CN201316162Y - Supercooling protection water dispenser - Google Patents
Supercooling protection water dispenser Download PDFInfo
- Publication number
- CN201316162Y CN201316162Y CNU2008202137032U CN200820213703U CN201316162Y CN 201316162 Y CN201316162 Y CN 201316162Y CN U2008202137032 U CNU2008202137032 U CN U2008202137032U CN 200820213703 U CN200820213703 U CN 200820213703U CN 201316162 Y CN201316162 Y CN 201316162Y
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- CN
- China
- Prior art keywords
- water dispenser
- temperature controller
- protection
- refrigeration
- cold
- Prior art date
- 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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Abstract
The utility model relates to a supercooling protection water dispenser, comprising a power supply, a water dispenser cooling reservoir, a refrigeration temperature controller and a refrigeration component. The refrigeration temperature controller is arranged in the water dispenser cooling reservoir; the power supply, the refrigeration temperature controller and the refrigeration component are connected in series to form a refrigeration circuit; the refrigeration circuit is further connected in series with a protection temperature controller detecting the temperature of the water dispenser cooling reservoir; and the working temperature set by refrigeration temperature controller is higher than the working temperature set by the protection temperature controller. With the protection temperature controller connected in series in the refrigeration circuit, once the refrigeration temperature controller of the water dispenser has failures and can not break, the refrigeration component continuously refrigerates for a certain time, i.e. refrigerating to a certain temperature, the protection temperature controller breaks to cut off the refrigeration circuit and stop the refrigeration; so that the water dispenser is protected from being damaged caused by supercooling and has the advantages of safety and reliability.
Description
Technical field
The utility model relates to drinking equipment, more particularly, relates to a kind of water dispenser with anti-cold protection.
Background technology
Water dispenser has entered the various occasions of people's life widely, as family, enterprise, hospital etc.The function that existing water dispenser has refrigeration usually and heats.The refrigerating part of water dispenser comprises cold jar, cooling assembly, refrigeration temperature control device etc., with the power supply formation refrigerating circuit that is connected in series.Cooling assembly can select for use compressor or semiconductor chilling plate to freeze.
When needs freezed, cooling assembly work produced low-temperature receiver, and the water in cold jar is cooled off, and detect cold jar temperature by the refrigeration temperature control device this moment, when temperature has arrived the operating temperature of refrigeration temperature control device, disconnected cooling assembly, avoided the temperature in cold jar low excessively.
Yet present water dispenser did not all have cold protective device, in case the refrigeration temperature control device damages when out of control, cooling assembly can continuous firing, causes cold jar serious freezing.The stifled not water outlet of ice occurs, even the cold jar of rhegma that risen is bad, damages water dispenser.
The utility model content
The technical problems to be solved in the utility model is, do not have the defective of cold protection at the water dispenser of prior art, provides a kind of and prevents that cold jar is crossed cold impaired water dispenser.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of cold protection water dispenser of preventing, comprise power supply, the cold jar of water dispenser, refrigeration temperature control device, cooling assembly, described refrigeration temperature control device is arranged in the cold jar of described water dispenser, and described power supply, refrigeration temperature control device and cooling assembly are connected into refrigerating circuit; In described refrigerating circuit, also connect and have access to the protection temperature controller of the temperature that detects cold jar of described water dispenser; The operating temperature that described refrigeration temperature control device is set is higher than the operating temperature that described protection temperature controller is set.
Prevented described in the utility model that in the cold protection water dispenser, described protection temperature controller was Kick type temperature controller or compression-type temperature controller.
Prevented in the cold protection water dispenser described in the utility model that described protection temperature controller was installed in the outer wall of cold jar of described water dispenser.
Prevented in the cold protection water dispenser described in the utility model that described protection temperature controller was provided with anti-condensed water device.
Prevented in the cold protection water dispenser described in the utility model that described anti-condensed water device was for closely being wrapped in the silica gel sheath of described protection temperature controller periphery.
Prevented described in the utility model that in the cold protection water dispenser, described cooling assembly was compressor or semiconductor chilling plate.
Prevented in the cold protection water dispenser shorting switch that inserts in parallel at described protection temperature controller two ends described in the utility model.
Prevented described in the utility model that in the cold protection water dispenser, described shorting switch was a rocker switch.
Prevented in the cold protection water dispenser the disconnected prompting element of jumping that is used to indicate described protection temperature controller that inserts in parallel at the two ends of described protection temperature controller described in the utility model.
Prevented described in the utility model that in the cold protection water dispenser, described prompting element was an indicator lamp.
Enforcement the utlity model has following beneficial effect: insert the protection temperature controller by series connection in refrigerating circuit; in case make water dispenser refrigeration temperature control device malfunctioning the jumping when disconnected of breaking down; after cooling assembly continues the refrigeration certain hour; promptly freeze after uniform temperature; the protection temperature controller is jumped disconnected, thereby cuts off refrigerating circuit, stops refrigeration; thereby protected water dispenser to avoid causing damage, had safe and reliable advantage because of cold excessively.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is a schematic diagram of preventing a specific embodiment of cold protection water dispenser of the present utility model.
The specific embodiment
As shown in Figure 1, in an embodiment who prevented cold protection water dispenser of the present utility model, this water dispenser comprises power supply 11, cold jar 12 of water dispenser, cooling assembly 13, refrigeration temperature control device 14 and protection temperature controller 15 etc.This power supply 11, refrigeration temperature control device 14, cooling assembly 13 are serially connected in refrigerating circuit, as being the water dispenser refrigeration.These protection temperature controller 15 series connection are linked in the refrigerating circuit, are used as cold protection device.
In the present embodiment, cooling assembly 13 selects for use refrigeration compressor to freeze; Certainly, cooling assembly 13 also can be selected semiconductor chilling plate for use.Refrigeration temperature control device 14 is installed in the cold jar 12 of water dispenser, is used to detect cold jar 12 interior temperature of water dispenser.This protection temperature controller 15 can be selected Kick type temperature controller or compression-type temperature controller etc. for use, certainly, also can select the temperature controller of other types for use.This protection temperature controller 15 is installed in the outer wall of the cold jar 12 of water dispenser, controls refrigerating circuit by the temperature of judging the cold jar 12 of water dispenser.Certainly, protection temperature controller 15 also can be installed in the cold jar 12 of water dispenser, directly detects cold jar 12 interior water temperature of water dispenser, and controls.
In order to guarantee to protect temperature controller 15 to play a protective role, refrigeration temperature control device 14 is set operating temperature should be higher than the operating temperature that protection temperature controller 15 is set.Thereby in normal operation, protection temperature controller 15 can not produce to jump and break.
Under normal condition, i.e. refrigeration temperature control device 14 operate as normal, cooling assembly 13 work produce low-temperature receiver, and the water in cold jar 12 of the water dispenser are cooled off; And by cold jar 12 interior water temperature of refrigeration temperature control device 14 monitoring water dispensers.When water temperature arrived the temperature of setting, refrigeration temperature control device 14 disconnected, thereby makes cooling assembly 13 quit work.Because the operating temperature of refrigeration temperature control device 14 is higher than protection temperature controller 15, therefore, the temperature that water dispenser is cold jar 12 can't arrive the temperature of protection temperature controller 15 all the time, thereby protection temperature controller 15 can not have influence on the operate as normal of refrigerating circuit.
And when refrigeration temperature control device 14 lost efficacy, even cold jar 12 interior water temperature of water dispenser reached the temperature of refrigeration temperature control device 14, refrigeration temperature control device 14 also can't move, and makes cooling assembly 13 remain work, freeze always, thereby make the temperature of the cold jar 12 of water dispenser constantly reduce.When the temperature of the cold jar 12 of water dispenser is reduced to the operating temperature of protection temperature controller 15; protection temperature controller 15 will be jumped disconnected, cuts off the power supply 11 of cooling assembly 13, disconnects refrigerating circuit; make cooling assembly 13 can't continue refrigeration, thereby avoided cold jar of 12 cold excessively damages that cause of water dispenser.
Simultaneously can also increase the prompting element, the indicator lamp 17 that for example is connected in parallel at the two ends of protection temperature controller 15 when 15 jumpings of protection temperature controller are disconnected, sends index signal, and prompting user refrigeration temperature control device 14 has damaged.Replacing needs repairing.
Further, in order to solve because of environment temperature is low excessively, it is disconnected that protection temperature controller 15 mistakes are jumped, and at protection temperature controller 15 shorting switch that insert in parallel, in the present embodiment, this shorting switch adopts rocker switch 16.When environment temperature is crossed low during to uniform temperature; protection temperature controller 15 may be jumped disconnected; in order not influence the refrigeration work of water dispenser; rocker switch 16 is placed on-state; make protection temperature controller 15 short circuits, can recover the water dispenser refrigeration work, when treating that environment temperature is elevated to certain high-temperature; again rocker switch 16 is disconnected, and connect protection temperature controller 15.
Claims (10)
1, a kind ofly prevented cold protection water dispenser, and comprised power supply, the cold jar of water dispenser, refrigeration temperature control device, cooling assembly, described refrigeration temperature control device is arranged in cold jar of the described water dispenser, and described power supply, refrigeration temperature control device and cooling assembly are connected into refrigerating circuit; It is characterized in that also connecting has access to the protection temperature controller of the temperature that detects cold jar of described water dispenser in described refrigerating circuit; The operating temperature that described refrigeration temperature control device is set is higher than the operating temperature that described protection temperature controller is set.
2, according to claim 1ly prevented cold protection water dispenser, it is characterized in that described protection temperature controller was Kick type temperature controller or compression-type temperature controller.
3, according to claim 1 and 2ly prevented cold protection water dispenser, it is characterized in that described protection temperature controller was installed in the outer wall of cold jar of described water dispenser.
4, according to claim 3ly prevented cold protection water dispenser, it is characterized in that described protection temperature controller was provided with anti-condensed water device.
5, according to claim 4ly prevented cold protection water dispenser, it is characterized in that described anti-condensed water device was for closely being wrapped in the silica gel sheath of described protection temperature controller periphery.
6, according to claim 1ly prevented cold protection water dispenser, it is characterized in that described cooling assembly was compressor or semiconductor chilling plate.
7, according to claim 1ly prevented cold protection water dispenser, it is characterized in that the shorting switch that inserts in parallel at described protection temperature controller two ends.
8, according to claim 7ly prevented cold protection water dispenser, it is characterized in that described shorting switch was a rocker switch.
9, according to claim 1ly prevented cold protection water dispenser, it is characterized in that the disconnected prompting element of jumping that is used to indicate described protection temperature controller that inserts in parallel at the two ends of described protection temperature controller.
10, according to claim 9ly prevented cold protection water dispenser, it is characterized in that described prompting element was an indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202137032U CN201316162Y (en) | 2008-11-21 | 2008-11-21 | Supercooling protection water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202137032U CN201316162Y (en) | 2008-11-21 | 2008-11-21 | Supercooling protection water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316162Y true CN201316162Y (en) | 2009-09-30 |
Family
ID=41194938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202137032U Expired - Lifetime CN201316162Y (en) | 2008-11-21 | 2008-11-21 | Supercooling protection water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316162Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017479A (en) * | 2012-12-17 | 2013-04-03 | 奇迪电器集团有限公司 | Water dispenser and refrigeration device thereof |
| CN102129258B (en) * | 2010-01-12 | 2013-10-30 | 樱花卫厨（中国）股份有限公司 | Multi-path pressure type temperature controller |
| CN104127130A (en) * | 2014-07-17 | 2014-11-05 | 沁园集团股份有限公司 | Method for water-free detection of quality of electronic-refrigeration water dispenser |
| CN109997007A (en) * | 2016-12-26 | 2019-07-09 | Lg电子株式会社 | The control method of water purifier |
-
2008
- 2008-11-21 CN CNU2008202137032U patent/CN201316162Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129258B (en) * | 2010-01-12 | 2013-10-30 | 樱花卫厨（中国）股份有限公司 | Multi-path pressure type temperature controller |
| CN103017479A (en) * | 2012-12-17 | 2013-04-03 | 奇迪电器集团有限公司 | Water dispenser and refrigeration device thereof |
| CN103017479B (en) * | 2012-12-17 | 2015-11-25 | 奇迪电器集团有限公司 | Water dispenser and refrigerating plant thereof |
| CN104127130A (en) * | 2014-07-17 | 2014-11-05 | 沁园集团股份有限公司 | Method for water-free detection of quality of electronic-refrigeration water dispenser |
| CN104127130B (en) * | 2014-07-17 | 2016-09-28 | 沁园集团股份有限公司 | The water-free detection method of electronic refrigeration water dispenser quality |
| CN109997007A (en) * | 2016-12-26 | 2019-07-09 | Lg电子株式会社 | The control method of water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |
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| CX01 | Expiry of patent term |