CN204478763U - A kind of Multi-layer belt type heat pump drying equipment - Google Patents

A kind of Multi-layer belt type heat pump drying equipment Download PDF

Info

Publication number
CN204478763U
CN204478763U CN201520018445.2U CN201520018445U CN204478763U CN 204478763 U CN204478763 U CN 204478763U CN 201520018445 U CN201520018445 U CN 201520018445U CN 204478763 U CN204478763 U CN 204478763U
Authority
CN
China
Prior art keywords
drying
heat pump
air duct
level
belt type
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.)
Expired - Fee Related
Application number
CN201520018445.2U
Other languages
Chinese (zh)
Inventor
朱恩龙
郭红莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University of Science and Technology
Original Assignee
Tianjin University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin University of Science and Technology filed Critical Tianjin University of Science and Technology
Priority to CN201520018445.2U priority Critical patent/CN204478763U/en
Application granted granted Critical
Publication of CN204478763U publication Critical patent/CN204478763U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat 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

Abstract

A kind of Multi-layer belt type heat pump drying equipment, comprises Multi-layer belt type drying machine and heat-pump dehumidification drying system.Multi-layer belt type drying machine is connected by hot air duct, return air duct, and the evaporimeter of heat pump is placed in the top of heat pump, and condenser is placed in the below of heat pump, is connected between evaporimeter and condenser by ventilation shaft.Heat pump mainly comprises compressor, condenser, reservoir, electric expansion valve, evaporimeter, regenerator, three-way diverter valve, gas-liquid separator, frequency conversion fan etc.; Heat pump adopts regenerator effectively to reduce the cold process of invalid consumption, improves dehumidifying effect; The technical advantages such as heat-pump dehumidification drying system energy consumption is low, pollution-free, drying quality is good.This equipment has drying and dehumidification function.The dehumidifying rate of dry run, temperature, wind speed and rate of drying possess the functions such as adjustable.

Description

A kind of Multi-layer belt type heat pump drying equipment
Technical field
The utility model relates to belt heat pump drying technology and automation field, particularly a kind of Multi-layer belt type heat pump drying equipment.
Background technology
The drying of agricultural product, food, marine product and industrial material needs the key issue solved to be to improve drying quality, reduction energy consumption, the discharge of decreasing pollution thing.Data shows that heat pump drying equipment has environmental protection, is easy to realize the advantage such as control and drying quality automatically.Heat pump lowest energy consumption is 1603 ~ 2930KJ/kgH 2o, adopts the common heat pump of the heat pump observable index of regenerator to save about 25%.If heat pump energy-conserving technology and drying device are effectively combined the applied technical field that significantly can improve new forms of energy drying equipment with equipment.
Agricultural product, food, marine product and industrial material drying adopt traditional thermal source more, containing the greenhouse gases CO produced after coal combustion, fuel oil in its waste gas 2, pollutant SO 2, NO xwith dust etc.Waste gas directly discharges, under the technical conditions of not carrying out desulfurization and dedusting, easily become primary pollution source; And sensible heat in waste gas and latent heat are not recycled.Dry for extraction cycle heat-pump dehumidification to combine with band-type baking can be reduced dry run outward appearance and internal mechanical damages to greatest extent; Heat pump drying, therefore can the discharge of decreasing pollution thing owing to using a small amount of high-grade electric energy; The evaporimeter of heat pump can carry out heat recovery in addition, adopts extraction cycle technology also can reduce the cold process of no consumption, significantly improves energy-saving effect.The belt heat pump drying equipment that the utility model relates to can realize manually and automatically controlling two kinds of patterns.
Utility model content
The utility model proposes a kind of Multi-layer belt type heat pump drying equipment, the high temperature heat pump drying equipment that it is a kind of Multi-layer belt type drying machine, heat pump combines, applied widely, dry run Automatic Control can be adopted to realize segmented program is dry and curve is dry.
The utility model particular content:
A kind of Multi-layer belt type heat pump drying equipment, is characterized in that: it is the dehumidification equipment that Multi-layer belt type drying and heat-pump dehumidification drying combine, and it comprises multilayer drying system and heat pump; Multi-layer belt type heat pump drying equipment described in it has a Multi-layer belt type drying system and heat-pump dehumidification system, can increase or reduce the guipure number of plies and guipure length according to actual needs, be followed successively by from left to right:
Above belt drying engine housing 16, one end has below feed arrangement 1 is have first order homogenating plate 9 below first order foraminous conveyer 2 one end, first order foraminous conveyer 2, have below first order homogenating plate 9 below second level foraminous conveyer 3, second level foraminous conveyer 3 and have second level homogenating plate 8, have below second level homogenating plate 8 below third level foraminous conveyer 4, third level foraminous conveyer 4 and have third level homogenating plate 7, below third level homogenating plate 7, have hot air duct 6; Below belt drying engine housing 16, the other end has drawing mechanism 5, and foraminous conveyer at different levels up and down head and the tail connects; Return air duct 10 is had above belt drying engine housing 16, return air duct 10 connects evaporimeter 11 below outer end, evaporimeter 11 lower end connects ventilation shaft 12, condenser 13 is connected below ventilation shaft 12, connect hot air duct tube connector 14 below condenser 13, hot air duct tube connector 14 connects hot air duct 6; Return air duct 10, evaporimeter 11, ventilation shaft 12, condenser 13, connect hot air duct tube connector 14 and form heat pump part 15, heat pump part 15 also have common compressor, three-way diverter valve, electric expansion valve, gas-liquid separator, fluid reservoir, auxiliary condenser, regenerator, main air blower, accessory fan, wet-emitting blower.
Feature of the present utility model and advantage
A kind of Analysis of Heat Pump Drying System and belt drying carry out removal moisture drying, and especially heat pump adopts regenerator to effectively reduce the cold process of invalid consumption, improves wet-out property; Precipitation range is large, energy consumption is low, dry after the material such as fruits and vegetables there is the advantages such as drying quality is good.This equipment possesses the functions such as dehumidifying, alternating temperature, change wind speed and rate of drying be adjustable, adopt touch screen control system, baking temperature, wind speed are easy to control, be applicable to the materials such as various agricultural product, fruits and vegetables, grain, germination grain, Chinese medicine, marine product, meat products, industrial products for the requirement of different dry drying process, automatic variable element dry run can be realized.
Multi-layer belt type heat pump drying equipment adopts a kind of belt drying and the combination drying equipment that combines of heat-pump dehumidification drying, and this equipment can improve the dry materials qualities such as agricultural product, fruits and vegetables, grain, germination grain, Chinese medicine, marine product, meat products, industrial products, boosts productivity, this device intelligenceization degree is high; Adopt this equipment can reduce production cost, reduce energy consumption, non-pollutant discharge.
Accompanying drawing explanation
Fig. 1 is a kind of Multi-layer belt type heat pump drying equipment
1 feed arrangement, 2 first order foraminous conveyers, 3 second level foraminous conveyers, 4 third level foraminous conveyers, 5 drawing mechanisms, 6 hot air ducts, 7 third level homogenating plates, 8 second level homogenating plates, 9 first order homogenating plates, 10 return air ducts, 11 evaporimeters, 12 ventilation shafts, 13 condensers, 14 hot air duct tube connectors, 15 heat pump main parts, 16 belt drying engine housings.
Detailed description of the invention
A kind of Multi-layer belt type heat pump drying equipment as shown in the figure, it is the dehumidification equipment that Multi-layer belt type drying and heat-pump dehumidification drying combine, and it comprises multilayer drying system and heat pump; Multi-layer belt type heat pump drying equipment described in it has a Multi-layer belt type drying system and heat-pump dehumidification system, can increase or reduce the guipure number of plies and guipure length according to actual needs, be followed successively by from left to right:
Feed arrangement 1, first order foraminous conveyer 2, second level foraminous conveyer 3, third level foraminous conveyer 4, drawing mechanism 5, hot air duct 6, third level homogenating plate 7, second level homogenating plate 8, first order homogenating plate 9,
Return air duct 10, evaporimeter 11, ventilation shaft 12, condenser 13, hot air duct tube connector 14, heat pump main part 15, belt drying engine housing 16.
Heat pump main part and evaporimeter 11, condenser 13 form complete heat pump, comprise compressor, condenser 13, three-way diverter valve, electric expansion valve, evaporimeter 11, gas-liquid separator, fluid reservoir, auxiliary condenser, regenerator, main air blower, accessory fan, wet-emitting blower etc.
Multi-layer belt type heat pump drier described in it is made up of Multi-layer belt type drying machine and heat pump; Heat pump by compressor, condenser, electric expansion valve, evaporimeter, regenerator, auxiliary condenser, blower fan, four-way change-over valve, the compositions such as fluid reservoir, the outlet of hot blast after the condenser, is connected with the hot air duct of band drier by hot air duct tube connector 14, the air outlet slit of air after evaporimeter dehumidifying after the evaporator, is connected with condenser with by ventilation shaft.Other parts of evaporimeter, condenser, ventilation shaft and heat pump are in heat pump 15.
After the condenser heat exchange of surrounding air and heat pump, what become high temperature low humidity carries wet very capable hot-air, through hot air duct tube connector 14, hot air duct 12, through third level homogenating plate 7, second level homogenating plate 8, even drying medium and first order foraminous conveyer 2 is become after first order homogenating plate 9, second level foraminous conveyer 3, material on third level foraminous conveyer 4 carries out caloic exchange, reach to the object of material dewatering, dried waste gas through return air duct 10 at the flows by action of blower fan through evaporimeter, because the temperature of evaporimeter is lower than the dew-point temperature of cycle gas, moisture in air condenses and dehumidifies, now waste gas becomes the air of low temperature and low humidity, the condenser of heat pump is again entered through ventilation shaft 12, enter next circulation, when the temperature of band drier is prescribed a time limit higher than the upper of design temperature, heat pump enters refrigeration mode by three-way diverter valve, by heat unnecessary in band drier outside auxiliary condenser discharge machine, reach the target of temperature control.
A kind of course of work of Multi-layer belt type heat pump drying equipment is as follows: comprise the part such as heat pump, band drier.Native system for by heat pump for dry run provides thermal source.
After the condenser heat exchange of surrounding air and heat pump, what become high temperature low humidity carries wet very capable hot-air, through hot air duct tube connector 14, hot air duct 12, through third level homogenating plate 7, second level homogenating plate 8, even drying medium and first order foraminous conveyer 2 is become after first order homogenating plate 9, second level foraminous conveyer 3, material on third level foraminous conveyer 4 carries out caloic exchange, reach to the object of material dewatering, dried waste gas through return air duct 10 at the flows by action of blower fan through evaporimeter, because the temperature of evaporimeter is lower than the dew-point temperature of cycle gas, moisture in air condenses and dehumidifies, now waste gas becomes the air of low temperature and low humidity, the condenser of heat pump is again entered through ventilation shaft 12, enter next circulation, when the temperature of band drier is prescribed a time limit higher than the upper of design temperature, heat pump enters refrigeration mode by three-way diverter valve, by heat unnecessary in band drier outside auxiliary condenser discharge machine, reach the target of temperature control.
After enough drying times, shut down when dried material reaches requirement moisture, discharging.

Claims (1)

1. a Multi-layer belt type heat pump drying equipment, is characterized in that: it is the dehumidification equipment that Multi-layer belt type drying and heat-pump dehumidification drying combine, and it comprises multilayer drying system and heat pump; Multi-layer belt type heat pump drying equipment described in it has a Multi-layer belt type drying system and heat-pump dehumidification system, can increase or reduce the guipure number of plies and guipure length according to actual needs, be followed successively by from left to right:
Feed arrangement (1) below is had to be first order foraminous conveyer (2) one end in one end, belt drying engine housing (16) top, there is first order homogenating plate (9) first order foraminous conveyer (2) below, there is second level foraminous conveyer (3) first order homogenating plate (9) below, there is second level homogenating plate (8) second level foraminous conveyer (3) below, there is third level foraminous conveyer (4) second level homogenating plate (8) below, there is third level homogenating plate (7) third level foraminous conveyer (4) below, there is hot air duct (6) third level homogenating plate (7) below, in belt drying engine housing (16) below, the other end has drawing mechanism (5), and foraminous conveyer at different levels up and down head and the tail connects, return air duct (10) is had in belt drying engine housing (16) top, evaporimeter (11) is connected below return air duct (10) outer end, evaporimeter (11) lower end connects ventilation shaft (12), ventilation shaft (12) below connects condenser (13), condenser (13) below connects hot air duct tube connector (14), and hot air duct tube connector (14) connects hot air duct (6), return air duct (10), evaporimeter (11), ventilation shaft (12), condenser (13), connect hot air duct tube connector (14) composition heat pump part (15), heat pump part (15) also have common compressor, three-way diverter valve, electric expansion valve, gas-liquid separator, fluid reservoir, auxiliary condenser, regenerator, main air blower, accessory fan, wet-emitting blower.
CN201520018445.2U 2015-01-12 2015-01-12 A kind of Multi-layer belt type heat pump drying equipment Expired - Fee Related CN204478763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520018445.2U CN204478763U (en) 2015-01-12 2015-01-12 A kind of Multi-layer belt type heat pump drying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520018445.2U CN204478763U (en) 2015-01-12 2015-01-12 A kind of Multi-layer belt type heat pump drying equipment

Publications (1)

