CN202074626U - Air conditioner of elevator - Google Patents
Air conditioner of elevator Download PDFInfo
- Publication number
- CN202074626U CN202074626U CN2011201473131U CN201120147313U CN202074626U CN 202074626 U CN202074626 U CN 202074626U CN 2011201473131 U CN2011201473131 U CN 2011201473131U CN 201120147313 U CN201120147313 U CN 201120147313U CN 202074626 U CN202074626 U CN 202074626U
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- China
- Prior art keywords
- fan
- motor
- elevator
- air
- air conditioner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an air conditioner of an elevator, comprising a shell; a first air duct and a second air duct are arranged in the shell, an evaporator and a first fan are arranged in the first air duct, a condenser and a second fan are arranged in the second air duct, the first fan and the second fan are connected with output shafts of driving motors; the two driving motors comprise a first motor and a second motor, the output shaft of the first motor is connected with the first fan, and the output shaft of the second motor is connected with the second fan, and the first motor and the second motor are electrically connected with a control circuit. According to the utility model, the energy efficiency of the air conditioner of the elevator is improved, and an operating noise is reduced.
Description
Technical field
The utility model belongs to field of air conditioning, is specifically related to a kind of air conditioner for elevator.
Background technology
Raising day by day along with people's living standard, environmental degree of comfort there has been new requirement, as in elevator, needing to install air conditioner for elevator, present air conditioner for elevator as shown in Figure 1, it includes compressor 1, restricting element 2, evaporimeter 3 and condenser 4, be provided with centrifugal fan 5 and aerofoil fan 6 respectively at evaporimeter 3 and condenser 4 places, two fans drive by a drive motors 7, that is to say, the turning cylinder two ends of a drive motors 7 are connected with centrifugal fan 5 and aerofoil fan 6 respectively, and there is following defective in this structure:
1, centrifugal fan 5 and aerofoil fan 6 drive by a drive motors 7, and the rotating speed of two fans is identical, can not carry out independent control to its rotating speed, can't make the performance of evaporimeter 3 and condenser 4 reach optimum state, causes the air conditioner for elevator efficiency low;
2, a drive motors 7 drives centrifugal fan 5 and aerofoil fan 6, and the power of drive motors 7 is bigger, makes air conditioner for elevator produce bigger work noise.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of air conditioner for elevator is provided, and the utility model has improved the efficiency of air conditioner for elevator, has reduced work noise.
Its technical scheme is as follows.
A kind of air conditioner for elevator, comprise housing, in housing, be provided with first air channel and second air channel, in first air channel, be provided with the evaporimeter and first fan, be provided with the condenser and second fan in second air channel, first fan and second fan are connected with the output shaft of drive motors; Described drive motors is two, comprises first motor and second motor, and the output shaft of first motor is connected with first fan, and the output shaft of second motor is connected with second fan, and first motor and second motor all are electrically connected with control circuit.
Below the further technical scheme of the utility model is described.
Described first fan is a centrifugal fan, and described second fan is an aerofoil fan.
The two ends in described first air channel are respectively return air inlet and air outlet, and this return air inlet is located at the side of described housing.
Described air outlet also is located at the side of described housing, and is positioned at the top of described return air inlet.
Also comprise the fresh wind port that communicates with extraneous and described first air channel, be provided with at the fresh wind port place and change air-valve.
In described housing, also be provided with compressor and restricting element, connect by tube connector between compressor, restricting element, evaporimeter and the condenser and form the heat-exchange working medium closed circuit.
On second fan, be provided with hydrosphere, below described condenser, be provided with the ponding dish.
Below advantage of the present utility model is described:
1, because two fans of air conditioner for elevator pass through motor-driven separately respectively, can control the start-stop or the rotating speed of first motor and second motor, and then realize the optimization in Properties of evaporimeter and condenser, improve the efficiency of air conditioner for elevator by control circuit;
2, adopt first motor and second motor to drive first fan and second fan respectively, can reduce the power of motor, reduced the work noise of air conditioner for elevator;
4, return air inlet being located at the side of housing, and the return air inlet below that air outlet is positioned at, can effectively avoid having reduced the screen pack cleaning frequency from the easy dirty stifled situation of top air intake screen pack;
5, in the course of the work, the condensation flow that condenser produces and is got to water on the condenser by hydrosphere to the ponding dish, has improved condensation effect, has also handled condensed water simultaneously;
6, fresh wind port is set after, can provide new wind to lift car inside by fresh wind port, improved the quality of air, and, when renewing wind, can open the compressor and first motor, promptly do not need air conditioner refrigerating promptly can keep the circulation of air in the lift car.
Description of drawings
Fig. 1 is the principle schematic of existing air conditioner for elevator;
Fig. 2 is the structure chart of the described air conditioner for elevator of the utility model embodiment;
Fig. 3 is the principle schematic of the described air conditioner for elevator of the utility model embodiment;
Fig. 4 is the stereogram of the described air conditioner for elevator of the utility model embodiment;
Description of reference numerals:
1, compressor, 2, restricting element, 3, evaporimeter, 4, condenser, 5, centrifugal fan, 6, aerofoil fan, 7, drive motors, 8, first motor, 9, second motor, 10, housing, 11, air outlet, 12, return air inlet, 13, fresh wind port, 14, change air-valve.
The specific embodiment
Below embodiment of the present utility model is elaborated.
As Fig. 2, shown in Figure 3, a kind of air conditioner for elevator, comprise housing 10, in housing 10, be provided with first air channel and second air channel, in first air channel, be provided with the evaporimeter 3 and first fan, be provided with the condenser 4 and second fan in second air channel, first fan and second fan are connected with the output shaft of drive motors; Described drive motors is two, comprises that the output shaft of first motor 8 and second motor, 9, the first motors 8 is connected with first fan, and the output shaft of second motor 9 is connected with second fan, and first motor 8 and second motor 9 all are electrically connected with control circuit.
Wherein, first motor 8 and second motor 9 all are fixed in the housing 10 by electric machine support, and described first fan is a centrifugal fan 5, and described second fan is an aerofoil fan 6.In housing 10, also be provided with compressor 1 and restricting element 2, connect by tube connector between compressor 1, restricting element 2, evaporimeter 3 and the condenser 4 and form the heat-exchange working medium closed circuit.
The two ends in first air channel are respectively return air inlet 12 and air outlet 11, and this return air inlet 12 is located at the side of housing 10.Air outlet 11 also is located at the side of housing 10, and is positioned at the top of return air inlet 12, also comprises the fresh wind port 13 that communicates with extraneous and first air channel, is provided with at fresh wind port 13 places and changes air-valve 14.
Present embodiment has following advantage:
1, because two fans of air conditioner for elevator passes through motor-driven separately respectively, can control the start-stop or the rotating speed of first motor 8 and second motor 9 by control circuit, and then realize the optimization in Properties of evaporimeter 3 and condenser 4, improved the efficiency of air conditioner for elevator;
2, adopt first motor 8 and second motor 9 to drive first fan and second fan respectively, can reduce the power of motor, reduced the work noise of air conditioner for elevator;
4, return air inlet 12 being located at the side of housing 10, and return air inlet 12 belows that air outlet 11 is positioned at, can effectively avoid having reduced the screen pack cleaning frequency from the easy dirty stifled situation of top air intake screen pack;
5, on second fan, be provided with hydrosphere, below described condenser 4, be provided with the ponding dish, in the course of the work, the condensation flow that condenser 4 produces is to the ponding dish, and by hydrosphere water is got on the condenser 4, improved condensation effect, also handled condensed water simultaneously;
6, fresh wind port 13 is set after, can provide new wind to lift car inside by fresh wind port 13, improved the quality of air, and, when renewing wind, can open the compressor 1 and first motor 8, promptly do not need air conditioner refrigerating promptly can keep the circulation of air in the lift car.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (7)
1. air conditioner for elevator, comprise housing, in housing, be provided with first air channel and second air channel, in first air channel, be provided with the evaporimeter and first fan, be provided with the condenser and second fan in second air channel, first fan and second fan are connected with the output shaft of drive motors; It is characterized in that described drive motors is two, comprise first motor and second motor, the output shaft of first motor is connected with first fan, and the output shaft of second motor is connected with second fan, and first motor and second motor all are electrically connected with control circuit.
2. air conditioner for elevator according to claim 1 is characterized in that described first fan is a centrifugal fan, and described second fan is an aerofoil fan.
3. air conditioner for elevator according to claim 1 is characterized in that the two ends in described first air channel are respectively return air inlet and air outlet, and this return air inlet is located at the side of described housing.
4. as air conditioner for elevator as described in the claim 3, it is characterized in that described air outlet also is located at the side of described housing, and be positioned at the top of described return air inlet.
5. as air conditioner for elevator as described in the claim 3, it is characterized in that, also comprise the fresh wind port that communicates with extraneous and described first air channel, be provided with at the fresh wind port place and change air-valve.
6. as air conditioner for elevator as described in each in the claim 1 to 5, it is characterized in that, in described housing, also be provided with compressor and restricting element, connect by tube connector between compressor, restricting element, evaporimeter and the condenser and form the heat-exchange working medium closed circuit.
7. as air conditioner for elevator as described in each in the claim 1 to 5, it is characterized in that, on second fan, be provided with hydrosphere, below described condenser, be provided with the ponding dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201473131U CN202074626U (en) | 2011-05-10 | 2011-05-10 | Air conditioner of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201473131U CN202074626U (en) | 2011-05-10 | 2011-05-10 | Air conditioner of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074626U true CN202074626U (en) | 2011-12-14 |
Family
ID=45112725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201473131U Expired - Lifetime CN202074626U (en) | 2011-05-10 | 2011-05-10 | Air conditioner of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329842A (en) * | 2014-11-08 | 2015-02-04 | 合肥天鹅制冷科技有限公司 | Air conditioning evaporator device with defrosting function |
| CN110848852A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Air conditioner and control method and control device thereof |
| CN112556015A (en) * | 2019-09-10 | 2021-03-26 | 广东美的制冷设备有限公司 | Mobile air conditioner and control method thereof |
-
2011
- 2011-05-10 CN CN2011201473131U patent/CN202074626U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329842A (en) * | 2014-11-08 | 2015-02-04 | 合肥天鹅制冷科技有限公司 | Air conditioning evaporator device with defrosting function |
| CN112556015A (en) * | 2019-09-10 | 2021-03-26 | 广东美的制冷设备有限公司 | Mobile air conditioner and control method thereof |
| CN110848852A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Air conditioner and control method and control device thereof |
| CN110848852B (en) * | 2019-11-29 | 2021-10-26 | 广东美的制冷设备有限公司 | Air conditioner and control method and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |