CN101890176B - Low temperature hydrogen preoxide quantitative filling system of plasma sterilizer - Google Patents
Low temperature hydrogen preoxide quantitative filling system of plasma sterilizer Download PDFInfo
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- CN101890176B CN101890176B CN 201010191223 CN201010191223A CN101890176B CN 101890176 B CN101890176 B CN 101890176B CN 201010191223 CN201010191223 CN 201010191223 CN 201010191223 A CN201010191223 A CN 201010191223A CN 101890176 B CN101890176 B CN 101890176B
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- Prior art keywords
- temperature
- low
- electromagnetic valves
- carburator
- filling system
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000001257 hydrogen Substances 0.000 title claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 10
- 238000009834 vaporization Methods 0.000 claims abstract description 28
- 230000008016 vaporization Effects 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000001954 sterilising effect Effects 0.000 claims abstract description 6
- 238000001704 evaporation Methods 0.000 claims description 18
- 230000008020 evaporation Effects 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 239000006200 vaporizer Substances 0.000 abstract 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a low temperature hydrogen preoxide quantitative filling system of a plasma sterilizer, comprising a liquid storage tank, a filling pump, a double temperature vaporizer and electromagnetic valves. The low temperature hydrogen preoxide quantitative filling system of the plasma sterilizer is mainly technically characterized in that a liquid outlet is arranged at the lower end of the liquid storage tank and is communicated with the liquid inlet of the double temperature vaporizer through two electromagnetic valves, a tee joint is arranged between the two electromagnetic valves and is respectively communicated with the two electromagnetic valves and the filling pump, and a steam outlet of the double temperature vaporizer is connected with a sterilization cabin. The low temperature hydrogen preoxide quantitative filling system of the plasma sterilizer is internally provided with the double temperature vaporizer, can control the temperature of two vaporization chambers separately through a set of temperature control system and has the advantages of simple structure and low cost.
Description
Technical field
The present invention relates to medical apparatus and instruments, say in detail it is a kind of low temperature hydrogen preoxide quantitative filling system of plasma sterilizer.
Background technology
Chinese invention patent CN 1830491A discloses a kind of hydrogen peroxide filling system of plasma sterilization device, comprise support, reserving liquid tank, carburator and transfer pipeline, be connected with gas tip on reserving liquid tank and carburator, carburator is the two-stage vaporization tube, be respectively equipped with temperature control system in the two-stage vaporization tube two-stage vaporization tube is carried out temperature control, this hydrogen peroxide filling system, because carburator is the two-stage vaporization tube, be respectively equipped with temperature control system in the two-stage vaporization tube two-stage vaporization tube is carried out temperature control, apparatus structure is complicated, and manufacturing cost is high.
Summary of the invention
The objective of the invention is, solve the prior art complex structure, the problem that manufacturing cost is high provides a kind of simple in structure, the low temperature hydrogen preoxide quantitative filling system of plasma sterilizer of low cost of manufacture.
Technical scheme of the present invention is, low temperature hydrogen preoxide quantitative filling system of plasma sterilizer, comprise fluid reservoir, dispenser pump, two temperature carburator and electromagnetic valve, main structure is, the fluid reservoir lower end is provided with liquid outlet, and liquid outlet is communicated with two temperature carburator inlet through two electromagnetic valves, is provided with the three way cock between two electromagnetic valves, the three way cock is communicated with two electromagnetic valves and dispenser pump respectively, and two temperature carburator venthole connects the cabin of sterilizing.
Be respectively equipped with high-temperature evaporation chamber and low-temperature vaporization chamber in two temperature carburator of the present invention, the high-temperature evaporation chamber is provided with inlet, the low-temperature vaporization chamber is provided with venthole, be provided with heat insulation between high-temperature evaporation chamber and low-temperature vaporization chamber, heat insulation is provided with through hole, be provided with heater and temperature sensor in the locular wall of high-temperature evaporation chamber, the outer wall of low-temperature vaporization chamber is provided with fin, is provided with heat insulating mattress and heat conduction screw between the locular wall of the locular wall of high-temperature evaporation chamber and low-temperature vaporization chamber.
Dispenser pump of the present invention is the piston type charging point, and the piston rod of piston type charging point connects motor, and motor quantitatively moves before and after can driving piston rod.
Owing to being provided with the two temperature carburator in Low Temperature Plasma Sterilizers hydrogen peroxide filling system of the present invention, can realize that by a sleeving temperature control system simple in structure, cost is low to two vaporizers difference temperature controls.
Description of drawings
Accompanying drawing is a kind of structural representation of the present invention, is also the schematic diagram of a kind of embodiment.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
low temperature hydrogen preoxide quantitative filling system of plasma sterilizer as shown in drawings, comprise fluid reservoir 1, dispenser pump 2, two temperature carburator 3 and electromagnetic valve, fluid reservoir 1 lower end is provided with liquid outlet 5, liquid outlet 5 is through two electromagnetic valves 6, 7 are communicated with two temperature carburator inlet 8, as can be seen from Figure, be respectively equipped with high-temperature evaporation chamber 11 and low-temperature vaporization chamber 12 in two temperature carburator 3, high-temperature evaporation chamber 11 is provided with inlet 8, low-temperature vaporization chamber 12 is provided with venthole 10, be provided with heat insulation 13 between high-temperature evaporation chamber 11 and low-temperature vaporization chamber 12, heat insulation 13 is provided with through hole 14, be provided with heater 15 and temperature sensor 16 in the locular wall of high-temperature evaporation chamber 11, the outer wall of low-temperature vaporization chamber 12 is provided with fin 17, be provided with heat insulating mattress 18 and heat conduction screw 19 between the locular wall of the locular wall of high-temperature evaporation chamber 11 and low-temperature vaporization chamber 12, usually the heat conduction screw is 4 to 10.Be provided with three way cock 9 between electromagnetic valve 6 and electromagnetic valve 7, three way cock 9 is communicated with two electromagnetic valves and dispenser pump 2 respectively, as can be seen from the figure, dispenser pump 2 is the piston type charging point, the piston rod of piston type charging point connects motor 20, and motor 20 quantitatively moves before and after can driving piston rod.Two temperature carburator venthole 10 connects the cabin of sterilizing.
when bactericidal unit need to inject hydrogen peroxide, open electromagnetic valve 6, start motor 20, motor 20 drives piston rod and moves backward, hydrogen peroxide liquid fills with 1 through liquid outlet 5 by liquid storage, electromagnetic valve 6 enters in dispenser pump 2, control the adding amount of hydrogen peroxide by the step pitch of motor 20, realize accurately supply, shut electromagnetic valve 6, open electromagnetic valve 7, motor 20 drives piston rod and moves forward, hydrogen peroxide in dispenser pump 20 is through electromagnetic valve 7, inlet 8 is injected in the high-temperature evaporation chamber 11 of two temperature carburator 3, under the effect of heater 15, the hydrogen peroxide in high-temperature evaporation chamber 11 is heated vaporization, the through hole 14 of hydrogen peroxide after vaporization in gas heat insulation 13 enters into low-temperature vaporization chamber 12 coolings, heat in low-temperature vaporization chamber 12 is mainly provided by the heat conduction screw by the locular wall of high-temperature evaporation chamber 11, because the outer wall of low-temperature vaporization chamber 12 is provided with fin 17, thereby reached needed temperature in bactericidal unit, the hydrogen peroxide steam later through the two-stage vaporization enters into through venthole 10 cabin 21 of sterilizing.
Claims (1)
1. low temperature hydrogen preoxide quantitative filling system of plasma sterilizer, comprise fluid reservoir, dispenser pump, two temperature carburator and electromagnetic valve, it is characterized in that the fluid reservoir lower end is provided with liquid outlet, liquid outlet is communicated with two temperature carburator inlet through two electromagnetic valves, be provided with the three way cock between two electromagnetic valves, the three way cock is communicated with two electromagnetic valves and dispenser pump respectively, two temperature carburator venthole connects the cabin of sterilizing, be respectively equipped with high-temperature evaporation chamber and low-temperature vaporization chamber in described two temperature carburator, the high-temperature evaporation chamber is provided with inlet, the low-temperature vaporization chamber is provided with venthole, be provided with heat insulation between high-temperature evaporation chamber and low-temperature vaporization chamber, heat insulation is provided with through hole, be provided with heater and temperature sensor in the locular wall of high-temperature evaporation chamber, the outer wall of low-temperature vaporization chamber is provided with fin, be provided with heat insulating mattress and heat conduction screw between the locular wall of the locular wall of high-temperature evaporation chamber and low-temperature vaporization chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010191223 CN101890176B (en) | 2010-06-04 | 2010-06-04 | Low temperature hydrogen preoxide quantitative filling system of plasma sterilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010191223 CN101890176B (en) | 2010-06-04 | 2010-06-04 | Low temperature hydrogen preoxide quantitative filling system of plasma sterilizer |
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| Publication Number | Publication Date |
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| CN101890176A CN101890176A (en) | 2010-11-24 |
| CN101890176B true CN101890176B (en) | 2013-06-12 |
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| CN 201010191223 Active CN101890176B (en) | 2010-06-04 | 2010-06-04 | Low temperature hydrogen preoxide quantitative filling system of plasma sterilizer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383578B (en) * | 2013-07-09 | 2016-01-20 | 北京航天发射技术研究所 | A kind of redundancy cryogenic loading system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830491A (en) * | 2006-04-12 | 2006-09-13 | 山东新华医疗器械股份有限公司 | Hydrogen peroxide filling system of plasma sterilization device |
| CN201485270U (en) * | 2009-08-14 | 2010-05-26 | 山东新华医疗器械股份有限公司 | On-line hydrogen peroxide purification device of sterilizer |
| CN201768190U (en) * | 2010-06-04 | 2011-03-23 | 山东威高集团医用高分子制品股份有限公司 | Low-temperature plasma sterilizer hydrogen peroxide quantitative filling system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3459245A (en) * | 1967-02-17 | 1969-08-05 | Fraser Sweatman | Safety filling device |
-
2010
- 2010-06-04 CN CN 201010191223 patent/CN101890176B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830491A (en) * | 2006-04-12 | 2006-09-13 | 山东新华医疗器械股份有限公司 | Hydrogen peroxide filling system of plasma sterilization device |
| CN201485270U (en) * | 2009-08-14 | 2010-05-26 | 山东新华医疗器械股份有限公司 | On-line hydrogen peroxide purification device of sterilizer |
| CN201768190U (en) * | 2010-06-04 | 2011-03-23 | 山东威高集团医用高分子制品股份有限公司 | Low-temperature plasma sterilizer hydrogen peroxide quantitative filling system |
Non-Patent Citations (1)
| Title |
|---|
| JP昭49-29876B 1974.08.08 |
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| CN101890176A (en) | 2010-11-24 |
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