CN115591337A - Inverter filtering device convenient to maintain - Google Patents
Inverter filtering device convenient to maintainDownload PDFInfo
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- CN115591337A CN115591337ACN202211028210.2ACN202211028210ACN115591337ACN 115591337 ACN115591337 ACN 115591337ACN 202211028210 ACN202211028210 ACN 202211028210ACN 115591337 ACN115591337 ACN 115591337A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
- B01D46/121—V-type arrangements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及逆变器过滤技术领域，尤其是涉及一种便于维护的逆变器过滤装置。The invention relates to the technical field of inverter filtering, in particular to an inverter filtering device which is convenient for maintenance.
背景技术Background technique
光伏发电是利用半导体界面的光生伏特效应而将光能直接转变为电能的一种技术。主要由太阳电池板(组件)、控制器和逆变器三大部分组成，主要部件由电子元器件构成。太阳能电池经过串联后进行封装保护可形成大面积的太阳电池组件，再配合上功率控制器等部件就形成了光伏发电装置。Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels (components), controllers and inverters, and the main components are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device.
逆变器是一种由半导体器件组成的电力调整装置，主要用于把直流电力转换成交流电力，一般由升压回路和逆变桥式回路构成，升压回路把太阳电池的直流电压升压到逆变器输出控制所需的直流电压。逆变器设置在室外时，沙尘雨水都会对逆变器的运行造成影响，所以逆变器柜门上通风口处设有滤网，用于过滤掉外界空气进入到逆变器机体内的杂质，一般过滤装置为固定安装，通过螺丝安装于逆变器机壳上，滤网长时间使用需要进行维护和清扫，如此需要将全部螺丝拧下，将滤网从逆变器机壳上取下，这样操作不仅拆装麻烦，效率较低，而且频繁操作会破坏螺栓孔影响滤网的使用年限。The inverter is a power adjustment device composed of semiconductor devices. It is mainly used to convert DC power into AC power. It is generally composed of a boost circuit and an inverter bridge circuit. The boost circuit boosts the DC voltage of the solar battery. To the DC voltage required for inverter output control. When the inverter is installed outdoors, sand, dust and rain will affect the operation of the inverter, so there is a filter screen at the vent on the inverter cabinet door to filter out the outside air entering the inverter body. Impurities, generally the filter device is fixed and installed on the inverter casing through screws. The filter screen needs to be maintained and cleaned after long-term use. In this case, all screws need to be unscrewed and the filter screen is removed from the inverter casing. Under the circumstances, this operation is not only troublesome to disassemble and assemble, but the efficiency is low, and frequent operations will damage the bolt holes and affect the service life of the filter screen.
发明内容Contents of the invention
本发明的目的是提供一种便于维护的逆变器过滤装置，解决逆变器过滤装置固定安装，拆装维护清扫麻烦、效率低、安全性低的问题，实现逆变器过滤装置的通风散热、防雨防尘、便于拆装与清扫，本装置包括过滤机构、安装框、固定机构。The purpose of the present invention is to provide an inverter filter device that is easy to maintain, solve the problems of fixed installation of the inverter filter device, troublesome disassembly, maintenance and cleaning, low efficiency, and low safety, and realize ventilation and heat dissipation of the inverter filter device , Rainproof and dustproof, easy to disassemble and clean, this device includes filter mechanism, installation frame and fixing mechanism.
过滤机构，所述过滤机构包括第一滤网和第二滤网，所述第一滤网设置于所述第二滤网内侧，所述第一滤网用于过滤空气中自带的灰尘，所述第二滤网用于阻挡沙尘、雨水；filter mechanism, the filter mechanism includes a first filter screen and a second filter screen, the first filter screen is arranged inside the second filter screen, the first filter screen is used to filter the dust carried in the air, The second filter screen is used to block dust and rainwater;
安装框，用于支撑固定所述过滤机构；An installation frame is used to support and fix the filter mechanism;
固定机构，设置于所述安装框外侧，用于将所述安装框和所述过滤机构可拆卸连接。The fixing mechanism is arranged outside the installation frame, and is used for detachably connecting the installation frame and the filter mechanism.
在本申请的一些实施例中，改进了所述安装框的结构，以使所述安装框能够更加稳固地支撑所述过滤机构，使所述过滤机构能够安装在合适位置，所述安装框包括外框、第一内框和第二内框；In some embodiments of the present application, the structure of the installation frame is improved, so that the installation frame can support the filter mechanism more firmly, so that the filter mechanism can be installed in a suitable position, and the installation frame includes an outer frame, a first inner frame and a second inner frame;
所述第一滤网固定设置于所述第一内框内，所述第二滤网固定设置于所述第二内框内，所述外框固定安装于逆变器机壳上，所述第一内框和所述第二内框安装于所述外框内侧。The first filter screen is fixedly arranged in the first inner frame, the second filter screen is fixedly arranged in the second inner frame, the outer frame is fixedly installed on the inverter casing, and the The first inner frame and the second inner frame are installed inside the outer frame.
所述外框内侧设置有安装槽，所述第一内框嵌入进所述安装槽，所述第二内框设置于所述第一内框外侧，使所述外框内侧能够与所述第一内框固定安装的更加稳固，不易脱离。The inner side of the outer frame is provided with an installation groove, the first inner frame is embedded in the installation groove, and the second inner frame is arranged on the outer side of the first inner frame, so that the inner side of the outer frame can be connected with the second inner frame. An inner frame is fixed and installed more firmly and is not easy to detach.
在本申请的一些实施例中，改进了所述安装框，以使能够提高所述安装框的抗腐蚀性，增长所述安装框的使用年限，所述安装框表面进行氧化处理，用于提高所述安装框的抗腐蚀性。In some embodiments of the present application, the installation frame is improved so as to improve the corrosion resistance of the installation frame and increase the service life of the installation frame, and the surface of the installation frame is oxidized to improve the corrosion resistance of the installation frame. Corrosion resistance of the mounting frame.
在本申请的一些实施例中，改进了所述固定机构，以使所述固定机构能够安装于所述安装框外侧，实现所述安装框的拆离，便于对所述过滤机构进行维护清扫，所述固定机构包括铰接机构和插销机构；所述铰接机构设置于所述安装框底部，用于将所述外框和所述第二内框底部铰接；所述插销机构设置于所述安装框顶部，用于将所述外框和所述第二内框顶部可拆卸连接。In some embodiments of the present application, the fixing mechanism is improved so that the fixing mechanism can be installed on the outside of the installation frame to realize the detachment of the installation frame, which is convenient for maintenance and cleaning of the filter mechanism, The fixing mechanism includes a hinge mechanism and a latch mechanism; the hinge mechanism is arranged at the bottom of the installation frame, and is used to hinge the outer frame and the bottom of the second inner frame; the latch mechanism is arranged at the installation frame The top is used for detachably connecting the outer frame and the top of the second inner frame.
在本申请的一些实施例中，改进了所述铰接机构的连接构造，以使所述外框与所述第二内框相互铰接，实现所述外框与所述第二内框的相对转动，所述铰接机构包括第一安装片、铰接轴、第二安装片；In some embodiments of the present application, the connection structure of the hinge mechanism is improved, so that the outer frame and the second inner frame are hinged to each other to realize the relative rotation of the outer frame and the second inner frame , the hinge mechanism includes a first mounting piece, a hinge shaft, and a second mounting piece;
所述第一安装片固定安装于所述外框底部，所述第一安装片侧部设置有第一轴套，所述第二安装片固定安装于所述第二内框底部，所述第二安装片侧部设置有第二轴套，所述铰接轴贯穿安装于所述第一轴套和所述第二轴套内。The first mounting piece is fixedly mounted on the bottom of the outer frame, the side of the first mounting piece is provided with a first bushing, the second mounting piece is fixedly mounted on the bottom of the second inner frame, and the first mounting piece is fixed on the bottom of the second inner frame. A second shaft sleeve is provided on the side of the two mounting pieces, and the hinge shaft is installed through the first shaft sleeve and the second shaft sleeve.
在本申请的一些实施例中，改进了所述插销机构的结构，以使所述插销机构能够固定所述外框与所述第二内框，使所述外框与所述第二内框顶部实现分离，所述插销机构包括插销座、插销和插销片；In some embodiments of the present application, the structure of the latch mechanism is improved so that the latch mechanism can fix the outer frame and the second inner frame so that the outer frame and the second inner frame The top is separated, and the latch mechanism includes a latch seat, a latch and a latch sheet;
所述插销座固定安装于所述外框顶部，所述插销滑动安装于所述插销座上，所述插销上设置有插销把手，所述插销把手穿过所述插销座上的把手槽，所述插销片固定安装于所述第二内框顶部，所述插销片上设置有插销孔。The latch seat is fixedly mounted on the top of the outer frame, the latch is slidably mounted on the latch seat, a latch handle is provided on the latch, and the latch handle passes through the handle groove on the latch seat, so The latch piece is fixedly mounted on the top of the second inner frame, and the latch piece is provided with a latch hole.
所述固定机构安装于所述安装框的外侧，当推动所述插销把手，打开所述插销机构时，所述外框与所述第二内框顶部可直接分离，所述铰接机构设置于所述外框与所述第二内框的底部，所述第二内框以所述铰接轴为中心转动，使所述外框与所述第二内框的顶部分离，底部连接；当对所述过滤机构进行维护清扫后，可直接转动所述第二内框于所述外框内，滑动插销，固定所述外框与所述第二内框。The fixing mechanism is installed on the outside of the installation frame. When the latch handle is pushed to open the latch mechanism, the outer frame can be directly separated from the top of the second inner frame, and the hinge mechanism is arranged on the The bottom of the outer frame and the second inner frame, the second inner frame rotates around the hinge shaft, so that the outer frame is separated from the top of the second inner frame, and the bottom is connected; when the After the filter mechanism is maintained and cleaned, the second inner frame can be directly rotated in the outer frame, and the latch can be slid to fix the outer frame and the second inner frame.
在本申请的一些实施例中，改进了所述插销机构，以使所述插销机构在户外露天工作时也不会被腐蚀，所述插销机构外侧设置有防护罩，用于保护所述插销机构不被锈蚀破坏，使所述插销机构能够正常使用。In some embodiments of the present application, the latch mechanism is improved so that the latch mechanism will not be corroded when working outdoors, and a protective cover is provided outside the latch mechanism to protect the latch mechanism not be damaged by corrosion, so that the latch mechanism can be used normally.
在本申请的一些实施例中，改进了所述第二滤网的结构，以使所述第二滤网能够实现防雨防尘，使雨水或沙尘不易通过过滤装置进入逆变器内部，所述第二滤网包括弯折的过滤片，所述过滤片包括第一过滤段和第二过滤段，所述第一过滤段和第二过滤段相连接，共同成倒V形结构；所述过滤片用于使气流中的水或灰尘附着在第二滤网的内壁上，防止进入逆变器内部。In some embodiments of the present application, the structure of the second filter screen is improved, so that the second filter screen can realize rainproof and dustproof, so that rainwater or sand and dust are not easy to enter the inverter through the filter device, The second filter screen includes a bent filter sheet, and the filter sheet includes a first filter section and a second filter section, and the first filter section and the second filter section are connected to form an inverted V-shaped structure together; The filter sheet is used to make water or dust in the air flow adhere to the inner wall of the second filter screen to prevent it from entering the inverter.
在本申请的一些实施例中，改进了所述第二内框的结构，以使所述第二内框与所述第一内框之间存留的雨水能够排出，所述第二内框底部设置有若干排水孔，用于排出所述第一内框与所述第二内框之间存留的水。In some embodiments of the present application, the structure of the second inner frame is improved so that the rainwater retained between the second inner frame and the first inner frame can be discharged, and the bottom of the second inner frame Several drainage holes are provided for draining the water retained between the first inner frame and the second inner frame.
