Kitchen gas leakage alarm device

Abstract

The utility model discloses a kitchen gas leakage alarm device which comprises a control assembly, a connecting assembly arranged between a gas pipeline and a gas appliance, a gas detection assembly connected with the control assembly, an alarm assembly connected with the control assembly and a gas exhaust assembly arranged in the side wall of a kitchen and connected with the control assembly. The exhaust branch is connected to the outside of the kitchen, the end of the exhaust branch is connected with the connecting assembly, and a gas meter connected with the control assembly is arranged on the connecting assembly. The exhaust branch is provided with an exhaust assembly connected with the alarm assembly, and the exhaust assembly can drive gas to be exhausted out of the kitchen from the exhaust branch after receiving an alarm signal from the alarm assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen safety equipment technical field especially relates to a kitchen gas leakage alarm device. BACKGROUND

[0002] In the existing building, the kitchen is generally far away from the rest area, when the kitchen gas leaks, if no one is near the kitchen, it may be a long time gas leakage without detection, and if the kitchen is provided with a gas alarm, if the user does not respond in time or improper operation, it may also cause a safety accident.

[0003] Therefore, there is a need to provide a new kitchen gas leakage alarm device to timely remind the user and make correct gas leakage treatment to ensure the safety of the kitchen. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the insufficient of prior art, provide a kitchen gas leakage alarm device, it realizes timely alarm to the user through the setting alarm component, still through setting exhaust branch, residual gas in the pipeline is exhausted to the outside of the kitchen, and the gas leakage in the kitchen is extracted to the outside of the kitchen in combination with the air extraction component, in combination with the automatic control of control component, even if no one is near the kitchen when gas leaks, can also automatically make gas leakage treatment, thereby ensuring the safety of the user.

[0005] The utility model technical scheme provides a kitchen gas leakage alarm device, including control component, the connecting component that sets up between gas pipeline and gas appliance, with control component connection's gas detection component, with control component connection's alarm component and setting in the kitchen side wall and with control component connection's air extraction component, still including the exhaust branch that connects to the outside of the kitchen, the end of exhaust branch is connected with connecting component, be equipped with with control component connection's gas meter on connecting component;

[0006] Be equipped with with alarm component connection's exhaust component on exhaust branch, after receiving the alarm signal from alarm component, exhaust component can drive gas from exhaust branch to the kitchen outside exhaust.

[0007] In one of the optional technical schemes, the exhaust branch is provided with a gas storage cavity between the connecting component and the exhaust component.

[0008] In one of the optional technical schemes, the gas storage cavity is provided with a gas pressure sensor, and the gas pressure sensor is connected with the control component.

[0009] In one of the optional technical schemes, the gas storage cavity is a spherical structure.

[0010] In one of the optional technical solutions, the air storage cavity is made of silica gel material or latex material, and a sealing ring is arranged at each of the two ends of the air storage cavity and the connection part of the air exhaust branch.

[0011] In one of the optional technical solutions, a first valve is arranged between the gas pipeline and the connection assembly, a second valve is arranged between the connection assembly and the gas appliance, and the first valve and the second valve are connected with the control assembly respectively.

[0012] In one of the optional technical solutions, a third valve is arranged between the air storage cavity and the air exhaust assembly.

[0013] In one of the optional technical solutions, the air exhaust assembly comprises a signal transceiver and an air exhaust fan, the signal transceiver is connected with the air exhaust fan and the third valve in communication respectively, and the signal transceiver is connected with the alarm assembly.

[0014] In one of the optional technical solutions, a plurality of air exhaust fans are arranged in series on the air exhaust branch, and each air exhaust fan is connected with the signal transceiver in communication.

[0015] In one of the optional technical solutions, the air extraction assembly comprises an air extraction fan, an oil extraction fan and a ground exhaust fan arranged from top to bottom.

[0016] The above technical solution has the following beneficial effects:

[0017] The kitchen gas leakage alarm device provided by the utility model realizes timely alarm to the user through the alarm assembly, discharges the residual gas in the pipeline to the outside of the kitchen through the air exhaust branch, extracts the leaked gas in the kitchen to the outside of the kitchen through the air extraction assembly, and automatically takes correct gas leakage treatment measures even if no one is near the kitchen when gas leakage occurs, so as to ensure the safety of the user when gas leakage occurs in the kitchen. BRIEF DESCRIPTION OF DRAWINGS

[0018] The disclosure of the utility model will become more easily understood with reference to the drawings. It should be understood that these drawings are only for illustrative purposes, and are not intended to limit the protection scope of the utility model. In the drawings:

[0019] Figure 1 The structure diagram of the kitchen gas leakage alarm device provided by the utility model is shown.

[0020] In the drawings, the reference signs are:

[0021] 1, gas pipeline;

[0022] 2, gas appliance;

[0023] 3. Control assembly;

[0024] 4. Connection assembly; 41. Gas meter;

[0025] 5. Exhaust branch; 51. Gas storage cavity; 52. Gas pressure sensor;

[0026] 6. Alarm assembly;

[0027] 7. Exhaust assembly; 71. Exhaust fan; 72. Range hood; 73. Ground exhaust fan;

[0028] 8. Exhaust assembly; 81. Signal transceiver; 82. Exhaust fan;

[0029] 9. First valve;

[0030] 10. Second valve;

[0031] 11. Third valve;

[0032] 12. Gas detection assembly. DETAILED DESCRIPTION

[0033] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. Identical parts are denoted by identical reference numerals in the drawings. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0034] In the present application, unless otherwise explicitly specified and limited, the terms "fixed" and the like should be understood broadly, for example, "fixed" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] As Figure 1As shown, the utility model embodiment provides a kind of kitchen gas leakage alarm device, including control component 3, the connecting component 4 being arranged between gas pipeline 1 and gas appliance 2, the gas detection component 12 being connected with control component 3, the alarm component 6 being connected with control component 3 and the air extraction component 7 being arranged in kitchen side wall and being connected with control component 3, still include the exhaust branch 5 being connected to kitchen outside, the end of exhaust branch 5 is connected with connecting component 4, and gas meter 41 connected with control component 3 is equipped on connecting component 4.Exhaust branch 5 is equipped with the exhaust component 8 being connected with alarm component 6, after receiving alarm signal from alarm component 6, exhaust component 8 can drive gas from exhaust branch 5 to kitchen outside.

[0036] Wherein, control component 3 at least includes the device or chip that can carry out data reception, data processing and data output, control component 3 is communicated with other components by wired connection or wireless connection mode, so that control component 3 can obtain data from other components, and after data processing, it is transmitted to other components, to realize the automatic control of kitchen gas leakage alarm device.Alarm component 6 can include alarm elements such as acoustic alarm unit and light alarm unit, to ensure that user can receive alarm signal in time.Gas detection component 12 at least includes gas leakage detection instrument, and the core element in gas detection component 12 is gas sensor, for continuously detecting the concentration of gas in air.

[0037] When the reading of gas meter 41 is abnormal, or gas detection component 12 detects that the concentration of gas in the air in kitchen is too high, or alarm component 6 sends corresponding alarm signal, at this time, control component 3 controls exhaust component 8 and air extraction component 7 start-stop and operating power respectively, to adapt to different application scenarios, and automatically make correct gas leakage treatment.

[0038] The kitchen gas leakage alarm device provided by the utility model embodiment realizes timely alarm to user by setting alarm component 6, and also discharges residual gas in pipeline to outside kitchen by setting exhaust branch 5, and combines air extraction component 7 to extract gas leaked into kitchen to outside kitchen, combined with the automatic control of control component 3, even if gas leakage occurs when nobody is near kitchen, correct gas leakage treatment measures can also be automatically made, to ensure the safety of user when gas leakage occurs in kitchen.

[0039] In one of the embodiments, the position between connecting component 4 and exhaust component 8 on exhaust branch 5 is provided with gas storage cavity 51.

[0040] Further, gas storage cavity 51 is provided with gas pressure sensor 52, and gas pressure sensor 52 is connected with control component 3.

[0041] Further, the gas storage cavity 51 is in a spherical structure, and is made of silica gel or latex material, and the two ends of the gas storage cavity 51 are respectively provided with sealing rings at the connection positions with the exhaust branch 5.

[0042] In the embodiment, the spherical gas storage cavity 51 can ensure that the gas pressure inside is uniform, and the material of the gas storage cavity 51 is silica gel or latex material with elasticity, which can expand when the gas amount is large, significantly increase the gas storage capacity of the gas storage cavity 51, and the gas pressure sensor 52 connected with the control assembly 3 is arranged inside the gas storage cavity 51, when the gas pressure inside the gas storage cavity 51 is greater than a preset value, the gas pressure sensor 52 feeds back the gas pressure to the control assembly 3, so that the control assembly 3 can selectively open the valve or switch on the exhaust branch according to the gas pressure in the gas storage cavity 51, and control the start of the exhaust assembly, so that the exhaust assembly can exhaust the gas from the exhaust branch to the outside of the kitchen, and the control assembly 3 controls the start of the air suction assembly 7, and exhausts the leaked gas in the kitchen to the outside of the kitchen.

[0043] According to needs, the gas storage cavity 51 can be other shapes and made of other materials, and the gas storage cavity 51 can also be a fixed shape structure that cannot be deformed, and the purpose of the gas storage cavity 51 is to temporarily store gas, if the gas appliance 2 no longer leaks gas, the gas in the gas storage cavity 51 can be preferentially re-delivered to the gas appliance 2 for continuous use, to avoid waste of gas.

[0044] In one of the embodiments, the first valve 9 is arranged between the gas pipeline 1 and the connecting assembly 4, the second valve 10 is arranged between the connecting assembly 4 and the gas appliance 2, and the first valve 9 and the second valve 10 are respectively connected with the control assembly 3. Further, the third valve 11 is arranged between the gas storage cavity 51 and the exhaust assembly 8.

[0045] In the embodiment, the first valve 9, the second valve 10 and the third valve 11 can meet the accurate control requirements of pipeline connection in various situations, when the gas starts to leak, the first valve 9 is closed, the second valve 10 is opened, and the third valve 11 is closed, at this time, the gas in the gas pipeline 1 no longer enters the gas appliance 2, and the gas storage cavity 51 can store part of the gas, if the gas appliance 2 no longer leaks gas, the gas in the gas storage cavity 51 can be used up, and then the first valve is opened after the gas leakage is eliminated, to reacquire gas from the gas pipeline 1.

[0046] When the gas leakage exceeds the preset value, the gas in the gas storage cavity 51, at this time, the third valve 11 is opened, the exhaust assembly 8 is started, and the gas of the gas appliance 2 can be recovered to the exhaust branch 5, and the exhaust assembly 8 is used to exhaust the gas to the outside.

[0047] In one of the embodiments, the exhaust assembly 8 comprises a signal transceiver 81 and exhaust fans 82, the signal transceiver 81 is connected with the exhaust fans 82 and the third valve 11 respectively, and the signal transceiver 81 is connected with the alarm assembly 6.

[0048] Further, the exhaust branch 5 is provided with a plurality of exhaust fans 82 connected in series, and each exhaust fan 82 is connected with the signal transceiver 81.

[0049] Further, the exhaust assembly 7 comprises an exhaust fan 71, an exhaust hood 72 and a ground exhaust fan 73 arranged from top to bottom.

[0050] In the embodiment, the plurality of exhaust fans 82 connected in series are controlled by the signal transceiver 81, the number of the exhaust fans 82 started can be selected according to the severity of the gas leakage, and the triple exhaust of the exhaust fan 71, the exhaust hood 72 and the ground exhaust fan 73 in the exhaust assembly 7 can ensure that the gas remaining in the gas appliance 2, the exhaust branch 5 and the kitchen can be exhausted to the outside of the kitchen at high speed and thoroughly, and the alarm assembly 6 can ensure that the user knows the gas leakage and correctly handles the gas leakage, and the life and property safety of the user is ensured.

[0051] According to the needs, the above technical solutions can be combined to achieve the best technical effect.

[0052] The above is only the principle and the preferred embodiment of the present application. It should be pointed out that for ordinary skilled in the art, on the basis of the principle of the present application, a number of other variants can also be made, which should be regarded as the protection scope of the present application.

Claims

1. A kitchen gas leakage alarm device, characterized in that, The kitchen gas safety device comprises a control assembly (3), a connecting assembly (4) arranged between a gas pipeline (1) and a gas appliance (2), a gas detection assembly (12) connected with the control assembly (3), an alarm assembly (6) connected with the control assembly (3), and an air extraction assembly (7) arranged in a kitchen side wall and connected with the control assembly (3), and further comprises an exhaust branch (5) connected to the outside of the kitchen, an end of the exhaust branch (5) is connected with the connecting assembly (4), and a gas meter (41) connected with the control assembly (3) is arranged on the connecting assembly (4); An exhaust assembly (8) connected with the alarm assembly (6) is arranged on the exhaust branch (5), and the exhaust assembly (8) can drive the gas to be discharged from the exhaust branch (5) to the outside of the kitchen after receiving the alarm signal from the alarm assembly (6).

2. The kitchen gas leakage alarm apparatus according to claim 1, characterized in that, A gas storage cavity (51) is arranged on the exhaust branch (5) between the connecting assembly (4) and the exhaust assembly (8).

3. The kitchen gas leakage alarm apparatus according to claim 2, characterized in that, A gas pressure sensor (52) is arranged in the gas storage cavity (51), and the gas pressure sensor (52) is connected with the control assembly (3).

4. The kitchen gas leakage alarm apparatus according to claim 3, characterized in that, The gas storage cavity (51) has a spherical structure.

5. The kitchen gas leakage alarm apparatus according to claim 4, characterized in that, The gas storage cavity (51) is made of silica gel material or latex material, and a sealing ring is arranged at each end of the gas storage cavity (51) and connected with the exhaust branch (5).

6. The kitchen gas leakage alarm apparatus according to claim 2, wherein A first valve (9) is arranged between the gas pipeline (1) and the connecting assembly (4), and a second valve (10) is arranged between the connecting assembly (4) and the gas appliance, and the first valve (9) and the second valve (10) are respectively connected with the control assembly (3).

7. The kitchen gas leakage alarm apparatus according to claim 6, characterized in that, A third valve (11) is arranged between the gas storage cavity (51) and the exhaust assembly (8).

8. The kitchen gas leakage alarm apparatus according to claim 7, characterized in that, The exhaust assembly (8) comprises a signal transceiver (81) and an exhaust fan (82), the signal transceiver (81) is respectively connected in communication with the exhaust fan (82) and the third valve (11), and the signal transceiver (81) is connected with the alarm assembly (6).

9. The kitchen gas leakage alarm apparatus according to claim 8, characterized in that, A plurality of exhaust fans (82) are arranged in series on the exhaust branch (5), and each exhaust fan (82) is connected in communication with the signal transceiver (81).

10. A kitchen gas leak alarm device according to any one of claims 1 to 9, wherein The air extraction assembly (7) comprises an air extraction fan (71), an extractor hood (72) and a floor exhaust fan (73) arranged in sequence from top to bottom.

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