CN104197629A - Temperature control device and method for compressor and condenser - Google Patents

Temperature control device and method for compressor and condenser Download PDF

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Publication number
CN104197629A
CN104197629A CN201410458726.XA CN201410458726A CN104197629A CN 104197629 A CN104197629 A CN 104197629A CN 201410458726 A CN201410458726 A CN 201410458726A CN 104197629 A CN104197629 A CN 104197629A
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CN
China
Prior art keywords
compressor
temperature
condenser
condenser fan
generation module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410458726.XA
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Chinese (zh)
Inventor
冯学磊
方茂长
于有亮
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Hefei Jing Hong Electrical Co Ltd
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Hefei Jing Hong Electrical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Jing Hong Electrical Co Ltd filed Critical Hefei Jing Hong Electrical Co Ltd
Priority to CN201410458726.XA priority Critical patent/CN104197629A/en
Publication of CN104197629A publication Critical patent/CN104197629A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of refrigerating devices, in particular to a temperature control device and method for a compressor and a condenser. The temperature control device for the compressor and the condenser comprises a temperature difference power generating module, a heat dissipating device arranged on the temperature difference power generating module, and a condensing fan used for accelerating air circulation. The temperature difference power generating module is arranged on the compressor and generates electric energy through heat of the surface of the compressor, and the electric energy is used for driving the condensing fan to rotate at a variable speed. The invention further provides the control method of the device. The heat produced when the compressor works is used for generating electricity, the electric energy is used for driving the condensing fan to work, and therefore the energy consumption during temperature controlling is reduced. Due to the condensing fan, the compressor and the condenser have higher heat dissipating efficiency. It can be ensured that the compressor and the condenser works safely, stably and reliably.

