CN205138535U - Bayonet multi -parameter pipe network on -line monitoring appearance of non - - Google Patents
Bayonet multi -parameter pipe network on -line monitoring appearance of non - Download PDFInfo
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- CN205138535U CN205138535U CN201520760258.1U CN201520760258U CN205138535U CN 205138535 U CN205138535 U CN 205138535U CN 201520760258 U CN201520760258 U CN 201520760258U CN 205138535 U CN205138535 U CN 205138535U
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Abstract
The utility model discloses a bayonet multi -parameter pipe network on -line monitoring appearance of non -, including flowing buret and setting up the gauge outfit on this class of buret, wherein be equipped with the pressure detection module at a class buret outer wall the intercommunication has been seted up on stream buret's the pipe wall the hole is pressed in drawing of stream buret and pressure detection module be equipped with ultrasonic transducer on stream buret's the pipe wall flow the buret outer wall and be equipped with the blind hole, be equipped with temperature sensor chips in this blind hole. Adopt the utility model discloses a bayonet multi -parameter pipe network on -line monitoring appearance of non -, the ability is the intraductal fluidic pressure of measuring flow, flow and temperature simultaneously, and on -line monitoring is carried out to the multi -parameter of convection cell. Each transmits, and the wire process is concentrated accomodates, clean and tidy more and standard. Simultaneously because temperature sensor chips directly establishes on class buret pipe wall, not with class buret in fluid contact and measure its temperature, avoid in the convection current buret fluid flow state to lead to the fact the accuracy of interference, assurance flow measurement value.
Description
Technical field
The utility model relates to a kind of flowmeter, is specifically related to the non-insertion multiparameter pipe network on-line computing model of a kind of energy Simultaneously test flow, pressure, temperature.
Background technology
Ultrasonic flowmeter is widely used in the fields such as oil, chemical industry, metallurgy, electric power, plumbing.Traditionally, the flow of ultrasonic flowmeter independent measurement fluids within pipes or pressure, function is comparatively single; Meanwhile, the ultrasonic flow unreasonable structure of measuring flow and pressure while of existing energy, the transfer wire of flow sensor and pressure transducer arranges comparatively mixed and disorderly.Existing temperature sensor comprises sensor chip and is coated on the outer field protection heat conduction shell of sensor chip, when applying the temperature of existing temperature sensor measurement fluids within pipes, temperature sensor directly need be stretched in pipeline, to obtain the temperature of fluid.But after temperature sensor inserts, will certainly cause interference to flowtube inner fluid flow state, affect the accuracy that in pipe network, data on flows is measured, meanwhile, after temperature sensor inserts, the sealing problem of insertion section is also not easy to ensure.
Utility model content
For solving above technical matters, the utility model provides a kind of non-insertion multiparameter pipe network on-line computing model.
Technical scheme is as follows:
A kind of non-insertion multiparameter pipe network on-line computing model, its key is: comprise flowtube and be arranged on the gauge outfit in this flowtube, wherein be provided with pressure detection module at flowtube outer wall, the tube wall of described flowtube offers the tracting pressuring hole being communicated with described flowtube and pressure detection module, the tube wall of described flowtube is provided with ultrasonic transducer, be provided with blind hole at described flowtube outer wall, in this blind hole, be provided with temperature sensor chip.
Adopt the remarkable result of above technical scheme to be, pressure detection module, ultrasonic transducer and the temperature sensor chip be arranged in flowtube detects the pressure of flowtube inner fluid, flow and temperature respectively, and the multiparameter of convection cell carries out on-line monitoring; Meanwhile, because temperature sensor chip is directly arranged on flowtube tube wall, does not contact with flowtube inner fluid and measure its temperature, avoiding causing interference, the accuracy of guaranteed flow measured value to flowtube inner fluid flow state.
Above-mentioned hole base thickness degree is 2 ~ 3mm.Adopt above technical scheme, temperature sensor chip has higher sensitivity.
Said temperature sensor chip contacts with at the bottom of described hole, and described temperature sensor chip is fixed in described blind hole by heat-conducting silicone grease.Adopt above technical scheme, temperature sensor chip has higher sensitivity.
Above-mentioned pressure detection module comprises the pressure transducer mount pad being located at described flowtube outer wall, the inner face of this pressure transducer mount pad covers described tracting pressuring hole, the outer face of this pressure transducer mount pad is connected with sensor holder, be provided with pressure transducer between this sensor holder and pressure transducer mount pad, described pressure transducer mount pad offers the transitional pore connecting described pressure transducer and tracting pressuring hole.Adopt above technical scheme, the fluid in flowtube successively through tracting pressuring hole and transitional pore, then with pressure sensor contacts, thus detect the pressure of the fluid in flowtube.
Between above-mentioned flowtube and gauge outfit, be connected with radiating seat, this radiating seat outer wall is distributed with radiating fin.Adopt above technical scheme, when flowtube inner fluid temperature is higher, can impact the components and parts of the circuit board in gauge outfit, by arranging radiating seat, gauge outfit can be avoided near flowtube, and radiating fin plays thermolysis, reduces high temperature further to the impact of gauge outfit, improve the serviceable life of flowmeter, good reliability.
Above-mentioned radiating seat is provided with wire via hole, and the transfer wire of described pressure transducer, ultrasonic transducer and temperature sensor chip is each passed through this wire via hole and stretches into described gauge outfit.Adopt above technical scheme, the transfer wire on pressure transducer, ultrasonic transducer and temperature sensor stretches into gauge outfit by the wire via hole on radiating seat, and each transfer wire is received by wire via hole, more neatly, specification.
Between above-mentioned flowtube and radiating seat, and between described gauge outfit and radiating seat, be respectively equipped with heat insulating mattress.Adopt above technical scheme, heat insulating mattress can reduce the impact of high temperature on gauge outfit further.
Flowtube outer wall around described pressure detection module is provided with Connection Block, described radiating seat is arranged on this Connection Block, described blind hole is positioned at described Connection Block, described Connection Block offers the perforation of ultrasonic transducer wire, and the transfer wire of described ultrasonic transducer enters described wire via hole through described ultrasonic transducer wire perforation.Adopt above technical scheme, the transfer wire of pressure transducer, ultrasonic transducer and temperature sensor is concentrated in Connection Block, then through wire via hole, each transfer wire storage is cleaner and tidier.
Beneficial effect: adopt non-insertion multiparameter pipe network on-line computing model of the present utility model, can the simultaneously pressure of measuring flow tube fluid, flow and temperature, and the multiparameter of convection cell carries out on-line monitoring.Each transfer wire is received through concentrating, more clean and tidy and specification.Meanwhile, because temperature sensor chip is directly arranged on flowtube tube wall, does not contact with flowtube inner fluid and measure its temperature, avoiding causing interference, the accuracy of guaranteed flow measured value to flowtube inner fluid flow state.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the close-up schematic view A of Fig. 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of non-insertion multiparameter pipe network on-line computing model, the gauge outfit 2 comprising flowtube 1 and be arranged in this flowtube 1, wherein be provided with pressure detection module 3 at flowtube 1 outer wall, the tube wall of described flowtube 1 offers the tracting pressuring hole 1a being communicated with described flowtube 1 and pressure detection module 3, the tube wall of described flowtube 1 is provided with ultrasonic transducer 4, blind hole 1b is provided with at described flowtube 1 outer wall, this blind hole 1b hole base thickness degree is 2 ~ 3mm, temperature sensor chip 5 is provided with in this blind hole 1b, this temperature sensor chip 5 contacts with at the bottom of described blind hole 1b hole, described temperature sensor chip 5 is fixed in described blind hole 1b by heat-conducting silicone grease.
Described pressure detection module 3 comprises the pressure transducer mount pad 31 being located at described flowtube 1 outer wall, the inner face of this pressure transducer mount pad 31 covers described tracting pressuring hole 1a, the outer face of this pressure transducer mount pad 31 is connected with sensor holder 33, be provided with pressure transducer 32 between this sensor holder 33 and pressure transducer mount pad 31, described pressure transducer mount pad 31 offers the transitional pore 3a connecting described pressure transducer 32 and tracting pressuring hole 1a.
Radiating seat 6 is connected with between described flowtube 1 and gauge outfit 2, this radiating seat 6 outer wall is distributed with radiating fin 61, described radiating seat 6 is provided with wire via hole 6a, the transfer wire of described pressure transducer 32, ultrasonic transducer 4 and temperature sensor chip 5 is each passed through this wire via hole 6a and stretches into described gauge outfit 2, between described flowtube 1 and radiating seat 6, and between described gauge outfit 2 and radiating seat 6, be respectively equipped with heat insulating mattress 7.
Flowtube 1 outer wall around described pressure detection module 3 is provided with Connection Block 8, described radiating seat 6 is arranged on this Connection Block 8, described blind hole 1b is positioned at described Connection Block 8, described Connection Block 8 offers ultrasonic transducer wire perforation 8a, and the transfer wire of described ultrasonic transducer 4 enters described wire via hole 6a through described ultrasonic transducer wire perforation 8a.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (8)
1. a non-insertion multiparameter pipe network on-line computing model, it is characterized in that: comprise flowtube (1) and be arranged on the gauge outfit (2) in this flowtube (1), wherein be provided with pressure detection module (3) at flowtube (1) outer wall, the tube wall of described flowtube (1) offers the tracting pressuring hole (1a) being communicated with described flowtube (1) and pressure detection module (3), the tube wall of described flowtube (1) is provided with ultrasonic transducer (4), blind hole (1b) is provided with at described flowtube (1) outer wall, temperature sensor chip (5) is provided with in this blind hole (1b).
2. non-insertion multiparameter pipe network on-line computing model according to claim 1, is characterized in that: described blind hole (1b) hole base thickness degree is 2 ~ 3mm.
3. non-insertion multiparameter pipe network on-line computing model according to claim 1 and 2, it is characterized in that: described temperature sensor chip (5) contacts with at the bottom of described blind hole (1b) hole, and described temperature sensor chip (5) is fixed in described blind hole (1b) by heat-conducting silicone grease.
4. non-insertion multiparameter pipe network on-line computing model according to claim 1 and 2, it is characterized in that: described pressure detection module (3) comprises the pressure transducer mount pad (31) being located at described flowtube (1) outer wall, the inner face of this pressure transducer mount pad (31) covers described tracting pressuring hole (1a), the outer face of this pressure transducer mount pad (31) is connected with sensor holder (33), pressure transducer (32) is provided with between this sensor holder (33) and pressure transducer mount pad (31), described pressure transducer mount pad (31) offers the transitional pore (3a) connecting described pressure transducer (32) and tracting pressuring hole (1a).
5. non-insertion multiparameter pipe network on-line computing model according to claim 4, it is characterized in that: between described flowtube (1) and gauge outfit (2), be connected with radiating seat (6), this radiating seat (6) outer wall is distributed with radiating fin (61).
6. non-insertion multiparameter pipe network on-line computing model according to claim 5, it is characterized in that: on described radiating seat (6), be provided with wire via hole (6a), the transfer wire of described pressure transducer (32), ultrasonic transducer (4) and temperature sensor chip (5) is each passed through this wire via hole (6a) and stretches into described gauge outfit (2).
7. the non-insertion multiparameter pipe network on-line computing model according to claim 5 or 6, it is characterized in that: between described flowtube (1) and radiating seat (6), and between described gauge outfit (2) and radiating seat (6), be respectively equipped with heat insulating mattress (7).
8. non-insertion multiparameter pipe network on-line computing model according to claim 6, it is characterized in that: flowtube (1) outer wall around described pressure detection module (3) is provided with Connection Block (8), described radiating seat (6) is arranged on this Connection Block (8), described blind hole (1b) is positioned at described Connection Block (8), described Connection Block (8) offers ultrasonic transducer wire perforation (8a), the transfer wire of described ultrasonic transducer (4) enters described wire via hole (6a) through described ultrasonic transducer wire perforation (8a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760258.1U CN205138535U (en) | 2015-09-29 | 2015-09-29 | Bayonet multi -parameter pipe network on -line monitoring appearance of non - |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760258.1U CN205138535U (en) | 2015-09-29 | 2015-09-29 | Bayonet multi -parameter pipe network on -line monitoring appearance of non - |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138535U true CN205138535U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760258.1U Active CN205138535U (en) | 2015-09-29 | 2015-09-29 | Bayonet multi -parameter pipe network on -line monitoring appearance of non - |
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| Country | Link |
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| CN (1) | CN205138535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203157A (en) * | 2015-09-29 | 2015-12-30 | 重庆市伟岸测器制造股份有限公司 | Non-plug-in type multi-parameter pipe network on-line monitor |
-
2015
- 2015-09-29 CN CN201520760258.1U patent/CN205138535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203157A (en) * | 2015-09-29 | 2015-12-30 | 重庆市伟岸测器制造股份有限公司 | Non-plug-in type multi-parameter pipe network on-line monitor |
| CN105203157B (en) * | 2015-09-29 | 2017-11-21 | 重庆市伟岸测器制造股份有限公司 | A kind of non-insertion multi-parameter pipe network on-line computing model |
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| GR01 | Patent grant |