CN113606681A - Collecting device and air conditioner - Google Patents
Collecting device and air conditioner Download PDFInfo
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- CN113606681A CN113606681A CN202111006544.5A CN202111006544A CN113606681A CN 113606681 A CN113606681 A CN 113606681A CN 202111006544 A CN202111006544 A CN 202111006544A CN 113606681 A CN113606681 A CN 113606681A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 289
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/228—Treatment of condensate, e.g. sterilising
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a collecting device and an air conditioner, wherein the collecting device comprises: the first water tank is connected with a condensed water drain pipe of the air conditioner; the second water tank is higher than the air conditioner outdoor unit and is connected with the first water tank through a water replenishing pipeline; and the water pump is arranged on the water replenishing pipeline and is used for pumping the water in the first water tank to the second water tank and/or pumping the water into the first cleaning pipeline to clean the air conditioner outdoor unit. The invention collects the condensed water for cleaning the heat exchanger of the outdoor unit, enhances the heat exchange efficiency of the heat exchanger of the outdoor unit, fully utilizes water resources and beautifies the environment. Meanwhile, high-level water collection and low-level water use are adopted when the collecting device is designed, so that the pressure required by water use is met by automatic pressurization, a water pump is not needed, and energy is saved. In addition, the invention also improves the side plate of the heat exchanger, and the through hole is additionally arranged on the side plate, so that condensed water passes through the through hole and falls into the surface of the radiating fin to cool and clean the heat exchanger, and compared with the prior art, the invention reduces the number of spraying devices.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a collecting device and an air conditioner.
Background
When the outdoor unit of the air conditioner is installed, the exposed side of a general heat exchanger is close to a wall body and the distance is small, and when the air conditioner is used for a long time, a lot of flying dust and sundries are condensed on fins of the heat exchanger, so that the heat exchange of the heat exchanger is influenced, the overall performance of the air conditioner is reduced, and the service life of the air conditioner is shortened. In addition, in some areas with more rainfall in summer, the condensate water is generally treated by adopting a anywhere discharge mode at present, so that the cold quantity of the condensate water is wasted, the burden of the system is increased undoubtedly, and energy is wasted.
Therefore, how to skillfully collect and fully utilize the condensed water and the cold energy thereof becomes an important technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention provides a collecting device and an air conditioner, aiming at solving the technical problem that the cold energy of condensed water is wasted by randomly discharging the condensed water in the prior art.
The technical scheme adopted by the invention is as follows:
the invention provides a collecting device and an air conditioner, wherein the collecting device comprises:
the first water tank is connected with a condensed water drain pipe of the air conditioner;
the second water tank is higher than the air conditioner outdoor unit and is connected with the first water tank through a water replenishing pipeline;
and the water pump is arranged on the water replenishing pipeline and is used for pumping the water in the first water tank to the second water tank and/or pumping the water into the first cleaning pipeline to clean the outdoor unit of the air conditioner.
Furthermore, the second water tank is connected with the outdoor unit of the air conditioner through a second cleaning pipeline, and a third valve is arranged on the second cleaning pipeline.
Furthermore, a tee joint is arranged on the water replenishing pipeline at the water outlet end of the water pump, the tee joint is communicated with the air conditioner outdoor unit through a first cleaning pipeline, a first valve is arranged on the water replenishing pipeline from the tee joint to the second water tank, and a second valve is arranged on the first cleaning pipeline.
Furthermore, a filter element is arranged in the first water tank and is positioned below the water inlet of the first water tank.
Furthermore, level gauges for detecting the height of the water level are arranged in the first water tank and the second water tank, and controllers for controlling the water pump, the first valve, the second valve and the third valve according to the height of the water level are arranged in the first water tank and the second water tank.
In one embodiment, when the water level height H in the first water tank is less than or equal to the preset threshold water level height Hmax of the first water tank, the controller controls the water pump to be not operated, the first valve to be closed, and the second valve to be closed.
In one embodiment, the controller controls the operation of the water pump, the opening of the first valve, and the closing of the second valve when the water level H in the first tank is greater than a preset threshold water level Hmax of the first tank and the water level L in the second tank is less than a preset threshold water level Lmax of the second tank.
In one embodiment, when the water level L in the second water tank is equal to the preset threshold water level Lmax of the second water tank and the water level H in the first water tank is less than or equal to the preset threshold water level Hmin of the first water tank, the controller controls the water pump to be not operated, the first valve to be closed, and the second valve to be closed.
In one embodiment, when the water level L in the second water tank is equal to the preset threshold water level Lmax of the second water tank and the water level H in the first water tank is greater than the preset threshold water level Hmin of the first water tank, the controller controls the operation of the water pump, the first valve to be closed, and the second valve to be opened.
Furthermore, the second water tank is provided with at least one liquid outlet, and the first water tank is provided with at least one overflow port.
In an embodiment, the gauge is a guided wave radar level gauge.
An air conditioner, comprising: the outdoor unit further includes: a collecting device as described above.
Furthermore, a plurality of through holes are formed in the edge plate on the periphery of the outdoor unit heat exchanger, and the condensed water penetrates through the through holes to clean the radiating fins of the heat exchanger.
Further, the outdoor unit further includes: and the water collecting tank is communicated with the first cleaning pipeline and the second cleaning pipeline and is positioned at the top of the outdoor unit, and a switching valve is arranged on a communicating pipe for communicating the bottom of the water collecting tank with the heat exchanger.
Compared with the prior art, the invention collects the condensed water for cleaning the heat exchanger of the outdoor unit, enhances the heat exchange efficiency of the heat exchanger of the outdoor unit, fully utilizes water resources and beautifies the environment. Meanwhile, high-level water collection and low-level water use are adopted when the collecting device is designed, so that the pressure required by water use is met by automatic pressurization, a water pump is not needed, and energy is saved. In addition, the invention also improves the side plate of the heat exchanger, and the through hole is additionally arranged on the side plate, so that condensed water passes through the through hole and falls into the surface of the radiating fin to cool and clean the heat exchanger, and compared with the prior art, the invention reduces the number of spraying devices.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of a collecting apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first water tank according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of a guided wave radar level gauge in an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view illustrating a partial structure of an outdoor unit according to an embodiment of the present invention;
FIG. 5 is a schematic view of a multi-angle structure of an edge plate according to an embodiment of the present invention;
1. a second water tank; 2. a first water tank; 21. a filter element; 3. an outdoor unit; 31. a water collection tank; 32. an on-off valve; 33. a side plate; 34. a through hole; 4. a water replenishing pipeline; 41. a first valve; 5. a first cleaning pipe; 51. a second valve; 6. a second cleaning pipe; 61. a third valve; 7. and (4) a water pump.
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 invention and are not intended to limit the invention.
In the prior art, when an outdoor unit of an air conditioner is installed, the exposed side of a general heat exchanger is close to a wall body and the distance is small, and when the air conditioner is used for a long time, a lot of flying dust and sundries are condensed on fins of the heat exchanger, so that the heat exchange of the heat exchanger is influenced, the overall performance of the air conditioner is reduced, and the service life of the air conditioner is shortened. In addition, in some areas with more rainfall in summer, the condensed water is generally treated in a mode of being discharged anywhere, so that the cold energy of the condensed water is wasted, the burden of the system is increased undoubtedly, and energy is wasted.
Aiming at the problems that the condensed water is randomly discharged, the ground environment is influenced and the cold quantity of the condensed water is wasted in the prior art, the invention provides the collecting device, the condensed water is collected by the collecting device and is used for cleaning the heat exchanger of the outdoor unit, meanwhile, the cold quantity of the condensed water enhances the heat exchange efficiency of the heat exchanger of the outdoor unit, the water resource is fully utilized, and the environment is beautified. Meanwhile, high-level water collection and low-level water use are adopted when the collecting device is designed, so that the pressure required by water use is met by automatic pressurization, a water pump is not needed, and energy is saved.
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 collecting device and an air conditioner, wherein the collecting device includes:
the first water tank 2, the first water tank 2 is connected with condensed water drain pipe of the air conditioner;
the second water tank 1 is higher than the air conditioner outdoor unit 3, and the second water tank 1 is connected with the first water tank 2 through a water replenishing pipeline 4;
and the water pump 7 is arranged on the water replenishing pipeline 4 and is used for pumping the water in the first water tank 2 to the second water tank 1 and/or pumping the water into the first cleaning pipeline 5 to clean the air conditioner outdoor unit 3.
Meanwhile, in order to enable the water pump to pump the condensed water into the pipelines, a three-way joint is arranged on the water replenishing pipeline 4 at the water outlet end of the water pump. One joint of the three-way joint is connected with the first cleaning pipeline 5 to the air conditioner outdoor unit 3 and is communicated with the air conditioner outdoor unit through the first cleaning pipeline 5. The second water tank 1 is connected to the outdoor unit 3 of the air conditioner through a second cleaning pipe 6. A first valve 41 is arranged on the water replenishing pipeline 4 between the three-way joint and the second water tank 1, a second valve 51 is arranged on the first cleaning pipeline 5, and a third valve 61 is arranged on the second cleaning pipeline 6.
The first water tank 2 and the second water tank 1 are used for storing condensed water, and the condensed water stored in the second water tank 1 can be used for cleaning a heat exchanger of an outdoor unit and improving the heat exchange efficiency of the heat exchanger of the outdoor unit 3, and is used for watering and the like for other days. The condensed water stored in the first water tank 2 is mainly used for cleaning the outdoor unit and improving the heat exchange efficiency. Meanwhile, the second water tank 1 adopts a high-level water collecting position to collect condensed water, the outdoor unit is a low-level water using position, the height difference between the two positions reaches the pressure required by automatic pressurization to meet water using requirements, a water pump 7 is not needed, and energy is saved.
As shown in fig. 1 and 2, the first water tank 2 includes: a filter element 21 and an overflow, the filter element 21 being located below the inlet of the first tank and the overflow being located at the top of the first tank. The second water tank 1 includes: the liquid outlet of water inlet, delivery port, bottom, and be equipped with the level gauge that is used for monitoring the water level in second water tank and the second water tank. The drain and overflow ports are for the second tank 1 and the first tank 2 to drain the water in the tanks in special situations. The design is that the high-position pressurization is utilized, and under the condition that a water pump 7 is not needed, the opening of the third valve is controlled to automatically pressurize a low-position water outlet position (an outdoor unit or other low-position equipment needing water) to form water flow with certain pressure, so that the water flow can be directly used for cooling an air-conditioning heat exchanger or sprayed on a heat exchanger, a filter screen and other devices to achieve the purposes of cooling and cleaning, and the problem of insufficient water pressure of the first water tank is completely avoided. Meanwhile, the first water tank is located below the air conditioner outdoor unit, so that water is collected by the first water tank under the action of gravity, extra energy is not required to be consumed, and the air conditioner is low in energy and environment-friendly.
In this embodiment, the level gauges in the second tank and the first tank are guided wave radar level gauges. The wave guide type radar night level gauge principle is as shown in fig. 3, a pulse transmitting circuit transmits 447KHz electromagnetic wave pulse signals to a wave guide rod, the signals are transmitted to the junction of air and liquid level downwards along the wave guide rod, reflection occurs due to the mutation of relative dielectric constant, reflected echoes are transmitted upwards along a guide rod and are received by an echo signal receiving circuit, the water level height of a water tank can be accurately obtained through signal processing, the water level condition in the water tank is reflected and fed back to a controller, and the controller controls and adjusts the state of a water pump 7, a first valve 41, a second valve 51 and a third valve 61 according to water level information.
As shown in fig. 4 and 5, the outdoor unit 3 is further modified, a water collecting tank 31 is additionally arranged at the top of the outdoor unit 3, the top of the water collecting tank 31 is communicated with the first cleaning pipeline and the second cleaning pipeline, a communicating pipe communicated with the heat exchanger is arranged at the bottom of the water collecting tank 31, and a switch valve 32 is arranged on the communicating pipe. Simultaneously, evenly increased a plurality of through-holes 34 on the sideboard 33 of heat exchanger, when the ooff valve 32 was opened in the condensate water in the header tank 31 can get into the heat exchanger, earlier through sideboard 33 again from through-hole 34 outflow, along the inside radiating fin landing of sideboard 33 again to wash cooling to whole heat exchanger, fall into the water collector at last, but the water of bottom water collector is cyclic utilization again. Compared with the prior art, the design reduces the number of spraying devices and correspondingly reduces the periphery of the filtered water splashing unit.
The control of the collecting device of the invention is specifically that firstly, the controller collects the water level height information of the second water tank and the first water tank, and when the water level height H in the first water tank is less than or equal to the preset threshold water level height Hmax of the first water tank, the controller controls the water pump 7 not to work, the first valve 41 to be closed and the second valve 51 to be closed. The condensed water is collected in the first water tank through the action of gravity, and the water level H of the first water tank is continuously increased. When first water tank water level H is greater than the preset threshold value water level height Hmax of first water tank, operate according to the water level L of second water tank again, specifically do: when the water level L of the second water tank is less than the preset threshold water level height Lmax of the second water tank, the controller controls the operation of the water pump 7, the opening of the first valve 41, and the closing of the second valve 51, thereby storing water in the second water tank. In the process, the water pumping speed of the water pump 7 is higher than the natural water inlet speed of the first water tank, so that the water level H of the first water tank is gradually reduced, and the water level height L of the second water tank is gradually increased. When the water level L of the second water tank is equal to the preset threshold water level height Lmax of the second water tank, closing the first valve to stop water inflow of the second water tank, and if the water level H of the first water tank is smaller than or equal to the preset threshold water level height Hmin of the first water tank at the moment, controlling the water pump 7 to stop working; if the water level H of the first water tank is higher than the preset threshold water level Hmin of the first water tank, the second valve 51 is controlled to open to draw out the condensed water in the first water tank for cooling of the heat exchanger, so that electricity is saved until the water level of the first water tank reaches the preset threshold water level Hmin of the first water tank, and the water pump 7 stops.
In the above control method, the third valve 61 can be opened at any time, because the third valve 61 controls the water in the second water tank to cool and clean the outdoor unit, and the process does not need the power provided by the water pump, and the pressure difference between the second water tank and the outdoor unit is the water outlet power. Meanwhile, the control method is simple, and the water levels in the first water tank and the second water tank can be ensured to be within a set range, so that the first water tank and the second water tank can store water and discharge water in order.
The invention also provides an air conditioner, which comprises the improved outdoor unit and the improved collecting device, wherein the air conditioner is mainly an internal and external all-in-one machine, and can also be a split type air conditioner unit, and the air conditioner shown in the figure 1 of the application is an internal and external all-in-one machine.
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 invention, 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 (14)
1. Collection device, its characterized in that includes:
the first water tank is connected with a condensed water drain pipe of the air conditioner;
the second water tank is higher than the air conditioner outdoor unit and is connected with the first water tank through a water replenishing pipeline;
and the water pump is arranged on the water replenishing pipeline and is used for pumping the water in the first water tank to the second water tank and/or pumping the water into the first cleaning pipeline to clean the outdoor unit of the air conditioner.
2. The collecting apparatus as claimed in claim 1, wherein the second water tank is connected to an outdoor unit of an air conditioner through a second cleaning pipe, and a third valve is provided on the second cleaning pipe.
3. The collecting device as claimed in claim 2, wherein a tee joint is provided on the water replenishing pipe at the water outlet end of the water pump, the tee joint is communicated with an outdoor unit of an air conditioner through a first cleaning pipe, a first valve is provided on the water replenishing pipe from the tee joint to the second water tank, and a second valve is provided on the first cleaning pipe.
4. The collecting apparatus as claimed in claim 1, wherein a filter element for filtering condensed water is provided in the first tank.
5. The collecting apparatus as claimed in claim 3, wherein level gauges for detecting a height of a water level are provided in each of the first and second water tanks, and a controller for controlling the water pump, the first valve, the second valve, and the third valve according to the height of the water level is provided.
6. The collection apparatus of claim 5, wherein the controller controls the water pump to be inoperative, the first valve to be closed, and the second valve to be closed when the water level height H within the first tank is less than or equal to a preset threshold water level height Hmax of the first tank.
7. The collecting apparatus as claimed in claim 5, wherein the controller controls the operation of the water pump, the opening of the first valve, and the closing of the second valve when the water level height H in the first water tank is greater than a preset threshold water level height Hmax of the first water tank and the water level height L in the second water tank is less than a preset threshold water level height Lmax of the second water tank.
8. The collecting apparatus as claimed in claim 5, wherein the controller controls the water pump to be not operated, the first valve to be closed, and the second valve to be closed when the water level L in the second water tank is equal to a preset threshold water level Lmax of the second water tank and the water level H in the first water tank is less than or equal to a preset threshold water level Hmin of the first water tank.
9. The collecting apparatus as claimed in claim 5, wherein the controller controls the operation of the water pump, the closing of the first valve, and the opening of the second valve when the water level L in the second tank is equal to a preset threshold water level Lmax of the second tank and the water level H in the first tank is greater than a preset threshold water level Hmin of the first tank.
10. The collecting device as claimed in claim 1, wherein said second tank is provided with at least one drain and said first tank is provided with at least one overflow.
11. The collecting device according to claim 5, characterized in that the level gauge is a guided wave radar level gauge.
12. An air conditioner, comprising: outdoor unit, its characterized in that still includes: the collecting device according to any of claims 1-11.
13. The air conditioner of claim 12, wherein a plurality of through holes are formed on the peripheral plate of the outdoor unit heat exchanger, and the condensed water passes through the through holes to clean the heat radiating fins of the heat exchanger.
14. The air conditioner of claim 13, wherein the outdoor unit further comprises: and the water collecting tank is communicated with the first cleaning pipeline and the second cleaning pipeline and is positioned at the top of the outdoor unit, and a switching valve is arranged on a communicating pipe for communicating the bottom of the water collecting tank with the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006544.5A CN113606681A (en) | 2021-08-30 | 2021-08-30 | Collecting device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006544.5A CN113606681A (en) | 2021-08-30 | 2021-08-30 | Collecting device and air conditioner |
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| Publication Number | Publication Date |
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| CN113606681A true CN113606681A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111006544.5A Pending CN113606681A (en) | 2021-08-30 | 2021-08-30 | Collecting device and air conditioner |
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| CN (1) | CN113606681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246377A1 (en) * | 2022-06-23 | 2023-12-28 | 亿昇(天津)科技有限公司 | Cooling water self-circulation system |
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| CN113007890A (en) * | 2021-03-25 | 2021-06-22 | 绍兴远大能源服务有限公司 | Central air conditioner condensate water recycling system and method thereof |
| CN112923545A (en) * | 2021-04-06 | 2021-06-08 | 张跃 | System and method for efficiently recycling condensed water of central air conditioner |
| CN216143870U (en) * | 2021-08-30 | 2022-03-29 | 珠海格力电器股份有限公司 | Collecting device and air conditioner |
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| WO2023246377A1 (en) * | 2022-06-23 | 2023-12-28 | 亿昇(天津)科技有限公司 | Cooling water self-circulation system |
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