CN107477909A - A kind of heat pump solution dehumidification type fabric drying machine - Google Patents
A kind of heat pump solution dehumidification type fabric drying machine Download PDFInfo
- Publication number
- CN107477909A CN107477909A CN201710816723.2A CN201710816723A CN107477909A CN 107477909 A CN107477909 A CN 107477909A CN 201710816723 A CN201710816723 A CN 201710816723A CN 107477909 A CN107477909 A CN 107477909A
- Authority
- CN
- China
- Prior art keywords
- solution
- air
- drying
- compressor
- circulation line
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
- Y02B30/62—Absorption based systems
Abstract
A kind of heat pump solution dehumidification type fabric drying machine, including drying chamber and compressor, it is characterised in that：The drying chamber connects air exhaust passage, and the air exhaust passage is connected drying chamber by circulation line and forms circulation again, and the circulation line is sequentially provided with air intake passage, air inlet fan, solution moisture removing device and air heater in air direction of advance；It is sequentially connected between the compressor, solution heater, choke valve, solution cooler, reservoir by pipeline, reservoir is connected to form circulation line one provided with pipeline with compressor；The invention has the advantages that the present invention will control moisture to remove using lithium chloride solution, dehumidification by condensation can be replaced using solution absorption dehumidifying, is advantageous to improve evaporating temperature, realizes energy conservation of compressor.In addition, drying temperature can be adjusted, it is possible to achieve low temperature drying, overcome at present can only high temperature drying；Conventional drying climate has a great influence simultaneously, and this patent system drying capacity can overcome climate change to bring influence.
Description
Technical field
The present invention relates to a kind of heat pump solution dehumidification type fabric drying machine, belongs to HVAC drying technology field.
Background technology
In hospital, school and big-and-middle-sized hotel, generally it is required for the fabric dryings such as coverlet, cotton-wadded quilt to handle, and it is big at present
All it is fabric is completed drying with electrical heating.Electrical heating stoving process process air temperature is high, and all fabric may cause to burn,
Electrical heating simultaneously needs to expend a large amount of electric energy, and exclude air can be with not utilizing rationally；Exist with electrical heating air event
Very high irreversible procedure, it is typical " wasting one's talent on a petty job ".Patent CN103562468A discloses that the invention discloses one kind to wash
Cleaning platform between hand, it includes cleaning platform housing, is connected to the anterior tank basin of housing, and wherein tank basin has
Edge, hand drier component is sterilized, it has positioned at housing anterior air inlet and exhaust nozzle.Air inlet and exhaust nozzle
Connected by dryer flow path, exhaust nozzle configuration is located on edge in the front portion of housing, and wherein exhaust nozzle is big
Downward vertical direction is provided in air-flow screw clamp basin on body, and sterilization hand drier includes ion generator, ion production
The air of hand drier is passed through in raw device processing.
Heat pump techniques are that heat energy is transferred to high temperature heat source equipment by one kind from low-temperature heat source, and putting into a electric energy can obtain
Several times put into electric energy heat, and the recovery section heat energy from exclusion hot and humid discarded air can be realized using heat pump techniques, and
Drying temperature is low.But usual heat-pump dehumidification link is dehumidified using evaporator condensation to circulation air, and evaporating temperature is low, is unfavorable for pressing
Contracting machine is saved, and dehumidification by condensation can be replaced using solution absorption dehumidifying, is advantageous to improve evaporating temperature, is realized energy conservation of compressor.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, moisture will be controlled to remove using lithium chloride solution,
Dehumidification by condensation can be replaced using solution absorption dehumidifying, is advantageous to improve evaporating temperature, realizes energy conservation of compressor.
To achieve the above object, the present invention uses following technical scheme：
A kind of heat pump solution dehumidification type fabric drying machine, including drying chamber and compressor, it is characterised in that：The drying chamber connection
Air exhaust passage, the air exhaust passage are connected drying chamber by circulation line and form circulation again, and the circulation line is before air
Enter and air intake passage, air inlet fan, solution moisture removing device and air heater are sequentially installed on direction；
It is sequentially connected between the compressor, solution heater, choke valve, solution cooler, reservoir by pipeline, reservoir
It is connected to form circulation line one with compressor provided with pipeline；The solution moisture removing device, solution heater, solution regenerator, solution
It is sequentially connected with to form circulation line two by pipeline between cooler, solution moisture removing device, the circulation line one passes through pipeline three
It is parallel with air heater.
Preferentially, the air exhaust passage is provided with exhaust blower, and the pipeline between air exhaust passage and air inlet fan is provided with return air
Valve, air inlet valve is installed on air intake passage.
The invention has the advantages that the present invention will control moisture to remove using lithium chloride solution, absorbed and removed using solution
It is wet to replace dehumidification by condensation, be advantageous to improve evaporating temperature, realize energy conservation of compressor.In addition, drying temperature can be adjusted, can
To realize low temperature drying, overcome at present can only high temperature drying；Conventional drying climate is had a great influence simultaneously, and this patent system is dried
Ability can overcome climate change to bring influence.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of heat pump solution dehumidification type fabric drying machine.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be described in further detail.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
As shown in figure 1, a kind of heat pump solution dehumidification type fabric drying machine, including drying chamber 15 and compressor 4, the drying
Room 15 connects air exhaust passage 1, and the air exhaust passage 1 is connected drying chamber 15 by circulation line 11 and forms circulation again, described to follow
Endless tube road 11 is sequentially provided with air intake passage 6, air inlet fan 7, solution moisture removing device 8 and air heater in air direction of advance
14。
Sequentially connected by pipeline between compressor 4, solution heater 13, choke valve 10, solution cooler 9, reservoir 5
Connect, reservoir 5 is connected to form circulation line 1 provided with pipeline with compressor 4；The solution moisture removing device 8, solution heater 13,
It is sequentially connected with to form circulation line 2 18 by pipeline between solution regenerator 12, solution cooler 9, solution moisture removing device 8, it is described
Circulation line 1 is parallel with air heater 14 by pipeline 3 19.Air exhaust passage 1 is provided with exhaust blower 2, air exhaust passage 1 with
Pipeline between air inlet fan 7 is provided with air returning valve 3, and air inlet valve 16 is provided with air intake passage 6.
The operation principle of the present invention is such, and heat pump dryer of the present invention includes three circulations, air circulation, refrigerant
Circulation and solution circulation.
Air circulation：During normal operation, air is come out by being removed in the feeding solution moisture removing device 8 of air inlet fan 7 from baking room 15
Which part moisture is removed, reduces air absolute humidity, is then fed in air heater 14 and heats, make relative air humidity
Reduce, it is low temperature and low humidity degree air to ensure to be sent into air in baking room 15, when it flows through knitting of being hung in baking room from the bottom up
During thing surface, absorb wet textiles in moisture, after certain time, fabric will be dried, have in circulation line 11 into
It the setting of air-valve 16 and air returning valve 3, mainly can in many ways run, such as air returning valve 3 can be closed, from air intake passage 6
Ambient inlet air, after condensate and heating, also obtain the dry air that meets the requirements.Return air and surrounding air portion can also be made
Run after dividing mixing.
Refrigerant circulation：Compressor 4 export HTHP freon refrigerant steam, steam by solution heater 13 not
Compressor 4 is returned by the control of choke valve 10 after the disconnected heating to lithium chloride solution and forms circulation.The He of solution heater 13
14 two heat exchanger sections of air heater heat to air and solution respectively, realize that it is low humidity to be sent into baking room air
Dry air and improve solution temperature.
Solution cyclic part, concentrated solution is first to air dewetting, and solution passes through solution heater after absorption air moisture is thinning
The high temperature refrigerant discharged in 13 by compressor 4 heats, and flows into solution regenerator 12 and is dehumidified by surrounding air, solution retrogradation it
Flow into solution cooler 9 and cooled down by refrigerant afterwards, into solution moisture removing device 8 to flowing into air dewetting, complete solution circulation.
Although the illustrative embodiment of the present invention is described above, in order to the technology of the art
Personnel are it will be appreciated that the present invention, but the present invention is not limited only to the scope of embodiment, to the common skill of the art
For art personnel, as long as long as various change in the spirit and scope of the invention that appended claim limits and determines, one
The innovation and creation using present inventive concept are cut in the row of protection.
Claims (2)
1. a kind of heat pump solution dehumidification type fabric drying machine, including drying chamber（15）And compressor（4）, it is characterised in that：It is described
Drying chamber（15）Connect air exhaust passage（1）, the air exhaust passage（1）Pass through circulation line（11）Drying chamber is connected again（15）Shape
Into circulation, the circulation line（11）Air intake passage is sequentially installed in air direction of advance（6）, air inlet fan（7）, solution removes
Wet device（8）And air heater（14）；
The compressor（4）, solution heater（13）, choke valve（10）, solution cooler（9）, reservoir（5）Between pass through pipe
Road is sequentially connected with, reservoir（5）Provided with pipeline and compressor（4）Connection forms circulation line one（17）；The solution moisture removing device
（8）, solution heater（13）, solution regenerator（12）, solution cooler（9）, solution moisture removing device（8）Between by pipeline sequentially
Connection forms circulation line two（18）, the circulation line one（17）Pass through pipeline three（19）It is parallel with air heater（14）.
2. heat pump solution dehumidification type fabric drying machine according to claim 1, it is characterised in that：The air exhaust passage（1）
It is provided with exhaust blower（2）, air exhaust passage（1）With air inlet fan（7）Between pipeline be provided with air returning valve（3）, air intake passage（6）On
Air inlet valve is installed（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816723.2A CN107477909A (en) | 2017-09-12 | 2017-09-12 | A kind of heat pump solution dehumidification type fabric drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816723.2A CN107477909A (en) | 2017-09-12 | 2017-09-12 | A kind of heat pump solution dehumidification type fabric drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107477909A true CN107477909A (en) | 2017-12-15 |
Family
ID=60584221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710816723.2A Pending CN107477909A (en) | 2017-09-12 | 2017-09-12 | A kind of heat pump solution dehumidification type fabric drying machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107477909A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489386A (en) * | 2018-11-28 | 2019-03-19 | 青岛理工大学 | A kind of direct-fired solution dehumidification and the fire hose drying device of recuperation of heat |
| CN109539703A (en) * | 2018-11-02 | 2019-03-29 | 中国科学院广州能源研究所 | A kind of novel material drying device |
| CN110094962A (en) * | 2019-01-30 | 2019-08-06 | 浙江海洋大学 | A kind of combustion gas pump-type drying device |
| CN110173967A (en) * | 2019-06-26 | 2019-08-27 | 北京中矿环保科技股份有限公司 | The drying method of the anhydration system of aqueous coal product and aqueous coal product |
| CN111947444A (en) * | 2020-07-24 | 2020-11-17 | 浙江工业大学 | Closed cycle drying system based on open absorption heat pump |
| CN111947443A (en) * | 2020-07-24 | 2020-11-17 | 浙江工业大学 | Closed cycle drying system of open absorption heat pump-MVR technical coupling |
| CN110094962B (en) * | 2019-01-30 | 2024-04-12 | 浙江海洋大学 | Gas pump type drying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054046A1 (en) * | 1980-06-18 | 1982-06-23 | Novex Foreign Trade Co Ltd | Method and equipment for the energy-saving drying especially of heat-sensitive as well as of toxic and/or smelly gas producing materials. |
| DE4304226A1 (en) * | 1993-02-12 | 1994-08-18 | Miele & Cie | Drying appliance, especially condensation-type laundry dryer with a heat pump |
| JP2006204548A (en) * | 2005-01-28 | 2006-08-10 | Matsushita Electric Ind Co Ltd | Drying device |
| CN202511591U (en) * | 2012-03-26 | 2012-10-31 | 东南大学 | Heat pump drying device |
| CN203928667U (en) * | 2014-06-06 | 2014-11-05 | 浙江海洋学院 | A kind of device of cold air drying marine product |
| CN104236283A (en) * | 2013-06-09 | 2014-12-24 | 浙江海洋学院 | Heat pump drying device |
-
2017
- 2017-09-12 CN CN201710816723.2A patent/CN107477909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054046A1 (en) * | 1980-06-18 | 1982-06-23 | Novex Foreign Trade Co Ltd | Method and equipment for the energy-saving drying especially of heat-sensitive as well as of toxic and/or smelly gas producing materials. |
| DE4304226A1 (en) * | 1993-02-12 | 1994-08-18 | Miele & Cie | Drying appliance, especially condensation-type laundry dryer with a heat pump |
| JP2006204548A (en) * | 2005-01-28 | 2006-08-10 | Matsushita Electric Ind Co Ltd | Drying device |
| CN202511591U (en) * | 2012-03-26 | 2012-10-31 | 东南大学 | Heat pump drying device |
| CN104236283A (en) * | 2013-06-09 | 2014-12-24 | 浙江海洋学院 | Heat pump drying device |
| CN203928667U (en) * | 2014-06-06 | 2014-11-05 | 浙江海洋学院 | A kind of device of cold air drying marine product |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539703A (en) * | 2018-11-02 | 2019-03-29 | 中国科学院广州能源研究所 | A kind of novel material drying device |
| CN109539703B (en) * | 2018-11-02 | 2020-08-18 | 中国科学院广州能源研究所 | Novel material drying device |
| CN109489386A (en) * | 2018-11-28 | 2019-03-19 | 青岛理工大学 | A kind of direct-fired solution dehumidification and the fire hose drying device of recuperation of heat |
| CN110094962A (en) * | 2019-01-30 | 2019-08-06 | 浙江海洋大学 | A kind of combustion gas pump-type drying device |
| CN110094962B (en) * | 2019-01-30 | 2024-04-12 | 浙江海洋大学 | Gas pump type drying device |
| CN110173967A (en) * | 2019-06-26 | 2019-08-27 | 北京中矿环保科技股份有限公司 | The drying method of the anhydration system of aqueous coal product and aqueous coal product |
| CN111947444A (en) * | 2020-07-24 | 2020-11-17 | 浙江工业大学 | Closed cycle drying system based on open absorption heat pump |
| CN111947443A (en) * | 2020-07-24 | 2020-11-17 | 浙江工业大学 | Closed cycle drying system of open absorption heat pump-MVR technical coupling |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |