CN204655552U - A kind of high vacuum autoclave with pulsing system - Google Patents
A kind of high vacuum autoclave with pulsing system Download PDFInfo
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- CN204655552U CN204655552U CN201420785336.9U CN201420785336U CN204655552U CN 204655552 U CN204655552 U CN 204655552U CN 201420785336 U CN201420785336 U CN 201420785336U CN 204655552 U CN204655552 U CN 204655552U
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- chuck
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- interior room
- high vacuum
- raising plant
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Abstract
A kind of high vacuum autoclave with pulsing system, comprise interior room, chuck, steam raising plant and steam admission mechanism, wherein steam admission mechanism comprises filter, chuck relief valve, chuck pneumatic control angle seat valve, interior room relief valve, interior room pneumatic control angle seat valve and drain valve, is provided with chuck pneumatic control angle seat valve between chuck and steam raising plant; Interior room pneumatic control angle seat valve is provided with between interior room and steam raising plant, and interior room and chuck are provided with interior room relief valve and chuck relief valve, the lower end of steam admission mechanism is provided with drain valve, to dredge out the condensed water in steam admission mechanism, chuck and interior room provide steam by steam raising plant respectively, make the vapor (steam) velocity entering interior room fast, thus shorten the working time of steriliser, simultaneously chuck pressure is in a stable state always, thus the vapor (steam) temperature of correspondence also keeps stable, ensure that the preheating of the internal room of chuck, heat insulation effect.
Description
Technical field
This utility model belongs to medical instruments field, particularly relates to the pulse vacuum vapor sterilization machine in medical apparatus and instruments.
Background technology
In medical industry, the pulse vacuum vapor sterilization machine is more common a kind of sterilizing installation, is utilize high-temperature steam to carry out sterilizing to medical apparatus and instruments.The pulse vacuum vapor sterilization machine of prior art is provided with interior room, chuck, steam raising plant and steam admission mechanism, wherein steam admission mechanism is provided with filter, chuck admission pneumatic control angle seat, interior room admission pneumatic control angle seat valve, wherein chuck admission pneumatic control angle seat is arranged between chuck and steam generator, interior room admission pneumatic control angle seat valve is arranged between chuck and interior room, steam is after being first filtered by saturated vapor by chuck admission passage, again through chuck admission pneumatic control angle seat valve input chuck, realize the preheating of the internal room of chuck, insulation, when interior room needs steam, by interior room admission air pipe, the steam entered in chuck is inputted interior room by interior room admission pneumatic control angle seat valve, realize the intensification of interior room to sterilizing article, sterilizing.There is following shortcoming in existing mechanism:
One, first extraneous saturated vapor enters chuck, then provides steam by the inside room of chuck, and steam needs first to circulate from chuck to enter an interior room again in, causes interior room entrance velocity slow, adds the working time of steriliser.And interior room entrance velocity is excessively slow, sterilizing article will be made to produce more condensed water, thus cause the generation of " wet bag " phenomenon;
Two, when in steam is inputted by chuck during room, chuck pressure sharply declines, and causes the temperature of saturated vapor under corresponding pressure sharply to decline, thus loses the insulation effect of the internal room of chuck, add the generation of interior room condensed water.
As can be seen here, a kind of novel the pulse vacuum vapor sterilization machine of development is needed to solve the deficiencies in the prior art.
Utility model content
In order to solve the deficiencies in the prior art, a kind of high vacuum autoclave with pulsing system of special proposition, comprise interior room, chuck, steam raising plant and steam admission mechanism, wherein steam admission mechanism comprises filter, chuck relief valve, chuck pneumatic control angle seat valve, interior room relief valve, interior room pneumatic control angle seat valve and drain valve, chuck pneumatic control angle seat valve is provided with between chuck and steam raising plant, interior room pneumatic control angle seat valve is provided with between interior room and steam raising plant, interior room relief valve and chuck relief valve is respectively arranged with in interior room and chuck, the lower end of steam admission mechanism is provided with drain valve, to dredge out the condensed water in steam admission mechanism, chuck and interior room provide steam by steam raising plant respectively, make the vapor (steam) velocity entering interior room fast, thus shorten the working time of steriliser, simultaneously chuck pressure is in a stable state always, thus the vapor (steam) temperature of correspondence also keeps stable, ensure that the preheating of the internal room of chuck, heat insulation effect.
This utility model is for solving its technical problem, and the technical scheme adopted is:
A kind of high vacuum autoclave with pulsing system, comprise interior room, chuck, steam raising plant and steam admission mechanism, described steam raising plant supplies vapours by steam admission mechanism respectively to interior room and chuck, and the space of interior room and chuck is independent separately, not connected, described steam admission mechanism is provided with interior room pneumatic control angle seat valve between interior room and steam raising plant, is provided with chuck pneumatic control angle seat valve between chuck and steam raising plant.
Described interior room is provided with interior room relief valve, and chuck is provided with chuck relief valve.
Described high vacuum autoclave with pulsing system, its steam raising plant is positioned at the lower end of admission mechanism.
The admission end of described steam admission mechanism, is provided with drain valve, and the condensed water in steam admission mechanism is back in steam raising plant by drain valve.
The admission end of described steam admission mechanism, is provided with filter.
Pressure transducer is respectively arranged with in described chuck and interior room.
Described steriliser, is also provided with PLC control system, the force value that pressure transducer detects is transferred to PLC control system respectively, and the force value received is sent corresponding command adapted thereto according to comparative result by PLC control system compared with setting value.
Described steam raising plant is the steam generator integrated with pulse vacuum, or independent steam generation mechanism.
Compared with prior art, the beneficial effects of the utility model are:
A kind of high vacuum autoclave with pulsing system of the present utility model, be provided with interior room, chuck, chuck pneumatic control angle seat valve, interior room pneumatic control angle seat valve, chuck pneumatic control angle seat valve is arranged between chuck and steam generator, interior room pneumatic control angle seat valve is arranged between interior room and steam generator, its beneficial effect is: chuck and interior room directly supply steam by steam generator respectively, making to be full of in chuck after steam need not inside room delivering vapor again, make chuck pressure be in a stable state always, thus the vapor (steam) temperature of correspondence is in a stable state, ensure that the preheating of the internal room of chuck, heat insulation effect, meanwhile, the steam needed for interior room is directly inputted by steam generator, makes the vapor (steam) velocity entering interior room fast, thus shorten the working time of steriliser, and fast owing to entering interior room vapor (steam) velocity, the condensed water produced by sterilizing article is less, the phenomenon producing " wet bag " will greatly reduce.
Drain valve is provided with at steam admission end, its beneficial effect is: allow the condensed water produced in steam admission mechanism discharge in time, and be back to steam raising plant, the steam entering interior room and chuck is made to have enough saturations, ensure that the quality of steam, thus chuck can have preheating better, heat insulation effect, what sterilizing article can be reduced in interior room drenches degree, decrease the generation of " wet bag " situation, energy savings simultaneously.
Steam generator is positioned at the below of admission mechanism, and its beneficial effect is: make steam enter interior room and chuck respectively after the rising of certain altitude, the condensed water that part is produced directly gets back to steam generator, avoids condensed water to enter interior room.
In admission mechanism of the present utility model, chuck is provided with chuck relief valve, interior room arranges interior room relief valve, pressure transducer is respectively arranged with in chuck and interior room, and pulsation vacuum sterilizer is provided with PLC control system, its beneficial effect is: the pressure energy in chuck and interior indoor is recorded in real time by pressure transducer, pressure transducer by the vapor pressure delivery in the chuck that detects and interior room to PLC control system, the measured value received and setting value are compared by PLC control system, and send instruction, when measured value is greater than respective settings value, PLC control system sends instruction, chuck relief valve or interior room relief valve are opened, discharge excess steam, ensure that the safe handling of steriliser.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of this utility model
In figure: 1, interior room 2, chuck 3, chuck relief valve 4, chuck pneumatic control angle seat valve 5, interior room relief valve 6, interior room pneumatic control angle seat valve 7, drain valve 8, steam generator
Detailed description of the invention
High vacuum autoclave with pulsing system as shown in drawings, comprise interior room 1, chuck 2 and steam admission mechanism, wherein steam admission mechanism comprises chuck relief valve 3, chuck pneumatic control angle seat valve 4, interior room relief valve 5, interior room pneumatic control angle seat valve 6, drain valve 7, steam generator 8 and filter (not shown), wherein chuck pneumatic control angle seat valve 4 is arranged between chuck 2 and steam generator 8, and chuck is provided with chuck relief valve 3; Interior room pneumatic control angle seat valve 6 is arranged between interior room 1 and steam generator 8, and interior room is provided with interior room relief valve 5; Steam generator 8 is arranged on the below of admission mechanism, is provided with drain valve 7 in steam admission mechanism pipeline, and filter is arranged on steam admission mechanism admission end; In interior room 1 and chuck 2, be provided with pressure transducer (not shown), and this high vacuum autoclave with pulsing system is also provided with PLC control system (not shown).
Workflow: the pressure set points first in the PLC control system of high vacuum autoclave with pulsing system in input in room 1 and chuck 2, start control system, chuck pneumatic control angle seat valve 4 is opened, the saturated vapor that steam generator 8 produces is after the filtration of filter, pure saturated vapor enters chuck 2 by chuck pneumatic control angle seat valve 4, until be full of steam in chuck 2, reach chuck 2 carries out preheating, insulation object to interior room 1.Pressure transducer in chuck 2 detects in real time to steam pressure in chuck 2, and the force value of detection is transferred to PLC control system, the force value received and initial set value compare by PLC control system, PLC control system sends corresponding instruction according to comparative result: when the force value detected reaches setting value, chuck pneumatic control angle seat valve 4 cuts out, and stopping provides steam to chuck 2; When the force value detected in chuck 2 is less than setting value, chuck pneumatic control angle seat valve 4 continues to be filled with steam to chuck 2; And when the force value detected in chuck 2 exceedes setting value, chuck relief valve 3 is opened, discharge excess steam, ensure the safe handling of steriliser.
When sterilization process starts, when interior room 1 needs steam, interior room pneumatic control angle seat valve 6 is opened, and the saturated vapor that steam generator 8 produces becomes clean saturated vapor through the filtration of filter, enter interior room 1 by interior room pneumatic control angle seat valve 6 again, provide the steam required for intensification, sterilizing to interior room 1.In the internal room 1 of pressure transducer in interior room 1, steam pressure detects in real time, and the force value of detection is transferred to PLC control system, the force value received and initial set value compare by PLC control system, PLC control system sends corresponding instruction according to comparative result: when the force value detected reaches setting value, interior room pneumatic control angle seat valve 6 cuts out, and stops inside room 1 to provide steam; When the force value detected in interior room 1 is less than setting value, interior room pneumatic control angle seat valve 6 continues to be filled with steam to interior room 1; And when the force value detected in interior room 1 exceedes setting value, interior room relief valve 5 is opened, discharge excess steam, ensure the safe handling of steriliser.
Steam generator 8 is arranged on below, admission end is provided with drain valve 7, the condensed water produced in steam admission mechanism is allowed to discharge in time, be back to steam generator 8, make the steam entering interior room 1 and chuck 2 have enough saturations, ensure that the quality of steam, thus chuck 2 can have preheating better, heat insulation effect, what sterilizing article can be reduced in interior room 1 drenches degree, decreases the generation of " wet bag " situation.
Claims (8)
1. a high vacuum autoclave with pulsing system, comprise interior room, chuck, steam raising plant and steam admission mechanism, it is characterized in that: described steam raising plant supplies vapours by steam admission mechanism respectively to interior room and chuck, and the space of interior room and chuck is independent separately, not connected, described steam admission mechanism is provided with interior room pneumatic control angle seat valve between interior room and steam raising plant, is provided with chuck pneumatic control angle seat valve between chuck and steam raising plant.
2. a kind of high vacuum autoclave with pulsing system according to claim 1, is characterized in that: be provided with interior room relief valve in interior room, chuck is provided with chuck relief valve.
3. any one high vacuum autoclave with pulsing system according to claim 1 and 2, it is characterized in that: described high vacuum autoclave with pulsing system, its steam raising plant is positioned at the lower end of admission mechanism.
4. any one high vacuum autoclave with pulsing system according to claim 1 and 2, is characterized in that: in steam admission mechanism, be provided with drain valve, and the condensed water in steam admission mechanism is back in steam raising plant by drain valve.
5. high vacuum autoclave with pulsing system according to claim 4, is characterized in that: at the admission end of steam admission mechanism, be provided with filter.
6. any one high vacuum autoclave with pulsing system according to claim 1 and 2, is characterized in that: be respectively arranged with pressure transducer in its chuck and interior room.
7. high vacuum autoclave with pulsing system according to claim 5, it is characterized in that: be also provided with PLC control system, the force value that pressure transducer detects is transferred to PLC control system respectively, and the force value that receives is sent command adapted thereto according to comparative result by PLC control system compared with setting value.
8. the high vacuum autoclave with pulsing system according to any one of claim 1,2,5,7, it is characterized in that: described steam raising plant is the steam generator integrated with high vacuum autoclave with pulsing system, or independent steam generation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785336.9U CN204655552U (en) | 2014-12-12 | 2014-12-12 | A kind of high vacuum autoclave with pulsing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785336.9U CN204655552U (en) | 2014-12-12 | 2014-12-12 | A kind of high vacuum autoclave with pulsing system |
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| CN204655552U true CN204655552U (en) | 2015-09-23 |
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| CN201420785336.9U Active CN204655552U (en) | 2014-12-12 | 2014-12-12 | A kind of high vacuum autoclave with pulsing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524604A (en) * | 2014-12-12 | 2015-04-22 | 老肯医疗科技股份有限公司 | Pulsating vacuum pressure steam sterilizer |
| CN107970460A (en) * | 2017-11-17 | 2018-05-01 | 老肯医疗科技股份有限公司 | A kind of high-temperature sterilizing chambers and the method to be sterilized using it |
-
2014
- 2014-12-12 CN CN201420785336.9U patent/CN204655552U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524604A (en) * | 2014-12-12 | 2015-04-22 | 老肯医疗科技股份有限公司 | Pulsating vacuum pressure steam sterilizer |
| CN104524604B (en) * | 2014-12-12 | 2017-07-18 | 老肯医疗科技股份有限公司 | A kind of high vacuum autoclave with pulsing system |
| CN107970460A (en) * | 2017-11-17 | 2018-05-01 | 老肯医疗科技股份有限公司 | A kind of high-temperature sterilizing chambers and the method to be sterilized using it |
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