CN204133403U - A kind of heat-pump-type dish-washing machine - Google Patents
A kind of heat-pump-type dish-washing machine Download PDFInfo
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- CN204133403U CN204133403U CN201420465616.1U CN201420465616U CN204133403U CN 204133403 U CN204133403 U CN 204133403U CN 201420465616 U CN201420465616 U CN 201420465616U CN 204133403 U CN204133403 U CN 204133403U
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Abstract
The utility model provides a kind of heat-pump-type dish-washing machine, comprises inner bag, compressor, condenser, throttling arrangement and evaporimeter, and the outer wall that inner bag is close to by condenser is arranged; The outlet of described compressor connects the entrance of condenser, and the outlet of condenser connects the entrance of evaporimeter by throttling arrangement, the outlet of evaporimeter connects the entrance of compressor.The utility model is energy resource consumption when saving washing, the heat pump primarily of compressor, condenser, throttling arrangement and evaporimeter composition is embedded in dish-washing machine, adopt copper pipe or aluminum pipe as the condenser of heat pump, closely paste or be wrapped in inner bladder outer wall setting.The utility model changes the mode that existing dish-washing machine adopts heating tube heating, heat pump is applied to dish-washing machine field, opens a kind of brand-new heating, drying mode, greatly reduce the consumption of the energy, and have better Consumer's Experience.
Description
Technical field
The utility model relates to dish-washing machine field, particularly, relates to a kind of heat-pump-type dish-washing machine.
Background technology
Dish-washing machine is used to the equipment automatically cleaning the tablewares such as bowl, chopsticks, dish, dish, cutter, fork, can be divided into the box and large class of conveying type two by structure.It is dining room, hotel, institutional settings dining room kitchen alleviate labour intensity, improve operating efficiency, and promote sanitation and hygiene.Now, multiple mini-dishwasher goes on the market, and just progresses into average family.
But existing dish-washing machine is all utilize heating tube to dish-washing machine, heating tube is built in the tank bottom inner bag, utilizes heating tube to heat, while come to dishwashing detergent with circulating pump recirculated water when washing.But this mode consumed power is large, dry thorough, so it is few to need to develop a kind of equipment investment, reduces energy resource consumption, of low pollution environment, improve systematic energy efficiency ratio, reduce the heating of operating cost, dry dish-washing machine.
Utility model content
In order to solve the problem, the utility model provides a kind of heat-pump-type dish-washing machine, change the mode that existing dish-washing machine adopts heating tube heating, heat pump is applied to dish-washing machine field, open a kind of brand-new heating, drying mode, greatly reduce the consumption of the energy, and there is better Consumer's Experience.
In order to reach above-mentioned technical purpose, particularly, the utility model have employed following technical scheme:
A kind of heat-pump-type dish-washing machine, comprises inner bag, compressor, condenser, throttling arrangement and evaporimeter, and the outer wall that inner bag is close to by condenser is arranged; The outlet of described compressor connects the entrance of condenser, and the outlet of condenser connects the entrance of evaporimeter by throttling arrangement, the outlet of evaporimeter connects the entrance of compressor.
Further, the bottom of described inner bag inside arranges tank, and described condenser is closely pasted or is wrapped on the inner bladder outer wall outside tank.
Further, heating tube is built-in with in the tank of described inner bag.
Further, the top of inner bag inside arranges spray thrower, and spray thrower, by pipeline connection tank, is provided with circulating pump in connecting pipeline.
Further, described outside condenser is provided with adiabator layer, and side and the inner bag of described condenser are close to, and opposite side insulation material layer wraps up.
Further, have gap between described evaporimeter and inner bag, evaporimeter is connected with blower fan, the outside of the outlet dish-washing machine of blower fan.
Further, the outlet of described blower fan is provided with the connecting pipe for being connected with vent stack or sewer, and connecting pipe arranges bypath valve.
Further, the outside of described evaporimeter is provided with energy storage material layer, and energy storage material layer wraps described evaporimeter and arranges.
Further, also comprise shell, described inner bag is horizontally installed on the inside of shell, and inner bag has an opening, shell is connected with the opening door of the opening for opening/closing inner bag; Between the end that described inner bag is relative with opening and shell, evaporimeter is set, fixing compressor on the base plate of shell; Described compressor is horizontal compressor.
Further, the sidewall bottom of described shell arranges screen pack, screen pack setting concordant with compressor.
The utility model is energy resource consumption when saving washing, embeds the heat pump primarily of compressor, condenser and evaporimeter composition in dish-washing machine, adopts copper pipe or aluminum pipe as the condenser of heat pump, closely pastes or be wrapped in inner bladder outer wall setting.The utility model adopts the washings of heat pump to dish-washing machine to heat, and lower relative to existing heating tube mode energy consumption, more safe, Consumer's Experience is better.
The utility model conducts heat to inner bag to greatest extent in order to make the heat of condenser, to realize the object reducing energy consumption to greatest extent, sets up adiabator layer at outside condenser, makes condenser release heat major part and only transmits in inner bag side.
Compressor of the present utility model adopts horizontal compressor, mainly because compressor is arranged on the bottom of dish-washing machine, and space bottom dish-washing machine is relatively narrow and small, utilize same displacement compressor, the height of horizontal compressor is much smaller than common compressor, when not changing original inner bag and base plate distance, the installing space that compressor is enough can be left like this, thus the overall dimensions of dish-washing machine can not be increased.
Evaporimeter of the present utility model is placed on rear side of inner bag and between housing, gap is left between evaporimeter and inner bag, air is made therefrom to enter evaporimeter under the fan action of evaporimeter rear portion, air and evaporimeter produce exchange heat, temperature reduce, temperature reduce air after evaporator from fan outlet row to dish-washing machine hull outside.Make evaporimeter not have best heat transfer effect by the impact of inner bag position like this, be convenient to the air after by heat exchange is discharged to dish-washing machine back through blower fan simultaneously, reduce the impact on Consumer's Experience to greatest extent.
Further, if the ambient temperature residing for dish-washing machine is higher, the air being absorbed thermal temperature reduction by evaporimeter can directly be discharged to dish-washing machine hull outside, reduces environment temperature, makes human comfort; If the environment temperature residing for dish-washing machine is lower, the air being absorbed thermal temperature reduction by evaporimeter is directly discharged to the comfort level that dish-washing machine hull outside can reduce human body, the connecting pipe be connected with vent stack or sewer can be increased, by-passing valve is utilized to be drained in outdoor environment by the air that temperature reduces, thus user is not impacted, there is better Consumer's Experience.
Be built-in with heating tube in the tank of inner bag of the present utility model, on the one hand when heat pump fault, dish-washing machine can also work normally; Lower in environment temperature on the other hand, when heat pump operating efficiency reduces, adopt heating tube heating, ensure that dish-washing machine can work normally.The utility model adopts the mode combined in two ways, user can be selected according to the environment for use of reality, make dishwasher into operation mode of the present utility model flexible and changeable, the energy can not only be saved to greatest extent, and the experience of user can be guaranteed.
Accompanying drawing explanation
Fig. 1 front view of the present utility model;
Fig. 2 upward view of the present utility model.
Label declaration in accompanying drawing: 1-screen pack 2-adiabator layer 3-opening door 4-spray thrower 5-shell 6-evaporimeter 7-tank 8-inner bag 9-blower fan 10-throttling arrangement 11-condenser 12-compressor.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of heat-pump-type dish-washing machine of the present utility model is described in detail:
Heat pump (Heat Pump) is a kind of by the device of the heat energy transfer of low level heat energy to high-order thermal source, is also the new energy technology that the whole world receives much attention.It is different from people the plant equipment that can improve potential energy---" pump " be familiar with; Heat pump normally first obtains low grade heat energy from natural air, water or soil, through electric power acting, and then provides the high-grade that can be utilized heat energy to people.
The operation principle of heat pump is consistent with the operation principle of refrigeration system.Make the operation principle of heat pump clear, first will understand the operation principle of refrigeration system.Refrigeration system (compression-type refrigeration) is generally made up of four parts: compressor, condenser, choke valve, evaporimeter.Its course of work is: the liquid refrigerant (such as freon) of low-temp low-pressure, first absorbs heat from low-temperature heat source (such as normal temperature air) and is gasificated into low-pressure steam evaporimeter (such as indoor apparatus of air conditioner) is inner.Then refrigerant gas is compressed into the steam of HTHP in compressor, and this high temperature and high pressure gas is condensed into highly pressurised liquid by low-temperature heat source (such as cooling water) cooling in condenser.Low-temp low-pressure liquid refrigerant is become again through restricting element (capillary, heating power expansion valve, electric expansion valve etc.) throttling.So just complete a kind of refrigeration cycle.
The technical field of the creationary dish-washing machine applied by heat pump of the utility model, achieves and adopts heat pump to the heating of dishwasher into operation process, save the consumption of the energy.In order to realize this technical purpose, the utility model provides a kind of heat-pump-type dish-washing machine, as shown in Figures 1 and 2, comprise inner bag 8, compressor 12, condenser 11, throttling arrangement 10 and evaporimeter 6, the tableware needing washing is held in inner bag 8, washings carry out heating Posterior circle pump in inner bag 8, carry out the washing of realization to tableware that circulate in inner bag 8, in order to the inside heat of condenser 11 being passed to inner bag 8 large as far as possible, the outer wall that inner bag 8 is close to by condenser 11 of the present utility model is arranged; The outlet of compressor 12 described in the utility model connects the entrance of condenser 11, the outlet of condenser 11 connects the entrance of evaporimeter 6 by throttling arrangement 10, the outlet of evaporimeter 6 connects the entrance of compressor 11, thus constitute the complete heat pump of the utility model heat-pump-type dish-washing machine, heat pump is applied on dish-washing machine.
The bottom of inner bag 8 inside described in the utility model arranges tank 7, tank 7 is mainly used in washings holding in inner bag 8, in order to make washings can acquisition condenser 11 as much as possible transmits in inner bag 8 heat, described condenser 11 be closely pasted or is wrapped on the inner bladder outer wall outside tank 7.Further, the top of inner bag 8 inside arranges spray thrower 4, spray thrower 4 is by pipeline connection tank 7, circulating pump is provided with in connecting pipeline, washings in tank 7 heat up after the heat effect being subject to condenser 11, and the condensed water after intensification enters spray thrower 4 by connecting pipeline under the effect of circulating pump, and the washings after intensification carry out spray washing by spray thrower 4 pairs of tablewares, the cleanliness factor of the washing increased, has better Consumer's Experience.
As a kind of preferred embodiment of the present utility model, in the tank 7 of described inner bag 8, be built-in with heating tube.Like this, first, heating tube and heat pump two kinds of mode of heatings are adopted to combine, make user can be able to select to be used alone heating tube heating according to the service condition of reality, or be used alone heat pump heating, again or use heating tube and heat pump to heat, user is had and more uses operation from main separation and the user that is more convenient for simultaneously; Secondly, adopt heating tube and heat pump two kinds of mode of heatings to combine wherein a kind of mode of heating is broken down or heating effect is not good time, dish-washing machine still can work normally, increases the reliability of heat-pump-type dish-washing machine of the present utility model greatly; Finally, lower in environment temperature, when heat pump operating efficiency reduces, adopt heating tube heating, ensure that dish-washing machine can work normally.
The heat exchanged to make condenser 11 is delivered in inner bag 8 to greatest extent, as a kind of preferred embodiment of the present utility model, be provided with adiabator layer 2 outside described condenser 11, side and the inner bag 8 of described condenser 11 are close to, and opposite side insulation material layer 2 wraps up.Like this, the insulation effect due to adiabator layer makes condenser 11 release heat major part only in the transmission of inner bag side, decreases the loss of transferring heat greatly, improves the operating efficiency of heat pump to greatest extent.The adiabator layer that the utility model adopts is the layer structure that insulation material is made, insulation material generally refers to that thermal conductivity factor is less than or equal to the material of 0.2, in order to ensure the validity of adiabator layer, the requirement that the layer thickness demand fulfillment of adiabator layer is certain, particularly, selection setting can be carried out according to the specifications parameter of the service condition of reality or dish-washing machine.
Have gap between evaporimeter 6 described in the utility model and inner bag 8, evaporimeter 6 is connected with blower fan 9, the outside of the outlet dish-washing machine of blower fan 9.Evaporimeter 6 is arranged on rear side of inner bag 8, leaves gap between evaporimeter 6 and inner bag 8, and make air therefrom enter evaporimeter 6 under the effect of evaporimeter 6 rear portion blower fan 9, air and evaporimeter 6 produce exchange heat, and temperature reduces.Temperature reduce air after evaporator 6 from blower fan 9 row of outlet to dish-washing machine hull outside.Further, preferably, described blower fan 9 is centrifugal blower, and centrifugal blower is the mechanical energy relying on input, and improve gas pressure and to supply gas side by side the machinery of body, it is a kind of driven fluid machinery.
Further, if the ambient temperature residing for dish-washing machine is higher, the air being absorbed thermal temperature reduction by evaporimeter 6 can directly be discharged to dish-washing machine outside, reduces environment temperature, people is felt comfortably cool.If the environment temperature residing for dish-washing machine is lower, the air being absorbed thermal temperature reduction by evaporimeter 6 is directly discharged to dish-washing machine outside, further reduction environment temperature, the comfort level of human body reduces greatly, in order to solve this technical problem, as a kind of preferred embodiment of the present utility model, the outlet of described blower fan 9 is provided with the connecting pipe for being connected with vent stack or sewer, connecting pipe arranges bypath valve, the air that the temperature of being discharged by blower fan 9 is reduced can be disposed to vent stack or sewer pipe by connecting pipe like this, to prevent the impact on environment temperature residing for human body, and whether the bypath valve that connecting pipe is arranged is control connection pipeline be communicated with, that is people can environmentally temperature carry out selecting whether to open bypath valve to realize this function.
The air that the temperature that heat pump produces reduces by the utility model on the one hand for reducing this environment temperature when environment temperature is higher residing for human body, improves the comfort level of human body, makes the heat pump of dish-washing machine have the dual-purpose effect of a tool; On the other hand, by setting up connecting pipe in the outlet of blower fan 9, and air temperature reduced when environment temperature is higher residing for human body is by outside connecting pipe discharge chamber, to prevent from impacting human body environment's temperature, ensure that the experience of user.
Condenser 11 described in the utility model is communicated with evaporimeter 6 by throttling arrangement 10, a fluid stream will form local contraction in throttling place, thus flow velocity is increased, static pressure reduces, so create static pressure difference before and after throttling element, what throttling arrangement 10 described in the utility model was concrete is heating power expansion valve, electric expansion valve or capillary etc.
Heat-pump-type dish-washing machine of the present utility model also comprises shell 5, and described inner bag 8 is horizontally installed on the inside of shell 5, and inner bag 8 has an opening, shell 5 is connected with the opening door 3 of the opening for opening/closing inner bag 8; Between the end that described inner bag 8 is relative with opening and shell 5, evaporimeter 6 is set, fixing compressor 12 on the base plate of shell 5; Because the narrow space bottom dish-washing machine, so compressor 12 of the present utility model preferably selects horizontal compressor, like this, utilize same displacement compressor, the height of horizontal compressor is much smaller than common compressor, reach and when not changing original inner bag and base plate distance, the installing space that compressor is enough can be left.
Further, the sidewall bottom of described shell 5 arranges screen pack 1, and the effect of screen pack 1 pollutant mainly to external world in surrounding air filters, and prevents it from entering dish washer interior and pollutes.
embodiment one
Heat-pump-type dish-washing machine of the present utility model mainly utilizes evaporimeter 6 heat absorbed in room air of heat pump to heat to washings, but in the time of heated scrub (in such as 10 to 30 minutes), indoor air themperature can reduce, the user that particularly room is narrow and small.The experience bringing user is not like this fine.Therefore, the technical scheme that the present embodiment adopts proposed to solve the problems of the technologies described above, and distinguishes be with above-mentioned detailed description of the invention:
The outside of evaporimeter 6 described in the utility model is provided with energy storage material layer, and energy storage material layer wraps described evaporimeter 6 and arranges.And the outer setting of evaporimeter 6 has energy storage material layer in the present embodiment, the energy that energy storage material layer stores can realize carrying out heat exchange to evaporimeter 6, therefore, no longer after evaporimeter 6, sets up blower fan 9 in the present embodiment.
The energy storage material layer of the present embodiment is the layer structure adopting energy storage material to make, and has certain thickness.The material of main part of described energy storage material is the crystalline hydrate salt such as nitrate trihydrate lithium, Sodium acetate trihydrate, nitrate trihydrate calcium, three water dipotassium hydrogen phosphates, hypo.By proportioning, making the transformation temperature of energy storage material solid-liquid be in room temperature is 10-25 DEG C, preferably, is 23 DEG C.Under such room temperature, energy storage material is liquid, and when washing, the heat that evaporimeter 6 absorbs comes main certainly in energy storage material phase transformation from liquid state to the heat of solid-state release, and energy storage material becomes solid-state because of heat release from liquid state completely, and temperature yet remains on transformation temperature place.Like this, when washing, indoor environment can not make user's degree of comfort decreased due to temperature decrease.Release the solid-state energy storage material of heat, in the interval time of not carrying out washing, again can the heat of absorbing environmental temperature, regeneration of again absorbing heat is liquid state by Solid State Transformation.This time is because much larger than time during washing, heat is heat in slow absorption chamber, so the experience of user can not be deteriorated.
Energy storage material described in the present embodiment also can be the liquid of the high specific heat capacity such as water or paraffin, utilizes the heat energy in evaporation 6 absorbing fluid to come to heat to washings.
In sum, a kind of heat-pump-type dish-washing machine that the utility model provides, change the mode that existing dish-washing machine adopts heating tube heating, heat pump is applied to dish-washing machine field, open a kind of brand-new heating, drying mode, greatly reduce the consumption of the energy, and there is better Consumer's Experience.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any technical staff being familiar with this patent is not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned prompting can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of the utility model scheme.
Claims (10)
1. a heat-pump-type dish-washing machine, it is characterized in that, comprise inner bag (8), compressor (12), condenser (11), throttling arrangement (10) and evaporimeter (6), the outer wall that inner bag (8) is close to by condenser (11) is arranged; The outlet of described compressor (12) connects the entrance of condenser (11), the outlet of condenser (11) connects the entrance of evaporimeter (6) by throttling arrangement (10), the outlet of evaporimeter (6) connects the entrance of compressor (11).
2. a kind of heat-pump-type dish-washing machine according to claim 1, it is characterized in that, the bottom of described inner bag (8) inside arranges tank (7), and described condenser (11) is closely pasted or is wrapped on the inner bladder outer wall in tank (7) outside.
3. a kind of heat-pump-type dish-washing machine according to claim 2, is characterized in that, is built-in with heating tube in the tank (7) of described inner bag (8).
4. a kind of heat-pump-type dish-washing machine according to claim 2, it is characterized in that, the top of inner bag (8) inside arranges spray thrower (4), and spray thrower (4), by pipeline connection tank (7), is provided with circulating pump in connecting pipeline.
5. a kind of heat-pump-type dish-washing machine according to claim 1-4 any one, it is characterized in that, described condenser (11) outside is provided with adiabator layer (2), side and the inner bag (8) of described condenser (11) are close to, and opposite side insulation material layer (2) wraps up.
6. a kind of heat-pump-type dish-washing machine according to claim 1, it is characterized in that, between described evaporimeter (6) and inner bag (8), there is gap, evaporimeter (6) is connected with blower fan (9), the outside of the outlet dish-washing machine of blower fan (9).
7. a kind of heat-pump-type dish-washing machine according to claim 6, is characterized in that, the outlet of described blower fan (9) is provided with the connecting pipe for being connected with vent stack or sewer, and connecting pipe arranges bypath valve.
8. a kind of heat-pump-type dish-washing machine according to claim 1, is characterized in that, the outside of described evaporimeter (6) is provided with energy storage material layer, and energy storage material layer wraps described evaporimeter (6) and arranges.
9. a kind of heat-pump-type dish-washing machine according to claim 1, it is characterized in that, also comprise shell (5), described inner bag (8) is horizontally installed on the inside of shell (5), inner bag (8) has an opening, shell (5) is connected with the opening door (3) of the opening for opening/closing inner bag (8); Between the end that described inner bag (8) is relative with opening and shell (5), evaporimeter (6) is set, fixing compressor (12) on the base plate of shell (5); Described compressor (12) is horizontal compressor.
10. a kind of heat-pump-type dish-washing machine according to claim 9, is characterized in that, the sidewall bottom of described shell (5) arranges screen pack (1).
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| CN201420465616.1U CN204133403U (en) | 2014-08-18 | 2014-08-18 | A kind of heat-pump-type dish-washing machine |
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| CN201420465616.1U CN204133403U (en) | 2014-08-18 | 2014-08-18 | A kind of heat-pump-type dish-washing machine |
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| CN105105695A (en) * | 2015-09-15 | 2015-12-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device of heat pump type dish washing machine and heat pump type dish washing machine |
| CN106580219A (en) * | 2015-10-19 | 2017-04-26 | 杭州三花家电热管理***有限公司 | Dish washer |
| CN106580218A (en) * | 2015-10-16 | 2017-04-26 | 青岛海尔洗衣机有限公司 | Heat pump type dishwasher and control method of same |
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| ES2704348A1 (en) * | 2017-09-08 | 2019-03-15 | Bsh Electrodomesticos Espana Sa | Domestic dishwashing machine with heat pump arrangement and procedure for putting it into operation. (Machine-translation by Google Translate, not legally binding) |
| ES2703474A1 (en) * | 2017-09-08 | 2019-03-08 | Bsh Electrodomesticos Espana Sa | DOMESTIC DISHWASHER MACHINE WITH HEAT PUMP DISPOSAL AND PROCEDURE FOR ITS START-UP (Machine-translation by Google Translate, not legally binding) |
| CN109620082A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of washing water circulation system and dish-washing machine of dish-washing machine |
| CN109938656B (en) * | 2017-12-21 | 2022-03-29 | 青岛海尔洗碗机有限公司 | Heat pump type dish washing machine and control method |
| CN109938656A (en) * | 2017-12-21 | 2019-06-28 | 青岛海尔洗碗机有限公司 | A kind of heat-pump-type dish-washing machine and control method |
| CN108742434A (en) * | 2018-04-28 | 2018-11-06 | 台州艾斐科技有限公司 | Push up position water delivery formula high cleaning dish-washing machine |
| CN108634897A (en) * | 2018-05-11 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108420378B (en) * | 2018-05-11 | 2023-09-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing electric appliance |
| CN108634897B (en) * | 2018-05-11 | 2023-08-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing electric appliance |
| CN108420378A (en) * | 2018-05-11 | 2018-08-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108836209A (en) * | 2018-06-08 | 2018-11-20 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
| CN108888215A (en) * | 2018-06-08 | 2018-11-27 | 广东美的厨房电器制造有限公司 | Wash electric appliance |
| 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 |
| CN109000317A (en) * | 2018-09-14 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Air conditioner type washs electric appliance |
| CN109000317B (en) * | 2018-09-14 | 2024-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Air-conditioner type washing electric appliance |
| CN112137538A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN112137546A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN112137538B (en) * | 2019-06-27 | 2024-04-30 | 青岛海尔洗碗机有限公司 | Dish washer |
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