CN206974036U - Heat pump intelligent power saving drying system - Google Patents
Heat pump intelligent power saving drying system Download PDFInfo
- Publication number
- CN206974036U CN206974036U CN201720888823.1U CN201720888823U CN206974036U CN 206974036 U CN206974036 U CN 206974036U CN 201720888823 U CN201720888823 U CN 201720888823U CN 206974036 U CN206974036 U CN 206974036U
- Authority
- CN
- China
- Prior art keywords
- heat pump
- hothouse
- evaporator
- air
- power saving
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of heat pump intelligent power saving drying system, including heat pump with drying loop, heat pump includes compressor, condenser, throttling arrangement and the evaporator for sequentially forming loop, drying loop includes circulating fan, hothouse and air duct, and the air duct is provided with bypass line at the thermal coupling with evaporator and is furnished with regulating valve.The utility model sets the purpose of bypass line in enabling the damp-heat air by evaporator preferably to match with the refrigerating capacity in evaporator in evaporator, fully to play the dehumidifying effect of evaporator；At the same time it can also the thermic load by adjusting valve regulation condenser and evaporator, it is allowed to preferably match, takes into account heat pump with drying the respective requirement of unit of two, loop, operability is stronger in equipment debugging.
Description
Technical field
It the utility model is related to drying equipment technical field, and in particular to a kind of heat pump intelligent power saving drying system.
Background technology
At present pulping and paper-making, timber processing and textile industry are worked into from agricultural, food, chemical industry, ceramics, medicine, mineral products
Deng the production process of nearly all industry has drying, in the various industrial department total energy consumptions in China, there is 12% or so industry
Energy consumption is used for drying.Heat pump is to consume a small amount of high mass-energy（Mechanical energy, electric energy etc.）Or the energy utilization that high temperature heat is cost
Device, the refrigeration system of heat supply is carried out with condenser releasing heat.Heat pump drying is because of its wide adaptation range, the thermal efficiency is high and energy is preferable
Ground keeps the quality of material and is taken seriously.
Heat pump drying circulation can be divided into open type, part lack of gas formula and closed type according to the loop condition of dried medium and circulate
Three kinds, wherein closed type circulation by heat pump with dry two units combines, because it is compact-sized, the thermal efficiency is high, save and
It is used widely in drying.
Evaporator and condenser are included in the heat pump unit of the heat pump drying closed type circulatory system, is respectively used to cool drying
Cold dry air in unit in damp-heat air, heat drying unit.When equipment is run, it is necessary to make the heat of evaporator and condenser
Load matches, while also to meet the wet-out property of drying unit, therefore need to consider in design, debugging difficulty during test-run a machine
Also it is very big.
Utility model content
In order to reduce the design of the heat pump drying closed type circulatory system, debugging difficulty, while improve systematic function, this practicality
It is new to provide a kind of heat pump intelligent power saving drying system.
The technical solution adopted in the utility model is as follows：
A kind of heat pump intelligent power saving drying system, including heat pump include sequentially forming with drying loop, heat pump
Compressor, condenser, throttling arrangement and the evaporator in loop, drying loop includes circulating fan, hothouse and air duct, does
Hot-air along air duct, be changed into damp-heat air after circulating fan to hothouse, then evaporator cooling, row condensed water be
Cold dry air, heat up within the condenser, be changed into heated dry air again, the air duct is provided with the thermal coupling with evaporator
Bypass line is simultaneously furnished with regulating valve.
Auxiliary condenser is provided with front of the condenser.
The air duct is provided with auxiliary cooler at the air outlet rear of hothouse.
The dry loop is additionally provided with regenerator, using the cold dry air come out from evaporator come wet before precooling evaporator
Hot-air.
The air duct is sequentially provided with moisture exhausting port at the air outlet rear of hothouse, and is furnished with wet-emitting blower.
The air duct sets auxiliary electro-heat device in front of circulating fan.
The hothouse and air duct are double-decker, and lower section is hothouse, and top is air duct.
The hothouse is equipped with heat-insulation layer with air duct, and the floor of the hothouse uses thermal insulation board, described heat-insulated
Plate matches somebody with somebody reflectance coating.
The circulating fan is axial flow blower, the setting of face hothouse, and homogenizing plate is set between circulating fan and hothouse.
The hothouse sets access hole close to the side of circulating fan, and the side away from circulating fan sets door of stocking up.
The beneficial effects of the utility model are：The utility model is to make to pass through in the purpose that evaporator sets bypass line
The damp-heat air of evaporator preferably can match with the refrigerating capacity in evaporator, fully to play the dehumidifying energy of evaporator
Power；At the same time it can also the thermic load by adjusting valve regulation condenser and evaporator, it is allowed to preferably match, takes into account heat pump system
System is with drying the respective requirement of unit of two, loop, and in equipment debugging, operability is stronger.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the schematic diagram of hothouse and air duct in the utility model embodiment.
Fig. 3 is the schematic top plan view of hothouse and air duct in the utility model embodiment.
Compressor 1, condenser 2, throttling arrangement 3, evaporator 4, circulating fan 5, hothouse 6, air duct 7, bypass pipe
Road 8, auxiliary condenser 9, wet-emitting blower 10, auxiliary cooler 11, regenerator 12, access hole 13, door 14 of stocking up, regulating valve 15,
Homogenizing plate 16, auxiliary electro-heat device 17, pedlar's stand and cart 18.
Embodiment
With reference to embodiment, the utility model is described in further detail with accompanying drawing.
In embodiment, as shown in figure 1, a kind of heat pump intelligent power saving drying system, including heat pump is with drying loop, heat
Pumping system includes compressor 1, condenser 2, throttling arrangement 3 and the evaporator 4 for sequentially forming loop, and drying loop includes circulated air
Machine 5, hothouse 6 and air duct 7, heated dry air are changed into damp and hot sky along air duct 7, after circulating fan 5 to hothouse 6
Gas, it is cold dry air then to cool in evaporator 4, arrange condensed water, is heated up in condenser 2, is changed into heated dry air again, described
Air duct 7 is provided with bypass line 8 at the thermal coupling with evaporator 4 and is furnished with regulating valve 15.The present embodiment is in evaporator 4
Set the purpose of bypass line 8 in enable by the damp-heat air of evaporator 4 preferably with the refrigerating capacity phase in evaporator 4
Match somebody with somebody, fully to play the dehumidifying effect of evaporator 4；At the same time it can also adjust condenser 2 and evaporator 4 by regulating valve 15
Thermic load, be allowed to preferably match, take into account heat pump with dry the respective requirement of unit of two, loop, in equipment debugging
Operability is stronger.
In embodiment, as shown in figure 1, the front of the condenser 2 is provided with auxiliary condenser 9.The advantage of the present embodiment structure
It is that control drying temperature is flexible, the coefficient of heat transfer of auxiliary condenser 9 is higher, and does not need special heat exchanger；Separately
Outside, outside air is heated using auxiliary condenser and predry is carried out to refrigerant, the higher condensation of this portion temperature can be reclaimed
Heat, the energy is saved, improve system effectiveness.
In embodiment, as shown in figure 1, the air duct 7 is provided with auxiliary cooler at the air outlet rear of hothouse 6
11.The auxiliary cooler 11 of the present embodiment can both remove the partial heat after drying temperature stabilization, can be evaporated again to entering
The air precooling of device but, removes wherein most sensible heat and part latent heat；Reduce the sensible heat load of evaporator 4 simultaneously, make steaming
The thermic load for sending out device 4 is mainly humidity load.The dehumidifying effect of evaporator can so be strengthened, make the outlet air of evaporator 4 containing wet
Amount reduces, and strengthens drying, the wet ability of analysis of 6 inlet airs, accelerates rate of drying, reduces energy consumption for drying.In addition, in evaporator 4
It is preceding to set auxiliary cooler 11 to also reduce the heat transfer temperature difference in drying system, the irreversibility loss of system is reduced, makes to do
Dry temperature can easily be accommodated and control.
In embodiment, as shown in figure 1, the dry loop is additionally provided with regenerator 12, it is dry and cold using being come out from evaporator 4
The damp-heat air that air comes before precooling evaporator 4.The present embodiment structure can both reduce the load of evaporator 4, improve dehumidifying again
Efficiency；In addition regenerator 12 is not affected by environment, stable performance, is easy to state modulator.
In embodiment, as shown in figure 1, the air duct 7 is sequentially provided with moisture exhausting port at the air outlet rear of hothouse 6,
And it is furnished with wet-emitting blower 10.The moisture exhausting port of the present embodiment can open and close, and it is adjustable further to may be designed to openings of sizes, lead to
Cross valve or other forms to can be achieved, it is acted on mainly discharges moisture when air humidity is excessive, for reducing evaporator 4
Load, reduce energy consumption.
In embodiment, as shown in figure 1, the air duct 7 sets auxiliary electro-heat device 17 in the front of circulating fan 5.This reality
The auxiliary electro-heat device 17 for applying example is used to aid in heating, and as the supplement of condenser 2, can expand parameter regulation scope, to adapt to portion
Divide the product for needing to dry rapidly.
In embodiment, as shown in Figure 2 and Figure 3, the hothouse 6 and air duct 7 are double-decker, and lower section is hothouse
6, top is air duct 7.The present embodiment structure, hothouse 6 and the compact-sized of air duct 7, floor space are small, Er Qiekong
The length of feed channel 7 is short, using Insulation is done, can reduce the holistic cost of equipment.
In embodiment, as shown in Figure 2 and Figure 3, the hothouse 6 is equipped with heat-insulation layer, the hothouse 6 with air duct 7
Floor use thermal insulation board, the thermal insulation board matches somebody with somebody reflectance coating.The heat-insulation layer of the present embodiment is foamed using flame retardant polyurethane, and thickness exists
Between 50 ~ 100mm, inside and outside wall is SUS304 stainless steel plates；The floor of hothouse 6 reflectance coating is matched somebody with somebody using wooden bamboo flooring.This reality
Energy consumption can further be reduced by applying the Insulation of example use.
In embodiment, as shown in Figure 2 and Figure 3, the circulating fan 5 is hot and humid axial flow blower, face hothouse 6 is set
Put, and homogenizing plate 16 is set between circulating fan 5 and hothouse 6.The present embodiment matches somebody with somebody the knot of homogenizing plate 16 using single large fan
Structure replaces traditional multiple blower fans, realize it is static dry parallel air-supply, there is the advantages of air quantity is big, wind speed is high, air-supply is uniform.
Homogenizing plate 16 therein is shutter, can be activity, adjustable structure by louvered design further.
In embodiment, as shown in Figure 2 and Figure 3, the hothouse 6 sets access hole 13 close to the side of circulating fan 5, remote
The side of circulating fan 5 sets door 14 of stocking up.The access hole 13 of the present embodiment and door 14 of stocking up are again provided with insulation construction, separately
Outside, door 14 of stocking up is adapted using double sliding doors, its size with the pedlar's stand and cart 18 in hothouse 6.
Compressor 1, circulating fan 5, wet-emitting blower 10 in the present embodiment use variable-frequency motor, while hothouse 6 is set
Temperature Humidity Sensor, the constant temperature of hothouse 6 is realized by PLC control cabinet, while reduces the moisture fluctuation in drying course, is carried
High product dries quantity.In addition, different technological parameters can easily be set by PLC control cabinet, to adapt to different product, no
Drying with season is processed.
Special instruction, the high humidity of marine product, moisture are present in fat and grease, are dehydrated tired pheasant, and product
Color and luster is in close relations with drying course with mouthfeel, based on this, the drying of marine product typically require low temperature, it is long when, big wind speed.Add
Marine product it is numerous in variety, fishing the phase it is different, thus, the drying of the particularly practical marine product of the present embodiment.
In addition, the present embodiment, during marine product is dried, because drying time is longer, marine product can give out dense or light
Fragrance, distinct, but the mainly class compound such as alcohol, aldehyde, ketone, acid, ester, ether, it is diffused into air, and dissolves evaporator
In condensed water in 4.This make it that condensed water caused by evaporator 4 is not real distilled water, has multiple nutritional components, receives
The purposes such as food additive, water for food processing can be made after collection.
Obviously, above-described embodiment of the present utility model is merely to illustrate that the utility model example, and is not
Restriction to embodiment of the present utility model.For those of ordinary skill in the field, on the basis of described above
On can also make other various forms of changes or variation.There is no need and unable to give poor example to all embodiments.
And these belong to the obvious changes or variations that connotation of the present utility model is amplified out and still fall within the utility model
Protection domain.
Claims (10)
1. a kind of heat pump intelligent power saving drying system, including heat pump include sequentially forming back with drying loop, heat pump
Compressor, condenser, throttling arrangement and the evaporator on road, drying loop includes circulating fan, hothouse and air duct, xeothermic
Air along air duct, be changed into damp-heat air after circulating fan to hothouse, then evaporator cooling, row condensed water be dry
Cold air, heat up within the condenser, be changed into heated dry air again, it is characterised in that：The air duct is in the warm with evaporator
Bypass line is provided with coupling and is furnished with regulating valve.
2. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：It is provided with front of the condenser auxiliary
Help condenser.
3. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：The air duct is in hothouse
Air outlet rear be provided with auxiliary cooler.
4. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：The dry loop is additionally provided with back
Hot device, using the cold dry air come out from evaporator come the damp-heat air before precooling evaporator.
5. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：The air duct is in hothouse
Air outlet rear be provided with moisture exhausting port, and be furnished with wet-emitting blower.
6. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：The air duct is in circulated air
Auxiliary electro-heat device is set in front of machine.
7. heat pump intelligent power saving drying system according to claim 1, it is characterised in that：The hothouse and air duct
For double-decker, lower section is hothouse, and top is air duct.
8. heat pump intelligent power saving drying system according to claim 7, it is characterised in that：The hothouse and air duct
Heat-insulation layer is equipped with, the floor of the hothouse uses thermal insulation board, and the thermal insulation board matches somebody with somebody reflectance coating.
9. heat pump intelligent power saving drying system according to claim 7, it is characterised in that：The circulating fan is axle stream wind
Machine, face hothouse set, and homogenizing plate are set between circulating fan and hothouse.
10. heat pump intelligent power saving drying system according to claim 9, it is characterised in that：The hothouse is close to circulation
The side of blower fan sets access hole, and the side away from circulating fan sets door of stocking up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888823.1U CN206974036U (en) | 2017-07-21 | 2017-07-21 | Heat pump intelligent power saving drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888823.1U CN206974036U (en) | 2017-07-21 | 2017-07-21 | Heat pump intelligent power saving drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974036U true CN206974036U (en) | 2018-02-06 |
Family
ID=61398499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888823.1U Active CN206974036U (en) | 2017-07-21 | 2017-07-21 | Heat pump intelligent power saving drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238262A (en) * | 2017-07-21 | 2017-10-10 | 浙江舟山华灿科技有限公司 | Heat pump intelligent power saving drying system |
-
2017
- 2017-07-21 CN CN201720888823.1U patent/CN206974036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238262A (en) * | 2017-07-21 | 2017-10-10 | 浙江舟山华灿科技有限公司 | Heat pump intelligent power saving drying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106855353B (en) | Heat pump drying equipment with dehumidification type and dehumidification type switching function and drying method | |
| CN106369959B (en) | A kind of air energy heat pump agricultural product drying device | |
| CN101919436B (en) | Heat pump type pressure gradient fruit vegetable heat treatment library | |
| CN105029655A (en) | Energy-saving type garden staff heat pump drying device | |
| CN204994577U (en) | Energy -saving fruit vegetables heat pump drying device | |
| CN106196913A (en) | Double source enclosed efficient energy-saving drying system | |
| CN110360814A (en) | Integral type binary cycle system baking room | |
| CN109405525B (en) | Self-adjusting dehumidifying and drying heat pump system | |
| CN104482748B (en) | Air source heat pump hot-air fan with combined operating modes | |
| CN201467899U (en) | Intelligent type drying system for cured meat with solar energy and air source heat pump | |
| CN107246767A (en) | A kind of partial air removal moisture drying Split hot pump drying system | |
| CN107238262A (en) | Heat pump intelligent power saving drying system | |
| CN105423705A (en) | Two-stage ice-low temperature heat pump combined drying device | |
| CN206974036U (en) | Heat pump intelligent power saving drying system | |
| CN207674830U (en) | A kind of closed loop heat pump drying dehumidification system | |
| CN211782649U (en) | Novel multipurpose drying room | |
| CN210694738U (en) | Cooling system for data center | |
| CN208042625U (en) | The heat pump combined drying chamber of microwave | |
| CN207556095U (en) | A kind of novel integrated heat pump dryer | |
| CN206001814U (en) | Double source closed recovery drying system | |
| CN212157914U (en) | Air source heat pump dryer | |
| CN201938285U (en) | Movable secondary heat-collecting food oven with double heat sources | |
| CN108759141A (en) | The energy conserving system that freezing is recycled with drying energy | |
| CN204648893U (en) | Moderate and high temperature heat alternating temperature drying device | |
| CN207006750U (en) | A kind of partial air removal moisture drying Split hot pump drying system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |