CN108826522B - Auxiliary heat dissipation system and method for outdoor unit of air conditioner - Google Patents
Auxiliary heat dissipation system and method for outdoor unit of air conditioner Download PDFInfo
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- CN108826522B CN108826522B CN201810931985.8A CN201810931985A CN108826522B CN 108826522 B CN108826522 B CN 108826522B CN 201810931985 A CN201810931985 A CN 201810931985A CN 108826522 B CN108826522 B CN 108826522B
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- water
- pipe
- air
- storage box
- outdoor unit
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an auxiliary heat dissipation system and method for an air conditioner outdoor unit, which comprises an L-shaped air channel, a blower, a water storage box, a water pump, a cooling pipe, a water supply pipe, a water return pipe, an air pipe and a controller, wherein the L-shaped air channel is arranged on the air channel; wherein, one end of the air duct is open to form an air outlet; an air inlet is arranged on the side wall close to the other end of the air pipe, and one end of the air pipe is hermetically connected with the air inlet; the cooling pipe is arranged inside the air duct; a water feeding port and a water returning port of the cooling pipe penetrate outside the air duct in a sealing manner, wherein the water feeding port is communicated with one end of a water feeding pipe, and the water returning port is communicated with one end of a water returning pipe; the other end of the water supply pipe is communicated with a water outlet of the water pump; the water inlet of the water pump is communicated with the water storage box; the water storage box is also provided with a connector which is used for being connected with a water outlet pipe of an indoor unit of the air conditioner; the water storage box is also provided with a drain pipe, and an electric control valve is arranged at the joint of the drain pipe and the water storage box. The invention can help the outdoor unit of the air conditioner with poor installation position to radiate heat to a certain extent, and reduce the probability of thermal protection.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an auxiliary heat dissipation system and an auxiliary heat dissipation method for an air conditioner outdoor unit.
Background
Some buildings do not allow the outdoor unit of the air conditioner to be mounted on an external wall for safety and aesthetic reasons. Therefore, a recessed mounting groove is generally reserved on the outer wall in advance, and an owner can place the outdoor unit in the mounting groove. However, since the installation groove has only one opening except for a side door (which is closed at ordinary times) communicating with the indoor, the exhaust outlet of the outdoor unit of the air conditioner is directed to the opening. In such a way, because the mounting groove is relatively closed, the heat dissipation effect of the external unit is extremely poor, the phenomenon of thermal protection is easily caused, and finally the air conditioner cannot normally refrigerate, which is very difficult in hot summer, and the applicant is also concerned about the situation, so that power for solving the problem is generated.
Disclosure of Invention
In view of the above, a first objective of the present invention is to provide an auxiliary heat dissipation system for an outdoor unit of an air conditioner, which can help the outdoor unit of the air conditioner with a poor installation position to dissipate heat to a certain extent, and reduce the probability of thermal protection.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an auxiliary heat dissipation system of an air conditioner outdoor unit comprises an L-shaped air channel, a blower, a water storage box, a water pump, a cooling pipe, a water supply pipe, a water return pipe, an air pipe and a controller; one end of the air duct is open to form an air outlet; an air inlet is formed in the side wall close to the other end of the air pipe, and one end of the air pipe is hermetically connected with the air inlet; the air feeder is arranged inside the air duct and close to the air inlet; the cooling pipe is arranged in the air duct and is positioned between the air inlet and the air feeder; a water feeding port and a water returning port of the cooling pipe penetrate outside the air duct in a sealing manner, wherein the water feeding port is communicated with one end of a water feeding pipe, and the water returning port is communicated with one end of a water returning pipe; the other end of the water supply pipe is communicated with a water outlet of the water pump; the water inlet of the water pump is communicated with the water storage box; the water storage box is also provided with a connector which is used for being connected with a water outlet pipe of an indoor unit of the air conditioner; the water storage box is also provided with a drain pipe, and an electric control valve is arranged at the joint of the drain pipe and the water storage box; the other end of the water return pipe is communicated with the water storage box; install first level sensor, second level sensor and first temperature sensor in the water storage box, second temperature sensor is installed to the air intake, water pump, forced draught blower, first level sensor, second level sensor, first temperature sensor and second temperature sensor all are connected with the controller electricity.
Preferably, the air outlet of the air duct is provided with an annular connecting hose.
Preferably, the controller communicates with the air conditioner controller through a wireless module.
Preferably, water leakage holes are distributed on the pipe wall of a part of the pipe body of the return pipe, and the part of the pipe body is positioned above the outdoor unit.
A second object of the present invention is to provide an auxiliary heat dissipation method for an outdoor unit of an air conditioner, which can help an outdoor unit of an air conditioner with a poor installation position to dissipate heat to a certain extent, and reduce the probability of thermal protection.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an auxiliary heat dissipation method for an air conditioner outdoor unit is realized based on the auxiliary heat dissipation system for the air conditioner outdoor unit, and comprises the following steps:
A. the installation step:
a01, installing the air duct in the installation groove of the outdoor unit, and locating above the outdoor unit to make the air outlet of the air duct aim at the back of the outdoor unit;
a02, communicating a connector of the water storage box with a water outlet pipe of the indoor unit;
a03, extending the other end of the air pipe into the room through the air conditioning hole;
B. the control steps are as follows:
b01, detecting whether the water level of the water storage box reaches the circulating water level by the controller, and if so, entering the next step;
b02, comparing the detection values of the first temperature sensor and the second temperature sensor by the controller, and entering the next step if the detection value of the first temperature sensor is lower than the detection value of the second temperature sensor;
b03, the controller controls the water pump to start, and the condensed water in the water storage box is pumped into the cooling pipe and then recycled into the water storage box;
b04, the controller detects whether the water level in the water storage box reaches the water drainage level, if so, the electric control valve is controlled to be opened to drain water until the water level returns to the circulating water level.
Preferably, the controller is also communicated with the air conditioner controller through a wireless module; and the air conditioner controller acquires the temperature value of the outdoor unit in real time, sends a cooling instruction to the air conditioner controller when the temperature value reaches a preset percentage value of the thermal protection value, and enters a control step B after receiving the cooling instruction.
The technical effects of the invention are mainly reflected in the following aspects: 1. cold air at a lower indoor temperature is used as part of air inlet sources of the outdoor unit, so that the problem that hot air is continuously used as the air inlet sources of the outdoor unit again due to the special structure of the groove where the outdoor unit is located is solved to a certain extent; 2. the condensed water produced by the indoor unit is used for cooling the cold air, so that a better effect is achieved.
Drawings
FIG. 1 is a schematic view of an outdoor unit, a water pump, and an air duct according to an embodiment;
fig. 2 is a schematic view of a water storage box according to the first embodiment.
Reference numerals: 1. a groove; 2. an outdoor unit; 3. an air duct; 31. an air inlet; 32. an air outlet; 41. a blower; 42. a cooling tube; 43. a second temperature sensor; 44. a first liquid level sensor; 45. a second liquid level sensor; 46. a first temperature sensor; 51. an air duct; 52. a water supply pipe; 53. a water return pipe; 54. a drain pipe; 55. a water outlet pipe; 6. an annular connection hose; 7. a water storage box; 8. a water pump; 9. an electrically controlled valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
The first embodiment,
Referring to fig. 1 and 2, the present embodiment provides an auxiliary heat dissipation system for an outdoor unit of an air conditioner, which includes an L-shaped air duct 3, a blower 41, a water storage box 7, a water pump 8, a cooling pipe 42, a water supply pipe 52, a water return pipe 53, an air pipe 51, and a controller. The controller communicates with the air conditioner controller through a wireless module, and specifically, Bluetooth or wifi can be adopted.
Wherein, one end of the air duct 3 is open to form an air outlet 32; the outlet 32 of the duct 3 is installed with an annular connection hose 6, which is stretchable to reduce the outlet 32 from the outdoor unit 2 as much as possible.
An air inlet 31 is arranged on the side wall close to the other end of the air duct 3, and one end of the air pipe 51 is hermetically connected with the air inlet 31; the blower 41 is installed inside the air duct 3 and close to the air inlet 31; the cooling duct 42 is installed inside the air duct 3 and between the air inlet 31 and the blower 41.
A water supply port and a water return port of the cooling pipe 42 are hermetically penetrated to the outside of the air duct 3, wherein the water supply port is communicated with one end of the water supply pipe 52, and the water return port is communicated with one end of the water return pipe 53. Water leakage holes are distributed on the pipe wall of a part of the pipe body of the return pipe 53, and the part of the pipe body is positioned above the outdoor unit 2.
In addition, the other end of the water supply pipe 52 is communicated with the water outlet of the water pump 8; the water inlet of the water pump 8 is communicated with the water storage box 7; the water storage box 7 is also provided with a connector which is used for connecting with a water outlet pipe 55 of an indoor unit of an air conditioner; the water storage box 7 is also provided with a drain pipe 54, and the joint of the drain pipe 54 and the water storage box 7 is provided with an electric control valve 9; the other end of the water return pipe 53 is communicated with the water storage box 7; install first level sensor 44, second level sensor 45 and first temperature sensor 46 in the water storage box 7, second temperature sensor 43 is installed to air intake 31, and water pump 8, forced draught blower 41, first level sensor 44, second level sensor 45, first temperature sensor 46 and second temperature sensor 43 all are connected with the controller electricity.
Example II,
An auxiliary heat dissipation method for an air conditioner outdoor unit is realized by an auxiliary heat dissipation system of the air conditioner outdoor unit 2 based on the above-mentioned documents, and comprises the following steps:
A. the installation step:
a01, installing the air duct 3 in the installation groove of the outdoor unit 2, and locating above the outdoor unit 2, so that the air outlet 32 of the air duct 3 is aligned with the back of the outdoor unit 2;
a02, communicating the connector of the water storage box 7 with the water outlet pipe 55 of the indoor unit;
a03, extending the other end of the air pipe 51 into the room through an air conditioning hole;
B. the control steps are as follows:
b01, detecting whether the water level of the water storage box 7 reaches the circulating water level by the controller, if so, entering the next step;
b02, comparing the detection values of the first temperature sensor 46 and the second temperature sensor 43, and if the detection value of the first temperature sensor 46 is lower than the detection value of the second temperature sensor 43, entering the next step;
b03, the controller controls the water pump 8 to start, the condensed water pump 8 in the water storage box 7 is pumped into the cooling pipe 42 and recycled into the water storage box 7;
b04, the controller detects whether the water level in the water storage box 7 reaches the water drainage level, if so, the electronic control valve 9 is controlled to be opened to drain water until the water level returns to the circulating water level.
In addition, the controller is also communicated with the air conditioner controller through a wireless module; and the air conditioner controller acquires the temperature value of the outdoor unit 2 in real time, sends a cooling instruction to the air conditioner controller when the temperature value reaches a preset percentage value of the thermal protection value, and enters a control step B after receiving the cooling instruction.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (2)
1. An auxiliary heat dissipation system of an air conditioner outdoor unit is characterized by comprising an L-shaped air channel (3), a blower (41), a water storage box (7), a water pump (8), a cooling pipe (42), a water supply pipe (52), a water return pipe (53), an air pipe (51) and a controller; wherein one end of the air duct (3) is open to form an air outlet (32); an air inlet (31) is formed in the side wall close to the other end of the air pipe, and one end of the air pipe (51) is hermetically connected with the air inlet (31); the blower (41) is arranged inside the air duct (3) and close to the air inlet (31); the cooling pipe (42) is arranged inside the air duct (3) and is positioned between the air inlet (31) and the blower (41); a water feeding port and a water returning port of the cooling pipe (42) penetrate outside the air duct (3) in a sealing mode, wherein the water feeding port is communicated with one end of a water feeding pipe (52), and the water returning port is communicated with one end of a water returning pipe (53); the other end of the water supply pipe (52) is communicated with a water outlet of the water pump (8); the water inlet of the water pump (8) is communicated with the water storage box (7); the water storage box (7) is also provided with a connector which is used for being connected with a water outlet pipe (55) of an indoor unit of an air conditioner; a drain pipe (54) is further arranged on the water storage box (7), and an electric control valve (9) is mounted at the joint of the drain pipe (54) and the water storage box (7); the other end of the water return pipe (53) is communicated with the water storage box (7); a first liquid level sensor (44), a second liquid level sensor (45) and a first temperature sensor (46) are installed in the water storage box (7), a second temperature sensor (43) is installed at the air inlet (31), and the water pump (8), the air feeder (41), the first liquid level sensor (44), the second liquid level sensor (45), the first temperature sensor (46) and the second temperature sensor (43) are all electrically connected with the controller;
an air outlet (32) of the air duct (3) is provided with an annular connecting hose (6);
the controller is communicated with the air conditioner controller through a wireless module;
and water leakage holes are distributed on the pipe wall of one part of the pipe body of the water return pipe (53), and the part of the pipe body is positioned above the outdoor unit (2).
2. An auxiliary heat dissipation method of an outdoor unit of an air conditioner, which is implemented based on the auxiliary heat dissipation system of the outdoor unit of the air conditioner of claim 1, is characterized by comprising the following steps:
A. the installation step:
a01, installing the air duct (3) in a mounting groove where the outdoor unit (2) is located, and locating the air duct above the outdoor unit (2) to enable an air outlet (32) of the air duct (3) to be aligned with the back surface of the outdoor unit (2);
a02, communicating a connector of the water storage box (7) with a water outlet pipe (55) of the indoor unit;
a03, extending the other end of the air pipe (51) into the room through the air conditioning hole;
B. the control steps are as follows:
b01, detecting whether the water level of the water storage box (7) reaches the circulating water level by the controller, and if so, entering the next step;
b02, comparing the detection values of the first temperature sensor (46) and the second temperature sensor (43) by the controller, and entering the next step if the detection value of the first temperature sensor (46) is lower than the detection value of the second temperature sensor (43);
b03, the controller controls the water pump (8) to start, the condensed water pump (8) in the water storage box (7) enters the cooling pipe (42) and is recycled to the water storage box (7);
b04, the controller detects whether the water level in the water storage box (7) reaches the water drainage level, if so, the electric control valve (9) is controlled to be opened to drain water until the water level returns to the circulating water level;
the controller is also communicated with the air conditioner controller through a wireless module; and the air conditioner controller acquires the temperature value of the outdoor unit (2) in real time, sends a cooling instruction to the air conditioner controller when the temperature value reaches a preset percentage value of the thermal protection value, and enters a control step B after receiving the cooling instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931985.8A CN108826522B (en) | 2018-08-16 | 2018-08-16 | Auxiliary heat dissipation system and method for outdoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931985.8A CN108826522B (en) | 2018-08-16 | 2018-08-16 | Auxiliary heat dissipation system and method for outdoor unit of air conditioner |
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| Publication Number | Publication Date |
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| CN108826522A CN108826522A (en) | 2018-11-16 |
| CN108826522B true CN108826522B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810931985.8A Active CN108826522B (en) | 2018-08-16 | 2018-08-16 | Auxiliary heat dissipation system and method for outdoor unit of air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579253A (en) * | 2018-12-12 | 2019-04-05 | 南京天加环境科技有限公司 | A kind of energy conserving system and its control method of air conditioner condensate water recycling |
| CN110094807A (en) * | 2019-04-29 | 2019-08-06 | 武汉艾瑞信系统工程技术有限责任公司 | A kind of precise machine room air conditioner auxiliary radiating device |
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| CN206310634U (en) * | 2016-08-29 | 2017-07-07 | 北京中科信能机电设备有限责任公司 | A kind of energy-saving type air conditioner outdoor unit |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020019369A (en) * | 2000-09-05 | 2002-03-12 | 진금수 | Separated type air conditioner |
| CN201402014Y (en) * | 2009-04-20 | 2010-02-10 | 松下电器产业株式会社 | Heat dissipation improvement device for outdoor unit of air conditioner |
| CN102563824A (en) * | 2010-12-07 | 2012-07-11 | 杨泰和 | Air conditioner with exhaust temperature difference for equalizing temperature of external heat exchanger |
| CN202927979U (en) * | 2012-11-02 | 2013-05-08 | 广东美的暖通设备有限公司 | Air-conditioning system |
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| CN108826522A (en) | 2018-11-16 |
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