CN204228209U - A kind of petroleum pipe line flowmeter - Google Patents
A kind of petroleum pipe line flowmeter Download PDFInfo
- Publication number
- CN204228209U CN204228209U CN201420578658.6U CN201420578658U CN204228209U CN 204228209 U CN204228209 U CN 204228209U CN 201420578658 U CN201420578658 U CN 201420578658U CN 204228209 U CN204228209 U CN 204228209U
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- CN
- China
- Prior art keywords
- oil
- flowmeter
- electric heating
- control panel
- heating tube
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Abstract
The utility model discloses a kind of petroleum pipe line flowmeter, comprise flowmeter cavity, electric heating tube and control panel, oil-in is established in described flowmeter cavity, oil-in is close to the raw pressure pipe in oilhole footpath, the raw pressure pipe in oilhole footpath is communicated with measurement chamber, oil resistance block is provided with in measurement chamber, compression spring assembly is connected outside oil resistance block, compression spring assembly is connected with spring dynamometer, spring dynamometer is connected with control panel by No. two wires, described oil resistance block right-hand member is provided with large aperture separator tube, and large aperture separator tube is communicated with oil-out.By at flowmeter cavity arranged outside electric heating tube, the utility model efficiently solves flowmeter that petroleum delivery pipeline is installed easily by the stifled problem of sealing with wax in oil, and flowmeter adopts the elastic force of detection springs, and then realize the monitoring of flow, structure is simple, novel, automatically realize electrical heating by variable frequency adjustment power supply, effectively saved electric energy, decreased production cost.
Description
Technical field
The utility model relates to a kind of flowmeter, specifically a kind of petroleum pipe line flowmeter.
Background technology
Flow instrument is widely used in the national economy every field such as metallurgy, electric power, chemical industry, oil, food, medicine, people's daily life, existing flowmeter generally all adopts the form of impeller, mechanism's more complicated of this flowmeter, bulky, easily noise or vibration is produced in use procedure, greatly reduce the serviceable life of flowmeter, measuring accuracy is also not accurate enough.On petroleum pipe line, because inside oil, wax content is higher, As time goes on, coating of wax is often adhered in flowmeter surface, also can by flow meter from being blocked time serious, affect the normal use of flowmeter, so, need flow meter to clear up, so not only waste time and energy, also can affect daily work, make troubles to normal oil transportation.
Utility model content
The purpose of this utility model is to provide a kind of petroleum pipe line flowmeter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of petroleum pipe line flowmeter, comprise flowmeter cavity, electric heating tube and control panel, oil-in is established in described flowmeter cavity, oil-in is close to the raw pressure pipe in oilhole footpath, the raw pressure pipe in oilhole footpath is communicated with measurement chamber, oil resistance block is provided with in measurement chamber, compression spring assembly is connected outside oil resistance block, compression spring assembly is connected with spring dynamometer, spring dynamometer is connected with control panel by No. two wires, described oil resistance block right-hand member is provided with large aperture separator tube, large aperture separator tube is communicated with oil-out, electric heating tube is provided with outside described flowmeter cavity, electric heating tube inside is provided with some heating plates, heat-insulation layer is provided with outside electric heating tube, described electric heating tube and flowmeter cavity contact position are provided with temperature sensor, temperature sensor is connected with control panel by a wire, control panel is provided with temperature display, flow indication screen and variable frequency adjustment power supply, variable frequency adjustment power supply is coupled together by No. three wires and power supply protector, power supply protector is connected with the heating plate of electric heating tube inside by No. three wires again.
As further program of the utility model: described compression spring assembly is at least two parallel spring assemblies formed side by side of spring.
As further program of the utility model: described heating plate material is mica sheet.
Compared with prior art, the beneficial effects of the utility model are: by flowmeter cavity arranged outside electric heating tube, the utility model efficiently solves flowmeter that petroleum delivery pipeline is installed easily by the stifled problem of sealing with wax in oil, and flowmeter adopts the elastic force of detection springs, and then realizing the monitoring of flow, structure is simple, novel, automatically realizes electrical heating by variable frequency adjustment power supply, effectively save electric energy, decrease production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-flowmeter cavity, 2-oil-in, the raw pressure pipe in 3-oilhole footpath, 4-measurement chamber, 5-large aperture separator tube, 6-oil-out, 7-compression spring assembly, 8-oil resistance block, 9-spring dynamometer, 10-control panel, 11-electric heating tube, 12-heating plate, 13-temperature sensor, 14-power supply protector, 15-wire, 16-No. bis-wires, 17-No. tri-wires, 18-temperature display, 19-flow indication shields, 20-variable frequency adjustment power supply, 21-protective seam.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of petroleum pipe line flowmeter, comprise flowmeter cavity 1, electric heating tube 11 and control panel 10, oil-in 2 is established in described flowmeter cavity 1, oil-in 2 is close to the raw pressure pipe 3 in oilhole footpath, the raw pressure pipe 3 in oilhole footpath is communicated with measurement chamber 4, oil enters flowmeter cavity 1 from oil-in 2, then certain pressure is produced by the raw pressure pipe 3 in oilhole footpath, then measurement chamber 4 is entered, oil resistance block 8 is provided with in measurement chamber 4, compression spring assembly 7 is connected outside oil resistance block 8, compression spring assembly 7 is connected with spring dynamometer 9, spring dynamometer 9 is connected with control panel 10 by No. two wires 16, after oil enters measurement chamber 4, because measurement chamber 4 inside exists oil resistance block 8, the oil that there is pressure can promote oil resistance block 8 and move to both sides, the compression spring assembly 7 linked together with it is compressed in oil resistance block 8 athletic meeting, the situation of compression can be passed to spring dynamometer 9 after compression spring assembly 7 is compressed, spring dynamometer 9 passes to control panel 10 after again amount of spring compression being changed into flow, presented by the flow indication screen 19 on control panel 10, described oil resistance block 8 right-hand member is provided with large aperture separator tube 5, large aperture separator tube 5 is communicated with oil-out 6, oil is by after measurement chamber 4, just large aperture separator tube 5 is entered, in large aperture separator tube 5 after buffering, just flow out from oil-out 6, enter oil pipeline, continue conveying, electric heating tube 11 is provided with outside described flowmeter cavity 1, electric heating tube 11 inside is provided with some heating plates 12, carry out flow meter cavity 1 by heating plate 12 to heat, prevent wax in oil at flowmeter internal condensate, blocking oil flow, heat-insulation layer 21 is provided with outside electric heating tube 11, heat-insulation layer 21 the temperature decline rate that can slow down flowmeter cavity 1 is set, with economize energy, described electric heating tube 11 is provided with temperature sensor 13 with flowmeter cavity 1 contact position, temperature sensor 13 is connected with control panel 10 by a wire 15, the temperature of flowmeter cavity 1 is transferred to control panel 10 by temperature sensor 13 timely, by the temperature display 18 on control panel 10 by the Temperature displaying of flowmeter cavity 1 out, control panel 10 is provided with temperature display 18, flow indication screen 19 and variable frequency adjustment power supply 20, variable frequency adjustment power supply 20 is coupled together by No. three wires 17 and power supply protector 14, power supply protector 14 is connected by the heating plate 12 of No. three wires 17 with electric heating tube 11 inside again, Automatic-heating is realized by installing variable frequency adjustment power supply 20, can economize energy, power supply protector 14 also ensure that power supply is not damaged, described compression spring assembly 7 is at least two parallel spring assemblies formed side by side of spring, balance is still kept after can ensureing oil resistance dam forces like this, can not be crooked, described heating plate 12 material is mica sheet.
In the process of utility model works, oil enters from oil-in 2, pressurizeed by the raw pressure pipe 3 in oilhole footpath, after oil enters measurement chamber 4, oil promotion oil resistance block 8 moves, oil resistance block 8 compresses compression spring assembly 7, compression situation is informed spring dynamometer 9 by compression spring assembly 7, spring-compressed situation is changed into uninterrupted and passes to control panel 10 by spring dynamometer 9 again, traffic conditions is shown by flow indication screen 19 by control panel 10, oil is after measurement chamber 4, enter large aperture separator tube 5, flow out from oil-out 6 after buffering, continue conveying, electric heating tube 11 outside flowmeter cavity 1, powered by variable frequency adjustment power supply 20, be connected with heating plate 11 through power supply protector 14, heated by heating plate 11 flow meter cavity 1, the temperature of flowmeter cavity 1 is detected by temperature sensor 13, then control panel 10 is passed to by a wire 15, shown by the temperature display 18 on control panel 10, flowmeter cavity 1 can be made like this to remain a higher temperature, the wax setting and harden in oil is prevented to be attached to flowmeter inside, affect flowmeter and carry out surveying work normally.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a petroleum pipe line flowmeter, comprise flowmeter cavity (1), electric heating tube (11) and control panel (10), it is characterized in that, oil-in (2) is established in described flowmeter cavity (1), oil-in (2) is close to the raw pressure pipe (3) in oilhole footpath, the raw pressure pipe (3) in oilhole footpath is communicated with measurement chamber (4), oil resistance block (8) is provided with in measurement chamber (4), compression spring assembly (7) is connected outside oil resistance block (8), compression spring assembly (7) is connected with spring dynamometer (9), spring dynamometer (9) is connected with control panel (10) by No. two wires (16), described oil resistance block (8) right-hand member is provided with large aperture separator tube (5), large aperture separator tube (5) is communicated with oil-out (6), electric heating tube (11) is provided with in described flowmeter cavity (1) outside, electric heating tube (11) inside is provided with some heating plates (12), heat-insulation layer (21) is provided with in electric heating tube (11) outside, described electric heating tube (11) and flowmeter cavity (1) contact position are provided with temperature sensor (13), temperature sensor (13) is connected with control panel (10) by a wire (15), control panel (10) is provided with temperature display (18), flow indication screen (19) and variable frequency adjustment power supply (20), variable frequency adjustment power supply (20) is coupled together by No. three wires (17) and power supply protector (14), power supply protector (14) is connected by the heating plate (12) that No. three wires (17) are inner with electric heating tube (11) again.
2. a kind of petroleum pipe line flowmeter according to claim 1, is characterized in that, described compression spring assembly (7) is at least two parallel spring assemblies formed side by side of spring.
3. a kind of petroleum pipe line flowmeter according to claim 1, is characterized in that, described heating plate (12) material is mica sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578658.6U CN204228209U (en) | 2014-10-08 | 2014-10-08 | A kind of petroleum pipe line flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578658.6U CN204228209U (en) | 2014-10-08 | 2014-10-08 | A kind of petroleum pipe line flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228209U true CN204228209U (en) | 2015-03-25 |
Family
ID=52926291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578658.6U Expired - Fee Related CN204228209U (en) | 2014-10-08 | 2014-10-08 | A kind of petroleum pipe line flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139245A (en) * | 2015-10-09 | 2018-06-08 | 伯金公司 | Ultrasonic flowmeter |
-
2014
- 2014-10-08 CN CN201420578658.6U patent/CN204228209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139245A (en) * | 2015-10-09 | 2018-06-08 | 伯金公司 | Ultrasonic flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000, 500m east of the intersection of Chuangxin road and dongweidi Road, Dagang Oilfield, Binhai New Area, Tianjin Patentee after: TIANJIN DONGRUI TAIHE TECHNOLOGY Co.,Ltd. Address before: 300000 Tianjin Binhai New Area Dagang oil field innovation road staff training center west side Patentee before: TIANJIN HONGSEN MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |