CN204100715U - Vacuum drying chamber - Google Patents
Vacuum drying chamber Download PDFInfo
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- CN204100715U CN204100715U CN201420553728.2U CN201420553728U CN204100715U CN 204100715 U CN204100715 U CN 204100715U CN 201420553728 U CN201420553728 U CN 201420553728U CN 204100715 U CN204100715 U CN 204100715U
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- magnetic valve
- pipeline
- operating theater
- theater instruments
- filter
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Abstract
The utility model discloses a kind of vacuum drying chamber, for dry operating theater instruments, comprise airtight vacuum case, heater, vavuum pump, filter, the first magnetic valve and the second magnetic valve, described filter is communicated with by pipeline one end with the first magnetic valve, and the other end of the first magnetic valve is by pipeline access airtight vacuum case; One end of second magnetic valve is communicated with the air inlet of vavuum pump by pipeline, and the other end of the second magnetic valve is by pipeline access airtight vacuum case; The outer wall of described airtight vacuum case is provided with heater.The utility model can dry at low temperatures operating theater instruments, and can not pollute operating theater instruments.
Description
Technical field
The utility model relates to vacuum drying field, specifically a kind of medical vacuum drying box.
Background technology
In the process vacuumized, air pressure can reduce gradually, and the boiling point of water also decreases, and boiling vaporization just can occur moisture at a lower temperature, is convenient to carry out drying to article.This vacuum drying method is widely used in various industrially drying, the field needing drying as various in food, electronic device etc.Also create the vacuum drying chamber being applicable to each field simultaneously.
Delicate surgery apparatus is related specifically to, the operating theater instruments of small sized pipeline in hospital, and can not the operating theater instruments of high temperature drying, relevant staff is annoying to the drying of these apparatuses always.Normal conditions allow operating theater instruments natural drying, so not only time-consuming, also can make the inside of small sized pipeline cannot be fully dry.Or adopt air blowing in small sized pipeline to carry out drying, must eachly need dry apparatus to be connected with drying equipment like this, waste of manpower and time.And some operating theater instruments can not be taken apart and be carried out drying in the manner described above.Institute is also inadvisable by this way.In view of the particularity of the various apparatus of hospital, be not suitable for the vacuum drying chamber that hospital uses in the market.First germ contamination operating theater instruments may be introduced.Secondly because operating theater instruments exists small sized pipeline, the drying box on market can make the water-setting of its inside become ice, does not reach dry effect.
In sum, a kind of vacuum drying chamber for hospital is needed badly.
Summary of the invention
The purpose of this utility model is to provide a kind of operating theater instruments for the dry delicate surgery apparatus of hospital, small sized pipeline and can not the vacuum drying chamber of operating theater instruments of high temperature drying.
The utility model adopts to vacuumize and the boiling point of water is reduced, water vapor is allowed at the temperature of 20 ~ 60 DEG C, the moisture that operating theater instruments is adhered to can be separated with it rapidly, and vavuum pump promptly extracts the steam after vaporizing out again simultaneously, and then makes the quick finish-drying of operating theater instruments.
The technical solution adopted in the utility model is to achieve these goals: vacuum drying chamber, comprise airtight vacuum case, heater, vavuum pump, filter, the first magnetic valve and the second magnetic valve, described filter is communicated with by pipeline one end with the first magnetic valve, and the other end of the first magnetic valve is by pipeline access airtight vacuum case; One end of second magnetic valve is communicated with the air inlet of vavuum pump by pipeline, and the other end of the second magnetic valve is by pipeline access airtight vacuum case; The outer wall of described airtight vacuum case is provided with heater.
In order to make the air cleaner entering vacuum tank aseptic, the utility model is provided with filter, filters out the particulate in air, bacterium and virus, thus avoids operating theater instruments contaminated.The front end of described filter is low efficient filter, and rear end is accurate filter.
Return oil under vacuum conditions in order to avoid vavuum pump and pollute operating theater instruments, the utility model selects oilless vacuum pump.
Advantageous Effects of the present utility model is, the utility model can to the operating theater instruments of delicate surgery apparatus, small sized pipeline with the operating theater instruments of high temperature drying can not carry out drying under low temperature (20 ~ 60 DEG C), drying time is between 10 minutes to 45 minutes, drying time is determined by the material of operating theater instruments, and the operating theater instruments of metal material is shorter than the drying of the operating theater instruments of the plastic material time used.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model;
In figure: 1-filter; 2-first magnetic valve; 3-airtight vacuum case; 4-heater; 5-second magnetic valve; 6-vavuum pump.
Detailed description of the invention
See Fig. 1, vacuum drying chamber of the present utility model comprises airtight vacuum case 3, heater 4, vavuum pump 6, filter 1, first magnetic valve 2 and the second magnetic valve 5, described filter 1 is communicated with by pipeline one end with the first magnetic valve 2, and the other end of the first magnetic valve 2 is by pipeline access airtight vacuum case 3; One end of second magnetic valve 5 is communicated with by the air inlet of pipeline with vavuum pump 6, and the other end of the second magnetic valve 5 is by pipeline access airtight vacuum case 3; The outer wall of described airtight vacuum case 3 is provided with heater 4.Airtight vacuum case 3 outer wall is close to by heater 4, can be that four outer walls all post heater 4, also can be any one, any two or wantonly three outer walls post heater 4.
The mode that described filter 1 selects low efficient filter and accurate filter to combine realizes.Front end is low efficient filter (band silencer), and model is SLW-H10, and rear end is accurate filter, and model is M1000-8-W-S-BW.
Oilless vacuum pump selected by described vavuum pump 6.
At the utility model intermediate pump 6 within a working cycles stage, first open the second magnetic valve 5(to bleed magnetic valve), extract the moisture content in airtight vacuum case 3, after maintaining a period of time, open the first magnetic valve 2(pressure-releasing electromagnetic valve), in airtight vacuum case 3, inject clean air, with in and the air of operating theater instruments tube chamber inside, improve moisture content extraction efficiency next time.By ceaselessly taking out deflation cycles, leading to after a period of time, the moisture content of operating theater instruments in airtight vacuum case 3 is got rid of completely.
In the utility model, the vacuum in guarantee airtight vacuum case 3 is between 1 ~ 5KPA, and to avoid in dry run, operating theater instruments tube chamber internal moisture is frozen.
Claims (4)
1. vacuum drying chamber, comprise airtight vacuum case (3), heater (4) and vavuum pump (6), it is characterized in that: also comprise filter (1), the first magnetic valve (2) and the second magnetic valve (5), described filter (1) is communicated with by pipeline one end with the first magnetic valve (2), and the other end of the first magnetic valve (2) is by pipeline access airtight vacuum case (3); One end of second magnetic valve (5) is communicated with by the air inlet of pipeline with vavuum pump (6), and the other end of the second magnetic valve (5) is by pipeline access airtight vacuum case (3); The outer wall of described airtight vacuum case (3) is provided with heater (4).
2. vacuum drying chamber according to claim 1, is characterized in that: the front end of described filter (1) is low efficient filter, and rear end is accurate filter.
3. vacuum drying chamber according to claim 1, is characterized in that: described vavuum pump (6) is oilless vacuum pump.
4. vacuum drying chamber according to claim 1, is characterized in that: airtight vacuum case (3) outer wall is close to by described heater (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553728.2U CN204100715U (en) | 2014-09-25 | 2014-09-25 | Vacuum drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553728.2U CN204100715U (en) | 2014-09-25 | 2014-09-25 | Vacuum drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100715U true CN204100715U (en) | 2015-01-14 |
Family
ID=52269135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420553728.2U Active CN204100715U (en) | 2014-09-25 | 2014-09-25 | Vacuum drying chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470036A (en) * | 2018-10-22 | 2019-03-15 | 重庆帅鲜农副产品配送有限公司 | A kind of agricultural and sideline product drying equipment and furnace drying method |
-
2014
- 2014-09-25 CN CN201420553728.2U patent/CN204100715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470036A (en) * | 2018-10-22 | 2019-03-15 | 重庆帅鲜农副产品配送有限公司 | A kind of agricultural and sideline product drying equipment and furnace drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190408 Address after: 400714 Yunhan Avenue 5, Soil and Water High-tech Industrial Park, Beibei District, Chongqing, 37 Patentee after: Chongqing Youma Medical Technology Co., Ltd. Address before: 400714 Yunhan Avenue 5, Soil and Water High-tech Industrial Park, Beibei District, Chongqing, 37 Patentee before: CHONGQING YOMA HUANSHI MEDICAL EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200916 Address after: 400714 Chongqing District of Beibei city and high-tech Industrial Park Road No. 5, No. 37 of the Milky way Co-patentee after: The First Affiliated Hospital of Chinese PLA Army Medical University Patentee after: Chongqing Youma Medical Technology Co.,Ltd. Address before: 400714 Chongqing District of Beibei city and high-tech Industrial Park Road No. 5, No. 37 of the Milky way Patentee before: Chongqing Youma Medical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |