CN216559141U

CN216559141U - Pipeline type mounting structure of thermal gas mass flowmeter

Info

Publication number: CN216559141U
Application number: CN202123164951.7U
Authority: CN
Inventors: 王红新; 闵健
Original assignee: Holey Metering Co ltd
Current assignee: Jiangsu Hualiu Instrument Co.,Ltd.
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-17
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a pipeline type mounting structure of a thermal gas mass flowmeter, which comprises a heat-insulation connecting pipe and a detection head, wherein the detection head is arranged at the top of the heat-insulation connecting pipe, two groups of reinforcing rings are respectively arranged on the outer surfaces of the front surface and the back surface of the heat-insulation connecting pipe, a mounting frame is arranged on the outer surface of the heat-insulation connecting pipe, and the mounting frame is positioned on the back surface of the reinforcing rings; the top of the heat-insulation connecting pipe is provided with an installation seat, and the top of the installation seat is provided with a temperature detector; two groups of heat preservation shells are installed on the outer sides of the front face and the back face of the heat preservation connecting pipe, the heat preservation shells are located on the inner sides of the reinforcing rings, and heat preservation rings are installed on the inner sides of the heat preservation shells. The temperature detector is arranged, so that the problem that when the traditional device is used, internal gas leaks but cannot be checked in the first time is effectively solved.

Description

Pipeline type mounting structure of thermal gas mass flowmeter

Technical Field

The utility model relates to the technical field of pipeline type installation of flowmeters, in particular to a pipeline type installation structure of a thermal gas mass flowmeter.

Background

In modern industrial production, often need to transport with various gas or liquid, need be interrupted the gas or the liquid that flow inside the pipeline in the in-process of transportation and carry out flow detection to calculate the inside flow of pipeline, traditional pipeline formula mounting structure can be directly installed flowmeter and pipeline, but traditional device has the weak point and needs to improve.

The flow meter pipeline type mounting structure in the prior art has the following defects:

1. the comparison document CN212779442U discloses a pipeline type mounting structure of a thermal gas mass flowmeter, which comprises a thermal gas mass flowmeter body and two heat-insulating connecting pipes, wherein the two heat-insulating connecting pipes are both mounted at the end part of the thermal gas mass flowmeter body through mounting parts; the utility model relates to the technical field of a thermal gas mass flowmeter, in the installation of the thermal gas mass flowmeter, a first fixed disk and a second fixed disk on a first flange are inserted into a first circular groove and a second circular groove of a second flange, so as to avoid the play between the thermal gas mass flowmeter and a heat-insulating connecting pipe during the installation, the first flange and the second flange are fixed by a fixing frame, the alignment state of the thermal gas mass flowmeter and the heat-insulating connecting pipe is kept, bolts are convenient to install, a protection component protects the connection part of the thermal gas mass flowmeter and the heat-insulating connecting pipe, the sealing performance is ensured, but the temperature of thermal gas in the device can not be protected when the device is used, a traditional thermal gas transportation pipeline usually has a guarantee layer, but a flowmeter pipeline connection structure usually does not have any heat-insulating effect, especially, the joint position, the problem that the gap of connection dispels the heat very fast appears, and traditional device direct mount is unfavorable for preventing inside heat and scatters and disappears, and is unfavorable for the factory to use.

2. When the existing flow meter pipeline type connecting structure is used for a long time, the internal device is damaged or the connecting screw is loosened to cause the joint to generate a gap, the internal hot gas is easy to leak, the potential safety hazard can be greatly increased, and when the gap is smaller, the staff cannot be checked for the first time to be not beneficial to the use of the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline type mounting structure of a thermal type gas mass flowmeter, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline type mounting structure of a thermal gas mass flowmeter comprises a heat-insulation connecting pipe and a detection head, wherein the detection head is mounted at the top of the heat-insulation connecting pipe, two groups of reinforcing rings are respectively mounted on the outer surfaces of the front surface and the back surface of the heat-insulation connecting pipe, a mounting frame is mounted on the outer surface of the heat-insulation connecting pipe, and the mounting frame is located on the back surface of each reinforcing ring;

the top of the heat-insulation connecting pipe is provided with an installation seat, and the top of the installation seat is provided with a temperature detector;

two sets of thermal insulation shells are installed in the outside at the front and the back of the thermal insulation connecting pipe, the thermal insulation shells are located on the inner sides of the reinforcing rings, and the thermal insulation rings are installed on the inner sides of the thermal insulation shells.

Preferably, the front surface and the back surface of the heat-insulation connecting pipe are provided with mounting discs, the front surface of each mounting disc is provided with a sealing gasket, and the inside of the heat-insulation connecting pipe is provided with a flow port.

Preferably, the top of the detection head is provided with a flowmeter, the front and the back of the flowmeter are provided with mounting cover plates through bolts, the front and the back of the flowmeter are provided with data interfaces, and one side of the mounting cover plate is provided with a flow meter.

Preferably, a plurality of groups of buttons are installed on the top of the temperature detector, a display screen is installed on the top of the temperature detector, and a buzzer is installed on the front face of the display screen.

Preferably, the front of installing frame is installed infrared induction head, and the fixed block is installed to one side of installing frame, and the pivot is installed in the both sides of installing frame through.

Preferably, the sealing ring is installed to the inboard of reinforcement ring, and four groups of carrier blocks are installed to the outside of reinforcement ring, and the inside of carrier block is run through and is installed and run through adjusting screw, runs through adjusting screw and installs adjusting nut in the front.

Preferably, the top of one side of the heat-insulating ring is provided with an embedded groove, the top of the other side of the heat-insulating ring is provided with an embedded block, and two sides of the heat-insulating shell are provided with installation screw holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by installing the heat preservation rings, when the device is used, two groups of connecting discs can be directly combined and installed, after the combination and installation, the two groups of heat preservation rings are combined and installed, the embedded block and the embedded groove on the inner side are embedded and installed to ensure the heat preservation effect of the connection of the device, and after the embedding and installation, the heat preservation shells on the outer side are connected through the installation bolts, so that the problems that the heat preservation can not be provided inside the device and the heat dissipation can not be prevented when the traditional device is used can be effectively solved.

2. According to the utility model, the temperature detector is arranged, when the device is used, the sealed connection part of the device is detected in real time by the front infrared induction head, when a gap is generated at the internal connection part, the internal gas can directly flow out through the gap, and as the internal flowing gas is a hot gas with higher temperature, the infrared induction head can detect the leakage part of the device at the first time and can be maintained by workers in time, so that the normal use of the device is ensured, and the workers can more conveniently maintain the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a temperature detector according to the present invention;

FIG. 3 is a schematic structural view of a reinforcing ring of the present invention;

FIG. 4 is a schematic structural view of the thermal insulating case of the present invention;

in the figure: 1. a heat-insulating connecting pipe; 101. mounting a disc; 102. a gasket; 103. a flow port; 2. a flow meter; 201. a detection head; 202. a data interface; 203. installing a cover plate; 204. a flow meter; 3. a temperature detector; 301. a mounting seat; 302. a button; 303. a display screen; 304. a buzzer; 4. installing a frame; 401. an infrared sensor head; 402. a fixed block; 403. a rotating shaft; 5. reinforcing rings; 501. a seal ring; 502. a bearing block; 503. penetrating through the adjusting screw; 504. adjusting the screw cap; 6. a heat-insulating shell; 601. a heat preservation ring; 602. a fitting groove; 603. a fitting block; 604. and installing screw holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: a pipeline type mounting structure of a thermal gas mass flowmeter,

the first embodiment is as follows: the heat-insulation connecting pipe comprises a heat-insulation connecting pipe 1, a mounting disc 101 is installed on the front surface and the back surface of the heat-insulation connecting pipe 1, a sealing gasket 102 is installed on the front surface of the mounting disc 101, a flow port 103 is formed in the heat-insulation connecting pipe 1, the heat-insulation connecting pipe 1 is a main body structure of a device and can provide a mounting position for an outer device, the stability of the whole device is guaranteed, meanwhile, a heat-insulation effect can be provided for gas flowing in the inner side, the device can be guaranteed to be normally used, two groups of pipelines can be assembled and installed on the mounting disc 101, the sealing gasket 102 can increase the sealing of the pipeline connection position to be small, the leakage of the internal heat gas is effectively prevented, the flow port 103 can provide a flow position for the flowing heat gas in the inner side, the internal gas can be guaranteed to be normally transported in a flowing manner, a detection head 201 is installed at the top of the heat-insulation connecting pipe 1, and a flowmeter 2 is installed at the top of the detection head 201, the front and the back of the flowmeter 2 are provided with mounting cover plates 203 through bolts, the front and the back of the flowmeter 2 are provided with data interfaces 202, one side of the mounting cover plate 203 is provided with a flow meter 204, a detection head 201 can be directly inserted into the pipeline to detect the flow of gas in the pipeline, the flowmeter 2 can detect the flow of the device, the data detected by the device is connected and mounted with an external device through the data interface 202 at the top to ensure the normal use of the device, the flow meter 204 can directly display the flow of gas flowing in the pipeline, so that a worker can directly observe the internal flow, the device can be normally used, the outer surfaces of the front and the back of the heat-insulating connecting pipe 1 are respectively provided with two groups of reinforcing rings 5, the inner sides of the reinforcing rings 5 are provided with sealing rings 501, the outer sides of the reinforcing rings 5 are provided with four groups of bearing blocks 502, and the inner parts of the bearing blocks 502 are provided with penetrating adjusting screws 503 in a penetrating way, the front surface of the penetrating adjusting screw 503 is provided with an adjusting nut 504, the reinforcing ring 5 can be adjusted through the penetrating adjusting screw 503 arranged on the outer side, so that the stability of the connection part of the device is improved, the device can be stably installed, the bearing block 502 can bear the connection effect of the device, the device can be normally used, the adjusting nut 504 can be rotationally adjusted by rotating the penetrating adjusting screw 503 arranged on the back surface, the device can be normally used, the outer surface of the heat-insulation connecting pipe 1 is provided with an installation frame 4, the installation frame 4 is positioned on the back surface of the reinforcing ring 5, the front surface of the installation frame 4 is provided with an infrared induction head 401, one side of the installation frame 4 is provided with a fixed block 402, the two sides of the installation frame 4 are provided with rotating shafts 403 in a penetrating manner, the installation frame 4 can fix the induction device on the inner side, the device can be normally detected, and the infrared induction head 401 can directly detect the temperature of the device, prevent that gas leakage's problem from appearing in the pipe connection department, guarantee device can normal use, and the fixed block 402 can directly be fixed the installing frame 4, guarantees the stability of device, and pivot 403 can be dismantled the device through the rotation.

Referring to fig. 2, a pipe type mounting structure of a thermal type gas mass flowmeter;

example two: including heat preservation connecting pipe 1, mount pad 301 is installed at the top of heat preservation connecting pipe 1, thermodetector 3 is installed at the top of mount pad 301, a plurality of groups button 302 are installed at thermodetector 3's top, display screen 303 is installed at thermodetector 3's top, bee calling organ 304 is installed in the front of display screen 303, mount pad 301 can be fixed with thermodetector 3 at top, guarantee that the device can normal use, thermodetector 3 can synthesize infrared induction head 401's detected data, guarantee that the device can real time monitoring, the staff can control the device through button 302, the data that detect will direct display on display screen 303, when inside leakage appearing, high temperature will directly trigger bee calling organ 304 and produce the suggestion staff of alarm sound and maintain the device.

Referring to fig. 4, a pipeline type mounting structure of a thermal gas mass flowmeter;

example three: including heat preservation connecting pipe 1, two sets of lagging casing 6 are installed in the outside at heat preservation connecting pipe 1 front and back, and lagging casing 6 is located the inboard of reinforcing ring 5, heat preservation circle 601 is installed to the inboard of lagging casing 6, gomphosis groove 602 has been seted up at the top of heat preservation circle 601 one side, gomphosis piece 603 is installed at the top of heat preservation circle 601 opposite side, installation screw 604 has been seted up to the both sides of lagging casing 6, lagging casing 6 can be fixed inboard heat preservation circle 601, guarantee the stability of inboard device installation, the heat preservation effect of heat preservation circle 601 can the greatly increased device, prevent the problem that the heat scatters and disappears, gomphosis piece 603 and can the gomphosis install the inboard at gomphosis groove 602, a sealed heat preservation effect for increasing the device, installation screw 604 can carry out aggregate erection with lagging casing 6, guarantee the compact type of device installation.

The working principle is as follows: when the device is used, the mounting disc 101 is directly mounted on the inner side of a pipeline, then the embedded blocks 603 and the embedded grooves 602 on the inner side of the heat-insulating shells 6 are combined and mounted, then the two groups of heat-insulating shells 6 are fixed through mounting bolts, after the fixing, the adjusting nuts 504 drive the penetrating adjusting screws 503 on the back to reinforce the stability of the device, and when the gap of the device leaks, the infrared sensing heads 401 on the outer side detect the device for the first time and provide warning for workers.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a gaseous mass flow meter pipeline formula mounting structure of hot type, includes heat preservation connecting pipe (1) and detects head (201), its characterized in that: the detection head (201) is installed at the top of the heat-insulation connecting pipe (1), two groups of reinforcing rings (5) are installed on the outer surfaces of the front surface and the back surface of the heat-insulation connecting pipe (1) respectively, an installation frame (4) is installed on the outer surface of the heat-insulation connecting pipe (1), and the installation frame (4) is located on the back surface of each reinforcing ring (5);

the top of the heat-insulation connecting pipe (1) is provided with an installation seat (301), and the top of the installation seat (301) is provided with a temperature detector (3);

two sets of lagging casings (6) are installed in the outside at heat preservation connecting pipe (1) front and back, and lagging casings (6) are located the inboard of reinforcing ring (5), insulating ring (601) are installed to the inboard of lagging casings (6).

2. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: the front and the back of the heat-preservation connecting pipe (1) are provided with mounting discs (101), the front of each mounting disc (101) is provided with a sealing gasket (102), and the inside of the heat-preservation connecting pipe (1) is provided with a circulating port (103).

3. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: the flowmeter (2) is installed at the top of the detection head (201), the mounting cover plate (203) is installed on the front face and the back face of the flowmeter (2) through bolts, the data interface (202) is installed on the front face and the back face of the flowmeter (2), and the flow meter (204) is installed on one side of the mounting cover plate (203).

4. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: a plurality of groups of buttons (302) are installed at the top of the temperature detector (3), a display screen (303) is installed at the top of the temperature detector (3), and a buzzer (304) is installed on the front face of the display screen (303).

5. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: the front surface of the mounting frame (4) is provided with an infrared sensing head (401), one side of the mounting frame (4) is provided with a fixing block (402), and two sides of the mounting frame (4) are provided with a rotating shaft (403) in a penetrating manner.

6. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: sealing washer (501) are installed to the inboard of reinforcing ring (5), and four groups of carrier block (502) are installed to the outside of reinforcing ring (5), and the inside of carrier block (502) is run through and is installed and run through adjusting screw (503), runs through adjusting screw (503) and installs adjusting nut (504) in the front.

7. The thermal gas mass flowmeter tubular mounting structure of claim 1, wherein: the top of one side of the heat-insulating ring (601) is provided with an embedded groove (602), the top of the other side of the heat-insulating ring (601) is provided with an embedded block (603), and two sides of the heat-insulating shell (6) are provided with installation screw holes (604).