CN219065422U

CN219065422U - In-furnace direct-insertion type gas detector

Info

Publication number: CN219065422U
Application number: CN202223468975.6U
Authority: CN
Inventors: 刘玉
Original assignee: New Cosmos Electric Shanghai Co Ltd
Current assignee: New Cosmos Electric Shanghai Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-23
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a cut straightly formula gas detector in stove relates to the technical field of gas detection, and it includes the body, the body is equipped with display screen and pilot lamp, the body includes first casing and second casing, first casing is articulated with second casing one side, first casing and second casing are equipped with set screw, set screw makes two casings closed, the cable is extended from inside body one side, the body lower extreme is equipped with the sensor subassembly, body one end is kept away from to the sensor subassembly is equipped with gas sensor, the sensor subassembly overcoat is equipped with straight intubate, straight intubate outer wall has set firmly the flange, be equipped with the regulation pole between body and the straight intubate, the regulation pole includes first connecting rod and second connecting rod, be equipped with the three mouthfuls adapter between first connecting rod and the second connecting rod. The application has the effect of being convenient to install and observing the data on the display.

Description

In-furnace direct-insertion type gas detector

Technical Field

The application relates to the technical field of gas detection, in particular to an in-furnace direct-insertion type gas detector.

Background

The gas detector is a device that detects the concentration of gas and converts the detection result into an electronic signal. Apparatus for detecting gas in drying furnace used in manufacturing process and transmitting gas concentration to centralized monitoring disk

In the industrial production process, devices such as a drying furnace and the like are sometimes adopted to dry products, the drying furnace is usually a flame furnace, high-temperature gas is generated in a mode of burning firewood and coal, then the gas enters the furnace through a fire isolating device, materials in the furnace fully contact the high-temperature gas in a mode of rotating and dispersing and the like to achieve a drying effect, the gas concentration in the furnace is usually required to be detected in the drying process, if the gas concentration in the furnace is abnormal, accidents can occur, and therefore a gas detector is required to be arranged in the furnace to monitor the gas concentration in the furnace, so that the accidents are avoided.

In the related art, the conventional gas detector inserted into the furnace is usually a single linear type or a right angle type, which is troublesome to install at a part of the position of the furnace body and sometimes inconvenient to read in use.

Disclosure of Invention

In order to facilitate installation and viewing of data on a display, the present application provides an in-furnace in-line gas detector.

The application provides an in-furnace direct-insert type gas detector which adopts the following technical scheme:

the utility model provides a gas detector directly inserts in stove, includes the body, the body is equipped with display screen and pilot lamp, the body includes first casing and second casing, first casing is articulated with second casing one side, first casing and second casing are equipped with set screw, set screw makes two casings closed, the cable is extended from inside body one side, the body lower extreme is equipped with the sensor subassembly, sensor subassembly keeps away from body one end and is equipped with gas sensor, the sensor subassembly overcoat is equipped with straight intubate, straight intubate outer wall has set firmly the flange, be equipped with the regulation pole between body and the straight intubate, the regulation pole includes first connecting rod and second connecting rod, be equipped with the three mouth adapter between first connecting rod and the second connecting rod.

Through adopting above-mentioned technical scheme, straight intubate realizes inserting sensor subassembly be equipped with gas sensor one end and realizes detecting in the furnace body, sets up the flange and is used for with detector fixed mounting on the furnace body, and detection data passes through the body display screen and shows, can communicate first connecting rod and second connecting rod through setting up three mouthfuls of adapter to can select first body of rod and second body of rod perpendicular or be in same straight line according to gas detector mounted position, conveniently install and observe the data on the display.

Optionally, the three-port adapter is in threaded connection with a protective cover.

Through adopting above-mentioned technical scheme, set up the protective cover and be used for protecting another interface, seal its junction portion, prevent that external environment from producing influence to inside communicating electrical components etc..

Optionally, the first connecting rod and the second connecting rod are both established to two sections and middle the detachable connecting block that is connected with, connecting block both sides threaded connection has stop screw, stop screw each side is equipped with two and tip respectively with two sections connecting rods peg graft into the outer wall of connecting block position and offset.

Through adopting above-mentioned technical scheme, first connecting rod and second connecting rod divide equally into two sections and the centre sets up the connecting block and is used for realizing the regulation to installation angle, makes it adjust to the angle that is fit for observing more, and stop screw is used for the fixed of each part after the adjustment.

Optionally, the stop screw is a socket head cap screw.

Through adopting above-mentioned technical scheme, adopt socket head cap screw can be convenient for fasten, dismantle and be difficult to the smooth angle, save space simultaneously not fragile.

Optionally, the straight cannula is close to body one side threaded connection has the protection casing.

Through adopting above-mentioned technical scheme, when installing and dismantling the detector through the flange, the erection joint department can produce hot-blast, sets up the protection casing and can separate partial high temperature hot-blast, reduces the possibility that the staff was scalded.

Optionally, anti-skid patterns are arranged outside the first connecting rod and the second connecting rod.

Through adopting above-mentioned technical scheme, first connecting rod and second connecting rod set up anti-skidding line can increase frictional force, more conveniently rotate it to further make things convenient for the staff to install.

Optionally, a fastening sealing ring is sleeved outside the cable.

Through adopting above-mentioned technical scheme, the cable outside sets up the fastening sealing washer and can protect and fix the cable, makes the fastening sealing washer fully fasten locking, reduces the possibility that takes place the accident.

Optionally, the body is provided with an automatic alarm.

Through adopting above-mentioned technical scheme, setting up automatic alarm can be when detecting and detecting the unusual or detector breaks down when sending out the alarm sound and reminding the staff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first connecting rod and the second connecting rod can be communicated through the three-port adapter, and the first rod body and the second rod body can be selected to be vertical or in the same straight line according to the installation position of the gas detector, so that the installation is convenient, and the data on the display are observed;

2. the first connecting rod and the second connecting rod are equally divided into two sections, a connecting block is arranged in the middle of the first connecting rod and the second connecting rod for realizing adjustment of the installation angle, so that the first connecting rod and the second connecting rod are adjusted to angles more suitable for observation, and the stop screw is used for fixing all parts after adjustment;

3. when the detector is installed and disassembled through the flange, hot air can be generated at the installation opening, and the shield is arranged to block part of high-temperature hot air, so that the possibility that the staff is scalded is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the overall structure of an embodiment of the present application.

Reference numerals illustrate:

1. a body; 11. a display screen; 12. an indicator light; 13. a first housing; 14. a second housing; 15. a fixing screw; 16. a cable; 161. a seal ring; 17. an automatic alarm; 2. a gas sensor; 21. a straight cannula; 22. a flange; 23. an adjusting rod; 231. a first link; 232. a second link; 24. a connecting block; 25. a stop screw; 26. a protective cover; 27. anti-skid lines; 3. a three-port adapter; 31. and a protective cover.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses an in-furnace direct-insertion type gas detector. Referring to fig. 1, an in-furnace in-line gas detector includes a body 1, the body 1 includes a first housing 13 and a second housing 14, one sides of the first housing 13 and the second housing 14 are hinged, and the opening angle of the housings should be set to be greater than 90 degrees, four corners of the first housing 13 and the second housing 14 are provided with fixing screws 15, and the fixing screws 15 can close the two housings, thereby protecting each electrical component in the body 1.

Referring to fig. 1, the body 1 is further provided with an automatic alarm 17, a display screen 11 and an indicator lamp 12, which are all arranged on the first housing 13, the display screen 11 is used for displaying the concentration of the measured gas, the indicator lamp 12 is set to be in various colors, such as a green light indicates that a power supply is turned on, a yellow light indicates that an instrument fails, a red light indicates that the concentration of the gas is abnormal, and the automatic alarm 17 also sounds when the red light is turned on.

Referring to fig. 1, a cable 16 penetrating through the second housing 14 extends from the inside of the body 1, and an annular fastening seal ring 161 is sleeved outside the cable 16 for fixing the cable 16.

Referring to fig. 1 and 2, a sensor assembly is arranged at the lower end of a body 1, a gas sensor 2 is arranged at one end, far away from the body 1, of the sensor assembly, a straight insertion pipe 21 is sleeved outside the sensor assembly, a flange 22 is fixedly arranged on the outer wall of the straight insertion pipe 21, the straight insertion pipe 21 is fixed at the mounting opening of a furnace body through the flange 22, and the gas sensor 2 is used for detecting the concentration of the detected gas.

Referring to fig. 1 and 2, the outside of the straight cannula 21 near body 1 side is equipped with the screw thread and threaded connection has protection casing 26, and protection casing 26 is established to the disc, and the centre of a circle department is seted up threaded hole, and opening radius is greater than bottom surface radius and towards flange 22 setting, and protection casing 26 can separate furnace body installing port part high temperature hot air, reduces the possibility that the staff was scalded.

Referring to fig. 1 and 2, an adjusting rod 23 is disposed between the body 1 and the straight cannula 21, the adjusting rod 23 includes a first connecting rod 231 and a second connecting rod 232, and both the first connecting rod 231 and the second connecting rod 232 are in a circular tube shape, a right-angle type three-port adapter 3 is disposed between the first connecting rod 231 and the second connecting rod 232, an anti-skid pattern 27 is disposed on one side, close to the three-port adapter 3, of the exterior of the first connecting rod 231 and the second connecting rod 232, the three-port adapter 3 is in threaded connection with a protective cover 31, and the protective cover 31 is used for sealing an interface which is not communicated.

Referring to fig. 1, the first connecting rod 231 and the second connecting rod 232 are both provided with two sections and the middle of the connecting rod is detachably connected with the connecting block 24, the connecting rods are provided with protruding annular blocks which can be inserted into the connecting block 24, two sides of the connecting block 24 are in threaded connection with stop screws 25, the stop screws 25 are all hexagon socket screws, two ends are arranged on each side of the stop screws 25 and are respectively abutted against the outer walls of the positions of the connecting block 24, and the first connecting rod 231 or the second connecting rod 232 can be rotated by loosening the stop screws 25, so that the installation angle is adjusted.

The implementation principle of the in-furnace direct-insertion type gas detector provided by the embodiment of the application is as follows: firstly, the body 1 is opened through the fixing screw 15, after the components to be connected and installed are connected and adjusted, the two shells of the body 1 are closed, then one side provided with the gas sensor 2 is inserted into the furnace body through the straight insertion pipe 21 and fixed through the flange 22, then the proper three-port adapter 3 interface is selected, the first connecting rod 231 and the second connecting rod 232 are respectively rotated by unscrewing the stop bolts, the installation angle is adjusted and then fixed, and finally, the fault-free connection of all parts is checked and then the detection is carried out.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a gas detector is cut straightly in stove, includes body (1), body (1) are equipped with display screen (11) and pilot lamp (12), body (1) are including first casing (13) and second casing (14), first casing (13) are articulated with second casing (14) one side, first casing (13) and second casing (14) are equipped with set screw (15), set screw (15) make two casings closed, extend cable (16) from inside body (1) one side, its characterized in that: the sensor assembly is arranged at the lower end of the body (1), a gas sensor (2) is arranged at one end, far away from the body (1), of the sensor assembly, a straight insertion pipe (21) is sleeved outside the sensor assembly, a flange (22) is fixedly arranged on the outer wall of the straight insertion pipe (21), an adjusting rod (23) is arranged between the body (1) and the straight insertion pipe (21), the adjusting rod (23) comprises a first connecting rod (231) and a second connecting rod (232), and a three-port adapter (3) is arranged between the first connecting rod (231) and the second connecting rod (232).

2. An in-furnace in-line gas detector according to claim 1, wherein: the three-port adapter (3) is in threaded connection with a protective cover (31).

3. An in-furnace in-line gas detector according to claim 2, wherein: the connecting block is characterized in that the first connecting rod (231) and the second connecting rod (232) are two sections, the middle of the first connecting rod and the middle of the second connecting rod are detachably connected with the connecting block (24), two sides of the connecting block (24) are connected with stop screws (25) in a threaded mode, two ends of each side of each stop screw (25) are respectively abutted to the outer wall of the part, inserted into the connecting block (24), of the two sections of connecting rods.

4. An in-furnace in-line gas detector according to claim 3, wherein: the stop screw (25) adopts an inner hexagon screw.

5. An in-furnace in-line gas detector according to claim 1, wherein: and one side of the straight insertion tube (21) close to the body (1) is in threaded connection with a protective cover (26).

6. An in-furnace in-line gas detector according to claim 1, wherein: the first connecting rod (231) and the second connecting rod (232) are externally provided with anti-skid patterns (27).

7. An in-furnace in-line gas detector according to claim 1, wherein: the cable (16) is externally sleeved with a fastening sealing ring (161).

8. An in-furnace in-line gas detector according to claim 1, wherein: the body (1) is provided with an automatic alarm (17).