CN204788515U - Curved elbow meter of S - Google Patents
Curved elbow meter of S Download PDFInfo
- Publication number
- CN204788515U CN204788515U CN201520510543.8U CN201520510543U CN204788515U CN 204788515 U CN204788515 U CN 204788515U CN 201520510543 U CN201520510543 U CN 201520510543U CN 204788515 U CN204788515 U CN 204788515U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- pipe
- straight tube
- stop valve
- differential pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000001513 Elbow Anatomy 0.000 title abstract 2
- 230000001702 transmitter Effects 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000000903 blocking Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000003628 erosive Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000002463 transducing Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound 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Abstract
The utility model relates to a curved elbow meter of S, including the straight tube, straight tube mid portion is equipped with the return bend, and the welding has the malleation to survey to get and press the body in the middle of the big party of return bend radian, and the welding has the negative pressure to survey to get and press the body in the middle of the little party of return bend radian, and the malleation is surveyed to get and is pressed the body and negative pressure to survey to get to press and be connected with needle type stop valve on the body, and the disk condenser is connected to needle type stop valve, and the disk condenser is connected to draw and is pressed the pipe, draws to be equipped with needle type stop valve in the middle of pressing the pipe, draws to press that the pipe is terminal to link to each other with the three -way cock valve, and differential pressure transmitter is connected to the three -way cock valve. Straight tube and return bend are horizontal installation usually, and differential pressure transmitter should install the below at the return bend. The utility model has the advantages of flowmeter resistance minimizing, the measurable quantity medium is more, long service life, easy maintenance, simple process, simple structure, the energy can be saved consumes.
Description
Technical field
The utility model relates to a kind of flowmeter, particularly a kind of S bend pipe bending flowmeter.
Background technology
Elbowmeter belongs to differential pressure flowmeter, and annex is mostly identical with differential pressure flowmeters such as orifice plates, but some annex be elbowmeter exclusive, together with this is closely connected with the low differential pressure of elbowmeter, non-maintaining feature.Both inherited that differential pressure flowmeter structure is simple, stable performance, the accurate advantage of measurement, overcome again that the differential pressure flowmeter pressure loss is large, easily blocking, the shortcoming such as difficult in maintenance.Elbowmeter, with its outstanding energy-saving effect, high stability, high accuracy, high-adaptability, is promoted rapidly in the Medium Measurement such as steam, coal gas, rock gas, hot and cold water, oil, air, acetylene, sulfuretted hydrogen, carbon dioxide two-phase flow of heating power, thermoelectricity, metallurgy, petrochemical industry.In order to measure accurately, the resistance of elbowmeter should be accomplished minimum, and meanwhile, in order to measure the flow of different medium, the function of elbowmeter needs further complete.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of resistance minimum, can measure different medium, and structure is simple, easy to maintenance, a kind of S bend pipe bending flowmeter of long service life.
The purpose of this utility model is achieved through the following technical solutions: a kind of S bend pipe bending flowmeter, comprise straight tube, straight tube center section is provided with bend pipe, be welded with malleation in the middle of the side that bend pipe radian is large and measure laminate, be welded with negative pressure in the middle of the side that bend pipe radian is little and measure laminate, malleation measures laminate and negative pressure and measures in laminate and be connected with needle-like stop valve, needle-like stop valve connects disk type condenser, disk type condenser connects pressure guiding pipe, needle-like stop valve is provided with in the middle of pressure guiding pipe, pressure guiding pipe end is connected with threeway plug valve, and threeway plug valve connects differential pressure transmitter.
Further improvement of the utility model is: described straight tube is constituted by middle bend pipe and levels off to the horizontal pipe of 180 °.
Further improvement of the utility model is: described straight tube and bend pipe are generally level and install, and described differential pressure transmitter should be arranged on the below of bend pipe.
Further improvement of the utility model is: must be arranged on above Bending Tube Sensor if field condition is differential pressure transmitter, pressure guiding pipe need be installed downwards, and then gradual turning upwards.
The utility model compared with prior art has the following advantages:
Without any choked flow piece in elbowmeter straight tube and bend pipe, medium is relative with bend pipe smooth and easy, level and smooth by winding pipe flow rate timing straight tube, is not easy to cause excessive wear; Malleation measures laminate and negative pressure and measures laminate and be fixed on bend pipe by the mode of welding, largest benefit is that safety is with reliable, especially can solve the incidental evaporating, emitting, dripping or leaking of liquid or gas problem when measuring the such special media flow of such as high temperature, high pressure steam, simultaneously directly welded type installation can make in-site installation more convenient, more economically, more reliable, a little repair; Needle-like stop valve have structure simple, lightweight, easy to maintenance, open and close rapidly, sealing surface is not easy to wear, scratch, sealing is better, the life-span is long feature, the main high temperature fluid erosion of high pressure can be born simultaneously; Disk type condenser is convenient to be measured steam; The installation of pressure guiding pipe makes its environmental suitability and antijamming capability improve further, contributes to the environmental suitability strengthening elbowmeter; Threeway plug valve can blowdown, blowback, prevent blocking; Differential pressure transmitter is one of transducing unit that current antijamming capability is the strongest, and it is round-the-clock measurement instrument that differential pressure transmitter is known as, and it is also very good for the adaptability of environment; Straight tube is constituted by middle bend pipe and levels off to the horizontal pipe of 180 °, and the drag losses produced only has very little numerical value, and measuring accuracy is high, belongs to energy-saving flow measurement device; Straight tube and bend pipe are generally level and install, and differential pressure transmitter should be arranged on the below of bend pipe, and the gas discharging in pressure guiding pipe can be made to get back in straight tube.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-straight tube, 2-bend pipe, 3-malleation measure laminate, 4-negative pressure measures laminate, 5-needle-like stop valve, 6-disk type condenser, 7-pressure guiding pipe, 8-threeway plug valve, 9-differential pressure transmitter.
embodiment:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 shows a kind of embodiment of a kind of S of the utility model bend pipe bending flowmeter, a kind of S bend pipe bending flowmeter, comprise straight tube 1, straight tube 1 center section is provided with bend pipe 2, without any choked flow piece in elbowmeter straight tube 1 and bend pipe 2, medium is relative with bend pipe 2 smooth and easy, level and smooth by winding pipe flow rate timing straight tube 1, is not easy to cause excessive wear; Be welded with malleation in the middle of the side that bend pipe 2 radian is large and measure laminate 3, be welded with negative pressure in the middle of the side that bend pipe 2 radian is little and measure laminate 4, malleation measures laminate 3 and negative pressure and measures laminate 4 and be fixed on bend pipe 2 by the mode of welding, largest benefit is that safety is with reliable, especially can solve the incidental evaporating, emitting, dripping or leaking of liquid or gas problem when measuring the such special media flow of such as high temperature, high pressure steam, simultaneously directly welded type installation can make in-site installation more convenient, more economically, more reliable, a little repair; Malleation measures laminate 3 and negative pressure and measures in laminate 4 and be connected with needle-like stop valve 5, needle-like stop valve 5 have structure simple, lightweight, easy to maintenance, open and close rapidly, sealing surface is not easy to wear, scratch, sealing is better, the life-span is long feature, the main high temperature fluid erosion of high pressure can be born simultaneously; Needle-like stop valve 5 connects disk type condenser 6, and disk type condenser is convenient to be measured steam; Disk type condenser connects pressure guiding pipe 7, and the installation of pressure guiding pipe 7 makes its environmental suitability and antijamming capability improve further, contributes to the environmental suitability strengthening elbowmeter; Is provided with needle-like stop valve 5 in the middle of pressure guiding pipe 7, pressure guiding pipe 5 end is connected with threeway plug valve 8, threeway plug valve 8 can blowdown, blowback, prevent from blocking; Threeway plug valve 8 connects differential pressure transmitter 9, and differential pressure transmitter 9 is one of transducing units that current antijamming capability is the strongest, and it is round-the-clock measurement instrument that differential pressure transmitter 9 is known as, and it is also very good for the adaptability of environment; Straight tube 1 is constituted by middle bend pipe 2 and levels off to the horizontal pipe of 180 °, and the drag losses produced only has very little numerical value, and measuring accuracy is high, belongs to energy-saving flow measurement device; Straight tube 1 and bend pipe 2 are generally level and install, and differential pressure transmitter 9 should be arranged on the below of bend pipe 2, and the gas discharging in pressure guiding pipe 7 can be made to get back in straight tube 1.Must be arranged on above Bending Tube Sensor if field condition is differential pressure transmitter 9, pressure guiding pipe 7 need be installed downwards, then gradual turning upwards.
The foregoing is only and embodiment of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a S bend pipe bending flowmeter, comprise straight tube (1), it is characterized in that: described straight tube (1) center section is provided with bend pipe (2), be welded with malleation in the middle of the side that described bend pipe (2) radian is large and measure laminate (3), be welded with negative pressure in the middle of the side that described bend pipe (2) radian is little and measure laminate (4), described malleation measures laminate (3) and negative pressure and measures in laminate (4) and be connected with needle-like stop valve (5), described needle-like stop valve (5) connects disk type condenser (6), described disk type condenser connects pressure guiding pipe (7), needle-like stop valve (5) is provided with in the middle of described pressure guiding pipe (7), described pressure guiding pipe (7) end is connected with threeway plug valve (8), described threeway plug valve (8) connects differential pressure transmitter (9).
2. a kind of S bend pipe bending flowmeter according to claim 1, is characterized in that: described straight tube (1) is constituted by middle bend pipe (2) and levels off to the horizontal pipe of 180 °.
3. a kind of S bend pipe bending flowmeter according to claim 1, is characterized in that: described straight tube (1) and bend pipe (2) are generally level and install, and described differential pressure transmitter (9) should be arranged on the below of bend pipe (2).
4. a kind of S bend pipe bending flowmeter according to claim 3, it is characterized in that: if field condition is differential pressure transmitter, (9) must be arranged on above Bending Tube Sensor, pressure guiding pipe (7) need be installed downwards, then gradual turning upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510543.8U CN204788515U (en) | 2015-07-15 | 2015-07-15 | Curved elbow meter of S |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510543.8U CN204788515U (en) | 2015-07-15 | 2015-07-15 | Curved elbow meter of S |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788515U true CN204788515U (en) | 2015-11-18 |
Family
ID=54528538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510543.8U Expired - Fee Related CN204788515U (en) | 2015-07-15 | 2015-07-15 | Curved elbow meter of S |
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| CN (1) | CN204788515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225856A (en) * | 2016-08-12 | 2016-12-14 | 姚俊 | A kind of bend pipe gas meter |
| CN109974796A (en) * | 2019-04-23 | 2019-07-05 | 唐山市丰润区展望自动化设备有限公司 | Differential pressure type steam-flow meter condensing unit |
| CN110578846A (en) * | 2018-06-11 | 2019-12-17 | 上海孚凌自动化控制系统有限公司 | Gas distributor |
-
2015
- 2015-07-15 CN CN201520510543.8U patent/CN204788515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225856A (en) * | 2016-08-12 | 2016-12-14 | 姚俊 | A kind of bend pipe gas meter |
| CN110578846A (en) * | 2018-06-11 | 2019-12-17 | 上海孚凌自动化控制系统有限公司 | Gas distributor |
| CN109974796A (en) * | 2019-04-23 | 2019-07-05 | 唐山市丰润区展望自动化设备有限公司 | Differential pressure type steam-flow meter condensing unit |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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