CN2573960Y - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN2573960Y CN2573960Y CN 02279002 CN02279002U CN2573960Y CN 2573960 Y CN2573960 Y CN 2573960Y CN 02279002 CN02279002 CN 02279002 CN 02279002 U CN02279002 U CN 02279002U CN 2573960 Y CN2573960 Y CN 2573960Y
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- CN
- China
- Prior art keywords
- adjustable
- refrigerating
- refrigerator
- evaporator
- freezing
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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 relates to a refrigerator which can be operated under a general refrigerator mode or a general refrigerator added with an adjustable freezing compartment mode. The refrigerator comprises a cold storage compartment, a freezing compartment, and a refrigerating loop which is formed by that a compressor, a condenser, a cold storage capillary, a cold storage evaporator, and a freezing evaporator are orderly connected end to end, and the refrigerator is also provided with one or more than one adjustable freezing compartment and a corresponding adjustable freezing refrigerating loop, wherein, the adjustable freezing refrigerating loop is arranged on the cold storage capillary, the cold storage evaporator, and the freezing evaporator. The utility model changes a single refrigerating system of the ordinary refrigerator into a multiple loop refrigerating circulating system, the utility model can be operated according to the operating mode of the ordinary refrigerator through that the adjustable freezing compartment is closed, the selected adjustable freezing compartment can be closed as the timing way, and the accurate control of the adjustable freezing compartment temperature can be realized.
Description
Technical field
The utility model relates to a kind of refrigerator, in particular, relates to a kind of refrigerator that general refrigerator pattern or general refrigerator add adjustable refrigerating chamber pattern that works in.
Background technology
Common derect refrigerated refrigerator is made up of single refrigeration cycle, as shown in Figure 1, common derect refrigerated refrigerator is made up of single refrigeration cycle, comprise the compressor 1, condenser 2, refrigeration capillary 3, refrigeration evaporator 4 and the refrigerating evaporator 5 that connect successively, as seen, evaporimeter is cascaded, and can not control respectively refrigeration evaporator 4 and refrigerating evaporator 5.After the Specifeca tion speeification of refrigerator was determined, the configuration of refrigeration system is also corresponding determined that the surplus of adjusting is little.And the user is because the user demand difference requires refrigeration system of refrigerator can carry out certain adjusting.The refrigerating chamber of common direct cooling refrigerator and refrigerating chamber can not separately work independently, and can not regulate temperature relatively independently, and this mainly is because their evaporimeters in system's design are cascaded, and can not control respectively refrigeration and refrigerating evaporator.Refrigeration evaporator and refrigerating evaporator all can be worked simultaneously when starting each time.Parameter or the performance of improving refrigerating chamber are to improve the key of refrigerator performance.
The utility model content
The purpose of this utility model is to provide a kind of refrigerator, can work in general refrigerator and add adjustable refrigerating chamber pattern or general refrigerator pattern, can control temperature of refrigerating chamber and adjustable freezer temperature respectively, and can close adjustable refrigerating chamber with saves energy.
For achieving the above object, the technical solution of the utility model is to have adopted a kind of refrigerator, comprise refrigerating chamber, refrigerating chamber and the refrigerating circuit that joins end to end successively and form by compressor, condenser, refrigeration capillary, refrigeration evaporator and refrigerating evaporator, this refrigerator also is provided with one or more adjustable refrigerating chamber and corresponding adjustable freezing refrigerating circuit thereof, and adjustable freezing refrigerating circuit is by the working mode change magnetic valve and be located on above-mentioned refrigeration capillary, refrigeration evaporator and the refrigerating evaporator.
Described adjustable freezing refrigerating circuit is made of adjustable freezing capillary and the series connection of adjustable refrigerating evaporator.
Interconnect by a three way type working mode change magnetic valve between described refrigeration capillary, adjustable freezing capillary and the condenser.
The utility model refrigeration system that just common refrigerator is single changes over the multiple-loop refrigeration circulatory system, can adopt and close adjustable refrigerating chamber as the work of the general refrigerator method of operation, also can regularly close selected adjustable refrigerating chamber, realize that adjustable freezer temperature accurately controls.In actual applications, advantage of the present utility model is mainly reflected in the following aspects:
(1) some user wishes that cryogenic temperature is too not low, both cuttings well of food time spent like this, and thawing time is short again, regularly closes adjustable refrigerating chamber by temperature controller control magnetic valve, reduces the adjustable refrigerating chamber working time, thereby improves adjustable freezer temperature.
(2) when the user does not need higher cryogenic temperature, refrigerating chamber and adjustable refrigerating chamber all can be worked as refrigerating chamber and be used.
(3) need frozen food not for a long time as the user, can close adjustable refrigerating chamber, reach the purpose of using electricity wisely.
Description of drawings
Fig. 1 is existing general refrigerator refrigeration system schematic diagram;
Fig. 2 is the refrigeration system schematic diagram that increases the adjustable refrigerating chamber refrigerator of a cover in the utility model;
Fig. 3 is the refrigeration system schematic diagram that increases the adjustable refrigerating chamber refrigerator of two covers in the utility model.
The specific embodiment
Embodiment 1
As shown in Figure 2, the refrigerator that the utility model embodiment 1 provides is on the basis of the refrigerator that the existing refrigerating circuit that forms of joining end to end successively by refrigerating chamber, refrigerating chamber and by compressor 1, condenser 2, refrigeration capillary 3, refrigeration evaporator 4 and refrigerating evaporator 5 constitutes an adjustable refrigerating chamber of cover and an adjustable freezing refrigerating circuit thereof to be set again, and adjustable freezing refrigerating circuit is by a working mode change magnetic valve 6 and be located on above-mentioned capillary 3, refrigeration evaporator 4 and the refrigerating evaporator 5.Adjustable freezing refrigerating circuit is made of adjustable freezing capillary 7 and 8 series connection of adjustable refrigerating evaporator.Interconnect by three way type working mode change magnetic valve 6 between refrigeration capillary 3, adjustable freezing capillary 7 and the condenser 2.
Wherein, described three way type working mode change magnetic valve 6 controlled circuit controls have two kinds of duties: connect condenser 2 and refrigeration capillary 3, and obstructed between condenser 2 and the adjustable freezing capillary 7; Connect condenser 2 and adjustable freezing capillary 7 separately, obstructed between condenser 2 and the refrigeration capillary 3.
Control circuit in the refrigerator that the utility model provides also can add manual control module, by manually-operated, if when not needing to use adjustable refrigerating chamber, can select to close its adjustable freezing capillary by magnetic valve and bring out mouth, promptly closed adjustable refrigerating chamber refrigerating circuit, adjustable refrigerating chamber does not freeze yet.
In sum, the refrigerator that provides of the utility model embodiment 1 can run on following two kinds of situations:
(1) mode of operation of general refrigerator, working mode change magnetic valve 6 are connected condenser 2 and refrigeration capillary 3 separately, adjustable freezing capillary 7 access failures, and refrigeration evaporator 4 is worked simultaneously with refrigerating evaporator 5, and refrigerating chamber and refrigerating chamber freeze simultaneously.
(2) general refrigerator adds the mode of operation of adjustable refrigerating chamber, and working mode change magnetic valve 6 is controlled by adjustable freezer temperature, and adjustable refrigerating evaporator 8, refrigerating evaporator 5 are worked simultaneously, and adjustable refrigerating chamber and refrigerating chamber are all freezed.
Embodiment 2
As shown in Figure 3, the refrigerator that the utility model embodiment 2 provides is on the basis of the refrigerator that the existing refrigerating circuit that forms of joining end to end successively by refrigerating chamber, refrigerating chamber and by compressor 1, condenser 2, refrigeration capillary 3, refrigeration evaporator 4 and refrigerating evaporator 5 constitutes two adjustable refrigerating chamber of cover and adjustable freezing refrigerating circuits thereof to be set again, in the present embodiment, two adjustable freezing refrigerating circuits are by a combined type working mode change magnetic valve 10 and be located on above-mentioned capillary 3, refrigeration evaporator 4 and the refrigerating evaporator 5.Article two, adjustable freezing refrigerating circuit constitutes by adjustable freezing capillary 7 and 8 series connection of adjustable refrigerating evaporator.Interconnect by the working mode change magnetic valve 10 that is combined into by two three way type working mode change magnetic valves 6 between refrigeration capillary 3, two adjustable freezing capillaries 7 and the condenser 2.
Wherein, described combined type working mode change magnetic valve 10 controlled circuit controls can make certain loop connect separately, and certain two loop is connected simultaneously, and three loops are connected simultaneously.
Control circuit in the refrigerator that the utility model embodiment 2 provides also can add manual control module, and by manually-operated, control combination formula working mode change magnetic valve 10 is selected.
Claims (3)
1, a kind of refrigerator, comprise refrigerating chamber, refrigerating chamber and the refrigerating circuit that joins end to end successively and form by compressor, condenser, refrigeration capillary, refrigeration evaporator and refrigerating evaporator, it is characterized in that: this refrigerator also is provided with one or more adjustable refrigerating chamber and corresponding adjustable freezing refrigerating circuit thereof, and adjustable freezing refrigerating circuit is by the working mode change magnetic valve and be located on above-mentioned refrigeration capillary, refrigeration evaporator and the refrigerating evaporator.
2, refrigerator according to claim 1 is characterized in that: described adjustable freezing refrigerating circuit is made of adjustable freezing capillary and the series connection of adjustable refrigerating evaporator.
3, refrigerator according to claim 2 is characterized in that: interconnect by a three way type working mode change magnetic valve between described refrigeration capillary, adjustable freezing capillary and the condenser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02279002 CN2573960Y (en) | 2002-08-29 | 2002-08-29 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02279002 CN2573960Y (en) | 2002-08-29 | 2002-08-29 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2573960Y true CN2573960Y (en) | 2003-09-17 |
Family
ID=33742179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02279002 Expired - Lifetime CN2573960Y (en) | 2002-08-29 | 2002-08-29 | Refrigerator |
Country Status (1)
Country | Link |
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CN (1) | CN2573960Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557656A (en) * | 2013-11-12 | 2014-02-05 | 合肥华凌股份有限公司 | Single-door cold-storage and freezing refrigerator |
CN105485948A (en) * | 2016-01-11 | 2016-04-13 | 唐玉敏 | Sub-item type throttling heat utilization system |
CN111623544A (en) * | 2019-12-02 | 2020-09-04 | 浙江和利制冷设备有限公司 | Dual-working-condition refrigerating system |
-
2002
- 2002-08-29 CN CN 02279002 patent/CN2573960Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557656A (en) * | 2013-11-12 | 2014-02-05 | 合肥华凌股份有限公司 | Single-door cold-storage and freezing refrigerator |
CN103557656B (en) * | 2013-11-12 | 2016-04-13 | 合肥华凌股份有限公司 | A kind of simple gate refrigerating refrigerator |
CN105485948A (en) * | 2016-01-11 | 2016-04-13 | 唐玉敏 | Sub-item type throttling heat utilization system |
CN111623544A (en) * | 2019-12-02 | 2020-09-04 | 浙江和利制冷设备有限公司 | Dual-working-condition refrigerating system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120829 Granted publication date: 20030917 |