CN113686496A - Hydrogen chloride graphite synthetic furnace leakage detection device - Google Patents
Hydrogen chloride graphite synthetic furnace leakage detection device Download PDFInfo
- Publication number
- CN113686496A CN113686496A CN202111251470.1A CN202111251470A CN113686496A CN 113686496 A CN113686496 A CN 113686496A CN 202111251470 A CN202111251470 A CN 202111251470A CN 113686496 A CN113686496 A CN 113686496A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- driving
- installation frame
- mounting
- gear
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/012—Preparation of hydrogen chloride from the elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses a leakage detection device for a hydrogen chloride graphite synthesis furnace, which comprises a travelling mechanism, a driving mechanism, a posture adjusting mechanism, a detection mechanism and a temperature detection mechanism. The travelling mechanism comprises a chassis and an installation frame, the installation frame is fixedly installed on the upper surface of the chassis, the driving mechanism and the detection mechanism are arranged on the installation frame, and the temperature detection mechanism is installed on the chassis. The invention detects whether gas leaks or not by the cooperative work of the driving mechanism, the posture adjusting mechanism, the detection mechanism and the temperature detection mechanism, and has simple operation and convenient use.
Description
Technical Field
The invention relates to the technical field of equipment detection, in particular to a leakage detection device for a hydrogen chloride graphite synthesis furnace.
Background
The graphite synthesis furnace is incineration equipment manufactured by taking a graphite material as a base material, and the hydrogen chloride graphite synthesis furnace is one of the incineration equipment, and mainly is equipment for preparing hydrogen chloride gas by directly combusting chlorine and hydrogen. Since chlorine gas is a harmful gas to human body and hydrogen in the raw material is easily exploded after being discharged into the air, it is necessary to detect whether there is gas leakage around the synthesis furnace during the reaction.
Chinese patent with publication number CN210399983U discloses a leakage detection protection system for medium frequency induction furnace, including furnace lining, induction coil, ground probe, external power supply, electric leakage measuring device, although this utility model can detect the reaction inside the furnace body, nevertheless to be the metal liquid, can't detect gas, what detect moreover adopted is induction coil, and induction coil can cause unsafe influence to the result of detecting as the components and parts that easily damage. Aiming at the problems, the invention provides a device for detecting the leakage of a hydrogen chloride graphite synthesis furnace.
Disclosure of Invention
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: a leakage detection device for a hydrogen chloride graphite synthesis furnace comprises a travelling mechanism, a driving mechanism, a posture adjusting mechanism, a detection mechanism and a temperature detection mechanism. The walking mechanism comprises a chassis and an installation frame, wherein the installation frame is fixedly installed on the upper surface of the chassis.
The driving mechanism is arranged on the installation frame and comprises a vertical rotating lead screw, a connecting shaft and a power assembly, wherein the vertical rotating lead screw and the connecting shaft are rotatably arranged on the installation frame, and the power assembly is fixedly arranged on the installation frame and used for driving the vertical rotating lead screw and the connecting shaft to rotate.
The posture adjusting mechanism comprises a connecting block and a mounting frame, one end of the connecting block is in threaded connection with the vertical rotary lead screw, the other end of the connecting block is fixedly connected with the mounting frame, and the mounting frame is slidably mounted on the mounting frame.
Detection mechanism install on the installation frame, detection mechanism include the dish of breathing in, detect the room, the dish of breathing in install on transferring appearance mechanism, detect room fixed mounting on the installation frame for gaseous detection.
The temperature detection mechanism is installed on the chassis and comprises a horizontal rotation lead screw and a temperature detection assembly, the horizontal rotation lead screw is matched with the power assembly, the temperature detection assembly is installed on the horizontal rotation lead screw and drives the horizontal rotation lead screw to rotate through the power assembly so as to move the temperature detection assembly.
Further, running gear still include the control box, control box fixed mounting at the chassis lower surface, the control box on fixed mounting have the camera, control box internally mounted have the power, the power be connected with walking wheel assembly.
Furthermore, power component include driving motor, driving motor fixed mounting on the installation frame, driving motor projecting shaft on fixed mounting have a driving gear, driving gear and vertical rotatory lead screw fixed connection, driving gear and driven gear meshing, driven gear fixed mounting on the connecting axle.
Furthermore, the power assembly further comprises a driving conical gear, the driving conical gear is fixedly installed at the lower end of the connecting shaft, the driving conical gear is meshed with the driven conical gear, and the driven conical gear is fixedly installed on the horizontal rotating lead screw.
Further, transfer appearance mechanism still include the lead screw seat, lead screw seat fixed mounting on the mounting bracket, the lead screw seat on be provided with the lead screw, lead screw and the dish threaded connection that breathes in, the lead screw on rotate the first end of installing driving belt, driving belt second end rotate and install on the mounting bracket, the mounting bracket on rotate and install the running roller, running roller slidable mounting on the installation frame.
Furthermore, the roller and one end of the transmission belt, which is far away from the air suction disc, are coaxial.
Further, detection mechanism still include flexible breather pipe, flexible breather pipe one end be connected with the dish of breathing in, the other end is connected with the gas pitcher, gas pitcher fixed mounting on the installation frame, the gas pitcher pass through connecting pipe one and be connected with the air pump, air pump fixed mounting on the installation frame, the air pump pass through connecting pipe two and be connected with the detection room, the detection room on be provided with the gas outlet.
Further, detection mechanism still include electronic rotation support, electronic rotation support fixed mounting on the mounting bracket, mounting bracket output fixed mounting have U type frame, U type frame on fixed mounting have the rotation motor, rotation motor output shaft on fixed mounting have the mounting panel, the mounting panel rotate and install on U type frame, the mounting panel on install and detect head and manipulator.
Furthermore, the temperature detection mechanism further comprises a lead screw base, the lead screw base is fixedly installed on the chassis, and the horizontal rotation lead screw is rotatably installed on the lead screw base.
Further, the temperature-detecting subassembly include the screw thread piece, screw thread piece threaded connection on the horizontal rotation lead screw, and with lead screw base sliding fit, the screw thread piece on fixed mounting have vertical cylinder, vertical cylinder stretch out to serve fixed mounting and have the installation arm, installation arm lower fixed surface install horizontal cylinder, horizontal cylinder stretch out to serve fixed mounting have a rack, rack slidable mounting on the installation arm, the rack both sides all with incomplete gear engagement, incomplete gear revolve install on the installation arm, incomplete gear on be provided with the arc pole, arc pole and temperature sensor sliding fit.
Compared with the prior art, the invention has the beneficial effects that: (1) the device detects whether gas leaks or not by the cooperative work of the driving mechanism, the posture adjusting mechanism, the detection mechanism and the temperature detection mechanism, and has the advantages of simple operation and convenient use; (2) the position of the detection mechanism is adjusted through the travelling mechanism and the posture adjusting mechanism, manual participation is not needed, and the danger of manual operation is avoided to the great extent; (3) the position of the detection mechanism can be timely adjusted through the forward and reverse rotation of the driving motor in the driving mechanism, the detection range is expanded, and the working efficiency is effectively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a portion of the structure of the present invention.
Fig. 3 is a schematic view of a part of the traveling mechanism.
Fig. 4 is a partial structural schematic diagram of the driving mechanism.
Fig. 5 is a schematic structural view of the posture adjusting mechanism.
Fig. 6 is a schematic view of a part of the structure of the detection mechanism.
Fig. 7 is a schematic view of a part of the enlarged structure of fig. 6A.
Fig. 8 is a schematic view of a part of the structure of the detection mechanism.
Fig. 9 is a schematic structural view of the temperature detection mechanism.
Reference numerals: 1-a traveling mechanism; 101-a chassis; 102-a control box; 103-a camera; 104-a walking wheel assembly; 105-a mounting frame; 2-a drive mechanism; 201-driving motor; 202-a drive gear; 203-vertical rotating lead screw; 204-driven gear; 205-a connecting shaft; 206-driving bevel gear; 207-driven bevel gear; 3-posture adjusting mechanism; 301-connecting block; 302-a mounting frame; 303-a lead screw seat; 304-a drive belt; 305-a roller; 4-a detection mechanism; 401-a getter disk; 402-a flexible vent tube; 403-a gas tank; 404-an air pump; 405-a detection chamber; 406-an air outlet; 407-electric rotating support; 408-a rotating motor; 409-a mounting plate; 410-a detection head; 411-a robot arm; 5-a temperature detection mechanism; 501-a screw base; 502-horizontal rotation lead screw; 503-thread block; 504-vertical cylinder; 505-a mounting arm; 506-horizontal cylinder; 507-rack; 508-incomplete gear; 509-temperature sensor.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better explain the embodiments of the present invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product, and it may be understood that some well-known structures in the drawings and descriptions thereof may be omitted to those skilled in the art.
Example (b): the leakage detection device for the hydrogen chloride graphite synthesis furnace shown in fig. 1-6 comprises a travelling mechanism 1, a driving mechanism 2, a posture adjusting mechanism 3, a detection mechanism 4 and a temperature detection mechanism 5.
The traveling mechanism 1 includes a chassis 101 and a mounting frame 105, and the mounting frame 105 is fixedly mounted on the upper surface of the chassis 101. The travelling mechanism 1 further comprises a control box 102, the control box 102 is fixedly installed on the lower surface of the chassis 101, a camera 103 is fixedly installed on the control box 102, a power supply is installed inside the control box 102, and the power supply is connected with a travelling wheel assembly 104. When the device works, a power supply in the control box 102 is started to drive the walking wheel assembly 104 to rotate for walking, and meanwhile, the camera 103 is used for obstacle avoidance recognition, so that the walking wheel assembly 104 walks to a part to be detected.
The driving mechanism 2 is arranged on the mounting frame 105, the driving mechanism 2 comprises a vertical rotating lead screw 203, a connecting shaft 205 and a power assembly, the vertical rotating lead screw 203 and the connecting shaft 205 are rotatably mounted on the mounting frame 105, and the power assembly is fixedly mounted on the mounting frame 105 and is used for driving the vertical rotating lead screw 203 and the connecting shaft 205 to rotate. The power assembly comprises a driving motor 201, the driving motor 201 is fixedly installed on the installation frame 105, a driving gear 202 is fixedly installed on an extending shaft of the driving motor 201, the driving gear 202 is fixedly connected with a vertical rotating lead screw 203, the driving gear 202 is meshed with a driven gear 204, the driven gear 204 is fixedly installed on a connecting shaft 205, the power assembly further comprises a driving conical gear 206, the driving conical gear 206 is fixedly installed at the lower end of the connecting shaft 205, the driving conical gear 206 is meshed with the driven conical gear 207 in a matched mode, and the driven conical gear 207 is fixedly installed on a horizontal rotating lead screw 502. The driving motor 201 is started to drive the driving gear 202 and the vertical rotary screw 203 to rotate, when the driving gear 202 rotates, the driven gear 204 rotates, the connecting shaft 205 fixedly connected with the driven gear 204 drives the driving bevel gear 206 to rotate, and when the driving bevel gear 206 rotates, the horizontal rotary screw 502 rotates while the driven bevel gear 207 rotates.
The detection mechanism 4 is installed on the installation frame 105, the detection mechanism 4 comprises a suction disc 401 and a detection chamber 405, the suction disc 401 is installed on the posture adjusting mechanism 3, and the detection chamber 405 is fixedly installed on the installation frame 105 and is used for detecting gas. The detection mechanism 4 further comprises a flexible vent pipe 402, one end of the flexible vent pipe 402 is connected with the air suction disc 401, the other end of the flexible vent pipe 402 is connected with an air tank 403, the air tank 403 is fixedly installed on the installation frame 105, the air tank 403 is connected with an air pump 404 through a first connecting pipe, the air pump 404 is fixedly installed on the installation frame 105, the air pump 404 is connected with a detection chamber 405 through a second connecting pipe, and an air outlet 406 is formed in the detection chamber 405. Starting the air pump 404 to perform air suction, wherein the vertical position and the horizontal position of the air suction disc 401 can be adjusted, so that when the air pump 404 performs air suction, the air suction disc 401 can suck air at different positions into the air tank 403 through the flexible vent pipe 402, the air tank 403 plays a role in preventing the air from reversely flowing into the air suction disc 401 along the flexible vent pipe 402, the air entering the air tank 403 enters the detection chamber 405 through the first connecting pipe and the second connecting pipe, the detection chamber 405 detects the air, when the air contains chlorine and hydrogen, the reaction occurs, so as to give an alarm, prompt a worker, if the reaction does not occur, the air does not contain chlorine and hydrogen, no leakage occurs, and at the moment, the air is discharged from the air outlet 406.
The detection mechanism 4 further comprises an electric rotating support 407, the electric rotating support 407 is fixedly mounted on the mounting frame 302, a U-shaped frame is fixedly mounted at the output end of the mounting frame 302, a rotating motor 408 is fixedly mounted on the U-shaped frame, a mounting plate 409 is fixedly mounted on an output shaft of the rotating motor 408, the mounting plate 409 is rotatably mounted on the U-shaped frame, and a detection head 410 and a manipulator 411 are mounted on the mounting plate 409. When the mounting bracket 302 moves, electronic rotation support 407 moves along with the mounting bracket 302, can carry out angle adjustment to the U type frame through electronic rotation support 407, and rotation motor 408 on the U type frame rotates, can adjust the position of mounting panel 409 in real time, thereby make detection head 410 detect the synthetic furnace surface, check whether have the condition such as crack, damage, detect the bolt on the synthetic furnace through manipulator 411 simultaneously, check whether not hard up, in order to ensure safety.
Temperature-detecting mechanism 5 installs on chassis 101, temperature-detecting mechanism 5 includes horizontal rotation lead screw 502, the temperature-detecting subassembly, horizontal rotation lead screw 502 and power component cooperation, the temperature-detecting subassembly is installed on horizontal rotation lead screw 502, rotate through power component drive horizontal rotation lead screw 502 to remove the temperature-detecting subassembly, temperature-detecting mechanism 5 still includes lead screw base 501, lead screw base 501 fixed mounting is on chassis 101, horizontal rotation lead screw 502 rotates and installs on lead screw base 501.
Temperature-detecting component includes screw thread piece 503, screw thread piece 503 threaded connection is on horizontal rotation lead screw 502, and with lead screw base 501 sliding fit, fixed mounting has vertical cylinder 504 on screw thread piece 503, vertical cylinder 504 stretches out fixed mounting has installation arm 505 on holding, installation arm 505 lower fixed surface mounting has horizontal cylinder 506, horizontal cylinder 506 stretches out end fixed mounting has rack 507, rack 507 sliding mounting is on installation arm 505, rack 507 both sides all mesh with incomplete gear 508, incomplete gear 508 rotates and installs on installation arm 505, be provided with the arc pole on the incomplete gear 508, arc pole and temperature sensor 509 sliding fit. When driven bevel gear 207 drives horizontal rotation lead screw 502 and rotates, screw block 503 moves to one side of keeping away from driven bevel gear 207 along lead screw base 501, adjust the height of installation arm 505 through vertical cylinder 504, move temperature sensor 509 to the stove bottom of synthetic furnace and carry out temperature detection, thereby monitor the temperature of synthetic furnace, when temperature sensor 509 needs to be changed, start horizontal cylinder 506, make horizontal cylinder 506 stretch out the end and drive rack 507 and slide, drive incomplete gear 508 rotation of rack 507 both sides this moment, make arc pole and temperature sensor 509 separate, then take off bad temperature sensor 509, change new.
Claims (10)
1. The utility model provides a hydrogen chloride graphite synthetic furnace leakage detection device, includes running gear, its characterized in that: the device also comprises a driving mechanism, a posture adjusting mechanism, a detection mechanism and a temperature detection mechanism; the travelling mechanism comprises a chassis and an installation frame, wherein the installation frame is fixedly installed on the upper surface of the chassis;
the driving mechanism is arranged on the installation frame and comprises a vertical rotating lead screw, a connecting shaft and a power assembly, the vertical rotating lead screw and the connecting shaft are rotatably arranged on the installation frame, and the power assembly is fixedly arranged on the installation frame and used for driving the vertical rotating lead screw and the connecting shaft to rotate;
the posture adjusting mechanism comprises a connecting block and an installation frame, one end of the connecting block is in threaded connection with the vertical rotary screw rod, the other end of the connecting block is fixedly connected with the installation frame, and the installation frame is slidably installed on the installation frame;
the detection mechanism is arranged on the installation frame and comprises an air suction disc and a detection chamber, the air suction disc is arranged on the posture adjusting mechanism, and the detection chamber is fixedly arranged on the installation frame and used for detecting gas;
the temperature detection mechanism is installed on the chassis and comprises a horizontal rotation lead screw and a temperature detection assembly, the horizontal rotation lead screw is matched with the power assembly, the temperature detection assembly is installed on the horizontal rotation lead screw and drives the horizontal rotation lead screw to rotate through the power assembly so as to move the temperature detection assembly.
2. The leakage detection device for the hydrogen chloride graphite synthesis furnace according to claim 1, characterized in that: running gear still include the control box, control box fixed mounting at the chassis lower surface, the control box on fixed mounting have the camera, control box internally mounted have the power, the power be connected with the walking wheel subassembly.
3. The leakage detection device for the hydrogen chloride graphite synthesis furnace according to claim 1, characterized in that: the power component comprises a driving motor, the driving motor is fixedly mounted on the mounting frame, a driving gear is fixedly mounted on the extension shaft of the driving motor, the driving gear is fixedly connected with the vertical rotating lead screw, the driving gear is meshed with the driven gear, and the driven gear is fixedly mounted on the connecting shaft.
4. The apparatus of claim 3, wherein the apparatus comprises: the power assembly further comprises a driving conical gear, the driving conical gear is fixedly installed at the lower end of the connecting shaft, the driving conical gear is meshed with the driven conical gear, and the driven conical gear is fixedly installed on the horizontal rotating lead screw.
5. The leakage detection device for the hydrogen chloride graphite synthesis furnace according to claim 1, characterized in that: transfer appearance mechanism still include the lead screw seat, lead screw seat fixed mounting on the mounting bracket, the lead screw seat on be provided with the lead screw, lead screw and air suction dish threaded connection, the lead screw on rotate the first end of installing driving belt, driving belt second end rotate and install on the mounting bracket, the mounting bracket on rotate and install the running roller, running roller slidable mounting on the mounting bracket.
6. The apparatus of claim 5, wherein the apparatus comprises: the roller and one end of the transmission belt far away from the air suction disc are coaxial.
7. The leakage detection device for the hydrogen chloride graphite synthesis furnace according to claim 1, characterized in that: the detection mechanism still include flexible breather pipe, flexible breather pipe one end be connected with the dish of breathing in, the other end is connected with the gas pitcher, gas pitcher fixed mounting on the installation frame, the gas pitcher pass through connecting pipe one and be connected with the air pump, air pump fixed mounting on the installation frame, the air pump pass through connecting pipe two and be connected with the detection room, the detection room on be provided with the gas outlet.
8. The apparatus according to claim 7, wherein the apparatus comprises: detection mechanism still include electronic rotation support, electronic rotation support fixed mounting on the mounting bracket, mounting bracket output fixed mounting have U type frame, U type frame on fixed mounting have a rotation motor, rotation motor output shaft on fixed mounting have a mounting panel, the mounting panel rotate and install on U type frame, the mounting panel on install and detect head and manipulator.
9. The leakage detection device for the hydrogen chloride graphite synthesis furnace according to claim 1, characterized in that: the temperature detection mechanism further comprises a lead screw base, the lead screw base is fixedly installed on the chassis, and the horizontal rotating lead screw is rotatably installed on the lead screw base.
10. The apparatus according to claim 9, wherein the apparatus comprises: the temperature-detecting subassembly include the screw thread piece, screw thread piece threaded connection on the horizontal rotation lead screw, and with lead screw base sliding fit, the screw thread piece on fixed mounting have vertical cylinder, vertical cylinder stretch out to serve fixed mounting have an installation arm, installation arm under fixed surface install horizontal cylinder, horizontal cylinder stretch out to serve fixed mounting have a rack, rack slidable mounting on the installation arm, the rack both sides all with incomplete gear engagement, incomplete gear revolve install on the installation arm, incomplete gear on be provided with the arc pole, arc pole and temperature sensor sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251470.1A CN113686496B (en) | 2021-10-27 | 2021-10-27 | Hydrogen chloride graphite synthetic furnace leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251470.1A CN113686496B (en) | 2021-10-27 | 2021-10-27 | Hydrogen chloride graphite synthetic furnace leakage detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113686496A true CN113686496A (en) | 2021-11-23 |
| CN113686496B CN113686496B (en) | 2022-01-07 |
Family
ID=78588178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251470.1A Active CN113686496B (en) | 2021-10-27 | 2021-10-27 | Hydrogen chloride graphite synthetic furnace leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113686496B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008020198A (en) * | 2006-07-10 | 2008-01-31 | Toyota Motor Corp | Hydrogen leakage sensor and hydrogen leakage sensing method |
| CN101676197A (en) * | 2008-09-19 | 2010-03-24 | 昊华宇航化工有限责任公司 | On-line detection method of free chlorine during synthesis process of hydrogen chloride |
| JP2012047616A (en) * | 2010-08-27 | 2012-03-08 | Sumitomo Chemical Co Ltd | Method for detecting leakage of process fluid |
| CN103389192A (en) * | 2013-07-22 | 2013-11-13 | 唐山三友氯碱有限责任公司 | Device and technology for detecting leakage of hydrogen chloride and graphite synthesis furnace |
| CN203581168U (en) * | 2013-12-07 | 2014-05-07 | 黄成辉 | Robot device capable of detecting leakage of oil and gas and giving alarm |
| CN113074881A (en) * | 2021-03-18 | 2021-07-06 | 陕西泰诺特检测技术有限公司 | Leakage detection device |
-
2021
- 2021-10-27 CN CN202111251470.1A patent/CN113686496B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008020198A (en) * | 2006-07-10 | 2008-01-31 | Toyota Motor Corp | Hydrogen leakage sensor and hydrogen leakage sensing method |
| CN101676197A (en) * | 2008-09-19 | 2010-03-24 | 昊华宇航化工有限责任公司 | On-line detection method of free chlorine during synthesis process of hydrogen chloride |
| JP2012047616A (en) * | 2010-08-27 | 2012-03-08 | Sumitomo Chemical Co Ltd | Method for detecting leakage of process fluid |
| CN103389192A (en) * | 2013-07-22 | 2013-11-13 | 唐山三友氯碱有限责任公司 | Device and technology for detecting leakage of hydrogen chloride and graphite synthesis furnace |
| CN203581168U (en) * | 2013-12-07 | 2014-05-07 | 黄成辉 | Robot device capable of detecting leakage of oil and gas and giving alarm |
| CN113074881A (en) * | 2021-03-18 | 2021-07-06 | 陕西泰诺特检测技术有限公司 | Leakage detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113686496B (en) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212455959U (en) | Pipeline deformation detection device | |
| CN113686496B (en) | Hydrogen chloride graphite synthetic furnace leakage detection device | |
| CN115070283B (en) | Seamless steel pipe pole welding machine | |
| CN205070242U (en) | Transfer self -cleaning formula vary voltage cabinet of wind heat dissipation | |
| CN208162909U (en) | A kind of Automobile Welding workbench with protection and pollutant process function | |
| CN201554995U (en) | TV bracket capable of being controlled remotely from various aspects | |
| CN206181215U (en) | Vehicle -mounted pan tilt camera support of adjustable camera site | |
| CN104353291B (en) | Portable high negative pressure weldering fume purifier | |
| CN112178722B (en) | Control method of range hood | |
| CN215967855U (en) | Wall surface grinding device for house building construction | |
| CN110052748A (en) | A kind of robot welding weldering fume and dust device | |
| CN208952037U (en) | A kind of fixation bracket of vehicle LED ornament lamp | |
| CN210372678U (en) | Transmission mechanism convenient for adjusting angle of camera for inspection robot | |
| CN208952236U (en) | Air-conditioning system | |
| CN207580189U (en) | A kind of unmanned plane picture pick-up device | |
| CN215645696U (en) | Power distribution cabinet control equipment with temperature control device | |
| CN113182275B (en) | Intelligent power station high-voltage uninterrupted cleaning equipment | |
| CN220983140U (en) | Pipeline nondestructive testing imaging device | |
| CN217489616U (en) | Superfine dry powder fire extinguishing device | |
| CN219734654U (en) | Pipeline detection robot | |
| CN112628915B (en) | Indoor ventilator capable of ventilating at multiple angles | |
| CN219965943U (en) | Portable dust cleaning device is used in feed factory | |
| CN220135097U (en) | Display convenient to adjust and use | |
| CN110037611A (en) | A kind of Multifunctional mobile workshop dedusting and purifying device | |
| CN217472995U (en) | Convenient automobile filter element capable of being disassembled and cleaned |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |