CN218673772U

CN218673772U - Gas meter with pressure monitoring function

Info

Publication number: CN218673772U
Application number: CN202222914077.2U
Authority: CN
Inventors: 张俊; 吴恒京; 张铭
Original assignee: JIANGSU ZHONGWEI INTELLIGENT EQUIPMENT CO LTD
Current assignee: JIANGSU ZHONGWEI INTELLIGENT EQUIPMENT CO LTD
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-21
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a gas table technical field just discloses a take pressure monitoring's gas table, including the gas table, gas table bottom connection gas is chewed, the gas is chewed the bottom and is connected the sliding sleeve joint, sliding sleeve joint bottom adapter sleeve, the valve is changeed in the installation of monitoring sleeve pipe antetheca, change valve trailing end connection and be located the inboard baffle of sleeve pipe, the baffle both sides still set up the sealed cushion who installs in the sleeve pipe inside wall, the digital display pressure sensor induction end that sets up in sleeve pipe lateral wall top is connected at the inboard top of sleeve pipe. The utility model discloses a sliding sleeve articulate air nozzle forms sealedly, and the lower extreme is sealing connection sliding sleeve joint and No. two sliding sleeve joints respectively on the sleeve pipe to form the independent sleeve pipe that both ends are can sealing connection pipeline, inside digital display pressure sensor's the direct connection sleeve pipe of induction end, carried out the atmospheric pressure response, reached and installed pressure real-time supervision's beneficial effect additional under the condition of not changing the gas table.

Description

Gas meter with pressure monitoring function

Technical Field

The utility model relates to a gas table technical field specifically is a take pressure monitoring's gas table.

Background

The fuel for people to cook in daily life is converted from the conventional energy sources with serious waste and pollution, such as firewood, coal and the like, into natural gas, coal gas, even clean energy sources, such as electricity and the like. The gas meter plays a role, and the automatic accumulation function of the gas meter ensures that people using natural gas or pipeline gas can conveniently know how much gas is used, so that the gas meter can pay according to the cubic meter consumed per month.

At present, natural gas equipment is matched with all new-type communities, all the equipment is networked for real-time monitoring, for example, an ultrasonic gas meter with the publication number of (CN 216144381U) capable of measuring the pressure at the tail end of gas collects flow signals inside a shell 5 through a signal collecting module 1, and a control main board 2 collects data of signals transmitted by the signal collecting module 1; the liquid crystal display module 6 displays the signals collected by the signal collection module 1. Meanwhile, the control mainboard 2 collects data transmitted by the pressure acquisition device 4, and transmits numerical values which are not in the value range in real time through the wireless transmission module 3. Therefore, the ultrasonic gas meter can measure the pressure condition of the gas in the meter (the difference value between the gas in the meter and the atmospheric pressure outside the meter, namely, the differential pressure) in real time through the pressure acquisition device 4, and the data is uploaded through the wireless transmission module 3 when the pressure of the gas in the meter is measured and is not in the set value range, so that a gas company can master the abnormal condition of the gas pressure at the first time.

However, since the gas is not monitored in real time at the early stage of gas implementation, a considerable part of early-mounted non-pressure detection gas meters exist in old districts such as urban villages and rural villages, most of the gas meters are passed through walls during mounting, if the gas meters need to be replaced, a large economic expenditure is required, and common families generally choose not to upgrade, so that the gas meters are difficult to monitor by gas companies, and have large potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a take pressure monitoring's gas table possesses installs pressure real-time supervision additional under the condition of not changing the gas table, and the structure possesses the gas pipeline function of cutting off temporarily and prevents that old gas table from revealing the advantage such as, has solved the problem of above-mentioned technique.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take pressure monitoring's gas table, includes the gas table, gas table bottom connection gas is chewed, the gas is chewed bottom and is connected the sliding sleeve joint, sliding sleeve joint bottom adapter sleeve, the installation of monitoring sleeve pipe antetheca changes the valve, change valve end connection and be located the inboard baffle of sleeve pipe, the baffle both sides still set up the seal cushion who installs in the sleeve pipe inside wall, the digital display pressure sensor induction end that sets up in sleeve pipe lateral wall top is connected at the inboard top of sleeve pipe, sleeve pipe end connection sliding sleeve joint No. two, the gas-supply pipe is connected to sliding sleeve joint bottom No. two.

Preferably, the gas nozzles are symmetrically arranged at two ends of the bottom of the gas meter, the top of the gas nozzle is connected with the input and output ends of a flow charging module on the inner side of the gas meter, and the bottom of the gas nozzle is hermetically connected with the top of a sliding sleeve connector.

Through the technical scheme, the gas meter is an existing commodity sold in the market at present, the serial number of the commodity is (a 7 KxGFwK), the commodity belongs to existing equipment, introduction is not needed, and a further gas nozzle is also equipment installed on the gas meter.

Preferably, the sliding sleeve joint bottom is sealed and connected with the inner side of the sleeve, the sliding sleeve joint is installed at the top of the sleeve, and the sleeve is made of metal and the inner wall of the sleeve is a pipe body subjected to anti-static coating treatment.

Through the technical scheme, the air nozzle is connected through the sliding sleeve connector to form sealing, the sliding sleeve connector is a Gray Hill G70 connector and belongs to the existing equipment, and the upper end and the lower end of the further sleeve are respectively connected with the sliding sleeve connector and the second sliding sleeve connector in a sealing manner, so that an independent sleeve with two ends capable of being connected with a pipeline in a sealing manner is formed.

Preferably, the bottom of the front wall of the sleeve is movably provided with a rotary valve, the axis of the rotary valve penetrates through the outer wall of the sleeve and is fixedly connected with the side wall of a partition board movably arranged on the inner side of the sleeve, the diameter of the partition board is equal to the inner diameter of the sleeve, and the sealing cushion block is arranged on two walls on the inner side of the sleeve and contacts with the side wall of the partition board.

Through above-mentioned technical scheme, make the baffle of its axle center begin to rotate through rotating the valve to make the baffle convert the horizontal state from the inboard vertical state of sleeve pipe, baffle both ends contact seal cushion this moment, thereby seal the sleeve pipe, seal cushion possesses certain leakproofness for the plastic structure this moment.

Preferably, the induction pipe of the digital display pressure sensor penetrates through the side wall of the sleeve and is positioned above the partition plate, and a signal generator is arranged in the digital display pressure sensor and is connected with a gas company server through a network.

According to the technical scheme, the pressure sensing is carried out in the direct connection pipe of the sensing end of the digital display pressure sensor, the pressure data is transmitted to a gas company, whether the pressure data is abnormal or not is judged by staff of the gas company, the rotating valve is manually closed by the gas company in contact with a user in case of the abnormal condition, the type of the digital display pressure sensor is (SIN-P300), and a signal generator arranged in the digital display pressure sensor is also the existing equipment and is not introduced much.

Preferably, the second sliding sleeve joint is connected to the bottom surface of the sleeve in a sealing mode, and the bottom surface of the second sliding sleeve joint is connected with the gas conveying pipe in a sealing mode.

Through the technical scheme, the gas transmission pipe is in butt joint with the second sliding sleeve joint, so that the whole installation of the equipment is completed, gas is transmitted through the gas transmission pipe of a gas company and passes through the inner part of the sleeve, at the moment, the gas is read by the digital display pressure sensor, the further gas is counted by the flow after passing through the gas meter, and the gas flows to the household gas equipment from another gas nozzle.

Compared with the prior art, the utility model provides a take pressure monitoring's gas table possesses following beneficial effect:

1. the utility model discloses a sliding sleeve joint connection gas is chewed and is formed sealedly, and lower extreme difference sealing connection sliding sleeve joint and No. two sliding sleeve joint on the sleeve pipe to form the independent sleeve pipe that both ends are can sealing connection pipeline, inside digital display pressure sensor's induction end direct connection sleeve pipe, carry out the atmospheric pressure response, reached and installed pressure real-time supervision's beneficial effect additional under the condition of not changing the gas table.

2. The utility model discloses a rotating the baffle that the valve made its axle center and beginning to rotate to make the baffle convert the horizontal state from the inboard vertical state of sleeve pipe, baffle both ends contact seal cushion this moment, thereby with the sleeve pipe seal, reached the structure possess and cut off the beneficial effect that gas pipeline function prevents old gas table and reveal temporarily.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the sleeve structure of the present invention;

fig. 3 is a schematic view of the casing structure of the present invention.

Wherein: 1. a gas meter; 2. an air nozzle; 3. a sliding sleeve joint; 4. a sleeve; 5. rotating the valve; 501. a partition plate; 6. sealing the cushion block; 7. a digital display pressure sensor; 8. a second sliding sleeve joint; 9. a gas delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a gas meter with pressure monitoring, including

gas meter

1, 1 bottom of the gas meter connects the

gas mouth

2, 2 bottom of the gas mouth connects the sliding bush joint 3, the sliding bush joint 3 bottom connects the

sleeve pipe

4, 4 antetheca of monitoring sleeve pipe installs the

rotary valve

5, 5 end connection of rotary valve is located the inboard baffle 501 of sleeve pipe 4, baffle 501 both sides still set up the seal cushion 6 of installing in 4 inside walls of sleeve pipe, 4 inboard tops of sleeve pipe connect set up in the sleeve pipe 4 top digital display pressure sensor 7 induction terminals, sleeve pipe 4 end connection No. two sliding bush joints 8, no. two sliding bush joints 8 bottom connects the gas pipe 9.

Specifically, 2 are chewed in the symmetry installation gas in gas table 1 bottom both ends, and 2 tops are chewed to gas are connected the inboard flow charge module input/output end of gas table 1, and 2 bottoms sealing connection sliding sleeve joint 3 tops are chewed to gas, and the advantage is, is the current commodity of selling still for present market through gas table 1, and its serial number is (a 7 KxGFwK), belongs to current equipment, does not do much the introduction here, and further gas is chewed 2 and is the same gas table 1 erection equipment.

It is specific, 3 bottom sealing connection sleeve pipes 4 inboards of sliding sleeve joint, sliding sleeve joint 3 installs in the sleeve pipe 4 top, the body that antistatic coating handled is done for metal material and inner wall to sleeve pipe 4, the advantage is, it is sealed to connect 2 formation of gas nozzle through sliding sleeve joint 3, wherein sliding sleeve joint 3 is Gray hilt G70 and connects, belong to existing equipment, sliding sleeve joint 3 and No. two sliding sleeve joint 8 are sealing connection respectively to further sleeve pipe 4 upper and lower ends to form an independent sleeve pipe 4 that both ends are can sealing connection pipeline.

Specifically, the bottom of the front wall of the sleeve 4 is movably provided with the rotary valve 5, the axis of the rotary valve 5 penetrates through the outer wall of the sleeve 4 and is fixedly connected with the side wall of the partition plate 501 movably arranged on the inner side of the sleeve, the diameter of the partition plate 501 is equal to the inner diameter of the sleeve 4, the sealing cushion blocks 6 are arranged on two inner side walls of the sleeve 4 and are in contact with the side wall of the partition plate 501, and the rotary valve 5 is rotated to enable the partition plate 501 on the axis to start rotating, so that the partition plate 501 is converted into a transverse state from the inner vertical state of the sleeve 4, the two ends of the partition plate 501 are in contact with the sealing cushion blocks 6 at the moment, the sleeve 4 is sealed, and the sealing cushion blocks 6 have certain sealing performance for a plastic structure at the moment.

Specifically, the induction pipe of the digital display pressure sensor 7 penetrates through the side wall of the sleeve 4 and is positioned above the partition plate 501, a signal generator arranged in the digital display pressure sensor 7 is connected with a server of a gas company in a network, and the digital display pressure sensor has the advantages that the induction end of the digital display pressure sensor 7 is directly connected with the inside of the sleeve 4 to perform air pressure induction, air pressure data are transmitted to the gas company, whether the abnormality occurs is judged by staff of the gas company, the gas company contacts a householder to manually close the rotary valve 5 when the abnormality occurs, wherein the type of the digital display pressure sensor 7 is (SIN-P300), and the signal generator arranged in the digital display pressure sensor 7 is also existing equipment and is not introduced.

It is specific, no. two sliding sleeve joint 8 sealing connection in sleeve pipe 4 bottom surfaces, no. two sliding sleeve joint 8 bottom surfaces sealing connection gas-supply pipe 9, the advantage is, through No. two sliding sleeve joint 8 butt joint gas-supply pipe 9, thereby the installation of equipment is holistic, gas is carried through inside sleeve pipe 4 to gas-supply pipe 9 through the gas company, gas is read pressure by digital display pressure sensor 7 this moment, further gas is counted by the flow after passing through gas table 1, and from 2 flow direction domestic gas equipment of another gas nozzle.

When the gas pressure sensor is used, the upper end and the lower end of the sleeve 4 are respectively connected with the sliding sleeve joint 3 and the second sliding sleeve joint 8 in a sealing mode, so that an independent sleeve 4 with two ends capable of being connected with a pipeline in a sealing mode is formed, the sensing end of the digital display pressure sensor 7 is directly connected with the inside of the sleeve 4, air pressure sensing is conducted, air pressure data are transmitted to a gas company, whether the abnormal conditions exist is judged by staff of the gas company, the gas company contacts with a householder to manually close the rotary valve 5 in the abnormal conditions, the rotary valve 5 is rotated to enable the partition plate 501 in the axis to start rotating, the partition plate 501 is converted into a transverse state from the vertical state inside the sleeve 4, the two ends of the partition plate 501 are in contact with the sealing cushion blocks 6 at the moment, and the sleeve 4 is sealed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take pressure monitoring's gas table, includes gas table (1), its characterized in that: gas table (1) bottom connection gas is chewed (2), gas is chewed (2) bottom connection sliding sleeve and is connected (3), sliding sleeve connects (3) bottom adapter sleeve (4), sleeve pipe (4) antetheca installation change valve (5), change valve (5) end connection and be located baffle (501) of sleeve pipe (4) inboard, baffle (501) both sides still set up install in sealed cushion (6) of sleeve pipe (4) inside wall, sleeve pipe (4) inboard top is connected and is set up in digital display pressure sensor (7) induction end at sleeve pipe (4) lateral wall top, sleeve pipe (4) end connection sliding sleeve joint (8) No. two, gas-supply pipe (9) are connected to sliding sleeve joint (8) bottom No. two.

2. The gas meter with the pressure monitoring function according to claim 1, wherein: the gas meter is characterized in that gas nozzles (2) are symmetrically arranged at two ends of the bottom of the gas meter (1), the top of each gas nozzle (2) is connected with the input end and the output end of a flow charging module on the inner side of the gas meter (1), and the bottom of each gas nozzle (2) is hermetically connected with the top of a sliding sleeve joint (3).

3. The gas meter with the pressure monitoring function according to claim 1, wherein: the bottom of the sliding sleeve joint (3) is sealed and connected with the inner side of the sleeve (4), the sliding sleeve joint (3) is installed at the top of the sleeve (4), and the sleeve (4) is made of metal and the inner wall of the sleeve is a pipe body subjected to anti-static coating treatment.

4. The gas meter with the pressure monitoring function according to claim 1, wherein: sleeve pipe (4) antetheca bottom movable mounting changes valve (5), change valve (5) axle center and pass sleeve pipe (4) outer wall and fixed connection movable mounting in baffle (501) lateral wall of sleeve pipe inboard, baffle (501) diameter is equated to sleeve pipe (4) internal diameter, install in sleeve pipe (4) inboard two walls and contact baffle (501) lateral wall in sealing pad (6).

5. The gas meter with the pressure monitoring function according to claim 1, wherein: the induction pipe of the digital display pressure sensor (7) penetrates through the side wall of the sleeve (4) and is positioned above the partition plate (501), and a signal generator is arranged in the digital display pressure sensor (7) and is connected with a gas company server through a network.

6. The gas meter with the pressure monitoring function according to claim 1, wherein: no. two sliding sleeve joint (8) sealing connection are in sleeve pipe (4) bottom surface, no. two sliding sleeve joint (8) bottom surface sealing connection gas-supply pipe (9).