Publication Number Publication Date
CN204478763U true CN204478763U (en) 2015-07-15

Family

ID=53634550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520018445.2U Expired - Fee Related CN204478763U (en) 2015-01-12 2015-01-12 A kind of Multi-layer belt type heat pump drying equipment

Country Status (1)

Country Link
CN (1) CN204478763U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258478A (en) * 2015-11-24 2016-01-20 蚌埠市达峰机械制造有限责任公司 Belt type circulation dryer
CN106610199A (en) * 2016-11-30 2017-05-03 保定威奕汽车有限公司 Multilayer reverse-flow type drying device, material sandblasting water washing drying processing line and material sandblasting water washing drying processing technology
CN107560397A (en) * 2017-08-09 2018-01-09 中国科学院理化技术研究所 A kind of Multi-layer belt type drying system based on multi-stage heat pump series connection
CN107642951A (en) * 2016-07-28 2018-01-30 中国科学院理化技术研究所 A kind of heat pump drying system
CN107687759A (en) * 2017-08-09 2018-02-13 中国科学院理化技术研究所 A kind of Multi-layer belt type drying system in parallel based on two-stage heat pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258478A (en) * 2015-11-24 2016-01-20 蚌埠市达峰机械制造有限责任公司 Belt type circulation dryer
CN107642951A (en) * 2016-07-28 2018-01-30 中国科学院理化技术研究所 A kind of heat pump drying system
CN107642951B (en) * 2016-07-28 2019-09-17 中国科学院理化技术研究所 A kind of heat pump drying system
CN106610199A (en) * 2016-11-30 2017-05-03 保定威奕汽车有限公司 Multilayer reverse-flow type drying device, material sandblasting water washing drying processing line and material sandblasting water washing drying processing technology
CN106610199B (en) * 2016-11-30 2019-05-07 保定威奕汽车有限公司 Material sandblasting washing drying processing line and its technique
CN107560397A (en) * 2017-08-09 2018-01-09 中国科学院理化技术研究所 A kind of Multi-layer belt type drying system based on multi-stage heat pump series connection
CN107687759A (en) * 2017-08-09 2018-02-13 中国科学院理化技术研究所 A kind of Multi-layer belt type drying system in parallel based on two-stage heat pump
CN107687759B (en) * 2017-08-09 2020-06-16 中国科学院理化技术研究所 Multilayer belt drying system based on two-stage heat pump parallel connection
CN107560397B (en) * 2017-08-09 2020-06-16 中国科学院理化技术研究所 Multi-layer belt type drying system based on multi-stage heat pump series connection

Similar Documents

Publication Publication Date Title
CN204478763U (en) A kind of Multi-layer belt type heat pump drying equipment
CN204806840U (en) Solar energy high temperature heat pump drying equipment
CN201919594U (en) Multistage direct-flow tempering heat pump drying device
CN101731327B (en) Centralized drying system of high-humidity grain and drying method thereof
CN203163459U (en) Intelligent hot air drying control device
CN103673545B (en) Energy saving and environment friendly hot blast vegetable drying device
CN207958098U (en) A kind of flow-circulating type Low Temperature Thermal sludge drier
CN109186235A (en) A kind of viscosity object drying unit
CN207163099U (en) A kind of special air energy drying system of sophora bud
CN105066665A (en) Heat recovery heat pump device of drying room
CN103557684A (en) Double-effect dehumidifying and drying unit adopting air energy
CN203464622U (en) Return air type repeated rotating roller dryer
CN104677065A (en) Full automatic air energy cocoon drying machine
CN202254658U (en) Internal circulation humid air latent heat recovery type heat pump drying device
CN104663875A (en) Multi-graded concurrent tempering heat pump dehumidification and closed type circulating coarse cereal drying process method
CN203443291U (en) Integrated high-temperature heat pump drying unit for recovering waste heat of air source
CN203177615U (en) Air source heat pump water circulation heating and water circulation condensation dehumidification drying device
CN204987674U (en) Energy -efficient laver drying -machine
CN205448508U (en) Novel natural gas fruit vegetables drying -machine
CN205561498U (en) Joint hot air drying device of full -automatic high -efficient low temperature dehumidification
CN204902532U (en) Novel high temperature heat pump drying -machine
CN204240769U (en) A kind of heat pump drying dehumidifier
CN103604288A (en) Totally-enclosed double-effect heat recycling double-source ultrahigh-temperature heat pump dryer and method for implementing same
CN200965304Y (en) Moving type air source heat pump air-conditioning device
CN205119676U (en) Switching -over ventilation heat pump drying equipment

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20200112

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