CN207831811U - It is a kind of can block combiner recovery type heat dehumidifying heat pump - Google Patents
It is a kind of can block combiner recovery type heat dehumidifying heat pump Download PDFInfo
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Abstract
It is a kind of can block combiner recovery type heat dehumidifying heat pump, include cyclic drying medium channel A, circulating dehumidification dried medium channel B, expansion module cyclic drying medium channel C and expansion module circulating dehumidification dried medium channel D.Just medium air filtration, purification are expected by dry special for setting, solve the problems, such as heat exchanger in drying machine, heat regenerator it is dirty stifled；Volume damper is set, and dehumidify the big enthalpy difference of small air quantity, and effect on moisture extraction is good, condenser Wind Volume, avoids condenser air quantity identical with dehumidify evaporimeter air quantity and high pressure occur excessively high, removes low system dehumidification Energy Efficiency Ratio, raising SMER values.Setting returns device front end cooler in heat, adjusts the humiture size in drying box, improves system dehumidification than efficiency, improves SMER values.Heat regenerator is set, is conducive to improve system dehumidification amount.Using modular mentality of designing and topology layout, the generalization of system and the convenience of practical application and cost performance are improved.
Description
Technical field
The utility model is related to drying device field, specially it is a kind of can block combiner recovery type heat dehumidifying heat pump.
Background technology
Existing dehumidifying drying drying machine generally uses the single cool-down dehumidification principle of evaporator, an evaporator refrigeration duty part to use
In dried medium（Air）It is cooled to dew-point temperature, a part of refrigeration duty is used for dehumidification process, especially phase big portion after the drying
As long as point evaporator refrigeration duty is used for the cooling of dried medium, moisture removal is small, dehumidifying drying（Heat pump dehumidification dryer) entire
Wet-out property ratio in the dry phase（SMER 1.5-2.5kg water/kWh, humidity) further decrease even evaporated condensation water.
Evaporator, condenser air quantity use same dehumidifying air quantity, condenser air heat transfer process be sensible heat temperature-rise period,
Cause condensing pressure higher, compressor compresses are bigger, and dehumidifying drying wet-out property is than insufficient.It is needed in dehumidifying drying practical application
Increase air circulation to increase the wind speed of drying system, it is high that complex and cost of investment is installed.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art and to provide one kind can modularized design and
The recovery type heat dehumidifying heat pump of modular combination, it is compact-sized, floor space is small, short without peculiar smell discharging and process cycle
Automatic thermostatic dehumidifying purpose.
Technical solution adopted by the utility model to solve its technical problems is：It is a kind of can the recovery type heat of block combiner remove
Wet drying machine, includes cyclic drying medium channel A, circulating dehumidification dried medium channel B, and expansion module cyclic drying medium is logical
Road C and expansion module circulating dehumidification dried medium channel D.
In cyclic drying medium channel A, drying box（Air outlet）By cyclic drying medium air duct and leaf filter and
Bag filter is connected, and leaf filter and bag filter are connected by cyclic drying medium air duct with volume damper
It connects, volume damper is connected by cyclic drying medium air duct with No. 1 condenser, and No. 1 condenser passes through cyclic drying medium
Air duct is connected with No. 2 condensers, and No. 2 condensers are connected by cyclic drying medium air duct with no scroll centrifugal fan I, nothing
Scroll centrifugal fan I passes through cyclic drying medium air duct and drying box（Air inlet）It is connected.
In circulating dehumidification dried medium channel B, drying box（Air outlet）Pass through cyclic drying medium air duct and plate-type filtering
Device and bag filter are connected, and leaf filter and bag filter are connected by cyclic drying medium air duct with cooler I
It connects, cooler I passes through cyclic drying medium air duct and heat regenerator I（A interfaces）It is connected, heat regenerator I（B interface）By following
Ring dried medium air duct is connected with No. 2 evaporators, and No. 2 evaporators are connected by cyclic drying medium air duct with No. 1 evaporator
It connects, No. 1 evaporator passes through cyclic drying medium air duct and heat regenerator I（C interface）It is connected, heat regenerator I（D interface）Pass through
Cyclic drying medium air duct is connected with No. 1 condenser, and No. 1 condenser passes through cyclic drying medium air duct and No. 2 condenser phases
Connection, No. 2 condensers are connected by cyclic drying medium air duct with no scroll centrifugal fan I, and no scroll centrifugal fan I passes through
Cyclic drying medium air duct and drying box（Air inlet）It is connected.
In expansion module cyclic drying medium channel C, drying box（Air outlet）By cyclic drying medium air duct with it is board-like
Filter and bag filter are connected, and leaf filter and bag filter pass through cyclic drying medium air duct and bypass air quantity
Regulating valve is connected, and bypass volume damper is connected by cyclic drying medium air duct with No. 3 condensers, and No. 3 condensers are logical
It crosses cyclic drying medium air duct with No. 4 condensers to be connected, No. 4 condensers are centrifuged by cyclic drying medium air duct and no volute
Wind turbine II is connected, and no scroll centrifugal fan II passes through cyclic drying medium air duct and drying box（Air inlet）It is connected.
In expansion module circulating dehumidification dried medium channel D, drying box（Air outlet）By cyclic drying medium air duct with
Leaf filter and bag filter are connected, and leaf filter and bag filter pass through cyclic drying medium air duct and cooling
Device II is connected, and cooler II passes through cyclic drying medium air duct and heat regenerator II（A interfaces）It is connected, heat regenerator II（B
Interface）It is connected with No. 4 evaporators by cyclic drying medium air duct, No. 4 evaporators pass through cyclic drying medium air duct and No. 3
Evaporator is connected, and No. 3 evaporators pass through cyclic drying medium air duct and heat regenerator II（C interface）It is connected, heat regenerator
Ⅱ（D interface）It is connected with No. 3 condensers by cyclic drying medium air duct, No. 3 condensers pass through cyclic drying medium air duct
It is connected with No. 4 condensers, No. 4 condensers are connected by cyclic drying medium air duct with no scroll centrifugal fan II, no whirlpool
Shell centrifugal blower II passes through cyclic drying medium air duct and drying box（Air inlet）It is connected.
Preferably, No. 1 refrigerant desiccant cooling system flow is as follows：No. 1 compressor passes through refrigerant tubing and No. 1
Condenser connects, and No. 1 condenser is connect by refrigerant tubing with No. 1 liquid storage device, and No. 1 liquid storage device passes through refrigerant tubing and 1
The connection of number throttling set, No. 1 throttling set are connect by refrigerant tubing with No. 1 evaporator, and No. 1 evaporator passes through refrigerant pipe
Road is connect with No. 1 gas-liquid separator, and No. 1 gas-liquid separator is connect by refrigerant tubing with No. 1 compressor, is formed refrigeration and is followed
Ring.Further, No. 1 throttling set is heating power expansion valve or electric expansion valve.
Preferably, No. 2 refrigerants desiccant cooling system flow is as follows：No. 2 compressors pass through refrigerant tubing and No. 2
Condenser connects, and No. 2 condensers are connect by refrigerant tubing with No. 2 liquid storage devices, and No. 2 liquid storage devices pass through refrigerant tubing and 2
The connection of number throttling set, No. 2 throttling sets are connect by refrigerant tubing with No. 2 evaporators, and No. 2 evaporators pass through refrigerant pipe
Road is connect with No. 2 gas-liquid separators, and No. 2 gas-liquid separators are connect by refrigerant tubing with No. 2 compressors, is formed refrigeration and is followed
Ring.Further, No. 2 throttling sets are heating power expansion valve or electric expansion valve.
Preferably, No. 3 refrigerant desiccant cooling system flows of the expansion module are as follows：No. 3 compressors pass through refrigerant
Pipeline is connect with No. 3 condensers, and No. 3 condensers are connect by refrigerant tubing with No. 3 liquid storage devices, and No. 3 liquid storage devices pass through refrigeration
Agent pipeline is connect with No. 3 throttling sets, and No. 3 throttling sets are connect by refrigerant tubing with No. 3 evaporators, and No. 3 evaporators are logical
It crosses refrigerant tubing to connect with No. 3 gas-liquid separators, No. 3 gas-liquid separators are connect by refrigerant tubing with No. 3 compressors, shape
At refrigeration cycle.
Preferably, No. 4 refrigerant desiccant cooling system flows of the expansion module are as follows：The equipment of refrigerant flow circuit includes
Have：No. 4 compressors, No. 4 condensers, No. 4 liquid storage devices, No. 4 throttling sets, No. 4 evaporators, No. 4 gas-liquid separators, No. 4 compressions
Machine；No. 4 compressors are connect by refrigerant tubing with No. 4 condensers, and No. 4 condensers pass through refrigerant tubing and No. 4 liquid storage devices
Connection, No. 4 liquid storage devices are connect by refrigerant tubing with No. 4 throttling sets, and No. 4 throttling sets pass through refrigerant tubing and No. 4
Evaporator connects, and No. 4 evaporators are connect by refrigerant tubing with No. 4 gas-liquid separators, and No. 4 gas-liquid separators pass through refrigerant
Pipeline is connect with No. 4 compressors, forms refrigeration cycle.
Compared to the prior art the utility model, the advantage is that：It is a kind of can block combiner recovery type heat removal moisture drying
Machine, including minimum two sets of dehumidifying drying components, dehumidifying heat pump components include two refrigerant modules and an air module, refrigeration
Agent module includes level-one refrigeration module and two level refrigeration module composition, and level-one refrigeration module and two level refrigeration module include condensation
Device, evaporator, compressor, throttling set.Just medium air filtration, purification are expected by dry special for setting, also solve heat exchanger in drying machine,
The dirty stifled problem of heat regenerator；Volume damper is set, solves the problems, such as that evaporator and condenser different operating air quantity pass through evaporation
The air quantity of device is less than the air quantity by condenser, and dehumidify the big enthalpy difference of small air quantity, and effect on moisture extraction is good, and condenser Wind Volume avoids cold
Condenser air quantity is identical as dehumidify evaporimeter air quantity and high pressure occur excessively high, removes low system dehumidification Energy Efficiency Ratio, improves SMER values.Setting
The cooler of device front end is returned in heat, adjusts the humiture size in drying box, system dehumidification is improved than efficiency, improves SMER values.
Heat regenerator is set, allows the temperature into evaporator to reduce, is conducive to improve system dehumidification amount, especially low temperature and low humidity operating mode
Effect on moisture extraction.Two-stage is arranged to dehumidify, evaporator is allowed to reach broader operating mode effect on moisture extraction, improves system dehumidification than efficiency SMER
Value.Using modular mentality of designing and topology layout, the generalization of system and the convenience of practical application and cost performance are improved.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 be can block combiner recovery type heat dehumidifying heat pump single module twin-stage dehumidifying drying front view structure signal
Figure；
Fig. 2 be can block combiner recovery type heat dehumidifying heat pump Dual module combination twin-stage dehumidifying drying front view structure
Signal；
Reference sign：1, dry box body；2, leaf filter；3, bag filter；4, volume damper；5、1
Number condenser；6, No. 2 condensers；7, without scroll centrifugal fan I；8, No. 2 liquid storage devices；9, electric control gear；10, No. 1 liquid storage device；
11, No. 1 throttling set；12, No. 1 gas-liquid separator；13, No. 1 compressor；14, No. 2 gas-liquid separators；15, No. 2 compressors；
16, No. 2 throttling sets；17, No. 1 evaporator；18, No. 2 evaporators；19, heat regenerator I；20, cooler I；21, water outlet mouthpiece；
22, water inlet interface；23, volume damper is bypassed；24, heat regenerator II；25, No. 3 condensers；26, No. 4 condensers；27, without whirlpool
Shell centrifugal blower II；28, No. 4 liquid storage devices；29, No. 4 throttling sets；30, No. 4 compressors；31, No. 4 gas-liquid separators；32, No. 3
Liquid storage device；33, No. 3 compressors；34, No. 3 throttling sets；35, No. 3 gas-liquid separators；36, No. 4 evaporators；37, No. 3 evaporations
Device；38, cooler II.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship that " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" indicate is based on attached
Orientation or positional relationship shown in figure is merely for convenience of description the utility model, does not indicate or imply the indicated device
Or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump by No. 1 refrigerant dehumidification system and No. 2
Refrigerant dehumidification system, leaf filter 2, bag filter 3, cooler I 20, heat regenerator I 19, electric control gear 9 form,
In No. 1 refrigerant dehumidification system No. 1 evaporator 17 and No. 2 refrigerant dehumidification systems No. 2 evaporators 18 be contact side by side, shape
It dehumidifies at two level, ensures effect on moisture extraction.
Can block combiner recovery type heat dehumidifying heat pump heat regenerator I 19 setting, be conducive to improve wet-out property
Than SMER value, high temperature and humidity hot-air and the evaporator 17 of two level dehumidifying, 18 outlet air of return air carry out heat exchange, on the one hand drop
The low inlet air temperature for entering dehumidify evaporimeter, improves effect on moisture extraction, on the other hand increases two level dehumidify evaporimeter outlet air
Temperature also increases the wind pushing temperature after being heated by condenser.
Can block combiner recovery type heat dehumidifying heat pump cooler I 20 setting, on the one hand can adjust drying box
On the other hand temperature value in body by the cooperation of cooler I 20 and heat regenerator I 19, improves wet-out property ratio SMER
Value, allow can block combiner recovery type heat dehumidifying heat pump energy saving, reliability, system dehumidification performance ratio greatly improve.
The setting of leaf filter 2 and bag filter 3 that can be in the recovery type heat dehumidifying heat pump of block combiner so that
Air by condenser 5-6 and cooler I 20, heat regenerator I 19 and double effect evaporator is cleaner, is not easy because of return air dirt
And block, improve the operational reliability and operational effect of system.
Can volume damper 4 be set in the recovery type heat dehumidifying heat pump of block combiner, solve evaporator and condenser not
The air quantity by condenser is less than by the air quantity of evaporator with work air quantity problem, dehumidify the big enthalpy difference of small air quantity, effect on moisture extraction
Good, condenser Wind Volume, avoids condenser air quantity identical with dehumidify evaporimeter air quantity and high pressure occur excessively high, except low system dehumidification
Energy Efficiency Ratio improves SMER values.
Embodiment 1
As shown in Figure 1 can block combiner recovery type heat dehumidifying heat pump, operation principle is as follows：
1. cyclic drying medium flow.
1.1 cyclic drying medium channel A：Drying box（Air outlet）→ leaf filter 2 → bag filter, 3 → air quantity tune
The section condenser 5 → 2 of valve 4 → 1 condenser 6 → without I 7 → drying box of scroll centrifugal fan（Air inlet）.Cyclic drying medium
Channel A includes：Leaf filter 2, bag filter 3, the condenser 5,2 of volume damper 4,1 condenser 6, without volute from
Heart wind turbine I 7.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with volume damper 4, and volume damper 4 passes through
Cyclic drying medium air duct is connected with No. 1 condenser 5, and No. 1 condenser 5 passes through cyclic drying medium air duct and No. 2 condensers 6
It is connected, No. 2 condensers 6 are connected by cyclic drying medium air duct with no scroll centrifugal fan I 7, no scroll centrifugal fan I
7 pass through cyclic drying medium air duct and drying box（Air inlet）It is connected.
1.2 circulating dehumidification dried medium channel B：Drying box（Air outlet）2 → bag filter of → leaf filter 3 → cold
But I 20 → heat regenerator of device I 19（A interfaces）→ heat regenerator I 19（B interface）18 → No. 1 evaporators 17 of → No. 2 evaporators → heat
Recover I 19（C interface）→ heat regenerator I 19（D interface）5 → No. 2 condensers 6 of → No. 1 condenser → without scroll centrifugal fan I
7 → drying box（Air inlet）.
Circulating dehumidification dried medium channel B includes：Leaf filter 2, bag filter 3, cooler I 20, recuperation of heat
The evaporator 18,1 of device I 19,2 evaporator 17, the condenser 5,2 of heat regenerator I 19,1 condenser 6 centrifuge wind without volute
Machine I 7.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with cooler I 20, and cooler I 20 passes through cycle
Dried medium air duct and heat regenerator I 19（A interfaces）It is connected, heat regenerator I 19（B interface）Pass through cyclic drying medium air duct
It is connected with No. 2 evaporators 18, No. 2 evaporators 18 are connected by cyclic drying medium air duct with No. 1 evaporator 17, No. 1 steaming
Hair device 17 passes through cyclic drying medium air duct and heat regenerator I 19（C interface）It is connected, heat regenerator I 19（D interface）By following
Ring dried medium air duct is connected with No. 1 condenser 5, and No. 1 condenser 5 passes through cyclic drying medium air duct and No. 26 phases of condenser
Connection, No. 2 condensers 6 are connected by cyclic drying medium air duct with no scroll centrifugal fan I 7, no scroll centrifugal fan I 7
Pass through cyclic drying medium air duct and drying box（Air inlet）It is connected.
The specific work process of refrigerant system flow is as follows（As shown in Figure 1）：
High temperature and pressure overheated gas refrigerant is squeezed into condenser by compressor, and refrigerant gas becomes saturation or supercooled liquid
Body forms low pressure gas, liquid mixture refrigerant after liquid storage device, expansion valve, and gas-liquid separator is entered after evaporator, is formed low
Warm low area overheat gas refrigerant finally forms high temperature and pressure overheated gas refrigerant after compressor compresses, so recycles, reach
To the effect of heat exchange refrigerated dehumidification.
2.11 number refrigerant desiccant cooling system flow：No. 1 liquid storage device 10 → 1 of condenser 5 → 1 of compressor 13 → 1
Number 12 → No. 1 compressors 13 of gas-liquid separator of evaporator 17 → 1 of throttling set 11 → 1
The equipment of refrigerant flow circuit includes：No. 1 10, No. 1 throttling sets of liquid storage device of condenser 5,1 of compressor 13,1
11（Heating power expansion valve or electric expansion valve）, No. 1 compressor 13 of gas-liquid separator 12,1 of evaporator 17,1.
No. 1 compressor 13 is connect by refrigerant tubing with No. 1 condenser 5, and No. 1 condenser 5 passes through refrigerant tubing and 1
Number liquid storage device 10 connects, and No. 1 liquid storage device 10 passes through refrigerant tubing and No. 1 throttling set 11（Heating power expansion valve or electronic expansion
Valve）Connection, No. 1 throttling set 11（Heating power expansion valve or electric expansion valve）It is connect with No. 1 evaporator 17 by refrigerant tubing,
No. 1 evaporator 17 is connect by refrigerant tubing with No. 1 gas-liquid separator 12, and No. 1 gas-liquid separator 12 passes through refrigerant tubing
It is connect with No. 1 compressor 13, forms refrigeration cycle.
No. 2.22 refrigerant desiccant cooling system flows：No. 2 liquid storage devices 8 → 2 of condenser 6 → 2 of compressor 15 → 2
14 → No. 2 compressors 15 of gas-liquid separator of evaporator 18 → 2 of throttling set 16 → 2.
The equipment of refrigerant flow circuit includes：No. 28, No. 2 throttling sets of liquid storage device of condenser 6,2 of compressor 15,2
16（Heating power expansion valve or electric expansion valve）, No. 2 compressors 15 of gas-liquid separator 14,2 of evaporator 18,2.
No. 2 compressors 15 are connect by refrigerant tubing with No. 2 condensers 6, and No. 2 condensers 6 pass through refrigerant tubing and 2
Number liquid storage device 8 connects, and No. 2 liquid storage devices 8 pass through refrigerant tubing and No. 2 throttling sets 16（Heating power expansion valve or electric expansion valve）
Connection, No. 2 throttling sets 16（Heating power expansion valve or electric expansion valve）It is connect with No. 2 evaporators 18 by refrigerant tubing, No. 2
Evaporator 18 is connect by refrigerant tubing with No. 2 gas-liquid separators 14, and No. 2 gas-liquid separators 14 pass through refrigerant tubing and 2
Number compressor 15 connects, and forms refrigeration cycle.
Embodiment 2
As shown in Figure 2 can block combiner recovery type heat dehumidifying heat pump and expansion module operation principle it is as follows：This practicality
Novel includes a dehumidifying drying and a dehumidifying drying expansion module, with expansion module include cyclic drying medium flow and
Refrigerant dehumidification system flow；Cyclic drying medium flow includes cyclic drying medium channel A, circulating dehumidification dried medium channel
B, cyclic drying medium channel C, circulating dehumidification dried medium channel D；Refrigerant dehumidification system flow is removed by No. 1 level-one refrigeration
Wet, No. 2 two level refrigerated dehumidifications form basic dehumidification module, No. 3 level-one refrigerated dehumidifications, No. 4 two level refrigerated dehumidification compositions and extend and remove
Wet module composition and expansion module include compressor, condenser, evaporator and throttling set.
Cyclic drying medium flow is as follows.
1.1 cyclic drying medium channel A：Drying box（Air outlet）→ leaf filter 2 → bag filter, 3 → air quantity tune
The section condenser 5 → 2 of valve 4 → 1 condenser 6 → without I 7 → drying box of scroll centrifugal fan（Air inlet）.
Cyclic drying medium channel A includes：4, No. 1 leaf filter 2, bag filter 3, volume damper condensers
5, No. 2 condensers 6, without scroll centrifugal fan I 7.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with volume damper 4, and volume damper 4 passes through
Cyclic drying medium air duct is connected with No. 1 condenser 5, and No. 1 condenser 5 passes through cyclic drying medium air duct and No. 2 condensers 6
It is connected, No. 2 condensers 6 are connected by cyclic drying medium air duct with no scroll centrifugal fan I 7, no scroll centrifugal fan I
7 pass through cyclic drying medium air duct and drying box（Air inlet）It is connected.
1.2 circulating dehumidification dried medium channel B：Drying box（Air outlet）2 → bag filter of → leaf filter 3 → cold
But I 20 → heat regenerator of device I 19（A interfaces）→ heat regenerator I 19（B interface）18 → No. 1 evaporators 17 of → No. 2 evaporators → heat
Recover I 19（C interface）→ heat regenerator I 19（D interface）5 → No. 2 condensers 6 of → No. 1 condenser → without scroll centrifugal fan I
7 → drying box（Air inlet）.
Circulating dehumidification dried medium channel B includes：Leaf filter 2, bag filter 3, cooler I 20, recuperation of heat
The evaporator 18,1 of device I 19,2 evaporator 17, the condenser 5,2 of heat regenerator I 19,1 condenser 6 centrifuge wind without volute
Machine I 7.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with cooler I 20, and cooler I 20 passes through cycle
Dried medium air duct and heat regenerator I 19（A interfaces）It is connected, heat regenerator I 19（B interface）Pass through cyclic drying medium air duct
It is connected with No. 2 evaporators 18, No. 2 evaporators 18 are connected by cyclic drying medium air duct with No. 1 evaporator 17, No. 1 steaming
Hair device 17 passes through cyclic drying medium air duct and heat regenerator I 19（C interface）It is connected, heat regenerator I 19（D interface）By following
Ring dried medium air duct is connected with No. 1 condenser 5, and No. 1 condenser 5 passes through cyclic drying medium air duct and No. 26 phases of condenser
Connection, No. 2 condensers 6 are connected by cyclic drying medium air duct with no scroll centrifugal fan I 7, no scroll centrifugal fan I 7
Pass through cyclic drying medium air duct and drying box（Air inlet）It is connected.
Expansion module cyclic drying medium flow is as follows：
2.1 expansion module cyclic drying medium channel C：Drying box（Air outlet）2 → bag filter of → leaf filter 3
→ bypass the condenser 25 → 4 of volume damper 23 → 3 condenser 26 → without II 27 → drying box of scroll centrifugal fan（Air inlet
Mouthful）.
Expansion module cyclic drying medium channel C includes：Leaf filter 2, bag filter 3, bypass air quantity are adjusted
The condenser 25,4 of valve 23,3 condenser 26, without scroll centrifugal fan II 27.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with bypass volume damper 23, and air quantity tune is bypassed
Section valve 23 is connected by cyclic drying medium air duct with No. 3 condensers 25, and No. 3 condensers 25 pass through cyclic drying medium air duct
It is connected with No. 4 condensers 26, No. 4 condensers 26 are connected by cyclic drying medium air duct with no scroll centrifugal fan II 27
It connects, no scroll centrifugal fan II 27 passes through cyclic drying medium air duct and drying box（Air inlet）It is connected.
2.2 expansion module circulating dehumidification dried medium channel D：Drying box（Air outlet）→ leaf filter 2 → pocket type mistake
3 → cooler of filter, II 38 → heat regenerator II 24（A interfaces）→ heat regenerator II 24（B interface）→ No. 4 evaporators 36 → 3
37 → heat regenerator of evaporator II 24（C interface）→ heat regenerator II 24（D interface）25 → No. 2 condensers 26 of → No. 3 condensers
→ without II 27 → drying box of scroll centrifugal fan（Air inlet）.
Expansion module circulating dehumidification dried medium channel D includes：Leaf filter 2, bag filter 3, cooler II
38, the evaporator 36,3 of heat regenerator II 24,4 evaporator 37, the condenser 25,4 of heat regenerator II 24,3 condenser 26,
Without scroll centrifugal fan II 27.
Drying box（Air outlet）It is connected with leaf filter 2 and bag filter 3 by cyclic drying medium air duct, plate
Formula filter 2 and bag filter 3 are connected by cyclic drying medium air duct with cooler II 38, and cooler II 38 is by following
Ring dried medium air duct and heat regenerator II 24（A interfaces）It is connected, heat regenerator II 24（B interface）Pass through cyclic drying medium
Air duct is connected with No. 4 evaporators 36, and No. 4 evaporators 36 are connected by cyclic drying medium air duct with No. 3 evaporators 37, and 3
Number evaporator 37 passes through cyclic drying medium air duct and heat regenerator II 24（C interface）It is connected, heat regenerator II 24（D interface）
It is connected with No. 3 condensers 25 by cyclic drying medium air duct, No. 3 condensers 25 pass through cyclic drying medium air duct and No. 4
Condenser 26 is connected, and No. 4 condensers 26 are connected by cyclic drying medium air duct with no scroll centrifugal fan II 27, no whirlpool
Shell centrifugal blower II 27 passes through cyclic drying medium air duct and drying box（Air inlet）It is connected.
, refrigerant dehumidification system flow operation principle it is as follows（As shown in Figure 2）：
No. 3.11 refrigerant desiccant cooling system flows：No. 1 liquid storage device 10 → 1 of condenser 5 → 1 of compressor 13 → 1
Number 12 → No. 1 compressors 13 of gas-liquid separator of evaporator 17 → 1 of throttling set 11 → 1.
The equipment of refrigerant flow circuit includes：No. 1 10, No. 1 throttling sets of liquid storage device of condenser 5,1 of compressor 13,1
11（Heating power expansion valve or electric expansion valve）, No. 1 compressor 13 of gas-liquid separator 12,1 of evaporator 17,1.No. 1 compressor
13 are connect by refrigerant tubing with No. 1 condenser 5, and No. 1 condenser 5 is connect by refrigerant tubing with No. 1 liquid storage device 10, and 1
Number liquid storage device 10 is connect by refrigerant tubing with No. 1 throttling set 11, and No. 1 throttling set 11 passes through refrigerant tubing and No. 1
Evaporator 17 connects, and No. 1 evaporator 17 is connect by refrigerant tubing with No. 1 gas-liquid separator 12, and No. 1 gas-liquid separator 12 is logical
It crosses refrigerant tubing to connect with No. 1 compressor 13, forms refrigeration cycle.
No. 3.22 refrigerant desiccant cooling system flows：No. 2 liquid storage devices 8 → 2 of condenser 6 → 2 of compressor 15 → 2
14 → No. 2 compressors 15 of gas-liquid separator of evaporator 18 → 2 of throttling set 16 → 2.
The equipment of refrigerant flow circuit includes：No. 28, No. 2 throttling sets of liquid storage device of condenser 6,2 of compressor 15,2
16（Heating power expansion valve or electric expansion valve）, No. 2 compressors 15 of gas-liquid separator 14,2 of evaporator 18,2.No. 2 compressors
15 are connect by refrigerant tubing with No. 2 condensers 6, and No. 2 condensers 6 are connect by refrigerant tubing with No. 2 liquid storage devices 8, No. 2
Liquid storage device 8 is connect by refrigerant tubing with No. 2 throttling sets 16, and No. 2 throttling sets 16 are evaporated by refrigerant tubing and No. 2
Device 18 connects, and No. 2 evaporators 18 are connect by refrigerant tubing with No. 2 gas-liquid separators 14, and No. 2 gas-liquid separators 14 pass through system
Cryogen pipeline is connect with No. 2 compressors 15, forms refrigeration cycle.
, expansion module refrigerant dehumidification system flow operation principle it is as follows（As shown in Figure 2）：
4.1, No. 3 refrigerant desiccant cooling system flows of expansion module：No. 3 condenser 25 → 3 of compressor 33 → 3 storages
The compressor 33 of gas-liquid separator 35 → 3 of evaporator 37 → 3 of throttling set 34 → 3 of liquid device 32 → 3.
The equipment of refrigerant flow circuit includes：No. 3 liquid storage device 32,3 of condenser 25,3 of compressor 33,3 throttling dresses
Set 34, No. 3 compressors 33 of gas-liquid separator 35,3 of evaporator 37,3.No. 3 compressors 33 are cold by refrigerant tubing and No. 3
Condenser 25 connects, and No. 3 condensers 25 are connect by refrigerant tubing with No. 3 liquid storage devices 32, and No. 3 liquid storage devices 32 pass through refrigerant pipe
Road is connect with No. 3 throttling sets 34, and No. 3 throttling sets 34 are connect by refrigerant tubing with No. 3 evaporators 37, No. 3 evaporators
37 are connect by refrigerant tubing with No. 3 gas-liquid separators 35, and No. 3 gas-liquid separators 35 are compressed by refrigerant tubing and No. 3
Machine 33 connects, and forms refrigeration cycle.
4.2, No. 4 refrigerant desiccant cooling system flows of expansion module：No. 4 condenser 26 → 4 of compressor 30 → 4 storages
The compressor 30 of gas-liquid separator 31 → 4 of evaporator 36 → 4 of throttling set 29 → 4 of liquid device 28 → 4.Refrigerant flow circuit
Equipment includes：No. 4 evaporators 36,4 of throttling set 29,4 of liquid storage device 28,4 of condenser 26,4 of compressor 30,4
31, No. 4 compressors 30 of gas-liquid separator.No. 4 compressors 30 are connect by refrigerant tubing with No. 4 condensers 26, No. 4 condensers
26 are connect by refrigerant tubing with No. 4 liquid storage devices 28, and No. 4 liquid storage devices 28 are connected by refrigerant tubing and No. 4 throttling sets 29
It connects, No. 4 throttling sets 29 are connect by refrigerant tubing with No. 4 evaporators 36, and No. 4 evaporators 36 pass through refrigerant tubing and 4
Number gas-liquid separator 31 connects, and No. 4 gas-liquid separators 31 connects by refrigerant tubing with No. 4 compressors 30, and formation, which is freezed, to follow
Ring.
With reference to the drawings and specific embodiments 1 and example 2, further pair it is described as follows with expansion module：
As shown in Figure 1, the evaporation of the evaporator and No. 2 chiller refrigeration dehumidification systems of No. 1 chiller refrigeration dehumidification system
Device, by series connection, shapes two level dehumidification system on dehumidifying medium channel, and two-stage dehumidifying allows evaporator to reach broader operating mode
Effect on moisture extraction improves system dehumidification than efficiency SMER values.
As shown in Fig. 2, on the basis of extend a set of twin-stage dehumidification system, by the two set of modules systems formed with expansion module
Cold dehumidification system.Two-stage dehumidifies, and evaporator is allowed to reach broader operating mode effect on moisture extraction, improves system dehumidification than efficiency SMER
Value.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump refrigerant flow circuit auxiliary equipment selection it is as follows：
Vortex compressor, piston compressor, screw rod may be used in No. 1 compressor 13 and No. 2 compressors 15
Formula compressor；Scroll compressor is preferentially used for small unit.High pressure may be used in No. 1 liquid storage device 10 and No. 2 liquid storage devices 8
Liquid storage device.Heating power or electric expansion valve may be used in No. 1 throttling set 11 and No. 2 throttling sets 16, generally according to different refrigeration
Agent type selecting, high temperature mix refrigerant should preferentially use electric expansion valve.No. 1 gas-liquid separator 12 and No. 2 gas-liquid separators 14
Purpose is to prevent compressor into gas carrying liquid, causes liquid hammer and damages compressor.Refrigerant tubing preferentially uses high-quality copper tube.System
Cryogen can be inorganic compound, fluoride pure refrigerant, hydrocarbon or mix refrigerant, be selected according to temperature requirements, temperature
Degree is less than 55 DEG C, preferential selection R410A refrigerants；Temperature is less than 80 DEG C, selects R134a;Temperature is higher than 85 DEG C, selects special
High temperature mix refrigerant.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Fin can be flat
Straight fins, saw tooth fin, perforated fin, corrugated fin.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Evaporator (steam by two level
Send out device 4 and level-one evaporator 5) it is finned tube evaporator.Finned tube evaporator is made of base tube and fin, and fin is mounted on
On base tube;Base tube uses bronzing pipe or inner screw thread copper pipe;Fin is corrugated plate, the sun-roof or ripple skylight of aluminium or copper product
Formula.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Condenser is fin
Pipe heat exchanger;Fin-tube heat exchanger is made of base tube and fin, and fin is mounted on base tube;Base tube uses bronzing pipe or interior
Screw thread copper pipe;Fin is sun-roof for corrugated plate, the sun-roof or ripple of aluminium or copper product.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）In shell heat preservation
Holder should use structural section, sheet metal processing or aluminium alloy extrusions;Shell can be the composite insulation boards for having heat-insulating property, heat preservation
Layer thickness is not less than 25mm, or composite plate inner plating should have the good hot-dip galvanizing sheet steel of Corrosion Protection, aluminium sheet or not
Become rusty steel plate.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Partition board 23 can be adopted
It is made of the galvanized sheet or aluminium sheet of good corrosion resistance.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Drip tray can be adopted
With corrosion-resistant aluminium sheet or stainless steel plate;Hot galvanized steel pipe or stainless steel tube may be used in condensation water discharge spout, and has trap
Head setting
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Refrigerant flow circuit and
Dried medium flow setting has electric control gear 9, with the operating status of each equipment during monitoring work.It can on electric control gear 9
Run with being provided with dry indoor temperature, humidity, outlet wind-warm syndrome, power supply instruction, compressor operating, fan operation, accessory fan,
Instruction setting operation, stop button, wind turbine is manually, automatic button indicating fault and reset parameter show.It can be in electric control gear 9
Setting includes compressor, wind turbine heavy-current control device and dehumidifying, refrigeration, heating, Ventilation Control function module.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Using twin-stage temperature adjustment
Dehumidification mode, totally-enclosed dehumidification mode save operating cost, and wet-out property ratio is up to 1：3.5kg.H2O/kW.h.Made using electricity
Meet environmental requirement without any exhaust gas waste heat discharge for the energy.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）In conjunction with temperature adjusting and dehumidifying
Drying machine principle, two-step heating air circulating system arranged apart reduce fan energy consumption, and air duct radiation is uniform, wind system cycle resistance
Power is small.
As Figure 1-Figure 2, can block combiner recovery type heat dehumidifying heat pump（With expansion module）Using low temperature（40-
75 DEG C) totally-enclosed drying process, emission-free discharge is not necessarily to stench processing system；System operation safety, no hidden peril of explosion；Using
The dehumidifying technology of the dry case energy-saving design structure of case and multistage temperature adjusting and dehumidifying, can save energy 40% or more；It, can using module unit design
Fully meet the requirement of band drier module, on-site consolidation is simple.It can be adjusted according to the variation of yield and the variation of material variety
The number of modules of operation reaches energy saving purpose.
Although the various embodiments described above are described, once a person skilled in the art knows basic wounds
The property made concept, then additional changes and modifications can be made to these embodiments, so the foregoing is merely the realities of the utility model
Example is applied, the scope of patent protection of the utility model is not intended to limit, it is every to utilize the utility model specification and accompanying drawing content
Made by effect structure or effect flow transformation, be applied directly or indirectly in other relevant technical fields, and be similarly included in this
Within the scope of patent protection of utility model.
Claims (7)
1. it is a kind of can block combiner recovery type heat dehumidifying heat pump, which is characterized in that include cyclic drying medium channel A,
Circulating dehumidification dried medium channel B, expansion module cyclic drying medium channel C and expansion module circulating dehumidification dried medium channel
D；
In cyclic drying medium channel A, drying box passes through cyclic drying medium air duct and leaf filter（2）And bag filter
（3）It is connected, leaf filter（2）And bag filter（3）Pass through cyclic drying medium air duct and volume damper（4）It is connected
It connects, volume damper（4）Pass through cyclic drying medium air duct and No. 1 condenser（5）It is connected, No. 1 condenser（5）Pass through cycle
Dried medium air duct and No. 2 condensers（6）It is connected, No. 2 condensers（6）It is centrifuged by cyclic drying medium air duct and no volute
Wind turbine I（7）It is connected, no scroll centrifugal fan I（7）It is connected with drying box by cyclic drying medium air duct；
In circulating dehumidification dried medium channel B, drying box passes through cyclic drying medium air duct and leaf filter（2）And pocket type mistake
Filter（3）It is connected, leaf filter（2）And bag filter（3）Pass through cyclic drying medium air duct and cooler I（20）Phase
Connection, cooler I（20）Pass through cyclic drying medium air duct and heat regenerator I（19）It is connected, heat regenerator I（19）By following
Ring dried medium air duct and No. 2 evaporators（18）It is connected, No. 2 evaporators（18）Pass through cyclic drying medium air duct and No. 1 steaming
Send out device（17）It is connected, No. 1 evaporator（17）Pass through cyclic drying medium air duct and heat regenerator I（19）It is connected, recuperation of heat
Device I（19）Pass through cyclic drying medium air duct and No. 1 condenser（5）It is connected, No. 1 condenser（5）Pass through cyclic drying medium
Air duct and No. 2 condensers（6）It is connected, No. 2 condensers（6）Pass through cyclic drying medium air duct and no scroll centrifugal fan I（7）
It is connected, no scroll centrifugal fan I（7）It is connected with drying box by cyclic drying medium air duct；
In expansion module cyclic drying medium channel C, drying box passes through cyclic drying medium air duct and leaf filter（2）And bag
Formula filter（3）It is connected, leaf filter（2）And bag filter（3）Pass through cyclic drying medium air duct and bypass air quantity
Regulating valve（23）It is connected, bypasses volume damper（23）Pass through cyclic drying medium air duct and No. 3 condensers（25）It is connected,
No. 3 condensers（25）Pass through cyclic drying medium air duct and No. 4 condensers（26）It is connected, No. 4 condensers（26）Pass through cycle
Dried medium air duct and no scroll centrifugal fan II（27）It is connected, no scroll centrifugal fan II（27）Pass through cyclic drying medium
Air duct is connected with drying box；
In expansion module circulating dehumidification dried medium channel D, drying box passes through cyclic drying medium air duct and leaf filter（2）
And bag filter（3）It is connected, leaf filter（2）And bag filter（3）Pass through cyclic drying medium air duct and cooling
Device II（38）It is connected, cooler II（38）Pass through cyclic drying medium air duct and heat regenerator II（24）It is connected, recuperation of heat
Device II（24）Pass through cyclic drying medium air duct and No. 4 evaporators（36）It is connected, No. 4 evaporators（36）It is situated between by cyclic drying
Matter air duct and No. 3 evaporators（37）It is connected, No. 3 evaporators（37）Pass through cyclic drying medium air duct and heat regenerator II（24）
It is connected, heat regenerator II（24）Pass through cyclic drying medium air duct and No. 3 condensers（25）It is connected, No. 3 condensers（25）
Pass through cyclic drying medium air duct and No. 4 condensers（26）It is connected, No. 4 condensers（26）By cyclic drying medium air duct with
Without scroll centrifugal fan II（27）It is connected, no scroll centrifugal fan II（27）Pass through cyclic drying medium air duct and drying box phase
Connection.
2. it is according to claim 1 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that No. 1 refrigerant
Desiccant cooling system flow：No. 1 compressor（13）Pass through refrigerant tubing and No. 1 condenser（5）Connection, No. 1 condenser（5）It is logical
Cross refrigerant tubing and No. 1 liquid storage device（10）Connection, No. 1 liquid storage device（10）Pass through refrigerant tubing and No. 1 throttling set（11）
Connection, No. 1 throttling set（11）Pass through refrigerant tubing and No. 1 evaporator（17）Connection, No. 1 evaporator（17）Pass through refrigerant
Pipeline and No. 1 gas-liquid separator（12）Connection, No. 1 gas-liquid separator（12）Pass through refrigerant tubing and No. 1 compressor（13）Even
It connects, forms refrigeration cycle.
3. it is according to claim 1 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that No. 2 refrigerants
Desiccant cooling system flow：No. 2 compressors（15）Pass through refrigerant tubing and No. 2 condensers（6）Connection, No. 2 condensers（6）It is logical
Cross refrigerant tubing and No. 2 liquid storage devices（8）Connection, No. 2 liquid storage devices（8）Pass through refrigerant tubing and No. 2 throttling sets（16）Even
It connects, No. 2 throttling sets（16）Pass through refrigerant tubing and No. 2 evaporators（18）Connection, No. 2 evaporators（18）Pass through refrigerant pipe
Road and No. 2 gas-liquid separators（14）Connection, No. 2 gas-liquid separators（14）Pass through refrigerant tubing and No. 2 compressors（15）Connection,
Form refrigeration cycle.
4. it is according to claim 1 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that expansion module 3
Number refrigerant desiccant cooling system flow：No. 3 compressors（33）Pass through refrigerant tubing and No. 3 condensers（25）Connection, No. 3 cold
Condenser（25）Pass through refrigerant tubing and No. 3 liquid storage devices（32）Connection, No. 3 liquid storage devices（32）It is saved by refrigerant tubing and No. 3
Flow device（34）Connection, No. 3 throttling sets（34）Pass through refrigerant tubing and No. 3 evaporators（37）Connection, No. 3 evaporators（37）
Pass through refrigerant tubing and No. 3 gas-liquid separators（35）Connection, No. 3 gas-liquid separators（35）It is pressed by refrigerant tubing and No. 3
Contracting machine（33）Connection forms refrigeration cycle.
5. it is according to claim 1 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that expansion module 4
Number refrigerant desiccant cooling system flow：The equipment of refrigerant flow circuit includes：No. 4 compressors（30）, No. 4 condensers（26）、4
Number liquid storage device（28）, No. 4 throttling sets（29）, No. 4 evaporators（36）, No. 4 gas-liquid separators（31）, No. 4 compressors（30）；4
Number compressor（30）Pass through refrigerant tubing and No. 4 condensers（26）Connection, No. 4 condensers（26）Pass through refrigerant tubing and 4
Number liquid storage device（28）Connection, No. 4 liquid storage devices（28）Pass through refrigerant tubing and No. 4 throttling sets（29）Connection, No. 4 throttling sets
（29）Pass through refrigerant tubing and No. 4 evaporators（36）Connection, No. 4 evaporators（36）Pass through refrigerant tubing and No. 4 gas-liquids point
From device（31）Connection, No. 4 gas-liquid separators（31）Pass through refrigerant tubing and No. 4 compressors（30）Connection forms refrigeration cycle.
6. it is according to claim 2 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that it is described No. 1 section
Flow device（11）For heating power expansion valve or electric expansion valve.
7. it is according to claim 3 can block combiner recovery type heat dehumidifying heat pump, which is characterized in that it is described No. 2 section
Flow device（16）For heating power expansion valve or electric expansion valve.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940925A (en) * | 2017-12-19 | 2018-04-20 | 贝莱特空调有限公司 | It is a kind of can block combiner recovery type heat dehumidifying heat pump |
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