CN210673257U - Heat pump dish washer - Google Patents
Heat pump dish washer Download PDFInfo
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- CN210673257U CN210673257U CN201921228879.XU CN201921228879U CN210673257U CN 210673257 U CN210673257 U CN 210673257U CN 201921228879 U CN201921228879 U CN 201921228879U CN 210673257 U CN210673257 U CN 210673257U
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- water
- heat pump
- dishwasher
- drain pipe
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Abstract
The utility model discloses a heat pump dish washer, include: a dishwasher body; the condenser of the heat pump system is connected between a water cup of the dishwasher body and the spray arm assembly and is used for heating water discharged from the water cup to the spray arm assembly; the water receiving disc is arranged below the evaporator of the heat pump system and used for receiving condensed water; the first drainage device is communicated with the water receiving disc and is used for discharging condensed water in the water receiving disc out of the heat pump dish washing machine; and the second drainage device is communicated with the water cup of the dishwasher body and is used for draining water in the water cup out of the heat pump dishwasher. According to the utility model discloses heat pump dish washer, through the first drainage device who sets up alone and water collector intercommunication, can in time discharge the condensation in the water collector under first drainage device's effect, prevent that the condensate water from placing for a long time and breeding the bacterium in the water collector, guarantee heat pump dish washer's use reliability, improve user experience.
Description
Technical Field
The utility model belongs to the technical field of the dish washer technique and specifically relates to a heat pump dish washer is related to.
Background
The existing dish washer usually adopts the mode of electric heater to improve the temperature of the washing water, and the heating energy consumption of the washing water accounts for more than 80 percent of the energy consumption of the whole dish washer.
Therefore, a heat pump dishwasher is provided in the related art, but condensed water in the water receiving tray is conveyed to the water cup assembly or the inner container through a pump, so that pollutants in the water receiving tray are easily brought into the water cup assembly or the inner container to form secondary pollution; furthermore, when the heat pump dishwasher in the related art works, condensed water in the water receiving tray is evaporated through the evaporator, so that dirt in the water receiving tray cannot be thoroughly removed, and bacteria are easy to breed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a heat pump dish washer, heat pump dish washer can in time be with the comdenstion water discharge in the water collector, avoids breeding the bacterium.
According to the utility model discloses heat pump dish washer, include: a dishwasher body; the condenser of the heat pump system is connected between a water cup of the dishwasher body and the spray arm assembly and is used for heating water discharged from the water cup to the spray arm assembly; the water pan is arranged below the evaporator of the heat pump system and used for receiving condensed water; the first drainage device is communicated with the water receiving disc and is used for discharging condensed water in the water receiving disc out of the heat pump dish washing machine; and the second water drainage device is communicated with the water cup of the dishwasher body and is used for discharging water in the water cup out of the heat pump dishwasher.
According to the heat pump dish washing machine provided by the embodiment of the utility model, the condenser of the heat pump system is utilized to heat the water discharged from the water cup to the spray arm component by arranging the heat pump system, thereby being beneficial to improving the washing efficiency; through the first drainage device who sets up alone and water collector intercommunication, can in time discharge the condensation in the water collector under first drainage device's effect, prevent that the condensate water from placing for a long time and breeding the bacterium in the water collector, guarantee heat pump dish washer's use reliability, improve user experience.
According to some embodiments of the present invention, the heat pump dishwasher further comprises a first outer water discharge pipe, a first end of the first outer water discharge pipe is communicated with the water receiving tray, a second end of the first outer water discharge pipe is communicated with the outside, and the first drainage device is disposed on the first outer water discharge pipe; and/or the heat pump dishwasher further comprises a second external drain pipe, the first end of the second external drain pipe is communicated with the water cup, the second end of the second external drain pipe is communicated with the outside, and the second drain device is arranged on the second external drain pipe.
According to other embodiments of the present invention, a heat pump dishwasher further comprises: the first end of the main drainage pipe is communicated with the water cup, the second end of the main drainage pipe is communicated with the outside, and the second drainage device is arranged in the main drainage pipe; the first end of the inner drain pipe is communicated with the water receiving disc, the second end of the inner drain pipe is communicated with the main drain pipe, and the first drainage device is arranged on the inner drain pipe.
In some embodiments, the second drain is located between the first end of the main drain pipe and the second end of the inner drain pipe.
In some embodiments, a check valve is disposed on the inner drain pipe and is positioned between the first drain device and the second end of the inner drain pipe.
According to some embodiments of the invention, the first water discharging device is a water pump.
In some embodiments, the first drain is a diaphragm pump.
According to some embodiments of the utility model, the water collector is equipped with water level detection device, water level detection device with first drainage device communication, first drainage device is in water level detection device detects open when water level in the water collector reaches preset water level.
In some embodiments, the first drain is a diaphragm pump.
According to some embodiments of the present invention, a washing pump is connected between the water cup and the spray arm assembly for delivering water in the water cup to the spray arm assembly, and the condenser is located between the washing pump and the spray arm assembly; and/or one end of the condenser is connected with one end of the evaporator, and the heat pump system further comprises: throttling arrangement and compressor, throttling arrangement connects the one end of condenser with between the one end of evaporimeter, the compressor is connected the other end of condenser with between the other end of evaporimeter.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a heat pump dishwasher according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a heat pump dishwasher according to another embodiment of the present invention.
Reference numerals:
the heat pump dishwasher 100 is provided with a heat pump dishwasher,
a dishwasher body 10 having a structure in which,
the inner container 11, the water cup 12, the spray arm assembly 13, the upper spray arm 131, the lower spray arm 132, the middle spray arm 133, the washing pump 14,
a heat pump system 20, a condenser 21, an evaporator 22, a throttle 23, a compressor 24,
a water receiving tray 30, a first drainage device 40, a second drainage device 50 and a one-way valve 60.
The first outer discharge tube 71, a first end 711 of the first outer discharge tube, a second end 712 of the first outer discharge tube,
the second outer drain 72, a first end 721 of the second outer drain, a second end 722 of the second outer drain,
a main drain 73, a first end 731 of the main drain, a second end 732 of the main drain,
the inner drain pipe 74, a first end 741 of the inner drain pipe, a second end 742 of the inner drain pipe,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A heat pump dishwasher 100 according to an embodiment of the present invention is described below with reference to fig. 1-2.
As shown in fig. 1 and 2, a heat pump dishwasher 100 according to an embodiment of the present invention includes a dishwasher body 10, a heat pump system 20, a water collector 30, and a first drain 40.
The condenser 21 of the heat pump system 20 is connected between the cup 12 and the spray arm assembly 13 of the dishwasher body 10, and the condenser 21 serves to heat water discharged from the cup 12 toward the spray arm assembly 13. The drip pan 30 is disposed below the evaporator 22 of the heat pump system 20 and receives the condensed water. The first drainage device 40 is communicated with the water-receiving tray 30, and is used for draining the condensed water in the water-receiving tray 30 out of the heat pump dishwasher 100. The second water discharge device 50 is communicated with the cup 12 of the dishwasher body for discharging water in the cup 12 out of the heat pump dishwasher 100. The first drain 40 and the second drain 50 are two independent parts.
When the heat pump system 20 works, the condenser 21 generates heat and exchanges heat with the water discharged from the water cup 12 to the spray arm assembly 13, so that the temperature of the water discharged from the water cup 12 to the spray arm assembly 13 is increased, the water with higher temperature can wash away dirt of tableware, and the heat can be brought to the tableware, thereby obtaining higher cleaning rate and drying rate in shorter washing time.
At the same time, the evaporator 22 exchanges heat with the external air, thereby generating condensed water, and is accumulated in the drip tray 30. Because this application utilizes condenser 21 to heat water, need not set up alone the heating member, be favorable to reducing the energy consumption.
According to the heat pump dishwasher 100 provided by the embodiment of the present invention, by providing the heat pump system 20, the condenser 21 of the heat pump system 20 is utilized to heat the water discharged from the water cup 12 to the spray arm assembly 13, which is beneficial to improving the washing efficiency; through the first drainage device 40 that sets up alone and water collector 30 intercommunication, can in time discharge the condensation in the water collector 30 under first drainage device 40's effect, prevent that the condensate water from placing for a long time and breeding the bacterium in the water collector 30, guarantee heat pump dish washer 100's use reliability, improve user experience.
As shown in fig. 1, according to some embodiments of the present invention, the heat pump dishwasher 100 further includes a first outer water discharge pipe 71, a first end 711 of the first outer water discharge pipe 71 is communicated with the water collector 30, a second end 712 of the first outer water discharge pipe 71 is communicated with the outside, the first water discharge device 40 is disposed on the first outer water discharge pipe 71, by setting the first outer water discharge pipe 71, the condensed water in the water collector 30 can be discharged to the outside through the first water discharge device 40 in time, namely, outside the heat pump dishwasher 100 is discharged, the condensed water in the water collector 30 is prevented from being placed for a long time and breeding bacteria.
In some embodiments, the drip tray 30 is provided with a water level detecting device (not shown) which is in communication with the first drain device 40, and when the water level detecting device detects that the water level in the drip tray 30 reaches a first predetermined water level, the first drain device 40 is opened, thereby draining the condensed water in the drip tray 30 to the outside. Further, when the water level detection device detects that no water exists in the water receiving tray 30 or the water level reaches a second preset water level, the first drainage device 40 is closed to stop drainage, so that the condensed water in the water receiving tray 30 can be drained timely. Wherein, the water level detection device can be a float switch to prevent the condensed water in the water pan 30 from overflowing.
In some embodiments, the heat pump dishwasher 100 further includes a second external drain pipe 72, a first end 721 of the second external drain pipe 72 is communicated with the water cup 12, a second end 722 of the second external drain pipe 72 is communicated with the outside, and the second drain device 50 is disposed on the second external drain pipe 72, and the second drain device 50 is used for draining the water in the water cup 12 out of the heat pump dishwasher 100. After the heat pump dishwasher 100 finishes washing or rinsing, the second drainage device 50 may be controlled to be opened, so as to drain the waste water in the water cup 12.
It should be noted that, in the present embodiment, the first external drainage pipe 71 and the second external drainage pipe 72 are in a parallel relationship, the first external drainage pipe 71 is communicated with the water receiving tray 30, the condensed water in the water receiving tray 30 is drained out of the heat pump dishwasher 100 through the first drainage device 40, the second external drainage pipe 72 is communicated with the water cup 12 of the dishwasher body 10, and the water in the water cup 12 is drained out of the heat pump dishwasher 100 through the second drainage device 50, so that the two will not interfere with each other.
As shown in fig. 2, according to other embodiments of the present invention, the heat pump dishwasher 100 further includes a main drain pipe 73 and an internal drain pipe 74.
The first end 731 of the main water draining pipe 73 is communicated with the water cup 12, the second end 732 of the main water draining pipe 73 is communicated with the outside, the second water draining device 50 is arranged on the main water draining pipe 73, and when the second water draining device 50 is started, the water in the water cup 12 can be drained out of the heat pump bowl washing machine 100. The first end 741 of the inner drain pipe 74 is connected to the water receiving tray 30, the second end 742 of the inner drain pipe 74 is connected to the main drain pipe 73, the first drainage device 40 is disposed on the inner drain pipe 74, and when the first drainage device 40 is activated, the condensed water in the water receiving tray 30 can be delivered to the main drain pipe 73, so as to be merged with the water drained from the water cup 12 and drained out of the heat pump dishwasher 100.
Further, the water-receiving tray 30 is provided with a water level detection device, the water level detection device is in communication with the first drainage device 40, and when the water level detection device detects that the water level in the water-receiving tray 30 reaches a first preset water level, the first drainage device 40 is opened, so that the condensed water in the water-receiving tray 30 is drained to the outside. Further, when the water level detection device detects that no water exists in the water receiving tray 30 or the water level reaches a second preset water level, the first drainage device 40 is closed to stop drainage, so that the condensed water in the water receiving tray 30 can be drained timely.
In some embodiments, the second drain 50 is located between the first end 731 of the main drain pipe 73 and the second end 742 of the inner drain pipe 74. That is to say, the main drainage pipe 73 includes a front section and a rear section, the front section of the main drainage pipe 73 is connected in parallel with the inner drainage pipe 74, the first drainage device 40 is disposed on the inner drainage pipe 74, the second drainage device 50 is disposed on the front section of the main drainage pipe 73, the first drainage device 40 and the second drainage device 50 are connected in parallel, the first drainage device 40 can convey the condensed water in the water pan 30 to the rear section of the main drainage pipe 73, and the second drainage device 50 can convey the water in the water cup 12 to the rear section of the main drainage pipe 73, and finally, the water is discharged to the outside together.
In some embodiments, a check valve 60 is disposed on the inner drain pipe 74, the check valve 60 is disposed between the first drain 40 and the second end of the inner drain pipe 74, and by disposing the check valve 60 on the inner drain pipe 74, water in the main drain pipe 73 is prevented from entering the inner drain pipe 74 and being drained to the drip tray 30.
According to the utility model discloses a some embodiments, first drainage device 40 and second drainage device 50 are the suction pump respectively, through setting up first drainage device 40 as the suction pump, can take out the comdenstion water in the defrosting pan 30 and arrange the external world side by side, through setting up second drainage device 50 as the suction pump, can take out the water in drinking cup 12 and arrange the external world side by side.
In some embodiments, the first drain 40 is a diaphragm pump. The diaphragm pump is arranged on the inner drain pipe 74, and the diaphragm pump has a non-return function, so that the check valve 60 is not required to be arranged between the second end of the inner drain pipe 74 and the diaphragm pump, the number of parts is reduced, the connection efficiency is improved, and the cost is reduced.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the dishwasher body 10 includes a liner 11, a cup 12, a spray arm assembly 13 and a washing pump 14, the washing pump 14 is connected between the cup 12 and the spray arm assembly 13 for conveying water in the cup 12 to the spray arm assembly 13, and the condenser 21 is located between the washing pump 14 and the spray arm assembly 13.
Specifically, the water cup 12 is connected with the spray arm assembly 13 through a water inlet pipe, the washing pump 14 is arranged on the water inlet pipe, so that water in the water cup 12 is sucked to the spray arm assembly 13, the condenser 21 is arranged on the water inlet pipe, the condenser 21 is located between the washing pump 14 and the spray arm assembly 13, when the heat pump system 20 works, the condenser 21 can exchange heat with the water in the water inlet pipe, so that the water temperature in the water inlet pipe is improved, and the washing effect of the heat pump dishwasher 100 is improved.
It can be understood that when the water cup 12 is not drained, and the washing pump 14 is operated, the water in the water cup 12 can be pumped to the spray arm assembly 13 for washing the dishes, and then the water returns to the water cup 12 in the dishwasher body 10 again for recycling, that is, by arranging the washing pump 14, the water can be continuously and circularly conveyed to the condenser 21 for heat exchange and conveyed to each spray arm of the spray arm assembly 13, so as to achieve the purpose of washing the dishes.
The spray arm assembly 13 includes an upper spray arm 131, a lower spray arm 132 and a middle spray arm 133, the middle spray arm 133 is communicated with the water inlet pipe, the upper spray arm 131 is located above the middle spray arm 133 and is communicated with the water inlet pipe, and the lower spray arm 132 is located below the middle spray arm 133 and is communicated with the water inlet pipe.
It should be noted that other structures, such as the structure of the water cup of the dishwasher body 10 and the structure of the spray arm assembly, as well as the connection manner and the specific operation principle are conventional in the art, and are not described in detail in this application.
As shown in fig. 1 and 2, according to some embodiments of the present invention, one end of the condenser 21 is connected to one end of the evaporator 22, the heat pump system 20 further includes a throttle device 23 and a compressor 24, the throttle device 23 is connected between one end of the condenser 21 and one end of the evaporator 22, and the compressor 24 is connected between the other end of the condenser 21 and the other end of the evaporator 22, so that the refrigerant circulates in the closed piping system.
Wherein, a fan is arranged in the air duct where the evaporator 22 is located. When the heating of the condenser 21 of the heat pump system 20 is completed or the heat pump dishwasher 100 is operated for the whole cycle stage, the condensed water in the water receiving tray 30 may be drained at a certain time. This condensate can be supplied by a first condensate pump to the first outer water discharge pipe 71 in the exemplary embodiment shown in fig. 1 or to the inner water discharge pipe 74 in the exemplary embodiment shown in fig. 2.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Other constructions and operations of the heat pump dishwasher 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat pump dishwasher, comprising:
a dishwasher body;
the condenser of the heat pump system is connected between a water cup of the dishwasher body and the spray arm assembly and is used for heating water discharged from the water cup to the spray arm assembly;
the water pan is arranged below the evaporator of the heat pump system and used for receiving condensed water;
the first drainage device is communicated with the water receiving disc and is used for discharging condensed water in the water receiving disc out of the heat pump dish washing machine;
and the second water drainage device is communicated with the water cup of the dishwasher body and is used for discharging water in the water cup out of the heat pump dishwasher.
2. The heat pump dishwasher of claim 1, further comprising a first outer drain pipe, a first end of the first outer drain pipe being in communication with the water pan, a second end of the first outer drain pipe being in communication with the outside, the first drain device being disposed on the first outer drain pipe; and/or the presence of a gas in the gas,
the heat pump dishwasher further comprises a second external drain pipe, the first end of the second external drain pipe is communicated with the water cup, the second end of the second external drain pipe is communicated with the outside, and the second drain device is arranged on the second external drain pipe.
3. The heat pump dishwasher of claim 1, further comprising:
the first end of the main drainage pipe is communicated with the water cup, the second end of the main drainage pipe is communicated with the outside, and the second drainage device is arranged in the main drainage pipe;
the first end of the inner drain pipe is communicated with the water receiving disc, the second end of the inner drain pipe is communicated with the main drain pipe, and the first drainage device is arranged on the inner drain pipe.
4. The heat pump dishwasher of claim 3, wherein the second drain is located between the first end of the main drain and the second end of the internal drain.
5. The heat pump dishwasher of claim 3, wherein the inner drain pipe is provided with a one-way valve, and the one-way valve is located between the first drain and the second end of the inner drain pipe.
6. The heat pump dishwasher according to any one of claims 1 to 5, characterized in that the first drain is a suction pump.
7. The heat pump dishwasher of claim 6, wherein the first drain is a diaphragm pump.
8. The heat pump dishwasher according to any one of claims 1 to 5, wherein the water-receiving tray is provided with a water level detection device in communication with the first drain which is opened when the water level detection device detects that the water level in the water-receiving tray reaches a preset water level.
9. The heat pump dishwasher of claim 8, wherein the water level detection device is a float switch.
10. The heat pump dishwasher of claim 1, wherein a wash pump is coupled between the water cup and the spray arm assembly for delivering water within the water cup to the spray arm assembly, the condenser being positioned between the wash pump and the spray arm assembly; and/or the presence of a gas in the gas,
one end of the condenser is connected with one end of the evaporator, and the heat pump system further comprises: throttling arrangement and compressor, throttling arrangement connects the one end of condenser with between the one end of evaporimeter, the compressor is connected the other end of condenser with between the other end of evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228879.XU CN210673257U (en) | 2019-07-29 | 2019-07-29 | Heat pump dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228879.XU CN210673257U (en) | 2019-07-29 | 2019-07-29 | Heat pump dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210673257U true CN210673257U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228879.XU Active CN210673257U (en) | 2019-07-29 | 2019-07-29 | Heat pump dish washer |
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| CN (1) | CN210673257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431805A (en) * | 2022-02-18 | 2022-05-06 | 广东美的白色家电技术创新中心有限公司 | Heat pump dish washer |
-
2019
- 2019-07-29 CN CN201921228879.XU patent/CN210673257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431805A (en) * | 2022-02-18 | 2022-05-06 | 广东美的白色家电技术创新中心有限公司 | Heat pump dish washer |
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Effective date of registration: 20230628 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |