CN207741383U - A kind of air-cooled refrigeration device with infrared measurement of temperature module - Google Patents
A kind of air-cooled refrigeration device with infrared measurement of temperature module Download PDFInfo
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- CN207741383U CN207741383U CN201721797394.3U CN201721797394U CN207741383U CN 207741383 U CN207741383 U CN 207741383U CN 201721797394 U CN201721797394 U CN 201721797394U CN 207741383 U CN207741383 U CN 207741383U
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- evaporator
- infrared measurement
- temperature
- temperature module
- infrared
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Abstract
The utility model discloses a kind of air-cooled refrigeration devices with infrared measurement of temperature module, and in particular to technical field of refrigeration equipment.Which solve traditional refrigeration equipments to judge to hang white amount by accumulation compressor available machine time, door switch action frequency, cannot intuitively judge the deficiency of the extension frost amount of evaporator.The air-cooled refrigeration device with infrared measurement of temperature module includes evaporator, the surface suspension setting infrared measurement of temperature module of evaporator, infrared measurement of temperature module includes infrared temperature sensor and controller, the infrared ray that infrared temperature sensor gives off multiple positions of evaporator is perceived and measures the corresponding temperature of each position, controller is according to different temperature, judge the extension frost amount of each position of evaporator, evaporator is arranged right below defrosting heater, defrosting heater controller electricly connects, the bottom of defrosting heater is connected with drip tray, drip tray is high temperature resistant drip tray, the water receiving range of drip tray covers entire condenser zone.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, and in particular to a kind of air-cooled refrigeration with infrared measurement of temperature module
Equipment.
Background technology
Evaporator is the device that refrigerant is become gas by liquid, so the temperature of its evaporator in equipment process of refrigerastion
Subzero 30 degree of temperature can be reached.Air circulation in entire case is reduced to the temperature of air by wind turbine at evaporator
Reaching reduces the purpose of refrigeration, but moisture contained in air will form frost even ice on the surface of evaporator, due to sky
Gas and the heat transfer resistance of frost can be bigger than the heat transfer resistance of evaporator made of air and metal, lead to the position that frost is hung on evaporator
The higher heat exchange that can influence air and evaporator of temperature less hung frost or hang white less position is set, can largely effect on and set
Standby refrigeration effect.It can also waste a large amount of energy simultaneously.
The temperature condition of the defrost of air-cooled refrigeration device evaporator is mostly using placing on an evaporator single at present
Temperature sensor does not do enough comprehensively to judge extension frost amount remaining on evaporator come what is judged.Remnants hang frost amount or
Excessive defrost can all influence the refrigeration effect of refrigeration equipment, and can cause a large amount of energy waste.
Utility model content
The purpose of this utility model is against the above deficiency, it is proposed that it is a kind of by infrared measurement of temperature module to air cooler
Evaporator carries out multi-spot temperature testing, the extension frost thickness of accurate judgement evaporator, and is fitted according to the extension frost amount on evaporator
The air-cooled refrigeration device with infrared measurement of temperature module of Shi Huashuan.
The utility model specifically adopts the following technical scheme that：
A kind of air-cooled refrigeration device with infrared measurement of temperature module, including evaporator, the evaporator are arranged above
Infrared measurement of temperature module, the infrared measurement of temperature module include infrared temperature sensor and controller, are set immediately below the evaporator
There are defrosting heater, defrosting heater to be electricly connected with controller, the bottom of defrosting heater is connected with drip tray.
Preferably, the detection range of the infrared measurement of temperature module covers entire evaporator, infrared measurement of temperature module and evaporator
Between have gap setting.
Preferably, the water receiving range of the drip tray covers entire condenser zone.
Preferably, the evaporator is coil evaporator, the serpentine-like arrangement of coil pipe in evaporator.
Preferably, the drip tray is high temperature resistant drip tray.
The utility model has the advantages that：
Judge the method for hanging frost amount, energy using accumulation compressor available machine time, door switch action frequency compared to traditional
Enough more intuitive and accurate extension frost amounts judged on evaporator；
By intuitively judging the extension frost amount of evaporator, prevent the extension frost amount of evaporator from excessively causing to influence refrigeration effect simultaneously
Waste the effect of electric energy；
In due course defrost is carried out according to frost amount control defrosting heater is hung, best refrigeration effect is realized and saves to greatest extent
The energy.
Description of the drawings
Fig. 1 is the air-cooled refrigeration device front view with infrared measurement of temperature module；
Fig. 2 is the air-cooled refrigeration device side view with infrared measurement of temperature module.
Wherein, 1 is evaporator, and 2 be infrared measurement of temperature module, and 3 be defrosting heater, and 4 be drip tray.
Specific implementation mode
Specific embodiment of the present utility model is described further in the following with reference to the drawings and specific embodiments：
As depicted in figs. 1 and 2, a kind of air-cooled refrigeration device with infrared measurement of temperature module, including evaporator 1, the steaming
The surface suspension setting infrared measurement of temperature module 2 of device 1 is sent out, the infrared measurement of temperature module 2 includes infrared temperature sensor and control
Device, the infrared ray that infrared temperature sensor gives off multiple positions of evaporator are perceived and measure pair of each position
Temperature, controller is answered to judge the extension frost amount of each position of evaporator, the underface of the evaporator 1 is set according to different temperature
There are defrosting heater 3, defrosting heater 3 to be electricly connected with controller, the bottom of defrosting heater 3 is connected with drip tray 4, drip tray
4 be high temperature resistant drip tray, and the water receiving range of drip tray 4 covers entire condenser zone.
The detection range of infrared measurement of temperature module 2 covers entire evaporator, has gap between infrared measurement of temperature module and evaporator
Setting.
Evaporator is coil evaporator, the serpentine-like arrangement of the coil pipe in evaporator.
This with infrared measurement of temperature module air-cooled refrigeration device detection evaporator extension frost principle be：
The infrared ray that infrared measurement of temperature module 2 gives off multiple positions of evaporator 1 is perceived and is measured its temperature,
Infrared measurement of temperature module 1 can be by the temperature of statistical analysis different location different time, to judge the extension frost amount of each position.Deng
When extension frost amount reaches the condition of triggering defrost, equipment will carry out defrosting operation.More can intuitively it judge on evaporator in this way
Frost amount is hung, in due course defrost is carried out, accomplish good refrigeration effect and saves the effect of the energy.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the scope of protection of the utility model.
Claims (5)
1. a kind of air-cooled refrigeration device with infrared measurement of temperature module, which is characterized in that including evaporator, the evaporator is just
Infrared measurement of temperature module is arranged in top, and the infrared measurement of temperature module includes infrared temperature sensor and controller, the evaporator
It is arranged right below defrosting heater, defrosting heater is electricly connected with controller, and the bottom of defrosting heater is connected with drip tray.
2. a kind of air-cooled refrigeration device with infrared measurement of temperature module as described in claim 1, which is characterized in that described infrared
The detection range of thermometric module covers entire evaporator, has gap setting between infrared measurement of temperature module and evaporator.
3. a kind of air-cooled refrigeration device with infrared measurement of temperature module as described in claim 1, which is characterized in that the water receiving
The water receiving range of disk covers entire condenser zone.
4. a kind of air-cooled refrigeration device with infrared measurement of temperature module as described in claim 1, which is characterized in that the evaporation
Device is coil evaporator, the serpentine-like arrangement of the coil pipe in evaporator.
5. a kind of air-cooled refrigeration device with infrared measurement of temperature module as described in claim 1, which is characterized in that the water receiving
Disk is high temperature resistant drip tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797394.3U CN207741383U (en) | 2017-12-21 | 2017-12-21 | A kind of air-cooled refrigeration device with infrared measurement of temperature module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797394.3U CN207741383U (en) | 2017-12-21 | 2017-12-21 | A kind of air-cooled refrigeration device with infrared measurement of temperature module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741383U true CN207741383U (en) | 2018-08-17 |
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ID=63119088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721797394.3U Active CN207741383U (en) | 2017-12-21 | 2017-12-21 | A kind of air-cooled refrigeration device with infrared measurement of temperature module |
Country Status (1)
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| CN (1) | CN207741383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906604A (en) * | 2019-12-13 | 2020-03-24 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
| CN112856729A (en) * | 2021-01-21 | 2021-05-28 | 格力电器（武汉）有限公司 | Filth blockage detection method for indoor evaporator of air conditioner, air conditioner and computer readable storage medium |
-
2017
- 2017-12-21 CN CN201721797394.3U patent/CN207741383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906604A (en) * | 2019-12-13 | 2020-03-24 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
| CN110906604B (en) * | 2019-12-13 | 2021-11-05 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
| CN112856729A (en) * | 2021-01-21 | 2021-05-28 | 格力电器（武汉）有限公司 | Filth blockage detection method for indoor evaporator of air conditioner, air conditioner and computer readable storage medium |
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