CN216953299U - Cleaning device and air conditioner - Google Patents
Cleaning device and air conditioner Download PDFInfo
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- CN216953299U CN216953299U CN202123132566.4U CN202123132566U CN216953299U CN 216953299 U CN216953299 U CN 216953299U CN 202123132566 U CN202123132566 U CN 202123132566U CN 216953299 U CN216953299 U CN 216953299U
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- air conditioner
- valve
- water storage
- cleaning
- water
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- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 claims description 28
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000008239 natural water Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cleaning device and an air conditioner, comprising: the heat exchanger is connected with the air conditioner evaporator in parallel through a pipeline; the water storage part stores condensed water generated by the heat exchanger; and the cleaning component is connected with the water storage component through a cleaning pipeline and used for cleaning the air conditioner external unit component. The utility model can utilize the redundant cold energy of the air conditioner to generate condensed water by arranging the heat exchanger connected with the air conditioner evaporator in parallel, the water storage part for storing the condensed water and the cleaning part, and condense the natural water vapor in the atmosphere and utilize the condensed water vapor to clean the fins of the condenser. The arrangement of external pipelines is saved, so that the operation and maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of air conditioner cleaning, in particular to a cleaning device and an air conditioner.
Background
In the air-cooled condensation air-conditioning refrigeration system, a condenser exchanges heat with air in the environment to achieve the purpose of condensing a refrigerant, and the premise of ensuring the efficient operation of the air-conditioning refrigeration system is that the condenser has a good heat exchange effect. However, the actual operating environment of the air conditioning unit is not a dust-free environment, and even in a relatively dry environment, the air contains a lot of smoke. After the empty unit runs for a long time in a smoke environment, smoke with different thicknesses can be accumulated on the condenser fins, so that the thermal resistance is increased, the heat exchange coefficient is reduced, and the energy efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cleaning device and an air conditioner, aiming at solving the technical problem of poor heat exchange effect caused by dust accumulation in a condenser in the prior art.
The technical scheme adopted by the utility model is as follows:
the utility model provides a cleaning device, comprising:
the heat exchanger is connected with the air conditioner evaporator in parallel through a pipeline;
the water storage part stores condensed water generated by the heat exchanger;
and the cleaning component is connected with the water storage component through a cleaning pipeline and used for cleaning the air conditioner external unit component.
Further, the heat exchanger is arranged outdoors, and the part of the air conditioner outdoor unit is a radiating fin of an air conditioner condenser.
Furthermore, a first valve and a second valve are arranged on the pipeline, and the heat exchanger is arranged between the first valve and the second valve. Wherein the first valve is a flow regulating valve.
Furthermore, a water pump is arranged on the cleaning pipeline.
The water storage component includes: the water collecting tray is arranged below the heat exchanger, the water storage tank is connected with the water collecting tray, and a liquid level sensor is arranged on the preset height of the water storage tank.
The utility model also comprises a controller, wherein the controller controls the on-off states of the first valve and the second valve according to the liquid level information of the water storage part and the current operation working condition of the air conditioner.
When the liquid level of the water storage part does not reach the preset water storage liquid level and the air conditioner is not operated under the current full working condition, the controller controls the first valve and the second valve to be opened.
And the controller judges whether the heat exchange capacity of the air conditioner condenser is normal or not according to the operation parameters of the air conditioner, and controls the water pump to be started to clean through the cleaning component if the heat exchange capacity of the air conditioner condenser is not normal.
When the heat exchange capacity of the air conditioner condenser is abnormal, the liquid level of the water storage part does not reach the preset water storage liquid level, and the air conditioner operates under the current full working condition, the controller controls the first valve and the second valve to be closed, and opens the valve of the water replenishing pipeline of the water storage part connected with an external water source.
The utility model also provides an air conditioner which comprises the cleaning device.
Compared with the prior art, the utility model can utilize the redundant cold energy of the air conditioner to generate the condensed water by arranging the heat exchanger connected with the air conditioner evaporator in parallel, and the water storage part and the cleaning part for storing the condensed water, so that the natural water vapor in the atmosphere is condensed and is used for cleaning the fins of the condenser. The arrangement of external pipelines is saved, so that the operation and maintenance cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and 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 may be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1, the present invention provides a cleaning apparatus including: the heat exchanger 1 is connected with the air conditioner evaporator 4 in parallel through a pipeline 6 which can be cut off, so that a refrigerant part flowing through the pipeline of the air conditioner evaporator 4 is shunted to the heat exchanger 1, the heat exchanger 1 exchanges heat with the outside air to generate condensed water, and the condensed water generated by the heat exchanger 1 can be collected by the water storage part to be used as standby water for cleaning the air conditioner condenser 5. The cleaning component 3 is connected with the water storage component through a cleaning pipeline and is opened when the air conditioner condenser needs cleaning. Therefore, the excessive cold energy of the air conditioner can be utilized to generate condensed water, and the natural water vapor in the atmosphere is condensed and utilized for cleaning the fins of the condenser. The arrangement of external pipelines is saved, so that the operation and maintenance cost is reduced. For example, the method is more economic when the cost of increasing water sources in arid areas is too high.
Be equipped with first valve 61 and second valve 62 on the pipeline 6 of switch, specifically be flow control valve and ooff valve, heat exchanger 1 sets up between flow control valve and the ooff valve, and flow control valve and the pipe switch-on when the ooff valve opens, and partial refrigerant flows through the heat exchanger and carries out the heat transfer this moment. When the regulating valve and the switch valve are closed, the cleaning device does not influence the normal operation of the air conditioner.
The opening size of the flow regulating valve can be regulated according to the current operation working condition of the air conditioner, and the opening of the flow regulating valve is smaller when the current operation working condition of the air conditioner is closer to the full working condition.
In a specific embodiment, a water pump 7 is arranged on the cleaning pipeline, and the water pump 7 is started to provide water flow power and cleaning water pressure when cleaning is needed. The cleaning component 3 is a spray cleaning component, is arranged above or on the side of the air conditioner condenser fin for spray cleaning, and can be other cleaning components, and the utility model is within the protection scope of the utility model.
The water storage component includes: water collector 22, water storage tank 21, water collector 22 sets up in 1 below of heat exchanger, collects the comdenstion water that drips on the fin of heat exchanger 1, and water storage tank 21 passes through the connecting pipe and connects water collector 22, and the comdenstion water that storage heat exchanger 1 produced is equipped with level sensor on the predetermined height in the water storage tank 21, and when the water level in the water storage tank reached level sensor's setting height, when predetermineeing the liquid level height promptly, level sensor sent liquid level signal to the controller. The controller can control the on-off states of the first valve and the second valve according to the liquid level signal of the liquid level sensor and the current operation condition of the air conditioner.
The specific control logic is as follows: when the liquid level of the water storage tank 21 does not reach the preset water storage liquid level and the air conditioner is not operated under the current full working condition, the controller controls the switch valve and the flow regulating valve to be opened, so that the heat exchanger exchanges heat with the outside air to generate condensed water to supplement the water quantity of the water storage part.
When the liquid level of the water storage tank 21 reaches the preset water storage liquid level or the air conditioner operates under the current full working condition, the controller controls the switch valve and the flow regulating valve to be closed, and the normal operation of the air conditioner is prevented from being influenced.
The controller judges whether the heat exchange capacity of the air conditioner condenser is normal or not according to the operation parameters of the air conditioner, and if so, the condenser does not need to be cleaned, and a water pump and a cleaning component do not need to be started. If not, the situation that the heat exchange is influenced by excessive dust accumulated on the air conditioner condenser fins is indicated, the controller controls the water pump to be started, and the air conditioner condenser is cleaned through the cleaning component.
The specific way of judging the heat exchange capacity of the air conditioner condenser is various, and one way is illustrated now, the temperature difference between the inlet liquid and the outlet liquid of the air conditioner condenser can be obtained, whether the temperature difference between the inlet liquid and the outlet liquid is larger than the preset temperature difference is judged, if yes, the heat exchange capacity of the air conditioner condenser is normal, and if not, the heat exchange capacity of the condenser is influenced by excessive dust.
When the heat exchange capacity of the air conditioner condenser is abnormal, the liquid level of the water storage part does not reach the preset water storage liquid level, and the air conditioner operates under the current full working condition, the controller closes the switch valve and the flow regulating valve, opens the water replenishing valve 8 of the water replenishing pipeline of the water storage tank connected with an external water source, replenishes water into the water storage part from the outside, and cleans the air conditioner condenser through the external water source. The scheme can be particularly applied to places where pipelines are convenient to arrange.
In other embodiments, in order to improve the water storage cleaning efficiency of the utility model and be more suitable for arid regions, in a preset time period, for example, a time period with high air humidity in the early morning, or a humidity sensor is arranged to detect the external air humidity, when the air humidity reaches the preset humidity, whether the liquid level of the water storage tank reaches the preset water storage liquid level is judged, and when the air conditioner is not operated under the full working condition currently, the controller controls the switch valve and the flow regulating valve to be opened, so that the heat exchanger exchanges heat with the external air to generate a large amount of condensed water to supplement the water storage component. The water storage efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. A cleaning device, comprising:
the heat exchanger is connected with the air conditioner evaporator in parallel through a pipeline;
the water storage part stores condensed water generated by the heat exchanger;
and the cleaning component is connected with the water storage component through a cleaning pipeline and used for cleaning an air conditioner external unit component.
2. The cleaning apparatus as claimed in claim 1, wherein the heat exchanger is disposed outdoors, and the part of the outdoor unit for an air conditioner is a heat radiating fin of a condenser for an air conditioner.
3. The cleaning apparatus defined in claim 1, wherein the conduit is provided with a first valve and a second valve, and the heat exchanger is disposed between the first valve and the second valve.
4. The cleaning apparatus defined in claim 3, wherein the first valve is a flow control valve.
5. The cleaning apparatus defined in claim 3, wherein a water pump is provided on the cleaning conduit.
6. The cleaning apparatus defined in claim 1, wherein the water storage component comprises: the water collecting tray is arranged below the heat exchanger, the water storage tank is connected with the water collecting tray, and a liquid level sensor is arranged on the preset height of the water storage tank.
7. The cleaning device of claim 5, further comprising a controller that controls the on-off states of the first valve and the second valve according to the liquid level information of the water storage part and the current operation condition of the air conditioner.
8. The cleaning device of claim 7, wherein the controller controls the first valve and the second valve to open when the liquid level of the water storage part does not reach a preset water storage liquid level and the air conditioner is not operated under the current working condition.
9. The cleaning device according to claim 7, wherein the controller judges whether the heat exchange capability of the air conditioner condenser is normal according to the operation parameters of the air conditioner, and if not, the controller controls the water pump to be started to clean through the cleaning component.
10. The cleaning device according to claim 9, wherein when the heat exchange capacity of the condenser of the air conditioner is abnormal, the liquid level of the water storage part does not reach a preset water storage liquid level, and the air conditioner is operated under the current full operating condition, the controller controls the first valve and the second valve to be closed, and opens a valve of a water replenishing pipeline of the water storage part connected with an external water source.
11. An air conditioner characterized by comprising the cleaning device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132566.4U CN216953299U (en) | 2021-12-14 | 2021-12-14 | Cleaning device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132566.4U CN216953299U (en) | 2021-12-14 | 2021-12-14 | Cleaning device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953299U true CN216953299U (en) | 2022-07-12 |
Family
ID=82307303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123132566.4U Active CN216953299U (en) | 2021-12-14 | 2021-12-14 | Cleaning device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953299U (en) |
-
2021
- 2021-12-14 CN CN202123132566.4U patent/CN216953299U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: 519000, 1st Floor, Building 7, No. 789 Jinji Road, Qianshan, Zhuhai, Guangdong Province Patentee after: Zhuhai Gree Green Control Technology Co.,Ltd. Address before: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |