CN108375130B - Heat dissipation device of variable frequency air conditioner driving module and control method thereof - Google Patents
Heat dissipation device of variable frequency air conditioner driving module and control method thereof Download PDFInfo
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- CN108375130B CN108375130B CN201810084447.XA CN201810084447A CN108375130B CN 108375130 B CN108375130 B CN 108375130B CN 201810084447 A CN201810084447 A CN 201810084447A CN 108375130 B CN108375130 B CN 108375130B
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- water
- driving module
- pipe
- electromagnetic valve
- heat dissipation
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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
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
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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
Abstract
The invention relates to a heat radiator of a variable frequency air conditioner driving module and a control method thereof, comprising a water storage tank; the water storage tank is respectively connected with a water inlet pipe, a water outlet pipe and a water discharge pipe; the other ends of the water inlet pipe, the water outlet pipe and the water discharge pipe are respectively connected with a condensed water outlet, a water distribution pipe and a water collector of the air conditioning unit; the water distribution pipe and the water collector are respectively installed at the upper end and the lower end of the heat dissipation plate; the middle part of the heat dissipation plate is provided with a through hole which is communicated up and down, so that water from the water distribution pipe flows into the water collector after flowing through the through hole; the water collector is also connected with the main water outlet pipe; the heat dissipation plate is tightly installed on the driving module. The invention can control the opening and closing of the electromagnetic valve by detecting and comparing the ambient temperature and the temperature of the driving module, and utilizes the condensed water to cool the driving module to ensure the normal work of the driving module, thereby improving the working stability of the driving module in severe environment and improving the use satisfaction of users.
Description
Technical Field
The invention relates to an air conditioner device, in particular to a heat dissipation device of a variable frequency air conditioner and a control method thereof, and specifically relates to a heat dissipation device of a driving module of the variable frequency air conditioner and a control method thereof.
Background
The inverter air conditioner usually needs the converter to control the rotational speed of compressor or fan, and the higher the frequency of converter, the higher the frequency of converter usually also is the more the generating heat of converter, therefore the converter needs necessary heat abstractor to guarantee its security and life-span.
At present, the heat dissipation mode of a frequency conversion module in a frequency conversion air conditioner is mainly air cooling heat dissipation, the efficiency of the heat dissipation mode is low, and the effect is limited by the ambient temperature, the size of fins and the rotating speed of a fan. When the temperature of the frequency conversion module is too high, the frequency of the compressor is usually reduced to protect the driving, so that the air conditioning effect is reduced in a high-temperature environment, and the use feeling of a user is influenced.
Disclosure of Invention
The invention aims to provide a heat dissipation device of a driving module of a variable frequency air conditioner and a control method thereof, aiming at the defects of the prior art, the driving module is quickly cooled in a water cooling mode, the working stability of the driving module in a severe environment is improved, and the using satisfaction of a user can be improved.
The technical scheme of the invention is as follows:
a heat sink of a variable frequency air conditioner driving module comprises a water storage tank; the water storage tank is respectively connected with a water inlet pipe, a water outlet pipe and a water discharge pipe; the other ends of the water inlet pipe, the water outlet pipe and the water discharge pipe are respectively connected with a condensed water outlet, a water collector and a water distribution pipe of the air conditioning unit; the water distribution pipe and the water collector are respectively arranged at the upper end and the lower end of the heat dissipation plate; the middle part of the heat dissipation plate is provided with a through hole which is communicated up and down, so that water from the water distribution pipe flows into the water collector after flowing through the through hole; the water collector is also connected with the main water outlet pipe; the heat dissipation plate is closely arranged on the driving module, and the temperature of the driving module can be reduced through heat exchange.
Furthermore, the water inlet pipe opening, the water outlet pipe opening and the water outlet pipe opening on the water storage tank are respectively positioned at the top, the upper part and the bottom of the water storage tank, so that the inlet and the outlet of condensed water and the discharge of excessive water are facilitated.
Furthermore, the drain pipe is provided with an electromagnetic valve which can control the on-off of the drain pipe.
Furthermore, the through holes are uniformly distributed, so that the heat dissipation effect is enhanced.
Furthermore, fins are arranged on one side of the heat dissipation plate, and the other side of the heat dissipation plate is a smooth plane; the smooth plane is closely attached to the driving module.
A control method of a heat dissipation device of a driving module of a variable frequency air conditioner comprises the following steps:
1) the initial temperature T10 and the environment initial temperature T20 of the driving module are detected through a main board of the air conditioning unit;
2) when T20 is less than 5 ℃, opening the electromagnetic valve;
3) when T20 is more than or equal to 5 ℃, the control is carried out according to the condition of T10: if T10 is more than or equal to 80 ℃, the electromagnetic valve is opened; if T10 is less than 80 ℃, maintaining the closing state of the electromagnetic valve;
4) under the opening state of the electromagnetic valve, continuously detecting the real-time temperature T11 and the environment real-time temperature T21 of the driving module;
5) when T21 is less than 10 ℃, the electromagnetic valve is kept open;
6) when the temperature T21 is more than or equal to 10 ℃, the electromagnetic valve is controlled according to the condition of T11: if T11 is more than or equal to 65 ℃, the electromagnetic valve is kept open; if T11 < 65 ℃, the solenoid valve is closed.
7) And after the electromagnetic valve is closed, returning to the step 1).
The invention has the beneficial effects that:
the invention has reasonable design, simple structure and convenient control, and utilizes the condensed water of the unit to flow through the plurality of through holes on the heat dissipation plate, so that the heat dissipation plate and the front end module connected with the surface of the heat dissipation plate are effectively cooled, thereby improving the working stability of the driving module in severe environment and improving the use satisfaction of users.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a three-dimensional view of the heat dissipation plate and the drive module.
Fig. 3 is a control flow diagram of the present invention.
Wherein: 1-water inlet pipe; 2-a water storage tank; 3-water outlet pipe; 4-a drain pipe; 5-an electromagnetic valve; 6-a water diversion pipe; 7-a heat sink; 8-a water collector; 9-a main drain pipe; 10-a fin; 11-a through hole; 12-drive module.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 and 2.
A heat dissipation device of a driving module of a variable frequency air conditioner comprises a water storage tank 2. The water storage tank 2 is respectively connected with a water inlet pipe 1, a water outlet pipe 3 and a water outlet pipe 4. Wherein, the opening of the water inlet pipe 1, the opening of the water outlet pipe 3 and the opening of the water outlet pipe 4 are respectively positioned at the top, the upper part and the bottom of the water storage tank 1, so that the water can enter and exit conveniently and the excessive water can be discharged. The other ends of the water inlet pipe 1, the water outlet pipe 3 and the water outlet pipe 4 are respectively connected with a condensed water outlet of the air conditioning unit, a water collector 8 and a water distribution pipe 6; the water distribution pipe 6 and the water collector 8 are respectively arranged at the upper end and the lower end of the heat dissipation plate 7. The middle part of the heat radiation plate 7 is provided with a through hole 11 which is through up and down, so that the water from the water distribution pipe 6 flows into the water collector 8 after flowing through the through hole, thereby the heat exchange between the water and the heat radiation plate 7 can be carried out. Preferably, the through holes 11 are uniformly distributed so as to enhance the heat dissipation effect. And the drain pipe 4 is provided with an electromagnetic valve 5 which can control the on-off of the drain pipe. The water collector 8 is also connected with the main water outlet pipe 9, so that the water after heat exchange can be discharged in time.
One side of the heat dissipation plate 7 is provided with fins 10, and the other side of the heat dissipation plate is a smooth plane; the smooth surface is closely attached to the driving module 12, and can perform sufficient heat exchange with the driving module 12, so that the driving module 12 is cooled. Meanwhile, the fins 10 can dissipate heat in an air cooling mode, so that the cooling effect is further enhanced.
As shown in fig. 3, a method for controlling a heat dissipation device of a driving module of an inverter air conditioner includes the following steps:
1) the initial temperature T10 and the environment initial temperature T20 of the driving module are detected through a main board of the air conditioning unit;
2) when T20 is less than 5 ℃, opening the electromagnetic valve;
3) when T20 is more than or equal to 5 ℃, the control is carried out according to the condition of T10: if T10 is more than or equal to 80 ℃, the electromagnetic valve is opened; if T10 is less than 80 ℃, maintaining the closing state of the electromagnetic valve;
4) under the opening state of the electromagnetic valve, continuously detecting the real-time temperature T11 and the environment real-time temperature T21 of the driving module;
5) when T21 is less than 10 ℃, the electromagnetic valve is kept open;
6) when the temperature T21 is more than or equal to 10 ℃, the electromagnetic valve is controlled according to the condition of T11: if T11 is more than or equal to 65 ℃, the electromagnetic valve is kept open; if T11 < 65 ℃, the solenoid valve is closed.
7) And after the electromagnetic valve is closed, returning to the step 1).
By the control method, the electromagnetic valve can be opened and closed according to the environmental temperature and the temperature condition of the driving module, and the driving module is cooled by utilizing the condensed water to ensure the normal work of the driving module, so that the working stability of the driving module in severe environment can be improved, and the use satisfaction of users can be improved.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (5)
1. A control method of a heat dissipation device of a variable frequency air conditioner driving module comprises a water storage tank; the water storage tank is respectively connected with a water inlet pipe, a water outlet pipe and a water discharge pipe; the other ends of the water inlet pipe, the water outlet pipe and the water discharge pipe are respectively connected with a condensed water outlet, a water collector and a water distribution pipe of the air conditioning unit; the water distribution pipe and the water collector are respectively arranged at the upper end and the lower end of the heat dissipation plate; the middle part of the heat dissipation plate is provided with a through hole which is communicated up and down, so that water from the water distribution pipe flows into the water collector after flowing through the through hole; the water collector is also connected with the main water outlet pipe; the heat dissipation plate is tightly arranged on the driving module, and the temperature of the driving module can be reduced through heat exchange; the method is characterized in that: the control method comprises the following steps:
1) the initial temperature T10 and the environment initial temperature T20 of the driving module are detected through a main board of the air conditioning unit;
2) when T20 is less than 5 ℃, opening the electromagnetic valve;
3) when T20 is more than or equal to 5 ℃, the control is carried out according to the condition of T10: if T10 is more than or equal to 80 ℃, the electromagnetic valve is opened; if T10 is less than 80 ℃, maintaining the closing state of the electromagnetic valve;
4) under the opening state of the electromagnetic valve, continuously detecting the real-time temperature T11 and the environment real-time temperature T21 of the driving module;
5) when T21 is less than 10 ℃, the electromagnetic valve is kept open;
6) when the temperature T21 is more than or equal to 10 ℃, the electromagnetic valve is controlled according to the condition of T11: if T11 is more than or equal to 65 ℃, the electromagnetic valve is kept open; if T11 is less than 65 ℃, closing the electromagnetic valve;
7) and after the electromagnetic valve is closed, returning to the step 1).
2. The method as claimed in claim 1, wherein the inlet, outlet and outlet openings of the water tank are located at the top, top and bottom of the water tank respectively, so as to facilitate the inlet and outlet of condensed water and the discharge of excess water.
3. The method for controlling the heat dissipating device of the inverter air conditioner driving module as claimed in claim 1, wherein the drain pipe is provided with an electromagnetic valve capable of controlling the on/off of the drain pipe.
4. The method as claimed in claim 1, wherein the plurality of through holes are uniformly distributed to enhance heat dissipation effect.
5. The method as claimed in claim 1, wherein the heat sink has fins on one side and smooth surface on the other side; the smooth plane is closely attached to the driving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084447.XA CN108375130B (en) | 2018-01-29 | 2018-01-29 | Heat dissipation device of variable frequency air conditioner driving module and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810084447.XA CN108375130B (en) | 2018-01-29 | 2018-01-29 | Heat dissipation device of variable frequency air conditioner driving module and control method thereof |
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| CN108375130B true CN108375130B (en) | 2020-06-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357330A (en) * | 2018-11-08 | 2019-02-19 | 青岛海尔空调器有限总公司 | The control method and device of air-conditioning, air conditioner, storage medium |
| 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 |
| CN109579152B (en) * | 2018-12-18 | 2023-07-21 | 青岛海尔空调电子有限公司 | Electric cabinet and air conditioning unit |
| CN110345570A (en) * | 2019-08-16 | 2019-10-18 | 宁波奥克斯电气股份有限公司 | A kind of electric-controlled box, outdoor machine of air-conditioner and air-conditioning system |
| CN110730592B (en) * | 2019-09-30 | 2020-12-15 | 西安交通大学 | Heat exchange device utilizing condensed water |
| CN111121159A (en) * | 2019-12-23 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203024295U (en) * | 2013-01-15 | 2013-06-26 | 徐金星 | Condenser device using condensed water for air conditioner |
| CN205957345U (en) * | 2016-07-18 | 2017-02-15 | 青岛海尔智能技术研发有限公司 | Heat abstractor and transducer air conditioning of air conditioner converter |
| CN206001673U (en) * | 2016-01-26 | 2017-03-08 | 珠海格力电器股份有限公司 | Heat abstractor and convertible frequency air-conditioner |
| CN107166563A (en) * | 2017-05-31 | 2017-09-15 | 海信（广东）空调有限公司 | A kind of window air conditioner and its automatically controlled heat dissipating method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070101745A1 (en) * | 2005-11-09 | 2007-05-10 | Hsu An T | Cooling device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203024295U (en) * | 2013-01-15 | 2013-06-26 | 徐金星 | Condenser device using condensed water for air conditioner |
| CN206001673U (en) * | 2016-01-26 | 2017-03-08 | 珠海格力电器股份有限公司 | Heat abstractor and convertible frequency air-conditioner |
| CN205957345U (en) * | 2016-07-18 | 2017-02-15 | 青岛海尔智能技术研发有限公司 | Heat abstractor and transducer air conditioning of air conditioner converter |
| CN107166563A (en) * | 2017-05-31 | 2017-09-15 | 海信（广东）空调有限公司 | A kind of window air conditioner and its automatically controlled heat dissipating method |
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