CN221181479U - Shower nozzle with electric start and signal feedback function - Google Patents
Shower nozzle with electric start and signal feedback function Download PDFInfo
- Publication number
- CN221181479U CN221181479U CN202322263955.3U CN202322263955U CN221181479U CN 221181479 U CN221181479 U CN 221181479U CN 202322263955 U CN202322263955 U CN 202322263955U CN 221181479 U CN221181479 U CN 221181479U
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- spray head
- signal feedback
- connecting piece
- cavity
- fire extinguishing
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- 239000007921 spray Substances 0.000 claims abstract description 90
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000004880 explosion Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the field of spray heads, and particularly relates to a spray head with electric starting and signal feedback functions, which comprises a spray head mechanism, a connecting piece, a driving part and a signal feedback device; the connecting piece is installed on the nozzle mechanism, the driving part is installed on the connecting piece, and the signal feedback device is installed on the nozzle mechanism. The fire extinguishing agent enters the liquid passing cavity from the communicating cavity and finally is sprayed out through the nozzle hole to extinguish fire. Meanwhile, the released fire extinguishing agent pressure enters the signal feedback device through the through hole on the liquid passing cavity, the signal feedback device feeds back the signal of the fire extinguishing agent sprayed by the spray heads to the control center, the spray heads are opened and the fire extinguishing agent is sprayed to extinguish the fire, each spray head can be independently controlled through the electric explosion tube, the directional partition starting fire extinguishing can be realized, the use is more convenient, the signal of the fire extinguishing agent sprayed by the spray heads can be fed back to the control center, and the spraying state of the spray heads can be monitored in real time.
Description
Technical Field
The utility model belongs to the field of spray heads, and particularly relates to a spray head with electric starting and signal feedback functions.
Background
At present, common fire extinguishing spray heads only have a single fire extinguishing agent spraying function for extinguishing fire, and do not have the functions of electric starting and signal feedback. In some places where the fire extinguishing spray heads need to be controlled independently to realize directional and regional starting fire extinguishing, and in places where the spray heads need to spray fire extinguishing agent and feed signals back to a control center to realize real-time monitoring of the spraying state of the spray heads, the conventional spray heads are not suitable for places with special requirements at present.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a spray head with electric starting and signal feedback functions, so that the problem that the conventional fire extinguishing spray head has only a single fire extinguishing agent spraying function to extinguish fire and does not have the electric starting and signal feedback functions is solved. The fire extinguishing sprinkler head is required to be independently controlled, a place for starting fire extinguishing in a directional partition mode is realized, and a signal for spraying fire extinguishing agent from the sprinkler head is required to be fed back to a control center, so that the problem of the place for monitoring the spraying state of the sprinkler head in real time is solved.
The utility model provides a spray head with electric starting and signal feedback functions, which comprises a spray head mechanism, a connecting piece, a driving part and a signal feedback device;
The connecting piece is arranged on the spray head mechanism, the driving part is arranged on the connecting piece, and the signal feedback device is arranged on the spray head mechanism;
Wherein the spray head mechanism is used for spraying fire extinguishing agent;
The connecting piece is used for connecting the driving part and the spray head mechanism;
The driving part comprises a mounting seat, an electric explosion tube, a piston needle and a spring;
the mounting seat is in threaded connection with the top of the connecting piece, the electric explosion tube is mounted on the top of the mounting seat, the piston puncture needle is movably arranged in the mounting seat and located below the electric explosion tube, and the spring is mounted in the mounting seat.
In one embodiment, an air guide hole matched with the electric explosion tube is formed in the top of the mounting seat;
a movable groove is formed between the mounting seat and the connecting seat;
The movable groove is communicated with the air guide hole;
The opening of the movable groove faces downwards and extends out of the connecting piece;
And a limiting part is arranged on the movable groove.
In one embodiment, the piston puncture needle is movably arranged in the movable groove, and the piston puncture needle extends out of the movable groove;
The spring is symmetrically arranged on the limiting part, and one end of the spring, which is far away from the limiting part, is connected with the piston needle.
In one embodiment, the lancet comprises a sliding portion and a piercing portion;
The sliding part is arranged in the movable groove in a sliding way, an annular sealing ring is sleeved on the periphery of the sliding part, an annular groove matched with the sealing ring is formed in the sliding part, and the annular sealing ring part protrudes out of the annular groove;
the puncture part is fixedly arranged at the bottom of the sliding part and extends out of the movable groove.
In one embodiment, one end of the spring is fixedly connected with the bottom of the sliding part, and the other end of the spring is fixed at the bottom of the limiting part.
In one embodiment, the spray head mechanism comprises a spray head, a compression ring, a sealing membrane and a connector;
the spray head is connected to the bottom of the connection through threads;
The compression ring is fixedly arranged in the spray head;
The sealing diaphragm is fixedly arranged on the compression ring;
The connector is fixedly arranged on one side of the spray head.
In one embodiment, the spray head comprises a communicating cavity and a liquid passing cavity.
In one embodiment, the connector is communicated with the communication cavity, and the puncture part of the piston puncture needle is positioned in the communication cavity.
In one embodiment, the compression ring is located between the communicating cavity and the liquid passing cavity, and the sealing membrane separates the communicating cavity and the liquid passing cavity.
In one embodiment, the bottom of the spray head is provided with a plurality of nozzle holes, and the nozzle holes are communicated with the liquid through cavity;
The signal feedback device is arranged on one side of the spray head, and a through hole communicated with the signal feedback device is formed in the side wall of the liquid passing cavity.
The spray head with the electric starting and signal feedback functions provided by the embodiment has the following advantages that
The beneficial effects are that:
When the spray head needs to be opened directionally, an external control system sends starting current to the electric explosion tube, high-pressure gas is generated after the electric explosion tube is started to drive the piston needle to move downwards, the piston needle overcomes the elasticity of the spring to downwards puncture the sealing diaphragm, so that the communication cavity in the spray head is communicated with the liquid passing cavity, and fire extinguishing agent enters the liquid passing cavity from the communication cavity and is sprayed out through the nozzle hole to extinguish fire. Meanwhile, the released fire extinguishing agent pressure enters the signal feedback device through the through hole on the liquid passing cavity, the signal feedback device feeds back the signal of the fire extinguishing agent sprayed by the spray heads to the control center, the spray heads are opened and the fire extinguishing agent is sprayed to extinguish the fire, each spray head can be independently controlled through the electric explosion tube, the directional partition starting fire extinguishing can be realized, the use is more convenient, the signal of the fire extinguishing agent sprayed by the spray heads can be fed back to the control center, and the spraying state of the spray heads can be monitored in real time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional view of the present utility model.
The accompanying drawings: 1. a connecting piece; 2. a signal feedback device; 3. a mounting base; 4. an electric explosion tube; 5. a piston needle; 501. a sliding part; 502. a puncture part; 6. a spring; 7. an air guide hole; 8. a movable groove; 9. a limit part; 10. an annular seal ring; 11. a spray head; 12. a clamp ring; 13. a sealing membrane; 14. a connector; 15. a communicating cavity; 16. a liquid passing cavity; 17. a nozzle hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, an embodiment of the present utility model provides a spray head with electric starting and signal feedback functions, which includes a spray head mechanism, a connecting piece 1, a driving component and a signal feedback device 2;
The connecting piece 1 is arranged on the spray head mechanism, the driving part is arranged on the connecting piece 1, and the signal feedback device 2 is arranged on the spray head mechanism;
Wherein the spray head mechanism is used for spraying fire extinguishing agent;
The connecting piece 1 is used for connecting a driving part and a spray head mechanism;
The driving part comprises a mounting seat 3, an electric explosion tube 4, a piston puncture needle 5 and a spring 6;
the mounting seat 3 is in threaded connection with the top of the connecting piece 1, the electric explosion tube 4 is mounted on the top of the mounting seat 3, the piston needle 5 is movably arranged in the mounting seat 3 and located below the electric explosion tube 4, and the spring 6 is mounted in the mounting seat 3.
Specifically, each nozzle mechanism can be independently controlled through the electric explosion tube 4, directional partition starting fire extinguishing can be achieved, the use is more convenient, and a signal of the nozzle mechanism for spraying fire extinguishing agent can be fed back to a control center, so that the spraying state of the nozzle mechanism can be monitored in real time.
In one embodiment, an air guide hole 7 adapted to the electric explosion tube 4 is formed at the top of the mounting seat 3;
a movable groove 8 is formed between the mounting seat 3 and the connecting seat;
the movable groove 8 is communicated with the air guide hole 7;
The opening of the movable groove 8 faces downwards and extends out of the connecting piece 1;
A limiting part 9 is arranged on the movable groove 8;
The piston puncture needle 5 is movably arranged in the movable groove 8, and the piston puncture needle 5 extends out of the movable groove 8;
the spring 6 is symmetrically arranged on the limiting part 9, and one end, away from the limiting part 9, of the spring 6 is connected with the piston needle 5.
Specifically, the piston needle 5 is movably arranged in the movable groove 8, the piston needle 5 is limited by the limiting part 9, the whole piston needle 5 is prevented from being punched out of the movable groove 8, and the piston needle 5 is reset by the spring 6 after moving downwards.
In one embodiment, the piston needle 5 includes a sliding portion 501 and a piercing portion 502;
the sliding part 501 is slidably arranged in the movable groove 8, an annular sealing ring 10 is sleeved on the periphery of the sliding part 501, an annular groove matched with the sealing ring is formed in the sliding part 501, and the annular sealing ring part protrudes out of the annular groove;
The puncture part 502 is fixedly arranged at the bottom of the sliding part 501 and extends out of the movable groove 8;
One end of the spring 6 is fixedly connected with the bottom of the sliding part 501, and the other end of the spring 6 is fixed at the bottom of the limiting part 9;
the spray head mechanism comprises a spray head 11, a compression ring 12, a sealing diaphragm 13 and a connector 14;
the spray head 11 is connected to the bottom of the connection in a threaded manner;
The compression ring 12 is fixedly arranged in the spray head 11;
the sealing diaphragm 13 is fixedly arranged on the compression ring 12;
The connector 14 is fixedly arranged on one side of the spray head 11;
The spray head 11 comprises a communication cavity 15 and a liquid communication cavity 16;
The connector 14 is communicated with the communication cavity 15, and the puncture part 502 of the piston puncture needle 5 is partially positioned in the communication cavity 15;
The compression ring 12 is positioned between the communication cavity 15 and the liquid passing cavity 16, and the sealing membrane 13 separates the communication cavity 15 and the liquid passing cavity 16;
The bottom of the spray head 11 is provided with a plurality of nozzle holes 17, and the nozzle holes 17 are communicated with the liquid passing cavity 16;
the signal feedback device 2 is installed at one side of the spray head 11, and a through hole communicated with the signal feedback device 2 is formed in the side wall of the liquid passing cavity 16.
Specifically, when the spray head 11 needs to be opened in a directional manner, an external control system sends a starting current to the electric explosion tube 4, high-pressure gas is generated after the electric explosion tube 4 is started to drive the piston needle 5 to move downwards, the piston needle 5 overcomes the elasticity of the spring 6 to downwards pierce the sealing membrane 13, so that the communication cavity 15 in the spray head 11 is communicated with the liquid through cavity 16, and the fire extinguishing agent enters the liquid through cavity 16 from the communication cavity 15 and finally is sprayed out through the nozzle hole 17 to extinguish fire. Meanwhile, the released fire extinguishing agent pressure enters the signal feedback device 2 through the through hole on the liquid passing cavity 16, the signal feedback device 2 feeds back the signal of the fire extinguishing agent sprayed by the spray heads 11 to the control center, the spray heads 11 are opened and the fire extinguishing agent is sprayed to extinguish the fire, each spray head 11 can be independently controlled through the electric explosion tube 4, the fire extinguishing can be started in a directional partition mode, the use is more convenient, the signal of the fire extinguishing agent sprayed by the spray heads 11 can be fed back to the control center, and the spraying state of the spray heads 11 can be monitored in real time.
The communication cavity 15 and the liquid passing cavity 16 are partitioned by the sealing membrane 13, when the puncture part 502 does not puncture the sealing membrane 13, the fire extinguishing agent is positioned in the communication cavity 15, after the sealing membrane 13 is punctured, the fire extinguishing agent flows from the communication cavity 15 to the liquid passing cavity 16, and finally is discharged from the nozzle hole 17, so that fire extinguishing is performed;
The electric squib 4 is used for quickly generating high-pressure gas to drive related components when a certain current is supplied to the electric squib 4;
The signal feedback device 2 is used for converting a pressure signal released by the fire extinguishing agent into an electric signal and feeding back the information that the fire extinguishing agent is sprayed by the spray head 11 to the fire extinguishing control center;
The mounting seat 3 is used for mounting and fixing the electric explosion tube 4;
The spring 6 is used for preventing the piston needle 5 from moving downwards by self gravity so as to avoid the misoperation of puncturing the sealing membrane 13, and driving the piston needle 5 to reset after the piston needle 5 completes the puncturing operation.
The working principle of the utility model is as follows:
When the spray head 11 needs to be opened directionally, an external control system sends starting current to the electric explosion tube 4, high-pressure gas is generated after the electric explosion tube 4 is started to drive the piston needle 5 to move downwards, the piston needle 5 overcomes the elastic force of the spring 6 to downwards puncture the sealing membrane 13, so that the communication cavity 15 in the spray head 11 is communicated with the liquid through cavity 16, and fire extinguishing agent enters the liquid through cavity 16 from the communication cavity 15 and is finally sprayed out through the nozzle hole 17 to extinguish fire. Meanwhile, the released fire extinguishing agent pressure enters the signal feedback device 2 through the through hole on the liquid passing cavity 16, and the signal feedback device 2 feeds back the signal of the fire extinguishing agent sprayed by the spray head 11 to the control center, so that the spray head 11 is opened and the fire extinguishing agent is sprayed to extinguish the fire.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The spray head with the functions of electric starting and signal feedback is characterized by comprising a spray head mechanism, a connecting piece, a driving part and a signal feedback device;
The connecting piece is arranged on the spray head mechanism, the driving part is arranged on the connecting piece, and the signal feedback device is arranged on the spray head mechanism;
Wherein the spray head mechanism is used for spraying fire extinguishing agent;
The connecting piece is used for connecting the driving part and the spray head mechanism;
The driving part comprises a mounting seat, an electric explosion tube, a piston needle and a spring;
the mounting seat is in threaded connection with the top of the connecting piece, the electric explosion tube is mounted on the top of the mounting seat, the piston puncture needle is movably arranged in the mounting seat and located below the electric explosion tube, and the spring is mounted in the mounting seat.
2. A spray head with electric starting and signal feedback functions as claimed in claim 1, characterized in that,
An air guide hole matched with the electric explosion tube is formed in the top of the mounting seat;
a movable groove is formed between the mounting seat and the connecting piece;
The movable groove is communicated with the air guide hole;
The opening of the movable groove faces downwards and extends out of the connecting piece;
And a limiting part is arranged on the movable groove.
3. A spray head with electric starting and signal feedback functions as claimed in claim 2, characterized in that,
The piston puncture needle is movably arranged in the movable groove, and extends out of the movable groove;
The spring is symmetrically arranged on the limiting part, and one end of the spring, which is far away from the limiting part, is connected with the piston needle.
4. A spray head with electric starting and signal feedback functions as claimed in claim 3, characterized in that,
The piston puncture needle comprises a sliding part and a puncture part;
The sliding part is arranged in the movable groove in a sliding way, an annular sealing ring is sleeved on the periphery of the sliding part, an annular groove matched with the sealing ring is formed in the sliding part, and the annular sealing ring part protrudes out of the annular groove;
the puncture part is fixedly arranged at the bottom of the sliding part and extends out of the movable groove.
5. A spray head with electric starting and signal feedback functions as claimed in claim 4, characterized in that,
One end of the spring is fixedly connected with the bottom of the sliding part, and the other end of the spring is fixed at the bottom of the limiting part.
6. A spray head with electric starting and signal feedback functions as claimed in claim 4, characterized in that,
The spray head mechanism comprises a spray head, a compression ring, a sealing membrane and a connector;
the spray head is connected to the bottom of the connection through threads;
The compression ring is fixedly arranged in the spray head;
The sealing diaphragm is fixedly arranged on the compression ring;
The connector is fixedly arranged on one side of the spray head.
7. A spray head with electric starting and signal feedback functions as claimed in claim 6, characterized in that,
The spray head comprises a communicating cavity and a liquid communicating cavity.
8. A spray head with electric starting and signal feedback functions as claimed in claim 7, characterized in that,
The connector is communicated with the communication cavity, and the puncture part of the piston puncture needle is positioned in the communication cavity.
9. A spray head with electric starting and signal feedback functions as claimed in claim 7, characterized in that,
The compression ring is positioned between the communication cavity and the liquid passing cavity, and the sealing diaphragm separates the communication cavity from the liquid passing cavity.
10. A spray head with electric starting and signal feedback functions as claimed in claim 7, characterized in that,
The bottom of the spray head is provided with a plurality of nozzle holes which are communicated with the liquid passing cavity;
The signal feedback device is arranged on one side of the spray head, and a through hole communicated with the signal feedback device is formed in the side wall of the liquid passing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263955.3U CN221181479U (en) | 2023-08-22 | 2023-08-22 | Shower nozzle with electric start and signal feedback function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263955.3U CN221181479U (en) | 2023-08-22 | 2023-08-22 | Shower nozzle with electric start and signal feedback function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221181479U true CN221181479U (en) | 2024-06-21 |
Family
ID=91488148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263955.3U Active CN221181479U (en) | 2023-08-22 | 2023-08-22 | Shower nozzle with electric start and signal feedback function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221181479U (en) |
-
2023
- 2023-08-22 CN CN202322263955.3U patent/CN221181479U/en active Active
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