CN203963347U - A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses - Google Patents
A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses Download PDFInfo
- Publication number
- CN203963347U CN203963347U CN201420245485.6U CN201420245485U CN203963347U CN 203963347 U CN203963347 U CN 203963347U CN 201420245485 U CN201420245485 U CN 201420245485U CN 203963347 U CN203963347 U CN 203963347U
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- China
- Prior art keywords
- housing
- plug
- spool
- inner chamber
- outer ring
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Abstract
The utility model discloses a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses, it comprises housing (1), outer ring (2) and plug (3), the inner chamber of described plug (3) is connected with plug spool (14), the inner chamber of housing (1) is connected with housing spool (4), and the valve rod of plug spool (14) is flexibly connected with the inner chamber of plug (3) by plug valve core spring (15), plug valve seat (13); Plug (3) opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and plug spool (14); The valve rod of housing spool (4) is flexibly connected with the inner chamber of housing (1) by housing valve core spring (6), housing valve seat (5); Housing (1) opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and housing spool (4); Be connected with the head-on collision of plug spool (14) by housing spool (4), housing spool (4) and plug spool (14) jointly produce displacement and form fluid passage.The utility model guarantees that product there will not be flow losses in the time that fluid delivery pipeline needs to connect and disconnects because of equipment operating or maintenance.
Description
Technical field
The utility model belongs to pipe joint technical field, relates to a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses.
Background technique
Fluid quick joint is due to energy fast insert-pull, and one-way sealing, has check function, therefore in the fields such as oil, chemical industry, metallurgy, water power, engineering machinery, boats and ships, electromechanical equipment, obtains applying very widely.Existing rapid pipe joint product is prone to flow losses in the time that fluid delivery pipeline needs to connect and disconnects because of equipment operating or maintenance, cause pipeline leakage serious, cannot be applied in because leakage meeting may form in the facility of serious safe dangerous situation, as for chemical product water, steam pipework etc.
Model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, for fluid circuit provides a kind of application safer, without the middle pressure high-performance gas-liquid rapid pipe joint of flow losses.
The technical solution of the utility model:. a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses, it comprises housing, outer ring and plug, the interface of plug and housing is slidably connected, be connected locking by equally distributed steel ball on housing with the positioning groove on plug, the inner chamber of described plug is connected with plug spool, the inner chamber of housing is connected with housing spool, and the valve rod of plug spool is flexibly connected with the inner chamber of plug by plug valve core spring, plug valve seat; Plug opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and plug spool; The valve rod of housing spool is flexibly connected with the inner chamber of housing by housing valve core spring, housing valve seat; Housing opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and housing spool; Be connected with the head-on collision of plug spool by housing spool, housing spool and plug spool jointly produce displacement and form fluid passage.
The valve rod end of plug spool is flexibly connected with plug valve seat by plug spool rubber, plug spool bonnet and plug valve core spring, the valve rod of plug spool and plug spool bonnet and plug valve seat are slidably connected, the valve rod of plug spool is provided with step and spacing connection of plug spool bonnet, and plug inner chamber is provided with conical socket and plug valve seat is located by connecting.
The valve rod end of housing spool is flexibly connected with housing valve seat by housing spool rubber, housing spool bonnet and housing valve core spring, the valve rod of housing spool and housing spool bonnet and housing valve seat are slidably connected, the valve rod of housing spool is provided with step and spacing connection of housing spool bonnet, and housing inner chamber is provided with conical socket and housing valve seat is located by connecting.
The inner chamber of described housing and outer ring is slidably connected, the front end of housing is connected with outer ring back-up ring, one end inner chamber of outer ring is respectively equipped with positioning groove and positioning boss and steel ball corresponding connection of dislocation, outer ring is connected with housing is spacing by positioning groove and outer ring back-up ring, and the inner chamber step of outer ring is connected with the inwall step of housing by cycle spring.
The interface of described housing and the plug place of being slidably connected are provided with two interior O type circles, in two seal grooves that the interface inner chamber that two interior O type circles are arranged on housing is provided with.
The utility model is the high gas-liquid rapid pipe joint of middle pressure without flow losses.The utility model guarantees that product there will not be flow losses in the time that fluid delivery pipeline needs to connect and disconnects because of equipment operating or maintenance, can be applicable to because leakage meeting may form in the facility of serious safe dangerous situation, as for chemical product water, steam pipework etc.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1 assembly structure schematic diagram;
Fig. 2 is the utility model embodiment 1 plug construction schematic diagram;
Fig. 3 is the utility model embodiment 1 socket schematic diagram.
Embodiment
The utility model can be further described the utility model by case study on implementation below, but scope of the present utility model is not limited to following embodiment.
Embodiment 1:
A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses of the present embodiment, it comprises housing 1, outer ring 2, plug 3, the interface of plug 3 and housing 1 is slidably connected, be connected locking by equally distributed steel ball 11 on housing 1 with the positioning groove on plug 3, the inner chamber of described plug 3 is connected with plug spool 14, the inner chamber of housing 1 is connected with housing spool 4, and the valve rod of plug spool 14 is flexibly connected with the inner chamber of plug 3 by plug valve core spring 15, plug valve seat 13; Plug 3 opening portion inner chambers are provided with the corresponding connection of plush copper of cone shape hole and plug spool 14; The valve rod of housing spool 4 is flexibly connected with the inner chamber of housing 1 by housing valve core spring 6, housing valve seat 5; Housing 1 opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and housing spool 4; Be connected the common displacement formation fluid passage that produces of housing spool 4 and plug spool 14 with the head-on collision of plug spool 14 by housing spool 4.
The valve rod end of plug spool 14 is flexibly connected with plug valve seat 13 by plug spool rubber 17, plug spool bonnet 16 and plug valve core spring 15, the valve rod of plug spool 14 and plug spool bonnet 16 and plug valve seat 13 are slidably connected, the valve rod of plug spool 14 is provided with step and 16 spacing connections of plug spool bonnet, and plug 3 inner chambers are provided with conical socket and plug valve seat 13 is located by connecting.
The valve rod end of housing spool 4 is flexibly connected with housing valve seat 5 by housing spool rubber 8, housing spool bonnet 7 and housing valve core spring 6, the valve rod of housing spool 4 and housing spool bonnet 7 and housing valve seat 5 are slidably connected, the valve rod of housing spool 4 is provided with step and 7 spacing connections of housing spool bonnet, and housing 1 inner chamber is provided with conical socket and housing valve seat 5 is located by connecting.
The inner chamber of described housing 1 and outer ring 2 is slidably connected, the front end of housing 1 is connected with outer ring back-up ring 12, one end inner chamber of outer ring 2 is respectively equipped with positioning groove and positioning boss and 11 corresponding connections of dislocation of steel ball, outer ring 2 is connected with housing 1 is spacing by positioning groove and outer ring back-up ring 12, and the inner chamber step of outer ring 2 is connected with the inwall step of housing 1 by cycle spring 10.
The interface of described housing 1 and plug 3 places of being slidably connected are provided with in two seal grooves that interface inner chamber that 9, two interior O type circles 9 of two interior O type circles are arranged on housing 1 is provided with.
Each material and parts: HPb59-1 as shown in Fig. 1-3, housing 1, HPb59-1, outer ring 2, HPb59-1, plug 3, HPb59-1, housing spool 4, HPb59-1, housing valve seat 5, 304# steel, housing valve core spring 6, HPb59-1, housing spool bonnet 7, nitrile butadiene rubber, housing spool rubber 8, nitrile butadiene rubber, interior O type circle 9, 304# steel, cycle spring 10, 304# steel, steel ball 11, 304# steel, outer ring back-up ring 12, HPb59-1, plug valve seat 13, HPb59-1, plug spool 14, 304# steel, plug valve core spring 15, HPb59-1, plug spool bonnet 16, nitrile butadiene rubber, plug spool rubber 17.
This example connects: the interface of plug 3 and housing 1 is slidably connected, be connected locking by equally distributed steel ball 11 on housing 1 with the positioning groove on plug 3, slip outer ring 2, slips in the positioning groove of outer ring 2 inner chambers the steel ball 11 of housing 1, and steel ball 12 floats, insert plug 3, plug spool 14 and 4 head-on collisions of housing spool connect the common displacement that produces, and rapid pipe joint is connected, and unclamp outer ring 2, outer ring 2 is subject to cycle spring 10 active forces, and steel ball 11 and the inner chamber positioning boss of outer ring 2 are located.
After this example connects, fluid motion process is as Fig. 1, plug spool 14 and 4 head-on collisions of housing spool connect the common displacement formation fluid passage that produces, fluid, through the Clearance Flow between housing 1 and housing spool 4, flows out through the gap between plug 3 and plug spool 14 afterwards.
This example disconnects: slip outer ring 2, and make uniform steel ball 11 on housing 1 aim at the positioning groove of outer ring 2 inner chambers, steel ball 12 floats.Pull up plug 3, housing spool 4 and plug spool 14 are kept in the center rapidly under acting force of the spring separately, pipeline closure, and rapid pipe joint disconnects.
Claims (5)
1. the middle pressure high-performance gas-liquid rapid pipe joint without flow losses, it comprises housing (1), outer ring (2) and plug (3), the interface of plug (3) and housing (1) is slidably connected, be connected locking by the upper equally distributed steel ball (11) of housing (1) with the positioning groove on plug (3), it is characterized in that: the inner chamber of described plug (3) is connected with plug spool (14), the inner chamber of housing (1) is connected with housing spool (4), the valve rod of plug spool (14) is by plug valve core spring (15), plug valve seat (13) is flexibly connected with the inner chamber of plug (3), plug (3) opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and plug spool (14), the valve rod of housing spool (4) is flexibly connected with the inner chamber of housing (1) by housing valve core spring (6), housing valve seat (5), housing (1) opening portion inner chamber is provided with the corresponding connection of plush copper of cone shape hole and housing spool (4), be connected with the head-on collision of plug spool (14) by housing spool (4), housing spool (4) and plug spool (14) jointly produce displacement and form fluid passage.
2. a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses according to claim 1, it is characterized in that: the valve rod end of plug spool (14) is by plug spool rubber (17), plug spool bonnet (16) and plug valve core spring (15) are flexibly connected with plug valve seat (13), the valve rod of plug spool (14) and plug spool bonnet (16) and plug valve seat (13) are slidably connected, the valve rod of plug spool (14) is provided with step and spacing connection of plug spool bonnet (16), plug (3) inner chamber is provided with conical socket and plug valve seat (13) is located by connecting.
3. a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses according to claim 1, it is characterized in that: the valve rod end of housing spool (4) is by housing spool rubber (8), housing spool bonnet (7) and housing valve core spring (6) are flexibly connected with housing valve seat (5), the valve rod of housing spool (4) and housing spool bonnet (7) and housing valve seat (5) are slidably connected, the valve rod of housing spool (4) is provided with step and spacing connection of housing spool bonnet (7), housing (1) inner chamber is provided with conical socket and housing valve seat (5) is located by connecting.
4. a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses according to claim 1 and 2, it is characterized in that: the inner chamber of described housing (1) and outer ring (2) is slidably connected, the front end of housing (1) is connected with outer ring back-up ring (12), one end inner chamber of outer ring (2) is respectively equipped with positioning groove and positioning boss and steel ball (11) corresponding connection of dislocation, outer ring (2) is by positioning groove and outer ring back-up ring (12) and spacing connection of housing (1), the inner chamber step of outer ring (2) is connected with the inwall step of housing (1) by cycle spring (10).
5. a kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses according to claim 1 and 2, it is characterized in that: the interface of described housing (1) and plug (3) place of being slidably connected are provided with two interior O type circles (9), two interior O type circles (9) are arranged in two seal grooves that the interface inner chamber of housing (1) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245485.6U CN203963347U (en) | 2014-05-14 | 2014-05-14 | A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245485.6U CN203963347U (en) | 2014-05-14 | 2014-05-14 | A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963347U true CN203963347U (en) | 2014-11-26 |
Family
ID=51923928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245485.6U Expired - Fee Related CN203963347U (en) | 2014-05-14 | 2014-05-14 | A kind of middle pressure high-performance gas-liquid rapid pipe joint without flow losses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806543A (en) * | 2017-12-22 | 2018-03-16 | 江西艾克实业有限公司 | A kind of utilization of total accepted way of doing sth valve core structure |
| CN108799671A (en) * | 2018-07-11 | 2018-11-13 | 江西艾克实业有限公司 | It is a kind of can one-handed performance with pressure hydraulic quick coupling |
| WO2021119955A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州信运比尔精密机械有限公司 | Pipeline quick connecting device |
-
2014
- 2014-05-14 CN CN201420245485.6U patent/CN203963347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806543A (en) * | 2017-12-22 | 2018-03-16 | 江西艾克实业有限公司 | A kind of utilization of total accepted way of doing sth valve core structure |
| CN108799671A (en) * | 2018-07-11 | 2018-11-13 | 江西艾克实业有限公司 | It is a kind of can one-handed performance with pressure hydraulic quick coupling |
| WO2021119955A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州信运比尔精密机械有限公司 | Pipeline quick connecting device |
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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: 20141126 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |