CN2684160Y - Liquid microflow metering device - Google Patents
Liquid microflow metering device Download PDFInfo
- Publication number
- CN2684160Y CN2684160Y CN 200420049114 CN200420049114U CN2684160Y CN 2684160 Y CN2684160 Y CN 2684160Y CN 200420049114 CN200420049114 CN 200420049114 CN 200420049114 U CN200420049114 U CN 200420049114U CN 2684160 Y CN2684160 Y CN 2684160Y
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- CN
- China
- Prior art keywords
- water
- liquid
- utility
- model
- automatic control
- 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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Abstract
The utility model relates to a liquid microflow metering device, comprising an automatic control water chamber, a buoyancy pontoon arranged in the liquid automatic control water chamber and a sealing plug arranged at the water outlet of the automatic control water chamber. The sealing plug is connected with the buoyancy pontoon and the liquid automatic control water chamber is opened with a water inlet. When little water in a water pipe is gathered by the utility model, the water automatically flows out through a water meter after reaching a setting value. The goals of accurate metering of water flow and flow reckoning value can be achieved and the utility model has the advantages of simple structure, low cost, convenient use, etc.
Description
Technical field
The utility model relates to measuring apparatus, is a kind of fluid microflowmeter amount device.
Background technology
At present, it is the measuring apparatus of water more widely that liquid meter is used, though the metering of water has more multiple structure, advantage is arranged respectively.For example: common water meter, teletransmission flowmeter, electric water meter and ultrasonic type water meter etc., but all there is identical deficiency in the water meter of these structures: sensitivity is not good enough, that is: when the pipeline fluid flow hour, measuring apparatus does not show, make continuous data inaccurate, very easily cause damage.
Summary of the invention
The purpose of this utility model is, a kind of fluid microflowmeter amount device is provided, and it overcomes the deficiency of existing various water meter measurement devices, can accurately show flow etc. under less flow.
The utility model provides following technical scheme in order to finish goal of the invention: it has the liquid autocontrol tank, in the liquid autocontrol tank floating drum is housed, and sealing-plug is installed at the water delivering orifice place of autocontrol tank, and sealing-plug is connected with floating drum, offers water inlet on the liquid autocontrol tank.Sealing-plug is connected with tightrope with floating drum.Sealing-plug is connected with chain with floating drum.The water delivering orifice of liquid autocontrol tank is connected with rising pipe, water inlet is connected with water inlet pipe, and flowmeter is installed on the rising pipe.
The utility model has the advantages that: it is after very the water of low discharge is collected in the water pipe, flows out through water meter automatically after reaching setting value, reaches the purpose of accurate metering discharge and flow accumulation value, and have simple in structure, cost low and characteristics such as easy to use.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
3 is liquid autocontrol tanks among the figure, adopts metal to make, and floating drum 4 is housed in the liquid autocontrol tank 3, and the water delivering orifice of autocontrol tank 3 is installed sealing-plug 95 times, and sealing-plug 9 is connected with floating drum 4, offers water inlet 2 on the liquid autocontrol tank 3.Sealing-plug 9 is connected with floating drum 4 usefulness tightropes.The water delivering orifice 5 of liquid autocontrol tank 3 is connected with rising pipe 6, water inlet 2 is connected with water inlet pipe 1, flowmeter 7 is installed on the rising pipe 6, when the utility model is made product, can not have water inlet pipe 1 and rising pipe 6, can directly be contained in during installation on original water pipe, also can have water inlet pipe 1 and be connected with the raw water tubes road with rising pipe 6.When in the water pipe 1 of flowing through during micro-amounts of liquids, liquid amasss in the autocontrol tank 3, and water accumulating volume reaches to be set when requiring, and floating drum 4 drives on the sealing-plugs 9 and moves, thereby flow of liquid reaches the purpose of accurate metering through water meter.The utility model not detailed description is known technology.
Claims (4)
1, fluid microflowmeter amount device, it is characterized in that: it has liquid autocontrol tank (3), floating drum (4) is housed in the liquid autocontrol tank (3), the water delivering orifice (5) of autocontrol tank (3) locates to install sealing-plug (9), sealing-plug (9) is connected with floating drum (4), offers water inlet (2) on the liquid autocontrol tank (3).
2, fluid microflowmeter amount device according to claim 1 is characterized in that: sealing-plug (9) is connected with tightrope with floating drum (4).
3, fluid microflowmeter amount device according to claim 1 is characterized in that: sealing-plug (9) is connected with chain with floating drum (4).
4, fluid microflowmeter amount device according to claim 1 is characterized in that: the water delivering orifice (5) of liquid autocontrol tank (3) is connected with rising pipe (6), water inlet (2) is connected with water inlet pipe (1), and rising pipe (6) is gone up flowmeter (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420049114 CN2684160Y (en) | 2003-07-07 | 2004-04-16 | Liquid microflow metering device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03268787 | 2003-07-07 | ||
| CN03268787.7 | 2003-07-07 | ||
| CN 200420049114 CN2684160Y (en) | 2003-07-07 | 2004-04-16 | Liquid microflow metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684160Y true CN2684160Y (en) | 2005-03-09 |
Family
ID=34621059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420049114 Expired - Fee Related CN2684160Y (en) | 2003-07-07 | 2004-04-16 | Liquid microflow metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684160Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701840B (en) * | 2009-11-30 | 2012-05-30 | 公安部第一研究所 | Testing device used for metering trace liquid |
| CN104089660A (en) * | 2014-06-26 | 2014-10-08 | 河海大学 | Device for collecting and measuring low-flow drainage of underground buried pipe |
-
2004
- 2004-04-16 CN CN 200420049114 patent/CN2684160Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701840B (en) * | 2009-11-30 | 2012-05-30 | 公安部第一研究所 | Testing device used for metering trace liquid |
| CN104089660A (en) * | 2014-06-26 | 2014-10-08 | 河海大学 | Device for collecting and measuring low-flow drainage of underground buried pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |