CN108759445A - A kind of air-cooled dehumidifying heat pump - Google Patents
A kind of air-cooled dehumidifying heat pump Download PDFInfo
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- CN108759445A CN108759445A CN201810966164.8A CN201810966164A CN108759445A CN 108759445 A CN108759445 A CN 108759445A CN 201810966164 A CN201810966164 A CN 201810966164A CN 108759445 A CN108759445 A CN 108759445A
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- air
- circuit
- cooling
- heat pump
- condenser
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
Abstract
The invention discloses a kind of air-cooled dehumidifying heat pumps, including hothouse, heated dry air circuit, refrigerating circuit and cooling circuit, the cooling circuit is optionally connected to the refrigerating circuit, the cooling circuit is equipped with controllable valve body and external cooling condenser, and when the valve body is opened, the refrigerating circuit is accessed in the cooling circuit, so that the heated dry air cools down, when the valve body is closed, the temperature control loop is disconnected with the refrigerating circuit so that the heated dry air heating.The air-cooled dehumidifying heat pump of the present invention can not only keep good temperature rise effect, but also can in time cool down, and be advantageously implemented the reasonable utilization to energy, be conducive to the utilization rate for improving energy, and then improve dehumidification efficiency.
Description
Technical field
The present invention relates to dehumidifying technology fields, and in particular to a kind of air-cooled dehumidifying heat pump.
Background technology
The working method of traditional air-cooled dehumidifying heat pump is that the moisture taken out of in material to be dehumidified by heated dry air is formed
Damp-heat air, then the cyclic process that dehumidification treatments form heated dry air again is carried out to damp-heat air.It is existing air-cooled except damp and hot
For pump in order to which on startup, heated dry air can quickly heat up, multiple condensers in circuit are generally built-in, normally only stay one
Condenser is external, and for cooling down, but external condenser will reduce the quantity for the condenser for participating in heating again, to reduce
Temperature rise effect inside dehumidifying heat pump, this is a kind of contradictory process, can not both keep dehumidifying heat pump good in the prior art
Temperature rise effect, and can in time cool down.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of novel air-cooled dehumidifying heat pumps, for solving existing skill
Dehumidifying heat pump in art can not only keep good temperature rise effect, but also can in time cool down.
For this purpose, according to an embodiment of the invention, which includes hothouse, the hothouse is waited for for placing
Except wet stock.
In addition, further including：
Heated dry air circuit, the heated dry air circuit is used to provide heated dry air to the hothouse, to wait for described
Except wet stock dehumidifies；
Refrigerating circuit, the refrigerating circuit are arranged on the path in the heated dry air circuit so that the heated dry air
The moisture being formed by damp-heat air after dehumidifying to the material to be dehumidified is liquefied discharge；And
Cool down circuit, and the cooling circuit is optionally connected to the refrigerating circuit, and the cooling circuit is equipped with controllable
Valve body and external cooling condenser, when the valve body is opened, the refrigerating circuit is accessed in the cooling circuit so that described
Heated dry air cools down, and when the valve body is closed, the temperature control loop is disconnected with the refrigerating circuit so that described
Heated dry air heats up.
As the further alternative of the air-cooled dehumidifying heat pump, the cooling circuit further includes wind cooling blower, described
Wind cooling blower is arranged corresponding to the external cooling condenser so that the heated dry air can be by fast cooling.
As the further alternative of the air-cooled dehumidifying heat pump, the heated dry air circuit includes regenerator and main wind
Machine, from the hothouse come out damp-heat air pass sequentially through the regenerator cooling side, the regenerator heating side and
The main air blower, the refrigerating circuit include evaporator, and the evaporator is arranged in the cooling side of the regenerator and heating side
Between so that when the damp-heat air is by the evaporator, moisture is liquefied discharge.
As the further alternative of the air-cooled dehumidifying heat pump, the heated dry air circuit further includes the first filtering
Device, for filtering from the dust in the damp-heat air that the hothouse comes out.
As the further alternative of the air-cooled dehumidifying heat pump, the refrigerating circuit further includes the compression being sequentially connected
Machine and condenser.
As the further alternative of the air-cooled dehumidifying heat pump, the refrigerating circuit further include be connected in turn it is described
Being saved between condenser and the evaporator can heat exchanger, the second filter and expansion valve.
As the further alternative of the air-cooled dehumidifying heat pump, the refrigerating circuit includes the first refrigerating circuit and the
Two refrigerating circuits, the condenser in first refrigerating circuit are arranged in the heating side of the regenerator and the main air blower
Between, the condenser in second refrigerating circuit is also mating to be provided with circulating fan, to accelerate the heated dry air
Flowing.
As the further alternative of the air-cooled dehumidifying heat pump, the valve body is solenoid valve, the solenoid valve and institute
External cooling condenser is stated to be connected between the compressor and the evaporator, it is when the solenoid is opened, described external
Cooling condenser and the condenser are linked between the compressor and the evaporator, when the solenoid valve is closed,
The only described condenser is linked between the compressor and the evaporator.
As the further alternative of the air-cooled dehumidifying heat pump, the air-cooled dehumidifying heat pump further includes rack, described
Heated dry air circuit, the refrigerating circuit and the cooling circuit are installed in the rack.
As the further alternative of the air-cooled dehumidifying heat pump, the rack includes pedestal and is arranged in the pedestal
On latticed frame body, bottom installing zone is surrounded between the pedestal and the latticed frame body, is set in the bottom installing zone
There is condensate pipe.
Beneficial effects of the present invention：
According to the air-cooled dehumidifying heat pump in above example, due to the setting in the circuit that cools down so that pass through the effect of valve body
Can the cooling circuit be optionally connected to refrigerating circuit, after the cooling circuit is connected in refrigerating circuit so that external
Cooling condenser can play a role, and cool down to the hot-air inside the heat pump that entirely dehumidifies, conversely, when cooling and freezing back
After road disconnects, cooling-down effect disappears, and can heat up.It is achieved that in this way by the setting of valve body and external cooling condenser
Control to heated dry air temperature so that each condenser inside dehumidifying heat pump could be used for heating up, and in dehumidifying
External cooling condenser outside heat pump can then play the role of adjusting temperature so that dehumidifying heat pump can both keep good
Temperature rise effect, and can in time cool down, it is advantageously implemented the reasonable utilization to energy, is conducive to the utilization for improving energy
Rate, and then improve dehumidification efficiency.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of schematic diagram of the air-cooled dehumidifying heat pump provided according to embodiments of the present invention；
Fig. 2 shows a kind of dimensional structure diagrams of the air-cooled dehumidifying heat pump provided according to embodiments of the present invention；
Fig. 3 show a kind of air-cooled dehumidifying heat pump of provided according to embodiments of the present invention it is distinguished and admirable to front view；
Fig. 4 show a kind of air-cooled dehumidifying heat pump of provided according to embodiments of the present invention it is distinguished and admirable to side view；
Fig. 5 shows a kind of front view of the air-cooled dehumidifying heat pump provided according to embodiments of the present invention；
Fig. 6 shows a kind of side view of the air-cooled dehumidifying heat pump provided according to embodiments of the present invention.
Main element symbol description：
100- heated dry airs circuit；200- refrigerating circuits；300- coolings circuit；400- racks；500- condensate pipes；600-
Partition board；700- control cabinets；110- regenerators；120- main air blowers；130- first filters；210- evaporators；220- compressors；
230- condensers；240- is saved can heat exchanger；The second filters of 250-；260- expansion valves；270- circulating fans；310- valve bodies；
The external cooling condensers of 320-；330- shut-off valves；340- check-valves；350- wind cooling blowers；410- pedestals；The latticed framves of 420-
Body；111- coolings side；112- heatings side；The firstth areas 421-；The secondth areas 422-；423- thirds area；The first refrigerating circuits of 201-；
The second refrigerating circuits of 202-.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
Embodiment
Present embodiments provide a kind of air-cooled dehumidifying heat pump.
- 2 are please referred to Fig.1, which includes hothouse, heated dry air circuit 100, refrigerating circuit 200 and drop
Temperature loops 300.
Wherein, hothouse is for placing material to be dehumidified.Heated dry air circuit 100 is used to provide xeothermic sky to hothouse
Gas, to dehumidify to material to be dehumidified.Refrigerating circuit 200 is arranged on the path in heated dry air circuit 100 so that xeothermic sky
The moisture that gas is formed by after dehumidifying to material to be dehumidified in damp-heat air is liquefied discharge.Circuit 300 cool down optionally
It is connected to refrigerating circuit 200, cooling circuit 300 is equipped with controllable valve body 310 and external cooling condenser 320, when valve body 310
When opening, refrigerating circuit 200 is accessed in cooling circuit 300 so that heated dry air cools down, and when valve body 310 is closed, cools down back
Road 300 is disconnected with refrigerating circuit 200 so that heated dry air heats up.
In this way, due to the setting in the circuit 300 that cools down so that can optionally be returned the cooling by the effect of valve body 310
Road 300 is connected to refrigerating circuit 200, after the cooling circuit 300 is connected in refrigerating circuit 200 so that external cooling condensation
Device 320 can play a role, and cool down to the hot-air inside the heat pump that entirely dehumidifies, conversely, when cooling circuit 300 and refrigeration
After circuit 200 disconnects, cooling-down effect disappears, and can heat up.Pass through valve body 310 and external cooling condenser 320 in this way
The control being achieved that heated dry air temperature is set so that each condenser 230 inside dehumidifying heat pump could be used for
Heating, and the external cooling condenser 320 outside dehumidifying heat pump can then play the role of adjusting temperature so that except damp and hot
Pump can not only keep good temperature rise effect, but also can in time cool down, and be advantageously implemented the reasonable utilization to energy, favorably
In the utilization rate for improving energy, and then improve dehumidification efficiency.
Specifically, incorporated by reference to reference to figure 3-4, which includes regenerator 110 and main air blower 120, from
The damp-heat air that hothouse comes out passes sequentially through the cooling side 111 of regenerator 110, the heating side 112 of regenerator 110 and main air blower
120.And refrigerating circuit 200 includes evaporator 210, evaporator 210 is arranged in the cooling side 111 of regenerator 110 and heating side 112
Between so that when damp-heat air is by evaporator 210, moisture is liquefied discharge.
As a result, for from the damp-heat air that hothouse comes out, be introduced into the cooling side 111 of regenerator 110 into
Row one cools down again, carries out double cooling using evaporator 210 so that the moisture in damp-heat air becomes liquid and is discharged, and connects
It the air after being dehumidified to be warmed by the heating side 112 of regenerator 110 again, then goes out via main air blower 120, come out at this time
Air become heated dry air again and enter in hothouse.
In the present embodiment, damp-heat air passes through the double cooling of regenerator 110 and evaporator 210, ensure that dehumidifying effect
Fruit.
In certain application scenarios, such as when the application air-cooled dehumidifying heat pump carries out dehumidification treatments to sludge etc., from drying
The damp-heat air that chamber interior comes out can be with some dust, if leaving, it circulates in air-cooled dehumidifying heat pump and can cause dirt
Dye increases the maintenance cost of heat pump so as to cause the later stage.
In this regard, heated dry air circuit 100 further includes first filter 130, for filtering the damp and hot sky come out from hothouse
Dust in gas.Dust enters back into the cooling side 111 in regenerator 110 after being filtered.
In some specific embodiments, first filter 130 includes primary filter and medium effeciency filter, to ensure
Abundant filtering to dust.
In some specific embodiments, regenerator 110 is plate-fin recuperator, i.e. fin type heat exchanger.Plate-fin
Regenerator is made of partition board, fin, strip of paper used for sealing, flow deflector, and fin is placed between adjacent separator and flow deflector forms interlayer, will be pressed from both sides
Layer is stacked, is brazed into a single piece composition plate beam, is equipped with necessary end socket support.Fin can be plain fin, sawtooth wing
Piece, perforated fin, corrugated fin.
In some specific embodiments, evaporator 210 is finned tube evaporator.Finned tube evaporator is by base tube
It is formed with fin, fin is mounted on base tube, and it is the wave of aluminium or copper product that base tube, which uses bronzing pipe or inner screw thread copper pipe, fin,
Line piece, sun-roof or ripple are sun-roof.
With continued reference to FIG. 1, refrigerating circuit 200 further includes the compressor 220 being sequentially connected and condenser 230, press at this time
Contracting machine 220, condenser 230 and evaporator 210 are formed refrigerating circuit 200, and wherein evaporator 210 is arranged in regenerator 110
Cooling side 111 with heat up side 112 path on so that damp-heat air can be liquefied as liquid and be discharged.
Specifically, compressor 220 exports high temperature and pressure overheated gas, which passes through 230 quilt of condenser
It is condensed into saturation or subcooled liquid, the saturation or subcooled liquid, which enter, to be evaporated into low-temp low-pressure in evaporator 210 and cross hot gas
Body, in the process, evaporator 210 absorb a large amount of heat, are cooled down to damp-heat air with this, to being liquefied as liquid
Body.At the same time, low-temp low-pressure overheated gas is re-introduced into 220 inside of compressor and becomes high temperature and pressure overheated gas, with
This recycles to ensure the work steady in a long-term of refrigerating circuit 200.
In some embodiments, refrigerating circuit 200 further includes being connected in turn between condenser 230 and evaporator 210
Energy heat exchanger 240, the second filter 250 and expansion valve 260 are saved, in this way by saving energy heat exchanger 240, the second filter
250 and expansion valve 260 processing make saturation or subcooled liquid be processed into low pressure gas, liquid mixture, then enter back into steaming
It is handled in hair device 210, on the one hand can reduce energy consumption, on the other hand can also improve the refrigeration effect of evaporator 210.
In some specific embodiments, condenser 230 is fin-tube heat exchanger, and fin-tube heat exchanger is by base tube
It is formed with fin, fin is mounted on base tube, and it is the wave of aluminium or copper product that base tube, which uses bronzing pipe or inner screw thread copper pipe, fin,
Line piece, sun-roof or ripple are sun-roof.Holder in shell heat preservation should use structural section, sheet metal processing or aluminium alloy extrusions.
In the present embodiment, cooling circuit 300 includes solenoid valve and external cooling condenser 320, solenoid valve and external drop
Warm condenser 320 is connected between compressor 220 and evaporator 210, when solenoid valve is opened, external cooling condenser 320 with
Condenser 230 is linked between compressor 220 and evaporator 210, and when solenoid valve is closed, only condenser 230 is linked into pressure
Between contracting machine 220 and evaporator 210.
In other words, external cooling condenser 320 comes out from compressor 220 with condenser 230 and is divided into two times arranged side by side
Road, i.e. compressor 220, condenser 230 and evaporator 210 form primary Ioops (refrigerating circuit 200), compressor 220, external cooling
Condenser 320 forms another circuit (cooling circuit 300) with evaporator 210, is provided with solenoid valve on another circuit, passes through
The opening of solenoid valve realizes optionally whether apply another circuit with closing, and when application another circuit, can play very
Good cooling-down effect.
Solenoid valve only as a kind of example of valve body 310, can also use in other embodiments other valve bodies 310 or
The other structures for having phase same-action of person, such as four-way valve etc..
So far, it is appreciated that once finding that dehumidifying heat pump internal temperature is excessively high, at this time when opening solenoid valve, this
When from compressor 220 out high temperature and pressure overheated gas simultaneously enter condenser 230 and external cooling condenser 320
In, for this primary Ioops of condenser 230, which has the function of heating up to heated dry air, while this
Primary Ioops are also to support the refrigeration effect to damp-heat air, for external 320 this primary Ioops of cooling condenser, due to it
It is external, it can be achieved that dehumidifying heat pump hot inside air whole cooling.After temperature tends to balance, and solenoid valve can be closed, broken
Open cooling circuit 300.
In some embodiments, in order to realize more accurate adjusting, it is additionally provided with shut-off valve 330 on cooling circuit 300,
Size for the flow for adjusting the high temperature and pressure overheated gas for passing through the cooling circuit 300, to realize more accurate cooling
Control.
On the other hand, air return in order to prevent, causes temperature control disorder, and non-return is additionally provided on cooling circuit 300
Valve 340.
Referring to FIG. 1, in some embodiments, cooling circuit 300 further includes wind cooling blower 350, the wind cooling blower 350
It is arranged corresponding to external cooling condenser 320 so that heated dry air can be by fast cooling.
Please continue to refer to 1-4, in embodiments of the present invention, refrigerating circuit 200 includes the first refrigerating circuit 201 and second
Refrigerating circuit 202, the condenser 230 in the first refrigerating circuit 201 are arranged in the heating side 112 of regenerator 110 and main air blower 120
Between so that the air come out from the heating side 112 of regenerator 110 can be further heated up.In second refrigerating circuit 202
Condenser 230 is also mating to be provided with circulating fan 270, to accelerate the flowing of heated dry air.
At this time it is understood that heated dry air circulating in the heat pump that dehumidifies can be divided into two-way respectively by above-mentioned
Two condensers 230 so that all condensers 230 being arranged in dehumidifying heat pump are involved in temperature-rise period, strengthen to sky
The temperature rise effect of gas.When heated dry air is when by condenser 230 in the second refrigerating circuit 202, due to circulating fan 270
In the presence of can accelerate the flowing of heated dry air, further promote temperature rise effect.
In addition, referring to FIG. 1, the evaporator 210 in the first refrigerating circuit 201 and the second refrigerating circuit 202 overlaps,
And be arranged between the cooling side 111 of regenerator 110 and heating side 112, it may make aforementioned damp-heat air by triple drops in this way
Temperature can ensure to eliminate moisture in damp-heat air successively.
It connects in example described previously, shown in Fig. 1, cooling circuit 300 is connected to the second refrigerating circuit 202.Certainly, exist
In other embodiment, cooling circuit 300 can also connect the first refrigerating circuit 201 or the first refrigerating circuit 201 and second
Refrigerating circuit 202 is all connected with a cooling circuit 300.
In addition, in other embodiments, more refrigerating circuits 200 can also be arranged, to further enhance above-mentioned liter
Temp effect and effect on moisture extraction.
Please also refer to Fig. 2 and Fig. 5-6, in embodiments of the present invention, air-cooled dehumidifying heat pump further includes rack 400, is done
Hot-air circuit 100, refrigerating circuit 200 and cooling circuit 300 are installed in rack 400.
Specifically, rack 400 includes pedestal 410 and the latticed frame body 420 being arranged on pedestal 410, pedestal 410 and net
Bottom installing zone is surrounded between trellis frame body 420, and condensate pipe 500 is equipped in the installing zone of bottom.
Further, latticed frame body 420 surrounds the first area 421, the second area 422 and third area 423 from top to bottom, and first
Area 421 is integral grid, and the condenser 230 in first filter 130 hereinbefore and the second refrigerating circuit 202 is arranged whole
In volume mesh, the second area 422 is equipped at least two grids, for installing condenser 230 and backheat in the first refrigerating circuit 201
Device 110；Third area 423 is equipped at least two grids, for installing compressor 220 and evaporator 210 etc..
Further, interference is formed between the first area 421 and the second area 422 in order to prevent, in the first area 421 and second
Partition board 600 is additionally provided between area 422.
Divided by it is above-mentioned outer, referring to FIG. 2, refrigerating circuit 200 further include multiple provinces can exchanger 240, saving can exchanger
240 are arranged in third area 423.
As a result, due to the setting in rack 400 first area 421, the second area 422 and third area 423, have in this way in installation each
When the heated dry air circuit 100 of a module, refrigerating circuit 200 and cooling circuit 300, modules are installed to corresponding section
It is interior, installation difficulty is reduced, installation effectiveness is improved, simultaneously because the setting in each section so that modules can
The rational space occupied inside rack 400 so that the interior layout of entire air-cooled dehumidifying heat pump is more reasonable, favorably reduces whole
The build of a air-cooled dehumidifying heat pump, to reduce the floor space of air-cooled dehumidifying heat pump.
In addition, for the ease of observing or adjusting, instrument board (not shown) etc. is also provided in rack 400
Component, with the operating status of each equipment during monitoring work.Can be provided on instrument board dry indoor temperature, humidity,
Outlet wind-warm syndrome (temperature of damp-heat air), the operation of compressor 220, the operation of main air blower 120, instruction setting operation, is stopped at power supply instruction
Only button, wind turbine is manually, the parameters such as automatic button indicating fault and reset show.It is provided with control cabinet 700 outside rack 400, is controlled
It can be arranged in case 700 processed including the control functions such as compressor, wind turbine heavy-current control device and dehumidifying, refrigeration, heating, ventilation
Module.
By above to the description of each embodiment of the present invention it is found that the present invention at least has following technique effect：
1, not only there is good temperature rise effect, but also can cool down in real time；
2, rationally distributed, compact-sized, small, floor space is small.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of air-cooled dehumidifying heat pump, including hothouse, the hothouse is for placing material to be dehumidified, which is characterized in that also
Including：
Heated dry air circuit, the heated dry air circuit is used to provide heated dry air to the hothouse, with to described to be dehumidified
Material dehumidifies；
Refrigerating circuit, the refrigerating circuit are arranged on the path in the heated dry air circuit so that the heated dry air is to institute
The moisture being formed by damp-heat air after material to be dehumidified is dehumidified is stated to be liquefied discharge；And
Cool down circuit, and the cooling circuit is optionally connected to the refrigerating circuit, and the cooling circuit is equipped with controllable valve
Body and external cooling condenser, when the valve body is opened, the refrigerating circuit is accessed in the cooling circuit so that described xeothermic
Air cools down, and when the valve body is closed, the temperature control loop is disconnected with the refrigerating circuit so that described xeothermic
Atmosphere temperature rising.
2. air-cooled dehumidifying heat pump as described in claim 1, which is characterized in that the cooling circuit further includes wind cooling blower, institute
It states wind cooling blower corresponding to the external cooling condenser to be arranged so that the heated dry air can be by fast cooling.
3. air-cooled dehumidifying heat pump as described in claim 1, which is characterized in that the heated dry air circuit includes regenerator and master
Wind turbine passes sequentially through the cooling side of the regenerator, the heating side of the regenerator from the damp-heat air of the hothouse out
And the main air blower, the refrigerating circuit include evaporator, the evaporator is arranged in the cooling side of the regenerator and heating
Between side so that when the damp-heat air is by the evaporator, moisture is liquefied discharge.
4. air-cooled dehumidifying heat pump as claimed in claim 3, which is characterized in that the heated dry air circuit further includes the first filtering
Device, for filtering from the dust in the damp-heat air that the hothouse comes out.
5. air-cooled dehumidifying heat pump as claimed in claim 3, which is characterized in that the refrigerating circuit further includes the pressure being sequentially connected
Contracting machine and condenser.
6. air-cooled dehumidifying heat pump as claimed in claim 5, which is characterized in that the refrigerating circuit further includes being connected to institute in turn
It states and saves energy heat exchanger, the second filter and expansion valve between condenser and the evaporator.
7. air-cooled dehumidifying heat pump as claimed in claim 5, which is characterized in that the refrigerating circuit include the first refrigerating circuit and
Second refrigerating circuit, the condenser in first refrigerating circuit are arranged in the heating side of the regenerator and the main wind
Between machine, the condenser in second refrigerating circuit is also mating to be provided with circulating fan, to accelerate the heated dry air
Flowing.
8. air-cooled dehumidifying heat pump as claimed in claim 5, which is characterized in that the valve body is solenoid valve, the solenoid valve with
The external cooling condenser is connected between the compressor and the evaporator, when the solenoid is opened, described outer
It sets cooling condenser and the condenser is linked between the compressor and the evaporator, when the solenoid valve is closed
When, the only described condenser is linked between the compressor and the evaporator.
9. the air-cooled dehumidifying heat pump as described in any one of claim 1-8, which is characterized in that the air-cooled dehumidifying heat pump also wraps
Including rack, the heated dry air circuit, the refrigerating circuit and the cooling circuit are installed in the rack.
10. air-cooled dehumidifying heat pump as claimed in claim 9, which is characterized in that the rack includes pedestal and is arranged described
Latticed frame body on pedestal surrounds bottom installing zone, the bottom installing zone between the pedestal and the latticed frame body
It is interior to be equipped with condensate pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966164.8A CN108759445A (en) | 2018-08-23 | 2018-08-23 | A kind of air-cooled dehumidifying heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966164.8A CN108759445A (en) | 2018-08-23 | 2018-08-23 | A kind of air-cooled dehumidifying heat pump |
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| CN101413730A (en) * | 2008-09-27 | 2009-04-22 | 北京库蓝科技有限公司 | Energy-saving type refrigeration and dehumidification integrated machine |
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| CN107439661A (en) * | 2017-07-01 | 2017-12-08 | 鲁东大学 | A kind of dehumidification control method of the fillet class seafood tunnel drying system based on heat pump |
| CN107449266A (en) * | 2017-07-01 | 2017-12-08 | 烟台明辉热泵节能科技有限公司 | A kind of tunnel drying system and furnace drying method |
| CN208794947U (en) * | 2018-08-23 | 2019-04-26 | 广州晟启能源设备有限公司 | A kind of air-cooled dehumidifying heat pump |
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2018
- 2018-08-23 CN CN201810966164.8A patent/CN108759445A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101413730A (en) * | 2008-09-27 | 2009-04-22 | 北京库蓝科技有限公司 | Energy-saving type refrigeration and dehumidification integrated machine |
| CN103363795A (en) * | 2012-03-28 | 2013-10-23 | 杭州迈驰除湿净化设备有限公司 | Operating principle of energy-saving heat pump high-temperature dehumidification circulatory system |
| CN103574842A (en) * | 2013-10-26 | 2014-02-12 | 宁波奥克斯空调有限公司 | Control method of variable frequency air conditioning system |
| CN104034145A (en) * | 2014-06-12 | 2014-09-10 | 石曾矿 | Dehumidifying device of heat pump |
| CN106766375A (en) * | 2016-12-29 | 2017-05-31 | 石曾矿 | Automatic thermostatic dehumidifying device |
| CN107439661A (en) * | 2017-07-01 | 2017-12-08 | 鲁东大学 | A kind of dehumidification control method of the fillet class seafood tunnel drying system based on heat pump |
| CN107449266A (en) * | 2017-07-01 | 2017-12-08 | 烟台明辉热泵节能科技有限公司 | A kind of tunnel drying system and furnace drying method |
| CN208794947U (en) * | 2018-08-23 | 2019-04-26 | 广州晟启能源设备有限公司 | A kind of air-cooled dehumidifying heat pump |
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