CN209415903U - Enclosed drying system and double air duct enclosed drying systems - Google Patents
Enclosed drying system and double air duct enclosed drying systems Download PDFInfo
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- CN209415903U CN209415903U CN201821716511.3U CN201821716511U CN209415903U CN 209415903 U CN209415903 U CN 209415903U CN 201821716511 U CN201821716511 U CN 201821716511U CN 209415903 U CN209415903 U CN 209415903U
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Abstract
The utility model discloses a kind of enclosed drying system and double air duct enclosed drying systems, it is related to drying system technical field, including drying room and Drying unit, the Drying unit includes compressor, evaporator, condenser, the First Heat Exchanger that time condensation is carried out to condensing agent and carries out the second tentatively cooling heat exchanger to the hot-air of high temperature and humidity, the Drying unit is provided with air-supply passage and return air channel, is interconnected by the return air channel and the air-supply passage between the Drying unit and the drying room and forms cyclic drying air duct；Second heat exchanger, the evaporator and the condenser are set gradually along the direction of the return air channel towards the air-supply passage, and the compressor, the condenser, the First Heat Exchanger and the evaporator are in turn connected to form condensing agent circulation loop by pipeline.It is combined by First Heat Exchanger and the second heat exchanger, reinforces condensing capacity and evaporability, guarantee unit operation.
Description
Technical field
The utility model relates to drying system technical field more particularly to a kind of enclosed drying systems and double air duct encloseds
Drying system.
Background technique
The pre-cooling before return air dehumidifying and the abundant condensation of refrigerant are realized using heat recovering device in traditional drying system,
And in closed space, damp-heat air cannot be discharged, and compressor constantly does work, and dry indoor temperature and constantly rise, to make
It is poor to obtain Drying unit condensation, causes Drying unit system high pressure higher, system security problems easily occurs.
Utility model content
Based on this, the purpose of this utility model is to provide enclosed drying system, which can improve unit
Condensing capacity, realize the abundant condensation of refrigerant.
The technical solution of the utility model are as follows:
A kind of enclosed drying system, including drying room and Drying unit, the Drying unit include compressor, evaporation
Device, condenser tentatively cool down to the First Heat Exchanger of condensing agent progress time condensation and to the hot-air of high temperature and humidity
The second heat exchanger, the Drying unit is provided with air-supply passage and return air channel, the Drying unit and the drying room
Between be interconnected by the return air channel and the air-supply passage and form cyclic drying air duct；
Second heat exchanger, the evaporator and the condenser are logical towards the air-supply along the return air channel
The direction in road is set gradually, the compressor, the condenser, the First Heat Exchanger and the evaporator by pipeline according to
Secondary connection forms condensing agent circulation loop.
Above-mentioned enclosed drying system, since compressor, condenser, First Heat Exchanger and evaporator are successively connected by pipeline
It connects to form condensing agent circulation loop, so the cold media gas of the high temperature and pressure of compressor discharge then passes through after condenser condenses
It crosses First Heat Exchanger to be condensed again, to realize the abundant condensation of refrigerant, effectively improves the condensing capacity of Drying unit；And
And second heat exchanger, evaporator and condenser are set gradually along the direction of the return air channel towards the air-supply passage,
So that the indoor return air of the indoor relatively high temperature and humidity of drying is to first pass through the second heat exchanger to be pre-chilled by return air channel
Then evaporator is entered back into, while realizing the indoor return air cooling for the high temperature and humidity that drying room is discharged, it is wet to improve its saturation
Degree is prepared for the dehumidifying of air；By the combination of First Heat Exchanger and the second heat exchanger, it is extra in partially desiccated room to take away
Heat, to guarantee condensing capacity and evaporability of the unit in confined space.
The Drying unit further includes the first intake tunnel and the first exhalant canal, institute in one of the embodiments,
Stating First Heat Exchanger includes First Heat Exchanger pipeline, the First Heat Exchanger pipeline be provided with the first water inlet and with first into
First water outlet of mouth of a river connection, first water inlet are connect with first intake tunnel, first water outlet and institute
State the connection of the first exhalant canal.
First intake tunnel includes condensing pressure detection device and and condensing pressure in one of the embodiments,
The condensing pressure automatic regulating valve of detection device connection, the condensing pressure detection device are set to the First Heat Exchanger and institute
It states between evaporator joint pipe road, the condensing pressure automatic regulating valve is installed on first intake tunnel；The condensation
The condensing pressure that pressure automatic regulating valve is used to detect by condensing pressure detection device automatically adjusts aperture.
The drying room includes that level-one drying mesh belt, second level drying mesh belt and three-level are dried in one of the embodiments,
Dry mesh belt, the level-one drying mesh belt, second level drying mesh belt and three-level drying mesh belt are along the air-supply passage
It is set gradually towards the direction of the return air channel.
The Drying unit further includes the second intake tunnel and the second exhalant canal, institute in one of the embodiments,
State the second heat exchanger include the second heat exchanger tube, second heat exchanger tube be provided with the second water inlet and with second into
Second water outlet of mouth of a river connection, second water inlet are connect with second intake tunnel, second water outlet and institute
State the connection of the second exhalant canal.
Second intake tunnel includes temperature-humidity detecting device and and Temperature and Humidity in one of the embodiments,
The Water flow adjusting valve of device connection, the temperature-humidity detecting device are installed in the drying room, the Water flow adjusting valve
It is installed on second intake tunnel；The Water flow adjusting valve is used for automatic by the testing result of temperature-humidity detecting device
Adjust aperture.
The Drying unit further includes circulating fan in one of the embodiments, and the circulating fan is arranged described
At air-supply passage.
Present invention also provides a kind of double air duct enclosed drying systems, including enclosed described in any of the above embodiments drying system
System, the Drying unit further includes the first computer room and the second computer room, the return air channel, the air-supply passage, described second
Heat exchanger, the evaporator and the condenser are all set in the second computer room；The compressor and the First Heat Exchanger are equal
It is set to first computer room.
Above-mentioned double air duct enclosed drying systems, by by return air channel, air-supply passage, the second heat exchanger, evaporator and
Condenser is all set in the second computer room, and compressor and First Heat Exchanger are all set in first computer room, return air channel and air-supply
Channel is set to the second computer room, so that return air reinforces effect on moisture extraction from upper supreme circulation, and First Heat Exchanger is set to the first machine
Room can reinforce condensation effect in independent ventiduct.
The First Heat Exchanger is air-cooled heat exchanger in one of the embodiments,；First computer room is provided with cold
Solidifying air inlet and condensation air outlet, form between the condensation air inlet and the condensation air outlet and condense air duct, and described first
Heat exchanger is arranged along the direction of condensation air inlet towards condensation air outlet.
The Drying unit further includes unit Internal baffle in one of the embodiments, and the unit Internal baffle is set to
Between first computer room and the second computer room.
The Drying unit further includes condensation cycle blower in one of the embodiments, and the condensation cycle blower is set
It sets at the condensation air outlet.
To sum up, the enclosed drying system of the utility model and double air duct enclosed drying systems pass through First Heat Exchanger and the
Heat extra in partially desiccated room is taken away in the combination of two heat exchangers, to guarantee condensation energy of the Drying unit in confined space
Power and evaporability guarantee the normal table operation of Drying unit, achieve the purpose that constant Temperature and Humidity Control in drying room.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of enclosed drying system described in the utility model embodiment one；
Fig. 2 is double air ducts enclosed drying system structural schematic diagram described in the utility model embodiment two；
Description of symbols:
100, drying room, 110, level-one drying mesh belt, 120, second level drying mesh belt, 130, three-level drying mesh belt, 200, baking
Dry unit, 2000, pipeline, the 2010, first intake tunnel, 2011, condensing pressure detection device, 2012, condensing pressure adjusts automatically
Section valve, the 2020, first exhalant canal, the 2030, second intake tunnel, 2031, Water flow adjusting valve, the 2040, second exhalant canal,
210, compressor, 220, evaporator, 230, condenser, 240, First Heat Exchanger, the 250, second heat exchanger, 260, air-supply passage,
270, return air channel, 280, throttling set, 290, circulating fan, the 310, first computer room, 311, condensation air inlet, 312, be condensed out
Air port, the 320, second computer room, 330, condensation cycle blower, 340, unit Internal baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
It is shown in Figure 1, it is a kind of preferred embodiment of enclosed drying system, including drying room 100 and dryer
Group 200, the Drying unit 200 include compressor 210, evaporator 220, condenser 230, carry out time condensation to condensing agent
First Heat Exchanger 240 and the second heat exchanger 250 that tentatively cooling is carried out to the hot-air of high temperature and humidity, the Drying unit
200 are provided with air-supply passage 260 and return air channel 270, pass through institute between the Drying unit 200 and the drying room 100
It states return air channel 270 and the air-supply passage 260 is interconnected and forms cyclic drying air duct；
Second heat exchanger 250, the evaporator 220, the condenser 230 are along 270 direction of return air channel
The direction of the air-supply passage 260 is set gradually, the compressor 210, the condenser 230, the First Heat Exchanger 240 with
And the evaporator 220 is in turn connected to form condensing agent circulation loop by pipeline.
The enclosed drying system of the present embodiment, due to compressor 210, condenser 230, First Heat Exchanger 240 and evaporation
Device 220 is in turn connected to form condensing agent circulation loop by pipeline, so the cold media gas for the high temperature and pressure that compressor 210 is discharged
After the condensation of condenser 230, is condensed using First Heat Exchanger 240, to realize the abundant condensation of refrigerant, had again
Effect improves the condensing capacity of Drying unit 200；And second heat exchanger 250, evaporator 220, condenser 230 are along the return air
The direction of channel 270 towards the air-supply passage 260 is set gradually, so that the room of the relatively high temperature and humidity in drying room 100
Interior return air is to first pass through the second heat exchanger 250 to be pre-chilled and then entered back into evaporator 220 by return air channel 270, and realizing will
While the indoor return air cooling for the high temperature and humidity that drying room 100 is discharged, its saturated humidity is improved, does standard for the dehumidifying of air
It is standby；By the combination of First Heat Exchanger 240 and the second heat exchanger 250, heat extra in partially desiccated room 100 is taken away, to protect
Demonstrate,prove condensing capacity and evaporability of the unit in confined space.
Drying unit 200 described in the present embodiment further includes the first intake tunnel 2010 and the first exhalant canal 2020,
The First Heat Exchanger 240 include First Heat Exchanger pipeline, the First Heat Exchanger pipeline be provided with the first water inlet and with
First water outlet of the first water inlet connection, first water inlet are connect with first intake tunnel 2010, and described first
Water outlet is connect with first exhalant canal 2020.It is connect by the first water inlet with the first intake tunnel 2010, first goes out
The mouth of a river is connect with the first exhalant canal 2020, passes through First Heat Exchanger pipeline by water, to take away 240 refrigerant of First Heat Exchanger
In extra heat, greatly improve the condensing capacity of Drying unit 200.
Moreover, Drying unit 200 described in the present embodiment further includes the second intake tunnel 2030 and the second exhalant canal
2040, second heat exchanger 250 include the second heat exchanger tube, second heat exchanger tube be provided with the second water inlet with
And the second water outlet being connected to the second water inlet, second water inlet is connect with second intake tunnel 2030, described
Second water outlet is connect with second exhalant canal 2040.It is connect by the second water inlet with the second intake tunnel 2030, the
Two water outlets are connect with the second exhalant canal 2040, and the return air of return air channel 270 is pre-chilled by the second heat exchanger 250, the
Water flowing in two heat exchanger tubes takes away the extra heat in part in air, the room for the high temperature and humidity that drying room 100 is discharged with water
While interior return air cools down, its saturated humidity is increased substantially, then passes through evaporator 220, increases substantially evaporability.
In order to enable the constant Temperature and Humidity Control of Drying unit 200, the first intake tunnel 2010 described in the present embodiment includes
Condensing pressure detection device 2011 and the condensing pressure automatic regulating valve 2012 being connect with condensing pressure detection device 2011, institute
Condensing pressure detection device 2011 is stated to be set between 220 connecting pipe of the First Heat Exchanger 240 and the evaporator, it is described
Condensing pressure automatic regulating valve 2012 is installed on first intake tunnel 2010；The condensing pressure automatic regulating valve 2012
Condensing pressure for being detected by condensing pressure detection device 2011 automatically adjusts aperture.Since condensing pressure automatically adjusts
The condensing pressure that valve 2012 is used to detect by condensing pressure detection device 2011 automatically adjusts aperture, so condensing pressure is examined
Device 2011 is surveyed when detecting that condensing pressure is excessively high, the aperture of condensing pressure automatic regulating valve 2012 increases, and first changes into this
The water flow of hot device pipeline increases, and takes away heat extra in refrigerant, is pressed by condensing pressure detection device 2011 and condensation
Power automatic regulating valve 2012 enables refrigerant sufficiently to condense.
Further, second intake tunnel 2030 includes temperature-humidity detecting device and connects with temperature-humidity detecting device
The Water flow adjusting valve 2031 connect, the temperature-humidity detecting device are installed in the drying room 100, the Water flow adjusting valve
2031 are installed on second intake tunnel 2030；The Water flow adjusting valve 2031 is used for through temperature-humidity detecting device
Testing result automatically adjusts aperture.Since the testing result that Water flow adjusting valve 2031 is used to pass through temperature-humidity detecting device is automatic
Aperture is adjusted, so the water flow into 250 pipeline of the second heat exchanger is adjusted by Water flow adjusting valve 2031, water flow
The aperture of regulating valve 2031 is controlled by the relative humidity and temperature for drying indoor temperature-humidity detecting device detection, thus
Achieve the purpose that constant Temperature and Humidity Control in drying room 100.
In order to control the evaporation situation of Drying unit 200, reduction system is offered a high price pressure, and 210 overload operation of compressor etc. is
System safety problem, Drying unit 200 described in the present embodiment further includes throttling set 280, and the First Heat Exchanger 240 passes through section
Stream device 280 is connected to the evaporator 220.By throttling set 280, so that by condenser 230 and First Heat Exchanger 240
Condensed refrigerant is entered in evaporator 220 after 280 reducing pressure by regulating flow of throttling set and is evaporated, and is returned in drying room 100
Air temperature by the second heat exchanger 250 cooling after be effectively reduced, at this time in drying room 100 return air with it is cold in evaporator 220
Matchmaker exchanges heat, and can effectively improve 200 dehumidifying effect of Drying unit, controls the evaporation situation of Drying unit 200, reduces system report
High pressure, the systems safety problem such as compressor overload operation.
Optionally, the drying room 100 includes that level-one drying mesh belt 110, second level drying mesh belt 120 and three-level dry net
Band 130, the level-one drying mesh belt 110, second level drying mesh belt 120 and three-level drying mesh belt 130 are along described
The direction of air-supply passage 260 towards the return air channel 270 is set gradually.Mesh belt 110 is dried by level-one, second level dries mesh belt
120 and three-level drying mesh belt 130 set gradually along the direction of the air-supply passage 260 towards the return air channel 270, can
It is dried so that the indoor return air that drying room 100 effectively provides the relatively high temperature and humidity after drying enters by return air channel 270
Dry unit 200.
Optionally, the Drying unit 200 further includes circulating fan 290, and the circulating fan 290 is arranged in the air-supply
At channel 260.By the way that circulating fan 290 is arranged at air-supply passage 260, the treatment effeciency of air can be accelerated.
Selectively, First Heat Exchanger 240 and the second heat exchanger 250 can choose according to concrete engineering situation
It is set as air-cooled or water-cooled.When First Heat Exchanger 240 and the second heat exchanger 250 are set as air-cooled heat exchanger,
Finned heat exchanger can be selected, naturally it is also possible to be other air-cooled heat exchangers, the utility model is not specifically limited.
Embodiment two
Embodiment two provides a kind of double air duct enclosed drying systems, and referring to fig. 2, the present embodiment two includes above-described embodiment
Enclosed drying system described in example, different places are in one: the Drying unit 200 further include the first computer room 310 with
And second computer room 320, the return air channel 270, the air-supply passage 260, second heat exchanger 250, the evaporator 220
And the condenser 230 is all set in the second computer room 320；The compressor 210 and the First Heat Exchanger 240 are all set in
First computer room 310.
The double air duct enclosed drying systems of the embodiment, by by return air channel 270, air-supply passage 260, the second heat exchanger
250, evaporator is all set in the second computer room 320 with 220 and condenser 230, and compressor 210 and First Heat Exchanger 240 are respectively provided with
In first computer room 310, return air channel 270 and air-supply passage 260 are set to the second computer room 320, so that return air is from top to bottom
It is recycled in the second computer room 320, reinforces effect on moisture extraction, and First Heat Exchanger 240 is set to the first computer room 310, can reinforce condensation effect
Fruit.
In the present embodiment, first computer room 310 is provided with condensation air inlet 311 and condensation air outlet 312, described cold
Condensation air duct is formed between solidifying air inlet 311 and the condensation air outlet 312, the First Heat Exchanger 240 is entered the wind along condensation
Direction setting of the mouth 311 towards condensation air outlets 312.Due to First Heat Exchanger 240 along condensation air inlet 311 towards being condensed out
The direction in air port 312 is arranged, and is changed so that wind enters from condensation air inlet 311 with the refrigerant in First Heat Exchanger 240
Heat takes away the heat in refrigerant, to further strengthen the condensation effect of First Heat Exchanger 240, realizes that refrigerant sufficiently condenses.
Further, the First Heat Exchanger 240 is air-cooled heat exchanger, such as finned heat exchanger, first heat exchange
The fin of device 240 is corresponding with the condensation air inlet 311.Pass through the fin and the condensation air inlet of First Heat Exchanger 240
311 is corresponding, can guarantee the heat transfer effect of First Heat Exchanger 240, significantly improve heat exchange efficiency.
Optionally, the Drying unit 200 further includes unit Internal baffle 340, and the unit Internal baffle 340 is set to described
Between first computer room 310 and the second computer room 320.By unit Internal baffle 340, the first computer room 310 and the second computer room can be isolated
320, to effectively be dredged double air ducts, strengthen the condensation effect of First Heat Exchanger 240 and removing for the second heat exchanger 250
Wet effect.
Optionally, the Drying unit 200 further includes condensation cycle blower 330, and the setting of condensation cycle blower 330 exists
At the condensation air outlet 312.By the way that condensation cycle blower 330 is arranged at condensation air outlet 312, the first computer room can be accelerated
The treatment effeciency of 310 air.
To sum up, the enclosed drying system of the utility model and double air duct enclosed drying systems pass through First Heat Exchanger 240
And the combination of the second heat exchanger 250, takes away heat extra in partially desiccated room 100, to guarantee Drying unit 200 in confined air
Interior condensing capacity and evaporability guarantees the normal table operation of Drying unit 200, reaches constant temperature in drying room 100
The purpose of humid control.
It should be understood that various information are described in the utility model using term " first ", " second " etc., but these
Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this
In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with
Referred to as " first " information.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the protection scope of the utility model.
Claims (11)
1. a kind of enclosed drying system, which is characterized in that including drying room and Drying unit, the Drying unit includes compression
Machine, evaporator, condenser, the First Heat Exchanger to condensing agent progress time condensation and the hot-air progress to high temperature and humidity are just
Walk the second cooling heat exchanger, the Drying unit is provided with air-supply passage and return air channel, the Drying unit with it is described
It is interconnected by the return air channel and the air-supply passage between drying room and forms cyclic drying air duct；
Second heat exchanger, the evaporator and the condenser are along the return air channel towards the air-supply passage
Direction is set gradually, and the compressor, the condenser, the First Heat Exchanger and the evaporator are successively connected by pipeline
It connects to form condensing agent circulation loop.
2. enclosed drying system according to claim 1, which is characterized in that the Drying unit further includes that the first water inlet is logical
Road and the first exhalant canal, the First Heat Exchanger include First Heat Exchanger pipeline, and the First Heat Exchanger pipeline is provided with
First water inlet and the first water outlet being connected to the first water inlet, first water inlet and first intake tunnel connect
It connects, first water outlet is connect with first exhalant canal.
3. enclosed drying system according to claim 2, which is characterized in that first intake tunnel includes condensing pressure
Detection device and the condensing pressure automatic regulating valve connecting with condensing pressure detection device, the condensing pressure detection device are set
It is placed between the First Heat Exchanger and the evaporator joint pipe road, the condensing pressure automatic regulating valve is installed on described
On one intake tunnel；The condensing pressure that the condensing pressure automatic regulating valve is used to detect by condensing pressure detection device is certainly
It is dynamic to adjust aperture.
4. enclosed drying system according to claim 1, which is characterized in that the drying room include level-one drying mesh belt,
Second level dries mesh belt and three-level dries mesh belt, and the level-one drying mesh belt, second level drying mesh belt and the three-level are dried
Dry mesh belt is set gradually along the direction of the air-supply passage towards the return air channel.
5. enclosed drying system according to claim 1, which is characterized in that the Drying unit further includes that the second water inlet is logical
Road and the second exhalant canal, second heat exchanger include the second heat exchanger tube, and second heat exchanger tube is provided with
Second water inlet and the second water outlet being connected to the second water inlet, second water inlet and second intake tunnel connect
It connects, second water outlet is connect with second exhalant canal.
6. enclosed drying system according to claim 5, which is characterized in that second intake tunnel includes temperature and humidity inspection
The Water flow adjusting valve surveying device and connecting with temperature-humidity detecting device, the temperature-humidity detecting device are installed on the drying
Interior, the Water flow adjusting valve are installed on second intake tunnel；The Water flow adjusting valve is for passing through temperature and humidity
The testing result of detection device automatically adjusts aperture.
7. enclosed drying system according to claim 1, which is characterized in that the Drying unit further includes circulating fan,
The circulating fan is arranged at the air-supply passage.
8. a kind of double air duct enclosed drying systems, which is characterized in that including the described in any item enclosed drying of claim 1 to 7
System, the Drying unit further include the first computer room and the second computer room, the return air channel, the air-supply passage, described
Two heat exchangers, the evaporator and the condenser are all set in the second computer room；The compressor and the First Heat Exchanger
It is all set in first computer room.
9. double air duct enclosed drying systems according to claim 8, which is characterized in that the First Heat Exchanger is air-cooled
Heat exchanger；First computer room is provided with condensation air inlet and condensation air outlet, the condensation air inlet and the condensation outlet air
Condensation air duct is formed between mouthful, the First Heat Exchanger is arranged along the direction of condensation air inlet towards condensation air outlet.
10. double air duct enclosed drying systems according to claim 8, which is characterized in that the Drying unit further includes machine
Group Internal baffle, the unit Internal baffle are set between first computer room and the second computer room.
11. double air duct enclosed drying systems according to claim 9, which is characterized in that the Drying unit further includes cold
Solidifying circulating fan, the condensation cycle blower are arranged at the condensation air outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821716511.3U CN209415903U (en) | 2018-10-22 | 2018-10-22 | Enclosed drying system and double air duct enclosed drying systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716511.3U CN209415903U (en) | 2018-10-22 | 2018-10-22 | Enclosed drying system and double air duct enclosed drying systems |
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| CN209415903U true CN209415903U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307403A (en) * | 2018-10-22 | 2019-02-05 | 广东芬蓝环境科技有限公司 | Enclosed drying system and double air duct enclosed drying systems |
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2018
- 2018-10-22 CN CN201821716511.3U patent/CN209415903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307403A (en) * | 2018-10-22 | 2019-02-05 | 广东芬蓝环境科技有限公司 | Enclosed drying system and double air duct enclosed drying systems |
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