CN210242146U - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN210242146U CN210242146U CN201921137437.4U CN201921137437U CN210242146U CN 210242146 U CN210242146 U CN 210242146U CN 201921137437 U CN201921137437 U CN 201921137437U CN 210242146 U CN210242146 U CN 210242146U
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- Prior art keywords
- box
- compressor
- condenser
- heat preservation
- fan
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- 238000004321 preservation Methods 0.000 claims abstract description 49
- 238000005057 refrigeration Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 abstract description 26
- 239000002918 waste heat Substances 0.000 abstract description 23
- 238000007710 freezing Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a refrigerator, include the heat preservation cabinet and connect gradually condenser, compressor and the evaporimeter that constitutes refrigeration circuit, the first box of confined is located to the condenser, the confined second box is located to the compressor, the heat preservation cabinet respectively with first box with second box intercommunication, the heat preservation cabinet with the intercommunication department of first box is equipped with the air intake fan, the heat preservation cabinet with the intercommunication department of second box is equipped with the air outlet fan, with the realization will the condenser with the used heat of compressor is collected extremely the heat preservation cabinet. The refrigerator collects waste heat of the condenser and the compressor and recycles the waste heat in the heat preservation cabinet, so that the heat preservation and heating functions are realized, electric energy is saved, and the refrigerator is green and environment-friendly.
Description
Technical Field
The utility model relates to a refrigeration heats technical field, in particular to refrigerator.
Background
With the increasing national economy, the living environment and living standard of people are greatly improved. People are increasingly enthusiastic in health preservation, approximately three hundred million people drink milk every day in China, and a box of warm milk is very helpful for nourishing the stomach in the morning of low temperature.
The refrigerator becomes an indispensable electric appliance at home, the traditional refrigerator is mainly used for refrigerating, preserving and freezing food and preventing corrosion, the existing refrigerators also have the functions of heat preservation and heating, milk is put into the heat-preservation refrigerator at night, and breakfast which is got up next day is used for drinking warm milk, so that the refrigerator is very beneficial to body health. However, the existing refrigerator with heat preservation and heating functions usually needs an additional heater consuming electric energy, and the waste heat discharged by the condenser and the compressor of the refrigerator cannot be effectively collected while the power consumption is increased.
Therefore, how to provide an energy-saving and environment-friendly refrigerator which can recycle the waste heat discharged by the condenser and the compressor to realize heat preservation and heating is a technical problem which needs to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a refrigerator, with the used heat collection of condenser and compressor and recycle in the thermal insulation cabinet, realize the function of heat preservation heating, not only save electric energy but also green.
In order to achieve the above object, the utility model provides a refrigerator, include the thermal cabinet and connect gradually condenser, compressor and the evaporimeter that constitute refrigeration circuit, the first box of confined is located to the condenser, the confined second box is located to the compressor, the thermal cabinet respectively with first box with second box intercommunication, the thermal cabinet with the intercommunication department of first box is equipped with the air intake fan, the thermal cabinet with the intercommunication department of second box is equipped with the air outlet fan, with the realization will the condenser with the used heat of compressor is collected extremely the thermal cabinet.
Preferably, the heat preservation cabinet is provided with a heat preservation cabinet air inlet communicated with the first box body through an air inlet pipeline, and the air inlet fan is arranged at the heat preservation cabinet air inlet.
Preferably, the heat preservation cabinet is provided with a heat preservation cabinet temperature controller for controlling the rotating speed of the fan of the air inlet fan.
Preferably, the second box body is provided with a compressor air outlet communicated with the heat preservation cabinet through an air outlet pipeline, and the air outlet fan is arranged at the compressor air outlet.
Preferably, the second box body is provided with a compressor temperature controller for controlling the rotating speed of the fan of the air outlet fan.
Preferably, the first box body is further provided with a first fresh air opening and a first air outlet, and the first fresh air opening is provided with a first fresh air fan.
Preferably, the second box body is further provided with a second fresh air inlet and a second air outlet, and the second fresh air inlet is provided with a second fresh air fan.
Preferably, the first box body is provided with a condenser temperature controller for controlling the first fresh air fan, and the second box body is provided with a compressor temperature controller for controlling the second fresh air fan.
Preferably, the first box body and the second box body both comprise a box body provided with an opening cavity and a rolling door for sealing the opening cavity.
Preferably, a drying filter and a capillary tube are sequentially arranged between the condenser and the evaporator; still including the walk-in and the freezer that from top to bottom vertically set up in proper order, the heat preservation cabinet is located the walk-in upside or the freezer downside or the walk-in with between the freezer.
Compared with the prior art, the refrigerator provided by the utility model comprises a heat preservation cabinet, a condenser, a compressor and an evaporator, wherein the condenser, the compressor and the evaporator are sequentially connected and form a refrigerating loop with a closed head and a closed tail, the condenser and the compressor are respectively installed and fixed in a first closed box body and a second closed box body, the first box body is communicated with the second closed box body, the heat preservation cabinet is respectively communicated with the first box body and the second closed box body, an air inlet fan is arranged at the communication part of the heat preservation cabinet and the first box body, an air outlet fan is arranged at the communication part of the heat preservation cabinet and the second box body, the air inlet fan and the air outlet fan collect waste heat of the condenser and the compressor to the heat preservation cabinet, the refrigerator realizes heat preservation and heating of the heat preservation cabinet by additionally arranging the heat preservation cabinet and collecting the waste heat of the condenser and the compressor, the refrigerating loop formed, the utility model discloses an improvement point lies in having add first box, the heating return circuit of thermal cabinet and second box, first box and thermal cabinet intercommunication, thermal cabinet and second box intercommunication, the second box communicates with first box again, the condenser is with the compressor with the waste heat exhaust external air also in first box and the second box, the air intake fan inhales the thermal cabinet with the air of used heat in the first box, the air after used heat is absorbed in the air outlet fan with the thermal cabinet is discharged in the second box, the air that has used heat in the second box gets into first box under the effect of air current circulation, further get into the collection that the thermal cabinet realized used heat, above-mentioned refrigerator is collected and recycle in the thermal cabinet with the used heat of condenser and compressor, realize the function of heat preservation heating, not only save the electric energy but also green.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a connection relationship of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;
fig. 3 is a configuration diagram of the first box provided in the embodiment of the present invention.
Wherein:
1-heat preservation cabinet, 2-condenser, 21-box body, 22-rolling door, 221-first rolling door, 222-second rolling door, 3-compressor, 4-evaporator, 5-capillary tube, 6-drying filter, 7-refrigerating chamber and 8-freezing chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1 to fig. 3, wherein fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention, and fig. 3 is a structural diagram of a first box according to an embodiment of the present invention.
In a first specific embodiment, the utility model provides a refrigerator includes thermal cabinet 1 to and condenser 2, compressor 3 and evaporimeter 4, condenser 2, compressor 3 and evaporimeter 4 connect gradually and constitute the refrigeration circuit. Wherein, the inside of the first box of confined is located to condenser 2, the inside of the second box of confined is located to compressor 3, first box and second box intercommunication, thermal cabinet 1 just is equipped with the air intake fan in intercommunication department with first box intercommunication, thermal cabinet 1 just is equipped with the air outlet fan in intercommunication department with the second box intercommunication, first box, thermal cabinet 1 and second box constitute the heating return circuit, in order to realize collecting condenser 2 and compressor 3's used heat to thermal cabinet 1, play the effect of heat preservation heating in thermal cabinet 1.
In this embodiment, the refrigeration circuits of the condenser 2, the compressor 3 and the evaporator 4 are arranged in the same manner as a conventional refrigerator in the prior art, and the compressor 3 is used for applying work to make the refrigeration medium release heat and cool in the condenser 2, and finally absorb heat and raise temperature in the evaporator 4 to realize the cold storage or frozen storage function of the evaporator 4. The utility model discloses a core improvement point lies in, increases a heating circuit on original refrigeration circuit's basis, utilizes the heating circuit to collect condenser 2 and the 3 waste heat of outside air discharge of compressor, utilizes waste heat recovery to utilize and finally realizes the heat preservation heating in heat preservation cabinet 1.
In the working process of the heating loop, the first box body, the heat preservation cabinet 1 and the second box body are sequentially communicated and closed end to end, namely the first box body is communicated with the heat preservation cabinet 1, the heat preservation cabinet 1 is communicated with the second box body, and the second box body is communicated with the first box body. In the communicated heating loop, the air inlet fan and the air outlet fan do work, and the blowing air flow circularly flows in the heating loop according to the flowing direction of entering the heat preservation cabinet 1 from the first box body, entering the second box body from the heat preservation cabinet 1 and entering the first box body from the second box body. Specifically, the condenser 2 discharges waste heat released by internal cooling into a first tank, the compressor 3 discharges waste heat released by internal work into a second tank, the waste heat discharged by the compressor 3 in the second tank enters the first tank in the heating loop according to the circulation direction of the air flow, the waste heat in the first tank comprises the waste heat in the second tank and the waste heat discharged by the condenser 2, the waste heat in the first tank enters the thermal insulation cabinet 1 in the heating loop according to the circulation direction of the air flow, and the waste heat discharged to the air by the condenser 2 and the compressor 3 is recycled in the thermal insulation cabinet 1.
In conclusion, the refrigerator combines a refrigeration loop of the existing refrigerator, a heating loop is newly added, waste heat of the condenser 2 and the compressor 3 is collected and recycled in the heat insulation cabinet 1 on the premise of not increasing a power consumption heating unit, the heat insulation heating function is realized, electric energy is saved, and the refrigerator is green and environment-friendly.
Particularly, heat preservation cabinet 1 is equipped with the heat preservation cabinet air intake, and first box is connected to the heat preservation cabinet air intake of heat preservation cabinet 1 through the intake stack, and the installation of air intake fan is fixed in heat preservation cabinet air intake department. Similarly, the second box is provided with a compressor air outlet, the thermal insulation cabinet 1 is connected to the compressor air outlet of the second box through an air outlet pipeline, and an air outlet fan is installed and fixed at the air outlet of the compressor.
In this embodiment, the thermal insulation cabinet 1 is respectively communicated with the first box body and the second box body in the heating loop through at least two air inlets of the thermal insulation cabinet air inlet and the compressor air outlet, and further realizes the input of air with waste heat through the air inlet pipeline and the exhaust of air after the waste heat is absorbed through the air outlet pipeline.
For better technical effect, the thermal insulation cabinet 1 is provided with a thermal insulation cabinet temperature controller for controlling the fan rotating speed of the air inlet fan by sensing the temperature of the thermal insulation cabinet 1, the second box body is provided with a compressor temperature controller for controlling the fan rotating speed of the air outlet fan by sensing the temperature of the compressor 3, the thermal insulation cabinet temperature controller is connected with the air inlet fan, and the compressor temperature controller is connected with the air outlet fan.
In this embodiment, the temperature controllers adopted by the temperature controller of the thermal insulation cabinet and the temperature controller of the compressor are conventional temperature controllers in the prior art, and the temperature controllers control the rotating speeds of the fans correspondingly connected, so that the airflow circulation of the heating loop is realized, and waste heat enters the thermal insulation cabinet 1.
In addition, the first box body is also provided with a first fresh air inlet and a first air outlet, the first fresh air inlet is provided with a first fresh air fan, and the first air outlet is provided with an air valve.
In this embodiment, the first box has four air ports in total, and includes a first fresh air port and a first air outlet for convection ventilation and communicating with the outside, in addition to the two air ports connected to the thermal insulation cabinet 1 and the second box. The first fresh air fan brings outside air into the first box body through the first fresh air inlet and discharges the outside air through the first air outlet, and ventilation communicated with the outside is achieved.
Similarly, the second box body is also provided with a second fresh air inlet and a second air outlet, the second fresh air inlet is provided with a second fresh air fan, and the second air outlet is provided with an air valve.
In this embodiment, the second box is also provided with a total of four air ports, which is similar to the arrangement manner of the first box and is not described herein again.
For better technical effect, the first box body is provided with a condenser temperature controller used for controlling the first fresh air fan, the second box body is provided with a compressor temperature controller used for controlling the second fresh air fan, the condenser temperature controller is connected with the first fresh air fan, and the compressor temperature controller is connected with the second fresh air fan.
In this embodiment, the condenser temperature controller controls the fan speed of the first fresh air fan by sensing the temperature of the condenser 2, so as to dissipate heat from the condenser 2 in a convection manner. Similarly, the compressor temperature controller controls the fan speed of the second fresh air fan by sensing the temperature of the compressor 3, so as to dissipate heat of the compressor 3 in a convection manner. It should be noted that, a fan with a temperature controller function may be adopted to replace the above-mentioned setting mode of combining the first fresh air fan with the condenser temperature controller and combining the second fresh air fan with the compressor temperature controller, and the fan also belongs to the description scope of this embodiment.
In this embodiment, the first box and the second box each include a box body 21 having an open cavity and a rolling door 22 for closing the open cavity, and the condenser 2 and the compressor 3 are respectively fixed in the corresponding cavities of the box body 21. In other words, the first and second housings are not completely closed, and the shutter 22 can be opened or closed relative to the housing body 21 to open or close the open cavity.
For better technical effect, taking the first box of the condenser 2 as an example, the front and rear sides of the open cavity are through, the front and rear sides of the box body 21 are respectively provided with a first rolling shutter door 221 and a second rolling shutter door 222 for sealing, and the convection heat dissipation between the condenser 2 and the outside air is enhanced by simultaneously opening the two rolling shutter doors 22 at the front and rear sides of the condenser 2. Similarly, the second casing of the compressor 3 is similar to this, and is not described in detail here.
Particularly, in summer, the heat insulation cabinet 1 does not need to be heated, the roller shutter door 22 of the first box body is opened, the condenser 2 can be directly contacted with the external environment and naturally convects to dissipate heat with the external air, and the electric energy is saved; likewise, the shutter door 22 of the second casing is opened, so that the compressor 3 directly exchanges heat with the outside. In winter, the heat insulation cabinet 1 needs to be heated, the roller shutter door 22 of the first box body is closed, the open cavity of the first box body is closed, and waste heat discharged by the condenser 2 in the first box body is discharged into the heat insulation cabinet 1 for heating by means of airflow circulation conditions provided by the air inlet fan and the air outlet fan in a heating loop; similarly, the shutter door 22 of the second box is closed, and the waste heat discharged from the compressor 3 in the second box is finally discharged to the thermal insulation cabinet 1 for heating.
In addition, a dry filter 6 and a capillary tube 5 are provided between the condenser 2 and the evaporator 4 in this order. In other words, the refrigeration circuit includes the condenser 2, the compressor 3, the evaporator 4, the capillary tube 5 and the drying and filtering tube 6 which are connected in sequence to form a closed end-to-end structure, and the refrigeration circuit is the same as the refrigeration refrigerator in the prior art, and the description thereof is omitted.
In the prior art, the evaporator 4 is connected with the refrigerating chamber 7 and the freezing chamber 8 respectively and provides different refrigeration effects for the refrigerating chamber 7 and the freezing chamber 8, the volume capacity of the freezing chamber 8 is generally smaller than that of the refrigerating chamber 7, and the freezing chamber 8 is vertically arranged at the lower side of the refrigerating chamber 7. In the present embodiment, the thermal insulation cabinet 1 may be disposed on the upper side of the refrigerating chamber 7, on the lower side of the freezing chamber 8, or between the refrigerating chamber 7 and the freezing chamber 8, and shall fall within the scope of the present embodiment.
Illustratively, the thermal insulation cabinet 1 can be made of alloy, pure metal or plastic. The air inlet pipeline and the air outlet pipeline can also be made of alloy, pure metal or plastic and the like, and further, the inner surface and/or the outer surface of the pipelines can be covered with a layer of heat insulation material. Besides, the condenser 2 is the same as the prior art in the arrangement mode and action principle, and includes a condenser heat exchange tube, a condenser heat exchange fin, a condenser shell and the like, which are not described herein again.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above is to the refrigerator provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a refrigerator, its characterized in that includes heat preservation cabinet (1) and connects gradually condenser (2), compressor (3) and evaporimeter (4) that constitute refrigeration circuit, first box of confined is located in condenser (2), the second box of confined is located in compressor (3), heat preservation cabinet (1) respectively with first box with second box intercommunication, heat preservation cabinet (1) with the intercommunication department of first box is equipped with the air intake fan, heat preservation cabinet (1) with the intercommunication department of second box is equipped with the air outlet fan, with the realization will condenser (2) with the used heat of compressor (3) is collected extremely heat preservation cabinet (1).
2. The refrigerator according to claim 1, wherein the thermal chest (1) is provided with a thermal chest air inlet communicating with the first box body through an air inlet duct, and the air inlet fan is provided at the thermal chest air inlet.
3. The refrigerator according to claim 2, characterized in that the thermal cabinet (1) is provided with a thermal cabinet temperature controller for controlling the fan speed of the air inlet fan.
4. The refrigerator according to claim 1, wherein the second box body is provided with a compressor air outlet communicated with the thermal insulation cabinet (1) through an air outlet pipeline, and the air outlet fan is arranged at the compressor air outlet.
5. The refrigerator according to claim 4, wherein the second casing is provided with a compressor temperature controller for controlling a fan rotation speed of the air outlet fan.
6. The refrigerator as claimed in claim 1, wherein the first casing is further provided with a first fresh air opening and a first air outlet, and the first fresh air opening is provided with a first fresh air blower.
7. The refrigerator as claimed in claim 6, wherein the second casing is further provided with a second fresh air inlet and a second air outlet, and the second fresh air inlet is provided with a second fresh air blower.
8. The refrigerator as claimed in claim 7, wherein the first casing is provided with a condenser temperature controller for controlling the first fresh air blower, and the second casing is provided with a compressor temperature controller for controlling the second fresh air blower.
9. The refrigerator according to any one of claims 1 to 8, wherein the first casing and the second casing each comprise a casing body (21) provided with an open cavity and a shutter door (22) to close the open cavity.
10. The refrigerator according to any one of claims 1 to 8, characterized in that a dry filter (6) and a capillary tube (5) are provided in sequence between the condenser (2) and the evaporator (4); still including walk-in (7) and the freezer (8) of vertical setting in proper order from top to bottom, heat preservation cabinet (1) is located walk-in (7) upside or freezer (8) downside or walk-in (7) with between freezer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137437.4U CN210242146U (en) | 2019-07-18 | 2019-07-18 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137437.4U CN210242146U (en) | 2019-07-18 | 2019-07-18 | A kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242146U true CN210242146U (en) | 2020-04-03 |
Family
ID=69991887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137437.4U Withdrawn - After Issue CN210242146U (en) | 2019-07-18 | 2019-07-18 | A kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345697A (en) * | 2019-07-18 | 2019-10-18 | 广东海洋大学 | A kind of refrigerator |
-
2019
- 2019-07-18 CN CN201921137437.4U patent/CN210242146U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345697A (en) * | 2019-07-18 | 2019-10-18 | 广东海洋大学 | A kind of refrigerator |
| CN110345697B (en) * | 2019-07-18 | 2024-01-30 | 广东海洋大学 | Refrigerator with a refrigerator body |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200403 Effective date of abandoning: 20240130 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200403 Effective date of abandoning: 20240130 |