CN207247818U - A kind of heat-pump-type tail heat utilization adverse current dryer - Google Patents
A kind of heat-pump-type tail heat utilization adverse current dryer Download PDFInfo
- Publication number
- CN207247818U CN207247818U CN201721135654.0U CN201721135654U CN207247818U CN 207247818 U CN207247818 U CN 207247818U CN 201721135654 U CN201721135654 U CN 201721135654U CN 207247818 U CN207247818 U CN 207247818U
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- China
- Prior art keywords
- heat
- drying
- warehouse
- pump
- ventilation duct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of heat-pump-type tail heat utilization adverse current dryer, including warehouse for drying, the warehouse for drying outer surface is provided with vacuum layer, deflector is welded with the warehouse for drying inner top, the warehouse for drying inner surface wall is welded with heat sink, the warehouse for drying is internally provided with feeding belt, the warehouse for drying bottom is welded with base, and base inner surface wall is provided with screen net, it is connected at the top of the warehouse for drying by ventilation duct and dehumidification pipe with heat pump storehouse, the dehumidification pipe inner surface wall is provided with sponge adsorption plate, the heat pump storehouse is internally provided with evaporator, the evaporator side is connected by ventilation duct through air-introduced machine with the dedusting grid on heat pump storehouse, opposite side is connected by ventilation duct with compressor, and compressor is connected by ventilation duct through expansion valve with condenser.In the utility model, the dryer overall construction design advantages of simple, heat transfer highly effective and safe, it is flexibly convenient to operate with, and has stronger practicality.
Description
Technical field
Heat-pump-type dryer technical field is the utility model is related to, more particularly to a kind of heat-pump-type tail heat utilization adverse current is dried
Machine.
Background technology
Heat pump dryer is a kind of heat lift device, and high temperature heat pump dryer group utilizes inverse Carnot's principle, from ring around
Draw heat in border, and heated object (the higher object of temperature) is passed it on, it is mainly used in food, medicinal material, wood
The drying and dewatering process of material, agricultural and sideline product, industrial goods etc., with common drying device (into hothouse air themperature>40 DEG C) compare,
Since heat pump dryer initial cost is generally greater than electric air heating device, combustion gas or coal-fired hot-blast stove, drying device just
Investment is generally greater than common drying device, and the energy efficiency of heat pump dryer drying device is high, and operating cost is low, its mixed economy
Property still has some superiority.
But existing heat-pump-type dryer is in use there is some shortcomings, for the utilization rate of heat
Not enough efficiently, cause drying efficiency bad, have impact on the sustainable development of dryer.
Utility model content
The purpose of this utility model is and a kind of heat-pump-type tail heat proposed in order to solve shortcoming existing in the prior art
Utilize adverse current dryer.
To achieve these goals, the utility model employs following technical solution：A kind of heat-pump-type tail heat utilization adverse current
Dryer, including warehouse for drying, the warehouse for drying outer surface are provided with vacuum layer, water conservancy diversion are welded with the warehouse for drying inner top
Plate, the warehouse for drying inner surface wall are welded with heat sink, and the warehouse for drying is internally provided with feeding belt, the warehouse for drying bottom welding
There is base, and base inner surface wall is provided with screen net, is connected at the top of the warehouse for drying by ventilation duct and dehumidification pipe with heat pump storehouse,
The dehumidification pipe inner surface wall is provided with sponge adsorption plate, and the dehumidification pipe both sides are welded with liquid-collecting bin, are set inside the heat pump storehouse
Evaporator is equipped with, the evaporator side is connected by ventilation duct through air-introduced machine with the dedusting grid on heat pump storehouse, another
Side is connected by ventilation duct with compressor, and compressor is connected by ventilation duct through expansion valve with condenser.
As further describing for above-mentioned technical proposal：
The through hole for heat conduction is offered inside the heat sink, and the upper end opening diameter of through hole is straight more than lower ending opening
Footpath 2cm.
As further describing for above-mentioned technical proposal：
The deflector is provided with four altogether, and deflector is in same level, its cross section is incline structure.
As further describing for above-mentioned technical proposal：
The cross section of the sponge adsorption plate is inner curved arcuate structure.
As further describing for above-mentioned technical proposal：
The liquid-collecting bin is provided with two altogether, and two liquid-collecting bins are on symmetrical at the vertical centerline of dehumidification pipe.
In the utility model, pass through the deflector of setting first so that when high-temperature gas flows in warehouse for drying, Neng Gouyan
Inclined deflector uniformly to flow downward, so that increase the contact area of high-temperature gas and heat sink, while in heat sink
Through hole upper end diameter is more than lower end diameter, can increase high-temperature gas and enter the speed of through hole, and then add high-temperature gas
Utilization rate, further accelerates drying efficiency, secondly by the dehumidification pipe of setting, in the case of without using electric energy, realizes
The efficient exsiccation of moisture content in gas, it is achieved thereby that the drying process of gas, is conducive to the recycling of heat, at the same time
The structure of sponge adsorption plate inner curved arc, while self-strength is ensured, also increases connecing for gas and sponge adsorption plate
Contacting surface is accumulated, so as to accelerate the dehumidification efficiency of gas.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of heat-pump-type tail heat utilization adverse current dryer structure diagram；
Fig. 2 is the internal structure schematic diagram in the utility model heat pump storehouse；
Fig. 3 is the internal structure schematic diagram of the utility model dehumidification pipe.
Marginal data：
1- heat sinks, 2- feeding belts, 3- bases, 4- screens net, 5- warehouse for drying, 6- deflectors, 7- vacuum layers, 8- heat pumps
Storehouse, 9- ventilation ducts, 10- condensers, 11- expansion valves, 12- compressors, 13- evaporators, 14- air-introduced machines, 15- dedustings grid, 16-
Dehumidification pipe, 17- sponges adsorption plate, 18- liquid-collecting bins.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of heat-pump-type tail heat utilization adverse current dryer, including warehouse for drying 5,5 outer surface of warehouse for drying are set
There is vacuum layer 7, be welded with deflector 6 in 5 inner top of warehouse for drying, 5 inner surface wall of warehouse for drying is welded with heat sink 1, in warehouse for drying 5
Portion is provided with feeding belt 2, and 5 bottom of warehouse for drying is welded with base 3, and 3 inner surface wall of base is provided with screen net 4, the top of warehouse for drying 5
It is connected by ventilation duct 9 and dehumidification pipe 16 with heat pump storehouse 8,16 inner surface wall of dehumidification pipe is provided with sponge adsorption plate 17, dehumidification pipe 16
Both sides are welded with liquid-collecting bin 18, and heat pump storehouse 8 is internally provided with evaporator 13, and 13 side of evaporator passes through air inducing by ventilation duct 9
Machine 14 is connected with the dedusting grid 15 on heat pump storehouse 8, and opposite side is connected by ventilation duct 9 with compressor 12, and compressor 12
It is connected by ventilation duct 9 through expansion valve 11 with condenser 10.
The through hole for heat conduction is offered inside heat sink 1, and the upper end opening diameter of through hole is more than lower ending opening diameter
2cm, deflector 6 is provided with four altogether, and deflector 6 is in same level, its cross section is incline structure, and sponge inhales
The cross section of attached plate 17 is inner curved arcuate structure, and liquid-collecting bin 18 is provided with two altogether, and two liquid-collecting bins 18 are on dehumidification pipe
It is symmetrical at 16 vertical centerline.
When the gas after drying enters in dehumidification pipe 16, high-temperature gas can be contacted with sponge adsorption plate 17, high at this time
Moisture content in wet body is liquefied by sponge adsorption plate 17, and the water droplet produced that liquefies is along the sponge adsorption plate 17 of arc to both sides
Slide to enter in liquid-collecting bin 18 and collect, it is achieved thereby that the dehumidification operation of gas.
Operation principle：In use, dryer is installed on, it is necessary to which the material of drying is by sending by job site by base 3
Material strip 2 is transported in warehouse for drying 5, starts the air-introduced machine 14 in heat pump storehouse 8 at this time, and the room temperature that air-introduced machine 14 extracts the external world first is empty
Gas, which enters in evaporator 13, to be evaporated, and forms low-pressure gas, subsequently into being compressed to high temperature and high pressure gas in compressor 12,
Enter under the control of expansion valve 11 in condenser 10, then imported high temperature and high pressure gas in warehouse for drying 5 by ventilation duct 9, edge
Deflector 6 to dry material through heat sink 1, the gas after drying enters in dehumidification pipe 16, by sponge adsorption plate
17 absorption moisture content and then secondary entrance 13 secondary use of evaporator, so that the dryer entire run.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of heat-pump-type tail heat utilization adverse current dryer, including warehouse for drying (5), it is characterised in that warehouse for drying (5) appearance
Face is provided with vacuum layer (7), and deflector (6), warehouse for drying (5) inner surface wall are welded with warehouse for drying (5) inner top
Heat sink (1) is welded with, the warehouse for drying (5) is internally provided with feeding belt (2), and warehouse for drying (5) bottom is welded with base
(3), and base (3) inner surface wall is provided with screen net (4), passes through ventilation duct (9) and dehumidification pipe (16) at the top of the warehouse for drying (5)
It is connected with heat pump storehouse (8), dehumidification pipe (16) inner surface wall is provided with sponge adsorption plate (17), dehumidification pipe (16) the both sides weldering
Liquid-collecting bin (18) is connected to, the heat pump storehouse (8) is internally provided with evaporator (13), and evaporator (13) side passes through ventilation duct
(9) it is connected through air-introduced machine (14) with the dedusting grid (15) on heat pump storehouse (8), opposite side passes through ventilation duct (9) and compressor
(12) connect, and compressor (12) is connected by ventilation duct (9) through expansion valve (11) with condenser (10).
A kind of 2. heat-pump-type tail heat utilization adverse current dryer according to claim 1, it is characterised in that the heat sink
(1) the internal through hole offered for heat conduction, and the upper end opening diameter of through hole is more than lower ending opening diameter 2cm.
A kind of 3. heat-pump-type tail heat utilization adverse current dryer according to claim 1, it is characterised in that the deflector
(6) four are provided with altogether, and deflector (6) is in same level, its cross section is incline structure.
A kind of 4. heat-pump-type tail heat utilization adverse current dryer according to claim 1, it is characterised in that the sponge absorption
The cross section of plate (17) is inner curved arcuate structure.
A kind of 5. heat-pump-type tail heat utilization adverse current dryer according to claim 1, it is characterised in that the liquid-collecting bin
(18) two are provided with altogether, and it is symmetrical at vertical centerline of two liquid-collecting bins (18) on dehumidification pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135654.0U CN207247818U (en) | 2017-09-06 | 2017-09-06 | A kind of heat-pump-type tail heat utilization adverse current dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135654.0U CN207247818U (en) | 2017-09-06 | 2017-09-06 | A kind of heat-pump-type tail heat utilization adverse current dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247818U true CN207247818U (en) | 2018-04-17 |
Family
ID=61884492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135654.0U Expired - Fee Related CN207247818U (en) | 2017-09-06 | 2017-09-06 | A kind of heat-pump-type tail heat utilization adverse current dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251780A (en) * | 2021-05-28 | 2021-08-13 | 江西汇恒盛世能源科技有限责任公司 | Heat pump type tail heat utilization counter-flow dryer |
-
2017
- 2017-09-06 CN CN201721135654.0U patent/CN207247818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251780A (en) * | 2021-05-28 | 2021-08-13 | 江西汇恒盛世能源科技有限责任公司 | Heat pump type tail heat utilization counter-flow dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190906 |