CN204419513U - A kind of air compressor minimum pressure valve - Google Patents
A kind of air compressor minimum pressure valve Download PDFInfo
- Publication number
- CN204419513U CN204419513U CN201520049046.2U CN201520049046U CN204419513U CN 204419513 U CN204419513 U CN 204419513U CN 201520049046 U CN201520049046 U CN 201520049046U CN 204419513 U CN204419513 U CN 204419513U
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- CN
- China
- Prior art keywords
- valve body
- spool
- valve
- minimum pressure
- air compressor
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of air compressor minimum pressure valve, comprise valve body, spool, flange seat, adjusting nut and seal element, described spool is arranged on the middle part of valve body, described flange seat is arranged on the underpart of valve body, described adjusting nut is arranged on the upper end portion of valve body, described seal element is arranged on the bottom of flange seat, described spool is also provided with air pipe interface, described air pipe interface is arranged on a side of spool, described minimum pressure valve also comprises pressure interface, described pressure interface is arranged on a side of valve body and is positioned at the relative position of air pipe interface.By the way, the air compressor minimum pressure valve that the utility model provides, set up pressure in unit, impel lubrication oil circulation, meet the working pressure etc. of easing valve, also the effect of one-way valve is played in addition, prevent unit unload run time gas holder in pressurized air flow backward to air compressor, have structure simple, seal the advantages such as reliable.
Description
Technical field
The utility model relates to the accessory of sky compressor, particularly relates to a kind of air compressor minimum pressure valve.
Background technique
Compressor is important power resources during modern industry is produced, and obtains aborning and applies widely, and minimum pressure valve, as the important component part of compressor, is one of indispensable parts.Compressor oil lubrication is undertaken by the pressure difference of machine itself, do not have extra oil pump to assist, and when machine is at unloaded state, still needs certain pressure to maintain oil circulation; Meanwhile, when compressor is in loading moment, if be directly discharged in air, machine intimate will all be added on separator with the large pressure reduction being separated rear generation before being separated, and causes the injury to separator core.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of air compressor minimum pressure valve, set up pressure in unit, impel lubrication oil circulation, meet the working pressure etc. of easing valve, also the effect of one-way valve is played in addition, prevent unit unload run time gas holder in pressurized air flow backward to air compressor, have structure simple, seal the advantages such as reliable.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of air compressor minimum pressure valve, comprise valve body, spool, flange seat, adjusting nut and seal element, described spool is arranged on the middle part of valve body, described flange seat is arranged on the underpart of valve body, described adjusting nut is arranged on the upper end portion of valve body, described seal element is arranged on the bottom of flange seat, described spool is also provided with air pipe interface, described air pipe interface is arranged on a side of spool, described minimum pressure valve also comprises pressure interface, described pressure interface is arranged on a side of valve body and is positioned at the relative position of air pipe interface.
In the utility model preferred embodiment, described seal element adopts O RunddichtringO.
In the utility model preferred embodiment, described pressure interface is positioned at the bottom of spool.
In the utility model preferred embodiment, described flange seat assumes diamond in shape structure.
In the utility model preferred embodiment, described minimum pressure valve also comprises hex head bolt, and described hex head bolt to be sleeved on valve body and to be positioned at the top of spool.
The beneficial effects of the utility model are: air compressor minimum pressure valve of the present utility model, set up pressure in unit, impel lubrication oil circulation, meet the working pressure etc. of easing valve, also the effect of one-way valve is played in addition, prevent unit unload run time gas holder in pressurized air flow backward to air compressor, have structure simple, seal the advantages such as reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the front view of a preferred embodiment of the utility model air compressor minimum pressure valve;
Fig. 2 is the side sectional view of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Reference character is as follows: 1, valve body, and 2, spool, 3, flange seat, 4, adjusting nut, 5, seal element, 6, air pipe interface, 7, pressure interface, 8, hex head bolt.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, the utility model embodiment comprises:
A kind of air compressor minimum pressure valve, comprise valve body 1, spool 2, flange seat 3, adjusting nut 4 and seal element 5, described spool 2 is arranged on the middle part of valve body 1, described flange seat 3 is arranged on the underpart of valve body 1, described adjusting nut 4 is arranged on the upper end portion of valve body 1, described seal element 5 is arranged on the bottom of flange seat 3, described spool 2 is also provided with air pipe interface 6, described air pipe interface 6 is arranged on a side of spool 2, described minimum pressure valve also comprises pressure interface 7, described pressure interface 7 is arranged on a side of valve body 1 and is positioned at the relative position of air pipe interface 6.
In above-mentioned, described seal element 5 adopts O RunddichtringO, has the feature of good sealing effect, anti-gas-leak during for being connected with the unit of air compressor.
Further, described pressure interface 7 is arranged on a side of valve body 1 and is positioned at the relative position of air pipe interface 6, and meanwhile, described pressure interface 7 is positioned at the bottom of spool 2, playing the effect of one-way valve, preventing the pressurized air of unit when unloading operation in gas holder from flowing backward to air compressor.
Further, described minimum pressure valve also comprises hex head bolt 8, and described hex head bolt 8 to be sleeved on valve body 1 and to be positioned at the top of spool 2, sets up pressure in unit, impels lubrication oil circulation, meets the working pressure etc. of easing valve.
In the present embodiment, described flange seat 3 assumes diamond in shape structure, described flange seat 3 is also provided with two positioning holes, for being fixedly connected with unit.
In sum, air compressor minimum pressure valve of the present utility model, set up pressure in unit, impel lubrication oil circulation, meet the working pressure etc. of easing valve, also the effect of one-way valve is played in addition, prevent unit unload run time gas holder in pressurized air flow backward to air compressor, have structure simple, seal the advantages such as reliable.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an air compressor minimum pressure valve, it is characterized in that, comprise valve body, spool, flange seat, adjusting nut and seal element, described spool is arranged on the middle part of valve body, described flange seat is arranged on the underpart of valve body, described adjusting nut is arranged on the upper end portion of valve body, described seal element is arranged on the bottom of flange seat, described spool is also provided with air pipe interface, described air pipe interface is arranged on a side of spool, described minimum pressure valve also comprises pressure interface, described pressure interface is arranged on a side of valve body and is positioned at the relative position of air pipe interface.
2. air compressor minimum pressure valve according to claim 1, is characterized in that, described seal element adopts O RunddichtringO.
3. air compressor minimum pressure valve according to claim 1, is characterized in that, described pressure interface is positioned at the bottom of spool.
4. air compressor minimum pressure valve according to claim 1, is characterized in that, described flange seat assumes diamond in shape structure.
5. air compressor minimum pressure valve according to claim 1, is characterized in that, described minimum pressure valve also comprises hex head bolt, and described hex head bolt to be sleeved on valve body and to be positioned at the top of spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049046.2U CN204419513U (en) | 2015-01-26 | 2015-01-26 | A kind of air compressor minimum pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049046.2U CN204419513U (en) | 2015-01-26 | 2015-01-26 | A kind of air compressor minimum pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419513U true CN204419513U (en) | 2015-06-24 |
Family
ID=53469891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049046.2U Expired - Fee Related CN204419513U (en) | 2015-01-26 | 2015-01-26 | A kind of air compressor minimum pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419513U (en) |
-
2015
- 2015-01-26 CN CN201520049046.2U patent/CN204419513U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180126 |