CN220002831U - Electric explosion puncture valve capable of being connected in series - Google Patents
Electric explosion puncture valve capable of being connected in series Download PDFInfo
- Publication number
- CN220002831U CN220002831U CN202321339018.5U CN202321339018U CN220002831U CN 220002831 U CN220002831 U CN 220002831U CN 202321339018 U CN202321339018 U CN 202321339018U CN 220002831 U CN220002831 U CN 220002831U
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- Prior art keywords
- valve
- joint
- puncture
- water inlet
- main body
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- 238000004880 explosion Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000004913 activation Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 abstract description 9
- 238000005192 partition Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model relates to the technical field of fire-fighting spray heads, in particular to a serially-connectable electric explosion puncture valve, which comprises a columnar valve main body, a plugging mechanism and a puncture mechanism, wherein an inner hole is formed in the valve main body, the plugging mechanism partitions the inner hole into a first hole section and a second hole section, and the side wall of the valve main body is connected with a water outlet joint communicated with the first hole section; the side wall of the valve main body is also connected with a water inlet joint and a serial joint, and the water inlet joint is communicated with the serial joint through a second hole section; the piercing mechanism includes a lancet mounted in the internal bore and an actuator which, upon activation, combustive media therein combusts to drive the lancet to break the plugging mechanism to cause the first and second bore segments Duan Daotong. In actual use, more than two electric explosion puncture valves can be connected through the serial connection joint, and the serial connection joint is used as the water inlet joint of another electric explosion puncture valve, so that the more than two electric explosion puncture valves do not need to be provided with independent water supply pipes, and the electric explosion puncture valves are high in use flexibility and applicable to wider application scenes.
Description
Technical Field
The utility model relates to the technical field of fire-fighting spray heads, in particular to an electric explosion puncture valve capable of being connected in series.
Background
The existing fire extinguishing spray heads in the market are provided with a temperature sensing spray head and an open type centrifugal spray head, wherein the temperature sensing spray head utilizes a temperature sensing glass liquid bubble to absorb the temperature of fire combustion, so that the liquid expansion pressure in the glass liquid bubble begins to explode when reaching a critical point, meanwhile, a valve plug fulcrum is released, and the valve plug falls off to spray water to extinguish the fire.
Thus, a mode of sensing temperature by a sensor and blasting the temperature-sensing glass vacuole is presented. The device has the advantages of early detection, rapid water injection and the like, and is characterized in that the device is provided with a water distributor and involute blades, the water distributor and involute blades are used for distributing and evenly throwing the water flow on a fire point.
The mode of triggering and opening through the temperature sensing glass needs to ensure the normal service performance of the temperature sensing glass on the one hand, and the valve plug needs to be ensured to normally fall off, and uncertainty exists, assembly steps are many, and the cost is high.
The inventor has developed the shower nozzle that starts through the electric explosion, and this technique has not yet been disclosed, and during the use, connect the pipeline that supplies fire control agent (water) at one end of delivery channel, when the driver received trigger signal, the combustible medium burns in it and drives the puncture needle and stretch out and destroy the sealing diaphragm to switch on the delivery channel, and water smoke is spouted from the nozzle assembly and is put out a fire.
However, the spray heads are an inlet and an outlet, and the spray heads are independently used, so that the use flexibility is required to be improved.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides an electric explosion puncture valve capable of being connected in series.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an electric explosion puncture valve that can establish ties, including columnar valve main part, shutoff mechanism and piercing mechanism, open along length direction in the inside of valve main part has the hole, and shutoff mechanism is located hole department to cut off the hole into first hole section and second hole section, the lateral wall of valve main part is connected with the play water joint with first hole section intercommunication; the side wall of the valve main body is also connected with a water inlet joint and a serial joint, and the water inlet joint is communicated with the serial joint through a second hole section;
the piercing mechanism includes a lancet mounted in the internal bore and an actuator mounted to the valve body, wherein upon activation of the actuator, a combustible medium combusts to drive the lancet to break the plugging mechanism to cause the first bore segment and the second bore Duan Daotong.
Specifically, the axis of the water inlet joint coincides with the axis of the series joint.
Specifically, the water inlet joint and the series joint are arranged along the radial direction of the inner hole.
Specifically, the plugging mechanism comprises a mounting seat and a sealing membrane, the sealing membrane is fixed at the inner hole through the mounting seat, and the sealing membrane can be pierced by the movement of the puncture needle.
Specifically, the mounting seat comprises a sealing screw and an annular sealing gasket, different sealing gaskets clamp the sealing diaphragm together, and the sealing screw is in threaded connection with the inner wall of the inner hole, so that the sealing gasket and the sealing diaphragm are pressed tightly.
Specifically, the side wall of the valve main body is provided with a boss, and the water outlet connector, the water inlet connector and the serial connector are respectively fixed on the valve main body through different bosses.
Specifically, the water outlet connector, the water inlet head and the serial connector are respectively in threaded connection with corresponding bosses.
Specifically, the driver comprises an electric trigger joint and an end socket, the puncture needle is slidably arranged in the inner hole, the end socket blocks the port of the inner hole, a containing cavity for containing combustible media is formed between the end socket and the puncture needle, and the electric trigger joint can ignite the combustible media to drive the puncture needle to move after receiving an external trigger signal.
Specifically, the driver is arranged at one end of the valve main body, and a plug for plugging the middle hole port is arranged at the other end of the valve main body.
Specifically, the end face of the puncture needle is an inclined surface puncture needle in a cylinder shape, and the side wall of the puncture needle is provided with a abdication hole.
The utility model has the beneficial effects that:
compared with the prior art, the serial connection joint is arranged, more than two electric explosion puncture valves can be connected through the serial connection joint to serve as a water inlet joint of another electric explosion puncture valve in actual use, and therefore, the more than two electric explosion puncture valves do not need to be provided with independent water supply pipes, have high use flexibility and are suitable for wider application scenes.
Drawings
FIG. 1 is a schematic diagram of a serially connectable electric burst valve in an embodiment.
Fig. 2 is a cross-sectional view of one embodiment of a tandem-type electrically-operable burst valve.
Fig. 3 is a cross-sectional view of an occlusion mechanism in an embodiment.
Reference numerals:
the valve comprises a valve body 1, an inner hole 11, a first hole section 12, a second hole section 13, a boss 14 and a plug 15;
the sealing device comprises a sealing mechanism 2, a mounting seat 21, a sealing diaphragm 22, a sealing screw 23 and a sealing gasket 24;
piercing mechanism 3, piercing needle 31, relief hole 311, annular groove 312, driver 32, electrical trigger connector 321, closure head 322, and receiving cavity 33;
a water outlet joint 4, a water inlet joint 5 and a series joint 6.
Detailed Description
The present utility model will be described in detail with reference to specific embodiments and drawings.
As shown in fig. 1 to 3, the electric explosion puncture valve comprises a columnar valve main body 1, a plugging mechanism 2 and a puncture mechanism 3, wherein an inner hole 11 is formed in the valve main body 1 along the length direction, the plugging mechanism 2 is positioned at the inner hole 11, so that the inner hole 11 is partitioned into a first hole section 12 and a second hole section 13 which are arranged up and down, and the side wall of the middle part of the valve main body 1 is connected with a water outlet joint 4 communicated with the first hole section 12; the side wall of the valve main body 1 is also connected with a water inlet joint 5 and a serial joint 6, and the water inlet joint 5 and the serial joint 6 are communicated through a second hole section 13;
the piercing mechanism 3 comprises a piercing needle 31 and a driver 32, the driver 32 comprises an electric trigger joint 321 and a sealing head 322 which are arranged at the upper end part of the valve main body 1, the piercing needle 31 is slidably arranged in the inner hole 11, the sealing head 322 is in threaded connection with the upper port of the inner hole 11, a containing cavity 33 for containing combustible media is formed between the sealing head 322 and the piercing needle 31, after the electric trigger joint 321 receives an external trigger signal, the combustible media can be ignited to generate small-power explosion so as to drive the piercing needle 31 to move, the plugging mechanism 2 is broken, the first hole section 12 and the second hole section 13 are conducted, a fire fighting liquid part entering from the water inlet joint 5 passes through the inner hole 11 and then passes through the water outlet joint 4, and the fire fighting liquid part enters the next electric explosion piercing valve through the serial joint 6. Compared with the prior art, due to the fact that the serial connection connector 6 is arranged, in actual use, more than two electric explosion puncture valves can be connected through the serial connection connector 6 to serve as a water inlet connector 5 of another electric explosion puncture valve, and therefore more than two electric explosion puncture valves do not need to be provided with independent water supply pipes, are high in use flexibility and are applicable to wider application scenes.
Specifically, the axis of the water inlet joint 5 coincides with the axis of the serial joint 6, and the water inlet joint 5 and the serial joint 6 are arranged in the radial direction of the inner hole 11.
Specifically, the plugging mechanism 2 includes a mounting seat 21 and a sealing membrane 22, the sealing membrane 22 is fixed at the inner hole 11 by the mounting seat 21, and the sealing membrane 22 can be pierced by moving the piercing needle 31. Specifically, the mounting seat 21 includes a sealing screw 23 and an annular sealing gasket 24, the sealing gaskets 24 clamp the sealing diaphragm 22 together, and the sealing screw 23 is in threaded connection with the inner wall of the inner hole 11, so as to compress the sealing gasket 24 and the sealing diaphragm 22.
Specifically, the side wall of the valve main body 1 is provided with a boss 14, and the water outlet connector 4, the water inlet connector 5 and the serial connector 6 are respectively fixed on the valve main body 1 through different bosses 14. Specifically, the water outlet connector 4, the water inlet head and the serial connector 6 are respectively in threaded connection with corresponding bosses 14.
Specifically, the actuator 32 is provided at one end of the valve body 1, and the other end of the valve body 1 is provided with a plug 15 for blocking the mesoporous port.
Specifically, the end face of the lancet 31 is a slant lancet 31 in a cylindrical shape, and the sidewall thereof is provided with a relief hole 311. The fire-fighting agent can flow from the inside of the puncture needle 31 through the relief hole 311, so that a larger flowing space is provided for the fire-fighting agent, and the puncture needle 31 is prevented from blocking excessive space.
The outside of lancet 31 is provided with annular groove 312, annular groove 312 being used to mount a sealing ring against the inside wall of the housing.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. An electric explosion puncture valve capable of being connected in series, which is characterized in that: the valve comprises a columnar valve body, a plugging mechanism and a piercing mechanism, wherein an inner hole is formed in the valve body along the length direction, the plugging mechanism is positioned at the inner hole, so that the inner hole is partitioned into a first hole section and a second hole section, and the side wall of the valve body is connected with a water outlet connector communicated with the first hole section; the side wall of the valve main body is also connected with a water inlet joint and a serial joint, and the water inlet joint is communicated with the serial joint through a second hole section;
the piercing mechanism includes a lancet mounted in the internal bore and an actuator mounted to the valve body, wherein upon activation of the actuator, a combustible medium combusts to drive the lancet to break the plugging mechanism to cause the first bore segment and the second bore Duan Daotong.
2. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the axis of the water inlet joint is coincident with the axis of the serial joint.
3. A tandem-type electric burst puncturing valve as claimed in claim 2, wherein: the water inlet joint and the serial joint are arranged along the radial direction of the inner hole.
4. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the plugging mechanism comprises a mounting seat and a sealing membrane, the sealing membrane is fixed at the inner hole through the mounting seat, and the sealing membrane can be pierced by the movement of the puncture needle.
5. The electrically operable in-line burst valve of claim 4 wherein: the mounting seat comprises a sealing screw and an annular sealing gasket, different sealing gaskets clamp the sealing diaphragm together, and the sealing screw is in threaded connection with the inner wall of the inner hole, so that the sealing gasket and the sealing diaphragm are pressed tightly.
6. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the side wall of the valve main body is provided with a boss, and the water outlet connector, the water inlet connector and the serial connector are respectively fixed on the valve main body through different bosses.
7. The electrically operable in-line burst valve of claim 6 wherein: the water outlet connector, the water inlet head and the serial connector are respectively in threaded connection with corresponding bosses.
8. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the driver comprises an electric trigger joint and an end socket, the puncture needle is slidably arranged in the inner hole, the end socket blocks the port of the inner hole, a containing cavity for containing combustible media is formed between the end socket and the puncture needle, and the electric trigger joint can ignite the combustible media to drive the puncture needle to move after receiving an external trigger signal.
9. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the driver is arranged at one end part of the valve main body, and a plug for plugging the mesoporous port is arranged at the other end of the valve main body.
10. A tandem-type electric burst puncturing valve as claimed in claim 1, wherein: the end face of the puncture needle is a slant puncture needle in a cylinder shape, and the side wall of the puncture needle is provided with a abdication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339018.5U CN220002831U (en) | 2023-05-30 | 2023-05-30 | Electric explosion puncture valve capable of being connected in series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339018.5U CN220002831U (en) | 2023-05-30 | 2023-05-30 | Electric explosion puncture valve capable of being connected in series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220002831U true CN220002831U (en) | 2023-11-14 |
Family
ID=88680747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321339018.5U Active CN220002831U (en) | 2023-05-30 | 2023-05-30 | Electric explosion puncture valve capable of being connected in series |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220002831U (en) |
-
2023
- 2023-05-30 CN CN202321339018.5U patent/CN220002831U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |