CN207006750U - A kind of partial air removal moisture drying Split hot pump drying system - Google Patents
A kind of partial air removal moisture drying Split hot pump drying system Download PDFInfo
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- CN207006750U CN207006750U CN201720883289.5U CN201720883289U CN207006750U CN 207006750 U CN207006750 U CN 207006750U CN 201720883289 U CN201720883289 U CN 201720883289U CN 207006750 U CN207006750 U CN 207006750U
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Abstract
A kind of partial air removal moisture drying Split hot pump drying system provided by the utility model, including source pump and drying cycles wind system for partial air removal moisture drying.Shortcoming present in prior art is overcome, on the basis of existing production technology and drying plant structure type is not changed, there is provided a set of low energy consumption partial air removal moisture drying Split hot pump drying system that disclosure satisfy that dry production requirement.The drying process system is applicable to the production processes such as food, the medicinal material with same dried technique and drying plant structure type, has and dries the advantages of air quantity is big, windage is small, energy consumption is low, yield is high in hothouse.Be characterized in, source pump is arranged on outside hothouse, and only the partial air in hothouse is dehumidified, and does not influence the air drag of drying cycles wind system, it is ensured that hothouse can systemic circulation air quantity, improve rate of drying.
Description
Technical field
The utility model relates to a kind of suitable for the dry of the products such as food, fruits and vegetables, Chinese medicine, timber, sugar processing
The Analysis of Heat Pump Drying System of dry production technology, belong to heat pump drying field.
Background technology
With the continuous increase of China's environmental improvement intensity, environmental consciousness constantly strengthen and country to industry energy conservation emission reduction
Requirement increasingly strict increasingly paid attention to specification, the selection in drying equipment and the popularization to new product.Combustion
Coal hot-blast stove drying mode is banned, and current drying still suffers from installation difficulty with heat pump drying unit, and air circulation is small,
Fluctuation of service, consume energy the shortcomings of big.Require further improvement to meet the technique of production and output demand.
Through retrieval, application number CN2013207171257 application closed loop dehumidifying Analysis of Heat Pump Drying System and
A kind of haw flakes and the sugar heat pump drier and system of CN2016101686474 applications employ full blast amount removal moisture drying
Method, although drying process requirement can be met very well.But because desiccant all air will pass through heat pump
Dehumidifying and heating, when air circulation is larger, considerably increases the resistance of air circulation system, increase the power consumption of blower fan, do not have
There is the advantage for playing heat pump energy-conserving very well, the requirement of Wind Volume drying process can not be adapted to.Application number CN2015107361274
A kind of Analysis of Heat Pump Drying System of back-heating type of a kind of closed type hot pump drying system and the CN2015207694032 application of application,
Source pump and the external world are separated, system thermal is reduced and scatters and disappears, serves energy-saving effect, but equipment installation is complicated, invests into
This height, and can not meet that Partial Food dries Wind Volume requirement.A kind of two-way ventilating of application number CN2016106778468 applications
Analysis of Heat Pump Drying System effectively reduces what is be then exhausted from after the heating of hydrofuge wind by being independently arranged two groups of moisture exhausting ports and fresh wind port
Energy loss, ensure unit normal operation at low ambient temperatures, still, this air channel arrangement can make hothouse air-supply uneven
It is even, cause the hothouse air-supply high temperature of lower of upper temp low, be unfavorable for the evenly drying of material.Application number
A kind of Analysis of Heat Pump Drying System of horizontal gas flow pattern of CN2015204461666 applications overcomes to be dried caused by air output is small
The problem of indoor seasoning is uneven and quality cannot be guaranteed.But the product that the system is only applicable to single duct system drying adds
Work, it is impossible to meet that needs pair air channels are first shaped the Product Process requirement dried afterwards.The one of application number CN2015103764238 applications
Dehumidification type Analysis of Heat Pump Drying System of the kind with bypass air channel adds bypass air channel in ducting system, and passes through air valve regulation
The temperature and air quantity of hothouse, improve production capacity.But the air valve in this drying system bypass air channel needs artificial adjust
Section, it is impossible to automatically adjusted according to climate change, because the temperature and humidity of each season external environment changes greatly, system is not
By the way of bypass amount can be changed in time can cause yield rapid drawdown, and hothouse air supply mode is served back under, it is not suitable for big
The food-processing industry content of the invention of yield production.
Utility model content
Task of the present utility model is to overcome shortcoming present in prior art, is not changing existing production technology and is doing
On the basis of dry workshop structure form, there is provided a set of low energy consumption partial air that disclosure satisfy that dry production requirement dehumidifies split type
Analysis of Heat Pump Drying System.The drying system is applicable to food, the medicinal material with same dried technique and drying plant structure type
Deng drying production process, have that installation is simple, automatically control, is affected by climate change that small, drying cycles air quantity is big, in hothouse
Windage is small, energy consumption is low, air-supply is uniform, disclosure satisfy that manufacturing technique requirent and the advantages that output demand.
To realize the utility model task, its technical solution is：
A kind of partial air removal moisture drying Split hot pump drying system, including the heat pump for partial air removal moisture drying
Unit and drying cycles wind system.The described source pump for partial air removal moisture drying includes heat pump main frame, heat pump A groups
Condenser, condensation fan, heat pump B groups condenser, evaporator with heat pump group, heat pipe condenser, heat pipe evaporator, heat pump air-introduced machine,
Water fender, drip tray, heat pump air inlet duct, heat pump exhaust passage.Heat pump main frame has some, respectively with heat pump A groups condenser and heat
Pump B groups condenser, evaporator with heat pump group form the unit of heat pump refrigerant circulation, and it is single to form the circulation of several heat pump refrigerants
Member, each unit as needed should be configured including choke valve, device for drying and filtering, reservoir, oil eliminator, dual-pressure controller
Auxiliary cooling accessory.Condensation fan is set on heat pump A group condensers.Heat pipe evaporator and heat pipe condenser are respectively arranged in evaporation
The inlet side and air side of device group, heat pipe evaporator and heat pipe condenser are connected to form heat pipe circuit, enter heat for reclaiming
The air complementary energy of pump assembly, reduce source pump power consumption.
Described drying cycles wind system includes hothouse A, hothouse B, air circulation power and heating chamber, hothouse A
Split respectively by dividing wall with hothouse B, inverse air-flow direction is sequentially arranged with air inducing in air circulation power and heating chamber
Machine machine, electrical auxiliary heater group, heat pump A groups condenser, hair-dryer, air after air-introduced machine through entering hothouse A and hothouse B
Shunted before by air conducting body, to ensure that two Lateral supplies are uniform.Heat pump air outlet is arranged at air circulation power and heating
Top between the heat pump A groups condenser of room, hair-dryer, is connected with heat pump exhaust passage, the air warp after heat-pump dehumidification heats
Overheat pumps out air port and enters drying cycles wind system.Hot air inlet be arranged at air circulation power and heating chamber return air end or
Person is arranged at hothouse return air end, is connected with heat pump air inlet duct, for aqueous higher humid air in hothouse to be introduced heat
Pump assembly.Heat pump A group condensers are installed between electrical auxiliary heater and heat pump air outlet, for heating before being sent into hothouse
Air.Hothouse both ends set material access doors and material outlet door, the access way for dried material.Material inlet
Door, material outlet door and heat-preserving wall form a sealing space in addition to the exhaust outlet of assembling exhaust fan.Hothouse
Exhaust fan is set close to return air end, for heat unnecessary in removal system, ensures the stable operation of source pump.It is described
Electrical auxiliary heater group be used for cold climate conditions under or unit start shooting when, shortage of heat and be equipped with auxiliary air heating set
It is standby, meanwhile, when being also used for the unlatching of drying process door, reduce the fluctuation of hothouse wind pushing temperature.Blowing unit and air inducing unit can
To set some respectively, to ensure enough air outputs and air-supply uniformity.
In a kind of described partial air removal moisture drying Split hot pump drying system, because source pump is arranged on drying
Outdoor, only the partial air in hothouse is dehumidified, do not influence the air drag of drying cycles wind system, it is ensured that be dry
Dry room can systemic circulation air quantity, improve rate of drying.
Brief description of the drawings
Fig. 1 is that a kind of source pump for partial air removal moisture drying technique of the utility model embodiment assembles vertical plane
Schematic diagram.
Fig. 2 is a kind of partial air removal moisture drying System planes schematic diagram of the utility model embodiment.
In figure：1- material outlet doors, 2- hothouse wind inlet channels, 3- air inducing units, 4- electrical auxiliary heater groups, 5- heat pumps
A group condensers, 6- condensation fans, 7- heat pumps exhaust passage, 8- blowing units, 9- hothouses/sizing room return air door, 10- materials enter
Mouth door, 11- heat pump air inlet ducts, 12- drip trays, 13- heat pipe evaporators, 14- evaporator with heat pump groups, 15- water fenders, 16- heat pipes
Condenser, 17- heat pump B group condensers, 18- heat pump main frames, 19- heat pump air-introduced machines, 20- heat-preserving walls, 21- heat pump air inlets,
22- exhaust fans, 23- heat pump air outlets, 24- dividing walls, 25- air conducting bodies.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is illustrated.
A kind of partial air removal moisture drying Split hot pump drying system, including the heat pump for partial air removal moisture drying
Unit and drying cycles wind system.The described source pump for partial air removal moisture drying, refer to Fig. 1, including heat pump
Main frame 18, heat pump A groups condenser 5, condensation fan 6, heat pump B groups condenser 17, evaporator with heat pump group 14, heat pipe condenser 16,
Heat pipe evaporator 13, heat pump air-introduced machine 19, water fender 15, drip tray 12, heat pump air inlet duct 11, heat pump exhaust passage 7.Heat pump main frame
18 have some, form heat pump refrigerant with heat pump A groups condenser 5 and heat pump B groups condenser 17, evaporator with heat pump group 14 respectively
The unit of circulation, forms several heat pump refrigerant cycling elements, and each unit should configure including choke valve, drying as needed
Filter, reservoir, oil eliminator, the auxiliary cooling accessory of dual-pressure controller.Condensating wind is set on heat pump A groups condenser 5
Machine 6.Heat pipe evaporator 13 and heat pipe condenser 16 are respectively arranged in the inlet side and air side of evaporator with heat pump group 14, and heat pipe steams
Hair device 13 and heat pipe condenser 16 are connected to form heat pipe circuit, for reclaiming the air complementary energy into source pump, reduce heat
Pump assembly power consumption.
Described drying cycles wind system, Fig. 2 is refer to, and combine Fig. 1, including hothouse A, hothouse B and air follow
Gyration power and heating chamber, hothouse A and hothouse B are split by dividing wall 23 respectively, inverse in air circulation power and heating chamber
Air-flow direction is sequentially arranged with air-introduced machine 3, electrical auxiliary heater group 4, heat pump A groups condenser 5, hair-dryer 8, and air is through drawing
Shunted before entering hothouse A and hothouse B after blower fan 5 by air conducting body 24, to ensure that two Lateral supplies are uniform.Heat pump
Air outlet 22 is arranged at before the top of air circulation power and heating chamber, hair-dryer 8, is connected with heat pump exhaust passage 7, through heat pump
Air after dehumidifying heating enters drying cycles wind system by heat pump air outlet 22.Hot air inlet 21 is arranged at air circulation
Power and heating chamber return air end are arranged at hothouse return air end, are connected with heat pump air inlet duct 11, for hothouse
In aqueous higher humid air introduce source pump.Heat pump A groups condenser 5 is installed on electrical auxiliary heater 4 and heat pump air outlet
Between 22, for heating the air before being sent into hothouse.Hothouse both ends set material access doors 10 and material outlet door 1,
Access way for dried material.Material inlet door 10, material outlet door 1 and heat-preserving wall 20 form one except assembling
Sealing space outside the exhaust outlet of exhaust fan.Hothouse sets exhaust fan close to return air end, in removal system
Unnecessary heat, ensure the stable operation of source pump.Described electrical auxiliary heater group 4 is used under cold climate conditions or machine
During group start, shortage of heat and the auxiliary air firing equipment that is equipped with, meanwhile, when being also used for drying process door and opening, reduce dry
The fluctuation of dry room wind pushing temperature.Blowing unit 8 and air inducing unit 3 can set some respectively, with ensure enough air outputs and
Air-supply uniformity.In a kind of described partial air removal moisture drying Split hot pump drying system, because source pump is arranged on
Outside hothouse, only the partial air in hothouse is dehumidified, does not influence the air drag of drying cycles wind system, Ke Yibao
Demonstrate,prove hothouse can systemic circulation air quantity, improve rate of drying.
Claims (2)
1. a kind of partial air removal moisture drying Split hot pump drying system, including the heat pump machine for partial air removal moisture drying
Group and drying cycles wind system；For partial air removal moisture drying source pump include heat pump main frame, heat pump A groups condenser,
Condensation fan, heat pump B groups condenser, evaporator with heat pump group, heat pipe condenser, heat pipe evaporator, heat pump air-introduced machine, water fender,
Drip tray, heat pump air inlet duct, heat pump exhaust passage；Heat pump main frame has some, cold with heat pump A groups condenser and heat pump B groups respectively
Condenser, evaporator with heat pump group form the unit of heat pump refrigerant circulation, form several heat pump refrigerant cycling elements, Mei Gedan
Member should configure as needed including choke valve, device for drying and filtering, reservoir, oil eliminator, dual-pressure controller auxiliary cooling
Accessory；Heat pipe evaporator and heat pipe condenser are respectively arranged in the inlet side and air side of evaporator group, heat pipe evaporator and heat
Pipework condensation device is connected to form heat pipe circuit；Condensation fan is set on heat pump A group condensers；Drying cycles wind system includes drying
Room A, hothouse B and air circulation power and heating chamber, hothouse A and hothouse B are split by dividing wall respectively, air circulation
Inverse air-flow direction is sequentially arranged with air-introduced machine, electrical auxiliary heater group, heat pump A groups condenser, blowing in power and heating chamber
Machine, air before entering hothouse A and hothouse B after hair-dryer by air conducting body through being shunted；Heat pump air outlet is set
Before the top of air circulation power and heating chamber, hair-dryer, it is connected with heat pump exhaust passage, the sky after heat-pump dehumidification heats
Gas enters drying cycles wind system by heat pump air outlet；Hot air inlet is arranged at air circulation power and heating chamber return air end
Hothouse return air end is held or be arranged at, is connected with heat pump air inlet duct；Heat pump A group condensers be installed on electrical auxiliary heater with
Between heat pump air outlet, for heating the air before being sent into hothouse；Hothouse both ends set material access doors and material to go out
Mouth door, the access way for dried material；Material inlet door, material outlet door and heat-preserving wall form one except assembling
Sealing space outside the exhaust outlet of exhaust fan；Hothouse sets exhaust fan close to return air end or heat pump air inlet duct；
Electrical auxiliary heater group is arranged between air inducing unit and heat pump A group condensers；Blowing unit and air inducing unit can be set respectively
Put some.
2. in a kind of partial air removal moisture drying Split hot pump drying system according to claims 1, it is characterized in that,
Source pump is arranged on outside hothouse, and only the partial air in hothouse is dehumidified, does not influence drying cycles wind system
Air drag, it is ensured that hothouse being capable of systemic circulation air quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883289.5U CN207006750U (en) | 2017-07-20 | 2017-07-20 | A kind of partial air removal moisture drying Split hot pump drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883289.5U CN207006750U (en) | 2017-07-20 | 2017-07-20 | A kind of partial air removal moisture drying Split hot pump drying system |
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| CN207006750U true CN207006750U (en) | 2018-02-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246767A (en) * | 2017-07-20 | 2017-10-13 | 青岛大学 | A kind of partial air removal moisture drying Split hot pump drying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246767A (en) * | 2017-07-20 | 2017-10-13 | 青岛大学 | A kind of partial air removal moisture drying Split hot pump drying system |
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