CN103542691A - Sectional type additional heating device used for electronic direct cooling refrigerator - Google Patents
Sectional type additional heating device used for electronic direct cooling refrigerator Download PDFInfo
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- CN103542691A CN103542691A CN201310528030.5A CN201310528030A CN103542691A CN 103542691 A CN103542691 A CN 103542691A CN 201310528030 A CN201310528030 A CN 201310528030A CN 103542691 A CN103542691 A CN 103542691A
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Abstract
The invention provides a sectional type additional heating device used for an electronic direct cooling refrigerator. The sectional type additional heating device used for the electronic direct cooling refrigerator comprises a first compensating heater fixedly arranged on a refrigerating chamber evaporator aluminum plate and a second compensating heater fixedly arranged on a refrigerating chamber inner container around a refrigerating chamber temperature sensor. As the refrigerating chamber evaporator and the periphery of the refrigerating chamber temperature sensor are heated at the same time, the temperature of the refrigerating chamber rises again integrally and uniformly; as the refrigerating chamber temperature sensor can sense temperature change of the refrigerating chamber in time and rapidly, the start and stop of a compressor can be controlled efficiently and reasonably even at the presence of a relatively low environmental temperature, the normal start-stop ratio of the compressor is realized, and consequently the use demands of a user can still be met at the presence of the relatively low environmental temperature.
Description
Technical field
The present invention 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, when environment temperature is lower, by the compensating heater being arranged on refrigerator evaporator, realize temperature-compensating.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, when temperature of refrigerating chamber is more than or equal to the starting point temperature of refrigerating chamber, master control borad output signal is controlled compressor start.
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, during 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 not 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.
Summary of the invention
The object of the present invention 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.
Technical scheme of the present invention is:
A segmented compensating heating device for electronics direct cooling refrigerator, comprises the first compensating heater being fixedly installed on refrigerator evaporator aluminium sheet, also comprises and is 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 invention 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, make the whole evenly rise of temperature of refrigerating chamber, 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 specific embodiment of the invention;
Fig. 2 is the side schematic view of the electronics direct cooling refrigerator that relates to of the specific embodiment of the invention;
Fig. 3 is the back schematic diagram of the electronics direct cooling refrigerator that relates to of the specific embodiment of the invention;
Fig. 4 is the control principle schematic diagram of the specific embodiment of the invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
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 refrigerator temperature sensor 3 refrigerating chamber inner bag around.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 invention:
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 is controlled compressor 7 starts, 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; When 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 when condition meets, so circulation.
Compensating heating device of the present invention 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 refrigerator temperature sensor refrigerating chamber inner bag around, 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 whole effect of evenly ging up of temperature 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 the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
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 |
|---|---|---|---|
| CN201310528030.5A CN103542691A (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device used for electronic direct cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528030.5A CN103542691A (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device used for electronic direct cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
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| CN103542691A true CN103542691A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528030.5A Pending CN103542691A (en) | 2013-10-31 | 2013-10-31 | Sectional type additional heating device used for electronic direct cooling refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089459A (en) * | 2014-06-25 | 2014-10-08 | 六安索伊电器制造有限公司 | Single-system direct-cooling multi-temperature zone control system for Bi-parting refrigerator |
| CN104729231A (en) * | 2015-04-07 | 2015-06-24 | 合肥美的电冰箱有限公司 | Single-system direct-cooling refrigerator and auxiliary temperature control method for single-system direct-cooling refrigerator |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
| CN114704996A (en) * | 2022-03-29 | 2022-07-05 | 南京创维电器研究院有限公司 | Control method for solving low-temperature non-starting problem of direct-cooling refrigerator by using computer board |
| CN115479437A (en) * | 2022-10-28 | 2022-12-16 | 长虹美菱股份有限公司 | Cold-stored evaporimeter and refrigerator |
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| JP2005156108A (en) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | Refrigerator |
| KR20080013310A (en) * | 2006-08-08 | 2008-02-13 | 삼성전자주식회사 | Kimchi refrigerator of direct and indirect cooling type and control method thereof |
| KR20130017001A (en) * | 2011-08-09 | 2013-02-19 | 주식회사 대우일렉트로닉스 | A refrigerator with a warming storage room |
| CN203231602U (en) * | 2013-04-01 | 2013-10-09 | 合肥晶弘电器有限公司 | Refrigerator with double temperature compensation systems |
| CN203629200U (en) * | 2013-10-31 | 2014-06-04 | 合肥荣事达三洋电器股份有限公司 | Sectional type additional heating device for electronic direct cooling refrigerator |
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2013
- 2013-10-31 CN CN201310528030.5A patent/CN103542691A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005156108A (en) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | Refrigerator |
| KR20080013310A (en) * | 2006-08-08 | 2008-02-13 | 삼성전자주식회사 | Kimchi refrigerator of direct and indirect cooling type and control method thereof |
| KR20130017001A (en) * | 2011-08-09 | 2013-02-19 | 주식회사 대우일렉트로닉스 | A refrigerator with a warming storage room |
| CN203231602U (en) * | 2013-04-01 | 2013-10-09 | 合肥晶弘电器有限公司 | Refrigerator with double temperature compensation systems |
| CN203629200U (en) * | 2013-10-31 | 2014-06-04 | 合肥荣事达三洋电器股份有限公司 | Sectional type additional heating device for electronic direct cooling refrigerator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089459A (en) * | 2014-06-25 | 2014-10-08 | 六安索伊电器制造有限公司 | Single-system direct-cooling multi-temperature zone control system for Bi-parting refrigerator |
| CN104729231A (en) * | 2015-04-07 | 2015-06-24 | 合肥美的电冰箱有限公司 | Single-system direct-cooling refrigerator and auxiliary temperature control method for single-system direct-cooling refrigerator |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
| CN114704996A (en) * | 2022-03-29 | 2022-07-05 | 南京创维电器研究院有限公司 | Control method for solving low-temperature non-starting problem of direct-cooling refrigerator by using computer board |
| CN114704996B (en) * | 2022-03-29 | 2024-03-19 | 南京创维电器研究院有限公司 | Control method for solving problem of low-temperature non-starting of direct-cooling refrigerator by using computer board |
| CN115479437A (en) * | 2022-10-28 | 2022-12-16 | 长虹美菱股份有限公司 | Cold-stored evaporimeter and refrigerator |
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Address after: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Applicant after: Whirlpool (China) Limited by Share Ltd Address before: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Applicant before: Hefei Rongshida Sanyo Electric Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. TO: WHIRLPOOL (CHINA) CO., LTD. |
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Application publication date: 20140129 |