CN208155793U - A kind of β ray particle number detector temperature regulating device - Google Patents
A kind of β ray particle number detector temperature regulating device Download PDFInfo
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- CN208155793U CN208155793U CN201820740828.4U CN201820740828U CN208155793U CN 208155793 U CN208155793 U CN 208155793U CN 201820740828 U CN201820740828 U CN 201820740828U CN 208155793 U CN208155793 U CN 208155793U
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- mounting base
- particle number
- number detector
- ray particle
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Abstract
A kind of β ray particle number detector temperature regulating device, including detector, the β ray particle number detector is set in mounting base, and temperature control circulation line is equipped in the mounting base, the mounting base is also connected with circulation line by radiator fan, connection water pump, the water pump.Its structure is simple, easy for installation, circulation line closing, no circulatory mediator volatilization, and maintenance is small.
Description
Technical field
The utility model belongs to technical field of environmental detection more particularly to a kind of β ray particle number detector temperature regulating device.
Background technique
Currently, most of 300,000 kilowatts of installed capacity of single machine or more unit uses electrostatic precipitator and the outer wet desulphurization of furnace
Dedusting technology, particle concentration be lower than 50mg/m3.However this particle concentration requires fortunately to solve now
Environmental problem, it is therefore desirable to which particle concentration is near lower.
In order to meet the above requirements, a variety of particle detection methods and the detection device of people's innovation and creation in recent years,
In include traditional classical filter membrane weight method：This method is with defined traffic sampling, by the particle collection in air in having
On the filter membrane of certain diameter porosity, then by the quality before and after weighing filter membrane sampling, by its of poor quality for acquiring trapping
The ratio between this quality and sampled air volume are finally the mass concentration of particulate matter by the quality of grain object.This method is mesh
Preceding national standard method.
With scientific and technological progress, there is many new in-situ check and test methods and equipment, is than more typical representative：β ray
Method：When β radiation exposure medium, β particle is absorbed with the mutual collision loss energy of electronics in medium, in low-energy condition
Under, degree of absorption depends on the quality of medium, unrelated with particle size, ingredient, color and dispersity.Environmental gas is by adopting
Sample pump sucking sampling pipe, goes out through filter paper heel row, and particulate matter is deposited on filter paper, deposits the filter of particulate matter when β ray passes through
Energy attenuation when paper is measured by the β ray energy to decaying front and back, can calculate the mass concentration of particulate matter.
Because humidity is larger in flue gas, the particulate matter collecting part of β ray method flue gas particles on-line monitoring system needs
It is heated at high temperature to 120 DEG C or higher temperature to remove the influence of the humidity in flue gas, and β ray particle detector is in particulate matter
Near collecting part, the high temperature of particulate matter collecting part can detect β ray particle number to detector and impact.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of β ray particle number detector temperature regulating devices, it is used
In the temperature for reducing, controlling β ray particle number detector.
To achieve the goals above, the scheme of the utility model use is：
A kind of β ray particle number detector temperature regulating device, including β ray particle number detector, the β ray particle number inspection
It surveys device to be set in mounting base, temperature control circulation line is equipped in the mounting base, the mounting base connects water pump by radiator fan,
The water pump is also connected with circulation line.
Between the mounting base and radiator fan, between the radiator fan and water pump, the water pump is followed with the temperature control
Endless tube is equipped with connecting pipeline between road.
The temperature control circulation line is water circulation pipe.
The mounting base is aluminum mounting base.
The beneficial effects of the utility model have：The utility model structure is simple, easy for installation, and circulation line closing, nothing is followed
The volatilization of ring medium, maintenance are small；The utility model using water as circulatory mediator, it is at low cost, to external environmental nonpollution；This reality
Detector is wrapped up to its constant temperature using aluminium medium with novel, constant temperature effect is mild, phenomena such as being not in chilling, is anxious hot, to inspection
It is obvious to survey device protecting effect, improves detector detection accuracy, extends detector service life.
Detailed description of the invention
Fig. 1 shows structural schematic diagram according to an embodiment of the present application.
Wherein, 1 β ray particle number detector；2 mounting bases；3 radiator fans；4 connecting pipelines；5 water pumps.
Specific embodiment
In order to be better understood by the technical solution of the utility model, 1 pair of the utility model is made further with reference to the accompanying drawing
Explanation.
As shown in Figure 1, a kind of β ray particle number detector temperature regulating device, including β ray particle number detector 1, mounting base
For installing detector, the β ray particle number detector is set in mounting base 2, and temperature control circulation pipe is equipped in the mounting base
Road, the mounting base connect water pump 5 by radiator fan 3, and the water pump is also connected with circulation line.
Between the mounting base and radiator fan, between the radiator fan and water pump, the water pump is followed with the temperature control
Connecting pipeline 4 is equipped between endless tube road.
The temperature control circulation line is water circulation pipe.The connecting pipeline is water pipe.
The mounting base is aluminum mounting base.
The β ray particle number detector is for detecting β ray particle number；The mounting base is for keeping off detector
Recirculated water is flowed through on light and fixation, circulation tube road, cools down to β ray particle number detector；The water pump is for recycling
Water provides power；The water pipe is recycled for recirculated water；The radiator fan is for recycling water-cooled.
The recirculated water of the utility model reaches the mounting base with circulation line by water pipe, and recirculated water leads in mounting base
It crosses, takes away the heat of mounting base, cool down to the detector being mounted in detector mounting base, the recirculated water for taking away heat passes through water
Pipe reaches at radiator fan, and radiator fan returns to water pump after circulating water cooling, water pump again will be cooling to the circulation water-cooled of heat
Recirculated water is transported to detector mounting base, so recycles, and realizes to the continued down to β ray particle number detector.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (4)
1. a kind of β ray particle number detector temperature regulating device, which is characterized in that including β ray particle number detector, the β is penetrated
Line population detector is set in mounting base, and temperature control circulation line is equipped in the mounting base, and the mounting base passes through radiation air
Fan connection water pump, the water pump, which is also connected with, follows pipeline.
2. a kind of β ray particle number detector temperature regulating device according to claim 1, which is characterized in that the mounting base
Between radiator fan, between the radiator fan and water pump, the company of being equipped between the water pump and the temperature control circulation line
Siphunculus road.
3. a kind of β ray particle number detector temperature regulating device according to claim 1 or 2, which is characterized in that the temperature control
Circulation line is water circulation pipe.
4. a kind of β ray particle number detector temperature regulating device according to claim 1, which is characterized in that the mounting base
For aluminum mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740828.4U CN208155793U (en) | 2018-05-18 | 2018-05-18 | A kind of β ray particle number detector temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740828.4U CN208155793U (en) | 2018-05-18 | 2018-05-18 | A kind of β ray particle number detector temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155793U true CN208155793U (en) | 2018-11-27 |
Family
ID=64387541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820740828.4U Active CN208155793U (en) | 2018-05-18 | 2018-05-18 | A kind of β ray particle number detector temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098285A (en) * | 2020-09-10 | 2020-12-18 | 天津同阳科技发展有限公司 | Volatile particulate matter compensation measuring device and method based on beta-ray method |
-
2018
- 2018-05-18 CN CN201820740828.4U patent/CN208155793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098285A (en) * | 2020-09-10 | 2020-12-18 | 天津同阳科技发展有限公司 | Volatile particulate matter compensation measuring device and method based on beta-ray method |
| CN112098285B (en) * | 2020-09-10 | 2021-04-06 | 天津同阳科技发展有限公司 | Volatile particulate matter compensation measuring device and method based on beta-ray method |
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