所述过滤片为弯折设置，当气流经过所述过滤片时，弯折设置的过滤片可以改变气流的流向，气流可以直接冲击在过滤片的内壁面，气流中的水分也会冲击过滤片的内壁面，水会附着在过滤片的内壁面上，在重力作用下滴落至所述第一内框与所述第二内框之间，从排水孔排出，避免了雨水进入逆变器的内部。The filter sheet is bent, and when the air flow passes through the filter sheet, the bent filter sheet can change the flow direction of the air flow, and the air flow can directly impact the inner wall of the filter sheet, and the moisture in the air flow will also impact the filter sheet The water will adhere to the inner wall of the filter sheet, and under the action of gravity, it will drop between the first inner frame and the second inner frame and be discharged from the drain hole, preventing rainwater from entering the inverter. internal.
本发明公开了一种便于维护的逆变器过滤装置，本装置包括过滤机构、安装框、固定机构；过滤机构，所述过滤机构包括第一滤网和第二滤网，所述第一滤网设置于所述第二滤网内侧，所述第一滤网用于过滤空气中自带的灰尘，所述第二滤网用于阻挡沙尘、雨水；安装框，用于支撑固定所述过滤机构，所述安装框包括外框、第一内框和第二内框；所述第一滤网固定设置于所述第一内框内，所述第二滤网固定设置于所述第二内框内，所述外框固定安装于逆变器机壳上，所述外框内侧设置有安装槽，所述第一内框嵌入进所述安装槽，所述第二内框设置于所述第一内框外侧；固定机构，所述固定机构包括铰接机构和插销机构，设置于所述安装框外侧，用于将所述安装框和所述过滤机构可拆卸连接。The invention discloses an inverter filter device which is easy to maintain. The device comprises a filter mechanism, a mounting frame, a fixing mechanism; a filter mechanism, the filter mechanism includes a first filter screen and a second filter screen, and the first The net is arranged inside the second filter screen, the first filter screen is used to filter the dust contained in the air, and the second filter screen is used to block dust and rain; the installation frame is used to support and fix the filter mechanism, the installation frame includes an outer frame, a first inner frame and a second inner frame; the first filter screen is fixedly arranged in the first inner frame, and the second filter screen is fixedly arranged in the first inner frame In the two inner frames, the outer frame is fixedly installed on the inverter casing, the inner side of the outer frame is provided with an installation groove, the first inner frame is embedded in the installation groove, and the second inner frame is arranged on the The outer side of the first inner frame; the fixing mechanism, the fixing mechanism includes a hinge mechanism and a latch mechanism, which are arranged outside the installation frame, and are used for detachably connecting the installation frame and the filter mechanism.
当推动所述插销把手，打开所述插销机构时，所述外框与所述第二内框顶部可直接分离，所述铰接机构设置于所述外框与所述第二内框的底部，所述第二内框以所述铰接轴为中心转动，使所述外框与所述第二内框的顶部分离，底部连接；当对所述过滤机构进行维护清扫后，可直接转动所述第二内框于所述外框内，滑动插销，固定所述外框与所述第二内框。When the latch handle is pushed to open the latch mechanism, the outer frame can be directly separated from the top of the second inner frame, and the hinge mechanism is arranged at the bottom of the outer frame and the second inner frame, The second inner frame rotates around the hinge shaft, so that the outer frame is separated from the top of the second inner frame and connected to the bottom; after the filter mechanism is maintained and cleaned, it can be directly rotated The second inner frame is inside the outer frame, and the bolt is slid to fix the outer frame and the second inner frame.
下面通过附图和实施例，对本发明的技术方案做进一步的详细描述。The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
附图说明Description of drawings
图1为本发明一种便于维护的逆变器过滤装置安装的结构示意图；Fig. 1 is a structural schematic diagram of the installation of an inverter filter device that is easy to maintain in the present invention;
图2为本发明安装框与过滤机构的结构示意图；Fig. 2 is the structural representation of mounting frame and filtering mechanism of the present invention;
图3为本发明固定装置安装的结构示意图；Fig. 3 is the structural schematic diagram that fixing device of the present invention is installed;
图4为本发明铰接机构安装的结构示意图；Fig. 4 is a structural schematic diagram of the installation of the hinge mechanism of the present invention;
图5为本发明插销机构安装的结构示意图；Fig. 5 is a structural schematic diagram of the installation of the latch mechanism of the present invention;
图6为本发明第二滤网的结构示意图。Fig. 6 is a schematic structural diagram of the second filter screen of the present invention.
附图标记reference sign
1、安装框；11、外框；111、安装槽；12、第一内框；13、第二内框；131、排水孔；14、防护罩；2、第一滤网；3、第二滤网；31、第一过滤段；32、第二过滤段；4、铰接机构；41、第一安装片；42、第一轴套；43、铰接轴；44、第二安装片；45、第二轴套；5、插销机构；51、插销座；52、插销；53、插销把手；54、把手槽；55、插销片；56、插销孔。1. Installation frame; 11. Outer frame; 111. Installation slot; 12. First inner frame; 13. Second inner frame; 131. Drain hole; 14. Protective cover; 2. First filter screen; 3. Second Filter screen; 31, the first filter section; 32, the second filter section; 4, the hinge mechanism; 41, the first installation piece; 42, the first shaft sleeve; 43, the hinge shaft; 44, the second installation piece; 45, 5, the latch mechanism; 51, the latch seat; 52, the latch; 53, the latch handle; 54, the handle groove; 55, the latch sheet; 56, the latch hole.
具体实施方式detailed description
以下通过附图和实施例对本发明的技术方案作进一步说明。The technical solutions of the present invention will be further described below through the accompanying drawings and embodiments.
应该指出，以下详细说明都是例示性的，旨在对本发明提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本发明所属技术领域的普通技术人员通常理解的通常意义。It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the ordinary meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本发明的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合，而不排除其他元件或者物件。本发明中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。术语如“上”、“下”、“左”、“右”、“前”、“后”、“竖直”、“水平”、“侧”、“底”等指示的方位或位置关系为基于附图所示的方位或位置关系，只是为了便于叙述本发明各部件或元件结构关系而确定的关系词，并非特指发明中任一部件或元件，不能理解为对发明的限制。术语如“固接”、“相连”、“连接”等应做广义理解，表示可以是固定连接，也可以是一体地连接或可拆卸连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的相关科研或技术人员，可以根据具体情况确定上述术语在本发明中的具体含义，不能理解为对本发明的限制。It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof without excluding other elements or items. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom" etc. indicate an orientation or positional relationship is Based on the orientation or positional relationship shown in the drawings, the relative words determined for the convenience of describing the structural relationship of the various components or elements of the present invention are not specifically referring to any component or element in the invention, and should not be construed as limiting the invention. Terms such as "fixed", "connected", "connected", etc. should be understood in a broad sense, which means that they can be fixedly connected, integrally connected or detachably connected; they can be directly connected or indirectly connected through an intermediary. For relevant researchers or technical personnel in the field, the specific meanings of the above terms in the present invention can be determined according to specific situations, and should not be construed as limitations on the present invention.
实施例Example
光伏发电是利用半导体界面的光生伏特效应而将光能直接转变为电能的一种技术。主要由太阳电池板(组件)、控制器和逆变器三大部分组成，主要部件由电子元器件构成。太阳能电池经过串联后进行封装保护可形成大面积的太阳电池组件，再配合上功率控制器等部件就形成了光伏发电装置。Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels (components), controllers and inverters, and the main components are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device.
逆变器是一种由半导体器件组成的电力调整装置，主要用于把直流电力转换成交流电力，一般由升压回路和逆变桥式回路构成，升压回路把太阳电池的直流电压升压到逆变器输出控制所需的直流电压。逆变器设置在室外时，沙尘雨水都会对逆变器的运行造成影响，所以逆变器柜门上通风口处设有滤网，用于过滤掉外界空气进入到逆变器机体内的杂质，一般过滤装置为固定安装，通过螺丝安装于逆变器机壳上，滤网长时间使用需要进行维护和清扫，如此需要将全部螺丝拧下，将滤网从逆变器机壳上取下，这样操作不仅拆装麻烦，效率较低，而且频繁操作会破坏螺栓孔影响滤网的使用年限。The inverter is a power adjustment device composed of semiconductor devices. It is mainly used to convert DC power into AC power. It is generally composed of a boost circuit and an inverter bridge circuit. The boost circuit boosts the DC voltage of the solar battery. To the DC voltage required for inverter output control. When the inverter is installed outdoors, sand, dust and rain will affect the operation of the inverter, so there is a filter screen at the vent on the inverter cabinet door to filter out the outside air entering the inverter body. Impurities, generally the filter device is fixed and installed on the inverter casing through screws. The filter screen needs to be maintained and cleaned after long-term use. In this case, all screws need to be unscrewed and the filter screen is removed from the inverter casing. Under the circumstances, this operation is not only troublesome to disassemble and assemble, but the efficiency is low, and frequent operations will damage the bolt holes and affect the service life of the filter screen.
如图1、图2所示，本发明提供了一种便于维护的逆变器过滤装置，解决逆变器过滤装置固定安装，拆装维护清扫麻烦、效率低、安全性低的问题，实现逆变器过滤装置的通风散热、防雨防尘、便于拆装与清扫，本装置包括过滤机构、安装框1、固定机构。As shown in Figure 1 and Figure 2, the present invention provides an inverter filter device that is easy to maintain, which solves the problems of fixed installation of the inverter filter device, troublesome disassembly, maintenance and cleaning, low efficiency, and low safety, and realizes inverter The ventilation and heat dissipation of the transformer filter device, rainproof and dustproof, easy to disassemble and clean, the device includes a filter mechanism, an installation frame 1, and a fixing mechanism.
过滤机构，所述过滤机构包括第一滤网2和第二滤网3，所述第一滤网2设置于所述第二滤网3内侧，所述第一滤网2用于过滤空气中自带的灰尘，所述第二滤网3用于阻挡沙尘、雨水；A filter mechanism, the filter mechanism includes a first filter screen 2 and a
安装框1，用于支撑固定所述过滤机构；An installation frame 1 is used to support and fix the filter mechanism;
固定机构，设置于所述安装框1外侧，用于将所述安装框1和所述过滤机构可拆卸连接。The fixing mechanism is arranged outside the installation frame 1 and is used for detachably connecting the installation frame 1 and the filter mechanism.
在本申请的一些实施例中，对所述安装框1的构造进行了改进，使所述安装框1能够更加稳固地支撑所述过滤装置，所述安装框1包括外框11、第一内框12和第二内框13。In some embodiments of the present application, the structure of the installation frame 1 is improved so that the installation frame 1 can support the filter device more stably, and the installation frame 1 includes an
所述第一滤网2固定设置于所述第一内框12内，所述第二滤网3固定设置于所述第二内框13内，所述外框11固定安装于逆变器机壳上，所述第一内框12和所述第二内框13安装于所述外框内侧。The first filter screen 2 is fixedly installed in the first
所述外框11内侧设置有安装槽111，所述第一内框12嵌入进所述安装槽111，所述第二内框13设置于所述第一内框12外侧，使所述外框11内侧能够与所述第一内框12固定安装的更加稳固，不易脱离。The inner side of the
所述过滤机构固定安装于所述第一内框与所述第二内框内，可使所述过滤机构随着所述第一内框与所述第二内框共同拆离，便于工作人员对所述过滤机构进行清扫维护。The filter mechanism is fixedly installed in the first inner frame and the second inner frame, so that the filter mechanism can be detached together with the first inner frame and the second inner frame, which is convenient for the staff Clean and maintain the filter mechanism.
在本申请的一些实施例中，如图3所示，对所述固定机构进行了改进，使所述固定机构能够实现所述安装框1的分离与安装，所述固定机构包括铰接机构4和插销机构5；所述铰接机构4设置于所述安装框1底部，用于将所述外框11和所述第二内框13底部铰接；所述插销机构5设置于所述安装框1顶部，用于将所述外框11和所述第二内框13顶部可拆卸连接。In some embodiments of the present application, as shown in Figure 3, the fixing mechanism is improved so that the fixing mechanism can realize the separation and installation of the installation frame 1, and the fixing mechanism includes a
在本申请的一些实施例中，如图4所示，对所述铰接机构4的各个部件进行了改进，使所述铰接机构4能够实现所述外框11与所述第二内框13的相互铰接，实现所述外框11与所述第二内框13的相对转动，所述铰接机构4包括第一安装片41、铰接轴43、第二安装片44。In some embodiments of the present application, as shown in FIG. 4 , various components of the
所述第一安装片41固定安装于所述外框11底部，所述第一安装片41侧部设置有第一轴套42，所述第二安装片44固定安装于所述第二内框13底部，所述第二安装片44侧部设置有第二轴套45，所述铰接轴43贯穿安装于所述第一轴套42和所述第二轴套45内。The
当所述外框11与所述第二内框13的顶部分离时，所述第二内框13的底部可以所述铰接轴43为轴心转动，便于清扫所述过滤机构。When the
在本申请的一些实施例中，如图5所示，对所述插销机构5的构造进行了改进，使所述插销机构5既能实现所述外框11与所述第二内框13的固定连接，也能实现所述外框11与所述第二内框13的顶部的分离，所述插销机构5包括插销座51、插销52和插销片55。In some embodiments of the present application, as shown in FIG. 5 , the structure of the
所述插销座51固定安装于所述外框11顶部，所述插销52滑动安装于所述插销座51上，所述插销52上设置有插销把手53，所述插销把手53穿过所述插销座51上的把手槽54，所述插销片55固定安装于所述第二内框13顶部，所述插销片55上设置有插销孔56。The
在本申请的一些实施例中，对所述插销机构5进行了改进，使所述插销机构5在户外露天工作时也不会被腐蚀，所述插销机构5外侧设置有防护罩14，用于保护所述插销机构5不被锈蚀破坏，使所述插销机构5能够正常使用。In some embodiments of the present application, the
所述固定机构安装于所述安装框1的外侧，当推动所述插销把手53，打开所述插销机构5时，所述外框11与所述第二内框13顶部可直接分离，所述铰接机构4设置于所述外框11与所述第二内框13的底部，所述第二内框13以所述铰接轴43为中心转动，使所述外框11与所述第二内框13的顶部分离，底部连接；当对所述过滤机构进行维护清扫后，可直接转动所述第二内框13于所述外框11内，滑动插销52，固定所述外框11与所述第二内框13。The fixing mechanism is installed on the outside of the installation frame 1. When the latch handle 53 is pushed to open the
在本申请的一些实施例中，如图6所示，对所述第二滤网3的结构进行了改进，使所述第二滤网3能够实现防雨防尘，防止雨水或沙尘进入逆变器内部，所述第二滤网3包括弯折的过滤片，所述过滤片包括第一过滤段31和第二过滤段32，所述第一过滤段31和第二过滤段32相连接，共同成倒V形结构；所述过滤片用于使气流中的水或灰尘附着在第二滤网3的内壁上，防止进入逆变器内部。In some embodiments of the present application, as shown in FIG. 6, the structure of the
在本申请的一些实施例中，对所述第二内框13的结构进行了改进，使所述第二内框13与所述第一内框12之间存留的雨水能够排出，所述第二内框13底部设置有若干排水孔131，用于排出所述第一内框12与所述第二内框13之间存留的水。In some embodiments of the present application, the structure of the second
所述过滤片为弯折设置，当气流经过所述过滤片时，弯折设置的过滤片可以改变气流的流向，气流可以直接冲击在过滤片的内壁面，气流中的水分也会冲击过滤片的内壁面，水会附着在过滤片的内壁面上，在重力作用下滴落至所述第一内框12与所述第二内框13之间，从排水孔131排出，避免了雨水进入逆变器的内部。The filter sheet is bent, and when the air flow passes through the filter sheet, the bent filter sheet can change the flow direction of the air flow, and the air flow can directly impact the inner wall of the filter sheet, and the moisture in the air flow will also impact the filter sheet The water will adhere to the inner wall surface of the filter sheet, drop to between the first
在本申请的一些实施例中，对所述安装框1进行了改进，能够提高所述安装框1的抗腐蚀性，增长所述安装框1的使用年限，所述安装框1表面进行氧化处理，用于提高所述安装框1的抗腐蚀性。In some embodiments of the present application, the installation frame 1 is improved, which can improve the corrosion resistance of the installation frame 1 and increase the service life of the installation frame 1, and the surface of the installation frame 1 is oxidized , used to improve the corrosion resistance of the installation frame 1 .
本发明公开了一种便于维护的逆变器过滤装置，本装置包括过滤机构、安装框1、固定机构；过滤机构，所述过滤机构包括第一滤网2和第二滤网3，所述第一滤网2设置于所述第二滤网3内侧，所述第一滤网2用于过滤空气中自带的灰尘，所述第二滤网3用于阻挡沙尘、雨水；安装框1，用于支撑固定所述过滤机构，所述安装框1包括外框11、第一内框12和第二内框13；所述第一滤网2固定设置于所述第一内框12内，所述第二滤网3固定设置于所述第二内框13内，所述外框11固定安装于逆变器机壳上，所述外框11内侧设置有安装槽111，所述第一内框12嵌入进所述安装槽111，所述第二内框13设置于所述第一内框12外侧；固定机构，所述固定机构包括铰接机构4和插销机构5，设置于所述安装框1外侧，用于将所述安装框1和所述过滤机构可拆卸连接。The invention discloses an inverter filter device which is easy to maintain. The device includes a filter mechanism, an installation frame 1, a fixing mechanism; and a filter mechanism. The filter mechanism includes a first filter screen 2 and a
当推动所述插销把手53，打开所述插销机构5时，所述外框11与所述第二内框13顶部可直接分离，所述铰接机构4设置于所述外框11与所述第二内框13的底部，所述第二内框13以所述铰接轴43为中心转动，使所述外框11与所述第二内框13的顶部分离，底部连接；当对所述过滤机构进行维护清扫后，可直接转动所述第二内框13于所述外框11内，滑动插销52，固定所述外框11与所述第二内框13。When the latch handle 53 is pushed to open the
逆变器在工作的过程中会产生大量的热量，需要更多地通风口来进行通风散热，每个通风口都需要安装过滤装置，对过滤装置进行清扫维护需要更多地时间，采用本发明公开的一种便于维护的逆变器过滤装置，可节省拆卸螺丝的时间，节省人力物力，提高了工作效率。The inverter will generate a lot of heat during the working process, and more vents are needed to ventilate and dissipate heat. Each vent needs to be equipped with a filter device. It takes more time to clean and maintain the filter device. Using the present invention The disclosed inverter filter device is easy to maintain, which can save time for disassembling screws, save manpower and material resources, and improve work efficiency.
最后应说明的是：以上实施例仅用以说明本发明的技术方案而非对其进行限制，尽管参照较佳实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对本发明的技术方案进行修改或者等同替换，而这些修改或者等同替换亦不能使修改后的技术方案脱离本发明技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it still Modifications or equivalent replacements can be made to the technical solutions of the present invention, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211028210.2ACN115591337A (en) | 2022-08-25 | 2022-08-25 | Inverter filtering device convenient to maintain |
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|---|---|---|---|---|
| JPH0612696U (en)* | 1992-07-22 | 1994-02-18 | 茂 榮 廖 | Aluminum sash structure |
| US5512075A (en)* | 1993-04-05 | 1996-04-30 | Nippondenso Co., Ltd. | Folded filter element for filtering fluid |
| CN213270484U (en)* | 2020-07-31 | 2021-05-25 | 广州铁路机车配件厂有限公司 | Fan filter convenient to maintain |
| KR20220067717A (en)* | 2020-11-18 | 2022-05-25 | 나승협 | Filter frame for filter media exchange and expansion of filtration area |
- 2022
- 2022-08-25CNCN202211028210.2Apatent/CN115591337A/enactivePending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612696U (en)* | 1992-07-22 | 1994-02-18 | 茂 榮 廖 | Aluminum sash structure |
| US5512075A (en)* | 1993-04-05 | 1996-04-30 | Nippondenso Co., Ltd. | Folded filter element for filtering fluid |
| CN213270484U (en)* | 2020-07-31 | 2021-05-25 | 广州铁路机车配件厂有限公司 | Fan filter convenient to maintain |
| KR20220067717A (en)* | 2020-11-18 | 2022-05-25 | 나승협 | Filter frame for filter media exchange and expansion of filtration area |
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