CN203987655U - Water heating device and water dispenser with same - Google Patents
Water heating device and water dispenser with same Download PDFInfo
- Publication number
- CN203987655U CN203987655U CN201420338016.9U CN201420338016U CN203987655U CN 203987655 U CN203987655 U CN 203987655U CN 201420338016 U CN201420338016 U CN 201420338016U CN 203987655 U CN203987655 U CN 203987655U
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- heating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 280
- 238000010438 heat treatment Methods 0.000 title claims abstract description 87
- 230000008676 import Effects 0.000 claims description 34
- 239000008236 heating water Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 206010053615 Thermal burn Diseases 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water heating device and water dispenser that has it, water heating device includes: a water tank; a pre-heater in communication with the water tank; a heater having an inlet and an outlet, the heater inlet in communication with the preheater; a water pump connected between the water tank and an inlet of the heater; a control valve connected between the water tank and an inlet of the heater; a temperature sensor provided at the heater; and the controller is respectively connected with the temperature sensor and the water pump, and controls the rotating speed of the water pump according to the water temperature detection value of the temperature sensor. According to the utility model discloses water heating device can carry out electrodeless regulation to leaving water temperature, has advantages such as hot water yield is big, heating efficiency is high, the production steam is few, long service life, safe and reliable.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of hot-water heating system and the water dispenser with described hot-water heating system.
Background technology
Quick-heating type drinking machine in correlation technique, the water flow of its high-temperature water is less, and its water yield of water that temperature is higher is just less, the flow that goes out boiling water generally only has hundreds of milliliter per minute, user fills it up with one glass of boiling water and need to wait for about one minute, consuming time longer, and it is very inconvenient to use.
In addition, because quick-heating type drinking machine adopts the mode of steam water outlet, not only in water outlet, be mingled with a large amount of high-temperature vapors, easily scald user, and heat loss is large, easily the poor controllability of aging, height of water level is poor for heating tube and pipeline thereof.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of hot-water heating system, and this hot-water heating system can carry out electrodeless adjusting to leaving water temperature, has that hot water effluent measures greatly, the efficiency of heating surface is high, produces that steam is few, long service life, the advantage such as safe and reliable.
Another object of the present utility model is to propose a kind of water dispenser with above-mentioned hot-water heating system.
For achieving the above object, according to first aspect of the present utility model, propose a kind of hot-water heating system, described hot-water heating system comprises: water tank; Pre-heater, described pre-heater is communicated with described water tank; Heater, described heater has import and outlet, and the import of described heater is communicated with described pre-heater; Water pump, described water pump is connected between described water tank and the import of described heater; Control valve, described control valve is connected between described water tank and the import of described heater; Temperature sensor, described temperature sensor is located at described heater place; Controller, described controller is connected with described water pump with described temperature sensor respectively, and described controller is controlled the rotating speed of described water pump according to the water temperature detected value of described temperature sensor.
According to hot-water heating system of the present utility model, by pre-heater being set between water tank and heater, can utilize pre-heater to be heated to rational temperature, then insulation by entering heater water before.Because the water that enters heater is through preheating, the water of preheated device heating is higher than normal-temperature water temperature, and heater total power starts, generation heat is constant, same output water temperature, the water yield of preheating water is just large than the flow of normal-temperature water, can significantly improve thus the water yield of hot water.
And, by water pump being set between water tank and heater, and described temperature sensor and described controller are set, described controller is connected with water pump with described temperature sensor respectively, can control according to the temperature detection value of described temperature sensor the rotating speed of water pump, utilize water pump to provide power for current, the constant temperature of take is controlled water flow as object, realizes electrodeless adjustable to leaving water temperature.Can replace the mode of steam water outlet like this, avoid being thus mingled with a large amount of steam in water outlet and scald user, security reliability is higher.
In addition, owing to adopting water pump that the water-out manners of power is provided, heater can fully contact with water on the one hand, so not only can prevent thermal loss, improve the efficiency of heating surface, reduce noise, and can prevent heater and pipeline aging to increase the service life, significantly reduce booster and the possibility of leaking.Without accurately controlling the difference in height between water tank and heater, implement to be more prone on the other hand, performance is more reliable.
In addition, according to hot-water heating system of the present utility model, can also there is following additional technical characterictic:
Described water pump is connected between described pre-heater and the import of described heater, and described control valve is connected between described water pump and the import of described heater.Can pass through the control valve inflow of control heater more exactly thus.
Described water pump is connected between described water tank and described pre-heater, and described control valve is connected between described pre-heater and described heater.So not only can pass through the control valve inflow of control heater more exactly, and can avoid hot water to exerting an influence the service life of water pump.
In described pre-heater, be provided with helical baffle.Can avoid like this that cold water in pre-heater is too fast to be mixed with hot water.
Described hot-water heating system also comprises steam separation member, and described steam separation member is communicated with the outlet of described heater, and described steam separation member is provided with venthole and delivery port.Can further improve security thus.
Described temperature sensor comprises: inflow temperature sensor, and described inflow temperature sensor is located at the import department of described heater; Heating water temperature sensor, described heating water temperature sensor is located in described heater; Leaving water temperature sensor, described leaving water temperature sensor is located at the water outlet of described steam separation member, described controller is connected with described water pump with described inflow temperature sensor, described heating water temperature sensor, described leaving water temperature sensor respectively, and described controller is controlled the rotating speed of described water pump according to the water temperature detected value of described inflow temperature sensor, described heating water temperature sensor and described leaving water temperature sensor.So accurate adjusting water outlet temperature.
The outlet setting of the contiguous described heater of described heating water temperature sensor.Can further improve thus the Stability and veracity that leaving water temperature is controlled.
Described heater comprises: housing, and described import is located on described housing; Some heating tubes, described heating tube is located in described housing, and one end of described heating tube is communicated with described import and the other end stretches out described housing to form the described outlet being communicated with described steam separation member.The heating function of heater can be realized like this, and heat loss can be prevented.
Described pre-heater and described heater are positioned at described water tank below, and the bottom of described housing is provided with the water supply connector being communicated with described import, and described pre-heater is provided with water out adapter, and described water supply connector is communicated with described water out adapter by connecting line.Thus can be so that water guide and facilitate being communicated with of pre-heater and heater.
Described inflow temperature sensor is located in described water supply connector, and described heating water temperature sensor is located at the top of described heating tube, and described leaving water temperature sensor is located on described steam separation member and contiguous described delivery port setting.Can facilitate thus the installation of inflow temperature sensor, heating water temperature sensor and leaving water temperature sensor.
Described heating tube is provided with dry-burning prevention device.Can prevent heating tube dry combustion method thus.
According to second aspect of the present utility model, propose a kind of water dispenser, described water dispenser comprises according to the hot-water heating system described in first aspect of the present utility model.
According to water dispenser of the present utility model, by utilizing according to the hot-water heating system described in first aspect of the present utility model, have hot water effluent measure large, easy to use, leaving water temperature is adjustable, efficiency is high, long service life, the advantage such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is according to the structural representation of the hot-water heating system of the utility model embodiment.
Reference numeral: hot-water heating system 1, water tank 100, heater 200, housing 210, import 211, water supply connector 212, heating tube 220, outlet 221, dry-burning prevention device 222, water pump 300, steam separation member 400, venthole 410, delivery port 420, inflow temperature sensor 500, heating water temperature sensor 600, leaving water temperature sensor 700, connecting line 800, pre-heater 900, water out adapter 910, control valve 1000.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to accompanying drawing, describe according to the hot-water heating system 1 of the utility model embodiment.
As shown in Figure 1, according to the hot-water heating system 1 of the utility model embodiment, comprise water tank 100, pre-heater 900, heater 200, water pump 300, control valve 1000, temperature sensor and controller (not shown).
Pre-heater 900 is communicated with water tank 100.Heater 200 has import 211 and outlet 221, and the import 211 of heater 200 is communicated with pre-heater 900.900 pairs of water that flow out from water tank 100 of pre-heater preheat, and pre-heater 900 is heated to water the temperature of the good water quality of rational maintenance of setting, then insulation.Water pump 300 is connected between water tank 100 and the import 211 of heater 200, and water pump 300 is pumped to heater 200 by the water in water tank 100 through pre-heater 900, and provides power to make waterflow stabilization by heater 200.Control valve 1000 is connected between water tank 100 and the import 211 of heater 200, for the inflow of control heater 200.Described temperature sensor is located at heater 200 places, for detection of the water temperature at heater 200 places.Described controller is connected with water pump 300 with described temperature sensor respectively, and described controller is controlled the rotating speed of water pump 300 according to the water temperature detected value of described temperature sensor.
According to the hot-water heating system 1 of the utility model embodiment, by pre-heater 900 being set between water tank 100 and heater 200, can utilize pre-heater 900 to be heated to rational temperature, then insulation by entering heater 200 water before.When heater 200 total powers start, produce heat constant, according to design temperature, go out thermostatted water, the water temperature that enters heater 200 is higher, reach the constant-temperature effluent of design temperature, and the flow of water inlet is just larger.Because the water that enters heater 200 is through preheating, the water of preheated device 900 heating is higher than normal-temperature water temperature, and heater 200 total powers start, generation heat is constant, same output water temperature, the water yield of preheating water is just large than the flow of normal-temperature water, can significantly improve thus the water yield of hot water.
And, by water pump 300 being set between water tank 100 and heater 200, and described temperature sensor and described controller are set, described controller is connected with water pump 300 with described temperature sensor respectively, can control according to the temperature detection value of described temperature sensor the rotating speed of water pump 300, utilize water pump 300 for current provide power, the constant temperature of take is controlled water flow as object, and realization is electrodeless adjustable to leaving water temperature.Can replace the mode of steam water outlet like this, can significantly reduce the generation of steam without a large amount of steam for water outlet provides power thus, and then avoid being mingled with a large amount of steam in water outlet and scald user, security reliability is higher.
In addition, owing to adopting water pump that the water-out manners of power is provided, heater 200 can fully contact with water on the one hand, so not only can prevent thermal loss, improve the efficiency of heating surface, reduce noise, and can prevent heater 200 and pipeline aging to increase the service life, significantly reduce booster and the possibility of leaking.Without accurately controlling the difference in height between water tank 100 and heater 200, implement to be more prone on the other hand, performance is more reliable.
Therefore, according to the hot-water heating system 1 of the utility model embodiment, can carry out electrodeless adjusting to leaving water temperature, have that hot water effluent measures greatly, the efficiency of heating surface is high, produce that steam is few, long service life, the advantage such as safe and reliable.
Below with reference to accompanying drawing, describe according to the hot-water heating system 1 of the utility model specific embodiment.
In specific embodiments more of the present utility model, as shown in Figure 1, according to the hot-water heating system 1 of the utility model embodiment, comprise water tank 100, pre-heater 900, heater 200, water pump 300, control valve 1000, temperature sensor and controller.
Alternatively, water pump 300 can be connected between pre-heater 900 and the import 211 of heater 200, and control valve 1000 can be connected between the import of import 211 of water pump 300 and heater 200.Can pass through control valve 1000 inflow of control heater 200 more exactly thus.
Water pump 300 also can be connected between water tank 100 and pre-heater 900, and control valve 1000 can be connected between pre-heater 900 and heater 200.So not only can pass through control valve 1000 inflow of control heater 200 more exactly, and can avoid hot water to exerting an influence the service life of water pump 300.
Be with it will be appreciated by those skilled in the art that, control valve 1000 and water pump 300 also can adopt the combination of other link position, as long as control valve 1000 and water pump 300 are connected on the water route between water tank 100 and heater 200, for example control valve 1000 also can be connected between pre-heater 900 and the import 210 of heater 200.
Advantageously, for fear of the cold water in pre-heater 900 is too fast, mix with hot water, in pre-heater 900, be provided with helical baffle (not shown).
In concrete examples more of the present utility model, as shown in Figure 1, hot-water heating system 1 also comprises steam separation member 400, steam separation member 400 is located on heater 200 and with the outlet 221 of heater 200 and is communicated with, steam separation member 400 is provided with venthole 410 and delivery port 420, by the water after heater 200 heating, entered steam separation member 400 and flow out from delivery port 420, the a small amount of steam being wherein mingled with in water is discharged by venthole 410, can further reduce the quantity of steam in water outlet thus, further improve security.
As shown in Figure 1, described temperature sensor comprises inflow temperature sensor 500, heating water temperature sensor 600 and leaving water temperature sensor 700.
Inflow temperature sensor 500 is located at import 211 places of heater 200, for detection of the water temperature at import 211 places of heater 200.Heating water temperature sensor 600 is located in heater 200, for detection of the water temperature in heater 200.Leaving water temperature sensor 700 is located at delivery port 420 places of steam separation member 400, for detection of the water temperature at delivery port 420 places of steam separation member 400.
Described controller is connected with inflow temperature sensor 500, heating water temperature sensor 600, leaving water temperature sensor 700 and water pump 300 respectively, and according to the rotating speed of the leaving water temperature control water pump 300 of the water temperature inside of the inflow temperature of heater 200, heater 200 and whole hot-water heating system 1, realize the accurate adjusting to leaving water temperature.
Alternatively, as shown in Figure 1, the outlet 221 of heating water temperature sensor 600 adjacent heaters 200 arranges, and to detect the leaving water temperature of hot-water heating system 1, thereby can further improve the Stability and veracity that leaving water temperature is controlled.
In specific embodiments more of the present utility model, as shown in Figure 1, heater 200 comprises housing 210 and some heating tubes 220.Import 211 is located on housing 210.The example of two heating tubes 220 has been shown in Fig. 1, heating tube 220 is located in housing 210, the lower end of heating tube 220 is communicated with (above-below direction is as shown in the arrow A in Fig. 1) with the import 211 on housing 210, and the upper end of heating tube 220 protrudes upward housing 210 to form the outlet 221 being communicated with steam separation member 400.Can utilize thus heating tube 220 to play the effect to water heating and conducting, and the setting of housing 210 both can prevent scattering and disappearing of heat, can avoid again the temperature of heating tube 220 to be delivered to outside and have influence on around other parts.
For the ease of the current direction pre-heater 900 in water tank 100 and heater 200, pre-heater 900 and heater 200 can be arranged on to water tank 100 belows, to utilize difference in height to make current direction pre-heater 900 and the heater 200 in water tank 100.Housing 210 is provided with the water supply connector 212 being communicated with import 211, pre-heater 900 is provided with water out adapter 910, between water supply connector 212 and water out adapter 910, be connected with connecting line 800, to facilitate being communicated with of heater 200 and pre-heater 900, between pre-heater 900 and heater 200, form a water channel.Water pump 300 and control valve 1000 can be located on connecting line 800.
In specific embodiments more of the present utility model, as shown in Figure 1, inflow temperature sensor 500 can be located in water supply connector 212, so that the inflow temperature of heater 200 is detected.Heating water temperature sensor 600 is located at the top of heating tube 220 and is positioned at housing 210, so that the leaving water temperature of heater 200 is detected.Leaving water temperature sensor 700 is located on steam separation member 400 and the delivery port 420 of contiguous steam separation member 400 arranges, so that detect the leaving water temperature of whole hot-water heating system 1.When can realize thus inflow temperature sensor 500, heating water temperature sensor 600 and leaving water temperature sensor 700 each self-checking function, facilitate the installation of inflow temperature sensor 500, heating water temperature sensor 600 and leaving water temperature sensor 700.
Further, heating tube 220 is provided with dry-burning prevention device 222, thereby can prevent heating tube 220 dry combustion methods, further improves the reliability of heating tube 220, extends its service life.
Wherein, can heating water temperature sensor 600 be all set in the upper end of each heating tube 220, also can only in the upper end of a heating tube 220, heating water temperature sensor 600 be set.And dry-burning prevention device 222 is preferably all settings on each heating tube 220.
The following describes according to the control method of the hot-water heating system 1 of the utility model above-described embodiment, described control method comprises the following steps:
A) set demand water temperature;
B) by described pre-heater, water is heated to the predetermined water temperature lower than described demand water temperature;
C) detect inflow temperature, described heater internal temperature and leaving water temperature;
D) according to described demand water temperature, described inflow temperature, described heater internal temperature and described leaving water temperature, control the rotating speed of described water pump.
According to the control method of the hot-water heating system of the utility model embodiment, have that leaving water temperature modification stability is reliable, the efficiency of heating surface is high, go out the advantages such as hot water effluent's amount, service life and security reliability that water vapour is few, can improve hot-water heating system.
The following describes according to the water dispenser of the utility model embodiment, described water dispenser comprises the hot-water heating system 1 according to the utility model above-described embodiment.Wherein, the controller of hot-water heating system 1 can be the control circuit board of described water dispenser.
According to the water dispenser of the utility model embodiment, by utilizing according to the hot-water heating system 1 of the utility model above-described embodiment, have hot water effluent measure large, easy to use, leaving water temperature is adjustable, efficiency is high, long service life, the advantage such as safe and reliable.
According to other formations of the water dispenser of the utility model embodiment and operation, be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (12)
1. a hot-water heating system, is characterized in that, comprising:
Water tank;
Pre-heater, described pre-heater is communicated with described water tank;
Heater, described heater has import and outlet, and the import of described heater is communicated with described pre-heater;
Water pump, described water pump is connected between described water tank and the import of described heater;
Control valve, described control valve is connected between described water tank and the import of described heater;
Temperature sensor, described temperature sensor is located at described heater place;
Controller, described controller is connected with described water pump with described temperature sensor respectively, and described controller is controlled the rotating speed of described water pump according to the water temperature detected value of described temperature sensor.
2. hot-water heating system according to claim 1, is characterized in that, described water pump is connected between described pre-heater and the import of described heater, and described control valve is connected between described water pump and the import of described heater.
3. hot-water heating system according to claim 1, is characterized in that, described water pump is connected between described water tank and described pre-heater, and described control valve is connected between described pre-heater and described heater.
4. hot-water heating system according to claim 1, is characterized in that, in described pre-heater, is provided with helical baffle.
5. according to the hot-water heating system described in any one in claim 1-4, it is characterized in that, also comprise steam separation member, described steam separation member is communicated with the outlet of described heater, and described steam separation member is provided with venthole and delivery port.
6. hot-water heating system according to claim 5, is characterized in that, described temperature sensor comprises:
Inflow temperature sensor, described inflow temperature sensor is located at the import department of described heater;
Heating water temperature sensor, described heating water temperature sensor is located in described heater;
Leaving water temperature sensor, described leaving water temperature sensor is located at the water outlet of described steam separation member, described controller is connected with described water pump with described inflow temperature sensor, described heating water temperature sensor, described leaving water temperature sensor respectively, and described controller is controlled the rotating speed of described water pump according to the water temperature detected value of described inflow temperature sensor, described heating water temperature sensor and described leaving water temperature sensor.
7. hot-water heating system according to claim 6, is characterized in that, the outlet setting of the contiguous described heater of described heating water temperature sensor.
8. hot-water heating system according to claim 6, is characterized in that, described heater comprises:
Housing, described import is located on described housing;
Some heating tubes, described heating tube is located in described housing, and one end of described heating tube is communicated with described import and the other end stretches out described housing to form the described outlet being communicated with described steam separation member.
9. hot-water heating system according to claim 8, it is characterized in that, described pre-heater and described heater are positioned at described water tank below, the bottom of described housing is provided with the water supply connector being communicated with described import, described pre-heater is provided with water out adapter, and described water supply connector is communicated with described water out adapter by connecting line.
10. hot-water heating system according to claim 9, it is characterized in that, described inflow temperature sensor is located in described water supply connector, described heating water temperature sensor is located at the top of described heating tube, and described leaving water temperature sensor is located on described steam separation member and contiguous described delivery port setting.
Hot-water heating system in 11. according to Claim 8-10 described in any one, is characterized in that, described heating tube is provided with dry-burning prevention device.
12. 1 kinds of water dispensers, is characterized in that, comprise according to the hot-water heating system described in any one in claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338016.9U CN203987655U (en) | 2014-06-23 | 2014-06-23 | Water heating device and water dispenser with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338016.9U CN203987655U (en) | 2014-06-23 | 2014-06-23 | Water heating device and water dispenser with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987655U true CN203987655U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338016.9U Expired - Lifetime CN203987655U (en) | 2014-06-23 | 2014-06-23 | Water heating device and water dispenser with same |
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| Country | Link |
|---|---|
| CN (1) | CN203987655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193275A (en) * | 2014-06-23 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Water heating device, control method thereof and water dispenser |
| CN105496200A (en) * | 2015-11-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Drinking machine |
| CN107969916A (en) * | 2017-11-14 | 2018-05-01 | 珠海格力电器股份有限公司 | Water dispenser and control method thereof |
-
2014
- 2014-06-23 CN CN201420338016.9U patent/CN203987655U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193275A (en) * | 2014-06-23 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Water heating device, control method thereof and water dispenser |
| CN105496200A (en) * | 2015-11-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Drinking machine |
| CN107969916A (en) * | 2017-11-14 | 2018-05-01 | 珠海格力电器股份有限公司 | Water dispenser and control method thereof |
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Granted publication date: 20141210 |