CN201436511U - Wine cabinet control system with three temperature areas - Google Patents
Wine cabinet control system with three temperature areas Download PDFInfo
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- CN201436511U CN201436511U CN2009200616535U CN200920061653U CN201436511U CN 201436511 U CN201436511 U CN 201436511U CN 2009200616535 U CN2009200616535 U CN 2009200616535U CN 200920061653 U CN200920061653 U CN 200920061653U CN 201436511 U CN201436511 U CN 201436511U
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- temperature
- evaporimeter
- magnetic valve
- wine cabinet
- control system
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Abstract
A wine cabinet control system with three temperature areas comprises a main controller, an input unit of the main controller is connected with a temperature setting display, a signal output unit of the main unit is connected with a heating unit, a compressor, and a first temperature sensor, a second temperature sensor and a third temperature sensor which are respectively arranged in the three temperature areas, the compressor is connected in a refrigeration loop comprising a condenser, a capillary and a evaporator set, the evaporator set comprises a first evaporator, a second evaporator and a third evaporator which are respectively arranged in the three temperature areas, the wine cabinet control system also comprises a first solenoid valve and a second solenoid valve, an outlet of the second solenoid valve is connected with the second evaporator and the third evaporator, an inlet of the second solenoid valve and the first evaporator are connected with two outlets of the first solenoid valve, an inlet of the first solenoid valve is connected on the refrigeration loop, and the main controller detects the signal of the first, second and third temperature sensors and outputs control signal to the first solenoid valve or the second solenoid valve. The utility model independently controls temperature of each temperature area, has wide temperature control range, and is suitable for being used on wine cabinet and refrigerator.
Description
Technical field
The utility model relates to and is used for the electric refrigerator technical field, more particularly, relates to a kind of control system of three-temperature-zone wine cabinet.
Background technology
The market-oriented electric equipment products that the low tempertaure storage function is provided have refrigerator, low-temp. refrigerator, wine cabinet etc. on the electric refrigerator market at present.As its name suggests, the function of wine cabinet design is for the demand that satisfies the different wine product, diverse wine such as liquor, foreign wine, grape wine, its suitable storage temperature is not quite similar, therefore, have the wine cabinet of two warm areas, three-temperature-zone on the market, to adapt to multiple demands.For present three-temperature-zone (or three greenhouses that storage temperature is different) wine cabinet, its electric control system generally is made up of compressor, control circuit board, heater strip, temperature sensor and illuminating lamp, when reaching to set, a greenhouse temperature wherein requires and when two greenhouse temperatures also do not reach the design temperature requirement in addition, thereby make other warm area (or greenhouse) can both reach set temperature value in order to allow compressor continue refrigeration, usually take heater strip this greenhouse is carried out temperature-compensating, thereby power consumption is increased.And three greenhouse design temperature differences of this wine cabinet generally can not surpass 8 ℃, have limited user's use to a certain extent.
Summary of the invention
The technical problems to be solved in the utility model is that the deficiency at above-mentioned prior art exists provides a kind of three-temperature-zone wine cabinet control system, makes wine cabinet have independent temperature and the wide functional characteristics of temperature control scope, and has advantage of low energy consumption simultaneously concurrently.
The technical solution adopted in the utility model is, a kind of three-temperature-zone wine cabinet control system is provided, comprise master controller 5, the input block of master controller 5 connects temperature and sets display 1, the signal output unit of master controller 5 connects heating element heater, compressor 11, be located at first in the three-temperature-zone respectively, second, three-temperature sensor, compressor 11 is connected by condenser, capillary, in the refrigerating circuit that evaporator bank is formed, described evaporator bank comprises and is located at first in three warm areas respectively, second, the 3rd evaporimeter, also comprise first magnetic valve and second magnetic valve, the outlet of second magnetic valve connects described second, the 3rd evaporimeter, the inlet of second magnetic valve connects two outlets of first magnetic valve with first evaporimeter, the inlet of first magnetic valve is connected in the described refrigerating circuit; Described master controller 5 detects described first to the signal of three-temperature sensor and output control signals to first or second magnetic valve.
Above-mentioned three-temperature-zone wine cabinet control system, also comprise time set, the working time of writing down described first, second, third evaporimeter by the duty that detects compressor and first, second magnetic valve, described master controller also comprises a device, be used for when detecting first to the 3rd evaporimeter two or more evaporimeter requirements refrigeration is arranged simultaneously, the evaporimeter that freezes in requirement by priority switches to the step of another evaporator operation when connecting a period of time t.
Above-mentioned three-temperature-zone wine cabinet control system, described priority are that first evaporimeter has precedence over second evaporimeter, and second evaporimeter has precedence over the 3rd evaporimeter.
Above-mentioned three-temperature-zone wine cabinet control system is equipped with heating element heater in three warm areas.
Above-mentioned three-temperature-zone wine cabinet control system, described master controller also comprises a device, be used for when first or second or the set temperature value of three-temperature-zone when being higher than its observed temperature value T ℃ the time, the heater element of connecting this warm area arrives or near set temperature value until its observed temperature value.
Compared with prior art, refrigerator of the present utility model has the following advantages:
The utility model is by improving existing three-temperature-zone wine cabinet electric control system, adopt the magnetic valve corresponding warm area refrigeration of control separately, realize each warm area independent temperature, and temperature range is big, three warm areas or greenhouse all can be set needed temperature arbitrarily in 5～20 ℃, use very convenient.Because adopt magnetic valve optimal control refrigeration system, each warm area independence temperature control need not to use the heater strip temperature-compensating again, and the power consumption of wine cabinet is reduced.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model three-temperature-zone wine cabinet control system.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Establish a dividing plate in the middle of the three-temperature-zone wine cabinet of the present utility model wine cabinet is divided into chamber between upper, middle and lower (also can establish thermal insulation layer and be not only spatially and separate), at the back of each chamber apply ointment or plaster respectively heating wire 8, heating wire 9 and heating wire 10, form first warm area, second warm area and three-temperature-zone by chamber between three, in each warm area, establish first, second, third evaporimeter respectively.The wine cabinet control system is set display 1, first temperature sensor 2, second temperature sensor 3, three-temperature sensor 4, master controller 5, heater strip (8,9,10), first, second magnetic valve, compressor 11 and illuminating lamp by temperature and is formed.First, second magnetic valve is three-way magnetic valve (6,7), temperature is set display 1 and is located on the greenhouse that is positioned at wine cabinet top, temperature is set and temperature value shows in order to two greenhouses are carried out, master controller 5 comprises input, signal output unit, cpu central processing unit, input block connects temperature and sets display, the signal output unit of master controller connects heating wire (8,9,10), compressor 11.Cpu central processing unit has the key-press status recognition function, and the signal of the trip temperature sensor of going forward side by side (2,3,4) is handled, and sends execution command to compressor 11, heating wire (8,9,10), three-way magnetic valve (6,7).Second, third evaporimeter is connected in parallel in two outlets of three-way magnetic valve 7, the inlet of three-way magnetic valve 7 and first evaporimeter are connected in parallel in two outlets of three-way magnetic valve 6, and the inlet of three-way magnetic valve 6 is connected in the refrigerating circuit of being made up of compressor, condenser, capillary, evaporator bank.
A kind of situation can occur when wine cabinet uses, be exactly that two warm areas have reached turn-on temperature or three warm areas all need refrigeration.Therefore; the utility model also designs a time set on master controller 5; the working time that time set can write down described each evaporimeter by the duty that detects compressor and three-way magnetic valve; when two or more warm areas require to freeze simultaneously; the main controller controls three-way magnetic valve was connected 10 minutes in turn by the priority of first evaporimeter _ _ _ _ the second evaporimeter _ _ _ _ the three evaporimeter, had all reached shutdown temperature up to the temperature of each warm area.
When the user needs from first or second or the lower temperature of three-temperature-zone when being increased to a certain higher warm area temperature rapidly, control system of the present utility model can realize: if a certain warm area design temperature of wine cabinet is higher 4 ℃ than measured value, the heating wire works of then controlling this warm area is littler 0.5 ℃ than setting value until this warm area temperature.
Claims (5)
1. three-temperature-zone wine cabinet control system, comprise master controller (5), the input block of master controller (5) connects temperature and sets display (1), the signal output unit of master controller (5) connects heating element heater, compressor (11), be located at first in the three-temperature-zone respectively, second, three-temperature sensor (2,3,4), compressor is connected by condenser, capillary, in the refrigerating circuit that evaporator bank is formed, described evaporator bank comprises and is located at first in three warm areas respectively, second, the 3rd evaporimeter, it is characterized in that also comprise first magnetic valve and second magnetic valve, the outlet of second magnetic valve connects described second, the 3rd evaporimeter, the inlet of second magnetic valve connects two outlets of first magnetic valve with first evaporimeter, the inlet of first magnetic valve is connected in the described refrigerating circuit; Described master controller (5) detects described first to the signal of three-temperature sensor and output control signals to first or second magnetic valve.
2. three-temperature-zone wine cabinet control system according to claim 1, it is characterized in that, also comprise time set, the working time of writing down described first, second, third evaporimeter by the duty that detects compressor and first, second magnetic valve, described master controller (5) also comprises a device, be used for when detecting first to the 3rd evaporimeter two or more evaporimeter requirements refrigeration is arranged simultaneously, the evaporimeter that freezes in requirement by priority switches to the step of another evaporator operation when connecting a period of time t.
3. three-temperature-zone wine cabinet control system according to claim 2 is characterized in that, described priority is that first evaporimeter has precedence over second evaporimeter, and second evaporimeter has precedence over the 3rd evaporimeter.
4. according to claim 2 or 3 described three-temperature-zone wine cabinet control systems, it is characterized in that, in three warm areas, be equipped with heating element heater.
5. three-temperature-zone wine cabinet control system according to claim 4, it is characterized in that, described master controller also comprises a device, be used for when first or second or the set temperature value of three-temperature-zone when being higher than its observed temperature value T ℃ the time, the heater element of connecting this warm area arrives or near set temperature value until its observed temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616535U CN201436511U (en) | 2009-07-29 | 2009-07-29 | Wine cabinet control system with three temperature areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616535U CN201436511U (en) | 2009-07-29 | 2009-07-29 | Wine cabinet control system with three temperature areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436511U true CN201436511U (en) | 2010-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200616535U Expired - Fee Related CN201436511U (en) | 2009-07-29 | 2009-07-29 | Wine cabinet control system with three temperature areas |
Country Status (1)
| Country | Link |
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| CN (1) | CN201436511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727704A (en) * | 2014-01-03 | 2014-04-16 | 上海理工大学 | Multi-temperature-zone constant temperature device |
| CN106766500A (en) * | 2016-11-17 | 2017-05-31 | 天津捷盛东辉保鲜科技有限公司 | Phase temperature refrigerator |
| CN107218749A (en) * | 2017-05-27 | 2017-09-29 | 英格索兰（中国）工业设备制造有限公司 | The temperature control method and refrigeration unit of refrigeration unit |
| CN108955083A (en) * | 2016-07-19 | 2018-12-07 | 杭州汉森卫浴洁具有限公司 | A kind of wine cabinet, mobile wine cabinet and its coating |
-
2009
- 2009-07-29 CN CN2009200616535U patent/CN201436511U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727704A (en) * | 2014-01-03 | 2014-04-16 | 上海理工大学 | Multi-temperature-zone constant temperature device |
| CN108955083A (en) * | 2016-07-19 | 2018-12-07 | 杭州汉森卫浴洁具有限公司 | A kind of wine cabinet, mobile wine cabinet and its coating |
| CN106766500A (en) * | 2016-11-17 | 2017-05-31 | 天津捷盛东辉保鲜科技有限公司 | Phase temperature refrigerator |
| CN107218749A (en) * | 2017-05-27 | 2017-09-29 | 英格索兰（中国）工业设备制造有限公司 | The temperature control method and refrigeration unit of refrigeration unit |
| CN107218749B (en) * | 2017-05-27 | 2020-03-06 | 英格索兰（中国）工业设备制造有限公司 | Temperature control method of refrigerating unit and refrigerating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: AMBER GROUP Free format text: FORMER NAME: FOSHAN SHUNDE AMBER ELECTRONIC EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528300, No. five, Sha Wu Road, Daliang street, Shunde District, Guangdong, Foshan, 26 Patentee after: Guangdong Anbojiye Electric Appliance Co., Ltd. Address before: 528300, No. five, Sha Wu Road, Daliang street, Shunde District, Guangdong, Foshan, 26 Patentee before: Amber Electronic Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20110729 |