CN220687535U

CN220687535U - Exhaust cooling device

Info

Publication number: CN220687535U
Application number: CN202322431381.6U
Authority: CN
Inventors: 陈松杰; 刘建敏; 王青伟; 王绍尧; 晋亚楠
Original assignee: Xinmi Xinda Machinery Co ltd
Current assignee: Xinmi Xinda Machinery Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-03-29
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of air compressors, in particular to an exhaust cooling device, which comprises an air compressor body, wherein a filtering mechanism for filtering the entering air is arranged on one side of the air compressor body, and the exhaust cooling device further comprises an exhaust mechanism for accelerating the entering of the outside air into the air compressor body and cooling the passing air. According to the utility model, the cooling tank and the cooling pipe frame are utilized to separate the compressed air from the cooling water, heat in the cooling water after temperature rise is taken away by high-speed flow of the compressed air, the cooling water enters the heat exchange grid frame to cool the air blown by the exhaust fan, so that the cooling speed in the air compressor body is increased, the cooled air is discharged from one side of the air compressor body of the exhaust mechanism, and the exhaust cooling speed of the whole air compressor is increased.

Description

Exhaust cooling device

Technical Field

The utility model relates to the technical field of air compressors, in particular to an exhaust cooling device.

Background

Through the patent document with the search notice number of CN 219159126U, a starting motor rotates through a fan blade to blow air into the air compressor main body, then high-temperature air is pumped out from the exhaust opening position of the air compressor main body through the other end of the air pump, the connecting pipe and the air collecting cover, the air exhaust cooling of the air compressor main body is completed immediately, and the dust-proof effect is provided for the opening position of the exhaust box by utilizing the dust-proof net;

this patent document is when cooling down to the air compressor, though adopts comparatively closed air supply mode to get into a large amount of dust when preventing the inside cooling of air compressor, but this kind of cooling mode inefficiency, if external temperature is too high then can seriously influence the radiating efficiency of whole unit, and when dustproof filtration, need artifical periodic replacement dust screen, otherwise will seriously reduce air supply efficiency and exhaust cooling rate.

Disclosure of Invention

The utility model aims to solve the problems and provide an exhaust cooling device.

The utility model realizes the above purpose through the following technical scheme:

the exhaust cooling device comprises an air compressor body, wherein a filtering mechanism for filtering the entering air is arranged on one side of the air compressor body, and the exhaust cooling device further comprises an exhaust mechanism for accelerating the entering of the outside air into the air compressor body and cooling the passing air;

the exhaust mechanism comprises a cooling tank, the cooling tank is fixed on an air outlet pipe of the air compressor body, a cooling pipe support used for separating compressed air and cooling water is fixed inside the cooling tank, a heat exchange grid is connected to the lower end of the cooling tank through a guide pipe, an exhaust fan is fixed on one side of the heat exchange grid, a circulating pump used for accelerating cooling water flow is arranged on the guide pipe of the cooling tank, and a brushing mechanism used for brushing and sweeping the filtering mechanism is arranged on one side of the exhaust mechanism.

Preferably: the filter mechanism comprises an exhaust hood, two supporting rollers are respectively connected to the front side and the rear side of the interior of the exhaust hood in a rotating mode, filter cloth is sleeved on the outer sides of the supporting rollers, and a rotating motor is installed at the input end of each supporting roller.

Preferably: the front side and the rear side of the air compressor body are hinged with turning plates which can be used for opening rapid heat dissipation, air guide holes used for accelerating the flow of air in the air compressor body are formed in the positions of the two sides of the air compressor body, and grid plates are fixed at the ends of the air guide holes of the air compressor body, which are far away from the filtering mechanism, and the end parts of the exhaust hood.

Preferably: two symmetrical sliding grooves are respectively formed in the front side and the rear side of the exhaust hood, and a protection plate for preventing filter cloth from being sucked into blades of the exhaust hood is fixed in the exhaust hood close to the exhaust hood.

Preferably: the brush sweeping mechanism comprises a protective cover, the protective cover is fixed at the chute of the exhaust cover, a scraping motor is fixed at the top of the protective cover, a rotating part of the scraping motor is connected with a screw rod capable of rotating inside the protective cover, a sliding brush plate is connected to the outer side of the screw rod through a thread bush, and bristles for brushing dust are fixed at one end, close to the filter cloth, of the sliding brush plate.

Preferably: the upper end and the lower end of the inner side of the filter cloth are respectively adhered with synchronous belts for preventing the synchronous belts from deviating when the filter cloth rotates, and the upper end and the lower end of the supporting roller are respectively provided with synchronous wheels matched with the synchronous belts of the filter cloth.

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

1. the cooling tank and the cooling pipe frame are utilized to separate the compressed air and the cooling water, heat in the cooling water after temperature rise is taken away by high-speed flow of the compressed air, the cooling water enters the heat exchange grid frame to cool the air blown by the exhaust fan, the cooling speed in the air compressor body is quickened, the cooled air is discharged from one side of the air compressor body of the exhaust mechanism, and then the exhaust cooling speed of the whole air compressor is improved;

2. the position of the filter cloth on the two supporting rollers is switched by utilizing the rotation of the filter cloth, and meanwhile, the sliding brush plate is enabled to move up and down by utilizing the scraping motor to drive the screw rod to rotate, so that accumulated dust is cleaned by brushing the filter cloth up and down, and the whole air inflow and the whole air exhaust speed are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of an exhaust gas temperature reducing device according to the present utility model;

FIG. 2 is a cross-sectional view of an exhaust gas temperature reducing device according to the present utility model;

FIG. 3 is a partial cross-sectional view of an exhaust mechanism of an exhaust gas temperature reducing device according to the present utility model;

FIG. 4 is a partial detail view of an exhaust mechanism of an exhaust gas temperature reducing device according to the present utility model;

FIG. 5 is a partial detail view of a filter cloth of an exhaust gas temperature reducing device according to the present utility model;

FIG. 6 is a partial detail view of a brushing mechanism of the exhaust cooling device according to the utility model;

FIG. 7 is a partial detail view of an exhaust hood of an exhaust gas temperature reduction device according to the present utility model;

FIG. 8 is a partial detail view of a heat exchange grid of an exhaust gas temperature reduction device according to the present utility model.

The reference numerals are explained as follows:

1. an air compressor body; 2. an exhaust mechanism; 3. a filtering mechanism; 4. a brushing mechanism; 21. a cooling tank; 22. cooling the pipe rack; 23. a circulation pump; 24. a heat exchange grid; 25. an exhaust fan; 31. an exhaust hood; 32. a support roller; 33. a filter cloth; 34. a rotating electric machine; 41. a scraping motor; 42. a screw; 43. sliding brush plate; 44. and a protective cover.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-8, an exhaust cooling device comprises an air compressor body 1, wherein a filtering mechanism 3 for filtering the entering air is arranged on one side of the air compressor body 1, and the exhaust cooling device also comprises an exhaust mechanism 2 for accelerating the entering of the outside air into the air compressor body 1 and cooling the passing air;

in this embodiment: the exhaust mechanism 2 comprises a cooling tank 21, the cooling tank 21 is fixed on an air outlet pipe of the air compressor body 1, a cooling pipe frame 22 for separating compressed air from cooling water is fixed in the cooling tank 21, the lower end of the cooling tank 21 is connected with a heat exchange grid frame 24 through a conduit, one side of the heat exchange grid frame 24 is fixed with an exhaust fan 25, a circulating pump 23 for accelerating the flow of cooling water is arranged on the conduit of the heat exchange grid frame 24 and the cooling tank 21, a brushing mechanism 4 for brushing the filtering mechanism 3 is arranged on one side of the exhaust mechanism 2, compressed air discharged by the air compressor body 1 passes through the inside of the cooling tank 21, at the moment, the cooling water and the compressed air are separated by the cooling pipe frame 22, then when the compressed air passes through the cooling pipe frame 22, the cooling water between the cooling pipe frame 22 and the cooling tank 21 is cooled by air flowing at a high speed, the cooled water is circularly fed into the inside of the heat exchange grid frame 24 through the circulating pump 23, then the air is accelerated to flow through the heat exchange grid frame 24 through the exhaust fan 25, and then the air fed into the air compressor body 1 is cooled.

In this embodiment: the filter mechanism 3 comprises an exhaust hood 31, two supporting rollers 32 are respectively connected to the front side and the rear side of the interior of the exhaust hood 31 in a rotating mode, a filter cloth 33 is sleeved on the outer sides of the supporting rollers 32, a rotating motor 34 is installed at the input end of each supporting roller 32, turning plates which can be used for opening rapid heat dissipation are hinged to the front side and the rear side of the air compressor body 1, air guide holes used for accelerating the flow of air in the air compressor body 1 are formed in the positions of the two sides of the air compressor body 1, grid plates are respectively fixed to the ends of the air guide holes, far away from the filter mechanism 3, of the air compressor body 1, two symmetrical sliding grooves are respectively formed in the front side and the rear side of the exhaust hood 31, protection plates used for preventing the filter cloth 33 from being sucked into blades of the exhaust fan 25 are respectively fixed to the positions, synchronous belts used for preventing the air from deviating when the filter cloth 33 rotates are respectively adhered to the upper end and the lower end of the inner side of the filter cloth 33, the synchronous belts matched with the synchronous belts of the filter cloth 33 are respectively installed at the upper end and lower end of the support roller 32, the rotating motor 34 on the air compressor body 1 is utilized to drive the supporting rollers 32 to rotate, the filter cloth 33 is driven by the supporting rollers to rotate, and then the filter cloth 33 is driven to rotate along with the filter cloth 33 along with the air guide holes, and the filter cloth 31, and the filter cloth is moved along with the filter cloth 3, and the filter cloth is moved along with the air guide holes, and the filter cloth 3 and the filter plate is moved along with the air guide direction of the filter cloth and the filter mechanism, and the filter plate, and the filter device is fixed, and the air which is far from the filter device 3 and the air guide device and the air.

In this embodiment: the brushing mechanism 4 comprises a protective cover 44 fixed at the chute of the exhaust hood 31, a scraping motor 41 is fixed at the top of the protective cover 44, a rotating part of the scraping motor 41 is connected with a screw rod 42 capable of rotating inside the protective cover 44, the outer side of the screw rod 42 is connected with a sliding brush plate 43 through a thread bush, one end of the sliding brush plate 43, which is close to the filter cloth 33, is fixedly provided with bristles for brushing dust, the rotating part of the scraping motor 41 is utilized to drive the screw rod 42 to rotate positively and negatively alternately, the sliding brush plate 43 is driven by the screw rod 42 to move up and down along the protective cover 44, and then brushing cleaning is carried out on the filter cloth 33 at the support roller 32 through the bristles on the sliding brush plate 43, so that dust accumulation is prevented.

Working principle: when the device is used, firstly, the device is arranged at the exhaust position of the air compressor body 1, then the air outlet pipe of the air compressor body 1 is in butt joint with the end part of the cooling tank 21, when the temperature in the air compressor body 1 rises, the exhaust fan 25 starts to suck air outside the exhaust hood 31, at the moment, the air in the air compressor body 1 can be discharged from the air guide port at one end of the air compressor body 1, when the external air enters the filtering mechanism 3, the rotating motor 34 on the exhaust hood 31 is utilized to drive the supporting roller 32 to rotate, the supporting roller 32 is utilized to drive the filter cloth 33 to rotate, the air entering the exhaust hood 31 is filtered immediately, and a large amount of dust can be prevented from accumulating at one position along with the rotation of the filter cloth 33, so that the whole air inflow and the exhaust cooling effect are influenced;

when the air compressor body 1 supplies air, compressed air supplied by the air compressor body 1 passes through the cooling tank 21, at the moment, cooling water and compressed air are separated through the cooling pipe rack 22, when the compressed air passes through the cooling pipe rack 22, cooling water between the cooling pipe rack 22 and the cooling tank 21 is cooled through air flowing at a high speed, the cooled water is circularly fed into the heat exchange grid 24 through the circulating pump 23, then air flows through the heat exchange grid 24 through the exhaust fan 25, the air fed into the air compressor body 1 through the heat exchange grid 24 is cooled, and meanwhile, external air is accelerated to enter the air compressor body 1 through the filtering mechanism 3 by utilizing the rotation of the exhaust fan 25;

in addition, after the filter cloth 33 is filtered for a certain time, the screw rod 42 is driven by the rotating part of the scraping motor 41 to rotate in a positive and negative alternate mode, the sliding brush plate 43 is driven by the screw rod 42 to move up and down along the chute of the exhaust hood 31, and then the brush hair on the sliding brush plate 43 is used for brushing the filter cloth 33 at the supporting roller 32, so that dust accumulation is prevented.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an exhaust heat sink, includes air compressor machine body (1), filtering mechanism (3) that are used for carrying out filterable air to entering are installed to air compressor machine body (1) one side, its characterized in that: the air compressor also comprises an exhaust mechanism (2) which is used for accelerating the external air to enter the air compressor body (1) and reducing the temperature of the passing air;

the exhaust mechanism (2) comprises a cooling tank (21), the cooling tank (21) is fixed on an air outlet pipe of the air compressor body (1), a cooling pipe frame (22) for separating compressed air and cooling water is fixed inside the cooling tank (21), a heat exchange grid frame (24) is connected to the lower end of the cooling tank (21) through a guide pipe, an exhaust fan (25) is fixed on one side of the heat exchange grid frame (24), a circulating pump (23) for accelerating the flow of the cooling water is arranged on the guide pipe of the cooling tank (21), and a brushing mechanism (4) for brushing the filtering mechanism (3) is arranged on one side of the exhaust mechanism (2).

2. An exhaust gas temperature reducing device according to claim 1, wherein: the filter mechanism (3) comprises an exhaust hood (31), two supporting rollers (32) are respectively connected to the front side and the rear side of the interior of the exhaust hood (31) in a rotating mode, filter cloth (33) is sleeved on the outer side of each supporting roller (32), and a rotating motor (34) is installed at the input end of each supporting roller (32).

3. An exhaust gas temperature reducing device according to claim 2, wherein: the front side and the rear side of the air compressor body (1) are hinged with turning plates which can be used for opening rapid heat dissipation, air guide holes used for accelerating the flow of air inside the air compressor body (1) are formed in the positions of the two sides of the air compressor body (1), and grid plates are fixed at the ends of the air guide holes of the air compressor body (1) away from the filtering mechanism (3) and the exhaust hood (31).

4. An exhaust gas temperature reducing device according to claim 2, wherein: two symmetrical sliding grooves are respectively formed in the front side and the rear side of the exhaust hood (31), and a protection plate for preventing the filter cloth (33) from being sucked into the blades of the exhaust fan (25) is fixed in the exhaust hood (31) close to the exhaust fan (25).

5. An exhaust gas temperature reducing device according to claim 4, wherein: the brushing mechanism (4) comprises a protective cover (44) fixed at the chute of the exhaust hood (31), a scraping motor (41) is fixed at the top of the protective cover (44), a rotating part of the scraping motor (41) is connected with a screw (42) capable of rotating inside the protective cover (44), a sliding brush plate (43) is connected to the outer side of the screw (42) through a thread bush, and bristles for brushing dust are fixed at one end, close to the filter cloth (33), of the sliding brush plate (43).

6. An exhaust gas temperature reducing device according to claim 2, wherein: synchronous belts for preventing the synchronous belts from deviating during rotation are respectively adhered to the upper end and the lower end of the inner side of the filter cloth (33), and synchronous wheels matched with the synchronous belts of the filter cloth (33) are respectively arranged at the upper end and the lower end of the supporting roller (32).