CN209623209U - A kind of power supply system for the illumination of refrigerator LED light - Google Patents
A kind of power supply system for the illumination of refrigerator LED light Download PDFInfo
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- CN209623209U CN209623209U CN201920313912.2U CN201920313912U CN209623209U CN 209623209 U CN209623209 U CN 209623209U CN 201920313912 U CN201920313912 U CN 201920313912U CN 209623209 U CN209623209 U CN 209623209U
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- condenser
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- thermoelectric generator
- led light
- evaporator
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Abstract
The utility model discloses a kind of power supply system for the illumination of refrigerator LED light, including thermoelectric generator, condenser, evaporator and LED light；Refrigerant of the input after compressing in condenser, refrigerant heat release increase condenser ambient temperature；Refrigerant of the input after condenser in evaporator, refrigerant heat absorption evaporation make the reduction of evaporator ambient temperature；Thermoelectric generator has hot end face, cold end face and pn semiconductor, pn semiconductor one end connects hot end face, the pn semiconductor other end connects cold end face, thermoelectric generator is arranged between condenser and evaporator, the hot end face of thermoelectric generator is connect with condenser, and the cold end face of thermoelectric generator is connect with evaporator；LED light is arranged in refrigerator for illuminating, and Voltage stabilizing module is arranged in LED light, and the Voltage stabilizing module of LED light is electrically connected with thermoelectric generator formation.The extra energy that refrigerator is generated in process of refrigerastion is rationally utilized in the utility model, is allowed to be converted to luminous energy, to provide illumination for refrigerator, reaches energy-efficient purpose.
Description
Technical field
The utility model relates to power supply system technical field, in particular to a kind of power supply system for the illumination of refrigerator LED light
System.
Background technique
Refrigerator is to maintain a kind of refrigeration equipment of constant low temperature, and working principle includes: to be inhaled refrigerant by compressor
Enter, become the gaseous refrigerant of high temperature and pressure through compressing, the refrigerant after overcompression is transported to condenser by pipeline
In, refrigerant within the condenser starts to carry out heat release, and after condensation, the gaseous refrigerant of high temperature and pressure is converted into low temperature
The liquid refrigerant of high pressure, refrigerant enters in capillary after condensation, by the expenditure and pressure of capillary, refrigerant
Pressure reduces, and finally enters among evaporator, and the space in evaporator is broader than capillary, the liquid refrigerant of low-temp low-pressure into
Rapid heat absorption is evaporated after entering evaporator, ultimately becomes the gaseous refrigerant of isothermal and isobaric, gaseous refrigerant is pressed again later
The sucking compression of contracting machine, continues refrigeration cycle.
In condensation process, refrigerant heat release in condenser, so that condenser ambient temperature is higher.Meanwhile refrigerant
Into absorbing heat in evaporator evaporation process, so that the temperature around evaporator is lower.However, the heat of condenser heat rejection gradually disappears
It dissipates, does not utilize the heat of condenser heat rejection rationally.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of power supply system for the illumination of refrigerator LED light with novel purpose, can be rationally being freezed using refrigerator
The extra energy that process generates, is allowed to be converted to luminous energy, to provide illumination for refrigerator, reaches energy-efficient purpose.
In order to achieve the above objectives, the utility model embodiment proposes a kind of power supply system for the illumination of refrigerator LED light,
Including thermoelectric generator, condenser, evaporator and LED light；
Refrigerant of the input after compressing in condenser, refrigerant heat release increase condenser ambient temperature；
Refrigerant of the input after condenser in evaporator, refrigerant heat absorption evaporation make the reduction of evaporator ambient temperature；
Thermoelectric generator has hot end face, cold end face and pn semiconductor, and pn semiconductor one end connects hot end face, pn semiconductor
The other end connects cold end face, and thermoelectric generator is arranged between condenser and evaporator, the hot end face of thermoelectric generator and condensation
Device connection, the cold end face of thermoelectric generator is connect with evaporator；
LED light is arranged in refrigerator for illuminating, and Voltage stabilizing module, the Voltage stabilizing module and thermo-electric generation of LED light is arranged in LED light
Device forms electrical connection.
According to a kind of power supply system for the illumination of refrigerator LED light of the utility model embodiment, due to thermoelectric generator
Be arranged between condenser and evaporator, the hot end face of thermoelectric generator is connect with condenser, the cold end face of thermoelectric generator and
Evaporator connection, LED light are electrically connected with thermoelectric generator formation.When refrigerator work, system of the input after compressing in condenser
Cryogen, refrigerant heat release increase condenser ambient temperature, the heat on the hot end face absorptive condenser of thermoelectric generator；Evaporation
Refrigerant of the input after condenser in device, refrigerant heat absorption evaporation reduce evaporator temperature, the cold end face of thermoelectric generator
It is connect with evaporator, so that the hot end face of thermoelectric generator and cold end face form the larger temperature difference, thermoelectric generator generates electricity
Potential difference, so that LED light be made to shine.
The extra energy that the utility model rationally utilizes refrigerator to generate in process of refrigerastion, is allowed to be converted to luminous energy, thus
Illumination is provided for refrigerator, reaches energy-efficient purpose.
In addition, a kind of power supply system for the illumination of refrigerator LED light proposed according to the utility model above-described embodiment, also
It can have following additional technical characteristic:
Further, condenser is provided with cooling fin, and the hot end face of thermoelectric generator is arranged on the cooling fin of condenser.
Further, metal cabinet is set except the reach in freezer and refrigerator of refrigerator, and the cold end bread of thermoelectric generator is overlying on
On metal cabinet, evaporator is set on the cold end face of thermoelectric generator, and insulating layer is coated on evaporator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the utility model embodiment；
Fig. 2 is the thermoelectric generator schematic diagram according to the utility model embodiment.
Label declaration
1 hot end face 11 of thermoelectric generator
12 pn semiconductor 13 of cold end face
2 cooling fin 21 of condenser
3 LED light 4 of evaporator.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figures 1 and 2, a kind of power supply system for the illumination of refrigerator LED light of the utility model embodiment, including
Thermoelectric generator 1, condenser 2, evaporator 3 and LED light 4.
Refrigerant of the input after compressing in condenser 2, refrigerant heat release increase 2 ambient temperature of condenser.
Refrigerant of the input after condenser 2 in evaporator 3, refrigerant heat absorption evaporation make the reduction of 3 ambient temperature of evaporator.
Thermoelectric generator 1 has hot end face 11, cold end face 12 and pn semiconductor 13, and 13 one end of pn semiconductor connects hot end face
11, pn semiconductor, 13 other end connects cold end face 12, and thermoelectric generator 1 is arranged between condenser 2 and evaporator 3, temperature difference hair
The hot end face 11 of electric appliance 1 is connect with condenser 2, and the cold end face 12 of thermoelectric generator 1 is connect with evaporator 3.
LED light 4 is arranged in refrigerator for illuminating, and Voltage stabilizing module, the Voltage stabilizing module and the temperature difference of LED light 4 is arranged in LED light 4
Electric organ 1 forms electrical connection.
Since thermoelectric generator 1 is arranged between condenser 2 and evaporator 3, the hot end face 11 of thermoelectric generator 1 and condensation
Device 2 connects, and the cold end face 12 of thermoelectric generator 1 is connect with evaporator 3, and LED light 4 is electrically connected with the formation of thermoelectric generator 1.Refrigerator
When work, refrigerant of the input after compressing in condenser 2, refrigerant heat release increases 2 ambient temperature of condenser, temperature difference hair
Heat on 11 absorptive condenser 2 of hot end face of electric appliance 1；Refrigerant of the input after condenser 2 in evaporator 3, refrigerant are inhaled
Thermal evaporation makes the reduction of 3 temperature of evaporator, and the cold end face 12 of thermoelectric generator 1 is connect with evaporator 3, so that thermoelectric generator
1 hot end face 11 and cold end face 12 form the larger temperature difference, and thermoelectric generator 1 generates potential difference, so that LED light 4 be made to shine.
Its extra energy for rationally utilizing refrigerator to generate in process of refrigerastion is allowed to be converted to luminous energy, to mention for refrigerator
For illumination, reach energy-efficient purpose.
It should be noted that thermoelectric generator 1 generates electric current after generating potential difference since Voltage stabilizing module is arranged in LED light 4,
The Voltage stabilizing module that the electric current flows through in LED light 4 is converted into stabling current, so that LED light 4 be made to shine.
In some instances, condenser 2 is provided with cooling fin 21, and thermoelectric generator 1 is arranged on the cooling fin 21 of condenser 2
Hot end face 11.Refrigerant heat release increases 2 ambient temperature of condenser, and 2 ambient temperature of condenser is conducted to cooling fin 21, made
The temperature of cooling fin 21 increases, so that heat concentrates on cooling fin 21, the hot end of thermoelectric generator 1 is arranged on cooling fin 21
Face 11, so that the generating effect of thermoelectric generator 1 is more preferable.
In some instances, metal cabinet, the cold end face of thermoelectric generator 1 are set except the reach in freezer and refrigerator of refrigerator
12 are coated on metal cabinet, and evaporator 3 is set on the cold end face 12 of thermoelectric generator 1, coat insulating layer on evaporator 3.
The cold end face 12 of thermoelectric generator 1 is coated on the metal cabinet being arranged except reach in freezer and refrigerator, further
Improve the generating effect of thermoelectric generator 1.
Certainly, the low power device of others of refrigerator can also be made to work through the electricity that thermoelectric generator 1 generates, not to this
It limits.
The utility model is after refrigerator power-off, since the temperature change of refrigerator is slow, there are when the larger temperature difference, and LED
Lamp 4 can still work a period of time.And the utility model does not need additionally to power in refrigerator work process, rationally utilizes ice
The temperature difference that case generates when working, to achieve energy-saving and emission reduction purposes.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating, which should not be construed as, must be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art
Different embodiments or examples described in this specification can be engaged and be combined by member.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (3)
1. a kind of power supply system for the illumination of refrigerator LED light, it is characterised in that: including thermoelectric generator, condenser, evaporator
And LED light；
Refrigerant of the input after compressing in condenser, refrigerant heat release increase condenser ambient temperature；
Refrigerant of the input after condenser in evaporator, refrigerant heat absorption evaporation make the reduction of evaporator ambient temperature；
Thermoelectric generator has hot end face, cold end face and pn semiconductor, and pn semiconductor one end connects hot end face, and pn semiconductor is another
End connection cold end face, thermoelectric generator are arranged between condenser and evaporator, and the hot end face of thermoelectric generator and condenser connect
It connects, the cold end face of thermoelectric generator is connect with evaporator；
LED light is arranged in refrigerator for illuminating, and Voltage stabilizing module, the Voltage stabilizing module and thermoelectric generator shape of LED light is arranged in LED light
At electrical connection.
2. a kind of power supply system for the illumination of refrigerator LED light as described in claim 1, it is characterised in that: condenser setting
There is cooling fin, the hot end face of thermoelectric generator is set on the cooling fin of condenser.
3. a kind of power supply system for the illumination of refrigerator LED light as described in claim 1, it is characterised in that: the freezing of refrigerator
Metal cabinet is set except cabinet and refrigerator, and the cold end bread of thermoelectric generator is overlying on metal cabinet, and evaporator is set to temperature
On the cold end face of poor electric organ, insulating layer is coated on evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313912.2U CN209623209U (en) | 2019-03-13 | 2019-03-13 | A kind of power supply system for the illumination of refrigerator LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313912.2U CN209623209U (en) | 2019-03-13 | 2019-03-13 | A kind of power supply system for the illumination of refrigerator LED light |
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| Publication Number | Publication Date |
|---|---|
| CN209623209U true CN209623209U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313912.2U Active CN209623209U (en) | 2019-03-13 | 2019-03-13 | A kind of power supply system for the illumination of refrigerator LED light |
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| Country | Link |
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| CN (1) | CN209623209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111100A (en) * | 2021-11-16 | 2022-03-01 | 珠海格力电器股份有限公司 | Refrigerating system, control method and air conditioner |
-
2019
- 2019-03-13 CN CN201920313912.2U patent/CN209623209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111100A (en) * | 2021-11-16 | 2022-03-01 | 珠海格力电器股份有限公司 | Refrigerating system, control method and air conditioner |
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Address after: No. 4, Hongxi South Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Xiamen Xinda Haotian Technology Co.,Ltd. Address before: 518109 Haotian Industrial Park, 1136 Guihua Community Sightseeing Road, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Glory Sky Optoelectronic Co.,Ltd. |