CN114768505A - Gas purification device for anesthesia department - Google Patents
Gas purification device for anesthesia department Download PDFInfo
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- CN114768505A CN114768505A CN202210374099.6A CN202210374099A CN114768505A CN 114768505 A CN114768505 A CN 114768505A CN 202210374099 A CN202210374099 A CN 202210374099A CN 114768505 A CN114768505 A CN 114768505A
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- gas
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- pipeline
- wall
- nitrous oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
Abstract
The invention discloses a gas purification device for an anesthesia department, which comprises: the assembly mainboard, the top of assembly mainboard is fixed mounting respectively has gas decomposition mechanism and gas cooling mechanism, gas decomposition mechanism includes first reinforcing plate, the top fixed mounting of first reinforcing plate has the protection urceolus, gas cooling mechanism includes the second reinforcing plate, the inner wall bottom fixed mounting of second reinforcing plate has protective housing, can realize adsorbing the gas except nitrous oxide in laughing gas, and obtain the nitrous oxide that purity is higher, utilize the refrigeration assembly in the gas cooling mechanism to cool down the nitrous oxide after the purification simultaneously, and then reduce the molecular activity in the nitrous oxide, prevent effectively that the nitrous oxide after the purification from contacting with air after, volatile speed is very fast, after the nitrous oxide that purity is higher holds through sealed household utensils, the temperature of gas inside resumes normal atmospheric temperature state gradually, the anesthetic gas after the processing supplies the patient to use, the comfort level of the air supply is improved.
Description
Technical Field
The invention relates to the field of gas purification devices, in particular to a gas purification device for an anesthesia department.
Background
Anesthesia is reversible functional inhibition of central nervous system and/or peripheral nervous system generated by medicine or other methods, the inhibition is characterized by loss of sensation, especially pain sensation, the word of anesthesia is from Greek, as the name suggests, anesthesia is numbness paralysis, intoxication is coma, therefore, anesthesia means that the patient loses sensation temporarily wholly or locally by medicine or other methods to achieve the purpose of painless operation treatment, and anesthesiology is a science which applies basic theory, clinical knowledge and technology related to anesthesia to eliminate the pain of the patient in operation, ensure the safety of the patient and create good conditions for the operation. Nowadays, anesthesiology has become a special independent subject in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, critical care treatment, pain diagnosis and treatment, and other related medicine and mechanism research, and is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine, wherein clinical anesthesia is a main part of modern anesthesiology.
In the prior art, as in the Chinese patent number: CN112426605A discloses a clinical anesthetic gas purification device for anesthesia department, which comprises a base, wherein a sealing shell is fixedly connected to the base, an air inlet channel is fixedly connected to the sealing shell, a water tank is fixedly connected to the inside of the sealing shell, an installation cavity is formed in the base, a stepping motor is fixedly installed in the installation cavity, an output end of the stepping motor is fixedly connected to an output shaft, the output shaft extends into the inside of the sealing shell, a sealing seat is fixedly connected to the water tank, and a pressurizing chamber is symmetrically and fixedly connected to the inside of the sealing seat.
However, the following disadvantages exist in this patent:
the anesthetic that modern medicine used mainly has liquid and attitude two kinds, gaseous anesthetic majority is laughing gas, account for in its laughing gas composition than will be big be nitrous oxide, when anaesthetizing the patient, can not directly let the patient inhale laughing gas, still include other molecular composition in the laughing gas, and then need carry out purification treatment to laughing gas before anaesthetizing the patient, but do not possess in the above-mentioned patent and carry out the ability of purifying to anesthetic gas, only can reject the pollution of doping in the gas, and can't effectively clear away gaseous composition except nitrous oxide in the anesthetic gas, lead to when anaesthetizing the patient, nitrous oxide's content in the gas is lower, cause the relatively poor problem of patient's anesthesia effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a gas purification device for anesthesia department, which utilizes a gas decomposition mechanism and a gas cooling mechanism which are connected with an assembly main board, after laughing gas is conveyed into the gas decomposition mechanism, a heating component in the gas decomposition mechanism is utilized to heat the laughing gas, the temperature in the gas decomposition mechanism is set between 600 ℃ and 649 ℃, the decomposition temperature of nitrous oxide is between 649 ℃, the decomposition temperature of other gases doped in the laughing gas is far lower than that of nitrous oxide, and further, the other gases in the laughing gas can be fully removed along with the increase of the heating time in the gas decomposition mechanism, and nitrous oxide gas with higher purity is obtained.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a gas purification device for an anesthesia department, which comprises: the top of the assembling main board is fixedly provided with a gas decomposition mechanism and a gas cooling mechanism respectively;
a fourth reinforcing plate is fixedly mounted at the top of the assembling main plate through a group of first screws, an L-shaped metal frame is welded at the top of the fourth reinforcing plate, two limiting holes are formed in the top of the L-shaped metal frame, two groups of metal rods are fixedly inserted into the top of the inner wall of the L-shaped metal frame, a pressure base is fixedly sleeved between the outer walls of each group of the two groups of metal rods, and a gas collecting bottle is placed at the top of each of the two pressure bases;
the gas decomposition mechanism comprises a first reinforcing plate, a protective outer cylinder is fixedly mounted at the top of the first reinforcing plate, a conductive cylinder is fixedly mounted at the bottom of the inner wall of the protective outer cylinder, a plurality of electric heating tubes are fixedly sleeved on the outer wall of the conductive cylinder, a first alloy inner container is fixedly mounted at the bottom of the inner wall of the protective outer cylinder, and the outer wall of the first alloy inner container is contacted with the outer walls of the plurality of electric heating tubes;
the gas cooling mechanism comprises a second reinforcing plate, a protective shell is fixedly installed at the bottom of the inner wall of the second reinforcing plate, a second alloy inner container is fixedly installed at the bottom of the inner wall of the protective shell, two support rods are fixedly inserted at the bottom of the inner wall of the protective shell, a plurality of refrigerating pipelines are fixedly sleeved between the outer walls of the two support rods, the outer walls of the refrigerating pipelines are all contacted with the outer surface of the second alloy inner container, the outer walls of the refrigerating pipelines are all fixedly communicated with an extension pipeline, a first intersection pipeline is fixedly communicated between the input ends of the extension pipelines, when cold gas is collected in the first intersection pipeline, the extension pipeline is distributed equidistantly on the first intersection pipeline, and the cold gas collected in the first intersection pipeline can be uniformly conveyed into the extension pipeline and then is gradually conveyed into the refrigerating pipeline by the extension pipeline, the surface of the refrigeration pipeline is diffused by cold air and continuously permeates into the second alloy liner, so that the internal temperature of the second alloy liner is reduced, and after the purified nitrous oxide gas enters the second alloy liner, the gas temperature is rapidly reduced.
In a preferred technical scheme of the invention, the first alloy inner container and the first sealing cover are made of silver, aluminum and iron, and the content of each metal is as follows: 5% -10% of silver, 45% -50% of aluminum and 50% -55% of iron, and the first alloy liner and the first sealing cover prepared by adopting the proportioning method not only effectively reduce the self quality, but also increase the surface diffusion temperature capability of the first alloy liner and the second alloy liner.
In a better technical scheme of the invention, a first sealing cover is fixedly installed at the top of the protective outer cylinder, the top of the first sealing cover is fixedly communicated with a first air inlet pipeline, a second intersection pipeline is fixedly communicated between the tops of the two air collecting bottles, the air inlet end of the first air inlet pipeline is communicated with the outer wall of the second intersection pipeline, a first manual valve is arranged inside the first air inlet pipeline, the first manual valve is arranged to limit an air transmission channel of the first air inlet pipeline, and after enough laughing gas is transmitted in the first alloy inner container, the first manual valve is closed again, so that the problem that the purification quality of the nitrous oxide gas is poor due to the influence of newly-entering laughing gas when the nitrous oxide is purified is effectively avoided.
In a preferred technical scheme of the invention, two mounting holes are preset in the first sealing cover, an electronic thermometer and a pressure gauge are respectively fixedly inserted into the inner surface walls of the two mounting holes, the electronic thermometer and the mounting holes are arranged, and the temperature and the air pressure in the first alloy liner are detected in real time, so that an operator is assisted in judging whether the nitrous oxide gas is completely purified.
In a preferred technical scheme of the invention, the top of the electronic thermometer is fixedly provided with a wire collecting box, the outer surface of the wire collecting box is provided with a visual screen, and the visual screen is arranged to check temperature data detected in the electronic thermometer in real time.
In a preferred technical scheme of the invention, a third reinforcing plate is fixedly mounted on one side of the outer wall of the assembly main plate through a group of second screws, a grafting plate is welded on the outer wall of the third reinforcing plate, and the third reinforcing plate is arranged to reinforce the connection strength between the grafting plate and the assembly main plate, so that the problem of structural fracture caused by shaking force generated during working of equipment is avoided.
In a preferred technical scheme of the invention, two support plates are fixedly mounted on the top of the second reinforcing plate, connecting rings are fixedly mounted on the tops of the two support plates, and the connecting rings are arranged to effectively limit the longitudinal swing amplitude generated during the manufacturing of the refrigerating unit, so that the stability of the refrigerating unit during the manufacturing is improved.
In a preferred technical scheme of the invention, a refrigerating unit is fixedly inserted between the inner surface walls of the two connecting rings, the output end of the refrigerating unit is communicated with the input end of the generating pipeline, and strong cold air can be released after the refrigerating unit is started, and the cold air is conveyed through a plurality of pipelines and is continuously introduced into the refrigerating pipeline to provide conditions for cooling gas.
In a preferred technical scheme of the invention, the top of the first sealing cover is fixedly communicated with a second air inlet pipeline, the top of the protective shell is fixedly provided with a second sealing cover, the exhaust end of the second air inlet pipeline penetrates through the top of the second sealing cover and is communicated with the inside of the second alloy liner, a second manual valve is arranged in the second air inlet pipeline, and the second air inlet pipeline is arranged and releases the purified nitrous oxide into the second alloy liner for cooling treatment.
In a preferred technical solution of the present invention, the bottom of the first reinforcing plate is fixedly mounted on the top of the assembly main plate through a set of third screws, and the bottom of the second reinforcing plate is fixedly mounted on the top of the assembly main plate through a set of screws D, so as to determine a connection relationship between the first reinforcing plate and the second reinforcing plate and the whole device.
The invention has the beneficial effects that:
1. the invention can realize the adsorption of gases except nitrous oxide in the laughing gas by arranging the gas decomposition mechanism and the gas cooling mechanism, and obtain nitrous oxide with higher purity, meanwhile, the purified nitrous oxide can be cooled by utilizing a refrigeration component in the gas cooling mechanism, further reducing the molecular activity in the nitrous oxide, effectively preventing the purified nitrous oxide from volatilizing at a high speed after contacting with air, and after the nitrous oxide with high purity is loaded through a sealed vessel, the temperature of its gaseous inside resumes to normal atmospheric temperature state gradually, and the anesthetic gas after will handling supplies the patient to use again, effectively prevents to carry out purification treatment because of clarification plant can't to laughing gas, leads to the problem that the nitrous oxide purity after handling reduces, makes the anesthetic effect that high-purity nitrous oxide reaches stronger, improves the anesthesia quality of patient when the treatment.
2. According to the invention, through arranging the gas decomposition mechanism, after the laughing gas stored in the gas collection bottle is conveyed into the first alloy inner container, the electric heating pipe is electrified, the temperature of the electric heating pipe is continuously infiltrated into the first alloy inner container, the temperature in the first alloy inner container is controlled to be kept between 600 ℃ and 649 ℃, the condition that the decomposition range of nitrous oxide is exceeded is avoided, meanwhile, other gases with the decomposition temperature far lower than that of the nitrous oxide are decomposed and adsorbed, and finally, the nitrous oxide without any gas is obtained and is used for anesthesia of a patient.
3. According to the invention, through arranging the gas cooling mechanism, after the first alloy liner generates higher temperature, the internal pressure value of the first alloy liner is far higher than that of the second alloy liner, so that the second alloy liner is in a negative pressure state, after purification of laughing gas is completed, nitrous oxide gas is continuously conveyed through the second gas inlet pipeline and enters the second alloy liner, the cooling component in the gas cooling mechanism is utilized, cold gas is continuously introduced into the cooling pipeline, and after the cold gas in the cooling pipeline is gradually diffused to the surface, the cold gas can gradually permeate into the second alloy liner, so that the inside of the second alloy liner is in a cooler environment, cooling of nitrous oxide is realized, the molecular activity of nitrous oxide is reduced, the diffusion rate of nitrous oxide in the air is slowed, and the collection of nitrous oxide in the later period is facilitated.
Drawings
FIG. 1 is a perspective view of a front view of a gas purification apparatus for anesthesia department according to the present invention;
FIG. 2 is a perspective view showing a side view of a gas purification apparatus for anesthesia department according to the present invention;
FIG. 3 is an enlarged perspective view of a gas decomposition mechanism of the gas purification apparatus for anesthesia department according to the present invention;
FIG. 4 is an enlarged perspective view of a first seal cap of the gas purification apparatus for anesthesia department according to the present invention;
FIG. 5 is an enlarged perspective view of a gas cooling mechanism of the gas purification apparatus for anesthesia department according to the present invention;
FIG. 6 is an enlarged perspective view of a part of the gas purification apparatus for anesthesia department of the present invention;
FIG. 7 is an enlarged perspective view of the structure at A in FIG. 2;
fig. 8 is an enlarged perspective view of the structure at B in fig. 1.
In the figure:
1, assembling a main board; 2-a gas decomposition mechanism; 201-a first stiffener; 202-protective outer cylinder; 203-a conductive cylinder; 204-electrothermal tube; 205-a first alloy liner; 206-a first sealing cover; 207-a first air intake duct; 208-a first manual valve; 209-mounting holes; 210-an electronic thermometer; 211-a visual screen; 212-pressure gauge; 3-a gas cooling mechanism; 301-a second stiffener plate; 302-a protective housing; 303-a second alloy liner; 304-a support bar; 305-a refrigeration conduit; 306-an elongate conduit; 307-a first junction conduit; 308-a generation pipe; 309-a third stiffener; 310-a grafting plate; 311-a support plate; 312-a connecting ring; 313-a refrigeration unit; 314-a second intake conduit; 315-second manual valve; 316-a second sealing cover; 4-a fourth stiffener plate; 5-L-shaped metal frame; 6-limiting holes; 7-a metal rod; 8-a pressed base; 9-a gas collecting bottle; 10-a second junction conduit.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 8, the present invention provides a gas purification apparatus for anesthesia department, comprising: the assembly mainboard 1, the top of assembly mainboard 1 is fixed mounting respectively has gas decomposition mechanism 2 and gas cooling mechanism 3.
According to the drawings of fig. 1-2 and fig. 3, a fourth reinforcing plate 4 is fixedly installed on the top of the assembly main board 1 through a group of first screws, an L-shaped metal frame 5 is welded on the top of the fourth reinforcing plate 4, two limit holes 6 are formed on the top of the L-shaped metal frame 5, two groups of metal rods 7 are fixedly inserted on the top of the inner wall of the L-shaped metal frame 5, a pressure base 8 is fixedly sleeved between the outer walls of each group of the two groups of metal rods 7, a gas collecting bottle 9 is placed on the top of each pressure base 8, the gas decomposition mechanism 2 comprises a first reinforcing plate 201, a protective outer cylinder 202 is fixedly installed on the top of the first reinforcing plate 201, a conductive cylinder 203 is fixedly installed on the bottom of the inner wall of the protective outer cylinder 202, a plurality of electric heating tubes 204 are fixedly sleeved on the outer wall of the conductive cylinder 203, a first alloy inner container 205 is fixedly installed on the bottom of the inner wall of the protective outer cylinder 202, the outer wall of the first alloy inner container 205 is in contact with the outer walls of the plurality of electric heating tubes 204, after the current in the conductive cylinder 203 is continuously conducted into the electric heating tube 204, the surface of the electric heating tube 204 releases a strong temperature along with the increase of time, and because the electric heating tube 204 is fully contacted with the first alloy liner 205, the temperature on the surface of the electric heating tube 204 can continuously permeate into the first alloy liner 205 and heat the temperature inside the first alloy liner 205, and after the laughing gas stored in the gas collecting bottle 9 is conveyed into the first alloy liner 205, the decomposition and adsorption of the gas are carried out, so that conditions are provided for the purification of nitrous oxide.
As shown in fig. 5, the gas cooling mechanism 3 includes a second reinforcing plate 301, a protective casing 302 is fixedly installed at the bottom of the inner wall of the second reinforcing plate 301, a second alloy liner 303 is fixedly installed at the bottom of the inner wall of the protective casing 302, two support rods 304 are fixedly inserted into the bottom of the inner wall of the protective casing 302, a plurality of cooling pipes 305 are fixedly sleeved between the outer walls of the two support rods 304, the outer walls of the plurality of cooling pipes 305 are all in contact with the outer surface of the second alloy liner 303, the outer walls of the plurality of cooling pipes 305 are all fixedly communicated with an extension pipe 306, a first intersection pipe 307 is fixedly communicated between the input ends of the plurality of extension pipes 306, when cold air in the first intersection pipe 307 is collected, the cold air collected in the first intersection pipe 307 is distributed equidistantly on the first intersection pipe 307, and then the cold air collected in the first intersection pipe 307 can be uniformly conveyed into the interior of the extension pipe 306, and the cold air is gradually conveyed into the refrigeration pipeline 305 through the extension pipeline 306, so that the cold air on the surface of the refrigeration pipeline 305 diffuses and continuously permeates into the second alloy liner 303, the internal temperature of the second alloy liner 303 is reduced, and after the purified nitrous oxide gas enters the second alloy liner 303, the gas temperature is quickly reduced.
According to fig. 1, the first alloy inner container 205 and the first sealing cover 206 are made of silver, aluminum and iron, and the content of each metal is as follows: 5% -10% of silver, 45% -50% of aluminum and 50% -55% of iron, and the first alloy liner 205 and the first sealing cover 206 prepared by adopting the proportioning method not only effectively reduce the mass of the first alloy liner 205 and the first sealing cover 206, but also increase the surface diffusion temperature capability of the first alloy liner 205 and the second alloy liner 303.
According to fig. 8, a first sealing cover 206 is fixedly mounted at the top of the protective outer cylinder 202, a first air inlet pipeline 207 is fixedly communicated with the top of the first sealing cover 206, a second intersection pipeline 10 is fixedly communicated between the tops of the two air collecting bottles 9, the air inlet end of the first air inlet pipeline 207 is communicated with the outer wall of the second intersection pipeline 10, a first manual valve 208 is arranged inside the first air inlet pipeline 207, the air transmission channel of the first air inlet pipeline 207 can be limited by arranging the first manual valve 208, after enough laughing gas is transmitted in the first alloy inner container 205, the first manual valve 208 is closed again, and the problem that the purification quality of the nitrous oxide gas is poor due to the influence of newly-entering laughing gas when the nitrous oxide is purified is effectively solved.
As shown in fig. 4, two mounting holes 209 are preset in the first sealing cover 206, an electronic thermometer 210 and a pressure gauge 212 are respectively fixedly inserted into the inner surface walls of the two mounting holes 209, and the electronic thermometer 210 and the mounting holes 209 are arranged to detect the temperature and the air pressure in the first alloy inner container 205 in real time, so as to assist an operator in determining whether the nitrous oxide gas is completely purified.
According to fig. 4, a line concentration box is fixedly installed on the top of the electronic thermometer 210, a visual screen 211 is arranged on the outer surface of the line concentration box, and temperature data detected in the electronic thermometer 210 can be checked in real time by arranging the visual screen 211.
As shown in fig. 6, a third reinforcing plate 309 is fixedly installed on one side of the outer wall of the assembly main board 1 through a set of second screws, a grafting plate 310 is welded on the outer wall of the third reinforcing plate 309, and the third reinforcing plate 309 is arranged to reinforce the connection strength between the grafting plate 310 and the assembly main board 1, so that the problem of structural fracture caused by the shaking force generated during the working of the equipment is avoided.
As shown in fig. 6, two supporting plates 311 are fixedly mounted on the top of the second reinforcing plate 301, a connecting ring 312 is fixedly mounted on the top of each of the two supporting plates 311, and the stability of the refrigeration unit 313 during working is improved by providing the connecting ring 312 and effectively limiting the longitudinal swing amplitude generated during working of the refrigeration unit 313.
As shown in fig. 6, a refrigerating unit 313 is fixedly inserted between the inner surface walls of the two connecting rings 312, the output end of the refrigerating unit 313 is communicated with the input end of the generating pipeline 308, and when the refrigerating unit 313 is started, strong cold air is released, and at the moment, the cold air is conveyed through a plurality of pipelines, and is continuously guided into the refrigerating pipeline 305, so as to provide conditions for cooling the gas.
As shown in fig. 2, a second air inlet pipe 314 is fixedly communicated with the top of the first sealing cover 206, a second sealing cover 316 is fixedly installed on the top of the protective housing 302, an air outlet end of the second air inlet pipe 314 penetrates through the top of the second sealing cover 316 and is communicated with the inside of the second alloy liner 303, a second manual valve 315 is arranged inside the second air inlet pipe 314, and the second air inlet pipe 314 is arranged and releases purified nitrous oxide into the second alloy liner 303 for cooling treatment.
According to fig. 1 and 2, the bottom of the first reinforcing plate 201 is fixedly mounted on the top of the assembly main board 1 through a set of third screws, and the bottom of the second reinforcing plate 301 is fixedly mounted on the top of the assembly main board 1 through a set of screws D, so as to determine the connection relationship between the first reinforcing plate 201 and the second reinforcing plate 301 and the whole device.
The effect that its whole mechanism reached does: firstly, moving the device to a designated working area, placing the gas collecting bottle 9 filled with laughing gas on the top of the pressed base 8, electrifying the device, after current is converged in the conductive cylinder 203, rapidly transmitting the current to the electric heating tube 204, continuously baking the first alloy liner 205 along with the temperature released by the surface of the electric heating tube 204 along with the increase of the heating time of the electric heating tube 204, so that the problem in the first alloy liner 205 is continuously increased, at the moment, the temperature in the first alloy liner 205 is detected by the electronic thermometer 210 in real time, manually opening the first manual valve 208 when the value displayed in the visual screen 211 reaches the designated temperature, so that the laughing gas stored in the gas collecting bottle 9 is transmitted through the gas inlet pipe 11 and the first gas inlet pipe 207 and continuously enters the first alloy liner 205, closing the first manual valve 208 again when the laughing gas transmitted into the first alloy liner 205 reaches the condition, at this time, the laughing gas entering the first alloy liner 205 is rapidly decomposed, and gases except nitrous oxide are removed, the pressure value in the first alloy liner 205 can be checked by observing the value displayed in the pressure gauge 212, the refrigerating unit 313 in the connecting ring 312 is further started, cold air generated inside the first alloy liner 205 is conveyed through the generating pipeline 308 and is firstly collected in the first intersection pipeline 307, the cold air is averagely conveyed into the refrigerating pipeline 305 through the extension pipeline 306, so that the cold air is continuously diffused from the surface of the refrigerating pipeline 305 and gradually permeates into the surface of the second alloy liner 303, the temperature inside the second alloy liner 303 is reduced, when the laughing gas reaches the treatment time in the first alloy liner 205, the second manual valve 315 on the second air inlet pipeline 314 is manually opened, and as the pressure value in the second alloy liner 303 is far smaller than that of the first alloy liner 205, and then the gas inlet part of the second gas inlet pipe 314 has stronger adsorption capacity, nitrous oxide gas in the first alloy liner 205 is rapidly extracted, and after being conveyed into the second alloy liner 303, the nitrous oxide gas is in low-temperature contact with the inside of the second alloy liner 303, and is cooled.
Other techniques of the present embodiment employ existing techniques.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not intended to be limited to the specific embodiments disclosed herein, but other embodiments falling within the scope of the appended claims are intended to be within the scope of the present invention.
Claims (10)
1. A gas purification device for department of anesthesia is characterized in that: the method comprises the following steps: the gas cooling device comprises an assembly main board (1), wherein a gas decomposition mechanism (2) and a gas cooling mechanism (3) are fixedly mounted at the top of the assembly main board (1) respectively;
a fourth reinforcing plate (4) is fixedly mounted at the top of the assembling main plate (1) through a group of first screws, an L-shaped metal frame (5) is welded at the top of the fourth reinforcing plate (4), two limiting holes (6) are formed in the top of the L-shaped metal frame (5), two groups of metal rods (7) are fixedly inserted into the top of the inner wall of the L-shaped metal frame (5), a pressure base (8) is fixedly sleeved between the outer walls of each group of the two groups of metal rods (7), and a gas collecting bottle (9) is placed at the top of each of the two pressure bases (8);
the gas decomposition mechanism (2) comprises a first reinforcing plate (201), a protective outer cylinder (202) is fixedly installed at the top of the first reinforcing plate (201), a conductive cylinder (203) is fixedly installed at the bottom of the inner wall of the protective outer cylinder (202), a plurality of electric heating tubes (204) are fixedly sleeved on the outer wall of the conductive cylinder (203), a first alloy inner container (205) is fixedly installed at the bottom of the inner wall of the protective outer cylinder (202), and the outer wall of the first alloy inner container (205) is in contact with the outer walls of the electric heating tubes (204);
gas cooling body (3) include second reinforcing plate (301), the inner wall bottom fixed mounting of second reinforcing plate (301) has protective housing (302), the inner wall bottom fixed mounting of protective housing (302) has second alloy inner bag (303), the inner wall bottom fixed insertion of protective housing (302) is equipped with two bracing pieces (304), two fixed cover is equipped with a plurality of refrigeration pipelines (305) between the exterior wall of bracing piece (304), and is a plurality of the exterior wall of refrigeration pipeline (305) all contacts with the surface of second alloy inner bag (303), and is a plurality of the exterior wall of refrigeration pipeline (305) all fixed intercommunication has extension pipeline (306), and is a plurality of it has first intersection pipeline (307) to fix the intercommunication between the input of extension pipeline (306).
2. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the top of the protection outer cylinder (202) is fixedly provided with a first sealing cover (206), and the top of the first sealing cover (206) is fixedly communicated with a first air inlet pipeline (207).
3. The gas purification apparatus for anesthesia department as set forth in claim 2, wherein: a second intersection pipeline (10) is fixedly communicated between the tops of the two gas collecting bottles (9), the gas inlet end of the first gas inlet pipeline (207) is communicated with the outer wall of the second intersection pipeline (10), and a first manual valve (208) is arranged inside the first gas inlet pipeline (207).
4. The gas purification apparatus for anesthesia department as recited in claim 3, wherein: two mounting holes (209) are preset in the first sealing cover (206), and an electronic thermometer (210) and a pressure gauge (212) are fixedly inserted into the inner surface walls of the two mounting holes (209) respectively.
5. The gas purification apparatus for anesthesia department as set forth in claim 4, wherein: the top of electronic thermometer (210) is fixed mounting has the line concentration box, and the surface of line concentration box is provided with visual screen (211).
6. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the outer wall one side of assembly mainboard (1) has third reinforcing plate (309) through a set of second screw fixed mounting, the exterior wall welding of third reinforcing plate (309) has grafting board (310).
7. The gas purification apparatus for anesthesia department as recited in claim 6, wherein: two supporting plates (311) are fixedly mounted at the top of the second reinforcing plate (301), and a connecting ring (312) is fixedly mounted at the top of each of the two supporting plates (311).
8. The gas purification apparatus for anesthesia department as recited in claim 7, wherein: a refrigerating unit (313) is fixedly inserted between the inner surface walls of the two connecting rings (312), and the output end of the refrigerating unit (313) is communicated with the input end of the generating pipeline (308).
9. The gas purification apparatus for anesthesia department as recited in claim 3, wherein: the top of the first sealing cover (206) is fixedly communicated with a second air inlet pipeline (314), the top of the protective shell (302) is fixedly provided with a second sealing cover (316), the exhaust end of the second air inlet pipeline (314) penetrates through the top of the second sealing cover (316) and is communicated with the inside of the second alloy liner (303), and a second manual valve (315) is arranged inside the second air inlet pipeline (314).
10. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the bottom of the first reinforcing plate (201) is fixedly mounted at the top of the assembling main board (1) through a group of third screws, and the bottom of the second reinforcing plate (301) is fixedly mounted at the top of the assembling main board (1) through a group of screws D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| JP2006263475A (en) * | 2000-09-27 | 2006-10-05 | Showa Denko Kk | Process and apparatus for treating residual anesthetic gas |
| JP2005125285A (en) * | 2003-10-27 | 2005-05-19 | Kanken Techno Co Ltd | Method and apparatus for treatment of exhaust gas containing n2o |
| US20090095296A1 (en) * | 2007-10-11 | 2009-04-16 | Drager Medical Ag & Co. Kg | Anesthetic gas intermediate storage unit with adsorption characteristics which can be influenced electrically |
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Application publication date: 20220722 |