CN202254738U - Efficient microwave vacuum drying machine - Google Patents
Efficient microwave vacuum drying machine Download PDFInfo
- Publication number
- CN202254738U CN202254738U CN2011203339758U CN201120333975U CN202254738U CN 202254738 U CN202254738 U CN 202254738U CN 2011203339758 U CN2011203339758 U CN 2011203339758U CN 201120333975 U CN201120333975 U CN 201120333975U CN 202254738 U CN202254738 U CN 202254738U
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- Prior art keywords
- vacuum
- buffer tank
- microwave
- drying
- water
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Abstract
The utility model relates to an efficient microwave vacuum drying machine, mainly comprising a machine frame, a microwave drying box body, a microwave generator, a drying disc and a support, a vacuum system and a control system; the vacuum system is composed of a vacuum pump and a vacuum buffer tank, wherein the innovation point is as follows: the outer wall of the vacuum buffer tank is sleeved with a water cooling jacket, and the outer wall of the vacuum pump is also sleeved with a water cooling jacket; the inlets of the water cooling jackets of the vacuum buffer tank and the vacuum pump are connected to a water storage tank. According to the efficient microwave vacuum drying machine, the outer walls of the vacuum buffer tank and the vacuum pump are all sleeved with the water cooling jackets to achieve cooling on the vacuum pump and the vacuum buffer tank in a water cooling way, and effectively improve condensation effect, and facilitate condensation of the secondary steam in the vacuum buffer tank, and improve the work efficiency of the vacuum pump at the same time so that the secondary steam in the microwave drying box can be exhausted favorably, and the drying efficiency of the drying machine is improved.
Description
Technical field
The utility model belongs to the microwave dryer field, particularly a kind of efficient microwave vacuum drier.
Background technology
Micro-wave vacuum equipment is a kind of comprehensive high-tech drying equipment that the microwave energy application technology combines with vacuum drying technique.It has, and the microwave penetration ability is strong, and rate of drying is fast, and the characteristic that the thermal efficiency is high has the vacuum dehydrating at lower temperature characteristics again.Therefore, this drying means can better keep the effective ingredient and the fragrance of material, and has well water-soluble.Be widely used in the low temperature drying of food, pharmacy, chemical industry article.
Existing micro-wave vacuum equipment mainly is made up of frame, microwave drying casing, microwave generator, basin and support, vacuum system and control system.Wherein vacuum system mainly is made up of vavuum pump, vacuum buffer tank, water tank.With being evacuated in the microwave drying casing, the steam that produces in the dry run is also extracted out by vavuum pump simultaneously, and in vacuum buffer tank, carries out condensation through vavuum pump.But the condensation effect of existing surge tank is not good enough, causes the indirect steam in the microwave drying casing to be difficult for discharging, and influences drying efficiency.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of indirect steam effectively to discharge, and guarantees the efficient microwave drying machine of drying efficiency.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of efficient microwave drying machine; Mainly constitute by frame, microwave drying casing, microwave generator, basin and support, vacuum system and control system; The microwave drying casing is installed in upper rack; In microwave drying casing inside one group of basin and support are installed, the both sides in the microwave drying casing are all arranged a plurality of microwave generators are installed, and in the microwave drying oven external vacuum system are installed; Vacuum system is made up of vavuum pump, vacuum buffer tank; It is characterized in that: the outer wall at said vacuum buffer tank is set with water(-cooling) jacket, also is set with water(-cooling) jacket at the outer wall of said vavuum pump, and the import of the water(-cooling) jacket of said vacuum buffer tank and vavuum pump all is connected to a water tank.
The advantage and the good effect of the utility model are:
This efficient microwave vacuum drier; Outer wall at vacuum buffer tank and vavuum pump all is set with water(-cooling) jacket, and the cooling with water-cooling pattern realization vavuum pump and vacuum buffer tank effectively improves condensation effect; Be beneficial to condensing of the interior indirect steam of vacuum buffer tank; Improve the operating efficiency of vavuum pump simultaneously, thereby be beneficial to the discharge of indirect steam in the microwave drying oven, improve the drying efficiency of drying machine.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of efficient microwave drying machine; Mainly be made up of frame 5, microwave drying casing 1, microwave generator 2, basin 3 and support, vacuum system and control system 4, the microwave drying casing is installed in upper rack, in microwave drying casing inside one pack support is installed; On support, prop up a plurality of basins; Both sides in the microwave drying casing are all arranged a plurality of microwave generators are installed, and in the microwave drying oven external vacuum system are installed, and vacuum system is by vavuum pump 6, vacuum buffer tank 8.The vavuum pump air inlet connects the vacuum buffer tank gas outlet, and the vacuum buffer tank gas outlet is connected to the exhaust outlet on microwave drying casing top.The innovation part of this drying machine is: the outer wall at said vacuum buffer tank is set with water(-cooling) jacket 9; Outer wall at said vavuum pump also is set with water(-cooling) jacket 10; The water inlet of the water(-cooling) jacket of said vacuum buffer tank and vavuum pump all is connected to a water tank 7; The delivery port of the water(-cooling) jacket of vacuum buffer tank and vavuum pump can be connected to outside tank, realizes the recycling of cooling water.When temperature is too high, by the water(-cooling) jacket input recirculated cooling water of water tank,, improve the vacuum buffer tank condensation effect to realize cooling effect to vavuum pump and vacuum buffer tank, improve the vavuum pump operating efficiency simultaneously.Thereby be beneficial to the discharge of indirect steam in the microwave drying oven, improve the drying efficiency of drying machine.
Claims (1)
1. efficient microwave drying machine; Mainly constitute by frame, microwave drying casing, microwave generator, basin and support, vacuum system and control system; The microwave drying casing is installed in upper rack; In microwave drying casing inside one group of basin and support are installed, the both sides in the microwave drying casing are all arranged a plurality of microwave generators are installed, and in the microwave drying oven external vacuum system are installed; Vacuum system is made up of vavuum pump, vacuum buffer tank; It is characterized in that: the outer wall at said vacuum buffer tank is set with water(-cooling) jacket, also is set with water(-cooling) jacket at the outer wall of said vavuum pump, and the import of the water(-cooling) jacket of said vacuum buffer tank and vavuum pump all is connected to a water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203339758U CN202254738U (en) | 2011-09-07 | 2011-09-07 | Efficient microwave vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203339758U CN202254738U (en) | 2011-09-07 | 2011-09-07 | Efficient microwave vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254738U true CN202254738U (en) | 2012-05-30 |
Family
ID=46115970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203339758U Expired - Fee Related CN202254738U (en) | 2011-09-07 | 2011-09-07 | Efficient microwave vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254738U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296505A (en) * | 2014-10-13 | 2015-01-21 | 上海大学 | Radiant energy vacuum drying device |
| CN105402999A (en) * | 2015-12-25 | 2016-03-16 | 孙发喜 | Mechanical steam recompression type vacuum tube bundle drying system |
| CN105466174A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying machine |
| CN105466171A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying system with waste heat for pneumatic drying |
| CN108106373A (en) * | 2018-01-02 | 2018-06-01 | 济南大学 | A kind of microwave vacuum freeze drying device and its application method |
| CN108208909A (en) * | 2017-12-30 | 2018-06-29 | 广州昊然微波设备有限公司 | A kind of microwave vacuum puffing equipment |
-
2011
- 2011-09-07 CN CN2011203339758U patent/CN202254738U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296505A (en) * | 2014-10-13 | 2015-01-21 | 上海大学 | Radiant energy vacuum drying device |
| CN105402999A (en) * | 2015-12-25 | 2016-03-16 | 孙发喜 | Mechanical steam recompression type vacuum tube bundle drying system |
| CN105466174A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying machine |
| CN105466171A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying system with waste heat for pneumatic drying |
| CN105466171B (en) * | 2015-12-25 | 2017-12-22 | 郑州博大浓缩干燥设备有限公司 | Used heat is used for the vacuum tube bank drying system of pneumatic conveying drying |
| CN105466174B (en) * | 2015-12-25 | 2018-01-19 | 郑州博大浓缩干燥设备有限公司 | Vacuum pipe bundle drier |
| CN108208909A (en) * | 2017-12-30 | 2018-06-29 | 广州昊然微波设备有限公司 | A kind of microwave vacuum puffing equipment |
| CN108106373A (en) * | 2018-01-02 | 2018-06-01 | 济南大学 | A kind of microwave vacuum freeze drying device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170907 |