CN208762743U - A kind of enclosed heat pump clothes-drying system - Google Patents

A kind of enclosed heat pump clothes-drying system Download PDF

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Publication number
CN208762743U
CN208762743U CN201821165131.5U CN201821165131U CN208762743U CN 208762743 U CN208762743 U CN 208762743U CN 201821165131 U CN201821165131 U CN 201821165131U CN 208762743 U CN208762743 U CN 208762743U
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China
Prior art keywords
drying
heat pump
condenser
evaporator
room
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Expired - Fee Related
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CN201821165131.5U
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Chinese (zh)
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王钊
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Individual
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Individual
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Priority to CN201821165131.5U priority Critical patent/CN208762743U/en
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Abstract

The utility model discloses a kind of enclosed heat pump clothes-drying system, including heat pump unit and the drying room being connected with heat pump unit, working media becomes high temperature and high pressure gas after compressor compresses, it is condensed into condenser, and then heat is discharged to indoor air is dried by air inlet, room temperature is dried to increase, the moisture of clothing evaporates, warm and humid air enters evaporator by return air inlet and delivers heat to working media, warm and humid air themperature reduces condensation, after the very low low temperature dry air of water capacity enters condenser heat absorption heating, become high temperature dry air, enter drying room again by air outlet, entire clothes drying process energy consumption is low, it is environment friendly and pollution-free.

Description

A kind of enclosed heat pump clothes-drying system
Technical field
The utility model relates to dryer technical fields, more particularly to a kind of enclosed heat pump clothes-drying system.
Background technique
Along with people's environmental consciousness increasingly improve and mankind's energy demand it is growing, non-renewable energy resources with it is right The energy that environment pollutes gradually is repelled and is replaced by the mankind.According to foreign study, the energy consumption of drying process is already taken up 12% or so of total energy consumption, some countries are even as high as 35%.Drying energy consumption as China, industrial power than even higher, It is polluted caused by it also quite serious.
Instantly most of mining area work clothes drying rooms generate high-temperature steam by pipeline to clothing using boiler fired coal It is dried, the clothes after machinery drying relies solely on high temperature evaporation drying, although it has, operation is convenient, structure is simple, suitable The advantages that Ying Xingqiang, but the exhaust gas that drying course generates is directly discharged into atmosphere, not only energy consumption is high, pollution height does not meet energy conservation The requirement of emission reduction, while drying room humidity is big, staff's working environment is poor, drying effect is poor.
Therefore, how to change in the prior art, boiler fired coal generates the process energy consumption that high-temperature steam dries clothing High, seriously polluted status is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of enclosed heat pump clothes-drying system, to solve above-mentioned of the existing technology ask Topic, makes clothes drying process accomplish energy-saving and environmental protection.
To achieve the above object, the utility model provides following scheme: it is dry that the utility model provides a kind of enclosed heat pump Clothing system, including heat pump unit and the drying room being connected with the heat pump unit, the drying room includes main body and room door, institute It states main body to be detachably connected with the room door, sealing strip is set between the main body and room door;
The heat pump unit includes compressor, condenser and evaporator, outlet and the condenser of the compressor Import is connected, and the gas vent of the condenser is connected with the air outlet of the drying room, the liquid outlet of the condenser It is connected with the entrance of the evaporator, the return air inlet of the drying room is connected with the entrance of the evaporator, the evaporator Liquid outlet be connected with the entrance of the compressor, the gas vent of the evaporator is connected with the entrance of the condenser It is logical.
Preferably, throttle valve is set between the liquid outlet of the condenser and the entrance of the evaporator.
Preferably, fan static pressure case is set between the gas vent of the condenser and the air outlet.
Preferably, fibrous filter net is set between the return air inlet and the entrance of the evaporator.
Preferably, the air outlet is set to the bottom of the drying room, and the return air inlet is set to the drying room Top.
Preferably, drying bracket is set in the drying room, and the drying bracket can separate clothing to be dried.
Preferably, it is all provided between the air outlet and the drying bracket, between the return air inlet and the drying bracket Orifice plate is set, multiple through-holes are set on the orifice plate, multiple through-holes are evenly arranged.
Preferably, enclosed heat pump clothes-drying system further includes frequency converting temperature control device, the frequency converting temperature control device packet Frequency converter, controller, temperature sensor are included, the temperature sensor and the frequency converter are connected with the controller, described Frequency converter is connected with the compressor, and the temperature sensor is set at the return air inlet.
The utility model achieves following technical effect: the enclosed heat pump clothes-drying system of the utility model compared with the existing technology System, including heat pump unit and the drying room being connected with heat pump unit, heat pump unit includes compressor, condenser and evaporator, The outlet of compressor is connected with the import of condenser, and the gas vent of condenser is connected with the air outlet of drying room, condenser Liquid outlet be connected with the entrance of evaporator, the return air inlet of drying room is connected with the entrance of evaporator, the liquid of evaporator Outlet is connected with the entrance of compressor, and the gas vent of evaporator is connected with the entrance of condenser.Working media is through compressing Become high temperature and high pressure gas after machine compression, condensed into condenser, and then heat is discharged to indoor air is dried by air outlet Amount, drying room temperature increase, and the moisture evaporation of clothing, warm and humid air enters evaporator by return air inlet and delivers heat to work Jie Matter, warm and humid air themperature reduces condensation to be become after the very low low temperature dry air of water capacity enters condenser heat absorption heating High temperature dry air enters drying room again by air outlet, and entire clothes drying process energy consumption is low, environment friendly and pollution-free.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without any creative labor, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the enclosed heat pump clothes-drying system of the utility model;
Wherein, 1 is compressor, and 2 be condenser, and 3 be evaporator, and 4 be drying room, and 5 be air outlet, and 6 be return air inlet, and 7 are Fan static pressure case, 8 be fibrous filter net, and 9 be drying bracket, and 10 be throttle valve, and 11 be orifice plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of enclosed heat pump clothes-drying system, to solve above-mentioned of the existing technology ask Topic, makes clothes drying process accomplish energy-saving and environmental protection.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of the enclosed heat pump clothes-drying system of the utility model.
The utility model provides a kind of enclosed heat pump clothes-drying system, including heat pump unit and the baking being connected with heat pump unit Dry chamber 4, drying room 4 include main body and room door, and main body is detachably connected with room door, and sealing strip is arranged between main body and room door;Room Door is opened, convenient for clothing to be dried to be put into drying room 4;In order to improve drying efficiency, in main body and room surface layer setting outdoors Insulating layer reduces heat losses in drying room 4.
Heat pump unit includes compressor 1, condenser 2 and evaporator 3, the outlet and the import phase of condenser 2 of compressor 1 Even, the gas vent of condenser 2 is connected with the air outlet 5 of drying room 4, the liquid outlet of condenser 2 and entering for evaporator 3 Mouth is connected, and the return air inlet 6 of drying room 4 is connected with the entrance of evaporator 3, the liquid outlet of evaporator 3 and the entrance of compressor 1 It is connected, the gas vent of evaporator 3 is connected with the entrance of condenser 2.
Compressor 1 is driven by motor, and working media becomes high temperature and high pressure gas after the compression of compressor 1, into condenser 2 Condensation, and then heat is discharged by air of the air outlet 5 into drying room 4, temperature increases in drying room 4, and the moisture of clothing steams Hair, warm and humid air enter evaporator 3 by return air inlet 6 and deliver heat to working media, and warm and humid air themperature reduces condensation, contains After the very low low temperature dry air of moisture enters the heat absorption heating of condenser 2, become high temperature dry air, again by air outlet 5 Into drying room 4, entire clothes drying process energy consumption is low, environment friendly and pollution-free.In this embodiment, using R134a system Cryogen is widely used as working media, is easy to get.
In addition, throttle valve 10 is arranged between the liquid outlet of condenser 2 and the entrance of evaporator 3, exported by compressor 1 High temperature and high pressure gas enter the condensation of condenser 2, working media after liquefaction is entered in evaporator 3 by throttle valve 10, throttling Valve 10 can control fluid flow.
Specifically, fan static pressure case 7, steady air flow, with season are set between the gas vent of condenser 2 and air outlet 5 Air-flow being capable of smooth circulation.
More specifically, fibrous filter net 8 is arranged between return air inlet 6 and the entrance of evaporator 3, for being mingled in filtered airflow The mixtures of impurities such as fiber, avoiding it from being attached to 3 surface of evaporator influences heat exchange efficiency.
Wherein, air outlet 5 is set to the bottom of drying room 4, and return air inlet 6 is set to the top of drying room 4, enables high temperature and pressure Gas comes into full contact with clothing to be dried as much as possible, improves drying efficiency.
In order to enable high-temperature gas uniformly contact with clothing to be dried, drying bracket 9, drying bracket 9 are set in drying room 4 Clothing to be dried can be separated, improve drying efficiency.
Further, orifice plate 11, hole are respectively provided between air outlet 5 and drying bracket 9, between return air inlet 6 and drying bracket 9 Multiple through-holes are set on plate 11, and multiple through-holes are evenly arranged, and the setting of orifice plate 11, enables gas between air outlet 5 and drying bracket 9 It is more stable, evenly into drying room 4, orifice plate 11 is set between return air inlet 6 and drying bracket 9, enables the high gas of moisture content equal It is even to enter in evaporator 3.In actual operation, the wind speed of 11 outlet air side of orifice plate is not higher than 4m/s, meanwhile, dry air passes through For wind speed in 0.4m/s, drying efficiency is higher when clothing.
Further, enclosed heat pump clothes-drying system further includes frequency converting temperature control device, frequency converting temperature control device packet Frequency converter, controller, temperature sensor are included, temperature sensor and frequency converter are connected with controller, frequency converter and 1 phase of compressor Even, temperature sensor is set at return air inlet 6.Temperature sensor can perceive the temperature of outlet air at return air inlet 6, to infer baking Temperature in dry chamber 4 then adjusts 1 revolving speed of compressor by frequency converter, temperature in drying room 4 is made to maintain design temperature.Separately Outside, it can also control by other means, for example, setup parameter is after clothes moisture content becomes dry from initial 50% 3%, 4 single of drying room needs the clothes of dry 100kg, and wherein moisture is 50kg, according to dry front and back dry material mass conservation Principle, the water removal in drying process can be obtained, since air is after evaporator 3, condensate moisture be precipitated, send to condensation the water capacity Device obtains water level upper limit value according to the volume calculations of water content and condensed water container, is set as setting signal, in the condensation water capacity Water level sensor is set in device, the water level signal experienced is transmitted to controller, and the computer in controller is by the water of actual measurement Position signal is compared with setting signal, must be deviated, if deviation is within the set range, be controlled compressor by controller 1 is out of service, and the moisture content for being oven-dried clothing reaches desired value.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above The explanation of embodiment is merely used to help understand the method and its core concept of the utility model;Meanwhile for the one of this field As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up Described, the content of the present specification should not be construed as a limitation of the present invention.

Claims (8)

1. a kind of enclosed heat pump clothes-drying system, it is characterised in that: including heat pump unit and the baking being connected with the heat pump unit Dry chamber, the drying room include main body and room door, and the main body is detachably connected with the room door, the main body and room door Between sealing strip is set;
The heat pump unit includes compressor, condenser and evaporator, the outlet and the import of the condenser of the compressor It is connected, the gas vent of the condenser is connected with the air outlet of the drying room, the liquid outlet of the condenser and institute The entrance for stating evaporator is connected, and the return air inlet of the drying room is connected with the entrance of the evaporator, the liquid of the evaporator Body outlet is connected with the entrance of the compressor, and the gas vent of the evaporator is connected with the entrance of the condenser.
2. enclosed heat pump clothes-drying system according to claim 1, it is characterised in that: the liquid outlet of the condenser and institute It states and throttle valve is set between the entrance of evaporator.
3. enclosed heat pump clothes-drying system according to claim 1, it is characterised in that: the gas vent of the condenser and institute State setting fan static pressure case between air outlet.
4. enclosed heat pump clothes-drying system according to claim 1, it is characterised in that: the return air inlet and the evaporator Fibrous filter net is set between entrance.
5. enclosed heat pump clothes-drying system according to claim 1, it is characterised in that: the air outlet is set to the drying The bottom of room, the return air inlet are set to the top of the drying room.
6. enclosed heat pump clothes-drying system according to claim 5, it is characterised in that: drying branch is arranged in the drying room Frame, the drying bracket can separate clothing to be dried.
7. enclosed heat pump clothes-drying system according to claim 6, it is characterised in that: the air outlet and the drying bracket Between, between the return air inlet and the drying bracket be respectively provided with orifice plate, multiple through-holes are set on the orifice plate, it is multiple described logical Hole is evenly arranged.
8. enclosed heat pump clothes-drying system according to claim 1, it is characterised in that: it further include frequency converting temperature control device, The frequency converting temperature control device includes frequency converter, controller, temperature sensor, and the temperature sensor and the frequency converter are equal It is connected with the controller, the frequency converter is connected with the compressor, and the temperature sensor is set at the return air inlet.
CN201821165131.5U 2018-07-23 2018-07-23 A kind of enclosed heat pump clothes-drying system Expired - Fee Related CN208762743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821165131.5U CN208762743U (en) 2018-07-23 2018-07-23 A kind of enclosed heat pump clothes-drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821165131.5U CN208762743U (en) 2018-07-23 2018-07-23 A kind of enclosed heat pump clothes-drying system

Publications (1)

Publication Number Publication Date
CN208762743U true CN208762743U (en) 2019-04-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821165131.5U Expired - Fee Related CN208762743U (en) 2018-07-23 2018-07-23 A kind of enclosed heat pump clothes-drying system

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112442872A (en) * 2019-09-02 2021-03-05 青岛海尔滚筒洗衣机有限公司 Control method and device of heat pump system and clothes treatment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112442872A (en) * 2019-09-02 2021-03-05 青岛海尔滚筒洗衣机有限公司 Control method and device of heat pump system and clothes treatment equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190419

Termination date: 20200723

CF01 Termination of patent right due to non-payment of annual fee