CN220525591U - Extraction formula smoke and dust appearance gas circuit purifier - Google Patents
Extraction formula smoke and dust appearance gas circuit purifier Download PDFInfo
- Publication number
- CN220525591U CN220525591U CN202321775482.9U CN202321775482U CN220525591U CN 220525591 U CN220525591 U CN 220525591U CN 202321775482 U CN202321775482 U CN 202321775482U CN 220525591 U CN220525591 U CN 220525591U
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- Prior art keywords
- blowing
- purifying
- type smoke
- smoke dust
- extraction type
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- 239000000779 smoke Substances 0.000 title claims abstract description 87
- 239000000428 dust Substances 0.000 title claims abstract description 76
- 238000000605 extraction Methods 0.000 title claims abstract description 76
- 238000007664 blowing Methods 0.000 claims abstract description 71
- 238000000746 purification Methods 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims description 36
- 239000003595 mist Substances 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004071 soot Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 50
- 238000004887 air purification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a gas path purifying device of an extraction type smoke dust instrument, which belongs to the technical field of smoke dust instruments and comprises a back-blowing gas source pipeline, a purifying filter and a back-blowing controller, wherein one end of the back-blowing gas source pipeline is communicated with a back-blowing gas source inlet end of the extraction type smoke dust instrument, the other end of the back-blowing gas source pipeline is communicated with back-blowing gas source equipment, and gas output by the back-blowing gas source equipment is blown to a sensor of the extraction type smoke dust instrument through the back-blowing gas source pipeline; the purification filter is provided with an inlet and an outlet, is communicated with the back-blowing air source pipeline and is used for purifying and filtering the air flowing in the back-blowing air source pipeline, and the air flows to the sensor after being purified and filtered; the back-blowing controller is respectively and electrically connected with the extraction type smoke dust instrument and the purification filter and is used for controlling the linkage operation of the extraction type smoke dust instrument and the purification filter. The gas path purifying device of the extraction type smoke dust instrument provided by the utility model has the technical effects that the gas flowing in the back-blowing gas source can be purified, so that the sensor lens is kept pure, and the smoke dust monitoring precision is improved.
Description
Technical Field
The utility model belongs to the technical field of smoke meters, and particularly relates to an extraction type smoke meter gas circuit purifying device.
Background
The smoke dust instrument is one kind of equipment for monitoring the concentration of dust in the gas to be measured, and has one extracting smoke dust instrument to extract the gas to be measured out of the container and to measure the concentration with the sensor. The sensor is the main equipment for measuring the dust concentration. Because the position of the smoke dust instrument is close to the flue, and the temperature of the flue is higher, the sensor is required to be connected with a back-blowing air source pipeline, the temperature of the sensor is reduced through the continuously flowing gas, and the pollution of the sample gas to the sensor lens is prevented. Therefore, the purity of the air source for back blowing can directly influence the lens in the sensor, and continuous pollution can directly cause the distortion of dust concentration measurement, so that the dust concentration can be out of standard, and environmental events can be caused. Therefore, it is necessary to study a device capable of purifying the air source for back blowing of the sensor, so as to realize the purification of the back blowing air source, keep the purity of the sensor lens, and facilitate the improvement of the smoke monitoring precision.
Disclosure of Invention
The utility model aims to provide a gas path purifying device of an extraction type smoke dust instrument, and aims to solve the technical problem that a back-blowing gas source used by a sensor of the extraction type smoke dust instrument does not use the purifying device and can influence smoke dust monitoring precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a removable smoke and dust appearance gas circuit purifier, include:
one end of the back-blowing air source pipeline is communicated with a back-blowing air source inlet end of the extraction type smoke dust instrument, the other end of the back-blowing air source pipeline is used for being communicated with back-blowing air source equipment, and air output by the back-blowing air source equipment is blown to a sensor of the extraction type smoke dust instrument through the back-blowing air source pipeline;
the purification filter is provided with an inlet and an outlet, is communicated with the back-blowing air source pipeline and is used for purifying and filtering the air flowing in the back-blowing air source pipeline, and the air flows to the sensor after being purified and filtered; and
and the blowback controller is electrically connected with the extraction type smoke dust instrument and the purification filter respectively and is used for controlling the extraction type smoke dust instrument and the purification filter to operate in a linkage way.
In one possible implementation manner, the purifying filter includes a casing, an air purifying component arranged inside the casing and used for purifying and filtering air, and an oil mist purifying component arranged inside the casing and used for purifying and filtering oil mist, wherein the inlet and the outlet are both arranged on the casing, the inlet end of the air purifying component is communicated with the inlet end and the outlet end of the air purifying component is communicated with the inlet end of the oil mist purifying component, the outlet end of the oil mist purifying component is communicated with the outlet, and gas flowing into the purifying filter sequentially passes through the air purifying component and the oil mist purifying component and then flows into the sensor.
In one possible implementation manner, the blowback air source pipeline comprises a first section pipeline and a second section pipeline, and is provided with an input end and an output end, the inlet of the purification filter is communicated with the output end of the first section pipeline, the outlet of the purification filter is communicated with the input end of the second section pipeline, the input end of the first section pipeline is used for being communicated with a blowback air source device, and the output end of the second section pipeline is communicated with the extraction type smoke dust instrument.
In one possible implementation, the gas circuit purifying device of the extraction type smoke meter further comprises a moving vehicle, and the purifying filter is arranged at the upper end of the moving vehicle and can move by means of the moving vehicle.
In one possible implementation mode, the outer wall of the flue is provided with a temperature monitor, a sampling tube is communicated between the extraction type smoke dust instrument and the flue, the sampling end of the sampling tube is inserted into the flue and used for sampling, sample gas in the flue flows to the extraction type smoke dust instrument through the sampling tube, and the sampling tube and the flue wall form a sliding sealing plug-in matching relationship.
In one possible implementation manner, a cooling component is connected to the outer wall of the sampling tube, and the cooling component is used for cooling the sampling tube.
In one possible implementation manner, the temperature monitor is electrically connected with the blowback controller and sends temperature information to the blowback controller, and the blowback controller is also electrically connected with the mobile vehicle and controls the mobile vehicle to move in a direction away from the flue or in a direction close to the flue.
In one possible implementation manner, the mobile vehicle comprises a vehicle body and a driver arranged at the bottom of the vehicle body, wherein a plurality of wheels are arranged at the bottom of the vehicle body, the driver is electrically connected with the blowback controller and is controlled by the blowback controller in operation, the power output end of the driver is connected with at least one wheel and is used for driving rotation, and the wheels are rotated to drive the vehicle body to move in a direction far away from a flue or a direction close to the flue.
In one possible implementation manner, the driver comprises a motor and a speed reducer connected to a power output end of the motor, the power output end of the speed reducer is in transmission connection with the wheel, and the motor is electrically connected with the blowback controller and is controlled to operate by the blowback controller.
In one possible implementation, the blowback controller indicates that the purge filter is activated based on an activation signal of the extraction type smoke meter, and indicates that the purge filter is deactivated based on a deactivation signal of the extraction type smoke meter.
The gas path purifying device of the extraction type smoke dust instrument has the beneficial effects that: compared with the prior art, the gas path purifying device of the extraction type smoke dust instrument comprises a back-blowing gas source pipeline, a purifying filter and a back-blowing controller, wherein one end of the back-blowing gas source pipeline is communicated with a back-blowing gas source inlet end of the extraction type smoke dust instrument, the other end of the back-blowing gas source pipeline is communicated with back-blowing gas source equipment, and gas output by the back-blowing gas source equipment is blown to a sensor of the extraction type smoke dust instrument through the back-blowing gas source pipeline; the purification filter is provided with an inlet and an outlet, is communicated with the back-blowing air source pipeline and is used for purifying and filtering the air flowing in the back-blowing air source pipeline, and the air flows to the sensor after being purified and filtered; the blowback controller is respectively electrically connected with the extraction type smoke dust instrument and the purification filter and is used for controlling the linkage operation of the extraction type smoke dust instrument and the purification filter, so that the technical problem that the smoke dust monitoring precision can be influenced due to the fact that a blowback air source used by a sensor of the extraction type smoke dust instrument does not use a purification device is solved, and the technical effect that the gas flowing in the blowback air source can be purified, so that a sensor lens is kept pure and the smoke dust monitoring precision is improved is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a gas path purifying device for an extraction type smoke detector according to an embodiment of the present utility model (arrows in a flue in the drawing indicate a flow direction of smoke and a direction of flowing sample gas into a sampling tube, and arrows outside the flue indicate a gas flow direction);
FIG. 2 is a schematic diagram of a gas path purifying device for an extraction type smoke meter according to another embodiment of the present utility model;
fig. 3 is a schematic diagram of a mobile vehicle structure of a gas path purifying device of an extraction type smoke meter according to another embodiment of the utility model.
Reference numerals illustrate:
1. a blowback air source pipeline; 11. a first section of tubing; 12. a second section of tubing; 2. a purification filter; 21. a housing; 22. an air purification assembly; 23. an oil mist purifying assembly; 3. a blowback controller; 4. a removable smoke dust instrument; 5. a moving vehicle; 51. a vehicle body; 52. a driver; 53. a wheel; 54. a groove; 6. a temperature monitor; 7. a flue; 8. a sampling tube; 9. and (3) cooling the assembly.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, an air path purifying device for an extraction type smoke dust instrument according to the present utility model will be described. The gas path purifying device of the extraction type smoke dust instrument comprises a back-blowing gas source pipeline 1, a purifying filter 2 and a back-blowing controller 3, wherein one end of the back-blowing gas source pipeline 1 is communicated with a back-blowing gas source inlet end of the extraction type smoke dust instrument 4, and the other end of the back-blowing gas source pipeline is communicated with back-blowing gas source equipment (which is not shown in the figure in the prior art), and gas output by the back-blowing gas source equipment is blown to a sensor of the extraction type smoke dust instrument 4 through the back-blowing gas source pipeline 1; the purification filter 2 is provided with an inlet and an outlet, is communicated with the back-blowing air source pipeline 1 and is used for purifying and filtering the air flowing in the back-blowing air source pipeline 1, and the air flows to the sensor after being purified and filtered; the blowback controller 3 is respectively and electrically connected with the extraction type smoke dust instrument 4 and the purification filter 2 and is used for controlling the linkage operation of the extraction type smoke dust instrument 4 and the purification filter 2.
Compared with the prior art, the gas path purifying device for the extraction type smoke dust instrument provided by the utility model has the advantages that the purifying filter 2 is arranged on the back-blowing gas source pipeline 1, so that the back-blowing gas source can be purified and filtered, dust impurities can be prevented from affecting the purity of a sensor lens, the extraction type smoke dust instrument 4 and the purifying filter 2 can be operated in a linkage manner or synchronously by the back-blowing controller 3, the technical problem that the smoke dust monitoring precision is affected due to the fact that the back-blowing gas source used by a sensor of the extraction type smoke dust instrument 4 does not use the purifying device is solved, the gas flowing in the back-blowing gas source can be purified, the sensor lens can be kept pure, and the technical effect of improving the smoke dust monitoring precision is facilitated.
The blowback controller 3 in this embodiment adopts a controller or a control panel in the prior art, and has a plurality of control modules, control circuits, a display screen and the like, and is respectively electrically connected with the extraction type smoke dust instrument 4 and the purification filter 2 and can respectively control operation, and the extraction type smoke dust instrument 4 is a product in the prior art and can monitor dust concentration in gas. The back-blowing air source device is a device capable of providing air or air conveying equipment, such as an air pump and the like.
In some embodiments, referring to fig. 1 to 2, the purifying filter 2 includes a housing 21, an air purifying component 22 disposed in the housing 21 and used for purifying and filtering air, and an oil mist purifying component 23 disposed in the housing 21 and used for purifying and filtering oil mist, wherein an inlet and an outlet are disposed on the housing 21, an inlet end of the air purifying component 22 is communicated with the inlet end of the oil mist purifying component 23, an outlet end of the oil mist purifying component 23 is communicated with the outlet, and air flowing into the purifying filter 2 sequentially passes through the air purifying component 22 and the oil mist purifying component 23 and then flows into the sensor. The inside cavity that is of casing 21 can hold and place air purification subassembly 22 and oil mist purification subassembly 23, realizes earlier air purification to the blowback air supply, and then oil mist purifies, and wherein air purification subassembly 22 adopts prior art's air purifier, and oil mist purification subassembly 23 adopts prior art's oil mist filtration clarifier. In order to avoid the oil mist in the conveyed gas, the oil mist purifying component 23 is arranged to purify and filter the oil mist, so that the purity of the gas conveyed to the sensor is ensured, the service life of the extraction type smoke dust meter 4 is prolonged, and the monitoring precision of dust concentration is not influenced.
In some embodiments, referring to fig. 1 to 2, the blowback air source pipeline 1 includes a first section pipeline 11 and a second section pipeline 12, and each has an input end and an output end, the inlet of the purifying filter 2 is connected to the output end of the first section pipeline 11, the outlet of the purifying filter 2 is connected to the input end of the second section pipeline 12, the input end of the first section pipeline 11 is used for being connected to a blowback air source device, and the output end of the second section pipeline 12 is connected to the extraction smoke dust meter 4. It can also be understood that the purification filter 2 is arranged on the back-blowing air source pipeline 1, so that the back-blowing air source pipeline 1 is divided into a left part and a right part, the air source flows into the pipeline of the left part firstly, then flows into the purification filter 2, flows into the pipeline of the right part and finally flows into the sensor. The first section pipeline 11 and the second section pipeline 12 are high-temperature resistant hoses or elastic pipes, can be bent and cannot be broken, and can not block gas in the first section pipeline or the second section pipeline after being bent or deformed.
To be able to adjust the position of the extraction soot meter 4 in a local area, in some embodiments, referring to fig. 1 to 2, the extraction soot meter gas circuit purifying device further comprises a moving vehicle 5, and the purifying filter 2 is disposed at the upper end of the moving vehicle 5 and is movable by means of the moving vehicle 5. The local range is limited by a certain limit, such as the length of the sampling tube 8, the length of the back-blowing air source pipeline 1, and the like, and in order to ensure the monitoring precision of dust to the greatest extent, the extraction type smoke dust meter 4 is arranged to be far away from the high-temperature flue 7, and the extraction type smoke dust meter 4 is arranged to be movable. The upper end of the moving vehicle 5 is flat, and can be used for placing the extraction type smoke dust instrument 4 and facilitating the disassembly thereof. The mobile cart 5 is a flat cart capable of moving and braking.
In order to detect the temperature of the outer wall of the flue 7, it is reasonably determined whether the mobile cart 5 needs to move, in some embodiments, referring to fig. 1 to 2, the outer wall of the flue 7 is provided with a temperature monitor 6, a sampling tube 8 is communicated between the extraction type smoke detector 4 and the flue 7, a sampling end of the sampling tube 8 is inserted into the flue 7 and used for sampling, sample gas in the flue 7 flows to the extraction type smoke detector 4 through the sampling tube 8, and the sampling tube 8 and the wall of the flue 7 form a sliding sealing plug-in matching relationship. The temperature monitor 6 is a temperature monitor or a temperature sensor which is detachably connected to the outer wall of the flue 7, can measure the temperature in real time, and the blowback controller 3 can instruct the mobile vehicle 5 to move according to the temperature information so as to be far away from the high-temperature flue 7 as far as possible. When the mobile vehicle 5 moves, the sampling tube 8 forms a sliding connection relation with the flue 7, and attention should be paid to the fact that the sampling tube 8 cannot slip off the flue 7 and the extraction type smoke dust instrument 4 can be moved to the maximum extent. Specifically, a through hole is formed in the wall of the flue 7, a sealing ring is nested in the through hole, and the sampling tube 8 is inserted into the sealing ring to realize sliding insertion. But also does not affect the entry of flue gas (sample gas) into the sampling tube 8.
As an alternative embodiment, the sampling tube 8 is fixedly connected with the flue 7, and the sampling tube 8 is a telescopic member, so that the mobile vehicle 5 can be moved, and a moving space is provided for the mobile vehicle 5.
To prevent the sampling tube 8 from being in a high temperature state all the time, and affecting its service life, in some embodiments, referring to fig. 1 to 2, a cooling component 9 is connected to an outer wall of the sampling tube 8, and the cooling component 9 is used for cooling the sampling tube 8. The cooling component 9 can cool down the sampling tube 8, mainly cooling, and can normally convey the smoke into the extraction type smoke detector 4 after cooling. The cooling component 9 adopts a cooling coil pipe in the prior art, can be water-cooled, and the sampling pipe 8 passes through the cooling coil pipe, so that the effect of being cooled can be realized.
In some embodiments, referring to fig. 1 to 2, the temperature monitor 6 is electrically connected to the blowback controller 3 and sends temperature information to the blowback controller 3, and the blowback controller 3 is further electrically connected to the moving vehicle 5 and controls the moving vehicle 5 to move away from the flue 7 or to move close to the flue 7. The back-flushing controller 3 is provided with a preset temperature, and when the monitored temperature value is larger than the preset temperature value, the back-flushing controller 3 indicates the moving vehicle 5 to move in the direction away from the flue 7, so that the state away from high temperature as far as possible can be realized. If the temperature value is not greater than the preset temperature value, the blowback controller 3 does not control the moving vehicle 5 to move.
In some embodiments, referring to fig. 2 to 3, the mobile vehicle 5 includes a vehicle body 51 and a driver 52 disposed at the bottom of the vehicle body 51, a plurality of wheels 53 are disposed at the bottom of the vehicle body 51, the driver 52 is electrically connected to the blowback controller 3 and is controlled by the blowback controller 3, a power output end of the driver 52 is connected to at least one wheel 53 and is used for driving rotation, and the wheels 53 rotate to drive the vehicle body 51 to move in a direction away from the flue 7 or a direction close to the flue 7. In fig. 2, the moving direction of the moving vehicle 5 is leftward and rightward, and does not move in other directions, because the right side is the stack 7, a state of being far from the stack 7 or being close to the stack 7 can be realized, and a state of being far from a high temperature is avoided.
In some embodiments, referring to fig. 2 to 3, the driver 52 includes a motor and a decelerator connected to a power output end of the motor, the power output end of the decelerator is in driving connection with the wheel 53, and the motor is electrically connected with the blowback controller 3 and is controlled to operate by the blowback controller 3. The wheel 53 includes a wheel shaft, and the power output end of the speed reducer is in power connection with the wheel shaft through a transmission member such as a belt, thereby realizing power transmission. The wheels 53 are generally four and uniformly distributed. The upper end face of the moving vehicle 5 is provided with a groove 54, the groove 54 can be used for placing the extraction type smoke dust instrument 4, and the moving vehicle 5 is prevented from sliding in the moving process of the extraction type smoke dust instrument 4, so that the stability in the moving process is ensured.
In some embodiments, referring to fig. 1 to 2, the blowback controller 3 instructs the filter 2 to start operating according to the start-up signal of the extraction type smoke meter 4, and instructs the filter 2 to stop operating according to the stop-up signal of the extraction type smoke meter 4, that is, the two signals realize synchronous operation and linkage with each other, so as to prevent the phenomenon that the filter 2 is not started to operate after the extraction type smoke meter 4 operates.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An extraction formula smoke and dust appearance gas circuit purifier, characterized by comprising:
one end of the back-blowing air source pipeline is communicated with a back-blowing air source inlet end of the extraction type smoke dust instrument, the other end of the back-blowing air source pipeline is used for being communicated with back-blowing air source equipment, and air output by the back-blowing air source equipment is blown to a sensor of the extraction type smoke dust instrument through the back-blowing air source pipeline;
the purification filter is provided with an inlet and an outlet, is communicated with the back-blowing air source pipeline and is used for purifying and filtering the air flowing in the back-blowing air source pipeline, and the air flows to the sensor after being purified and filtered; and
and the blowback controller is electrically connected with the extraction type smoke dust instrument and the purification filter respectively and is used for controlling the extraction type smoke dust instrument and the purification filter to operate in a linkage way.
2. The gas circuit purifying device of the extraction type smoke dust instrument according to claim 1, wherein the purifying filter comprises a shell, an air purifying component and an oil mist purifying component, the air purifying component is arranged in the shell and used for purifying and filtering air, the oil mist purifying component is arranged in the shell and used for purifying and filtering oil mist, the inlet and the outlet are formed in the shell, the inlet end of the air purifying component is communicated with the inlet end of the oil mist purifying component, the outlet end of the oil mist purifying component is communicated with the outlet, and gas flowing into the purifying filter sequentially passes through the air purifying component and the oil mist purifying component and then flows into the sensor.
3. The gas circuit purifying device for the extraction type smoke dust instrument according to claim 1, wherein the back-blowing gas source pipeline comprises a first section pipeline and a second section pipeline, the first section pipeline and the second section pipeline are respectively provided with an input end and an output end, the inlet of the purifying filter is communicated with the output end of the first section pipeline, the outlet of the purifying filter is communicated with the input end of the second section pipeline, the input end of the first section pipeline is used for being communicated with back-blowing gas source equipment, and the output end of the second section pipeline is communicated with the extraction type smoke dust instrument.
4. The apparatus of claim 1, further comprising a cart, said filter being disposed at an upper end of said cart and being movable by said cart.
5. The gas circuit purifying device of the extraction type smoke dust instrument according to claim 4, wherein the temperature monitor is arranged on the outer wall of the flue, the sampling tube is communicated between the extraction type smoke dust instrument and the flue, the sampling end of the sampling tube is inserted into the flue and used for sampling, the sample gas in the flue flows to the extraction type smoke dust instrument through the sampling tube, and the sampling tube and the flue wall form a sliding sealing plug-in matching relationship.
6. The gas circuit purifying device for an extraction type smoke meter according to claim 5, wherein the outer wall of the sampling tube is connected with a cooling assembly, and the cooling assembly is used for cooling the sampling tube.
7. The gas circuit purifying device of the extraction type smoke dust meter according to claim 5, wherein the temperature monitor is electrically connected with the back-blowing controller and sends temperature information to the back-blowing controller, and the back-blowing controller is also electrically connected with the moving vehicle and controls the moving vehicle to move in a direction away from the flue or a direction close to the flue.
8. The extraction type smoke dust meter gas circuit purifying device according to claim 4, wherein the moving vehicle comprises a vehicle body and a driver arranged at the bottom of the vehicle body, a plurality of wheels are arranged at the bottom of the vehicle body, the driver is electrically connected with the back blowing controller and is controlled by the back blowing controller in operation, the power output end of the driver is connected with at least one wheel and is used for driving rotation, and the wheels are rotated to drive the vehicle body to move in a direction far away from a flue or a direction close to the flue.
9. The extraction type smoke detector air path purifying device according to claim 8, wherein the driver comprises a motor and a speed reducer connected to a power output end of the motor, the power output end of the speed reducer is in transmission connection with the wheels, and the motor is electrically connected with the back blowing controller and is controlled by the back blowing controller in operation.
10. The extraction soot meter gas circuit purification device of claim 1, wherein the blowback controller indicates that the purification filter is activated based on an activation signal of the extraction soot meter and indicates that the purification filter is deactivated based on a deactivation signal of the extraction soot meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775482.9U CN220525591U (en) | 2023-07-07 | 2023-07-07 | Extraction formula smoke and dust appearance gas circuit purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775482.9U CN220525591U (en) | 2023-07-07 | 2023-07-07 | Extraction formula smoke and dust appearance gas circuit purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525591U true CN220525591U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321775482.9U Active CN220525591U (en) | 2023-07-07 | 2023-07-07 | Extraction formula smoke and dust appearance gas circuit purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525591U (en) |
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2023
- 2023-07-07 CN CN202321775482.9U patent/CN220525591U/en active Active
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