CN201558656U - Carbon dioxide removal machine with double absorbent beds - Google Patents
Carbon dioxide removal machine with double absorbent beds Download PDFInfo
- Publication number
- CN201558656U CN201558656U CN 200920164056 CN200920164056U CN201558656U CN 201558656 U CN201558656 U CN 201558656U CN 200920164056 CN200920164056 CN 200920164056 CN 200920164056 U CN200920164056 U CN 200920164056U CN 201558656 U CN201558656 U CN 201558656U
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- absorbent
- bed
- air
- heater
- magnetic valve
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Abstract
The utility model relates to a carbon dioxide removal machine with double absorbent beds, which comprises a control system, an absorbent purifying blower, a regeneration blower, ventilating pipelines, an electromagnetic valve, a heater and two absorbent beds. Anion exchange resin is filled into the absorbent beds to be utilized as absorbing materials, air outlets of the absorbent purifying blower are respectively communicated with air inlets of the two absorbent beds through the two ventilating pipelines, the two ventilating pipelines are respectively provided with electromagnetic valves, air outlets of the two absorbent beds are both communicated with indoor air and outdoor air through the two ventilating pipelines, each ventilating pipeline is provided with the electromagnetic valve, an air outlet of the regeneration blower is connected with the heater through the ventilating pipelines and then is divided into two paths to be communicated with the air inlets of the two absorbent beds, the two ventilation pipelines are respectively provided with the electromagnetic valves, and the control system is connected with the heater and all the electromagnetic valves. The carbon dioxide removal machine can continuously absorb carbon dioxide, controls spatial carbon dioxide concentration in a range of 0.1%-10%, and is higher in work efficiency compared with a traditional CO2 removal machine.
Description
Technical field:
The utility model relates to a kind of biabsorption bed CO2 remover, belongs to mechanical structure field.
Background technology:
In agriculture modified atmosphere fresh-keeping storage, CO
2Concentration the storage cycle that stores agricultural product in the fresh-keeping warehouse is had direct influence, existing CO2 remover can not fine control air-conditioned cold store CO
2Concentration, the sorbing material in the equipment must pass through absorption-regeneration-absorption, such cycle period, when needs are controlled at gas concentration lwevel below 3% even when lower, equipment then needs operation for a long time.This equipment can also be applied to anti-season the mushroom plantation and airtight relatively space such as sportsman's physical training place, these space requirements are reduced to a lower level (0.1~1%) with gas concentration lwevel.
The utility model content:
The utility model proposes a kind of biabsorption bed CO2 remover, alternately carbon dioxide is absorbed and regneration of adsorbent material, significantly improve the performance and the operating efficiency of CO2 remover absorbing carbon dioxide by the sorbing material in the biabsorption bed.
A kind of biabsorption bed CO2 remover, comprise control system, absorption cleaning blower fan, regeneration blower fan, vent line, magnetic valve, heater, two absorbent beds, anion exchange resin wherein is housed as sorbing material in the absorbent bed, is used for absorbing carbon dioxide; Its annexation is: the gas outlet of absorption cleaning blower fan is connected the air inlet of two absorbent beds respectively by the two-way vent line, magnetic valve is installed on the two-way vent line is separately ended with the logical of control gas circuit; The gas outlet of two absorbent beds all communicates with air and outdoor air in the storehouse respectively by the two-way vent line, and magnetic valve all is housed on each vent line; After the air outlet of regeneration blower fan connected heater by vent line, vent line was divided into two-way again, connects the air inlet of two absorbent beds respectively, and magnetic valve is installed on the two-way vent line separately; Control system links to each other with all magnetic valves with heater;
Working method: behind the opening of device, control system at first detects CO
2Concentration is according to CO
2Concentration determines whether it enters absorption stage or wait state.Work as CO
2When concentration surpass to be set concentration, at first control system was opened two magnetic valves on absorption cleaning blower fan and the absorbent bed air inlet pipeline, made that air enters in the storehouse behind vent line and absorbent bed absorbing carbon dioxide again in the storehouse; Control system detects CO in real time
2Concentration is worked as CO
2When concentration was lower than setting value, equipment quit work, and the real-time detection of control system is carried out at any time; Work as CO
2When concentration is higher than setting value, the equipment continuous firing; After absorbing material reaches capacity state, control system is closed the path magnetic valve and is opened magnetic valve on the vent line of another absorbent bed, make the work of absorbing carbon dioxide continue to carry out, simultaneously will be magnetic valve on the absorbent bed vent line of saturated absorption carbon dioxide open, regeneration blower fan and heater are started working, outer air heating back in storehouse fed absorbed saturated absorbent bed, be discharged to outside the storehouse after sorbing material is removed carbon dioxide; After the absorbing material of second absorbent bed is saturated, the absorbing material of first absorbent bed has obtained regeneration, this moment, control system was opened the magnetic valve on the vent line of first absorbent bed the carbon dioxide in the connection continuation absorption storehouse, back again, again the magnetic valve on the vent line on second absorbent bed is opened and connected regeneration blower fan and heater, make it to enter the absorbing material regeneration stage; Circulation and so forth, after gas concentration lwevel was lower than setting value in the storehouse, equipment quit work.
Wherein, heater also can adopt steam generator to produce to be higher than 100 ℃ steam, and is higher than 50 ℃ hot water with water heater and water pump generation and substitutes.
In addition, the heater in the structure can be two, and is placed on respectively between magnetic valve and the absorbent bed.
In above structure, in order to make sorbing material can discharge carbon dioxide faster, vavuum pump and valve can be housed outside absorbent bed, absorbent bed links to each other with vavuum pump, during regneration of adsorbent material, close all magnetic valve that is connected with absorbent bed and valves this moment, adopt vavuum pump that absorbent bed is vacuumized, and the carbon dioxide that sorbing material discharges is arranged to outdoor.
Beneficial effect: the utility model can be controlled the continuous absorption of carbon dioxide, and the control range of gas concentration lwevel is better than traditional machine that removes, and can control the space gas concentration lwevel and be reduced to 0.1%~10% scope, and than traditional CO
2It is higher to remove the machine operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model biabsorption bed CO2 remover
Wherein: 1,2,3,4,5,6,7, the 8-magnetic valve, 9-absorption cleaning blower fan, the 10-blower fan of regenerating, 11, the 12-absorbent bed, 13-heater.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further
As shown in Figure 1, a kind of biabsorption bed CO2 remover of the present utility model, comprise control system, absorption cleaning blower fan 9, regeneration blower fan 10, vent line, magnetic valve 1,2,3,4,5,6,7,8, heater 13 and absorbent bed 11,12, wherein anion exchange resin is housed as sorbing material in the absorbent bed 11,12, is used for absorbing carbon dioxide; Its annexation is: the gas outlet of absorption cleaning blower fan 9 is connected the air inlet of two absorbent beds 11,12 respectively by the two-way vent line, and magnetic valve 1,2 is installed on the two-way vent line separately, and the air inlet of absorption cleaning blower fan 9 communicates with air in the storehouse; The gas outlet of absorbent bed 11,12 all communicates with air and outdoor air in the storehouse respectively by vent line in the storehouse and outdoor vent line, and magnetic valve 5,6,7,8 is housed respectively on it; Be divided into the two-way pipeline behind the air outlet heater via 13 of regeneration blower fan 10, the two-way pipeline is installed magnetic valve 3,4 backs respectively and is connected with the air inlet of absorbent bed 11,12, the air inlet of regeneration blower fan 10 communicates with the storehouse outer air, and control system links to each other with magnetic valve 1,2,3,4,5,6,7,8 with heater 13.
Job step:
A opening device, control system at first detect CO
2Concentration is 11%;
B works as CO
2Concentration surpass to be set concentration 5%, and control system is opened the magnetic valve 1,5 on absorption cleaning blower fan 9 and absorbent bed 11 air inlet pipelines, makes that air enters in the storehouse behind vent line and absorbent bed 11 absorbing carbon dioxides again in the storehouse;
The c control system detects CO in real time
2Concentration, CO
2Concentration is 8%, the equipment continuous firing; After absorbing material reaches capacity, control system is closed magnetic valve 1,5 and is opened magnetic valve 2,7 on the vent line of absorbent bed 12, make the work of absorbing carbon dioxide continue to carry out, simultaneously will be magnetic valve 3,6 on absorbent bed 11 vent lines of saturated absorption carbon dioxide open, regeneration blower fan 10 is started working with heater 13, storehouse outer air heater via 13 heating back fed absorbed saturated absorbent bed 11, be discharged to outside the storehouse after sorbing material is removed carbon dioxide;
After the absorbing material of d absorbent bed 12 is saturated, the absorbing material regeneration of absorbent bed 11 finishes, control system is opened the magnetic valve on the vent line of absorbent bed 11 1,5 back again and is connected the carbon dioxide that continues to absorb in the storehouse, again the magnetic valve on the vent line on the absorbent bed 12 4,8 is opened and connected regeneration blower fan 10 and heater 13, make it to enter the absorbing material regeneration stage;
E repeating step c, d, after gas concentration lwevel was lower than setting value 5% in the storehouse, equipment quit work.
Claims (4)
1. biabsorption bed CO2 remover, comprise control system, absorption cleaning blower fan (9), regeneration blower fan (10), vent line, magnetic valve (1,2,3,4,5,6,7,8), heater (13), absorbent bed (11,12), it is characterized in that: absorbent bed is equipped with anion exchange resin as sorbing material in (11,12), is used for absorbing carbon dioxide; Its annexation is: the gas outlet of absorption cleaning blower fan (9) is connected the air inlet of two absorbent beds (11,12) respectively by the two-way vent line, magnetic valve (1,2) is installed on the two-way vent line separately, and the air inlet of absorption cleaning blower fan (9) communicates with air in the storehouse; The gas outlet of absorbent bed (11,12) all communicates with air and outdoor air in the storehouse respectively by vent line in the storehouse and outdoor vent line, and magnetic valve (5,6,7,8) is housed respectively on it; Be divided into the two-way pipeline behind the air outlet heater via (13) of regeneration blower fan (10), the two-way pipeline is installed magnetic valve (3,4) back respectively and is connected with the air inlet of absorbent bed (11,12), the air inlet of regeneration blower fan (10) communicates with the storehouse outer air, and control system links to each other with magnetic valve (1,2,3,4,5,6,7,8) with heater (13).
2. biabsorption bed CO2 remover as claimed in claim 1 is characterized in that: adopt steam generator or substitute heater (13) with water heater.
3. biabsorption bed CO2 remover as claimed in claim 1 is characterized in that: heater (13) can be two, and is placed on respectively between magnetic valve (3) and absorbent bed (11) and magnetic valve (4) and the absorbent bed (12).
4. biabsorption bed CO2 remover as claimed in claim 1, it is characterized in that: its building block also has vavuum pump and valve, and vavuum pump links to each other with absorbent bed (11,12) with valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920164056 CN201558656U (en) | 2009-07-15 | 2009-07-15 | Carbon dioxide removal machine with double absorbent beds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920164056 CN201558656U (en) | 2009-07-15 | 2009-07-15 | Carbon dioxide removal machine with double absorbent beds |
Publications (1)
Publication Number | Publication Date |
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CN201558656U true CN201558656U (en) | 2010-08-25 |
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ID=42623802
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Application Number | Title | Priority Date | Filing Date |
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CN 200920164056 Expired - Lifetime CN201558656U (en) | 2009-07-15 | 2009-07-15 | Carbon dioxide removal machine with double absorbent beds |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101954234A (en) * | 2009-07-15 | 2011-01-26 | 中国船舶重工集团公司第七一八研究所 | Carbon dioxide removing machine with double absorbent beds |
CN104797323A (en) * | 2012-11-15 | 2015-07-22 | 恩沃德***公司 | Method and system for reduction of unwanted gases in indoor air |
-
2009
- 2009-07-15 CN CN 200920164056 patent/CN201558656U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101954234A (en) * | 2009-07-15 | 2011-01-26 | 中国船舶重工集团公司第七一八研究所 | Carbon dioxide removing machine with double absorbent beds |
CN104797323A (en) * | 2012-11-15 | 2015-07-22 | 恩沃德***公司 | Method and system for reduction of unwanted gases in indoor air |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20100825 |
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CX01 | Expiry of patent term |