CN215475107U

CN215475107U - Dust keeper for subway air conditioner

Info

Publication number: CN215475107U
Application number: CN202022761285.4U
Authority: CN
Inventors: 田义; 修志伟
Original assignee: Kunshan Jinzhongtai Machinery Equipment Co ltd
Current assignee: Kunshan Jinzhongtai Machinery Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-01-11
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to the technical field of dustproof devices, and discloses a dustproof device for a subway air conditioner. This dust keeper for subway air conditioner, the user opens the subway air conditioner body, through first dust screen, second dust screen and third dust screen prevent that outside dust from getting into the subway air conditioner body, when the noise is sent out during the operation of subway air conditioner body, reduce the noise through the puigging, rethread first muffler, second muffler and third muffler reduce the noise that subway air conditioner body refrigeration ventilation and arouse, make the noise reduce, so, the noise is reduced when the subway air conditioner body uses, can not evolve into noise pollution, thereby can not make people's physical and mental health suffer the harm, the user uses has been made things convenient for.

Description

Dust keeper for subway air conditioner

Technical Field

The utility model relates to the technical field of dustproof devices, in particular to a dustproof device for a subway air conditioner.

Background

An air conditioner, i.e. an air conditioner, refers to a process of manually adjusting and controlling parameters such as temperature, humidity, cleanliness, speed and the like of ambient air in buildings and structures, and generally includes many parts such as cold and heat source equipment, cold and heat medium transmission and distribution systems, end devices and the like, and other auxiliary equipment.

With the development of cities, subways are built and communicated in large cities, air conditioners are widely applied to the subways, so that air in the subways is kept clean, but the noise of the air conditioners is very high when the air conditioners are used, the passenger riding experience is influenced, even the noise pollution is caused, and the physical and psychological health of people is damaged, so that the dustproof device for the subway air conditioners is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the dustproof device for the subway air conditioner, which has the advantages of noise reduction, shock absorption and the like, and solves the problems that the noise of the air conditioner is very large when in use, the riding experience of passengers is influenced, even the noise pollution is caused, and the physical and psychological health of people is damaged.

(II) technical scheme

In order to achieve the purpose of noise reduction and shock absorption, the utility model provides the following technical scheme: a dustproof device for a subway air conditioner comprises a dustproof outer cover, wherein a soundproof layer is fixedly arranged in the dustproof outer cover, two telescopic push rods are fixedly arranged on the left side and the right side of the inner bottom wall of the soundproof layer, damping springs are sleeved outside the telescopic push rods, a subway air conditioner body is fixedly arranged at the top of the telescopic push rods, a pipe barrel is fixedly arranged on the inner top wall of the soundproof layer, a movable rod is movably arranged in the pipe barrel, one end of the movable rod penetrates through and extends to the lower part of the pipe barrel, a pressing plate is fixedly arranged at the bottom of the movable rod, one end of the pressing plate is fixedly connected with the subway air conditioner body, an exhaust pipe is communicated with the top of the subway air conditioner body, one end of the exhaust pipe penetrates through the dustproof outer cover and the soundproof layer and extends to the upper part of the dustproof outer cover, a first silencer is sleeved outside the exhaust pipe, and a first dustproof mesh enclosure is fixedly arranged at the top of the first silencer and outside the exhaust pipe, the top of the subway air conditioner body and the right side of the exhaust pipe are communicated with a fresh air pipe, one end of the fresh air pipe penetrates through the dustproof outer cover and the sound insulation layer and extends to the upper part of the dustproof outer cover, a second silencer is sleeved outside the fresh air pipe, a second dustproof mesh enclosure is fixedly arranged at the top of the second silencer and positioned outside the fresh air pipe, the bottom of the subway air conditioner body and positioned between the two telescopic push rods are communicated with two blast pipes, one end of each blast pipe penetrates through the dustproof outer cover and the sound insulation layer and extends to the lower part of the dustproof outer cover, a return air pipe with one end penetrating through the dustproof outer cover and the sound insulation layer and extending to the lower part of the dustproof outer cover is communicated between the two blast pipes at the bottom of the subway air conditioner body, the outside of blast pipe and the outside of return air hose all cup joint with the third muffler, the top of third muffler just is located blast pipe and the outside fixed mounting of return air hose has the third dust prevention screen panel.

Preferably, the outer wall of puigging laminates with the inner wall of dustproof dustcoat mutually, the clamp plate is the stainless steel.

Preferably, the mesh number of the first dust screen is 100 meshes, and the mesh numbers of the second dust screen and the third dust screen are 150 meshes.

Preferably, the soundproof layer is soundproof cotton, and the sealing door is embedded in the front face of the dustproof outer cover.

Preferably, first dustproof screen panel, second dustproof screen panel and third dustproof screen panel are the stainless steel, one end and dustproof dustcoat fixed connection support frame have been cup jointed to the outside of third muffler.

Preferably, the dustproof outer cover is made of stainless steel, the number of the tube barrels is five, and the five tube barrels are distributed on the inner top wall of the soundproof layer at equal intervals.

Advantageous effects

Compared with the prior art, the utility model provides a dustproof device for a subway air conditioner, which has the following beneficial effects:

the dust-proof device for the subway air conditioner comprises a subway air conditioner body, a first dust-proof mesh enclosure, a second dust-proof mesh enclosure and a third dust-proof mesh enclosure, wherein the first dust-proof mesh enclosure, the second dust-proof mesh enclosure and the third dust-proof mesh enclosure prevent external dust from entering the subway air conditioner body through an exhaust pipe, a fresh air pipe, an air supply pipe and an air return pipe, when the subway air conditioner body generates noise during operation, the noise is reduced through a sound insulation layer, and then the first silencer, the second silencer and the third silencer reduce the noise caused by refrigeration and ventilation of the subway air conditioner body, so that the noise is reduced, when the subway air conditioner body generates vibration during operation, the vibration is transmitted to a pressing plate and a telescopic push rod, the vibration is reduced due to air resistance between a pipe barrel and a movable rod, and the reaction force of a damping spring, the influence of the vibration on the outside is reduced, the influence of the vibration generated during the operation of the subway air conditioner body is avoided, and thus, the noise is reduced when the subway air conditioner body is used, can not be evolved into noise pollution, thereby not causing the physical and mental health of people to be damaged and being convenient for users to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: 1 dustproof dustcoat, 2 puigging, 3 telescopic push rods, 4 damping springs, 5 subway air conditioner bodies, 6 pipe barrels, 7 movable rods, 8 exhaust pipes, 9 first silencers, 10 first dustproof mesh enclosures, 11 fresh air pipes, 12 second silencers, 13 second dustproof mesh enclosures, 14 blast pipes, 15 return air pipes, 16 third silencers, 17 third dustproof mesh enclosures and 18 pressing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a dustproof device for a subway air conditioner comprises a dustproof outer cover 1, wherein the dustproof outer cover 1 is made of stainless steel, a sound insulation layer 2 is fixedly installed inside the dustproof outer cover 1, the sound insulation layer 2 is made of soundproof cotton, a sealing door is embedded in the front side of the dustproof outer cover 1, the outer wall of the sound insulation layer 2 is attached to the inner wall of the dustproof outer cover 1, two telescopic push rods 3 are fixedly installed on the left side and the right side of the inner bottom wall of the sound insulation layer 2, a damping spring 4 is sleeved outside each telescopic push rod 3, a subway air conditioner body 5 is fixedly installed at the top of each telescopic push rod 3, pipe barrels 6 are fixedly installed on the inner top wall of the sound insulation layer 2, five pipe barrels 6 are distributed on the inner top wall of the sound insulation layer 2 at equal intervals, a movable rod 7 is movably installed inside each pipe barrel 6, one end of each movable rod 7 penetrates through and extends to the position below the corresponding pipe barrel 6, a pressing plate 18 is fixedly installed at the bottom of each movable rod 7, one end of each movable rod is fixedly connected with the subway air conditioner body 5, the top of the subway air conditioner body 5 is communicated with an exhaust pipe 8, one end of the exhaust pipe 8 penetrates through the dustproof outer cover 1 and the soundproof layer 2 and extends to the upper part of the dustproof outer cover 1, the outside of the exhaust pipe 8 is sleeved with a first silencer 9, the top of the first silencer 9 and the outside of the exhaust pipe 8 are fixedly provided with a first dustproof mesh enclosure 10, the mesh number of the first dustproof mesh enclosure 10 is 100 meshes, the top of the subway air conditioner body 5 and the right side of the exhaust pipe 8 are communicated with a fresh air pipe 11, one end of the fresh air pipe 11 penetrates through the dustproof outer cover 1 and the soundproof layer 2 and extends to the upper part of the dustproof outer cover 1, the outside of the fresh air pipe 11 is sleeved with a second silencer 12, the top of the second silencer 12 and the outside of the fresh air pipe 11 are fixedly provided with a second dustproof mesh enclosure 13, the bottom of the subway air conditioner body 5 and the two telescopic push rods 3 are communicated with two supply pipes 14, one end of the supply pipes penetrates through the dustproof outer cover 1 and the soundproof layer 2 and extends to the lower part of the dustproof outer cover 1, the subway air conditioner body 5 is characterized in that a return air pipe 15 is communicated with the bottom of the subway air conditioner body 5 and located between the two air supply pipes 14, one end of the return air pipe 15 penetrates through the dustproof outer cover 1 and the soundproof layer 2 and extends to the lower portion of the dustproof outer cover 1, the outer portion of each air supply pipe 14 and the outer portion of the return air pipe 15 are both sleeved with a third silencer 16, one end of each third silencer 16 is fixedly connected with a supporting frame of the dustproof outer cover 1 in a sleeved mode, a third dustproof mesh enclosure 17 is fixedly installed at the top of each third silencer 16 and located outside the air supply pipes 14 and the return air pipes 15, the first dustproof mesh enclosure 10, the second dustproof mesh enclosure 13 and the third dustproof mesh enclosure 17 are all made of stainless steel, the mesh numbers of the second dustproof mesh enclosure 13 and the third dustproof mesh enclosure 17 are all 150 meshes, the pressing plate 18 is made of stainless steel, a user can open the subway air conditioner body 5, and external dust is prevented from passing through the first dustproof mesh enclosure 10, the second dustproof mesh enclosure 13 and the third dustproof mesh enclosure 17 through the exhaust pipe 8, The new air pipe 11, the blast pipe 14 and the return air pipe 15 enter the subway air conditioner body 5, when the subway air conditioner body 5 generates noise during operation, the noise is reduced through the sound insulation layer 2, the noise caused by refrigeration and ventilation of the subway air conditioner body 5 is reduced through the first silencer 9, the second silencer 12 and the third silencer 16, the noise is reduced, the subway air conditioner body 5 generates vibration during operation and transmits the vibration to the pressing plate 18 and the telescopic push rod 3, the vibration is reduced due to air resistance between the pipe barrel 6 and the movable rod 7, the influence of the vibration on the outside is reduced due to the reaction force of the damping spring 4, the subway cannot be influenced by the vibration generated during operation of the subway air conditioner body 5, thus, the noise is reduced during use of the subway air conditioner body 5, the noise pollution cannot be generated, and the physical and mental health of people cannot be damaged, the use of the user is convenient.

In conclusion, in the dust-proof device for the subway air conditioner, when a user opens the subway air conditioner body 5, external dust is prevented from entering the subway air conditioner body 5 through the first dust-proof mesh enclosure 10, the second dust-proof mesh enclosure 13 and the third dust-proof mesh enclosure 17, when the subway air conditioner body 5 generates noise during operation, the noise is reduced through the sound-proof layer 2, and then the noise caused by refrigeration and ventilation of the subway air conditioner body 5 is reduced through the first silencer 9, the second silencer 12 and the third silencer 16, so that the noise is reduced, vibration is generated during operation of the subway air conditioner body 5 and transmitted to the pressing plate 18 and the telescopic push rod 3, the vibration is reduced due to air resistance between the pipe barrel 6 and the movable rod 7, and the influence of the vibration on the outside is reduced due to the reaction force of the damping spring 4, so that the subway cannot be influenced by the vibration generated during operation of the subway air conditioner body 5, so, the noise obtains reducing when subway air conditioner body 5 uses, can not evolve into noise pollution to can not make people's physical and mental health suffer the harm, made things convenient for the user to use, solved the air conditioner noise when using very big, influence the passenger and take experience, become noise pollution even, cause the problem of harm to people's physical and mental health.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust keeper for subway air conditioner, includes dust cover (1), its characterized in that: the sound insulation layer (2) is fixedly arranged in the dust-proof outer cover (1), the two telescopic push rods (3) are fixedly arranged on the left side and the right side of the inner bottom wall of the sound insulation layer (2), a damping spring (4) is sleeved outside the telescopic push rods (3), a subway air conditioner body (5) is fixedly arranged at the top of each telescopic push rod (3), a pipe barrel (6) is fixedly arranged on the inner top wall of the sound insulation layer (2), a movable rod (7) is movably arranged in the pipe barrel (6) and has one end penetrating through and extending to the lower side of the pipe barrel (6), a pressing plate (18) is fixedly arranged at the bottom of the movable rod (7) and has one end fixedly connected with the subway air conditioner body (5), the top of the subway air conditioner body (5) is communicated with an exhaust pipe (8) with one end penetrating through the dust-proof outer cover (1) and the sound insulation layer (2) and extending to the upper side of the dust-proof outer cover (1), the novel subway air conditioner is characterized in that a first silencer (9) is sleeved outside the exhaust pipe (8), a first dustproof mesh enclosure (10) is fixedly installed at the top of the first silencer (9) and positioned outside the exhaust pipe (8), a fresh air pipe (11) with one end penetrating through the dustproof outer cover (1) and the sound insulating layer (2) and extending to the upper side of the dustproof outer cover (1) is communicated with the top of the subway air conditioner body (5) and positioned on the right side of the exhaust pipe (8), a second silencer (12) is sleeved outside the fresh air pipe (11), a second dustproof mesh enclosure (13) is fixedly installed at the top of the second silencer (12) and positioned outside the fresh air pipe (11), two air supply pipes (14) with one end penetrating through the dustproof outer cover (1) and the sound insulating layer (2) and extending to the lower side of the dustproof outer cover (1) are communicated with the bottom of the subway air conditioner body (5) and positioned between two telescopic push rods (3), the utility model discloses a subway air conditioner, including subway air conditioner body (5), the bottom just is located intercommunication between two blast pipes (14) has one end to run through dustproof dustcoat (1) and puigging (2) and extends to return-air duct (15) of dustproof dustcoat (1) below, the outside of blast pipe (14) and the outside of return-air duct (15) all cup joint with third muffler (16), the top of third muffler (16) just is located blast pipe (14) and return-air duct (15) outside fixed mounting has third dust screen panel (17).

2. The dustproof device for the subway air conditioner as claimed in claim 1, wherein: the outer wall of puigging (2) and the inner wall of dustproof dustcoat (1) are laminated mutually, clamp plate (18) are stainless steel.

3. The dustproof device for the subway air conditioner as claimed in claim 1, wherein: the mesh number of the first dust screen (10) is 100 meshes, and the mesh number of the second dust screen (13) and the mesh number of the third dust screen (17) are 150 meshes.

4. The dustproof device for the subway air conditioner as claimed in claim 1, wherein: the soundproof layer (2) is soundproof cotton, and the sealing door is embedded in the front face of the dustproof outer cover (1).

5. The dustproof device for the subway air conditioner as claimed in claim 1, wherein: the first dust screen (10), the second dust screen (13) and the third dust screen (17) are all made of stainless steel, and one end of the third silencer (16) is sleeved with a support frame fixedly connected with the dust screen (1).

6. The dustproof device for the subway air conditioner as claimed in claim 1, wherein: the dustproof outer cover (1) is made of stainless steel, the number of the pipe barrels (6) is five, and the five pipe barrels (6) are distributed on the inner top wall of the soundproof layer (2) at equal intervals.