CN203224072U - Cooling device and refrigerator including same - Google Patents
Cooling device and refrigerator including same Download PDFInfo
- Publication number
- CN203224072U CN203224072U CN 201320199743 CN201320199743U CN203224072U CN 203224072 U CN203224072 U CN 203224072U CN 201320199743 CN201320199743 CN 201320199743 CN 201320199743 U CN201320199743 U CN 201320199743U CN 203224072 U CN203224072 U CN 203224072U
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- condenser
- cooling
- control circuit
- cooling device
- temperature
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Abstract
The utility model provides a cooling device and a refrigerator including the cooling device. The cooling device is arranged inside a household appliance which is provided with a condenser. The cooling device comprises a spraying device, a control circuit and at least one temperature sensor, and further comprises an accommodating device or a conveying device, wherein the accommodating device is used for accommodating cooling liquid, and the conveying device is used for being connected with an externally-connected cooling liquid source. The temperature sensor is used for detecting the temperature valve of the condenser and transmitting the temperature value to the control circuit. The control circuit is used for controlling the spraying device to start when the temperature value is larger than a set threshold value, and the cooling liquid inside the accommodating device or the cooling liquid inside the conveying device is made to be sprayed on the condenser through the spraying device. According to the cooling device, the temperature of the condenser is detected in real time through the temperature sensor, the cooling liquid is sprayed on the condenser through the spraying device when the temperature reaches the set threshold value, and therefore the cooling device has the advantages of being capable of effectively lowering the temperature of the condenser and improving the refrigerating efficiency of the refrigerator.
Description
Technical field
The utility model relates to a kind of household electrical appliance, particularly a kind of cooling device and comprise its refrigerator.
Background technology
Existing household electrical appliance have condenser as in the refrigerator, condenser is common heat exchanger, generally can utilize the mode of cooling that material is condensed, and material is emitted latent heat in condensation process, and the refrigerant temperature of condenser is raise.For example refrigerator just is to use condenser to make the air of heat outside refrigerator inside is sent to refrigerator.Condenser can make self temperature rising in the course of the work, at this moment just need in time carry out radiating treatment to condenser.Existing is by cooling fan being installed with the condenser cooling before condenser, but this only cross-ventilation by cooling fan leaves the heat on the condenser, and efficient is not high.
The utility model content
The technical problems to be solved in the utility model is condenser to be cooled off by cooling fan is installed before condenser in order to overcome in the prior art, and the not high defective of this type of cooling efficient provides a kind of refrigerator that can effectively reduce the cooling device of condenser temperature, raising refrigerator refrigerating efficiency and comprise it.
The utility model solves above-mentioned technical problem by following technical proposals:
The utility model provides a kind of cooling device, its characteristics are, this cooling device is located at one and is had in the household electrical appliance of condenser, this cooling device comprises an injection apparatus, a control circuit and at least one temperature sensor, and this cooling device comprises that also the accommodating device or of a ccontaining cooling fluid is used for the conveying device that is connected with an external liquid coolant sources;
This temperature sensor also transfers to this control circuit with this temperature value for detection of the temperature value of this condenser;
This control circuit is used for controlling this injection apparatus at this temperature value during greater than a setting threshold to be opened, so that the cooling fluid in the cooling fluid in this accommodating device or this conveying device is sprayed onto on this condenser by this injection apparatus.
Illustrate that the temperature of this condenser is higher than this setting threshold at this temperature value during greater than this setting threshold, at this moment just need to open this injection apparatus, make cooling fluid in this accommodating device or the cooling fluid in this conveying device be sprayed onto on this condenser by this injection apparatus this condenser is lowered the temperature.
Preferably, this control circuit also is used for controlling this injection apparatus at this temperature value during less than this setting threshold and cuts out.
When this temperature value during less than this setting threshold with regard to explanation by cooling fluid to the processing of lowering the temperature of this condenser, and the temperature of this condenser has been reduced to below this setting threshold, at this moment just need not again the processing of lowering the temperature of this condenser, and then this control circuit controls this injection apparatus and cuts out.
Preferably, this injection apparatus comprises a valve and some shower nozzles, and this control circuit is used for controlling this valve opening so that cooling fluid is sprayed onto this condenser by this valve and via those shower nozzles at this temperature value during greater than this setting threshold.
Preferably, this conveying device is an extension tube attached.
The utility model also provides a kind of refrigerator, and its characteristics are that it comprises as above-mentioned cooling device.
Preferably, this refrigerator also comprises a master control borad, and this control circuit is integrated on this master control borad.
Preferably, this refrigerator comprises a cooling fan, and this cooling fan is relative with this condenser, and the air-out direction of this cooling fan is towards this condenser.By being used of this cooling fan and this cooling device, the heat on this condenser that can leave more in time when making temperature when this condenser very high improves the refrigerating efficiency of this refrigerator.
Positive progressive effect of the present utility model is:
Cooling device of the present utility model and comprise its refrigerator, detect the temperature of condenser in real time by temperature sensor, and when temperature reaches a setting threshold, spray cooling fluid on condenser by injection apparatus, have the advantage that can effectively reduce condenser temperature, improve the refrigerator refrigerating efficiency.
Description of drawings
Fig. 1 is the structural representation of the cooling device of the utility model preferred embodiment.
Fig. 2 is the partial structurtes figure of the refrigerator of the utility model preferred embodiment.
The specific embodiment
Mode below by embodiment further specifies the utility model, but therefore the utility model is not limited among the described scope of embodiments.
As illustrated in fig. 1 and 2, present embodiment provides a kind of cooling device, and this cooling device is located at one and is had in the household electrical appliance of condenser 1, is that example is described in detail present embodiment with the refrigerator in the household electrical appliance below.
With reference to shown in Figure 1, this cooling device comprises that an injection apparatus 2, a control circuit 3, a temperature sensor 4 and are used for the extension tube attached 5 that is connected with an external liquid coolant sources, and this injection apparatus 2 comprises a valve 21 and two shower nozzles 22.
Wherein, this temperature sensor 4 also transfers to this control circuit 3 with this temperature value for detection of the temperature value of this condenser 1;
This control circuit 3 is used for controlling this valve 21 at this temperature value during greater than a setting threshold to be opened, so that the cooling fluid in this extension tube attached 5 is sprayed onto on this condenser 1 by this valve 21 and via those shower nozzles 22;
This control circuit 3 also is used for controlling this valve 21 at this temperature value during less than this setting threshold and cuts out.
Device below by the reality in this refrigerator further specifies present embodiment, as shown in Figure 2:
This temperature sensor 4 is located on the side of this condenser 1, and this control circuit 3 is integrated on the master control borad 7 of this refrigerator.This temperature sensor 4 detects the temperature of this condenser 1 in real time, up to the temperature value of detected this condenser 1 during greater than this setting threshold this control circuit 3 just open this valve 21, cooling fluid in this extension tube attached 5 just is transported in those shower nozzles 22 by pipeline then, and finally by those shower nozzles 22 cooling fluid is sprayed onto on this condenser 1, the temperature of this condenser 1 just begins to descend, and when the temperature value of these temperature sensor 4 detected these condensers 1 during less than this setting threshold, this control circuit 3 just controls this valve 21 and cuts out, and the temperature value that detects this condenser 1 up to this temperature sensor 4 is again just opened this valve 21 again greater than this control circuit 3 of this setting threshold.
In addition, as can be seen from Figure 2, this refrigerator comprises a cooling fan 6 relative with this condenser 1, and the air-out direction of this cooling fan 6 is towards this condenser 1, namely this cooling fan 6 also can reduce the temperature of this condenser 1 by blowing, by being used of this cooling fan 6 and this cooling device, make when very high, can leave more in time temperature on this condenser 1 of temperature when this condenser 1, improve the refrigerating efficiency of this refrigerator.
Present embodiment is to connect external liquid coolant sources by extension tube attached 5 to provide cooling fluid for this injection apparatus 2, certainly, also can provide cooling fluid for this injection apparatus 2 in other way, as by other conveying devices except extension tube attached 5 or in this cooling device, be provided with the accommodating device of a ccontaining cooling fluid, and the cooling fluid in this accommodating device soon without in, in time add cooling fluid in this accommodating device.
In the present embodiment, 4 of this temperature sensors are selected one for use, and certainly, the quantity of this temperature sensor 4 is not limited to present embodiment, can be for a plurality of.
Though more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (7)
1. cooling device, it is characterized in that, this cooling device is located at one and is had in the household electrical appliance of condenser, this cooling device comprises an injection apparatus, a control circuit and at least one temperature sensor, and this cooling device comprises that also the accommodating device or of a ccontaining cooling fluid is used for the conveying device that is connected with an external liquid coolant sources;
This temperature sensor also transfers to this control circuit with this temperature value for detection of the temperature value of this condenser;
This control circuit is used for controlling this injection apparatus at this temperature value during greater than a setting threshold to be opened, so that the cooling fluid in the cooling fluid in this accommodating device or this conveying device is sprayed onto on this condenser by this injection apparatus.
2. cooling device as claimed in claim 1 is characterized in that, this control circuit also is used for controlling this injection apparatus at this temperature value during less than this setting threshold and cuts out.
3. cooling device as claimed in claim 1, it is characterized in that, this injection apparatus comprises a valve and some shower nozzles, and this control circuit is used for controlling this valve opening so that cooling fluid is sprayed onto this condenser by this valve and via those shower nozzles at this temperature value during greater than this setting threshold.
4. as any described cooling device among the claim 1-3, it is characterized in that this conveying device is an extension tube attached.
5. a refrigerator is characterized in that, it comprises as any described cooling device among the claim 1-4.
6. refrigerator as claimed in claim 5 is characterized in that, this refrigerator also comprises a master control borad, and this control circuit is integrated on this master control borad.
7. as claim 5 or 6 described refrigerators, it is characterized in that this refrigerator also comprises a cooling fan, this cooling fan is relative with this condenser, and the air-out direction of this cooling fan is towards this condenser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320199743 CN203224072U (en) | 2013-04-18 | 2013-04-18 | Cooling device and refrigerator including same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320199743 CN203224072U (en) | 2013-04-18 | 2013-04-18 | Cooling device and refrigerator including same |
Publications (1)
Publication Number | Publication Date |
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CN203224072U true CN203224072U (en) | 2013-10-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320199743 Expired - Lifetime CN203224072U (en) | 2013-04-18 | 2013-04-18 | Cooling device and refrigerator including same |
Country Status (1)
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CN (1) | CN203224072U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106247713A (en) * | 2016-08-02 | 2016-12-21 | 珠海格力电器股份有限公司 | The high temperature protection apparatus and method of window air conditioner |
CN106598120A (en) * | 2017-01-17 | 2017-04-26 | 南京拓展科技有限公司 | Automatic laboratory control system and control method thereof |
-
2013
- 2013-04-18 CN CN 201320199743 patent/CN203224072U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106247713A (en) * | 2016-08-02 | 2016-12-21 | 珠海格力电器股份有限公司 | The high temperature protection apparatus and method of window air conditioner |
CN106247713B (en) * | 2016-08-02 | 2019-06-04 | 珠海格力电器股份有限公司 | The high temperature protection device and method of window air conditioner |
CN106598120A (en) * | 2017-01-17 | 2017-04-26 | 南京拓展科技有限公司 | Automatic laboratory control system and control method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131002 |