CN214975180U - High-pressure water mist open type water spraying device - Google Patents
High-pressure water mist open type water spraying device Download PDFInfo
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- CN214975180U CN214975180U CN202120496532.4U CN202120496532U CN214975180U CN 214975180 U CN214975180 U CN 214975180U CN 202120496532 U CN202120496532 U CN 202120496532U CN 214975180 U CN214975180 U CN 214975180U
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Abstract
The utility model discloses an open water jet equipment of thin water smoke of high pressure, include the nozzle seat that is connected with high-pressure water tank through the water pipe, set up and be in drip proof device of nozzle seat below is in with establishing the open shower nozzle of drip proof device below. The utility model discloses an add drip proof device and solved the phenomenon that current shower nozzle still appears dripping after putting out a fire the utility model discloses simple structure, maintenance change convenience, convenient to use.
Description
Technical Field
The utility model relates to a fire control technical field, concretely relates to thin water smoke of high pressure open water jet equipment.
Background
The high-pressure water mist spray head is a normally open type spray head, no water is introduced into the high-pressure water mist pipeline when the high-pressure water mist spray head is not in use, and when a fire alarm occurs, the electromagnetic valve of the valve group is automatically opened or manually opened, pressurized clear water is introduced into the fire fighting pipeline, and the high-pressure water mist normally open type spray head automatically sprays water; after the fire is extinguished, the electromagnetic valve is automatically closed or manually closed, water is not continuously supplied in the fire-fighting pipeline, but no pressure clear water is remained in the fire-fighting pipeline at the moment, and the open type spray head still can continuously drip water, so that troubles are caused to a cleaning site and an electricity utilization place with strict requirements.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at the not enough of prior art, provide an open water jet equipment of thin water smoke of high pressure, solved current shower nozzle and still can appear the problem that drips after stopping supplying water.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-pressure water mist open type water spraying device comprises a spray head seat connected with a high-pressure water tank through a water pipe, a water dropping prevention device arranged below the spray head seat and an open type spray head arranged below the water dropping prevention device.
Aiming at the technical scheme, the problem that the existing spray head still drips after water supply is stopped is solved by additionally arranging the anti-dripping device between the spray head and the spray head seat.
Preferably, a thread mounting groove is formed in the nozzle seat; the anti-dripping device comprises a bottom and a hollow workpiece body connected with the spray head through threads, wherein a connector connected with the mounting groove through threads is arranged above the workpiece body, and an anti-dripping mechanism is arranged in the workpiece body.
Preferably, the drip-proof mechanism comprises a spring fixing seat fixedly arranged in the workpiece body, a water through hole is formed in the middle of the spring fixing seat, a spring is fixedly connected to the spring fixing seat, and a sealing body is fixedly arranged at the top of the spring; when the water is not sprayed, the spring is in an original extension state or a compression state, and at the moment, the top of the sealing body is connected with the inside of the connector in a sealing manner.
The spray head seat and the water droplet prevention device and the spray head are respectively in threaded connection so as to be convenient to disassemble and maintain, when fire is extinguished, the electromagnetic valve opens the water pipe and flushes high-pressure water, the sealing body is pressed downwards by the water under the action of the pressure, the spring is further compressed, and the water is sprayed out through the spray head through the mounting hole in the spring fixing seat; when the electromagnetic valve is closed, the water in the water pipe loses pressure, the spring loses thrust and extends to push the sealing body upwards to enable the sealing body to be in sealing connection with the connector, and therefore the water reserved in the water pipe is prevented from flowing out of the spray head.
Preferably, sealing rings are respectively arranged at the connecting positions of the workpiece body and the nozzle seat and the nozzle. The sealing performance between the elements is increased, and water leakage is avoided.
Preferably, the top of the sealing body is conical, and the sealing body is made of rubber material. The sealing performance between the sealing body and the inner wall of the connector is improved.
The utility model has the advantages that:
the utility model discloses an add drip proof device and solved the phenomenon that current shower nozzle still appears dripping after putting out a fire the utility model discloses simple structure, maintenance change convenience, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the structure of the present invention.
In the figure: the automatic water spraying device comprises a water pipe 1, a spray head seat 2, a water dropping prevention device 3, a spray head 4, a mounting groove 5, a workpiece body 6, a connector 7, a spring fixing seat 8, a spring 9, a sealing body 10, a sealing ring 11 and a limber hole 12.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1-2, an open high-pressure water mist sprayer comprises a nozzle base 2 connected with a high-pressure water tank through a water pipe 1, a drip-proof device 3 disposed below the nozzle base 2, and an open nozzle 4 disposed below the drip-proof device 3.
A thread mounting groove 5 is arranged in the nozzle seat 2; the drip-proof device 3 comprises a hollow workpiece body 6 with the bottom in threaded connection with the spray head 4, a connector 7 in threaded connection with the mounting groove 5 is arranged above the workpiece body 6, and sealing rings 11 are respectively arranged at the joints of the workpiece body 6, the spray head seat 2 and the spray head 4. A drip-proof mechanism is arranged in the workpiece body 6. Drip proof mechanism is equipped with limbers 12 including the fixed spring fixing base 8 that sets up in work piece body 6 at the middle part of spring fixing base 8, fixedly connected with spring 9 on spring fixing base 8, at the fixed seal 10 that is equipped with in spring 9 top, the top of seal 10 is coniformly, and seal 10 is made by rubber materials. In the state of not spraying water, the spring 9 is in the original extension state or the micro-compression state (the spring still has the capability of further compressing), and the top of the sealing body 10 is hermetically connected with the inside of the connector 7.
The utility model discloses a theory of operation: when fire is extinguished, the electromagnetic valve on the high-pressure water tank is opened, high-pressure water in the water tank enters the water pipe 1, the spring 9 is further compressed under the action of the pressure to enable the sealing body 10 to move downwards, so that water enters the workpiece body 6 through the sealing body 10 and is sprayed out from the spray head 4 through the water through hole 12; after putting out a fire, the solenoid valve is closed, and the residual water in the water pipe 1 loses pressure, and the spring 9 rebounds to push up the sealing body 10, so that the sealing body 10 and the inner wall of the connector 7 are tightly pressed and sealed, thereby preventing the residual water in the water pipe 1 from entering the workpiece body 6 and avoiding the water from dripping out of the spray head 4.
The apparatus components referred to in the above embodiments are, unless otherwise specified, conventional apparatus components such as a showerhead, and the structural arrangements, operations or controls referred to are, unless otherwise specified, conventional arrangements, operations or controls in the art.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The high-pressure water mist open type water spraying device is characterized by comprising a spray head seat connected with a high-pressure water tank through a water pipe, a water dropping prevention device arranged below the spray head seat and an open type spray head arranged below the water dropping prevention device.
2. The high-pressure water mist open sprinkler according to claim 1, characterized in that a threaded mounting groove is provided inside the nozzle seat; the anti-dripping device comprises a bottom and a hollow workpiece body connected with the spray head through threads, wherein a connector connected with the mounting groove through threads is arranged above the workpiece body, and an anti-dripping mechanism is arranged in the workpiece body.
3. The high-pressure water mist open type water spraying device according to claim 2, wherein the anti-dripping mechanism comprises a spring fixing seat fixedly arranged in the workpiece body, a water through hole is formed in the middle of the spring fixing seat, a spring is fixedly connected to the spring fixing seat, and a sealing body is fixedly arranged at the top of the spring; when the water is not sprayed, the spring is in an original extension state or a compression state, and at the moment, the top of the sealing body is connected with the inside of the connector in a sealing manner.
4. The high-pressure water mist open sprinkler according to claim 1, characterized in that sealing rings are respectively arranged at the joints of the workpiece body and the nozzle seat and the nozzle.
5. The high-pressure water mist open sprinkler according to claim 3, characterized in that the top of the sealing body is conical and the sealing body is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496532.4U CN214975180U (en) | 2021-03-09 | 2021-03-09 | High-pressure water mist open type water spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496532.4U CN214975180U (en) | 2021-03-09 | 2021-03-09 | High-pressure water mist open type water spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214975180U true CN214975180U (en) | 2021-12-03 |
Family
ID=79155680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120496532.4U Active CN214975180U (en) | 2021-03-09 | 2021-03-09 | High-pressure water mist open type water spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214975180U (en) |
-
2021
- 2021-03-09 CN CN202120496532.4U patent/CN214975180U/en active Active
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