Multi-port gas equipment safety utilization system

By introducing interlocking valve boxes and interlocking valves into gas equipment, the interlocking control of gas equipment is realized, which solves the problems of messy gas pipelines and easy damage to branch pipes, and improves the safety and reliability of the equipment.

CN223975870UActive Publication Date: 2026-03-06GUANGRAO GREEN ENERGY CLEAN ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing gas equipment layout has messy gas pipelines and branch pipes that are easily damaged, posing a risk of gas leakage. In addition, gas meters are prone to aging and damage.

Method used

Design a multi-port gas equipment safety utilization system, which integrates a linkage valve and gas utilization equipment in a valve box. The linkage valve is electrically connected to a gas alarm to achieve linkage control. An electric valve and a gas meter are installed in the valve box, and leaked gas is discharged through an extension pipe.

Benefits of technology

It extends the lifespan of gas branch pipes, reduces the risk of leaks, ensures indoor safety, and protects gas meters from damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223975870U_ABST
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Abstract

The utility model discloses a multi-port gas equipment safety utilization system, belongs to the technical field of gas safety utilization, and particularly relates to a gas equipment multi-port safety utilization technology. The safety utilization system for the multi-port fuel gas equipment is characterized by comprising a linkage valve box, a linkage valve and fuel gas utilization equipment, the linkage valve box is fixed on an indoor wall, the gas main pipeline is led into the indoor linkage valve box from the outdoor and is connected with the linkage valves, the linkage valves are led out of the linkage valve box through the gas branch pipelines and are connected with the corresponding gas utilization equipment, and the linkage valve box is communicated with the outdoor through the extension pipe. Linkage control is achieved, a gas switch on gas utilization equipment is in linkage with a linkage valve in a linkage valve box, and the service life of a gas branch pipeline is prolonged; meanwhile, even if fuel gas leaks from components in the valve connecting box, the leaked fuel gas can be led out of a room through the extension pipe and drifts away along with the wind, and indoor safety is guaranteed.
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Description

Technical Field

[0001] This utility model belongs to the field of gas safety utilization technology, specifically relating to a multi-port safety utilization technology for gas equipment. Background Technology

[0002] With social development and progress, natural gas and liquefied petroleum gas have become green energy sources used by every household, as well as essential energy sources for many catering and industrial enterprises.

[0003] Especially in the kitchens of catering businesses or workshops of industrial and mining enterprises, multiple gas-using devices may exist simultaneously. For example, a medium-sized catering business kitchen may have gas-fired stoves, gas-fired steamers, gas-fired soup pots, gas-fired boilers, and other commonly used gas-using devices. The typical layout is as follows: the main gas pipeline enters the room, and then branch pipelines connect to various gas-using devices; some have solenoid valves or electric valves installed on the main pipeline, which are electrically connected to the gas alarm.

[0004] The above layout has the following drawbacks: First, the gas pipelines are relatively messy; second, the gas branch pipes and the gas pipes connected to the gas utilization equipment are flexible hoses, which are the most vulnerable gas pipes and are prone to damage if there is negative pressure for a long time. Utility Model Content

[0005] The technical problem to be solved by this utility model is: in view of the above-mentioned drawbacks, this multi-port gas equipment safety utilization system is specially designed. The design concept is to match each gas utilization device with a linkage valve, and the linkage valves are integrated in the linkage valve box, which is connected to the outdoor space.

[0006] The technical solution adopted by this utility model to solve its technical problem is a multi-port gas equipment safe utilization system, characterized in that: the multi-port gas equipment safe utilization system includes a valve box, a linkage valve, and gas utilization equipment; the valve box is fixed on the indoor wall, the main gas pipeline is introduced from the outside into the valve box indoors and connected to multiple linkage valves, the linkage valves are led out of the valve box through gas branch pipelines and connected to the corresponding gas utilization equipment, and the valve box is connected to the outside through an extension pipe.

[0007] As described above, an electric valve is installed on the main gas pipeline in the valve box, and the electric valve is electrically connected to the gas alarm in the room; when a gas leak occurs in the room, the gas alarm will sound an audible and visual alarm and simultaneously close the electric valve in the valve box.

[0008] As mentioned earlier, each gas utilization device is electrically connected to its associated linkage valve. The gas switch on the gas utilization device is synchronized with the corresponding linkage valve. When the gas utilization device is started, the gas switch on the gas utilization device is turned on, and the linkage valve in its corresponding linkage valve box is also opened simultaneously to ensure gas supply. When the gas utilization device is finished, the gas switch on the gas utilization device is turned off, and the linkage valve in its corresponding linkage valve box is also closed simultaneously to prevent gas branch pipeline leakage.

[0009] As mentioned earlier, a gas meter is installed on the main gas pipeline in the valve box. Due to the protection of the valve box, the gas meter is not easily aged or damaged.

[0010] As mentioned above, the main gas pipeline can be selectively introduced into the valve box through the extension pipe, so that the air around the gas branch pipeline can circulate and is not easily corroded.

[0011] As described above, the electrical connection includes wired electrical connection and radio connection.

[0012] The beneficial effects of this utility model are: it realizes linkage control, which links the linkage valve in the linkage valve box through the gas switch on the gas utilization equipment, thereby extending the service life of the gas branch pipeline; at the same time, even if there is a gas leak in the components of the linkage valve box, the leaked gas will be discharged outdoors through the extension pipe and dispersed by the wind, ensuring indoor safety. Attached Figure Description

[0013] The utility model will be further described below with reference to the accompanying drawings.

[0014] Appendix Figure 1 This is a structural schematic diagram of the utility model.

[0015] In the diagram: 1. Interlocking valve box; 2. Interlocking valve; 3. Gas utilization equipment; 4. Main gas pipeline; 5. Branch gas pipeline; 6. Extension pipe; 7. Electric valve; 8. Gas alarm; 9. Gas meter. Detailed Implementation

[0016] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0017] like Figure 1As shown in this embodiment, a multi-port gas appliance safety utilization system is implemented. The system includes a valve box 1, linkage valves 2, and gas utilization devices 3. The valve box 1 is fixed to an indoor wall. A main gas pipeline 4 is introduced from the outside into the valve box 1 and connected to multiple linkage valves 2. Linkage valves 2 are led out of the valve box 1 via gas branch pipelines 5 and connected to their corresponding gas utilization devices 3. The valve box 1 is connected to the outside via an extension pipe 6. An electric valve 7 is installed on the main gas pipeline 4 in the valve box 1, and is electrically connected to an indoor gas alarm 8. Each gas utilization device 3 is electrically connected to its associated linkage valve 2, and the gas switch on the gas utilization device 3 is synchronously linked with the corresponding linkage valve 2. A gas meter 9 is installed on the main gas pipeline 4 in the valve box 1. The main gas pipeline 4 is introduced into the valve box 1 via the extension pipe 6.

[0018] In this embodiment, when the gas utilization device 3 is activated, the gas switch on the gas utilization device 3 is turned on, and the linkage valve 2 in the corresponding valve box 1 is also opened simultaneously to ensure gas supply; when the gas utilization device 3 is finished being used, the gas switch on the gas utilization device 3 is turned off, and the linkage valve 2 in the corresponding valve box 1 is also closed simultaneously to prevent gas branch pipeline 5 from leaking.

[0019] In this embodiment, when a gas leak occurs indoors, the gas alarm 8 will issue an audible and visual alarm and simultaneously close the electric valve 7 in the valve box 1.

[0020] In this embodiment, the gas meter 9 is less prone to aging and damage due to the protection of the valve box 1. The gas branch pipe 5 is surrounded by airflow, making it less susceptible to corrosion.

[0021] In this embodiment, even if a gas leak occurs in the components of the valve box 1, the leaked gas will be discharged outdoors through the extension pipe 6 and dispersed by the wind, ensuring indoor safety.

[0022] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A multi-port gas appliance safety utilization system characterized by: A multi-port gas equipment safety utilization system comprises a joint valve box, joint valves and gas utilization equipment; the joint valve box is fixed on an indoor wall, a gas main pipeline is introduced into the joint valve box from outside and connected with multiple joint valves, the joint valves are connected with corresponding gas utilization equipment through gas branch pipelines, and the joint valve box is connected with the outside through an extension pipe.

2. A multi-port gas appliance safety utilization system according to claim 1, characterized in that: An electric valve is installed on the gas main pipeline in the joint valve box, and the electric valve is electrically connected with a gas alarm in the room; when gas leakage occurs in the room, the gas alarm will give an audible and visual alarm and simultaneously close the electric valve in the joint valve box.

3. A multi-port gas appliance safety utilization system according to claim 1, wherein: Each gas utilization equipment is electrically connected with the joint valve connected therewith, and a gas switch on the gas utilization equipment is synchronously connected with the corresponding joint valve; when the gas utilization equipment is started, the gas switch on the gas utilization equipment is opened, and the corresponding joint valve in the joint valve box is also synchronously opened to ensure gas supply; when the gas utilization equipment is finished, the gas switch on the gas utilization equipment is closed, and the corresponding joint valve in the joint valve box is also synchronously closed to prevent gas leakage of the gas branch pipeline.

4. A multi-port gas appliance safety utilization system according to claim 1, characterized in that: A gas meter is installed on the gas main pipeline in the joint valve box, and the gas meter is not easy to be damaged due to the protection of the joint valve box.

5. A multi-port gas appliance safety utilization system according to claim 1, wherein: The gas main pipeline can be selectively introduced into the joint valve box from the extension pipe, so that the air around the gas branch pipeline is circulated and is not easy to be corroded.

6. A multiple-port gas appliance safety utilisation system according to claim 2 or 3, characterised in that: The electric connection comprises wired electric connection and wireless electric connection.