CN218271178U - Anti-interference differential pressure transmitter - Google Patents
Anti-interference differential pressure transmitter Download PDFInfo
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- CN218271178U CN218271178U CN202222634640.0U CN202222634640U CN218271178U CN 218271178 U CN218271178 U CN 218271178U CN 202222634640 U CN202222634640 U CN 202222634640U CN 218271178 U CN218271178 U CN 218271178U
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- differential pressure
- main part
- buffer
- pressure transmitter
- panel board
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anti-interference differential pressure transmitter in differential pressure transmitter technical field, comprising a main body, the upper end erection joint of main part has the panel board, one side of panel board is connected with the bus, the upper end fixed welding of main part has four supports, two bottom plates of bolted connection on the support, two the upper end fixed welding shielding net of bottom plate. The utility model discloses carry out the installation of two bottom plates through four supports in the main part, shielding net cage cover on the bottom plate is on the panel board, shielding net through the metal forms shielding metal covering, electromagnetic signal shielding carries out under the electromagnetic environment of complicacy, avoid influencing the transmission of panel board signal, connect buffer tube in two one ends of taking over outward, the buffering of fluid impact is carried out through the intraductal multiunit buffer cap of buffer tube, multiunit conical buffer cap carries out multistage buffering, avoid shock wave to cause the influence to detection pressure differential data in the twinkling of an eye, the interference killing feature is strong.
Description
Technical Field
The utility model relates to a differential pressure transmitter technical field specifically is an anti-interference differential pressure transmitter.
Background
The differential pressure transmitter is a transmitter for measuring the pressure difference between two ends of the transmitter and outputs a standard signal. The differential pressure transmitter is different from a common pressure transmitter in that the differential pressure transmitter is provided with 2 pressure interfaces, the differential pressure transmitter is generally divided into a positive pressure end and a negative pressure end, and the pressure of the positive pressure end of the differential pressure transmitter can be measured only when being larger than the pressure of a negative pressure section.
But current differential pressure transmitter produces the deviation of telecommunications easily under serious electromagnetic interference environment, and the fluid causes very big error to pressure differential detection easily when high pressure strikes in the twinkling of an eye, and it is accurate inadequately to detect data, based on this, the utility model discloses an anti-interference differential pressure transmitter to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-interference differential pressure transmitter to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference differential pressure transmitter, includes the main part, the upper end erection joint of main part has the panel board, one side of panel board is connected with the bus, the upper end fixed weld of main part has four supports, two bottom plates of bolted connection on the support, two the fixed welding shielding net in upper end of bottom plate, two outer takeovers of one side fixed weld of main part, the one end threaded connection buffer tube of outer takeover, buffer tube's other end fixed welding connecting pipe, buffer tube's inside fixed welding multiunit connecting rod, connecting rod middle part fixed welding buffer cap.
Preferably, the support is L-shaped, and the four supports are arranged on the same horizontal plane.
Preferably, the cross section of the shielding net is U-shaped, and the width of the shielding net is larger than that of the instrument panel.
Preferably, the diameter of the buffer sleeve is larger than that of the connecting pipe, and a plurality of groups of buffer caps in the buffer sleeve are arranged on the same axis.
Preferably, the buffering cap is conical, and a plurality of buffering caps are arranged in the buffering sleeve at equal intervals.
Preferably, the bottom of the main body is movably clamped with the mounting base, one side of the base is in threaded connection with the locking bolt, and a plurality of groups of mounting holes are formed in the mounting base.
Preferably, the base is disc-shaped, and the mounting holes in the base are all U-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses carry out the installation of two bottom plates through four supports in the main part, shielding net cage on the bottom plate covers on the panel board, form shielding metal covering through the shielding net of metal, carry out the electromagnetic signal shielding under complicated electromagnetic environment, avoid influencing the transmission of panel board signal, connect the buffer tube in two one ends of external pipe, carry out the buffering of fluid impact through the multiunit buffer cap in the buffer tube, multiunit conical buffer cap carries out multistage buffering, avoid the shock wave in the twinkling of an eye to cause the influence to detecting pressure differential data, the interference killing feature is strong;
(2) The utility model discloses at the bottom joint installation base of main part, multiunit mounting hole on the base carries out bolted connection with the connection base member, and the main part can carry out different angular rotation adjustment installations on the base, and installation angular adjustment is convenient, adjusts to appointed angle after, locks the main part through locking bolt, lets the device connect stably, and installation adjustment is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a three-dimensional structure diagram of the anti-interference differential pressure transmitter of the present invention;
FIG. 2 is the overall explosion structure diagram of the anti-interference differential pressure transmitter of the present invention;
FIG. 3 is a bottom perspective view of the anti-interference differential pressure transmitter of the present invention;
fig. 4 is the utility model discloses anti-interference differential pressure transmitter's buffer tube internal connection structure chart.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a main body; 2. a dashboard; 3. a bus; 4. a support; 5. a base plate; 6. a shielding mesh; 7. connecting the outer pipe; 8. a buffer sleeve; 9. a connecting pipe; 10. a connecting rod; 11. a buffer cap; 12. a base; 13. a locking bolt; 14. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an anti-interference differential pressure transmitter, including main part 1, the upper end erection joint of main part 1 has panel board 2, one side of panel board 2 is connected with bus 3, the fixed welding in upper end of main part 1 has four supports 4, two bottom plates 5 of bolted connection on the support 4, the fixed welding shielding net 6 in upper end of two bottom plates 5, two outer pipes 7 of one side fixed welding of main part 1, the one end threaded connection buffer sleeve 8 of outer pipe 7, buffer sleeve 8's other end fixed welding connecting pipe 9, buffer sleeve 8's inside fixed welding multiunit connecting rod 10, connecting rod 10 middle part fixed welding buffer cap 11, support 4 is the L shape, four supports 4 set up on same horizontal plane, 6 cross-sections of shield net are the U-shaped, the width of shield net 6 is greater than the width of panel board 2, buffer sleeve 8's diameter is greater than the diameter of connecting pipe 9, multiunit buffer cap 11 sets up on same axis in buffer sleeve 8, buffer cap 11 is the toper, a plurality of buffer cap 11 equidistance set up in buffer sleeve 8.
Wherein, carry out the collection of data and transmit through bus 3 through panel board 2 in the upper end of main part 1, carry out the installation of two bottom plates 5 through four supports 4 in the main part 1, 6 cages of shielding net on the bottom plate 5 cover on panel board 2, 6 formation shielding metal covers through the shielding net of metal, electromagnetic signal shields carries out under the electromagnetic environment of complicacy, avoid influencing the transmission of panel board 2 signal, buffer sleeve 8 is connected to the one end at two external pipes 7, the buffering of fluid impact is carried out through multiunit buffer cap 11 in the buffer sleeve 8, multiunit conical buffer cap 11 carries out multistage buffering, avoid the shock wave in the twinkling of an eye to cause the influence to detecting pressure differential data, the interference killing feature is strong, excellent in use effect.
Referring to fig. 1-4, the bottom of the main body 1 is movably clamped with a mounting base 12, one side of the base 12 is connected with a locking bolt 13 by screw threads, the mounting base 12 is provided with a plurality of groups of mounting holes 14, the base 12 is disc-shaped, and the mounting holes 14 on the base 12 are U-shaped.
Wherein, at the bottom joint installation base 12 of main part 1, multiunit mounting hole 14 on base 12 carries out bolted connection with connecting the base member, and main part 1 can carry out different angular rotation adjustment installation on base 12, and installation angular adjustment is convenient, adjusts appointed angle after, locks main part 1 through locking bolt 13, lets the device connect stably, and installation adjustment is convenient.
The holistic theory of operation does, carry out the collection of data and transmit through bus 3 through panel board 2 in the upper end of main part 1, the installation of two bottom plates 5 is carried out through four supports 4 in main part 1, shielding net 6 cage on bottom plate 5 covers on panel board 2, form shielding metallic shield through metallic shielding net 6, electromagnetic signal shielding carries out under complicated electromagnetic environment, avoid influencing the transmission of panel board 2 signal, connect buffer tube 8 in the one end of two external pipes 7, the buffering of fluid impact is carried out through multiunit buffer cap 11 in buffer tube 8, multiunit conical buffer cap 11 carries out multistage buffering, avoid the shock wave in the twinkling of an eye to lead to the fact the influence to detecting pressure difference data, the interference killing feature is strong, install base 12 in the bottom joint of main part 1, multiunit mounting hole 14 on base 12 carries out bolted connection with the connection base, main part 1 can carry out different angular rotation adjustment installation on base 12, installation angle adjustment is convenient, after adjusting to appointed angle, lock main part 1 through locking bolt 13, let the device connect stably, it is convenient to install the adjustment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. An anti-interference differential pressure transmitter, includes main part (1), its characterized in that: the utility model discloses a solar energy water heater, including main part (1), the upper end erection joint of main part (1) has panel board (2), one side of panel board (2) is connected with bus (3), the upper end fixed weld of main part (1) has four supports (4), two bottom plates of bolted connection (5), two on support (4) the fixed welding shielding net in upper end (6) of bottom plate (5), two external tubes (7) of one side fixed weld of main part (1), one end threaded connection buffer tube (8) of external tube (7), the other end fixed weld connecting pipe (9) of buffer tube (8), the inside fixed weld multiunit connecting rod (10) of buffer tube (8), connecting rod (10) middle part fixed weld buffer cap (11).
2. The tamper resistant differential pressure transmitter of claim 1, wherein: the support (4) is L-shaped, and the four supports (4) are arranged on the same horizontal plane.
3. The tamper resistant differential pressure transmitter of claim 1, wherein: the cross section of the shielding net (6) is U-shaped, and the width of the shielding net (6) is larger than that of the instrument panel (2).
4. The tamper resistant differential pressure transmitter of claim 1, wherein: the diameter of the buffer sleeve (8) is larger than that of the connecting pipe (9), and a plurality of groups of buffer caps (11) in the buffer sleeve (8) are arranged on the same axis.
5. The tamper resistant differential pressure transmitter of claim 4, wherein: the buffer cap (11) is conical, and the buffer caps (11) are arranged in the buffer sleeve (8) at equal intervals.
6. The tamper resistant differential pressure transmitter of claim 1, wherein: the bottom activity joint installation base (12) of main part (1), one side threaded connection locking bolt (13) of base (12), the multiunit mounting hole (14) has been seted up on installation base (12).
7. The tamper resistant differential pressure transmitter of claim 6, wherein: the base (12) is disc-shaped, and the mounting holes (14) in the base (12) are all U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634640.0U CN218271178U (en) | 2022-10-08 | 2022-10-08 | Anti-interference differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634640.0U CN218271178U (en) | 2022-10-08 | 2022-10-08 | Anti-interference differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218271178U true CN218271178U (en) | 2023-01-10 |
Family
ID=84749826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634640.0U Active CN218271178U (en) | 2022-10-08 | 2022-10-08 | Anti-interference differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218271178U (en) |
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2022
- 2022-10-08 CN CN202222634640.0U patent/CN218271178U/en active Active
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