CN216979016U - Smoke emission detection sampling cabinet - Google Patents
Smoke emission detection sampling cabinet Download PDFInfo
- Publication number
- CN216979016U CN216979016U CN202220378320.0U CN202220378320U CN216979016U CN 216979016 U CN216979016 U CN 216979016U CN 202220378320 U CN202220378320 U CN 202220378320U CN 216979016 U CN216979016 U CN 216979016U
- Authority
- CN
- China
- Prior art keywords
- limiting
- fixed
- plate
- sliding plate
- linkage
- 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.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a flue gas emission detection sampling cabinet, which relates to the technical field of flue gas detection equipment and comprises the following components: a housing; the sliding plates are arranged and uniformly distributed in the shell; the limiting fixing plates are positioned on two sides of the mounting sliding plate and are fixedly connected with the shell; and the sampling pipe is arranged at the top end of the shell and penetrates through the shell. The linkage mechanism is arranged, the linkage mechanism can realize synchronous fixation of a plurality of devices, the installation sliding plate is enabled to slide and reset by pushing the linkage sliding plate to push the plurality of fixed sliding blocks, the plurality of second reset springs are extruded, meanwhile, the linkage sliding plate is enabled to slide and limit in the shell through the plurality of limit push rods, when the fixed inserting rod is sleeved with the connecting sleeve, the limit turning plate enters the inside of the fixed inserting rod through the overturning of the fixed rotating rod under the extrusion of the connecting sleeve, the torsion spring is distorted, and meanwhile, the linkage sliding plate is pushed to reset by the second reset spring through the rebounding under the pressure, so that the synchronous reset of the plurality of devices is realized.
Description
Technical Field
The utility model relates to the technical field of smoke detection equipment, in particular to a smoke emission detection sampling cabinet.
Background
Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke dust comprises ash, coal particles, oil drops, high-temperature cracking products and the like of the fuel, so that the flue gas can be discharged only after being subjected to various pretreatments and qualified detection by a flue gas continuous monitoring system.
The current sampling equipment is unsettled to be installed on the inside mounting panel of rack usually to this comes to carry out effective heat dissipation to sampling equipment, nevertheless uses the back for a long time, needs to maintain sampling equipment to this maintains sampling equipment's operation, nevertheless when maintaining sampling equipment, because the inside of rack is too narrow and small, can't carry out convenient maintenance, is unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the sampling equipment cannot be maintained conveniently, the flue gas emission detection sampling cabinet is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a fume emission detection sampling cabinet comprises:
a housing;
the installation sliding plates are uniformly distributed in the shell;
the limiting fixing plates are positioned on two sides of the mounting sliding plate and are fixedly connected with the shell;
the sampling pipe is arranged at the top end of the shell and penetrates into the shell;
the linkage mechanisms are arranged on two sides of one end of the limiting fixing plate, penetrate into the limiting fixing plate and are used for synchronously sliding and resetting the plurality of mounting sliding plates;
the clamping mechanism is arranged on one side of the shell, penetrates through the limiting fixing plate to the inside of the installation sliding plate and is used for locking and fixing the installation sliding plate.
As a still further scheme of the utility model: the linkage mechanism comprises a linkage sliding plate, fixed inserting rods, limiting turning plates, a torsion spring, fixed rotating rods, a connecting sleeve, a first return spring, a limiting push rod, a second return spring and fixed sliding blocks, wherein two groups of fixed sliding blocks are fixed on two sides of the installation sliding plate and are mutually sleeved with the limiting fixed plates, the linkage sliding plate is positioned at one end, far away from the installation sliding plate, of the limiting fixed plates and penetrates through the limiting fixed plates, the fixed inserting rods are fixed at one end, close to the installation sliding plate, of the linkage sliding plate and are positioned at the upper end and the lower end of the limiting fixed plates, the limiting turning plates are arranged at the upper end and the lower end of the fixed inserting rods, the fixed rotating rods are fixed at one side, close to the installation sliding plate, of the limiting turning plates and penetrate through the other end of the limiting turning plates to be connected with the fixed inserting rods in a rotating mode, and the torsion spring is positioned at one end, far away from the linkage sliding plate, of the limiting turning plates, and cup joint each other with fixed bull stick, the adapter sleeve is located the one end of keeping away from the linkage slide at fixed slider, and with shell fixed connection, and is a plurality of first reset spring distributes in the inside of shell, and cup joints each other with the adapter sleeve, and is a plurality of spacing push rod evenly distributed keeps away from the one end of installation slide at the linkage slide, and runs through linkage slide to the inside of spacing fixed plate, second reset spring is located the one end that the linkage slide is close to spacing fixed plate, and the inside that is located spacing fixed plate cup joints each other with spacing push rod.
As a still further scheme of the utility model: block mechanism includes spacing fixture block, spacing ejector pad, third reset spring, extrusion ejector pad and connects the push pedal, inside the one side that spacing ejector pad is located the inside of spacing fixed plate and extends to run through to the shell, one side of installation slide is kept away from at spacing ejector pad to third reset spring setting, spacing fixture block is fixed in one side that third reset spring was kept away from at spacing ejector pad, and runs through the inside of spacing fixed plate to installation slide, the extrusion ejector pad is located the one end surface of spacing ejector pad, and is located the inside of spacing fixed plate, connect the push pedal and fix the one end of keeping away from spacing ejector pad at the extrusion ejector pad, and with spacing push rod fixed connection.
As a still further scheme of the utility model: the connecting device is characterized in that a limiting sliding groove matched with the outer wall of the limiting fixing plate is formed in the connecting position of the limiting fixing plate and the linkage sliding plate, and a connecting sleeve groove matched with the outer wall of the fixing sliding block, the connecting sleeve and the fixing insertion rod is formed in the connecting position of the fixing sliding block, the connecting sleeve and the fixing insertion rod.
As a still further scheme of the utility model: the limiting turning plate is provided with a fixed torsion groove matched with the outer wall of the limiting turning plate at the joint position with the torsion spring, and the linkage sliding plate is provided with a limiting push groove matched with the outer wall of the linkage sliding plate at the joint position with the limiting push rod.
As a still further scheme of the utility model: the shell, the limiting fixing plate, the mounting sliding plate, the limiting clamping block and the limiting pushing block are provided with sliding clamping grooves matched with the outer wall of the shell, and the connecting position of the shell and the third reset spring is provided with limiting pressure grooves matched with the outer wall of the shell.
As a still further scheme of the utility model: one sides of the limiting clamping blocks and the limiting push blocks, which are close to the mounting sliding plate, are in a slope shape, and the connecting positions of the extrusion push blocks and the limiting push blocks are matched with each other.
Compared with the prior art, the utility model has the beneficial effects that:
1. the linkage mechanism is arranged, the mechanism can realize synchronous fixation of a plurality of devices, the installation sliding plate is enabled to slide and reset by pushing the linkage sliding plate to push a plurality of fixed sliding blocks, a plurality of second reset springs are extruded, meanwhile, the linkage sliding plate is enabled to slide and limit in the shell through a plurality of limiting push rods, when the fixed inserting rod is mutually sleeved with the connecting sleeve, the limiting turning plate enters the inside of the fixed inserting rod through the overturning of the fixed rotating rod under the extrusion of the connecting sleeve, and twists the torsion spring, and meanwhile, the linkage sliding plate is pushed to reset by the second reset spring through the rebounding under the pressure, so that the synchronous reset of the plurality of devices is realized;
2. through setting up block mechanism, this mechanism can realize the convenient fixed to the mounting panel, promote to connect the push pedal through pressing down spacing push rod, make the slope extrusion of extrusion ejector pad to spacing ejector pad, make spacing ejector pad drive spacing fixture block and break away from the inside of installation slide, and extrude third reset spring, connecting sleeve promotes fixed slider through the pressurized bounce-back simultaneously and makes the installation slide drive sampling equipment slide in the inside of shell, thereby realize the convenient fixed to the mounting panel, be convenient for carry out convenient installation to sampling equipment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the linkage mechanism and the engaging mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
fig. 4 is a partially enlarged view of the point B of the present invention.
In the figure: 1. a housing; 2. a linkage mechanism; 201. a linkage sliding plate; 202. fixing the inserted rod; 203. a limiting turning plate; 204. a torsion spring; 205. fixing the rotating rod; 206. a connecting sleeve; 207. a first return spring; 208. a limit push rod; 209. a second return spring; 2010. fixing the sliding block; 3. a clamping mechanism; 301. a limiting clamping block; 302. a limiting push block; 303. a third return spring; 304. extruding the push block; 305. connecting a push plate; 4. mounting a sliding plate; 5. a limiting fixing plate; 6. and (4) sampling tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a cabinet for detecting and sampling smoke emission includes:
a housing 1;
the mounting sliding plates 4 are uniformly distributed in the shell 1;
the limiting fixing plates 5 are positioned at two sides of the mounting sliding plate 4 and are fixedly connected with the shell 1;
a sampling tube 6 which is installed on the top end of the housing 1 and penetrates into the housing 1;
the linkage mechanisms 2 are arranged on two sides of one end of the limiting fixed plate 5, penetrate through the limiting fixed plate 5 and are used for synchronously sliding and resetting the plurality of installation sliding plates 4;
the clamping mechanism 3 is arranged on one side of the shell 1, penetrates through the limiting fixing plate 5 to the inside of the installation sliding plate 4, and is used for locking and fixing the installation sliding plate 4.
In this embodiment: through sampling pipe 6 with the inside of flue gas extraction to sampling equipment detect, when maintaining sampling equipment, press a plurality of sampling equipment of installing in 4 one ends of installation slide through link gear 2 this moment and pop out, and slide spacingly to installation slide 4 through spacing fixed plate 5, after the maintenance is accomplished, promote a plurality of sampling equipment to the normal position in step through link gear 2, it is fixed to carry out the block through block mechanism 3 to installation slide 4 this moment, thereby carry out convenient maintenance to sampling equipment.
Please refer to fig. 1-3, the linkage mechanism 2 includes a linkage sliding plate 201, a fixed inserting rod 202, a limiting turning plate 203, a torsion spring 204, a fixed rotating rod 205, a connecting sleeve 206, a first return spring 207, a limiting push rod 208, a second return spring 209 and fixed sliders 2010, two sets of fixed sliders 2010 are fixed on two sides of the mounting sliding plate 4 and are sleeved with the limiting fixed plates 5, the linkage sliding plate 201 is located at one end of the limiting fixed plates 5 far away from the mounting sliding plate 4 and penetrates inside the limiting fixed plates 5, a plurality of fixed inserting rods 202 are fixed at one end of the linkage sliding plate 201 close to the mounting sliding plate 4 and are located at the upper and lower ends of the limiting fixed plates 5, the limiting turning plate 203 is mounted at the upper and lower ends of the fixed inserting rods 202, the fixed rotating rod 205 is fixed at one side of the limiting turning plate 203 close to the mounting sliding plate 4, and the other end penetrating through the limiting turning plate 203 is rotatably connected with the fixed inserting rods 202, the torsion spring 204 is positioned at one end of the limiting turning plate 203, which is far away from the linkage sliding plate 201, and is mutually sleeved with the fixed rotating rod 205, the connecting sleeve 206 is positioned at one end of the fixed sliding block 2010, which is far away from the linkage sliding plate 201, and is fixedly connected with the shell 1, the plurality of first reset springs 207 are distributed inside the shell 1 and are mutually sleeved with the connecting sleeve 206, the plurality of limiting push rods 208 are uniformly distributed at one end of the linkage sliding plate 201, which is far away from the installation sliding plate 4, and penetrate through the linkage sliding plate 201 to the inside of the limiting fixed plate 5, and the second reset spring 209 is positioned at one end of the linkage sliding plate 201, which is close to the limiting fixed plate 5, and is mutually sleeved with the limiting push rods 208 inside the limiting fixed plate 5;
a limiting sliding groove matched with the outer wall of the limiting fixing plate 5 is formed in the position where the limiting fixing plate 5 is connected with the linkage sliding plate 201, and a connecting sleeve groove matched with the outer wall of the fixing sliding block 2010, the connecting sleeve 206 and the fixing inserted bar 202 is formed in the position where the fixing sliding block and the connecting sleeve 206 are connected;
the position where the limiting turning plate 203 is connected with the torsion spring 204 is provided with a fixed torsion groove matched with the outer wall of the limiting turning plate, and the position where the linkage sliding plate 201 is connected with the limiting push rod 208 is provided with a limiting push groove matched with the outer wall of the linkage sliding plate.
