CN205980709U - But split type heat pump drying equipment of recycle used heat - Google Patents
But split type heat pump drying equipment of recycle used heat Download PDFInfo
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- CN205980709U CN205980709U CN201620891804.XU CN201620891804U CN205980709U CN 205980709 U CN205980709 U CN 205980709U CN 201620891804 U CN201620891804 U CN 201620891804U CN 205980709 U CN205980709 U CN 205980709U
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- heat pump
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- dehumidifying
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a but split type heat pump drying equipment of recycle used heat belongs to the drying equipment field, including drying chamber and heat pump, the heat pump includes evaporimeter, compressor and condenser, evaporimeter and compressor setting are outside the drying chamber, be provided with first fan on the evaporimeter, the condenser sets up in the drying chamber, it has hydrofuge air intake and hydrofuge air outlet to open on the drying chamber lateral wall, be provided with hydrofuge air inlet valve on the hydrofuge air intake, the hydrofuge air outlet passes through the pipe connection the evaporimeter. The utility model discloses heat that can the recycle humid tropical air, improve equipment's efficiency.
Description
Technical field
This utility model is related to drying plant field, and the Split heat pump particularly relating to a kind of recoverable used heat is dried
Equipment.
Background technology
The large-scale drying and dewatering equipment such as agricultural byproducts, industrial and mining products, existing heat presentation mode is generally fire coal.With
The attention to environmental protection for the country, these equipment will be phased out.Now it is badly in need of a kind of new energy.And directly adopt electric heating, economical
Benefit is too low, can waste substantial amounts of electric energy.Heat pump drying equipment is increasingly becoming the emerging development trend of drying plant.
Heat pump drying equipment, draws the heat in outside air by refrigerant evaporation in vaporizer, and this heat passes through cold
Matchmaker is transported to indoor condenser condensation and comes out, for the drying and dewatering to agricultural byproducts, industrial and mining products.In drying and dewatering
During, substantial amounts of hot and humid air can be discharged to outdoor, and the heat energy comprising among these just wastes, and can only obtain 2-
The heat (2-3 times of efficiency) of 3 times of electric energy, does not much reach the economic benefit of fire coal.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Split heat pump of recoverable used heat to dry to set
Standby, this utility model can recycle the heat of hot and humid air, improves the efficiency of equipment.
For solving above-mentioned technical problem, this utility model provides technical scheme as follows：
This utility model provides a kind of Split heat pump drying plant of recoverable used heat, including drying chamber and heat
Pump, described heat pump includes vaporizer, compressor and condenser, and described vaporizer and compressor are arranged on drying outdoor, described steaming
Send out and be provided with the first blower fan on device, described condenser is arranged on described drying interior, described drying chamber side wall has dehumidifying and enters
Air port and dehumidifying air outlet, described dehumidifying air inlet is provided with dehumidifying air inlet valve, and described dehumidifying air outlet is connected by pipeline
Described vaporizer.
Further, described drying interior is provided with dividing plate, and described drying chamber is divided into baking zone and circulation by described dividing plate
Area, described dividing plate has first circulation window and second circulation window, and described condenser is arranged at first circulation window, institute
State and the second blower fan is provided with condenser, described dehumidifying air inlet is located on the side wall of described race way, described dehumidifying air outlet
On the side wall of described baking zone.
Further, described dehumidifying air inlet quantity is 2, and described dehumidifying air inlet is located at two sides of described race way
Wall bottom, described dehumidifying air outlet is located at a side wall upper part of described baking zone；Described first circulation window be located at described every
The bottom of plate, described second circulation window is located at the top of described dividing plate.
Further, described vaporizer and compressor are arranged on evaporation interior, and the side wall of described vaporization chamber has air intake
Mouth and air outlet, described pipeline and described vaporizer junction are bell-mouth structure of air.
Further, described air inlet is provided with air inlet valve, described air outlet is provided with outlet valve.
Further, described air inlet quantity is 2, and described air inlet is located at two side wall upper part of described vaporization chamber,
Described air outlet is located at a lower sidewall of described vaporization chamber.
Further, described evaporation interior is provided with temperature sensor.
Further, described dehumidifying air inlet valve, air inlet valve, outlet valve and temperature sensor are connected with PLC.
This utility model has the advantages that：
The Split heat pump drying plant of recoverable used heat of the present utility model operationally, is divided into two stages,
Baking stage and dehumidifying stage：
In baking stage, dehumidifying air inlet valve is closed, and in the presence of the first blower fan, outside air, through rapid steamer, is steaming
At the machine of sending out, air is sucked away a part of heat, then comes out heat within the condenser, the indoor air of heating, drying.
In the dehumidifying stage, dehumidifying air inlet valve is opened, in the presence of the first blower fan, dry indoor hot and humid air according to
Secondary through dehumidifying air outlet → pipeline → rapid steamer, at rapid steamer, hot and humid air is sucked away a part of heat, Ran Hou
In condenser, heat is come out, the indoor air of heating, drying, be so achieved that to hot and humid in the air heat
Reuse so that efficiency brings up to 4-20 times from 2-3 times of prior art.While discharging hot and humid air, extraneous
Air by dehumidifying air inlet valve enter drying chamber, after dehumidifying finishes, dry interior be filled with outside air, then repeat
State drying course.
In sum, the Split heat pump drying plant of recoverable used heat of the present utility model can recycle height
The heat of warm highly humid air, improves the efficiency of equipment.
Brief description
Fig. 1 is the signal of an embodiment of the Split heat pump drying plant of recoverable used heat of the present utility model
Figure；
Fig. 2 is the baking stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 1；
Fig. 3 is the dehumidifying stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 1；
Fig. 4 is showing of another embodiment of Split heat pump drying plant of recoverable used heat of the present utility model
It is intended to；
Fig. 5 is the baking stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 4；
Fig. 6 is the dehumidifying stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 4；
Fig. 7 is showing of the further embodiment of Split heat pump drying plant of recoverable used heat of the present utility model
It is intended to；
Fig. 8 is the baking stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 7；
Fig. 9 is the dehumidifying stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Fig. 7；
Figure 10 is the further embodiment of the Split heat pump drying plant of recoverable used heat of the present utility model
Schematic diagram；
Figure 11 is the baking stage schematic diagram of the Split heat pump drying plant of recoverable used heat shown in Figure 10；
Figure 12 is the dehumidifying stage schematic diagram one of the Split heat pump drying plant of recoverable used heat shown in Figure 10；
Figure 13 is the dehumidifying stage schematic diagram two of the Split heat pump drying plant of recoverable used heat shown in Figure 10.
Specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
This utility model provides a kind of Split heat pump drying plant of recoverable used heat, as Figure 1-3, including
Drying chamber 1 and heat pump, heat pump includes vaporizer 2, compressor 3 and condenser 4, and vaporizer 2 and compressor 3 are arranged on drying chamber 1
Outward, vaporizer 2 is provided with the first blower fan 5, condenser 4 is arranged in drying chamber 1, drying chamber 1 side wall has dehumidifying air intake
Mouth 6 and dehumidifying air outlet 7, dehumidifying air inlet 6 is provided with dehumidifying air inlet valve 8, and dehumidifying air outlet 7 passes through pipeline 9 and connects evaporation
Device 2.
The Split heat pump drying plant of recoverable used heat of the present utility model is used for material (agricultural byproducts, work
Mineral products etc.) it is dehydrated, during use, agricultural byproducts, industrial and mining products etc. are put into drying interior, starting device.
Heat pump in this utility model includes vaporizer, compressor and condenser, is connected by refrigerant pipe (copper pipe etc.),
It is provided with coolant (fluorine etc.) in refrigerant pipe.In vaporizer, coolant absorbs the heat of outdoor air, and then coolant is through overcompression
Machine, is compressed to the gas of High Temperature High Pressure, finally releases heat, the indoor air of heating, drying within the condenser, so circulates.
The Split heat pump drying plant of recoverable used heat of the present utility model operationally, is divided into two stages,
Baking stage and dehumidifying stage：
Baking stage is as shown in Fig. 2 the in figure direction of arrow represents air flow, convenient in order to represent, eliminates compressor,
Other represent that the accompanying drawing of air flow equally eliminates compressor.Dehumidifying air inlet valve is closed, in the presence of the first blower fan, extraneous
Through rapid steamer, at rapid steamer, air is sucked away a part of heat to air, then comes out heat within the condenser,
The indoor air of heating, drying.
The dehumidifying stage, as shown in figure 3, baking stage is after carrying out certain time, dries indoor air and can contain a large amount of water
Point, it is hot and humid air, the effect now dried is bad, need to discharge hot and humid air, prior art is
Directly hot and humid air is discharged to outdoor, wastes the heat of hot and humid in the air.And this utility model achieves
Utilization to hot and humid in the air heat, detailed process is：
Dehumidifying air inlet valve is opened, and in the presence of the first blower fan, dries indoor hot and humid air and sequentially passes through dehumidifying
Air outlet → pipeline → rapid steamer, at rapid steamer, hot and humid air is sucked away a part of heat, then within the condenser will
Heat comes out, the indoor air of heating, drying, is so achieved that and hot and humid in the air heat is reused, make
Obtain efficiency and bring up to 4-20 times from 2-3 times of prior art.While discharging hot and humid air, extraneous air passes through row
Wet air inlet valve enters drying chamber, after dehumidifying finishes, dries interior and is filled with outside air, then repeat above-mentioned drying course.
In sum, the Split heat pump drying plant of recoverable used heat of the present utility model can recycle height
The heat of warm highly humid air, improves the efficiency of equipment.
As a kind of improvement of the Split heat pump drying plant of recoverable used heat of the present utility model, such as Fig. 4-6
Shown, it is provided with dividing plate 10 in drying chamber 1, drying chamber 1 is divided into baking zone 11 and race way 12 by dividing plate 10, and dividing plate 10 has
First circulation window (at condenser) and second circulation window 13, condenser 4 is arranged at first circulation window, condenser
It is provided with the second blower fan 14, dehumidifying air inlet 6 is located on the side wall of race way 12, and dehumidifying air outlet 7 is located at baking zone 11 on 4
On the wall of side.
Baking stage of the present utility model is as shown in figure 5, the in figure direction of arrow represents air flow.Dehumidifying air inlet valve closes
Close, in the presence of the first blower fan, through rapid steamer, at rapid steamer, air is sucked away a part of heat to outside air, then
Within the condenser heat is come out, the indoor air of heating, drying.In the presence of the second blower fan, dry indoor air
Sequentially pass through condenser → baking zone → second circulation window → race way → condenser, circulate, repeatedly through condenser,
So that it is more uniform to dry indoor air heats, evenly, and the air in baking zone flows drying effect from the bottom up,
It is easier to take away the moisture in material, drying effect is more preferable.
The dehumidifying stage as shown in fig. 6, dehumidifying air inlet valve is opened, in the presence of the first blower fan and the second blower fan, baking zone
Interior hot and humid air sequentially passes through dehumidifying air outlet → pipeline → rapid steamer, and at rapid steamer, hot and humid air is inhaled
Walk a part of heat, then within the condenser heat is come out, the indoor air of heating, drying.In discharge baking zone
While hot and humid air, extraneous air sequentially passes through dehumidifying air inlet valve → race way → condenser → baking zone, dehumidifying
After finishing, in baking zone, it is filled with outside air, then repeat above-mentioned drying course.
Further, dehumidifying air inlet 6 quantity is 2, and dehumidifying air inlet 6 is located at two lower sidewall of race way 12,
Dehumidifying air outlet 7 is located at a side wall upper part of baking zone 11；First circulation window is located at the bottom of dividing plate 10, second circulation window
Mouth 13 is located at the top of dividing plate 10.
Dehumidifying air inlet and first circulation window are respectively positioned on bottom, and both distances are near so that during dehumidifying, the external world is empty
Gas, after entering race way through dehumidifying air inlet, in the presence of the second blower fan, enters baking zone by condenser, without
Flow up in the presence of the first blower fan, enter pipeline through second circulation window and dehumidifying air outlet.
This utility model passes through to arrange dehumidifying air inlet, first circulation window, second circulation window and dehumidifying air outlet
Position is so that air will not interfere with each other in flowing.
The another kind of of Split heat pump drying plant as recoverable used heat of the present utility model improves, and such as Fig. 7-
Shown in 9, vaporizer 2 and compressor 3 are arranged in vaporization chamber 15, and the side wall of vaporization chamber 15 has air inlet 16 and air outlet
17, pipeline 9 and vaporizer 2 junction are bell-mouth structure of air 18.
Baking stage of the present utility model is as shown in figure 8, the in figure direction of arrow represents air flow.Dehumidifying air inlet valve closes
Close, in the presence of the first blower fan, outside air sequentially passes through air inlet → vaporization chamber → rapid steamer → air outlet, in rapid steamer
Place, air is sucked away a part of heat, then comes out heat within the condenser, the indoor air of heating, drying.?
In the presence of two blower fans, dry indoor air and sequentially pass through condenser → baking zone → second circulation window → race way → cold
Condenser, circulates, repeatedly through condenser so as to dry indoor air heats more uniform, drying effect evenly, and
And the air in baking zone flows from the bottom up it is easier to the moisture of taking away in material, drying effect is more preferable.
The dehumidifying stage as shown in figure 9, dehumidifying air inlet valve is opened, in the presence of the first blower fan and the second blower fan, baking zone
Interior hot and humid air sequentially passes through dehumidifying air outlet → pipeline → vaporization chamber → rapid steamer → air outlet, at rapid steamer,
Hot and humid air is sucked away a part of heat, then comes out heat within the condenser, the indoor air of heating, drying.
While discharging the hot and humid air in baking zone, extraneous air sequentially passes through dehumidifying air inlet valve → race way → condensation
Device → baking zone, after dehumidifying finishes, is filled with outside air, then repeats above-mentioned drying course in baking zone.
It is indoor that vaporizer and compressor are arranged on evaporation by this utility model, plays a protective role, and by air inlet and
Air outlet circulation air, it is to avoid the air having been absorbed heat by vaporizer is sucked in vaporizer again, improves heat absorption efficiency.
And bell-mouth structure of air is so that in the dehumidifying stage, vaporizer sucks hot and humid gas from pipeline, in baking stage, steam
Send out device and suck outside air from air inlet, will not interfere with each other.
As another improvement of the Split heat pump drying plant of recoverable used heat of the present utility model, such as scheme
Shown in 10-13, air inlet 16 is provided with air inlet valve 19, air outlet 17 is provided with outlet valve 20, is provided with vaporization chamber 15
Temperature sensor 21.
As shown in figure 11, the in figure direction of arrow represents air flow to baking stage of the present utility model.Dehumidifying air inlet valve closes
Close, air inlet valve and outlet valve are opened.In the presence of the first blower fan, outside air sequentially passes through air inlet → vaporization chamber → evaporation
Machine → air outlet, at rapid steamer, air is sucked away a part of heat, then comes out heat within the condenser, heating
Dry indoor air.In the presence of the second blower fan, dry indoor air and sequentially pass through condenser → baking zone → the second
Cycle window → race way → condenser, circulates, repeatedly through condenser so that the air heats drying interior are more equal
Even, evenly, and the air in baking zone flows from the bottom up it is easier to the moisture of taking away in material, dries for drying effect
Effect is more preferable.
The dehumidifying stage, dehumidifying air inlet valve was opened as shown in Figure 12,13, in the presence of the first blower fan and the second blower fan, dried
Hot and humid air in dry area sequentially passes through dehumidifying air outlet → pipeline → vaporization chamber → rapid steamer, now hot and humid sky
Gas is not directly over air outlet and discharges, but the temperature of the temperature of C.T sensor and outside air.
If the temperature of temperature sensor is more than the temperature of outside air, illustrate that the heat of hot and humid in the air does not also have
Using complete, now air inlet valve and outlet valve closing, in the presence of the first blower fan, hot and humid air is in evaporation indoor circulation
Flowing, as shown in figure 12, iterates through vaporizer, repeatedly absorbs the heat of hot and humid in the air, then within the condenser will
Heat comes out, the indoor air of heating, drying.
If the temperature of temperature sensor is less than the temperature of outside air, illustrate that the heat of hot and humid in the air is sharp
Comparison is complete, now opens air outlet, by hot and humid air (be not now the air of high temperature, but in order to
Convenient, still it is referred to as hot and humid air) discharge, while discharging hot and humid air, the air warp successively in the external world
Cross dehumidifying air inlet valve → race way → condenser → baking zone, as shown in figure 13, after dehumidifying finishes, in baking zone, be filled with the external world
Air, then opens air inlet again, repeats above-mentioned drying course.
It is of course also possible to do not controlled by the temperature of C.T sensor and the temperature of outside air open or close
Air outlet and air inlet, but timing a period of time.For example, air inlet valve and outlet valve close a period of time, in the first blower fan
Under effect, hot and humid air, in evaporation circulating inside, iterates through vaporizer, repeatedly absorbs hot and humid in the air
Then heat is come out by heat within the condenser, the indoor air of heating, drying.After reaching setting time, open air-out
Mouthful, hot and humid air is discharged.
In aforesaid embodiment, hot and humid air, only through flush distillation device, is difficult to absorb from hot and humid in the air
More heat transfer, then hot and humid air just discharge outdoor, waste more heat transfer, this utility model embodiment can more be filled
The heat of the hot and humid in the air of utilization divided.
Further, air inlet 16 quantity is 2, and air inlet 16 is located at two side wall upper part of vaporization chamber 15, air outlet
17 lower sidewall being located at vaporization chamber 15.
In order to improve the automaticity of equipment, dehumidifying air inlet valve 8, air inlet valve 19, outlet valve 20 and temperature sensor 21
It is connected with PLC.
The above is preferred implementation of the present utility model it is noted that ordinary skill for the art
For personnel, on the premise of without departing from principle described in the utility model, some improvements and modifications can also be made, these improvement
Also should be regarded as protection domain of the present utility model with retouching.
Claims (8)
1. a kind of Split heat pump drying plant of recoverable used heat is it is characterised in that including drying chamber and heat pump, described
Heat pump includes vaporizer, compressor and condenser, and described vaporizer and compressor are arranged on drying outdoor, described vaporizer sets
It is equipped with the first blower fan, described condenser is arranged on described drying interior, and described drying chamber side wall has dehumidifying air inlet and row
Wet air outlet, described dehumidifying air inlet is provided with dehumidifying air inlet valve, and described dehumidifying air outlet connects described evaporation by pipeline
Device.
2. the Split heat pump drying plant of recoverable used heat according to claim 1 is it is characterised in that described baking
It is provided with dividing plate in dry chamber, described drying chamber is divided into baking zone and race way by described dividing plate, described dividing plate has first and follows
Ring window and second circulation window, described condenser is arranged at first circulation window, and described condenser is provided with the second wind
Machine, described dehumidifying air inlet is located on the side wall of described race way, and described dehumidifying air outlet is located on the side wall of described baking zone.
3. the Split heat pump drying plant of recoverable used heat according to claim 2 is it is characterised in that described row
Wet air inlet quantity is 2, and described dehumidifying air inlet is located at two lower sidewall of described race way, described dehumidifying air outlet position
A side wall upper part in described baking zone；Described first circulation window is located at the bottom of described dividing plate, described second circulation window
Mouth is located at the top of described dividing plate.
4. the Split heat pump drying plant according to the arbitrary described recoverable used heat of claim 1-3 it is characterised in that
Described vaporizer and compressor are arranged on evaporation interior, and the side wall of described vaporization chamber has air inlet and air outlet, described pipe
Road and described vaporizer junction are bell-mouth structure of air.
5. recoverable used heat according to claim 4 Split heat pump drying plant it is characterised in that described enter
It is provided with air inlet valve on air port, described air outlet is provided with outlet valve.
6. recoverable used heat according to claim 4 Split heat pump drying plant it is characterised in that described enter
Inlet number is 2, and described air inlet is located at two side wall upper part of described vaporization chamber, and described air outlet is located at described vaporization chamber
A lower sidewall.
7. the Split heat pump drying plant of recoverable used heat according to claim 6 is it is characterised in that described steaming
Send out interior and be provided with temperature sensor.
8. the Split heat pump drying plant of recoverable used heat according to claim 7 is it is characterised in that described row
Wet air inlet valve, air inlet valve, outlet valve and temperature sensor are connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891804.XU CN205980709U (en) | 2016-08-16 | 2016-08-16 | But split type heat pump drying equipment of recycle used heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891804.XU CN205980709U (en) | 2016-08-16 | 2016-08-16 | But split type heat pump drying equipment of recycle used heat |
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| Publication Number | Publication Date |
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| CN205980709U true CN205980709U (en) | 2017-02-22 |
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ID=58030817
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| CN201620891804.XU Active CN205980709U (en) | 2016-08-16 | 2016-08-16 | But split type heat pump drying equipment of recycle used heat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180754A (en) * | 2018-02-10 | 2018-06-19 | 西南大学 | A kind of chamber typed drying-machine humid air dehydration device |
-
2016
- 2016-08-16 CN CN201620891804.XU patent/CN205980709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180754A (en) * | 2018-02-10 | 2018-06-19 | 西南大学 | A kind of chamber typed drying-machine humid air dehydration device |
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