CN201743952U - Portable stainless steel quick door-opening type pressure steam sterilizer - Google Patents
Portable stainless steel quick door-opening type pressure steam sterilizer Download PDFInfo
- Publication number
- CN201743952U CN201743952U CN2010202637238U CN201020263723U CN201743952U CN 201743952 U CN201743952 U CN 201743952U CN 2010202637238 U CN2010202637238 U CN 2010202637238U CN 201020263723 U CN201020263723 U CN 201020263723U CN 201743952 U CN201743952 U CN 201743952U
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- pot cover
- pressure steam
- disk cam
- sterilizer
- steam sterilizer
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Abstract
The utility model relates to a portable stainless steel quick door-opening type pressure steam sterilizer, comprising a pot cover, a pot body, a base, a disinfection inside bucket and an electrical heated tube, wherein the disinfection inside bucket is arranged in the pot body, and the lower part of the disinfection inside bucket is provided with the electrical heated tube. The utility model is characterized in that a quick door-opening device is arranged in the pot cover. The sterilizer adopts stainless steel material, so the pot body is corrosion-resisting. A disk-shaped cam-slide quick door-opening structure is adopted, so the sterilizer is more convenient and quick in the using process. A sealing door security interlock technology is adopted, so the safety factor of the sterilizer is high in the using process. In the sterilizing process, a tiny air vent always discharges minim steam, and the saturation level and the temperature uniformity of steam in a sterilizing chamber are guaranteed, so the sterilizer can carry out thorough sterilization. The sterilizer has the advantages of simple operation and convenient use.
Description
Technical field
This utility model relates to a kind of portable rustless steel quick operating valve pressure steam sterilizer, belongs to medical instruments field.
Background technology
Portable pressure steam sterilizer (being commonly called as sterilizing pan) is widely used in field of disinfection and sterilization such as medical treatment as a kind of common steriliser, and the volume ratio of portable pressure steam sterilizer is less, and is flexible, has brought very big convenience to medical and health care system.
Can be used for the sterilization to article such as medical apparatus and instruments, dressing parcel, glass drying ovens, easy to use, floor space is little, therefore is widely used in the sterilization of medical research departments such as outpatient service, hospital, laboratory and biomedical research unit.
Yet traditional portable pressure steam sterilizer (being commonly called as sterilizing pan) mostly is aluminum greatly, and is not corrosion-resistant, and in use, the switch of pot cover is more loaded down with trivial details.
Summary of the invention
According to the deficiencies in the prior art, the technical problems to be solved in the utility model is: a kind of portable rustless steel quick operating valve pressure steam sterilizer is provided, can the high-speed switch pot cover, and corrosion-resistant.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of portable rustless steel quick operating valve pressure steam sterilizer is provided, comprise bucket and electrothermal tube in pot cover, pot body, base, the sterilization, place bucket in the sterilization in the pot body, bucket is installed electrothermal tube down in the sterilization, it is characterized in that installing in the pot cover quick-opening device.
The door safety interlocking is installed in the described pot cover.
Described quick-opening device is made up of disk cam, slide block, roller, clamp and little axle, disk cam is positioned at the upper end of pot cover inside, the disk cam center is circular, the outside equidistant installation three fins connect pot cover at the circle centre position of disk cam circle by little axle is installed, and have arc track on three fins of disk cam, roller is installed in the track, slide block is installed in the outside of the fin of disk cam respectively, and roller is connected with slide block, three clamp of the pot cover equidistant installation in the outside.
Described door safety interlocking comprises disk cam and safety plug, a side installation insurance pin of the rotating disk fin lower ends in pot cover.
When the pressure in the pot reaches 0.028MPa, will under the effect of pot inner pressure, safety plug be ejected, and the safety plug after ejecting can stop the rotation of disk cam fin just, having under the situation of pressure thereby stoped, opening of pot cover improved safety coefficient.
Temperature controller, intervalometer and pressure switch are installed in the described base, and at the electrothermal tube upper surface temperature controller liquid bag are installed, the setting pressure switch is gathered the copper pipe of pressure in the pot body.
Temperature controller liquid bag is fixed on the upper surface of electrothermal tube, when water level is lower than electrothermal tube, dry combustion method takes place, the temperature of temperature controller liquid bag rises rapidly, and when temperature controller liquid bag temperature reached 170 ℃, the liquid in the temperature controller liquid bag cut off the electric current of electrothermal tube by hydraulic principle, prevent that the electrothermal tube dry combustion method from damaging, connect the electric current that is installed in " dry combustion method warning " display lamp on the base simultaneously, it is lighted, with electrothermal tube generation dry combustion method in the caution operator pot body.
When control element inefficacy pot inner pressure reached design pressure, relief valve was opened automatically, discharged pot inner pressure.
Have steam vent on the described safety plug.
Steam vent is small steam vent, and in sterilization process, small steam vent has micro-steam to discharge all the time, ensures the saturation of steam in the sterile chamber and the uniformity of temperature, can effectively improve sterilization quality.
This portable rustless steel quick operating valve pressure steam sterilizer pot body and pot cover all adopt stainless steel material, no longer adopt aluminum material in the past.
The beneficial effects of the utility model are: by adopting stainless steel material, make this steriliser more corrosion-resistant; By adopting disk cam slide block type quick opening structure, make this steriliser in use convenient, quick; By adopting hermatic door safety interlocking technology, in use safety coefficient is higher to make this steriliser; In sterilization process, small steam vent has micro-steam to discharge all the time, ensures the saturation of steam in the sterile chamber and the uniformity of temperature, makes that sterilization is more thorough; Simple to operate, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A face profile of Fig. 1;
Fig. 3 is the C portion enlarged drawing of Fig. 1;
Fig. 4 is the enlarged drawing of safety plug among Fig. 3.
Among the figure: 1 is pot cover; 2 is the pot body; 3 is base; 4 are bucket in the sterilization; 5 is electrothermal tube; 6 is disk cam; 7 is slide block; 8 is roller; 9 is clamp; 10 is little axle; 11 is temperature controller; 12 is intervalometer; 13 is pressure switch; 14 is temperature controller hydraulic pressure bag; 15 is safety plug; 16 is steam vent; 17 is pot body hands handle; 18 is relief valve; 19 is vent valve; 20 is Pressure gauge; 21 is the pot cover knob; 22 are the dry combustion method alarm lamp;
The specific embodiment
Embodiment 1
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Shown in Fig. 1～4, portable rustless steel quick operating valve pressure steam sterilizer comprises: bucket 4, electrothermal tube 5, disk cam 6, slide block 7, roller 8, clamp 9, little axle 10, temperature controller 11, intervalometer 12, pressure switch 13, temperature controller hydraulic pressure bag 14, safety plug 15, steam vent 16, pot body handle 17, relief valve 18, vent valve 19, Pressure gauge 20, pot cover knob 21 and dry combustion method alarm lamp 22 in pot cover 1, pot body 2, base 3, the sterilization.
Temperature controller liquid bag 14 is fixed on the upper surface of electrothermal tube 5, when water level is lower than electrothermal tube 5, dry combustion method takes place in electrothermal tube 5, cause the temperature of temperature controller liquid bag 14 to rise rapidly, when the temperature of temperature controller liquid bag 14 reached 170 ℃, the liquid in the temperature controller liquid bag 14 cuts off electrothermal tube 5 by hydraulic principle electric current damaged to prevent its dry combustion method, connects the electric current that is installed in the dry combustion method alarm lamp 22 on the base 3 simultaneously, it is lighted, dry combustion method takes place with electrothermal tube 5 in the caution operator pot body 2.
When control element inefficacy pot body 2 internal pressures reached design pressure, relief valve 18 was opened automatically, discharges pot inner pressure.
Quick-opening device is installed in the pot cover 1, quick-opening device is made up of disk cam 6, slide block 7, roller 8, clamp 9 and little axle 10, disk cam 6 is positioned at the upper end of pot cover 1 inside, disk cam 6 centers are circular, three fins of the equidistant installation in the outside, circle centre position in disk cam 6 circles connects pot cover 1 by little axle 10 is installed, have arc track on three fins of disk cam 6, roller 8 is installed in the track, slide block 7 is installed in the outside of the fin of disk cam 6 respectively, roller 8 is connected with slide block 7, three clamp 9 of the equidistant installation in pot cover 1 outside.
The door safety interlocking also is installed in the pot cover 1, and the door safety interlocking comprises disk cam 6 and safety plug 15, a side installation insurance pin 15 of rotating disk 6 fin lower ends in pot cover 1.
When the pressure in the pot body 2 reaches 0.028MPa, will under the effect of pot body 2 internal pressures, safety plug 15 be ejected, and the safety plug 15 after ejecting can stop the rotation of disk cam 6 fins just, having under the situation of pressure thereby stoped, opening of pot cover 1 improved safety coefficient.
Have steam vent 16 on the safety plug 15.
In sterilization process, steam vent 16 has micro-steam to discharge all the time, ensures the saturation of steam in the sterile chamber and the uniformity of temperature.
During use, open pot cover 1 earlier, in pot body 2, inject suitable quantity of water, be not advisable for 15～20 millimeters to have the electrothermal tube upper surface, the article of wanting sterilization are put into sterilization bucket 4, by pot cover knob 21 pot cover 1 is built, be rotated counterclockwise pot cover knob 21 then, make clamp 9 block pot cover 1 and pot body 2 by cam slide mechanism, need to select the temperature of sterilization by pressure switch 13, select sterilization time by intervalometer 12, Pressure gauge 20 also is installed above the pot cover 1, Pressure gauge 20 is the pressure and temp double scale.When configuring sterilization time by intervalometer 12, intervalometer 12 has been connected the electric current of electrothermal tube 5, the water in the electrothermal tube 5 beginning heating kettle bodies 2.The steam that water boiling back produces raises the pressure in pot body 2, pressure switch 13 is by being installed in the pressure in the pressure acquisition copper pipe collection pot body 2 in pot body 2, when reaching the pairing pressure of sterilising temp of pressure switch 13 settings, pressure switch 13 is cut off the electric current of electrothermal tubes 5; When the pressure in the pot body 2 is lower than this pressure, then connect the electric current of electrothermal tube 5.
When if water level is lower than electrothermal tube 5 in the pot body 2, dry combustion method takes place in electrothermal tube 5, cause the temperature of temperature controller liquid bag 14 to rise rapidly, when the temperature of temperature controller liquid bag 14 reaches 170 ℃, liquid in the temperature controller liquid bag 14 cuts off electrothermal tube 5 by hydraulic principle electric current damages to prevent its dry combustion method, connect the electric current that is installed in the dry combustion method alarm lamp 22 on the base 3 simultaneously, it is lighted, dry combustion method takes place with electrothermal tube 5 in the caution operator pot body 2.
If control element lost efficacy, when pot body 2 internal pressures reached design pressure, relief valve 18 was opened automatically, discharges pot inner pressure.
When intervalometer 12 countdowns finished, sterilization finished, and intervalometer 12 cuts off the electric current of electrothermal tube 5 simultaneously.Open vent valve 19 then, steam in the pot body 2 are emitted, with after atmospheric pressure is identical, again pot cover 1 is opened the taking-up article until pot body 2 internal pressures.
Claims (6)
1. portable rustless steel quick operating valve pressure steam sterilizer, comprise bucket (4) and electrothermal tube (5) in pot cover (1), pot body (2), base (3), the sterilization, place bucket (4) in the sterilization in the pot body (2), bucket (4) is installed electrothermal tube (5) down in the sterilization, it is characterized in that installing in the pot cover (1) quick-opening device.
2. portable rustless steel quick operating valve pressure steam sterilizer according to claim 1 is characterized in that installing in the described pot cover (1) the door safety interlocking.
3. portable rustless steel quick operating valve pressure steam sterilizer according to claim 1, it is characterized in that described quick-opening device is by disk cam (6), slide block (7), roller (8), clamp (9) and little axle (10) are formed, disk cam (6) is positioned at the inner upper end of pot cover (1), disk cam (6) center is circular, three fins of the equidistant installation in the outside, the circle centre position circular at disk cam (6) connects pot cover (1) by little axle (10) is installed, have arc track on three fins of disk cam (6), roller (8) is installed in the track, slide block (7) is installed in the outside of the fin of disk cam (6) respectively, roller (8) is connected with slide block (7), pot cover (1) outside three clamp of equidistant installation (9).
4. portable rustless steel quick operating valve pressure steam sterilizer according to claim 2, it is characterized in that described door safety interlocking comprises disk cam (6) and safety plug (15), a side installation insurance pin (10) of rotating disk (6) fin lower ends in pot cover (1).
5. portable rustless steel quick operating valve pressure steam sterilizer according to claim 1 and 2, it is characterized in that temperature controller (11), intervalometer (12) and pressure switch (13) are installed in the described base (3), and temperature controller liquid bag (14) is installed at electrothermal tube (5) upper surface.
6. portable rustless steel quick operating valve pressure steam sterilizer according to claim 4 is characterized in that having on the described safety plug (15) steam vent (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637238U CN201743952U (en) | 2010-07-20 | 2010-07-20 | Portable stainless steel quick door-opening type pressure steam sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637238U CN201743952U (en) | 2010-07-20 | 2010-07-20 | Portable stainless steel quick door-opening type pressure steam sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201743952U true CN201743952U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202637238U Expired - Fee Related CN201743952U (en) | 2010-07-20 | 2010-07-20 | Portable stainless steel quick door-opening type pressure steam sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201743952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853527A (en) * | 2018-06-23 | 2018-11-23 | 皖南医学院 | A kind of high-pressure sterilizing pot auxiliary heat drying system and its operating method |
| CN109125750A (en) * | 2018-10-23 | 2019-01-04 | 广州市豪尔生医疗设备有限公司 | A kind of steam sterilizer |
-
2010
- 2010-07-20 CN CN2010202637238U patent/CN201743952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853527A (en) * | 2018-06-23 | 2018-11-23 | 皖南医学院 | A kind of high-pressure sterilizing pot auxiliary heat drying system and its operating method |
| CN108853527B (en) * | 2018-06-23 | 2023-10-20 | 皖南医学院 | Auxiliary heating and drying system of autoclave and operation method thereof |
| CN109125750A (en) * | 2018-10-23 | 2019-01-04 | 广州市豪尔生医疗设备有限公司 | A kind of steam sterilizer |
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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: 20110216 Termination date: 20170720 |