CN213301547U - High-temperature-resistant diaphragm pressure transmitter - Google Patents
High-temperature-resistant diaphragm pressure transmitter Download PDFInfo
- Publication number
- CN213301547U CN213301547U CN202022631372.8U CN202022631372U CN213301547U CN 213301547 U CN213301547 U CN 213301547U CN 202022631372 U CN202022631372 U CN 202022631372U CN 213301547 U CN213301547 U CN 213301547U
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- pressure transmitter
- diaphragm pressure
- high temperature
- lag
- temperature resistant
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Abstract
The utility model discloses a high temperature resistant diaphragm pressure transmitter, including glass fiber cover plate, diaphragm pressure transmitter and fixed cassette, the PP snubber block is installed through the bolt in the top of fixed cassette, and adapter sleeve connection diaphragm pressure transmitter is passed through at the top of PP snubber block, diaphragm pressure transmitter's outside cover is equipped with the lag, the protection cover intussuseption is filled with graphite alkene heat absorption sponge, there is the copper fin in the outside of lag through mounting hole and mounting screw, the extexine of lag is provided with the insulating layer. This novel high temperature resistant diaphragm pressure transmitter function is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a changer technical field, in particular to high temperature resistant diaphragm pressure transmitter.
Background
The diaphragm pressure transmitter is an automatic instrument for measuring fluid pressure in the industrial field, and mainly comprises a pressure measuring probe, a capillary tube, filling liquid and a pressure transmitting head, wherein an elastic metal diaphragm is arranged at one end of the pressure measuring probe, and a closed cavity is formed between the elastic metal diaphragm and the pressure measuring probe; the pressure measuring probe is provided with a filling port for filling liquid into the closed cavity; one end of the capillary tube is communicated with the closed cavity, the existing diaphragm pressure transmitter is not high-temperature resistant, the heat insulation effect is not obvious, and the damping effect is poor, so that the high-temperature resistant diaphragm pressure transmitter is provided.
Disclosure of Invention
A primary object of the present invention is to provide a high temperature resistant diaphragm pressure transmitter, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high temperature resistant diaphragm pressure transmitter, includes glass fiber cover plate, diaphragm pressure transmitter and fixed cassette, the PP snubber block is installed through the bolt in the top of fixed cassette, and diaphragm pressure transmitter is connected through the adapter sleeve in the top of PP snubber block, diaphragm pressure transmitter's outside cover is equipped with the lag, the protection cover intussuseption is filled with graphite alkene heat absorption sponge, there is the copper fin in the outside of lag through mounting hole and mounting screw, the extexine of lag is provided with the insulating layer.
Furthermore, positioning bolts are installed on two sides of the fixed clamping seat through bolt holes, and the protecting sleeve is made of PVC materials.
Furthermore, one end of the copper radiating fin is positioned in the graphene heat absorption sponge.
Further, the insulating layer is a ceramic heat-insulating coating, the axis of the PP damping block is provided with a threading hole in a penetrating mode, the input end of the diaphragm pressure transmitter is connected with the detection probe through a wire, and the wire penetrates through the threading hole and the fixed clamping seat.
Furthermore, the output end of the diaphragm pressure transmitter is connected with a transmission line, and the bottom end of the transmission line is sleeved with a glass fiber cover plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. utilize positioning bolt to install fixed cassette on the casing, firm effect is showing, utilizes PP snubber block elasticity high, and buffering effect is showing, effectively plays absorbing effect to diaphragm pressure transmitter.
2. Utilize the protective sheath intussuseption to be filled with graphite alkene heat absorption sponge and constantly absorb heat to diaphragm pressure transmitter, reduce inside temperature, reduce high temperature ageing, influence life to utilize the copper fin to derive the heat in the graphite alkene heat absorption sponge, the insulating layer is ceramic thermal barrier coating, and is high temperature resistant, and thermal-insulated effect is showing, avoids diaphragm pressure transmitter to receive outside thermal influence.
3. Utilize the glass fiber cover plate, play dirt-proof effect to play thermal-insulated effect when outdoor, reduce the insolation of sunshine, make diaphragm pressure transmitter durable.
Drawings
Fig. 1 is the utility model relates to a high temperature resistant diaphragm pressure transmitter's overall structure sketch map.
Fig. 2 is the utility model relates to a high temperature resistant diaphragm pressure transmitter's insulating layer structure sketch map.
Fig. 3 is the utility model discloses a high temperature resistant diaphragm pressure transmitter's through wires hole structure sketch map.
In the figure: 1. a graphene heat absorbing sponge; 2. a copper heat sink; 3. a diaphragm pressure transmitter; 4. connecting sleeves; 5. a PP shock absorption block; 6. fixing the card holder; 7. positioning the bolt; 8. a wire; 9. detecting a probe; 10. a thermal insulation layer; 11. a protective sleeve; 12. threading holes; 13. a transmission line; 14. a glass fiber cover plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a high temperature resistant diaphragm pressure transmitter, includes glass fiber cover plate 14, diaphragm pressure transmitter 3 and fixed cassette 6, PP snubber block 5 is installed through the bolt in the top of fixed cassette 6, and adapter sleeve 4 is passed through at the top of PP snubber block 5 and is connected diaphragm pressure transmitter 3, diaphragm pressure transmitter 3's outside cover is equipped with lag 11, lag 11 intussuseption is filled with graphite alkene heat absorption sponge 1, copper fin 2 is installed through mounting hole and screw in the outside of lag 11, the extexine of lag 11 is provided with insulating layer 10.
Positioning bolts 7 are mounted on two sides of the fixed clamping seat 6 through bolt holes, and the protecting sleeve 11 is made of PVC materials.
In this embodiment, as shown in fig. 1, the protective sleeve 11 is made of PVC, and is resistant to acid and alkali corrosion and good in protective effect.
Wherein, one end of the copper radiating fin 2 is positioned in the graphene heat absorption sponge 1.
The thermal insulation layer 10 is a ceramic thermal insulation coating, a threading hole 12 is arranged at the axis of the PP damping block 5 in a penetrating mode, the input end of the diaphragm pressure transmitter 3 is connected with the detection probe 9 through a wire 8, and the wire 8 penetrates through the threading hole 12 and the fixed clamping seat 6.
In this embodiment, as shown in fig. 2, the thermal insulation layer 10 is a ceramic thermal insulation coating, which is resistant to high temperature and has a significant thermal insulation effect, and the diaphragm pressure transmitter 3 is prevented from being affected by external heat.
The output end of the diaphragm pressure transmitter 3 is connected with a transmission line 13, and the bottom end of the transmission line 13 is sleeved with a glass fiber cover plate 14.
In this embodiment, as shown in fig. 1, the glass fiber cover plate 14 is used to achieve a dustproof effect and also achieve a heat insulation effect when the diaphragm pressure transmitter is outdoors, so as to reduce the exposure of sunlight and make the diaphragm pressure transmitter 3 durable.
It should be noted that the utility model is a high temperature resistant diaphragm pressure transmitter, when in use, the fixing clamping seat 6 is arranged on the shell by the positioning bolt 7, the firm effect is obvious, the elasticity is high by the PP damping block 5, the buffer effect is obvious, the shock absorption function is effectively realized on the diaphragm pressure transmitter 3, the graphene heat absorption sponge 1 filled in the protective sleeve 11 is utilized to continuously absorb heat on the diaphragm pressure transmitter 3, the internal temperature is reduced, the high-temperature aging is reduced, the service life is influenced, the heat in the graphene heat absorption sponge 1 is led out by the copper radiating fins 2, the heat insulation layer 10 is a ceramic heat insulation coating, the high temperature resistance is realized, the heat insulation effect is obvious, the diaphragm pressure transmitter 3 is prevented from being influenced by external heat, the dustproof effect is realized by the glass fiber cover plate 14, and play thermal-insulated effect when outdoor, reduce the insolation of sunshine, make diaphragm pressure transmitter 3 durable.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a high temperature resistant diaphragm pressure transmitter, includes glass fiber cover plate (14), diaphragm pressure transmitter (3) and fixed cassette (6), its characterized in that: PP snubber block (5) are installed through the bolt in the top of fixed cassette (6), and diaphragm pressure transmitter (3) is connected through adapter sleeve (4) in the top of PP snubber block (5), the outside cover of diaphragm pressure transmitter (3) is equipped with lag (11), lag (11) intussuseption is filled with graphite alkene heat absorption sponge (1), there are copper fin (2) in the outside of lag (11) through mounting hole and screw mounting, the extexine of lag (11) is provided with insulating layer (10).
2. The high temperature resistant diaphragm pressure transmitter of claim 1 wherein: positioning bolts (7) are installed on two sides of the fixed clamping seat (6) through bolt holes, and the protecting sleeve (11) is made of PVC materials.
3. The high temperature resistant diaphragm pressure transmitter of claim 1 wherein: one end of the copper radiating fin (2) is positioned in the graphene heat absorption sponge (1).
4. The high temperature resistant diaphragm pressure transmitter of claim 1 wherein: the heat insulating layer (10) is a ceramic heat insulating coating, the axis of the PP damping block (5) is provided with a threading hole (12) in a penetrating mode, the input end of the diaphragm pressure transmitter (3) is connected with the detection probe (9) through a wire (8), and the wire (8) penetrates through the threading hole (12) and the fixed clamping seat (6).
5. The high temperature resistant diaphragm pressure transmitter of claim 1 wherein: the output end of the diaphragm pressure transmitter (3) is connected with a transmission line (13), and a glass fiber cover plate (14) is sleeved at the bottom end of the transmission line (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022631372.8U CN213301547U (en) | 2020-11-15 | 2020-11-15 | High-temperature-resistant diaphragm pressure transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022631372.8U CN213301547U (en) | 2020-11-15 | 2020-11-15 | High-temperature-resistant diaphragm pressure transmitter |
Publications (1)
Publication Number | Publication Date |
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CN213301547U true CN213301547U (en) | 2021-05-28 |
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Family Applications (1)
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CN202022631372.8U Active CN213301547U (en) | 2020-11-15 | 2020-11-15 | High-temperature-resistant diaphragm pressure transmitter |
Country Status (1)
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CN (1) | CN213301547U (en) |
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2020
- 2020-11-15 CN CN202022631372.8U patent/CN213301547U/en active Active
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