CN103017479A - Water dispenser and refrigeration device thereof - Google Patents
Water dispenser and refrigeration device thereof Download PDFInfo
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- CN103017479A CN103017479A CN2012105504439A CN201210550443A CN103017479A CN 103017479 A CN103017479 A CN 103017479A CN 2012105504439 A CN2012105504439 A CN 2012105504439A CN 201210550443 A CN201210550443 A CN 201210550443A CN 103017479 A CN103017479 A CN 103017479A
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Abstract
The invention provides a refrigeration device of a water dispenser. The refrigeration device comprises a compressor supplying refrigeration power to the water dispenser, a condenser connected with the compressor, a cold container evaporator for refrigerating the cold container of the water dispenser and a cold closet evaporator for refrigerating the cold closet of the water dispenser, wherein the water dispenser is internally provided with a timer for counting working time of the compressor and is simultaneously provided with a first controller electrically connected with the timer, the first controller is used for setting first preset time, respectively detecting the temperatures of the cold container and the cold closet after the timer counts the preset time continuously, and controlling the compressor to be closed when the temperatures of the cold container and the cold closet do not reach the preset temperature, and by means of controlling the work time and closure of the compressor by virtue of the synergistic effect of the timer and the first controller, the problem of abnormal work inside the water dispenser caused by the fact that the compressor carries out continuous refrigeration on the cold closet is avoided. The invention further provides the water dispenser with the refrigeration device.
Description
Technical field
The present invention relates to the electrical home appliances technical field, more particularly, relate to a kind of water dispenser and refrigerating plant thereof.
Background technology
With along with people's living standard improves constantly, water dispenser has become one of indispensable household electrical appliances of each family already.People also more pay close attention to water dispenser when requiring the water dispenser performance to improve constantly safety is the problem of energy consumption especially.
The water dispenser of conditional electronic control compression mechanism cold belt refrigerating box, the storage tank of its traditional water dispenser is set to refrigerating box, refrigeration system control is the temperature that gathers respectively cold water and refrigerating box by electronic temperature sensing probe (material is that thermistor is as the cryogenic temperature sensor), and (for example: 6 ℃ of cold water temperature arrival and refrigerating box temperature stop refrigeration when arriving 8 ℃ just can to stop refrigeration during the low temperature of only setting in the simultaneously arrival program of temperature of cold water and refrigerating box.The cold water temperature user can be in 5-10 ℃ free setting), treat can automatically open when cold water temperature or refrigerating box temperature are increased to uniform temperature compressor and continue refrigeration (for example: cold water temperature surpass when 10 ℃ or refrigerating box temperature surpass 12 ℃ begin to freeze).
The two uses same compressor because cold water and refrigerating box freeze, if the refrigerating box sealing is bad in process of refrigerastion, causes easily heat insulation bad; Perhaps since the user opened freezer door and forgotten when closing, can cause refrigerating box case temperature not reach all the time the low temperature that sets in advance in the program, the compressor of being responsible for the water dispenser refrigerating part will turn round down always, gently then cause the inner cold bile-duct ice of whole water dispenser stifled, the serious damage that then can cause compressor has not only been wasted the energy but also brought loss economically to the user.
Therefore, how avoiding compressor that refrigerating box is continued refrigeration and causes water dispenser inside the abnormal problem of work to occur, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of refrigerating device for drinking water machine, to realize avoiding compressor that refrigerating box is continued refrigeration and causes water dispenser inside the abnormal problem of work to occur; The present invention also provides a kind of water dispenser.
In order to achieve the above object, the invention provides following technical scheme:
A kind of refrigerating device for drinking water machine, comprise the compressor that water dispenser is provided refrigeration power, the condenser that links to each other with described compressor, the cold courage evaporimeter that the cold courage of water dispenser is freezed and the refrigerating container evaporator that the refrigerating box of water dispenser is freezed, also comprise the timer that the working time of compressor is carried out timework
Be electrically connected with described timer, after first scheduled time, to detect respectively the temperature of described cold courage and described refrigerating box, when the temperature of described cold courage and described refrigerating box does not reach predetermined temperature, control the first controller that described compressor cuts out.
Preferably, in above-mentioned refrigerating device for drinking water machine, described first scheduled time is 1.5-2.5h.
Preferably, in above-mentioned refrigerating device for drinking water machine, described first scheduled time is 2h.
Preferably, in above-mentioned refrigerating device for drinking water machine, also comprise with described timer and being electrically connected, after second scheduled time, to detect respectively the temperature of described cold courage and described refrigerating box, when the temperature of described cold courage and described refrigerating box reaches the refrigeration unlocking condition, control the second controller that described compressor is opened.
Preferably, in above-mentioned refrigerating device for drinking water machine, be provided with the first temperature sensor that its temperature is detected in the described cold courage, be provided with the second temperature sensor that its temperature is detected in the described refrigerating box, be provided with in the described water dispenser with described the first temperature sensor and link to each other with described the second temperature sensor, and when described cold courage reaches the first predetermined temperature or described refrigerating box and reaches the second predetermined temperature, the master controller that the control compressor cuts out.
Preferably, in above-mentioned refrigerating device for drinking water machine, also be provided with in the described master controller when cold courage and reach the compressor start module that the 3rd predetermined temperature or described refrigerating box reach the 4th predetermined temperature time control compressor unlatching processed.
Preferably, in above-mentioned refrigerating device for drinking water machine, described the first predetermined temperature is 2 ℃, and described the second preset temperature is 0 ℃.
Preferably, in above-mentioned refrigerating device for drinking water machine, described the 3rd predetermined temperature is that 4 ℃, described the 4th predetermined temperature are 3 ℃.
A kind of water dispenser is provided with the refrigerating plant to water dispenser refrigeration inner container and refrigerating box refrigeration control in it, described refrigerating plant is the as above described refrigerating device for drinking water machine of any one.
Refrigerating device for drinking water machine provided by the invention, comprise the compressor that water dispenser is provided refrigeration power, the condenser that links to each other with compressor, the cold courage evaporimeter that the cold courage of water dispenser is freezed and the refrigerating container evaporator that the refrigerating box of water dispenser is freezed, the refrigeration work of water dispenser inside is finished by the compressor of the section of setting within it, compressor adds gasification with cold-producing medium, the refrigerant gas of HTHP is behind the condenser radiating and cooling, liquid refrigerator passes through respectively cold courage evaporimeter and refrigerating container evaporator, thereby realizes the cooling function to cold courage and refrigerating box.
For fear of compressor because of long-time cooling operation to cold bile-duct or cause the damage of compressor self, the timer that the working time of compressor is carried out timework is set in water dispenser, simultaneously setting is electrically connected the first controller with timer, by the first controller be set first scheduled time, behind this duration of the continuous timing of timer, detect respectively the temperature of cold courage and refrigerating box, when the temperature of cold courage and refrigerating box did not reach predetermined temperature, the control compressor cut out.By in water dispenser, increasing the timer that the compressor operating time is carried out timework, and after first scheduled time, pass through the temperature in cold courage and the refrigerating box and the temperature contrast of being scheduled to, when not reaching predetermined temperature, the control compressor cuts out, thereby avoid working long hours of compressor, avoid cold bile-duct to ice the problem of stifled or compressor damage.The present invention controls with closing the work duration of compressor by the synergy of utilizing timer and the first controller, avoids compressor that refrigerating box is continued refrigeration and causes water dispenser inside the abnormal problem of work to occur.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of refrigerating device for drinking water machine provided by the invention;
Fig. 2 is the workflow diagram of Fig. 1.
The specific embodiment
The invention discloses a kind of refrigerating device for drinking water machine, avoided compressor that refrigerating box is continued refrigeration and causes water dispenser inside the abnormal problem of work to occur; The present invention also provides a kind of water dispenser.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, complete description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Such as Fig. 1-shown in Figure 2, Fig. 1 is the structural representation of refrigerating device for drinking water machine provided by the invention; Fig. 2 is the workflow diagram of Fig. 1.
The invention provides a kind of refrigerating device for drinking water machine, comprise the compressor 1 that water dispenser is provided refrigeration power, the condenser 2 that links to each other with compressor 1, the cold courage evaporimeter 51 that the cold courage 5 of water dispenser is freezed and the refrigerating container evaporator 61 that the refrigerating box 6 of water dispenser is freezed, the refrigeration work of water dispenser inside is finished by the compressor 1 of the section of setting within it, compressor 1 gasifies pressurizes refrigerant, the refrigerant gas of HTHP is behind condenser 2 radiating and coolings, liquid cold-producing medium passes through respectively cold courage evaporimeter 51 and refrigerating container evaporator 61, thereby realizes the cooling function to cold courage 5 and refrigerating box 6.
For fear of compressor 1 because of long-time cooling operation to cold bile-duct or cause the damage of compressor 1 self, the timer that the working time of compressor 1 is carried out timework is set in water dispenser, simultaneously setting is electrically connected the first controller with timer, by the first controller be set first scheduled time, behind this duration of the continuous timing of timer, detect respectively the temperature of cold courage 5 and refrigerating box 6, when the temperature of cold courage 5 and refrigerating box 6 did not reach predetermined temperature, control compressor 1 cut out.By in water dispenser, increasing the timer that 1 working time of compressor is carried out timework, and after first scheduled time, pass through the temperature in cold courage 5 and the refrigerating box 6 and the temperature contrast of being scheduled to, when not reaching predetermined temperature, control compressor 1 cuts out, thereby avoid working long hours of compressor 1, avoid the problem that cold bile-duct ice is stifled or compressor 1 damages.
The present invention controls with closing the work duration of compressor by the synergy of utilizing timer and the first controller, avoids compressor that refrigerating box is continued refrigeration and causes water dispenser inside the abnormal problem of work to occur.
By the gases at high pressure after the compressor 1 pressurization refrigeration through behind evaporimeter 2 radiating and coolings, form liquid cold-producing medium, between cold courage 5 and evaporimeter 2, be connected with drier 3 and capillary 4 in turn, play respectively the cold-producing medium of liquid towards and remove the effect of moisture and throttling, thereby guarantee the normal operation of whole refrigeration system.
In the water dispenser cold courage 5 interior to drinking water cooling time and the cooling time of refrigerating box 6 had specification requirement; the maximum duration of refrigeration can be set by the working condition of reality; therefore; when compressor 1 carries out refrigeration work in startup; when if the temperature after the scheduled time in cold courage 5 or the refrigerating box 6 can not reach predetermined temperature; the refrigeration that compressor 1 can continue; meeting is so that compressor 1 is in the state of working long hours like this; and cold courage 5 or refrigerating box can not reach the predetermined temperature possibility because cold courage problem; perhaps refrigerating box such as does not close at the problem; this moment, cold courage 5 continued to be in the refrigeration work state; temperature reduces the possibility increase that causes the stifled phenomenon of ice, and compressor 1 is also fragile, by the setting of concrete time; avoided working long hours of compressor 1, cold courage 5 and compressor 1 have all been played protection.
Particularly, first scheduled time was set as 1.5-2.5 hour, this time can according to the specification of water dispenser, be determined such as the cooling time specification of cold courage 5 and the cooling time specification of refrigerating box 6, and can carry out the adjustment of time according to the water dispenser of different model and the working condition of compressor 1.Preferably, first scheduled time was set as 2 hours.
In the present invention's one specific embodiment, also be provided with timer in the water dispenser and be electrically connected, after second scheduled time, to detect respectively the temperature of cold courage 5 and refrigerating box 6, when the temperature of cold courage 5 and refrigerating box 6 reaches the refrigeration unlocking condition, the second controller that control compressor 1 is opened.Set for second scheduled time by timer, because this section period inner compressor quits work, cold courage and temp. in refrigerating chamber all can improve, and when temperature reaches the refrigeration unlocking condition, continue to open compressor, and so circulation has guaranteed the security of water dispenser work.
In the water dispenser course of work, its inside has arranged temperature sense and the attemperating unit to cold courage 5 and refrigerating chamber 6, be provided with the first temperature sensor that its temperature is detected in the cold courage, be provided with the second temperature sensor that its temperature is detected in the refrigerating box, be provided with in the water dispenser with described the first temperature sensor and link to each other with the second temperature sensor, and when cold courage reaches the first predetermined temperature or refrigerating box and reaches the second predetermined temperature, the master controller that the control compressor cuts out.Master controller and the first temperature sensor, the second temperature sensor co-operating are so that water dispenser carries out the refrigeration work of drinker cold liner and refrigerating box according to predetermined refrigeration program.
By increasing timer and the first controller and second controller, so that water dispenser has had the control module that the duty of compressor 1 is monitored simultaneously when work, avoid working long hours of compressor, in the multiple situation that refrigerating box 6 breaks down or cold courage 5 problems or refrigerating box 6 can not in time be closed, comprehensively the safety of assurance drinking-water is avoided the stifled cold bile-duct of ice or compressor 1 long-time rear damage problem occurred.
Because the first controller and second controller belong to control module, the two can integratedly be arranged on the master controller, simplifies the circuit structure of water dispenser.
Also be provided with in the master controller when cold courage and reach the startup module that the 3rd predetermined temperature or refrigerating box reach the 4th predetermined temperature time control compressor unlatching processed.
Master controller detects temperature in the cold courage by the first temperature sensor, by the temperature in the second temperature sensor detection refrigerating box, in the compressor opening process, all be in temperature-fall period in cold courage and the refrigerating box, because the applied environment of the two is different, cold courage is used for the drinking water refrigeration, refrigerating box is used for storage, the first predetermined temperature is set to 2 ℃, is 0 ℃ with the second preset temperature of refrigerating box, satisfies work refrigeration temperature requirement separately.The 3rd predetermined temperature the 4th predetermined temperature is set to respectively 4 ℃ and 3 ℃, cold courage 5 and refrigerating box 6 temperature when compressor-free freezes rises gradually, by the detection to temperature, when temperature rises to when exceeding predetermined temperature limit, the work of master controller automatic control compressor maintains the temperature of pre-provisioning request to keep cold courage 5 and refrigerating box 6 interior temperature.
Certainly, each above-mentioned temperature setting is not unique temperature requirement, and each preset temperature can be regulated according to the concrete needs that water dispenser uses, and suitably promotes or reduces certain temperature such as the cryogenic temperature with cold courage, to adapt to different instructions for uses.Accordingly, corresponding adjustment module is set on the master controller, by the control panel of water dispenser predetermined temperature is controlled.
Based on the refrigerating device for drinking water machine that provides in above-described embodiment, the present invention also provides a kind of water dispenser, be provided with the refrigerating plant to water dispenser refrigeration inner container and refrigerating box refrigeration control in it, the refrigerating device for drinking water machine of the refrigerating plant that this water dispenser is provided with for providing in above-described embodiment.
Because this water dispenser has adopted the refrigerating device for drinking water machine of above-described embodiment, so this water dispenser please refer to above-described embodiment by the beneficial effect that refrigerating device for drinking water machine brings.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. refrigerating device for drinking water machine, it is characterized in that, comprise the compressor that water dispenser is provided refrigeration power, the condenser that links to each other with described compressor, the cold courage evaporimeter that the cold courage of water dispenser is freezed and the refrigerating container evaporator that the refrigerating box of water dispenser is freezed, also comprise the timer that the working time of compressor is carried out timework
Be electrically connected with described timer, after first scheduled time, to detect respectively the temperature of described cold courage and described refrigerating box, when the temperature of described cold courage and described refrigerating box does not reach predetermined temperature, control the first controller that described compressor cuts out.
2. refrigerating device for drinking water machine according to claim 1 is characterized in that, described first scheduled time is 1.5-2.5h.
3. refrigerating device for drinking water machine according to claim 2 is characterized in that, described first scheduled time is 2h.
4. refrigerating device for drinking water machine according to claim 1, it is characterized in that, also comprise with described timer and being electrically connected, after second scheduled time, to detect respectively the temperature of described cold courage and described refrigerating box, when the temperature of described cold courage and described refrigerating box reaches the refrigeration unlocking condition, control the second controller that described compressor is opened.
5. refrigerating device for drinking water machine according to claim 1, it is characterized in that, be provided with the first temperature sensor that its temperature is detected in the described cold courage, be provided with the second temperature sensor that its temperature is detected in the described refrigerating box, be provided with in the described water dispenser with described the first temperature sensor and link to each other with described the second temperature sensor, and when described cold courage reaches the first predetermined temperature or described refrigerating box and reaches the second predetermined temperature, the master controller that the control compressor cuts out.
6. refrigerating device for drinking water machine according to claim 5 is characterized in that, also is provided with in the described master controller when cold courage to reach the compressor start module that the 3rd predetermined temperature or described refrigerating box reach the 4th predetermined temperature time control compressor unlatching processed.
7. refrigerating device for drinking water machine according to claim 5 is characterized in that, described the first predetermined temperature is 2 ℃, and described the second preset temperature is 0 ℃.
8. refrigerating device for drinking water machine according to claim 6 is characterized in that, described the 3rd predetermined temperature is that 4 ℃, described the 4th predetermined temperature are 3 ℃.
9. a water dispenser is provided with the refrigerating plant to water dispenser refrigeration inner container and refrigerating box refrigeration control in it, it is characterized in that, described refrigerating plant is such as the described refrigerating device for drinking water machine of claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550443.9A CN103017479B (en) | 2012-12-17 | 2012-12-17 | Water dispenser and refrigerating plant thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550443.9A CN103017479B (en) | 2012-12-17 | 2012-12-17 | Water dispenser and refrigerating plant thereof |
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| CN103017479A true CN103017479A (en) | 2013-04-03 |
| CN103017479B CN103017479B (en) | 2015-11-25 |
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| CN201210550443.9A Expired - Fee Related CN103017479B (en) | 2012-12-17 | 2012-12-17 | Water dispenser and refrigerating plant thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103417116A (en) * | 2013-08-02 | 2013-12-04 | 顺德职业技术学院 | Wind-solar complementary air source mobile water dispenser |
| CN104482718A (en) * | 2014-12-03 | 2015-04-01 | 佛山市顺德区美的饮水机制造有限公司 | Instant liquid cooling device, water dispenser and refrigerating method |
| CN105030074A (en) * | 2015-08-28 | 2015-11-11 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser |
| WO2016112545A1 (en) * | 2015-01-16 | 2016-07-21 | 佛山市顺德区美的饮水机制造有限公司 | Refrigerating plant for water dispenser and control method therefor, and water dispenser |
| WO2016112547A1 (en) * | 2015-01-16 | 2016-07-21 | 佛山市顺德区美的饮水机制造有限公司 | Household water machine refrigeration control method and device |
| CN111895678A (en) * | 2019-05-06 | 2020-11-06 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and refrigerating device thereof |
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| CN103417116A (en) * | 2013-08-02 | 2013-12-04 | 顺德职业技术学院 | Wind-solar complementary air source mobile water dispenser |
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Also Published As
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|---|---|
| CN103017479B (en) | 2015-11-25 |
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Granted publication date: 20151125 Termination date: 20161217 |