CN204942572U - A kind of push-pull valve and push-pull valve system - Google Patents
A kind of push-pull valve and push-pull valve system Download PDFInfo
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- CN204942572U CN204942572U CN201520343585.7U CN201520343585U CN204942572U CN 204942572 U CN204942572 U CN 204942572U CN 201520343585 U CN201520343585 U CN 201520343585U CN 204942572 U CN204942572 U CN 204942572U
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- push
- fluid passage
- pull valve
- valve plate
- valve
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Abstract
A kind of push-pull valve that the utility model provides and push-pull valve system, wherein, push-pull valve comprises valve body and mangetic core assembly, and mangetic core assembly comprises the support frame and valve plate that are connected with drive unit; Also comprise and be placed in described valve plate at least one fluid passage for heat eliminating medium circulation towards the end, side of described support frame.The push-pull valve utilizing the utility model to provide and push-pull valve system, which reduce the temperature of valve plate, avoids valve plate Yin Wendu and raise generation deformation, thus ensure that the good sealing effect of push-pull valve, and then extend the working life of push-pull valve.
Description
Technical field
The utility model relates to a kind of technical field of sealing plug-in board valve, particularly relates to a kind of push-pull valve and push-pull valve system.
Background technique
At present, in the pipe-line system that push-pull valve is widely used in all trades and professions such as chemical industry, machinery, metallurgy or vacuum furnace equipment, mainly seal action is played.The sealing effect of push-pull valve has vital meaning to push-pull valve itself the even normal operation of integral device.Such as, in vacuum coating equipment, coating process must carry out under vacuum conditions, and therefore push-pull valve must close closely sealed, just can produce excellent film-coating workpiece.
The main structure of push-pull valve comprises valve body and mangetic core assembly, and mangetic core assembly comprises support frame, valve plate.When closing push-pull valve, valve plate to spatial motion to be sealed, and by space to be sealed, valve plate and valve body sturdy, realize the sealing that seal space treated by push-pull valve.But because push-pull valve is applied in hot environment more, valve plate, because producing deformation by temperatures involved, causes push-pull valve to close closely sealed, has had a strong impact on the sealing effect of push-pull valve.
Summary of the invention
The purpose of this utility model is to provide a kind of push-pull valve, and it can avoid valve plate to produce deformation because of temperatures involved, thus ensures the sealing effect of push-pull valve, and then extends the working life of push-pull valve.
The purpose of this utility model is also to provide a kind of push-pull valve system, and it can avoid valve plate Yin Gaowen to produce deformation, thus ensures the sealing effect of push-pull valve, and then extends the working life of push-pull valve.
The push-pull valve that the utility model provides, comprises valve body and mangetic core assembly, and described mangetic core assembly comprises the support frame and valve plate that are connected with drive unit; Also comprise and be placed in described valve plate at least one fluid passage for heat eliminating medium circulation towards the end, side of described support frame.
Further, described fluid passage to be coordinated towards the end face of the side of described support frame by housing and described valve plate and is formed.
Further, described valve plate is formed with preformed groove on a side end face of described support frame, and described fluid passage is formed by housing and the cooperation of described preformed groove.
Further, described fluid passage is pipeline.
Further, described valve plate is formed with preformed groove on a side end face of described support frame, and described pipeline is placed in described preformed groove.
Further, described fluid passage is multiple, and multiple described fluid passage is parallel to each other and interval layout.
Further, described fluid passage S-type coiling on the side end face of described valve plate towards described support frame.
The push-pull valve system that the utility model provides, comprises the push-pull valve described in above-mentioned any one and fluid delivery system, and described fluid delivery system and described fluid passage form circulation loop.
Compared with prior art, the push-pull valve that the utility model provides, by arranging towards the end, side of support frame the fluid passage being used for heat eliminating medium fluid at valve plate, by this fluid passage, valve plate is cooled, avoid the too high generation deformation of valve plate Yin Wendu, ensure the sealing effect of push-pull valve, maintain the continual and steady work of push-pull valve, extend the working life of push-pull valve.
In further technological scheme, fluid passage can be coordinated towards the end face of the side of support frame by housing and valve plate and formed, by the heat eliminating medium cooling valve plate flowed in fluid passage, and the temperature of reduction valve plate.
In further technological scheme, by forming preformed groove on the side end face of valve plate towards support frame, and fluid passage is coordinated by housing and preformed groove and formed, can avoid taking the space between valve plate and support frame support and the normal operation that affects valve plate because arranging fluid passage.
In further technological scheme, fluid passage can be pipeline, directly by arranging pipeline at valve plate towards the end, side of support frame, simplifies the manufacture process of this push-pull valve.
In further technological scheme, the side end face of push-pull valve towards support frame forms preformed groove, and pipeline is placed in preformed groove, utilizing the formation of structure of valve plate itself to hold the preformed groove of pipeline, can avoiding taking the space between valve plate and support frame and the normal operation that affects push-pull valve because arranging pipeline.
In further technological scheme, multiple fluid passage can be parallel to each other and interval is arranged, can ensure the Homogeneouslly-radiating of valve plate, improve the cooling effect to valve plate.
In further technological scheme, fluid passage also can S-type coiling on the side end face of valve plate towards support frame, increases the surface of contact of fluid passage and valve plate, enhancing radiating effect.
Compared with prior art, the push-pull valve system that the utility model provides, comprises the push-pull valve described in above-mentioned any one and fluid delivery system, and this fluid delivery system and fluid passage form circulation loop.It cools valve plate by this fluid passage, thus avoids the too high generation deformation of valve plate Yin Wendu, and then ensures the sealing effect of push-pull valve.
Accompanying drawing explanation
Also with reference to accompanying drawing, the utility model is described in more detail based on the embodiment being only indefiniteness hereinafter.Wherein:
The structural representation of the push-pull valve that Fig. 1, Fig. 2 provide for the utility model embodiment two.
Accompanying drawing illustrates:
1-drive unit, 2-support frame, 3-valve plate, 4-fluid passage
Embodiment
Be clearly and completely described the technological scheme in the utility model embodiment below in conjunction with drawings and Examples, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of the utility model protection.
Embodiment one
The push-pull valve that the present embodiment provides, comprises valve body and mangetic core assembly, and mangetic core assembly comprises the support frame and valve plate that are connected with drive unit; Also comprise and be placed in valve plate at least one fluid passage for heat eliminating medium circulation towards the end, side of support frame.
Wherein the arrangement of fluid passage can have multiple, and if fluid passage can be multiple, the plurality of fluid passage is parallel to each other and interval is arranged, make being evenly distributed of fluid passage, the heat radiation being convenient to valve plate is even.In addition, the arrangement of fluid passage also can be, and the S-type coiling on the side end face of valve plate towards support frame of this fluid passage, can increase the heat exchange area of valve plate and fluid passage, improves radiating effect.
The present embodiment passes through in the side end layout fluid passage of valve plate towards support frame, the heat eliminating medium reduced by the temperature flowed in fluid passage is dispelled the heat to valve plate, heat is passed to fluid line by the valve plate be heated, heat eliminating medium in fluid line absorbs heat, and by heat delivery to outside, reduce the temperature of valve plate, avoid the too high generation deformation of valve plate Yin Wendu, ensure the sealing effect of push-pull valve, maintain the normal operation of push-pull valve.
It should be noted that, this heat eliminating medium can be gas or liquid, if heat eliminating medium can be air or water, by passing into cold water or cool air in fluid line, reaches the object of heat radiation valve plate.This fluid passage can for pipeline or water tank or other can hold heat eliminating medium and for the device of the valve plate that dispels the heat.
Embodiment two
As shown in Figure 1 and Figure 2, the push-pull valve that the present embodiment provides, comprises valve body and mangetic core assembly, and described mangetic core assembly comprises the support frame 2 and valve plate 3 that are connected with drive unit 1; Also comprise and be placed in valve plate 3 at least one fluid passage 4 for heat eliminating medium circulation towards the end, side of support frame 2.Wherein, the generation type of fluid passage 4 can have multiple, being formed as fluid passage 4 to be coordinated towards the end face of the side of support frame 2 by housing and valve plate 3, by being cooperatively interacted with housing by the end face of valve plate 3 towards the side of support frame 2, forming the fluid passage 4 of inside connection.Also preformed groove can be formed on the side end face of valve plate 3 towards support frame 2, and fluid passage 4 is formed by housing and preformed groove cooperation, fluid passage 4 is formed with coordinating of housing by preformed groove, taking of the space between valve plate 3 and support frame 2 can be reduced, avoid taking because of this space the normal operation affecting valve plate 3.
In addition, the fluid passage 4 in the present embodiment also can be pipeline, adopts pipeline as fluid passage 4, simplifies the structure of push-pull valve inside.The arrangement of this pipeline also can have multiple, as formed preformed groove on the side end face of valve plate 3 towards support frame 2, and pipeline is placed in preformed groove, pipeline directly being embedded in the preformed groove of valve plate 3 structure itself, can avoiding taking valve plate 3 and the space of support frame 2 and the normal operation that affects push-pull valve because arranging pipeline.
In the present embodiment, the arrangement of fluid passage 4 can have multiple, and if fluid passage 4 can be multiple, the plurality of fluid passage 4 is parallel to each other and interval is arranged, make being evenly distributed of fluid passage 4, the heat radiation being convenient to valve plate 3 is even.In addition, the arrangement of fluid passage 4 also can be: the S-type coiling on the side end face of valve plate 3 towards support frame 2 of this fluid passage 4, can increase valve plate 3 and the heat exchange area of fluid passage 4, improve radiating effect.
Embodiment three
The push-pull valve system that the present embodiment provides, comprise push-pull valve and fluid delivery system that embodiment one or embodiment two provide, this fluid delivery system and fluid passage form circulation loop.
By fluid delivery system by low temperature radiation medium transport in fluid passage, heat eliminating medium in fluid passage absorbs the heat of valve plate, to absorb the heat eliminating medium of heat and be circulated in fluid delivery system by fluid passage, after cooling, again be circulated to again in fluid passage, implement circulating of heat eliminating medium, reach the effect reducing valve plate temperature.
The push-pull valve system utilizing the present embodiment to provide, can dispel the heat to valve plate in time, avoids valve plate Yin Gaowen and produces deformation, ensure that the sealing effect of push-pull valve, maintain the continual and steady work of push-pull valve.
Finally it should be noted that: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to aforementioned embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme that aforementioned embodiments is recorded, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model mode of execution technological scheme.
Claims (8)
1. a push-pull valve, is characterized in that, comprises valve body and mangetic core assembly, and described mangetic core assembly comprises the support frame and valve plate that are connected with drive unit; Also comprise and be placed in described valve plate at least one fluid passage for heat eliminating medium circulation towards the end, side of described support frame.
2. push-pull valve according to claim 1, is characterized in that, described fluid passage to be coordinated towards the end face of the side of described support frame by housing and described valve plate and formed.
3. push-pull valve according to claim 1, is characterized in that, described valve plate is formed with preformed groove on a side end face of described support frame, and described fluid passage is formed by housing and the cooperation of described preformed groove.
4. push-pull valve according to claim 1, is characterized in that, described fluid passage is pipeline.
5. push-pull valve according to claim 4, is characterized in that, described valve plate is formed with preformed groove on a side end face of described support frame, and described pipeline is placed in described preformed groove.
6. the push-pull valve according to any one of claim 1 to 5, is characterized in that, described fluid passage is multiple, and multiple described fluid passage is parallel to each other and interval layout.
7. the push-pull valve according to any one of claim 1 to 5, is characterized in that, the S-type coiling on the side end face of described valve plate towards described support frame of described fluid passage.
8. a push-pull valve system, is characterized in that, comprises the push-pull valve described in any one of the claims 1 to 7 and fluid delivery system, and described fluid delivery system and described fluid passage form circulation loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343585.7U CN204942572U (en) | 2015-05-25 | 2015-05-25 | A kind of push-pull valve and push-pull valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343585.7U CN204942572U (en) | 2015-05-25 | 2015-05-25 | A kind of push-pull valve and push-pull valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942572U true CN204942572U (en) | 2016-01-06 |
Family
ID=55010004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343585.7U Expired - Fee Related CN204942572U (en) | 2015-05-25 | 2015-05-25 | A kind of push-pull valve and push-pull valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942572U (en) |
-
2015
- 2015-05-25 CN CN201520343585.7U patent/CN204942572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |