CN106421829A - Hand-held steam sterilizer - Google Patents
Hand-held steam sterilizer Download PDFInfo
- Publication number
- CN106421829A CN106421829A CN201610955462.8A CN201610955462A CN106421829A CN 106421829 A CN106421829 A CN 106421829A CN 201610955462 A CN201610955462 A CN 201610955462A CN 106421829 A CN106421829 A CN 106421829A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rubber ring
- conductive pole
- outer housing
- aluminium alloy
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a hand-held steam sterilizer which comprises a cylinder body, a cylinder cover arranged at the upper part of the cylinder body and a sterilizing drum arranged inside the cylinder body, wherein a handle, a safety valve, a vent valve and a pressure gauge are arranged on the cylinder cover; a rubber ring is arranged on the edge of the lower part of the cylinder cover, and a copper wire ring is arranged inside the rubber ring; a heating device is arranged at the bottom of the cylinder body, and comprises an electric heating pipe with a ring structure, a temperature detection pipe, a thermistor and two fuse wires; and except the position in contact with a copper strap, the outer surface of the electric heating pipe is wound with a metal shielding screen. By adopting the hand-held steam sterilizer, the rubber ring is arranged on the cylinder cover, an annular groove matched with the rubber ring is formed in the upper part of the cylinder body, and the rubber ring is embedded in the annular groove when the sterilizer is used, so that the sealing performance between the cylinder body and the cylinder cover is improved; and furthermore, the copper wire ring is arranged inside the rubber ring, so that the strength of the rubber ring is improved, and the service life of the rubber ring is prolonged.
Description
Technical field
The present invention relates to steam autoclave field, more particularly to a kind of Portable steam sterilizing device.
Background technology
Heat sterilization is a kind of conventional sterilizing means, because high temperature has obvious lethal effect to antibacterial.High temperature makes bacterium
Body degeneration and solidification, enzyme loses activity, so that bacterial death.Heat sterilization is the most reliable, the most commonly used the going out of maturation
Bacterium method is generally by two methods of moist heat sterilization and dry heat sterilization.
At the same temperature, damp and hot bactericidal effect is better than xeothermic, the method that moist heat sterilization typically adopts steam sterilization,
Need in steam sterilization water is heated into after water vapour and carry out sterilization treatment, but due to during heating water, calcium in water,
Magnesium ion is combined into precipitation and is attached to bactericidal unit surface with carbanion, is accumulated as dirt, due to dirty heat conductivility relatively
Difference, makes the service life of bactericidal unit reduce, energy resource consumption is also more.
In addition, poorly sealed between the cylinder of existing Portable steam sterilizing device and cover, lead to sterilization time to lengthen.
Content of the invention
Based on this it is necessary to provide that a kind of sealing effectiveness is preferable, the Portable steam sterilizing device of effective good antiscale property.
A kind of Portable steam sterilizing device, the cover including cylinder, being located at described cylinder top and being located in described cylinder
The sterilizing bucket in portion, described cover is provided with handle, relief valve, vent valve and pressure gauge, and described cover lower edge is provided with a rubber
Cushion rubber, the top of described cylinder is provided with the annular groove mating with described rubber ring, is provided with copper wire circle inside described rubber ring；Institute
The bottom stating cylinder is provided with heater, and described heater includes the electrothermal tube of circulus, temperature tube, critesistor and two
Individual electric fuse, described electrothermal tube is connected with temperature tube, is provided with critesistor in described temperature tube, described temperature tube and described electricity
Heat pipe is connected by copper bonding jumper, is provided with heating wire in described electrothermal tube, and the two ends of described electrothermal tube are plugged on union joint, institute
State union joint to be set on a stopper head, described cylinder body bottom side wall is provided with the circular hole matching with described union joint, described
Union joint passes through described circular hole and is fixed on described cylinder, and described stopper head is provided with three-phase conductive pole in isosceles triangle, described
Three-phase conductive pole includes ground wire conductive pole, live wire conductive pole and zero line conductive pole；One end of described heating wire is sequentially connected in series
Have critesistor and an electric fuse, the other end of an electric fuse is connected on described live wire conductive pole, described heating wire another
End is connected in series with another electric fuse, and the other end of another described electric fuse is connected on described zero line conductive pole；Described electric heating
Tube outer surface is all wound with metallic shield net in addition to the position contacting with described copper bonding jumper.
Wherein in an embodiment, described heater also includes aluminium alloy outer housing, and described union joint is provided with one
Screw rod, described stopper head is provided with first through hole with the correspondence position of described screw rod, and described aluminium alloy outer housing is provided with and described three
The jack that phase conductive pole matches, described stopper head is fixed on after passing through described first through hole by described stopper head with hexagonal (hexagon)nut
On described union joint, described union joint is fixedly connected with described aluminium alloy outer housing after passing through described cylinder, described aluminium alloy outer housing
It is fitted on described cylinder.
Wherein in an embodiment, the side wall of the lower end symmetric position of described cylinder is respectively equipped with oral siphon and water outlet
Pipe.
Wherein in an embodiment, the upper end of described aluminium alloy outer housing is provided with places two of two described electric fuses the
Two through holes.
Wherein in an embodiment, described aluminium alloy outer housing is additionally provided with the third through-hole making screw pass through, described spiral shell
Described aluminium alloy outer housing is fixedly connected by nail with described hexagonal (hexagon)nut.
Wherein in an embodiment, described screw rod is connected with described ground wire conductive pole by a wire.
Above-mentioned Portable steam sterilizing device, due to being provided with rubber ring on cover, cylinder top is provided with is mated with rubber ring
Annular groove, during use, by rubber ring embed annular groove in, increased the sealing of cylinder and cover；Further, since rubber
It is provided with copper wire circle in cushion rubber, increased the intensity of rubber ring, extend the service life of rubber ring；Due to being provided with electrothermal tube
Temperature tube, be provided with temperature tube critesistor, when water level be less than electrothermal tube below when, electrothermal tube temperature steeply rises, by copper
Bonding jumper transfers heat to temperature tube, and the temperature of critesistor exceedes curie point, and resistance drastically increases, thus power-off, realizes
Protective effect to bactericidal unit, structure is simple, effective anti-dry；Due to being provided with metallic shield net, with the rising of temperature, gold
Belong to gauze screen to deform, be attached to the online incrustation scale of metallic shield and be broken or come off, make to be not likely to produce incrustation scale on electrothermal tube,
Reach the purpose of good antiscale property.
Brief description
Fig. 1 is the structural representation of the Portable steam sterilizing device of the present invention；
Fig. 2 is the structural representation of the rubber ring of the present invention；
Fig. 3 is the structural representation of the heater of the present invention；
Fig. 4 is the structural representation of the stopper head of the present invention；
Fig. 5 is the front view of the aluminium alloy outer housing of the present invention；
Fig. 6 is the circuit diagram of the heater of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clearly defining.
Refer to Fig. 1～2, a kind of Portable steam sterilizing device, the cover 2 including cylinder 1, being located at cylinder 1 top and setting
Sterilizing bucket 3 within cylinder 1, cover 2 is provided with handle 4, relief valve 5, vent valve 6 and pressure gauge 7, cover 2 lower edge
It is provided with a rubber ring 8, the top of cylinder 1 is provided with the annular groove 9 being mated with rubber ring 8, is provided with copper wire circle inside rubber ring 8
81.Due to being provided with rubber ring on cover, cylinder top is provided with the annular groove mating with rubber ring, during use, by rubber ring
In embedded annular groove, increased the sealing of cylinder and cover；Further, since being provided with copper wire circle in rubber ring, increased rubber
The intensity of cushion rubber, extends the service life of rubber ring.
Wherein, the side wall of cylinder 1 lower end symmetric position is respectively equipped with oral siphon 10 and outlet pipe 11.Due to being provided with into water
Pipe 10 and outlet pipe 11, can in the case of not needing to take out sterilizing bucket 3 just can to cylinder 1 in add water, easy to operate.
Refer to Fig. 1, Fig. 3, Fig. 4 and Fig. 6, the bottom of cylinder 1 is provided with heater 100, and heater 100 includes ring-type
The electrothermal tube 110 of structure, temperature tube 120, critesistor 130 and two electric fuses 140, electrothermal tube 110 is connected with temperature tube
120, survey in 8 warm pipes 120 and be provided with critesistor 121, temperature tube 120 and electrothermal tube 110 are connected by copper bonding jumper 150, electric heating
It is provided with heating wire 111, the two ends of electrothermal tube 110 are plugged on union joint 160, and union joint 160 is set in a stopper head in pipe 110
On 170, cylinder 1 bottom sidewall is provided with the circular hole matching with union joint 160, and union joint 160 passes through circular hole and is fixed on cylinder
On body 1, stopper head 170 is provided with isosceles triangle three-phase conductive pole 180, three-phase conductive pole 180 includes ground wire conductive pole 181, fire
Line conductive pole 182 and zero line conductive pole 183；One end of heating wire 111 has been sequentially connected in series critesistor 130 and an electric fuse
140, the other end of an electric fuse 140 is connected on live wire conductive pole 182, and the other end of heating wire 111 is connected in series with another
Electric fuse 140, the other end of another electric fuse 140 is connected on zero line conductive pole 183；Electrothermal tube 110 outer surface is removed and is taken with copper
All it is wound with metallic shield net 112 outside the position of contact pin 150 contact.Due to temperature tube 120, thermometric being provided with electrothermal tube 110
It is provided with critesistor 121, when water level is less than electrothermal tube 110 lower section, electrothermal tube 110 temperature steeply rises, by copper in pipe 120
Bonding jumper 150 transfers heat to temperature tube 120, and the temperature of critesistor 121 exceedes curie point, and resistance drastically increases, thus
Power-off, realizes the protective effect to heater, and structure is simple, effective anti-dry.In addition, being designed with protecting on zero line, live wire
Dangerous silk, even if after the track remodelling in family during the dislocation of zero, live wire, when also can work as current overload, blown fuse, thus power-off is entered
One step serves protective effect to heater.
Refer to Fig. 1, Fig. 3, heater 100 also includes aluminium alloy outer housing 190, and union joint 160 is provided with a screw rod
161, stopper head 170 is provided with first through hole 171 with the correspondence position of screw rod 161, and aluminium alloy outer housing 190 is provided with conductive with three-phase
The jack 191 that post 180 matches, stopper head is fixed on even after passing through first through hole 171 by stopper head 170 with hexagonal (hexagon)nut 172
On joint 160, union joint 160 is fixedly connected with aluminium alloy outer housing 190 after passing through cylinder 1, and aluminium alloy outer housing 190 is fitted in cylinder
On 1；Screw rod 161 is connected with ground wire conductive pole 181 by a wire.The power line socket of existing portable steriliser is all pottery
The biphase socket of porcelain, if power line damages, the power line that can only buy coupling is continuing with；But in the present invention, due to being provided with three
Phase conductive pole, matching is the power line with three-phase socket, general with the power line of conventional household electrical appliance, if portable
The power line of steriliser damages, and can adopt other suitable power line replacements of power therewith, not affect portable steriliser
Normal use, adaptability is preferable；Further, since being provided with ground wire conductive pole, can effective grounding it is ensured that its security performance.
Refer to Fig. 1 and Fig. 5, the upper end of aluminium alloy outer housing 190 is provided with two the second through holes placing two electric fuses 140
192.The third through-hole 194 making screw 193 pass through is additionally provided with aluminium alloy outer housing 190, screw 193 by aluminium alloy outer housing 190 with
Hexagonal (hexagon)nut 172 is fixedly connected, thus enabling aluminum alloy to the outside that outer housing 190 is fixed on cylinder 1.Existing outer housing is generally plastics
Part, resistance to elevated temperatures is poor, easily burns out, and service life is shorter；The aluminium alloy outer housing of the present invention, resistance to elevated temperatures preferably, makes
With lasting a long time.
Refer to Fig. 1, heater 100 also includes lug 162, and the head of union joint 160 is close to portable going out
Cylinder 1 bottom of bacterium device, and make the threaded circular annulated column of union joint 160 and stopper head 170 pass cylinder 1 after use lug 162
On the threaded circular annulated column of precession union joint 6, so that union joint is installed with cylinder 1 and fix.
The installation process of above-mentioned Portable steam sterilizing device is：Stopper head 170 is through screw rod by first through hole 171
On 161, and it is tightened with one end of hexagonal (hexagon)nut 172, electrothermal tube 110 is placed on cylinder 1 bottom of portable steriliser,
And make the threaded circular annulated column of union joint 160 and after stopper head 170 passes the circular hole of cylinder 1, with lug 162 precession union joint
On 160 threaded circular annulated column, so that union joint 160 is fixedly connected with cylinder 1, after two electric fuses 140 are respectively fitted over aluminium alloy
On second through hole 192 of outer housing 10, aluminium alloy outer housing 10 is covered on the outside of union joint 160 and enables aluminum alloy to the back of the body of outer housing 190
Portion's cavity is adjacent to cylinder 1, with the other end of screw 193 precession hexagonal (hexagon)nut 172, enables aluminum alloy to outer housing 190 solid with union joint 160
Fixed connect, and enable aluminum alloy to outer housing 190 and be close on cylinder 1, after sterilizing bucket 3 is placed in cylinder 1, covered in cylinder with cover 2
Body 1 upper end, and so that the rubber ring of cover 2 bottom is embedded in the annular groove on cylinder 1 top, and with after fastening bolt 12 fixation be
Complete installment work.
Above-mentioned Portable steam sterilizing device, due to being provided with rubber ring on cover, cylinder top is provided with is mated with rubber ring
Annular groove, during use, by rubber ring embed annular groove in, increased the sealing of cylinder and cover；Further, since rubber
It is provided with copper wire circle in cushion rubber, increased the intensity of rubber ring, extend the service life of rubber ring；Due to being provided with electrothermal tube
Temperature tube, be provided with temperature tube critesistor, when water level be less than electrothermal tube below when, electrothermal tube temperature steeply rises, by copper
Bonding jumper transfers heat to temperature tube, and the temperature of critesistor exceedes curie point, and resistance drastically increases, thus power-off, realizes
Protective effect to bactericidal unit, structure is simple, effective anti-dry；Due to being provided with metallic shield net, with the rising of temperature, gold
Belong to gauze screen to deform, be attached to the online incrustation scale of metallic shield and be broken or come off, make to be not likely to produce incrustation scale on electrothermal tube,
Reach the purpose of good antiscale property.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (6)
1. a kind of Portable steam sterilizing device is it is characterised in that including cylinder, being located at the cover on described cylinder top and be located at institute
State the sterilizing bucket of inner barrel, described cover is provided with handle, relief valve, vent valve and pressure gauge, described cover lower edge
It is provided with a rubber ring, the top of described cylinder is provided with the annular groove being mated with described rubber ring, is provided with inside described rubber ring
Copper wire circle；The bottom of described cylinder is provided with heater, and described heater includes the electrothermal tube of circulus, temperature tube, heat
Quick resistance and two electric fuses, described electrothermal tube are connected with temperature tube, are provided with critesistor in described temperature tube, described thermometric
Pipe and described electrothermal tube are connected by copper bonding jumper, are provided with heating wire, the two ends of described electrothermal tube are plugged in described electrothermal tube
On union joint, described union joint is set on a stopper head, and described cylinder body bottom side wall is provided with and is matched with described union joint
Circular hole, described union joint passes through described circular hole being fixed on described cylinder, described stopper head is provided with three-phase in isosceles triangle
Conductive pole, described three-phase conductive pole includes ground wire conductive pole, live wire conductive pole and zero line conductive pole；One end of described heating wire according to
Secondary be connected in series with critesistor and an electric fuse, the other end of an electric fuse is connected on described live wire conductive pole, described electricity
The other end of heated filament is connected in series with another electric fuse, and the other end of another described electric fuse is connected to described zero line conductive pole
On；Described electric heating tube outer surface is all wound with metallic shield net in addition to the position contacting with described copper bonding jumper.
2. Portable steam sterilizing device according to claim 1 is it is characterised in that described heater also includes aluminium alloy
Outer housing, described union joint is provided with a screw rod, described stopper head is provided with first through hole with the correspondence position of described screw rod, described
Aluminium alloy outer housing is provided with the jack matching with described three-phase conductive pole, and described stopper head uses six after passing through described first through hole
Described stopper head is fixed on described union joint angle nut, described union joint pass through described cylinder after with described aluminium alloy outer housing
It is fixedly connected, described aluminium alloy outer housing is fitted on described cylinder.
3. Portable steam sterilizing device according to claim 1 is it is characterised in that the lower end symmetric position of described cylinder
Oral siphon and outlet pipe are respectively equipped with the wall of side.
4. Portable steam sterilizing device according to claim 2 is it is characterised in that the upper end of described aluminium alloy outer housing is provided with
Place two the second through holes of two described electric fuses.
5. Portable steam sterilizing device according to claim 2 makes it is characterised in that being additionally provided with described aluminium alloy outer housing
The third through-hole that screw passes through, described aluminium alloy outer housing is fixedly connected by described screw with described hexagonal (hexagon)nut.
6. Portable steam sterilizing device according to claim 2 it is characterised in that described screw rod pass through a wire with described
Ground wire conductive pole connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955462.8A CN106421829A (en) | 2016-11-03 | 2016-11-03 | Hand-held steam sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955462.8A CN106421829A (en) | 2016-11-03 | 2016-11-03 | Hand-held steam sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106421829A true CN106421829A (en) | 2017-02-22 |
Family
ID=58179397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610955462.8A Pending CN106421829A (en) | 2016-11-03 | 2016-11-03 | Hand-held steam sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106421829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763595A (en) * | 2017-11-14 | 2018-03-06 | 梁振锐 | A kind of electric energy Boiler Steam linkage generator |
| CN112230581A (en) * | 2020-10-26 | 2021-01-15 | 致微(厦门)仪器有限公司 | Dry-burning preventing device of sterilizer |
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| CN2701444Y (en) * | 2004-04-15 | 2005-05-25 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicular high pressure steam sterilizer |
| DE202008009661U1 (en) * | 2008-07-18 | 2008-10-16 | Phieler, Frank-Michael | sterilization container |
| DE102007059883A1 (en) * | 2007-12-12 | 2009-06-18 | Dbk David + Baader Gmbh | Multifunctional electrical heating device for e.g. in heating and cooling of baby food i.e. milk, has base formed such that steam guide elements are mountable, where steam guide elements are exchangeable for different operating methods |
| CN103945584A (en) * | 2014-04-30 | 2014-07-23 | 江阴滨江医疗设备有限公司 | Heating device for sterilizer |
| CN104548157A (en) * | 2014-12-17 | 2015-04-29 | 车业欣 | Portable tweezer disinfecting cylinder |
| CN104857536A (en) * | 2015-05-11 | 2015-08-26 | 成都中牧生物药业有限公司 | Sterilizing device of powder injection reagent bottle |
| CN204934141U (en) * | 2015-08-05 | 2016-01-06 | 青岛海尔智能技术研发有限公司 | Heating pipe of water heater apparatus for eliminating sludge and water heater |
| CN205126907U (en) * | 2015-11-04 | 2016-04-06 | 富阳市文曲生态农业开发有限公司 | Dendrobii officmalis caulis sterilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763595A (en) * | 2017-11-14 | 2018-03-06 | 梁振锐 | A kind of electric energy Boiler Steam linkage generator |
| CN112230581A (en) * | 2020-10-26 | 2021-01-15 | 致微(厦门)仪器有限公司 | Dry-burning preventing device of sterilizer |
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Application publication date: 20170222 |