CN2366805Y - Temp.-control device for drinking water machine with refrigerator - Google Patents
Temp.-control device for drinking water machine with refrigerator Download PDFInfo
- Publication number
- CN2366805Y CN2366805Y CN 99200522 CN99200522U CN2366805Y CN 2366805 Y CN2366805 Y CN 2366805Y CN 99200522 CN99200522 CN 99200522 CN 99200522 U CN99200522 U CN 99200522U CN 2366805 Y CN2366805 Y CN 2366805Y
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- CN
- China
- Prior art keywords
- refrigerator
- temperature
- refrigeration
- cold water
- control circuit
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- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a temperature-control device for a drinking water machine with a refrigerator, which comprises a refrigeration system and an electric control system, wherein, the refrigeration system comprises a compressor 1, a condenser 2, a dry filter 3, a capillary tube 4, an evaporator 5 for a cold water can, an evaporator 6 of the refrigerator and a capillary tube 7. The electric control system comprises a heating control circuit and a refrigeration control circuit. The refrigeration control circuit comprises a temperature controller 8< 2 > and a temperature controller 8< 3 > for cold water. The utility model organically combines double capillary tube technologies, double throttle technologies and double temperature control technologies. Therefore, the water temperature of the water dispenser with the refrigerator and the temperature of the refrigerator are enabled to reach the normal requirements.
Description
The utility model relates to a kind of temperature control equipment, particularly a kind of temperature control equipment with the refrigerator water dispenser.
Along with developing rapidly of water dispenser, combined water dispensers such as band antistaling cabinet, band refrigerator more and more are subjected to consumer's great kindness.But the band refrigerator water dispenser of having put on market at present adopts a throttling, single temperature controller control, and temperature controller temperature-sensitive capillary is fixed on the evaporator of refrigerator surface.This band refrigerator water dispenser is because refrigeration system only adopts a throttling, make the evaporating temperature of cold water tank and evaporator of refrigerator identical, generally about-20 ℃, when many or environment temperature is high when heat load in the refrigerator, because of the compressor available machine time long, make the icing cold water delivery port that stops up of cold water in the cold water tank, cause not water outlet of cold water faucet; In addition, under stopped status, if cold water is in great demand for the moment, the cold water water temperature raises, and compressor can not start refrigeration at once, causes and can not in time supply the cold water that meets temperature requirement.
The utility model adopts two temperature controls, binodal stream technology to overcome above-mentioned deficiency, and the water dispenser that makes the band refrigerator is under the situation of using same compression main frame, and in different environment for use conditions, different user modes, water temperature and refrigerator temperature all reach normal requirement.
The technical solution of the utility model is as follows:
A kind of temperature control equipment with the refrigerator water dispenser, its structure comprises refrigeration system and electric control system; Refrigeration system comprises compressor 1, condenser 2, device for drying and filtering 3, capillary 4, cold water tank evaporimeter 5, evaporator of refrigerator 6, and is connected into a loop successively; Electric control system comprises heating control circuit and refrigeration control circuit, and heating control circuit comprises heater switch K
1, fuse F, heat temperature controller θ
1, electric heater, overheat protector, the refrigeration control circuit comprises the refrigeration K switch
2, freezer temperature control device θ
2And compressor control parts; Be serially connected with another capillary 7 between the cold water tank evaporimeter 5 of refrigeration system and the evaporator of refrigerator 6; The freezer temperature control device θ of refrigeration control circuit
2The two ends parallel connection cold water temperature controller θ
3
Refrigeration system employing of the present utility model connects capillary 4 respectively in the front and back of cold water tank evaporimeter 5 and capillary 7 has carried out second throttle, makes the cold water tank evaporating temperature different with the refrigerator evaporating temperature, satisfies the cold water evaporating temperature requirement different with refrigerator.The refrigeration control loop of electric control system adopts two temperature controllers to be parallel in the circuit, controls the cold water temperature and the refrigerator temperature of water dispenser respectively.Thereby the water dispenser that makes the band refrigerator is under the situation of using same compression main frame, and in different environment for use conditions, different user modes, water temperature and refrigerator temperature all reach normal requirement.
Fig. 1 is the structural representation of refrigeration system of the present utility model;
Fig. 2 is the circuit diagram of electric control system of the present utility model.
Below in conjunction with drawings and Examples the utility model is described in further detail:
A kind of temperature control equipment with the refrigerator water dispenser, its structure comprises refrigeration system and electric control system.
Refrigeration system as shown in Figure 1, its structure comprises compressor 1, condenser 2, device for drying and filtering 3, capillary 4, cold water tank evaporimeter 5, capillary 7, evaporator of refrigerator 6, and is connected into a loop successively.Its process of refrigerastion is: become high temperature and high pressure steam after compressed machine 1 compression of cold-producing medium, be condensed into liquid through condenser 2, enter evaporation heat absorption in the cold water tank evaporimeter 5 through 4 throttling step-downs of capillary, the cold water temperature in the cold water tank is reduced, again through capillary 7 second throttle step-downs, enter evaporation heat absorption in the evaporator of refrigerator 6, temperature in the refrigerator is reduced, and cold-producing medium is sucked compression by compressor 1 more then, finishes kind of refrigeration cycle one time, so circulation reaches the purpose of refrigeration repeatedly.By effective coupling of refrigeration system, after a throttling, the evaporating temperature of cold-producing medium in cold water tank evaporimeter 5 is about-2 ℃, and near 0 ℃ of the freezing point of cold water, thereby cold water can not freeze; Behind second throttle, the evaporating temperature of cold-producing medium in evaporator of refrigerator guarantees that refrigerator can fast cooling about-20 ℃.
Electric control system comprises heating control circuit and refrigeration control circuit as shown in Figure 2; Heating control circuit comprises heater switch K
1, fuse F, heat temperature controller θ
1, electric heater, overheat protector; The refrigeration control circuit comprises the refrigeration K switch
2, freezer temperature control device θ
2And the compressor control parts, freezer temperature control device θ
2The two ends parallel connection cold water temperature controller θ
3The refrigeration circuit of the more general water dispenser of refrigeration control circuit has increased a temperature controller, and two temperature controllers are in parallel in circuit, thereby can guarantee to be elevated to going up in limited time of uniform temperature when cold water temperature or refrigerator temperature, and compressor 1 is in time started shooting; When cold water and refrigerator all reached the break point temperature, compressor 1 was shut down.As cold water temperature controller θ
3Disconnect freezer temperature control device θ
2When still connecting, though compressor 1 continues refrigeration still in work, because of the evaporating temperature of cold water tank evaporimeter 5 near 0 ℃, even guaranteed compressor 1 long-term work like this, cold water is also not-easy-to-freeze.Otherwise, as freezer temperature control device θ
2Disconnect cold water temperature controller θ
3When still connecting, though compressor 1 continues refrigeration still in work, but cold water temperature is higher in the time of therefore, the refrigerating capacity major part of compressor 1 is absorbed by cold water, and the refrigerating capacity that enters in the refrigerator is less relatively, thereby temperature is difficult for reducing to certain lower-limit point temperature below 0 ℃ in the refrigerator.
Claims (1)
1, a kind of temperature control equipment with the refrigerator water dispenser, its structure comprises refrigeration system and electric control system; Refrigeration system comprises compressor (1), condenser (2), device for drying and filtering (3), capillary (4), cold water tank evaporimeter (5), evaporator of refrigerator (6), and is connected into a loop successively; Electric control system comprises heating control circuit and refrigeration control circuit, and heating control circuit comprises heater switch K
1, fuse F, heat temperature controller θ
1, electric heater, overheat protector, the refrigeration control circuit comprises the refrigeration K switch
2, freezer temperature control device θ
2And compressor control parts; It is characterized in that: be serially connected with another capillary (7) between the cold water tank evaporimeter (5) of refrigeration system and the evaporator of refrigerator (6); The freezer temperature control device θ of refrigeration control circuit
2The two ends parallel connection cold water temperature controller θ
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200522 CN2366805Y (en) | 1999-01-19 | 1999-01-19 | Temp.-control device for drinking water machine with refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200522 CN2366805Y (en) | 1999-01-19 | 1999-01-19 | Temp.-control device for drinking water machine with refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366805Y true CN2366805Y (en) | 2000-03-01 |
Family
ID=33996494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99200522 Expired - Fee Related CN2366805Y (en) | 1999-01-19 | 1999-01-19 | Temp.-control device for drinking water machine with refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366805Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417901C (en) * | 2004-09-20 | 2008-09-10 | 乐金电子(天津)电器有限公司 | Controlling device and method of refrigerator heater |
| CN100427857C (en) * | 2004-09-20 | 2008-10-22 | 乐金电子(天津)电器有限公司 | Method for controlling heater of refrigerator |
| CN102133044A (en) * | 2011-01-27 | 2011-07-27 | 合肥美的荣事达电冰箱有限公司 | Cold water and hot water distributor and refrigerator with same |
| CN105509407A (en) * | 2016-01-05 | 2016-04-20 | 东莞理工学院 | Energy-reutilization electric refrigerator/water dispenser |
| CN105674673A (en) * | 2014-11-19 | 2016-06-15 | 深圳市澳特莱恩电器科技有限公司 | Refrigerator water dispenser |
| CN106403338A (en) * | 2016-10-20 | 2017-02-15 | 珠海格力电器股份有限公司 | Compressor refrigerating system and water dispenser |
-
1999
- 1999-01-19 CN CN 99200522 patent/CN2366805Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417901C (en) * | 2004-09-20 | 2008-09-10 | 乐金电子(天津)电器有限公司 | Controlling device and method of refrigerator heater |
| CN100427857C (en) * | 2004-09-20 | 2008-10-22 | 乐金电子(天津)电器有限公司 | Method for controlling heater of refrigerator |
| CN102133044A (en) * | 2011-01-27 | 2011-07-27 | 合肥美的荣事达电冰箱有限公司 | Cold water and hot water distributor and refrigerator with same |
| CN102133044B (en) * | 2011-01-27 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Cold water and hot water distributor and refrigerator with same |
| CN105674673A (en) * | 2014-11-19 | 2016-06-15 | 深圳市澳特莱恩电器科技有限公司 | Refrigerator water dispenser |
| CN105509407A (en) * | 2016-01-05 | 2016-04-20 | 东莞理工学院 | Energy-reutilization electric refrigerator/water dispenser |
| CN106403338A (en) * | 2016-10-20 | 2017-02-15 | 珠海格力电器股份有限公司 | Compressor refrigerating system and water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |