CN109084518A - A kind of refrigerator is except dew device and its removes dew method - Google Patents
A kind of refrigerator is except dew device and its removes dew method Download PDFInfo
- Publication number
- CN109084518A CN109084518A CN201810841480.2A CN201810841480A CN109084518A CN 109084518 A CN109084518 A CN 109084518A CN 201810841480 A CN201810841480 A CN 201810841480A CN 109084518 A CN109084518 A CN 109084518A
- Authority
- CN
- China
- Prior art keywords
- except
- dew
- refrigerator
- except dew
- heat pipe
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/06—Control arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
- F25D2321/1411—Removal by evaporation using compressor heat
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A kind of refrigerator is except dew device, it include: compressor and heat pipe, the heat pipe is from the compressor to described to which except revealing, position extends and inside has refrigerant, the refrigerator removes dewiness state except dew device has, when the refrigerator removes dewiness state except dew device described in, the refrigerant of the heat pipe absorbs the compressor and runs distributed heat and be transferred to described to except dew position is to carry out heating except dew wait remove dew position to described, the heat that outer surface distributes when compressor operating is utilized is carried out except dew, and the control of the humidity sensor by being set to central sill is set to the opening and closing of the control valve on heat pipe, to realize according to condensation situation automatic opening/stopping of central sill except dew.
Description
Technical field
The present invention relates to refrigerator arts, except dew device and its remove dew method more particularly, to a kind of refrigerator.
Background technique
Existing refrigerator is in order to solve the problems, such as refrigeration door seal condensation, and there are mainly two types of settling mode, first way is
Refrigerant inside compressor is drawn, condenser is introduced into and enters back into dew removing tube or be introduced into dew removing tube and enter back into condenser,
This energy consumption that compressor is increased except dew mode, the second way are this except dew by the way that electric heating wire is arranged in refrigerator central sill
Mode increases the power consumption of refrigerator.
Therefore, it is necessary to provide it is a kind of not additionally increase energy consumption of refrigerator refrigerator except dew device.
Summary of the invention
It is an object of the present invention to provide a kind of refrigerators except dew device and its to remove dew method.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of refrigerators except dew device, for waiting for refrigerator except dew portion
Position carries out heating except dew, comprising:
Compressor and heat pipe, the heat pipe is from the compressor to described to which except revealing, position extends and inside is with cold
Matchmaker, the refrigerator remove dewiness state except dew device has, the refrigerator except dew device be in it is described remove dewiness state when, the heat pipe
Refrigerant absorb the compressor run distributed heat and be transferred to it is described to except dew position with to it is described to except dew position into
Row heating is except dew.
Further, the refrigerator further includes controlling refrigerant circulation/cut-off control valve in the heat pipe, spy except device is revealed
It surveys the humidity sensor to except dew position humidity and receives the humidity sensor detectable signal and control the control
The microprocessing unit that valve opens or closes.
Further, the heat pipe include absorb the compressor run distributed heat evaporator section and to it is described to
The condensation segment heated except dew position.
Further, described to be central sill except dew position, the inside of the central sill is transversely equipped with hollow cavity, the condensation
Section is set in the hollow cavity.
Further, the evaporator section surround and conforms on the outer wall of the compressor.
Further, the evaporator section is fixed on the outer wall of the compressor by heat-conducting daub.
Further, the heat pipe forms loop checking installation.
Further, the control valve be solenoid valve, the refrigerator except dew device be in it is non-remove dewiness state when, the control
Valve is in close state.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of refrigerators removes dew method, the refrigerator except dew device
Except dew device includes: compressor, heat pipe, controls described in refrigerant circulation/cut-off control valve in the heat pipe, detection wait remove dew portion
The humidity sensor and the reception humidity sensor detectable signal of position humidity simultaneously control what the control valve opened or closed
Microprocessing unit, the heat pipe from the compressor to it is described to extend except dew position and it is internal there is refrigerant, the refrigerator removes
Reveal device and have and remove dewiness state, the refrigerator except dew device be in it is described remove dewiness state when, described in the refrigerant of the heat pipe absorbs
Compressor runs distributed heat and is transferred to described to except dew position is to carry out heating except dew, institute wait remove dew position to described
It states and is preset with first threshold H1 and second threshold H2 in microprocessor, wherein H1 is not less than H2；
It is described remove dew method the following steps are included:
S1, the humidity sensor detection humidity H to except dew position；
S2, detection moisture signal be transferred to the microprocessing unit, the microprocessor relatively and judges whether H is greater than
H1；If H is greater than H1, the microprocessor controls the control valve and opens, in the heat pipe refrigerant circulation with to described wait remove
Dew position carries out heating except dew, and enters step S3；If H is not more than H1, step S1 is reentered；
S3, continue the detection humidity H to except dew position, judge whether H is less than H2；If so, control valve is closed；If
It is not then to keep control valve in the open state, and repeat S3 step.
Technical effect of the invention are as follows: the heat transfer distributed outer surface when compressor operating using heat pipe to central sill with
The condensation of central sill is removed, and the control of the humidity sensor by being set to central sill is set to the opening and closing of the control valve on heat pipe, to realize
According to condensation situation automatic opening/stopping of central sill except dew.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the refrigerator except dew device of present pre-ferred embodiments.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment
A kind of refrigerator as shown in Figure 1 is except dew device, for carrying out heating except dew to refrigerator central sill 3, comprising: compressor 1
And heat pipe 2, the heat pipe 2 extends from the compressor 1 to the refrigerator central sill 3 and inside has refrigerant, and the refrigerator removes
Reveal device and have and remove dewiness state, the refrigerator except dew device be in it is described remove dewiness state when, described in the refrigerant of the heat pipe 2 absorbs
Compressor 1 runs distributed heat and is transferred to the refrigerator central sill 3 to carry out heating except dew wait remove dew position to described.
The refrigerator further includes controlling described in refrigerant circulation/cut-off control valve 4 in the heat pipe 2, detection except dew device
To the humidity sensor (not shown) except dew position humidity and receives the humidity sensor detectable signal and control the control
The microprocessing unit (not shown) that valve 4 processed opens or closes.
The heat pipe 2 includes absorbing the compressor 1 to run the evaporator section 21 of distributed heat and in the refrigerator
The condensation segment 22 that beam 3 is heated.
The inside of the central sill 3 is transversely equipped with hollow cavity 3, and the condensation segment 22 is set in the hollow cavity 3.
The evaporator section 21 around conforming on the outer wall of the compressor 1, fixed by heat-conducting daub 5 by the evaporator section 21
On the outer wall of the compressor 1, so set, the contact area of the heat pipe 2 and the compressor 1 is increased, so that institute
The heat for stating 1 outer surface of compressor is sufficiently transmitted to refrigerant in the evaporator section, improves the effect except dew, described thermally conductive
The setting of clay 5, so that the tube wall of the evaporator section 22 and the outer surface of the compressor 1 fit, the heat-conducting daub 5
The thermal conduction characteristic of body further improves the efficiency of heat transmitting and the effect except dew.
The heat pipe 2 forms loop checking installation, so set, convenient for refrigerant circulation flowing in the heat pipe 2.
The control valve 4 be solenoid valve, the refrigerator except dew device be in it is non-remove dewiness state when, the control valve 4 is in
Closed state.
In the present embodiment, the refrigerator is the refrigerator central sill 3 except dew device removes dew position, in some alternative embodiment party
In formula, the refrigerator can also heat other hot spots to be added in refrigerator except dew device, so that embodiment is in this hair
In bright protection scope.
The present embodiment provides the refrigerator and removes dew method except dew device, is preset with first threshold H1 in the microprocessor
And second threshold H2, wherein H1 is not less than H2；
It is described remove dew method the following steps are included:
S1, the humidity sensor detect the humidity H of the central sill 3；
S2, detection moisture signal be transferred to the microprocessing unit, the microprocessor relatively and judges whether H is greater than
H1；If H is greater than H1, the microprocessor controls the control valve 4 and opens, and refrigerant circulation is in described in the heat pipe 2
Beam 3 carries out heating except dew, and enters step S3；If H is not more than H1, step S1 is reentered；
S3, continue to detect the humidity H of the central sill 3, judge whether H is less than H2；If so, control valve 4 is closed；If no
It is then to keep control valve 4 in the open state, and repeat S3 step.
Technical effect of the invention are as follows: the heat that outer surface distributes when the compressor 1 being worked using the heat pipe 2 passes
The central sill 3 is handed to remove the condensation of the central sill 3, and the control of the humidity sensor by being set to the central sill 3 is set to institute
The opening and closing of the control valve 4 on heat pipe 2 is stated, to realize according to condensation situation automatic opening/stopping of the central sill 3 except dew.
Claims (9)
1. a kind of refrigerator is except dew device, for waiting for refrigerator carrying out heating except dew except dew position characterized by comprising
Compressor and heat pipe, the heat pipe is from the compressor to described to which except revealing, position extends and inside has refrigerant, institute
Refrigerator is stated except dew device has except dewiness state, the refrigerator except dew device be in it is described remove dewiness state when, the refrigerant of the heat pipe
The compressor is absorbed to run distributed heat and be transferred to described to except dew position to described wait remove dew position to add
Heat is except dew.
2. refrigerator according to claim 1 is except dew device, which is characterized in that the refrigerator further includes control institute except dew device
State refrigerant circulation/cut-off control valve in heat pipe, described in detection to except dew position humidity humidity sensor and receive described in
Humidity sensor detectable signal simultaneously controls the microprocessing unit that the control valve opens or closes.
3. refrigerator according to claim 1 is except dew device, which is characterized in that the heat pipe includes absorbing the compressor fortune
The evaporator section of the distributed heat of row and to described to except the condensation segment for revealing position and being heated.
4. refrigerator according to claim 3 except dew device, which is characterized in that it is described to except dew position be central sill, it is described in
The inside of beam is transversely equipped with hollow cavity, and the condensation segment is set in the hollow cavity.
5. refrigerator according to claim 3 or 4 is except dew device, which is characterized in that the evaporator section is described around conforming to
On the outer wall of compressor.
6. refrigerator according to claim 5 is except dew device, which is characterized in that the evaporator section is fixed on institute by heat-conducting daub
It states on the outer wall of compressor.
7. refrigerator according to claim 1 or 2 is except dew device, which is characterized in that the heat pipe forms loop checking installation.
8. refrigerator according to claim 2 is except dew device, which is characterized in that the control valve is solenoid valve, the refrigerator
Except dew device be in it is non-remove dewiness state when, the control valve is in close state.
9. a kind of refrigerator except dew device remove dew method, which is characterized in that the refrigerator except dew device include: compressor, heat pipe,
Control refrigerant circulation/cut-off control valve in the heat pipe, described in detection to except dew position humidity humidity sensor and connect
It receives the humidity sensor detectable signal and controls the microprocessing unit that the control valve opens or closes, the heat pipe is described in
Compressor to it is described to extend except dew position and it is internal there is refrigerant, the refrigerator removes dewiness state, the ice except dew device has
When case removes dewiness state except dew device described in, the refrigerant of the heat pipe absorbs the compressor and runs distributed heat and biography
It is handed to described to be preset with first threshold in the microprocessor except position is revealed to carry out heating except revealing wait remove dew position to described
H1 and second threshold H2, wherein H1 is not less than H2；
It is described remove dew method the following steps are included:
S1, the humidity sensor detection humidity H to except dew position；
S2, detection moisture signal be transferred to the microprocessing unit, the microprocessor relatively and judges whether H is greater than H1；
If H is greater than H1, the microprocessor controls the control valve and opens, in the heat pipe refrigerant circulation with to described wait remove dew portion
Position carries out heating except dew, and enters step S3；If H is not more than H1, step S1 is reentered；
S3, continue the detection humidity H to except dew position, judge whether H is less than H2；If so, control valve is closed；If no
It is then to keep control valve in the open state, and repeat S3 step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841480.2A CN109084518A (en) | 2018-07-27 | 2018-07-27 | A kind of refrigerator is except dew device and its removes dew method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841480.2A CN109084518A (en) | 2018-07-27 | 2018-07-27 | A kind of refrigerator is except dew device and its removes dew method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084518A true CN109084518A (en) | 2018-12-25 |
Family
ID=64830932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841480.2A Pending CN109084518A (en) | 2018-07-27 | 2018-07-27 | A kind of refrigerator is except dew device and its removes dew method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084518A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015415A (en) * | 1998-08-28 | 2000-03-15 | 전주범 | Dew-fall preventing device of refrigerator |
| KR20010025991A (en) * | 1999-09-02 | 2001-04-06 | 윤종용 | Apparatus and method of preventing to make dew at front plate for a refrigerator |
| KR20030087152A (en) * | 2002-05-07 | 2003-11-13 | 엘지전자 주식회사 | Device for prevention dewing of refrigerator |
| US20030209025A1 (en) * | 2002-05-07 | 2003-11-13 | Lg Electronics, Inc. | Dewfall preventing device of refrigerator |
| JP2007093112A (en) * | 2005-08-31 | 2007-04-12 | Sanyo Electric Co Ltd | Cooling storage |
| CN103868303A (en) * | 2012-12-11 | 2014-06-18 | 东部大宇电子株式会社 | Refrigerator having a dew prevention and/or control device and method for preventing formation of dew therein and/or thereon |
| CN105066564A (en) * | 2015-08-19 | 2015-11-18 | 合肥华凌股份有限公司 | Middle beam with anti-condensation heat pipes |
| CN208817829U (en) * | 2018-07-27 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of refrigerator is except dew device |
-
2018
- 2018-07-27 CN CN201810841480.2A patent/CN109084518A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015415A (en) * | 1998-08-28 | 2000-03-15 | 전주범 | Dew-fall preventing device of refrigerator |
| KR20010025991A (en) * | 1999-09-02 | 2001-04-06 | 윤종용 | Apparatus and method of preventing to make dew at front plate for a refrigerator |
| KR20030087152A (en) * | 2002-05-07 | 2003-11-13 | 엘지전자 주식회사 | Device for prevention dewing of refrigerator |
| US20030209025A1 (en) * | 2002-05-07 | 2003-11-13 | Lg Electronics, Inc. | Dewfall preventing device of refrigerator |
| JP2007093112A (en) * | 2005-08-31 | 2007-04-12 | Sanyo Electric Co Ltd | Cooling storage |
| CN103868303A (en) * | 2012-12-11 | 2014-06-18 | 东部大宇电子株式会社 | Refrigerator having a dew prevention and/or control device and method for preventing formation of dew therein and/or thereon |
| CN105066564A (en) * | 2015-08-19 | 2015-11-18 | 合肥华凌股份有限公司 | Middle beam with anti-condensation heat pipes |
| CN208817829U (en) * | 2018-07-27 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of refrigerator is except dew device |
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