In this embodiment: when the sampling device is overhauled, the fixed slide block 2010 and the fixed inserted rod 202 are mutually sleeved by the limit sliding of the installation sliding plate 4 in the shell 1, at the moment, the limit turning plate 203 is overturned to enter the inside of the fixed inserted rod 202 through extrusion and twists the torsion spring 204, then the torsion spring 204 pushes the limit turning plate 203 to overturn and reset through torsion rebounding to fix the fixed slide block 2010, so that the sampling device on the installation sliding plate 4 is moved out of the shell 1 and is limited and fixed, then the sampling device installed at one end of the installation sliding plate 4 is maintained and replaced, after maintenance, the linkage sliding plate 201 is pressed to push the fixed slide blocks 2010 to enable the installation sliding plate 4 to slide and reset, and a plurality of second reset springs 209 are extruded, meanwhile, the linkage sliding plate 201 is enabled to slide and limit in the shell 1 through a plurality of limit push rods 208, when the fixed inserted rod 202 and the connecting sleeve 206 are mutually sleeved, at this time, the limiting turning plate 203 enters the inside of the fixed inserting rod 202 through the overturning of the fixed rotating rod 205 under the extrusion of the connecting sleeve 206, and twists the torsion spring 204, and meanwhile, the second return spring 209 rebounds through compression to push the linkage sliding plate 201 to reset, so that a plurality of devices are reset synchronously.
Please refer to fig. 1-4, the engaging mechanism 3 includes a limiting fixture block 301, a limiting push block 302, a third return spring 303, an extrusion push block 304 and a connecting push plate 305, the limiting push block 302 is located inside the limiting fixing plate 5 and extends through to the inside of one side of the housing 1, the third return spring 303 is disposed on one side of the limiting push block 302 away from the mounting sliding plate 4, the limiting fixture block 301 is fixed on one side of the limiting push block 302 away from the third return spring 303 and extends through the limiting fixing plate 5 to the inside of the mounting sliding plate 4, the extrusion push block 304 is located on one end surface of the limiting push block 302 and is located inside the limiting fixing plate 5, the connecting push plate 305 is fixed on one end of the extrusion push block 304 away from the limiting push block 302 and is fixedly connected with the limiting push rod 208;
the positions where the shell 1, the limiting fixing plate 5, the mounting sliding plate 4 and the limiting fixture block 301 and the limiting push block 302 are connected are provided with sliding clamping grooves matched with the outer walls of the sliding clamping grooves, and the positions where the shell 1 and the third return spring 303 are connected are provided with limiting pressure grooves matched with the outer walls of the sliding clamping grooves;
one sides of the limiting fixture block 301 and the limiting push block 302 close to the mounting sliding plate 4 are in a slope shape, and the connecting positions of the extrusion push block 304 and the limiting push block 302 are matched with each other.
In this embodiment: in the process of resetting the installation sliding plate 4, the limiting fixture block 301 enters the inside of the limiting fixing plate 5 through the extrusion of the installation sliding plate 4, the limiting push block 302 is pushed to extrude the third reset spring 303, then the third reset spring 303 pushes the limiting push block 302 through the compression rebound, so that the limiting fixture block 301 is clamped in the inside of the installation sliding plate 4, the installation sliding plate 4 is conveniently fixed, when the sampling device is maintained, the limiting push rod 208 is pressed to push the connecting push plate 305, the extrusion push block 304 is enabled to extrude the slope surface of the limiting push block 302, the limiting push block 302 drives the limiting fixture block 301 to be separated from the inside of the installation sliding plate 4, so that the locking of the installation sliding plate 4 is released, meanwhile, the fixing slide block 2010 is pushed through the rebound of the first reset spring 207, so that the installation sliding plate 4 drives the sampling device to slide in the inside of the shell 1, and the installation sliding limitation of the installation sliding plate 4 is realized through the limiting fixing plate 5, the sampling device is convenient to overhaul and maintain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a fume emission detects sampling rack which characterized in that includes:
a housing (1);
the mounting sliding plates (4) are uniformly distributed in the shell (1);
the limiting fixing plates (5) are positioned on two sides of the mounting sliding plate (4) and are fixedly connected with the shell (1);
the sampling pipe (6) is arranged at the top end of the shell (1) and penetrates into the shell (1);
the linkage mechanisms (2) are arranged on two sides of one end of the limiting fixed plate (5), penetrate into the limiting fixed plate (5) and are used for synchronously sliding and resetting the plurality of installation sliding plates (4);
the clamping mechanism (3) is arranged on one side of the shell (1), penetrates through the limiting fixing plate (5) to the inside of the installation sliding plate (4), and is used for locking and fixing the installation sliding plate (4).
2. The cabinet for detecting and sampling smoke emission according to claim 1, wherein the linkage mechanism (2) comprises linkage sliding plates (201), fixed inserting rods (202), limiting turning plates (203), torsion springs (204), fixed rotating rods (205), connecting sleeves (206), first return springs (207), limiting push rods (208), second return springs (209) and fixed sliding blocks (2010), two groups of the fixed sliding blocks (2010) are fixed on two sides of the installation sliding plate (4) and are sleeved with the limiting fixed plates (5), the linkage sliding plates (201) are located at one ends of the limiting fixed plates (5) far away from the installation sliding plate (4) and penetrate through the insides of the limiting fixed plates (5), the fixed inserting rods (202) are fixed at one ends of the linkage sliding plates (201) close to the installation sliding plate (4) and are located at the upper and lower ends of the limiting fixed plates (5), the limiting turning plate (203) is arranged at the upper end and the lower end of the fixed inserting rod (202), the fixed rotating rod (205) is fixed at one side of the limiting turning plate (203) close to the installation sliding plate (4) and penetrates through the other end of the limiting turning plate (203) to be rotationally connected with the fixed inserting rod (202), the torsion spring (204) is located at one end of the limiting turning plate (203) far away from the linkage sliding plate (201) and is mutually sleeved with the fixed rotating rod (205), the connecting sleeve (206) is located at one end of the fixed sliding block (2010) far away from the linkage sliding plate (201) and is fixedly connected with the shell (1), the first reset springs (207) are distributed in the shell (1) and are mutually sleeved with the connecting sleeve (206), the limiting push rods (208) are uniformly distributed at one end of the linkage sliding plate (201) far away from the installation sliding plate (4) and penetrate through the linkage sliding plate (201) to the inside of the limiting fixing plate (5), the second reset spring (209) is located one end of the linkage sliding plate (201) close to the limiting fixing plate (5), and is located inside the limiting fixing plate (5) and is sleeved with the limiting push rod (208).
3. The cabinet according to claim 2, wherein the clamping mechanism (3) comprises a limiting fixture block (301), a limiting push block (302), a third return spring (303), an extrusion push block (304), and a connection push plate (305), the limiting push block (302) is located inside the limiting fixing plate (5) and extends through to the inside of one side of the housing (1), the third return spring (303) is disposed on one side of the limiting push block (302) away from the installation sliding plate (4), the limiting fixture block (301) is fixed on one side of the limiting push block (302) away from the third return spring (303) and extends through the limiting fixing plate (5) to the inside of the installation sliding plate (4), the extrusion push block (304) is located on one end surface of the limiting push block (302) and located inside the limiting fixing plate (5), the connection push plate (305) is fixed on one end of the extrusion push block (304) away from the limiting push block (302), and is fixedly connected with a limit push rod (208).
4. The cabinet according to claim 2, wherein a position where the limit fixing plate (5) and the linkage sliding plate (201) are connected is provided with a limit sliding groove matched with the outer wall of the limit sliding groove, and a position where the fixing slider (2010), the connecting sleeve (206) and the fixing insertion rod (202) are connected is provided with a connecting sleeve groove matched with the outer wall of the fixing slider.
5. The cabinet according to claim 2, wherein a fixed torsion groove matched with the outer wall of the fixed torsion groove is formed at the position where the limiting turning plate (203) is connected with the torsion spring (204), and a limiting push groove matched with the outer wall of the fixed torsion groove is formed at the position where the linkage sliding plate (201) is connected with the limiting push rod (208).
6. The cabinet according to claim 3, wherein a sliding groove matched with the outer wall of the housing (1), the limiting fixing plate (5), the mounting sliding plate (4), the limiting clamping block (301) and the limiting pushing block (302) are provided at the connecting position, and a limiting pressure groove matched with the outer wall of the housing (1) is provided at the connecting position of the third return spring (303).
7. The cabinet according to claim 3, wherein the sides of the limiting fixture block (301) and the limiting push block (302) close to the mounting sliding plate (4) are in a slope shape, and the connecting positions of the extrusion push block (304) and the limiting push block (302) are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220378320.0U CN216979016U (en) | 2022-02-24 | 2022-02-24 | Smoke emission detection sampling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220378320.0U CN216979016U (en) | 2022-02-24 | 2022-02-24 | Smoke emission detection sampling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979016U true CN216979016U (en) | 2022-07-15 |
Family
ID=82355889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220378320.0U Active CN216979016U (en) | 2022-02-24 | 2022-02-24 | Smoke emission detection sampling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979016U (en) |
-
2022
- 2022-02-24 CN CN202220378320.0U patent/CN216979016U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216979016U (en) | Smoke emission detection sampling cabinet | |
| CN116027231B (en) | Cable joint on-line monitoring equipment | |
| CN115993512B (en) | Cable partial discharge monitoring device | |
| CN116222915A (en) | Steel bottle valve body leakproofness on-line measuring device | |
| CN101593889A (en) | Convenient safety socket | |
| CN112230086A (en) | Diversified lighter quality detection equipment that is suitable for | |
| CN219532870U (en) | Salt spray test detection equipment of air filter | |
| CN116338438A (en) | Intelligent electronic component testing equipment | |
| CN215598891U (en) | Inner intubation finished product strength detection device | |
| CN215173289U (en) | Detachable soft high-temperature-resistant heat-insulation protective cover | |
| CN212180553U (en) | Sampling device for total particulate matters in exhaust gas | |
| CN210834346U (en) | Gas collection pipeline convenient for gas detection | |
| CN211372487U (en) | Automatic detection device for ignition tube | |
| CN216449523U (en) | Continuous smoke emission detection device with automatic alarm function | |
| CN213443121U (en) | Split type nacelle device for gas detection of unmanned aerial vehicle | |
| CN218494608U (en) | Engineering safety construction supervision equipment | |
| CN217981421U (en) | Gas concentration detection equipment | |
| CN113866359B (en) | Nitrogen oxygen sensor calibration and detection equipment | |
| CN115561398B (en) | Industrial SO resistance 2 Corrosion nitrogen-oxygen sensor | |
| CN219152066U (en) | Automatic compression sealing mechanism for sealing platinum sensor sleeve | |
| CN216283045U (en) | Environment-friendly firecracker setting-off furnace | |
| CN211878313U (en) | Supporting device for pipeline periscope | |
| CN216759588U (en) | High-efficient cigarette props up detects uses clamping device | |
| CN219871205U (en) | Gas collection mechanism of portable methane tester | |
| CN216285258U (en) | Blast furnace gas composition on-line measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |