CN219198317U

CN219198317U - Alarm assembly for non-closing of gas valve

Info

Publication number: CN219198317U
Application number: CN202222774152.XU
Authority: CN
Inventors: 郭卓雄
Original assignee: Guangzhou Wanshili Catering Management Co ltd
Current assignee: Guangzhou Wanshili Catering Management Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-06-16
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the technical field of restaurant safety, in particular to a gas valve non-closing alarm assembly, which comprises an exhaust control main body, wherein the right end of the exhaust control main body is fixedly connected with an air supply pipe, the other end of the air supply pipe is fixedly connected with a second fixing pipe, the left end of the exhaust control main body is fixedly connected with an exhaust pipe, the other end of the exhaust pipe is fixedly connected with a first fixing pipe, the outer side above the first fixing pipe is fixedly connected with a fixing shell, and the central position of the top of the first fixing pipe is fixedly connected with a fixing frame.

Description

Alarm assembly for non-closing of gas valve

Technical Field

The utility model relates to the technical field of restaurant safety, in particular to a fuel gas valve non-closing alarm assembly.

Background

The kitchen is the most important component in the restaurant, and when the kitchen cooks cook food, the kitchen is usually operated through the gas kitchen, and the gas kitchen is usually connected with the gas pipeline on the gas main valve in the kitchen through the rubber hose, and for safety reasons, the gas main valve is usually closed after the kitchen is off duty in the restaurant.

The traditional restaurant is generally only provided with the gas main valve at the position of the gas main valve in the kitchen, and when the restaurant is in work, the worker can forget to close the gas main valve due to negligence, so that potential safety hazards are brought to the operation of the restaurant, and therefore, an alarm assembly for the non-closing of the gas valve is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a gas valve non-closing alarm assembly so as to solve the problem that potential safety hazards are generated when a gas main valve of a restaurant is not closed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a warning subassembly is not closed to gas valve, includes the convulsions control main part, convulsions control main part right-hand member fixedly connected with air supply pipe, the second fixed pipe of air supply pipe other end fixedly connected with, convulsions control main part left end fixedly connected with exhaust tube, the first fixed pipe of exhaust tube other end fixedly connected with, the outside fixedly connected with fixed shell in first fixed pipe top, first fixed pipe top central point puts the fixed frame of department fixedly connected with, fixed frame top is equipped with the sealing ring, fixedly connected with rubber sleeve in the sealing ring, the sealing ring top is equipped with spacing frame, the four corners all is equipped with first screw in the spacing frame, first screw bottom outside and fixed frame screwed connection, the through-hole has been seted up at first fixed pipe top, the left and right sides of the through-hole that first fixed pipe top was established is all fixedly connected with support frame, support frame top fixedly connected with pressure sensor.

Preferably, the stopper is all fixedly connected with at the both sides top of fixed shell, screwed connection has the second screw in the stopper, the second screw sets up in the top cap, top fixedly connected with installation piece in the top cap, installation piece bottom fixedly connected with closing plate, the inseparable laminating of closing plate bottom has the carriage, carriage outside and fixed shell fixed connection.

Preferably, the rubber sleeve is arranged in the limiting frame, and the inner top of the rubber sleeve is in contact with the pressure sensor.

Preferably, first screws are arranged in four corners of the sealing ring, the number of the first screws is four, and the four first screws are uniformly distributed outside the rubber sleeve.

Preferably, a one-way valve is fixedly connected above the left end of the first fixed pipe, and the one-way valve is arranged right below the pressure sensor.

Preferably, the number of the second screws is two, and the two second screws are symmetrically arranged on the center of the top cover.

Preferably, the upper part is equipped with the installation piece in the fixed shell, installation piece bottom fixedly connected with gas detects the main part, gas detects the main part outside and closing plate fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the exhaust control main body, the exhaust pipe, the air supply pipe, the first fixed pipe, the second fixed pipe, the one-way valve, the support frame, the pressure sensor, the rubber sleeve, the sealing ring, the fixed frame, the limiting frame and the top cover, the exhaust control main body can be used for setting, and staff can be reminded of closing the gas valve under the condition that the gas valve is not closed before going to work, so that potential safety hazards in restaurant operation are reduced;

2. according to the utility model, through the fixed shell, the top cover, the limiting block, the second screw, the mounting block, the sealing plate and the supporting frame, gas leakage can be prevented when the rubber sleeve is aged and damaged, so that the alarm assembly is more stable to use, and the gas in the fixed shell can be conveniently detected through the arranged gas detection main body, so that the rubber sleeve can be replaced in time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the seal ring of the present utility model;

FIG. 3 is a schematic view of the mounting cross-sectional structure of the pressure sensor of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the second screw of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the check valve of the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 3A according to the present utility model;

fig. 7 is a schematic diagram of the structure of fig. 3B according to the present utility model.

In the figure: the device comprises a 1-air draft control main body, a 2-air exhaust pipe, a 3-air supply pipe, a 4-first fixing pipe, a 5-second fixing pipe, a 6-one-way valve, a 7-fixing shell, an 8-supporting frame, a 9-pressure sensor, a 10-rubber sleeve, an 11-sealing ring, a 12-fixing frame, a 13-limiting frame, a 14-first screw, a 15-top cover, a 16-limiting block, a 17-second screw, an 18-mounting block, a 19-sealing plate, a 20-supporting frame and a 21-gas detection main body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

the utility model provides a warning subassembly is not closed to gas valve, including convulsions control main part 1, convulsions control main part 1 right-hand member fixedly connected with air supply pipe 2, air supply pipe 2 other end fixedly connected with second fixed pipe 5, the first fixed pipe 4 of suction pipe 2 other end fixedly connected with, the outside fixedly connected with fixed shell 7 above the first fixed pipe 4, fixed frame 12 is fixedly connected with in first fixed pipe 4 top central point department, fixed frame 12 top is equipped with sealing ring 11, fixedly connected with rubber sleeve 10 in the sealing ring 11, sealing ring 11 top is equipped with spacing frame 13, the four corners all is equipped with first screw 14 in spacing frame 13, first screw 14 bottom outside and fixed frame 12 screwed connection, the through-hole has been seted up at first fixed pipe 4 top, the left and right sides of through-hole all fixedly connected with support frame 8 that first fixed pipe 4 top was established, support frame 8 top fixedly connected with pressure sensor 9, whether the gas valve is closed through this setting can be detected, reduce the potential safety hazard of restaurant, rubber sleeve 10 sets up in spacing frame 13, the top and pressure sensor 9 are equipped with sealing ring 10 in the four corners, the sealing ring is equipped with the sealing ring 14 in order to seal the equal contact with the four corners 6, the sealing ring is arranged at the side of the sealing ring 10, the four corners is more closely contacts with the sealing ring 14, the sealing ring is arranged at the side of the sealing ring is 4, the top is set up with the sealing ring is more closely and is in order to be connected with the sealing ring 6, the sealing ring is in order to seal 6, the sealing ring is more closely to be connected with the sealing ring 6, the top is in order to seal the sealing ring is in order to be connected with the sealing 6, the sealing ring is more than the sealing ring is in order to be more practical to be in the sealing.

The equal fixedly connected with stopper 16 in fixed shell 7 left and right sides top, screw connection has second screw 17 in the stopper 16, second screw 17 sets up in top cap 15, top fixedly connected with installation piece 18 in the top cap 15, installation piece 18 bottom fixedly connected with closing plate 19, the closely laminating of closing plate 19 bottom has braced frame 20, braced frame 20 outside and fixed shell 7 fixed connection, through this setting can be convenient place the gas leakage after rubber sleeve 12 is damaged, the number of second screw 17 totally two, two second screws 17 are bilateral symmetry setting about top cap 15 central point department, through this setting can be convenient open top cap 15, conveniently change rubber sleeve 10, be equipped with installation piece 18 in the top in the fixed shell 7, installation piece 18 bottom fixedly connected with gas detects main part 21, gas detects main part 21 outside and closing plate 19 fixed connection, detect the gas through this setting can be convenient, even find the damage of rubber sleeve 10.

The working flow is as follows: when the gas valve non-closing alarm assembly is used, the gas valve non-closing alarm assembly is firstly fixed on a gas pipeline at two sides of a gas main valve through flanges arranged on a first fixing pipe 4 and a second fixing pipe 5, then a power supply is connected, the starting time of the gas main valve 1 is set through a display screen and keys arranged right in front of the gas main valve 1, the starting time is usually set to be 10 minutes before working, after the gas main valve is opened, gas is directly sent into a gas stove through a gas pipeline, at the moment, the gas cannot pass through a gas exhaust pipe 2 after passing through the second fixing pipe 5 and the gas supply pipe 3 through a one-way valve 6, after the preset time of the gas main valve 1 is reached, the gas main valve 1 pumps air into the gas supply pipe 3 and the second fixing pipe 5 through the first fixing pipe 4 and the gas exhaust pipe 2, the gas in the first fixed pipe 4 enters the gas pipeline arranged on the right side of the second fixed pipe 5, at the moment, along with the reduction of the air in the exhaust pipe 2, the first fixed pipe 4 and the left gas pipe, the rubber sleeve 10 contracts under the action of pressure at the moment, so that the rubber sleeve 10 contacts with the pressure sensor 9 and extrudes the pressure sensor 9, at the moment, the pressure sensor 9 transmits a pressure signal into the exhaust control main body 1 in a wireless mode, after the exhaust control main body 1 receives the pressure signal, the gas main valve is closed, no alarm is performed, when the gas main valve is not closed, the gas enters the second fixed pipe 5 and the gas pipe 3 through the gas pipe 2 and the first fixed pipe 4 until entering the gas pipe, at the moment, the rubber sleeve 10 cannot form negative pressure, so that the pressure sensor 9 is not extruded, and the exhaust control main body 1 cannot receive the pressure signal, at this moment, alarm is given through the alarm device arranged right in front of the exhaust control main body 1, the staff is reminded to timely close the gas main valve, the potential safety hazard of restaurant operation is reduced, when the rubber sleeve 10 is damaged during long-time use, the gas detection main body 21 detects gas leakage, then signals are transmitted into the exhaust control main body 1 in a wireless mode, the exhaust control main body 1 gives an alarm, then the gas valve is closed, then the second screw 17 is detached, then the top cover 15 is taken out upwards, then the first screw 14 is taken down, at this moment, the rubber sleeve 10 is directly taken out upwards, then a new rubber sleeve 10 is placed on the fixed frame 12, then the limiting frame 13 is sleeved on the outer side of the rubber sleeve 10, then the first screw 14 passes through the limiting frame 13 and the sealing ring 11 to be in spiral connection with the fixed frame 12, then the top cover 15 is covered on the top of the fixed shell 7, and finally the second screw 17 passes through the top cover 15 to be in spiral connection with the limiting block 16, and replacement of the rubber sleeve 10 is realized.

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.

Claims

1. The utility model provides a warning subassembly is not closed to gas valve, includes convulsions control main part (1), its characterized in that: the air draft control main body (1) right-hand member fixedly connected with air supply pipe (3), air supply pipe (3) other end fixedly connected with second fixed pipe (5), air draft control main body (1) left end fixedly connected with exhaust tube (2), exhaust tube (2) other end fixedly connected with first fixed pipe (4), the outside fixedly connected with fixed shell (7) in first fixed pipe (4) top, fixed frame (12) of the left and right sides fixedly connected with of first fixed pipe (4) top central point department, fixed frame (12) top is equipped with sealing ring (11), fixedly connected with rubber sleeve (10) in sealing ring (11), sealing ring (11) top is equipped with spacing frame (13), four corners all are equipped with first screw (14) in spacing frame (13), first screw (14) bottom outside and fixed frame (12) screwed connection, the through-hole has been seted up at first fixed pipe (4) top, the equal fixedly connected with support frame (8) in the left and right sides of the through-hole that first fixed pipe (4) top was established, support frame (8) top fixedly connected with pressure sensor (9).

2. The fuel gas valve non-closing alarm assembly according to claim 1, wherein: the utility model discloses a fixed shell, including fixed shell (7), both sides top all fixedly connected with stopper (16), screwed connection has second screw (17) in stopper (16), second screw (17) set up in top cap (15), top fixedly connected with installation piece (18) in top cap (15), installation piece (18) bottom fixedly connected with closing plate (19), closely laminating in closing plate (19) bottom has braced frame (20), braced frame (20) outside and fixed shell (7) fixed connection.

3. The fuel gas valve non-closing alarm assembly according to claim 1, wherein: the rubber sleeve (10) is arranged in the limiting frame (13), and the inner top of the rubber sleeve (10) is contacted with the pressure sensor (9).

4. The fuel gas valve non-closing alarm assembly according to claim 1, wherein: the four corners of the sealing ring (11) are respectively provided with first screws (14), the number of the first screws (14) is four, and the four first screws (14) are uniformly distributed outside the rubber sleeve (10).

5. The fuel gas valve non-closing alarm assembly according to claim 1, wherein: the one-way valve (6) is fixedly connected above the left end of the first fixed pipe (4), and the one-way valve (6) is arranged right below the pressure sensor (9).

6. The fuel gas valve non-closing alarm assembly according to claim 2, wherein: the number of the second screws (17) is two, and the two second screws (17) are symmetrically arranged at the left and right positions of the center of the top cover (15).

7. The fuel gas valve non-closing alarm assembly according to claim 2, wherein: the gas detection device is characterized in that a mounting block (18) is arranged on the upper portion in the fixed shell (7), a gas detection main body (21) is fixedly connected to the bottom of the mounting block (18), and the outer side of the gas detection main body (21) is fixedly connected with a sealing plate (19).