CN217659704U - Washing apparatus - Google Patents
Washing apparatus Download PDFInfo
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- CN217659704U CN217659704U CN202220786748.9U CN202220786748U CN217659704U CN 217659704 U CN217659704 U CN 217659704U CN 202220786748 U CN202220786748 U CN 202220786748U CN 217659704 U CN217659704 U CN 217659704U
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Abstract
The utility model discloses a washing device, which comprises a washing system, a heat pump system and a cold accumulation device; the washing system comprises a washing cavity and a washing pipeline; the heat pump system comprises a compressor, a condenser, a throttling device and an evaporator which are sequentially connected to form a refrigerant circulation loop, and a washing pipeline is in heat exchange connection with the condenser; a cold storage agent is arranged in the cold storage device, and the cold storage device is configured to exchange heat with the evaporator through the cold storage agent; the cold storage device further includes a cold storage agent supply pipe and a cold storage agent discharge pipe. The utility model discloses among the technical scheme washing equipment, cold-storage device possesses the ability of better absorption cold volume to the evaporimeter, has promoted the heat exchange efficiency of evaporimeter, has improved whole heat pump system's the efficiency of heating.
Description
Technical Field
The utility model relates to a life electrical apparatus technical field, in particular to washing equipment.
Background
With the improvement of living standard, washing devices such as dish washing machines are more and more favored. In the process of washing tableware, the dishwasher generally needs to heat washing liquid, and the tableware is washed by the high-temperature washing liquid, so that the washing efficiency and the cleaning rate are improved.
In the related art, the dish washer adopts the heat pump technology, releases heat through the condenser and heats the washing liquid, reaches the heating effect to the washing liquid, but when the heat pump heats the work, has the technical problem that the evaporimeter heat exchange efficiency is lower, leads to the heat pump system to heat the effect relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a washing equipment aims at improving the heat exchange efficiency of evaporimeter among the heat pump system, promotes heat pump system's the efficiency that heats.
In order to achieve the above object, the present invention provides a washing device, including:
the washing system comprises a washing cavity and a washing pipeline, and the washing pipeline is communicated with the washing cavity;
the heat pump system comprises a compressor, a condenser, a throttling device and an evaporator which are sequentially connected to form a refrigerant circulation loop, and the washing pipeline is in heat exchange connection with the condenser; and
a cold storage device having a cold storage agent disposed therein, the cold storage device being configured to exchange heat with the evaporator via the cold storage agent; the cold storage device further comprises a cold storage agent supply pipeline and a cold storage agent discharge pipeline.
In an embodiment of the present invention, the cold storage device includes:
the cold accumulation box body is internally provided with cold accumulation agent, and the cold accumulation agent supply pipeline is connected with the cold accumulation box body;
the inlet and the outlet of the cold storage agent circulation pipeline are communicated with the cold storage box body to form a cold storage agent circulation loop, and the cold storage agent circulation pipeline is in heat exchange connection with the evaporator; the coolant circulating pipeline and the coolant discharging pipeline are arranged in parallel;
the power piece is used for driving the cold storage agent in the cold storage box body to flow into the cold storage agent circulation pipeline or the cold storage agent discharge pipeline; and
and the control valve assembly is used for switching and communicating the cold accumulation box body with the cold accumulation agent circulating pipeline or communicating the cold accumulation box body with the cold accumulation agent discharging pipeline.
In an embodiment of the present invention, the control valve assembly includes:
the first valve body is arranged on the coolant circulating pipeline to control the on-off of the coolant circulating pipeline; and
and the second valve body is arranged on the cold storage agent discharge pipeline to control the on-off of the cold storage agent discharge pipeline.
The utility model discloses an embodiment, the power part is the circulating pump, the entrance point of circulating pump with the cold-storage box is connected, the exit end of circulating pump with coolant circulating line with coolant discharge line all connects.
In an embodiment of the present invention, the cold storage box is a water tank, and the cold storage agent is water.
In an embodiment of the present invention, the coolant discharge pipe is connected to the cooling device and the washing chamber.
In an embodiment of the present invention, a temperature sensor is disposed in the cold storage box.
In an embodiment of the present invention, the evaporator has a first heat exchange tube, and the first heat exchange tube is disposed in the coolant circulation pipe;
the first heat exchange tube positioned in the coolant circulating pipeline is bent or spiral.
In an embodiment of the present invention, the condenser has a second heat exchange tube, and the second heat exchange tube is disposed in the washing pipe;
the second heat exchange tube positioned in the washing pipeline is bent or spiral.
In an embodiment of the present invention, the washing system further includes:
the spray arm assembly is arranged in the washing cavity, and the outlet end of the washing pipeline is communicated with the spray arm assembly;
the water cup is arranged at the bottom of the washing cavity, and the inlet end of the washing pipeline is communicated with the water cup; the washing pump is arranged on the washing pipeline; and
the water supply module is connected with the water cup and used for supplying water to the water cup; the coolant supply pipeline is connected with the water supply module.
In an embodiment of the present invention, the water supply module is connected to the water cup and the coolant supply pipe through a third valve body; wherein, the third valve body comprises a three-way reversing valve or a stop valve or a double water inlet valve.
In an embodiment of the present invention, the washing apparatus is a dishwasher or a washing machine.
The utility model discloses among the technical scheme washing equipment, the condenser heat transfer among washing pipeline and the heat pump system is connected to heat release through the condenser realizes the heating function to the washing liquid, reaches the washing efficiency who treats washing article that promotes. Through setting up cold storage device and evaporimeter heat exchange, improve the heat exchange efficiency of evaporimeter, this cold storage device includes coolant supply pipeline and coolant exhaust pipe simultaneously, absorb sufficient cold volume back when the coolant in the cold storage device, can discharge through coolant exhaust pipe, and mend new coolant through coolant supply pipeline, so that the temperature of the coolant in the cold storage device returns the temperature, and then when next heat pump system work, be equipped with the ability of better absorption cold volume to the evaporimeter, thereby reach the purpose that promotes evaporimeter heat exchange efficiency, improve whole heat pump system's the efficiency of heating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a washing apparatus of the present invention;
fig. 2 is a schematic view of a connection structure between the heat pump system and the cold storage device in the embodiment of fig. 1.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a washing equipment aims at improving the cold-storage device with the evaporimeter heat transfer, improves the heat exchange efficiency of evaporimeter, and then improves heat pump system's the efficiency that heats, further promotes washing equipment's cleaning performance. It will be appreciated that the washing appliance may be a dishwasher or a washing machine or the like.
In the embodiment of the present invention, as shown in fig. 1, the washing apparatus includes a washing system 1, a heat pump system 2, and a cold storage device 3.
The washing system 1 comprises a washing cavity 11 and a washing pipeline 12, wherein the washing pipeline 12 is communicated with the washing cavity 11;
the heat pump system 2 comprises a refrigerant circulating loop formed by sequentially connecting a compressor 21, a condenser 22, a throttling device 23 and an evaporator 24, and the washing pipeline 12 is in heat exchange connection with the condenser 22;
a cold storage agent is arranged in the cold storage device 3, and the cold storage device 3 is configured to exchange heat with the evaporator 24 through the cold storage agent; the cold storage device 3 further includes a cold storage agent supply pipe 34 and a cold storage agent discharge pipe 35.
In this embodiment, the washing chamber 11 provides a washing space for the articles to be washed, and the washing pipe 12 is communicated with the washing chamber 11 to wash the articles in the washing chamber 11. The refrigerant that compressor 21 came out among the heat pump system 2 flows to condenser 22 in the heat release heat, and condenser 22 is connected with washing pipeline 12 heat transfer for the heat that condenser 22 released can heat the washing liquid in washing pipeline 12, thereby realizes treating abluent article with the washing liquid of higher temperature and washes, reaches better cleaning performance and faster cleaning efficiency. Alternatively, the washing liquid may be water or a mixture of water and a detergent. The refrigerant passes through the condensing action of the condenser 22, enters the evaporator 24 through the throttling action of the throttling device 23, evaporates and absorbs heat, and then flows into the compressor 21, forming a heat pump refrigerant circulation circuit. The cold storage device 3 is internally provided with a cold storage agent, and the cold storage agent in the cold storage device 3 can exchange heat with the evaporator 24 to absorb cold energy released by the evaporator 24 and increase the heat exchange efficiency of the evaporator 24. In this embodiment, the cold storage device 3 further includes a cold storage agent supply pipeline 34 and a cold storage agent discharge pipeline 35, the cold storage agent in the cold storage device 3 absorbs the cold energy released by the evaporator 24 after exchanging heat with the evaporator 24, the temperature of the cold storage agent is reduced, the cold storage agent with the lower temperature after absorbing the cold energy can be discharged from the cold storage device 3 through the cold storage agent discharge pipeline 35, and a new cold storage agent is supplemented into the cold storage device 3 through the cold storage agent supply pipeline 34, so that the temperature of the cold storage agent in the cold storage device 3 returns to the temperature, and further, when the heat pump system 2 works next time, the evaporator 24 has better cold absorption capacity, thereby achieving the purpose of improving the heat exchange efficiency of the evaporator 24, and improving the heating efficiency of the whole heat pump system.
It can be understood that the specific structure of the cold storage device 3 may be determined according to the actual situation, such as a cold storage box structure containing the cold storage agent, and at this time, the evaporator 24 may be contained in the cold storage box, that is, the evaporator is immersed in the cold storage agent, in this way, the cold storage agent supply pipeline 34 and the cold storage agent discharge pipeline 35 may be both connected to the cold storage box; alternatively, a structure of a coolant circulation circuit may be adopted in which the evaporator 24 is telescopically connected to the coolant circulation pipe, in which case the coolant supply pipe 34 and the coolant discharge pipe 35 may be connected to the coolant circulation pipe.
It should be noted that the coolant supply pipe 34 and the coolant discharge pipe 35 work normally only after the heat pump system 2 stops heating, when the heat pump system 2 heats, the cold storage device 3 and the evaporator 24 are in a heat exchange working state, at this time, both the coolant supply pipe 34 and the coolant discharge pipe 35 do not work, so that the coolant can smoothly absorb the cold energy of the evaporator 24, after the heat pump system 2 stops heating, the temperature of the coolant of the cold storage device 3 is low, the coolant with low temperature can be discharged through the coolant discharge pipe 35, and a new coolant with high temperature is supplemented through the coolant supply pipe 34 to achieve the purpose of returning the coolant in the cold storage device 3. It can be understood that, in order to avoid the waste of energy, the coolant discharge pipe 35 is opened to discharge the coolant after absorbing the cold amount after the heat pump system 2 heats for multiple times, thereby reducing the energy consumption and saving the cost. In actual use, the coolant in the cold storage device 3 may be entirely or partially discharged, or may be entirely or partially replenished at the time of replenishment, as long as heat exchange with the evaporator 24 is ensured.
Alternatively, condenser 22 and wash conduit 12 may be in conduit heat exchange connection.
The utility model discloses among the technical scheme washing equipment, washing pipeline 12 is connected with the condenser 22 heat transfer among the heat pump system 2 to the heating function to the washing liquid is realized to the exothermic realization through the condenser, reaches the washing efficiency who treats washing article that promotes. Through setting up cold storage device 3 and the heat exchange of evaporimeter 24, improve the heat exchange efficiency of evaporimeter 24, this cold storage device 3 includes coolant supply pipe 34 and coolant discharge pipe 35 simultaneously, absorb sufficient cold volume back when the coolant in cold storage device 3, can discharge through coolant discharge pipe 35, and mend new coolant through coolant supply pipe 34, so that the temperature of the coolant in cold storage device 3 returns the temperature, and then at next time heat pump system 2 during operation, possess the better ability of absorbing cold volume to evaporimeter 24, thereby reach the purpose that promotes 24 heat exchange efficiency of evaporimeter, improve whole heat pump system's heating efficiency.
In an embodiment of the present invention, referring to fig. 1 and 2, the cold storage device 3 includes a cold storage box 31, a cold storage agent circulation pipeline 32, a power component 33, and a control valve component;
a cold storage agent is arranged in the cold storage box body 31, and the cold storage agent supply pipeline 34 is connected with the cold storage box body 31; the inlet and the outlet of the coolant circulation pipeline 32 are both communicated with the cold accumulation box 31 to form a coolant circulation loop, and the coolant circulation pipeline 32 is in heat exchange connection with the evaporator 24; the coolant circulation pipe 32 and the coolant discharge pipe 35 are connected in parallel; the power member 33 is used for driving the coolant in the coolant storage box 31 to flow into the coolant circulation pipe 32 or the coolant discharge pipe 35; the control valve assembly is used for switching and communicating the cold accumulation box body 31 and the cold accumulation agent circulation pipeline 32, or communicating the cold accumulation box body 31 and the cold accumulation agent discharge pipeline 35.
The cold accumulation box 31 is used for installing cold accumulation agent, the inlet and the outlet of the cold accumulation agent circulation pipeline 32 are connected with the cold accumulation box 31 to form a cold accumulation agent circulation loop, the cold accumulation agent circulation pipeline 32 is in heat exchange connection with the evaporator 24, so that the cold accumulation agent flowing through the evaporator 24 can absorb the cold released by the evaporator 24, and the heat exchange efficiency of the evaporator 24 is accelerated.
It should be noted that, in the practical application process, when the heat pump system 2 stops heating, the cold storage agent circulation can be continuously operated, the power device 33 is utilized to drive the cold storage agent to circularly flow in the cold storage agent circulation loop, and the effect of temperature return regeneration is achieved through heat exchange between the cold storage agent and air, so that the cold storage agent returns to the temperature, the cold capacity of the evaporator 24 can be better absorbed when the heat pump system 2 operates next time, and the heat exchange efficiency of the evaporator 24 is improved.
In this embodiment, the cold storage agent discharge pipe 35 and the cold storage agent circulation pipe 32 are arranged in parallel, so that in the heating stage of the heat pump system 2, the control valve assembly controls the cold storage tank 31 to communicate with the cold storage agent circulation pipe 32, and simultaneously blocks the cold storage tank 31 from the cold storage agent discharge pipe 35, and the cold storage agent in the cold storage tank 31 circularly flows in the cold storage agent circulation loop under the driving action of the power element 33, so as to smoothly absorb the cold energy released by the evaporator 24. When the heat pump system 2 stops heating, the power element 33 can continue to operate, so that the coolant continues to circulate and flow in the coolant circulation loop, the energy regeneration of the coolant is realized by utilizing the heat exchange between the coolant and the air, and the temperature of the coolant is increased. Or, after the heat pump system 2 stops heating, the control valve assembly controls the cold storage box 31 to communicate with the cold storage agent discharge pipeline 35, and simultaneously blocks the cold storage box 31 from the cold storage agent circulation pipeline 32, at this time, the cold storage agent in the cold storage box 31 is discharged through the cold storage agent discharge pipeline 35 under the driving action of the power element 33, and new cold storage agent is supplemented through the cold storage agent supply pipeline 34, so as to achieve the purpose of regenerating and returning the temperature of the cold storage agent energy in the cold storage box 31.
It is understood that the control valve assembly may be a combination of several valve bodies or may be a multi-way reversing valve, and the specific description is not limited herein.
Optionally, the control valve assembly comprises a first valve body 36 and a second valve body 37; the first valve body 36 is arranged on the coolant circulation pipeline 32 to control the on-off of the coolant circulation pipeline 32; the second valve body 37 is provided in the coolant discharge pipe 35 to control the on/off of the coolant discharge pipe 35.
In this embodiment, the first valve body 36 and the second valve body 37 can cooperate with each other to realize different working stages of the washing apparatus:
in the heating stage of the heat pump system 2, the first valve body 36 is opened, the second valve body 37 is closed, and at this time, the coolant circulates in the coolant circulation loop under the driving action of the power element 33 and exchanges heat with the evaporator 24 to absorb the cold energy released by the evaporator 24, so as to ensure the better heating effect of the heat pump system 2.
When the heat pump system 2 stops heating, the first valve body 36 is opened, the second valve body 37 is closed, the evaporator 24 stops working, the coolant continuously and circularly flows in the coolant circulation loop for a period of time under the driving action of the power element 33, the heat exchange with the outside air is enhanced, and the energy temperature return of the coolant is realized.
After the heat pump system 2 heats for a plurality of times, that is, after the coolant circulates in the cold storage circulation circuit for a plurality of times, the first valve body 36 is closed, the second valve body 37 is opened, and at this time, the coolant flows into the coolant discharge pipe 35 under the driving action of the power element 33 to be discharged, and is supplemented with new coolant through the coolant supply pipe 34, so that the energy regeneration of the coolant in the cold storage box 31 is realized.
Alternatively, the first valve body 36 may employ a shutoff valve; the second valve body 37 may be a shut-off valve.
In one embodiment, a temperature sensor 38 is disposed in the cold storage box 31. In practical application, when the heat pump system 2 stops heating, the power member 33 continuously drives the coolant to circulate in the coolant circulation loop so as to regenerate the coolant, the temperature of the coolant in the coolant storage box 31 can be detected by the temperature sensor 38, and when the preset temperature is reached, the power member 33 stops operating.
In an embodiment of the present invention, referring to fig. 1 and 2, the power member 33 is a circulation pump, the inlet end of the circulation pump is connected to the cold storage box 31, and the outlet end of the circulation pump is connected to the cold storage agent circulation pipeline 32 and the cold storage agent discharge pipeline 35.
It can be understood that the flowing power of the cold storage agent in the cold storage agent circulation loop and the flowing power in the cold storage agent discharge pipeline 35 are both realized through the circulating pump, the inlet end of the circulating pump is connected with the cold storage box body 31, and the outlet end of the circulating pump is connected with the cold storage agent circulation pipeline 32 and the cold storage agent discharge pipeline 35, so that the pipeline connection structure is simplified, and the installation, maintenance and maintenance are convenient.
In other embodiments, the outlet end of the circulation pump, the coolant circulation line 32, and the coolant discharge line 35 may be connected by a three-way pipe.
In an embodiment of the present invention, referring to fig. 1 and 2, the cold storage box 31 is a water tank, and the cold storage agent is water. One end of the cold storage agent discharge pipe 35 far away from the cold storage device 3 is communicated with the washing chamber 11.
In this embodiment, the coolant is water, so as to achieve the purpose of a water-cooled heat pump system, and save material cost. Accordingly, the coolant supply pipe 34 may be connected to the water supply module 16 of the washing system 1, and the coolant may be directly supplied to the cold storage device 3 by the water path of the washing apparatus. Meanwhile, the cold storage agent discharge pipeline 35 can be connected with the washing cavity 11, and water after heat exchange for many times in the cold storage device 3 is used as washing water, so that the purpose of saving energy is achieved.
In an embodiment of the present invention, referring to fig. 1 and 2, the evaporator 24 has a first heat exchange pipe 241, and the first heat exchange pipe 241 is disposed in the coolant circulation pipe 32;
the first heat exchange tube 241 located in the coolant circulation pipe 32 is bent or spiral.
It can be understood that, have the first heat exchange tube 241 that is used for circulating the refrigerant in the evaporimeter 24, what circulate in the coolant circulating line 32 is the coolant, in order to make both can better heat transfer, can overlap first heat exchange tube 241 cover outside coolant circulating line 32, perhaps also can overlap coolant circulating line 32 cover outside first heat exchange tube 241 for refrigerant and coolant in two pipelines can fully exchange heat, reach better heat transfer effect.
In this embodiment, in order to further improve the heat exchange efficiency, the coolant circulation pipe 32 is sleeved outside the first heat exchange pipe 241, and at this time, the first heat exchange pipe 241 is wrapped in the coolant, so that the contact area between the evaporator 24 and the coolant is increased, and the heat exchange efficiency is increased.
Optionally, the first heat exchange pipe 241 located in the coolant circulation pipe 32 is bent or spiral. So, further increased the heat transfer area of evaporimeter 24 with the coolant, further promoted heat exchange efficiency.
In an embodiment of the present invention, referring to fig. 1 and 2, the condenser 22 has a second heat exchanging pipe 221, and the second heat exchanging pipe 221 is disposed in the washing pipe 12;
the second heat exchanging pipe 221 located in the washing pipe 12 is bent or spiral.
It can be understood that the condenser 22 is provided with the second heat exchange tube 221 for circulating the refrigerant, and the washing liquid circulating in the washing pipeline 12 can be sleeved outside the washing pipeline 12, or the washing pipeline 12 can be sleeved outside the second heat exchange tube 221, so that the refrigerant and the washing liquid in the two pipelines can exchange heat sufficiently, and a better heating effect can be achieved.
In this embodiment, in order to further improve the heating efficiency, the washing pipe 12 is sleeved outside the second heat exchanging pipe 221, and at this time, the second heat exchanging pipe 221 is wrapped in the washing liquid, so that the contact area between the condenser 22 and the washing liquid is increased, and the heat exchanging efficiency is increased.
Optionally, the second heat exchanging pipe 221 located in the washing pipe 12 is bent or spiral. Therefore, the heat exchange area between the condenser 22 and the washing liquid is further increased, the heat exchange efficiency is further improved, and the heating efficiency is accelerated.
In an embodiment of the present invention, referring to fig. 1 and 2, the washing system 1 further includes a spray arm assembly 13, a water cup 14, a washing pump 15, and a water supply module 16;
the spray arm assembly 13 is arranged in the washing cavity 11, and the outlet end of the washing pipeline 12 is communicated with the spray arm assembly 13; the water cup 14 is arranged at the bottom of the washing cavity 11, and the inlet end of the washing pipeline 12 is communicated with the water cup 14; the washing pump 15 is arranged on the washing pipeline 12; the water supply module 16 is connected with the water cup 14 and is used for supplying water to the water cup 14; the coolant supply pipe 34 is connected to the water supply module 16.
In this embodiment, the spray arm assembly 13 is disposed in the washing chamber 11, and the washing liquid heated by the heat pump system 2 in the washing pipeline 12 is sprayed onto the object to be washed through the spray arm assembly 13, so as to ensure a medium-high temperature washing effect and achieve better washing efficiency. The water cup 14 is arranged at the bottom of the washing chamber 11, can receive water in the washing chamber 11, flows into the washing pipe 12, is heated by the heat pump system 2, and then is conveyed to the spray arm assembly 13 again, so as to achieve the purpose of recycling. Meanwhile, when the amount of water in the water cup 14 is insufficient, new washing water may be supplied to the water cup 14 through the water supply module 16 to ensure the sufficiency of the washing water.
By connecting the cold storage agent supply pipeline 34 with the water supply module 16, when the cold storage agent in the cold storage device 3 is insufficient, the water channel of the washing equipment can be directly utilized to supplement new cold storage agent for the cold storage device 3, the cold storage agent supplement equipment does not need to be additionally arranged, and the structure of the whole machine is simplified.
Optionally, the water supply module 16 is connected with the water cup 14 and the coolant supply pipe 34 through a third valve body 17. The third valve body 17 can realize waterway switching through a three-way reversing valve or a stop valve or a double water inlet valve.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (12)
1. A washing apparatus, comprising:
the washing system comprises a washing cavity and a washing pipeline, and the washing pipeline is communicated with the washing cavity;
the heat pump system comprises a compressor, a condenser, a throttling device and an evaporator which are sequentially connected to form a refrigerant circulation loop, and the washing pipeline is in heat exchange connection with the condenser; and
a cold storage device having a cold storage agent disposed therein, the cold storage device being configured to exchange heat with the evaporator via the cold storage agent; the cold storage device further comprises a cold storage agent supply pipeline and a cold storage agent discharge pipeline.
2. A washing apparatus as claimed in claim 1, wherein said cold storage device comprises:
the cold accumulation box body is internally provided with cold accumulation agent, and the cold accumulation agent supply pipeline is connected with the cold accumulation box body;
the inlet and the outlet of the cold storage agent circulation pipeline are communicated with the cold storage box body to form a cold storage agent circulation loop, and the cold storage agent circulation pipeline is in heat exchange connection with the evaporator; the coolant circulating pipeline and the coolant discharging pipeline are arranged in parallel;
the power piece is used for driving the cold storage agent in the cold storage box body to flow into the cold storage agent circulation pipeline or the cold storage agent discharge pipeline; and
and the control valve assembly is used for switching and communicating the cold accumulation box body with the cold accumulation agent circulating pipeline or communicating the cold accumulation box body with the cold accumulation agent discharging pipeline.
3. The washing apparatus as recited in claim 2 wherein said control valve assembly comprises:
the first valve body is arranged on the coolant circulating pipeline to control the on-off of the coolant circulating pipeline; and
and the second valve body is arranged on the coolant discharge pipeline to control the on-off of the coolant discharge pipeline.
4. The washing apparatus as claimed in claim 2, wherein the power member is a circulation pump, an inlet end of the circulation pump is connected to the cold storage case, and an outlet end of the circulation pump is connected to both the cold storage agent circulation pipe and the cold storage agent discharge pipe.
5. A washing apparatus according to any of claims 2 to 4, wherein the cold storage tank is a water tank and the cold storage agent is water.
6. The washing apparatus as claimed in claim 5, wherein an end of the coolant discharge duct remote from the cold accumulation device communicates with the washing chamber.
7. A washing appliance according to any of claims 2 to 4, wherein a temperature sensor is provided in the cold storage tank.
8. The scrubbing apparatus according to any one of claims 2 to 4, wherein said evaporator has a first heat exchange tube disposed within said coolant circulation duct;
the first heat exchange tube positioned in the coolant circulation pipeline is bent or spiral.
9. The scrubbing apparatus as defined in any one of claims 1 to 4, wherein said condenser has a second heat exchange tube, said second heat exchange tube being disposed within said scrubbing conduit;
the second heat exchange tube positioned in the washing pipeline is bent or spiral.
10. A washing apparatus as claimed in any one of claims 1 to 4 wherein the washing system further comprises:
the spray arm assembly is arranged in the washing cavity, and the outlet end of the washing pipeline is communicated with the spray arm assembly;
the water cup is arranged at the bottom of the washing cavity, and the inlet end of the washing pipeline is communicated with the water cup;
the washing pump is arranged on the washing pipeline; and
the water supply module is connected with the water cup and used for supplying water to the water cup; the coolant supply pipeline is connected with the water supply module.
11. The washing apparatus as claimed in claim 10, wherein the water supply module is connected to the water cup and the coolant supply pipe through a third valve body;
wherein, the third valve body comprises a three-way reversing valve or a stop valve or a double water inlet valve.
12. A washing appliance as claimed in any one of claims 1 to 4, wherein the washing appliance is a dishwasher or a washing machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220786748.9U CN217659704U (en) | 2022-04-06 | 2022-04-06 | Washing apparatus |
| PCT/CN2023/086667 WO2023193774A1 (en) | 2022-04-06 | 2023-04-06 | Washing device and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220786748.9U CN217659704U (en) | 2022-04-06 | 2022-04-06 | Washing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN217659704U true CN217659704U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220786748.9U Active CN217659704U (en) | 2022-04-06 | 2022-04-06 | Washing apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN217659704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193774A1 (en) * | 2022-04-06 | 2023-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing device and control method therefor |
-
2022
- 2022-04-06 CN CN202220786748.9U patent/CN217659704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193774A1 (en) * | 2022-04-06 | 2023-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing device and control method therefor |
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