CN108670162A - Wash electric appliance - Google Patents
Wash electric appliance Download PDFInfo
- Publication number
- CN108670162A CN108670162A CN201810589658.9A CN201810589658A CN108670162A CN 108670162 A CN108670162 A CN 108670162A CN 201810589658 A CN201810589658 A CN 201810589658A CN 108670162 A CN108670162 A CN 108670162A
- Authority
- CN
- China
- Prior art keywords
- heat
- electric appliance
- washing
- phase change
- accumulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005406 washing Methods 0.000 claims abstract description 92
- 230000008859 change Effects 0.000 claims abstract description 80
- 238000009825 accumulation Methods 0.000 claims abstract description 75
- 239000003507 refrigerant Substances 0.000 claims abstract description 66
- 238000005338 heat storage Methods 0.000 claims abstract description 64
- 239000011232 storage material Substances 0.000 claims abstract description 62
- 239000002826 coolant Substances 0.000 claims abstract description 19
- 239000012071 phase Substances 0.000 claims description 71
- 230000008929 regeneration Effects 0.000 claims description 41
- 238000011069 regeneration method Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 37
- 238000001035 drying Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 10
- 239000007790 solid phase Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 230000003190 augmentative effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000007788 liquid Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000004851 dishwashing Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 230000008676 import Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 244000131316 Panax pseudoginseng Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4285—Water-heater arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of washing electric appliance, washing electric appliance includes liner, washing system and heat pump system.Washing system includes washing pump, catch basin and gushing arm component, and washing pump is separately connected catch basin and gushing arm component by pipeline.Heat pump system includes that the compressor for being sequentially connected and constituting closing coolant loop, condenser, throttling set and accumulation of heat evaporator, condenser are also disposed on pipeline.Accumulation of heat evaporator includes babinet, refrigerant flow pipe and phase change heat storage material.Refrigerant flow pipe is separately connected compressor and throttling set, and phase change heat storage material is contacted with refrigerant flow pipe.Phase change heat storage material is used to carry out heat exchange with the refrigerant in refrigerant flow pipe.The washing electric appliance of embodiment of the present invention uses heat source of the phase change heat storage material as accumulation of heat evaporator, and the position into and out of air port of heat pump system can be flexible and changeable.Heat pump system can be allowed compacter simultaneously, under same size, the useful load of the washing electric appliance of bigger can be obtained.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of washing electric appliance.
Background technology
In the related art, the heat pump system generally use of heat pump dish-washing machine is wind-cooled evaporator or water cooling evaporation
Low grade heat energy in air or water is converted into high-grade thermal energy and is discharged into wash by device by the effect of compressor input work
It washs in water, the final high-efficiency heating realized to washings.However, in the wind-cooled evaporator of use, need that suitable wind is arranged
Road import and ducting outlet, but be easy that air duct import, ducting outlet are caused to stop in use, it is difficult to meet evaporator
Requirement to suction, exhaust air rate.If also, the ducting outlet of evaporator is arranged in the front of dish-washing machine, the cold wind of discharge is easy
Cause the personnel in kitchen work uncomfortable.When using water cooling evaporator, to be stored in the water of water tank as heat source, but it is limited
In the specific heat capacity of water, need a large amount of water that could provide enough heats so that dish-washing machine can complete heating work, to make
Water tank volume is excessive, the compactedness of heat pump system declines and the build of dish-washing machine is excessive.
Invention content
The present invention provides a kind of washing electric appliances.
The washing electric appliance of embodiments of the present invention includes:
Liner;
Washing system, the washing system include washing pump, catch basin and gushing arm component, and the washing pump passes through pipeline point
The catch basin and the gushing arm component are not connected, and the washing pump is used to the washings in the catch basin being pumped to described
Gushing arm component, the gushing arm component are arranged in the liner;With
Heat pump system, the heat pump system include:Be sequentially connected with constitute the compressor of closed coolant loop, condenser,
Throttling set and accumulation of heat evaporator, the condenser liquid are arranged on the pipeline, and the accumulation of heat evaporator includes:
Babinet;
Refrigerant flow pipe, the refrigerant flow pipe are separately connected the compressor and the throttling set;With
The phase change heat storage material for being arranged in the babinet and being contacted with the refrigerant circulation duct, the phase-transition heat-storage material
Expect for carrying out heat exchange with the refrigerant in the refrigerant flow pipe.
In some embodiments, the accumulation of heat evaporator includes connecing through the babinet and with the phase change heat storage material
Tactile air heat-exchange runner.
In some embodiments, the plane where the refrigerant flow pipe and flat where the air heat-exchange runner
Face is generally aligned in the same plane or different planes.
In some embodiments, the quantity of the air heat-exchange runner is multiple, the multiple air heat-exchange runner edge
First direction extends and is arranged in parallel, and the refrigerant flow pipe includes the multiple pipeline positions extended in a second direction, described
First direction is tilted relative to the second direction.
In some embodiments, the quantity of the air heat-exchange runner is multiple, the multiple air heat-exchange runner edge
First direction extends and is arranged in parallel, and the refrigerant flow pipe includes the multiple pipeline positions extended in a second direction, described
First direction is perpendicular to the second direction.
In some embodiments, the quantity of the air heat-exchange runner is multiple, the multiple air heat-exchange runner edge
First direction extends and is arranged in parallel, and the refrigerant flow pipe includes the multiple pipeline positions extended in a second direction, described
First direction is parallel to the second direction.
In some embodiments, the refrigerant flow pipe includes connecting passage, and the connecting passage is located at the case
The internal or described babinet is outer and connects the two neighboring pipeline position.
In some embodiments, the accumulation of heat evaporator further includes fin, and the fin is connected to the pipeline position
And/or on the air heat-exchange runner.
In some embodiments, the phase change heat storage material is solid-liquid phase change heat-storing material, the babinet, the refrigerant
Closed cavity is collectively formed in flow pipe and the air heat-exchange runner, and the phase change heat storage material is located in the cavity
It is interior.
In some embodiments, the babinet offers opening, and cavity described in the open communication, the opening is used for
The phase change heat storage material is augmented or replaced.
In some embodiments, the phase change heat storage material is solid-solid phase change heat-storing material, the solid-solid phase change accumulation of heat
Material offers the air heat-exchange runner.
In some embodiments, the heat pump system includes regeneration air duct, the regeneration air duct include tunnel inlet with
Ducting outlet, the accumulation of heat evaporator are located in the regeneration air duct, and the regeneration air duct is connected to the air heat-exchange runner,
The regeneration air duct is configured to import outside air after the air heat-exchange runner and will be described in the air export after heat exchange
Heat pump system.
In some embodiments, the heat pump system includes wind turbine, and the wind turbine is for importing the outside air
It is described to regenerate air duct and/or for the regeneration air duct to be exported with the air after the accumulation of heat evaporator heat exchange.
In some embodiments, the washing electric appliance further includes drying system, the regeneration air duct and the dry system
System is connected.
In some embodiments, the tunnel inlet and the ducting outlet are located at the identical or different side of the liner
Wall.
In some embodiments, the tunnel inlet and ducting outlet in the regeneration air duct are located at washing electric appliance front
The back side and/or.
In some embodiments, the heat pump system further includes device for drying and filtering, described in the device for drying and filtering connection
Accumulation of heat evaporator and the compressor, the device for drying and filtering are used to dry the refrigerant in the coolant loop.
In some embodiments, the heat pump system further includes fluid reservoir, and the fluid reservoir is connected to the condenser
On pipeline between the throttling set, the fluid reservoir is used to store the refrigerant in the coolant loop.
The washing electric appliance of embodiment of the present invention, the heat source using phase change heat storage material as accumulation of heat evaporator.Phase transformation stores
Hot material air quantity and wind speed are required during accumulation of heat is regenerated it is relatively low, be connected to heat pump system into and out of tuyere position
It can be flexible and changeable.Meanwhile the latent heat of phase change of phase change heat storage material is much larger than the specific heat at constant pressure of water, in this way, can be significantly
The volume for reducing babinet, makes heat pump system compacter, under same size, can obtain the loading of the washing electric appliance of bigger
Amount.In addition, temperature substantially constant of the phase change heat storage material in accumulation of heat and heat release, in this way, can be carried with the temperature of accumulation of heat evaporator
The heating efficiency of high heat pump system.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein:
Fig. 1 is the structural schematic diagram of the washing electric appliance of embodiments of the present invention;
Fig. 2 is the structural schematic diagram of the heat pump system of embodiments of the present invention;
Fig. 3 is the structural schematic diagram of the accumulation of heat evaporator of embodiments of the present invention;
Fig. 4 is the diagrammatic cross-section of the accumulation of heat evaporator of embodiments of the present invention;
Fig. 5 is another diagrammatic cross-section of the accumulation of heat evaporator of embodiments of the present invention;
Fig. 6 is another diagrammatic cross-section of the accumulation of heat evaporator of embodiments of the present invention;
Fig. 7 is the another diagrammatic cross-section of the accumulation of heat evaporator of embodiments of the present invention;
Fig. 8 is the part-structure schematic diagram of the accumulation of heat evaporator of embodiment of the present invention;
Fig. 9 is another structural schematic diagram of the washing electric appliance of embodiments of the present invention;
Figure 10 is the another structural schematic diagram of the washing electric appliance of embodiments of the present invention;
Figure 11 is the position view of the first through hole and the second through-hole of the shell of embodiments of the present invention washing electric appliance;
Figure 12 is the another structural schematic diagram of the heat pump system of embodiment of the present invention;
Figure 13 is another structural schematic diagram of the heat pump system of embodiment of the present invention.
Main element symbol description:Wash electric appliance 100, liner 10, washing system 20, washing pump 21, catch basin 22, gushing arm
It is component 23, pipeline 24, heat pump system 30, compressor 31, condenser 32, throttling set 33, accumulation of heat evaporator 34, babinet 341, cold
Matchmaker's flow pipe 342, pipeline position 3421, connecting passage 3422, phase change heat storage material 343, air heat-exchange runner 344, cavity
345, fin 346, regeneration air duct 35, tunnel inlet 351, ducting outlet 352, wind turbine 36, coolant loop 37, device for drying and filtering
38, fluid reservoir 39, shell 40, first through hole 41, the second through-hole 42.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
Can also be electrical connection to be mechanical connection.It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It please refers to Fig.1 and Fig. 2, the washing electric appliance 100 of embodiment of the present invention includes liner 10, washing system 20 and heat pump
System 30.Washing system 20 includes washing pump 21, catch basin 22 and gushing arm component 23, and washing pump 21 is separately connected by pipeline 24
Catch basin 22 and gushing arm component 23.Washing pump 21 is used to the washings in catch basin 22 being pumped to gushing arm component 23, gushing arm group
Part 23 is arranged in liner 10.Heat pump system 30 includes the compressor 31, cold for being sequentially connected and constituting closing coolant loop 37
Condenser 32, throttling set 33 and accumulation of heat evaporator 34, condenser 32 are arranged in pipeline 24.Accumulation of heat evaporator 34 include babinet 341,
Refrigerant flow pipe 342 and phase change heat storage material 343.Refrigerant flow pipe 342 is separately connected compressor 31 and throttling set 33,
The setting of phase change heat storage material 343 contacts in babinet 341 and with refrigerant flow pipe 342.Phase change heat storage material 343 be used for it is cold
Refrigerant in matchmaker's flow pipe 342 carries out heat exchange.
When carrying out dishwashing detergent using washing electric appliance 100, washing pump 21 constantly recycles the washings in catch basin 22 defeated
It is sent to each gushing arm of condenser 32 and gushing arm component 23, to achieve the purpose that wash dishes.Need to washings into
When row heating, heat pump system 30 is opened, the compressor 31 of heat pump system 30 starts, and the cold coal in coolant loop 37 is by compressor 31
It is compressed into the gas of high temperature and pressure, then refrigerant is delivered to condenser 32 from compressor 31, and the gas of high temperature and pressure is in condenser
The liquid of cryogenic high pressure is liquefied as in 32, the liquid of cryogenic high pressure is in the gas for becoming low temperature after throttling set 33
Liquid two-phase, subsequently into the gas of 34 interior suction thermosetting low-temp low-pressure of accumulation of heat evaporator, then, the low temperature in accumulation of heat evaporator 34
The gas of low pressure enters in compressor 31 to be compressed again, into next cycle.Because the gas of high temperature and pressure is condensing
To 32 ambient enviroment heat release of condenser when being liquefied in device 32, so, the washings for flowing through condenser 32 can be heated, then by
It send to each gushing arm of gushing arm component 23, tableware is cleaned.In the example shown in the series of figures, gushing arm component 23 includes upper gushing arm,
Middle gushing arm and lower spraying arm.In other embodiments, the gushing arm quantity of gushing arm component 23 can be adjusted specifically, not limited specifically herein
It is fixed.In one example, washing electric appliance 100 is dish-washing machine.In other embodiments, washing electric appliance 100 can be washing machine etc.
With the electric appliance of water.
In present embodiment, phase change heat storage material 343 is in direct contact with refrigerant flow pipe 342, is realizing heat exchange.It can
To understand, in other embodiments, phase change heat storage material 343 can pass through with refrigerant flow pipe 342 between other heat transfer mediums
Contact, other media are the media such as heat-transfer effect preferable medium, such as silica gel, metal.
After washing electric appliance 100 completes washing sequential, the phase change heat storage material 343 in accumulation of heat evaporator 34 can be slow
The heat in air is absorbed, to realize the regeneration to phase change heat storage material 343, the temperature of phase change heat storage material 343 is improved, is
Washing next time is prepared.
In the above-described embodiment, the flow direction of 24 washed water of pipeline can be with the flowing of refrigerant in coolant loop 37
Direction is opposite.Such as in Fig. 1, the flow direction of washings is that counterclockwise, the flow direction of refrigerant is clockwise.
It is appreciated that in other examples, the flow direction of 24 washed water of pipeline can also be with the flowing of refrigerant in coolant loop 37
Direction is identical.It specifically can be depending on actual conditions.
It should be noted that in the present embodiment, refrigerant is the steam working medium of high temperature and pressure.It is cold in coolant loop 37
Matchmaker condenses heat release as cryogenic high pressure with after the washings progress heat exchange in pipeline 24 in condenser 32 by high temperature and high pressure steam
Liquid.
Throttling set 33 includes expansion valve, and the liquid refrigerants of the cryogenic high pressure formed after the condensation of condenser 32 is by swollen
After the throttle orifice throttling of swollen valve, becomes the misty hydraulic pressure refrigerant of low-temp low-pressure, create conditions for the evaporation of refrigerant.Certainly, it saves
Device 33 or other types are flowed, such as capillary etc. is not restricted specifically.
In addition, in some instances, accumulation of heat evaporator 34 can be single accumulation of heat evaporator 34, the phase transformation of the filling in babinet
Heat-storing material 343 can be one or more different materials.In other examples, accumulation of heat evaporator 34 can quantity be more
A, multiple accumulation of heat evaporators 34 form accumulation of heat evaporator assemblies.The babinet of each accumulation of heat evaporator 34 filled with a kind of material or
The multiple and different materials of person.
Preferably, in the illustrated embodiment, the pipe between washing pump 21 and gushing arm component 23 is arranged in condenser 32
On the road, the thermal loss of washings can be reduced in this way.Certainly in other embodiments, if it is in order to adapt to washing electric appliance
Certain requirements such as 100 space configuration, condenser 32 can also be arranged on the pipeline between washing pump 21 and catch basin 22, tool
Body is not restricted.
The washing electric appliance 100 of embodiment of the present invention, the heat using phase change heat storage material 343 as accumulation of heat evaporator 34
Source.Phase change heat storage material 343 is relatively low for air quantity and wind speed requirement during accumulation of heat is regenerated, is connected to heat pump system 30
It can be flexible and changeable into and out of tuyere position.Meanwhile the latent heat of phase change of phase change heat storage material 343 is much larger than the specific heat at constant pressure of water,
In this way, the volume of babinet 341 can be greatly reduced, make heat pump system 30 compacter, under same size, can obtain
The useful load of the washing electric appliance 100 of bigger.
In some embodiments, phase change heat storage material 343 is that solid-liquid phase change of the phase transition temperature between 0 DEG C -25 DEG C stores
Hot material or solid-solid phase change heat-storing material.
In this way, phase change heat storage material 343 can be realized in the natural environment absorbs heat from air, phase-transition heat-storage is improved
The temperature of material 343.Phase change heat storage material 343 includes the phase transformation temperature points such as paraffin, expanded graphite paraffin between 0 DEG C -25 DEG C
Solid-liquid phase change or solid-solid phase change heat-storing material.
Fig. 3 to Fig. 7 is please referred to, in some embodiments, accumulation of heat evaporator 34 includes being stored through babinet 341 and with phase transformation
The air heat-exchange runner 344 that hot material 343 contacts.
Further, in the illustrated embodiment, the quantity of air heat-exchange runner 344 is multiple, multiple air heat-exchanges
Runner 344 is extended in a first direction and is arranged in parallel, and refrigerant flow pipe 342 includes the multiple duct portions extended in a second direction
Position 3421.
In this way, the contact area bigger of multiple air heat-exchange runners 344 and phase change heat storage material 343 so that between the two
Heat transfer area bigger, can allow the 34 more quick accumulation of heat of accumulation of heat evaporator, improve heat exchange efficiency.
In some embodiments, first direction is arranged with second direction at certain angle of inclination.In this way, pipeline position
3421 and air heat-exchange runner 344 it is arranged in a crossed manner in babinet 341, realize cross-exchange.Surrounding air outside babinet 341 can be with
By air heat-exchange runner 344 constantly by accumulation of heat evaporator 34, air can be improved and carry out heat with phase change heat storage material 343
The efficiency of exchange quickly improves the temperature of phase change heat storage material 343 to accelerate the reproduction speed of phase change heat storage material 343.It can
To understand, in some embodiments, the vertical second direction of first direction (as shown in Figure 5).Certainly, in other embodiment
In, first direction can also be arranged in parallel with second direction, and the fluid in two runners can on the contrary can also be identical with direction.Its
Specific set-up mode can be set according to actual conditions.
In some embodiments, the plane where refrigerant flow pipe 342 and the plane where air heat-exchange runner 344
In different planes (such as Fig. 4 and Fig. 5), in other words, refrigerant flow pipe 342 and about 344 air heat-exchange runner are wrong
It is threaded through babinet 341 with opening.In this way, when can be located at same level to avoid refrigerant flow pipe 342 and air heat-exchange runner 344
It interferes and influences heat exchange efficiency.It is appreciated that in other embodiments, refrigerant flow pipe 342 and air heat-exchange stream
Plane where road 344 can also be in the same plane, and specific set-up mode is not restricted.
In some embodiments, refrigerant flow pipe 342 further includes connecting passage 3422, and connecting passage 3422 is located at case
In body 341 or outside babinet 341 and connect two adjacent pipeline positions 3421.In example as figure 5 illustrates, multiple pipeline positions
3421 can be arranged in parallel.It is understood that in other embodiments, multiple pipeline positions 3421 can also use other
Set-up mode, for example, not parallel setting, is not restricted specifically.In the example of Fig. 5 and Fig. 7, connecting passage 3422 is located at case
Outside body 341.
It should be noted that refrigerant flow pipe 342 includes pipeline position 3421 and connecting passage 3422.It is appreciated that
Refrigerant flow pipe 342 can be directly integrally formed, and can also use multiple pipeline positions 3421 and multiple connecting passages 3422
It is connected in series to form.
In addition, in the example depicted in fig. 5, refrigerant flow pipe 342 is circular pipe, air heat-exchange runner 344 is side
Shape pipeline.It is understood that in other implementations, the pipeline of refrigerant flow pipe 342 and air heat-exchange runner 344
Shape may be other shapes, and if refrigerant flow pipe 342 is square pipe, air heat-exchange runner 344 is circular pipe etc.
Deng not being restricted specifically.
Referring to Fig. 8, in some embodiments, accumulation of heat evaporator 34 further includes fin 346, fin 346 is connected to pipe
On road position 3421 and/or air heat-exchange runner 344.
It can faster will be in phase change heat storage material 343 in this way, being arranged fin 346 when on pipeline position 3421
Heat is conducted to pipeline position 3421, and the setting of fin 346 can be allowed phase change heat storage material when on air heat-exchange runner 344
343 quickly absorb the heat in air heat-exchange runner 344, realize accumulation of heat evaporator 34 and pipeline position 3421 and air heat-exchange
Runner 344 quickly exchanges heat, and improves heat exchange efficiency.In embodiment shown in Fig. 8, fin 346 is connected on pipeline position 3421.
The shape of fin 346 can be rectangular sheet, and the material of fin 346 can be the higher metal material of heat conductivility, such as copper.It can be with
Understand, the quantity of fin 346 can be multiple, and the shape of fin 346 can be also other shapes, not be restricted specifically.
Fig. 4 and Fig. 5 are please referred to, in some embodiments, phase change heat storage material 343 is solid-liquid phase change heat-storing material, case
Closed cavity 345, phase change heat storage material 343 is collectively formed in body 341, pipeline position 3421 and 344 three of air heat-exchange runner
Positioned in cavity 345.In this way, when phase change heat storage material 343 is liquid phase, phase change heat storage material 343 is not easy to leak.
