CN2698062Y - Flow regulator - Google Patents
Flow regulator Download PDFInfo
- Publication number
- CN2698062Y CN2698062Y CN 200420028899 CN200420028899U CN2698062Y CN 2698062 Y CN2698062 Y CN 2698062Y CN 200420028899 CN200420028899 CN 200420028899 CN 200420028899 U CN200420028899 U CN 200420028899U CN 2698062 Y CN2698062 Y CN 2698062Y
- Authority
- CN
- China
- Prior art keywords
- flow
- regulator
- regulator body
- smis
- flow regulator
- 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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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
- G05D7/012—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element being deformable and acting as a valve
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a flow regulator which is characterized in that the flow regulator is composed of a regulator body and a joint cover welded together with the regulator body. The joint cover is provided with a water inlet, the inner of regulator body is provided with a central flow channel composed of a middle core and a core sleeve, the middle core sleeve is sleeved on the middle core, and the middle core is provided with a transverse rib. The advantages of the utility model are that the flow rate can be controlled by the regulation of the pressure, the water flow is constant, the water saving efficiency is increased, and the operation cost is low; the sealing property is good, and the water leakage is not easy to happen, the installation is simple, and the operation is convenient; since the anti-aging measure is adopted and the product is arranged on the surface of the earth, and service life is prolonged.
Description
Affiliated field:
The utility model belongs to a kind of irrigation installation, particularly a kind of flow regulator.
Background technology:
Domestic present similar products runner design is unreasonable, and runner does not have the effect of regulating pressure, and can not control flow by regulating pressure, can not make water flow constant, is unfavorable for water saving; Product connector cover and main body are connected to and are threaded or bonding, and sealing property is bad, causes easily and leaks, and is fragile.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of whole irrigation system each several part flow equalization that makes is provided, and the flow regulator of good seal performance.
The technical solution of the utility model is: a kind of flow regulator is characterized in that: be made up of regulator body and the connector cover that welds together with it; Connector cover is provided with water inlet, is provided with the core runner of being made up of SMIS and core retainer plate in the regulator body, and the SMIS cover is enclosed within on the SMIS, and SMIS is provided with horizontal bar.Above-mentioned regulator body is connected by the dextrorotation locknut with external arm.Above-mentioned regulator body can for threeway, four-way, also can be for straight-through.Above-mentioned core runner can be trapezium structure, also can be rectangular configuration.
The utility model has the advantages that: 1, runner can be controlled flow by regulating pressure, makes water flow constant, thereby improves water saving efficiency, and operating cost is low.2, good seal performance, antileaking.3, install simply, be convenient to operation.4, owing to take the anti-aging measure, product is installed in the face of land, can increase the service life.
Description of drawings:
Fig. 1 is an outline drawing of the present utility model.
Fig. 2 is the complete section figure of Fig. 1.
Fig. 3 is the cutaway view of core retainer plate among Fig. 1.
Fig. 4 partly cuts open figure for Fig. 1 SMIS.
Fig. 5-1,5-2 are two kinds of runner schematic diagrames of Fig. 4 SMIS.
Fig. 6 partly cuts open figure for Fig. 1 center tap lid.
Fig. 7 is the vertical view of Fig. 1 center tap lid.
Fig. 8 is the outline drawing of locknut among Fig. 1.
Fig. 9 is the vertical view of locknut among Fig. 1.
Figure 10 adopts the outline drawing of direct-passing mode for adjuster.
Embodiment:
A kind of flow regulator, this flow regulator are arranged on irrigate band or the hollow billet, and shown in Fig. 1,2,3,4, water inlet 1 is located on the connector cover 2, are connected on to connect the water source on the PE pipe; Connector cover and regulator body 3 adopt welding.Regulator body is connected by dextrorotation locknut 4 with external arm.Fig. 3 is enclosed within on Fig. 4, forms the core runner of being made up of SMIS 5 and silica gel core retainer plate 67, SMIS is provided with horizontal bar 8.Shown in Fig. 5-1,5-2: above-mentioned core runner can be trapezium structure, also can be rectangular configuration.This runner is out of shape with pressure, and when water inlet hydraulic pressure was big, the silica gel core retainer plate shrank, and flow diminishes, when water inlet hydraulic pressure hour, the expansion of silica gel core retainer plate, it is big that flow becomes, and also makes flow-control in specification limit.This also general adjuster can't be accomplished.The schematic diagram of connector cover such as Fig. 6, shown in Figure 7.The schematic diagram of dextrorotation locknut such as Fig. 8, shown in Figure 9.Above-mentioned regulator body can be straight-through form (as shown in figure 10).
Claims (4)
1, a kind of flow regulator is characterized in that: be made up of regulator body and the connector cover that welds together with it; Connector cover is provided with water inlet, is provided with the core runner of being made up of SMIS and core retainer plate in the regulator body, and the SMIS cover is enclosed within on the SMIS, and SMIS is provided with horizontal bar.
2, flow regulator according to claim 1 is characterized in that: above-mentioned regulator body is connected by the dextrorotation locknut with external arm.
3, flow regulator according to claim 1 is characterized in that: above-mentioned regulator body can for threeway, four-way, also can be for straight-through.
4, flow regulator according to claim 1 is characterized in that: above-mentioned core runner can be trapezium structure, also can be rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028899 CN2698062Y (en) | 2004-04-30 | 2004-04-30 | Flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028899 CN2698062Y (en) | 2004-04-30 | 2004-04-30 | Flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698062Y true CN2698062Y (en) | 2005-05-11 |
Family
ID=34771993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028899 Expired - Fee Related CN2698062Y (en) | 2004-04-30 | 2004-04-30 | Flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698062Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172197A (en) * | 2011-03-28 | 2011-09-07 | 中国农业科学院农田灌溉研究所 | Impulse type drip irrigation system |
| CN103062466A (en) * | 2013-01-11 | 2013-04-24 | 李光永 | Micro-irrigation capillary pipe inlet flow adjuster |
-
2004
- 2004-04-30 CN CN 200420028899 patent/CN2698062Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172197A (en) * | 2011-03-28 | 2011-09-07 | 中国农业科学院农田灌溉研究所 | Impulse type drip irrigation system |
| CN103062466A (en) * | 2013-01-11 | 2013-04-24 | 李光永 | Micro-irrigation capillary pipe inlet flow adjuster |
| CN103062466B (en) * | 2013-01-11 | 2014-11-05 | 李光永 | Micro-irrigation capillary pipe inlet flow adjuster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zou Suyuan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Intertec Irrigation Tianjin Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050511 Termination date: 20130430 |