CN118621546B - Heat pump device and clothing processing equipment - Google Patents
Heat pump device and clothing processing equipment Download PDFInfo
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- CN118621546B CN118621546B CN202411101677.4A CN202411101677A CN118621546B CN 118621546 B CN118621546 B CN 118621546B CN 202411101677 A CN202411101677 A CN 202411101677A CN 118621546 B CN118621546 B CN 118621546B
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- heat exchange
- auxiliary
- air
- air duct
- pump device
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a heat pump device and clothes treatment equipment, wherein the heat pump device comprises a shell and a heat exchange assembly, an air inlet area, a heat exchange area and an air outlet area are formed in the shell, the heat exchange assembly is arranged in the heat exchange area, an evaporator, an auxiliary heat exchanger and a condenser are sequentially arranged, the air inlet area, an evaporator air channel, an auxiliary air channel A, a condenser air channel and the air outlet area are sequentially communicated to form a main heat exchange air channel, a part of air can flow through the main heat exchange air channel, the air inlet area, a bypass air channel B, an auxiliary air channel B, the condenser air channel and the air outlet area are sequentially communicated to form an auxiliary heat exchange air channel, the other part of air can flow through the auxiliary heat exchange air channel B, the air flowing through the auxiliary air channel B exchanges heat with the air flowing through the auxiliary air channel A to dehumidify the air in the auxiliary air channel A, the heat exchange of the auxiliary air in the auxiliary air channel B can be enhanced by a reinforced heat exchange structure, the dehumidification effect is improved, the dehumidification range is enlarged, and the heat pump device is simple in structure and low in energy consumption.
Description
Technical Field
The invention belongs to the technical field of dehumidification equipment, and particularly relates to a heat pump device and clothes treatment equipment.
Background
The electric heating type clothes dryer generally adopts an electric heating wire as a heat source, and overcomes the defects of natural drying of clothes, but has the problems of high energy consumption, wet pollution caused by the fact that humid air is discharged into a room, and the like. The heat pump type clothes dryer adopts the modes of dehumidifying by the evaporator and heating by the condenser, has the advantages of energy conservation, short drying time, environmental friendliness and the like, but the cooling capacity provided by the evaporator is difficult to effectively dehumidify along with the reduction of the moisture content of a drying load, so that the dehumidification effect is poor, and the condition of only cooling and not dehumidifying occurs. It has been proposed to provide a cross-flow heat exchanger between the inlet and outlet air passages of the evaporator, the cross-flow heat exchanger comprising a hot fluid passage and a cold fluid passage, the hot fluid passage and the cold fluid passage being formed by parallel heat conducting plates arranged at intervals, the humid air flowing through the hot fluid passage, the evaporator and the cold fluid passage to become dry air. It has also been proposed to sequentially connect a compressor, a main condenser, an auxiliary condenser, a throttle device, and an evaporator together by refrigerant pipes, wherein an auxiliary condensing fan is provided at one side of the auxiliary condenser near the compressor, and the auxiliary condensing fan is controlled to be turned on and off according to the temperature point of the main condenser, so as to reduce the power of the compressor and the temperature of the evaporator in the later drying stage. However, these schemes require additional cooling or heat dissipation devices, and the whole machine has complicated structure, insignificant dehumidification effect and narrow dehumidification range.
Disclosure of Invention
In view of the above, the present invention provides a heat pump device and a clothes treatment apparatus, so as to solve the problems of complex structure, insignificant dehumidification effect, narrow dehumidification range and the like of the heat pump device in the prior art.
The invention provides a heat pump device which is used for dehumidification, and comprises a shell and a heat exchange assembly, wherein an air inlet area, a heat exchange area and an air outlet area which are sequentially arranged are formed in the shell, the heat exchange assembly is arranged in the heat exchange area, the heat exchange assembly comprises an evaporator, an auxiliary heat exchanger and a condenser which are sequentially arranged along the flow direction of drying air flow, the evaporator is formed with an evaporator air channel, the drying air flow flowing through the evaporator air channel and a refrigerant in the evaporator have a heat exchange relationship, the condenser is formed with a condenser air channel, the drying air flow flowing through the condenser air channel and the refrigerant of the condenser have a heat exchange relationship, the first auxiliary heat exchanger is formed with an A auxiliary air channel and a B auxiliary air channel, and the A auxiliary air channel and the B auxiliary air channel have a heat exchange relationship;
a bypass air channel is formed between the heat exchange assembly and the shell wall of the heat exchange area, and the air inlet area, the bypass air channel, the auxiliary air channel B, the condenser air channel and the air outlet area are sequentially communicated to form an auxiliary heat exchange air channel;
an enhanced heat exchange structure is arranged in the auxiliary air duct B and is used for changing the flow velocity of air in the auxiliary air duct B.
Further alternatively, the reinforced heat exchange structure comprises a first rib, the first rib extends from the air inlet end of the auxiliary air duct B to the air outlet end of the auxiliary air duct B, a plurality of first ribs are arranged, and a plurality of first ribs are arranged at intervals.
Further optionally, the reinforced heat exchange structure includes a second rib, and the second rib is in a spiral structure.
Further alternatively, the second ribs are provided with a plurality of second ribs, the second ribs are arranged at intervals along the circumferential direction of the second ribs and are connected together, and the second ribs are formed with hollow structures.
Further alternatively, the auxiliary heat exchanger comprises a plurality of auxiliary heat exchange pipes, wherein a plurality of auxiliary air channels A are formed in the auxiliary heat exchange pipes, the plurality of auxiliary heat exchange pipes are arranged at intervals, and the auxiliary air channels B are formed between two adjacent auxiliary heat exchange pipes;
The enhanced heat exchange structure comprises an enhanced heat exchange tube, wherein condensed water or ambient air or air discharged by an evaporator air channel can flow in the enhanced heat exchange tube;
Wherein the ambient air is air in the environment where the heat pump device is located.
Further alternatively, the enhanced heat exchange tube is removably disposed within the auxiliary heat exchange tube, and/or,
The reinforced heat exchange tube is made of soft materials, and the structure of the reinforced heat exchange tube is adjustable.
Further alternatively, a plurality of fins are arranged on the outer side of the auxiliary heat exchange tube, the fins are arranged at intervals along the extending direction of the auxiliary heat exchange tube, and the positions of the fins on the auxiliary heat exchange tube are adjustable.
The invention also provides clothes treatment equipment, which comprises a clothes treatment cylinder and the heat pump device of any one of the above clothes treatment cylinder, wherein the clothes treatment cylinder is provided with a drying air inlet and a drying air outlet, the heat pump device also comprises a fan and a filter screen, the drying air inlet, the shell, the fan and the drying air outlet are sequentially communicated, and the filter screen is arranged in the air inlet area.
Compared with the prior art, the invention has the following main beneficial effects:
The air inlet area, the evaporator air channel, the auxiliary air channel A, the condenser air channel and the air outlet area are sequentially communicated to form a main heat exchange air channel, a part of air can flow through the main heat exchange air channel and dehumidify the part of air through the evaporator, the air inlet area, the bypass air channel, the auxiliary air channel B, the condenser air channel and the air outlet area are sequentially communicated to form an auxiliary heat exchange air channel, the other part of air can flow through the auxiliary heat exchange air channel, the air flowing through the auxiliary air channel B and the air flowing through the auxiliary air channel A are subjected to heat exchange to dehumidify the air in the auxiliary air channel A, the heat exchange structure can strengthen the heat exchange between the air in the auxiliary air channel B and the air in the auxiliary air channel A, the dehumidification effect is improved, the dehumidification range is enlarged, and the heat pump device is simple in structure and low in energy consumption.
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 description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic diagram of an axial structure of an embodiment 1 of a heat pump device according to the present invention;
fig. 2a and fig. 2b are schematic cross-sectional structures of a heat pump device according to an embodiment 1 of the present invention;
FIG. 3a is a schematic view of an axial side structure of an embodiment 1 of a heat exchange assembly according to the present invention;
FIG. 3b is a schematic cross-sectional view of an embodiment 1 of a heat exchange assembly according to the present invention;
Fig. 4 is a schematic structural diagram of an auxiliary heat exchanger according to embodiment 1 of the present invention;
Fig. 5a is a schematic structural diagram of embodiment 1 of the auxiliary heat exchange tube provided by the present invention when first ribs are disposed therein;
fig. 5b and fig. 5c are schematic structural views of embodiment 2 of the auxiliary heat exchange tube provided by the present invention when second ribs are disposed in the auxiliary heat exchange tube;
FIG. 6 is a schematic structural diagram of an embodiment 3 of the enhanced heat exchange tube provided by the present invention disposed in an auxiliary heat exchange tube;
In the figure:
1-an evaporator;
2-auxiliary heat exchanger, 21-bracket, 211-auxiliary heat exchange tube, 212-B auxiliary air duct and 22-fin;
3-condenser, 4-compressor, 5-throttle device and 6-filter screen;
71-shell body, 72-shell cover, 731-first side air duct section, 732-second side air duct section, 741-air inlet area, 742-heat exchange area and 743-air outlet area;
81-first ribs, 82-second ribs and 83-reinforced heat exchange tubes.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely an association relationship describing the associated object, and means that there may be three relationships, e.g., a and/or B, and that there may be three cases where a exists alone, while a and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one of the elements" does not exclude the presence of additional identical elements in a commodity or system comprising the element.
In the existing heat pump type clothes dryer, a cross-flow heat exchanger is arranged between an air inlet passage and an air outlet passage of an evaporator, the cross-flow heat exchanger comprises a hot fluid passage and a cold fluid passage, the hot fluid passage and the cold fluid passage are formed by heat conducting flat plates arranged at intervals in parallel, and wet air flows through the hot fluid passage, the evaporator and the cold fluid passage to become dry air. It has also been proposed to sequentially connect a compressor, a main condenser, an auxiliary condenser, a throttle device, and an evaporator together by refrigerant pipes, wherein an auxiliary condensing fan is provided at one side of the auxiliary condenser near the compressor, and the auxiliary condensing fan is controlled to be turned on and off according to the temperature point of the main condenser, so as to reduce the power of the compressor and the temperature of the evaporator in the later drying stage. However, the schemes require additional cooling or heat dissipation devices, and the whole machine has complex structure, insignificant dehumidification effect and narrow dehumidification range;
The invention creatively provides a heat pump device which comprises a shell and a heat exchange assembly, wherein an air inlet area, a heat exchange area and an air outlet area which are sequentially arranged are formed in the shell, the heat exchange assembly is arranged in the heat exchange area, an evaporator, an auxiliary heat exchanger and a condenser are sequentially arranged, a main heat exchange air channel is formed by sequentially communicating the air inlet area, an evaporator air channel, an A auxiliary air channel, a condenser air channel and the air outlet area, a part of air can flow through the main heat exchange air channel, an auxiliary heat exchange air channel is formed by sequentially communicating the air inlet area, a bypass air channel, a B auxiliary air channel, a condenser air channel and the air outlet area, the other part of air can flow through the auxiliary heat exchange air channel, the air flowing through the B auxiliary air channel exchanges heat with the air flowing through the A auxiliary air channel to dehumidify the air in the A auxiliary air channel, the heat exchange enhancing structure can enhance the heat exchange effect of the air in the B auxiliary air channel and the air in the A auxiliary air channel, the dehumidifying range is enlarged, and the heat pump device is simple in structure and low in energy consumption.
It should be noted that, the definitions of "a", "B" and "C" of the auxiliary air duct in the present application are not limited to specific meanings, but are merely for distinguishing and describing different auxiliary air ducts.
Example 1
As shown in fig. 1 to 5a, the embodiment provides a heat pump device for dehumidification, the heat pump device comprises a shell and a heat exchange component, wherein an air inlet area 741, a heat exchange area 742 and an air outlet area 743 which are sequentially arranged are formed in the shell, the heat exchange component is arranged in the heat exchange area 742, the heat exchange component comprises a compressor 4, a throttling device 5, an evaporator 1, an auxiliary heat exchanger 2 and a condenser 3 which are sequentially arranged along the flow direction of drying air flow, the evaporator 1 forms an evaporator refrigerant channel and an evaporator air channel which have a heat exchange relationship, the evaporator refrigerant channel can flow through a refrigerant, the condenser 3 forms a condenser refrigerant channel and a condenser air channel which have a heat exchange relationship, the condenser refrigerant channel can flow through a refrigerant, the evaporator refrigerant channel, the condenser refrigerant channel, the compressor 4 and the throttling device 5 are communicated through refrigerant pipes and form a loop, the auxiliary heat exchanger 2 forms an auxiliary air inlet area 741, an evaporator, an auxiliary air channel A, the auxiliary air channel and the air outlet area 743 are sequentially communicated with each other to form a main heat exchange air channel;
A bypass air channel is formed between the heat exchange component and the shell wall of the heat exchange area 742, and an auxiliary heat exchange air channel is formed by sequentially communicating an air inlet area 741, the bypass air channel, the auxiliary air channel B212, a condenser air channel and an air outlet area 743; the air in the auxiliary air channel A and the air in the auxiliary air channel B are subjected to heat exchange, so that the air in the auxiliary air channel B is dehumidified, the sensible heat of the heat pump device is converted into latent heat, the dehumidification capacity of the heat pump device is improved, the evaporator 1 can reduce more air below the dew point temperature, and the dehumidification efficiency of the evaporator 1 is improved;
the auxiliary air duct 212 is internally provided with a reinforced heat exchange structure, and the reinforced heat exchange structure is used for changing the flow velocity of air in the auxiliary air duct 212, increasing the flow of fluid in the auxiliary heat exchange tube 211, so that the fluid generates rotary flow or secondary flow and the flow state is changed;
The heat exchange assembly further comprises a heat exchange frame, the heat exchange frame is arranged in the heat exchange area 742, the evaporator 1, the auxiliary heat exchanger 2 and the condenser 3 are sequentially arranged in the heat exchange frame, the air inlet end of the evaporator air channel is communicated with the air inlet area 741, and the air outlet end of the condenser air channel is communicated with the air outlet area 743.
Further, the reinforced heat exchange structure comprises first ribs 81, wherein the first ribs 81 extend from the air inlet end of the auxiliary air duct 212B to the air outlet end of the auxiliary air duct 212B, a plurality of first ribs 81 are arranged, and the plurality of first ribs 81 are arranged at intervals.
Specifically, the auxiliary heat exchanger 2 comprises auxiliary heat exchange tubes 211, wherein an A auxiliary air channel is formed on the auxiliary heat exchange tubes 211, a plurality of auxiliary heat exchange tubes 211 are arranged, the auxiliary heat exchange tubes 211 are arranged at intervals, and a B auxiliary air channel 212 is formed between two adjacent auxiliary heat exchange tubes 211;
The outer side of the auxiliary heat exchange tube 211 is provided with a plurality of fins 22, and the fins 22 are arranged at intervals along the extending direction of the auxiliary heat exchange tube 211;
the position of the fin 22 on the auxiliary heat exchanging pipe 211 is adjustable.
In addition, the top wall of the evaporator 1 is higher than the top wall of the auxiliary heat exchanger 2, the distance between the top wall of the evaporator 1 and the top wall of the heat exchange area 742 is larger than the distance between the top wall of the auxiliary heat exchanger 2 and the top wall of the heat exchange area 742, the air inlet end of the auxiliary air duct 212 is positioned at the top of the auxiliary heat exchanger 2, a first bypass air duct section 731 is formed between the top wall of the evaporator 1 and the top wall of the heat exchange area 742, and a second bypass air duct section 732 is formed between the top wall of the auxiliary heat exchanger 2 and the top wall of the heat exchange area 742, and the air inlet area 741, the first bypass air duct section 731, the second bypass air duct section 732 and the auxiliary air duct 212 are sequentially communicated;
specifically, the air inlet end of the first bypass air duct segment 731 is communicated with the air inlet area 741, the air outlet end of the second bypass air duct segment 732 is communicated with the air inlet end of the B auxiliary air duct 212, the air outlet end of the first bypass air duct segment 731 is communicated with the air inlet end of the second bypass air duct segment 732 to form a bypass air duct, and the other part of air in the air inlet area 741 can sequentially flow through the first bypass air duct segment 731, the second bypass air duct segment 732 and the B auxiliary air duct 212 to enter the condenser air duct.
Aiming at the problem of low heat exchange efficiency of the auxiliary heat exchanger 2, the embodiment provides that the auxiliary heat exchanger 2 comprises a support 21 and a plurality of auxiliary heat exchange tubes 211, the plurality of auxiliary heat exchange tubes 211 are arranged on the support 21 at intervals along the length direction of the support 21 in parallel, the auxiliary heat exchange tubes 211 extend along the height direction of the support 21 or the extending direction of the auxiliary heat exchange tubes 211 is inclined relative to the height direction of the support 21, a B auxiliary air channel 212 is formed on the auxiliary heat exchange tubes 211, an A auxiliary air channel is formed between two adjacent auxiliary heat exchange tubes 211, a part of air in an air inlet area 741 enters the A auxiliary air channel through an evaporator air channel, the other part of air in the air inlet area 741 enters the B auxiliary air channel 212 through a bypass air channel, the air in the A auxiliary air channel exchanges heat with the air in the B auxiliary air channel 212, the air in the B auxiliary air channel 212 has a dehumidification effect, and the water vapor in the B auxiliary air channel 212 condenses into water drops and flows downwards along the auxiliary heat exchange tubes 211.
The shell comprises a shell body 71 and a shell cover 72, an opening is formed at the top of the shell body 71, the shell cover 72 is arranged at the opening in a covering mode, a first side ventilation channel section 731 is formed between the top wall of the evaporator 1 and the shell cover 72, a second side ventilation channel section 732 is formed between the top wall of the auxiliary heat exchanger 2 and the shell cover 72, the top wall of the condenser 3 is in sealing fit with the shell cover 72, the evaporator 1 is generally composed of copper tubes and aluminum adding fins 22, copper tubes are closely connected with the fins 22 after being expanded, refrigerant channels are arranged in the copper tubes, an evaporator air channel is formed between the copper tubes of two adjacent evaporators 1, the auxiliary heat exchanger 2 is composed of copper tubes and aluminum adding fins, an auxiliary air channel B is formed in the copper tubes, an auxiliary air channel A is formed between the copper tubes of two adjacent auxiliary heat exchangers 2, the condenser 3 is generally composed of copper tubes and aluminum adding fins, the copper tubes are closely connected with the refrigerant channels after being expanded, and the condenser air channel is formed between the copper tubes of two adjacent condensers 3.
The embodiment also provides a clothes treatment device, which comprises a clothes treatment cylinder and any one of the heat pump devices, wherein the clothes treatment cylinder is provided with a drying air inlet and a drying air outlet, the heat pump device further comprises a fan and a filter screen 6, the drying air inlet, the shell, the fan and the drying air outlet are sequentially communicated, the fan is used for providing power for drying air flow, the drying air flow circularly flows between the clothes treatment cylinder and the inside of the shell under the action of the fan, the drying air flow enters the clothes treatment cylinder and exchanges heat with clothes, the evaporator 1 dehumidifies the drying air flow when the drying air flow enters the evaporator 1, the condenser 3 heats the drying air flow when the drying air flow enters the condenser 3, the drying air flow flowing through the auxiliary air duct 212 and the drying air flow flowing through the auxiliary air duct A exchange heat, the dehumidification efficiency of the evaporator 1 is improved, the drying time length is shortened, and the filter screen 6 is arranged inside the shell and is close to the drying air inlet and is used for filtering burrs in the drying air flow.
The number of rows of the auxiliary heat exchangers 2 in this embodiment may be single row, multiple rows, etc., the number of rows of the evaporators 1 and the condensers 3 may be single row, multiple rows, etc., and the fin structures of the auxiliary heat exchangers 2 may be flat sheets, corrugated sheets, windowed sheets, etc., but the fin structures are not limited to any one, and the pipe diameters and the fin numbers are not limited to any one.
The heat pump device of this embodiment is applicable to heat pump clothes dryer, dehumidifier and other drying equipment, and the structural arrangement mode of heat pump device is not limited to a certain kind, is located drying equipment's any position.
Example 2
As shown in fig. 5b and 5c, unlike the embodiment, the heat exchange enhancing structure includes the second ribs 82, and the second ribs 82 have a spiral structure.
Further, the second ribs 82 are provided with a plurality of second ribs 82, the plurality of second ribs 82 are arranged at intervals along the circumferential direction of the second ribs and are connected together, and the plurality of second ribs 82 are formed with a hollow structure.
Example 3
As shown in fig. 6, unlike the embodiment 1, the auxiliary heat exchanger 2 includes auxiliary heat exchange tubes 211, the auxiliary heat exchange tubes 211 being formed with an a auxiliary air duct, the auxiliary heat exchange tubes 211 being provided with a plurality of auxiliary heat exchange tubes 211, the plurality of auxiliary heat exchange tubes 211 being arranged at intervals, a B auxiliary air duct 212 being formed between two adjacent auxiliary heat exchange tubes 211;
the reinforced heat exchange structure comprises a reinforced heat exchange tube 83, wherein the reinforced heat exchange tube 83 can flow through condensed water or ambient air or air discharged by an evaporator air channel;
Wherein, the ambient air is the air in the environment where the heat pump device is located.
Further, the enhanced heat exchange tube 83 is detachably provided in the auxiliary heat exchange tube 211, and/or,
The reinforced heat exchange tube 83 is made of soft material, and the structure of the reinforced heat exchange tube 83 is adjustable.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the disclosure is not to be limited to the details of construction, arrangement or method of implementation described herein, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411101677.4A CN118621546B (en) | 2024-08-12 | 2024-08-12 | Heat pump device and clothing processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411101677.4A CN118621546B (en) | 2024-08-12 | 2024-08-12 | Heat pump device and clothing processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN118621546A CN118621546A (en) | 2024-09-10 |
| CN118621546B true CN118621546B (en) | 2025-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411101677.4A Active CN118621546B (en) | 2024-08-12 | 2024-08-12 | Heat pump device and clothing processing equipment |
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| CN (1) | CN118621546B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429356Y (en) * | 2009-06-29 | 2010-03-24 | 江阴市电力设备冷却器有限公司 | Monometal heat exchange tube with interior spiral groove and external fin |
| CN117127378A (en) * | 2023-08-29 | 2023-11-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Heat pump dehumidification subassembly and dehumidification equipment |
| CN118149391A (en) * | 2022-11-30 | 2024-06-07 | 广东美的制冷设备有限公司 | Heat exchange tube, heat exchanger and air conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715785U (en) * | 2010-07-16 | 2011-01-19 | 宁波惠康实业有限公司 | Air conditioning heat exchanger |
| WO2016080788A1 (en) * | 2014-11-19 | 2016-05-26 | 삼성전자주식회사 | Dryer |
-
2024
- 2024-08-12 CN CN202411101677.4A patent/CN118621546B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429356Y (en) * | 2009-06-29 | 2010-03-24 | 江阴市电力设备冷却器有限公司 | Monometal heat exchange tube with interior spiral groove and external fin |
| CN118149391A (en) * | 2022-11-30 | 2024-06-07 | 广东美的制冷设备有限公司 | Heat exchange tube, heat exchanger and air conditioner |
| CN117127378A (en) * | 2023-08-29 | 2023-11-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Heat pump dehumidification subassembly and dehumidification equipment |
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| CN118621546A (en) | 2024-09-10 |
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