CN206377888U - A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity - Google Patents
A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity Download PDFInfo
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- CN206377888U CN206377888U CN201621340479.4U CN201621340479U CN206377888U CN 206377888 U CN206377888 U CN 206377888U CN 201621340479 U CN201621340479 U CN 201621340479U CN 206377888 U CN206377888 U CN 206377888U
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Abstract
The utility model discloses a kind of Analysis of Heat Pump Drying System of adjustable air relative humidity, including heat pump drying subsystem and humidification defroster subsystem；Wherein, the heat pump drying subsystem is used to form dry circulation air, and circulation air is heated, so that processing is dried to being put into seed therein, obtains dried seed；The humidification defroster subsystem, is connected with the heat pump drying subsystem, for increasing the relative humidity in the circulation air that the heat pump drying subsystem is formed and carrying out hot water defrosting to the heat pump drying subsystem.The utility model can be while ensureing that the operation of the drying process to seed has higher rate of drying, the relative humidity in the circulation air for dry seed can be adjusted, the inside of seed is avoided to produce excessive stress, so as to reduce injury of the drying process to seed quality, ensure the drying quality of seed, may advantageously facilitate application of the heat pump in seed drying field.
Description
Technical field
The utility model is related to heat pump drying technology field, more particularly to a kind of heat pump of adjustable air relative humidity
Drying system.
Background technology
At present, China's grain yield is huge, but be due to that facility is simple and crude, method is original, the reason such as technique falls behind, it is annual because
The loss that grain drying is caused not in time is up to 40,000,000 tons.At present, most of peasant is still using the method dried to grain
Food is dried, and not only the big and required floor space of the dependence to weather is wide for this method, sanitary condition is poor, it is impossible to
Meet the demand that a large amount of grains are dried with operation.
In the drying process to seed, temperature, humidity and the wind speed of dry air can all be directly influenced to be done to grain
Dry speed and final drying quality.In order to improve rate of drying, simple excessive rise temperature, it will so that dry air
Relative humidity decline, so as to drastically accelerate drying process, still, the inside for being so also easily caused seed produces stress, sternly
Even seed dehiscence can be caused during weight so that seed loses vigor, the drying quality of serious reduction reduction seed.
But, there is presently no a kind of device, it can have higher drying ensureing the operation of the drying process to seed
While speed, the inside of seed can be avoided to produce excessive stress, so that injury of the drying process to seed quality is reduced,
Ensure the drying quality of seed.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of Analysis of Heat Pump Drying System of adjustable air relative humidity,
It is able to can be adjusted for dry seed while ensureing that the operation of the drying process to seed has higher rate of drying
Relative humidity in circulation air, it is to avoid the inside of seed produces excessive stress, so as to reduce drying process to seed quality
Injury, it is ensured that the drying quality of seed, may advantageously facilitate application of the heat pump in seed drying field, it is real with great production
Trample meaning.
Therefore, the utility model provides a kind of Analysis of Heat Pump Drying System of adjustable air relative humidity, including heat pump is done
Dry subsystem and humidification defroster subsystem；
Wherein, the heat pump drying subsystem is used to form dry circulation air, and circulation air is heated, from
And processing is dried to being put into seed therein, obtain dried seed；
The humidification defroster subsystem, is connected with the heat pump drying subsystem, for increasing heat pump drying
Relative humidity in the circulation air that system is formed simultaneously carries out hot water defrosting to the heat pump drying subsystem.
Wherein, the heat pump drying subsystem includes compressor, cooling magnetic valve, plate type heat exchanger, outdoor fan, outdoor
Condenser, electric expansion valve, heating magnetic valve, indoor condenser, indoor fan, material disc, drying box, evaporator and main valve；
The humidification defroster subsystem includes the plate type heat exchanger, water pump, humidifier, storage tank, drip tray, filtering
Device, elevated tank, hot water valve, humidifier valve, tapping pipe, water supplement port, defrosting valve and shower nozzle；
Wherein, the import of the compressor is connected with the main valve, the outlet of the compressor respectively with the cooling
Magnetic valve is connected with heating magnetic valve；
There is the first import, the second import, first outlet and second outlet on the plate type heat exchanger；
The cooling magnetic valve is connected with the first import of the plate type heat exchanger；
Second import of the plate type heat exchanger is connected with the water pump, and the water pump is connected with the storage tank；
The first outlet of the plate type heat exchanger is connected with the outdoor condenser, is provided with the outdoor condenser
The outdoor fan, the outdoor condenser is also connected by the electric expansion valve with the entrance of the evaporator；
The second outlet of the plate type heat exchanger is connected by the hot water valve with the elevated tank；
There is humidifying and water supplying mouthful, the humidifying and water supplying mouthful passes through the humidifier valve on the bottom right side wall of the elevated tank
It is connected with the humidifier；
There is the water vapour output end of vertical distribution, the front-right of the water vapour output end is provided with the humidifier
The indoor fan；
Multiple material discs are installed in the drying box；
The heating magnetic valve is connected with the entrance of the indoor condenser, the outlet of the indoor condenser respectively with
Second import of the plate type heat exchanger is connected with the electric expansion valve；
The main valve is connected with the outlet of the evaporator；
The indoor condenser, the indoor fan, the evaporator, the material disc, the defrosting valve and the spray
Head is located in the drying box.
Wherein, the upper left-hand wall predeterminated position of the elevated tank has discharge opening, and the discharge opening passes sequentially through institute
Tapping pipe, the filter is stated with the storage tank to be connected；
The underface of the evaporator has the drip tray, and the drip tray is connected with the filter.
Wherein, the position of the discharge opening of the elevated tank be more than to ensure in elevated tank the water that can store or
Equal to 4/5ths times of position of elevated tank volume, and the elevated tank outer wall covered with insulation material.
Wherein, the height of elevated tank institute placement location is higher than the height of storage tank institute placement location, and
The height of storage tank institute placement location is higher than the height of water pump institute placement location；
The volume of the storage tank is equal to the three times size of the elevated tank volume.
Wherein, the bottom of the elevated tank have defrosting feed water inlet, the defrosting feed water inlet by it is described defrosting valve with
The shower nozzle is connected；
The multiple material disc is horizontally installed with the right side of the shower nozzle；
The shower nozzle is located at the surface of the evaporator.
Wherein, the underface of the evaporator has the drip tray, and the drip tray is connected with the filter；
The drip tray is located at the left inner surface of the drying box.
Wherein, the drying box is hollow, sealed casing, and the plate type heat exchanger is the heat exchanger for the formula of going with each other all the time.
Wherein, the top of the storage tank also has a water supplement port.
The technical scheme provided from above the utility model, compared with prior art, the utility model is provided
A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity, it can ensure that it is higher that the operation of the drying process to seed has
While rate of drying, the relative humidity in the circulation air for dry seed can be adjusted, it is to avoid the inside of seed is produced
Excessive stress, so as to reduce injury of the drying process to seed quality, it is ensured that the drying quality of seed, may advantageously facilitate heat pump
Application in seed drying field, is of great practical significance.
Brief description of the drawings
A kind of structural representation of the Analysis of Heat Pump Drying System for adjustable air relative humidity that Fig. 1 provides for the utility model
Figure；
In figure, 1 is compressor, and 2 be cooling magnetic valve, and 3 be plate type heat exchanger, and 4 be outdoor fan, and 5 be outdoor condenser,
6 be water pump, and 7 be humidifier, and 8 be storage tank, and 9 be electric expansion valve, and 10 be heating magnetic valve, and 11 be indoor condenser, and 12 are
Indoor fan, 13 be material disc, and 14 be drying box, and 15 be evaporator, and 16 be main valve, and 17 be drip tray, and 18 be filter, and 19 are
Elevated tank, 20 be hot water valve, and 21 be humidifier valve, and 22 be tapping pipe, and 23 be water supplement port, and 24 be defrosting valve, and 25 be shower nozzle；
31 be the first import, and 32 be the second import, and 33 be first outlet, and 34 be second outlet, and 71 be water vapour output end.
Embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Referring to Fig. 1, the utility model provides a kind of Analysis of Heat Pump Drying System of adjustable air relative humidity, including heat pump
Dry subsystem and humidification defroster subsystem；
Wherein, the heat pump drying subsystem is used to form dry circulation air, and circulation air is heated, from
And processing is dried to being put into seed therein, obtain dried seed；
The humidification defroster subsystem, is connected with the heat pump drying subsystem, for increasing heat pump drying
Relative humidity in the circulation air that system is formed simultaneously carries out hot water defrosting to the heat pump drying subsystem.
In the utility model, implement, referring to Fig. 1, the heat pump drying subsystem includes compressor 1, cooling
Magnetic valve 2, plate type heat exchanger 3, outdoor fan 4, outdoor condenser 5, electric expansion valve 9, heating magnetic valve 10, indoor condenser
11st, indoor fan 12, material disc 13, drying box 14, evaporator 15 and main valve 16；
The humidification defroster subsystem includes the plate type heat exchanger 3 (by heat pump drying subsystem and humidification defrosting subsystem
Unite the two subsystems share), water pump 6, humidifier 7, storage tank 8, drip tray 17, filter 18, elevated tank 19, hot water valve
20th, humidifier valve 21, tapping pipe 22, water supplement port 23, defrosting valve 24 and shower nozzle 25；
Wherein, the import of the compressor 1 is connected (such as by a pipeline), the compressor with the main valve 16
Outlet respectively with it is described cooling magnetic valve 2 and heat up magnetic valve 10 be connected；
The plate type heat exchanger 3 is preferably to have the first import on the heat exchanger for the formula that goes with each other all the time, the plate type heat exchanger 3
31st, the second import 32, first outlet 33 and second outlet 34；
The cooling magnetic valve 2 is connected with the first import 31 of the plate type heat exchanger 3；
Second import 32 of the plate type heat exchanger 3 is connected with the water pump 6, the water pump 6 and the phase of storage tank 8
Connection；
The first outlet 33 of the plate type heat exchanger 3 is connected with the outdoor condenser 5, on the outdoor condenser 5
The outdoor fan 4 is installed, the outdoor condenser 5 also passes through the electric expansion valve 9 and the entrance of the evaporator 15
It is connected；
The second outlet 34 of the plate type heat exchanger 3 is connected by the hot water valve 20 with the elevated tank 19；
The upper left-hand wall predeterminated position of the elevated tank 19 has discharge opening, and the discharge opening passes sequentially through described let out
Water pipe 22, the filter 18 are connected with the storage tank 8.
It should be noted that implementing, the position of the discharge opening of the elevated tank 19, preferably ensure high-order water
The water that can be stored in case 19 is more than or equal to 4/5ths times of position of the volume of elevated tank 19, and the high position
The outer wall of water tank 19 is covered with insulation material (can be any one existing insulation material).
Implement, the top of the storage tank 8 also has a water supplement port 23, for when the humidification defrosting subsystem
During water shortage (water not enough) inside such as storage tank in system, it is possible to use 23 water supplement ports carry out moisturizing, and the water mended should be
Pure water.
Implement, the height of 19 placement locations of elevated tank is higher than described 8 placement locations of storage tank
Highly, and 8 placement locations of the storage tank height be higher than 6 placement locations of water pump height.
The volume of the storage tank 8 is more than the volume of the elevated tank 19, the preferably equal to described body of elevated tank 19
Long-pending three times size, to ensure water pump 6 before activation, the water level in storage tank 8 is higher than water pump 6 and insulation need not be taken to arrange
Apply.
Implement, the water pump 6 is preferably the water pump of water volume adjustable.
There is humidifying and water supplying mouthful, the humidifying and water supplying mouthful passes through the humidification on the bottom right side wall of the elevated tank 19
Valve 21 is connected with the humidifier 7, is that humidifier 7 provides work water；
There is the water vapour output end 71 of vertical distribution, the front-right of the water vapour output end 71 on the humidifier 7
The indoor fan 12 is installed；
The bottom of the elevated tank 19 has defrosting feed water inlet, and the defrosting feed water inlet passes through the defrosting valve 24 and institute
Shower nozzle 25 is stated to be connected；
The right side of the shower nozzle 25 is horizontally installed with multiple material discs 13 (three that are not limited to diagram)；
The shower nozzle 25 is located at the surface of the evaporator 15；
The underface of the evaporator 15 has the drip tray 17, and the drip tray 17 is connected with the filter 18
It is logical；
It should be noted that the defrosting valve 24, for the warm water in the elevated tank 19 to be imported into the shower nozzle
In 25, defrosting processing is carried out by the evaporator 15 of described 25 pairs of lower sections of shower nozzle.
The heating magnetic valve 10 is connected with the entrance of the indoor condenser 11, the outlet of the indoor condenser 11
The second import 32 and the electric expansion valve 9 respectively with the plate type heat exchanger 3 is connected；
The main valve 16 is connected with the outlet of the evaporator 15.
In the utility model, implement, the indoor condenser, the indoor fan 12, the evaporator 15,
The material disc 13, the defrosting valve 24 and the shower nozzle 25 are located in the drying box 14, and the drip tray 17 is located at described
The left inner surface of drying box 14.
Implement, the drying box 14 is preferably hollow, sealed casing.The plate type heat exchanger 3 is preferably to select
With the heat exchanger for the formula of going with each other all the time.
For the utility model, what it is in heat pump drying subsystem interior circulation is refrigerant and dry air, is removed in humidification
White subsystem interior circulation is water, and drying system interior circulation for dry air.
It should be noted that for the heating defroster subsystem in the utility model, it is by water and refrigerant board-like
Heat exchange in heat exchanger 3, the temperature that can will flow through the water of plate type heat exchanger is improved.
For the utility model, implement, operationally, the cooling magnetic valve 2 and heating magnetic valve 10 are not
It can open simultaneously, it is necessary to select to open cooling magnetic valve 2 or heating magnetic valve 10.
, it is necessary to which explanation, the low-pressure low-temperature that the compressor 1 is used for flash-pot in future 15 steams in the utility model
Air pressure shortens overheated gas into；Can the cooling magnetic valve 2 board-like for controlling the refrigerant in the exit of compressor 1 flow into successively
Heat exchanger 3 and outdoor condenser 5；The plate type heat exchanger 3 is used for the heat exchange for realizing refrigerant and humidification water, and it is located at room
Before external condenser 5；
The outdoor fan 4 is used to accelerate the heat exchange between the outdoor inner refrigerant of condenser 5 and outdoor air；It is described
Outdoor condenser 5 is used to provide the refrigerant of high pressure and the heat exchange place of outdoor air；The electric expansion valve 9 is used for convection current
Throttled through refrigerant herein；Can the heating magnetic valve 10 be used to control the refrigerant in the exit of compressor 1 flow into
Indoor condenser 11；
The indoor condenser 11 is used for the heat exchange place for providing high-pressure refrigerant and dry air；The indoor fan
12 are used for blows dry air, from the circulation of thermosetting dry air；The evaporator 15 is used to provide low pressure refrigerant with doing
The heat exchange place of dry air；The water pump 6 is used to apply hydraulic pressure so that the water in storage tank 8 flows out and is flowed into board-like change
In hot device 3, the circulation of humidification water is formed；The humidifier 7 uses ultrasonic humidifier, for water to be atomized；The mistake
The impurity that filter 18 is used in filter water, it is to avoid the pipeline of transmission water is blocked.
For the utility model, in order to more understand that ground understands the technical solution of the utility model, below to this practicality
New operation principle is illustrated.
First, user's setting needs the drying temperature that seed is dried, when dryer settings temperature is higher than drying box 14
During interior air themperature, 16 main valves are opened, start 12 indoor fans and 1 compressor 2, magnetic valve 2 is closed, heat up magnetic valve for cooling
10 open, and the refrigerant being pre-placed in compressor 1 forms the refrigerant of HTHP after being compressed through compressor 1, this
The refrigerant of a little HTHPs is flowed into indoor condenser 11 by pipeline, due to the condensation of indoor condenser 11, so that
Outwards give out heat, i.e., the dry air that can be transferred heat to outside indoor condenser 11, temperature after dry air heat absorption
Gradually rise.Then, the cold-producing medium stream flowed out from indoor condenser 11 passes through Pipeline transport electron expansion valve 9, electronic expansion
After valve 9 is handled these refrigerants, the two phase refrigerant of low-temp low-pressure is formed, the two phase refrigerant of low-temp low-pressure continues logical
Pipeline transport is crossed, then, when flowing through evaporator 15, the heat in the inside dry air of absorption dehydration case 14 evaporates after heat absorption
Into gas, compressor 1 is flowed back to by pipeline in gaseous form.
Raised with the temperature of the inside dry air of drying box 14, when needing the temperature to the inside dry air of drying box 14
When being cooled (such as when the drying temperature that seed is dried the need for being set than user is high 0.5 DEG C), at this moment, it will cool
Magnetic valve 2 is opened, the magnetic valve 10 that heats up is closed, outdoor fan work 4 and indoor fan 12 still keep it turned on, now, warp
The high-temperature high-pressure refrigerant that compressor 1 is formed after compressing, plate type heat exchanger 3 and outdoor condenser 5 are flowed into by pipeline successively, its
In, when in plate type heat exchanger 3, refrigerant will transfer heat to water so that water temperature is raised, and is flowed through in outdoor condenser 5
Refrigerant, it will in the presence of unnecessary heat is coordinated outdoor fan 4, be diffused rapidly in extraneous air.Then, from room
The refrigerant that external condenser 5 flows out, further will handle change by Pipeline transport electron expansion valve 9, and by electric expansion valve 9
For the two phase refrigerant of low-temp low-pressure, then, when the two phase refrigerant of low-temp low-pressure flows through evaporator 15, by absorption dehydration case 14
Gas is flashed to after heat in the dry air of the inside, heat absorption, compressor 1 is flowed back to by pipeline in gaseous form.
When user needs to humidify the circulation air in drying box 14, to increase the relative humidity in circulation air
When, hot water valve 20 is opened, starts water pump 6, the water for humidification will pass through second entrance under the effect of water pump 6 out of 8 storage tanks
32 are flowed into plate type heat exchanger 3, and absorb the heat of the refrigerant in plate type heat exchanger 3.At this time, by adjusting water pump 6
Flow so that the temperature of water is increased to dryer settings temperature at the second outlet 34 of plate type heat exchanger 3 | (i.e. user setting
Need the drying temperature that seed is dried), then entered by Pipe transfer in elevated tank 19.
Then, continue to open humidifier valve 21, warm water is flowed out by the humidifying and water supplying mouthful of elevated tank 19, and is flowed into by pipeline
Humidifier 7, and in the presence of the water vapour output end 71 of humidifier 7, warm water is atomized into water vapour, diffuses into drying box
14, so as to for increasing the humidity of the inside circulation air of drying box 14, it is to avoid the humidity of circulation air is too low, influence seed
Drying quality.
It should be noted that when the water in elevated tank 19 increases to the position of discharge opening, will flow out and lead to
Tapping pipe 22 is crossed to be flowed into storage tank 8.
For the utility model, implement, when humidifying the water shortage in defroster subsystem, benefit can also be utilized
The mouth of a river 23 carries out moisturizing, and institute's moisturizing should be pure water.
For the utility model, in addition, in view of evaporator 15 is after long period use, outer surface is by frosting, in order to right
Evaporator 15 carries out defrosting operation, when frosting of the user at evaporator 15 reaches predeterminable level, can open defrosting valve 24, make
The warm water obtained in elevated tank 19 flows into shower nozzle 25, then, and the warm water that shower nozzle 25 sprays will be sprayed to evaporator 15, makees in warm water
Under, the frost that the surface of evaporator 15 is tied will gradually melt and be flowed into the drip tray 17 of lower section, so as to realize the purpose of defrosting.
The water that drip tray 17 is connected to realizes water after the filtering of filter 18, flowing into storage tank 8, system normal work again
Repeat to recycle.
It should be noted that for the utility model, the work of dry air in the drying box 14 blower fan 12 indoors
Under, will in the internal circulation flow of drying box 14, wherein, when by indoor condenser 11, dry air will be condensed in absorption chamber
The heat that the high temperature high-pressure refrigerant of device 11 is outwards distributed, and make it that the temperature of dry air is further raised, then, dry empty
Gas will be heated, while taking away the moisture diffused out in grain, most in the material disc 13 by placing grain to grain
Afterwards, dry air is at the position by evaporator 15, by the quarter-phase system of the low-temp low-pressure transferred heat in evaporator 15
Cryogen stream simultaneously separates out moisture, and the moisture of precipitation will be flowed into the drip tray 17 immediately below evaporator 15, by filter 18
After filtering, flow into storage tank 8.
For the utility model, arbitrarily between two interconnected parts, for connection various refrigerant lines and
Water lines, when passing through in drying box 14, the connecting portion of the pipeline and the week side of boss wall of drying box 14 4 will be applied non-ignitable heat-insulated
Material separates, it is to avoid the air leakage (avoid sending with external environment condition and contact) inside drying box 14.
In summary, compared with prior art, the heat for a kind of adjustable air relative humidity that the utility model is provided
Pump drying system, it can adjust use while ensureing that the operation of the drying process to seed has higher rate of drying
Relative humidity in the circulation air of dry seed, it is to avoid the inside of seed produces excessive stress, so as to reduce dried
Injury of the journey to seed quality, it is ensured that the drying quality of seed, may advantageously facilitate application of the heat pump in seed drying field, has
Great production practices meaning.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of Analysis of Heat Pump Drying System of adjustable air relative humidity, it is characterised in that including heat pump drying subsystem and plus
Wet defroster subsystem；
Wherein, the heat pump drying subsystem is used to form dry circulation air, and circulation air is heated, so that right
It is put into seed therein and processing is dried, obtains dried seed；
The humidification defroster subsystem, is connected with the heat pump drying subsystem, for increasing the heat pump drying subsystem
Relative humidity in the circulation air formed simultaneously carries out hot water defrosting to the heat pump drying subsystem.
2. Analysis of Heat Pump Drying System as claimed in claim 1, it is characterised in that the heat pump drying subsystem includes compressor
(1), cooling magnetic valve (2), plate type heat exchanger (3), outdoor fan (4), outdoor condenser (5), electric expansion valve (9), heating
Magnetic valve (10), indoor condenser (11), indoor fan (12), material disc (13), drying box (14), evaporator (15) and main valve
(16)；
The humidification defroster subsystem includes the plate type heat exchanger (3), water pump (6), humidifier (7), storage tank (8), water receiving
Disk (17), filter (18), elevated tank (19), hot water valve (20), humidifier valve (21), tapping pipe (22), water supplement port (23), remove
White valve (24) and shower nozzle (25)；
Wherein, the import of the compressor (1) is connected with the main valve (16), the outlet of the compressor (1) respectively with institute
Cooling magnetic valve (2) is stated with heating magnetic valve (10) to be connected；
There is the first import (31), the second import (32), first outlet (33) and second outlet on the plate type heat exchanger (3)
(34)；
The cooling magnetic valve (2) is connected with the first import (31) of the plate type heat exchanger (3)；
The second import (32) of the plate type heat exchanger (3) is connected with the water pump (6), the water pump (6) and the water storage
Case (8) is connected；
The first outlet (33) of the plate type heat exchanger (3) is connected with the outdoor condenser (5), the outdoor condenser
(5) outdoor fan (4) is installed, the outdoor condenser (5) also passes through the electric expansion valve (9) and the evaporation on
The entrance of device (15) is connected；
The second outlet (34) of the plate type heat exchanger (3) is connected by the hot water valve (20) with the elevated tank (19)
It is logical；
There is humidifying and water supplying mouthful, the humidifying and water supplying mouthful passes through the humidifier valve on the bottom right side wall of the elevated tank (19)
(21) it is connected with the humidifier (7)；
There is the water vapour output end (71) of vertical distribution, the positive right side of the water vapour output end (71) on the humidifier (7)
Side is provided with the indoor fan (12)；
Multiple material discs (13) are installed in the drying box (14)；
The heating magnetic valve (10) is connected with the entrance of the indoor condenser (11), and indoor condenser (11) go out
Mouth the second import (32) respectively with the plate type heat exchanger (3) and the electric expansion valve (9) are connected；
The main valve (16) is connected with the outlet of the evaporator (15)；
The indoor condenser (11), the indoor fan (12), the evaporator (15), the material disc (13), described remove
White valve (24) and the shower nozzle (25) are located in the drying box (14).
3. Analysis of Heat Pump Drying System as claimed in claim 2, it is characterised in that the upper left-hand wall of the elevated tank (19) is pre-
If position has discharge opening, the discharge opening passes sequentially through the tapping pipe (22), the filter (18) and the storage tank
(8) it is connected；
The underface of the evaporator (15) has the drip tray (17), the drip tray (17) and the filter (18) phase
Connection.
4. Analysis of Heat Pump Drying System as claimed in claim 3, it is characterised in that the position of the discharge opening of the elevated tank (19)
To ensure that the water that can be stored in elevated tank (19) is more than or equal to 4/5ths times of elevated tank (19) volume
Position, and the elevated tank (19) outer wall covered with insulation material.
5. Analysis of Heat Pump Drying System as claimed in claim 2, it is characterised in that the height of elevated tank (19) institute placement location
Degree higher than the storage tank (8) institute placement location height, and the storage tank (8) institute placement location height higher than described
The height of water pump (6) institute placement location；
The volume of the storage tank (8) is equal to the three times size of the elevated tank (19) volume.
6. Analysis of Heat Pump Drying System as claimed in claim 2, it is characterised in that the bottom of the elevated tank (19) has defrosting
Feed water inlet, the defrosting feed water inlet is connected by the defrosting valve (24) with the shower nozzle (25)；
The multiple material disc (13) is horizontally installed with the right side of the shower nozzle (25)；
The shower nozzle (25) is located at the surface of the evaporator (15).
7. Analysis of Heat Pump Drying System as claimed in claim 6, it is characterised in that the underface of the evaporator (15) has described
Drip tray (17), the drip tray (17) is connected with the filter (18)；
The drip tray (17) is located at the left inner surface of the drying box (14).
8. the Analysis of Heat Pump Drying System as any one of claim 2 to 7, it is characterised in that during the drying box (14) is
Empty, sealed casing, the plate type heat exchanger (3) is the heat exchanger for the formula that goes with each other all the time.
9. the Analysis of Heat Pump Drying System as any one of claim 2 to 7, it is characterised in that the top of the storage tank (8)
Also there is a water supplement port (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340479.4U CN206377888U (en) | 2016-12-08 | 2016-12-08 | A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340479.4U CN206377888U (en) | 2016-12-08 | 2016-12-08 | A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377888U true CN206377888U (en) | 2017-08-04 |
Family
ID=59405611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621340479.4U Expired - Fee Related CN206377888U (en) | 2016-12-08 | 2016-12-08 | A kind of Analysis of Heat Pump Drying System of adjustable air relative humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403378A (en) * | 2016-12-08 | 2017-02-15 | 天津商业大学 | Heat pump drying system capable of adjusting relative air humidity |
-
2016
- 2016-12-08 CN CN201621340479.4U patent/CN206377888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403378A (en) * | 2016-12-08 | 2017-02-15 | 天津商业大学 | Heat pump drying system capable of adjusting relative air humidity |
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