CN210107567U - Exhaust system of mobile air conditioner and mobile air conditioner - Google Patents

Exhaust system of mobile air conditioner and mobile air conditioner Download PDF

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Publication number
CN210107567U
CN210107567U CN201920922749.XU CN201920922749U CN210107567U CN 210107567 U CN210107567 U CN 210107567U CN 201920922749 U CN201920922749 U CN 201920922749U CN 210107567 U CN210107567 U CN 210107567U
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China
Prior art keywords
air conditioner
exhaust system
motor
mobile air
air
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CN201920922749.XU
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Chinese (zh)
Inventor
李宝荣
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Guangzhou Shengmei Electric Technology Co Ltd
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Guangzhou Shengmei Electric Technology Co Ltd
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Priority to CN201920922749.XU priority Critical patent/CN210107567U/en
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Abstract

The utility model discloses a mobile air conditioner's exhaust system and mobile air conditioner relates to air conditioning equipment technical field. The air-conditioning unit comprises a shell, wherein a motor cabin and an air channel communicated with the outside through a pipeline are arranged in the shell, the air channel is provided with a first air inlet and a first air outlet, the motor cabin is separated from the air channel through a partition plate, a cross-flow fan is arranged in the air channel, a motor is arranged in the motor cabin, and an output shaft of the motor penetrates through the partition plate and is connected with the cross-flow fan. The utility model discloses a centrifugal fan blade among the prior art is replaced to the cross-flow fan. The cross-flow fan has small vibration relative to the centrifugal fan blades, and the noise is reduced.

Description

Exhaust system of mobile air conditioner and mobile air conditioner
Technical Field
The utility model relates to an air conditioning equipment technical field, more specifically say, relate to a mobile air conditioner's exhaust system and mobile air conditioner.
Background
The whole refrigeration system is integrated into a whole by the movable air conditioner, an external machine does not need to be installed, the compressor, the exhaust system and the like are installed indoors along with the movable air conditioner and can be used after being plugged, the movable air conditioner is convenient to move, and the movable air conditioner is applied to many occasions.
The existing exhaust system of mobile air conditioner uses centrifugal fan type exhaust system, which is composed of iron shell motor, centrifugal fan blade and air duct, when large air volume is changed, the centrifugal fan vibrates greatly and generates large noise. The mobile air conditioner brings noise trouble to people during working.
Therefore, how to solve the problem of loud noise of the exhaust system of the mobile air conditioner becomes a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an exhaust system of mobile air conditioner is in order to solve the big problem of mobile air conditioner's exhaust system noise is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides an exhaust system of portable air conditioner, which comprises a housin, be provided with the motor cabin in the casing and pass through the wind channel of pipeline with outdoor intercommunication, the wind channel is provided with first air intake and first air outlet, the motor cabin with the wind channel separates through the baffle, be provided with cross flow fan in the wind channel, be provided with the motor in the motor cabin, the output shaft of motor passes the baffle with cross flow fan is connected.
Optionally, two air ducts are provided, and the cross flow fan is disposed in each air duct.
Optionally, the motor is a plastic package motor.
Optionally, the motor compartment is provided with a second air inlet communicated with the indoor space and a second air outlet communicated with an indoor air supply system of the mobile air conditioner.
Optionally, the air duct is provided with an L-shape, and is provided with a smooth curve connection at the corner.
Optionally, the cross flow fan is disposed at a corner of the air duct.
Optionally, the cross-sectional area of the air duct gradually decreases from the first air inlet to the first air outlet and then gradually increases, and the cross-sectional areas at the first air inlet and the first air outlet are the largest.
Optionally, the inner wall of the housing is provided with a sound insulating material.
Optionally, the sound insulation material is provided as sound insulation cotton or felt.
A mobile air conditioner comprises an exhaust system of any one of the mobile air conditioners.
The utility model provides a technical scheme can include following beneficial effect:
the exhaust system of the mobile air conditioner adopts the cross-flow fan to replace a centrifugal fan blade in the prior art. The cross-flow fan has small vibration relative to the centrifugal fan blades, the noise is reduced, and the trouble of large noise brought to people when a mobile air conditioner is used is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an exhaust system of a mobile air conditioner according to some embodiments;
FIG. 2 is a top view of an exhaust system of a mobile air conditioner in accordance with certain embodiments;
fig. 3 is a schematic structural view illustrating a mobile air conditioner according to some embodiments;
fig. 4 is a schematic structural view of the mobile air conditioner with the outer case removed according to some embodiments.
In the figure: 1-air flue, 2-cross flow fan, 3-motor, 4-shell, 5-motor cabin, 6-shell, 7-fan, 8-third air outlet, 9-indoor exhaust system, 101-first air inlet, 102-first air outlet, 501-partition board, 502-second air inlet, 503-second air outlet.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the present invention.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1 to 4, the exhaust system of the mobile air conditioner comprises a shell 4, an air duct 1 and a motor cabin 5 are arranged in the shell 4, the motor cabin 5 can be arranged above the air duct 1 and separated by a partition plate 501, a cross flow fan 2 is arranged in the air duct 1, the cross flow fan 2 can be vertically arranged, a motor 3 is arranged in the motor cabin 5, a mounting hole is formed in the partition plate 5, and an output shaft of the motor 3 penetrates through the mounting hole to be connected with the cross flow fan 2. The air duct 1 is provided with a first air inlet 101 and a second air inlet 102. The first air inlet 101 and the second air inlet 102 are respectively communicated with the outside through a pipeline. When the exhaust system of the mobile air conditioner is applied to the mobile air conditioner, outdoor air can enter the air duct 1 through the first air inlet 101, and flows through the condenser of the mobile air conditioner, so that heat emitted by the condenser is discharged out of the room through the first air outlet 102.
The utility model discloses a centrifugal fan blade that adopts among the prior art is replaced to cross-flow fan 2. The cross-flow fan 2 has small vibration relative to the centrifugal fan blades, the noise is reduced, and the trouble of large noise brought to people when a mobile air conditioner is used is avoided.
The number of the air ducts 1 can be two, as shown in fig. 1, the two air ducts 1 are stacked and separated by a baffle in the middle. The two first air inlets 101 and the two first air outlets are respectively arranged side by side and used for air to enter and discharge, and a cross-flow fan 2 is arranged in each air channel 1. The air exchange speed can be increased by the arrangement, and heat emitted by the condenser can be quickly discharged.
The motor 3 can be a plastic package motor. Compared with an iron shell motor adopted in the prior art, the plastic package motor has low noise, and can further reduce the noise of an exhaust system of the mobile air conditioner.
As shown in fig. 3 and 4, the motor compartment 5 is provided with a second air inlet 502 communicated with the indoor space and a second air outlet 503 communicated with the indoor air supply system 9 of the mobile air conditioner. The second air inlet 502 may be disposed at a side portion of the motor compartment 5, the second air outlet 503 is disposed at an upper portion of the motor compartment 5, and the second air outlet 503 may be disposed as a plurality of small holes arranged at intervals. With the arrangement, under the action of the fan 7 in the indoor air supply system 9 of the mobile air conditioner, indoor air can be sucked into the motor compartment 5 from the second air inlet 502, flows through the motor 3, is discharged out of the motor compartment 5 from the second air outlet 503 and enters the indoor air supply system 9, and is blown out of the third air outlet 8 of the mobile air conditioner and enters the room after being cooled. The circulation forms circulation of air, takes away heat generated by the motor 3, and can cool the motor 3. It should be noted that the first outlet 102 is connected to the outside of the room through a duct and isolated from the second inlet 502.
The air duct 1 may be provided with an L-shape, and a smooth curve connection is provided at the corner. The structure of the exhaust system of the mobile air conditioner can be more compact by the arrangement.
The cross flow fan 2 may be disposed at a corner of the duct 1. The reverse flow of air can be effectively prevented by the arrangement.
The cross-sectional area of the air duct 1 gradually decreases from the first air inlet 101 to the first air outlet 102 and then gradually increases, and the cross-sectional areas of the first air inlet 101 and the first air outlet 102 are the largest. This arrangement facilitates the intake and exhaust of air.
The inner wall of the housing 4 may be provided with a sound insulating material. Noise generated by an exhaust system of the mobile air conditioner is absorbed and isolated by the sound insulation material, and the noise is further reduced.
The soundproof material may be provided as soundproof cotton or felt. Sound-proof wool or felt may be attached to the inner wall of the housing 4.
The present invention also provides a mobile air conditioner, which includes an exhaust system of the mobile air conditioner, wherein the exhaust system of the mobile air conditioner is the exhaust system of the mobile air conditioner described in any one of the above embodiments. Since the mobile air conditioner adopts the exhaust system of the mobile air conditioner described in the above embodiment, the beneficial effects of the mobile air conditioner and the exhaust system of the mobile air conditioner are consistent, and thus the description is omitted here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an exhaust system of portable air conditioner, includes casing (4), its characterized in that, be provided with motor cabin (5) and wind channel (1) through pipeline and outdoor intercommunication in casing (4), wind channel (1) is provided with first air intake (101) and first air outlet (102), motor cabin (5) with wind channel (1) is separated through baffle (501), be provided with cross flow fan (2) in wind channel (1), be provided with motor (3) in motor cabin (5), the output shaft of motor (3) passes baffle (501) with cross flow fan (2) are connected.
2. The exhaust system of mobile air conditioner according to claim 1, wherein the number of the air ducts (1) is two, and the cross flow fan (2) is provided in each of the air ducts (1).
3. The exhaust system of mobile air conditioner according to claim 1, wherein the motor (3) is configured as a plastic-encapsulated motor.
4. The exhaust system of mobile air conditioner according to claim 1, wherein the motor compartment (5) is provided with a second air inlet (502) communicating with the indoor and a second air outlet (503) communicating with the indoor air supply system (9) of the mobile air conditioner.
5. The exhaust system of mobile air conditioner according to claim 1, wherein the air duct (1) is provided in an L-shape and is provided with a smooth curved connection at the corners.
6. The exhaust system of mobile air conditioner according to claim 5, wherein the cross flow fan (2) is provided at a corner of the duct (1).
7. The exhaust system of a mobile air conditioner according to claim 1, wherein the cross-sectional area of the duct (1) is gradually decreased and then gradually increased from the first inlet (101) to the first outlet (102), and the cross-sectional area is maximized at the first inlet (101) and the first outlet (102).
8. The exhaust system of mobile air conditioner according to claim 1, wherein the inner wall of the case (4) is provided with a soundproof material.
9. The exhaust system of mobile air conditioner according to claim 8, wherein the soundproof material is provided as soundproof cotton or felt.
10. A mobile air conditioner, characterized in that it comprises an exhaust system of the mobile air conditioner according to any one of claims 1 to 9.
CN201920922749.XU 2019-06-18 2019-06-18 Exhaust system of mobile air conditioner and mobile air conditioner Active CN210107567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920922749.XU CN210107567U (en) 2019-06-18 2019-06-18 Exhaust system of mobile air conditioner and mobile air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920922749.XU CN210107567U (en) 2019-06-18 2019-06-18 Exhaust system of mobile air conditioner and mobile air conditioner

Publications (1)

Publication Number Publication Date
CN210107567U true CN210107567U (en) 2020-02-21

Family

ID=69564671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920922749.XU Active CN210107567U (en) 2019-06-18 2019-06-18 Exhaust system of mobile air conditioner and mobile air conditioner

Country Status (1)

Country Link
CN (1) CN210107567U (en)

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