CN211010051U - Water nozzle structure based on water pressure type anti-reverse water - Google Patents
Water nozzle structure based on water pressure type anti-reverse water Download PDFInfo
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- CN211010051U CN211010051U CN201921554014.2U CN201921554014U CN211010051U CN 211010051 U CN211010051 U CN 211010051U CN 201921554014 U CN201921554014 U CN 201921554014U CN 211010051 U CN211010051 U CN 211010051U
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- water
- water nozzle
- nozzle core
- injection well
- well choke
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Abstract
The utility model relates to a water injection well choke structure based on water pressure formula is prevented back water, the water injection well choke technical field that belongs to, including water injection well choke fastening protective sleeve, be equipped with water injection well choke core subassembly in the water injection well choke fastening protective sleeve, water injection well choke core subassembly and water injection well choke fastening protective sleeve are equipped with the rubber hose who cup joints mutually with water injection well choke core subassembly between intervally, are equipped with the nut coupling that cup joints with water injection well choke core subassembly mutually inlay the formula on the water. The water nozzle core assembly comprises a water nozzle core tube body, a pagoda-type water tube which is integrated with the water nozzle core tube body and is nested with the rubber hose is arranged at the lower end of the water nozzle core tube body, and a nut tube joint nesting cavity which is nested with the nut tube joint in a clamping manner is arranged in the water nozzle core tube body. The water-proof sealing structure has the characteristics of good sealing performance, water return prevention, high structural strength and long service life. Realize the non return function, prevent the potential safety hazard of back pressure return water to the pipeline. The sealing performance and the installation convenience of the water nozzle structure are improved, the daily use is facilitated, and the leakage is prevented.
Description
Technical Field
The utility model relates to a water injection well choke technical field, concretely relates to water injection well choke structure based on water pressure formula is prevented returning water.
Background
The water tap is also called tap, and is a valve type device which is usually used on a water pipe. And refers to a casual tear. The water nozzle is a device for opening and closing water medium and controlling outlet water flow and water temperature. The pressure regulator is used for cold and hot water pipelines of kitchens of buildings, and has the conditions that the nominal pressure is not more than 1MPa and the water temperature is not more than 90 ℃.
The water nozzles with different structures have advantages and disadvantages respectively. For example: the double-control water nozzle with the single handle is sealed by a plurality of ceramic plates, the sealing plates are wear-resistant, the water quality is clean, the service life is long, the water quantity and the temperature are conveniently controlled, the production technology is mature, the parts are standard, the universality is strong, the replacement is easy, the production cost is not high, and the style can be continuously updated. But also has the defects that the ceramic chip is not suitable for being made into products with larger flow, the ceramic chip is a brittle material, has poor capability of resisting impurities and water attack in water, is easy to break, has potential safety hazard, is used in northern areas of China, needs to pay special attention to winter freezing prevention, does not have a non-return function, and the like.
Disclosure of Invention
The utility model discloses there is the leakproofness poor among the main prior art of solving, the easy back pressure is anti-water, structural strength is low and life is short not enough, provides a water injection well choke structure based on water pressure formula is prevented back water, and it has the leakproofness good, prevent the characteristics of anti-water, structural strength height and long service life. Realize the non return function, prevent the potential safety hazard of back pressure return water to the pipeline. The sealing performance and the installation convenience of the water nozzle structure are improved, the daily use is facilitated, and the leakage is prevented.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a water injection well choke structure based on water pressure formula is prevented water return, includes water injection well choke fastening protective sleeve, water injection well choke fastening protective sleeve in be equipped with water injection well choke core subassembly, water injection well choke core subassembly and water injection well choke fastening protective sleeve intervascular be equipped with the rubber hose who cup joints mutually with water injection well choke core subassembly, water injection well choke core subassembly on be equipped with the nut coupling that cup joints with water injection well choke core subassembly looks inlay card formula. The water nozzle core assembly comprises a water nozzle core tube body, a pagoda-type water tube which is integrated with the water nozzle core tube body and is nested with a rubber hose is arranged at the lower end of the water nozzle core tube body, and a nut tube joint nesting cavity which is nested with a nut tube joint in a clamping manner is arranged in the water nozzle core tube body.
Preferably, the nut pipe joint comprises a pipe joint body, a sealing ring groove integrated with the pipe joint body is arranged on the pipe joint body, and a nut pipe communicated with a pipe joint body integrated pipeline is arranged on the pipe joint body.
Preferably, a sealing ring is arranged between the sealing ring groove and the inner wall of the water nozzle core pipe body.
Preferably, a sealing gasket is arranged between the lower end of the pipe joint body and the water nozzle core pipe body, a spring movably sleeved with the pagoda-type water pipe is arranged on the sealing gasket, and a water return prevention block movably contacted with the pagoda-type water pipe is arranged at the lower end of the spring.
Preferably, the water nozzle core tube body is in a pair of symmetrical structures and is fixedly sleeved with the tube connector body, and the water nozzle core tube body is fixedly sleeved with the water nozzle fastening protective sleeve by screws.
The utility model discloses can reach following effect:
the utility model provides a water injection well choke structure based on water pressure formula is prevented reverse water compares with prior art, has that the leakproofness is good, prevent reverse water, structural strength is high and long service life's characteristics. Realize the non return function, prevent the potential safety hazard of back pressure return water to the pipeline. The sealing performance and the installation convenience of the water nozzle structure are improved, the daily use is facilitated, and the leakage is prevented.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the structure of the water nozzle core assembly of the present invention.
Fig. 3 is a schematic structural view of the nut pipe joint of the present invention.
In the figure: the water tap comprises a nut pipe joint 1, a water tap core assembly 2, a water tap fastening protective sleeve 3, a rubber hose 4, a nut pipe joint embedding cavity 5, a sealing ring 6, a water tap core pipe body 7, a sealing gasket 8, a pagoda type water pipe 9, a spring 10, an anti-water return block 11, a nut pipe 12, a pipe joint body 13 and a sealing ring groove 14.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2 and 3, the water nozzle structure based on water pressure type anti-reverse water supply comprises a water nozzle fastening protective sleeve 3, a water nozzle core assembly 2 is arranged in the water nozzle fastening protective sleeve 3, the water nozzle core assembly 2 comprises a water nozzle core tube 7, the water nozzle core tube 7 is in a pair of symmetrical structures and is fixedly sleeved with a tube connector body 13, and the water nozzle core tube 7 and the water nozzle fastening protective sleeve 3 are fixedly sleeved with screws. The lower end of the water nozzle core tube body 7 is provided with a pagoda type water tube 9 which is integrated with the water nozzle core tube body 7 and is nested with the rubber hose 4, and a nut tube joint nesting cavity 5 which is nested with the nut tube joint 1 in a clamping manner is arranged in the water nozzle core tube body 7. Be equipped with the rubber hose 4 that cup joints mutually with water injection well choke core subassembly 2 between water injection well choke core subassembly 2 and water injection well choke fastening protecting pipe 3, be equipped with on the water injection well choke core subassembly 2 and inlay the formula nut coupling 1 that cup joints mutually with water injection well choke core subassembly 2. The nut pipe joint 1 comprises a pipe joint body 13, a sealing ring groove 14 integrated with the pipe joint body 13 is arranged on the pipe joint body 13, and a sealing ring 6 is arranged between the sealing ring groove 14 and the inner wall of a water nozzle core pipe body 7. The pipe joint body 13 is provided with a nut pipe 12 communicated with the pipe joint body 13. A sealing gasket 8 is arranged between the lower end of the pipe joint body 13 and the water nozzle core pipe body 7, a spring 10 movably sleeved with the pagoda type water pipe 9 is arranged on the sealing gasket 8, and an anti-water return block 11 movably contacted with the pagoda type water pipe 9 is arranged at the lower end of the spring 10.
In summary, this water injection well choke structure based on water pressure formula is prevented reverse water has that the leakproofness is good, prevent reverse water, structural strength is high and long service life's characteristics. Realize the non return function, prevent the potential safety hazard of back pressure return water to the pipeline. The sealing performance and the installation convenience of the water nozzle structure are improved, the daily use is facilitated, and the leakage is prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (5)
1. The utility model provides a water injection well choke structure based on water pressure formula is prevented reverse water which characterized in that: the water nozzle fastening protective sleeve comprises a water nozzle fastening protective sleeve (3), wherein a water nozzle core assembly (2) is arranged in the water nozzle fastening protective sleeve (3), a rubber hose (4) which is sleeved with the water nozzle core assembly (2) is arranged between the water nozzle core assembly (2) and the water nozzle fastening protective sleeve (3), and a nut pipe joint (1) which is in embedded sleeve joint with the water nozzle core assembly (2) is arranged on the water nozzle core assembly (2); the water nozzle core assembly (2) comprises a water nozzle core body (7), a tower type water pipe (9) which is integrated with the water nozzle core body (7) and is nested with a rubber hose (4) is arranged at the lower end of the water nozzle core body (7), and a nut pipe joint nesting cavity (5) which is nested with a nut pipe joint (1) in a clamping manner is arranged in the water nozzle core body (7).
2. The water nozzle structure based on the hydraulic pressure type anti-reverse water, as claimed in claim 1, is characterized in that: the nut pipe joint (1) comprises a pipe joint body (13), a sealing ring groove (14) integrated with the pipe joint body (13) is arranged on the pipe joint body (13), and a nut pipe (12) communicated with a pipeline integrated with the pipe joint body (13) is arranged on the pipe joint body (13).
3. The water nozzle structure based on the hydraulic pressure type anti-reverse water, as claimed in claim 2, is characterized in that: and a sealing ring (6) is arranged between the sealing ring groove (14) and the inner wall of the water nozzle core tube body (7).
4. The water nozzle structure based on the hydraulic pressure type anti-reverse water, as claimed in claim 2, is characterized in that: a sealing gasket (8) is arranged between the lower end of the pipe joint body (13) and the water nozzle core pipe body (7), a spring (10) movably sleeved with the pagoda type water pipe (9) is arranged on the sealing gasket (8), and an anti-water return block (11) movably contacted with the pagoda type water pipe (9) is arranged at the lower end of the spring (10).
5. The water nozzle structure based on the hydraulic pressure type anti-reverse water, as claimed in claim 1, is characterized in that: the water nozzle core tube body (7) is in a pair of symmetrical structures and is fixedly sleeved with the tube connector body (13), and the water nozzle core tube body (7) is fixedly sleeved with the water nozzle fastening protective sleeve (3) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921554014.2U CN211010051U (en) | 2019-09-18 | 2019-09-18 | Water nozzle structure based on water pressure type anti-reverse water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921554014.2U CN211010051U (en) | 2019-09-18 | 2019-09-18 | Water nozzle structure based on water pressure type anti-reverse water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010051U true CN211010051U (en) | 2020-07-14 |
Family
ID=71469843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921554014.2U Expired - Fee Related CN211010051U (en) | 2019-09-18 | 2019-09-18 | Water nozzle structure based on water pressure type anti-reverse water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211010051U (en) |
-
2019
- 2019-09-18 CN CN201921554014.2U patent/CN211010051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |