CN102517204A - Cell gas poisoning apparatus - Google Patents
Cell gas poisoning apparatus Download PDFInfo
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- CN102517204A CN102517204A CN2011104324909A CN201110432490A CN102517204A CN 102517204 A CN102517204 A CN 102517204A CN 2011104324909 A CN2011104324909 A CN 2011104324909A CN 201110432490 A CN201110432490 A CN 201110432490A CN 102517204 A CN102517204 A CN 102517204A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/14—Incubators; Climatic chambers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
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Abstract
The invention discloses a cell gas poisoning apparatus comprising a cell poisoning cavity. A gas inlet of the cell poisoning cavity is connected to a gas mixing apparatus. A gas inlet of the gas mixing apparatus is connected to a gas outlet of a gas mixing apparatus. The cell poisoning cavity is connected to a gas discharging apparatus through a first gas outlet. A liquid inlet of the cell poisoning cavity is connected to a culture solution atomization supplying apparatus. The cell gas poisoning apparatus also comprises a temperature maintaining apparatus used for providing a constant-temperature poisoning environment for the cell poisoning cavity, and a controlling apparatus used for controlling a cell poisoning cavity temperature apparatus. According to the invention, under the controlling of the cell poisoning cavity temperature apparatus and the effect of the temperature maintaining apparatus, when the cell poisoning cavity reaches a preset temperature, living cells are placed in the cell poisoning cavity; oxygen from an oxygen generation apparatus and poisonous gas produced by a smoking machine are mixed in the gas mixing apparatus, wherein the oxygen satisfies a preset concentration requirement; the mixed gas is delivered to the cell poinsoning cavity through the first gas outlet, such that cell poisoning upon the living cells in the cell poisoning cavity is realized.
Description
Technical field
The present invention relates to a kind of laboratory apparatus, relate in particular to a kind of cell gas exposure appearance.
Background technology
Obnoxious flavour is meant under general or certain condition and diminishes HUMAN HEALTH, or the gas of harm job safety, includes poisonous gas, inflammable gas and choke damp etc., and obnoxious flavour is obvious to all to the harm of human body.Flue gas with cigarette is an example; Lung cancer is one of modal malignant tumour in the world; And research at present shows that smoking is one of major reason that causes lung cancer; Also have a large amount of objectionable impuritiess in the cigarette, it produced murder by poisoning to the human body viable cell after these objectionable impuritiess were inhaled into human body, thereby brought out cell carcinogenesis.For of the harm of more deep research obnoxious flavour, need a kind of specific equipment that can carry out the cell contamination at present badly to obnoxious flavour to human body.
Summary of the invention
The object of the present invention is to provide a kind of cell gas exposure appearance that can carry out the cell contamination to obnoxious flavour.
For achieving the above object; The invention provides a kind of cell gas exposure appearance; Comprise cell contamination chamber, the inlet mouth in said cell contamination chamber is connected with gas mixer, and the inlet mouth of said gas mixer links to each other with the air outlet of smoking machine; Said cell contamination chamber is connected with gas barrier through first air outlet; The fluid inlet in said cell contamination chamber is connected with nutrient solution atomizing feedway, also comprises being used for the thermostat of constant temperature toxic environment being provided to said cell contamination chamber, and the gear that is used to control said apparatus.
Cell gas exposure appearance of the present invention comprises also being used for to said cell contamination chamber disinfectant ozonizer that the escape pipe of said ozonizer is provided with first SV.
Cell gas exposure appearance of the present invention, said cell contamination chamber, said gas mixer, said gas barrier, said nutrient solution atomizing feedway, said thermostat and said ozonizer are positioned at the clean work station of box shape.
Cell gas exposure appearance of the present invention; Said cell contamination chamber is the capsule shape chamber; It comprises the last jet chamber of half capsule shape and the following nutrition chamber of half capsule shape that is mated; Through carriage the petridish that is used to hold viable cell is installed in the nutrition chamber under said; Be provided with first inlet pipe of straight-through said petridish in the said jet chamber, the upper end of said first inlet pipe is upwards stretched out said spherical upper end of jet chamber and is also linked to each other with the escape pipe of said gas mixer and the escape pipe of said ozonizer respectively through pipeline, and said jet chamber is provided with first escape pipe on the position that is positioned at said first inlet pipe, one side; Said first escape pipe links to each other with said gas barrier; Said nutrition chamber down is provided with first liquid-inlet pipe and first drain pipe, and said first liquid-inlet pipe links to each other with said nutrient solution atomizing feedway, and the lower ends downward of said first drain pipe is stretched out the said spherical lower end in nutrition chamber down and is connected to a Y-tube; Second passage of said Y-tube links to each other with the influx of said nutrient solution atomizing feedway and constitutes the closed cycle device, and the 3rd passage of said Y-tube stretches out outside the said clean work station through a bend pipe.
Cell gas exposure appearance of the present invention; Said gas mixer comprises a gas mixer; Said gas mixer is provided with the oxygen intake pipe that is used for linking to each other with oxygen generating plant and is used for the toxic gas inlet pipe that links to each other with the toxic gas generating unit with at least one; One of them said toxic gas inlet pipe links to each other with the smoke outlet of said smoking machine; On said oxygen intake pipe and the said toxic gas inlet pipe respectively correspondence the 6th SV and the 7th SV are installed, be equipped with gas concentration sensor in said oxygen intake pipe and the said toxic gas inlet pipe, the outlet of said gas mixer with advance the plume control valve and link to each other; Saidly advance the plume control valve and link to each other with said first inlet pipe, second SV is installed on the said pipe connecting through a pipe connecting.
Cell gas exposure appearance of the present invention; Said gas barrier comprises off-gas pump; The inlet mouth of said off-gas pump links to each other with said first escape pipe through extraction flow valve, the 3rd SV, the tar strainer of serial connection successively, and stretch out to the right outside the said clean work station air outlet of said off-gas pump.
Cell gas exposure appearance of the present invention; Said nutrient solution atomizing feedway comprises ultrasonic humidifier; The escape pipe of said ultrasonic humidifier links to each other with said first liquid-inlet pipe, is provided with the 5th SV and pressure unit on the escape pipe of said ultrasonic humidifier successively, is provided with humidity sensor in said first liquid-inlet pipe; The inlet pipe of said ultrasonic humidifier links to each other with said threeway, and the inlet pipe of said ultrasonic humidifier is provided with the 4th SV.
Cell gas exposure appearance of the present invention; Said thermostat comprises corresponding respectively said upper water box and the lower header of on jet chamber and the said nutrition chamber down that cover on; Said upper water box and said lower header communicate; Said upper water box links to each other with the electric heating constant temperature water tank, and said electric heating constant temperature water tank links to each other with the suction port of water pump, and the relief outlet of said water pump links to each other with said lower header.
Cell gas exposure appearance of the present invention, said gear comprises:
Ozone air inlet control unit, it is successively through switch triode and a solid state relay and said first SV, is used to control ozone that said ozonizer produces and gets into said cell and contaminate in the chamber;
Humidity controlling unit, it is successively through switch triode and a solid state relay and said the 5th SV, is used for getting into said cell according to the Data Control nutrient solution that said humidity sensor and said pressure unit are passed back and contaminates in the chamber;
The oxygen control unit, through a switch triode and a solid state relay and said the 6th SV, the Data Control oxygen that is used for passing back according to oxygen concentration sensor gets in the said gas mixer successively for it;
The smog control unit, through a switch triode and a solid state relay and said the 7th SV, the Data Control flue gas that is used for passing back according to the flue gas concentration transmitter gets in the said gas mixer successively for it;
The air inlet control unit, it is successively through switch triode and a solid state relay and said second SV, is used for advancing the plume control valve through said control and controls mixed gas and get into said cell and contaminate in the chamber;
The control unit of bleeding, it is successively through a switch triode and a solid state relay and said the 3rd SV, is used for discharging said cell through the gas behind said extraction flow valve and the said off-gas pump control test and contaminates outside the chamber;
Ozone is discharged control unit, and it is successively through a switch triode and a solid state relay and said the 4th SV, is used to control ozone after the sterilization and discharges said cell and contaminate outside the chamber;
The constant temperature water tank control unit is used to control said thermostat and maintains temperature required;
Upper computer is used for carrying out communication with above-mentioned control unit.
Cell gas exposure appearance of the present invention is equipped with into cigarette strainer on the said pipeline that advances between plume control valve and said second SV, on the pipeline between said extraction flow valve and the said water pump strainer of bleeding is installed.
Cell gas exposure appearance of the present invention comprises cell contamination chamber; The inlet mouth in cell contamination chamber is connected with gas mixer; The inlet mouth of gas mixer links to each other with the air outlet of smoking machine, and cell contamination chamber is connected with gas barrier through first air outlet, and the fluid inlet in cell contamination chamber is connected with nutrient solution atomizing feedway; Also comprise being used for the thermostat of constant temperature toxic environment being provided to cell contamination chamber, and the gear that is used for gear.During use; Gas mixer is linked to each other with oxygen generating plant, and under the control of gear, fixed temperature (is generally 37 ℃ when cell contamination chamber both is issued in the thermostat effect; And human body temperature) time; Viable cell is put in the cell contamination chamber, and the survival of viable cell is then ensured by nutrient solution atomizing feedway then, and then will (be generally 21% from set concentration of meeting of oxygen generating plant; Being oxygen concentration in the atmosphere) toxic gas that produces of the oxygen and the smoking machine that require mixes the back at gas mixer and delivers to cell contamination chamber through first air outlet, thus realized carrying out cell and contaminating to being put in viable cell in the cell contamination chamber.
Description of drawings
Fig. 1 is the cell gas exposure appearance structural representation of one embodiment of the invention;
Fig. 2 is the electrical structure synoptic diagram of the gear part of cell gas exposure appearance among Fig. 1.
Embodiment
Be described in detail below in conjunction with the accompanying drawing specific embodiments of the invention:
The cell gas exposure appearance of present embodiment comprises cell contamination chamber; The inlet mouth in cell contamination chamber is connected with gas mixer; The inlet mouth of gas mixer links to each other with the air outlet of smoking machine; Cell contamination chamber is connected with gas barrier through first air outlet, and the fluid inlet in cell contamination chamber is connected with nutrient solution atomizing feedway, also comprises the thermostat that is used for providing the constant temperature toxic environment to cell contamination chamber; Be used for to cell contamination chamber disinfectant ozonizer, and the gear that is used to control these devices.
In conjunction with shown in Figure 1, gas mixer, gas barrier, nutrient solution atomizing feedway, thermostat and ozonizer 1 all are positioned at the clean work station 2 of box shape, to prevent external environmental.In addition, the escape pipe of ozonizer 1 is provided with and is used to control the first SV J1 that ozone gets into cell contamination chamber.
Wherein, Cell contamination chamber is the capsule shape chamber; It comprises the last jet chamber 3 of half capsule shape and the following nutrition chamber 4 of half capsule shape that is mated; Through carriage 8 petridish 5 that is used to hold viable cell is installed in the following nutrition chamber 4, goes up first inlet pipe that is provided with straight-through petridish 5 in the jet chamber 3, the upper end of first inlet pipe is upwards stretched out the spherical upper end in jet chamber 3 and is linked to each other with the escape pipe of gas mixer 6 and the escape pipe of ozonizer 1 respectively through pipeline; Go up jet chamber 3 and on the position that is positioned at first inlet pipe, one side, be provided with first escape pipe; First escape pipe links to each other with tar strainer 10, and following nutrition chamber 4 is provided with first liquid-inlet pipe and first drain pipe, and first liquid-inlet pipe links to each other with the escape pipe of ultrasonic humidifier 11; The lower ends downward of first drain pipe is stretched out down, and the spherical lower end in nutrition chamber 4 is connected to a Y-tube; Second passage of Y-tube links to each other with the influx of ultrasonic humidifier 11, thereby makes ultrasonic humidifier 11 constitute the closed cycle device, and the 3rd passage of Y-tube stretches out outside the clean work station 2 through a bend pipe.Wherein, carriage 8 is generally the carriage of a series of different heights, selects as required during use, with the lower end of first inlet pipe of adjusting jet chamber 3 and the distance between the petridish 5, satisfies the different experiments requirement.
Wherein, Gas mixer comprises a gas mixer 6; Gas mixer 6 is provided with the oxygen intake pipe that is used for linking to each other with oxygen generating plant (figure does not draw) and the one or more toxic gas inlet pipe that link to each other with the toxic gas generating unit of being used for that are provided with as required; One of them toxic gas inlet pipe links to each other with the smoke outlet of smoking machine 7 (a kind of equipment that can from light back cigarette, extract smog); When needs add other one or more toxic gases; The toxic gas inlet pipe of respective amount then is set, and corresponding respectively being equipped with is used for the 6th SV J6 and the 7th SV J7 that pilot-gas flows on oxygen intake pipe and the toxic gas inlet pipe, is equipped with gas concentration sensor in oxygen intake pipe and the toxic gas inlet pipe; To detect inlet gas concentration (gas concentration sensor does not draw among the figure); The outlet of gas mixer 6 with advance plume control valve V1 and link to each other, advance plume control valve V1 and link to each other with first inlet pipe through a pipe connecting, the second SV J2 that is used to control the mixed gas inflow is installed on the pipe connecting.Wherein, advance on the pipeline between the plume control valve V1 and the second SV J2 into cigarette strainer M1 is installed.
Wherein, gas barrier comprises off-gas pump 9, and the inlet mouth of off-gas pump 9 links to each other with first escape pipe through extraction flow valve V2, the 3rd SV J3, the tar strainer 10 of serial connection successively, and stretch out to the right outside the clean work station 2 air outlet of off-gas pump 9.Wherein, on the pipeline between extraction flow valve V2 and the water pump 17 the strainer M2 that bleeds is installed.
Wherein, Nutrient solution atomizing feedway comprises ultrasonic humidifier 11; Be injected with nutritive medium in it during use; Be provided with successively on the escape pipe of ultrasonic humidifier 11 in the 5th SV J5 and pressure unit 12, the first liquid-inlet pipes that are used to detect cell contamination cavity pressure and be provided with the humidity sensor 13 that is used to detect humidity in the cell contamination chamber, the inlet pipe of ultrasonic humidifier 11 is provided with the 4th SV J4.
Wherein, Thermostat comprises the corresponding respectively upper water box 14 and lower header 15 that covers on jet chamber 3 and the following nutrition chamber 4; Upper water box 14 communicates with lower header 15, and upper water box 14 links to each other with electric heating constant temperature water tank 16, and electric heating constant temperature water tank 16 links to each other with the suction port of water pump 17; The relief outlet of water pump 17 links to each other with lower header 15; Electric heating constant temperature water tank 16 produces 37 ℃ of warm water of constant during use, and 37 ℃ of warm water flow at electric heating constant temperature water tank 16, lower header 15 and upper water box 14 internal recycle under the effect of water pump 17, thereby is that the cell contamination chamber that is positioned at upper water box 14 and lower header 15 provides needed isoperibol.
In conjunction with shown in Figure 2, wherein, gear comprises ozone air inlet control unit, and it is successively through switch triode and the solid state relay and the first SV J1, is used to control ozone that ozonizer 1 produces and gets into cell and contaminate in the chamber; Humidity controlling unit, it is successively through a switch triode and a solid state relay and said the 5th SV J5, and the Data Control nutrient solution that is used for passing back according to humidity sensor 13 and pressure unit 12 gets in the cell contamination chamber; The oxygen control unit, it is successively through switch triode and solid state relay and the 6th SV J6, in the Data Control oxygen entering gas mixer 6 that is used for passing back according to oxygen concentration sensor; The smog control unit, it is successively through switch triode and solid state relay and the 7th SV J7, in the Data Control flue gas entering gas mixer 6 that is used for passing back according to the flue gas concentration transmitter; The air inlet control unit; It is successively through switch triode and the solid state relay and the second SV J2; Be used for advancing plume control valve V1 through control and control mixed gas and get in the cell contamination chamber, wherein mixed gas the contamination process in the cell contamination chamber of getting into can manually be controlled also can timing control; The control unit of bleeding, it is successively through a switch triode and solid state relay and the 3rd SV J3, is used for contaminating outside the chamber through the discharge of the gas behind extraction flow valve V2 and off-gas pump 9 control test cell; Ozone is discharged control unit, and it is successively through a switch triode and solid state relay and the 4th SV J4, is used to control ozone after the sterilization and discharges cell and contaminate outside the chamber; The constant temperature water tank control unit is used to control thermostat and maintains temperature required; Upper computer is used for carrying out communication with control unit.
Above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. cell gas exposure appearance; It is characterized in that; Comprise cell contamination chamber, the inlet mouth in said cell contamination chamber is connected with gas mixer, and the inlet mouth of said gas mixer links to each other with the air outlet of smoking machine; Said cell contamination chamber is connected with gas barrier through its air outlet; The fluid inlet in said cell contamination chamber is connected with nutrient solution atomizing feedway, also comprises being used for the thermostat of constant temperature toxic environment being provided to said cell contamination chamber, and the gear that is used to control said apparatus.
2. cell gas exposure appearance according to claim 1 is characterized in that, also comprises being used for to said cell contamination chamber disinfectant ozonizer (1), and the escape pipe of said ozonizer (1) is provided with first SV (J1).
3. cell gas exposure appearance according to claim 2; It is characterized in that said cell contamination chamber, said gas mixer, said gas barrier, said nutrient solution atomizing feedway, said thermostat and said ozonizer (1) are positioned at the clean work station (2) of box shape.
4. cell gas exposure appearance according to claim 3; It is characterized in that; Said cell contamination chamber is the capsule shape chamber; It comprises the last jet chamber (3) of half capsule shape and the following nutrition chamber (4) of half capsule shape that is mated; Said nutrition chamber (4) down is interior to be equipped with the petridish (5) that is used to hold viable cell through carriage (8); Said first inlet pipe that is provided with straight-through said petridish (5) in the jet chamber (3) that, the upper end of said first inlet pipe are upwards stretched out said spherical upper end of jet chamber (3) and are also linked to each other with the escape pipe of said gas mixer and the escape pipe of said ozonizer (1) respectively through pipeline, and the said jet chamber (3) of is provided with first escape pipe on the position that is positioned at said first inlet pipe, one side; Said first escape pipe links to each other with said gas barrier; Said nutrition chamber (4) down is provided with first liquid-inlet pipe and first drain pipe, and said first liquid-inlet pipe links to each other with said nutrient solution atomizing feedway, and the lower ends downward of said first drain pipe is stretched out the said spherical lower end in nutrition chamber (4) down and is connected to a Y-tube; Second passage of said Y-tube links to each other with the influx of said nutrient solution atomizing feedway and constitutes the closed cycle device, and the 3rd passage of said Y-tube stretches out outside the said clean work station (2) through a bend pipe.
5. cell gas exposure appearance according to claim 4; It is characterized in that; Said gas mixer comprises a gas mixer (6); Said gas mixer (6) is provided with the oxygen intake pipe that is used for linking to each other with oxygen generating plant and is used for the toxic gas inlet pipe that links to each other with the toxic gas generating unit with at least one; One of them said toxic gas inlet pipe links to each other with the smoke outlet of said smoking machine (7); On said oxygen intake pipe and the said toxic gas inlet pipe respectively correspondence the 6th SV (J6) and the 7th SV (J7) are installed, be equipped with gas concentration sensor in said oxygen intake pipe and the said toxic gas inlet pipe, the outlet of said gas mixer (6) with advance plume control valve (V1) and link to each other; Saidly advance plume control valve (V1) and link to each other with said first inlet pipe, second SV (J2) is installed on the said pipe connecting through a pipe connecting.
6. cell gas exposure appearance according to claim 5; It is characterized in that; Said gas barrier comprises off-gas pump (9); The inlet mouth of said off-gas pump (9) links to each other with said first escape pipe through extraction flow valve (V2), the 3rd SV (J3), the tar strainer (10) of serial connection successively, and stretch out to the right outside the said clean work station (2) air outlet of said off-gas pump (9).
7. cell gas exposure appearance according to claim 6; It is characterized in that; Said nutrient solution atomizing feedway comprises ultrasonic humidifier (11); The escape pipe of said ultrasonic humidifier (11) links to each other with said first liquid-inlet pipe, is provided with the 5th SV (J5) and pressure unit (12) on the escape pipe of said ultrasonic humidifier (11) successively, is provided with humidity sensor (13) in said first liquid-inlet pipe; The inlet pipe of said ultrasonic humidifier (11) links to each other with said threeway, and the inlet pipe of said ultrasonic humidifier (11) is provided with the 4th SV (J4).
8. cell gas exposure appearance according to claim 7; It is characterized in that; Said thermostat comprises that correspondence covers on said upper water box (14) and the lower header of on jet chamber (3) and the said nutrition chamber (4) down (15) respectively, and said upper water box (14) and said lower header (15) communicate, and said upper water box (14) links to each other with electric heating constant temperature water tank (16); Said electric heating constant temperature water tank (16) links to each other with the suction port of water pump (17), and the relief outlet of said water pump (17) links to each other with said lower header (15).
9. cell gas exposure appearance according to claim 8 is characterized in that said gear comprises:
Ozone air inlet control unit, it is successively through switch triode and solid state relay and said first SV (J1), is used to control ozone that said ozonizer (1) produces and gets into said cell and contaminate in the chamber;
Humidity controlling unit; It is successively through switch triode and solid state relay and said the 5th SV (J5), is used for getting into said cell according to the Data Control nutrient solution that said humidity sensor (13) and said pressure unit (12) are passed back and contaminates in the chamber;
The oxygen control unit, through switch triode and solid state relay and said the 6th SV (J6), the Data Control oxygen that is used for passing back according to oxygen concentration sensor gets in the said gas mixer (6) successively for it;
The smog control unit, through switch triode and solid state relay and said the 7th SV (J7), the Data Control flue gas that is used for passing back according to the flue gas concentration transmitter gets in the said gas mixer (6) successively for it;
The air inlet control unit, it is successively through switch triode and solid state relay and said second SV (J2), is used for advancing the mixed gas of plume control valve (V1) control through said control and gets into said cell and contaminate in the chamber;
The control unit of bleeding, it is successively through a switch triode and solid state relay and said the 3rd SV (J3), is used for discharging said cell through the gas behind said extraction flow valve (V2) and said off-gas pump (9) control test and contaminates outside the chamber;
Ozone is discharged control unit, and it is successively through a switch triode and solid state relay and said the 4th SV (J4), is used to control ozone after the sterilization and discharges said cell and contaminate outside the chamber;
The constant temperature water tank control unit is used to control said thermostat and maintains temperature required;
Upper computer is used for carrying out communication with above-mentioned control unit.
10. cell gas exposure appearance according to claim 9; It is characterized in that; On the said pipeline that advances between plume control valve (V1) and said second SV (J2) into cigarette strainer (M1) is installed, on the pipeline between said extraction flow valve (V2) and the said water pump (17) strainer of bleeding (M2) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432490 CN102517204B (en) | 2011-12-21 | 2011-12-21 | Cell gas poisoning apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432490 CN102517204B (en) | 2011-12-21 | 2011-12-21 | Cell gas poisoning apparatus |
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| Publication Number | Publication Date |
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| CN102517204A true CN102517204A (en) | 2012-06-27 |
| CN102517204B CN102517204B (en) | 2013-09-11 |
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| CN 201110432490 Expired - Fee Related CN102517204B (en) | 2011-12-21 | 2011-12-21 | Cell gas poisoning apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399076A (en) * | 2016-09-14 | 2017-02-15 | 南京大学 | Micro-fluidic gel gas-liquid interface flue gas exposing device |
| CN108212922A (en) * | 2018-02-11 | 2018-06-29 | 中铁建设集团有限公司 | A kind of intelligent ultrasonics air transmission ＆ distribution pipeline cleaning system and method |
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| DE10158964A1 (en) * | 2001-11-30 | 2003-08-07 | Digi Plan Gmbh Planungsgesells | Detecting the presence of living cells and the like, in a solid, liquid or gas medium, comprises isolated cells from a sample, cultivating them in a chamber under light, and taking optical images from a sensor for evaluation |
| CN102168012A (en) * | 2011-01-08 | 2011-08-31 | 中国烟草总公司郑州烟草研究院 | Toxicity contamination testing device suitable for adding harmful components under full smoke gas toxicity contamination way of cigarettes |
| CN202054824U (en) * | 2011-03-11 | 2011-11-30 | 云南烟草科学研究院 | Device for whole cigarette smoke exposure |
| CN102191176A (en) * | 2011-03-28 | 2011-09-21 | 天津开发区合普工贸有限公司 | Experimental device for cell exposure contamination with combination of radon gas and cigarette smoke |
| CN102212469A (en) * | 2011-04-14 | 2011-10-12 | 苏州大学 | Cell radon gas and benzene combined exposure poisoning test equipment |
| CN202430221U (en) * | 2011-12-21 | 2012-09-12 | 中国人民解放军军事医学科学院放射与辐射医学研究所 | Cell gas contamination device |
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| CN106399076A (en) * | 2016-09-14 | 2017-02-15 | 南京大学 | Micro-fluidic gel gas-liquid interface flue gas exposing device |
| CN108212922A (en) * | 2018-02-11 | 2018-06-29 | 中铁建设集团有限公司 | A kind of intelligent ultrasonics air transmission ＆ distribution pipeline cleaning system and method |
| CN108212922B (en) * | 2018-02-11 | 2023-04-28 | 中铁建设集团有限公司 | Intelligent ultrasonic air conveying pipeline cleaning system and method |
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