CN205803956U - Heat pump clothes dryer - Google Patents

Heat pump clothes dryer Download PDF

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Publication number
CN205803956U
CN205803956U CN201620593095.7U CN201620593095U CN205803956U CN 205803956 U CN205803956 U CN 205803956U CN 201620593095 U CN201620593095 U CN 201620593095U CN 205803956 U CN205803956 U CN 205803956U
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air
heat pump
heat
hothouse
energy
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刘共青
康景安
钟志良
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刘共青
康景安
钟志良
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Abstract

This utility model relates to a kind of heat pump clothes dryer, it is characterized in that: the body including having air import and export and the air cycle heat exchange device being located on body, and it is interior for being dried the hothouse of medicated clothing to be located at body, the hot-air of described air cycle heat exchange device transports to described hothouse.This utility model energy-saving effect is obvious, theoretical fractional energy savings more than 90%, consume in view of equipment heat radiation elsewhere etc., actual energy-conservation estimation is about 80%, that is: the medicated clothing of heating isodose, its power consumption is only equivalent to the 10 20% of common dryer, becomes the dryer that vast family " affords to use ".

Description

Heat pump clothes dryer
Technical field:
This utility model relates to a kind of heat pump clothes dryer.
Background technology:
Current household clothes dryer is all to directly heat air with electric heater, is taken away the water in medicated clothing by hot-air Point, take away moisture " hot-air " and " phase-change energy " can not reuse, be equal to all lost as the electric energy 100% of dry heat, Heat loss is very big, and therefore power consumption is bigger, and general family uses, and relatively more electricity charge of paying wages, so popularizing ratio More difficult.
Summary of the invention:
The purpose of this utility model is to provide a kind of heat pump clothes dryer, this heat pump clothes dryer simple in construction, reasonable in design, Be conducive to energy-saving and cost-reducing.
This utility model heat pump clothes dryer, it is characterised in that: include the body with air import and export and be located on body Air cycle heat exchange device, and be located in body for being dried the hothouse of medicated clothing, described air cycle heat exchange device Hot-air transports to described hothouse.
Further, above-mentioned air cycle heat exchange device includes compressor, condenser, expansion valve and the evaporation being sequentially connected with Device, the side of described vaporizer is provided with fan with by past for hot-air conveying hothouse.
Further, the air intlet of above-mentioned body is positioned at side lower part, and described air outlet slit is positioned at top, described hothouse Being positioned at body upper, described compressor, condenser, expansion valve and vaporizer are positioned at the compartment of underpart, described separate space The exit position of room is provided with described fan.
Further, the medial part of above-mentioned body is provided with independent wind guide channel, and wind guide channel upper port leads to hothouse, wind-guiding Road lower port leads to the position between air intlet and compressor, equipped with air inlet/outlet actuator on wind guide channel.
Further, below above-mentioned vaporizer, it is provided with water collector, is positioned at body sidepiece and is provided with water filter.
Further, electric heating device it is provided with between said fans and hothouse.
Further, above-mentioned body top is provided with ultraviolet disinfection lamp.
Further, the surface of above-mentioned body is provided with heat-insulation layer.
The method of work of this utility model heat pump clothes dryer, its described heat pump clothes dryer includes having air import and export Body and the air cycle heat exchange device being located on body, and it is interior for being dried the hothouse of medicated clothing to be located at body, described sky The hot-air of gas cycle heat exchange device transports to described hothouse, and described air cycle heat exchange device includes the compression being sequentially connected with Machine, condenser, expansion valve and vaporizer, the side of described vaporizer be provided with fan with by hot-air conveying toward hothouse,
Wherein heat pump clothes dryer heat-pump part method of work:
1-1, machine are started shooting, and the original air of hothouse is blown over the working medium under vaporizer, normal temperature and pressure by starting fan Gas enters compressor;Here working medium selects R22 cold-producing medium, and its parameter is: when its pressure (referred to as condensing pressure) is During 2.18MPa, the temperature (referred to as condensation temperature) of its correspondence is 55 DEG C, and its evaporating temperature is-40.8 DEG C (subzero 40.8 degree). At pressure higher than 1.6MP(16 kilogram), when temperature is less than 40, in liquid condition, it is 0.5MP(5 kilogram at pressure) time, evaporation temperature Degree is more than 0 DEG C;
Room temperature working medium is constantly compressed by 1-2, compressor so that the temperature of working medium reaches 55 DEG C, and pressure reaches 21.8 Kilogram (2.18MP), and working medium is delivered to condenser;
1-3, radiator (or the heat radiation at the refrigerator back side acting as air-conditioner outdoor unit of condenser (also known as heat exchanger) Device) temperature of condenser is raised to 55 DEG C, and the air flowing through condenser heat exchanging fin is heated to 45 DEG C, and heated air enters Enter cloth drying room;
1-4, working medium are owing to passing to air by heat, and the temperature of self declines, and become the working medium of gas-liquid mixed, flow to expand Valve, R22 is higher than 1.6MP(16 kilogram at pressure), when temperature is less than 40, in liquid condition;
1-5, the effect of expansion valve are to make working medium be down to low pressure by high pressure, and also referred to as air relief valve, expansion valve is by with pressure Gas liquid mixture working medium becomes low-pressure gas-liquid mixture, and these mixtures flow to vaporizer;
1-6, it is reduced to 0.5MP(5 kilogram due to pressure) left and right, under such pressure, the temperature of vaporizer alreadys more than The temperature (R22 is more than-40.8 DEG C) of working medium evaporation, so working medium is evaporated rapidly in vaporizer, the evaporation of liquid to be inhaled Receiving substantial amounts of heat, so now evaporator surface rapid drop in temperature, drop to less than 5 DEG C, at this moment, the working medium in vaporizer will A large amount of temperature absorbing the air flowing through its surface, own temperature improves constantly;
1-7, the Temperature of Working of the temperature absorbing the external world reach more than 5 DEG C, and flow to compressor, carry out second time and heat Circulation;
1-8, heat pump working medium just according to, pressurization heating condensation heat release be evaporated under reduced pressure heat absorption repressurization heating, This heat pump work process constantly circulates, it is achieved moving of heat, the heat of condensation heat release is flowed to medicated clothing, thus reaches It is dried the purpose of medicated clothing.
Further, the air intlet of above-mentioned body is positioned at side lower part, and described air outlet slit is positioned at top, described hothouse Being positioned at body upper, described compressor, condenser, expansion valve and vaporizer are positioned at the compartment of underpart, described separate space The exit position of room is provided with described fan, and the medial part of described body is provided with independent wind guide channel, and wind guide channel upper port leads to Hothouse, wind guide channel lower port leads to the position between air intlet and compressor, is additionally provided with outside air and adjusts on wind guide channel Regulating device, carries out dry air supplementing and temperature humidity regulation;
Cloth drying flow process is dried gas flowing portion:
2-1, start aft-fan start, and make the air in Guan Bi body flow through condenser, by 20 DEG C, air is warmed to 45 DEG C, now air humidity is identical with the external world, is normally under climatic condition for 65%(wherein 20 DEG C of temperature, the humidity of 65% Meansigma methods);
2-2, enter hothouse, heats laundry from the hot-air of condenser out 45 DEG C, make to be dried the temperature of medicated clothing Being raised to 45 DEG C, at this moment, the moisture being attached in medicated clothing is also absorbing heat energy, and at this moment temperature rises stopping, liquid water molecule absorption Heat energy becomes steam, and this process is referred to as phase transition process, and so, common air becomes after absorbing heat energy and phase-change energy and contains Have a large amount of steam humid air (water of liquid becomes steam external energy to be absorbed, and these energy are converted by heat energy, Absorbed energy is referred to as phase-change energy).Now air themperature is 45 DEG C, and humidity is 95%.The water of medicated clothing evaporates into steam, clothing Thing gradually becomes dry;
2-3, under the promotion of fan, with the humid air stream of 45 DEG C of large quantity of moisture to the vaporizer of low temperature, vaporizer The indoor set (or refrigerating chamber of refrigerator) acting as air conditioner, wet from hothouse of the refrigerant suction in vaporizer The heat of air, makes air cool down, and drops to below dew point at a temperature of the humid air of cooling, produces " condensation " phenomenon and analyses into the globule, Current are discharged outside hothouse, and air themperature and relative humidity all reduce.Now 45 DEG C, 95% humidity close to saturated steam Becoming the cold air of 5-20 DEG C, (through looking into [humid air thermodynamic property table], humid air is when temperature less than 20 DEG C, and condensation o'clock is 15% Below), so separating out the globule the most in a large number, per kilogram humid air will separate out the water of 30 grams, while separating out water, Also can separate out phase-change energy, the temperature in (water vapour of gas becomes the water of liquid, will discharge phase-change energy) so original air, Phase-change energy is all absorbed by vaporizer, energy that its energy will be greater than absorbing from outside air (our setting air Temperature is 25 DEG C, and humidity is 65%), the energy of absorption is more, will make the in hgher efficiency of heat pump, and now the humidity of air is general About 30% (can not all of steam all in vaporizer condensation become water, 30% is a valuation here);
2-4, through the air of vaporizer absorbing and cooling temperature, temperature probably at 5-20 DEG C, is come condenser 2, is encountered 55 DEG C Condenser, air is heated to 45 DEG C, but humidity is constant, and only 30%, become dry gas, it enters again hothouse, quickening Being dried of medicated clothing;
2-5, so, the air in dryer just according to: heat, heating up is dried medicated clothing and takes away moisture and become saturated wet Air reduces temperature, separates out the process circulation that moisture reheats, and medicated clothing is the most progressively dried, till becoming dry.
This utility model heat pump drying relies primarily on the principle of air conditioner refrigerating makes the condensate moisture in air dry to reduce The humidity of room air, air is closed cycle between hothouse and dehumidifier, and substantially not aerofluxus, in whole dry run Middle energy loss is little.
This utility model, relative to the most common dryer, has a clear advantage:
1, heat pump techniques is used: use heat pump to prepare the air of drying clothes, heated air is passed through blower fan In sending into clothesdrier, clothes is carried out intensification to be dried, in the case of consuming equal electric power, the heating capacity ratio one of heat pump As electric heater (resistance wire, semiconductor device) high more than 3 times, as long as namely consuming the electricity of general heater 1/3rd Amount, it is possible to reach identical drying effect.This process can save the electric power of 60%.
2, circulating-heating is used so that the energy that dryer runs does not loses:
2-1, employing heat pump techniques drying, saved electric energy, but after clothes is heated, hot-air is arranged outwardly, these Heat energy just wastes, and this utility model is exactly by these energy recovery, makes its major part become the higher new heat energy of temperature again, Returning to hothouse work, this process can improve work efficiency 10%-20% of heat pump;
The moisture evaporation being attached in clothes in 2-2, hothouse, becomes water vapour and arranges to space outerpace, these steam Comprise the energy in dry run, drain in vain, be not efficiently used.This utility model is exactly the energy these evaporated Re-using, do not allow him run off, reach the most energy-conservation effect, this process can improve heat pump work efficiency about 5%, estimates Meter uses this utility model drying clothes etc., can be with energy-conservation more than 80%.
By to heat absorption (namely heating operations) heat release of the hot and humid gas absorbing moisture (being dried medicated clothing) again Absorbing heat the continuous cyclic process of heat release again, the Process Energy loss of the heat drying medicated clothing made is seldom.
3, take full advantage of the feature of heat pump work, in addition to absorbing heat energy, utilize humid air to separate out at evaporator with heat pump Moisture, the energy of phase transformation heating is re-used: the process that clothes is dried, and is the process of hydrone absorption energy, absorption Energy is two parts: the raising energy to be absorbed of temperature;Hydrone becomes steam energy to be absorbed, block letters from the state of water 1 kg of water flashes to the steam of same temperature, will absorb the thermal energy of 500 kilocalories.The electric energy that these thermal energy also to come.This These steam are being directed to evaporator with heat pump end by utility model exactly, and these steam run into the vaporizer of low temperature and will become Becoming saturated steam to separate out the globule, discharge phase-change energy simultaneously, these phase-change energies are absorbed by vaporizer, with absorbed heat energy together Deliver to compressor, reheat.
4, by the control to evaporator temperature, strengthen the speed of separating out of steam in cyclic drying moving air, can So that the air humidity entering back into hothouse is less than the humidity under general room temperature, (humidity under room temperature is 60%-90%, this reality It is about 30% by the temperature of novel dry air), accelerate the evaporation of medicated clothing moisture, shorten the drying time of medicated clothing, one As drying time within 5 hours.
5, the water that vaporizer separates out, can process as domestic water can drink through defecator.
This utility model energy-saving effect is obvious, theoretical fractional energy savings more than 90%, it is contemplated that equipment heat radiation etc. elsewhere disappears Consumption, actual energy-conservation estimation is about 80%, say, that: the medicated clothing of heating isodose, its power consumption is only equivalent to common dryer 10-20%, becomes the dryer that vast family " affords to use ".
Accompanying drawing illustrates:
Fig. 1 is fundamental diagram of the present utility model;
Fig. 2 is organigram of the present utility model.
Detailed description of the invention:
This utility model heat pump clothes dryer, including the body 3 with air import and export 1,2 and the air being located on body Cycle heat exchange device 4, and it is interior for being dried the hothouse 5 of medicated clothing to be located at body, the heat of described air cycle heat exchange device 4 is empty Gas transports to described hothouse 5.
Further, in order to reasonable in design, above-mentioned air cycle heat exchange device includes compressor 6, the condensation being sequentially connected with Device 7, expansion valve 8 and vaporizer 9, the side of described vaporizer 9 is provided with fan 17 with by past for hot-air conveying hothouse 5.
Further, in order to rationally distributed, the supplementary air intlet 1 of above-mentioned body 3 is positioned at side lower part, described inner air Outlet 2 is positioned at top, and described hothouse 5 is positioned at body upper, described compressor 6, condenser 7, expansion valve 8 and 9, vaporizer In the separate space room 10 of underpart, the exit position of described separate space room 10 is provided with described fan 17.
Further, in order to rationally distributed, making heat energy to make full use of, the medial part of above-mentioned body is provided with independent leading Air channel 11, wind guide channel upper port 1101 leads to hothouse 5, and wind guide channel lower port 1102 leads between air intlet and compressor Position.
Further, for the ease of collection and the purification of Water in Condenser, water collector 12, position below above-mentioned vaporizer, it are provided with It is provided with water filter 13 in body sidepiece.
Further, for the ease of the use at cold district, between said fans and hothouse, it is provided with electricity auxiliary heating Device 14.
Further, for the ease of sterilization, above-mentioned body top is provided with ultraviolet disinfection lamp 15.
Further, in order to energy-conservation, the surface of above-mentioned body is provided with heat-insulation layer 16.
The method of work of this utility model heat pump clothes dryer, described heat pump clothes dryer includes the machine with air import and export Body and the air cycle heat exchange device being located on body, and it is interior for being dried the hothouse of medicated clothing to be located at body, described air The hot-air of cycle heat exchange device transports to described hothouse, compressor that described air cycle heat exchange device includes being sequentially connected with, Condenser, expansion valve and vaporizer, the side of described vaporizer be provided with fan with by hot-air conveying toward hothouse,
Wherein heat pump clothes dryer heat-pump part method of work:
1-1, machine are started shooting, and the original air of hothouse is blown over the working medium under vaporizer, normal temperature and pressure by starting fan Gas enters compressor, and (working medium selects R22 cold-producing medium here, and its parameter is: when its pressure (referred to as condensing pressure) is During 2.18MPa, the temperature (referred to as condensation temperature) of its correspondence is 55 DEG C, and its evaporating temperature is-40.8 DEG C (subzero 40.8 degree). At pressure higher than 1.6MP(16 kilogram), when temperature is less than 40, in liquid condition, it is 0.5MP(5 kilogram at pressure) time, evaporation temperature Degree is more than 0 DEG C);
Room temperature working medium is constantly compressed by 1-2, compressor so that the temperature of working medium reaches 55 DEG C, and pressure reaches 21.8 Kilogram (2.18MP), and working medium is delivered to condenser;
1-3, radiator (or the heat radiation at the refrigerator back side acting as air-conditioner outdoor unit of condenser (also known as heat exchanger) Device) temperature of condenser is raised to 55 DEG C, and the air flowing through condenser heat exchanging fin is heated to 45 DEG C, and heated air enters Enter cloth drying room;
1-4, working medium are owing to passing to air by heat, and the temperature of self declines, and become the working medium of gas-liquid mixed, flow to expand Valve, R22 is higher than 1.6MP(16 kilogram at pressure), when temperature is less than 40, in liquid condition;
1-5, the effect of expansion valve are to make working medium be down to low pressure by high pressure, and also referred to as air relief valve, expansion valve is by with pressure Gas liquid mixture working medium becomes low-pressure gas-liquid mixture, and these mixtures flow to vaporizer;
1-6, it is reduced to 0.5MP(5 kilogram due to pressure) left and right, under such pressure, the temperature of vaporizer alreadys more than The temperature (R22 is more than-40.8 DEG C) of working medium evaporation, so working medium is evaporated rapidly in vaporizer, the evaporation of liquid to be inhaled Receiving substantial amounts of heat, so now evaporator surface rapid drop in temperature, drop to less than 5 DEG C, at this moment, the working medium in vaporizer will A large amount of temperature absorbing the air flowing through its surface, own temperature improves constantly;
1-7, the Temperature of Working of the temperature absorbing the external world reach more than 5 DEG C, and flow to compressor, carry out second time and heat Circulation;
1-8, heat pump working medium just according to, pressurization heating condensation heat release be evaporated under reduced pressure heat absorption repressurization heating, This heat pump work process constantly circulates, it is achieved moving of heat, the heat of condensation heat release is flowed to medicated clothing, thus reaches It is dried the purpose of medicated clothing.
Further, the air intlet of above-mentioned body is positioned at side lower part, and described air outlet slit is positioned at top, described hothouse Being positioned at body upper, described compressor, condenser, expansion valve and vaporizer are positioned at the compartment of underpart, described separate space The exit position of room is provided with described fan, and the medial part of described body is provided with independent wind guide channel, and wind guide channel upper port leads to Hothouse, wind guide channel lower port leads to the position between air intlet and compressor, is additionally provided with outside air and adjusts on wind guide channel Regulating device, carries out dry air supplementing and temperature humidity regulation;
Cloth drying flow process is dried gas flowing portion:
2-1, start aft-fan start, and make the air in Guan Bi body flow through condenser, by 20 DEG C, air is warmed to 45 DEG C, now air humidity is identical with the external world, is normally under climatic condition for 65%(wherein 20 DEG C of temperature, the humidity of 65% Meansigma methods);
2-2, enter hothouse, heats laundry from the hot-air of condenser out 45 DEG C, make to be dried the temperature of medicated clothing Being raised to 45 DEG C, at this moment, the moisture being attached in medicated clothing is also absorbing heat energy, and at this moment temperature rises stopping, liquid water molecule absorption Heat energy becomes steam, and (water of liquid becomes steam external energy to be absorbed, and these energy are converted by heat energy, are inhaled The energy received is referred to as phase-change energy).This process is referred to as phase transition process,.So, common air becomes after absorbing heat energy and phase-change energy Become the humid air containing a large amount of steam.Now air themperature is 45 DEG C, and humidity is 95%.The water of medicated clothing evaporates into steam, Medicated clothing gradually becomes dry;
2-3, under the promotion of fan, with the humid air stream of 45 DEG C of large quantity of moisture to the vaporizer of low temperature, vaporizer The indoor set (or refrigerating chamber of refrigerator) acting as air conditioner, wet from hothouse of the refrigerant suction in vaporizer The heat of air, makes air cool down, and drops to below dew point at a temperature of the humid air of cooling, produces " condensation " phenomenon and analyses into the globule, Current are discharged outside hothouse, and air themperature and relative humidity all reduce.Now 45 DEG C, 95% humidity close to saturated steam Becoming the cold air of 5-20 DEG C, (through looking into [humid air thermodynamic property table], humid air is when temperature less than 20 DEG C, and condensation o'clock is 15% Below), so separating out the globule the most in a large number, per kilogram humid air will separate out the water of 30 grams, while separating out water, Also can separate out phase-change energy (water vapour of gas becomes the water of liquid, will discharge phase-change energy), the temperature in so original air, Phase-change energy is all absorbed by vaporizer, energy that its energy will be greater than absorbing from outside air (our setting air Temperature is 25 DEG C, and humidity is 65%), the energy of absorption is more, will make the in hgher efficiency of heat pump, and now the humidity of air is general About 30% (can not all of steam all in vaporizer condensation become water, 30% is a valuation here);
2-4, through the air of vaporizer absorbing and cooling temperature, temperature probably at 5-20 DEG C, is come condenser 2, is encountered 55 DEG C Condenser, air is heated to 45 DEG C, but humidity is constant, and only 30%, become dry gas, it enters again hothouse, quickening Being dried of medicated clothing;
2-5, so, the air in dryer just according to: heat, heating up is dried medicated clothing and takes away moisture and become saturated wet Air reduces temperature, separates out the process circulation that moisture reheats, and medicated clothing is the most progressively dried, till becoming dry.
This utility model heat pump drying relies primarily on the principle of air conditioner refrigerating makes the condensate moisture in air dry to reduce The humidity of room air, air is closed cycle between hothouse and dehumidifier, and substantially not aerofluxus, in whole dry run Middle energy loss is little.
Utility model works process is as follows:
1, after machine starts, starting fan, the air flowing within outside air and dryer, heat pump works, from flowing Air in absorb energy, produce hot-air (temperature is 50 DEG C, and humidity is 65%) enter hothouse.
2, in hothouse, medicated clothing is heated to 45 DEG C, and the moisture in clothes accelerates evaporation, at the sky of hothouse top heating Gas becomes the humid air with a large amount of steam, and comes at the air intake of heat pump operating room, dryer lower end along wind guide channel.
3, these air have passed through compressor, and compressor has risen certain cooling effect (compressor hull-skin temperature one As have 60-80 DEG C, reduce compression temperature favourable to protection compressor, and the heat energy collected can recycle), enter vaporizer and enter Mouthful, through vaporizer heat absorption, " condensation " separates out the globule, dry air comes condenser.
4, after the heating of condensed device, the hot-air of 45 DEG C be dried, humidity 30%, it is again introduced into hothouse, medicated clothing is carried out It is dried again.Drying effect now is better than the effect of circulation for the first time.
5, the most constantly circulation, until cloth drying.
6, the water separated out is collected in water collector, and the process through water filter just can be drunk.
7, this utility model also adapted electric heating device, in temperature lower ground district, winter can use electrical heating side Formula makes heat pump normally start work, when, after heat pump the first loop ends, electrical heating also just stops.
8, further provided with ultraviolet disinfection lamp in this utility model, clothes can be carried out disinfection;Can also be equipped with Fumigator is medicated clothing perfuming.
9, this utility model uses electronic controller and mechanical control device to control, to air inlet, exhaust outlet, temperature, collection Water water level carries out Based Intelligent Control, simple and reliable, failure rate is low.
This utility model, relative to the most common dryer, has a clear advantage:
1, heat pump techniques is used: use heat pump to prepare the air of drying clothes, heated air is passed through blower fan In sending into clothesdrier, clothes is carried out intensification to be dried, in the case of consuming equal electric power, the heating capacity ratio one of heat pump As electric heater (resistance wire, semiconductor device) high more than 3 times, as long as namely consuming the electricity of general heater 1/3rd Amount, it is possible to reach identical drying effect.This process can save the electric power of 60%.
2, circulating-heating is used so that the energy that dryer runs does not loses:
2-1, employing heat pump techniques drying, saved electric energy, but after clothes is heated, hot-air is arranged outwardly, these Heat energy just wastes, and this utility model is exactly by these energy recovery, makes its major part become the higher new heat energy of temperature again, Returning to hothouse work, this process can improve work efficiency 10%-20% of heat pump;
The moisture evaporation being attached in clothes in 2-2, hothouse, becomes water vapour and arranges to space outerpace, these steam Comprise the energy in dry run, drain in vain, be not efficiently used.This utility model is exactly the energy these evaporated Re-using, do not allow him run off, reach the most energy-conservation effect, this process can improve heat pump work efficiency about 5%, estimates Meter uses this utility model drying clothes etc., can be with energy-conservation more than 80%.
By heat absorption (namely heating operations) heat release of the hot and humid gas absorbing moisture (being dried medicated clothing) is inhaled again The continuous cyclic process of heat heat release again, the Process Energy loss of the heat drying medicated clothing made is seldom.
3, take full advantage of the feature of heat pump work, in addition to absorbing heat energy, utilize humid air to separate out at evaporator with heat pump Moisture, the energy of phase transformation heating is re-used: the process that clothes is dried, and is the process of hydrone absorption energy, absorption Energy is two parts: the raising energy to be absorbed of temperature;Hydrone becomes steam energy to be absorbed, block letters from the state of water 1 kg of water flashes to the steam of same temperature, will absorb the thermal energy of 500 kilocalories.The electric energy that these thermal energy also to come.This These steam are being directed to evaporator with heat pump end by utility model exactly, and these steam run into the vaporizer of low temperature and will become Becoming saturated steam to separate out the globule, discharge phase-change energy simultaneously, these phase-change energies are absorbed by vaporizer, with absorbed heat energy together Deliver to compressor, reheat.
4, by the control to evaporator temperature, strengthen the speed of separating out of steam in cyclic drying moving air, can So that the air humidity entering back into hothouse is less than the humidity under general room temperature, (humidity under room temperature is 60%-90%, this reality It is about 30% by the temperature of novel dry air), accelerate the evaporation of medicated clothing moisture, shorten the drying time of medicated clothing, one As drying time within 5 hours.
5, the water that vaporizer separates out, can process as domestic water can drink through defecator.
This utility model energy-saving effect is obvious, theoretical fractional energy savings more than 90%, it is contemplated that equipment heat radiation etc. elsewhere disappears Consumption, actual energy-conservation estimation is about 80%, say, that: the medicated clothing of heating isodose, its power consumption is only equivalent to common dryer 10-20%, becomes the dryer that vast family " affords to use ".

Claims (8)

1. a heat pump clothes dryer, it is characterised in that: include that the body with air import and export and the air being located on body follow Ring heat-exchanger rig, and it is interior for being dried the hothouse of medicated clothing to be located at body, the hot-air of described air cycle heat exchange device is defeated Toward described hothouse.
Heat pump clothes dryer the most according to claim 1, it is characterised in that: described air cycle heat exchange device includes connecting successively Compressor, condenser, expansion valve and the vaporizer connect, the side of described vaporizer is provided with fan to be dried past for hot-air conveying Room.
Heat pump clothes dryer the most according to claim 2, it is characterised in that: the air intlet of described body is positioned at side lower part, Described air outlet slit is positioned at top, and described hothouse is positioned at body upper, described compressor, condenser, expansion valve and vaporizer Being positioned at the compartment of underpart, the exit position of described separate space room is provided with described fan.
Heat pump clothes dryer the most according to claim 3, it is characterised in that: the medial part of described body is provided with independent wind-guiding Road, wind guide channel upper port leads to hothouse, and wind guide channel lower port leads to the position between air intlet and compressor.
Heat pump clothes dryer the most according to claim 3, it is characterised in that: it is provided with water collector, position below described vaporizer It is provided with water filter in body sidepiece.
Heat pump clothes dryer the most according to claim 2, it is characterised in that: it is provided with heat pump between described fan and hothouse and adds Hot device and electric heating device.
Heat pump clothes dryer the most according to claim 1, it is characterised in that: described body top is provided with ultraviolet disinfection lamp.
Heat pump clothes dryer the most according to claim 1, it is characterised in that: the surface of described body is provided with heat-insulation layer.
CN201620593095.7U 2016-06-17 2016-06-17 Heat pump clothes dryer Active CN205803956U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106400426A (en) * 2016-06-17 2017-02-15 刘共青 Heat pump clothes dryer and working method
CN110387727A (en) * 2018-04-18 2019-10-29 Lg电子株式会社 Device for clothing processing and its control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN110387727A (en) * 2018-04-18 2019-10-29 Lg电子株式会社 Device for clothing processing and its control method
US10988895B2 (en) 2018-04-18 2021-04-27 Lg Electronics Inc. Laundry treating apparatus

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