CN101332305B - High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device - Google Patents
High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device Download PDFInfo
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- CN101332305B CN101332305B CN 200710123075 CN200710123075A CN101332305B CN 101332305 B CN101332305 B CN 101332305B CN 200710123075 CN200710123075 CN 200710123075 CN 200710123075 A CN200710123075 A CN 200710123075A CN 101332305 B CN101332305 B CN 101332305B
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Abstract
The invention relates to a medical sterilization and disinfection device, in particular to a high-temperature low-pressure hot-water-free steam-free multi-function sterilization and disinfection device, comprising a heating device and a sterilization and disinfection room. The medical sterilization and disinfection device is characterized in that the heating device is a superconducting air heater which is connected with the sterilization and disinfection room by an output pipeline and an input pipeline, and a cyclic heating channel is formed. The device has the advantages of simple structure, low energy consumption, convenient operation, security and wide range of purposes.
Description
Technical field
The present invention relates to a kind of medical sterilization decontaminating apparatus, a kind of natural air that utilizes particularly, through the high temperature heat exchange, form the aseptic hot blast of high temperature, force to inject hermetically sealed sterilization storehouse, the medical equipment of placing is wherein carried out the high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device that the non-evaporating vapour of low pressure is sterilized.
Technical background
At present, the medical sterilization device all is to adopt high steam to sterilize, for eliminating the sterilization dead angle in the sterile chamber, adopt the vacuum high-temperature high pressure steam sterilization, the process of two kinds of sterilizing methods is all very numerous and diverse, sterilization time is longer, and energy resource consumption is larger, such as high pressure steam sterilization; And the operation of vacuum high-temperature autoclaving is very complicated, need to enter the sterilization of sterilization storehouse through evacuation, water filling, electrical heating generation steam, steam, palpus discharged steam after sterilization is finished, the electrical heating oven dry is by sterilized instrument, the per pass program all will consume energy, because the program complexity is very easy in the user operate miss, in case error, need re-start whole programs, waste energy.And be high pressure, operator are had potential safety hazard.
Summary of the invention
The objective of the invention is to propose a kind of high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, this device need not steam, need not high pressure but by the heat superconducting element natural air of process is carried out the high temperature heat exchange with heat source gas, formation normal pressure, high temperature, aseptic hot blast inject the medical equipment of being sterilized in hermetically sealed sterilization storehouse by need and carry out sterilization, to overcome the shortcoming of existing medical sterilization device.
High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device of the present invention is realized by following technical scheme.
A kind of high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, comprise: heater and sterilization chamber, it is characterized in that: described heater is the heat superconducting air heater, described heat superconducting air heater is connected described sterilization chamber by output pipe with intake line, and forms the circulating-heating passage.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, it is characterized in that: described heat superconducting air heater has a casing, be provided with heating clamber and the heat-exchanging chamber that has into and out of the air port in the described casing, in described heat-exchanging chamber, arrange a plurality of superconducting radiators, the hot junction of described superconducting radiator is arranged in the described heating clamber, is provided with heater in the heating clamber; One blower fan, its main air outlet connects the air inlet of described heat-exchanging chamber, and the air inlet of described blower fan connects described intake line, and the air outlet of described heat-exchanging chamber connects described output pipe.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: be provided with multilamellar in the described blower fan and can dismantle at any time the dirt filtrating screen of flushing.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: the heater in the heating clamber of described superconducting air heater is combustion heater, and is provided with air escape protection unit.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, it is characterized in that: be the heat preservation sandwich layer of filling thermal resistance material between described superconducting air heater casing and the heat-exchanging chamber, on described two opposites being located at heat-exchanging chamber into and out of the air port.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: described blower fan also is provided with the secondary air outlet of a connection heating clamber except the main air outlet that is provided with the air inlet that connects described heat-exchanging chamber.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: be provided with convolution hot blast dividing plate between a plurality of superconducting radiators of arranging in heat-exchanging chamber.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, it is characterized in that: described sterilization chamber has the sterilization storehouse of a heat-insulation layer, the outside in sterilization storehouse be provided with connect water inlet pipe the hot cooling water case falls, one end in sterilization storehouse is provided with the sealing door, sterilization also is provided with hot blast inlet pipe and hot blast comb on the storehouse, hot blast inlet pipe on the described sterilization storehouse connects described output pipe, and the hot blast comb on the sterilization storehouse connects described intake line.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: the carriage that is provided with sterilization cassette and placement sterilization cassette in the sterilization storehouse.
Described high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device is characterized in that: be respectively equipped with hot air flow and discharge check valve to switching valve and Re Wen on the hot blast inlet pipe on the described sterilization storehouse and hot blast comb.
Sterilization method of the present invention is that the aseptic hot blast up to 220 ℃ that utilizes the heat superconducting air heater to produce carries out the hermetically sealed carrying case that the high-temperature hot-air direct heating is sterilized through the hot-air inlet pipe injection sterilization storehouse of disinfection apparatus, kills all antibacterials on its interior splendid attire thing.After sterilization is finished, open water inlet pipe and slowly inject cold water in the hot cooling water case to falling, make cold water and sterilization bulkhead carry out heat exchange, temperature in the sterilization storehouse is reduced, until below 40 ℃ behind the room temperature, cooling finishes to stop into water, and all waters fall in the hot cooling water case in emptying; When cooling program carries out, open the heat temperature that can not flow backwards be located on the hot blast comb and discharge check valve, outside disinfection apparatus, dispel the heat, until when reaching below 40 ℃ in the sterilization storehouse, discharge and finish, discharge closed check valve.Open hermetically sealed self-locking door, take the hermetically sealed thing carrying case of being sterilized and reach wherein aseptic apparatus.
High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device of the present invention can also be that a heater connects many sterilization chambers, by hot air flow to switching valve control hot air flow to, make the sterilization chamber that leads to required sterilization, can be used for drying washed medical bedding and clothing.
The invention has the advantages that: simple in structure, energy consumption is low, easy to operate, safe, of many uses.
Description of drawings
Fig. 1 is the population structure sketch map of high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device of the present invention.
Fig. 2 is the main TV structure sketch map of superconducting air heater of the present invention.
Fig. 3 is the schematic top plan view of Fig. 2 superconducting air heater.
Fig. 4 is the main TV structure sketch map of sterilization of the present invention chamber.
Fig. 5 is the schematic top plan view of Fig. 4 sterilization chamber.
Specific implementation method
Below in conjunction with accompanying drawing, the embodiment of the invention is described:
Fig. 1 is the population structure sketch map of high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device of the present invention.A kind of high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device provided by the present invention as seen from the figure comprises: heater 100 and sterilization chamber 200, and described heater 100 is heat superconducting air heaters, is provided with blower fan 500 in it; Described heat superconducting air heater is connected with intake line by output pipe 300 and is connected described sterilization chamber 200, and forms the circulating-heating passage.During work, hot-air in the heater 100 enters sterilization chamber 200 by output pipe 300 under fan action, and get back to heater 100 by intake line 400, so continuous circulating-heating makes temperature in the sterilization chamber 200 sterilising temp that reaches a high temperature rapidly.Kill the various pathogenic bacterias on the object of placing in the sterilization chamber 200.
Fig. 2 Fig. 3 is the main TV structure sketch map of superconducting air heater of the present invention.Described heat superconducting air heater 100 has a casing 1, be provided with heating clamber 3 in the described casing 1 and have into and out of the air port 6,7 heat-exchanging chamber 9, in a plurality of superconducting radiators 5 of heat-exchanging chamber 9 interior arrangements, the hot junction of described superconducting radiator 5 is arranged in the described heating clamber 3, is provided with heater 8 in the heating clamber 3; One blower fan 2, its main air outlet connects the air inlet 6 of described heat-exchanging chamber 9, and the air inlet of described blower fan 2 connects described intake line 400 by blast pipe 4, and the air outlet 7 of described heat-exchanging chamber 9 connects described output pipe 300.The A type that described superconducting radiator 5 is in-built heat conducting films or E type moderate temperature heat pipe, the condensation temperature of its cold junction correspond to 395 ℃ or 300 ℃.
The soft flocks foreign material that produce for removing drying course are provided with the dirt filtrating screen (not shown) that multilamellar can be dismantled flushing at any time in the described blower fan, described dirt filtrating screen also can be arranged in the intake line 400.
Heater in the heating clamber of described superconducting air heater is combustion heater, and is provided with air escape protection unit.
Be the heat preservation sandwich layer of filling thermal resistance material 11 between described superconducting air heater casing 1 and the heat-exchanging chamber 9, on described two opposites being located at heat-exchanging chamber into and out of air port 6,7.
Described blower fan 2 also is provided with the secondary air outlet of a connection heating clamber 3 except the main air outlet that is provided with the air inlet 6 that connects described heat-exchanging chamber 9.
Between a plurality of superconducting radiators 5 of heat-exchanging chamber 9 interior arrangements, be provided with convolution hot blast dividing plate 10.Be used for prolonging the heat exchange approach, make heat exchange more abundant.
Fig. 4, the 5th, the structural representation of sterilization of the present invention chamber, described sterilization chamber is the sterilization storehouse 15 with heat-insulation layer, the outside in sterilization storehouse 15 be provided with connect water inlet pipe 16 hot cooling water case 17 falls, on water tank 17, also be provided with steam relief valve 24, water tank bottom is provided with drain valve 18; One end in sterilization storehouse 15 is provided with sealing door 20, and sterilization also is provided with hot blast inlet pipe 12 and hot blast comb 23 on the storehouse 15, and the hot blast inlet pipe 12 on the described sterilization storehouse connects described output pipe 300, and the hot blast comb 23 on the sterilization storehouse connects described intake line 400.
Be provided with in the sterilization storehouse 15 be used to putting the sterilization cassette 22 of borrowing the sterilization articles for use and the carriage 21 of placing sterilization cassette 22.
High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device of the present invention can also be to connect many sterilization chambers 200 with a heater 100, concrete structure is to be respectively equipped with hot air flow to discharge check valve 19 to switching valve 13 and Re Wen on the hot blast inlet pipe 16 on the described sterilization storehouse 15 and hot blast comb 23, and the prevented hot-air of check valve 19 flows backwards and enters the sterilization chamber.By hot air flow to switching valve 13 control hot air flows to, make the sterilization chamber towards other required sterilizations, comprising the sterilization chamber that is used for drying washed medical bedding and clothing.
In an embodiment of the present invention, the regenerative heat exchange chamber 9 of heat superconducting air heater is adopted the thick corrosion resistant plate of No. 20 carbon steels, Ф 20 seamless pipes, the 1mm that process through resistance to oxidation and the thick cold-rolled steel sheet of 4nn to make and is reached hermetically sealed.Convolution hot blast dividing plate 14 in the regenerative heat exchange chamber 9 adopts the thick corrosion resistant plate of 1mm to make and reaches the chicane of isolating formation and connects without hindrance.Smoke evacuation air inlet sleeve pipe and warm-air pipe adopt stainless steel seamless pipe, 0.3～0.5mm cold-rolled steel sheet to make and reach hermetically sealed.Suction blower fan 2 adopts Ф 14 air-conditioning draught fans, and motor adopts 12w～50W three fast air conditioner motors, and heat source gas 8 adopts conventional gas-cooker, and air escape protection unit adopts the difunctional protection of reporting to the police with electromagnetic valve self-locking gas pipeline.
In embodiments of the present invention, the casing 14 of hermetically sealed disinfection apparatus, fall hot cooling water case 17 and adopt the thick corrosion resistant plate of 2mm, hot-air inlet pipe 12 adopts stainless steel seamless pipe, adopted Ф 5 * 0.5mm stainless steel tube by sterilization thing seal box carriage 21, adopted the thick corrosion resistant plate of 1mm by sterilization thing seal box, water inlet pipe 16 and outlet pipe 18 adopt gapless stainless steel tube.
The water vapour relief valve of described disinfection apparatus is arranged on shell, on the centrage of top outside with fall the hot cooling water case and be communicated with.
Claims (7)
1. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device, comprise: heater and sterilization chamber, it is characterized in that: described heater is the heat superconducting air heater, described heat superconducting air heater is connected described sterilization chamber by output pipe with intake line, and forms the circulating-heating passage;
Described heat superconducting air heater has a casing, be provided with heating clamber and the heat-exchanging chamber that has into and out of the air port in the described casing, arrange a plurality of superconducting radiators in described heat-exchanging chamber, the hot junction of described superconducting radiator is arranged in the described heating clamber, is provided with heater in the heating clamber; One blower fan, its main air outlet connects the air inlet of described heat-exchanging chamber, and the air inlet of described blower fan connects described intake line, and the air outlet of described heat-exchanging chamber connects described output pipe;
Be provided with convolution hot blast dividing plate between a plurality of superconducting radiators of in heat-exchanging chamber, arranging;
Described sterilization chamber has a sterilization storehouse that is surrounded by heat-insulation layer, the outside in sterilization storehouse be provided with connect water inlet pipe the hot cooling water case falls, one end in sterilization storehouse is provided with the sealing door, sterilization also is provided with hot blast inlet pipe and hot blast comb on the storehouse, hot blast inlet pipe on the described sterilization storehouse connects described output pipe, and the hot blast comb on the sterilization storehouse connects described intake line.
2. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1 is characterized in that: be provided with the multilamellar dirt filtrating screen in the described blower fan.
3. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1 is characterized in that: the heater in the heating clamber of described superconducting air heater is combustion heater, and is provided with air escape protection unit.
4. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1, it is characterized in that: be the heat preservation sandwich layer of filling thermal resistance material between described superconducting air heater casing and the heat-exchanging chamber, on described two opposites being located at heat-exchanging chamber into and out of the air port.
5. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1 is characterized in that: described blower fan also is provided with a secondary air outlet that connects heating clamber except the main air outlet that is provided with the air inlet that connects described heat-exchanging chamber.
6. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1 is characterized in that: the carriage that is provided with sterilization cassette and placement sterilization cassette in the sterilization storehouse.
7. high-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device according to claim 1 is characterized in that: be respectively equipped with hot air flow and discharge check valve to switching valve and Re Wen on the hot blast inlet pipe on the described sterilization storehouse and hot blast comb.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710123075 CN101332305B (en) | 2007-06-28 | 2007-06-28 | High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device |
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| CN 200710123075 CN101332305B (en) | 2007-06-28 | 2007-06-28 | High-temperature low-pressure no-hot-water non-autoclaved multifunctional sterilization device |
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| CN101332305A CN101332305A (en) | 2008-12-31 |
| CN101332305B true CN101332305B (en) | 2013-03-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103211271B (en) * | 2013-03-29 | 2014-11-26 | 施佳卫 | High-temperature heating sterilizing device |
| CN105852772B (en) * | 2016-05-19 | 2019-07-12 | 宁波欧琳厨具有限公司 | A kind of draining basin |
| WO2023138400A1 (en) * | 2022-01-21 | 2023-07-27 | 青岛海尔洗衣机有限公司 | Drying air duct assembly, and clothes treatment apparatus comprising same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282883Y (en) * | 1996-12-12 | 1998-06-03 | 焦社杰 | A group of chlororinated disinfectant generating device |
| CN2655897Y (en) * | 2003-10-29 | 2004-11-17 | 魏国琴 | Purified double-door sterilizing oven |
| CN2702210Y (en) * | 2003-11-08 | 2005-05-25 | 谭国樑 | Multifunctional super-conductive air converter |
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2007
- 2007-06-28 CN CN 200710123075 patent/CN101332305B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282883Y (en) * | 1996-12-12 | 1998-06-03 | 焦社杰 | A group of chlororinated disinfectant generating device |
| CN2655897Y (en) * | 2003-10-29 | 2004-11-17 | 魏国琴 | Purified double-door sterilizing oven |
| CN2702210Y (en) * | 2003-11-08 | 2005-05-25 | 谭国樑 | Multifunctional super-conductive air converter |
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| CN101332305A (en) | 2008-12-31 |
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