CN214701010U - Air conditioner external unit and air conditioner comprising same - Google Patents
Air conditioner external unit and air conditioner comprising same Download PDFInfo
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- CN214701010U CN214701010U CN202120097493.0U CN202120097493U CN214701010U CN 214701010 U CN214701010 U CN 214701010U CN 202120097493 U CN202120097493 U CN 202120097493U CN 214701010 U CN214701010 U CN 214701010U
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- chassis
- air conditioner
- heat exchanger
- compressor
- shell
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Abstract
The utility model provides an outer machine of air conditioner and contain air conditioner of this outer machine of air conditioner relates to air conditioning technology field. The air conditioner outdoor unit comprises a casing and a chassis arranged below the casing, wherein a fan, a compressor and a heat exchanger are arranged in the casing; one side of the chassis, which is close to the shell, is provided with chassis electric auxiliary heat which is used for heating the chassis; the heat exchanger electric auxiliary heat is arranged in the position, close to the air inlet side of the heat exchanger, in the shell and used for heating the heat exchanger; an electric heating belt is arranged in the position, close to the compressor, in the machine shell and used for preheating the compressor. The electric auxiliary heating device has the advantages that the electric auxiliary heating of the chassis is additionally arranged on the chassis, so that the frost water of the heat exchanger is prevented from being frozen on the chassis to cause blockage at low temperature; an auxiliary electric heating belt is additionally arranged at the position of a shell of a crankcase of the compressor, so that the compressor can be smoothly started and normally run under the condition of low temperature or long-time non-starting; the electric auxiliary heat is additionally arranged on the air inlet side of the heat exchanger of the air conditioner external unit, so that the working efficiency of the air conditioner under the heating working condition is improved.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to outer machine of air conditioner and contain air conditioner of this outer machine of air conditioner.
Background
The air conditioner becomes an indispensable essential product in the life of people, and the life quality of people is greatly improved. With the development of intelligent household appliance technology, users also put higher demands on the human-computer interaction performance of the air conditioner.
The conventional air conditioner outdoor unit chassis is not electrically heated, defrosting water flows to the outdoor unit chassis and is easy to freeze, drainage blockage is caused, the outdoor unit is prone to water leakage after drainage blockage, and the outdoor unit can also freeze, so that the efficiency of a heat exchanger is reduced, the conventional air conditioner compressor is seriously abraded at low temperature and even cannot be started, and the working efficiency and the service life of the compressor are greatly reduced. Finally, the heat exchanger of the conventional air conditioner outdoor unit is seriously frosted in winter, frequent defrosting is needed to ensure the efficiency of the heat exchanger of the air conditioner outdoor unit, and the air conditioner is in a refrigeration mode during defrosting, so that the heating effect is influenced.
SUMMERY OF THE UTILITY MODEL
The present disclosure is directed to overcoming the disadvantages of the prior art and providing an external unit of an air conditioner and an air conditioner including the same.
According to a first aspect of the embodiments of the present disclosure, an air conditioner external unit is provided, which includes a casing and a chassis disposed below the casing, wherein a fan, a compressor and a heat exchanger are disposed in the casing;
a chassis electric auxiliary heat is arranged on one side, close to the shell, of the chassis and used for heating the chassis;
the heat exchanger electric auxiliary heat is arranged in the shell and close to the air inlet side of the heat exchanger and used for heating the heat exchanger;
and an electric heating belt is arranged in the shell close to the compressor and used for preheating the compressor.
In one implementation, the chassis electric auxiliary heat is made of a flexible electric heating belt.
In one implementation, a heat insulating layer is arranged on one side of the chassis far away from the machine shell.
In one implementation manner, a first temperature sensor is disposed on the chassis at a position close to the enclosure, and the first temperature sensor is configured to detect a temperature value of the inner surface of the chassis.
In one implementation, the outer wall of the casing is provided with a second temperature sensor and a humidity sensor, the second temperature sensor is used for detecting the temperature value of the outdoor environment, and the humidity sensor is used for detecting the humidity value of the outdoor environment.
In one implementation, the outdoor unit of an air conditioner further includes:
and the first temperature sensor, the second temperature sensor, the humidity sensor, the chassis electric auxiliary heat, the heat exchanger electric auxiliary heat and the electric heating belt are all electrically connected with the control module.
In one implementation, a support is disposed on a side of the chassis away from the housing.
According to a second aspect of the embodiments of the present disclosure, an air conditioner is provided, which includes an air conditioner external unit and an air conditioner internal unit, where the air conditioner external unit is the air conditioner external unit.
The outdoor unit of the air conditioner provided by the embodiment of the disclosure is additionally provided with the chassis for electrically assisting heat, so that the chassis is heated at regular time, and the blockage caused by the icing of defrosting water of the heat exchanger on the chassis at low temperature is avoided. The auxiliary electric heating belt is additionally arranged at the position of the shell of the crankcase of the compressor to preheat the shell of the crankcase of the compressor so as to improve the working environment temperature of the compressor, thereby ensuring the smooth starting and normal operation of the compressor under the condition of low temperature or long-time non-starting, slowing down the abrasion of the compressor and prolonging the service life of the compressor; the heat exchanger is heated by additionally arranging the electric auxiliary heat at the air inlet side of the heat exchanger of the air conditioner external unit, so that the air inlet temperature of the heat exchanger is improved, the defrosting time is shortened, and the working efficiency of the air conditioner under the heating working condition is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
Fig. 1 is a schematic structural view of an air conditioner outdoor unit according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an external unit of an air conditioner from another perspective according to an embodiment of the present disclosure.
In the figure, 1-machine shell, 2-base plate, 3-fan, 4-compressor, 5-heat exchanger, 6-base plate electric auxiliary heat, 7-heat exchanger electric auxiliary heat, 8-electric heating belt and 9-heat insulation layer.
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 implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 and 2 are schematic structural views of an air conditioner outdoor unit according to an embodiment of the present disclosure. As shown in fig. 1 and 2, the air conditioner outdoor unit includes a casing 1, and a chassis 2 disposed below the casing 1, wherein a fan 3, a compressor 4 and a heat exchanger 5 are disposed in the casing;
a chassis electric auxiliary heat 6 is arranged on one side of the chassis 2 close to the shell, and the chassis electric auxiliary heat 6 is used for heating the chassis 2;
a heat exchanger electric auxiliary heater 7 is arranged in the casing 1 and close to the air inlet side of the heat exchanger 5, and the heat exchanger electric auxiliary heater 7 is used for heating the heat exchanger 5;
an electric heating belt 8 is arranged in the shell 1 and close to the compressor 4, and the electric heating belt 8 is used for preheating the compressor 4.
The outdoor unit of the air conditioner provided by the embodiment of the disclosure is additionally provided with the chassis for electrically assisting heat, so that the chassis is heated at regular time, and the blockage caused by the icing of defrosting water of the heat exchanger on the chassis at low temperature is avoided. The auxiliary electric heating belt is additionally arranged at the position of the shell of the crankcase of the compressor to preheat the shell of the crankcase of the compressor so as to improve the working environment temperature of the compressor, thereby ensuring the smooth starting and normal operation of the compressor under the condition of low temperature or long-time non-starting, slowing down the abrasion of the compressor and prolonging the service life of the compressor; the heat exchanger is heated by additionally arranging the electric auxiliary heat at the air inlet side of the heat exchanger of the air conditioner external unit, so that the air inlet temperature of the heat exchanger is improved, the defrosting time is shortened, and the working efficiency of the air conditioner under the heating working condition is improved.
In one implementation, the chassis electric auxiliary heater 6 is made of a flexible electric heating tape.
In this embodiment, through adopting soft electrical heating area preparation chassis electricity to assist the heat, not only be convenient for control, the commonality is stronger moreover, can adjust according to the shape and the size on different chassis to evenly distribute on the chassis, make being heated more even on the chassis, thereby the defrosting water of having avoided heat exchanger under the low temperature freezes on the chassis, causes the jam.
In one implementation, an insulating layer 9 is disposed on a side of the chassis 2 away from the casing 1.
In this embodiment, set up the heat preservation through the one side of keeping away from the casing on the chassis to guarantee the electric heating effect of assisting heat and heating temperature's maintenance, thereby further avoid the problem that the defrosting water of heat exchanger freezes on the chassis and causes the jam under the low temperature.
In one embodiment, a first temperature sensor is arranged on the chassis at a position close to the casing, and the first temperature sensor is used for detecting the temperature value of the inner surface of the chassis.
In one embodiment, the outer wall of the casing is provided with a second temperature sensor and a humidity sensor, the second temperature sensor is used for detecting the temperature value of the outdoor environment, and the humidity sensor is used for detecting the humidity value of the outdoor environment.
In one embodiment, the outdoor unit of an air conditioner further includes:
and the first temperature sensor, the second temperature sensor, the humidity sensor, the chassis electric auxiliary heat, the heat exchanger electric auxiliary heat and the electric heating belt are all electrically connected with the control module.
In one embodiment, a support is provided on a side of the chassis remote from the housing.
The embodiment of the disclosure also provides an air conditioner, which comprises an air conditioner external unit and an air conditioner internal unit, wherein the air conditioner external unit is the air conditioner external unit.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (8)
1. The air conditioner outdoor unit is characterized by comprising a casing and a chassis arranged below the casing, wherein a fan, a compressor and a heat exchanger are arranged in the casing;
a chassis electric auxiliary heat is arranged on one side, close to the shell, of the chassis and used for heating the chassis;
the heat exchanger electric auxiliary heat is arranged in the shell and close to the air inlet side of the heat exchanger and used for heating the heat exchanger;
and an electric heating belt is arranged in the shell close to the compressor and used for preheating the compressor.
2. The outdoor unit of claim 1, wherein,
the electric auxiliary heating of the chassis is made of a flexible electric heating belt.
3. The outdoor unit of claim 1 or 2,
and a heat insulation layer is arranged on one side of the chassis far away from the shell.
4. The outdoor unit of claim 1 or 2,
a first temperature sensor is arranged on the chassis and close to the shell, and the first temperature sensor is used for detecting the temperature value of the inner surface of the chassis.
5. The outdoor unit of claim 4, wherein,
the outer wall of casing is provided with second temperature sensor and humidity transducer, second temperature sensor is used for detecting the temperature value of outdoor environment, humidity transducer is used for detecting the humidity value of outdoor environment.
6. The outdoor unit claimed in claim 4, further comprising:
and the first temperature sensor, the second temperature sensor, the humidity sensor, the chassis electric auxiliary heat, the heat exchanger electric auxiliary heat and the electric heating belt are all electrically connected with the control module.
7. The outdoor unit of claim 1 or 2,
and a support is arranged on one side of the chassis, which is far away from the shell.
8. An air conditioner comprises an air conditioner outer unit and an air conditioner inner unit, and is characterized in that the air conditioner outer unit is the air conditioner outer unit as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097493.0U CN214701010U (en) | 2021-01-14 | 2021-01-14 | Air conditioner external unit and air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097493.0U CN214701010U (en) | 2021-01-14 | 2021-01-14 | Air conditioner external unit and air conditioner comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701010U true CN214701010U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120097493.0U Active CN214701010U (en) | 2021-01-14 | 2021-01-14 | Air conditioner external unit and air conditioner comprising same |
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| Country | Link |
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| CN (1) | CN214701010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728722A (en) * | 2021-01-14 | 2021-04-30 | 中洁环境科技(西安)集团有限公司 | Control method and device of air conditioner and air conditioner external unit |
-
2021
- 2021-01-14 CN CN202120097493.0U patent/CN214701010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728722A (en) * | 2021-01-14 | 2021-04-30 | 中洁环境科技(西安)集团有限公司 | Control method and device of air conditioner and air conditioner external unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: External air conditioner and air conditioner containing the external air conditioner Effective date of registration: 20220613 Granted publication date: 20211112 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Zhongjie Environmental Technology (Xi'an) Group Co.,Ltd. Registration number: Y2022610000310 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230626 Granted publication date: 20211112 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Zhongjie Environmental Technology (Xi'an) Group Co.,Ltd. Registration number: Y2022610000310 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |