CN218269149U

CN218269149U - Gas and air mixing energy-saving regulating valve

Info

Publication number: CN218269149U
Application number: CN202222298063.2U
Authority: CN
Inventors: 吴盛
Original assignee: Shenzhen Yonghongguang Thermal Energy Technology Co ltd
Current assignee: Shenzhen Yonghongguang Thermal Energy Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-10
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a gas air mixing energy-saving regulating valve, the device comprises a device body, device body one end is equipped with the air inlet, the device body other end is equipped with the gas outlet, device body top is equipped with the apron, the apron top is equipped with fixed sleeve pipe, fixed sleeve pipe inner wall top is equipped with adjusting screw, the adjusting screw bottom is equipped with traction spring, the traction spring bottom is equipped with the compensation membrane, apron top one side is equipped with the air pulse interface. The utility model discloses the during operation, the compensation membrane in the gas air mixing energy-saving regulating valve is transmitted through the connecting pipe to the fluctuation of air pressure, and is balanced through inside traction spring for gas flow grow or diminish, the air-fuel ratio valve realizes the proportional control of air and gas, realizes that the slope is unchangeable on gas and air mass flow coordinate, is used for realizing invariable air gas ratio and has guide's control, enables gas and air mixing burning, makes equipment more energy-efficient.

Description

Gas and air mixing energy-saving regulating valve

Technical Field

The utility model relates to a gas governing valve technical field, concretely relates to gas air mixing energy-saving control valve.

Background

The gas is the general term for gas fuel, and it can be burned to release heat for the use of residents and industrial enterprises. The gas is of various types, and mainly comprises natural gas, artificial gas, liquefied petroleum gas, methane and coal gas. The common gas supply modes include normal pressure and mixed gas and air supply by pressurizing gas. The atmospheric air supply is mainly used for families, and the pressurized air supply is suitable for units with large air consumption.

The prior art has the following defects: current mixing control valve when carrying out regulation control to gas and air mixing flow, unable convenient flow according to the pressure of air is adjusted the gas for the unable convenient control that carries out of the mixture ratio of air and gas, make the air and gas mixture ratio change easily appears, can influence the combustion state of gas.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas air mixes energy-saving regulating valve, through the connecting pipe, the setting of compensation membrane and valve, when temperature control system sends out the instruction and requires equipment to heat up, electric actuator opens big air butterfly valve, the air pressure grow, the fluctuation of air pressure passes through the connecting pipe and transmits the compensation membrane in the gas air mixes energy-saving regulating valve, it is balanced through inside traction spring, make gas flow grow or diminish, the air-fuel proportional valve realizes the proportional control of air and gas, it is unchangeable to realize the slope on gas and air mass flow coordinate, present the linear relation change promptly, an air/gas ratio for realizing invariable has guide's control, enable gas and air mixing burning, make equipment can be more energy-efficient, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: gas air mixing energy-saving regulating valve, including the device body, the one end of device body is provided with the air inlet, the other end of device body is provided with the gas outlet, the inner wall of air inlet and gas outlet all is provided with the valve, the top of device body is provided with the apron, the top of apron is provided with fixed sleeve, fixed sleeve's inner wall is provided with the push rod, the top of push rod is provided with adjusting screw, the bottom of push rod is provided with the compensation membrane, be provided with traction spring between adjusting screw and the compensation membrane, top one side of apron is provided with the air pulse interface, a plurality of mounting holes have been seted up in the top outside of device body, the fixed orifices has been seted up in the bottom outside of apron, and is a plurality of be provided with fastening bolt between mounting hole inner wall and the adjacent fixed orifices inner wall.

Preferably, the top of the cover plate is fixedly connected with a fixed sleeve, and the inner wall of the top of the fixed sleeve is in threaded connection with an adjusting screw.

Preferably, the bottom of the adjusting screw is fixedly connected with the push rod, and the bottom of the push rod is fixedly connected with the compensation film.

Preferably, the bottom of the adjusting screw is fixedly connected with the top of the traction spring, the bottom of the traction spring is fixedly connected with the top of the compensation film, and the traction spring is movably sleeved on the outer side of the push rod.

Preferably, the inner walls of the air inlet and the air outlet are respectively connected with the two valves in a rotating mode, a plurality of connecting holes are formed in the outer wall of one end, close to the air inlet and the air outlet, of the device body, and the connecting holes are formed in the outer sides of the air inlet and the air outlet.

Preferably, a plurality of the mounting hole is equidistant annular arrangement, and is a plurality of the fixed orifices is equidistant annular arrangement, the inner wall of fixed orifices and fastening bolt's top outside threaded connection, the inner wall of mounting hole and fastening bolt's bottom outside threaded connection.

In the technical scheme, the utility model provides a technological effect and advantage:

through the setting of connecting pipe, compensation membrane and valve, when temperature control system sends the instruction and requires equipment to heat up, electric actuator opens big air butterfly valve, the air pressure grow, the fluctuation of air pressure passes through the connecting pipe and transmits the compensation membrane in the energy-conserving governing valve of gas/air mixture, through traction spring balance, make gas flow grow or diminish, air-fuel proportional valve realizes the proportional control of air and gas, it is unchangeable to realize the slope on gas and air mass flow coordinate, present the linear relation change promptly, an air/gas ratio for realizing invariable has guide's control, enable gas and air mixed combustion, make equipment can be more energy-efficient.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

Fig. 3 is an exploded view of the three-dimensional structure of the present invention.

Description of the reference numerals:

1. the device comprises a device body 2, an air inlet 3, an air outlet 4, a valve 5, a cover plate 6, a fixed sleeve 7, an adjusting screw 8, a push rod 9 and a compensation film; 10. a traction spring 11 and an air pulse interface; 12. mounting holes 13, fixing holes 14, fastening bolts 15 and connecting holes.

Detailed Description

The utility model provides a gas air mixing energy-saving regulating valve as shown in fig. 1-3, including device body 1, the one end of device body 1 is provided with air inlet 2, the other end of device body 1 is provided with gas outlet 3, the inner wall of air inlet 2 and gas outlet 3 all is provided with valve 4, the top of device body 1 is provided with apron 5, the top of apron 5 is provided with fixed sleeving 6, fixed sleeving 6's inner wall is provided with push rod 8, the top of push rod 8 is provided with adjusting screw 7, the bottom of push rod 8 is provided with compensation membrane 9, be provided with between adjusting screw 7 and the compensation membrane 9 and pull spring 10, top one side of apron 5 is provided with air pulse interface 11, a plurality of mounting holes 12 have been seted up in the top outside of device body 1, fixed orifices 13 have been seted up in the bottom outside of apron 5, and is a plurality of be provided with fastening bolt 14 between mounting hole 12 inner wall and the adjacent fixed orifices 13 inner wall, can adjust the height of compensation membrane 9 through adjusting screw 7 work, can control the flow of gas through valve 4.

Further, in the above technical solution, the top of the cover plate 5 is fixedly connected to the fixing sleeve 6, the inner wall of the top of the fixing sleeve 6 is in threaded connection with the adjusting screw 7, the cover plate 5 can mount and fix the fixing sleeve 6, the fixing sleeve 6 can mount and fix the adjusting screw 7, the bottom of the adjusting screw 7 is fixedly connected to the push rod 8, the bottom of the push rod 8 is fixedly connected to the compensation film 9, the adjusting screw 7 rotates to drive the push rod 8 to move, the position of the compensation film 9 inside the device body 1 can be adjusted, the bottom of the adjusting screw 7 is fixedly connected to the top of the traction spring 10, the bottom of the traction spring 10 is fixedly connected to the top of the compensation film 9, the traction spring 10 is movably sleeved outside the push rod 8, and the traction spring 10 can pull and limit the compensation film 9.

Further, in above-mentioned technical scheme, the inner wall of air inlet 2 and gas outlet 3 rotates with two valves 4 respectively and is connected, a plurality of connecting holes 15 have all been seted up to the one end outer wall that device body 1 is close to air inlet 2 and gas outlet 3, connecting hole 15 sets up in the outside of air inlet 2 and gas outlet 3, can install and fix device body 1 through connecting hole 15, and is a plurality of mounting hole 12 is equidistant annular arrangement, and is a plurality of fixing hole 13 is equidistant annular arrangement, the inner wall of fixing hole 13 and fastening bolt 14's top outside threaded connection, the inner wall of mounting hole 12 and fastening bolt 14's bottom outside threaded connection run through fixing hole 13 and mounting hole 12 through fastening bolt 14 and can be connected and fix apron 5 and device body 1 for the device has well leakproofness.

The implementation mode specifically comprises the following steps: install apron 5 at device body 1 top, make fixed orifices 13 align with mounting hole 12, and then peg graft fastening bolt 14 inside fixed orifices 13 and mounting hole 12, and then make apron 5 can with device body 1 zonulae occludens, and then make the device can be fixed to the installation position through connecting hole 15, rotate through valve 4 and make the gas can enter into device body 1 in through air inlet 2 then via gas outlet 3 discharges, can let in air to device body 1 inside through air pulse interface 11 simultaneously, make the air can be connected with the proportional valve through the setting of connecting pipe, when temperature control system sends the order and requires equipment to heat up, electric actuator opens big air butterfly valve, air pressure grow, the fluctuation of air pressure transmits the compensation membrane 9 in the gas air mixing energy-saving control valve through the connecting pipe, it is balanced through traction spring 10, make flow grow or diminish the gas. The air-fuel proportional valve realizes the proportional control of air and gas, realizes that the slope is unchangeable on gas and air mass flow coordinate, presents the linear relation change promptly for realize invariable air-gas ratio and have the guide control, enable gas and air mixed combustion, make equipment can be more energy-efficient, and this embodiment has specifically solved among the prior art gas air mixing insufficient, can increase the extravagant problem of gas.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. Gas air mixing energy-saving regulating valve, including device body (1), its characterized in that: the device is characterized in that an air inlet (2) is formed in one end of the device body (1), an air outlet (3) is formed in the other end of the device body (1), valves (4) are arranged on the inner walls of the air inlet (2) and the air outlet (3), a cover plate (5) is arranged at the top of the device body (1), a fixing sleeve (6) is arranged at the top of the cover plate (5), a push rod (8) is arranged on the inner wall of the fixing sleeve (6), an adjusting screw (7) is arranged at the top of the push rod (8), a compensation film (9) is arranged at the bottom of the push rod (8), a traction spring (10) is arranged between the adjusting screw (7) and the compensation film (9), an air pulse interface (11) is arranged on one side of the top of the cover plate (5), a plurality of mounting holes (12) are formed in the outer side of the top of the device body (1), a fixing hole (13) is formed in the outer side of the bottom of the cover plate (5), and a plurality of fastening bolts (14) are arranged between the inner wall of the mounting holes (12) and the adjacent inner wall of the fixing hole (13).

2. The gas-air mixing energy-saving regulating valve of claim 1, characterized in that: the top of the cover plate (5) is fixedly connected with the fixed sleeve (6), and the inner wall of the top of the fixed sleeve (6) is in threaded connection with the adjusting screw (7).

3. The gas-air mixing energy-saving regulating valve of claim 1, characterized in that: the bottom of the adjusting screw (7) is fixedly connected with the push rod (8), and the bottom of the push rod (8) is fixedly connected with the compensation film (9).

4. The gas-air mixing energy-saving regulating valve of claim 1, characterized in that: the bottom of the adjusting screw (7) is fixedly connected with the top of the traction spring (10), the bottom of the traction spring (10) is fixedly connected with the top of the compensation film (9), and the traction spring (10) is movably sleeved on the outer side of the push rod (8).

5. The gas-air mixing energy-saving regulating valve according to claim 1, characterized in that: the inner wall of air inlet (2) and gas outlet (3) rotates with two valves (4) respectively and is connected, a plurality of connecting holes (15) have all been seted up to device body (1) one end outer wall that is close to air inlet (2) and gas outlet (3), connecting hole (15) set up in the outside of air inlet (2) and gas outlet (3).

6. The gas-air mixing energy-saving regulating valve of claim 1, characterized in that: a plurality of mounting hole (12) are equidistant annular arrangement, and are a plurality of fixed orifices (13) are equidistant annular arrangement, the inner wall of fixed orifices (13) and the top outside threaded connection of fastening bolt (14), the inner wall of mounting hole (12) and the bottom outside threaded connection of fastening bolt (14).