A kind of wall-mounted drying deviceTechnical field
The present invention relates to compressed air drier tool technical fields, more particularly to the wall-mounted dry dress of hangable one kindIt sets.
Background technique
Existing wall-mounted drying machine develops towards small in size, light-weight direction, to save installation space, especiallyFor the air flue conversion equipment at drying machine cylinder assembly both ends, it there is a problem that volume is big, weight weighs.
The disclosure of background above technology contents is only used for auxiliary and understands inventive concept and technical solution of the invention, notThe prior art for necessarily belonging to present patent application shows above content in the applying date of present patent application in no tangible proofIn the case where having disclosed, above-mentioned background technique should not be taken to the novelty and creativeness of evaluation the application.
Summary of the invention
Present invention is primarily aimed at a kind of wall-mounted drying device is proposed, to solve above-mentioned volume of the existing technologyGreatly, the technical problem of weight weight.
For this purpose, the present invention proposes a kind of wall-mounted drying device, including cylinder assembly and combination valve, the cylinder assemblyBoth ends are opposite to be equipped with the combination valve, and the combination valve includes combinaing valve body, and the air flue in the combinaing valve body andSpool;The combinaing valve body includes center valve body and the opposite side valve body for being set to the center valve body both ends;The combination valve isThe shuttle valve driven using pressure difference.
Preferably, the present invention can also have following technical characteristic:
The air flue includes the side air flue in the side valve body, and the intermediate gas in the center valve bodyRoad, the one side of the side valve body are equipped with the counterbore communicated with the side air flue, the counterbore and the side air flue it is respective inAxis is mutually perpendicular to, and the sectional area of the counterbore is greater than the sectional area of the side air flue.
The side air flue includes the first connector communicated with the inner wall of the counterbore, and is communicated with the bottom of the counterboreThe second connector.
Second connector includes set on the air-flow buffer portion of the bottom of the counterbore.
The side valve body is equipped with through-hole, for the connection fastening for connecting the center valve body and the side valve body to be arrangedPart.
The opposite combination valve being equipped in the both ends of the cylinder assembly includes set on the first of described cylinder assembly one endCombination valve, and gas vent is offered on the second combination valve of the other end, the side valve body of first combination valve, it is describedGas vent is connected with the side air flue, offered on the side valve body of second combination valve regeneration air flue hole, it is described againAngry road hole is connected with the side air flue, and the gas vent is equipped with gas deflation assembly, and the regeneration air flue hole is equipped with regeneration tracheae.
The gas deflation assembly includes control valve and muffler, and the muffler is set on the control valve.
The cylinder assembly includes cylinder, the desiccant in the cylinder, and set on the first of the cylinder both endsEnd cap and second end cover, and the resilient snubber in the second end cover, the end face of the cylinder and the side valve bodyBetween be tightly connected, the first end cover be set to first combination valve the side valve body on, the second end cover passes through instituteResilient snubber is stated to be connected with the side valve body of second combination valve.
The spool includes valve rod, and the valve deck set on the valve rod both ends, and the valve deck includes valve umbrella, and is set toBonnet on the valve umbrella, the bonnet include stage portion, and the stage portion is equipped with sealing element, and the valve pack includes at least oneA guide part.
It is tightly connected between the side valve body and the center valve body.
The beneficial effect of the present invention compared with the prior art includes:Shuttle valve set on cylinder assembly both ends of the invention carries outThe conversion of air flue, the conversion equipment compared to existing air flue are compared, using shuttle valve can only lean on the pressure difference of spool two sides intoThe switching in promoting the circulation of qi road respectively switches over the air flue of regeneration and absorption it is not necessary that multiple cylinders and multiple check valves is additionally arranged,Air flue conversion equipment has been simplified significantly, so that its weight is lighter, volume is smaller, in addition, compared to existing using the dry of shuttle valveFor dry machine, shuttle valve of the invention is combination valve, is by center valve body and the opposite side valve body for being set to the center valve body both endsIt is composed, is different from for existing integral type shuttle valve, cylinder assembly can be set up directly on valve body by the present invention, be not necessarily toAgain by additional air flue connector for the connection with integral type shuttle valve, the structure further simplified, so that the present invention is onlyA combination valve (shuttle valve) need to be arranged at cylinder both ends can be achieved with being adsorbed in regenerated process, and the present invention is mainly by valve componentIt is formed with combination valve, knockdown valve body has the characteristics that easy to disassemble, installation and maintenance, and the structure simplified is more beautiful, toolHave the characteristics that volume is smaller, weight is lighter.
In preferred embodiment, side air flue in valve body, and the counterbore communicated with side air flue, counterbore and the side air flue is mutualBe vertically arranged and the sectional area of the counterbore be greater than the side air flue sectional area counterbore setting, can will be by side air flueThe biggish air-flow of flow and flow rate slows down, and avoids the impact to cylinder.
Further, the connection of side air flue and counterbore passes through the first connector and counterbore base that are arranged on counterbore inner wallThe second connector being arranged carries out, and can will be slowed down air-flow by the biggish airflow diversion of side air flue flow and flow rate and be rushed to cylinderIt hits, makes the air-flow for flowing through cylinder more uniform, while being arranged also to facilitate as counterbore and opening up link bolt hole on side valve body.
Further, second connector also has set on the air-flow buffer portion of the bottom of the counterbore, air-flow bufferThe setting in portion avoids air-flow from directly beating on counterbore inner wall, leads to the impact failure of valve body.
The present invention is provided with through-hole in side valve body, and the connection for the connection center valve body and the side valve body to be arranged is tightFirmware, on the one hand the setting of the through-hole can be convenient is connected between side valve body on valve body, since the through-hole also removes simultaneouslyPart valve body material so on the other hand having saved cost of material, while alleviating the weight of valve body.
First combination valve of the invention is equipped with gas vent, and regeneration air flue hole, the exhaust are equipped on the second combination valveHole is equipped with gas deflation assembly, and the regeneration air flue hole is equipped with regeneration tracheae, realizes directly on valve body setting gas deflation assembly and againAnger pipe, has simplified structure, and equally, muffler is set on control valve, and first end cover, second end cover and resilient snubber is straightIt connects and is connect with side valve body, the structure being further simplified.
The guide part of spool of the present invention facilitate spool to the heart, the sealing element being arranged in stage portion make its connection moreIt is firm, improve the reliability of spool.
It is tightly connected between side valve body of the present invention and the center valve body, ensure that the leakproofness of the two connection.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the specific embodiment of the invention one;
Fig. 2 is the combination valve floor map of the specific embodiment of the invention one;
Fig. 3 is the perspective view of the explosion of Fig. 2 of the specific embodiment of the invention one;
Fig. 4 is the stereoscopic schematic diagram of the side valve body of the specific embodiment of the invention one;
Fig. 5 is the complete section schematic diagram of the side valve body of the specific embodiment of the invention one;
Fig. 6 is the side valve body floor map (1) of the specific embodiment of the invention one;
Fig. 7 is the side valve body floor map (2) of the specific embodiment of the invention one;
Fig. 8 is the cross-sectional view of the cylinder assembly of the specific embodiment of the invention one;
Fig. 9 is the complete section schematic diagram of the specific embodiment of the invention one;
Figure 10 is the partial enlargement diagram of the specific embodiment of the invention one;
Figure 11 is the valve core structure schematic diagram of the specific embodiment of the invention one.
1- cylinder assembly, 2- combination valve, 21- center valve body, 22- side valve body, 23- spool, the centre 2101- air flue, 2201-Side air flue, 2202- counterbore, the first connector of 2203-, the second connector of 2204-, 2205- air-flow buffer portion, 2206- through-hole,2207- securing member, 2208- gas vent, 2209- regenerate air flue hole, 2210- seal groove, 2211- sealing ring, 2212- sealingPart, 2213- regeneration tracheae, the first combination valve of 201-, the second combination valve of 202-, 204- control valve, 203- muffler, 11- cylinder,12- first end cover, 13- second end cover, 14- resilient snubber, 2301- valve rod, 2302- valve umbrella, 2303- bonnet, 2304- guidingPortion, 2305- stage portion, 101-A tower, 102-B tower.The first valve body of 221-, the second valve body of 222-, 22061- side wall surface.
Specific embodiment
With reference to embodiment and compares attached drawing invention is further described in detail.It is emphasized thatFollowing the description is only exemplary, the range and its application being not intended to be limiting of the invention.
Referring to the following drawings, non-limiting and nonexcludability embodiment will be described, wherein identical appended drawing reference indicatesIdentical component, unless stated otherwise.
Embodiment one:
As shown in Figure 1, a kind of wall-mounted drying device includes cylinder assembly 1 and combination valve 2, as Figure 2-3, the cylinderThe both ends of body component 1 are opposite to be equipped with the combination valve 2, and the combination valve 2 includes combinaing valve body, and is set to the combinaing valve bodyIn air flue and spool 23;The combinaing valve body includes center valve body 21 and the opposite side valve for being set to 21 both ends of center valve bodyBody 22;The combination valve 2 is the shuttle valve driven using pressure difference, and combined valve body may be implemented quickly to install, dismantle and tie upShield, without additional connector, can be achieved with the connection with the cylinder 11 of existing drying device by side valve body 22, and existingComparing for air flue to be arranged with the cavity of valve member for 11 both ends of drying device cylinder, can substitute the cavity using the present embodiment,And then simplify the structure of 11 both ends cavity of cylinder, mitigate weight, reduce volume, meets wall-mounted drying device lightness, small-sizedThe characteristics of change.
As shown in Fig. 4,5,8 and 9, the air flue includes the side air flue 2201 in the side valve body 22, and is set toIntermediate air flue 2101 in the center valve body 21, the one side of the side valve body 22 is equipped with to be communicated with the side air flue 2201Counterbore 2202, the counterbore 2202 are mutually perpendicular to the respective central axes of the side air flue 2201, the section of the counterbore 2202Product is greater than the sectional area of the side air flue 2201.
As shown in figure 5, the side air flue 2201 includes the first connector 2203 communicated with the inner wall of the counterbore 2202,With the second connector 2204 communicated with the bottom of the counterbore 2202.
As shown in figure 5, second connector 2204 includes set on the air-flow buffer portion of the bottom of the counterbore 22022205。
As shown in Fig. 3-4 and 6, the side valve body 22 is equipped with through-hole 2206, connects the center valve body 21 for being arrangedWith the securing member 2207 of the side valve body 22, the embodiment of the present invention through-hole 2206 includes for securing member to be arranged2207 side wall surface 22061 opens up bolt hole using the side wall surface 22061, will with securing member 2207 by the bolt holeThe center valve body 21 and the side valve body 22 for being set to 21 two sides of center valve body connect, in order to facilitate setting for securing member 2207It sets, it is however generally that, which is plane, to guarantee the fixing of connection.
As shown in figures 4-9, the opposite combination valve 2 being equipped in the both ends of the cylinder assembly 1 includes being set to the cylinderFirst combination valve 201 of 1 one end of component, and set on the second combination valve 202 of the other end, first combination valve 201 it is describedGas vent 2208 is offered on side valve body 22, the gas vent 2208 is connected with the side air flue 2201, second combinationRegeneration air flue hole 2209, the regeneration air flue hole 2209 and the side air flue 2201 are offered on the side valve body 22 of valve 202It is connected, the gas vent 2208 is equipped with gas deflation assembly, and the regeneration air flue hole 2209 is equipped with regeneration tracheae 2213, for absorptionFor formula drying machine, interconnected regeneration tracheae 2213 is set on regeneration air flue hole 2209, may be implemented using after absorptionPortion gas be used for regenerated purpose.
As shown in figure 9, the gas deflation assembly includes control valve 204 and muffler 203, the muffler 203 is set to describedOn control valve 204.
As shown in figure 8, the cylinder assembly 1 includes cylinder 11, the desiccant in the cylinder 11, and be set to describedThe first end cover 12 and second end cover 13 at 11 both ends of cylinder, and the resilient snubber 14 in the second end cover 13, instituteIt states and is tightly connected between the end face of cylinder 11 and the side valve body 22, the first end cover 12 is set to first combination valve 201The side valve body 22 on, the second end cover 13 is described by the resilient snubber 14 and second combination valve 202Side valve body 22 is connected.
As shown in figure 11, the spool 23 includes valve rod 2301, and the valve deck set on 2301 both ends of valve rod, describedValve deck includes valve umbrella 2302, and the bonnet 2303 on the valve umbrella 2302, and the bonnet 2303 includes stage portion 2305,The stage portion 2305 is equipped with sealing element 2212, and the valve umbrella 2302 includes at least one guide part 2304, in the present embodiment,The valve umbrella 2302 includes four guide parts 2304, which is set to 2302 surrounding of valve umbrella in cross, certainly,The quantity of guide part 2304 can be also arranged in those skilled in the art according to the actual situation.
As shown in figs. 9-10, it is tightly connected between the side valve body 22 and the center valve body 21, more specifically, in sideThe end face of valve body is equipped with seal groove 2210, and is equipped with sealing ring 2211 in seal groove 2210.
As shown in figs. 1-11, in the present embodiment, the side valve body 22 of the wall-mounted drying machine divides for the first valve body 221 and secondValve body 222, side air flue 2201 divide for the first air flue and the second air flue, and first air flue is set in first valve body 221, instituteThe second air flue is stated in second valve body 222, the intermediate air flue 2101 is in the center valve body 21 and first valveForm the first gas port on connected 21 end face of center valve body of body 221, first air flue in first valve body 221 with it is describedCenter valve body 21 forms the second gas port on connected 221 end face of the first valve body, and the intermediate air flue 2101 is in the intermediate valveThird gas port is formed on the lateral surface of body 21, the size specification of first gas port is greater than second gas port;It is describedFirst valve body 221 connects the A tower 101 of drying machine cylinder 11, and the second valve body 222 connects the B tower 102 of drying machine cylinder 11, describedFirst air flue is connected with the cylinder (A tower 101), and second valve body 222, which is equipped with, to be connected with first gas portSecond air flue, second air flue are connected with the cylinder (B tower 102), and one end of cylinder 11 is compressed gas air inlet and regenerationFirst combination valve 201 of the discharge of gas, other end setting is for the compressed gas discharge after drying and controls regenerated second combinationValve 202, it is assumed that A tower 101 is for adsorbing, and for B tower 102 for regenerating, compressed gas passes through the third gas port of the first combination valve 201Into since the pressure of A tower 101 is larger, the pressure of B tower 102 is smaller, the spool of the first combination valve 201 and the second combination valve 20223 by the airway open of A tower 101, by the closing of B tower 102, by regeneration air flue hole 2209 by the gas being adsorbed by drying from A tower101 are introduced in B tower 102 for regenerating, and regeneration gas is discharged by the gas vent 2208 being arranged on the first combination valve 201, realizeThe entirely dry process of absorption drier.
The second air flue in the first air flue and the second valve body 222 in first valve body 221 is connect with intermediate air flue 2101, theThe size specification of one gas port is greater than second gas port, and when spool 23 closes air flue, bonnet 2303 acts on theOn two gas ports, the second gas port is sealed by choke-out, while first valve body 221 by the sealing element 2212 on bonnet 2303Sealed set between end face and 222 end face of the second valve body avoids in the gas or the first air flue in intermediate air flue 2101Gas formed circulation;In addition, bonnet 2303 is detached from the second gas port when spool 23 opens air flue, by airway open,Hole between the spool 23 that gas passes through spool 23 circulates;The guide part 2304 of valve umbrella 2302 of the present invention can be quickly rightThe heart improves the reliability of the movement of shuttle valve.
In the present embodiment, the commutation of spool 23 mainly passes through first air flue at 23 both ends of spool and the pressure difference of the second air flueIt is controlled, when the pressure of the first air flue is greater than the pressure of the second air flue, spool 23 is mobile towards the small side of pressure, conversely,It is then mobile towards another party.
It would be recognized by those skilled in the art that it is possible for making numerous accommodations to above description, so embodiment is onlyFor describing one or more particular implementations.
It is counted as example embodiment of the invention although having been described and describing, it will be apparent to those skilled in the art thatIt can be variously modified and is replaced, without departing from spirit of the invention.Furthermore it is possible to make many modifications with will be specialCondition of pledging love is fitted to religious doctrine of the invention, without departing from invention described herein central concept.So the present invention is unrestrictedIn specific embodiment disclosed herein, but the present invention may further include belonging to all embodiments of the scope of the invention and its being equalObject.