CN203629200U - Sectional type additional heating device for electronic direct cooling refrigerator - Google Patents
Sectional type additional heating device for electronic direct cooling refrigerator Download PDFInfo
- Publication number
- CN203629200U CN203629200U CN201320680279.3U CN201320680279U CN203629200U CN 203629200 U CN203629200 U CN 203629200U CN 201320680279 U CN201320680279 U CN 201320680279U CN 203629200 U CN203629200 U CN 203629200U
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- China
- Prior art keywords
- refrigerating chamber
- refrigerator
- heating device
- compensating
- temperature
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- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims description 12
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a sectional type additional heating device for an electronic direct cooling refrigerator. The sectional type additional heating device comprises a first additional heater fixedly arranged on a refrigerating chamber evaporator aluminum plate and a second additional heater fixedly arranged on a refrigerating chamber inner container around a refrigerating chamber temperature sensor. According to the sectional type additional heating device, concurrent heating is carried out on the peripheries of a refrigerating chamber evaporator and the refrigerating chamber temperature sensor, so that temperature of a refrigerating chamber is evenly raised integrally, the refrigerating chamber temperature sensor can sense changing of refrigerating chamber temperature quickly and timely, even under the situation of low environment temperature, starting and stopping of a compressor can be reasonably and effectively controlled, the normal machine starting-stopping ratio is achieved, and accordingly the refrigerating chamber can meet the using requirement of a user under the situation of low environment temperature.
Description
Technical field
The utility model relates to refrigerator technical field, specifically a kind of segmented compensating heating device for electronics direct cooling refrigerator.
Background technology
At present, refrigerator is roughly divided into mechanical refrigerator, electronic refrigerator and computer refrigerator.Wherein, mechanical refrigerator and electronic refrigerator all belong to single system refrigerator, in the time that environment temperature is lower, realize temperature-compensating by the compensating heater being arranged on refrigerator evaporator.Mechanical refrigerator is controlled the start-stop of compressor by temperature controller, the temperature-sensitive capillary probe of temperature controller is arranged on refrigerator evaporator, compensating heater heats refrigerator evaporator, can improve fast the local temperature of sound end to reach the starting point temperature of temperature controller.And electronic refrigerator is, by master control borad, the temperature of refrigerating chamber of refrigerator temperature sensor detection is judged to determine whether start compressor, in the time that temperature of refrigerating chamber is more than or equal to the starting point temperature of refrigerating chamber, the start of master control borad output signal control compressor.
For electronics direct cooling refrigerator, because refrigerator evaporator is arranged on the back of refrigerating chamber, and refrigerator temperature sensor operated by rotary motion is in refrigerating chamber side or other position not contacting with refrigerator evaporator, arrange is like this because the temperature of refrigerator evaporator is relatively low, if refrigerator temperature sensor, near refrigerator evaporator, cannot detect temperature of refrigerating chamber comparatively accurately.But compensating heater is arranged on refrigerator evaporator, when environment temperature lower, when compensating heater work, because refrigerator evaporator self-temperature is lower, temperature recovery needs certain hour, and refrigerator temperature sensor and compensating heater apart from each other, so refrigerator temperature sensor can not detect the variation of temperature of refrigerating chamber in time, cause master control borad can not effectively control compressor start, compressor do not start shooting or Homes Using TV lower, although refrigerating chamber still can meet user's instructions for use, thereby but refrigerating chamber can make the temperature requirement of the higher user of can not meet of freezer temperature to the food that keeps in cold storage because not freezing for a long time.
Utility model content
The purpose of this utility model is to provide a kind of can making to refrigerate the segmented compensating heating device for electronics direct cooling refrigerator that sensor fast detecting changes to refrigerated storage temperature, to solve problems of the prior art.
The technical solution of the utility model is:
For a segmented compensating heating device for electronics direct cooling refrigerator, comprise the first compensating heater being fixedly installed on refrigerator evaporator aluminium sheet, also comprise and be fixedly installed on refrigerator temperature sensor the second compensating heater on refrigerating chamber inner bag around.
The described segmented compensating heating device for electronics direct cooling refrigerator, described the first compensating heater is bonded on refrigerator evaporator aluminium sheet by double faced adhesive tape, and described the second compensating heater is bonded on refrigerating chamber inner bag by double faced adhesive tape.
The described segmented compensating heating device for electronics direct cooling refrigerator, described the first compensating heater is connected with the second compensating heater.
The described segmented compensating heating device for electronics direct cooling refrigerator, described the first compensating heater and the second compensating heater are electrical heating wire.
The described segmented compensating heating device for electronics direct cooling refrigerator, is arranged on the quantity of the electrical heating wire on refrigerator evaporator aluminium sheet more than the quantity that is arranged on refrigerator temperature sensor electrical heating wire around.
From such scheme, compensating heating device of the present utility model is divided into two parts, a part is arranged on refrigerator evaporator aluminium sheet, a part is arranged on around refrigerator temperature sensor, by refrigerator evaporator and refrigerator temperature sensor are around heated simultaneously, the temperature entirety of refrigerating chamber is evenly gone up, refrigerator temperature sensor can be experienced the variation of temperature of refrigerating chamber in time rapidly, even if still can control the start-stop of compressor in the situation that environment temperature is lower effective and reasonablely, reach normal startup-shutdown ratio, thereby make refrigerating chamber in the situation that environment temperature is lower, still can meet the demand of the freezing and stored food of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the side schematic view of the electronics direct cooling refrigerator that relates to of the utility model specific embodiment;
Fig. 3 is the back schematic diagram of the electronics direct cooling refrigerator that relates to of the utility model specific embodiment;
Fig. 4 is the control principle schematic diagram of the utility model specific embodiment.
The specific embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of segmented compensating heating device for electronics direct cooling refrigerator, comprises and is arranged on the first compensating heater 2 on refrigerator evaporator aluminium sheet 1 and is arranged on refrigerator temperature sensor 3 the second compensating heater 4 around.The first compensating heater 2 passes through 3M glue on the evaporimeter aluminium sheet 1 at refrigerating chamber back 100.The second compensating heater 2 passes through 3M glue on the refrigerating chamber inner bag around refrigerator temperature sensor 3.The first compensating heater 2 and the second compensating heater 4 are electrical heating wire, the temperature-sensitive precision of considering refrigerator temperature sensor 3 is higher, be distributed in the negligible amounts of refrigerator temperature sensor 3 electrical heating wire around, and the quantity that is distributed in the electrical heating wire on refrigerator evaporator aluminium sheet 1 is more, because refrigerator evaporator self-temperature is lower, so mainly heat position also herein; The electrical heating wire at two places is series relationship, power-on and power-off simultaneously.Refrigerator evaporator aluminium sheet 1 is arranged on 100 inner bags of refrigerating chamber back, and refrigerator temperature sensor 3 is arranged on 200 inner bags of refrigerating chamber side.
Operation principle of the present utility model:
As shown in Figure 4, when the environment temperature detecting when environment temperature sensor 5 is less than or equal to 12 ± 1 ℃, and compressor is not in running order, master control borad 6 controls the first compensating heater 2 and the second compensating heater 4 powers on, and the first compensating heater 2 and the second compensating heater 4 start heating; When the temperature of refrigerating chamber detecting when refrigerator temperature sensor 3 is more than or equal to default refrigerating chamber starting point temperature, master control borad 6 controls that compressor 7 is started shooting, the first compensating heater 2 and 4 times electricity of the second compensating heater, compressor 7 is started working, and the first compensating heater 2 and the second compensating heater 4 stop heating; In the time that temperature of refrigerating chamber is less than or equal to default refrigerating chamber stopping temperature, master control borad 6 is controlled compressor 7 and is shut down, and under compressor 7 stopped status, the first compensating heater 2 and the second compensating heater 4 are started working in the time that condition meets, so circulation.
Compensating heating device of the present utility model is mainly divided into two parts, a part is passed through 3M glue on the evaporimeter aluminium sheet of refrigerating chamber back, a part is passed through 3M glue on the refrigerating chamber inner bag around refrigerator temperature sensor, when environment temperature lower, when temperature of refrigerating chamber does not reach default refrigerating chamber starting point temperature, by refrigerator evaporator and refrigerator temperature sensor are around heated simultaneously, reach the evenly effect of rise of temperature entirety of refrigerating chamber, make refrigerator temperature sensor can experience rapidly in time the variation of temperature of refrigerating chamber, control the start-stop of compressor effective and reasonablely, improve Homes Using TV, make refrigerating chamber in the situation that environment temperature is lower, still can meet user's instructions for use.
The above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (5)
1. the segmented compensating heating device for electronics direct cooling refrigerator, comprise the first compensating heater being fixedly installed on refrigerator evaporator aluminium sheet, it is characterized in that: also comprise and be fixedly installed on refrigerator temperature sensor the second compensating heater on refrigerating chamber inner bag around.
2. the segmented compensating heating device for electronics direct cooling refrigerator according to claim 1, it is characterized in that: described the first compensating heater is bonded on refrigerator evaporator aluminium sheet by double faced adhesive tape, described the second compensating heater is bonded on refrigerating chamber inner bag by double faced adhesive tape.
3. the segmented compensating heating device for electronics direct cooling refrigerator according to claim 1, is characterized in that: described the first compensating heater is connected with the second compensating heater.
4. the segmented compensating heating device for electronics direct cooling refrigerator according to claim 1, is characterized in that: described the first compensating heater and the second compensating heater are electrical heating wire.
5. the segmented compensating heating device for electronics direct cooling refrigerator according to claim 4, is characterized in that: be arranged on the quantity of the electrical heating wire on refrigerator evaporator aluminium sheet more than the quantity that is arranged on refrigerator temperature sensor electrical heating wire around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680279.3U CN203629200U (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device for electronic direct cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680279.3U CN203629200U (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device for electronic direct cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629200U true CN203629200U (en) | 2014-06-04 |
Family
ID=50815666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320680279.3U Expired - Lifetime CN203629200U (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device for electronic direct cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542691A (en) * | 2013-10-31 | 2014-01-29 | 合肥荣事达三洋电器股份有限公司 | Sectional type additional heating device used for electronic direct cooling refrigerator |
-
2013
- 2013-10-31 CN CN201320680279.3U patent/CN203629200U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542691A (en) * | 2013-10-31 | 2014-01-29 | 合肥荣事达三洋电器股份有限公司 | Sectional type additional heating device used for electronic direct cooling refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: WHIRLPOOL CHINA Co.,Ltd. Address before: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Whirlpool (China) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |