CN204188218U - Plug-in type pressure reduction liquid level gauge - Google Patents
Plug-in type pressure reduction liquid level gauge Download PDFInfo
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- CN204188218U CN204188218U CN201420622262.7U CN201420622262U CN204188218U CN 204188218 U CN204188218 U CN 204188218U CN 201420622262 U CN201420622262 U CN 201420622262U CN 204188218 U CN204188218 U CN 204188218U
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- support bar
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- sensitive film
- flange
- case assembly
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Abstract
The utility model discloses a kind of plug-in type pressure reduction liquid level gauge, comprise middle part mounting flange, the left end of mounting flange is installed with heating radiator, the left end of heating radiator is installed with seal closure, seal closure internal fixtion is provided with sensor, and the left end of sensor connects electric interfaces and is provided with signaling conversion circuit; The right-hand member of mounting flange is installed with support bar, support bar right-hand member is provided with pressure sensitive film case assembly, pressure sensitive film case assembly is provided with oil-filled mouth and block material ring, the H end of sensor connects kapillary and is connected to pressure sensitive film case assembly by it through flange and support bar, and kapillary is provided with static pressure balancing band tracheae in flange position and derives.The utility model can realize tested container and be operated in negative positive working pressure, low high working temperature, and liquid during dielectric viscosity higher state carries out reliable level gauging, make it to be more suitable for selecting for this type of operating mode, under high temperature, high pressure, the simultaneous condition of stirring can be adapted to after installation, complete measurement task.
Description
technical field:
The utility model relates to liquid level gauge field, particularly a kind of plug-in type pressure reduction liquid level gauge.
background technology:
Level gauging is an important component part in industrial automation, according to the difference of its applied environment, have the liquid level controlling product of multiple different measuring principle to control for industrial automation process, wherein representational product is as radar level gauge, pressure-type liquidometer, float level meter, differential pressure levelmeter etc.Due to the difference of their principle of work, manufacturing process and design feature, be subdivided out again some kinds and be used in different operating mode places respectively with series.
Due to the high speed development of China's chemical industry manufacturing technology in recent years, its chemical industry manufacturing process becomes and becomes increasingly complex, there is the more demand having special operation condition level gauging instrument, conventional level gauging instrument is adopted often to be difficult to its level gauging demand competent, as having high temperature in chemical reaction kettle, high pressure, stir, exist Deng mal-condition simultaneously, and the position that often equipment can install instrument is also fixed (having flange hole as only having top) in advance, such as enamelled vessel, glass steel container etc., cannot again from other reopening holes, position, great difficulty is brought to the type selecting of liquid level measurement instrument.
utility model content:
The purpose of this utility model is: can not be used for the measurement of stirring for radar level gauge, two flange differential pressure levelmeter needs the upper and lower position of equipment to open mounting hole simultaneously, float, static pressure liquid level meter are more suitable for selecting for this type of operating mode, and propose a kind of a kind of plug-in type pressure reduction liquid level gauge that can adapt to from top insertion installation high temperature, high pressure, the simultaneous condition of stirring.
The technical solution adopted in the utility model is:
Plug-in type pressure reduction liquid level gauge, comprise middle part mounting flange, it is characterized in that: the left end of described mounting flange is installed with heating radiator, the left end of heating radiator is installed with seal closure, seal closure internal fixtion is provided with sensor, and the left end of sensor connects electric interfaces and is provided with signaling conversion circuit; The right-hand member of mounting flange is installed with support bar, and support bar right-hand member is provided with pressure sensitive film case assembly, and pressure sensitive film case assembly is provided with oil-filled mouth and block material ring; The H end of described sensor connects kapillary and is connected to pressure sensitive film case assembly by it through flange and support bar.
Described plug-in type pressure reduction liquid level gauge, is characterized in that: described kapillary is provided with static pressure balancing band tracheae in flange position and derives.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can realize tested container and be operated in negative positive working pressure, low high working temperature, and liquid during dielectric viscosity higher state carries out reliable level gauging, make it to be more suitable for selecting for this type of operating mode, under high temperature, high pressure, the simultaneous condition of stirring can be adapted to after installation, complete measurement task.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
embodiment:
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
Plug-in type pressure reduction liquid level gauge, comprise middle part mounting flange 1, the left end of mounting flange 1 is installed with heating radiator 2, and the left end of heating radiator 2 is installed with seal closure 3, seal closure 3 internal fixtion is provided with sensor 4, and the left end of sensor 4 connects electric interfaces 5 and is provided with signaling conversion circuit 6; The right-hand member of mounting flange 1 is installed with support bar 7, support bar 7 right-hand member is provided with pressure sensitive film case assembly 8, pressure sensitive film case assembly 8 is provided with oil-filled mouth 9 and block material ring 10, the H end of sensor 4 connects kapillary 11 and is connected to pressure sensitive film case assembly 8 by it through flange 1 and support bar 7, and kapillary 11 is provided with static pressure balancing band tracheae 12 in flange 1 position and derives.
Above-described embodiment is only preferably embodiment of the present utility model, and in addition, the utility model can also have other implementations.It should be noted that, under the prerequisite not departing from the utility model design, any apparent improvement and modification all should fall within protection domain of the present utility model.
Claims (2)
1. plug-in type pressure reduction liquid level gauge, comprise middle part mounting flange, it is characterized in that: the left end of described mounting flange is installed with heating radiator, the left end of heating radiator is installed with seal closure, seal closure internal fixtion is provided with sensor, and the left end of sensor connects electric interfaces and is provided with signaling conversion circuit; The right-hand member of mounting flange is installed with support bar, and support bar right-hand member is provided with pressure sensitive film case assembly, and pressure sensitive film case assembly is provided with oil-filled mouth and block material ring; The H end of described sensor connects kapillary and is connected to pressure sensitive film case assembly by it through flange and support bar.
2. plug-in type pressure reduction liquid level gauge according to claim 1, is characterized in that: described kapillary is provided with static pressure balancing band tracheae in flange position and derives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622262.7U CN204188218U (en) | 2014-10-24 | 2014-10-24 | Plug-in type pressure reduction liquid level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622262.7U CN204188218U (en) | 2014-10-24 | 2014-10-24 | Plug-in type pressure reduction liquid level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188218U true CN204188218U (en) | 2015-03-04 |
Family
ID=52620203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622262.7U Active CN204188218U (en) | 2014-10-24 | 2014-10-24 | Plug-in type pressure reduction liquid level gauge |
Country Status (1)
| Country | Link |
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| CN (1) | CN204188218U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270981A (en) * | 2017-07-05 | 2017-10-20 | 中国石油天然气股份有限公司 | Orifice flowmeter |
| CN109029632A (en) * | 2018-10-09 | 2018-12-18 | 洛阳源和科技有限公司 | A kind of differential pressure controller and measurement method for level sensing |
| CN109253775A (en) * | 2018-11-22 | 2019-01-22 | 佛山高富中石油燃料沥青有限责任公司 | A kind of transition apparatus of high-viscosity high-elasticity chemical liquor and easy coking level gauging |
| CN113340381A (en) * | 2021-05-27 | 2021-09-03 | 蔡金梅 | Radiating anti-interference level electrical instrument |
-
2014
- 2014-10-24 CN CN201420622262.7U patent/CN204188218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270981A (en) * | 2017-07-05 | 2017-10-20 | 中国石油天然气股份有限公司 | Orifice flowmeter |
| CN109029632A (en) * | 2018-10-09 | 2018-12-18 | 洛阳源和科技有限公司 | A kind of differential pressure controller and measurement method for level sensing |
| CN109253775A (en) * | 2018-11-22 | 2019-01-22 | 佛山高富中石油燃料沥青有限责任公司 | A kind of transition apparatus of high-viscosity high-elasticity chemical liquor and easy coking level gauging |
| CN113340381A (en) * | 2021-05-27 | 2021-09-03 | 蔡金梅 | Radiating anti-interference level electrical instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |