CN101769676A - Temperature-controlled heat pump drying system - Google Patents
Temperature-controlled heat pump drying system Download PDFInfo
- Publication number
- CN101769676A CN101769676A CN200810205191A CN200810205191A CN101769676A CN 101769676 A CN101769676 A CN 101769676A CN 200810205191 A CN200810205191 A CN 200810205191A CN 200810205191 A CN200810205191 A CN 200810205191A CN 101769676 A CN101769676 A CN 101769676A
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- China
- Prior art keywords
- drying
- heat pump
- moisture absorption
- air channel
- absorption air
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Abstract
The invention discloses a temperature-controlled heat pump drying system. A fan, a heat pump set condenser, a materiel pipeline and a moisture absorption air channel are arranged in a drying channels in turn from top to bottom. The materiel pipeline passes through each drying channel continuously. Thermometers and hygrometers or temperature sensors and humidity sensors are uniformly distributed in a drying room. The temperature is raised and the humidity is reduced in the drying room along the forwarding direction of the materiel pipeline. The moisture absorption air channel is used as a main heat source of a heat pump set and a moisture removal interface of the heat pump drying system is provided with an insulating layer. A valve is arranged between the moisture absorption air channel and the drying room; and the whole drying process is controlled by a computer. The temperature-controlled heat pump drying system is characterized by comprising the moisture absorption air channel in which a heat pump set evaporator and a water collecting channel for collecting the condensed water are arranged. The temperature-controlled heat pump drying system has the advantages that: the temperature-controlled heat pump drying system always operates efficiently by recycling latent heat of the moisture. A reversing valve exchanging the functions of the condenser and the evaporator can effectively sterilize the evaporator. An embodiment is provided by combining with the attached drawings.
Description
Technical field
The present invention relates to the heat pump drying system of controlled humidity.
Background technology
Existing a kind of drying materials facility adopts hot-water boiler.In order to protect environment, to save the energy, can adopt heat pump assembly to dry material.
Summary of the invention
The objective of the invention is to provide the heat pump drying system of controlled humidity.
The present invention solves the technical scheme that its technical problem is taked: the heat pump drying system of arranging fan, source pump condenser, material flow waterline and moisture absorption air channel composition one cover controlled humidity in the drying tunnel from top to bottom successively.The material flow waterline is connected on process in each drying tunnel with continuous " S " type.In drying room, also be evenly equipped with thermometer and hygrometer or be evenly equipped with the temperature and humidity sensor.Direction of advance temperature with the material flow waterline in drying room progressively raises, humidity progressively reduces.The moisture absorption air channel as the hydrofuge interface of source pump heat-obtaining thermal source and heat pump drying system have heat insulation layer, internal placement has the evaporimeter of source pump and collects the braiding channel of condensate water.Be provided with valve between moisture absorption air channel and the drying room.Whole drying course is subjected to computer control, and each source pump is as the executive component of computer control system.
Further, can also scavenger fan be set, and make its exhaust outlet be connected, realize that the air circulation sealing is flowed in the drying room with drying room to the moisture absorption air channel.And employing makes the reversal valve of condenser and evaporator function exchange.
Beneficial effect of the present invention comprises: reclaim by the latent heat to humid air, the interior air circulation sealing of drying room is flowed, can make heat pump drying system be in efficient running status all the time.Both a large amount of energy savings again can be to the air bacteria containing amount achieve effective control in the drying room.Adopt computer control can continue to optimize the running status of system.The reversal valve that employing is exchanged condenser and evaporator function then can effectively be killed the bacterium on the evaporimeter.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structure diagrammatic sketch of the heat pump noodle drying system of a controlled humidity.
1. drying rooms among the figure; 2. fan; 3. source pump; 4. condenser; 5. streamline; 6. moisture absorption air channel; 7. heat insulation layer; 8. evaporimeter; 9. braiding channel; 10. valve; 11. data channel; 12. control system; 13. vermicelli; 14. drainage pipeline.
Specific implementation method
Among Fig. 1, be furnished with fan 2, source pump 3 condensers 4, vermicelli streamline 5 and moisture absorption air channel 6 in the drying room 1 from top to bottom successively and form a cover heat pump noodle drying system.Moisture absorption air channel 6 has heat insulation layer 7, and its internal placement has the evaporimeter 8 of source pump 3 and collects the braiding channel 9 of condensate water.Be provided with valve 10 between moisture absorption air channel 6 and the drying room 1.Each source pump 3 links to each other with computer control system 12 by data channel 11.
The operation principle of Fig. 1 embodiment is: under computer control, the heat energy of each source pump 3 condenser 4 intersperses among whole drying room 1 under fan 2 effects, and makes vermicelli 13 dehydrations while advancing.Because steam partial pressure is low in the moisture absorption air channel 6, makes drying room 1 interior steam continue to flow in moisture absorption air channel 6 and be condensed in to fall on the evaporimeter 8 in the braiding channel 9 and discharge drying rooms 1 by drainage pipeline 14.The keying degree of control valve 10 can change the humidity in the drying tunnel 1.
Claims (3)
1. the heat pump drying system of controlled humidity is arranged fan, source pump condenser, material flow waterline and moisture absorption air channel composition from top to bottom successively in drying tunnel; The material flow waterline is connected on process in each drying tunnel with continuous " S " type; In drying room, also be evenly equipped with thermometer and hygrometer or be evenly equipped with the temperature and humidity sensor; Direction of advance temperature with the material flow waterline in drying room progressively raises, humidity progressively reduces; The moisture absorption air channel has heat insulation layer as the main thermal source of source pump heat-obtaining and the hydrofuge interface of heat pump drying system, is provided with valve between moisture absorption air channel and the drying room; Whole drying course is subjected to computer control, and each source pump is characterized in that containing the moisture absorption air channel that internal placement has the source pump evaporimeter and collects the braiding channel of condensate water as the executive component of computer control system.
2. drying system according to claim 1 is characterized in that the moisture absorption air channel contains scavenger fan, and its exhaust outlet is connected with drying room.
3. drying system according to claim 1 is characterized in that containing the reversal valve that condenser and evaporator function are exchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810205191A CN101769676A (en) | 2008-12-31 | 2008-12-31 | Temperature-controlled heat pump drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810205191A CN101769676A (en) | 2008-12-31 | 2008-12-31 | Temperature-controlled heat pump drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101769676A true CN101769676A (en) | 2010-07-07 |
Family
ID=42502682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810205191A Pending CN101769676A (en) | 2008-12-31 | 2008-12-31 | Temperature-controlled heat pump drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524324A (en) * | 2011-12-30 | 2012-07-04 | 中国包装和食品机械总公司 | Hot air concentrated processing system for drying dried noodles |
| CN105145699A (en) * | 2015-07-22 | 2015-12-16 | 重庆市合川区骏玥机械厂 | Sealed type fine dried noodle hanging frame capable of accelerating airing of fine dried noodles |
-
2008
- 2008-12-31 CN CN200810205191A patent/CN101769676A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524324A (en) * | 2011-12-30 | 2012-07-04 | 中国包装和食品机械总公司 | Hot air concentrated processing system for drying dried noodles |
| CN102524324B (en) * | 2011-12-30 | 2015-12-30 | 中国包装和食品机械总公司 | A kind of hot blast centralized processing system for vermicelli drying |
| CN105145699A (en) * | 2015-07-22 | 2015-12-16 | 重庆市合川区骏玥机械厂 | Sealed type fine dried noodle hanging frame capable of accelerating airing of fine dried noodles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |