CN110860021A

CN110860021A - Quantitative anesthetic gas purification device

Info

Publication number: CN110860021A
Application number: CN201911078836.2A
Authority: CN
Inventors: 钟明强; 孙淑梅; 曲著勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-03-06

Abstract

The invention discloses a quantitative anesthetic gas purification device, which comprises a purification box, a box cover, a gas batcher and an adsorption box; a purifying box: the purification box is a rectangular box body, threaded holes are formed in the four corners of the purification box, a sterilization chamber, a gas quantifying chamber and an adsorption chamber are contained in the purification box, the sterilization chamber is located at the position close to the upper part inside the purification box, an ultraviolet sterilization lamp is installed in the sterilization chamber, the adsorption chamber is located at the right side of the sterilization chamber, an adsorption box is installed in the adsorption chamber, the gas quantifying chamber is located at the position close to the lower part inside the purification box, a gas quantifier is installed in the gas quantifying chamber, the left end of the gas quantifier is communicated with an air outlet pipe, and a valve II is arranged on the air outlet pipe; the invention provides a quantitative anesthetic gas purification device which can purify anesthetic gas, has a good purification effect, can take out the purified anesthetic gas quantitatively with high accuracy, is time-saving and labor-saving, and has good sealing performance.

Description

Quantitative anesthetic gas purification device

Technical Field

The invention relates to the technical field of anesthesia medical equipment, in particular to a quantitative anesthetic gas purification device.

Background

The anesthetic gas is a gas capable of causing an anesthetic effect to a human body, and mainly comprises inhalation anesthetic agents such as hydrofluoroether and diethyl ether, the anesthetic gas is an important medical tool in a medical process, before the anesthetic gas is used, the anesthetic gas needs to be purified to avoid toxic and harmful substances in the gas from entering a patient body and aggravating the state of an illness, an anesthetic gas purification device in the prior art usually selects active carbon with a purification effect as a purification material and can adsorb the toxic and harmful substances, but after the anesthetic gas is purified, the amount of the anesthetic gas cannot be accurately controlled, an additional gas quantitative tool needs to be used for collection and then used for the patient, leakage or air entering is easy to occur in the collection process to influence the anesthetic effect of the anesthetic gas, the gas needs to be collected again, then an external instrument is used for quantifying, and the operation is complex, time and labor are wasted, and the device is difficult to be suitable for emergency occasions.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a quantifiable anesthetic gas purifying device which can purify anesthetic gas, has good purifying effect, can quantitatively take out the purified anesthetic gas with high precision, saves time and labor, has good sealing property, does not need an additional quantifying tool, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a quantitative anesthetic gas purification device comprises a purification box, a box cover, a gas batcher and an adsorption box;

a purifying box: the purification box is a rectangular box body, threaded holes are formed in the four corners of the purification box, a sterilization chamber, a gas quantifying chamber and an adsorption chamber are contained in the purification box, the sterilization chamber is located at the position close to the upper part inside the purification box, an ultraviolet sterilization lamp is installed in the sterilization chamber, the adsorption chamber is located at the right side of the sterilization chamber, an adsorption box is installed in the adsorption chamber, the gas quantifying chamber is located at the position close to the lower part inside the purification box, a gas quantifier is installed in the gas quantifying chamber, the left end of the gas quantifier is communicated with an air outlet pipe, and a valve II is arranged on the air outlet pipe;

a box cover: the box cover is fixedly arranged on the purification box through bolts, a rectangular hole with the same size as the adsorption box is formed in the box cover, a box cover is placed in the rectangular hole, and the box cover is connected with the adsorption box through bolts;

wherein, still include gas-supply pipe, air duct, singlechip and shift knob, the gas-supply pipe is located the sterile chamber, and the one end and the intake pipe intercommunication of gas-supply pipe are equipped with valve one in the intake pipe, the other end and the absorption box intercommunication of gas-supply pipe, the one end and the absorption box intercommunication of air duct, the other end and the gaseous batcher intercommunication of air duct are equipped with valve three on the air duct, singlechip and shift knob all install the trailing flank at the purifying box, and shift knob's input is connected with external power source's output electricity, and shift knob's output is connected with the input electricity of singlechip, and the output of singlechip is connected with the input electricity of ultraviolet sterilamp.

Further, the gas-supply pipe is the hyaline tube, and the gas-supply pipe is the crooked distribution of U type in the sterilization chamber, ultraviolet germicidal lamp distributes in the clearance at each crooked position of gas-supply pipe, and the time of carrying is placed in the gas-supply pipe bending, utilizes the clearance to place ultraviolet germicidal lamp, can increase the lamp and shine the volume, carries out sterilization treatment to anesthetic gas.

Furthermore, the adsorption box comprises a box body, a sealing plate and an activated carbon plate, the box body is installed in the adsorption chamber, the sealing plate is installed on the side face of the box body, the activated carbon plate is installed on the sealing plate in a layered mode, and air is filtered and purified through the adsorption effect of the activated carbon plate.

Further, still include the baffle, the baffle is equipped with two sets ofly, and crisscross the installation in the box body, and two baffles form gas passage with the inner wall of box body, because the small of box body, utilize the baffle to form gas passage and help increasing the reaction time of gas and activated carbon plate, improve purification efficiency.

Further, the gas batcher includes servo motor, screw rod, guide rail, movable plate, push rod, gas collecting cylinder and piston plate, the gas collecting cylinder is installed in the gas quantifying chamber, the piston plate is connected with the inner wall of the gas collecting cylinder in a sliding manner, the push rod is installed on the piston plate, the push rod is hollow inside, the movable plate is installed at the end part of the push rod, the two guide rails are respectively installed on the upper and lower inner walls of the gas quantifying chamber, the two ends of the movable plate are connected with the guide rails in a sliding manner, the circular plate is installed at the end part of the guide rails, the servo motor is installed on the circular plate, the output shaft of the servo motor is connected with the screw rod, the screw rod is connected with the circular plate in a rotating manner and is in threaded connection with the movable plate, the input end of the servo motor is electrically connected with, the generated positive pressure and negative pressure are used for ejecting and adsorbing anesthetic gas, the moving distance of the piston plate is conveniently and accurately controlled through the rotation of the screw rod, and the quantitative function is realized.

Further, still including glass board and pilot lamp, the glass board is installed on the purifying box and is located with the corresponding position of gas collecting cylinder, gas collecting cylinder is the transparent cylinder, the pilot lamp is installed in the top of glass board, and the input of pilot lamp is connected with the output electricity of singlechip, and the position of piston board can accurately be seen to the glass board, and the pilot lamp is used for instructing the distance of piston board displacement, more accurate carry out the ration.

Further, still include gas flowmeter, gas flowmeter installs on the air duct, and gas flowmeter's position is close to valve three, and gas flowmeter's output is connected with the input electricity of singlechip, predetermines the gaseous value of gathering of treating of anesthesia through the singlechip, utilizes gas flowmeter control inflow gas volume to close servo motor when reaching the gas volume, required gas volume of acquisition that can be accurate can obtain the gas volume of regulation numerical value on the basis of ration.

Further, still include refrigeration room, semiconductor cooler and louvre, the refrigeration room is located the middle part of purifying box, the air duct is located the refrigeration room, the semiconductor cooler is installed on the case lid, and its position corresponds with the position of refrigeration room, the louvre is seted up in case lid and the corresponding department in semiconductor cooler position, and the input of semiconductor cooler is connected with the output electricity of singlechip, adds the semiconductor cooler, can be with the gaseous refrigeration that the ultraviolet ray sterilamp shines, and the reduce temperature improves anesthesia effect.

Further, still include the rubber buffer, the round hole of ventilating has been seted up to the side of refrigeration room, the rubber buffer is located the round hole of ventilating for change the inside air of refrigeration room.

Furthermore, the first valve and the second valve are both gas one-way valves, and the gas one-way valves are utilized, so that the valves do not need to be opened and closed back and forth, and time and labor are saved.

Compared with the prior art, the invention has the beneficial effects that: this can quantitative anesthetic gas purifier has following benefit:

1. the device adopts the bent gas transmission pipe to transmit gas, the gas transmission pipe adopts the transparent pipe and is irradiated by the ultraviolet sterilizing lamp, the sterilization is most used, the ultraviolet sterilizing lamp is distributed at the bent position of the gas transmission pipe in parallel, the irradiation area can be increased in a limited space, the sterilization efficiency and the sterilization degree are increased, the obtained anesthetic gas has low bacteria content, and the body of a patient can be protected;

2. the adsorption box is used as an adsorption device, can filter and adsorb harmful substances contained in anesthetic gas, and prevents the harmful substances from entering the human body, the adsorption box occupies small space and is low in cost, and a gas channel is formed by adopting baffles in a preferential space, so that the gas can fully react with the activated carbon to obtain high-quality anesthetic gas;

3. the middle part of the device is provided with a refrigeration chamber which cools the gas heated after the irradiation of the ultraviolet sterilizing lamp to reach the proper temperature for the human body to inhale, and simultaneously, the anesthetic effect of the anesthetic gas can be improved at low temperature;

4. the device is interior from having gaseous batcher, utilizes the rotation of screw rod to drive the piston board and carries out the displacement, braking that can be accurate, and distance control during the displacement is good, makes things convenient for the hospital to use, compares in using traditional anesthetic gas purifier, and the device can be with the anesthetic gas direct ration discharge after purifying, labour saving and time saving, in demand anesthetic gas's critical occasion, can be quick obtain the anesthetic gas after purifying.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the purifying box of the present invention;

FIG. 3 is a schematic view of the case cover according to the present invention;

FIG. 4 is a schematic sectional view of the purification box of the present invention;

FIG. 5 is a schematic view of the enlarged structure of part A of the present invention.

In the figure: 1 single chip microcomputer, 2 switch buttons, 3 indicator lamps, 4 glass plates, 5 purification boxes, 51 sterilization chambers, 52 gas quantification chambers, 53 adsorption chambers, 6 gas quantifiers, 61 servo motors, 62 screw rods, 63 guide rails, 64 movable plates, 65 push rods, 66 gas collecting cylinders, 67 piston plates, 7 adsorption boxes, 71 box bodies, 72 sealing plates, 73 activated carbon plates, 74 baffles, 8 fixing plates, 9 gas conveying pipes, 10 ultraviolet sterilization lamps, 11 valve I, 12 rubber plugs, 13 valve II, 14 heat dissipation holes, 15 box covers, 16 box covers, 17 semiconductor refrigerators, 18 gas guide pipes, 19 refrigeration chambers, 20 valve III and 21 gas flow meters.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quantitative anesthetic gas purification device comprises a purification box 5, a box cover 15, a gas quantifier 6 and an adsorption box 7;

a purifying box 5: the purifying box 5 is a rectangular box body, threaded holes are arranged at four corners of the purifying box 5, the purifying box is matched with the box cover 15 and is fixed by bolts, the purifying box comprises a sterilizing chamber 51, a gas quantifying chamber 52 and an adsorption chamber 53, the sterilizing chamber 51 is positioned at the position close to the upper part in the purifying box 5 and is used for sterilizing anesthetic gas entering the device, an ultraviolet sterilizing lamp 10 is arranged in the sterilizing chamber 51, the ultraviolet sterilizing lamp 10 has high radiation intensity, long sterilizing life and low cost, and can efficiently sterilize and disinfect the gas, the adsorption chamber 53 is positioned at the right side of the sterilizing chamber 51 and is used for adsorbing harmful substances in the gas and purifying the anesthetic gas, an adsorption box 7 is arranged in the adsorption chamber 53, the adsorption box 7 comprises a box body 71, a sealing plate 72 and an activated carbon plate 73, the box body 71 is arranged in the adsorption chamber 53, the sealing plate 72 is arranged on the side surface of the box body 71, and the activated carbon plate, the gas quantitative chamber 52 is arranged at the lower part inside the purifying box 5 and is used for quantitatively collecting and discharging anesthetic gas, the gas quantitative chamber 52 is internally provided with a gas quantitative device 6, the left end of the gas quantitative device 6 is communicated with a gas outlet pipe, the gas outlet pipe is provided with a valve II 13, the gas quantitative device 6 comprises a servo motor 61, a screw 62, a guide rail 63, a movable plate 64, a push rod 65, a gas collecting cylinder 66 and a piston plate 67, the gas collecting cylinder 66 is arranged in the gas quantitative chamber 52 and is a transparent cylinder body and is used for collecting gas, the piston plate 67 is slidably connected with the inner wall of the gas collecting cylinder 66, the push rod 65 is mounted on the piston plate 67, the push rod 65 is hollow, the screw 62 is located in the push rod 65 and is not in contact with the push rod 65, the movable plate 64 is mounted at the end of the push rod 65, the two guide rails 63 are respectively mounted on the upper and lower inner walls of the gas quantifying chamber 52, both ends of the movable plate 64 are slidably connected with the guide rails 63 and can move along the guide rails 63, the circular plate is mounted at the end of the guide rails 63, the servo motor 61 is mounted on the circular plate, the output shaft of the servo motor 61 is connected with the screw 62, the screw 62 is rotatably connected with the circular plate and is in threaded connection with the movable plate 64, during operation, the output shaft of the servo motor 61 drives the screw 62 to rotate, the screw 62 drives the movable plate 64 to move towards the servo motor 61, and further drives the, the gas purification device is characterized by further comprising a glass plate 4 and an indicator light 3, wherein the glass plate 4 is arranged on the purification box 5 and corresponds to the gas collection cylinder 66, the gas collection cylinder 66 is a transparent cylinder, the position and the moving distance of the piston plate 67 can be accurately seen through the glass plate 4, the indicator light 3 is arranged above the glass plate 4, the number of the indicator lights 3 is determined by the moving distance of the piston plate 67, a distance threshold value can be preset by the single chip microcomputer 1, the indicator lights are lightened after the piston plate reaches the preset distance threshold value, the gas flow meter 21 is arranged on the gas guide tube 18, the position of the gas flow meter 21 is close to the valve III 20 and used for detecting the amount of gas entering the gas collection cylinder 66, sending information to the single chip microcomputer 1 after the preset amount of gas is reached, and controlling the servo motor 61;

a box cover 15: the box cover 15 is fixedly arranged on the purification box 5 through bolts, a rectangular hole with the same size as the adsorption box 7 is formed in the box cover 15, a box cover 16 is placed in the rectangular hole, the box cover 16 is connected with the adsorption box 7 through bolts, and the box cover 16 can be detached independently to replace the activated carbon plate 73 in the box cover;

wherein, still include the gas-supply pipe 9, the air duct 18, singlechip 1 and shift knob 2, the gas-supply pipe 9 is located sterilization chamber 51, one end and the intake pipe of gas-supply pipe 9 communicate, be equipped with valve one 11 in the intake pipe, the other end and the absorption box 7 of gas-supply pipe 9 communicate, play the effect of carrying anesthetic gas, the gas-supply pipe 9 is the transparent pipe, the gas-supply pipe 9 is the U type crooked distribution in sterilization chamber 51, the length of gas-supply pipe 9 has been increased, ultraviolet sterilization lamp 10 distributes in the clearance at each crooked position of gas-supply pipe 9, can improve the irradiation area of ultraviolet ray, reinforcing sterilization efficiency and bactericidal effect, one end and the absorption box 7 of air duct 18 communicate, the other end and the gas batcher 6 of air duct 18 communicate, be equipped with valve three 20 on the air duct 18, the circulation of control gas, air duct 18 chooses to use the stereoplasm pipe, singlechip 1 and shift knob 2 are all installed in the trailing flank of, the input end of a switch button 2 is electrically connected with the output end of an external power supply, the output end of the switch button 2 is electrically connected with the input end of a singlechip 1, the switch button 2 is used for controlling the device to be started and closed by one key, the output end of the singlechip 1 is electrically connected with an ultraviolet sterilizing lamp 10, a semiconductor refrigerator 17, a servo motor 61, an indicator lamp 3 and the input end of a gas flowmeter 21, a screen on the singlechip 1 can display the reading of the gas flowmeter 21, the device further comprises a refrigerating chamber 19, a semiconductor refrigerator 17 and radiating holes 14, the refrigerating chamber 19 is positioned in the middle of a purifying box 5, a gas guide pipe 18 is positioned in the refrigerating chamber 19, the semiconductor refrigerator 17 is arranged on a box cover 15, the position of the semiconductor refrigerator 17 corresponds to the position of the refrigerating chamber 19 and can refrigerate and radiate anesthetic gas, the radiating holes 14 are arranged at the position, still include rubber buffer 12, the round hole of ventilating has been seted up to the side of refrigeration room 19, and rubber buffer 12 is located the round hole of ventilating, is convenient for change the gas in refrigeration room 19, and valve 11 and valve two 13 are gaseous check valve, adopt gaseous check valve, the inside gaseous circulation of being convenient for, and need not the repetition open and close labour saving and time saving to the valve.

When in use: the gas inlet is connected with the external anesthetic gas, the switch button 2 is pressed, the starting device is started, the gas suction method is as follows, the servo motor 61 is opened, the output shaft of the servo motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the movable plate 64 to move towards the servo motor 61, further the push rod 65 and the piston plate 67 are driven to move along with the screw rod 62 to generate negative pressure, the gas enters the gas conveying pipe 9 from the gas inlet and is sterilized under the irradiation of the ultraviolet sterilizing lamp 10, then the gas flows into the adsorption box 7, enters the gas guide pipe 18 after the adsorption and purification action of the activated carbon plate 73, is refrigerated by the semiconductor refrigerator 17, then flows into the gas collecting barrel 66, then the servo motor 61 is controlled to reversely rotate, the gas in the device is exhausted, then the preset anesthetic gas value is input into the singlechip 1, the gas batcher 6 is controlled to suck the gas, after the value of the gas flowmeter 21 reaches the rated value, the information is transmitted to the single chip microcomputer 1, the single chip microcomputer 1 controls the servo motor 61 to stop working, and the gas outlet position is connected with a collecting tank, and the gas discharging method comprises the following steps: the servo motor 61 is opened, the servo motor 61 rotates reversely, the output shaft of the servo motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the movable plate 64 to move towards the direction far away from the servo motor 61, and then the push rod 65 and the piston plate 67 are driven to move along with the movable plate in the same direction to generate extrusion force, gas is extruded from the gas collecting cylinder 66, and flows into an external collecting tank along the gas outlet pipe, and quantitative anesthetic gas can be collected.

It is to be noted that the specific model of the single chip microcomputer 1 disclosed in the present embodiment is siemens S7-200, the preferred model of the gas flow meter 21 is XT-LUX, the preferred model of the ultraviolet sterilization lamp 10 is ZW15S15W-Z436, the preferred model of the semiconductor refrigerator 17 is TEA-AA-75-24-120-210-100-010-servo motor 61 is ISMG1-95C15CD-R131 FA-indicator 3 is AD 11-25-indicator 3, and the single chip microcomputer 1 controls the operation of the ultraviolet sterilization lamp 10, the semiconductor 17, the servo motor 61 and the indicator 3 by using the method of a conventional refrigerator in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quantitative anesthetic gas purification device is characterized in that: comprises a purifying box (5), a box cover (15), a gas batcher (6) and an adsorption box (7);

purification box (5): the purification box (5) is a rectangular box body, threaded holes are formed in the four corners of the purification box (5), a sterilization chamber (51), a gas quantitative chamber (52) and an adsorption chamber (53) are contained in the purification box, the sterilization chamber (51) is located in the position, close to the upper side, inside the purification box (5), an ultraviolet sterilization lamp (10) is installed in the sterilization chamber (51), the adsorption chamber (53) is located on the right side of the sterilization chamber (51), an adsorption box (7) is installed in the adsorption chamber (53), the gas quantitative chamber (52) is located in the position, close to the lower side, inside the purification box (5), a gas quantitative chamber (6) is installed in the gas quantitative chamber (52), the left end of the gas quantitative chamber (6) is communicated with an air outlet pipe, and a valve II (13) is arranged on the air outlet pipe;

case lid (15): the box cover (15) is fixedly arranged on the purification box (5) through bolts, a rectangular hole with the same size as the adsorption box (7) is formed in the box cover (15), a box cover (16) is placed in the rectangular hole, and the box cover (16) is connected with the adsorption box (7) through bolts;

wherein, the utility model also comprises a gas pipe (9), a gas-guide pipe (18), a singlechip (1) and a switch button (2), the air delivery pipe (9) is positioned in the sterilization chamber (51), one end of the air delivery pipe (9) is communicated with the air inlet pipe, the air inlet pipe is provided with a first valve (11), the other end of the air delivery pipe (9) is communicated with the adsorption box (7), one end of the gas guide tube (18) is communicated with the adsorption box (7), the other end of the gas guide tube (18) is communicated with the gas quantifier (6), a valve III (20) is arranged on the gas guide tube (18), singlechip (1) and shift knob (2) are all installed at the trailing flank of purifying box (5), and the input of shift knob (2) is connected with external power supply's output electricity, and the output of shift knob (2) is connected with the input electricity of singlechip (1), and the output of singlechip (1) is connected with the input electricity of ultraviolet sterilamp (10).

2. A quantifiable anesthetic gas cleaning apparatus according to claim 1, characterized in that: the air delivery pipe (9) is a transparent pipe, the air delivery pipe (9) is distributed in the sterilization chamber (51) in a U-shaped bending mode, and the ultraviolet sterilization lamps (10) are distributed in gaps of all bending positions of the air delivery pipe (9).

3. A quantifiable anesthetic gas cleaning apparatus according to claim 1, characterized in that: adsorb box (7) and include box body (71), closing plate (72) and activated carbon plate (73), box body (71) are installed in adsorption chamber (53), and closing plate (72) are installed to the side of box body (71), activated carbon plate (73) layered installation is on closing plate (72).

4. A quantifiable anesthetic gas cleaning apparatus according to claim 3, characterized in that: still include baffle (74), baffle (74) are equipped with two sets ofly, and crisscross the installation in box body (71), and two baffles (74) form gas passage with the inner wall of box body (71).

5. A quantifiable anesthetic gas cleaning apparatus according to claim 1, characterized in that: gas ration ware (6) includes servo motor (61), screw rod (62), guide rail (63), fly leaf (64), push rod (65), gas collection section of thick bamboo (66) and piston plate (67), gas collection section of thick bamboo (66) are installed in gas ration room (52), and piston plate (67) and the inner wall sliding connection of gas collection section of thick bamboo (66), install push rod (65) on piston plate (67), the inside cavity of push rod (65), fly leaf (64) are installed to its tip, and two guide rails (63) are installed respectively on the upper and lower inner wall of gas ration room (52), and the both ends and guide rail (63) sliding connection of fly leaf (64), the plectane is installed to the tip of guide rail (63), just servo motor (61) are installed on the plectane, and the output shaft and the screw rod (62) of servo motor (61) are connected, screw rod (62) are connected with the plectane rotation, and is in threaded connection with the movable plate (64), and the input end of the servo motor (61) is electrically connected with the output end of the singlechip (1).

6. A quantifiable anesthetic gas cleaning apparatus according to claim 5, characterized in that: still including glass board (4) and pilot lamp (3), glass board (4) are installed on purifying box (5) and are located with the corresponding position of gas collecting cylinder (66), gas collecting cylinder (66) are transparent section of thick bamboo, pilot lamp (3) are installed in the top of glass board (4), and the input of pilot lamp (3) is connected with the output electricity of singlechip (1).

7. A quantifiable anesthetic gas cleaning apparatus according to claim 5, characterized in that: the gas flow meter is characterized by further comprising a gas flow meter (21), the gas flow meter (21) is installed on the gas guide pipe (18), the position of the gas flow meter (21) is close to the third valve (20), and the output end of the gas flow meter (21) is electrically connected with the input end of the single chip microcomputer (1).

8. A quantifiable anesthetic gas cleaning apparatus according to claim 1, characterized in that: still include refrigeration room (19), semiconductor cooler (17) and louvre (14), refrigeration room (19) are located the middle part of purifying box (5), air duct (18) are located refrigeration room (19), semiconductor cooler (17) are installed on case lid (15), and its position corresponds with the position of refrigeration room (19), louvre (14) are seted up in case lid (15) and semiconductor cooler (17) position and are corresponded the department, and the input of semiconductor cooler (17) is connected with the output electricity of singlechip (1).

9. A quantifiable anesthetic gas cleaning apparatus according to claim 8, characterized in that: still include rubber buffer (12), the round hole of ventilating has been seted up to the side of refrigeration room (19), rubber buffer (12) are located the round hole of ventilating.

10. A quantifiable anesthetic gas cleaning apparatus according to claim 1, characterized in that: the first valve (11) and the second valve (13) are both gas one-way valves.