CN201575657U - Mechanical variable-temperature chamber and refrigerator provided with same - Google Patents
Mechanical variable-temperature chamber and refrigerator provided with same Download PDFInfo
- Publication number
- CN201575657U CN201575657U CN2009201641178U CN200920164117U CN201575657U CN 201575657 U CN201575657 U CN 201575657U CN 2009201641178 U CN2009201641178 U CN 2009201641178U CN 200920164117 U CN200920164117 U CN 200920164117U CN 201575657 U CN201575657 U CN 201575657U
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- drawer
- changing chamber
- temperature chamber
- mechanical type
- air
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a mechanical variable-temperature chamber, in particular to a mechanical variable-temperature chamber and a refrigerator provided with the mechanical variable-temperature chamber. The utility model provides a mechanical variable-temperature chamber used for realizing the variable temperature control to a space interval of the refrigerator by adopting a mechanical structure and capable of basically fulfilling the function of the variable-temperature chamber; and the mechanical variable-temperature chamber comprises a drawer and a drawer box, wherein the drawer is arranged in the drawer box, an air port is formed on the drawer box, and an air door capable of adjusting the cold air flow is arranged on the air port. As for the mechanical variable-temperature chamber, since the cost is low, the modification of the electrical element is not involved, and the function of the variable-temperature chamber can be conveniently fulfilled on the low-grade mechanical control refrigerator.
Description
Technical field
The utility model relates to a kind of mechanical type temperature-changing chamber, specifically, relates to a kind of mechanical type temperature-changing chamber and the refrigerator of this temperature-changing chamber is set.
Background technology
The temperature-changing chamber of refrigerator of the prior art all is to adopt computer program control, utilizes temperature-sensitive head to survey the temperature folding magnetic valve of temperature-changing chamber, to realize certain regional alternating temperature control of refrigerator.Though this mode temperature control is more accurate, need extra power consumption, and cost is higher.So have only medium-to-high grade refrigerator that the temperature-changing chamber interval is just arranged at present.
Summary of the invention
The purpose of this utility model is to overcome above defective, provides a kind of frame for movement that adopts to realize the alternating temperature control that refrigerator is interval, realizes the function of temperature-changing chamber substantially.
The technical scheme of mechanical type temperature-changing chamber of the present utility model is such: it comprises drawer, drawer box, and drawer is arranged in the drawer box, and the air port is set on the drawer box, and the air door that can regulate cold air flow is set on the air port.
Air door comprises sealed bolster plate and control pull bar, the motion of control pull bar control sealed bolster plate, and sealed bolster plate can cover whole air port.
Air door is set to horizontal long strip type opening.Air door also can be set to the circular open of matrix form.
The technical scheme that the refrigerator of mechanical type temperature-changing chamber is set of the present utility model is such: it comprises evaporimeter, drawer, drawer box, drawer is arranged in the drawer box, evaporimeter is near the drawer box setting, the position of corresponding evaporimeter is provided with the air port on the drawer box, and the air door that can regulate cold air flow is set on the air port.
Air door comprises sealed bolster plate and control pull bar, the motion of control pull bar control sealed bolster plate, and sealed bolster plate can cover whole air port.
Air door is set to horizontal long strip type opening, and air door also can be set to the circular open of matrix form.
Mechanical type temperature-changing chamber of the present utility model because of with low cost, does not relate to the electrical equipment change, can realize the temperature-changing chamber function easily on the machinery control refrigerator of low grade.
Description of drawings
Fig. 1 is the structural representation of mechanical type temperature-changing chamber of the present utility model.
Fig. 2 is the tuyere structure schematic diagram of mechanical type temperature-changing chamber embodiment 1 of the present utility model;
Fig. 3 is the structural representation in the air port of mechanical type temperature-changing chamber embodiment 2 of the present utility model.
The specific embodiment
Embodiment 1:
As shown in Figure 1, 2, it comprises drawer 5, drawer box 3 mechanical type temperature-changing chamber of the present utility model, and drawer 5 is arranged in the drawer box 3, on the drawer box 3 air port is set, and the air door 2 that can regulate cold air flow is set on the air port.Air door 2 comprises sealed bolster plate 1 and control pull bar 4, the motion of control pull bar 4 control sealed bolster plates 1, and sealed bolster plate 1 can cover whole air port.The air port is set to horizontal long strip type opening.
Temperature-changing chamber know-why of the present utility model is such: open up an airtight relatively space in refrigerating chamber.Open an air port near evaporimeter, cold air enters thus.Control the size in this air port by machinery, enter with the control air conditioning quantity what.
By pulling control pull bar 4, can control the size of air door 2, the air inflow of regulating cold air.Because cold air has a declining tendency, will enter air hot in the extruding drawer simultaneously heat absorption from air door 2.Downtrend is with regard to gradual slow after the heating, gradually balance.According to the size of air door, the blast difference that identical cold air causes, this equilibrium relation are also just different.And then realized the function of alternating temperature.
When air door is closed fully, just can only lean on the heat conduction to lower the temperature, be equivalent to refrigerating chamber, also can be used as the chamber of temporarily thawing and use.
This simple for structure, with low cost, no potential safety hazard.
Embodiment 2:
As shown in Figure 3, the difference of present embodiment and embodiment 1 is that the air port of present embodiment is set to the circular open of matrix form.
Claims (8)
1. mechanical type temperature-changing chamber, it comprises drawer, drawer box, drawer is arranged in the drawer box, it is characterized in that: the air port is set on the drawer box, the air door that can regulate cold air flow is set on the air port.
2. mechanical type temperature-changing chamber according to claim 1 is characterized in that: air door comprises sealed bolster plate and control pull bar, the motion of control pull bar control sealed bolster plate, and sealed bolster plate can cover whole air port.
3. mechanical type temperature-changing chamber according to claim 1 is characterized in that: air door is set to horizontal long strip type opening.
4. mechanical type temperature-changing chamber according to claim 1 is characterized in that: air door is set to the circular open of matrix form.
5. refrigerator that the described mechanical type temperature-changing chamber of claim 1 is set, it comprises evaporimeter, drawer, drawer box, drawer is arranged in the drawer box, evaporimeter is near the drawer box setting, it is characterized in that, the position of corresponding evaporimeter is provided with the air port on the drawer box, and the air door that can regulate cold air flow is set on the air port.
6. the refrigerator that the mechanical type temperature-changing chamber is set according to claim 5 is characterized in that: air door comprises sealed bolster plate and control pull bar, the motion of control pull bar control sealed bolster plate, and sealed bolster plate can cover whole air port.
7. the refrigerator that the mechanical type temperature-changing chamber is set according to claim 5 is characterized in that: air door is set to horizontal long strip type opening.
8. the refrigerator that the mechanical type temperature-changing chamber is set according to claim 5 is characterized in that: air door is set to the circular open of matrix form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641178U CN201575657U (en) | 2009-07-16 | 2009-07-16 | Mechanical variable-temperature chamber and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641178U CN201575657U (en) | 2009-07-16 | 2009-07-16 | Mechanical variable-temperature chamber and refrigerator provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575657U true CN201575657U (en) | 2010-09-08 |
Family
ID=42695534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201641178U Expired - Fee Related CN201575657U (en) | 2009-07-16 | 2009-07-16 | Mechanical variable-temperature chamber and refrigerator provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575657U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620519A (en) * | 2012-04-13 | 2012-08-01 | 四川长虹空调有限公司 | Temperature precision control method for frequency conversion refrigerator |
| CN103423942A (en) * | 2013-08-13 | 2013-12-04 | 海信容声(广东)冰箱有限公司 | Refrigerator provided with separate variable-temperature region |
| CN104344627A (en) * | 2013-10-23 | 2015-02-11 | 海尔集团公司 | Direct cooling refrigerator |
| CN105486002A (en) * | 2015-12-30 | 2016-04-13 | 青岛海尔股份有限公司 | Refrigerator |
| CN105546926A (en) * | 2015-12-31 | 2016-05-04 | 青岛海尔股份有限公司 | Refrigeration and freezing device and shelf thereof |
| CN110411130A (en) * | 2019-08-01 | 2019-11-05 | 安徽冠东科技有限公司 | A kind of air-curtain type fruits and vegetables low pressure freshness preserving equipment |
-
2009
- 2009-07-16 CN CN2009201641178U patent/CN201575657U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620519A (en) * | 2012-04-13 | 2012-08-01 | 四川长虹空调有限公司 | Temperature precision control method for frequency conversion refrigerator |
| CN103423942A (en) * | 2013-08-13 | 2013-12-04 | 海信容声(广东)冰箱有限公司 | Refrigerator provided with separate variable-temperature region |
| CN104344627A (en) * | 2013-10-23 | 2015-02-11 | 海尔集团公司 | Direct cooling refrigerator |
| CN105486002A (en) * | 2015-12-30 | 2016-04-13 | 青岛海尔股份有限公司 | Refrigerator |
| CN105486002B (en) * | 2015-12-30 | 2018-11-16 | 青岛海尔股份有限公司 | Refrigerator |
| CN105546926A (en) * | 2015-12-31 | 2016-05-04 | 青岛海尔股份有限公司 | Refrigeration and freezing device and shelf thereof |
| CN110411130A (en) * | 2019-08-01 | 2019-11-05 | 安徽冠东科技有限公司 | A kind of air-curtain type fruits and vegetables low pressure freshness preserving equipment |
| CN110411130B (en) * | 2019-08-01 | 2020-12-22 | 安徽汇盛农业科技有限公司 | Air curtain type fruit and vegetable low-pressure fresh-keeping equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |