CN209279272U - A kind of air conditioner for elevator - Google Patents
A kind of air conditioner for elevator Download PDFInfo
- Publication number
- CN209279272U CN209279272U CN201821990750.8U CN201821990750U CN209279272U CN 209279272 U CN209279272 U CN 209279272U CN 201821990750 U CN201821990750 U CN 201821990750U CN 209279272 U CN209279272 U CN 209279272U
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- Prior art keywords
- air
- condenser
- elevator
- outer rotor
- evaporator
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Abstract
本实用新型提供了一种电梯空调，其安装在电梯的轿厢顶上，包括一外壳，所述外壳具有一空间，所述空间内设置有：压缩机、冷凝器、蒸发器、外转子风机、电机、离心风轮；其中，所述压缩机、冷凝器和蒸发器之间通过管道连接形成循环回路，制冷剂在管道内循环流动；所述外转子风机设置在所述冷凝器的一侧，用于使所述外壳外面的空气流入所述外壳内、流经所述冷凝器、并吹出所述外壳；所述离心风轮设置在所述蒸发器的一侧，用于使所述外壳外面的空气流入所述外壳内、流经所述蒸发器、并吹出所述外壳，所述离心风轮与所述电机的转轴连接。
The utility model provides an elevator air conditioner, which is installed on the top of the elevator car and includes a shell, the shell has a space, and the space is provided with: a compressor, a condenser, an evaporator, and an outer rotor fan , a motor, a centrifugal wind wheel; wherein, the compressor, the condenser and the evaporator are connected through pipelines to form a circulation loop, and the refrigerant circulates in the pipeline; the outer rotor fan is arranged on one side of the condenser , used to make the air outside the shell flow into the shell, flow through the condenser, and blow out the shell; the centrifugal wind wheel is arranged on one side of the evaporator, used to make the shell The outside air flows into the casing, flows through the evaporator, and is blown out of the casing, and the centrifugal fan wheel is connected with the rotating shaft of the motor.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to elevator air conditioner.
Background
With the improvement of living standard of people, air conditioners are also increasingly applied to life, wherein elevator air conditioners are not completely popularized compared with household air conditioners, and some air conditioners are not installed in elevators in working and living places such as houses, markets, office buildings and the like. When the number of people taking the elevator is large, the elevator can feel stuffy at the moment due to small space, and particularly feel stuffy and hot in summer, so that people feel uncomfortable.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an elevator air conditioner, it installs on the top of elevator car, utilizes the compressor to refrigerate or adopts the electric heating mode to heat to carry cold wind and hot-blast in to the elevator through the insulating tube. In summer, although the elevator taking process is short, people can feel cold air, and the life quality and the happiness of people are improved.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an elevator air conditioner, its installs on the car top of elevator which characterized in that includes a shell, and the shell has a space, is provided with in the space: the air conditioner comprises a compressor, a condenser, an evaporator, an outer rotor fan, a motor and a centrifugal wind wheel; wherein,
the compressor, the condenser and the evaporator are connected through pipelines to form a circulation loop, and a refrigerant circularly flows in the pipelines;
the outer rotor fan is arranged on one side of the condenser and used for enabling air outside the shell to flow into the shell, flow through the condenser and blow out of the shell; the centrifugal wind wheel is arranged on one side of the evaporator and used for enabling air outside the shell to flow into the shell, flow through the evaporator and blow out of the shell, and the centrifugal wind wheel is connected with a rotating shaft of the motor.
Furthermore, the side wall of the shell is provided with an air return inlet, an air outlet, a condenser side air inlet and an outer rotor side air outlet; wherein,
the air return opening is positioned at one side of the evaporator and used for air inlet when the evaporator works;
the air outlet is positioned at one side of the centrifugal wind wheel and used for discharging air when the centrifugal wind wheel works;
the condenser side air inlet is positioned at one side of the condenser and is used for air inlet when the condenser works;
and the outer rotor side air outlet is positioned at one side of the outer rotor fan and used for air outlet of the outer rotor fan during working.
Furthermore, the air return inlet, the air outlet, the condenser side air inlet and the outer rotor side air outlet are through holes formed by shutter-shaped through holes, honeycomb-shaped through holes or a plurality of rectangles.
Furthermore, the outer rotor fan adopts an air suction mode, air outside the shell enters the shell from the air inlet on the side of the condenser, the air passes through the windward side of the condenser and exchanges heat with the condenser, the temperature of the condenser is reduced, the temperature of the air is increased, the air is sucked into the side of the outer rotor fan and is blown out from the air outlet on the side of the outer rotor along the axial flow direction of the outer rotor fan.
Furthermore, the air return inlet is in a geometric shape, and the windward surface of the evaporator and the air inlet direction of the air return inlet form an included angle which is not equal to 90 degrees.
Furthermore, the condenser is L-shaped and comprises a first section and a second section, and windward surfaces of the first section and the second section are both aligned with the air inlet on the side of the condenser.
Furthermore, a heat insulation partition board is further arranged in the shell, the space of the shell is divided into a first subspace and a second subspace by the heat insulation partition board, the compressor, the condenser and the outer rotor fan are located in the first subspace, and the evaporator and the centrifugal wind wheel are located in the second subspace.
Furthermore, the return air inlet is connected with a first heat-preservation air pipe, the air outlet is connected with a second heat-preservation air pipe, hot air in the elevator car flows to the return air inlet through the first heat-preservation air pipe, and cold air blown out from the air outlet flows into the elevator car through the second heat-preservation air pipe.
Compared with the prior art, elevator air conditioner have following advantage:
(1) the utility model is applied to the elevator, has an integral structure, small appearance size and convenient installation;
(2) the utility model discloses can refrigerate the operation, through carrying cold wind in to the elevator to reduce temperature makes the passenger feel more comfortable when taking the elevator.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is the utility model discloses elevator air conditioner internal structure schematic diagram.
Fig. 2 is the utility model discloses elevator air conditioner installation sketch map.
[ Main element ]
1-a compressor;
2-a condenser;
3-an evaporator;
4-an outer rotor fan;
5, a motor;
6-centrifugal wind wheel;
7-heat preservation partition board;
8-air return inlet;
9-air outlet;
10-a housing;
11-heat preservation air pipes;
12-elevator.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to the accompanying drawings by taking a cooling mode of an elevator air conditioner as an example, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.
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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
As shown in fig. 1, in an embodiment of the present invention, there is provided an elevator air conditioner, which is installed on the top of a car of an elevator 12, and includes a housing 10, the housing 10 has a space, and the space is provided with: the air conditioner comprises a compressor 1, a condenser 2, an evaporator 3, an outer rotor fan 4, a motor 5 and a centrifugal wind wheel 6.
The shell 10 is a box structure, be provided with return air inlet 8 on the lateral wall of shell 10, air outlet 9, condenser side air intake and external rotor side air outlet, condenser 2 sets up near condenser side air inlet, condenser side air inlet is used for the air inlet of condenser during operation, external rotor fan 4 sets up near external rotor side air outlet, external rotor side air outlet is used for the air-out of external rotor fan during operation, evaporimeter 3 sets up near return air inlet 8, return air inlet 8 is used for the air inlet of evaporimeter during operation, centrifugal wind wheel 6 is connected with the pivot of motor 5, centrifugal wind wheel 6 sets up near air outlet 9, air outlet 9 is used for the air-out of centrifugal wind wheel 6 during operation, air outlet 9 is close to evaporimeter 3, be favorable to cold wind outflow shell 10, save pipeline material. The outer rotor fan 4 is close to the condenser 2. For example, the return air inlet 8, the air outlet 9, the condenser-side air inlet, and the outer rotor-side air outlet may be louver-shaped through holes, honeycomb-shaped through holes, or through holes composed of a plurality of rectangles.
For example, the casing 10 is a rectangular parallelepiped, the air return opening 8 and the air outlet 9 are located on the front side wall, the condenser side air inlet is located on the left side wall and the rear side wall, and the outer rotor side air outlet is located on the right side wall.
The arrows in fig. 1 indicate the wind direction. The compressor 1 is connected with the condenser 2 through a pipeline, and the compressor 1 compresses low-pressure refrigerant vapor into high-temperature high-pressure refrigerant vapor and then sends the high-temperature high-pressure refrigerant vapor into the condenser 2. The outer rotor fan 4 operates, air in the shell 10 is blown out from an outer rotor side air outlet along the axial flow direction of the outer rotor fan 4, negative pressure is formed on the side of the condenser 2 in the shell 10, air outside the shell 10 enters the shell 10 from the condenser side air inlet, the air passes through the windward side of the condenser 2 as shown by a wind direction arrow on the side of the condenser 2 in fig. 1 and exchanges heat with the condenser 2, the temperature of the condenser 2 is reduced, the temperature of the air is increased, the air is sucked into the outer rotor fan 4 side and is blown out from an outer rotor side air outlet along the axial flow direction of the outer rotor fan 4. The process comprises the heat dissipation process of the condenser 2, the adopted mode is an induced draft heat dissipation mode, and the heat dissipation efficiency of the condenser 2 can be improved due to the fact that the windward side of the condenser 2 is even in wind speed. In the above heat dissipation process, a heat dissipation air path is formed, so that air outside the casing 10 enters the casing 10 through the condenser side air inlet, flows through the condenser 2, is sucked into the outer rotor fan 4 side, and is blown out from the outer rotor side air outlet along the axial flow direction of the outer rotor fan 4.
The condenser 2 is connected with the evaporator 3 through a pipeline, after the heat of the condenser is taken away by air, high-pressure refrigerant steam is condensed into high-pressure refrigerant liquid, the high-pressure refrigerant liquid is throttled and depressurized through a capillary tube, the high-pressure refrigerant liquid enters the evaporator 3 to be vaporized and absorb heat, the air entering the shell 10 through the air return opening 8 flows through the evaporator 3 to be cooled, and under the action of the centrifugal wind wheel 6 on one side of the evaporator 3, cold air is blown out from the air outlet 9 to enter a car of an elevator, so that the aim of cooling the air in the car of the elevator is fulfilled. It should be noted that the pipe between the condenser 2 and the evaporator 3 includes a capillary pipe as a throttling structure for throttling and depressurizing. The process comprises the heat exchange process of the evaporator 3, the air return opening 8 is elliptical in order to improve the heat exchange efficiency of the evaporator 3, and the windward side of the evaporator 3 and the air inlet direction of the air return opening 8 form an included angle which is not equal to 90 degrees. In the heat exchange process, a heat exchange air path is formed, so that air outside the casing 10 enters the casing 10 through the air return opening 8, flows through the evaporator 3, is sucked into the centrifugal wind wheel 6 side, and is blown out from the air outlet 9.
The evaporator 3 is connected to the compressor 1 through a pipe, and the compressor 1, the condenser 2, and the evaporator 3 form a circulation circuit by the pipe, and a refrigerant circulates in the pipe.
Wherein the motor of the outer rotor fan 4 is disposed on a motor bracket, so that the size of the casing 10 can be shortened. Condenser 2 is the L type, and it includes first section and second section, and the left side wall that shell 10 was leaned on to the first section, and the back lateral wall that shell 10 was leaned on to the second section, and condenser 2 adopts the formula of bending condenser promptly, compares with single row condenser, can improve the radiating efficiency of condenser.
In this embodiment, a thermal insulation partition 7 is further arranged in a shell 10 of the elevator air conditioner, the thermal insulation partition 7 divides the space of the shell 10 into two parts, namely a first subspace and a second subspace, the compressor 1, the condenser 2 and the outer rotor fan 4 are located in the first subspace, and the evaporator 3 and the centrifugal wind wheel 6 are located in the second subspace. The heat-insulating partition 7 can prevent cold air generated in the second subspace from flowing into the first subspace, and the refrigeration efficiency is influenced.
As shown in fig. 2, the elevator air conditioner further comprises a heat-preservation air pipe 11, wherein the air return opening 8 and the air outlet 9 are respectively connected with the heat-preservation air pipe 11, so that hot air in the elevator car flows to the air return opening 8 through the heat-preservation air pipe 11, and cold air blown out from the air outlet 9 flows into the elevator car through the heat-preservation air pipe 11, so that the refrigeration effect in the elevator is realized.
When the air conditioner is in operation, the remote controller selects a refrigeration mode, the fan in the evaporator 3 operates and is influenced by pressure difference, hot air in the elevator is sucked, enters the shell 10 through the heat-preservation air pipe 11 connected with the air return opening 8, exchanges heat with refrigerant in the second subspace (evaporation side), condenses the hot air, reduces the temperature, and along with the high-speed operation of the centrifugal wind wheel 6, cold air is sent into the elevator through the other heat-preservation air pipe 11 connected with the air outlet 9, the circulation is carried out, the temperature in the elevator is gradually reduced, and finally the stable value is reached, so that passengers in the elevator can feel cool and comfortable.
In addition, the elevator air conditioner also comprises a condensate water treatment device, and the condensate water produced in the running process of the elevator air conditioner is treated, so that the phenomenon that the condensate water is accumulated too much and flows into an elevator car to influence the normal running of the elevator is avoided. The elevator air conditioner also includes a controller for controlling other electrical components of the elevator air conditioner.
The above embodiment is described in detail by taking the cooling mode of the elevator air conditioner as an example, and it is needless to say that the elevator air conditioner also includes a heating mode, and hot air is conveyed into the elevator car through the heat-insulating air pipe in an electric heating mode, so that passengers do not feel cold when taking the elevator in winter.
The present invention has been described in detail so far with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize the present invention as an elevator air conditioner. The utility model is applied to the elevator, adopts an integral structure, has small appearance size and is convenient to install; in the cooling mode, cold air is conveyed into the elevator to reduce the temperature, so that passengers feel comfortable when taking the elevator.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An elevator air conditioner mounted on the roof of an elevator car (12), comprising a housing (10), the housing (10) having a space in which: the air conditioner comprises a compressor (1), a condenser (2), an evaporator (3), an outer rotor fan (4), a motor (5) and a centrifugal wind wheel (6); wherein,
the compressor (1), the condenser (2) and the evaporator (3) are connected through pipelines to form a circulation loop, and a refrigerant circularly flows in the pipelines;
the outer rotor fan (4) is arranged on one side of the condenser (2) and is used for enabling air outside the shell (10) to flow into the shell (10), flow through the condenser (2) and blow out of the shell (10); the centrifugal wind wheel (6) is arranged on one side of the evaporator (3) and used for enabling air outside the shell (10) to flow into the shell (10), flow through the evaporator (3) and blow out of the shell (10), and the centrifugal wind wheel (6) is connected with a rotating shaft of the motor (5).
2. The elevator air conditioner according to claim 1, wherein a return air inlet (8), an air outlet (9), a condenser side air inlet and an outer rotor side air outlet are provided on a side wall of the housing (10); wherein,
the air return opening (8) is positioned at one side where the evaporator (3) is positioned and used for air inlet when the evaporator (3) works;
the air outlet (9) is positioned at one side where the centrifugal wind wheel (6) is positioned and used for discharging air when the centrifugal wind wheel (6) works;
the condenser side air inlet is positioned at one side where the condenser (2) is positioned and used for air inlet when the condenser (2) works;
and the outer rotor side air outlet is positioned at one side of the outer rotor fan (4) and used for discharging air when the outer rotor fan (4) works.
3. The elevator air conditioner according to claim 2, wherein the return air inlet (8), the air outlet (9), the condenser side air inlet, and the outer rotor side air outlet are louver-shaped through holes, honeycomb-shaped through holes, or through holes composed of a plurality of rectangles.
4. The elevator air conditioner according to claim 2, wherein the outer rotor fan (4) adopts a suction manner, air outside the casing (10) enters the casing (10) from the condenser side air inlet, the air passes through the windward side of the condenser (2) and exchanges heat with the condenser (2), the temperature of the condenser (2) is reduced, the temperature of the air is increased, and the air is sucked into the outer rotor fan (4) side and blown out from the outer rotor side air outlet along the axial flow direction of the outer rotor fan (4).
5. Elevator air conditioner according to claim 2, characterized in that the return air opening (8) is geometrically shaped and the windward side of the evaporator (3) is at an angle to the direction of the incoming air of the return air opening (8), which angle is not equal to 90 °.
6. The elevator air conditioner according to claim 2, wherein the condenser (2) is L-shaped and includes a first section and a second section, and the windward sides of the first section and the second section are aligned with the condenser side air inlet.
7. The elevator air conditioner according to claim 2, wherein a heat insulation partition plate (7) is further arranged in the housing (10), the heat insulation partition plate (7) divides the space of the housing (10) into a first subspace and a second subspace, the compressor (1), the condenser (2) and the outer rotor fan (4) are located in the first subspace, and the evaporator (3) and the centrifugal wind wheel (6) are located in the second subspace.
8. The elevator air conditioner according to claim 2, wherein the air return opening (8) is connected to a first heat-insulating air duct, the air outlet opening (9) is connected to a second heat-insulating air duct, hot air in the elevator car flows to the air return opening (8) through the first heat-insulating air duct, and cold air blown out from the air outlet opening (9) flows into the elevator car through the second heat-insulating air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990750.8U CN209279272U (en) | 2018-11-29 | 2018-11-29 | A kind of air conditioner for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990750.8U CN209279272U (en) | 2018-11-29 | 2018-11-29 | A kind of air conditioner for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279272U true CN209279272U (en) | 2019-08-20 |
Family
ID=67609254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821990750.8U Expired - Fee Related CN209279272U (en) | 2018-11-29 | 2018-11-29 | A kind of air conditioner for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457479A (en) * | 2020-04-07 | 2020-07-28 | 宁波奥克斯电气股份有限公司 | An air-cut vertical plate, an outdoor unit and an air conditioner that are beneficial to the heat dissipation of a compressor |
-
2018
- 2018-11-29 CN CN201821990750.8U patent/CN209279272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457479A (en) * | 2020-04-07 | 2020-07-28 | 宁波奥克斯电气股份有限公司 | An air-cut vertical plate, an outdoor unit and an air conditioner that are beneficial to the heat dissipation of a compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |