CN105806076A - Low-temperature drying machine - Google Patents
Low-temperature drying machine Download PDFInfo
- Publication number
- CN105806076A CN105806076A CN201610312020.1A CN201610312020A CN105806076A CN 105806076 A CN105806076 A CN 105806076A CN 201610312020 A CN201610312020 A CN 201610312020A CN 105806076 A CN105806076 A CN 105806076A
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- Prior art keywords
- left cavity
- cavity
- condenser
- controller
- heat exchanger
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a low-temperature drying machine. The low-temperature drying machine comprises a machine body, a heat exchanger, an evaporator, an inner condenser, an outer condenser, a compressor, a control box and a circulating fan; the machine body is divided into a left cavity and a right cavity; the left cavity is sealed by an insulation plate; a thermal insulating plate is arranged in the left cavity for separating upper and lower two parts of the left cavity; a wet air inlet and a dry air outlet are formed in the left cavity; a water disc and a condensate water overflow port are arranged at the bottom of the left cavity; the heat exchanger, the evaporator, the inner condenser and the circulating fan are all arranged in the left cavity; the outer condenser, the compressor and the control box are all arranged in the right cavity; an outer condenser airflow outlet is formed in the right cavity; and the compressor is connected with the evaporator, the inner condenser, the outer condenser and the heat exchanger through a pipe, a thermal expansion valve and an electromagnetic valve. The low-temperature drying machine can reduce the drying energy consumption and the cost, improves the heating and dehumidifying efficiency, has a precooling function, prolongs the shelf life of edible mushrooms, and improves the quality of the edible mushrooms.
Description
Technical field
The invention belongs to for food low-temp. drying equipment technical field such as Aquatic product dehydration, edible fungi, relate to a kind of drying unit, be specifically related to a kind of low temp dryer with energy-saving effect, also can be used on air constant temperature dehumidification field.
Background technology
Edible fungi is the macro fungi being available for human consumption.Most edible fungi are all high protein, low-fat nutritional health food.Modern medicine and threpsology deepen continuously research, and the medical value of edible fungi is also constantly exploited.Fresh goods edible fungi delicious flavour, very popular, but due to the rich in nutrition content of fresh goods own, quality is fresh and tender, and water content is higher, should not deposit for a long time, if depositing improper, it is easy to rotten rotting can be brought it about, thus wasting substantial amounts of resource.Generally when depositing edible fungi, there is this important procedure of processing of drying, remove contained humidity in edible fungi, make edible fungi to preserve for a long time.But the humiture required for edible mushroom drying has important impact for quality and the follow-up edible mouthfeel dried.Existing drying edible fungi device is due to problems such as its structural designs, and not only the effect of dry edible fungi is bad, and the heat energy utilization rate variance dried, energy consumption and high expensive, inefficient, it is impossible to adapt to industrialized needs.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, it is an object of the invention to provide a kind of low temp dryer, it is possible to drying temperature and duration are controlled, drying energy consumption and cost can be reduced, improve intensification dehumidification rate, and there is pre-cooling function, improve shelf-life and the quality of edible fungi.
Technical scheme: in order to realize foregoing invention purpose, the technical solution used in the present invention is:
Low temp dryer, including body, heat exchanger, vaporizer, inner condenser, external condenser, compressor, control chamber and circulating fan；Described body is divided into left cavity and right cavity, seals with warming plate, be provided with thermal insulative board in left cavity in described left cavity, for being separated by upper and lower for left cavity two parts；Being provided with humid air import and dry air outlet on left cavity, be provided with water pond at left cavity bottom and have condensed water overfall, described heat exchanger, vaporizer, inner condenser, circulating fan are each provided in left cavity；In right cavity, set external condenser, compressor and control chamber, and on right cavity, set external condenser air stream outlet；Described compressor connects vaporizer, inner condenser, external condenser and heat exchanger by pipe fitting, heating power expansion valve and electromagnetic valve.
Described heat exchanger includes hydrophilic aluminium foil sheet, cooling heat pipe, dehumidifying coil, intensification heat pipe, inner condenser, fills working medium and carry out heat exchange in heat pipe, and dehumidification system adopts cooling cycle system.
Described hydrophilic aluminium foil sheet is as heat conduction rib wing, pitch of fins 2-5mm.
Described heat exchanger and horizontal plane are 75-80 ° of installation.
In described body, Temperature Humidity Sensor is installed.
Described thermal insulative board has manual mixer selector valve door.
Described control chamber is arranged on below right cavity, and equipped with display and button on the panel of control chamber, control chamber is built with frequency-variable controller and wireless communication module.
Described frequency-variable controller includes power-supply controller of electric, single-chip microcomputer, temperature and humidity controller and exhaust controller, power-supply controller of electric is connected with single-chip microcomputer, power-supply controller of electric outfan connects exhaust controller input, the outfan of single-chip microcomputer connects the input of temperature and humidity controller, exhaust controller and display respectively, and button outfan is connected with the input of single-chip microcomputer；Single-chip microcomputer passes through wireless communication module, is connected with intelligent terminal, it is achieved remotely manage.
Beneficial effect: compared with prior art, the low temp dryer of the present invention, can according to the fresh-keeping requirement of mushroom, drying parameter and the method for operation etc. is changed according to kind difference, to improve moisture removal, improve drying efficiency, and the air themperature of baking needed, humidity are carried out comprehensive regulation, save energy resource consumption in a large number.Drying temperature and duration can be controlled, it is possible to reduce and dry energy consumption and cost, improve intensification dehumidification rate, and there is pre-cooling function, improve shelf-life and the quality of edible fungi.
Accompanying drawing explanation
Fig. 1 is the structural representation of low temp dryer；
Fig. 2 is the side view of low temp dryer；
Fig. 3 is the heat exchanger schematic diagram of low temp dryer；
Fig. 4 is the control schematic diagram of low temp dryer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Such as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, low temp dryer, including body 1, heat exchanger 2, vaporizer 3, inner condenser 4, external condenser 5, compressor 6, control chamber 7, circulating fan 8, warming plate 9, humid air import 10, dry air outlet 11, external condenser air stream outlet 12, condensed water overfall 13, manual mixer selector valve door 14, hydrophilic aluminium foil sheet 15, cooling heat pipe 16, dehumidifying coil 17, intensification heat pipe 18, Temperature Humidity Sensor 19, display 20, button 21, wireless communication module 22, power-supply controller of electric 23, single-chip microcomputer 24, temperature and humidity controller 25, exhaust controller 26, intelligent terminal 27 etc..Body 1 material is aluminium alloy, inside warming plate 9 seals, body is divided into left and right cavity, side has humid air import 10 and dry air outlet 11, opposite side has external condenser air stream outlet 12, is provided with water pond and has condensed water overfall 13, be provided with thermal insulative board in the middle of left box body bottom left box body, for being separated by upper and lower two parts, while insulation, improve dehumidification rate.Thermal insulative board has manual mixer selector valve door 14, it is prevented that humidity overdrying.Heat exchanger 2 includes: hydrophilic aluminium foil sheet 15, cooling heat pipe 16, dehumidifying coil 17, intensification heat pipe 18 etc., the inner injection heating agent of intensification heat pipe 18, is used for carrying out heat exchange, the heat of lower absorbent is transmitted to heat exchanger top, hydrophilic aluminium foil sheet 15 is as heat conduction rib wing, and pitch of fins 3mm, area is at 90m2Above, can absorb efficiently and discharge heat.Heat exchanger 2 and horizontal plane are that 80 ° of acute angles are installed, it is possible to prevent internal water, gas mutual interference, improve heat transference efficiency.Vaporizer 3, inner condenser 4 are made up of hydrophilic aluminium foil sheet, coil pipe etc., and vaporizer 3 is for cool-down dehumidification, and inner condenser 4 is used for raising internal air temperature, make the temperature of dry air outlet 11 close to drying preference temperature.External condenser 5 is arranged on above the cavity of right side, and right side has large area circular hole, is used for increasing heat exchange contact area.Compressor 6 connects vaporizer 3, inner condenser 4, external condenser 5, heat exchanger 2 etc. by pipe fitting, heating power expansion valve and electromagnetic valve etc..Being provided with Temperature Humidity Sensor 19 and circulating fan in body 1, be used for controlling air mass flow and humiture adjustment, be provided with chamber door on the right side of body 1, chamber door inner face is provided with sealing strip.Control chamber 7 is arranged on below the casing of right side, and control chamber panel is equipped with display 20 and button 21, and control chamber is built with frequency-variable controller and wireless communication module 22.
Frequency-variable controller includes power-supply controller of electric 23, single-chip microcomputer 24, temperature and humidity controller 25 and exhaust controller 26, power-supply controller of electric 23 is connected with single-chip microcomputer 24, power-supply controller of electric 23 outfan connects exhaust controller 26 input, the outfan of single-chip microcomputer 24 connects the input of temperature and humidity controller 25, exhaust controller 26 and display 20 respectively, and button 21 outfan is connected with the input of single-chip microcomputer 24；Single-chip microcomputer 24, by wireless communication module 22, is connected with intelligent terminal 27, it is achieved remotely manage.
The low temp dryer of the present invention, it is possible to according to the requirement that mushroom is fresh-keeping, change air-out parameter and the method for operation etc. according to working environment difference, to improve moisture removal, improve drying efficiency, and the air themperature of baking needed, humidity are carried out comprehensive regulation, save energy resource consumption in a large number.Drying temperature and duration can be controlled, it is possible to reduce and dry energy consumption and cost, improve intensification dehumidification rate, and there is pre-cooling function, improve shelf-life and the quality of edible fungi.
Above in conjunction with accompanying drawing, embodiments of the present invention are described in detail, but the present invention is not limited to above-mentioned embodiment, in what one skilled in the relevant art possessed the ken, it is also possible to make various optimization under the premise without departing from present inventive concept.
Claims (7)
1. low temp dryer, it is characterised in that: include body (1), heat exchanger (2), vaporizer (3), inner condenser (4), external condenser (5), compressor (6), control chamber (7) and circulating fan (8)；Described body (1) is divided into left cavity and right cavity, and the described interior warming plate of left cavity (9) seals, and is provided with thermal insulative board in left cavity, for being separated by upper and lower for left cavity two parts；Left cavity is provided with humid air import (10) and dry air outlet (11), being provided with water pond at left cavity bottom and have condensed water overfall (13), described heat exchanger (2), vaporizer (3), inner condenser (4), circulating fan (8) are each provided in left cavity；In right cavity, set external condenser (5), compressor (6) and control chamber (7), and on right cavity, set external condenser air stream outlet (12)；Described compressor (6) connects vaporizer (3), inner condenser (4), external condenser (5) and heat exchanger (2) by pipe fitting, heating power expansion valve and electromagnetic valve.
2. low temp dryer according to claim 1, it is characterised in that: described heat exchanger (2) and horizontal plane are that 75-80 ° of acute angle is installed.
3. low temp dryer according to claim 1, it is characterised in that: in described body (1), Temperature Humidity Sensor (19) is installed.
4. low temp dryer according to claim 1, it is characterised in that: described body (1) material is aluminium alloy.
5. low temp dryer according to claim 1, it is characterised in that: described thermal insulative board has manual mixer selector valve door (14).
6. low temp dryer according to claim 1, it is characterized in that: described control chamber (7) is arranged on below right cavity, equipped with display (20) and button (21) on the panel of control chamber, control chamber is built with frequency-variable controller and wireless communication module (22).
7. low temp dryer according to claim 6, it is characterized in that: described frequency-variable controller includes power-supply controller of electric (23), single-chip microcomputer 24, temperature and humidity controller (25) and exhaust controller (26), power-supply controller of electric (23) is connected with single-chip microcomputer (24), power-supply controller of electric (23) outfan connects exhaust controller (26) input, the outfan of single-chip microcomputer (24) connects the input of temperature and humidity controller (25), exhaust controller (26) and display (20) respectively, and button (21) outfan is connected with the input of single-chip microcomputer (24)；Single-chip microcomputer (24), by wireless communication module (22), is connected with intelligent terminal (27), it is achieved remotely manage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312020.1A CN105806076A (en) | 2016-05-12 | 2016-05-12 | Low-temperature drying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312020.1A CN105806076A (en) | 2016-05-12 | 2016-05-12 | Low-temperature drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN105806076A true CN105806076A (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610312020.1A Pending CN105806076A (en) | 2016-05-12 | 2016-05-12 | Low-temperature drying machine |
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| CN (1) | CN105806076A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679348A (en) * | 2017-01-22 | 2017-05-17 | 长沙跃奇节能电气设备有限公司 | Firework drying management system |
| CN108095156A (en) * | 2017-12-28 | 2018-06-01 | 江苏科恒环境科技有限公司 | A kind of mushroom intelligence drying system |
| CN108125262A (en) * | 2017-12-28 | 2018-06-08 | 江苏科恒环境科技有限公司 | A kind of edible mushroom low temperature dewatering device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119263A (en) * | 1994-09-24 | 1996-03-27 | 中国人民解放军工程兵工程学院 | Dehumidifier |
| US5675906A (en) * | 1996-09-20 | 1997-10-14 | Li; Tsung Li | Enclosed type air circulation drying mechanism for low temperature, normal temperature and low heat conditions |
| CN2396352Y (en) * | 1999-11-25 | 2000-09-13 | 何永吉 | Efficient non-pollution dryer |
| CN1924498A (en) * | 2006-09-21 | 2007-03-07 | 青岛大学 | Heat pipe hot pump composite drying power source system |
| CN201072287Y (en) * | 2007-07-10 | 2008-06-11 | 广东省农业机械研究所 | Heat pump drier with heat regenerator |
| CN201593898U (en) * | 2010-01-21 | 2010-09-29 | 厦门市禾冠鑫低温设备有限公司 | Low-temperature cold air drying device |
| CN202141292U (en) * | 2011-06-14 | 2012-02-08 | 韩建材 | A double-condenser normal temperature dehumidifying drying chamber |
| CN205679038U (en) * | 2016-05-12 | 2016-11-09 | 镇江科达环境股份有限公司 | A kind of low temp dryer |
-
2016
- 2016-05-12 CN CN201610312020.1A patent/CN105806076A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119263A (en) * | 1994-09-24 | 1996-03-27 | 中国人民解放军工程兵工程学院 | Dehumidifier |
| US5675906A (en) * | 1996-09-20 | 1997-10-14 | Li; Tsung Li | Enclosed type air circulation drying mechanism for low temperature, normal temperature and low heat conditions |
| CN2396352Y (en) * | 1999-11-25 | 2000-09-13 | 何永吉 | Efficient non-pollution dryer |
| CN1924498A (en) * | 2006-09-21 | 2007-03-07 | 青岛大学 | Heat pipe hot pump composite drying power source system |
| CN201072287Y (en) * | 2007-07-10 | 2008-06-11 | 广东省农业机械研究所 | Heat pump drier with heat regenerator |
| CN201593898U (en) * | 2010-01-21 | 2010-09-29 | 厦门市禾冠鑫低温设备有限公司 | Low-temperature cold air drying device |
| CN202141292U (en) * | 2011-06-14 | 2012-02-08 | 韩建材 | A double-condenser normal temperature dehumidifying drying chamber |
| CN205679038U (en) * | 2016-05-12 | 2016-11-09 | 镇江科达环境股份有限公司 | A kind of low temp dryer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679348A (en) * | 2017-01-22 | 2017-05-17 | 长沙跃奇节能电气设备有限公司 | Firework drying management system |
| CN108095156A (en) * | 2017-12-28 | 2018-06-01 | 江苏科恒环境科技有限公司 | A kind of mushroom intelligence drying system |
| CN108125262A (en) * | 2017-12-28 | 2018-06-08 | 江苏科恒环境科技有限公司 | A kind of edible mushroom low temperature dewatering device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170420 Address after: 212000 Zhenjiang city of Jiangsu province by the fifteen new Dingmao Road No. 99 No. 12 02-12-0400 Applicant after: Jiangsu Science & Technology Co., Ltd Address before: 212000 Zhenjiang province Jiangsu city Zhenjiang District Dingmao by fifteen Road No. 99 No. 12 02-12-0400 Applicant before: ZHENJIANG KEDA ENVIRONMENTAL LIMITED BY SHARE LTD |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |