CN214219137U - Energy-efficient clothing drying-machine - Google Patents
Energy-efficient clothing drying-machine Download PDFInfo
- Publication number
- CN214219137U CN214219137U CN202120112124.4U CN202120112124U CN214219137U CN 214219137 U CN214219137 U CN 214219137U CN 202120112124 U CN202120112124 U CN 202120112124U CN 214219137 U CN214219137 U CN 214219137U
- Authority
- CN
- China
- Prior art keywords
- dryer
- switching valve
- heat pump
- air inlet
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model discloses a high-efficiency energy-saving clothes dryer, which comprises a dryer shell, a dryer roller, a heat recovery exchanger, an air source heat pump, a drying fan, an exhaust fan, a dryer exhaust pipeline, a dryer intake pipeline, a first switching valve, a second switching valve, a third switching valve and a fourth switching valve; the air source heat pump comprises a condenser, a compressor and an evaporator which are connected in sequence; a throttle expansion valve is arranged between the condenser and the evaporator; the dryer roller is positioned inside the dryer shell; the heat of the ventilation air is recycled by the heat recovery exchanger and the heat pump to replace an electric heater to heat air for drying, so that the energy utilization efficiency is improved, the energy consumption is reduced, and the operating cost is reduced; the air inlet humidity reduces, promotes stoving speed, improves drying efficiency.
Description
Technical Field
The utility model relates to a drying-machine technical field specifically is a high-efficient energy-saving clothing drying-machine.
Background
A clothes dryer is one type of washing machine that is used to remove moisture from garments and other textiles, typically after dehydration in a water wash. Most clothes dryers include a rotating drum that is driven by a belt and around which heated air is provided to evaporate the moisture. The clothes drying drum adopts the principle that the drum rotates forwards and backwards to achieve the effect of preventing clothes drying articles from winding.
The traditional dryer usually uses an electric heater to heat air so as to dry clothes, so that the energy consumption is high, heat recovery cannot be performed, and the energy utilization efficiency is low, so that a large amount of energy is consumed during operation, and the operation cost is high; when the electric heater is used for heating air, a certain time is consumed, so that the drying speed is reduced, the drying efficiency is low, and therefore, an efficient energy-saving clothes dryer is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
To the problem that proposes among the above-mentioned prior art, the utility model provides an energy-efficient clothing drying-machine solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency energy-saving clothes dryer comprises a dryer shell, a dryer roller, a heat recovery exchanger, an air source heat pump, a drying fan, an exhaust fan, a dryer exhaust pipeline, a dryer air inlet pipeline, a first switching valve, a second switching valve, a third switching valve and a fourth switching valve;
the air source heat pump comprises a condenser, a compressor and an evaporator which are connected in sequence; a throttle expansion valve is arranged between the condenser and the evaporator;
the drying machine roller is positioned in the drying machine shell and is connected with a drying fan through a drying machine air inlet pipeline, and the drying fan is mutually connected with the condenser; the dryer roller is connected with a heat recovery exchanger through a dryer exhaust pipeline, an outdoor fresh air inlet pipeline is arranged on the heat recovery exchanger, the heat recovery exchanger is connected with a condenser through a heat pump heating air inlet pipeline, and the heat recovery exchanger is connected with an evaporator through a heat pump heat source air inlet pipeline;
the first switching valve is positioned on a heat pump heating air inlet pipeline, the second switching valve is positioned on a heat pump heat source air inlet pipeline, and a first connecting pipeline and a second connecting pipeline are arranged between the heat pump heating air inlet pipeline and the heat pump heat source air inlet pipeline; one end of the first connecting pipeline is positioned on the left side of the first switching valve, and the other end of the first connecting pipeline is positioned on the right side of the second switching valve; one end of the second connecting pipeline is positioned on the left side of the second switching valve, and the other end of the second connecting pipeline is positioned on the right side of the first switching valve;
the exhaust fan is connected with the evaporator.
The specific internal circuit structures of the drying fan, the exhaust fan, the compressor, the condenser and the evaporator are already the prior art disclosed in the field, and are not described herein again.
The beneficial effects of the utility model are that, 1, utilize the heat of heat recovery exchanger and heat pump recycle ventilation air methane, replace the air that electric heater heating is used for the stoving, improved energy utilization efficiency, reduce the energy consumption, reduce the working costs.
2. The air inlet humidity reduces, promotes stoving speed, improves drying efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art 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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the dryer comprises a dryer shell, 2 parts of a dryer roller, 3 parts of a heat recovery exchanger, 4 parts of an air source heat pump, 4 parts of a compressor, 4 parts of a condenser, 4 parts of a throttle expansion valve, 4 parts of an evaporator, 5 parts of a drying fan, 6 parts of an exhaust fan, 7 parts of a dryer exhaust pipeline, 8 parts of a heat pump heating air inlet pipeline, 9 parts of a dryer air inlet pipeline, 10 parts of an outdoor fresh air inlet pipeline, 11 parts of a heat pump heat source air inlet pipeline, 12 parts of a first switching valve, 13 parts of a second switching valve, 14 parts of a third switching valve and 15 parts of a fourth switching valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the embodiment provides a high-efficiency energy-saving clothes dryer, which includes a dryer housing 1, a dryer drum 2, a heat recovery exchanger 3, an air source heat pump 4, a drying fan 5, an exhaust fan 6, a dryer exhaust duct 7, a dryer intake duct 9, a first switching valve 12, a second switching valve 13, a third switching valve 14, and a fourth switching valve 15; the air source heat pump 4 comprises a condenser 4-2, a compressor 4-1 and an evaporator 4-4 which are connected in sequence; a throttle expansion valve 4-3 is arranged between the condenser 4-2 and the evaporator 4-4; the dryer roller 2 is positioned inside the dryer shell 1, the dryer roller 2 is connected with a drying fan 5 through a dryer air inlet pipeline 9, and the drying fan 5 is connected with a condenser 4-2; the dryer roller 2 is connected with the heat recovery exchanger 3 through a dryer exhaust pipeline 7, an outdoor fresh air inlet pipeline 10 is arranged on the heat recovery exchanger 3, the heat recovery exchanger 3 is connected with the condenser 4-2 through a heat pump heating air inlet pipeline 8, and the heat recovery exchanger 3 is connected with the evaporator 4-4 through a heat pump heat source air inlet pipeline 11; the first switching valve 12 is positioned on the heat pump heating air inlet pipeline 8, the second switching valve 13 is positioned on the heat pump heat source air inlet pipeline 11, and a first connecting pipeline and a second connecting pipeline are arranged between the heat pump heating air inlet pipeline 8 and the heat pump heat source air inlet pipeline 11; one end of the first connecting pipeline is positioned on the left side of the first switching valve 12, and the other end of the first connecting pipeline is positioned on the right side of the second switching valve 13; one end of the second connecting pipeline is positioned on the left side of the second switching valve 13, and the other end of the second connecting pipeline is positioned on the right side of the first switching valve 12; the third switching valve 14 is positioned on the first connecting pipeline, and the fourth switching valve 15 is positioned on the second connecting pipeline; the exhaust fan 6 is connected with the evaporator 4-4; the specific internal circuit structures of the drying fan, the exhaust fan, the compressor, the condenser and the evaporator are already the prior art disclosed in the field, and are not described herein again.
The utility model discloses during the use, operating mode one: when the outdoor temperature is lower than 10 ℃, the drying is carried out by heating with ventilation air. The first switching valve 12 and the second switching valve 13 are opened, and the third switching valve 14 and the fourth switching valve 15 are closed. The high-temperature dry air heated by the heat pump flows through the air inlet pipeline 9 of the dryer through the fan 5 and enters the dryer, and the high-temperature dry air and the clothes in the drum 2 of the dryer perform heat and mass transfer exchange to heat and dry the clothes. The high temperature dry air absorbs moisture and becomes moist ventilation air. The moist ventilation air exchanges heat with low-temperature outdoor fresh air entering the heat recovery exchanger 3 through the outdoor fresh air inlet pipeline 10, the temperature and the humidity of the moist ventilation air are reduced, and the moist ventilation air is changed into low-temperature dry air. The low-temperature dry air enters the air source heat pump condenser 4-2 through the first switching valve 12 and the heat pump heating air inlet pipeline 8 for further temperature rise, and then enters the dryer for drying after the temperature rise. The preheated outdoor fresh air enters the air source heat pump evaporator 4-4 through the second switching valve 13 and the heat pump heat source air inlet pipeline 11 to provide a heat source for the air source heat pump, and then is discharged to the atmosphere.
And under the second working condition, when the outdoor temperature is higher than 10 ℃, drying by utilizing fresh air heating. The third switching valve 14 and the fourth switching valve 15 are opened, and the first switching valve 12 and the second switching valve 13 are closed. The high-temperature dry air heated by the heat pump flows through the air inlet pipeline 9 of the dryer through the fan 5 and enters the dryer, and the high-temperature dry air and the clothes in the drum 2 of the dryer perform heat and mass transfer exchange to heat and dry the clothes. The high temperature dry air absorbs moisture and becomes moist ventilation air. The moist ventilation air exchanges heat with low-temperature outdoor fresh air entering the heat recovery exchanger 3 through the outdoor fresh air inlet pipeline 10, the temperature and the humidity of the moist ventilation air are reduced, and the temperature of the outdoor fresh air is increased. After being preheated by the heat exchanger 3, outdoor fresh air enters the air source heat pump condenser 4-2 through the fourth switching valve 15 and the heat pump heating air inlet pipeline 8 for further temperature rise, and then enters the dryer for drying after the temperature rise. The ventilation air after temperature reduction and dehumidification enters the air source heat pump evaporator 4-4 through the third switching valve 14 and the heat pump heat source air inlet pipeline 11 to provide a heat source for the air source heat pump, and then is discharged to the atmosphere.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (1)
1. A high-efficiency energy-saving clothes dryer is characterized by comprising a dryer shell (1), a dryer roller (2), a heat recovery exchanger (3), an air source heat pump (4), a drying fan (5), an exhaust fan (6), a dryer exhaust pipeline (7), a dryer air inlet pipeline (9), a first switching valve (12), a second switching valve (13), a third switching valve (14) and a fourth switching valve (15);
the air source heat pump (4) comprises a condenser (4-2), a compressor (4-1) and an evaporator (4-4) which are connected in sequence; a throttle expansion valve (4-3) is arranged between the condenser (4-2) and the evaporator (4-4);
the dryer roller (2) is positioned inside the dryer shell (1), the dryer roller (2) is connected with a drying fan (5) through a dryer air inlet pipeline (9), and the drying fan (5) is connected with the condenser (4-2); the dryer roller (2) is connected with the heat recovery exchanger (3) through a dryer exhaust pipeline (7), an outdoor fresh air inlet pipeline (10) is arranged on the heat recovery exchanger (3), the heat recovery exchanger (3) is connected with the condenser (4-2) through a heat pump heating air inlet pipeline (8), and the heat recovery exchanger (3) is connected with the evaporator (4-4) through a heat pump heat source air inlet pipeline (11);
the first switching valve (12) is positioned on the heat pump heating air inlet pipeline (8), the second switching valve (13) is positioned on the heat pump heat source air inlet pipeline (11), and a first connecting pipeline and a second connecting pipeline are arranged between the heat pump heating air inlet pipeline (8) and the heat pump heat source air inlet pipeline (11); one end of the first connecting pipeline is positioned on the left side of the first switching valve (12), and the other end of the first connecting pipeline is positioned on the right side of the second switching valve (13); one end of the second connecting pipeline is positioned on the left side of the second switching valve (13), and the other end of the second connecting pipeline is positioned on the right side of the first switching valve (12);
the third switching valve (14) is positioned on the first connecting pipeline, and the fourth switching valve (15) is positioned on the second connecting pipeline;
the exhaust fan (6) is connected with the evaporator (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112124.4U CN214219137U (en) | 2021-01-15 | 2021-01-15 | Energy-efficient clothing drying-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112124.4U CN214219137U (en) | 2021-01-15 | 2021-01-15 | Energy-efficient clothing drying-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214219137U true CN214219137U (en) | 2021-09-17 |
Family
ID=77689841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112124.4U Active CN214219137U (en) | 2021-01-15 | 2021-01-15 | Energy-efficient clothing drying-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214219137U (en) |
-
2021
- 2021-01-15 CN CN202120112124.4U patent/CN214219137U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105239339A (en) | Clothes dryer drying program optimization method realizing energy saving time saving effect | |
| CN205843311U (en) | A kind of Novel multifunctional heat pump drying all-in-one | |
| CN102587074A (en) | Heat pump reused type washing and drying machine | |
| CN108489251A (en) | A kind of pump type heat low-temperature circulating formula crop dryer of waste heat recoverable | |
| CN202430536U (en) | Novel clothes dryer | |
| CN214219137U (en) | Energy-efficient clothing drying-machine | |
| CN214245016U (en) | Energy-efficient clothing drying-machine | |
| CN109797530B (en) | Drying structure and clothes dryer adopting same | |
| CN207556095U (en) | A kind of novel integrated heat pump dryer | |
| CN216115042U (en) | Integral multi-functional dehumidification drying-machine | |
| CN104567334A (en) | Energy-saving type heat recovery air source high-temperature drying machine | |
| WO2016015377A1 (en) | Tumble dryer for clothes and clothes drying method | |
| CN209763611U (en) | Steam energy dryer | |
| CN205711467U (en) | Cloth drying machine | |
| CN207904571U (en) | Heating system is dried in laundry with recuperation of heat | |
| CN110629481B (en) | Drying equipment | |
| CN216360594U (en) | Circulating air clothes dryer | |
| CN107385827B (en) | Heat pump vacuum clothes drying device | |
| CN203007684U (en) | Clothes drying device | |
| CN103103737A (en) | Energy-saving rapid industrial clothes dryer capable of combing circulation heating and waste heat retriever | |
| CN201056645Y (en) | Barrel type heat pump dryer for industry and commerce | |
| CN207180183U (en) | A kind of double wind direction closed loop dehumidifying heat pump driers | |
| CN216308263U (en) | Heat pump type clothes dryer double-circulation refrigerating system | |
| CN216404848U (en) | Clothes dryer and precooling structure thereof | |
| CN204373367U (en) | A kind of energy-saving recuperation of heat air source high temperature drying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |