CN201360506Y - Heat pump drying device with controllable humidity - Google Patents
Heat pump drying device with controllable humidity Download PDFInfo
- Publication number
- CN201360506Y CN201360506Y CNU2008202086990U CN200820208699U CN201360506Y CN 201360506 Y CN201360506 Y CN 201360506Y CN U2008202086990 U CNU2008202086990 U CN U2008202086990U CN 200820208699 U CN200820208699 U CN 200820208699U CN 201360506 Y CN201360506 Y CN 201360506Y
- Authority
- CN
- China
- Prior art keywords
- moisture absorption
- absorption air
- heat pump
- drying
- humidity
- Prior art date
- 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.)
- Expired - Fee Related
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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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a heat pump drying device with controllable humidity. A fan, a heat pump unit condenser, a material production line and a moisture absorption air passage are orderly arranged in baking passages from top to bottom; the material production line continuously passes through each baking passage; temperature and humidity gauges or temperature and humidity sensors are uniformly distributed in a baking room; the temperature is increased and the humidity is lowered in the baking room in the forwards moving direction of the material production line; the moisture absorption air passage is used as a main heat source for providing heat for the heat pump unit and a moisture discharge interface of the heat pump drying device is provided with an insulating layer; a valve is arranged between the moisture absorption air passage and the baking room; and the whole drying process is controlled by a computer. The utility model is characterized in that the drying device comprises the moisture absorption air passage; and the inner side of the moisture absorption air passage is provided with a heat pump unit evaporator and a water collecting channel for collecting condensed water. The utility model has the advantages that the system is always in high efficiency operation through recovering the potential heat of the moisture; and bacteria on the evaporator can be effectively killed through the adoption of a reversing valve capable of mutually changing the functions of the condenser and the evaporator. An embodiment is given in an accompanying drawing.
Description
Technical field
The utility model relates to a kind of heat pump drying unit 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 purpose of this utility model is the heat pump drying unit that a kind of controlled humidity will be provided.
The technical scheme in the invention for solving the technical problem: the heat pump drying system of in drying tunnel, arranging fan, source pump condenser, material flow waterline and moisture absorption air channel composition one cover controlled humidity 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 the main thermal source of source pump heat-obtaining and heat pump drying unit 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.
The beneficial effects of the utility model comprise: reclaim by the latent heat to humid air, the interior air circulation sealing of drying room is flowed, can make the heat pump drying unit 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
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structure diagrammatic sketch of the heat pump noodle drying unit 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 unit.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 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 unit of a 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 unit, 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 unit 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 unit 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 |
|---|---|---|---|
| CNU2008202086990U CN201360506Y (en) | 2008-12-31 | 2008-12-31 | Heat pump drying device with controllable humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202086990U CN201360506Y (en) | 2008-12-31 | 2008-12-31 | Heat pump drying device with controllable humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360506Y true CN201360506Y (en) | 2009-12-16 |
Family
ID=41471159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202086990U Expired - Fee Related CN201360506Y (en) | 2008-12-31 | 2008-12-31 | Heat pump drying device with controllable humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360506Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699701A (en) * | 2017-10-25 | 2019-05-03 | 湖北故乡食品有限公司 | A kind of corn dried noodle humidification maintenance technology and humidification apparatus |
-
2008
- 2008-12-31 CN CNU2008202086990U patent/CN201360506Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699701A (en) * | 2017-10-25 | 2019-05-03 | 湖北故乡食品有限公司 | A kind of corn dried noodle humidification maintenance technology and humidification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haining IEMYC Solar Energy Technology Co., Ltd. Assignor: Shi Guoliang Contract record no.: 2011330000941 Denomination of utility model: Heat pump drying device with controllable humidity Granted publication date: 20091216 License type: Exclusive License Record date: 20110712 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20101231 |