CN220328326U - Anesthetic gas purifying device - Google Patents
Anesthetic gas purifying device Download PDFInfo
- Publication number
- CN220328326U CN220328326U CN202321827369.0U CN202321827369U CN220328326U CN 220328326 U CN220328326 U CN 220328326U CN 202321827369 U CN202321827369 U CN 202321827369U CN 220328326 U CN220328326 U CN 220328326U
- Authority
- CN
- China
- Prior art keywords
- gas
- box
- filter
- pipe
- component
- 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.)
- Active
Links
- 239000003994 anesthetic gas Substances 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 102
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000002912 waste gas Substances 0.000 claims abstract description 29
- 239000000126 substance Substances 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010013954 Dysphoria Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229960002725 isoflurane Drugs 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229960002078 sevoflurane Drugs 0.000 description 1
- DFEYYRMXOJXZRJ-UHFFFAOYSA-N sevoflurane Chemical compound FCOC(C(F)(F)F)C(F)(F)F DFEYYRMXOJXZRJ-UHFFFAOYSA-N 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of purifying devices, and particularly relates to an anesthetic gas purifying device which comprises a purifying tank, an air inlet arranged at the top of the purifying tank, an air outlet arranged at the lower part of the purifying tank and a filtering device arranged between the air inlet and the air outlet, wherein a gas pipe is arranged between the air inlet and the air outlet, a fan is arranged on the gas pipe, and the filtering device comprises a component which is arranged on the gas pipe and is used for primarily filtering harmful substances in gas, a component which is connected with the primary filtering component and is used for decomposing waste gas in gas, and a component which is connected with the waste gas decomposing component and is used for doubly filtering the harmful substances in gas. According to the utility model, the steps of gas treatment can be increased, harmful substances in the gas are filtered for multiple times, and the purification efficiency is improved by arranging the preliminary filtering component, the component for decomposing the waste gas in the gas and the component for double-filtering the harmful substances in the gas.
Description
Technical Field
The utility model belongs to the technical field of purifying devices, and particularly relates to an anesthetic gas purifying device.
Background
Along with the continuous development of medicine, various novel anesthetics are developed sequentially and the problem of anesthetic waste gas in an operating room is focused more and more, the anesthetic waste gas not only pollutes the environment of the operating room, but also can cause certain harm to medical staff, especially the operating room staff who engages in anesthesia staff, the incidence of abortion, bone resistance and malignant tumor is higher than that of the operating room staff, the harm of anesthetic waste gas pollution is related to aspects of medicine selection, pollution concentration, exposure time and the like, and excessive exposure to the environment of isoflurane/sevoflurane possibly causes symptoms such as headache, dizziness, fatigue, dysphoria and the like, so that the anesthetic gas needs to be purified by using a filtering device, the traditional filtering device is not provided with a multi-layer filtering system, and the waste gas can not be filtered completely at one time and can be filtered for a plurality of times, so that the waste gas still remains part of pollutants can be caused.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: an anesthetic gas purifying device is provided to solve the problems set forth in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an anesthetic gas purification device, includes the purification tank, sets up at the air inlet at purification tank top, sets up the gas vent of purification tank lower part and sets up the filter equipment between air inlet and gas vent, be provided with the gas-supply pipe between air inlet and the gas vent be provided with the fan on the gas-supply pipe filter equipment including setting up on the gas-supply pipe and be used for carrying out preliminary filtration's subassembly to the harmful substance in the gas, with preliminary filtration subassembly be connected and carry out the subassembly of decomposing to the waste gas in the gas and with waste gas decomposition subassembly be connected and be used for carrying out dual filtration's subassembly to the harmful substance in the gas.
The beneficial effects of the utility model are as follows: through setting up preliminary filtration subassembly, carry out the subassembly of decomposing and carry out dual filtration's subassembly to harmful substance in the gas to the waste gas in the gas, can increase the step of gas treatment, filter the harmful substance in the gas many times, improve the efficiency of purifying.
To facilitate removal of solid particles in the exhaust gas:
as a further improvement of the above technical scheme: the assembly for carrying out preliminary filtration on gas comprises a filter box arranged on a gas pipe, a box cover inserted at the top of the filter box, a filter screen arranged at the bottom of the box cover and a collection box arranged at the bottom of the filter box and used for collecting impurities filtered by the filter screen.
The beneficial effects of this improvement are: when the waste gas floats in the air, the waste gas is sucked by the fan, and is filtered by the filter screen when entering the filter box along the gas transmission pipe, so that solid particles in the waste gas fall into the collector box along the filter screen to be collected, and after the filter screen is used for a period of time, the box cover is opened, and the filter screen is taken out to clean and replace the filter screen.
In order to improve the effect of gas filtration:
as a further improvement of the above technical scheme: the number of the filter screens is set to be a plurality of, and the filter screens are all set to be inclined.
The beneficial effects of this improvement are: through setting up a plurality of filter screens, and all set up it into the slope form, not only can improve gaseous filterable effect, can also be convenient for impurity on the filter screen falls into the album thing box.
In order to be able to adsorb and decompose anesthetic gases in the exhaust gases:
as a further improvement of the above technical scheme: the waste gas decomposition component comprises a liquid storage box which is connected with the purification tank through a connecting rod and is internally provided with an organic solvent, an air supply pipe which is arranged inside the liquid storage box and is communicated with the air supply pipe, and an exhaust pipe which is arranged on one side of the liquid storage box and is used for exhausting gas insoluble in the organic solvent.
The beneficial effects of this improvement are: when the gas is introduced into the organic solvent through the gas delivery pipe and the gas delivery pipe, anesthetic gas in the waste gas can be adsorbed and decomposed, so that the environment around medical staff can be purified.
To avoid the moisture carried in the gas from affecting the subsequent filtering operation:
as a further improvement of the above technical scheme: and a drying box for drying the gas exhausted from the liquid storage box is arranged between the exhaust pipe and the gas transmission pipe, and a drying agent is contained in the drying box.
The beneficial effects of this improvement are: when the gas is exhausted along the exhaust pipe, the gas is dried through the drying agent in the drying box, so that the influence of moisture carried in the gas on the subsequent filtering operation is avoided.
To increase the contact area between the gas and the activated carbon adsorption net to improve the purification efficiency:
as a further improvement of the above technical scheme: the component for double filtering the harmful substances in the gas comprises a filter cylinder arranged on the gas transmission pipe and an active carbon adsorption net which is arranged inside the filter cylinder and is shaped like a spiral.
The beneficial effects of this improvement are: when gas enters the filter cartridge, the gas can be filtered through the spiral active carbon adsorption net, so that the contact area between the gas and the active carbon adsorption net is increased, harmful substances in the gas can be further treated, the filtering step is increased, and the purifying efficiency is improved.
In order to prevent the gases insoluble in the organic solvent from returning again to the gas line:
as a further improvement of the above technical scheme: and a one-way valve is arranged on the gas pipe and positioned between the filter box and the liquid storage box.
The beneficial effects of this improvement are: the one-way valve is arranged, so that when the gas enters the liquid storage box to be decomposed, the gas which is insoluble in the organic solvent can be prevented from returning to the gas transmission pipe again, and can be directly discharged along the exhaust pipe.
Drawings
FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is a schematic view of a rear sectional structure of the present utility model.
In the figure: 1. a purification tank; 2. an air inlet; 3. a gas pipe; 4. a filter box; 5. a box cover; 6. a filter screen; 7. a collection box; 8. a liquid storage box; 9. an air supply pipe; 10. an exhaust pipe; 11. a drying box; 12. a filter cartridge; 13. an activated carbon adsorption net; 14. a one-way valve; 15. an exhaust port; 16. a blower.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 to 4, an anesthetic gas purifying device comprises a purifying tank 1, a gas inlet 2 arranged at the top of the purifying tank 1, a gas outlet 15 arranged at the lower part of the purifying tank 1, and a filtering device arranged between the gas inlet 2 and the gas outlet 15, wherein a gas pipe 3 is arranged between the gas inlet 2 and the gas outlet 15, a fan 16 is arranged on the gas pipe 3, the filtering device comprises a component which is arranged on the gas pipe 3 and is used for preliminarily filtering harmful substances in gas, a component which is connected with the preliminary filtering component and is used for decomposing waste gas in gas, and a component which is connected with the waste gas decomposing component and is used for doubly filtering harmful substances in gas, the method comprises the steps of adding gas treatment, filtering harmful substances in the gas for multiple times to improve purification efficiency, wherein the component for carrying out preliminary filtration on the gas comprises a filter box 4 arranged on a gas pipe 3, a box cover 5 inserted at the top of the filter box 4, a filter screen 6 arranged at the bottom of the box cover 5 and a collection box 7 arranged at the bottom of the filter box 4 and used for collecting impurities filtered on the filter screen 6, when the waste gas floats in the air, and is sucked by a fan 16 and enters the filter box 4 along the gas pipe 3, the waste gas is filtered through the filter screen 6 to filter solid particles in the waste gas, so that the solid particles fall into the collection box 7 along the filter screen 6 to be collected, the filter screen 6 is arranged in a plurality, the filter screens 6 are all arranged in an inclined shape, the filter screens 6 are arranged in an inclined shape, not only can improve the effect of gas filtration, but also can facilitate the impurities on the filter screen 6 to fall into the collection box 7, the waste gas decomposition component comprises a liquid storage box 8 which is connected with the purification tank 1 through a connecting rod and is internally provided with an organic solvent, an air supply pipe 9 which is arranged inside the liquid storage box 8 and is used for being communicated with the air supply pipe 3, and an exhaust pipe 10 which is arranged at one side of the liquid storage box 8 and is used for discharging the gas insoluble in the organic solvent, when the gas is introduced into the organic solvent through the air supply pipe 3 and the air supply pipe 9, anesthetic gas in the waste gas can be adsorbed and decomposed, thereby the environment around medical staff can be purified, a drying box 11 which is used for drying the gas discharged from the liquid storage box 8 is arranged between the exhaust pipe 10 and the air supply pipe 3, and the drying box 11 is internally provided with a drying agent, when the gas is discharged along the exhaust pipe 10, the drying agent in the drying box 11 is used for drying, so as to prevent the harmful substances in the gas from being carried with moisture and affecting the subsequent filtering operation, the component for double-filtering the harmful substances in the gas comprises a filter cylinder 12 arranged on the gas pipe 3 and an active carbon adsorption net 13 which is arranged in the filter cylinder 12 and is in a spiral shape, when the gas enters the filter cylinder 12, the gas can be filtered through the spiral active carbon adsorption net 13, the contact area between the gas and the active carbon adsorption net 13 is increased, the harmful substances in the gas can be further treated, the filtering step is increased, the purifying efficiency is improved, a one-way valve 14 is arranged on the gas pipe 3 and between the filter box 4 and the liquid storage box 8, the one-way valve 14 is arranged, when the gas enters the liquid storage box 8 for decomposition, the gas which is insoluble in the organic solvent can be prevented from returning to the gas pipe 3 again, enabling it to be discharged directly along the exhaust pipe 10.
The working principle and the using flow of the utility model are as follows: when the device is used, the fan 16 is opened, waste gas is sucked into the filter box 4 along the gas pipe 3, the waste gas is filtered through the filter screen 6, solid particles in the waste gas are filtered, the solid particles fall into the collector box 7 along the filter screen 6 to be collected, the solid particles are introduced into the liquid storage box 8 containing the organic solvent along the gas pipe 3 to adsorb and decompose anesthetic gas dissolved in the organic solvent, the environment around medical staff can be purified, gas insoluble in the organic solvent is discharged along the exhaust pipe 10, drying agent in the drying box 11 is dried, when the gas enters the filter cartridge 12, the solid particles can be filtered through the spiral active carbon adsorption net 13, the contact area between the gas and the active carbon adsorption net 13 is increased, thereby further treating harmful substances in the gas, increasing the filtering step, improving the purifying efficiency, realizing multiple filtering steps, and improving the gas purifying efficiency.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. The utility model provides an anesthetic gas purification device, includes purifying tank (1), sets up air inlet (2) at purifying tank (1) top, sets up gas vent (15) and the filter equipment who sets up between air inlet (2) and gas vent (15) in purifying tank (1) lower part, its characterized in that: be provided with gas-supply pipe (3) between air inlet (2) and gas vent (15) be provided with fan (16) on gas-supply pipe (3) filter equipment is including setting up on gas-supply pipe (3) and being arranged in carrying out prefilter's subassembly, with prefilter subassembly connection and carry out the subassembly of decomposing to the waste gas in the gas and with waste gas decomposition subassembly connection and be arranged in carrying out the double filtration's subassembly to the harmful substance in the gas.
2. An anesthetic gas purifying apparatus as claimed in claim 1, wherein: the component for carrying out preliminary filtration on gas comprises a filter box (4) arranged on a gas pipe (3), a box cover (5) inserted at the top of the filter box (4), a filter screen (6) arranged at the bottom of the box cover (5) and a collection box (7) arranged at the bottom of the filter box (4) and used for collecting impurities filtered on the filter screen (6).
3. An anesthetic gas purifying apparatus as claimed in claim 2, wherein: the number of the filter screens (6) is multiple, and the filter screens (6) are all arranged in an inclined mode.
4. An anesthetic gas purifying apparatus as claimed in claim 1, wherein: the waste gas decomposition component comprises a liquid storage box (8) which is connected with the purification tank (1) through a connecting rod and is internally provided with an organic solvent, an air supply pipe (9) which is arranged inside the liquid storage box (8) and is communicated with the air supply pipe (3), and an exhaust pipe (10) which is arranged on one side of the liquid storage box (8) and is used for exhausting gas insoluble in the organic solvent.
5. An anesthetic gas purifying apparatus as set forth in claim 4, wherein: a drying box (11) for drying the gas exhausted from the liquid storage box (8) is arranged between the exhaust pipe (10) and the gas transmission pipe (3), and a drying agent is contained in the drying box (11).
6. An anesthetic gas purifying apparatus as claimed in claim 1, wherein: the component for double-filtering harmful substances in the gas comprises a filter cylinder (12) arranged on the gas transmission pipe (3) and an activated carbon adsorption net (13) which is arranged inside the filter cylinder (12) and is shaped like a spiral.
7. An anesthetic gas purifying apparatus as claimed in claim 1, wherein: the air pipe (3) is provided with a one-way valve (14) which is positioned between the filter box (4) and the liquid storage box (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321827369.0U CN220328326U (en) | 2023-07-12 | 2023-07-12 | Anesthetic gas purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321827369.0U CN220328326U (en) | 2023-07-12 | 2023-07-12 | Anesthetic gas purifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220328326U true CN220328326U (en) | 2024-01-12 |
Family
ID=89460422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321827369.0U Active CN220328326U (en) | 2023-07-12 | 2023-07-12 | Anesthetic gas purifying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220328326U (en) |
-
2023
- 2023-07-12 CN CN202321827369.0U patent/CN220328326U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206746314U (en) | A kind of foul gas processing unit | |
CN108404573A (en) | A kind of equipment for treating industrial waste gas | |
CN106861368A (en) | A kind of use for laboratory catalytic converter | |
CN1212493C (en) | Indoor air purification method | |
CN206793295U (en) | A kind of industrial mix waste gas processing equipment | |
CN107774063A (en) | Renewable circulating liquid formula air cleaning unit and purification method | |
CN209548982U (en) | A kind of chemical workshop exhaust gas purification and treatment device | |
CN208743329U (en) | A kind of laboratory hood | |
CN220328326U (en) | Anesthetic gas purifying device | |
CN101502737A (en) | Method and device for removing heavy metal mercy in fire coal flue gas by carbon powder treated by brominating process | |
CN210303050U (en) | Chemistry experiment polluted gas purifier | |
CN215539649U (en) | A exhaust treatment device for mill's spray booth | |
CN108579371A (en) | A kind of emission-control equipment that U-tube formula is recyclable | |
CN213913141U (en) | Reation kettle waste gas negative pressure collection processing apparatus | |
CN108636084A (en) | One kind is died of illness the innoxious emission-control equipment of poultry | |
CN210674734U (en) | Efficient ion deodorizing device | |
CN209679814U (en) | A kind of emission-control equipment for rubber refining | |
CN207591546U (en) | A kind of waste gas treatment equipment | |
CN206613381U (en) | A kind of waste gas purification apparatus | |
CN208398299U (en) | A kind of air purifier | |
CN205199216U (en) | Organic waste gas's clean system | |
CN208786132U (en) | The innoxious emission-control equipment of poultry of dying of illness | |
CN212262804U (en) | VOC gas collecting system of active carbon workshop | |
CN214829107U (en) | Processing apparatus that contains VOC pollutant in industrial waste water | |
CN213019807U (en) | Oil smoke purifier for barbecue |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |