CN215414610U

CN215414610U - Environment-friendly compressor tail gas sampling device

Info

Publication number: CN215414610U
Application number: CN202121571731.3U
Authority: CN
Inventors: 许文军; 徐成
Original assignee: Shandong Dongzun Huatai Environmental Protection Technology Co ltd
Current assignee: Shandong Dongzun Huatai Environmental Protection Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model is suitable for the technical field of auxiliary sampling of compressor tail gas, and discloses an environment-friendly compressor tail gas sampling device which comprises a collecting pipe, wherein fixing rods are fixedly arranged on the surfaces of the front end and the rear end in the collecting pipe, and a fixing pipe is fixedly arranged between the top ends of the side edges of the two groups of fixing rods. The sliding sleeve is arranged on the surface of the fixed pipe, and the two ends of the push rod are respectively arranged on the sliding plate and the sliding sleeve through the rotating shaft, so that tail gas to be collected is conveyed into the collecting pipe, the sliding sleeve is driven to horizontally move on the surface of the fixed pipe after the tail gas impacts the surface of the sliding sleeve, the sliding plate is further driven to move back and forth on the surface of the filter plate, the positions of the sliding plate and the filter plate are fixed, the filter plate is guaranteed not to be pushed out from the inside of the collecting pipe randomly after being impacted by the tail gas, and the tail gas is further guaranteed to be subjected to solid-gas separation so as to improve the subsequent detection accuracy.

Description

Environment-friendly compressor tail gas sampling device

Technical Field

The utility model is suitable for the technical field of auxiliary sampling of compressor tail gas, and particularly relates to an environment-friendly compressor tail gas sampling device.

Background

At present, a compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.

According to the patent (publication number "CN 206074317U"), the motor vehicle tail gas detection sampling device comprises a tail gas collecting device and a tail gas processing device, wherein the tail gas collecting device comprises a first fixing ring, a supporting plate, a sleeve, an adjusting rod and a sampling probe, the first fixing ring is fixedly connected with the sleeve through the supporting plate, the adjusting rod is arranged in the sleeve, the end part of the adjusting rod is provided with the sampling probe, the tail gas processing device comprises a second fixing ring, a sampling pump, a particle filtering device, a filter, a water separator and an air outlet pipe, the sampling pump is connected with the particle filtering device in a descending way, the particle filtering device is provided with the filter in a descending way, the filter is connected with the water separator, and the water separator is connected with the air outlet pipe. The sampling speed is also obviously accelerated, the detection range is more comprehensive, the tail gas is detected through different temperatures, and the analysis accuracy is improved.

However, there are still some disadvantages in the above patents: because when collecting waste gas, use corresponding granule filter to filter the separation processing to gas in the above-mentioned patent, and after separating the filtration to the granule, the unable quick messenger of above-mentioned patent shifts out from the outlet duct and changes the installation, and then lead to when carrying out the sample detection to tail gas, the unable quick detection that detects of granule that is filtered and detached, and then lead to subsequent testing result inaccurate, and in case the stability to the filter installation is not enough, the filter is receiving tail gas discharge's impact back, very easily is released from the inside of trachea, and then influences subsequent granule filtration separation quality. Therefore, an environment-friendly compressor tail gas sampling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an environment-friendly compressor tail gas sampling device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an environment-friendly compressor tail gas sampling device, includes the collecting pipe, the equal fixed mounting in both ends surface has the dead lever around the collecting pipe is inside, and is two sets of fixed mounting has fixed pipe between the dead lever side top, sliding sleeve has been cup jointed in the activity of fixed pipe middle-end, the inside movable mounting of collecting pipe middle-end has the filter, the equal slidable mounting in both ends surface has the sliding plate about the filter left side, both ends all articulate through the pivot about the sliding sleeve right side has the catch bar, every the catch bar top all articulates in sliding plate left side surface through the pivot, the sliding tray has all been seted up at both ends about the filter, every sliding plate right side middle-end fixed surface installs the connecting rod, every the inside equal slidable mounting of sliding tray has the fixed plate.

Preferably, every the mounting groove has all been seted up to the fixed plate middle-end, every the inside equal fixed mounting of mounting groove has the electro-magnet, sliding sleeve top fixed surface installs flow sensor, and connecting rod movable mounting inside the electro-magnet, collecting pipe top fixed surface installs the mounting box, the inside fixed mounting of mounting box has the singlechip.

Preferably, each fixed plate side and the surface of the inner side wall of the sliding groove are fixedly provided with connecting columns, and a return spring is movably sleeved between the top ends of every two groups of connecting columns.

Preferably, the top end surface of each sliding plate is fixedly provided with a limiting rod, the upper end and the lower end of the inner side of the collecting pipe are provided with limiting holes, and the number of the limiting holes is a plurality of groups.

Preferably, the signal output end of the flow sensor is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input end of the electromagnet.

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

1. according to the environment-friendly compressor tail gas sampling device, the sliding sleeve, the push rod, the rotating shaft, the sliding plate, the connecting rod and the electromagnet are used for ensuring that the filter plate can be connected with the sliding plate during tail gas conveying, meanwhile, the limiting rod is moved into the limiting hole, the filter plate is prevented from being pushed out of the collecting pipe randomly after being impacted by the tail gas, the tail gas is ensured to be subjected to solid-gas separation, the subsequent detection accuracy is improved, and the filter plate is automatically enabled to be in a slidable state when the tail gas conveying is stopped through the flow sensor, the single chip microcomputer and the electromagnet, so that the filter plate is conveniently moved out of the collecting pipe, and the automation of the whole device is improved.

2. According to the tail gas sampling device for the environment-friendly compressor, after tail gas collection is stopped, the limiting rod is pulled to move out of the limiting hole through reverse driving of deformation restoration of the return spring through the connecting column and the return spring, so that the mobility of the filter plate is ensured, and the subsequent filter plate is convenient to disassemble and separate.

Drawings

FIG. 1 is a schematic diagram of an overall front sectional view of an environmentally friendly compressor tail gas sampling device according to the present invention;

FIG. 2 is a schematic diagram of an overall right side view cross-sectional structure of an environmentally friendly compressor tail gas sampling device according to the present invention.

Reference numerals: 1. a collection pipe; 2. fixing the rod; 3. a fixed tube; 4. a sliding sleeve; 5. a rotating shaft; 6. a push rod; 7. a sliding plate; 8. a filter plate; 9. a sliding groove; 10. a fixing plate; 11. a connecting rod; 12. mounting grooves; 13. an electromagnet; 14. connecting columns; 15. a return spring; 16. a limiting rod; 17. a limiting hole; 18. a flow sensor; 19. mounting a box; 20. and a single chip microcomputer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, an environment-friendly compressor tail gas sampling device comprises a collecting pipe 1, the surfaces of the front end and the rear end inside the collecting pipe 1 are both fixedly provided with fixing rods 2, a fixing pipe 3 is fixedly arranged between the top ends of the side edges of the two groups of fixing rods 2, the middle end of the fixed pipe 3 is movably sleeved with a sliding sleeve 4, the inner part of the middle end of the collecting pipe 1 is movably provided with a filter plate 8, sliding plates 7 are slidably mounted on the surfaces of the upper end and the lower end of the left side of the filtering plate 8, pushing rods 6 are hinged to the upper end and the lower end of the right side of the sliding sleeve 4 through rotating shafts 5, the top end of each pushing rod 6 is hinged to the surface of the left side of the sliding plate 7 through the rotating shaft 5, the upper end and the lower end of the filter plate 8 are both provided with sliding grooves 9, the surface of the middle end of the right side of the sliding plate 7 is fixedly provided with a connecting rod 11, and a fixing plate 10 is arranged in each sliding groove 9 in a sliding mode.

In this embodiment, as shown in fig. 1 and 2, the sliding sleeve 4 is installed on the surface of the fixed pipe 3, and the two ends of the pushing rod 6 are respectively installed on the surfaces of the sliding plate 7 and the sliding sleeve 4 through the rotating shaft 5, so that the tail gas to be collected is conveyed into the collecting pipe 1, the tail gas impacts the surface of the sliding sleeve 4 to drive the sliding sleeve to horizontally move on the surface of the fixed pipe 3, and further the sliding plate 7 is driven to move back and forth on the surface of the filter plate 8, that is, the limiting rod 16 is moved into the limiting hole 17, the positions of the sliding plate 7 and the filter plate 8 are fixed, it is ensured that the filter plate 8 cannot be arbitrarily pushed out from the inside of the collecting pipe 1 after being impacted by the tail gas, and it is ensured that the tail gas is subjected to solid-gas separation to improve the subsequent detection accuracy.

In the embodiment (as shown in fig. 1 and fig. 2), each fixing plate 10 has a mounting groove 12 at the middle end, an electromagnet 13 is fixedly mounted inside each mounting groove 12, a flow sensor 18 is fixedly mounted on the top end surface of the sliding sleeve 4, a connecting rod 11 is movably mounted inside the electromagnet 13, a mounting box 19 is fixedly mounted on the top end surface of the collecting tube 1, a single chip 20 is fixedly mounted inside the mounting box 19, after the tail gas collection is stopped, the flow sensor 18 detects that the tail gas stops being conveyed and collected, the single chip 20 closes the electromagnet 13, so that the connecting rod 11 cannot be fixed inside the fixing plate 10, the filter plate 8 is automatically in a slidable state, the filter plate 8 is conveniently moved out of the collecting tube 1, and the filtering and separating effects of the filter plate 8 during the tail gas collection are not affected, the automation of the whole device is improved.

In this embodiment (as shown in fig. 1 and 2), each of the side edges of the fixing plate 10 and the inner side wall surface of the sliding groove 9 are fixedly provided with a connecting column 14, a return spring 15 is movably sleeved between the top ends of every two groups of connecting columns 14, after the tail gas collection is stopped, the tail gas is detected to stop being conveyed and collected through the flow sensor 18, the electromagnet 13 is closed through the single chip microcomputer 20, the connecting rod 11 is further prevented from being fixed inside the fixing plate 10, the filter plate 8 is automatically enabled to be in a slidable state, the filter plate 8 is conveniently moved out from the inside of the collecting pipe 1, the filtering and separating effects of the filter plate 8 when the tail gas is collected are not affected, and the automation of the whole device is improved.

In this embodiment (as shown in fig. 1 and 2), a limiting rod 16 is fixedly mounted on the top surface of each sliding plate 7, limiting holes 17 are formed in the upper end and the lower end of the inner side of the collecting pipe 1, and the number of the limiting holes 17 is several groups, so that the use stability of the sliding plates 7 and the filter plates 8 is ensured.

In this embodiment (shown in fig. 1 and fig. 2), the signal output end of the flow sensor 18 is connected to the signal input end of the single chip microcomputer 20, and the signal output end of the single chip microcomputer 20 is connected to the signal input end of the electromagnet 13, so as to ensure the operation rationality of the whole device.

It should be noted that the utility model is an environment-friendly compressor tail gas sampling device, the components are all universal standard components or components known by technicians in the neighborhood, the structure and principle of the device can be known by technical manuals or conventional experimental methods, when the device works, a filter plate 8 is pushed into a collecting pipe 1, a connecting rod 11 is inserted into an electromagnet 13, a flow sensor 18 and a singlechip 20 are opened through an external control switch, the tail gas is conveyed into the collecting pipe 1, a sliding plate 7 and a limiting rod 16 are horizontally moved into a limiting hole 17 through the impact pushing of the tail gas on a sliding sleeve 4, the electromagnet 13 is used for fixing and adsorbing the connecting rod 11, the use stability of the filter plate 8 is ensured, after the tail gas conveying is stopped, the electromagnet 13 is closed, the collecting pipe 1 is toppled over, and the filter plate 8 is moved out from the inside, compared with the traditional compressor tail gas sampling auxiliary technology, the device has the advantages that the sliding sleeve 4 is arranged on the surface of the fixed pipe 3, the two ends of the push rod 6 are respectively arranged on the surfaces of the sliding plate 7 and the sliding sleeve 4 through the rotating shaft 5, so that tail gas to be collected is conveyed into the collecting pipe 1, the tail gas impacts the surface of the sliding sleeve 4 to drive the sliding sleeve to horizontally move on the surface of the fixed pipe 3, the sliding plate 7 is further driven to move back and forth on the surface of the filter plate 8, the limiting rod 16 can be moved into the limiting hole 17 to fix the positions of the sliding plate 7 and the filter plate 8, the filter plate 8 is ensured not to be randomly pushed out from the inside of the collecting pipe 1 after being impacted by the tail gas, and the tail gas is further ensured to be subjected to solid-gas separation to improve the subsequent detection accuracy, and stopping collecting the back to tail gas, detect tail gas through flow sensor 18 and stop carrying the back of collecting, close electro-magnet 13 through singlechip 20, and then make connecting rod 11 can not be fixed to fixed plate 10 inside, automatic make filter 8 be in slidable state to conveniently shift out filter 8 from the collecting pipe 1 is inside, and do not influence the filter separation effect of filter 8 when collecting tail gas, improve the automaticity of whole device.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly compressor tail gas sampling device, includes collecting pipe (1), its characterized in that: the surfaces of the front end and the rear end inside the collecting pipe (1) are fixedly provided with fixing rods (2), a fixing pipe (3) is fixedly arranged between the top ends of the side edges of the two groups of fixing rods (2), the middle end of the fixed pipe (3) is movably sleeved with a sliding sleeve (4), a filter plate (8) is movably arranged in the middle end of the collecting pipe (1), the upper end surface and the lower end surface of the left side of the filter plate (8) are both provided with a sliding plate (7) in a sliding way, the upper end and the lower end of the right side of the sliding sleeve (4) are hinged with pushing rods (6) through rotating shafts (5), the top end of each pushing rod (6) is hinged with the left side surface of the sliding plate (7) through the rotating shaft (5), sliding grooves (9) are formed in the upper end and the lower end of the filter plate (8), a connecting rod (11) is fixedly mounted on the surface of the middle end of the right side of the sliding plate (7), and a fixing plate (10) is slidably mounted inside each sliding groove (9).

2. The environment-friendly compressor tail gas sampling device of claim 1, wherein: every mounting groove (12), every have all been seted up to fixed plate (10) middle-end the inside equal fixed mounting in mounting groove (12) has electro-magnet (13), sliding sleeve (4) top fixed surface installs flow sensor (18), and connecting rod (11) movable mounting is inside electro-magnet (13), collecting pipe (1) top fixed surface installs mounting box (19), mounting box (19) inside fixed mounting has singlechip (20).

3. The environment-friendly compressor tail gas sampling device of claim 1, wherein: each fixed plate (10) side and the surface of the inner side wall of the sliding groove (9) are fixedly provided with connecting columns (14), and a return spring (15) is movably sleeved between the top ends of every two groups of connecting columns (14).

4. The environment-friendly compressor tail gas sampling device of claim 1, wherein: limiting rods (16) are fixedly mounted on the surface of the top end of each sliding plate (7), limiting holes (17) are formed in the upper end and the lower end of the inner side of the collecting pipe (1), and the number of the limiting holes (17) is a plurality of groups.

5. The environment-friendly compressor tail gas sampling device of claim 2, wherein: the signal output end of the flow sensor (18) is connected with the signal input end of the single chip microcomputer (20), and the signal output end of the single chip microcomputer (20) is connected with the signal input end of the electromagnet (13).