CN201992937U - Multidirectional side air-supplying system for frost-free refrigeration freezing chamber and frost-free refrigeration refrigerating chamber - Google Patents
Multidirectional side air-supplying system for frost-free refrigeration freezing chamber and frost-free refrigeration refrigerating chamber Download PDFInfo
- Publication number
- CN201992937U CN201992937U CN201120022777XU CN201120022777U CN201992937U CN 201992937 U CN201992937 U CN 201992937U CN 201120022777X U CN201120022777X U CN 201120022777XU CN 201120022777 U CN201120022777 U CN 201120022777U CN 201992937 U CN201992937 U CN 201992937U
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- refrigerating chamber
- air
- frost
- chamber
- free refrigeration
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- 238000005057 refrigeration Methods 0.000 title abstract description 10
- 230000008014 freezing Effects 0.000 title abstract 3
- 238000007710 freezing Methods 0.000 title abstract 3
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a multidirectional side air-supplying system for a frost-free refrigeration freezing chamber and a frost-free refrigeration refrigerating chamber. The multidirectional side air-supplying system comprises a refrigerating chamber and a freezing chamber, and is characterized in that a branch air channel communicated with a main air channel is arranged in an interlayer on the back of the refrigerating chamber; side part air-supplying openings and a top part air-supplying opening are arranged on the two sides and the top surface of a rear wall plate of the refrigerating chamber respectively; the side part air-supplying openings face to the openings on the two sides of the refrigerating chamber; and an air return opening is positioned at the bottom of the refrigerating chamber. The structures of the main air channel, the branch air channel and all the air-supplying openings are reasonable, the temperature in the refrigerating chamber is uniform, and the refrigerating and the fresh-keeping effects are excellent.
Description
Technical field:
The utility model relates to a kind of frostless household refrigerator-freezer.
Background technology
Air outlet, the return air inlet of the frostless household refrigerator-freezer refrigerating chamber in the prior art all are positioned at the front, back, and circulated air is discharged by air outlet, through circulation in the casing, get back to return air inlet.This form also exists the uneven problem of the temperature inside the box because the cold wind path length causes thermal loss big; Simultaneously, the positive visible air outlet at cold compartment of refrigerator has influenced attractive in appearance greatly.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of frostless household refrigerator-freezer refrigerating chamber multidirectional side supply air system, so that the refrigeration indoor temperature is more even, reducing thermal loss.
The utility model technical solution problem adopts following technical scheme:
The multidirectional side supply air system of the frostless household refrigerator-freezer refrigerating chamber of the utility model comprises refrigerating chamber and refrigerating chamber, its design feature is that the branch air duct that communicates with main air duct is set in the interlayer of the back of refrigerating chamber, both sides at the refrigerating chamber squab panel are provided with the sidepiece air outlet respectively, at the top of refrigerating chamber squab panel the top air outlet is set, described sidepiece air outlet is towards the both-side opening of refrigerating chamber, and return air inlet is positioned at the bottom of refrigerating chamber.
The design feature of the multidirectional side supply air system of the frostless household refrigerator-freezer refrigerating chamber of the utility model also is:
The return airway that refrigerating chamber is set communicates with the return airway of refrigerating chamber.
The angle that each sidepiece air outlet and plane, refrigerating chamber back in the refrigerating chamber are set is between the 0-45 degree.
Insulation layer thickness many 50mm in refrigerating chamber back are set.
Compared with the prior art, the utility model beneficial effect is embodied in:
The utility model air channel structure is provided with rationally, sidepiece air outlet and top air outlet good concealment, and the refrigeration indoor temperature is even, good refreshing effect.
Description of drawings
Fig. 1 flows to schematic diagram for cold wind in the utility model refrigerating chamber.
Fig. 2 is an air channel structural representation in the utility model.
Fig. 3 is a refrigerating chamber schematic cross-sectional view in the utility model.
Number in the figure: 1 main air duct, 2 branch air ducts, 3 sidepiece air outlets, 4 top air outlets, 5 refrigerating chambers, 6 refrigerating chamber squab panels, 7 refrigerating chambers.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, present embodiment is that the branch air duct 2 that communicates with main air duct 1 is set in the interlayer of refrigerating chamber back, both sides at refrigerating chamber squab panel 6 are provided with sidepiece air outlet 3 respectively, at the end face of refrigerating chamber top air outlet 4 are set, and sidepiece air outlet 3 is towards the both-side opening of refrigerating chamber; Return air inlet is positioned at the bottom of refrigerating chamber 5.
Present embodiment is at frostless household refrigerator-freezer, and its refrigerating chamber is provided with frostless refrigeration system, adopts finned evaporator and fan forced-air circulation refrigeration.The installation MOD is sent to the cold wind in the refrigerating chamber 5 with control between refrigerating chamber 5 and refrigerating chamber 7, cold wind takes away through the indoor circulation of refrigerating chamber that the bottom return air inlet from refrigerating chamber carries out return air behind the heat in the refrigerating chamber 5, the refrigerating chamber return airway communicates with the refrigerating chamber return airway, return air cools off through evaporimeter after directly mixing again, so carries out kind of refrigeration cycle.
In order to guarantee refrigeration, the angle that each sidepiece air outlet 3 of refrigerating chamber and plane, refrigerating chamber back are set between the 0-45 degree, the many 50mm of refrigerating chamber back insulation layer thickness.
The utility model is identical with existing refrigerator in shape, and refrigerating chamber and freezer compartment structure form and temperature are directly implemented the regulation of " the family expenses refrigerating appliance is hidden household freezer " GB/T8059.2-1995 and " the frostless refrigerating box of family expenses refrigerating appliance, frostless household refrigerator-freezer, frostless frozen food hutch and frostless food freezer " GB/T8059.4-1993.
Claims (3)
1. the multidirectional side supply air system of frostless household refrigerator-freezer refrigerating chamber, comprise refrigerating chamber (5) and refrigerating chamber (7), it is characterized in that in the interlayer of the back of refrigerating chamber, being provided with the branch air duct (2) that communicates with main air duct (1), in the both sides of refrigerating chamber squab panel (6) sidepiece air outlet (3) is set respectively, at the top of refrigerating chamber squab panel (6) top air outlet (4) is set, described sidepiece air outlet (3) is towards the both-side opening of refrigerating chamber, and return air inlet is positioned at the bottom of refrigerating chamber (5).
2. the multidirectional side supply air system of frostless household refrigerator-freezer refrigerating chamber according to claim 1 is characterized in that the return airway that refrigerating chamber (5) is set communicates with the return airway of refrigerating chamber (7).
3. the multidirectional side supply air system of frostless household refrigerator-freezer refrigerating chamber according to claim 1, the angle that it is characterized in that being provided with each sidepiece air outlet (3) and plane, refrigerating chamber back in the refrigerating chamber (5) is between the 0-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120022777XU CN201992937U (en) | 2011-01-24 | 2011-01-24 | Multidirectional side air-supplying system for frost-free refrigeration freezing chamber and frost-free refrigeration refrigerating chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120022777XU CN201992937U (en) | 2011-01-24 | 2011-01-24 | Multidirectional side air-supplying system for frost-free refrigeration freezing chamber and frost-free refrigeration refrigerating chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992937U true CN201992937U (en) | 2011-09-28 |
Family
ID=44669423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120022777XU Expired - Lifetime CN201992937U (en) | 2011-01-24 | 2011-01-24 | Multidirectional side air-supplying system for frost-free refrigeration freezing chamber and frost-free refrigeration refrigerating chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329861A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| EP2950020A1 (en) | 2014-05-26 | 2015-12-02 | Whirlpool S.A. | Refrigerator provided with air distribution system |
-
2011
- 2011-01-24 CN CN201120022777XU patent/CN201992937U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329861A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| EP2950020A1 (en) | 2014-05-26 | 2015-12-02 | Whirlpool S.A. | Refrigerator provided with air distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |