CN201935708U - Integrative orifice meter - Google Patents
Integrative orifice meter Download PDFInfo
- Publication number
- CN201935708U CN201935708U CN2011200149906U CN201120014990U CN201935708U CN 201935708 U CN201935708 U CN 201935708U CN 2011200149906 U CN2011200149906 U CN 2011200149906U CN 201120014990 U CN201120014990 U CN 201120014990U CN 201935708 U CN201935708 U CN 201935708U
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- pressure
- malleation
- negative pressure
- differential pressure
- condensers
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Abstract
The utility model discloses an integrative orifice meter. The integrative orifice meter comprises two pressure tapping pipes, two condensers, two condensing rings, a tri-valve set and a difference pressure transmitter, wherein the two pressure tapping pipes are respectively connected with a pipeline to be measured to obtain high-temperature steam to be measured; the two condensers are connected between the two pressure tapping pipes and the two condensing rings respectively; the two condensers are used for condensing the high-temperature steam into condensed water; the two condensing rings are used for further cooling the condensed water; lower ends of the two condensing rings are respectively connected with a positive pressure pore and a negative pressure pore of the tri-valve set; the difference pressure transmitter is positioned below the tri-valve set; a positive pressure input port and a negative pressure input port of the difference pressure transmitter are connected with a positive pressure output pore and a negative pressure output pore of the tri-valve set respectively, so as to measure the instantaneous flow rate and the cumulative flow rate of the high-temperature steam; and a display instrument is connected with the difference pressure transmitter, and used for displaying the instantaneous flow rate and the cumulative flow rate.
Description
Technical field
The utility model relates to the flow measurement field, in particular to a kind of integrated orifice flowmeter.
Background technology
Flow measurement differential pressure producer is the flow measurement instrument of present use amount maximum, is unique real fixed measuring equipment of failing to be sold at auction that do not need.Be used widely in industries such as oil, chemical industry, medicine, iron and steel.
LG series flow measurement differential pressure producer is the primary device of differential pressure flowmeter.With differential pressure gauge or differential pressure transmitter and the supporting formation differential pressure flowmeter of Displaying Meter.It has simple in structure, convenient for installation and maintenance, stable performance, accuracy advantages of higher.
Throttle differential flowmeter has wide range of applications, all monophasic fluids, comprise that liquid, gas, steam etc. all can measure, the caliber of general industry production run, duty (pressure, temperature) all can be measured, the standard restriction device is that the whole world is general, and obtains the approval of international metering tissue, and the standard restriction device has accumulated extremely abundant data, the relation and the measuring error thereof that make it need not to flow calibration in fact and can estimate flow and output signal are unique in whole flowmeters.
Yet the standard restriction device is the primary instrument of differential pressure flowmeter, and it and differential pressure transmitter, Flow Measurement Display Meter are combined, could form differential pressure flowmeter, can bring a lot of troubles to the user when installing at the scene, operate comparatively loaded down with trivial detailsly, cause work efficiency lower.
The utility model content
The utility model provides a kind of integrated orifice flowmeter, in order to the instantaneous delivery of measured medium and integrated flux are directly measured and shown.
For achieving the above object, the utility model provides a kind of integrated orifice flowmeter, and it comprises: 2 pressure pipes, 2 condensers, 2 condensation coils, three valve group and differential pressure transmitters, wherein, 2 pressure pipes are connected with pipeline to be measured respectively, in order to obtain high-temperature steam to be measured; 2 condensers are connected between 2 pressure pipes and 2 condensation coils, and 2 condensers are in order to be condensed into condensate water with high-temperature steam, and condensation coil is in order to further to lower the temperature to condensate water; The lower end of 2 condensation coils is connected with the negative pressure pressure tappings with the malleation pressure tappings of three valve groups respectively; Differential pressure transmitter is positioned at the below of three valve groups, and the malleation input port of differential pressure transmitter is connected with the negative pressure delivery outlet with the malleation delivery outlet of three valve groups respectively with the negative pressure input port, in order to measure the instantaneous delivery and the integrated flux of high-temperature steam; Displaying Meter is connected with differential pressure transmitter, and instantaneous delivery and integrated flux are shown.
Preferable, in above-mentioned integrated orifice flowmeter, the lower end of 2 condensation coils is threaded with the malleation pressure tappings and being connected to of negative pressure pressure tappings of three valve groups.
Preferable, in above-mentioned integrated orifice flowmeter, the malleation input port of differential pressure transmitter and negative pressure input port are threaded with the malleation delivery outlet and being connected to of negative pressure delivery outlet of three valve groups.
The foregoing description is put into differential pressure transmitter with Displaying Meter and is combined into one with flow measurement differential pressure producer, form truly flowmeter, directly show the instantaneous delivery of measured medium, parameters such as integrated flux have been simplified the difficulty of on-the-spot fitting operation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the integrated orifice flowmeter structural representation of an embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the integrated orifice flowmeter structural representation of an embodiment of the utility model.As shown in Figure 1, among the figure arrow represent MEDIA FLOW to, it comprises: 3,2 condensation coils of 2,2 condensers of 2 pressure pipes 4, three valve groups 1 and differential pressure transmitter 5, wherein
2 pressure pipes 2 are connected with pipeline to be measured respectively, in order to obtain high-temperature steam to be measured;
2 condensers 3 are connected between 2 pressure pipes 2 and 2 condensation coils 4, and 2 condensers are in order to be condensed into condensate water with high-temperature steam, and condensation coil is in order to further to lower the temperature to condensate water;
The lower end of 2 condensation coils 4 is connected with the negative pressure pressure tappings with the malleation pressure tappings of three valve groups 1 respectively;
Differential pressure transmitter 5 is positioned at the below of three valve groups 1, and the malleation input port of differential pressure transmitter 5 is connected with the negative pressure delivery outlet with the malleation delivery outlet of three valve groups 1 respectively with the negative pressure input port, in order to measure the instantaneous delivery and the integrated flux of high-temperature steam;
Displaying Meter is connected with differential pressure transmitter 5, and instantaneous delivery and integrated flux are shown.
In the present embodiment; pressure pipe, condenser, condensation coil, three valve groups and differential pressure transmitter are positioned at the pipeline top; can guarantee that in the latter half, condensation coil, three valve groups and the differential pressure transmitter of condenser be condensate water all, reduce medium temperature, reach the purpose of protecting differential pressure transmitter.
Wherein, condenser becomes condensate water in order to the high-temperature steam in pressure pipe cooling, and the water level of keeping two condensers is consistent, stable with the pressure signal of guaranteeing high-low pressure.
For example, in above-mentioned integrated orifice flowmeter, the lower end of 2 condensation coils is threaded with the malleation pressure tappings and being connected to of negative pressure pressure tappings of three valve groups.
For example, in above-mentioned integrated orifice flowmeter, the malleation input port of differential pressure transmitter and negative pressure input port are threaded with the malleation delivery outlet and being connected to of negative pressure delivery outlet of three valve groups.
The foregoing description is put into differential pressure transmitter with Displaying Meter and is combined into one with flow measurement differential pressure producer, form truly flowmeter, directly show the instantaneous delivery of measured medium, parameters such as integrated flux have been simplified the difficulty of on-the-spot fitting operation.
Usable range owing to differential pressure transmitter is restricted in addition, temperature generally can not be above 100 ℃, measurement for water vapour, integrated orifice flowmeter is restricted, can measure water vapour in order to make integrated orifice flowmeter, specialized designs be used for condenser condensing and condensation coil, formed the integrated orifice flowmeter of special measurement water vapour.
One of ordinary skill in the art will appreciate that: accompanying drawing is the synoptic diagram of an embodiment, and module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model embodiment technical scheme.
Claims (3)
1. an integrated orifice flowmeter is characterized in that, comprising: 2 pressure pipes, 2 condensers, 2 condensation coils, three valve group and differential pressure transmitters, wherein
Described 2 pressure pipes are connected with pipeline to be measured respectively, in order to obtain high-temperature steam to be measured;
Described 2 condensers are connected between described 2 pressure pipes and described 2 condensation coils, and described 2 condensers are in order to be condensed into condensate water with described high-temperature steam, and described condensation coil is in order to further to lower the temperature to described condensate water;
The lower end of described 2 condensation coils is connected with the negative pressure pressure tappings with the malleation pressure tappings of described three valve groups respectively;
Described differential pressure transmitter is positioned at the below of described three valve groups, and the malleation input port of described differential pressure transmitter is connected with the negative pressure delivery outlet with the malleation delivery outlet of described three valve groups respectively with the negative pressure input port, in order to measure the instantaneous delivery and the integrated flux of high-temperature steam;
Described Displaying Meter is connected with described differential pressure transmitter, and described instantaneous delivery and described integrated flux are shown.
2. integrated orifice flowmeter according to claim 1 is characterized in that, the lower end of described 2 condensation coils is threaded with the malleation pressure tappings and being connected to of negative pressure pressure tappings of described three valve groups.
3. integrated orifice flowmeter according to claim 1 is characterized in that, the malleation input port of described differential pressure transmitter and negative pressure input port are threaded with the malleation delivery outlet and being connected to of negative pressure delivery outlet of described three valve groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149906U CN201935708U (en) | 2011-01-18 | 2011-01-18 | Integrative orifice meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149906U CN201935708U (en) | 2011-01-18 | 2011-01-18 | Integrative orifice meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935708U true CN201935708U (en) | 2011-08-17 |
Family
ID=44447226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200149906U Expired - Lifetime CN201935708U (en) | 2011-01-18 | 2011-01-18 | Integrative orifice meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935708U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048021A (en) * | 2012-12-21 | 2013-04-17 | 上海华强浮罗仪表有限公司 | Steam integral balance flow meter |
| CN104316116A (en) * | 2014-10-28 | 2015-01-28 | 宝鸡百事得控制技术有限公司 | Integrated differential pressure type orifice plate flowmeter |
| CN104535130A (en) * | 2014-10-27 | 2015-04-22 | 江阴市节流装置厂有限公司 | High-temperature and high-pressure corrugated self-balancing flow meter |
| CN110411642A (en) * | 2019-09-02 | 2019-11-05 | 武汉松野智能仪表有限公司 | A kind of high temperature pressure transmitter impulse structure and high temperature pressure transmitter |
-
2011
- 2011-01-18 CN CN2011200149906U patent/CN201935708U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048021A (en) * | 2012-12-21 | 2013-04-17 | 上海华强浮罗仪表有限公司 | Steam integral balance flow meter |
| CN104535130A (en) * | 2014-10-27 | 2015-04-22 | 江阴市节流装置厂有限公司 | High-temperature and high-pressure corrugated self-balancing flow meter |
| CN104535130B (en) * | 2014-10-27 | 2018-01-30 | 江阴市节流装置厂有限公司 | HTHP ripple self-balancing flowmeter |
| CN104316116A (en) * | 2014-10-28 | 2015-01-28 | 宝鸡百事得控制技术有限公司 | Integrated differential pressure type orifice plate flowmeter |
| CN110411642A (en) * | 2019-09-02 | 2019-11-05 | 武汉松野智能仪表有限公司 | A kind of high temperature pressure transmitter impulse structure and high temperature pressure transmitter |
| CN110411642B (en) * | 2019-09-02 | 2024-03-26 | 武汉松野智能仪表有限公司 | High temperature pressure transmitter draws pressure structure and high temperature pressure transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |