CN218035190U - Mass flow meter with explosion-proof function - Google Patents
Mass flow meter with explosion-proof function Download PDFInfo
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- CN218035190U CN218035190U CN202222385525.4U CN202222385525U CN218035190U CN 218035190 U CN218035190 U CN 218035190U CN 202222385525 U CN202222385525 U CN 202222385525U CN 218035190 U CN218035190 U CN 218035190U
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- flow meter
- mass flow
- explosion
- connecting plate
- proof function
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Abstract
The utility model relates to a flowmeter technical field discloses a mass flow meter with explosion-proof function, including the connecting plate, the both sides fixedly connected with picture peg at connecting plate top, the top of connecting plate is connected with the safety cover through construction bolt, the both sides of safety cover bottom all are provided with the slot, the picture peg is located the inside of slot, the middle part on connecting plate top is rotated and is connected with the go-between, fixedly connected with connecting rod in the through-hole at connecting plate middle part, the outer wall sliding connection of connecting rod has the adapter sleeve. The utility model discloses in, under cushion and reset spring cooperation, stability and intensity when can strengthening the connection have improved mass flow meter's fixed effect and measured data's accuracy, cooperate the fan under the effect in louvre and ventilation hole simultaneously for the circulation of external and safety cover inside air, and then accelerated the speed of the reduction of the inside temperature of safety cover, improved holistic life.
Description
Technical Field
The utility model relates to a flowmeter technical field especially relates to a mass flow meter with explosion-proof function.
Background
At present, a mass flowmeter provided with a thermal sensor generally covers the sensor, a circuit board and other components by using an outer cover, and because the outer cover has no explosion-proof performance, when the outer cover is exploded due to high temperature, the outer cover is often exploded and damages external components, and under the condition of high pressure and high flow velocity, a fluid medium is easy to generate an air hammer to impact the flowmeter, so that the flowmeter vibrates, the fixing effect of the flowmeter is not good, when the water flow is large, the flowmeter is easy to shake, further the measurement data is not accurate, and accordingly, the mass flowmeter with the explosion-proof function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mass flow meter with an explosion-proof function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mass flow meter with explosion-proof function, includes the connecting plate, the both sides fixedly connected with picture peg at connecting plate top, the top of connecting plate is connected with the safety cover through construction bolt, the both sides of safety cover bottom all are provided with the slot, the picture peg is located the inside of slot, the middle part on connecting plate top is rotated and is connected with the go-between, fixedly connected with connecting rod in the through-hole at connecting plate middle part, the outer wall sliding connection of connecting rod has the adapter sleeve, the outer wall and the go-between of adapter sleeve are threaded connection, the inside of adapter sleeve is provided with the spout, the inside sliding connection of spout has the reinforcing plate, the middle part of reinforcing plate is fixed connection with the outer wall of connecting rod, the inside upside of spout is provided with reset spring, there is the connecting pipe bottom of connecting plate through the pipe connection, the top fixedly connected with mass flow meter of connecting rod, the top louvre of safety cover is provided with, the top of connecting plate is provided with the ventilation hole, fixedly connected with the fan on the inner wall at safety cover top.
As a further description of the above technical solution:
and flanges are arranged on two sides of the connecting pipe.
As a further description of the above technical solution:
the four corners department of safety cover and connecting plate all is provided with the screw hole, mounting bolt's outer wall threaded connection is in the inside of screw hole.
As a further description of the above technical solution:
one end of the reset spring is connected with the inner wall of the sliding groove, and the other end of the reset spring is connected with the reinforcing plate.
As a further description of the above technical solution:
the protective cover is made of transparent toughened glass.
As a further description of the above technical solution:
the inner wall of the bottom of the connecting ring is fixedly connected with a soft cushion.
As a further description of the above technical solution:
the bottom of safety cover is provided with sealed the pad.
As a further description of the above technical solution:
the inside upside fixedly connected with of safety cover protects the frame, the below that the protection was put up and is located the fan.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, will make the connecting cover install gradually at the go-between through rotating the go-between, this moment under cushion and reset spring cooperation, stability and intensity when can strengthening the connection have improved mass flow meter's fixed effect to and avoided mass flow meter's rocking, and then improved mass flow meter measured data's accuracy.
2. The utility model discloses in, because the inside that mass flow meter is located the safety cover has received the protection of safety cover, simultaneously under the effect in louvre and ventilation hole, can play the circulation of air, avoided the safety cover inside because the high temperature that the mass flow meter during operation produced arouses the explosion to under the effect of fan, accelerated the circulation of external and safety cover inside air, and then accelerated the speed of the reduction of the inside temperature of safety cover, improved holistic life.
Drawings
Fig. 1 is a perspective view of a mass flow meter with an explosion-proof function according to the present invention;
fig. 2 is an exploded view of a mass flowmeter with an explosion-proof function according to the present invention;
fig. 3 is a schematic connection diagram of a mass flowmeter in the mass flowmeter with an explosion-proof function according to the present invention;
fig. 4 is a schematic structural diagram of a protective cover in a mass flow meter with an explosion-proof function according to the present invention;
fig. 5 is a schematic connection diagram of a connection rod in a mass flow meter with an explosion-proof function according to the present invention.
Illustration of the drawings:
1. a protective cover; 2. a connecting plate; 3. a connecting pipe; 4. heat dissipation holes; 5. installing a bolt; 6. inserting plates; 7. a mass flow meter; 8. a vent hole; 9. inserting slots; 10. a connecting ring; 11. a connecting rod; 12. a soft cushion; 13. connecting sleeves; 14. a return spring; 15. a reinforcing plate; 16. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a mass flow meter with an explosion-proof function comprises a connecting plate 2, inserting plates 6 are fixedly connected to two sides of the top of the connecting plate 2, the top of the connecting plate 2 is connected with a protective cover 1 through mounting bolts 5, the protective cover 1 is mounted under the matching of the mounting bolts 5 and threaded holes, slots 9 are formed in two sides of the bottom of the protective cover 1, the inserting plates 6 are located inside the slots 9, when the protective cover 1 is mounted, the inserting plates 6 are required to be inserted into the slots 9 to mount the protective cover 1, the strength of the protective cover 1 during mounting can be improved through the matching of the inserting plates 6 and the slots 9, the phenomenon that the protective cover 1 shakes is prevented, a connecting ring 10 is rotatably connected to the middle of the top end of the connecting plate 2, a connecting rod 11 is fixedly connected in a through hole in the middle of the connecting plate 2, and a connecting sleeve 13 is slidably connected to the outer wall of the connecting rod 11, the outer wall of the connecting sleeve 13 is in threaded connection with the connecting ring 10, the connecting sleeve 13 is gradually installed on the connecting ring 10 by rotating the connecting ring 10, a sliding groove 16 is formed in the connecting sleeve 13, a reinforcing plate 15 is connected to the inside of the sliding groove 16 in a sliding manner, the middle of the reinforcing plate 15 is fixedly connected with the outer wall of the connecting rod 11, a return spring 14 is arranged on the upper side inside the sliding groove 16, when the connecting sleeve 13 moves downwards, the reinforcing plate 15 can extrude the return spring 14, at the moment, when the connecting sleeve 13 is installed in the connecting ring 10, the tension of the return spring 14 is matched under the action of the cushion 12, the stability and the connection strength of the connecting sleeve 13 during connection can be further enhanced, the phenomenon that the air hammer generated under the conditions of high pressure and high flow rate impacts the mass flow meter 7 is avoided, the vibration generated by the mass flow meter 7 is reduced, and the fixing effect of the mass flow meter 7 is further improved, there is connecting pipe 3 bottom of connecting plate 2 through the pipe connection, the top fixedly connected with mass flow meter 7 of connecting rod 11, the top of safety cover 1 is provided with louvre 4, the top of connecting plate 2 is provided with ventilation hole 8, under louvre 4 and ventilation hole 8's effect, the circulation of air has been played, avoided 1 inside high temperature that produces owing to mass flow meter 7 during operation of safety cover to arouse the explosion, fixedly connected with fan on the inner wall at 1 top of safety cover, under the effect of fan, the circulation of external and 1 inside air of safety cover has been accelerated, and then the speed of the reduction of 1 inside temperature of safety cover has been accelerated, holistic life has been improved.
The two sides of the connecting pipe 3 are both provided with flange plates, which is convenient for connecting the mass flowmeter with the explosion-proof function provided by the application with an external pipeline, the four corners of the protective cover 1 and the connecting plate 2 are both provided with threaded holes, the outer wall of the mounting bolt 5 is in threaded connection with the inside of the threaded holes, the protective cover 1 is mounted under the matching of the mounting bolt 5 and the threaded holes, so that the mass flowmeter 7 is positioned in the protective cover 1, one end of the reset spring 14 is connected with the inner wall of the chute 16, the other end of the reset spring 14 is connected with the reinforcing plate 15, when the connecting sleeve 13 moves downwards, the reinforcing plate 15 can extrude the reset spring 14, at the moment, under the tension of the reset spring 14, the stability and the connection strength of the connecting sleeve 13 during connection can be further enhanced, the protective cover 1 is made of transparent toughened glass, make safety cover 1 not influence people to mass flow meter 7's normal use when carrying out the protection, the inner wall fixedly connected with cushion 12 of go-between 10 bottom, cooperate reset spring 14's tension under cushion 12's effect, and then can strengthen the stability and the joint strength of adapter sleeve 13 when connecting, and then improved mass flow meter 7's fixed effect, and avoided leading to rocking of mass flow meter 7 when rivers are great, and then improved mass flow meter 7 measured data's accuracy, the bottom of safety cover 1 is provided with sealed the pad, the sealed effect when the safety cover 1 when installing has been improved, and the stability when connecting, the inside upside fixedly connected with protection frame of safety cover 1, the protection frame is located the below of fan, can play certain guard action through the protection frame, the damage possibility of fan to mass flow meter 7 has been reduced.
The working principle is as follows: firstly, connecting sleeve 13 is gradually installed in connecting ring 10 by rotating connecting ring 10, simultaneously connecting sleeve 13 is when moving downwards, reinforcing plate 15 can extrude reset spring 14, at this moment, when connecting sleeve 13 is installed in connecting ring 10, the tension of reset spring 14 is cooperated under the action of cushion 12, and then the stability and the connection strength of connecting sleeve 13 when connecting can be enhanced, avoid the air hammer generated under the condition of high pressure and high flow rate from causing impact on mass flowmeter 7, the vibration generated by mass flowmeter 7 is reduced, and then the fixing effect of mass flowmeter 7 is improved, and the shaking of mass flowmeter 7 caused when water flow is large is avoided, and then the accuracy of the measurement data of mass flowmeter 7 is improved, and under the protection of protecting cover 1, make mass flowmeter 7 be located in the inside of protecting cover 1, and the adopted toughened glass is made, make protecting cover 1 not influence the normal use of people to mass flowmeter 7 while protecting, and install protecting cover 1 under the cooperation of mounting bolt 5 and screw hole, and simultaneously under the action of heat dissipation hole 4 and ventilation hole, the air circulation of air can be played, and the life of protecting cover 1 is prolonged, and the internal temperature of protecting cover 1 is increased, and the internal circulation of air of protecting cover is increased, and the internal temperature of protecting cover 1 is increased, and the internal temperature of protecting cover is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a mass flow meter with explosion-proof function, includes connecting plate (2), its characterized in that: the two sides of the top of the connecting plate (2) are fixedly connected with inserting plates (6), the top of the connecting plate (2) is connected with a protective cover (1) through a mounting bolt (5), slots (9) are arranged on both sides of the bottom of the protective cover (1), the inserting plate (6) is positioned inside the slot (9), the middle part of the top end of the connecting plate (2) is rotatably connected with a connecting ring (10), a connecting rod (11) is fixedly connected in the through hole in the middle of the connecting plate (2), the outer wall of the connecting rod (11) is connected with a connecting sleeve (13) in a sliding way, the outer wall of the connecting sleeve (13) is in threaded connection with the connecting ring (10), a sliding groove (16) is arranged in the connecting sleeve (13), a reinforcing plate (15) is connected in the sliding groove (16) in a sliding manner, the middle part of the reinforcing plate (15) is fixedly connected with the outer wall of the connecting rod (11), a return spring (14) is arranged on the upper side in the sliding groove (16), the bottom end of the connecting plate (2) is connected with a connecting pipe (3) through a pipeline, the top of the connecting rod (11) is fixedly connected with a mass flowmeter (7), the top of the protective cover (1) is provided with a heat dissipation hole (4), the top of connecting plate (2) is provided with ventilation hole (8), fixedly connected with fan on the inner wall at safety cover (1) top.
2. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: and flange plates are arranged on two sides of the connecting pipe (3).
3. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: the four corners department of safety cover (1) and connecting plate (2) all is provided with the screw hole, the outer wall threaded connection of construction bolt (5) is in the inside of screw hole.
4. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: one end of the return spring (14) is connected with the inner wall of the sliding groove (16), and the other end of the return spring (14) is connected with the reinforcing plate (15).
5. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: the protective cover (1) is made of transparent toughened glass.
6. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: the inner wall of the bottom of the connecting ring (10) is fixedly connected with a soft cushion (12).
7. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: the bottom of the protective cover (1) is provided with a sealing gasket.
8. The mass flow meter with the explosion-proof function according to claim 1, characterized in that: the upside fixedly connected with protection frame of safety cover (1) inside, protection frame is located the below of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222385525.4U CN218035190U (en) | 2022-09-08 | 2022-09-08 | Mass flow meter with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222385525.4U CN218035190U (en) | 2022-09-08 | 2022-09-08 | Mass flow meter with explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218035190U true CN218035190U (en) | 2022-12-13 |
Family
ID=84353138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222385525.4U Active CN218035190U (en) | 2022-09-08 | 2022-09-08 | Mass flow meter with explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218035190U (en) |
-
2022
- 2022-09-08 CN CN202222385525.4U patent/CN218035190U/en active Active
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