CN103045473A - Portable precise incubator - Google Patents

Abstract

Translated fromChinese

本发明一种便携式精密培养箱，所述便携式精密培养箱包括气密封的培养箱体和控制面板，所述培养箱体内设置有用于使培养箱内温度恒定的半导体控温模块和用于灭菌的高温加热棒，所述控制面板与所述半导体控温模块和所述高温加热棒电信号连接，通过操作控制面板能够设定培养箱内温度和灭菌。本发明放弃了传统的大型压缩机的控温方式，采用半导体控温模块，在保证培养箱温控效果的同时，体积变得更小，能够携带外出，使培养箱在野外应用得以实现，打破了传统培养箱受环境影响的局限。

The present invention is a portable precision incubator. The portable precision incubator includes an airtight incubator body and a control panel. The incubator body is provided with a semiconductor temperature control module for keeping the temperature in the incubator constant and for sterilizing The high-temperature heating rod, the control panel is electrically connected with the semiconductor temperature control module and the high-temperature heating rod, and the temperature and sterilization in the incubator can be set by operating the control panel. The present invention abandons the traditional large-scale compressor temperature control method and adopts a semiconductor temperature control module. While ensuring the temperature control effect of the incubator, the volume becomes smaller and can be carried out, so that the incubator can be used in the field. It overcomes the limitations of traditional incubators affected by the environment.

Description

Translated fromChinese

一种便携式精密培养箱A portable precision incubator

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技术领域technical field

本发明涉及一种便携式精密培养箱。The invention relates to a portable precision incubator.

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背景技术Background technique

培养箱，具有制冷和加热双向调温系统，温度可控的功能，是植物、生物、微生物、遗传、病毒、医学、环保等科研，教研部门不可缺少的实验室设备，广泛应用于低温恒温试验、培养试验、环境试验等等。The incubator has a cooling and heating two-way temperature adjustment system, and the function of temperature control. It is an indispensable laboratory equipment for scientific research and teaching and research departments such as plants, biology, microorganisms, genetics, viruses, medicine, and environmental protection. It is widely used in low temperature and constant temperature experiments. , cultivation test, environmental test and so on.

现有培养箱外壳采用冷轧钢板，工作室采用不锈钢加工成型，温控系统采用PID微电脑单片机技术，具有温度、时间调节控制功能。如果没有压缩机制冷，只能在室温下正常工作，而有压缩机的培养箱则体积大，重量沉。现有的恒温培养箱由于结构限制，在内容积同样的情况下，箱体结构大，且不带压缩机制冷，只能用于固定实验室使用，不便于携带。The shell of the existing incubator is made of cold-rolled steel plate, the studio is made of stainless steel, and the temperature control system adopts PID microcomputer single-chip microcomputer technology, which has the function of temperature and time adjustment and control. If there is no compressor for cooling, it can only work normally at room temperature, while the incubator with a compressor is bulky and heavy. Due to structural limitations, the existing constant temperature incubator has a large body structure under the same internal volume and does not have a compressor for refrigeration, so it can only be used in a fixed laboratory and is not easy to carry.

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发明内容Contents of the invention

针对现有技术中存在的问题，本发明放弃了传统的大型压缩机的控温方式，采用半导体控温模块，在保证培养箱温控效果的同时，体积变得更小，能够携带外出，使培养箱在野外应用得以实现，打破了传统培养箱受环境影响的局限。Aiming at the problems existing in the prior art, the present invention abandons the traditional large-scale compressor temperature control method and adopts a semiconductor temperature control module. While ensuring the temperature control effect of the incubator, the volume becomes smaller and can be carried out, so that The field application of the incubator can be realized, breaking the limitation of the traditional incubator being affected by the environment.

为了实现上述目的，本发明一种便携式精密培养箱，所述便携式精密培养箱包括气密封的培养箱体和控制面板，所述培养箱体内设置有用于使培养箱内温度恒定的半导体控温模块和用于灭菌的高温加热棒，所述控制面板与所述半导体控温模块和所述高温加热棒电信号连接，通过操作控制面板能够设定培养箱内温度和灭菌。In order to achieve the above object, the present invention provides a portable precision incubator, the portable precision incubator includes an airtight incubator body and a control panel, the incubator body is provided with a semiconductor temperature control module for keeping the temperature inside the incubator constant and a high-temperature heating rod for sterilization, the control panel is electrically connected with the semiconductor temperature control module and the high-temperature heating rod, and the temperature in the incubator and sterilization can be set by operating the control panel.

进一步，所述培养箱体外部包覆有保温层，培养箱体设置有内胆空气流动层，所述内胆空气流动层为设置在培养箱体内的夹层，内胆空气流动层连通所述半导体控温模块和培养箱体内部空间，构成气流在培养箱体内空间和半导体控温模块之间的流动的通道。Further, the outside of the incubator is covered with a thermal insulation layer, and the incubator is provided with an air flow layer of the inner tank, the air flow layer of the inner tank is an interlayer arranged in the incubator, and the air flow layer of the inner tank is connected to the semiconductor The temperature control module and the inner space of the incubator form a channel for air flow between the inner space of the incubator and the semiconductor temperature control module.

进一步，所述内胆空气流动层与所述培养箱内部空间的隔板上开设有若干用于将内胆空气流动层与培养箱内部空间相连通的通孔。Further, a plurality of through holes are opened on the partition between the air flow layer of the liner and the inner space of the incubator for communicating the air flow layer of the inner liner with the inner space of the incubator.

进一步，所述通孔按矩阵式分布。Further, the through holes are distributed in a matrix.

进一步，所述培养箱的各个壁板能够拆卸，在所述壁板的连接处设置有密封条，使培养箱体气密封。Furthermore, each wall of the incubator can be disassembled, and a sealing strip is provided at the connection of the wall to make the incubator airtight.

而本发明采用双层快拆结构，在拆卸方便的同时确保密封效果和内腔空气流动，携带时拆卸方便，同时采用半导体和加热棒双控温模式，可制冷、制热，不受环境温度影响，便于携带，可以在现场使用。However, the present invention adopts a double-layer quick-release structure, which ensures the sealing effect and the air flow in the inner cavity while being easy to disassemble, and is convenient to disassemble when carrying. Impact, easy to carry, can be used in the field.

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附图说明Description of drawings

图1为本发明便携式精密培养箱的结构示意图；Fig. 1 is the structural representation of portable precision incubator of the present invention;

图2为本发明便携式精密培养箱的横向端面示意图；Fig. 2 is the horizontal end face schematic diagram of portable precision incubator of the present invention;

图3为本发明便携式精密培养箱的竖向端面示意图。Fig. 3 is a schematic view of the vertical end face of the portable precision incubator of the present invention.

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具体实施方式Detailed ways

下面结合附图，对本发明的具体实施方式作详细说明。The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

如图1、图2和图3所示，为本发明一种便携式精密培养箱的具体实施例，培养箱体1上设置有控制面板2，培养箱体1上设置有密封门3，密封门3封合后培养箱体1气密封。As shown in Fig. 1, Fig. 2 and Fig. 3, it is a specific embodiment of a portable precision incubator of the present invention, theincubator body 1 is provided with acontrol panel 2, theincubator body 1 is provided with a sealeddoor 3, and the sealeddoor 3 After sealing, theincubator body 1 is hermetically sealed.

培养箱体1内设置有半导体控温模块8和高温加热棒7，半导体控温模块8用于调整培养箱内温度使其恒定，高温加热棒7用于对培养箱内进行高温灭菌，控制面板2与半导体控温模块8和高温加热棒7电信号连接，通过操作控制面板2能够设定培养箱内温度和进行灭菌操作。Theincubator body 1 is provided with a semiconductortemperature control module 8 and a high-temperature heating rod 7, the semiconductortemperature control module 8 is used to adjust the temperature in the incubator to make it constant, and the high-temperature heating rod 7 is used to perform high-temperature sterilization in the incubator. Thepanel 2 is electrically connected with the semiconductortemperature control module 8 and the high-temperature heating rod 7 , and the temperature in the incubator can be set and the sterilization operation can be performed by operating thecontrol panel 2 .

培养箱体1外部包覆有保温层4，保温层4可以采用保温棉，培养箱体1设置有内胆空气流动层5，内胆空气流动层5为设置在培养箱体1内的夹层，内胆空气流动层5连通半导体控温模块8和培养箱体1内部空间，构成气流在培养箱体1内部空间和半导体控温模块8之间的流动的通道。为了促进气流流动可以在半导体控温模块8一侧安装风机（图中未示出），利用风机带动气流流动。内胆空气流动层5与培养箱1内部空间之间的隔板6上开设有若干通孔9，通孔9用于将内胆空气流动层5与培养箱1内部空间相连通，通孔9按矩阵式分布在隔板6上，培养箱1的各个壁板能够拆卸，在壁板的连接处设置有密封条，使培养箱体气密封。The outside of theincubator 1 is covered with an insulating layer 4, and the insulative layer 4 can be made of thermal insulation cotton. Theincubator 1 is provided with an inner tank air flow layer 5, which is an interlayer arranged in theincubator 1. The inner tank air flow layer 5 communicates with the semiconductortemperature control module 8 and the inner space of theincubator 1 to form a channel for the air flow between the inner space of theincubator 1 and the semiconductortemperature control module 8 . In order to promote the flow of air, a fan (not shown in the figure) can be installed on one side of the semiconductortemperature control module 8, and the fan can be used to drive the flow of air. A plurality of through holes 9 are provided on thepartition plate 6 between the inner tank air flow layer 5 and the inner space of theincubator 1. The through holes 9 are used to communicate the inner tank air flow layer 5 with the inner space of theincubator 1. The through holes 9 Distributed on thepartitions 6 in a matrix, each wall of theincubator 1 can be disassembled, and a sealing strip is arranged at the connection of the wall to make the incubator airtight.

培养箱整机可拆解成平板结构，叠起来存放。组装时以背侧壁板为基体，将左侧内胆空气流动层用螺钉安装于基体左侧，其次将右内胆空气流动层安装于基体右侧，再将顶板和底板分别安装到基体的顶部和底部，再将前门组件安装到左侧内胆空气流动层或右侧内胆空气流动层上，再将高温加热棒和半导体控温模块安装到基体对应的位置，最后将保温棉套罩到培养箱外部。拆解时将各部件按组装逆序拆解并叠放在一起即可，然后存放在便携箱内。密封方式：培养箱各连接处均采用硅胶条密封，再利用螺钉将其压紧起到密封作用，前门处采用D型硅胶密封条密封，能够自适应门缝大小，起到密封作用。在拆卸方便的同时确保密封效果和内腔空气流动，携带时拆卸方便，同时采用半导体和加热棒双控温模式，这种方式可以保证本专利培养箱不受环境温度影响，在室外现场使用。当室外温度高于培养箱温度时，半导体温度控制开启制冷模式调节箱体温度，保证培养箱在设定温度工作；当培养箱需要高温使用时，加热棒模式开启，保证培养箱迅速升温到工作温度。因此本发明培养箱可制冷、制热，控温系统采用迭代算法微电脑单片机技术，温度更加稳定精确，且不受环境温度影响，便于携带，可以在现场使用。The whole incubator can be disassembled into a flat structure and stacked for storage. When assembling, take the back and side wall plates as the base, install the air flow layer of the left inner tank on the left side of the base with screws, and then install the air flow layer of the right inner tank on the right side of the base, and then install the top plate and the bottom plate respectively on the base body. At the top and bottom, install the front door assembly on the air flow layer of the left inner tank or the air flow layer of the right inner tank, then install the high-temperature heating rod and the semiconductor temperature control module to the corresponding position of the base, and finally put the insulation cotton cover on the outside of the incubator. When disassembling, disassemble the components in reverse order of assembly and stack them together, and then store them in the carrying case. Sealing method: all joints of the incubator are sealed with silicone strips, and then tightened with screws to play a sealing role. The front door is sealed with D-shaped silicone sealing strips, which can adapt to the size of the door gap and play a sealing role. It is easy to disassemble while ensuring the sealing effect and the air flow in the inner cavity. It is easy to disassemble when carrying. At the same time, it adopts the dual temperature control mode of semiconductor and heating rod. This method can ensure that the patented incubator is not affected by the ambient temperature and can be used outdoors. When the outdoor temperature is higher than the temperature of the incubator, the semiconductor temperature control turns on the cooling mode to adjust the temperature of the box to ensure that the incubator works at the set temperature; when the incubator needs to be used at high temperature, the heating rod mode is turned on to ensure that the incubator heats up quickly to work temperature. Therefore, the incubator of the present invention can be refrigerated and heated, and the temperature control system adopts iterative algorithm microcomputer single-chip microcomputer technology, the temperature is more stable and accurate, and is not affected by the ambient temperature, and is easy to carry and can be used on site.

本发明可用于菌种储藏、细胞培养、发酵和温度不高于70℃试验等。The invention can be used for strain storage, cell culture, fermentation and test at a temperature not higher than 70°C.

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上述示例只是用于说明本发明，本发明的实施方式并不限于这些示例，本领域技术人员所做出的符合本发明思想的各种具体实施方式都在本发明的保护范围之内。The above examples are only used to illustrate the present invention, and the embodiments of the present invention are not limited to these examples, and various specific implementations made by those skilled in the art that conform to the idea of the present invention are within the protection scope of the present invention.

Claims (5)

1. Portable precise incubator, it is characterized in that, described Portable precise incubator comprises cultivation casing and the control panel of hermetic seal, the heat rod that is provided be used to the semiconductor temperature module that makes homo(io)thermism in the incubator in the described cultivation casing and is used for sterilizing, described control panel and described semiconductor temperature module be connected heat rod electrical signal and be connected, can set cultivation the temperature inside the box and sterilization by operation control panel.

2. Portable precise incubator as claimed in claim 1, it is characterized in that, described incubator external body is coated with thermal insulation layer, cultivate casing and be provided with inner bag air flowing layer, described inner bag air flowing layer is to be arranged on the interlayer of cultivating in the casing, inner bag air flowing layer is communicated with described semiconductor temperature module and cultivates the casing internal space, consists of the passage that flow of air-flow between incubator intracorporeal space and semiconductor temperature module.

3. Portable precise incubator as claimed in claim 2 is characterized in that, offers some through holes for inner bag air flowing layer is connected with the incubator internal space on the dividing plate between described inner bag air flowing layer and the described incubator internal space.

4. Portable precise incubator as claimed in claim 3 is characterized in that, described through hole distributes by matrix form.

5. Portable precise incubator as claimed in claim 1 is characterized in that, each wallboard of described incubator can be dismantled, and is provided with sealed strip in the junction of described wallboard, makes to cultivate the casing hermetic seal.

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