CN202709604U - Refrigerator with novel evaporator - Google Patents
Refrigerator with novel evaporator Download PDFInfo
- Publication number
- CN202709604U CN202709604U CN 201220320979 CN201220320979U CN202709604U CN 202709604 U CN202709604 U CN 202709604U CN 201220320979 CN201220320979 CN 201220320979 CN 201220320979 U CN201220320979 U CN 201220320979U CN 202709604 U CN202709604 U CN 202709604U
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- CN
- China
- Prior art keywords
- liner
- refrigerator
- evaporator
- evaporation tube
- inner bag
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- 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.)
- Expired - Lifetime
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a refrigerator with a novel evaporator. The refrigerator comprises a liner and the evaporator, wherein the evaporator is arranged on the outer side of the liner, an evaporation tube which is arranged outside the liner in a spiral mode form the evaporator, the cross section of the evaporation tubes is in a D shape, an end face which is in contact with the outer side of the liner is a flat surface, the twining density of the evaporation tube becomes sparse gradually from the upper end of the liner to the lower end of the liner, a refrigerating agent inlet of the evaporation tube is arranged at the lower end of the liner, and a refrigerating agent outlet is arranged at the upper end of the liner. According to the refrigerator with the novel evaporator, the end face which is in contact with the outer side of the liner is a flat surface, compared with a circular evaporator, the contact area of the refrigerator evaporator coil and the liner is enlarged by more than five times, more refrigerating agents are evaporated and absorb heat in the evaporation tube, the cooling speed of the wall of the refrigerator liner can be accelerated obviously, and the heat transfer efficiency is improved remarkably. The refrigerator can reach a shutdown point of a temperature controller rapidly, and the starting-up time of the machine can be shortened, so that electrical energy consumption can be reduced.
Description
Technical field
The utility model relates to a kind of refrigerator, is specifically related to the evaporimeter of refrigerator.
Background technology
Along with the fast development of economy, more and more for the consumption of the energy, household appliances have become the rich and influential family of household electricity.Present national efficiency classification standard is in continuous lifting, and how to economize on electricity is that scientific research circle needs the constantly problem of breakthrough, and power saving becomes the primary index of weighing a product quality.Now in industry household freezer product 60% is 2 grades of efficiencies, and 15% Freezer Products is 1 grade of efficiency, and the product that energy-conservation higher grade uses high-efficient compressor more, adopts the technical approach realizations such as super thick expanded material, and product cost is higher.
Therefore, the inventor envisions the improvement evaporation structure, improves the evaporimeter heat exchange efficiency, thereby reaches the purpose that reduces energy consumption.
The utility model content
The purpose of this utility model is to provide a kind of refrigerator with New Evaporator, and the evaporation structure of this refrigerator is novel, and the refrigerator energy-saving effect is more excellent.
The utility model to achieve these goals, the technical solution of employing is:
Refrigerator with New Evaporator comprises inner bag and evaporimeter, and evaporimeter is arranged on the inner bag outside, described evaporimeter by spiral around the home outside the tank evaporation tube consist of, described evaporation tube and the contacted end face of inner bag lateral surface are the plane.
Further, the cross section of described evaporation tube is D shape.
Further, described evaporation tube is sparse gradually by inner bag upper end to lower end winding density.
Further, the refrigerant inlet of described evaporation tube is in the lower end of inner bag, and refrigerant outlet is in the upper end of inner bag.
The beneficial effects of the utility model:
This kind has the refrigerator of New Evaporator, evaporation tube and the contacted end face of inner bag lateral surface are the plane, comparing refrigerator evaporator coil pipe and inner bag contact area with the round tube evaporimeter increases more than 5 times, more cold-producing medium evaporation endothermic in evaporator pipeline, the cooling rate of freezer liner wall will obviously be accelerated, and heat exchange efficiency significantly improves.Refrigerator can reach the break point of temperature controller sooner, and the available machine time shortens, thereby reaches the effect that reduces power consumption.
Evaporation tube is sparse gradually by inner bag upper end to lower end winding density, the evaporation tube spacing strengthens gradually from top to bottom, makes disengagement area reach optimization, reduces the temperature difference in the refrigerator case, the temperature of closed test bag is more even when carrying out current draw test, can test than low-grade location.Effectively reduce the Homes Using TV of refrigerator, play energy-conservation purpose.
The refrigerant inlet of evaporation tube is in the lower end of inner bag, refrigerant outlet is in the upper end of inner bag, make cold-producing medium reverse helical flow in evaporimeter, the middle and lower part that the liquid refrigerant major part is deposited on evaporimeter under Action of Gravity Field can guarantee that the abundant evaporation endothermic of liquid refrigerant realizes more efficient turbulent heat transfer, meanwhile cold-producing medium all has been vaporizated into superheated steam when flowing out evaporimeter, presses down machine at this evaporating pressure and can keep one and stablize rational compression ratio.Make the input power of freezer compressor on average reduce 5W, energy-saving effect is obvious.
In addition, can also pass through to adjust vesicatory composition and proportioning, more evenly rate of closed hole is more stable to make the rear abscess of foaming, and thermal conductivity factor reduces by 30% before, and the heat-insulating property that significantly strengthens refrigerator reduces loss of refrigeration capacity, further plays energy-conservation purpose.
Description of drawings
Fig. 1 is the structural representation that evaporimeter combines with inner bag.
Fig. 2 is the partial sectional view that evaporation tube combines with inner bag.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
In conjunction with Fig. 1, Fig. 2, have the refrigerator of New Evaporator, comprise inner bag 1 and evaporimeter 2, evaporimeter 2 is arranged on inner bag 1 outside, described evaporimeter 2 by spiral around the home the evaporation tube outside inner bag 13 consist of.The cross section of described evaporation tube 3 is D shape, with the contacted end face of inner bag 1 lateral surface be the plane.Evaporation tube 3 is sparse gradually by inner bag upper end to lower end winding density, and the refrigerant inlet of evaporation tube 3 is in the lower end of inner bag 1, and refrigerant outlet is in the upper end of inner bag 1.
This kind has the refrigerator of New Evaporator, evaporation tube and the contacted end face of inner bag lateral surface are the plane, comparing refrigerator evaporator coil pipe and inner bag contact area with the round tube evaporimeter increases more than 5 times, more cold-producing medium evaporation endothermic in evaporator pipeline, the cooling rate of freezer liner wall will obviously be accelerated, and heat exchange efficiency significantly improves.Refrigerator can reach the break point of temperature controller sooner, and the available machine time shortens, thereby reaches the effect that reduces power consumption.
Evaporation tube is sparse gradually by inner bag upper end to lower end winding density, the evaporation tube spacing strengthens gradually from top to bottom, makes disengagement area reach optimization, reduces the temperature difference in the refrigerator case, the temperature of closed test bag is more even when carrying out current draw test, can test than low-grade location.Effectively reduce the Homes Using TV of refrigerator, play energy-conservation purpose.
The refrigerant inlet of evaporation tube is in the lower end of inner bag, refrigerant outlet is in the upper end of inner bag, make cold-producing medium reverse helical flow in evaporimeter, the middle and lower part that the liquid refrigerant major part is deposited on evaporimeter under Action of Gravity Field can guarantee that the abundant evaporation endothermic of liquid refrigerant realizes more efficient turbulent heat transfer, meanwhile cold-producing medium all has been vaporizated into superheated steam when flowing out evaporimeter, presses down machine at this evaporating pressure and can keep one and stablize rational compression ratio.Make the input power of freezer compressor on average reduce 5W, energy-saving effect is obvious.
In addition, can also pass through to adjust vesicatory composition and proportioning, more evenly rate of closed hole is more stable to make the rear abscess of foaming, and thermal conductivity factor reduces by 30% before, and the heat-insulating property that significantly strengthens refrigerator reduces loss of refrigeration capacity, further plays energy-conservation purpose.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (4)
1. the refrigerator that has New Evaporator comprises inner bag and evaporimeter, and evaporimeter is arranged on the inner bag outside, it is characterized in that, described evaporimeter by spiral around the home outside the tank evaporation tube consist of, described evaporation tube and the contacted end face of inner bag lateral surface are the plane.
2. the refrigerator with New Evaporator according to claim 1 is characterized in that, the cross section of described evaporation tube is D shape.
3. the refrigerator with New Evaporator according to claim 1 and 2 is characterized in that, described evaporation tube is sparse gradually by inner bag upper end to lower end winding density.
4. the refrigerator with New Evaporator according to claim 3 is characterized in that, the refrigerant inlet of described evaporation tube is in the lower end of inner bag, and refrigerant outlet is in the upper end of inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320979 CN202709604U (en) | 2012-07-04 | 2012-07-04 | Refrigerator with novel evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320979 CN202709604U (en) | 2012-07-04 | 2012-07-04 | Refrigerator with novel evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709604U true CN202709604U (en) | 2013-01-30 |
Family
ID=47589897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220320979 Expired - Lifetime CN202709604U (en) | 2012-07-04 | 2012-07-04 | Refrigerator with novel evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697651A (en) * | 2013-12-31 | 2014-04-02 | 合肥华凌股份有限公司 | Refrigeration system of refrigerator |
| CN104101135A (en) * | 2013-04-03 | 2014-10-15 | 海尔集团公司 | Light pipe evaporators and refrigerator |
| CN111588229A (en) * | 2020-04-14 | 2020-08-28 | 澳柯玛股份有限公司 | Horizontal display cabinet |
| CN114857833A (en) * | 2022-05-23 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Refrigerator and refrigeration system control method |
-
2012
- 2012-07-04 CN CN 201220320979 patent/CN202709604U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101135A (en) * | 2013-04-03 | 2014-10-15 | 海尔集团公司 | Light pipe evaporators and refrigerator |
| CN104101135B (en) * | 2013-04-03 | 2017-01-18 | 海尔集团公司 | Light pipe evaporators and refrigerator |
| CN103697651A (en) * | 2013-12-31 | 2014-04-02 | 合肥华凌股份有限公司 | Refrigeration system of refrigerator |
| CN111588229A (en) * | 2020-04-14 | 2020-08-28 | 澳柯玛股份有限公司 | Horizontal display cabinet |
| CN114857833A (en) * | 2022-05-23 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Refrigerator and refrigeration system control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN AUCMA ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: AUCMA CO., LTD. Effective date: 20140208 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266555 QINGDAO, SHANDONG PROVINCE TO: 476800 SHANGQIU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140208 Address after: 476800 Xingye Road, Minquan high tech Zone, Henan, Shangqiu Patentee after: HENAN AOKEMA ELECTRIC APPLIANCE CO.,LTD. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 315 Patentee before: AUCMA Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |