Gas pipeline beautifying decoration with leakage-proof function

Abstract

The invention belongs to the technical field of fuel gas utilization engineering, and particularly relates to a fuel gas pipeline beautifying decoration with an anti-leakage function. A gas pipeline beautifying decoration with a leakage-proof function is characterized in that a gas pipeline and a meter valve pipe fitting are wrapped by a decoration profile, so that the gas pipeline and the meter valve pipe fitting are located in a cavity; the cavity is sealed and isolated from the interior of the room and communicated with the exterior of the room through a leading-out hole. The indoor environment is beautified, meanwhile, the gas pipeline and the gas accessories are isolated from the indoor space, gas leakage can be led out of the room through the leading-out hole, and the indoor gas detonation accident is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of gas utilization engineering, and particularly relates to the beautification and decoration of gas pipelines. Background Art

[0002] With the development and progress of society, natural gas, as a green combustible gas, enters thousands of households and large enterprises and institutions through gas pipelines. Residential users use it for boiling water and cooking. However, the gas pipelines and accessories are exposed indoors, which is likely to affect the indoor aesthetics and is not harmonious with the high-grade decoration of modern families as a whole. Therefore, there is the beautification and decoration of gas pipelines.

[0003] The beautification and decoration of gas pipelines actually means covering the gas pipelines, gas meter valves and other components with decorative materials. The gas hose passes through the wall embedded pipe and is connected to the gas appliance, making it look harmonious as a whole. However, there is also a fatal weakness, that is, the decorative materials form a clamping cavity. Once the gas pipeline and accessories leak, the gas is likely to accumulate and is not easy to volatilize, which is likely to cause deflagration danger.

[0004] In summary, it is imperative that the beautification and decoration of gas pipelines be harmonious with the overall indoor environment and prevent gas leakage from causing deflagration. Summary of the Invention

[0005] The technical problem to be solved by the present invention is: aiming at the drawbacks existing in the beautification and decoration project of the above natural gas pipeline, a gas pipeline beautification and decoration with a leakage prevention function is specifically designed. The design idea is mainly to conduct the clamping cavity formed during the beautification and decoration process of the gas pipeline to the outside. Even if the gas pipeline and accessories leak, the gas will not directly enter the room but be discharged to the outside, avoiding indoor gas deflagration accidents.

[0006] The technical solution adopted by the present invention to solve its technical problems is a gas pipeline beautification and decoration with a leakage prevention function, which is characterized in that: the gas pipeline and the meter valve pipe fittings are covered with decorative profiles, so that the gas pipeline and the meter valve pipe fittings are in a chamber; the chamber is sealed and isolated from the room and is conducted to the outside through a lead-out hole.

[0007] As described above, the decorative profile can be made by extrusion molding of hard plastic; a detection hole is reserved, and the detection hole is sealed with a sealing cover plate.

[0008] As described above, an electromagnetic valve is installed between the gas meter and the valve in front of the meter. The electromagnetic valve is electrically connected to the indoor gas alarm; an observation hole is reserved on the decorative profile in front of the gas meter, the valve in front of the meter and the electromagnetic valve, and the observation hole is sealed with a transparent sealing cover plate; the real-time operation status of the gas meter, the valve in front of the meter and the electromagnetic valve can be observed through the transparent sealing cover plate.

[0009] As described above, an electric valve is installed behind the gas meter, and the electric valve is electrically connected to the corresponding gas utilization equipment or control switch; the electric valve can be linked with the gas utilization equipment through the gas switch on the gas utilization equipment or the control switch placed near the gas utilization equipment.

[0010] As described above, one end of the gas hose is connected to the electric valve or the valve behind the meter, and the other end passes through the embedded pipe in the wall and is connected to the gas utilization equipment.

[0011] As described above, a sheath hose is installed outside the gas hose between the gas utilization equipment and the embedded pipe. One end of the sheath hose is hermetically connected to the embedded pipe, and the other end is hermetically connected to the outside of the air inlet of the gas utilization equipment.

[0012] As described above, an internal gas alarm is installed in the observation hole. If the gas leakage in the chamber exceeds the standard, the internal gas alarm will give out a sound and light alarm.

[0013] As described above, the outdoor assembly of the main gas pipeline and the hidden placement of the gas meter under the stove cabinet inside the kitchen is a new type of gas inlet method; the gas meter, the valve before the meter, the solenoid valve, the electric valve, the gas pipeline and accessories are integrally assembled in the meter valve box; the meter valve box is hermetically isolated from the indoor environment and is connected to the outdoor through the outlet hole. The gas pipeline is connected to the main gas pipeline outdoors; the gas hose is led out of the meter valve box and connected to the gas utilization equipment.

[0014] As described above, an outlet pipe is installed in the outlet hole, and a protective net is installed outside the outlet pipe to prevent insects from drilling in.

[0015] As described above, if gas leakage occurs in the gas pipeline, gas meter, valve before the meter, solenoid valve, electric valve, gas hose and various connecting pipe fittings, the leaked gas will be led out outdoors through the outlet hole and cannot enter the indoor environment, ensuring indoor safety. At the same time, the internal gas alarm will give out a sound and light alarm to prompt the household owner to report for repair; if gas leakage occurs in the gas utilization equipment, the indoor gas alarm will give out a sound and light alarm, and at the same time, the solenoid valve in the chamber will be closed, thus cutting off the gas source at the root and preventing gas leakage from the gas utilization equipment, ensuring indoor safety.

[0016] The beneficial effects of the present invention are as follows: the present invention not only beautifies the indoor environment, but also completes the isolation of the gas pipeline and gas accessories from the indoor space. Even if gas leakage occurs, it will be led out outdoors through the outlet hole, avoiding indoor gas explosion accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Appendix Figure 1 is a schematic structural diagram of the present invention.

[0019] Appendix Figure 2It is a schematic diagram of the outlet pipe structure of the invention.

[0020] Appendix Figure 3 It is a schematic diagram of the sheathed hose structure of the invention.

[0021] Appendix Figure 4 It is a schematic diagram of the structure with the gas meter placed below of the invention.

[0022] In the figure, 1 is the decorative profile, 2 is the gas pipeline, 3 is the outlet hole, 4 is the gas meter, 5 is the valve before the meter, 6 is the solenoid valve, 7 is the indoor gas alarm, 8 is the electric valve, 9 is the gas utilization equipment, 10 is the control switch, 11 is the gas hose, 12 is the embedded pipe, 13 is the sheathed hose, 14 is the internal gas alarm, 15 is the main gas pipeline, 16 is the stove cabinet, 17 is the meter valve box, 18 is the detection hole, 19 is the observation hole, 20 is the outlet pipe, 21 is the protective net, 22 is the wall. Specific implementation mode

[0023] Now, in combination with the attached drawings, a detailed description of the preferred embodiments of the present invention will be given.

[0024] As Figure 1 shown, an implementation mode of beautifying and decorating a gas pipeline with a leakage prevention function in this embodiment; a beautifying and decorating of a gas pipeline with a leakage prevention function, using the decorative profile 1 to wrap the gas pipeline 2 and the meter valve pipe fittings, so that the gas pipeline 2 and the meter valve pipe fittings are in a chamber; this chamber is sealed and isolated from the interior, and is conducted to the outside through the outlet hole 3. The decorative profile 1 can be made by extrusion molding of hard plastic; a detection hole 18 is reserved, and the detection hole 18 is sealed with a sealing cover plate. An electromagnetic valve 6 is installed between the gas meter 4 and the valve before the meter 5, and the electromagnetic valve 6 is electrically connected to the indoor gas alarm 7; an observation hole 19 is reserved on the decorative profile 1 in front of the gas meter 4, the valve before the meter 5, and the electromagnetic valve 6, and the observation hole 19 is sealed with a transparent sealing cover plate; the timely operation status of the gas meter 4, the valve before the meter 5, and the electromagnetic valve 6 can be observed through the transparent sealing cover plate. An electric valve 8 is installed behind the gas meter 4, and the electric valve 8 is electrically connected to the corresponding gas utilization equipment 9 or the control switch 10; linkage is achieved between the electric valve 8 and the gas switch on the gas utilization equipment 9 or the control switch 10 placed near the gas utilization equipment 9. One end of the gas hose 11 is connected to the electric valve 8 or the valve behind the meter, and the other end passes through the embedded pipe 12 in the wall and is connected to the gas utilization equipment 9. An internal gas alarm 14 is installed in the observation hole 19. If the gas leakage in the chamber exceeds the standard, the internal gas alarm 14 will give an audible and visual alarm.

[0025] In this embodiment, when gas leaks occur in the gas pipeline 2, gas meter 4, valve before meter 5, solenoid valve 6, electric valve 8, gas hose 11 and various connecting pipe fittings, the leaked gas will be led outdoors through the outlet hole 3 and cannot enter the room, ensuring indoor safety. At the same time, the internal gas alarm 14 will give an audible and visual alarm to prompt the household owner to report for repair. If a gas leak occurs in the gas utilization device 9, the indoor gas alarm 7 will give an audible and visual alarm and close the solenoid valve 6 in the chamber, thus cutting off the gas source at the root and preventing gas leakage from the gas utilization device 9 to ensure indoor safety.

[0026] As Figure 2 shown, the implementation mode of the outlet pipe 20 in a gas pipeline beautification and decoration with an anti-leakage function in this embodiment. An outlet pipe 20 is installed in the outlet hole 3 passing through the wall 22, and a protective net 21 is installed outside the outlet pipe 20 to prevent insects from drilling in.

[0027] In this embodiment, on the one hand, it can prevent insects and ants from entering the chamber or the meter valve box 17 through the outlet pipe 20. On the other hand, for the gas meter 4 installed in a lower position, the gas pipeline 2 can be connected to the outdoor gas main pipeline 15 and the indoor gas meter 4 through the outlet pipe 20; in this way, the gas pipeline 2 is not easily corroded.

[0028] As Figure 3 shown, the implementation mode of the sheath hose 13 in a gas pipeline beautification and decoration with an anti-leakage function in this embodiment. A sheath hose 13 is installed outside the gas hose 11 between the gas utilization device 9 and the embedded pipe 12 in the wall. One end of the sheath hose 13 is hermetically connected to the embedded pipe 12, and the other end is hermetically connected to the outside of the air inlet of the gas utilization device 9.

[0029] In this embodiment, a cavity is formed between the sheath hose 13 and the gas hose 11. This cavity is isolated from the room and is conducted to the chamber through the embedded pipe 12 in the wall; therefore, even if the gas hose 11 leaks, the gas will not enter the room but enter the chamber and be led outdoors through the outlet hole 13 and dissipated in the air with the wind, avoiding indoor deflagration accidents.

[0030] As Figure 4 shown, the implementation mode of the lower-position installation of the gas meter in a gas pipeline beautification and decoration with an anti-leakage function in this embodiment. When the gas main pipeline 15 is assembled outdoors, installing the gas meter 4 in a lower position and hiding it inside the stove cabinet 16 is a new type of gas inlet mode; the gas meter 4, valve before meter 5, solenoid valve 6, electric valve 8, gas pipeline 2 and accessories are integrally assembled in the meter valve box 17; the meter valve box 17 is hermetically isolated from the room and is conducted to the outside through the outlet hole 3, and the gas pipeline 2 is connected to the outdoor gas main pipeline 15; the gas hose 11 leads out of the meter valve box 17 and is connected to the gas utilization device 9.

[0031] In this embodiment, in modern kitchens, there is usually an integrated stove cabinet 16, so in many cases, the gas meter 4 is designed inside the stove cabinet 16 at the lower part of the kitchen. A meter valve box 17 is arranged inside the stove cabinet 16 to integrate the gas meter 4 and the meter valve pipe fittings. Firstly, this can prevent the gas meter 4 and the meter valve pipe fittings from being eroded by the fumes in the kitchen. Secondly, it can avoid the conduction with the interior of the room, so that if gas leakage occurs in the gas meter 4 and the meter valve pipe fittings, the leaked gas will be discharged outdoors through the outlet hole 3 and dissipated in the outdoor atmosphere.

[0032] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features can be equivalently replaced; and all such modifications and replacements should fall within the protection scope of the appended claims of the present invention.

Claims

1. A gas pipeline beautification decoration with anti-leakage function, characterized by: The gas pipeline and the meter valve pipe fittings are covered with decorative profiles so that the gas pipeline and the meter valve pipe fittings are placed in a chamber; the chamber is sealed and isolated from the indoor environment and communicated with the outdoors through a lead-out hole.

2. The gas pipeline beautification decoration with anti-leakage function according to claim 1 is characterized by: The decorative profile can be made by extrusion molding of hard plastic; a detection hole is reserved and sealed with a sealing cover plate.

3. The gas pipeline beautification decoration with anti-leakage function according to claim 1 is characterized by: A solenoid valve is installed between the gas meter and the valve in front of the meter, and the solenoid valve is electrically connected to the indoor gas alarm; an observation hole is reserved on the decorative profile in front of the gas meter, the valve in front of the meter, and the solenoid valve, and the observation hole is sealed with a transparent sealing cover; the timely operating status of the gas meter, the valve in front of the meter, and the solenoid valve can be observed through the transparent sealing cover.

4. The gas pipeline beautification decoration with anti-leakage function according to claim 3 is characterized by: An electric valve is installed behind the gas meter, and the electric valve is electrically connected to the corresponding gas utilization equipment or the control switch; the electric valve can be linked with the gas switch on the gas utilization equipment or the control switch placed near the gas utilization equipment.

5. The gas pipeline beautification decoration with anti-leakage function according to claim 4 is characterized by: One end of the gas hose is connected to the electric valve or the valve behind the meter, and the other end passes through the pre-buried pipe in the wall to be connected to the gas utilization equipment.

6. The gas pipeline beautification decoration with anti-leakage function according to claim 5 is characterized by: A sheath hose is installed outside the gas hose between the gas utilization equipment and the pre-buried pipe. One end of the sheath hose is sealed and connected to the pre-buried pipe, and the other end is sealed and connected to the outside of the gas inlet of the gas utilization equipment.

7. The gas pipeline beautification decoration with anti-leakage function according to claim 3 is characterized by: An internal gas alarm is installed in the observation hole. If the gas leakage in the chamber exceeds the standard, the internal gas alarm will give out audible and visual alarms.

8. The gas pipeline beautification decoration with anti-leakage function according to claim 1 is characterized by: The gas main pipeline is installed outdoors, and the gas meter is placed below and hidden inside the kitchen cabinet. This is a new way of bringing gas into the house. The gas meter, valve in front of the meter, solenoid valve, electric valve, gas pipeline and accessories are integrated and assembled in the meter valve box. The meter valve box is sealed and isolated from the indoor environment, and is connected to the outdoors through the outlet hole. The gas pipeline is connected to the outdoor gas main pipeline. The gas hose is connected from the meter valve box to the gas utilization equipment.

9. The gas pipeline beautification decoration with anti-leakage function according to claim 1 is characterized by: A guide pipe is installed at the guide hole, and a protective net is installed outside the guide pipe to prevent insects from entering.

10. The gas pipeline beautification decoration with anti-leakage function according to claim 1 is characterized by: In case of gas leakage in gas pipelines, gas meters, valves before the meter, solenoid valves, electric valves, gas hoses and various connecting pipe fittings, the leaked gas will be discharged to the outside through the outlet hole and cannot enter the room, thus ensuring indoor safety. At the same time, the internal gas alarm will sound an audible and visual alarm to prompt the homeowner to report a repair. If gas leakage occurs in gas-using equipment, the indoor gas alarm will sound an audible and visual alarm and close the solenoid valve in the chamber at the same time, thus cutting off the gas source at the source, eliminating gas leakage in gas-using equipment and ensuring indoor safety.

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