CN218327533U

CN218327533U - Air supply device

Info

Publication number: CN218327533U
Application number: CN202222448550.2U
Authority: CN
Inventors: 张齐万; 王芳芳; 谌欣月; 王康平; 何维琴
Original assignee: Chongqing Weijia Disai Electromechanical Co ltd
Current assignee: Chongqing Weijia Disai Electromechanical Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-17
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an air feeder relates to electric power technical field. The gas supply device comprises a gas mixing tank, a gas pump, a mixing mechanism and a pressure release mechanism, wherein the gas mixing tank comprises a tank body and a partition plate, the partition plate is fixedly arranged on the inner wall of the tank body, and a gas port is formed in the partition plate. This air feeder, the oxygen that can make gas and air can be fully combusted in gas generator, reduce harmful substance's production, and can make gas and oxygen intensive mixing, further improve the combustion efficiency of gas, can also filter the air, reduce the influence that tiny aerostatics produced the gas combustion, and when main filter takes place to block up and needs to be changed, can filter the air through reserve filter, need not to stop generator and this air supply equipment, when the inside atmospheric pressure of box reaches certain atmospheric pressure value, make air and gas circulate, avoid the inside atmospheric pressure of pipeline and box too big.

Description

Gas supply device

Technical Field

The utility model relates to an electric power tech field, in particular to air feeder.

Background

The gas generator is a high-efficiency new energy generator taking combustible gas such as liquefied gas, natural gas and the like as comburent, the gas generator in the market at present needs to be supplied with gas and oxygen in the use process, and when the content of the supplied gas is high, the gas generator can cause insufficient combustion of the gas and generate a large amount of harmful gas, or the content of the supplied oxygen is high, so that the power provided by the combustion of the gas is insufficient, so that the invention provides the gas supply device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air supply device can solve when the content of gas supply is higher, leads to gas generator to be insufficient to gas combustion, produces a large amount of harmful gas, perhaps is that the content of oxygen supply is higher, leads to the problem that the power that gas combustion provided is not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the gas supply device comprises a gas mixing box, an air pump, a mixing mechanism and a pressure relief mechanism, wherein the gas mixing box comprises a box body and a partition plate, the partition plate is fixedly installed on the inner wall of the box body, a gas port is formed in the partition plate, the air pump is arranged on one side of the box body and can provide gas and air for a gas generator according to a specified proportion, oxygen of the gas and the air can be fully combusted in the gas generator, harmful substances are reduced, and the phenomenon that power provided by gas combustion is insufficient is avoided.

Preferably, two fixing plates are fixedly mounted on the outer wall of one side of the box body, and two air pumps are respectively and fixedly mounted on the two fixing plates.

Preferably, gas pipes are fixedly mounted at the top and the bottom of the box body, one ends of the two gas pipes are fixedly connected with the output ends of the two gas pumps respectively, and the input ends of the two gas pumps are fixedly mounted with a three-way pipe and an exhaust pipe respectively.

Preferably, the pressure release mechanism is provided with two three-way pipes, an air exhaust pipe and two side gas conveying pipes, the pressure release mechanism comprises a fixed cylinder, a connecting pipe A, a connecting pipe B, a push spring, a sealing block and a sliding block, the connecting pipe A is fixedly arranged on one side of the fixed cylinder, the connecting pipe B is fixedly arranged on the other side of the fixed cylinder, the push spring is fixedly arranged on the inner wall of one side of the fixed cylinder, the sealing block is fixedly arranged at one end of the push spring, sliding grooves are formed in the top and the bottom of the fixed cylinder, the sliding block is slidably arranged in the sliding grooves, the sealing block is fixedly arranged with the sliding block, the sealing block is in contact with one end of the connecting pipe B, when the air pressure in the box body reaches a certain air pressure value, air and gas can be circulated, and the excessive air pressure in the pipeline and the box body is avoided.

Preferably, the other ends of the connecting pipes B are fixedly installed on the outer walls of the two gas pipes, the connecting pipes B are communicated with the insides of the gas pipes, the other ends of the two connecting pipes A are fixedly installed on the outer walls of the three-way pipe and the exhaust pipe respectively, and the connecting pipes A are communicated with the insides of the three-way pipe and the exhaust pipe.

Preferably, the other two ends of three-way pipe are provided with the screw thread, main filter and reserve filter are installed to the other both ends of three-way pipe respectively the screw thread, all be provided with check valve A on the other two branches of three-way pipe, two gas-supply pipes all are provided with check valve B, can filter the air, tiny aerostat such as dust in the detach air, reduce the influence that tiny aerostat produced to gas combustion, and when main filter takes place to block up and need change, can filter the air through reserve filter, can not exert an influence to the supply of air, also need not to stop generator and this air feeder.

Preferably, an air supply pipe is fixedly installed on the other side of the box body, and an electromagnetic valve is arranged on the air supply pipe.

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

(1) This air feeder uses through the cooperation of air pump, gas-supply pipe, three-way pipe and exhaust tube, can provide gas and air to gas generator according to appointed proportion, makes the oxygen of gas and air can fully burn in gas generator, reduces harmful substance's production to avoid the phenomenon such as power that the gas burning provided is not enough, and use through the cooperation of box, pivot, carousel, thoughtlessly gas bat and baffle, can make gas and oxygen intensive mixing, can further improve the combustion efficiency of gas.

(2) This air supply installation, cooperation through main filter and backup filter is used, can filter the air, tiny aerostatics such as dust in the middle of the de-aeration, reduce the influence that tiny aerostatics produced the gas combustion, and when main filter takes place to block up when needing to be changed, can filter the air through backup filter, can not exert an influence to the supply of air, also need not to stop generator and this air supply equipment, when the inside atmospheric pressure of box reaches certain atmospheric pressure value, through the solid fixed cylinder, connecting pipe A, connecting pipe B, push away the spring, the cooperation of sealed piece and slider is used, can make air and gas circulate, avoid the inside atmospheric pressure of pipeline and box too big.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the fixing cylinder of the present invention;

FIG. 3 is a sectional view of the case of the present invention;

fig. 4 is a left side view of the turntable of the present invention.

Reference numerals are as follows: 1. a box body; 2. a fixing plate; 3. an air pump; 4. a gas delivery pipe; 5. a motor; 6. a rotating shaft; 7. a turntable; 8. beating with mixed gas; 9. a partition plate; 10. a gas supply pipe; 11. a three-way pipe; 12. an air exhaust pipe; 13. a main filter; 14. a standby filter; 15. a fixed cylinder; 16. a connecting pipe A; 17. a connecting pipe B; 18. pushing a spring; 19. a sealing block; 20. a slide block.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air supply device comprises an air mixing box, an air pump 3, a mixing mechanism and a pressure release mechanism, wherein the air mixing box comprises a box body 1 and a partition plate 9, the partition plate 9 is fixedly arranged on the inner wall of the box body 1, an air port is formed in the partition plate 9, the air pump 3 is arranged on one side of the box body 1, the two air pumps 3 are started to enable the two air pumps 3 to respectively extract air and fuel gas through a three-way pipe 11 and an air exhaust pipe 12, the air and the fuel gas enter the box body 1 through an air conveying pipe 4, the air and the fuel gas can be convected in the entering process, oxygen of the fuel gas and the air can be fully combusted in a gas generator, the generation of harmful substances is reduced, the phenomena of insufficient power and the like provided by the combustion of the fuel gas are avoided, the mixing mechanism is arranged on the box body 1, the mixing mechanism comprises a motor 5, a rotating shaft 6, a rotating disc 7 and a mixed gas racket 8, the motor 5 is fixedly installed on the outer wall of one side of the box body 1, the rotating shaft 6 is rotatably installed on the inner wall of one side of the box body 1, the output shaft of the motor 5 is fixedly installed at one end of the rotating shaft 6, the rotating disc 7 is fixedly installed on the outer wall of the rotating shaft 6, the mixed gas racket 8 is fixedly installed on the outer wall of the rotating disc 7, the rotating shaft 6 is located in a gas port, the motor 5 is started, the output shaft of the motor 5 drives the rotating shaft 6, the rotating disc 7 and the mixed gas racket 8 rotate, the mixed gas racket 8 stirs air and gas, the gas and oxygen can be fully mixed, the combustion efficiency of the gas can be further improved, the pressure release mechanism is arranged on one side of the gas pump 3, and the pressure release mechanism is used for avoiding overhigh pressure inside the box body 1.

Furthermore, two fixing plates 2 are fixedly installed on the outer wall of one side of the box body 1, and two air pumps 3 are respectively and fixedly installed on the two fixing plates 2.

Furthermore, the top and the bottom of the box body 1 are both fixedly provided with gas pipes 4, one ends of the two gas pipes 4 are respectively fixedly connected with the output ends of the two gas pumps 3, and the input ends of the two gas pumps 3 are respectively fixedly provided with a three-way pipe 11 and an exhaust pipe 12.

Further, the pressure release mechanism is provided with two three-way pipes 11, an air exhaust pipe 12 and two side air pipes 4, the pressure release mechanism comprises a fixed cylinder 15, a connecting pipe A16, a connecting pipe B17, a push spring 18, a sealing block 19 and a sliding block 20, the connecting pipe A16 is fixedly installed on one side of the fixed cylinder 15, the connecting pipe B17 is fixedly installed on the other side of the fixed cylinder 15, the push spring 18 is fixedly installed on the inner wall of one side of the fixed cylinder 15, the sealing block 19 is fixedly installed at one end of the push spring 18, sliding grooves are formed in the top and the bottom of the fixed cylinder 15, the sliding block 20 is slidably installed in the sliding grooves, the sealing block 19 and the sliding block 20 are fixedly installed, the sealing block 19 is in contact with one end of the connecting pipe B17, when the box body 1 and the air pipes 4 generate large pressure, the pressure can enter the inside of the fixed cylinder 15 through the connecting pipe B17, and gas or air can push the sealing block 19 due to air pressure, so that the gas or air can re-enter the three-way pipes 11 and the air exhaust pipe 12 through the connecting pipe A16 to generate circulation, and the internal air pressure of the box body 1 is prevented from being too large.

Secondly, the other end of the connecting pipe B17 is fixedly installed with the outer walls of the two air conveying pipes 4, the connecting pipe B17 is communicated with the inside of the air conveying pipes 4, the other ends of the two connecting pipes A16 are fixedly installed with the outer walls of the three-way pipe 11 and the air extracting pipe 12 respectively, and the connecting pipes A16 are communicated with the inside of the three-way pipe 11 and the air extracting pipe 12.

Secondly again, the other both ends of three-way pipe 11 are provided with the screw thread, main filter 13 and reserve filter 14 are installed to the other both ends of three-way pipe 11 screw thread respectively, all be provided with check valve A on the other two branches of three-way pipe 11, two gas-supply pipes 4 all are provided with check valve B, can filter the air, tiny aerostatics such as dust in the middle of the de-aeration, reduce the influence that tiny aerostatics produced to gas combustion, and when main filter 13 takes place to block up and need to change, can filter the air through reserve filter 14, can not exert an influence to the supply of air, also need not to stop generator and this air feeder.

Finally, an air supply pipe 10 is fixedly installed at the other side of the box body 1, and an electromagnetic valve is arranged on the air supply pipe 10.

The working principle is as follows: by starting two air pumps 3 simultaneously, make two air pumps 3 extract air and gas respectively through three-way pipe 11 and exhaust tube 12, air and gas get into the inside of box 1 through air supply pipe 4, air and gas can the convection current at the in-process that gets into, produce first mixing, through starting motor 5, make the output shaft of motor 5 drive pivot 6, carousel 7 and muddy gas bat 8 rotate, make muddy gas bat 8 stir air and gas, produce the second mixing, air and gas can supply gas through air supply pipe 10 to the gas generator after the inside intensive mixing of box 1, when main filter 13 produces the jam, open valve A on one of them of three-way pipe 11, and close valve A on the other end of three-way pipe 11, make air get into the inside of three-way pipe 11 through reserve filter 14, when changing main filter 13, can continue to filter air and provide oxygen to the generator, when box 1 and 4 produced great pressure, can get into the inside of fixed barrel 15 through pressure B17, gas can be because the atmospheric pressure pushes seal block 19 to the gas because of air pressure, make air pump 3 promote to carry out air and gas and make air supply pipe 12 to increase again, make air supply pipe and gas pipe 16 and keep on the circulation and prevent the air supply pipe from getting into box 1 and connection pipe.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A gas supply apparatus, comprising:

the gas mixing box comprises a box body (1) and a partition plate (9), wherein the partition plate (9) is fixedly arranged on the inner wall of the box body (1), and a gas port is formed in the partition plate (9);

the air pump (3) is arranged on one side of the box body (1);

the mixing mechanism is arranged on the box body (1) and comprises a motor (5), a rotating shaft (6), a rotating disc (7) and a mixed air bat (8), the motor (5) is fixedly arranged on the outer wall of one side of the box body (1), the rotating shaft (6) is rotatably arranged on the inner wall of one side of the box body (1), an output shaft of the motor (5) is fixedly arranged with one end of the rotating shaft (6), the rotating disc (7) is fixedly arranged on the outer wall of the rotating shaft (6), the mixed air bat (8) is fixedly arranged on the outer wall of the rotating disc (7), and the rotating shaft (6) is positioned in an air port;

the pressure release mechanism is arranged on one side of the air pump (3) and is used for avoiding overhigh air pressure in the box body (1).

2. A gas supply device according to claim 1, characterized in that: two fixing plates (2) are fixedly mounted on the outer wall of one side of the box body (1), and two air pumps (3) are respectively and fixedly mounted on the two fixing plates (2).

3. A gas supply device according to claim 2, characterized in that: gas pipes (4) are fixedly mounted at the top and the bottom of the box body (1), one ends of the two gas pipes (4) are fixedly connected with the output ends of the two air pumps (3) respectively, and three-way pipes (11) and air exhaust pipes (12) are fixedly mounted at the input ends of the two air pumps (3) respectively.

4. A gas supply device according to claim 3, characterized in that: the pressure release mechanism is provided with two three-way pipes (11), an air extraction pipe (12) and two side air delivery pipes (4), and comprises a fixed cylinder (15), a connecting pipe A (16), a connecting pipe B (17), a push spring (18), a sealing block (19) and a sliding block (20), wherein the connecting pipe A (16) is fixedly arranged on one side of the fixed cylinder (15), the connecting pipe B (17) is fixedly provided with the other side of the fixed cylinder (15), the push spring (18) is fixedly arranged on the inner wall of one side of the fixed cylinder (15), the sealing block (19) is fixedly arranged at one end of the push spring (18), sliding grooves are formed in the top and the bottom of the fixed cylinder (15), the sliding block (20) is slidably arranged in the sliding grooves, the sealing block (19) is fixedly arranged with the sliding block (20), and the sealing block (19) is contacted with one end of the connecting pipe B (17).

5. A gas supply device according to claim 4, characterized in that: the other ends of the connecting pipes B (17) are fixedly installed with the outer walls of the two air conveying pipes (4), the connecting pipes B (17) are communicated with the inside of the air conveying pipes (4), the other ends of the two connecting pipes A (16) are fixedly installed with the outer walls of the three-way pipe (11) and the air extracting pipe (12) respectively, and the connecting pipes A (16) are communicated with the inside of the three-way pipe (11) and the air extracting pipe (12).

6. An air supply device according to claim 5, characterized in that: the other two ends of the three-way pipe (11) are provided with threads, the other two ends of the three-way pipe (11) are respectively provided with a main filter (13) and a standby filter (14) in a threaded mode, the other two branch ends of the three-way pipe (11) are respectively provided with a check valve A, and the two gas conveying pipes (4) are respectively provided with a check valve B.

7. An air supply device according to claim 6, characterized in that: an air supply pipe (10) is fixedly installed on the other side of the box body (1), and an electromagnetic valve is arranged on the air supply pipe (10).