CN102226633A - Vacuum heat pump drying device - Google Patents
Vacuum heat pump drying device Download PDFInfo
- Publication number
- CN102226633A CN102226633A CN2011101497658A CN201110149765A CN102226633A CN 102226633 A CN102226633 A CN 102226633A CN 2011101497658 A CN2011101497658 A CN 2011101497658A CN 201110149765 A CN201110149765 A CN 201110149765A CN 102226633 A CN102226633 A CN 102226633A
- Authority
- CN
- China
- Prior art keywords
- water
- coil pipe
- inlet
- outlet
- box body
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a vacuum heat pump drying device, comprising a drying box body, wherein the left end and the right end of the drying box body are respectively provided with a left end cover and a right end cover as well as a left sealing strip and a right sealing strip, the box body is internally provided with a condenser coil pipe and an evaporator coil pipe lifting frame, the evaporator coil pipe lifting frame is provided with an evaporator coil pipe and a water receiving tray; the box body is externally provided with a compressor and a throttle, the inlet and the outlet of the compressor are respectively communicated with the outlet of the evaporator coil pipe and the inlet of the condenser coil pipe as well as the inlet and the outlet of the throttle are respectively communicated with the outlet of the condenser coil pipe and the inlet of the evaporator coil pipe; and a condenser coil pipe bracket is arranged on the inner side wall of the box body. The vacuum heat pump drying device is characterized in that a water ejector is arranged, the throat part of the water ejector is communicated with the box body by virtue of a check valve and a pipeline, the inlet of the water ejector is connected with the outlet of a high pressure water pump by virtue of a high pressure water pipeline, the inlet of the high pressure water pump is communicated with the lower part of a water tank by virtue of a water pipe, the lower part of the water tank is provided with a water escape valve, and the exterior below the drying box body is provided with a blowoff valve and an air intake valve. The vacuum heat pump drying device provided by the invention can be widely applied to industries requiring low temperature drying such as food industry, pharmaceutical industry, chemical industry and building material industry.
Description
Technical field
The present invention relates to a kind of drying device, particularly relate to a kind of vacuum heat pump drying device.
Background technology
Drying is a kind of operation of high energy consumption, how to improve efficiency, reduces cost, and improving the quality of products and protecting environment is one of focus of current professional science and technology personnel both at home and abroad concern.Current domestic and international employed drying device adopts electrical heating, steam or hot blast heating mostly, its temperature height, and energy consumption is big.Also the someone uses heat pump to carry out drying, but heat pump drying in, carry out under the cryogenic conditions suppressing bacterium, microbial growth, influence product quality.The somebody uses vacuum freeze drier, and its disadvantage is that energy consumption is big, the cost height.
Summary of the invention
The purpose of this invention is to provide a kind of vacuum heat pump drying device, it can remedy the above-mentioned deficiency of existing drying device.
A kind of vacuum heat pump drying device, one drying box is arranged, its left and right end has left and right end cap and left and right sealing strip respectively, and condenser coil and evaporator plate tube hanger are housed in the drying box, on this evaporator plate tube hanger evaporator coil, drip tray is housed; Drying box is provided with compressor and choke valve outward, and the import and export of compressor is communicated with the outlet of evaporator coil, the inlet of condenser coil respectively, and the import and export of choke valve is communicated with the outlet of condenser coil, the inlet of evaporator coil respectively; The madial wall of drying box is provided with the condenser pan pipe carrier; It is characterized in that having a water ejector, its throat is communicated with drying box by check (non-return) valve and pipeline, the inlet of water ejector is connected with the water under high pressure delivery side of pump by high-pressure water pipeline, the import of high-pressure hydraulic pump is communicated with the bottom of water tank by water pipe, drain valve is equipped with in the water tank bottom, and blowoff valve and intake valve are equipped with in the outside under the drying box.
The present invention utilizes a water ejector part air in the drying box to be extracted out the condition of high vacuum degree in the casing that can periodically keep dry.When utilizing heat pump work, the heat heated flat of condenser coil discharging is placed on the article that are dried above it, makes the water evaporates in the article, and water vapour is condensed into water by the evaporimeter coil pipe and discharges, and article are carried out drying.Can make the article cleaning that is dried, health, quality is good, and less energy consumption, and cost is low, reduces environmental pollution, has shortened drying time.Can be widely used in needing the industries such as food, pharmacy, chemical industry, building materials of low temperature drying.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Below by embodiment and description of drawings the present invention.
Vacuum heat pump drying cartridge of the present invention is equipped with a drying box 3, its left and right end has left and right end cap 7,1 and left and right sealing strip 6,2 respectively, the condenser coil 5 and the evaporator plate tube hanger 16 of heat pump heat release are housed in the drying box 3, evaporator coil 17, the drip tray 18 of heat pump heat absorption is housed on this evaporator plate tube hanger 16.Drying box 3 outer compressor 20 and the choke valves 19 that are provided with heat pump, the import and export of compressor 20 is communicated with the outlet of evaporator coil 17, the inlet of condenser coil 5 respectively, and the import and export of choke valve 19 is communicated with the outlet of condenser coil 5, the inlet of evaporator coil 17 respectively.The madial wall of drying box 3 is provided with condenser pan pipe carrier 4; It is characterized in that having the injector 8 of a water stream injection pump, the water that high-pressure hydraulic pump 12 is discharged expands during by its throat, produces negative pressure, the air in the suction dried casing 3.Its throat is communicated with drying box 3 by check (non-return) valve 9 and pipeline 10, the inlet of water ejector 8 is connected with the outlet of high-pressure hydraulic pump 12 by high-pressure water pipeline 11, the import of high-pressure hydraulic pump 12 is communicated with by the bottom of water pipe 13 with water tank 14, drain valve 15 is equipped with in water tank 14 bottoms, the water outlet of water ejector 8 flows in the water tank 14, and blowoff valve 21 and intake valve 22 are equipped with in 3 times outsides of drying box.
The present invention is when running, when the water that high-pressure hydraulic pump 12 is discharged passes through water ejector 8, the latter produces negative pressure in throat, and the air in the suction dried casing 3, the condition of high vacuum degree in the casing 3 that keeps dry, when utilizing heat pump work, the heat heated flat of condenser coil 5 dischargings is placed on the article that are dried above it, makes the water evaporates in the article, and evaporator coil 17 absorbs heat, steam is condensed into water and is discharged, and article are carried out drying.The steam that the condensate water that concentrates on its bottom that drying box 3 is separated out under the while aspiration vacuum condition becomes.
Claims (1)
1. vacuum heat pump drying device, one drying box (3) is arranged, its left and right end has left and right end cap (7,1) and left and right sealing strip (6,2) respectively, condenser coil (5) and evaporator plate tube hanger (16) are housed in the drying box (3), evaporator coil (17), drip tray (18) are housed on this evaporator plate tube hanger (16); Outer compressor (20) and the choke valve (19) of being provided with of drying box (3), the import and export of compressor (20) is communicated with the outlet of evaporator coil (17), the inlet of condenser coil (5) respectively, and the import and export of choke valve (19) is communicated with the outlet of condenser coil (5), the inlet of evaporator coil (17) respectively; The madial wall of drying box (3) is provided with condenser pan pipe carrier (4); It is characterized in that having a water ejector (8), its throat is communicated with drying box (3) by check (non-return) valve (9) and pipeline (10), the inlet of water ejector (8) is connected with the outlet of high-pressure hydraulic pump (12) by high-pressure water pipeline (11), the import of high-pressure hydraulic pump (12) is communicated with by the bottom of water pipe (13) with water tank (14), drain valve (15) is equipped with in water tank (14) bottom, and drying box (3) is equipped with blowoff valve (21) and intake valve (22) in the outside down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101497658A CN102226633A (en) | 2011-06-03 | 2011-06-03 | Vacuum heat pump drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101497658A CN102226633A (en) | 2011-06-03 | 2011-06-03 | Vacuum heat pump drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102226633A true CN102226633A (en) | 2011-10-26 |
Family
ID=44807620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101497658A Pending CN102226633A (en) | 2011-06-03 | 2011-06-03 | Vacuum heat pump drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102226633A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071163A (en) * | 2013-01-31 | 2013-05-01 | 山东新华医疗器械股份有限公司 | Water injection vacuum system for high-pressure sterilizer |
| CN103994638A (en) * | 2014-06-06 | 2014-08-20 | 江苏洽爱纳机械有限公司 | Alternating type heat pump vacuum drying device |
| CN106871579A (en) * | 2017-01-23 | 2017-06-20 | 华北水利水电大学 | A kind of heat pump vacuum couplings Far-infrared drying device |
| CN109553148A (en) * | 2019-01-05 | 2019-04-02 | 洁源环境(深圳)有限公司 | A kind of waste water is vacuum-treated structure and its processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106528A (en) * | 1994-05-19 | 1995-08-09 | 陈启松 | Drier |
| JPH09296975A (en) * | 1996-03-06 | 1997-11-18 | Miura Co Ltd | Vacuum cooling apparatus |
| CN2454735Y (en) * | 2000-10-30 | 2001-10-17 | 张宜万 | Heat-pump type dehumidifying drying machine |
| CN2503437Y (en) * | 2001-11-16 | 2002-07-31 | 孙善瑜 | Drying machine with vacuum heat pump |
-
2011
- 2011-06-03 CN CN2011101497658A patent/CN102226633A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106528A (en) * | 1994-05-19 | 1995-08-09 | 陈启松 | Drier |
| JPH09296975A (en) * | 1996-03-06 | 1997-11-18 | Miura Co Ltd | Vacuum cooling apparatus |
| CN2454735Y (en) * | 2000-10-30 | 2001-10-17 | 张宜万 | Heat-pump type dehumidifying drying machine |
| CN2503437Y (en) * | 2001-11-16 | 2002-07-31 | 孙善瑜 | Drying machine with vacuum heat pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071163A (en) * | 2013-01-31 | 2013-05-01 | 山东新华医疗器械股份有限公司 | Water injection vacuum system for high-pressure sterilizer |
| CN103994638A (en) * | 2014-06-06 | 2014-08-20 | 江苏洽爱纳机械有限公司 | Alternating type heat pump vacuum drying device |
| CN103994638B (en) * | 2014-06-06 | 2016-08-24 | 江苏洽爱纳机械有限公司 | A kind of alternative expression heat pump Minton dryer |
| CN106871579A (en) * | 2017-01-23 | 2017-06-20 | 华北水利水电大学 | A kind of heat pump vacuum couplings Far-infrared drying device |
| CN109553148A (en) * | 2019-01-05 | 2019-04-02 | 洁源环境(深圳)有限公司 | A kind of waste water is vacuum-treated structure and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102226633A (en) | Vacuum heat pump drying device | |
| CN201219995Y (en) | High-efficient steam sterilization stove pan | |
| CN2395725Y (en) | High-temp steam sterilizing cabinet | |
| CN105091509A (en) | Vacuum drying device for heat pump | |
| CN205948615U (en) | Freezing formula compressed air dryer | |
| CN202777833U (en) | Mechanical vapor recompression evaporator | |
| CN201355199Y (en) | Evaporative condenser | |
| CN207646790U (en) | Dehumidifying water all-in-one machine processed | |
| CN207243657U (en) | A kind of vacuum sewage disposal system | |
| CN207169083U (en) | A kind of ethanol device for recovering tail gas | |
| CN2503437Y (en) | Drying machine with vacuum heat pump | |
| CN108168285A (en) | A kind of solar heat-preservation is in direct contact evaporation high temperature drying system | |
| CN202223912U (en) | Low-temperature vacuum thickener | |
| CN201434571Y (en) | Drying equipment for material with high water content | |
| CN114377419A (en) | Vacuum evaporation concentration system based on air source heat pump | |
| CN203837457U (en) | Novel heat returning and energy saving type drying and humidifying system | |
| CN103836870B (en) | Refrigeration plant and refrigerator | |
| CN205307820U (en) | Take evaporation concentration system of MVR device | |
| CN206315646U (en) | A kind of freezing type drier | |
| CN206056157U (en) | Timber multifunctional high-temperature autoclaved device | |
| CN203024540U (en) | Heat pump negative pressure high-efficiency drier | |
| CN205895660U (en) | Modified MVR fan system | |
| CN205718213U (en) | Drying material in vacuum device | |
| CN104138011A (en) | Food drying device | |
| CN208568433U (en) | A kind of closed Quick-type catches up with sour instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111026 |