CN207785968U - A kind of Analysis of Heat Pump Drying System can be used for solution concentration - Google Patents
A kind of Analysis of Heat Pump Drying System can be used for solution concentration Download PDFInfo
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- CN207785968U CN207785968U CN201721798607.4U CN201721798607U CN207785968U CN 207785968 U CN207785968 U CN 207785968U CN 201721798607 U CN201721798607 U CN 201721798607U CN 207785968 U CN207785968 U CN 207785968U
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Abstract
The utility model provides a kind of Analysis of Heat Pump Drying System can be used for solution concentration, solution, which is concentrated by evaporation the Hot wet air heating inside tank and passes sequentially through the first air duct, air dewetting heating device and the second air duct and become after hot dry air to enter solution by air duct, to be concentrated by evaporation the inside of tank and carries out hot and humid area to solution, solution circulation loop by solution be concentrated by evaporation pot bottom solution transport solution be concentrated by evaporation tank top to carry out secondary hot and humid area, until the concentration of solution meets the requirements.The Analysis of Heat Pump Drying System provided by the utility model that can be used for solution concentration, solve Dependence Problem of the solution concentration process to superheated steam, the hot dry air provided using heat pump is in direct contact with solution, carries out hot and humid area, improve the efficiency of system, and non-environmental-pollution.
Description
Technical field
The utility model is related to solution concentration and heat-pump dehumidification technical field of drying, can be used for more particularly, to one kind
The Analysis of Heat Pump Drying System of solution concentration.
Background technology
Heat pump is a kind of a small amount of electric energy of consumption or fuel energy to produce the device of a large amount of thermal energy.Critical piece be compressor,
Condenser, expansion valve and evaporator.Heat pump drying technology is a kind of energy-saving drying technology, and dehumidifying Analysis of Heat Pump Drying System is that one kind is closed
The exhaust gas of the formula circulatory system, dried material discharge is no longer discharged into environment, but enters the evaporator elder generation cool-down dehumidification in heat pump,
Carry out recycling for hot and humid area after condensed device heat temperature raising with material again, which effectively removes the water in discharge exhaust gas
Point, it can also accomplish recycling for energy using the low-grade heat source in environment, Di Yuan, water source as the dry energy, reach
The purpose of energy-saving and emission-reduction in drying process.
Conventional soln concentration burns superheated steam using boiler and removes heated solution, and solution is made to boil, and reaches moisture steaming
Hair, the target of solution concentration, this mode energy waste are serious.
Utility model content
In order to overcome the above-mentioned problems in the prior art at least partly, the utility model provide one kind can be used for it is molten
The Analysis of Heat Pump Drying System of liquid concentration.
The utility model provides a kind of Analysis of Heat Pump Drying System can be used for solution concentration, including：Heat pump system and solution steam
Send out concentration systems；Wherein,
The heat pump system includes that the first air duct, air dewetting heating device and the second air being sequentially connected lead to
Road；
The solution evaporation concentration system includes that solution is concentrated by evaporation tank, is concentrated by evaporation the solution that tank is connected with the solution
Circulation loop and the air duct being arranged in inside the solution evaporation and concentration tank；
The air outlet slit that first air duct and the solution are concentrated by evaporation tank is connected, second air duct and
The air duct is connected.
Wherein, it is provided with circulating pump in the solution circulation loop.
Wherein, it is provided with spray head in the solution circulation loop；Wherein,
The spray head is mounted on the top that the solution is concentrated by evaporation tank, and the spray head goes out liquid with the circulating pump
Mouth is connected.
Wherein, second air duct is connected by wind turbine with the air duct.
Wherein, the air dewetting heating device includes evaporator, compressor, condenser and expansion valve；Wherein,
First air duct is connect with the first end of the evaporator, and the second end of the evaporator passes through the pressure
Contracting machine is connect with the first end of the condenser, the third end of the evaporator pass through the expansion valve and the condenser the
Two ends connect, and the 4th end of the evaporator connect with the third end of the condenser, the 4th end of the condenser with it is described
Second air duct connects.
Wherein, the bottom of the evaporator is equipped with water collecting device；Wherein, the water collecting device is water accumulating disc or ponding
Case.
Wherein, the 4th end exit of the evaporator is equipped with kuppe.
Wherein, the bottom that tank is concentrated by evaporation in the solution is arranged in the air duct, and the air duct is evaporated around the solution
The inner wall of concentration tank arranges that the air duct is provided with the through-hole being evenly arranged in one week.
To sum up, the utility model provides a kind of Analysis of Heat Pump Drying System can be used for solution concentration, and solution is concentrated by evaporation in tank
The Hot wet air heating in portion passes sequentially through the first air duct, air dewetting heating device and the second air duct and becomes hot dry air
The inside for entering solution evaporation and concentration tank by air duct later carries out hot and humid area to solution, and solution circulation loop evaporates solution
The solution of concentration pot bottom transports the top of solution evaporation and concentration tank to carry out secondary hot and humid area, until the concentration of solution accords with
It closes and requires.The Analysis of Heat Pump Drying System provided by the utility model that can be used for solution concentration solves solution concentration process to overheat
The Dependence Problem of steam, the hot dry air provided using heat pump are in direct contact with solution, are carried out hot and humid area, are improved system
Efficiency, and non-environmental-pollution.
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 this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural representation according to a kind of Analysis of Heat Pump Drying System can be used for solution concentration of the utility model embodiment
Figure.
Reference numeral：
1- solution inlet 2- solution is concentrated by evaporation tank 3- spray head 4- air outlet slits
5- the first air duct 6- expansion valve 7- evaporator 8- compressors
9- circulating pump 10- taphole 11- condensers the second air ducts of 12-
The air ducts 13- wind turbine 14-
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Technical solution in type embodiment is explicitly described, it is clear that described embodiment is that the utility model part is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Fig. 1 is the structural representation according to a kind of Analysis of Heat Pump Drying System can be used for solution concentration of the utility model embodiment
Figure, as shown in Figure 1, including：Heat pump system and solution evaporation concentration system；Wherein,
The heat pump system includes the first air duct 5, air dewetting heating device and the second air being sequentially connected
Channel 12；
The solution evaporation concentration system include solution be concentrated by evaporation tank 2, with the solution evaporation and concentration tank be connected it is molten
Liquid circulation loop and the air duct 14 being arranged in inside the solution evaporation and concentration tank；
The air outlet slit 4 that first air duct 5 is concentrated by evaporation tank with the solution is connected, second air duct
12 are connected with the air duct 14.
Preferably, the top that tank 2 is concentrated by evaporation in solution is arranged in air outlet slit 4.
Wherein, solution circulation loop, which is used to the solution of 2 bottom of solution evaporation and concentration tank be transferred to solution, is concentrated by evaporation tank 2
Top so that solution solution be concentrated by evaporation tank 2 inside circulated.
Preferably, the bottom of solution evaporation and concentration tank 2 is additionally provided with taphole 10.
Preferably, the top of solution evaporation and concentration tank 2 is additionally provided with solution inlet 1.
Specifically, the first end of the first air duct 5 is connected with air dewetting heating device, and the of the first air duct 5
The air outlet slit 4 that two ends and solution are concentrated by evaporation tank connects.
Specifically, the first end of the second air duct 12 is connect with air dewetting heating device, the second air duct 12
Second end is connect with the import in air duct 14.
In the utility model embodiment, it is logical that the Hot wet air heating inside solution evaporation and concentration tank passes sequentially through the first air
Road, air dewetting heating device and the second air duct become hot dry air and enter solution evaporation and concentration tank by air duct later
Inside to solution carry out hot and humid area, solution circulation loop by solution be concentrated by evaporation pot bottom solution transport solution evaporate
The top of concentration tank is to carry out secondary hot and humid area, until the concentration of solution meets the requirements.What the utility model embodiment provided
The Analysis of Heat Pump Drying System that can be used for solution concentration, solves Dependence Problem of the solution concentration process to superheated steam, utilizes heat pump
The hot dry air of offer is in direct contact with solution, is carried out hot and humid area, is improved the efficiency of system, and non-environmental-pollution.
On the basis of the above embodiments, circulating pump 9 is provided in the solution circulation loop.
In the utility model embodiment, by the way that circulating pump is arranged in solution circulation loop, the cycle of solution is improved
Efficiency.
On the basis of the above embodiments, it is provided with spray head 3 in the solution circulation loop；Wherein,
The spray head 3 is mounted on the top that the solution is concentrated by evaporation tank 2, the spray head 3 and the circulating pump 9
Liquid outlet is connected.
Specifically, the inlet of circulating pump 9 is connected by pipeline with the inside of solution evaporation and concentration tank 2.
In the utility model embodiment, spray head is provided in solution circulation loop, uniform liquid separation improves solution
Carry out the efficiency of secondary hot and humid area.
On the basis of the above embodiments, second air duct 12 is connected by wind turbine 13 with the air duct 14.
In the utility model embodiment, the second air duct is connected by wind turbine with air duct, and wind turbine adds hot dry air
Speed is transported to inside air duct.
On the basis of the above embodiments, the air dewetting heating device includes evaporator 7, compressor 8, condenser 11
And expansion valve 6；Wherein,
First air duct 5 is connect with the first end of the evaporator 7, and the second end of the evaporator 7 passes through institute
Compressor 8 is stated to connect with the first end of the condenser 11, the third end of the evaporator 7 by the expansion valve 6 with it is described
The second end of condenser 11 connects, and the 4th end of the evaporator 7 is connect with the third end of the condenser 11, the condenser
11 the 4th end is connect with second air duct 12.
In the utility model embodiment, Hot wet air heating is converted into hot dry air by air dewetting heating device, to complete
The hot and humid area of solution.
On the basis of the above embodiments, the bottom of the evaporator 7 is equipped with water collecting device；Wherein,
The water collecting device is water accumulating disc or water tank.
Preferably, water collecting device is water accumulating disc in the present embodiment.
In the utility model embodiment, the bottom of evaporator is equipped with water accumulating disc, is conducive to collect the water under condensation, increase
The strong safety of evaporator.
On the basis of the above embodiments, the 4th end exit of the evaporator 7 is equipped with kuppe.
In the utility model embodiment, the 4th end exit of evaporator is equipped with kuppe, after improving dehumidifying
The efficiency of transmission of air.
On the basis of the above embodiments, the bottom that tank 2 is concentrated by evaporation in the solution, the wind is arranged in the air duct 14
The inner wall that road 14 is concentrated by evaporation tank 2 around the solution arranges that the air duct 14 is provided with the through-hole being evenly arranged in one week.
In the utility model embodiment, the bottom that tank is concentrated by evaporation in the solution is arranged in air duct, and air duct surrounds solution
The inner wall for being concentrated by evaporation tank arranges that air duct is provided with the through-hole being evenly arranged for one week, improves solution and carries out heat with hot dry air
The efficiency of wet exchange.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of Analysis of Heat Pump Drying System can be used for solution concentration, which is characterized in that including：Heat pump system and solution are concentrated by evaporation
System；Wherein,
The heat pump system includes the first air duct, air dewetting heating device and the second air duct being sequentially connected；
The solution evaporation concentration system includes the solution cycle that solution is concentrated by evaporation tank, is connected with solution evaporation and concentration tank
Circuit and the air duct being arranged in inside the solution evaporation and concentration tank；
The air outlet slit that first air duct and the solution are concentrated by evaporation tank is connected, second air duct with it is described
Air duct is connected.
2. Analysis of Heat Pump Drying System according to claim 1, which is characterized in that be provided with and follow in the solution circulation loop
Ring pumps.
3. Analysis of Heat Pump Drying System according to claim 2, which is characterized in that be provided with spray in the solution circulation loop
Head；Wherein,
The spray head is mounted on the top that the solution is concentrated by evaporation tank, the liquid outlet phase of the spray head and the circulating pump
Even.
4. Analysis of Heat Pump Drying System according to claim 1, which is characterized in that second air duct passes through wind turbine and institute
Air duct is stated to be connected.
5. Analysis of Heat Pump Drying System according to claim 1, which is characterized in that the air dewetting heating device includes evaporation
Device, compressor, condenser and expansion valve；Wherein,
First air duct is connect with the first end of the evaporator, and the second end of the evaporator passes through the compressor
It is connect with the first end of the condenser, the second end that the third end of the evaporator passes through the expansion valve and the condenser
Connection, the 4th end of the evaporator are connect with the third end of the condenser, the 4th end and described second of the condenser
Air duct connects.
6. Analysis of Heat Pump Drying System according to claim 5, which is characterized in that the bottom of the evaporator is equipped with ponding dress
It sets；Wherein,
The water collecting device is water accumulating disc or water tank.
7. Analysis of Heat Pump Drying System according to claim 5, which is characterized in that install in the 4th end exit of the evaporator
There is kuppe.
8. Analysis of Heat Pump Drying System according to claim 1, which is characterized in that the air duct setting is evaporated dense in the solution
The bottom of contracting tank, the inner wall that the air duct is concentrated by evaporation tank around the solution arrange that the air duct is provided with uniform cloth in one week
The through-hole set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798607.4U CN207785968U (en) | 2017-12-20 | 2017-12-20 | A kind of Analysis of Heat Pump Drying System can be used for solution concentration |
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| CN201721798607.4U CN207785968U (en) | 2017-12-20 | 2017-12-20 | A kind of Analysis of Heat Pump Drying System can be used for solution concentration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899259A (en) * | 2017-12-20 | 2018-04-13 | 中国科学院理化技术研究所 | A kind of Analysis of Heat Pump Drying System and its operating method available for solution concentration |
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2017
- 2017-12-20 CN CN201721798607.4U patent/CN207785968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899259A (en) * | 2017-12-20 | 2018-04-13 | 中国科学院理化技术研究所 | A kind of Analysis of Heat Pump Drying System and its operating method available for solution concentration |
| CN107899259B (en) * | 2017-12-20 | 2020-07-10 | 中国科学院理化技术研究所 | Heat pump drying system for solution concentration and operation method thereof |
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