CN109691953A - A kind of heat-pump-type dish-washing machine and its control method - Google Patents
A kind of heat-pump-type dish-washing machine and its control method Download PDFInfo
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- CN109691953A CN109691953A CN201710993075.8A CN201710993075A CN109691953A CN 109691953 A CN109691953 A CN 109691953A CN 201710993075 A CN201710993075 A CN 201710993075A CN 109691953 A CN109691953 A CN 109691953A
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- evaporator
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- pump
- washing machine
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- 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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/16—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with rigidly-mounted spraying devices
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention provides a kind of heat-pump-type dish-washing machine and its control methods, heat-pump-type dish-washing machine heats washing water using heat pump system, the heat pump system includes evaporator and the captation that condensed water of the base of evaporator for collecting evaporator is arranged in, and further includes being arranged in captation for accelerating the condensed water evaporator of condensate evaporation.While the evaporator of heat-pump-type dish-washing machine of the invention absorbs atmospheric heat, the moisture in air can be reduced because of temperature, condensed water be generated on evaporator fin, because gravity is dropped on the captation of base of evaporator.For the evaporation rate for increasing condensed water, condensed water evaporator is set, is made of with regard to water wetted material, bottom contacts captation and absorbs moisture, and loose water wetted material can increase the disengagement area of water, accelerates evaporation rate, cancels the use of water pump.
Description
Technical field
The present invention relates to dish-washing apparatus technical fields, and in particular, to a kind of heat-pump-type dish-washing machine and its control method.
Background technique
Dish-washing machine is the equipment for cleaning the tablewares such as bowl, chopsticks, disk, dish, knife, fork automatically, by structure can be divided into it is box and
Conveying type two major classes.It for dining room, hotel, institutional settings dining room kitchen alleviate labor intensity, improve work effect
Rate, and promote sanitation and hygiene.Now, a variety of mini-dishwashers have listed, and just progress into average family.
Existing dish-washing machine is all using heating tube to dish-washing machine, and heating tube is built in the sink of liner at the bottom, is being washed
When heated on one side using heating tube, on one side with water circulating pump recirculated water come to dishwashing detergent.But this mode consumes function
Rate is big, and drying is not thorough.
To solve the above-mentioned problems, there are also some dish-washing machines using other heating methods, such as application No. is
201420465616.1 a kind of Chinese utility model patent of entitled heat-pump-type dish-washing machine, the utility model provide one kind
Heat-pump-type dish-washing machine, including liner, compressor, condenser, throttling set and evaporator, the outer wall that condenser is close to liner are set
It sets；The entrance of the outlet connection condenser of the compressor, the outlet of condenser connects entering for evaporator by throttling set
Mouthful, the entrance of the outlet connect compressor of evaporator.The utility model is energy consumption when saving washing, embedding in dish-washing machine
Enter the heat pump system being mainly made of compressor, condenser, throttling set and evaporator, using copper pipe or aluminum pipe as heat pump system
Inner bladder outer wall setting is closely pasted or be wrapped in the condenser of system.The utility model changes existing dish-washing machine using heating tube
Heat pump system is applied to dish-washing machine field by the mode of heating, is opened a kind of completely new heating, drying mode, is significantly reduced
The consumption of the energy, and there is better user experience.
But for the dish-washing machine heated using heat pump system, due to the evaporator of heat pump system need constantly from
Heat is absorbed in ambient enviroment, therefore, condensed water can be agglomerated on condenser, and condensed water is collected in and is arranged in condenser bottom
Collection device in.Existing way multi-pass crosses pump and condensed water is discharged, which higher cost, and the discharge of condensed water is inconvenient, increases
The complexity of structure is added.
In addition, current heat-pump-type dish-washing machine is usually all washing water waterway circulating and heat pump when heating to washing water
Heat pump fluid circuit cycle is opened simultaneously, is not provided to the boot sequence of compressor, fan, water circulating pump.Due to
Heat pump system initial operating stage, with system heat-exchanger rig heat exchange be the washing water not heated, if first enabling recirculated water at this time
Pump, then increase the condensation effect made in heat-exchanger rig, heat pump system condensing pressure is lower, and then reduces evaporating pressure, makes
The pressure of inspiration(Pi) of compressor reduces.In compressor Initial operation, suction pressure of compressor is too low, heat pump fluid internal circulating load mistake
It is small, it is unfavorable for the rapid increase of heat pump load.And suction pressure of compressor is too low, is discharged when compressor is opened with heat pump fluid
Lubricating oil cannot be recycled back in time compressor and supplemented, cause compressor lubrication bad, influence the compressor service life.
In view of this, the present invention is specifically proposed.
Summary of the invention
To solve the above-mentioned problems, first invention purpose of the invention is to provide laundry treatment agents delivery device, specifically,
It adopts the following technical scheme that:
A kind of heat-pump-type dish-washing machine heats washing water using heat pump system, and the heat pump system includes evaporator and sets
It sets and is used to collect the captation of the condensed water of evaporator in base of evaporator, further include being arranged in captation for accelerating
The condensed water evaporator of condensate evaporation.
Further, the condensed water evaporator includes water-holding portion and evaporation part made of hydrophilic material, institute
The water-holding portion setting stated is kept in contact in captation with condensed water, and the evaporation part is connected with water-holding portion or one
Condensed water rapid evaporation of the molding for that will adsorb.
Further, the evaporation part is by hydrophilic material hollow out expansion structure to be made, and is connect with increasing with air
Contacting surface product accelerates the evaporation of condensed water.
Further, the windward side front of evaporator is arranged in the evaporation part of the condensed water evaporator, described
Evaporation part is arranged in reticular structure to filter the air for flowing through evaporator.
Further, the heat-pump-type dish-washing machine includes shell, has the air duct for air circulation, air duct in shell
It is interior to be arranged for driving air to flow through the air supply device of evaporator, the evaporator, captation and condensed water evaporator
It is separately positioned in air duct；
Preferably, the condensed water evaporator is located at the air circulation upstream position of evaporator.
Further, the heat-pump-type dish-washing machine includes the compressor being connected with the evaporator, the compressor
It is arranged in air duct and is located at the air circulation upstream position of evaporator；The condensed water evaporator is in evaporator and pressure
Between contracting machine.
Further, the water-level detecting device for detecting condensate water level is set in the captation, it is described
Air supply device is blower, when water-level detecting device detection condensed water water level be more than setting value when, then control blower open or
The revolving speed of person's quickening blower.
Further, the captation is water-collecting tray, and water-collecting tray has for collecting the condensed water for accommodating evaporator
Water collection chamber, the condensed water evaporator is arranged in water collection chamber room and is kept in contact with condensed water.
Second goal of the invention of the invention is to provide a kind of control method of heat-pump-type dish-washing machine described in above-mentioned any one,
Specifically, adopt the following technical scheme that: a kind of control method of the heat-pump-type dish-washing machine, dish-washing machine begin to warm up washing
Water, heat pump system are started to work, and when the water level of the condensed water of water-level detecting device detection is more than setting value, then control air-supply dress
It sets unlatching or accelerates the revolving speed of air supply device.
Further, the heat-pump-type dish-washing machine includes the circulation for washing water circulation and heat pump system heat exchange
Pump, the heat pump system includes compressor；Dish-washing machine begins to warm up washing water, first the starting of control air supply device, then controls
Compressor start, last control loop pump startup.
While the evaporator of heat-pump-type dish-washing machine of the invention absorbs atmospheric heat, the moisture in air can be dropped because of temperature
It is low, condensed water is generated on evaporator fin, because gravity is dropped on the captation of base of evaporator.To increase condensed water
Evaporation rate is arranged condensed water evaporator, is made of with regard to water wetted material, and bottom contacts captation and absorbs moisture, loose
Water wetted material can increase the disengagement area of water, accelerate evaporation rate, cancel the use of water pump.
Detailed description of the invention
The structural schematic diagram of one heat pump dish-washing machine of Fig. 1 embodiment of the present invention；
The structural schematic diagram of two heat pump dish-washing machine of Fig. 2 embodiment of the present invention.
Specific embodiment
A kind of heat-pump-type dish-washing machine of the invention and its control method are described in detail with reference to the accompanying drawing:
Embodiment one
As shown in Figure 1, a kind of heat-pump-type dish-washing machine of the present embodiment, heats washing water, the heat using heat pump system
Pumping system includes evaporator 8 and for driving air to flow through the air supply device 12 of evaporator, further includes that meeting for evaporator 8 is arranged in
The filter device in portion in face of wind, for filtering the air for flowing through evaporator.
The heat-pump-type dish-washing machine of the present embodiment, by the filter device in the windward side front of evaporator 8, in this way, flowing through
After the air that evaporator 8 exchanges heat is filtered, impurity is prevented to be adhered on the fin of evaporator 8 heat exchange for influencing evaporator 8
Efficiency.Therefore, the heat-pump-type dish-washing machine of the present embodiment has the heat exchange efficiency that ensure that evaporator 8, so that heat pump system
Heating efficiency it is higher, have preferable heating effect.
Specifically, the heat-pump-type dish-washing machine of the present embodiment, including shell, the interior air duct having for air circulation of shell,
The evaporator 8 and filter device are separately positioned in air duct, and filter device is located at the air circulation upstream position of evaporator 8
Set place.In this way, flow through the air of evaporator 8 in air duct all will first filter by filter device.
Further, a kind of heat-pump-type dish-washing machine of the present embodiment, including the compressor 7 being connected with the evaporator 8,
The air circulation upstream position in air duct and being located at evaporator 8 is arranged in the compressor 7；The filter device setting
Between evaporator 8 and compressor 7.
As a kind of preferred embodiment of the present embodiment, the filter device includes filtration members 10 and installation part 9, institute
The installation part 9 stated is fixed at the windward side front of the evaporator 8, and the filtration members 10 are detachably arranged in installation
On part 9, and cover the whole cross section of 8 primary air separating duct of evaporator.In this way, the detachable installation of filtration members 10, convenient between filtering
Disassembly, cleaning, replacement prevent filtration members 10 to be deteriorated using overlong time filter effect, ensure that the filter effect of filtration members 10.
Further, the installation part 9, which has, is used for 10 insertions of filtration members/extraction installation passage, the shell
On open up corresponding installation part installation passage entrance insert port, the filtration members by insert port inject installation part 9 installation
In channel, air filtration is carried out to cover the whole cross section of 8 primary air separating duct of evaporator.The filtration members 10 of the present embodiment are used and are pulled and pushed
Mode dismount, it is easier.
As a kind of preferred embodiment of the present embodiment, the shell includes foreboard and the back plate opposite with foreboard, institute
The air inlet 16 for stating air duct is arranged in back plate, and the air outlet 13 in air duct is arranged on foreboard, and the insert port is arranged preceding
Side on plate and positioned at air outlet 13；One end of the installation part 9 is fixedly mounted in air duct and is located at evaporator 8 windward
The front in face, the other end are extended to the insert port of front panel by top/bottom of evaporator 8.The insert port position of the present embodiment
In the dismounting for filtration members 10 of on foreboard, being more convenient for.
Specifically, the installation passage of the installation part 9 includes first passage, second channel and transition interface channel, described
First passage the vertical windward side that evaporator 8 is covered in air duct is set, the bottom Yan Shui of evaporator 8 is arranged in second channel
Square to extending at the insert port of front, transition interface channel connects first passage and second channel；The filtration members 10
For flexible filter part, flexible filter part is inserted by insert port, passes sequentially through second channel, transition interface channel and first passage peace
In installation part, the entire windward side of evaporator is covered.The filtration members 10 of the present embodiment are inserted into evaporator 8 by foreboard
Windward side is equivalent to and is inserted to the other side by the side of evaporator 8, and to cover the whole cross section of 8 primary air separating duct of evaporator, will pacify
Dress channel be arranged along such track, while use flexible filter part, flexible filter part be mounted in installation passage just with peace
Channel matching is filled, in this way, filtration members 10 just cover the whole cross section of 8 primary air separating duct of evaporator.
Preferably, the first passage is vertical air duct, and second channel is horizontal duct, and transition interface channel is transition
Connect the curved channel of vertical air duct and horizontal duct.
Installation part 9 described in the present embodiment includes frame, and guide groove is opened up on the frame side of the frame and forms installation passage；
The filtration members 10 are flexible filter net, and flexible filter net is installed into frame along guide groove and the inside casing of the corresponding frame.
Preferably, the present embodiment flexible filter net can be integrally formed manufactured filter screen structure using flexible material,
A filter screen can be enclosed on a flexible frame.
The heat-pump-type dish-washing machine of the present embodiment, due to by the air of evaporator 8 being entered from rear portion, front bottom side is blown
Out, to prevent dust from entering evaporator 8, filtration members 10 are flexible structure, can be on front side of dish-washing machine along the installation passage of installation part 9
Bending gear is in evaporator windward side.The heat-pump-type dish-washing machine of the present embodiment prevents the impurity such as the dust in air from entering evaporator 8
Heat exchange efficiency is influenced, is also convenient for periodically cleaning filter screen.
As a kind of preferred embodiment of the present embodiment, heat-pump-type dish-washing machine includes captation 11, and described catchments
The lower part that evaporator 8 is arranged in device 11 is used to collect the condensed water of evaporator 8；One end of the installation part 9 is fixedly mounted
Front in air duct and positioned at windward side, the other end are extended to the insert port of front panel by the bottom of captation 11.
Embodiment two
As shown in Fig. 2, a kind of heat-pump-type dish-washing machine of the present embodiment, heats washing water, the heat using heat pump system
Pumping system includes evaporator 8 and the captation 11 that condensed water of 8 bottom of evaporator for collecting evaporator is arranged in, and further includes
It is arranged in captation 11 for accelerating the condensed water evaporator 14 of condensate evaporation.
While the evaporator 8 of the heat-pump-type dish-washing machine of the present embodiment absorbs atmospheric heat, the moisture in air can be because of temperature
Degree reduces, and condensed water is generated on evaporator fin, because gravity is dropped on the captation 11 of base of evaporator.It is cold to increase
The evaporation rate of condensate is arranged condensed water evaporator 14, is made of with regard to water wetted material, and bottom contacts captation 11 and absorbs
Moisture, loose water wetted material can increase the disengagement area of water, accelerate evaporation rate, cancel the use of water pump.
As a kind of preferred embodiment of the present embodiment, the condensed water evaporator 14 includes using hydrophilic material
Manufactured water-holding portion and evaporation part, the water-holding portion setting are kept in contact in captation 11 with condensed water, the steaming
Hair portion is connected with water-holding portion or is integrally formed for the condensed water rapid evaporation that will adsorb.
Further, the evaporation part is by hydrophilic material hollow out expansion structure to be made, and is connect with increasing with air
Contacting surface product accelerates the evaporation of condensed water.
The condensed water evaporator 14 of the present embodiment and the filter device of embodiment one can be arranged jointly, it is preferable that will
The air circulation upstream of condensed water evaporator 14 is arranged in filter device.
As another preferred embodiment of the present embodiment, the evaporation part setting of the condensed water evaporator 14 exists
The windward side front of evaporator 8, the evaporation part are arranged in reticular structure to filter the air for flowing through evaporator.The present embodiment
Condensed water evaporator 14 be not only able to achieve the acceleration volatilization of condensed water, while realizing the mistake for flowing through the air of evaporator 8
Filter, and the filter device being separately provided can be cancelled.
Further, the heat-pump-type dish-washing machine of the present embodiment includes shell, has the air duct for air circulation in shell,
Setting is for driving air to flow through the air supply device 12 of evaporator 8, the evaporator 8, captation 11 and condensation in air duct
Water evaporating apparatus 14 is separately positioned in air duct.
Preferably, the condensed water evaporator 14 is located at the air circulation upstream position of evaporator 8, in this way
It realizes the filtering of air, and the volatilization of condensed water can be accelerated.
Specifically, the heat-pump-type dish-washing machine of the present embodiment includes the compressor 7 being connected with the evaporator 8, described
The air circulation upstream position in air duct and being located at evaporator 8 is arranged in compressor 7；The condensed water evaporator 14 exists
Between evaporator 8 and compressor 7.
As an embodiment of the present embodiment, it is arranged in the captation 11 for detecting condensate water level
Water-level detecting device, the air supply device 12 are blower, when the water level of the condensed water of water-level detecting device detection is more than setting
When value, then the revolving speed for controlling blower unlatching or quickening blower prevents condensed water mistake to further speed up the volatilization of condensed water
It is more.
As an embodiment of the present embodiment, the captation 11 is water-collecting tray, and water-collecting tray has for receiving
Collection accommodates the water collection chamber of the condensed water of evaporator, and the condensed water evaporator 14 is arranged in water collection chamber room and and condensed water
It is kept in contact.
Embodiment three
A kind of control method of heat-pump-type dish-washing machine as described in embodiment two is present embodiments provided, dish-washing machine is begun to warm up
Washing water, heat pump system are started to work, and when the water level of the condensed water of water-level detecting device detection is more than setting value, then control is sent
The revolving speed of air supply device is opened or accelerated to wind apparatus.
The setting value of the present embodiment may include the first setting value and the second setting value two, when water-level detecting device detects
Water level be more than the first setting value when, if air supply device is not opened, control its unlatching, if air supply device has been switched on, plus
The running speed of fast air supply device avoids condensation dilutional hyponatremia to accelerate the evaporation of condensed water.
When the water level of water-level detecting device detection is more than the second setting value, then controls heat pump system and stop working and report
It is alert.
It should be readily appreciated by one skilled in the art, first setting value is less than the second setting value.
Example IV
This implementation provides a kind of control method of heat-pump-type dish-washing machine as described in embodiment one, embodiment two, the heat
Pump type dish-washing machine includes the circulating pump 15 for washing water circulation and heat pump system heat exchange, and the heat pump system includes pressure
Contracting machine 7, dish-washing machine begin to warm up washing water, and control air supply device 12 first starts, then control the starting of compressor 7, finally control
Circulating pump 15 starts.
Dish-washing machine heats washing water using heat pump system, includes compressor 7, condenser 5, throttling set 6, evaporator 8.It washes
Bowl machine further includes for storing the process chamber 1 to wash up, and the gate 2 of process chamber 1 can be opened/close by being arranged on foreboard, place
It manages and spray thrower 3 is set in room 1, in washing, tap water 4 is by entering dish-washing machine after the softened device softening of inlet valve.Circulating pump
15 driving water pass through condenser 5 (double-tube heat exchanger), then are washed by spray thrower 3 to tableware.It needs to heat washing water
When, air supply device 12 is first opened, and compressor 7 is then turned on, and finally opens the water circulating pump 15 that water can be made to flow through condenser 5.Air-supply
Device 12 enters the air of driving dish-washing machine hull outside in a manner of air draught
Shell successively passes through compressor 7 and evaporator 8 along the channel of relative closure.Air first passes through compressor 7, can absorb compression
The heat that 7 surface of machine generates, temperature increase, and promote heat transfer temperature difference of the air at evaporator 8.Air is at evaporator 8 and makes
Cryogen generates heat exchange, and air themperature reduces, refrigerant suction heat.The refrigerant vapor for absorbing heat, is pressed by compressor 7
Contracting, pressure rise condense in condenser 5, release heat, and sleeve is interior to be coaxially disposed water circulation pipe with refrigerant line
Interior circulation washing water water absorbs, and such washing water passes through condenser 5 every time, can all increase because absorbing thermal temperature, Zhi Daoda
It is out of service that peak load is reached to heating temperature or compressor 7.For the heating effect reached, the direction of water flowing and system
The direction of cryogen flowing is preferably reverse.
The opening sequence of compressor 7 will prior to the sequence of circulating pump 15, if evaporator 8 be absorb air can heat,
The air supply device 12 of evaporator 8 is flowed through with driving air, then the opening sequence of air supply device 12 is at first.Heat pump system operation is just
Phase, for being the water not heated with system condenser 5 (and corresponding set tube refrigerant pipeline portions) heat exchange, if at this time
Water circulating pump 15 is first enabled, then is increased the condensation effect of the double-tube heat exchanger made, heat pump system condensing pressure is lower, and then makes
Evaporating pressure reduces, and the circulating mass of refrigerant of heat pump system is reduced.So if not to compressor 7, air supply device 12, circulating pump
15 boot sequence provided, then may be in 7 Initial operation of compressor, and 7 pressure of inspiration(Pi) of compressor is too low, refrigerant circulation
It measures too small, is unfavorable for the rapid increase of heat pump load.And it cannot be followed in time when the unlatching of compressor 7 with the lubricating oil of refrigerant discharge
Loopback compressor is supplemented, and causes compressor lubrication bad, influences 7 service life of compressor.Equally, evaporator 8 has air-supply dress
When setting 12, start air supply device 12 prior to compressor 7, it will when running heat pump system, 8 heat exchange amount of evaporator increases, and is promoted
Evaporating temperature is conducive to 7 load rapid increase of compressor.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (10)
1. a kind of heat-pump-type dish-washing machine heats washing water using heat pump system, the heat pump system includes evaporator and setting
It is used to collect the captation of the condensed water of evaporator in base of evaporator, which is characterized in that further include being arranged in captation
The interior condensed water evaporator for being used to accelerate condensate evaporation.
2. a kind of heat-pump-type dish-washing machine according to claim 1, which is characterized in that the condensed water evaporator includes
Water-holding portion and evaporation part made of hydrophilic material, the water-holding portion is arranged in captation to be connect with condensed water holding
Touching, the evaporation part, which is connected or is integrally formed with water-holding portion, is used for the condensed water rapid evaporation that will adsorb.
3. a kind of heat-pump-type dish-washing machine according to claim 2, which is characterized in that the evaporation part is by hydrophily material
Hollow out expansion structure is made in material, to increase the evaporation for accelerating condensed water with the contact area of air.
4. a kind of heat-pump-type dish-washing machine according to claim 1 to 3, which is characterized in that the condensed water steams
The windward side front of evaporator is arranged in the evaporation part of transmitting apparatus, and the evaporation part is arranged in reticular structure flows through steaming to filter
Send out the air of device.
5. a kind of heat-pump-type dish-washing machine according to any one of claims 1-4, which is characterized in that including shell, shell
It is interior that there is the air duct for being used for air circulation, it is arranged in air duct for driving air to flow through the air supply device of evaporator, the steaming
Hair device, captation and condensed water evaporator are separately positioned in air duct；
Preferably, the condensed water evaporator is located at the air circulation upstream position of evaporator.
6. a kind of heat-pump-type dish-washing machine according to claim 5, which is characterized in that including what is be connected with the evaporator
The air circulation upstream position in air duct and being located at evaporator is arranged in compressor, the compressor；The condensed water
Vaporising device is between evaporator and compressor.
7. a kind of heat-pump-type dish-washing machine according to claim 5 or 6, which is characterized in that setting in the captation
For detecting the water-level detecting device of condensate water level, the air supply device is blower, cold when water-level detecting device detection
When the water level of condensate is more than setting value, then the revolving speed that blower is opened or accelerates blower is controlled.
8. a kind of heat-pump-type dish-washing machine described in -7 any one according to claim 1, which is characterized in that the captation
For water-collecting tray, water-collecting tray has the water collection chamber for collecting the condensed water for accommodating evaporator, and the condensed water evaporator is set
It sets in water collection chamber room and is kept in contact with condensed water.
9. a kind of control method of the heat-pump-type dish-washing machine as described in claim 1-8 any one, which is characterized in that dish-washing machine is opened
Begin heating washing water, and heat pump system is started to work, when the water level of the condensed water of water-level detecting device detection is more than setting value, then
Control the revolving speed that air supply device is opened or accelerates air supply device.
10. the control method of heat-pump-type dish-washing machine according to claim 9, which is characterized in that the heat-pump-type dish-washing machine
Including the circulating pump for washing water circulation and heat pump system heat exchange, the heat pump system includes compressor；Dish-washing machine
Washing water is begun to warm up, first the starting of control air supply device, then controls compressor start, last control loop pump startup.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993075.8A CN109691953A (en) | 2017-10-23 | 2017-10-23 | A kind of heat-pump-type dish-washing machine and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710993075.8A CN109691953A (en) | 2017-10-23 | 2017-10-23 | A kind of heat-pump-type dish-washing machine and its control method |
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| CN109691953A true CN109691953A (en) | 2019-04-30 |
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| CN201710993075.8A Withdrawn CN109691953A (en) | 2017-10-23 | 2017-10-23 | A kind of heat-pump-type dish-washing machine and its control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631659A (en) * | 2020-06-04 | 2020-09-08 | 温州大学激光与光电智能制造研究院 | Efficient washing device capable of generating high-speed spinning liquid drops based on composite wetting surface |
| CN113558545A (en) * | 2020-04-28 | 2021-10-29 | 青岛海尔空调器有限总公司 | Dish washing machine |
| WO2022033259A1 (en) * | 2020-08-11 | 2022-02-17 | 重庆海尔滚筒洗衣机有限公司 | 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 |
-
2017
- 2017-10-23 CN CN201710993075.8A patent/CN109691953A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558545A (en) * | 2020-04-28 | 2021-10-29 | 青岛海尔空调器有限总公司 | Dish washing machine |
| CN111631659A (en) * | 2020-06-04 | 2020-09-08 | 温州大学激光与光电智能制造研究院 | Efficient washing device capable of generating high-speed spinning liquid drops based on composite wetting surface |
| CN111631659B (en) * | 2020-06-04 | 2021-07-27 | 温州大学激光与光电智能制造研究院 | Efficient washing device capable of generating high-speed spinning liquid drops based on composite wetting surface |
| WO2022033259A1 (en) * | 2020-08-11 | 2022-02-17 | 重庆海尔滚筒洗衣机有限公司 | 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 |
| WO2023155571A1 (en) * | 2022-02-18 | 2023-08-24 | 广东美的白色家电技术创新中心有限公司 | Heat pump dishwasher |
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