CN204981150U - Deaerator - Google Patents
Deaerator Download PDFInfo
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- CN204981150U CN204981150U CN201520518353.0U CN201520518353U CN204981150U CN 204981150 U CN204981150 U CN 204981150U CN 201520518353 U CN201520518353 U CN 201520518353U CN 204981150 U CN204981150 U CN 204981150U
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- gas
- housing
- cooling
- incubator
- degerming
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Abstract
The utility model discloses a deaerator, including the casing, be equipped with air inlet, outlet and gas vent on the casing, air inlet department is equipped with the three -way valve that admits air of treating deoxidization gas or hydrogen for the gating, still is equipped with the copper mesh in the casing, and the copper mesh links to each other with the outside power of casing, and gas vent passing through gases pipe feeds through the three -way valve of giving vent to anger in proper order, removes sterile chamber, cooling chamber and cyclone separation chamber, and the gas outlet intercommunication of cyclone separation chamber has the delivery conduit will cool off gas introduction behind the deoxidization degerming dewatering to the incubator in, to compare with prior art, the utility model discloses set up the cooling chamber between deaerator and incubator, remove sterile chamber and cyclone separation chamber, further detached impurity and moisture in the gas to gas when going on lowering the temperature, avoid leading to the fact the harm to the cultivation environment in the incubator to set up observation window and colorimetric card on deaerator's casing, can carry on observing to the oxidation reaction directly perceivedly, in avoiding because gaseous deoxidization is insufficient letting in the incubator with oxygen.
Description
Technical field
The utility model relates to a kind of gas filtering equipment, specifically, relates to a kind of deoxygenator.
Background technology
In the cultivation of anerobe, the environment around to culture dish is needed to carry out strictly deoxidation process, conventional method extracts the air in incubator out the nitrogen that then reinjects, but, because nitrogen itself is pure not, wherein more or less containing some oxygen, this will have a negative impact to the cultivation of anerobe, therefore, needed to carry out deoxygenation process further to nitrogen before being filled with nitrogen, in prior art, mostly be that the mixed gas being mixed with oxygen is passed through deoxygenator, scorching hot copper wire is provided with in deoxygenator, oxygen in mixed gas and copper generation oxidizing reaction generate cupric oxide (chemical formula 2Cu+O2=< heats >2CuO), the a small amount of oxygen in gas is removed with this, after copper wire surface is entirely oxidized, its deaerating effect will decline greatly, at this moment just need to be filled with hydrogen in the deoxygenator of placement copper wire, copper oxide reduction is become copper (chemical formula: H2+CuO=< high temperature >=Cu+H2O), from chemical equation above, oxidizing reaction can generate cupric oxide (CuO), reduction reaction can generate water, in Powdered under cupric oxide general state, reaction postadhesion is in copper pipe surface, sub-fraction cupric oxide powder can flow in incubator along with air-flow, and reduction reaction generate moisture often condense in deoxygenator top or along with air flow direction incubator, in order to effectively control degree of cleaning in anaerobic bacteria culture case and humidity, the gas after by deoxygenation is needed to do removal of impurities further (being mainly cupric oxide powder) and remove water treatment, in addition, gas after deoxidation process, there is above-mentioned chemical reaction condition known, its temperature is general all higher, directly can not enter into incubator, and in order to protect the anerobe in incubator better, other bacterium is avoided to enter, bacteria removing should be done to the gas be passed in incubator.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of novel deoxygenator, and by arranging cyclonic separation chamber after the venting port of deoxygenator, the impurity further in removing gas and steam, avoid polluting incubator.
For achieving the above object, the utility model provides following technical scheme:
A kind of deoxygenator, comprise housing, housing is provided with inlet mouth, water port and venting port, described inlet mouth place is provided with the air inlet T-valve waiting to remove carrier of oxygen or hydrogen in order to gating, also copper mesh is provided with in described housing, described copper mesh is connected with the power supply of hull outside, described venting port is communicated with T-valve of giving vent to anger, degerming room, cooling room and cyclonic separation chamber successively by gas duct, the air outlet of described cyclonic separation chamber be communicated with delivery conduit by cooling deoxygenation is degerming dewater after gas import in incubator.
Pass through technique scheme, when carrying out oxidizing reaction in housing, rotate the handle of T-valve of giving vent to anger make deoxygenation after gas enter into degerming room, if what carry out in housing is reduction reaction, in order to avoid hydrogen is passed in incubator, the handle of rotatable T-valve of giving vent to anger makes the mixed gas containing hydrogen export to device external, favourable, the mixed gas containing hydrogen can be imported in gas-holder and treat that next reduction reaction uses;
By arranging degerming room, can by the killing bacteria in gas, by arranging cooling room, can lower the temperature by the gas higher to temperature, make it meet the needs of incubator, secondly, by reducing temperature, the moisture in gas also can be made to separate out, be conducive to dewatering of next step cyclonic separation chamber;
In cyclonic separation chamber, moisture and impurity are separated by from gas under the influence of centrifugal force;
By above setting, impurity contained in gas and moisture can be removed further, reduce the temperature of gas, avoid impurity and moisture to incubator environment, it also avoid the cultivation that the excessive or bacterium of humidity in incubator crosses multipair anerobe and cause damage.
Further, described degerming room comprises cavity and is arranged at the copper pipe of inside cavity, nichrome wire, and the two ends of described copper pipe are connected with gas duct respectively, and described heating wire winding is in described copper pipe surface and be connected with the power electric of degerming outdoor.
By arranging copper pipe and the nichrome wire of degerming indoor, by high temperature by the killing bacteria in gas, then gas can be passed in cooling room and cooling process is carried out to gas.
Further, described cooling room comprises cooling housing, is provided with cooling tube in described cooling housing, and described cooling tube penetrates cooling housing and is connected with the cooling body of outside.
Further, the water port place of described cyclonic separation chamber is provided with water collector.
By technique scheme, the isolated moisture of cyclonic separation chamber can be avoided to flow out to device external and to bring potential safety hazard to production.
Further, in described water collector, add the solute having water soluble to form degerming salts solution,
Preferably, add in described water collector and have sodium chloride crystal.
By adding sodium chloride crystal in water collector, the water in water collector and sodium-chlor can be made to form saturated solution, growing of anti-bacteria, the bacterium preventing other from growing enters into incubator with the gas outflow of cyclonic separation chamber.
Favourable, described housing is provided with viewing window, and described viewing window is made up of transparent material.
By technique scheme, can be got information about the recall response situation in housing, as understood the ponding situation etc. in the state of copper pipe in housing and housing in time, preferably, transparent material can select glass or clear hard plastics to make.
Be more preferably, described viewing window is provided with the colorimetric card of making comparisons with copper mesh color in housing.
Before oxidizing reaction, copper mesh itself presents red-purple, along with copper mesh is oxidized, its color is become from red-purple gradually and brick-redly finally becomes furvous, by arranging colorimetric card, the state of oxidation of copper mesh can be understood very intuitively, judging whether stop passing into the mixed gas treating deoxygenation.
Compared with prior art, the utility model has the advantage of: by arranging cooling room, degerming room and cyclonic separation chamber between deoxygenator and incubator, impurity and moisture in gas is eliminated further while gas is lowered the temperature, avoid causing damage to article such as the culture dish in incubator, and viewing window and colorimetric card are set on the housing of deoxygenator, can observe intuitively oxidizing reaction, avoid oxygen being passed in incubator because gas deoxygenation is insufficient by mistake.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals: 1, housing; 2, inlet mouth; 3, water port; 4, venting port; 5, air inlet T-valve; 6, copper mesh; 7, power supply; 8, cyclonic separation chamber; 9, gas duct; 10, water collector; 11, sodium chloride crystal; 12, viewing window; 13, colorimetric card; 14, degerming room; 15, copper pipe; 16, nichrome wire; 17, cooling housing; 18, cooling tube; 19, T-valve of giving vent to anger; 20, delivery conduit.
Embodiment
With reference to accompanying drawing, the utility model is described in further detail.
A kind of deoxygenator, comprise housing 1, housing 1 is provided with inlet mouth 2, water port 3 and venting port 4, inlet mouth 2 place is provided with the air inlet T-valve 5 waiting to remove carrier of oxygen or hydrogen in order to gating, copper mesh 6 is also provided with in housing 1, copper mesh 6 is connected with the power supply 7 of housing 1 outside, venting port 4 is communicated with T-valve 19 of giving vent to anger, degerming room 14, cooling room and cyclonic separation chamber 8 successively by gas duct 9, the air outlet of cyclonic separation chamber 8 be communicated with delivery conduit 20 by cooling deoxygenation is degerming dewater after gas import in incubator.
Pass through technique scheme, when carrying out oxidizing reaction in housing 1, rotate the handle of T-valve 19 of giving vent to anger make deoxygenation after gas enter into degerming room 14, if what carry out in housing 1 is reduction reaction, in order to avoid hydrogen is passed in incubator, rotatable handle of giving vent to anger T-valve 19 makes the mixed gas containing hydrogen export to device external, favourable, the mixed gas containing hydrogen can be imported in gas-holder and treat that next reduction reaction uses;
By arranging degerming room 14, can by the killing bacteria in gas, by arranging cooling room, can lower the temperature by the gas higher to temperature, it is made to meet the needs of incubator, secondly, by reducing temperature, also the moisture in gas can be made to separate out, be conducive to dewatering of next step cyclonic separation chamber 8, in cyclonic separation chamber 8, moisture and impurity are separated by from gas under the influence of centrifugal force, impurity contained in gas and moisture can be removed further, reduce the temperature of gas, avoid impurity and moisture to incubator environment, it also avoid the cultivation that the excessive or bacterium of humidity in incubator crosses multipair anerobe to cause damage.
More describe in detail, degerming room 14 comprises cavity and is arranged at the copper pipe 15 of inside cavity, nichrome wire 16, the two ends of copper pipe 15 are connected with gas duct 9 respectively, nichrome wire 16 is wound in copper pipe 15 surface and is electrically connected with the power supply 7 of outside, degerming room 14, by arranging copper pipe 15 in degerming room 14 and nichrome wire 16, by high temperature by the killing bacteria in gas, then gas can be passed in cooling room and cooling process is carried out to gas.
Further, cooling room comprises cooling housing 17, cooling tube 18 is provided with in cooling housing 17, cooling tube 18 penetrates cooling housing 17 and is connected with the cooling body of outside, outside cooling body can be refrigeration compressor, cooling tube 18 is connected with refrigeration compressor, refrigerant in cooling tube 18 and the gas in cooling room carry out heat exchange, realize the cooling of gas, also cooling tube 18 directly can be connected with water pipe in actual applications, be that the gas in refrigerant and cooling room carries out heat exchange with water.
Optimize, the water port place of cyclonic separation chamber 8 is provided with water collector 10, the solute having water soluble to form degerming salts solution is added in water collector 10, such as sodium chloride crystal 11, sodium sulfate crystal etc., solute is chosen for sodium chloride crystal 11 in the present embodiment, by above-mentioned setting, first the isolated moisture of cyclonic separation chamber 8 can be avoided to flow out to device external and to bring potential safety hazard to production, secondly, the water in water collector 10 and sodium-chlor can be made to form saturated solution, growing of anti-bacteria, the bacterium preventing other from growing enters into incubator with the gas outflow of cyclonic separation chamber 8.
Be more preferably, housing 1 is provided with viewing window 12, viewing window 12 is made up of transparent material, viewing window 12 is provided with the colorimetric card 13 of making comparisons with copper mesh 6 color in housing 1, by above-mentioned setting, recall response situation in housing 1 can be got information about, as understood the ponding situation etc. in the state of copper pipe 15 in housing 1 and housing 1 in time, in addition, before oxidizing reaction, copper mesh 6 itself presents red-purple, along with copper mesh 6 is oxidized, its color is become from red-purple gradually and brick-redly finally becomes furvous, by arranging colorimetric card 13, the state of oxidation of copper mesh 6 can be understood very intuitively, judge whether stop passing into the mixed gas treating deoxygenation.
Be more preferably, the transparent material making viewing window 12 can select glass or clear hard plastics.
More than illustrate and not restriction has been done to the utility model; the utility model is also not limited only to the citing of above-mentioned explanation; the change that those skilled in the art do in essential scope of the present utility model, retrofit, increase or replace, all should be regarded as protection domain of the present utility model.
Claims (8)
1. a deoxygenator, comprise housing, housing is provided with inlet mouth, water port and venting port, described inlet mouth place is provided with the air inlet T-valve waiting to remove carrier of oxygen or hydrogen in order to gating, also copper mesh is provided with in described housing, described copper mesh is connected with the power supply of hull outside, it is characterized in that: described venting port is communicated with T-valve of giving vent to anger, degerming room, cooling room and cyclonic separation chamber successively by gas duct, the air outlet of described cyclonic separation chamber be communicated with delivery conduit by cooling deoxygenation is degerming dewater after gas import in incubator.
2. a kind of deoxygenator according to claim 1, it is characterized in that: described degerming room comprises cavity and is arranged at the copper pipe of inside cavity, nichrome wire, the two ends of described copper pipe are connected with gas duct respectively, and described heating wire winding is in described copper pipe surface and be connected with the power electric of degerming outdoor.
3. a kind of deoxygenator according to claim 1 and 2, is characterized in that: described cooling room comprises cooling housing, is provided with cooling tube in described cooling housing, described cooling tube penetrates cooling housing and is connected with the cooling body of outside.
4. a kind of deoxygenator according to claim 3, is characterized in that: the water port place of described cyclonic separation chamber is provided with water collector.
5. a kind of deoxygenator according to claim 4, is characterized in that: add the solute having water soluble to form degerming salts solution in described water collector.
6. a kind of deoxygenator according to claim 5, is characterized in that: described solute is sodium chloride crystal.
7. a kind of deoxygenator according to claim 1, it is characterized in that: described housing is provided with viewing window, described viewing window is made up of transparent material.
8. a kind of deoxygenator according to claim 7, is characterized in that: described viewing window is provided with the colorimetric card of making comparisons with copper mesh color in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518353.0U CN204981150U (en) | 2015-07-17 | 2015-07-17 | Deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518353.0U CN204981150U (en) | 2015-07-17 | 2015-07-17 | Deaerator |
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| Publication Number | Publication Date |
|---|---|
| CN204981150U true CN204981150U (en) | 2016-01-20 |
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| CN201520518353.0U Active CN204981150U (en) | 2015-07-17 | 2015-07-17 | Deaerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603858A (en) * | 2017-11-03 | 2018-01-19 | 内蒙古科技大学 | The preparation of anaerobe culture medium, inoculation and culture apparatus |
| CN108746605A (en) * | 2018-06-20 | 2018-11-06 | 西安琦丰光电科技有限公司 | A kind of deoxygenation forming cavity and deaerating plant and method for molybdenum silicon boron material increasing material manufacturing |
| CN113896270A (en) * | 2021-11-09 | 2022-01-07 | 山东众智水务有限公司 | Integrative intelligent analytic deaerating plant of combined type |
-
2015
- 2015-07-17 CN CN201520518353.0U patent/CN204981150U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603858A (en) * | 2017-11-03 | 2018-01-19 | 内蒙古科技大学 | The preparation of anaerobe culture medium, inoculation and culture apparatus |
| CN108746605A (en) * | 2018-06-20 | 2018-11-06 | 西安琦丰光电科技有限公司 | A kind of deoxygenation forming cavity and deaerating plant and method for molybdenum silicon boron material increasing material manufacturing |
| CN113896270A (en) * | 2021-11-09 | 2022-01-07 | 山东众智水务有限公司 | Integrative intelligent analytic deaerating plant of combined type |
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