Description

A kind of compressor and condenser temperature control device and method
Technical field
The present invention relates to technical field of refrigeration equipment, relate in particular to a kind of compressor and condenser temperature control device and method.
Background technology
The method that the compressor of present most refrigerator and condenser cooling realize mainly contains: adopt the stable DC voltage that master control borad provides to drive the operation of condenser fan or utilize the cross-ventilation of compressor bin self to reduce the caloric value of compressor and condenser.
These control methods have increase energy consumption, and noise is larger, the shortcoming of function singleness, and utilize the method for the cross-ventilation cooling of compressor bin self itself just to have the circumscribed shortcoming of application type.
For the problems referred to above, we need a kind of energy consumption little, and have higher cooling-down effect, less noise, and there is compressor and condenser temperature control device and the method for higher security, reliability and stability.
Summary of the invention
The object of the invention is to propose a kind of compressor and condenser temperature control device, its energy consumption is little, and has higher cooling-down effect, less noise, and there are higher security, reliability and stability.
Another object of the present invention is to provide a kind of compressor and condenser temperature control method, and its energy consumption is little, and has higher cooling-down effect, less noise, and there are higher security, reliability and stability.
For reaching this object, the present invention by the following technical solutions:
A kind of compressor and condenser temperature control device, it comprises temperature-difference power generation module, is arranged on the heat abstractor on temperature-difference power generation module, and for accelerating the condenser fan of air circulation, described temperature-difference power generation module is arranged on compressor and utilizes the heat generation electric energy of compressor surface, and this electric energy rotates for the speed change that drives condenser fan.
As a kind of preferred version of above-mentioned compressor and condenser temperature control device, also comprise temperature-detecting device, described temperature-detecting device is arranged on compressor surface the temperature for detection of compressor, and described temperature-difference power generation module is according to the rotating speed of the detection information control condenser fan of temperature-detecting device.
As a kind of preferred version of above-mentioned compressor and condenser temperature control device, also comprise warning device, described warning device is connected with described temperature-detecting device, and sends alarm signal in the time that compressor surface temperature exceedes design temperature.
As a kind of preferred version of above-mentioned compressor and condenser temperature control device, described design temperature is 100 DEG C.
As a kind of preferred version of above-mentioned compressor and condenser temperature control device, described warning device is sound and/or optical generator.
As a kind of preferred version of above-mentioned compressor and condenser temperature control device, described condenser fan is also connected with external power supply.
Compressor as previously discussed and a condenser temperature control method, it comprises the following steps:
Steps A: refrigerator has refrigeration request, and compressor normally starts;
Step B: when compressor reaches after the start-up temperature of temperature-difference power generation module, temperature-difference power generation module starts to generate electricity and drives condenser fan to rotate, and the rotating speed of condenser fan is adjusted according to compressor surface temperature.
As a kind of preferred version of above-mentioned control method, in step B, if temperature difference module breaks down, cannot drive condenser fan to rotate, and in the time that compressor surface temperature is raised to design temperature, warning device sends alarm signal, and continue after setting-up time when warning device sends alarm signal, condenser fan switches to external power supply, and condenser fan is started working, after compressor surface temperature starts to decline, warning device stops sending alarm signal.
As a kind of preferred version of above-mentioned control method, when condenser fan switches to external power supply, but master control borad is while can't accept condenser fan operation information, shows that condenser fan failure code reports to the police on display board, cuts off compressor power simultaneously.
As a kind of preferred version of above-mentioned control method, in step B, in the time that condenser fan breaks down, temperature-difference power generation module is normally worked, provide power supply to condenser fan, but because having appearred in condenser fan, fault cause fan normally not move, and in the time that compressor surface temperature is raised to design temperature, warning device sends alarm signal, and when sending alarm signal, warning device continues after setting-up time, condenser fan switches to external power supply, but because of condenser fan breaks down it can not normal rotation, when master control borad can't accept condenser fan operation information, on display board, show that condenser fan failure code reports to the police, cut off compressor power simultaneously.
Beneficial effect of the present invention is: the application provides a kind of compressor and condenser temperature control device and method, it generates electricity by the heat that utilizes compressor operating to produce, and utilize this electric energy to drive the work of condenser fan, thus, reduce the energy resource consumption in temperature controlled processes.Due to the existence of condenser fan, make the heat radiation of compressor and condenser there is higher radiating efficiency.And can guarantee compressor and condenser safe, stable, work reliably.
Brief description of the drawings
Fig. 1 is the compressor that provides of the specific embodiment of the invention and the structural representation of condenser temperature control device;
Fig. 2 is the control schematic diagram to condenser fan that the specific embodiment of the invention provides;
Fig. 3 is compressor and the condenser temperature control flow schematic diagram that the specific embodiment of the invention provides.
Wherein:
1: temperature-difference power generation module; 2: heat abstractor; 3: condenser fan; 4: compressor; 5: warning device.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figure 1 and Figure 2, present embodiment provides a kind of compressor and condenser temperature control device, it comprises temperature-difference power generation module 1, is arranged on the heat abstractor 2 on temperature-difference power generation module 1, and for accelerating the condenser fan 3 of air circulation, described temperature-difference power generation module 1 is arranged on compressor 4 and utilizes the heat generation electric energy on compressor 4 surfaces, and this electric energy rotates for the speed change that drives condenser fan 3.
The temperature control equipment that the application provides generates electricity by the heat that utilizes compressor 4 work to produce, and utilizes this electric energy to drive the work of condenser fan 3, thus, has reduced the energy resource consumption in temperature controlled processes.Due to the existence of condenser fan 3, make the heat radiation of compressor 4, condenser there is higher radiating efficiency.And can guarantee compressor 4, condenser safe, stable, work reliably.
Above-mentioned control device is arranged in compressor bin, can utilize the space in compressor bin fully.Heat abstractor 2 is set on temperature-difference power generation module 1 is in order to allow thermo-electric generation reach maximization simultaneously, and concrete, heat abstractor 2 is arranged on the cold junction of temperature-difference power generation module 1.
Said temperature control device also comprises temperature-detecting device (not shown), this temperature-detecting device is arranged on compressor 4 surfaces the temperature for detection of compressor 4, and temperature-difference power generation module 1 is according to the rotating speed of the detection information control condenser fan 3 of temperature-detecting device.Regulate the rotating speed of condenser fan 3 according to the temperature of compressor 4, can further improve cooling efficiency.
Condenser fan 3 is also connected with external power supply, and after temperature-difference power generation module breaks down, external power supply can be for subsequent use.
Temperature control equipment also comprises warning device 5, and warning device 5 is connected with temperature-detecting device, and sends alarm signal in the time that compressor surface temperature exceedes design temperature.As preferably, above-mentioned design temperature is 100 DEG C.Warning device is sound and/or optical generator.Further preferred, warning device is buzzer.
Concrete; when the surperficial temperature of compressor 4 exceedes after 100 DEG C; buzzer gives the alarm; and this alarm meeting continues 1min; and switch to external power supply and sound all clear; in external power source situation, synchronously detect condenser fan itself and whether exist abnormal or circuit whether to exist extremely, the code warning of breaking down on abnormal show panel if exist.
It should be noted that: between temperature-difference power generation module 1, condenser fan 3 and warning device 5, connect by wire, and wire between the wire that is electrically connected with city of condenser fan 3 and temperature-difference power generation module 1, condenser fan 3 is arranged in parallel.
As shown in Figure 3, the application also provides a kind of compressor and condenser temperature control method as previously discussed, and it comprises the following steps:
Steps A: refrigerator has refrigeration request, and compressor normally starts;
Step B: when compressor reaches after the start-up temperature of temperature-difference power generation module, temperature-difference power generation module starts to generate electricity and drives condenser fan to rotate, and the rotating speed of condenser fan is adjusted according to compressor surface temperature.
In step B, if temperature difference module breaks down, cannot drive condenser fan to rotate, and in the time that compressor surface temperature is raised to design temperature, warning device sends alarm signal, and when sending alarm signal, warning device continues after setting-up time (setting-up time is 1min), condenser fan switches to external power supply (providing reliable dc source by master control borad), condenser fan is started working, and after compressor surface temperature starts to decline, warning device stops sending alarm signal.Refrigerator starts normal work.
When condenser fan switches to external power supply, but master control borad is while can't accept condenser fan operation information, shows that condenser fan failure code reports to the police on display board, cuts off compressor power simultaneously.
In step B, in the time that condenser fan breaks down, temperature-difference power generation module is normally worked, provide power supply to condenser fan, but because having appearred in condenser fan, fault cause fan normally not move, and in the time that compressor surface temperature is raised to design temperature (100 DEG C), warning device sends alarm signal, and when sending alarm signal, warning device continues after setting-up time (1min), condenser fan switches to external power supply, but because of condenser fan breaks down it can not normal rotation, master control borad can't accept condenser fan operation information, can on display board, show condenser fan failure code simultaneously and report to the police and can cut off compressor power.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.

Claims (10)

1. a compressor and condenser temperature control device, it is characterized in that, comprise temperature-difference power generation module (1), be arranged on the heat abstractor (2) on temperature-difference power generation module (1), and for accelerating the condenser fan (3) of air circulation, described temperature-difference power generation module (1) is arranged on compressor (4) and goes up and utilize the surperficial heat generation electric energy of compressor (4), and this electric energy is used for driving the speed change of condenser fan (3) to rotate.
2. compressor according to claim 1 and condenser temperature control device, it is characterized in that, also comprise temperature-detecting device, described temperature-detecting device is arranged on compressor (4) surface the temperature for detection of compressor (4), and described temperature-difference power generation module (1) is according to the rotating speed of the detection information control condenser fan (3) of temperature-detecting device.
3. compressor according to claim 1 and condenser temperature control device, it is characterized in that, also comprise warning device, described warning device is connected with described temperature-detecting device, and sends alarm signal in the time that compressor (4) surface temperature exceedes design temperature.
4. compressor according to claim 3 and condenser temperature control device, is characterized in that, described design temperature is 100 DEG C.
5. compressor according to claim 3 and condenser temperature control device, is characterized in that, described warning device is sound and/or optical generator.
6. compressor according to claim 1 and condenser temperature control device, is characterized in that, described condenser fan (3) is also connected with external power supply.
7. compressor and the condenser temperature control method as described in claim 1-6 any one, is characterized in that, comprises the following steps:
Steps A: refrigerator has refrigeration request, and compressor normally starts;
Step B: when compressor reaches after the start-up temperature of temperature-difference power generation module, temperature-difference power generation module starts to generate electricity and drives condenser fan to rotate, and the rotating speed of condenser fan is adjusted according to compressor surface temperature.
8. control method according to claim 7, it is characterized in that, in step B, if temperature difference module breaks down, cannot drive condenser fan to rotate, and in the time that compressor surface temperature is raised to design temperature, warning device sends alarm signal, and when sending alarm signal, warning device continues after setting-up time, condenser fan switches to external power supply, condenser fan is started working, and after compressor surface temperature starts to decline, warning device stops sending alarm signal.
9. control method according to claim 8, it is characterized in that, when condenser fan switches to external power supply, but master control borad is while can't accept condenser fan operation information, on display board, show that condenser fan failure code reports to the police, cut off compressor power simultaneously.
10. control method according to claim 7, it is characterized in that, in step B, in the time that condenser fan breaks down, temperature-difference power generation module is normally worked, provide power supply to condenser fan, but because having appearred in condenser fan, fault cause fan normally not move, and in the time that compressor surface temperature is raised to design temperature, warning device sends alarm signal, and when sending alarm signal, warning device continues after setting-up time, condenser fan switches to external power supply, but because of condenser fan breaks down it can not normal rotation, when master control borad can't accept condenser fan operation information, on display board, show that condenser fan failure code reports to the police, cut off compressor power simultaneously.
CN201410458726.XA 2014-09-10 2014-09-10 Temperature control device and method for compressor and condenser Pending CN104197629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410458726.XA CN104197629A (en) 2014-09-10 2014-09-10 Temperature control device and method for compressor and condenser

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390803A (en) * 2014-12-11 2015-03-04 青岛大学 Refrigerant supply device for refrigerator heat exchanger performance test system and test method
CN105201788A (en) * 2015-09-22 2015-12-30 华南理工大学 Device for using refrigerator compressor heat temperature difference for generating electricity and cooling
CN105444473A (en) * 2015-12-29 2016-03-30 常熟市上海飞奥压力容器制造有限公司 Condenser
CN106642902A (en) * 2017-01-12 2017-05-10 广东五星太阳能股份有限公司 Portable photovoltaic direct drive refrigerator system with thermoelectric self-adaption cooling assembly
CN110095631A (en) * 2018-01-30 2019-08-06 沈阳新松医疗科技股份有限公司 A kind of the fan stalling detection device and method of oxygen machine
CN113803957A (en) * 2021-09-27 2021-12-17 珠海格力电器股份有限公司 Control method and device of refrigeration equipment, controller and refrigeration equipment

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CN103453629A (en) * 2012-05-31 2013-12-18 苏州萃智新技术开发有限公司 Device and system for air-conditioner energy recovery

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JP2000039219A (en) * 1998-07-24 2000-02-08 Sanyo Electric Co Ltd Cooling device
EP2075473A1 (en) * 2007-12-24 2009-07-01 LG Electronics Inc. Fan Module
CN102538357A (en) * 2011-12-19 2012-07-04 张月婵 Deodorizing refrigerator for supplying electricity to ozone machine by using temperature difference
CN103453629A (en) * 2012-05-31 2013-12-18 苏州萃智新技术开发有限公司 Device and system for air-conditioner energy recovery

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390803A (en) * 2014-12-11 2015-03-04 青岛大学 Refrigerant supply device for refrigerator heat exchanger performance test system and test method
CN104390803B (en) * 2014-12-11 2017-01-11 青岛大学 Refrigerant supply device for refrigerator heat exchanger performance test system and test method
CN105201788A (en) * 2015-09-22 2015-12-30 华南理工大学 Device for using refrigerator compressor heat temperature difference for generating electricity and cooling
CN105201788B (en) * 2015-09-22 2017-10-20 华南理工大学 The device that a kind of application freezer compressor heat thermo-electric generation cools
CN105444473A (en) * 2015-12-29 2016-03-30 常熟市上海飞奥压力容器制造有限公司 Condenser
CN106642902A (en) * 2017-01-12 2017-05-10 广东五星太阳能股份有限公司 Portable photovoltaic direct drive refrigerator system with thermoelectric self-adaption cooling assembly
CN110095631A (en) * 2018-01-30 2019-08-06 沈阳新松医疗科技股份有限公司 A kind of the fan stalling detection device and method of oxygen machine
CN113803957A (en) * 2021-09-27 2021-12-17 珠海格力电器股份有限公司 Control method and device of refrigeration equipment, controller and refrigeration equipment

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Application publication date: 20141210

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