CN203745179U - Simple and visible gas-liquid two-phase flow mixed flowing device - Google Patents
Simple and visible gas-liquid two-phase flow mixed flowing device Download PDFInfo
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- CN203745179U CN203745179U CN201420131059.XU CN201420131059U CN203745179U CN 203745179 U CN203745179 U CN 203745179U CN 201420131059 U CN201420131059 U CN 201420131059U CN 203745179 U CN203745179 U CN 203745179U
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Abstract
Provided is a simple and visible gas-liquid two-phase flow mixed flowing device which mainly aims at solving a problem of existing gas-liquid two-phase flow mixed flowing devices that construction cost is relatively high. The simple and visible gas-liquid two-phase flow mixed flowing device is characterized in that a liquid circulation pipeline is formed by a first liquid pipeline and a second liquid pipeline after joining; the liquid pipelines are identical in structure, and each liquid pipeline is composed of a simulation well cylinder, an upper end sealant plug, a non-return valve, a liquid circulation pump and a liquid flow meter, and the cylinder wall of the simulation well cylinder is made of a transparent acrylic plate; the two liquid pipelines are communicated via a ball valve; a gas supply pipeline is composed of a gas pump, a gas flow meter, a first stop valve, a second stop valve and two fixed hole discs, the two fixed hole discs are respectively fixed on the bottom end of the simulation well cylinder via threaded connection, and an outlet of a gas-guide pipe is arranged in the simulation well cylinder. The simple and visible gas-liquid two-phase flow mixed flowing device is simple in structure, low in construction cost, high in operability and quite applicable to completion of a simple two-phase flow experiment in a university laboratory.
Description
Technical field
The utility model relates to a kind of experimental provision being applied in biphase gas and liquid flow research field.
Background technology
Biphase gas and liquid flow is extensively present in each industrial circles such as chemical industry, metallurgy, the energy.There is flow pattern features complicated and changeable in biphase gas and liquid flow, mainly contains bubble flow, slug flow, annular flow and mist flow etc., studies its flow pattern features and play an important role in various technological process testing processes.At present at the Mechanical Academy of institution of higher learning, mostly offered this type of course, but the practical problems running into is exactly, available biphase gas and liquid flow mixed flow measurement mechanism is the exact instrument simultaneously with other functions mostly in the market, so complex structure, cost is high, general school's laboratory impotentia is bought, and causes in most cases, and giving lessons of teacher can only rest on the empty talk stage.
Summary of the invention
In order to solve the technical matters of mentioning in background technology, the utility model provides Simple visual biphase gas and liquid flow mixed flow device, although this kind of device is simple in structure, cheap, but workable, be highly suitable for carrying out simple two-phase flow experiment in Scientific Research in University Laboratory.
The technical solution of the utility model is: this kind of Simple visual biphase gas and liquid flow mixed flow device, there is liquid circulation line and supply air line, and after connecting, described liquid circulating pipe route first liquid pipeline and second liquid pipeline two parts form; First liquid pipeline is identical with second liquid pipeline structure, by wellbore hole simulator, upper end seal rubber plug, non-return valve, liquid circulation pump and liquid flowmeter, form, wherein, on the bottom of wellbore hole simulator, have central, threaded hole, upper end seal rubber plug is with a pluggable emptying valve member, and the barrel of wellbore hole simulator adopts transparent acrylic board to make; After non-return valve, liquid circulation pump and liquid flowmeter connect successively by pipeline with the upper/lower terminal of wellbore hole simulator between the formation liquid circulation loop that is connected; Between first liquid pipeline and second liquid pipeline, by there being the pipeline of two connections, on the pipeline of described two connections, connect respectively the first ball valve and the second ball valve.Described supply air line by air pump, gas meter, the first stop valve, the second stop valve and two fixedly porose disc form, fixedly the outer wall of the wireway of porose disc has external thread; Wherein, the gas delivery end of air pump is connected to the gas passage porch of gas meter by pipeline, the gas passage exit of gas meter connects respectively fixedly porose disc (4) of the first stop valve and the second stop valve and two by a three-limb tube road; Two fixedly porose disc be threaded connection respectively on the bottom that is fixed on wellbore hole simulator, the outlet of described wireway is positioned at wellbore hole simulator.
The utlity model has following beneficial effect: this kind of device directly designs for the two-phase flow experiment of carrying out in colleges and universities, although simple in structure, but cheap, be very easy to operation, can be used for the flow state of direct visual observations research biphase gas and liquid flow in laboratory and complete the measurement to gas flow in biphase gas and liquid flow.And can need to adjust the duty that first liquid pipeline and second liquid pipeline participate in experiment according to test, and carry out a road experiment, two-way contrast experiment or two wellbore hole simulators and pipe experiment, therefore, have stronger practical.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this kind of Simple visual biphase gas and liquid flow mixed flow device, has liquid circulation line and supply air line, and its unique distinction is:
After connecting, described liquid circulating pipe route first liquid pipeline 16 and second liquid pipeline 9 two parts form; First liquid pipeline 16 is identical with second liquid pipeline 9 structures, by wellbore hole simulator 10, upper end seal rubber plug 11, non-return valve 8, liquid circulation pump 7 and liquid flowmeter 6, forms.Wherein, on the bottom 5 of wellbore hole simulator 10, have central, threaded hole, the seal rubber plug 11 that upper end is threaded connection is with a pluggable emptying valve member 12, and the barrel of wellbore hole simulator 10 adopts transparent acrylic board to make; After non-return valve 8, liquid circulation pump 7 and liquid flowmeter 6 connect successively by pipeline with the upper/lower terminal of wellbore hole simulator 10 between the formation liquid circulation loop that is connected; Between first liquid pipeline and second liquid pipeline, by there being the pipeline of two connections, on the pipeline of described two connections, connect respectively the first ball valve 13 and the second ball valve 14.
Described supply air line by air pump 1, gas meter 2, the first stop valve 15, the second stop valve 3 and two fixedly porose disc 4 form, fixedly the outer wall of the wireway of porose disc 4 has external thread; Wherein, the gas delivery end of air pump 1 is connected to the gas passage porch of gas meter 2 by pipeline, the gas passage exit of gas meter 2 connects respectively fixedly porose disc 4 of the first stop valve 15 and the second stop valve 3 and two by a three-limb tube road.
Two fixedly porose disc 4 be threaded connection respectively on the bottom 5 that is fixed on wellbore hole simulator 10, the outlet of described wireway is positioned at wellbore hole simulator 10.
While testing, take that to complete single channel test be example, first close non-return valve and stop valve, after liquid-circulating pump work, open non-return valve, after air pump work, open again stop valve.
Claims (1)
1. a Simple visual biphase gas and liquid flow mixed flow device, has liquid circulation line and supply air line, it is characterized in that:
Described liquid circulating pipe route first liquid pipeline (16) and second liquid pipeline (9) two parts form after connecting; First liquid pipeline (16) is identical with second liquid pipeline (9) structure, by wellbore hole simulator (10), upper end seal rubber plug (11), non-return valve (8), liquid circulation pump (7) and liquid flowmeter (6), form, wherein, on the bottom (5) of wellbore hole simulator (10), have central, threaded hole, upper end seal rubber plug (11) is with a pluggable emptying valve member (12), and the barrel of wellbore hole simulator (10) adopts transparent acrylic board to make; After non-return valve (8), liquid circulation pump (7) and liquid flowmeter (6) connect successively by pipeline with the upper/lower terminal of wellbore hole simulator (10) between the formation liquid circulation loop that is connected; Between first liquid pipeline (16) and second liquid pipeline (9), by there being the pipeline of two connections, on the pipeline of described two connections, connect respectively the first ball valve (13) and the second ball valve (14);
Described supply air line by air pump (1), gas meter (2), the first stop valve (15), the second stop valve (3) and two fixedly porose disc (4) form, fixedly the outer wall of the wireway of porose disc (4) has external thread; Wherein, the gas delivery end of air pump (1) is connected to the gas passage porch of gas meter (2) by pipeline, the gas passage exit of gas meter (2) connects respectively fixedly porose disc (4) of the first stop valve (15) and the second stop valve (3) and two by a three-limb tube road;
Two fixedly porose disc (4) be threaded connection respectively that to be fixed on the bottom (5) of wellbore hole simulator (10) upper, the outlet of described wireway is positioned at wellbore hole simulator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131059.XU CN203745179U (en) | 2014-03-21 | 2014-03-21 | Simple and visible gas-liquid two-phase flow mixed flowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131059.XU CN203745179U (en) | 2014-03-21 | 2014-03-21 | Simple and visible gas-liquid two-phase flow mixed flowing device |
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| Publication Number | Publication Date |
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| CN203745179U true CN203745179U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420131059.XU Expired - Fee Related CN203745179U (en) | 2014-03-21 | 2014-03-21 | Simple and visible gas-liquid two-phase flow mixed flowing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236851A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Visual experimental device for simulating behaviors of bubbles in steam generator |
| CN104236850A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Demountable experimental device for research on behaviors of multi-row bubbles |
-
2014
- 2014-03-21 CN CN201420131059.XU patent/CN203745179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236851A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Visual experimental device for simulating behaviors of bubbles in steam generator |
| CN104236850A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Demountable experimental device for research on behaviors of multi-row bubbles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |