CN201513903U - Scrubber used for removing carbon monoxide and hydrocarbon from air - Google Patents
Scrubber used for removing carbon monoxide and hydrocarbon from air Download PDFInfo
- Publication number
- CN201513903U CN201513903U CN2009201714959U CN200920171495U CN201513903U CN 201513903 U CN201513903 U CN 201513903U CN 2009201714959 U CN2009201714959 U CN 2009201714959U CN 200920171495 U CN200920171495 U CN 200920171495U CN 201513903 U CN201513903 U CN 201513903U
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- CN
- China
- Prior art keywords
- heater
- carbon monoxide
- hydrocarbon
- washer
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model provides a scrubber used for removing carbon monoxide and hydrocarbon from air. The scrubber comprises a furnace body and an intelligent heating system; the furnace body, which is a combined type chemical catalyst reaction furnace, is divided by clapboards into 3 to 4 gas chambers connected in series; catalyst fillers are placed in the gas chambers; gas through-holes are formed on the clapboards between adjacent gas chambers; heating elements are mounted on the furnace wall corresponding to the gas chambers; a temperature detecting element is arranged in the furnace; and feeding holes are formed on upper covers of the furnace body corresponding to the gas chambers, wherein, one feeding hole is also a gas inlet, and one feeding hole is also a gas outlet. The scrubber can remove carbon monoxide and hydrocarbon from air, effectively prolongs the reaction time, has high removal efficiency, and can prolong the service life of catalysts.
Description
Technical field
The utility model relates to a kind of chemical filter, especially refers to a kind of washer of removing airborne carbon monoxide and hydrocarbon that is applicable to.
Background technology
In industry fields such as ecological, environmental protective, food medicine, biochemical industry, the washer device that is used for removing air carbon monoxide (CO) and hydrocarbon (HC) plays a part very important.
As the Zero gas generator in the surrounding air automatic checkout system, for various chemical constituent analyzer devices provide high purification gas (zero gas) (or reference) sample gas as a comparison.Zero gas derives from the atmosphere that contains all kinds of impurity, and harmful substance particularly is as CO, NO
x, SO
2, H
2S, O
3, methane, low concentration organic principle etc.Obtain high purification gas, must filter out these materials.Domestic existing Zero gas generator product lacks this process procedure, even the instrument of this link is arranged, remove efficient also not high (56%～75%), consequently in zero gas sample, more or less contain these materials, cause the inaccuracy of the analysis result of chemical constituent analyzer device.External popular same quasi-instrument (as U.S. TE, API, DAXIBI, MONITORSLAB etc.) has at present all adopted various forms of " washers " (or be referred to as " remover "), though remove efficient higher (82%～95%), be washing basically at single harmful substance.Because the ambient air quality of China is relatively poor, external instrument result of use at home is not obvious.
The utility model content
The purpose of this utility model provides a kind of washer that is used for removing air carbon monoxide and hydrocarbon, can effectively prolong the reaction time, improves and removes efficient, prolong the service life of catalyst, stable performance, easy to use, control easily is to remedy the defective that prior art exists.
In order to overcome the defective of prior art, the utility model provides a kind of washer that is used for removing air carbon monoxide and hydrocarbon, comprise body of heater and intelligent heating system, described body of heater is a combined chemical catalyst reaction stove, body of heater is concatenated into three with upper chamber by the dividing plate separation, catalyst filling is housed in the air chamber, dividing plate between air chamber is provided with the gas via hole, these gas via holes are in the inner gas passage that constitutes series connection of four air chambers, furnace wall corresponding to each air chamber is equipped with heating element heater, be provided with detector unit in the stove, the loam cake of body of heater is provided with charging aperture corresponding to each air chamber.
The body of heater of above-mentioned washer of the present utility model is separated into 3～4 air chambers by dividing plate.
The heating element heater of above-mentioned washer of the present utility model is a heating rod.
The detector unit of above-mentioned washer of the present utility model is a platinum resistance thermometer sensor.
The profile of the body of heater of above-mentioned washer of the present utility model is cylindrical.
The body of heater outside of above-mentioned washer of the present utility model is provided with the ceramic fibre thermal insulation layer.
The body of heater of washer described in the utility model is a tandem compound formula structure, and this structure has effectively prolonged the reaction time, both can guarantee fully to remove the effect of carbon monoxide and hydrocarbon, can prolong the service life of catalyst again.Washer of the present utility model can be removed airborne carbon monoxide and hydrocarbon simultaneously, thereby high purification gas is provided, its stable performance, and control is easy to use easily.
Description of drawings
Fig. 1 is the body of heater overall structure figure of the utility model washer by 4 air chamber combinations.
Fig. 2 is a body of heater top junction composition of the present utility model.
Fig. 3 is that the A-A of Fig. 2 is to profile.
Fig. 4 is a body of heater perspective internal view of the present utility model.
Description of reference numerals:
The 1-body of heater; 10-first loam cake; 11-first charging aperture; The 12-first heating rod hole; 13-first dividing plate; The 14-first gas via hole; 20-second loam cake; 21-second charging aperture; The 22-second heating rod hole; The 23-second partition; The 24-second gas via hole; 25-second heating rod; 26-second catalyst filling; 30-the 3rd loam cake; 31-the 3rd charging aperture; 32-the 3rd heating rod hole; 33-the 3rd dividing plate; 34-the 3rd gas via hole; 40-the 4th loam cake; 41-the 4th charging aperture; 42-the 4th heating rod hole; 43-the 4th dividing plate; 45-the 4th heating rod; 46-the 4th catalyst filling; 5-detector unit containing hole; The 6-detector unit.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Consult Fig. 1～4th, expression the utility model is used for removing the structural representation of the washer of air carbon monoxide and hydrocarbon.This washer has body of heater 1 and intelligent heating system, and described body of heater 1 is a columniform combined chemical catalyst reaction stove.Body of heater 1 is separated into 4 identical air chambers of size by first dividing plate 13, second partition 23, the 3rd dividing plate 33, the 4th dividing plate 43; The first gas via hole 14 is arranged at the bottom of first dividing plate 13, and the top of second partition 23 has the bottom of the second gas via hole, 24, the three dividing plates 33 that the 3rd gas via hole 34 is arranged; These gas via holes are in the inner gas passage that constitutes series connection of four air chambers.Have first loam cake 10, second loam cake 20, the 3rd loam cake 30 and the 4th loam cake 40 on the described air chamber respectively; On cover the first heating rod hole 12 is arranged respectively, the second heating rod hole 22, the 3rd heating rod hole 32, the 4th heating rod hole 42 and first charging aperture 11, second charging aperture 21, the 3rd charging aperture 31, the 4th charging aperture 41, wherein, first charging aperture 11 also is an air admission hole, and the 4th charging aperture 41 also is a venthole; The bottom sealing of body of heater.Intelligent heating system of the present utility model is made of the detector unit of installing in heating rod of installing respectively in the sidewall of the furnace body of each air chamber (second heating rod 25 as shown in Figure 3 and the 4th heating rod 45) and the body of heater central temperature detecting element containing hole 56, and detector unit connects a controller (not shown).Catalyst filling (referring to second catalyst filling 26 shown in Figure 3 and the 4th catalyst filling 46) is housed in the air chamber.Because the furnace body temperature height, the gas circuit connecting portion need be selected for use as resistant to elevated temperatures encapsulants such as aluminosilicate fiber cottons and seal, and the body of heater outside need adopts and wraps up as heat-barrier materials such as ceramic fibre cottons.
During use earlier with air through super-dry handle (relative humidity :≤10%RH), enter first air chamber with the pressure of 0.4MPa and the flow of 6～10L/min from first charging aperture 11, the first gas via hole 14 through first dividing plate, 13 bottoms enters second air chamber again, the second gas via hole 24 by second partition 23 tops enters the 3rd air chamber then, the 3rd gas via hole 34 by the 3rd dividing plate 33 bottoms enters the 4th air chamber again, is discharged by the 4th charging aperture 41 of the 4th air chamber at last.
The utility model adopt temperature controller to each body of heater respectively by different manually be provided with temperature carry out PID control (control accuracy :≤1%FS).Heating rod is selected conventional alternating current-direct current 6～220V, the electrically heated rod of 22W～55W for use, and detector unit is selected conventional Pt100 platinum resistance thermometer sensor, (accuracy of detection :≤1%), guarantee under the situation of gas with various flow the fluctuation of temperature to be dropped to below the 10%FS for use.
Special catalyst Pt-Pd in the body of heater is under specific temperature, and reacting with the composition that needs in the air to remove is removed this composition in this body of heater.Said temperature can be regulated in 130 ℃～380 ℃ scopes.
Through comparing to importing and exporting gas ingredients, be sample with the exit gas, draw following valid data:
Gas humidity: 0.6%RH;
CO clearance: 90%～100%;
HC clearance: 90%～98%.
In addition, body of heater of the present utility model also can be divided into 3 air chambers with 3 dividing plates as required, and structures such as charging aperture, heating rod hole, heating rod are correspondingly adjusted.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited thereto.Being equal to that those skilled in the art are done on the utility model basis substitutes or conversion, all within protection domain of the present utility model.
Claims (6)
1. washer that is used for removing air carbon monoxide and hydrocarbon, it is characterized in that: comprise body of heater and intelligent heating system, described body of heater is a combined chemical catalyst reaction stove, body of heater is concatenated into three with upper chamber by the dividing plate separation, catalyst filling is housed in the air chamber, and the dividing plate between air chamber is provided with the gas via hole, corresponding to the furnace wall of each air chamber heating element heater is installed, be provided with detector unit in the stove, the loam cake of body of heater is provided with charging aperture corresponding to each air chamber.
2. the washer that is used for removing air carbon monoxide and hydrocarbon according to claim 1 is characterized in that: described body of heater is separated into 3～4 air chambers by dividing plate.
3. the washer that is used for removing air carbon monoxide and hydrocarbon according to claim 1 is characterized in that: described heating element heater is a heating rod.
4. the washer that is used for removing air carbon monoxide and hydrocarbon according to claim 1 is characterized in that: described detector unit is a platinum resistance thermometer sensor.
5. the washer that is used for removing air carbon monoxide and hydrocarbon according to claim 1 is characterized in that: the profile of described body of heater is cylindrical.
6. according to any described washer that is used for removing air carbon monoxide and hydrocarbon of claim 1～5, it is characterized in that: described body of heater outside is provided with the ceramic fibre thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201714959U CN201513903U (en) | 2009-08-19 | 2009-08-19 | Scrubber used for removing carbon monoxide and hydrocarbon from air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201714959U CN201513903U (en) | 2009-08-19 | 2009-08-19 | Scrubber used for removing carbon monoxide and hydrocarbon from air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513903U true CN201513903U (en) | 2010-06-23 |
Family
ID=42485314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201714959U Expired - Lifetime CN201513903U (en) | 2009-08-19 | 2009-08-19 | Scrubber used for removing carbon monoxide and hydrocarbon from air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553435A (en) * | 2010-12-08 | 2012-07-11 | 亚泰半导体设备股份有限公司 | Exhaust-gas treatment system and exhaust-gas treatment method |
| CN104437007A (en) * | 2014-11-03 | 2015-03-25 | 中国科学院城市环境研究所 | Formaldehyde scavenging air purifier |
| CN112934140A (en) * | 2021-01-29 | 2021-06-11 | 河南省奥瑞环保科技有限公司 | Zero gas generator catalytic furnace temperature control device and system |
-
2009
- 2009-08-19 CN CN2009201714959U patent/CN201513903U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553435A (en) * | 2010-12-08 | 2012-07-11 | 亚泰半导体设备股份有限公司 | Exhaust-gas treatment system and exhaust-gas treatment method |
| CN104437007A (en) * | 2014-11-03 | 2015-03-25 | 中国科学院城市环境研究所 | Formaldehyde scavenging air purifier |
| CN112934140A (en) * | 2021-01-29 | 2021-06-11 | 河南省奥瑞环保科技有限公司 | Zero gas generator catalytic furnace temperature control device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 430223 Hubei city of Wuhan province East Lake high tech Development Zone, China Shiyuan Road No. 11 Patentee after: Wuhan Tianhong environmental protection industry Limited by Share Ltd Address before: 430074, No. 939 Xiong Chu street, Hongshan District, Hubei, Wuhan Patentee before: Wuhan Tianhong Instruments Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |
|
| CX01 | Expiry of patent term |