CN218916652U - Flange mounting pressure transmitter - Google Patents

Abstract

The utility model discloses a flange-mounted pressure transmitter, which comprises a pressure detection gauge and a pressure transmitter main body, wherein a protective sleeve is sleeved on the outer side of the pressure transmitter main body, one end of the pressure transmitter main body is provided with a flow guide pipe, the pressure detection gauge is arranged above the pressure transmitter main body through an inserted link, and the top and one side of an inner cavity of the pressure transmitter main body are respectively provided with a first pressure detection head and a second pressure detection head; the inside top of this application pressure transmitter main part and one side are equipped with first pressure detection head and second pressure detection head respectively, and first pressure detection head and second pressure detection head all have and are connected with the pressure detection gauge, can carry out multi-direction simultaneous pressure detection to leading-in fluid through this kind of design to obtain the testing result after analyzing through the pressure detection gauge, not only can improve the efficiency of pressure detection, and can improve the accuracy of detection.

Description

Flange mounting pressure transmitter

Technical Field

The utility model relates to the related field of pressure transmitters, in particular to a flange-mounted pressure transmitter.

Background

The pressure transmitter is a meter which takes output as a standard signal and receives pressure variable to be converted into a standard output signal in proportion;

for example, patent publication CN212432381U (pressure transmitter and pressure transmitter system): comprising the following steps: a pressure transmitter comprising at least one second heat pipe; and a pressure transfer device for connecting the pressure transmitter to an external pressure source, the pressure transfer device including a first connector for engaging a pressure input port of the pressure transmitter and a second connector for engaging a pressure output port of the external pressure source, at least one first heat pipe being disposed in the pressure transfer device, a first end of the first heat pipe abutting the first connector, a second end of the first heat pipe abutting the second connector, whereby heat from the external pressure source is transferred to the pressure transmitter through the first heat pipe. The pressure transmitter and the pressure transmitter system greatly improve the heat conduction efficiency, and remarkably simplify the manufacturing and mounting structures and processes, so that the structure of the device is more compact and easy to realize, and the device has higher cost efficiency;

the pressure transmitter of present stage adopts unidirectional single pressure sensor to carry out pressure detection, and detection efficiency is not enough, and can't a plurality of pressure fit, makes the result of pressure detection not accurate enough, and the pressure transmitter adopts the shell to protect, and the body does not possess heat absorption heat dissipation ability, and can't carry out explosion-proof protection.

Disclosure of Invention

The utility model aims to provide a flange-mounted pressure transmitter, which solves the problems that the pressure transmitter provided in the background art adopts a unidirectional single pressure sensor to carry out pressure detection, the detection efficiency is not enough, a plurality of pressure fits cannot be realized, the pressure detection result is not accurate enough, the pressure transmitter adopts a shell to protect, and the body does not have heat absorption and radiation capability and cannot carry out explosion protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flange installation pressure transmitter, includes pressure detection table and pressure transmitter main part, the outside cover of pressure transmitter main part is equipped with the lag, the one end of pressure transmitter main part is equipped with the honeycomb duct, pressure detection table passes through the inserted bar and establishes the top at pressure transmitter main part, pressure transmitter main part's inner chamber top and one side are equipped with first pressure detection head and second pressure detection head respectively.

In a further embodiment, the flow guiding pipe and the flange plate are connected in a welding mode, and the welding position is reinforced by four reinforcing supporting plates.

In a further embodiment, the first pressure detecting head is arranged at the end part of the inserting rod, one end of the second pressure detecting head is provided with an outer joint, the outer joint is electrically connected with the pressure detecting head through a cable, and the pressure sensors are arranged inside the first pressure detecting head and the second pressure detecting head.

In a further embodiment, the upper end and the lower end of the protective sleeve are respectively provided with an end plate, and the corners of the end plates are provided with hanging lugs.

In a further embodiment, the side surface of the protective sleeve is provided with a protective strip, a fixed side plate and a heat dissipation strip;

the plurality of protection bars are transversely arranged, two heat dissipation bars and the protection sleeve are arranged into a connected structure, and the fixed side plates are positioned at the center of the protection sleeve.

In a further embodiment, two ends of the fixed side plate are respectively provided with a fixed ear with an integrated structure, the fixed side plate is provided with a perforation, and the heat dissipation strip passes through the perforation to be installed.

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

1. the top and one side of the inside of the pressure transmitter main body are respectively provided with the first pressure detection head and the second pressure detection head, the first pressure detection head and the second pressure detection head are connected with the pressure detection head, the introduced fluid can be subjected to multi-direction simultaneous pressure detection through the design, and a detection result is obtained after analysis through the pressure detection head, so that the pressure detection efficiency can be improved, and the detection accuracy can be improved.

2. The pressure transmitter is characterized in that the outer side of the pressure transmitter main body is provided with the protective sleeve, the side surface of the protective sleeve is provided with the heat dissipation strips, the heat dissipation capacity of the pressure transmitter main body can be improved through the heat dissipation strips, the middle part of the side surface of the protective sleeve is provided with the fixed side plates, the two sides of the side surface of the protective sleeve are provided with the protective strips, the protective sleeve has explosion-proof and deformation-resistant capacities through the protective strips and the fixed side plates, and the safety protection capacity of the protective sleeve is improved.

Drawings

FIG. 1 is a schematic diagram of a flange mounted pressure transmitter of the present utility model;

FIG. 2 is a schematic view of a pressure transmitter body of the present utility model;

FIG. 3 is a schematic structural view of a protective sheath according to the present utility model;

FIG. 4 is a cross-sectional view of a draft tube of the present utility model;

fig. 5 is a front view of the fixed side plate of the present utility model.

In the figure: 1. a flange plate; 2. a flow guiding pipe; 3. hanging lugs; 4. a pressure detection gauge; 5. a cable; 6. an outer joint; 7. a pressure transmitter body; 8. a guard bar; 9. a protective sleeve; 10. fixing the side plates; 11. an end plate; 12. a first pressure detection head; 13. a rod; 14. reinforcing the supporting plate; 15. a second pressure detection head; 16. perforating; 17. a fixed ear; 18. and a heat radiation strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the flange-mounted pressure transmitter comprises a workbench 1, a pressure detection meter 4 and a pressure transmitter main body 7, wherein a protective sleeve 9 is sleeved on the outer side of the pressure transmitter main body 7, a flow guide pipe 2 is arranged at one end of the pressure transmitter main body 7, the pressure detection meter 4 is arranged above the pressure transmitter main body 7 through a plug rod 13, and a first pressure detection head 12 and a second pressure detection head 15 are respectively arranged at the top and one side of an inner cavity of the pressure transmitter main body 7; the honeycomb duct 2 is connected with the flange plate 1 in a welding mode, and welded parts are reinforced by four reinforcing supporting plates 14; the first pressure detection head 12 is arranged at the end part of the inserted link 13, one end of the second pressure detection head 15 is provided with an outer joint 6, the outer joint 6 is electrically connected with the pressure detection head 4 through a cable 5, and pressure sensors are arranged in the first pressure detection head 12 and the second pressure detection head 15; end plates 11 are arranged at the upper end and the lower end of the protective sleeve 9, and hanging lugs 3 are arranged at corners of the end plates 11; the side surface of the protective sleeve 9 is provided with a protective strip 8, a fixed side plate 10 and a heat dissipation strip 18; the plurality of protection strips 8 are transversely arranged, two heat dissipation strips 18 and the protection sleeve 9 are arranged into a connected structure, and the fixed side plate 10 is positioned at the center of the protection sleeve 9; the two ends of the fixed side plate 10 are respectively provided with a fixed lug 17 with an integrated structure, the fixed side plate 10 is provided with a perforation 16, and a heat dissipation strip 18 is arranged through the perforation 16; can strengthen the protection to pressure transmitter main part 7 through lag 9, the mounting of pressure transmitter main part 7 is fixed through the hangers 3 of end plate 11 and its corner, can improve the resistance to compression explosion-proof ability of lag 9 through protection bar 8 and fixed curb plate 10, be used for connecting the tip and the body of honeycomb duct 2 through flange board 1, detect the fluid pressure in the pressure transmitter main part 7 through first pressure detection head 12 and second pressure detection head 15 in the pressure transmitter main part 7, the data of detection is unified to be transmitted in the pressure detection table 4, obtain final result and show on its display screen after analyzing the test result through pressure detection table 4, be connected with pressure detection table 4 through outer joint 6 convenience through cable 5, be used for strengthening the fastness of flange board 1 and honeycomb duct 2 equipment through reinforcing gusset 14.

Working principle: during the use, can strengthen the protection to pressure transmitter main part 7 through lag 9, the hangers 3 through end plate 11 and its corner make things convenient for pressure transmitter main part 7's installation fixed, can improve the resistance to compression explosion-proof ability of lag 9 through protection bar 8 and fixed curb plate 10, be used for connecting the tip and the body of honeycomb duct 2 through flange board 1, detect the fluid pressure in the pressure transmitter main part 7 through first pressure detection head 12 and second pressure detection head 15 in the pressure transmitter main part 7, the data of detection is unified to be transmitted in the pressure detection table 4, obtain final result and show on its display screen after analyzing the test result through pressure detection table 4, be connected through cable 5 and pressure detection table 4 through outer joint 6 convenience, be used for strengthening the fastness of flange board 1 and honeycomb duct 2 equipment through reinforcing brace plate 14.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A flange mounted pressure transmitter comprising a pressure sensing gauge (4) and a pressure transmitter body (7), characterized in that: the outside cover of pressure transmitter main part (7) is equipped with lag (9), the one end of pressure transmitter main part (7) is equipped with honeycomb duct (2), pressure detection table (4) are established in the top of pressure transmitter main part (7) through inserted bar (13), the inner chamber top and one side of pressure transmitter main part (7) are equipped with first pressure detection head (12) and second pressure detection head (15) respectively.

2. The flange-mounted pressure transmitter of claim 1, wherein: the honeycomb duct (2) is connected with the flange plate (1) in a welding mode, and welded parts are reinforced by four reinforcing supporting plates (14).

3. The flange-mounted pressure transmitter of claim 1, wherein: the first pressure detection head (12) is arranged at the end part of the inserted link (13), one end of the second pressure detection head (15) is provided with an outer joint (6), the outer joint (6) is electrically connected with the pressure detection head (4) through a cable (5), and pressure sensors are arranged inside the first pressure detection head (12) and the second pressure detection head (15).

4. The flange-mounted pressure transmitter of claim 1, wherein: the upper end and the lower end of the protective sleeve (9) are respectively provided with an end plate (11), and the corners of the end plates (11) are provided with hanging lugs (3).

5. The flange-mounted pressure transmitter of claim 1, wherein: the side surface of the protective sleeve (9) is provided with a protective strip (8), a fixed side plate (10) and a radiating strip (18);

the plurality of protection strips (8) are transversely arranged, two heat dissipation strips (18) and the protection sleeve (9) are arranged into a connected structure, and the fixed side plate (10) is positioned at the center of the protection sleeve (9).

6. The flange-mounted pressure transmitter of claim 5, wherein: both ends of the fixed side plate (10) are respectively provided with a fixed lug (17) with an integrated structure, the fixed side plate (10) is provided with a perforation (16), and a heat dissipation strip (18) passes through the perforation (16) to be installed.

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