Further, babinet 341 offers opening (not shown), and open communication cavity 345 is open for being stored to phase transformation
Hot material 343 is augmented or is replaced.In this way, convenient safeguard accumulation of heat evaporator 34.It is appreciated that accumulation of heat evaporator 34
Including sealing element (not shown), in accumulation of heat evaporator 34 in use, sealing element sealed opening so that phase change heat storage material 343
For that will not be leaked when liquid phase, when needing to safeguard accumulation of heat evaporator 34, sealing element is removed, by being open to phase-transition heat-storage
Material 343 is augmented or is replaced.
Specifically, in Fig. 4 and embodiment shown in fig. 5, phase change heat storage material 343 is solid-liquid phase change heat-storing material,
Such as paraffin.Solid-liquid phase change heat-storing material can have solid-liquid two-phase when undergoing phase transition.Therefore, babinet 341,3421 and of pipeline position
Closed space is needed to form between air heat-exchange runner 344, in order to avoid the liquid flow when phase change heat storage material 343 is undergone phase transition
Go out.In addition, opening up opening on babinet 341, opening connection cavity 345 can store solid-liquid phase change by opening when safeguarding
Hot material 343 is augmented or is replaced.
Fig. 6 and Fig. 7 are please referred to, in some embodiments, phase change heat storage material 343 is solid-solid phase change heat-storing material, Gu
Solid phase change heat storage material offers air heat-exchange runner 344.In this way, air heat-exchange runner 344 need not be using other materials separately
Setting, can save material, reduce cost.
Specifically, in Fig. 6 and embodiment shown in Fig. 7, phase change heat storage material 343 uses solid-solid phase change heat-storing material
343, such as expanded graphite paraffin.Solid-solid phase change heat-storing material 343 is all solid state undergoing phase transition front and back, and therefore, air changes
Hot flow path 344 can be by directly by directly forming runner in a manner of mach on phase change heat storage material 343, and need not in addition make
It is configured with other materials.
Referring to Fig. 9, in some embodiments, heat pump system 30 includes regeneration air duct 35, regeneration air duct 35 includes wind
Road entrance 351 and ducting outlet 352.Accumulation of heat evaporator 34 is located in regeneration air duct 35, regenerates air duct 35 and air heat-exchange runner
344 connections, regeneration air duct 35 is configured to import outside air after air heat-exchange runner 344 exports heat by the air after heat exchange
Pumping system 30.
In this way, setting regeneration air duct 35 can constantly import heat pump by the setting of accumulation of heat evaporator 34 in regeneration air duct 35
Hot-air outside system 30 exchanges heat with accumulation of heat evaporator 34, is changed with accumulation of heat evaporator 34 without importing again
The cold air of temperature reduction after heat, can improve the regeneration efficiency of phase change heat storage material 343.In addition, in some embodiment party
In formula, portion in the room is arranged in the tunnel inlet 351 and ducting outlet 352 that regenerate air duct 35, at this point, in phase change heat storage material
During 343 is regenerated, regeneration air duct 35 can have certain exsiccation to room air.
In some embodiments, heat pump system 30 includes wind turbine 36, and wind turbine 36 is used to outside air importing regeneration wind
Road 35 and/or for will with accumulation of heat evaporator 34 exchange heat after air export regeneration air duct 35.
In this way, washing electric appliance 100 complete washing sequential after, open wind turbine 36, extraneous hot-air can be directed into through
It crosses in the air heat-exchange runner 344 of accumulation of heat evaporator 34, by way of forced-convection heat transfer, by the heat transmission of air to phase
In change heat storage material 343, to realize the rapid regeneration to phase change heat storage material 343, the temperature of phase change heat storage material 343 is improved
Degree is prepared for washing next time.Meanwhile wind turbine 36 can accelerate the flow velocity of air, can improve by regenerating air duct 35
Air quantity, to improve the regeneration efficiency of phase change heat storage material 343.
It should be noted that any position in regeneration air duct 35 can be arranged in wind turbine 36.As shown in figure 9, can be by wind
Machine 36 be arranged regeneration air duct 35 tunnel inlet 351 and accumulation of heat evaporator 34 between, in the embodiment in fig. 9, wind turbine 36 to
Accumulation of heat evaporator 34 is blowed.As shown in Figure 10, wind turbine 36 can also be arranged regeneration air duct 35 ducting outlet 352 with
Close to the position of accumulation of heat evaporator 34 between accumulation of heat evaporator 34, in the embodiment in figure 10, wind turbine 36 uses extractor fan,
Extraneous hot-air is pumped from tunnel inlet 351 to accumulation of heat evaporator 34 is passed through when ducting outlet 352, phase transformation is stored to realize
The rapid regeneration of hot material 343 improves the temperature of phase change heat storage material 343.
In some embodiments, washing electric appliance 100 includes drying system (not shown), and regeneration air duct 35 is with dry
System is connected.
Specifically, washing electric appliance 100 can be dried tableware after the completion of to dishwashing detergent, in the present embodiment,
Regeneration air duct 35 is connected to drying system, during drying, the damp-heat air inside liner 10 passes through accumulation of heat evaporator
34, heat exchange can be carried out with phase change heat storage material 343, improve the temperature of phase change heat storage material 343.In this way, can be effective
The heat of tableware and the air draft humidity of drying system is reduced in recycling liner 10.
Specifically, drying system may include that dry air duct, airflow apparatus and air-valve, accumulation of heat evaporator and airflow apparatus are located at
In dry air duct, the air inlet in dry air duct and gas outlet are connected to liner and are connected to regeneration air duct.Airflow apparatus can be wind
Machine.When tableware being dried after the completion of washing, air-valve closes the tunnel inlet for regenerating air duct and ducting outlet, air-flow dress
Unlatching is set, is evacuated from liner and enters dry air duct, wet down cools down after the damp-heat air in liner flows through accumulation of heat evaporator, then low
The dry air of temperature reenters liner from dry wind road gas outlet again, so recycles, tableware is dried.In this mistake
Cheng Zhong, without starting, accumulation of heat evaporator can effectively recycle the heat of tableware in liner and reduce dry system heat pump system
The air draft humidity of system, you can improve drying efficiency to heat recycle.
In some embodiments, tunnel inlet 351 and ducting outlet 352 are located at the identical or different side wall of liner 10.
Specifically, when tunnel inlet 351 and ducting outlet 352 are located at identical side wall, the two is spaced apart
Setting can effectively prevent the cold air being discharged from ducting outlet 352 and be inhaled into tunnel inlet 351 again and reduce phase transformation storage
The regeneration efficiency of hot material 343.It equally, can also can be with when tunnel inlet 351 and ducting outlet 352 are located at identical side wall
Effectively the cold air being discharged from ducting outlet 352 is prevented to be inhaled into tunnel inlet 351 again.Meanwhile tunnel inlet 351 and wind
The side wall in liner 10, which is arranged, in road outlet 352 can also assist liner 10 to cool down and dehumidifying.
Specifically, tunnel inlet 351 and ducting outlet 352 can be located at 10 identical side wall of liner, for example, being respectively positioned on liner
Left side wall, right side wall or top sidewall.Tunnel inlet 351 and ducting outlet 352 may be alternatively located at the different side wall of liner 10, example
Such as, tunnel inlet 351 is located at the left side wall of liner and ducting outlet 352 is located at right side wall or tunnel inlet 351 is located at left side wall
It is located at top sidewall etc. with ducting outlet 352.Certainly, the tunnel inlet 351 and ducting outlet 352 in regeneration air duct 35 can also be adopted
It is arranged in other ways, for example, the setting of tunnel inlet 351 is being washed the setting of ducting outlet 352 electrically in 10 side wall of liner
100 top.
In some embodiments, the tunnel inlet 351 and ducting outlet 352 in regeneration air duct 35 are located at washing electric appliance 100
Front and/or the back side.
Specifically, tunnel inlet 351 and ducting outlet 352 can be all located at the back side or the back side of liner 10.It is same in the two
When be located at the back side or front when, the two setting spaced apart prevents cool air reflux.Certainly, the wind in air duct 35 is regenerated
Road entrance 351 and ducting outlet 352 can also use other modes to be arranged, for example, being arranged tunnel inlet 351 in liner 10
Ducting outlet 352 is arranged at the back side of washing electrical 100 in front.
1 is please referred to Fig.1, washing electric appliance 100 includes shell 40, and liner 10 is arranged in shell 40.By tunnel inlet 351
It is arranged at 10 back side of liner with ducting outlet 352, the backboard of shell 10 offers first through hole 41 and the second through-hole 42, and first
Through-hole 41 and the second through-hole 42 are spaced, and first through hole 41 is directed at tunnel inlet 351, and the second through-hole 42 is directed at ducting outlet 352.Outside
Boundary's air can pass through first through hole 41 and enter regeneration air duct 35, and the air in air duct 35 will be regenerated by then passing through the second through-hole 42
Discharge.It, can be to avoid washing in this way, by tunnel inlet 351 and the setting of ducting outlet 352 at the washing electric appliance 100 electric appliance back side
During the heat pump system 30 of electric appliance 100 works, the cold wind of discharge causes the personnel in kitchen work uncomfortable.Certainly, scheme
11 are exemplary, the position of the specific location and tunnel inlet 351 and ducting outlet 352 of first through hole 41 and the second through-hole 42
It sets corresponding.
2 are please referred to Fig.1, in some embodiments, heat pump system 30 includes device for drying and filtering 38, and device for drying and filtering 38 connects
Accumulation of heat evaporator 34 and compressor 31 are connect, device for drying and filtering 36 is used to dry the refrigerant in coolant loop 37.
Specifically, in the course of work of heat pump system 30, the low temperature formed by 32 condensed refrigerant of condenser is high
The liquid of pressure, by becoming the misty hydraulic pressure refrigerant of low-temp low-pressure after throttling set 33, after the evaporation of accumulation of heat evaporator 34
Misty refrigerant may also have part refrigerant not to be vaporized completely, drying is set between accumulation of heat evaporator 34 and compressor 31
Filter 38 can effectively absorb the liquid portion in the refrigerant by accumulation of heat evaporator 34, prevent liquid coolant from entering compression
Liquid hammer occurs after machine 31.
3 are please referred to Fig.1, in some embodiments, heat pump system 30 includes fluid reservoir 39, and fluid reservoir 39 is connected to condensation
Pipeline between device 32 and throttling set 33, fluid reservoir 39 is for storing refrigerant.
Specifically, after washing electric appliance 100 is used for a long time, the refrigerant in coolant loop 37 may be consumed, at this point, can
With by fluid reservoir 39, into coolant loop 37, coolant adding compensates the leakage loss of refrigerant.In addition, in the negative of accumulation of heat evaporator 34
When lotus increases, the supply of refrigerant is also required to increase, and can be compensated at this time by fluid reservoir 39.In 39 load of accumulation of heat evaporator
Become hour, required coolant quantity also becomes smaller, at this point it is possible to which extra refrigerant liquid is stored in fluid reservoir 39.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Disclosure herein provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, the component of specific examples and setting are described herein.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (18)
1. a kind of washing electric appliance, which is characterized in that including:
Liner;
Washing system, the washing system include washing pump, catch basin and gushing arm component, and the washing pump is connected respectively by pipeline
The catch basin and the gushing arm component are connect, the washing pump is used to the washings in the catch basin being pumped to the gushing arm
Component, the gushing arm component are arranged in the liner;With
Heat pump system, the heat pump system include:It is sequentially connected to constitute the compressor, condenser, throttling of closed coolant loop
Device and accumulation of heat evaporator, the condenser are arranged in the pipeline, and the accumulation of heat evaporator includes:
Babinet;
Refrigerant flow pipe, the refrigerant flow pipe are separately connected the compressor and the throttling set;With
The phase change heat storage material for being arranged in the babinet and being contacted with the refrigerant circulation duct, the phase change heat storage material are used
In in the refrigerant flow pipe refrigerant carry out heat exchange.
2. as described in claim 1 washing electric appliance, which is characterized in that the accumulation of heat evaporator include through the babinet and with
The air heat-exchange runner of the phase change heat storage material contact.
3. washing electric appliance as claimed in claim 2, which is characterized in that the plane where the refrigerant flow pipe and the sky
Plane where gas heat exchange runner is generally aligned in the same plane or different planes.
4. as claimed in claim 2 washing electric appliance, which is characterized in that the quantity of the air heat-exchange runner be it is multiple, it is described
Multiple air heat-exchange runners are extended in a first direction and are arranged in parallel, and the refrigerant flow pipe includes extending in a second direction
Multiple pipeline positions, the first direction are tilted relative to the second direction.
5. as claimed in claim 2 washing electric appliance, which is characterized in that the quantity of the air heat-exchange runner be it is multiple, it is described
Multiple air heat-exchange runners are extended in a first direction and are arranged in parallel, and the refrigerant flow pipe includes extending in a second direction
Multiple pipeline positions, the first direction is perpendicular to the second direction.
6. as claimed in claim 2 washing electric appliance, which is characterized in that the quantity of the air heat-exchange runner be it is multiple, it is described
Multiple air heat-exchange runners are extended in a first direction and are arranged in parallel, and the refrigerant flow pipe includes extending in a second direction
Multiple pipeline positions, the first direction are parallel to the second direction.
7. the washing electric appliance as described in claim 4-6 any one, which is characterized in that the refrigerant flow pipe includes connection
Runner, the connecting passage is located in the babinet or the babinet is outer and connects the two neighboring pipeline position.
8. the washing electric appliance as described in claim 4-6 any one, which is characterized in that the accumulation of heat evaporator further includes wing
Piece, the fin are connected on the pipeline position and/or the air heat-exchange runner.
9. washing electric appliance as claimed in claim 2, which is characterized in that the phase change heat storage material is solid-liquid phase change accumulation of heat material
Material, closed cavity, the phase-transition heat-storage is collectively formed in the babinet, the refrigerant flow pipe and the air heat-exchange runner
Material is located in the cavity.
10. washing electric appliance as claimed in claim 9, which is characterized in that the babinet offers opening, the open communication institute
Cavity is stated, the opening is for being augmented or being replaced to the phase change heat storage material.
11. washing electric appliance as claimed in claim 2, which is characterized in that the phase change heat storage material is solid-solid phase change accumulation of heat material
Material, the solid-solid phase change heat-storing material offer the air heat-exchange runner.
12. washing electric appliance as claimed in claim 2, which is characterized in that the heat pump system includes regeneration air duct, the regeneration
Air duct includes tunnel inlet and ducting outlet, and the accumulation of heat evaporator is located in the regeneration air duct, the regeneration air duct and institute
The connection of air heat-exchange runner is stated, the regeneration air duct is configured to exchange heat after outside air is imported the air heat-exchange runner
Air afterwards exports the heat pump system.
13. washing electric appliance as claimed in claim 12, which is characterized in that the heat pump system includes wind turbine, and the wind turbine is used
In the outside air is imported it is described regeneration air duct and/or for will with after the accumulation of heat evaporator heat exchange air export institute
State regeneration air duct.
14. as claimed in claim 12 washing electric appliance, which is characterized in that the washing electric appliance includes drying system, it is described again
Raw air duct is connected with the drying system.
15. washing electric appliance as claimed in claim 12, which is characterized in that the tunnel inlet and the ducting outlet are located at institute
State the identical or different side wall of liner.
16. washing electric appliance as claimed in claim 12, which is characterized in that the tunnel inlet and ducting outlet in the regeneration air duct
Positioned at washing electric appliance front and/or the back side.
17. washing electric appliance as described in claim 1, which is characterized in that the heat pump system includes device for drying and filtering, described dry
Dry filter connects the accumulation of heat evaporator and the compressor, and the device for drying and filtering is for drying in the coolant loop
Refrigerant.
18. washing electric appliance as described in claim 1, which is characterized in that the heat pump system includes fluid reservoir, the fluid reservoir
The pipeline being connected between the condenser and the throttling set, the fluid reservoir are cold in the coolant loop for storing
Matchmaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810589658.9A CN108670162A (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810589658.9A CN108670162A (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108670162A true CN108670162A (en) | 2018-10-19 |
Family
ID=63810534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810589658.9A Pending CN108670162A (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108670162A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109620092A (en) * | 2019-01-16 | 2019-04-16 | 珠海格力电器股份有限公司 | Heat pump dish washing machine |
WO2020173032A1 (en) * | 2019-02-25 | 2020-09-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwashing machine |
EP3847946A1 (en) * | 2020-01-10 | 2021-07-14 | Miele & Cie. KG | Dishwasher, in particular a domestic dishwasher |
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 |
WO2022143698A1 (en) * | 2020-12-30 | 2022-07-07 | 广东美的白色家电技术创新中心有限公司 | Heat pump type washing device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1546927A (en) * | 2003-12-17 | 2004-11-17 | 华南理工大学 | Heat reservoir of heat storage type heat pump air conditioning device and preparation method of heat storage material of heat reservoir |
CN201081406Y (en) * | 2007-08-27 | 2008-07-02 | 广东万和集团有限公司 | Heat pump water heater with phase transition thermal storage water tank |
CN102582005A (en) * | 2012-02-13 | 2012-07-18 | 大连天禄科技有限公司 | Device for condensation by temperature difference for paraffin modeling machine |
CN204133403U (en) * | 2014-08-18 | 2015-02-04 | 青岛海尔洗衣机有限公司 | A kind of heat-pump-type dish-washing machine |
CN106606342A (en) * | 2015-10-22 | 2017-05-03 | 杭州三花家电热管理系统有限公司 | Heat pump type dish washing machine and control method thereof |
CN106691348A (en) * | 2015-11-17 | 2017-05-24 | 杭州三花家电热管理系统有限公司 | Dish-washing machine |
CN106852673A (en) * | 2015-12-08 | 2017-06-16 | 杭州三花家电热管理系统有限公司 | Heat-pump-type dish-washing machine |
CN208910122U (en) * | 2018-06-08 | 2019-05-31 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
-
2018
- 2018-06-08 CN CN201810589658.9A patent/CN108670162A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1546927A (en) * | 2003-12-17 | 2004-11-17 | 华南理工大学 | Heat reservoir of heat storage type heat pump air conditioning device and preparation method of heat storage material of heat reservoir |
CN201081406Y (en) * | 2007-08-27 | 2008-07-02 | 广东万和集团有限公司 | Heat pump water heater with phase transition thermal storage water tank |
CN102582005A (en) * | 2012-02-13 | 2012-07-18 | 大连天禄科技有限公司 | Device for condensation by temperature difference for paraffin modeling machine |
CN204133403U (en) * | 2014-08-18 | 2015-02-04 | 青岛海尔洗衣机有限公司 | A kind of heat-pump-type dish-washing machine |
CN106606342A (en) * | 2015-10-22 | 2017-05-03 | 杭州三花家电热管理系统有限公司 | Heat pump type dish washing machine and control method thereof |
CN106691348A (en) * | 2015-11-17 | 2017-05-24 | 杭州三花家电热管理系统有限公司 | Dish-washing machine |
CN106852673A (en) * | 2015-12-08 | 2017-06-16 | 杭州三花家电热管理系统有限公司 | Heat-pump-type dish-washing machine |
CN208910122U (en) * | 2018-06-08 | 2019-05-31 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109620092A (en) * | 2019-01-16 | 2019-04-16 | 珠海格力电器股份有限公司 | Heat pump dish washing machine |
WO2020173032A1 (en) * | 2019-02-25 | 2020-09-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwashing machine |
EP3847946A1 (en) * | 2020-01-10 | 2021-07-14 | Miele & Cie. KG | Dishwasher, in particular a domestic dishwasher |
WO2022143698A1 (en) * | 2020-12-30 | 2022-07-07 | 广东美的白色家电技术创新中心有限公司 | Heat pump type washing device |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108670162A (en) | Wash electric appliance | |
CN206540334U (en) | Solar heat-preservation type air source heat pump defrosting system | |
CN108224840A (en) | Heat pump air conditioning system and control method | |
CN108888215A (en) | Wash electric appliance | |
CN204730374U (en) | A kind of accumulating type air-conditioning system | |
CN103983013B (en) | Novel frost-free air source hot pump water heater | |
CN209655400U (en) | A kind of heat pump heating system | |
CN208910122U (en) | Wash electric appliance | |
CN107702414A (en) | A kind of new refrigerator thermal storage defrosting system | |
CN208910121U (en) | Heat-exchanger rig, heat pump system and washing electric appliance | |
CN108836209A (en) | Wash electric appliance | |
WO2021239125A1 (en) | Cleaning appliance | |
CN208920434U (en) | Air conditioner type washs electric appliance | |
CN206572818U (en) | Air conditioner | |
CN106595118A (en) | Air-cooled cold and hot water unit | |
CN209678428U (en) | Wash electric appliance | |
CN206274216U (en) | A kind of heat pump type air conditioning system and its heat pump air conditioner | |
CN109000317A (en) | Air conditioner type washs electric appliance | |
CN209315776U (en) | Wash electric appliance | |
CN209153520U (en) | Wash electric appliance | |
CN208973724U (en) | Wash electric appliance | |
CN110230882A (en) | A kind of Trans-critical cycle CO using phase-changing energy-storing2Air-source system | |
CN206514566U (en) | Air-cooled cold and hot water unit | |
CN208920435U (en) | Air conditioner type washs electric appliance | |
CN209689142U (en) | Air-conditioning system and household electrical appliance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |