CN106482497A - A kind of drying device based on swirl control refrigeration technique - Google Patents
A kind of drying device based on swirl control refrigeration technique Download PDFInfo
- Publication number
- CN106482497A CN106482497A CN201611139688.7A CN201611139688A CN106482497A CN 106482497 A CN106482497 A CN 106482497A CN 201611139688 A CN201611139688 A CN 201611139688A CN 106482497 A CN106482497 A CN 106482497A
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- China
- Prior art keywords
- control valve
- vortex tube
- outlet
- drying baker
- import
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
Abstract
The invention discloses a kind of drying device based on swirl control refrigeration technique，Including compressor，Air accumulator，Condenser，Air outlet，Drying baker，Material frame，Dehumidification heat exchange，Vortex tube，First control valve，Second control valve，3rd control valve and the 4th control valve，Vortex tube is by vortex tube import、Vortex tube hot junction and vortex tube cold end composition，The outlet of compressor is connected with the import of air accumulator，The outlet of air accumulator is connected with vortex tube import by the second control valve，Vortex tube hot junction is divided into two-way，Lead up to the 4th control valve to be connected with air outlet，Separately lead up to the 3rd control valve to be connected with condenser，The outlet of condenser is connected with air outlet，Air outlet is installed on the side wall upper part of drying baker，It is provided with material frame in drying baker，The lower sidewall of drying baker is connected with dehumidification heat exchange，Vortex tube cold end is connected with dehumidification heat exchange by the first control valve.Apparatus of the present invention simplify device structure, reduce moving component, improve the operational reliability of equipment.
Description
Technical field
The present invention relates to a kind of drying device, specifically, it is to be related to food, agricultural byproducts, medicine, biochemical industry product
The drying device using during Deng other products dehydrate.
Background technology
For the ease of the packaging of material, transport, storage, processing with use, usually through the method being dried by material from
Remove by water with reference to water, in engineering, conventional drying meanss have Mechanical Method, heating and chemiadsorption etc., wherein heating
It is drying meanss the most ancient, the most frequently used.Conventional heat drying apparatus are mainly obtained by electrical heating or fuel combustion
Required heat energy, transfer heat to material using hot-air so as in moisture vaporization and taken away by air, thus realizing
The purpose of dry materials dehydration, but not only energy utilization rate is low for this method, and easily cause environmental pollution.In recent years for
In the material that requires of low baking temperature, frequently with steam compression heat pump drying system, steam compression heat pump drying device has
There is high-efficient energy-saving environment friendly, obtained developing faster.But it is limited by the hot physical property of heat pump cycle working medium and safety limits
System, its baking temperature can not be too high, and for the material requiring compared with high dry temperature, especially 100 DEG C temperatures above, heat pump drying fills
Put the limitation showing its application, simultaneously because heat pump drying temperature is low, heat transfer temperature difference is little, drying time increases, and heat
Pump drying system complex structure, easy break-down.
Content of the invention
The invention aims to overcoming deficiency of the prior art, provide a kind of dry based on swirl control refrigeration technique
Dry device, compared to conventional heat pump system, apparatus of the present invention simplify device structure, reduce moving component, improve the operation of equipment
Reliability.
The purpose of the present invention is achieved through the following technical solutions：
A kind of drying device based on swirl control refrigeration technique, including compressor, air accumulator, condenser, air outlet, dries
Case, material frame, dehumidification heat exchange, vortex tube, the first control valve, the second control valve, the 3rd control valve and the 4th control valve, described
Vortex tube is made up of vortex tube import, vortex tube hot junction and vortex tube cold end, and the outlet of described compressor is with described air accumulator
Import is connected, and the outlet of described air accumulator is connected with described vortex tube import by the second control valve, and described vortex tube hot junction is divided
For two-way, lead up to the 4th control valve and be connected with described air outlet, separately lead up to the 3rd control valve and described condenser phase
Even, the outlet of described condenser is connected with air outlet, and described air outlet is installed on the side wall upper part of described drying baker, described drying
It is provided with material frame, the lower sidewall of drying baker is connected with described dehumidification heat exchange, described vortex tube cold end passes through the first control in case
Valve processed is connected with dehumidification heat exchange.
Described dehumidification heat exchange is dividing wall type heat exchanger, and side is passed through by the gas of described vortex tube cold end, opposite side
The return air gas of described drying baker.
The described import wind pushing temperature jointly controlling described drying baker by described 3rd control valve and the 4th control valve, with
Meet the material that difference is dried temperature requirement.
At least 140 DEG C of the outlet temperature in described vortex tube hot junction, vortex tube cold end minimum temperature is -50 DEG C.
Compared with prior art, the beneficial effect that technical scheme is brought is：
1. utilize vortex tube to replace heat pump circulating system, simplied system structure, reduce moving component and use, improve equipment peace
Line efficiency for the national games.
2. pass through the 3rd control valve, the jointly controlling of the 4th control valve, to control drying baker import wind pushing temperature, thus full
Sufficient difference is dried the material of temperature requirement.
3. vortex tube hot junction outlet temperature can reach more than 140 DEG C, and cold junction temperature, up to -50 DEG C, can make dried material
Temperature range expands.
Brief description
Fig. 1 is the structural representation of drying device of the present invention.
Fig. 2 is the structural representation of vortex tube.
Reference：1- compressor, 2- air accumulator, 3- condenser, 4- air outlet, 5- drying baker, 6- material frame, 7- dehumidifies
Heat exchanger, 8- first control valve, 9- second control valve, 10- vortex tube, 11- the 3rd control valve, 12- the 4th control valve, 13- whirlpool
Flow tube cold end, 14- vortex tube import, 15- vortex tube hot junction
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of drying device based on swirl control refrigeration technique of the present invention, including compressor 1, air accumulator
2nd, condenser 3, air outlet 4, drying baker 5, material frame 6, dehumidification heat exchange 7, vortex tube 10, the first control valve 8, the second control valve
9th, the 3rd control valve 11 and the 4th control valve 12.Fig. 2 is vortex tube 10 schematic diagram, including vortex tube cold end 13, vortex tube import
14, vortex tube hot junction 15.Described compressor 1 is exported and is connected with air accumulator 2 import, air accumulator 2 outlet by the second control valve 9 with
Vortex tube import 14 is connected, and vortex tube hot junction 15 produces gas and is divided into two-way, leads up to the 4th control valve 12 and air outlet 4 phase
Even, separately lead up to the 3rd control valve 11 and be connected with condenser 3, condenser 3 is exported and is connected with air outlet 4, and air outlet 4 is installed on
Drying baker 5 side wall upper part, has material frame 6 in described drying baker 5, drying baker 5 lower sidewall is connected with dehumidification heat exchange 7, vortex
Pipe cold end 13 is connected with dehumidification heat exchange 7 by the first control valve 8, and dehumidification heat exchange 7 is dividing wall type heat exchanger, and whirlpool is passed through in side
The gas that flow tube cold end 13 produces, opposite side passes through drying baker 5 return air gas.
The carrying out practically process of the system is：When system starts, compressor 1 compressed-air-storing is in air accumulator 2
In, control, through the second control valve 9, the total gas flow entering in vortex tube 10, gas produces cold and hot two through generator in vortex tube 10
Stock gas, wherein hot junction gas is divided into two-way by vortex tube hot junction 15, and it is cold that the first via enters condenser 3 through the 3rd control valve 11
But, the second tunnel through the 4th control valve 12 with cooling after the first via mix after entrance air outlet 4, drying baker is entered by air outlet 4
5, the gas of high temperature low humidity is dried to the material on material frame 6 in drying baker 5, becomes hot and humid gas, Ran Houjin
Enter dehumidification heat exchange 7 steam side, it is cold that the cryogenic gas that vortex tube cold end 13 produces enters dehumidification heat exchange 7 through the second control valve 8
Gas side, the condensate removal system being produced by cool-down dehumidification, dehumidification process in dehumidification heat exchange 7 high temperature high humidity gas, dehumidifying
Compressor is entered, thus completing a circulation after the gas mixing in heat exchanger two ends exit.
The present invention is not limited to embodiments described above.Above the description of specific embodiment is intended to describe and say
Bright technical scheme, above-mentioned specific embodiment is only schematically, is not restricted.Without departing from this
In the case of invention objective and scope of the claimed protection, those of ordinary skill in the art also may be used under the enlightenment of the present invention
Make the concrete conversion of a lot of forms, these belong within protection scope of the present invention.
Claims (4)
1. a kind of drying device based on swirl control refrigeration technique, it is characterised in that including compressor, air accumulator, condenser, send
Air port, drying baker, material frame, dehumidification heat exchange, vortex tube, the first control valve, the second control valve, the 3rd control valve and the 4th control
Valve processed, described vortex tube is made up of vortex tube import, vortex tube hot junction and vortex tube cold end, the outlet of described compressor with described
The import of air accumulator is connected, and the outlet of described air accumulator is connected with described vortex tube import by the second control valve, described vortex
Pipe hot junction is divided into two-way, leads up to the 4th control valve and is connected with described air outlet, separately lead up to the 3rd control valve with described
Condenser is connected, and the outlet of described condenser is connected with air outlet, and described air outlet is installed on the side wall upper part of described drying baker,
It is provided with material frame, the lower sidewall of drying baker is connected with described dehumidification heat exchange, described vortex tube cold end is led in described drying baker
Cross the first control valve to be connected with dehumidification heat exchange.
2. according to claim 1 a kind of drying device based on swirl control refrigeration technique it is characterised in that described dehumidifying is changed
Hot device is dividing wall type heat exchanger, and the return air gas of described drying baker is passed through by the gas of described vortex tube cold end, opposite side in side.
3. according to claim 1 a kind of drying device based on swirl control refrigeration technique it is characterised in that described by institute
State the 3rd control valve and the 4th control valve jointly controls the import wind pushing temperature of described drying baker, will to meet different baking temperatures
The material asked.
4. according to claim 1 a kind of drying device based on swirl control refrigeration technique it is characterised in that described vortex tube
At least 140 DEG C of the outlet temperature in hot junction, vortex tube cold end minimum temperature is 50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139688.7A CN106482497A (en) | 2016-12-12 | 2016-12-12 | A kind of drying device based on swirl control refrigeration technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139688.7A CN106482497A (en) | 2016-12-12 | 2016-12-12 | A kind of drying device based on swirl control refrigeration technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106482497A true CN106482497A (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139688.7A Pending CN106482497A (en) | 2016-12-12 | 2016-12-12 | A kind of drying device based on swirl control refrigeration technique |
Country Status (1)
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| CN (1) | CN106482497A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269285A (en) * | 2018-11-09 | 2019-01-25 | 珠海格力电器股份有限公司 | Drying unit and dryer |
| CN112090242A (en) * | 2020-09-10 | 2020-12-18 | 任佳骏 | Damp-proof dehumidifying device for underground parking lot |
| CN115164511A (en) * | 2022-07-05 | 2022-10-11 | 广东工业大学 | Paint slag drying method, system and control method thereof |
| CN115342599A (en) * | 2022-08-18 | 2022-11-15 | 中国矿业大学 | Low-temperature heat drying and freeze drying combined system and method |
| CN115342598A (en) * | 2022-08-18 | 2022-11-15 | 中国矿业大学 | Drying method of low-temperature hot air combined freezing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2091684C1 (en) * | 1992-10-23 | 1997-09-27 | Конструкторское Бюро Общего Машиностроения | Drying chamber |
| CN106183707A (en) * | 2016-06-29 | 2016-12-07 | 浙江大学 | A kind of automobile air based on vortex tube regulation system |
| CN206430539U (en) * | 2016-12-12 | 2017-08-22 | 天津大学 | A kind of drying device based on swirl control refrigeration technique |
-
2016
- 2016-12-12 CN CN201611139688.7A patent/CN106482497A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2091684C1 (en) * | 1992-10-23 | 1997-09-27 | Конструкторское Бюро Общего Машиностроения | Drying chamber |
| CN106183707A (en) * | 2016-06-29 | 2016-12-07 | 浙江大学 | A kind of automobile air based on vortex tube regulation system |
| CN206430539U (en) * | 2016-12-12 | 2017-08-22 | 天津大学 | A kind of drying device based on swirl control refrigeration technique |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269285A (en) * | 2018-11-09 | 2019-01-25 | 珠海格力电器股份有限公司 | Drying unit and dryer |
| CN112090242A (en) * | 2020-09-10 | 2020-12-18 | 任佳骏 | Damp-proof dehumidifying device for underground parking lot |
| CN115164511A (en) * | 2022-07-05 | 2022-10-11 | 广东工业大学 | Paint slag drying method, system and control method thereof |
| CN115164511B (en) * | 2022-07-05 | 2023-12-22 | 广东工业大学 | Paint slag drying method, paint slag drying system and control method of paint slag drying system |
| CN115342599A (en) * | 2022-08-18 | 2022-11-15 | 中国矿业大学 | Low-temperature heat drying and freeze drying combined system and method |
| CN115342598A (en) * | 2022-08-18 | 2022-11-15 | 中国矿业大学 | Drying method of low-temperature hot air combined freezing |
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Application publication date: 20170308 |