Electric explosion puncture valve

By optimizing the structural design of the electric explosion puncture valve and utilizing the lifting and lowering motion of the firing pin within the valve body, miniaturization and improved stability have been achieved. This has solved the problems of large size and unstable performance of existing electric explosion puncture valves, reduced production costs, and ensured rapid discharge of extinguishing agents.

CN223768201UActive Publication Date: 2026-01-06JIANGXI BAOAN IND CO LTD
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Patent Information

Application Number
CN202520566993.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-06
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Existing electric puncture valves are large in size, have unstable performance, high production costs, require large current, and are inconvenient to use.

Method used

An electric blasting puncture valve structure was designed, comprising a valve body, quick-connect fitting, nozzle connector, valve cover, striking pin, outlet valve cover, sheath, and bellows. The striking pin moves up and down inside the valve body, and the pressure generated by the blast pushes the valve cover to release the extinguishing agent. The device is smaller in size, more stable in performance, and easier to use.

Benefits of technology

The electric explosion puncture valve has been miniaturized and highly stable, reducing production costs and enabling the rapid establishment of a flow channel for extinguishing agents in emergency situations to ensure effective fire suppression.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223768201U_ABST
Patent Text Reader

Abstract

The utility model provides an electric explosion puncture valve which comprises a valve body, quick plugs are transversely embedded into the left end and the right end of the upper portion of the valve body, a nozzle connector is fixed to the front end of the upper surface of the valve body, a valve cover is embedded into the upper portion of the interior of the valve body, a firing pin is embedded into the valve body, a wire outlet valve cover is fixed to the lower portion of the interior of the valve body, and a sheath is embedded into the lower portion of the outer wall of the valve body. A corrugated pipe is fixed to the middle of the bottom end of the wire outlet valve deck, and a male AMP plug is fixedly connected to the bottom of the corrugated pipe. Compared with an existing electric explosion puncture valve, the electric explosion puncture valve is smaller in overall size, the production cost of the electric explosion puncture valve is effectively reduced, stability is high in the using process, large current is not needed in the application process, and using is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of valve technology, and in particular to an electric explosion puncture valve. Background Technology

[0002] An electric explosion puncture valve is a type of valve that uses electric explosion energy to achieve its puncture function. It is mainly used in fire protection, energy storage, and other fields. When the electric explosion puncture valve receives an external trigger signal, such as in an energy storage fire protection system, when a composite detector detects that the temperature, CO, smoke, and other monitoring indicators inside the battery pack have reached a certain threshold, it will transmit an electric start signal. At this time, the electric trigger connector in the actuator will ignite the flammable medium, causing a small-scale explosion. The energy generated by the explosion drives the puncture needle to extend and puncture the sealing diaphragm in the sealing mechanism, thereby opening the blocked channel and allowing the originally isolated flow path to be open. This allows fluids such as fire extinguishing agents to flow from the inlet connector through the inner hole and then out from the outlet connector, achieving specific functions, such as spraying fire extinguishing agents into the battery pack for fire extinguishing and cooling. However, existing electric explosion puncture valves are large in size, have unstable performance, high production costs, and require a large current during application, making them inconvenient to use. Utility Model Content

[0003] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology by proposing an electric explosion puncture valve.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An electric puncture valve includes a valve body, with quick-connect fittings horizontally embedded at both the left and right ends of the upper part of the valve body. A nozzle connector is fixed to the front end of the upper surface of the valve body. A valve cover is embedded in the upper part of the interior of the valve body. A firing pin is embedded in the interior of the valve body. A cable outlet valve cover is fixed to the lower part of the interior of the valve body. A protective sleeve is nested in the lower part of the outer wall of the valve body. A bellows is fixed to the middle of the bottom end of the cable outlet valve cover. A male amp plug is fixedly connected to the bottom of the bellows.

[0006] Preferably, the cross-sectional area of ​​the bottom of the striking pin is the same as the cross-sectional area of ​​the lower channel inside the valve body, and the striking pin moves up and down in the lower channel inside the valve body.

[0007] Preferably, the two quick-connect fittings are respectively connected to the channel above the inside of the valve body, and the valve cover is embedded in the channel above the inside of the valve body.

[0008] Preferably, the rear end of the nozzle connector is connected to the channel inside the valve body, and the top of the striking pin is positioned directly below the valve cover.

[0009] Preferably, the sheath is nested between the bottom of the outlet valve cover and the top of the bellows, with the outer wall of the bellows closely attached to the lower inner wall of the outlet valve cover.

[0010] Preferably, the male AMP plug is connected to the bottom of the channel inside the body via a corrugated tube and a cable outlet valve cover.

[0011] After the current is turned on, the electric starter connected to the male amp plug explodes. The pressure generated by the explosion pushes the striker to open the valve cover on the valve body, causing the fire extinguishing agent in the stainless steel tank to be sprayed out from the nozzle connector. At this time, the fire extinguishing agent is released to meet the needs of extinguishing a small fire. The device is smaller in size, has higher stability, and is more convenient to use. Attached Figure Description

[0012] Figure 1 This is a front view of the overall structure of this utility model;

[0013] Figure 2 This is a front cross-sectional view of the overall structure of this utility model;

[0014] Figure 3 This is a schematic cross-sectional view of the overall structure on the right side of this utility model;

[0015] Figure 4 This is an exploded view of a portion of the valve body structure in this utility model.

[0016] Legend:

[0017] 1. Valve body; 2. Quick connector; 3. Nozzle connector; 4. Valve cover; 5. Impact pin; 6. Outlet valve cover; 7. Sheath; 8. Bellows; 9. Male AMP plug. Detailed Implementation

[0018] Example 1, referring to Figure 1-4 An electric puncture valve includes a valve body 1, characterized in that quick-connect fittings 2 are horizontally embedded at both the left and right ends of the upper part of the valve body 1, a nozzle connector 3 is fixed at the front end of the upper surface of the valve body 1, a valve cover 4 is embedded in the upper part of the interior of the valve body 1, a striking pin 5 is embedded in the interior of the valve body 1, a wire outlet valve cover 6 is fixed in the lower part of the interior of the valve body 1, a protective sleeve 7 is nested in the lower part of the outer wall of the valve body 1, a bellows 8 is fixed in the middle of the bottom end of the wire outlet valve cover 6, and a male amp plug 9 is fixedly connected to the bottom of the bellows 8.

[0019] The cross-sectional area of ​​the bottom of the striking pin 5 is the same as the cross-sectional area of ​​the lower channel inside the valve body 1. The striking pin 5 moves up and down in the lower channel inside the valve body 1.

[0020] The pressure generated by the explosion will push the firing pin 5 upward in the channel below the valve body 1, so that the top of the firing pin 5 will just push open the valve cover 4 on the top of the valve body 1, so that the fire extinguishing agent in the stainless steel tank will be sprayed out from the nozzle connector 3. At this time, the fire extinguishing agent is released to meet the needs of small-scale fire extinguishing. The overall size of the device is smaller, the stability is higher, and it is more convenient to use.

[0021] The two quick-connectors 2 are respectively connected to the channel inside the upper part of the valve body 1, and the valve cover 4 is embedded in the channel inside the upper part of the valve body 1;

[0022] The main function of the quick-connect 2 is to enable the rapid connection and disassembly of the electric explosion puncture valve with other components, such as pipes and nozzles. In applications such as energy storage fire protection systems, it is convenient to quickly install the electric explosion puncture valve between the main pipeline and the nozzle pipeline, ensuring that a flow channel for fire extinguishing agents can be quickly established in the event of an emergency such as battery thermal runaway.

[0023] The rear end of the nozzle connector 3 is connected to the channel inside the valve body 1 at the top, and the top of the impact pin 5 is located directly below the valve cover 4.

[0024] Among them, nozzle connector 3 is an interface for connecting with external nozzles or piping systems, enabling the electric puncture valve to be effectively connected to the entire fire protection system or other related fluid delivery systems, ensuring that fire extinguishing agents and other fluids can be smoothly transferred from the electric puncture valve to the location where they need to be applied, such as the fire-affected area, such as the battery pack.

[0025] Example 2 differs from Example 1 in that, in this example, the sheath 7 is nested between the bottom of the outlet valve cover 6 and the top of the bellows 8, and the outer wall of the bellows 8 is in close contact with the lower inner wall of the outlet valve cover 6.

[0026] The male AMP plug 9 is connected to the bottom of the channel inside the body 1 through the bellows 8 and the outlet valve cover 6;

[0027] After the current is turned on, the electric starter connected to the male amp plug 9 will explode, and the pressure generated by the explosion will push the striker 5 to open the valve cover 4 above the valve body 1.

[0028] The main function of the sheath 7 is to prevent dust, debris, moisture and other foreign objects from entering the interior of the electric puncture valve, so as to avoid these foreign objects from interfering with the movement of the firing pin 5, affecting the triggering effect of the actuator or damaging the sealing performance.

[0029] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. An electrically exploding pinch valve comprising a valve body (1), characterized in that, The left and right ends of the valve body (1) are embedded with quick plugs (2), the upper front end of the valve body (1) is fixed with a nozzle connector (3), the upper inside of the valve body (1) is embedded with a valve cover (4), the inside of the valve body (1) is embedded with a striker (5), the lower inside of the valve body (1) is fixed with an outlet valve cover (6), the lower outside of the valve body (1) is nested with a sheath (7), the bottom middle of the outlet valve cover (6) is fixed with a corrugated tube (8), and the bottom of the corrugated tube (8) is fixedly connected with a male amp plug (9).

2. The electrically explodable burst valve of claim 1, wherein The cross-sectional area of the bottom of the striker (5) is consistent with the cross-sectional area of the channel below the inside of the valve body (1), and the striker (5) rises and falls in the channel below the inside of the valve body (1).

3. The electrically explodable piercing valve according to claim 1, characterized in that The two quick plugs (2) are respectively communicated with the channel above the inside of the valve body (1), and the valve cover (4) is embedded in the channel above the inside of the valve body (1).

4. The electrically explodable piercing valve according to claim 1, characterized in that The rear end of the nozzle connector (3) is communicated with the channel above the inside of the valve body (1), and the top of the striker (5) is arranged below the valve cover (4).

5. The electrically explodable piercing valve according to claim 1, characterized in that The sheath (7) is nested at the bottom of the outlet valve cover (6) and the top of the corrugated tube (8), and the outer wall of the corrugated tube (8) is tightly attached to the inner wall below the outlet valve cover (6).

6. The electrically explodable piercing valve according to claim 1, characterized in that The male amp plug (9) is communicated with the bottom of the channel below the inside of the valve body (1) through the corrugated tube (8) and the outlet valve cover (6).