CN206724661U - A kind of directly-heated type air source high temperature drying system - Google Patents
A kind of directly-heated type air source high temperature drying system Download PDFInfo
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- CN206724661U CN206724661U CN201720466262.6U CN201720466262U CN206724661U CN 206724661 U CN206724661 U CN 206724661U CN 201720466262 U CN201720466262 U CN 201720466262U CN 206724661 U CN206724661 U CN 206724661U
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- heat exchanger
- air
- compressor
- high temperature
- drying system
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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
It the utility model is related to a kind of directly-heated type air source high temperature drying system, including heat recovery module, air channel, the first compressor, the first condensing heat exchanger, first throttle valve, the first evaporating heat exchanger, the second compressor, the second condensing heat exchanger, magnetic valve, second throttle, the second evaporating heat exchanger, circulating fan and high-temperature heating place；The heat recovery module is provided with fresh air air inlet, waste gas air inlet, fresh air air outlet and waste gas air outlet, and the fresh air air inlet, the air channel, the circulating fan, the high-temperature heating place and the waste gas air inlet are sequentially communicated and form primary Ioops.Relative to prior art, the heat that the utility model will be effectively heated at high temperature by heat recovery module in the waste gas in place carries out heat exchange with fresh air, realizes the function of recuperation of heat, and with power consumption less, the characteristics of drying rate is fast.
Description
Technical field
The utility model belongs to drying materials technical field, more particularly to a kind of directly-heated air source high temperature drying system.
Background technology
Drying is an important process in the production processes such as industry, agricultural byproducts and food processing industry, drying course
It is high energy consumption process, drying unit and its drying course control include with drying the quality of converted products：Color, guarantee the quality
Phase, nutritional ingredient etc. are closely related, also closely related with production efficiency, cost, energy consumption etc..
Air source heat pump dryer is to apply steam compression type refrigerating technology, and heat energy is absorbed from air, and the thermal efficiency is electricity
More than the three times of heat, heat drying process non-pollutant discharge, production process is clean, safety, with traditional fire coal, combustion gas and electricity
The drying devices such as heat are compared, and it has the advantage such as environment-friendly, safe and reliable.But existing dryer largely passes through
Thermal source heats to air, recycles blower fan to promote article of the stream of hot air through being oven-dried, the hot-air with moisture is discharged into
Ambient atmosphere, and then take away the moisture being oven-dried in article.Using the dryer of this structure, power consumption is larger, drying rate compared with
Slowly.The hot-air that most heat energy is discharged to the external world is taken away.Thermal source is needed to the air reheat from external world's suction, heating
Speed is slower, therefore also result in the problem of drying rate is slow.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of directly-heated type air source high temperature drying system, realizes heat
The function of recovery, and with power consumption less, drying rate is fast the characteristics of.
To achieve these goals, the utility model uses following technical scheme：
A kind of directly-heated type air source high temperature drying system, including heat recovery module, air channel, the first compressor, the first condensation
Heat exchanger, first throttle valve, the first evaporating heat exchanger, the second compressor, the second condensing heat exchanger, magnetic valve, second throttle,
Second evaporating heat exchanger, circulating fan and high-temperature heating place；The heat recovery module is provided with fresh air air inlet, waste gas air intake
Mouth, fresh air air outlet and waste gas air outlet, the fresh air air inlet, the air channel, the circulating fan, the high-temperature heating field
Institute and the waste gas air inlet are sequentially communicated and form primary Ioops.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, and first evaporation is changed
Hot device, first condensing heat exchanger, second evaporating heat exchanger and second condensing heat exchanger are set in turn in described
In air channel.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, first compression
Machine, first condensing heat exchanger, the first throttle valve and first evaporating heat exchanger are sequentially communicated and form loop.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, second compression
Machine, second condensing heat exchanger, the magnetic valve, the second throttle and second evaporating heat exchanger be sequentially communicated and
Form loop.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, in addition to air heat-exchange
Device and the 3rd choke valve, second compressor, the 3rd choke valve and the air heat exchanger are sequentially communicated and formed back
Road.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, in addition to strong-force exhaust
Machine, the Forced discharge fan connect with the waste gas air outlet.
One kind as directly-heated type air source high temperature drying system described in the utility model is improved, in addition to casing, institute
State air channel, first compressor, first condensing heat exchanger, the first throttle valve, first evaporating heat exchanger, institute
State the second compressor, second condensing heat exchanger, the magnetic valve, the second throttle, second evaporating heat exchanger,
The circulating fan and the 3rd choke valve are arranged in the casing, the heat recovery module, the Forced discharge fan and institute
Air heat exchanger is stated to be arranged at outside the casing.
The beneficial effects of the utility model are：A kind of directly-heated type air source high temperature drying system, including heat recovery module,
Air channel, the first compressor, the first condensing heat exchanger, first throttle valve, the first evaporating heat exchanger, the second compressor, the second condensation
Heat exchanger, magnetic valve, second throttle, the second evaporating heat exchanger, circulating fan and high-temperature heating place；The heat recovery module
It is provided with fresh air air inlet, waste gas air inlet, fresh air air outlet and waste gas air outlet, the fresh air air inlet, the air channel, institute
Circulating fan, the high-temperature heating place and the waste gas air inlet is stated to be sequentially communicated and form primary Ioops.Relative to existing skill
The heat being heated at high temperature in the waste gas in place is effectively carried out heat friendship by art, the utility model by heat recovery module with fresh air
Change, realize the function of recuperation of heat, and with power consumption less, the characteristics of drying rate is fast.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1- heat recovery modules, 2- air channels, the compressors of 3- first, the condensing heat exchangers of 4- first, 5- first throttle valves,
The evaporating heat exchangers of 6- first, the compressors of 7- second, the condensing heat exchangers of 8- second, 9- magnetic valves, 10- second throttle, 11- second
Evaporating heat exchanger, 12- circulating fans, 13- Forced discharge fans, the choke valves of 14- the 3rd, 15- air heat exchangers, 16- fresh air air inlets,
17- waste gas air inlets, 18- fresh air air outlets, 19- waste gas air outlets, 20- high-temperature heatings place, 21- casings.
Embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment of utility model is not limited to this.
As shown in figure 1, a kind of directly-heated type air source high temperature drying system, including heat recovery module 1, air channel 2, first are compressed
Machine 3, the first condensing heat exchanger 4, first throttle valve 5, the first evaporating heat exchanger 6, the second compressor 7, the second condensing heat exchanger 8,
Magnetic valve 9, second throttle 10, the second evaporating heat exchanger 11, circulating fan 12 and high-temperature heating place 20；Heat recovery module 1
It is provided with fresh air air inlet 16, waste gas air inlet 17, fresh air air outlet 18 and waste gas air outlet 19, fresh air air inlet 16, air channel
2nd, circulating fan 12, high-temperature heating place 20 and waste gas air inlet 17 are sequentially communicated and form primary Ioops.
Preferably, the first evaporating heat exchanger 6, the first condensing heat exchanger 4, the second evaporating heat exchanger 11 and the second condensing heat-exchange
Device 8 is set in turn in air channel 2.
Preferably, the first compressor 3, the first condensing heat exchanger 4, the evaporating heat exchanger 6 of first throttle valve 5 and first connect successively
Logical and formation loop.
Preferably, the second compressor 7, the second condensing heat exchanger 8, magnetic valve 9, the evaporation and heat-exchange of second throttle 10 and second
Device 11 is sequentially communicated and forms loop.
The utility model also includes the choke valve 14 of air heat exchanger 15 and the 3rd, the second compressor 7, the and of the 3rd choke valve 14
Air heat exchanger 15 is sequentially communicated and forms loop.
The utility model also includes Forced discharge fan 13, and Forced discharge fan 13 connects with waste gas air outlet 19.
The utility model also includes casing 21, air channel 2, the first compressor 3, the first condensing heat exchanger 4, first throttle valve 5,
First evaporating heat exchanger 6, the second compressor 7, the second condensing heat exchanger 8, magnetic valve 9, second throttle 10, the second evaporation and heat-exchange
Device 11, the choke valve 14 of circulating fan 12 and the 3rd are arranged in casing 21, heat recovery module 1, Forced discharge fan 13 and air heat-exchange
Device 15 is arranged at outside casing 21.
The course of work of the present utility model is：
1) drying system is started, fresh air enters heat recovery module 1 by fresh air air inlet 16, and high-temperature heating place 20 is discharged
The air with a large amount of moistures in heat caused by waste heat, electric energy and high-temperature heating place 20 is then entered by waste gas air inlet 17
Heat recovery module 1, the Cryogenic air in environment absorbs enters air channel 2 after heat by fresh air air outlet 18, and remaining is then via useless
Gas air outlet 19 and Forced discharge fan 13 discharge heat recovery module 1；
2) fresh air with heat enters behind air channel 2 by the first evaporating heat exchanger 6 and the first condensing heat exchanger 4 to enter successively
The primary dehumidifying heating treatment of row；During this, working medium heat absorption evaporation, promotes new wind-breakage wet, then in the first evaporating heat exchanger 6
Working medium enters the first compressor 3；Working medium becomes the working medium discharge the of HTHP after the compression heating of the first compressor 3
One compressor 3；Working medium enters the first condensing heat exchanger 4, by the first power consumption of compressor 3 institute itself in the first condensing heat exchanger 4
Caused heat transfer is to fresh air；High-pressure working medium enters the first evaporating heat exchanger 6 after the reducing pressure by regulating flow of first throttle valve 5, according to
This constantly circulation work；
3) fresh air by primary dehumidifying heating treatment passes through the second evaporating heat exchanger 11 and the second condensing heat exchanger 8 successively
Carry out secondary dehumidifying heating treatment；During this, working medium heat absorption evaporation, promotes new wind-breakage wet in the second evaporating heat exchanger 11,
Then working medium enters the second compressor 7；Working medium becomes the working medium row of HTHP after the compression heating of the second compressor 7
Go out the second compressor 7；The working medium for discharging the second compressor 7 divides two parts, and a portion working medium enters the second condensing heat exchanger
8, by heat transfer caused by second compressor 7 power consumption itself to fresh air in the second condensing heat exchanger 8, then by magnetic valve
9 and the reducing pressure by regulating flow of second throttle 10 after enter the second evaporating heat exchanger 11, constantly circulation work according to this；Another part working medium
Then enter air heat exchanger 15 after the decompression of the 3rd choke valve 14, cold is discharged to the external world；
4) fresh air Jing Guo dual dehumidifying heating treatment becomes hot blast, and high-temperature heating place is discharged into via circulating fan 12
20, the moisture that article is oven-dried in high-temperature heating place 20 is taken away, heat recovery module is then entered by waste gas air inlet 17 again
1, constantly circulation work according to this.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belong to this practicality
The protection domain of type.In addition, although used some specific terms in this specification, but these terms are intended merely to conveniently say
It is bright, any restrictions are not formed to the utility model.
Claims (7)
- A kind of 1. directly-heated type air source high temperature drying system, it is characterised in that：Including heat recovery module, air channel, the first compressor, First condensing heat exchanger, first throttle valve, the first evaporating heat exchanger, the second compressor, the second condensing heat exchanger, magnetic valve, Two choke valves, the second evaporating heat exchanger, circulating fan and high-temperature heating place；The heat recovery module is provided with fresh air air intake Mouth, waste gas air inlet, fresh air air outlet and waste gas air outlet, the fresh air air inlet, the air channel, the circulating fan, institute State high-temperature heating place and the waste gas air inlet is sequentially communicated and forms primary Ioops.
- 2. directly-heated type air source high temperature drying system according to claim 1, it is characterised in that：First evaporation and heat-exchange Device, first condensing heat exchanger, second evaporating heat exchanger and second condensing heat exchanger are set in turn in the wind In road.
- 3. directly-heated type air source high temperature drying system according to claim 1, it is characterised in that：First compressor, First condensing heat exchanger, the first throttle valve and first evaporating heat exchanger are sequentially communicated and form loop.
- 4. directly-heated type air source high temperature drying system according to claim 1, it is characterised in that：Second compressor, Second condensing heat exchanger, the magnetic valve, the second throttle and second evaporating heat exchanger is sequentially communicated and shape Into loop.
- 5. directly-heated type air source high temperature drying system according to claim 1, it is characterised in that：Also include air heat exchanger With the 3rd choke valve, second compressor, the 3rd choke valve and the air heat exchanger are sequentially communicated and form loop.
- 6. directly-heated type air source high temperature drying system according to claim 5, it is characterised in that：Also include Forced discharge fan, The Forced discharge fan connects with the waste gas air outlet.
- 7. directly-heated type air source high temperature drying system according to claim 6, it is characterised in that：Also include casing, it is described It is air channel, first compressor, first condensing heat exchanger, the first throttle valve, first evaporating heat exchanger, described Second compressor, second condensing heat exchanger, the magnetic valve, the second throttle, second evaporating heat exchanger, institute State circulating fan and the 3rd choke valve is arranged in the casing, the heat recovery module, the Forced discharge fan and described Air heat exchanger is arranged at outside the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466262.6U CN206724661U (en) | 2017-04-28 | 2017-04-28 | A kind of directly-heated type air source high temperature drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466262.6U CN206724661U (en) | 2017-04-28 | 2017-04-28 | A kind of directly-heated type air source high temperature drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724661U true CN206724661U (en) | 2017-12-08 |
Family
ID=60507340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466262.6U Active CN206724661U (en) | 2017-04-28 | 2017-04-28 | A kind of directly-heated type air source high temperature drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724661U (en) |
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2017
- 2017-04-28 CN CN201720466262.6U patent/CN206724661U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 529727 No. 255, Hexiang East Road, Zone C, Heshan industrial city, Jiangmen City, Guangdong Province Patentee after: GUANGDONG LUCKINGSTAR NEW ENERGY Co.,Ltd. Address before: No.3, Xinpu Road, Jiuqu Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, 523000 Patentee before: GUANGDONG LUCKINGSTAR NEW ENERGY Co.,Ltd. |