CN210751037U - Drip-proof device for water mist spray head - Google Patents
Drip-proof device for water mist spray head Download PDFInfo
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- CN210751037U CN210751037U CN201921442420.XU CN201921442420U CN210751037U CN 210751037 U CN210751037 U CN 210751037U CN 201921442420 U CN201921442420 U CN 201921442420U CN 210751037 U CN210751037 U CN 210751037U
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- push rod
- ring
- water mist
- rivers passageway
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Abstract
The utility model discloses a thin water smoke shower nozzle antidrip device, which comprises a housin, be equipped with connecting portion on the casing, be equipped with the rivers passageway in the casing, rivers passageway one end is equipped with first sealing, and the other end is equipped with and keeps off the ring, keep off and be equipped with first through-hole on the ring, be equipped with the push rod in the rivers passageway, push rod one end be equipped with first sealing complex second sealing, the other end is worn to locate keep off in the ring, be equipped with spacing portion on the push rod, keep off the ring with support between the spacing portion and be equipped with the elastic component. The utility model has the advantages of simple structure, low cost, being favorable for preventing residual water leakage after water spraying, time saving and labor saving, etc.
Description
Technical Field
The utility model relates to a fire-fighting equipment especially relates to a thin water smoke shower nozzle antidrip device.
Background
After water has been spouted to fine spray shower nozzle at every turn, because there is a large amount of water to exist in the pipeline, and the pipeline is in encapsulated situation, remains the unable automatic discharge of moisture, can appear the phenomenon of drippage always, if will clear away remaining water in the pipeline, need suppress in the pipeline, utilize high-pressure gas to dash out remaining moisture, not only do a few processes more, can waste a lot of time moreover.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, with low costs, be favorable to preventing to spray water after the thin water smoke shower nozzle antidrip device that remains the moisture water clock.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a thin water smoke shower nozzle antidrip device, includes the casing, be equipped with connecting portion on the casing, be equipped with the rivers passageway in the casing, rivers passageway one end is equipped with first sealing, and the other end is equipped with keeps off the ring, keep off and be equipped with first through-hole on the ring, be equipped with the push rod in the rivers passageway, push rod one end be equipped with first sealing complex second sealing, the other end is worn to locate keep off in the ring, be equipped with spacing portion on the push rod, keep off the ring with support between the spacing portion and be equipped with the elastic component.
As a further improvement of the above technical solution: still be equipped with the guide part on the push rod, the guide part periphery with the inner wall sliding fit of rivers passageway, be equipped with the second through-hole on the guide part.
As a further improvement of the above technical solution: the second sealing portion comprises a column section and a cone section, the limiting portion, the column section and the cone section are sequentially arranged, and sealing elements are arranged at the column section and the cone section.
As a further improvement of the above technical solution: and a sealing element is arranged at the connecting part.
As a further improvement of the above technical solution: the elastic piece is a spiral spring and is sleeved on the push rod.
As a further improvement of the above technical solution: the connecting part is a threaded connecting part.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a water mist spray head drip-proof device, during the use, through connecting portion and pipeline connection on the casing, water mist spray head during operation, the high-pressure rivers in the pipeline flow in from rivers passageway one end, because the elasticity of elastic component can be overcome to rivers pressure great this moment, make the push rod move to the other end, the second sealing on the push rod then separates with the first sealing in the casing, rivers can pass through from the clearance between the two, and flow out from the other end of rivers passageway behind the first through-hole, guarantee that water mist spray head can normally work; when water mist sprayer stop work, because the elasticity of elastic component is overcome to rivers pressure diminish this moment inadequately, the push rod returns under the effect of elastic component, and the second sealing on the push rod then pastes tightly with the first sealing in the casing, realizes sealedly, cuts the rivers passageway, can prevent the water clock, also need not to come residual moisture in the discharge tube through suppressing, labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the water mist spray head drip-proof device of the present invention in a closed state.
FIG. 2 is a schematic view of the water mist spray head drip-proof device of the present invention in an open state.
The reference numerals in the figures denote: 1. a housing; 11. a connecting portion; 12. a water flow channel; 13. a first seal portion; 2. a baffle ring; 21. a first through hole; 3. a push rod; 31. a second seal portion; 311. a columnar section; 312. a conical section; 32. a limiting part; 33. a guide portion; 331. a second through hole; 4. an elastic member; 5. and a seal.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 to fig. 2 show the utility model discloses a water mist spray head antidrip device's an embodiment, the water mist spray head antidrip device of this embodiment, including casing 1, be equipped with connecting portion 11 on casing 1, be equipped with water flow channel 12 in the casing 1, water flow channel 12 one end is equipped with first sealing 13, and the other end is equipped with and keeps off ring 2, keeps off and is equipped with first through-hole 21 on the ring 2, is equipped with push rod 3 in the water flow channel 12, and 3 one end of push rod is equipped with and keeps off ring 2 with first sealing 13 complex second sealing 31, and the other end is worn to locate and keeps off in the ring 2, is equipped with spacing portion 32 on the push rod 3, keeps off to being equipped with elastic component 4. The connecting portion 11 may be, for example, a spiral connecting portion, which has a simple and reliable structure and is convenient to disassemble and assemble, and may be in other connecting manners such as clamping in other embodiments; the elastic member 4 may be, for example, a common coil spring, etc., and is sleeved on the push rod 3, so that the structure is simple, the reliability is good, and in other embodiments, the elastic member may also be other common elastic members; the baffle ring 2 can be connected with the shell 1 through threads, and is stable and reliable, and is convenient to disassemble, assemble and maintain, and in other embodiments, the baffle ring 2 can be installed and fixed in the shell 1 by adopting other common structures.
When the drip-proof device of the water mist spray head is used, the drip-proof device is connected with a pipeline through the connecting part 11 on the shell 1, when the water mist spray head (not shown in the figure) works, high-pressure water flow in the pipeline flows in from one end (the upper end in the figure) of the water flow channel 12, because the water flow pressure is higher at the moment, the elasticity of the elastic piece 4 can be overcome, the push rod 3 moves towards the other end (the lower end in the figure), the second sealing part 31 on the push rod 3 is separated from the first sealing part 13 in the shell 1, meanwhile, the push rod 3 compresses the elastic piece 4 through the limiting part 32, the water flow can pass through the gap between the push rod 3 and the first sealing part, and flows out from the other end (the lower end in the figure) of the water flow channel 12 after passing through the first; when water mist sprayer stop work, because the elasticity of elastic component 4 is overcome to rivers pressure diminish inadequately this moment, push rod 3 returns under the elastic action of the elastic component 3 of compression state, and second sealing 31 on the push rod 3 then pastes tightly with first sealing 13 in the casing 1, realizes sealedly, cuts rivers passageway 12, can prevent the water clock, also need not to come residual moisture in the discharge tube through suppressing, labour saving and time saving.
Further, in this embodiment, the push rod 3 is further provided with a guide portion 33, the outer periphery of the guide portion 33 is in sliding fit with the inner wall of the water flow channel 12, that is, the guide portion 33 is in fit with the inner wall of the water flow channel 12, so as to provide a guiding function for the reciprocating movement of the push rod 3, and ensure that the push rod 3 moves more stably and smoothly, the guide portion 33 is provided with a second through hole 331, so as to ensure that water entering the water flow channel 12 can smoothly pass through the guide portion 33 by means of the second through hole 331.
Further, in this embodiment, the second sealing portion 31 includes a cylindrical section 311 and a conical section 312, the position-limiting portion 32, the cylindrical section 311, and the conical section 312 are sequentially disposed, and the sealing members 5 are disposed at the cylindrical section 311 and the conical section 312. The cylindrical section 311 and the conical section 312 are matched with the inner wall of the shell 1 to realize two-stage sealing, so that good sealing can be formed between the push rod 3 and the shell 1.
In the preferred embodiment, the sealing member 5 is disposed at the connecting portion 11, so as to ensure a good seal between the connecting portion 11 and the pipeline.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a thin water smoke shower nozzle antidrip device which characterized in that: including casing (1), be equipped with connecting portion (11) on casing (1), be equipped with rivers passageway (12) in casing (1), rivers passageway (12) one end is equipped with first sealing (13), and the other end is equipped with and keeps off ring (2), it is equipped with first through-hole (21) on ring (2) to keep off, be equipped with push rod (3) in rivers passageway (12), push rod (3) one end be equipped with first sealing (13) complex second sealing (31), the other end is worn to locate keep off in ring (2), be equipped with spacing portion (32) on push rod (3), keep off ring (2) with support between spacing portion (32) and be equipped with elastic component (4).
2. The water mist head drip guard of claim 1, wherein: still be equipped with guide part (33) on push rod (3), guide part (33) periphery with the inner wall sliding fit of rivers passageway (12), be equipped with second through-hole (331) on guide part (33).
3. The water mist head drip guard of claim 1 or 2, wherein: second sealing portion (31) includes column section (311) and taper section (312), spacing portion (32), column section (311) and taper section (312) arrange in proper order, column section (311) and taper section (312) department all are equipped with sealing member (5).
4. The water mist head drip guard of claim 1 or 2, wherein: and a sealing piece (5) is arranged at the connecting part (11).
5. The water mist head drip guard of claim 1 or 2, wherein: the elastic piece (4) is a spiral spring and is sleeved on the push rod (3).
6. The water mist head drip guard of claim 1 or 2, wherein: the connecting part (11) is a threaded connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442420.XU CN210751037U (en) | 2019-08-30 | 2019-08-30 | Drip-proof device for water mist spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442420.XU CN210751037U (en) | 2019-08-30 | 2019-08-30 | Drip-proof device for water mist spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210751037U true CN210751037U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442420.XU Active CN210751037U (en) | 2019-08-30 | 2019-08-30 | Drip-proof device for water mist spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272544A (en) * | 2021-11-22 | 2022-04-05 | 北京南瑞怡和环保科技有限公司 | Fine water mist anti-drip device |
| CN114642851A (en) * | 2022-03-29 | 2022-06-21 | 江苏环亚医用科技集团股份有限公司 | Medical space hanger rail removes conveyor that puts out a fire |
-
2019
- 2019-08-30 CN CN201921442420.XU patent/CN210751037U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272544A (en) * | 2021-11-22 | 2022-04-05 | 北京南瑞怡和环保科技有限公司 | Fine water mist anti-drip device |
| CN114642851A (en) * | 2022-03-29 | 2022-06-21 | 江苏环亚医用科技集团股份有限公司 | Medical space hanger rail removes conveyor that puts out a fire |
| CN114642851B (en) * | 2022-03-29 | 2022-10-28 | 江苏环亚医用科技集团股份有限公司 | Medical space hanger rail removes conveyor that puts out a fire |
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