CN208910122U - Wash electric appliance - Google Patents
Wash electric appliance Download PDFInfo
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- CN208910122U CN208910122U CN201820895395.XU CN201820895395U CN208910122U CN 208910122 U CN208910122 U CN 208910122U CN 201820895395 U CN201820895395 U CN 201820895395U CN 208910122 U CN208910122 U CN 208910122U
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Abstract
The utility model discloses a kind of washing electric appliances, and 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 cabinet, 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 the utility model embodiment 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 more compact simultaneously, under same size, the useful load of bigger washing electric appliance can be obtained.
Description
Technical field
The utility model relates to field of home appliance technology, in particular to a kind of washing electric appliance.
Background technique
In the related art, what the heat pump system of heat pump dish-washing machine generallyd use 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 washing water.However, needing to be arranged suitable wind in the wind-cooled evaporator of use
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 figure of the decline of the compactedness of heat pump system and dish-washing machine is excessive.
Utility model content
The utility model provides a kind of washing electric appliance.
The washing electric appliance of the 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 for the washing water 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:
Cabinet；
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 cabinet 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 cabinet and with the phase change heat storage material
The air heat-exchange runner of touching.
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 cabinet 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 cabinet, 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 cabinet offers opening, cavity described in the open communication, and 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 blower, and the blower 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 the 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 the utility model embodiment, the heat source using phase change heat storage material as accumulation of heat evaporator.Phase
Change heat storage material air quantity and wind speed are required during accumulation of heat is regenerated it is lower, be connected to heat pump system into and out of air port
It position 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 big
Amplitude reduces the volume of cabinet, makes heat pump system more compact, under same size, can obtain bigger washing electric appliance
Useful load.In addition, temperature substantially constant of the phase change heat storage material in accumulation of heat and heat release, in this way, can be with the temperature of accumulation of heat evaporator
Degree, improves the heating efficiency of heat pump system.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the washing electric appliance of the embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the heat pump system of the embodiments of the present invention；
Fig. 3 is the structural schematic diagram of the accumulation of heat evaporator of the embodiments of the present invention；
Fig. 4 is the diagrammatic cross-section of the accumulation of heat evaporator of the embodiments of the present invention；
Fig. 5 is another diagrammatic cross-section of the accumulation of heat evaporator of the embodiments of the present invention；
Fig. 6 is another diagrammatic cross-section of the accumulation of heat evaporator of the embodiments of the present invention；
Fig. 7 is the another diagrammatic cross-section of the accumulation of heat evaporator of the embodiments of the present invention；
Fig. 8 is the partial structure diagram of the accumulation of heat evaporator of the utility model embodiment；
Fig. 9 is another structural schematic diagram of the washing electric appliance of the embodiments of the present invention；
Figure 10 is the another structural schematic diagram of the washing electric appliance of the embodiments of the present invention；
Figure 11 is that the first through hole of shell of the embodiments of the present invention washing electric appliance and the position of the second through-hole show
It is intended to；
Figure 12 is the another structural schematic diagram of the heat pump system of the utility model embodiment；
Figure 13 is another structural schematic diagram of the heat pump system of the utility model embodiment.
Main element symbol description: washing 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, cabinet 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, blower 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 embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, be also possible to be electrically connected.Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Fig. 1 and Fig. 2 are please referred to, the washing electric appliance 100 of the utility model embodiment includes liner 10,20 He of washing system
Heat pump system 30.Washing system 20 includes washing pump 21, catch basin 22 and gushing arm component 23, and washing pump 21 is distinguished by pipeline 24
Connect catch basin 22 and gushing arm component 23.Washing pump 21 is used to the washing water in catch basin 22 being pumped to gushing arm component 23, sprays
Arm component 23 is arranged in liner 10.Heat pump system 30 includes the compressor for being sequentially connected and constituting closing coolant loop 37
31, condenser 32, throttling set 33 and accumulation of heat evaporator 34, condenser 32 are arranged in pipeline 24.Accumulation of heat evaporator 34 includes case
Body 341, refrigerant flow pipe 342 and phase change heat storage material 343.Refrigerant flow pipe 342 is separately connected compressor 31 and throttling
Device 33, phase change heat storage material 343 are arranged in cabinet 341 and contact with refrigerant flow pipe 342.Phase change heat storage material 343
For carrying out heat exchange with the refrigerant in refrigerant flow pipe 342.
When carrying out dishwashing detergent using washing electric appliance 100, washing pump 21 constantly recycles the washing water 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 washing water 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 circulation.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 washing water 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 directly contacted 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 between other heat transfer mediums with refrigerant flow pipe 342
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 timing, 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
It is contrary.Such as in Fig. 1, the flow direction of washing water 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.Specifically can according to the actual situation depending on.
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 by high temperature and high pressure steam with after the washing water progress heat exchange in pipeline 24 in condenser 32 as cryogenic high pressure
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 refrigerant of low-temp low-pressure, create conditions for the evaporation of refrigerant.Certainly, it saves
Stream device 33 or other types, such as capillary etc., specifically with no restriction.
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 cabinet
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 cabinet 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 washing water 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 also can be set on the pipeline between washing pump 21 and catch basin 22, tool
Body is with no restriction.
The washing electric appliance 100 of the utility model embodiment, using phase change heat storage material 343 as accumulation of heat evaporator 34
Heat source.Phase change heat storage material 343 is lower for air quantity and wind speed requirement during accumulation of heat is regenerated, is connected to heat pump system 30
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
Hold, in this way, the volume of cabinet 341 can be greatly reduced, makes heat pump system 30 more compact, it, can be under same size
Obtain the useful load of bigger washing electric appliance 100.
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 storing through cabinet 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 of multiple air heat-exchange runners 344 and phase change heat storage material 343 is bigger, so that between the two
Heat transfer area it is bigger, can allow the more quick accumulation of heat of accumulation of heat evaporator 34, improve heat exchange efficiency.
In some embodiments, first direction and second direction are arranged at certain tilt angle.In this way, pipeline position
3421 and air heat-exchange runner 344 it is arranged in a crossed manner in cabinet 341, realize cross-exchange.Surrounding air outside cabinet 341 can be with
By air heat-exchange runner 344 constantly by accumulation of heat evaporator 34, air can be improved and phase change heat storage material 343 carries out heat
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 be contrary or identical.Its
Specific set-up mode can be set according to the actual situation.
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 cabinet 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 with no restriction.
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 cabinet 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, specifically with no restriction.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 specifically with no restriction.
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.
In this way, can faster will be in phase change heat storage material 343 when fin 346 is arranged 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 heating conduction, such as copper.It can be with
Understand, the quantity of fin 346 can be it is multiple, the shape of fin 346 can also be other shapes, specifically with no restriction.
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, phase change heat storage material 343 is not easy to leak when phase change heat storage material 343 is liquid phase.
Further, cabinet 341 offers opening (not shown go out), open communication cavity 345, is open for storing 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 go out), in accumulation of heat evaporator 34 in use, sealing element sealed opening, so that phase change heat storage material 343
For that will not leak 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, cabinet 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
Out.In addition, opening up opening on cabinet 341, opening connection cavity 345 can store solid-liquid phase change by opening in maintenance
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
In addition hot flow path 344 need not can make by directly by directly forming runner in a manner of mach on phase change heat storage material 343
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, which is configured to import outside air after air heat-exchange runner 344, exports heat for 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 be improved 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 for regenerating 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 blower 36, and blower 36 is used to importing outside air into 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 timing after, open blower 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 blower 36 can accelerate the flow velocity of air, can be improved through regeneration 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 set in blower 36.As shown in figure 9, can be by wind
Machine 36 be arranged in regeneration air duct 35 tunnel inlet 351 and accumulation of heat evaporator 34 between, in the embodiment in fig. 9, blower 36 to
Accumulation of heat evaporator 34 is blowed.As shown in Figure 10, blower 36 can also be arranged in 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, blower 36 uses extractor fan,
By accumulation of heat evaporator 34 when extraneous hot-air is pumped from tunnel inlet 351 to 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 go out), regeneration air duct 35 and dry is
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 dry air duct, airflow apparatus and air-valve, and accumulation of heat evaporator and airflow apparatus are located at
In dry air duct, the air inlet and air outlet in dry air duct 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, heat pump system can effectively recycle the heat of tableware in liner and reduce dry system without starting, accumulation of heat evaporator
The air draft humidity of system, it can heat recycle and can be improved drying efficiency.
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 from the cold air that ducting outlet 352 is discharged and be inhaled into tunnel inlet 351 again and reduce phase transformation and store
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
The cold air being discharged from ducting outlet 352 is effectively prevented to be inhaled into tunnel inlet 351 again.Meanwhile tunnel inlet 351 and wind
The side wall that liner 10 is arranged in road outlet 352 can also assist liner 10 cooling and dehumidifying.
Specifically, tunnel inlet 351 and ducting outlet 352 can be located at the identical side wall of liner 10, 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, regenerating the tunnel inlet 351 in air duct 35 and ducting outlet 352 can also adopt
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 for regenerating 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 be arranged using other modes, for example, liner 10 is arranged in tunnel inlet 351
The back side of washing electrical 100 is arranged in ducting outlet 352 by front.
Figure 11 is please referred to, washing electric appliance 100 includes shell 40, and liner 10 is arranged in shell 40.By tunnel inlet 351
It is arranged with ducting outlet 352 at 10 back side of liner, 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 enter regeneration air duct 35 by first through hole 41, then will regenerate the air in air duct 35 by the second through-hole 42
Discharge.In this way, by tunnel inlet 351 and the setting of ducting outlet 352 at the washing 100 electric appliance back side of electric appliance, it can be to avoid washing
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 specific location of first through hole 41 and the second through-hole 42 and the position of tunnel inlet 351 and ducting outlet 352
It sets corresponding.
Figure 12 is please referred to, 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 the condensed refrigerant of condenser 32 is high
The liquid of pressure, by becoming the misty hydraulic refrigerant of low-temp low-pressure after throttling set 33, after the evaporation of accumulation of heat evaporator 34
Misty refrigerant may not be vaporized completely there are also part refrigerant, 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.
Figure 13 is please referred to, 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
When becoming smaller, 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 it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Disclosure herein provides many different embodiments or example is used to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, the component of specific examples and setting are described herein.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that 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 utility model.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While there has been shown and described that the embodiments of the present invention, those skilled in the art can manage
Solution: a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, modify,
Replacement and variant, the scope of the utility model are defined by the claims and their equivalents.
Claims (18)
1. a kind of washing electric appliance characterized by comprising
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 washing water 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: to be sequentially connected to constitute the compressor of closed coolant loop, condenser, throttling
Device and accumulation of heat evaporator, the condenser are arranged in the pipeline, and the accumulation of heat evaporator includes:
Cabinet；
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 cabinet and contacting 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 cabinet 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 plane and the sky where the refrigerant flow pipe
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 cabinet or the cabinet 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 cabinet, 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 cabinet 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 will heat exchange after being configured to import outside air 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 blower, and the blower is used
In the outside air is imported it is described regeneration air duct and/or be used 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 the 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 |
|---|---|---|---|
| CN201820895395.XU CN208910122U (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895395.XU CN208910122U (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910122U true CN208910122U (en) | 2019-05-31 |
Family
ID=66693905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820895395.XU Active CN208910122U (en) | 2018-06-08 | 2018-06-08 | Wash electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670162A (en) * | 2018-06-08 | 2018-10-19 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
| CN110353601A (en) * | 2019-07-12 | 2019-10-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
-
2018
- 2018-06-08 CN CN201820895395.XU patent/CN208910122U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670162A (en) * | 2018-06-08 | 2018-10-19 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
| CN110353601A (en) * | 2019-07-12 | 2019-10-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN110353601B (en) * | 2019-07-12 | 2021-02-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine |
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Effective date of registration: 20230413 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 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |