CN213067783U

CN213067783U - Gas meter with filter device

Info

Publication number: CN213067783U
Application number: CN202022544638.5U
Authority: CN
Inventors: 刘四云; 刘建国
Original assignee: Tianjin Yingyun Instrument Technology Co ltd
Current assignee: Tianjin Yingyun Instrument Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-04-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a take filter equipment's gas table belongs to gas table technical field, including the table pipe totality, inlay in the table pipe totality center and install the thermometer, the inside one end of thermometer is equipped with red alcohol, be provided with the calibrated scale on the thermometer, the control valve is installed to table pipe totality upper end, table pipe totality lower extreme installs the strapping table through the fixed intercommunication of measurement connecting pipe, connect on the strapping table right-hand member and install the electrified wire post, table pipe totality right-hand member has been seted up and has been inlayed the chamber, it inlays in proper order and installs moisture filter and impurity filter to inlay the intracavity. The utility model relates to a novelty, the operation of being convenient for and excellent in use effect can carry out real-time sensing to the gas temperature in the natural gas pipe, effectual inspection gas temperature to can carry out on-off control to the gas circulation in the natural gas pipe, effectual control gas circulation still can have carries out filterable function to the natural gas, has guaranteed the purity of natural gas.

Description

Gas meter with filter device

Technical Field

The utility model relates to a gas table technical field especially relates to a take filter equipment's gas table.

Background

A gas meter is a device that meters the volume of gas flowing through the meter. The volume of the combustion gas is closely related to the temperature and pressure. The conventional gas meter (for example, a diaphragm gas meter) is usually calibrated at 20 ℃ under a standard condition of 101.325 kPa. The outside of the gas meter can only see that the small glass window is provided with a roller with numbers, the roller is also provided with seven digits, the front four digits of the small number are black, and the rear three digits are red. 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 enables people using natural gas or pipeline gas to conveniently know how much gas is used, so that the gas meter can pay according to the cubic meter consumed every month.

Patent No. CN210400504U discloses a gas meter, including: the shell is provided with a groove, and the bottom surface of the groove is provided with a through hole; the touch control lens is positioned in the groove, and a touch key is arranged on the touch control lens; the backlight piece is positioned between the touch control lens and the bottom surface of the groove; the circuit board is positioned in the shell, a microprocessor is arranged on the circuit board, and the microprocessor is used for displaying the air consumption through the touch control lens according to the touch signal after receiving the touch signal of the touch key; and the elastic piece is positioned in the shell, one end of the elastic piece penetrates through the through hole to be abutted against the backlight piece, and the other end of the elastic piece is abutted against the circuit board. The utility model provides a gas meter for adopt the mechanical type switch to rust easily under humid environment and lead to the button failure and bring inconvenient problem for generating the assembly among the solution prior art.

The above patents have the following disadvantages: 1. the gas temperature in the natural gas pipe cannot be sensed; 2. the gas circulation in the natural gas pipe cannot be controlled; 3. the natural gas filtering device does not have the function of filtering natural gas. Therefore, the gas meter with the filtering device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas meter with a filtering device, which has novel design, convenient operation and good use effect, and aims to sense the gas temperature in a natural gas pipe in real time through a thermometer and effectively check the gas temperature; the gas circulation in the natural gas pipe can be controlled by opening and closing the control valve, so that the gas circulation is effectively controlled; through moisture filter and impurity filter, can have and carry out filterable function to the natural gas, guaranteed the purity of natural gas.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of take filter equipment's gas table, including the table pipe totality, the switch-on port has been seted up at both ends about the table pipe totality, inlay in the table pipe totality center and install the thermometer, the inside one end of thermometer is equipped with red alcohol, be provided with the calibrated scale on the thermometer, the control valve is installed to table pipe totality upper end, table pipe totality lower extreme installs the strapping table through the fixed intercommunication of measurement connecting pipe, connect on the strapping table right-hand member and install the electrified wire post, table pipe totality right-hand member has been seted up and has been inlayed the chamber, it inlays in proper order and installs water filter and impurity filter to.

Optionally, a valve handle is installed on the control valve, a valve rod is fixedly installed at the lower end of the valve handle, and a valve plug is installed at the lower end of the valve rod in a welded mode.

Optionally, the thermometer is embedded in the overall center of the gauge tube, and an alcohol temperature sensing layer is arranged in the thermometer and is adjacent to the overall inner cavity of the gauge tube.

Optionally, a device cavity is arranged on the moisture filter, a handle is fixedly arranged at the upper end of the device cavity through a sealing soft rubber ring, and the device cavity is filled with molecular sieve particles.

Optionally, the impurity filter is also provided with a device cavity, the upper end of the device cavity is also fixedly provided with a handle through a sealing soft rubber ring, and the device cavity is filled with active adsorption carbon particles.

The utility model has the advantages as follows:

1. the utility model relates to a novelty, be convenient for operation and excellent in use effect, through being equipped with the thermometer, the thermometer is inlayed and is installed in table pipe totality center, and set up alcohol temperature sensing layer in the thermometer, and alcohol temperature sensing layer is close to the inner chamber of table pipe totality, red alcohol is equipped with in the alcohol temperature sensing layer, the inner chamber of table pipe totality is used for circulating day gas, red alcohol has the effect of expend with heat and contract with cold, when the inner chamber of table pipe totality flows through day gas, red alcohol just can meet the thermal energy, meet the cold shrink, the temperature to the day gas carries out the sensing and shows, can show the temperature reading on the calibrated scale of thermometer, so, can carry out real-time sensing to the gas temperature in the day gas pipe, effectual inspection gas.

2. The utility model discloses a be equipped with the control valve, the control valve is installed to table pipe totality upper end, the valve rod is installed to the control valve lower extreme, the valve rod runs through inside table pipe totality, valve rod lower extreme welding installation is blocked by the valve, the valve is stifled to be oval, the valve is stifled to conform with the inner chamber size of table pipe totality, twist the control valve, can make the valve block up the inner chamber of table pipe totality, prevent the circulation of natural gas in table pipe totality, twist the control valve once more, can make the inner chamber of the open table pipe totality of valve block, make the circulation of natural gas in table pipe totality, therefore, can carry out on-off control to the gas circulation in the natural gas pipe.

3. The utility model discloses a be equipped with moisture filter and impurity filter, inlay moisture filter and impurity filter and install in the intracavity of inlaying of table pipe totality, the inside molecular sieve granule that is filled with of moisture filter, and the inside active adsorption charcoal granule that is filled with of impurity filter, when the day gas circulates in table pipe totality and outdated, moisture that contains in the day gas when passing through moisture filter, can be absorbed by inside molecular sieve granule, the molecular sieve granule is the aluminosilicate material of a crystal type. The natural gas filter also called as saturated zeolite or zeolite has water absorption and can be used for drying, purifying and separating gas or liquid, and impurities such as dust, oil gas and the like contained in the natural gas can be absorbed by the active adsorption carbon particles in the natural gas when passing through the impurity filter, so that the natural gas filter has the function of filtering the natural gas and ensures the purity of the natural gas.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a gas meter with a filtering device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a control valve of a gas meter with a filtering device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a thermometer of a gas meter with a filtering device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a moisture filter of a gas meter with a filtering device according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an impurity filter of a gas meter with a filtering device according to an embodiment of the present invention.

In the figure: 1. the overall meter tube; 2. red alcohol; 3. a control valve; 4. a dial scale; 5. a moisture filter; 6. an impurity filter; 7. connecting a port; 8. a mosaic cavity; 9. a metering connecting pipe; 10. a power-on wire column; 11. a meter; 12. a thermometer; 13. valve plugging; 14. a valve stem; 15. a valve hand; 16. an alcohol temperature sensing layer; 17. a vessel cavity; 18. a handle; 19. sealing the soft rubber ring; 20. molecular sieve particles; 21. activated adsorption carbon particles.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A gas meter with a filter device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1, a gas meter with a filtering device provided by an embodiment of the present invention includes a meter tube assembly 1, the meter tube assembly 1 has a connection port 7 at its left and right ends, a thermometer 12 is mounted in the center of the meter tube assembly 1 in an embedded manner, a red alcohol 2 is mounted at one end inside the thermometer 12, a dial 4 is disposed on the thermometer 12, a control valve 3 is mounted at the upper end of the meter tube assembly 1, a meter 11 is fixedly connected and mounted at the lower end of the meter tube assembly 1 through a metering connection tube 9, a power transmission line 10 is connected and mounted at the right end of the meter 11, an embedded cavity 8 is disposed at the right end of the meter tube assembly 1, a moisture filter 5 and an impurity filter 6 are sequentially mounted in the embedded cavity 8, so as to sense the temperature of gas in the gas tube in real time, effectively check the temperature of gas, and perform on-off control on the gas, the gas circulation is effectively controlled, the natural gas can be filtered, and the purity of the natural gas is ensured.

Referring to fig. 2, a valve handle 15 is installed on the control valve 3, a valve rod 14 is fixedly installed at the lower end of the valve handle 15, a valve plug 13 is installed at the lower end of the valve rod 14 in a welded mode, and the control valve 3 is used for performing on-off control on gas circulation in a natural gas pipe and effectively controlling the gas circulation.

Referring to fig. 3, the thermometer 12 is mounted in the center of the gauge pipe assembly 1 in an embedded manner, an alcohol temperature sensing layer 16 is formed in the thermometer 12, the alcohol temperature sensing layer 16 is close to the inner cavity of the gauge pipe assembly 1, and the thermometer 12 is used for sensing the gas temperature in the natural gas pipe in real time and effectively checking the gas temperature.

Referring to fig. 4, a device cavity 17 is installed on the moisture filter 5, a handle 18 is fixedly installed at the upper end of the device cavity 17 through a sealing soft rubber ring 19, the device cavity 17 is filled with molecular sieve particles 20, and the moisture filter 5 is used for filtering moisture contained in natural gas.

Referring to fig. 5, the impurity filter 6 is also provided with a device cavity 17, the upper end of the device cavity 17 is also fixedly provided with a handle 18 through a sealing soft rubber ring 19, the device cavity 17 is filled with activated adsorption carbon particles 21, and the impurity filter 6 is used for filtering impurities such as dust, oil gas and the like contained in natural gas.

The embodiment of the utility model provides a take filter equipment's gas table, in use, through being equipped with thermometer 12, thermometer 12 inlays and installs in 1 center of gauge pipe totality, and alcohol temperature sensing layer 16 has been seted up in thermometer 12, and alcohol temperature sensing layer 16 is close to in the inner chamber of gauge pipe totality 1, red alcohol 2 is equipped with in the alcohol temperature sensing layer 16, the inner chamber of gauge pipe totality 1 is used for circulating natural gas, red alcohol 2 has the effect of expend with heat and contract with cold, when the inner chamber of gauge pipe totality 1 circulates natural gas, red alcohol 2 just can meet the thermal expansion, meet the cold contraction, carry out sensing display to the temperature of natural gas, can show the temperature reading on calibrated scale 4 of thermometer 12, so, can carry out real-time sensing to the gas temperature in the natural gas pipe, effectual inspection gas temperature; the control valve 3 is arranged, the control valve 3 is installed at the upper end of the meter pipe assembly 1, the valve rod 14 is installed at the lower end of the control valve 3, the valve rod 14 penetrates through the meter pipe assembly 1, the valve plug 13 is installed at the lower end of the valve rod 14 in a welded mode, the valve plug 13 is oval, the size of the valve plug 13 is consistent with that of the inner cavity of the meter pipe assembly 1, the control valve 3 is screwed, the valve plug 13 can plug the inner cavity of the meter pipe assembly 1, natural gas is prevented from flowing in the meter pipe assembly 1, the control valve 3 is screwed again, the valve plug 13 can open the inner cavity of the meter pipe assembly 1, and the natural gas can flow in the meter pipe assembly 1; the water filter 5 and the impurity filter 6 are installed in the mosaic chamber 8 of the meter pipe assembly 1 by mosaic by providing the water filter 5 and the impurity filter 6, the water filter 5 is filled with molecular sieve particles 20, the impurity filter 6 is filled with activated adsorption carbon particles 21, when the natural gas passes through the meter pipe assembly 1, the water contained in the natural gas is absorbed by the molecular sieve particles 20, and the molecular sieve particles 20 are a crystalline aluminosilicate material. The natural gas is also called saturated zeolite or zeolite, has water absorption, can be used for drying, purifying and separating gas or liquid, and impurities such as dust, oil gas and the like contained in the natural gas can be absorbed by the active adsorption carbon particles 21 when passing through the impurity filter 6, so that the natural gas filtering device has the function of filtering the natural gas and ensures the purity of the natural gas.

It should be noted that the utility model relates to a gas meter with a filter device, which comprises a meter tube assembly 1, red alcohol 2, a control valve 3, a dial 4, a moisture filter 5, an impurity filter 6, a connection port 7, an embedding cavity 8, a metering connecting tube 9, a power supply wire pole 10, a meter 11, a thermometer 12, a valve plug 13, a valve rod 14, a valve handle 15, an alcohol temperature sensing layer 16, a cavity 17, a handle 18, a sealing soft rubber ring 19, molecular sieve particles 20 and activated carbon adsorption particles 21, wherein the electrical components are all products of the prior art, and the electrical components are selected, installed and debugged by the technicians in the field according to the use requirements to ensure that each electrical appliance can normally work, are all universal standard components or components known by the technicians in the field, and the structure and principle of the gas meter can be known by the technical manual or by the conventional experimental method, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A gas meter with a filtering device is characterized in that: including table pipe totality (1), switch-on port (7) have been seted up at both ends about table pipe totality (1), inlay on table pipe totality (1) center and install thermometer (12), red alcohol (2) are equipped with to inside one end of thermometer (12), be provided with calibrated scale (4) on thermometer (12), control valve (3) are installed to table pipe totality (1) upper end, table pipe totality (1) lower extreme installs strapping table (11) through measurement connecting pipe (9) fixed intercommunication, connect on strapping table (11) right-hand member and install electrified wire post (10), table pipe totality (1) right-hand member has been seted up and has been inlayed chamber (8), inlay in chamber (8) and inlay in proper order and install moisture filter (5) and impurity filter (6).

2. The gas meter with the filtering device according to claim 1, wherein: the control valve (3) is provided with a valve handle (15), the lower end of the valve handle (15) is fixedly provided with a valve rod (14), and the lower end of the valve rod (14) is provided with a valve plug (13) in a welded mode.

3. The gas meter with the filtering device according to claim 1, wherein: the thermometer (12) is embedded in the center of the gauge pipe assembly (1), an alcohol temperature sensing layer (16) is arranged in the thermometer (12), and the alcohol temperature sensing layer (16) is close to the inner cavity of the gauge pipe assembly (1).

4. The gas meter with the filtering device according to claim 1, wherein: install ware chamber (17) on moisture filter (5), ware chamber (17) upper end is through sealed soft rubber ring (19) fixed mounting have handle (18), ware chamber (17) are filled with molecular sieve granule (20).

5. The gas meter with the filtering device according to claim 1, wherein: the impurity filter (6) is gone up to install the ware chamber (17) equally, ware chamber (17) upper end is likewise through sealed soft rubber ring (19) fixed mounting have handle (18), ware chamber (17) are filled with active adsorption carbon particle (21).