CN201934712U - Low-resistance three-way valve - Google Patents
Low-resistance three-way valve Download PDFInfo
- Publication number
- CN201934712U CN201934712U CN 201120043531 CN201120043531U CN201934712U CN 201934712 U CN201934712 U CN 201934712U CN 201120043531 CN201120043531 CN 201120043531 CN 201120043531 U CN201120043531 U CN 201120043531U CN 201934712 U CN201934712 U CN 201934712U
- Authority
- CN
- China
- Prior art keywords
- valve
- guide rod
- valve body
- water
- valve clack
- 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 - Lifetime
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a low-resistance three-way valve. A valve body is provided with one water inlet and two water outlets. The valve body is provided with a valve clack guide rod hole. A valve body guide rod hole is connected with a positioning chute. A spring is arranged on a valve body guide rod. A sealing ring is arranged at the position of a water inlet valve clack. The valve body is provided with the valve clack guide rod hole, and thus, when the water inlet of the valve has a certain pressure, the valve clack is pushed to move backwards under the pressure action of water, a valve clack guide rod reaches the positioning chute after passing through the valve clack guide rod hole arranged on the valve body, the valve clack operates to the bottom of the valve after the valve clack guide rod totally enters the positioning chute and at the moment the valve is in a full open state so that the water with the pressure is in a no-barrier state and flows towards the outlets and correspondingly the pressure loss of the water is greatly reduced; and when the pressure at the water inlet of the valve is reduced, the valve clack is pushed to move forwards by a thrust of the spring so that finally the valve clack reaches the position of the sealing ring to ensure the valve to be closed.
Description
One: technical field
The present invention relates to a kind of triple valve that in supply and drain water system, uses, particularly a kind of lower resistance three-way valve.
Two: background technique
The valve that uses in supply and drain water system in the prior art is because reasons in structure generally all such phenomenon can occur, and the flap in the valve generally all can hinder flowing of water, causes that the water system loss of head is big, energy consumption is big.
Three: summary of the invention
The objective of the invention is to: design a kind of triple valve that in supply and drain water system, uses, when making its work hydraulic loss little, resistance is low.
The present invention adopts following structure to realize above-mentioned purpose, lower resistance three-way valve: form by valve body, flap, positioning runner, seal ring, spring, valve body is divided into 1 water intake, 2 water outlets, on valve body, have the flap guide rod hole, valve body guide rod hole place is connected with positioning runner, mounting spring on the valve body guide rod, seal ring are installed on water intake flap place.
Adopt as above structure, owing on valve body, have the flap guide rod hole, when the valve water intake has pressure, at this moment because the pressure effect of water promotion flap moves backward, arrive positioning runner behind the flap guide rod hole of opening on the flap guide rod valve body, after the flap guide rod all enters positioning runner, flap moves to the valve bottom simultaneously, at this moment valve is in whole open modes, and pressure water just is in without hindrance state flow to outlet, and the pressure loss of water is corresponding has so just reduced a lot; When valve water intake pressure reduced, the thrust by spring promoted flap and moves forward, and the position that finally makes flap arrive seal ring makes the purpose of valve closing.
Four: description of drawings
Fig. 1 is a sectional drawing of the present invention
Five: embodiment
A kind of lower resistance three-way valve, comprise: by valve body 1, flap 2, positioning runner 3, seal ring 4, spring 5, have water intake 6, water outlet 7 and water outlet 8 on valve body 1, also have hole 9 on the valve body 1, the 9 places welding in the hole (or adopting silk mouthful Placement) has positioning runner 3.Flap 2 has the flap guide rod 10 of cylinder type, and spring 5 is enclosed within on the flap guide rod 10, and flap 2 is installed in the valve body 1 by water intake 6, and flap guide rod 10 passes hole 9 and enters positioning runner 3, seal ring 4 is installed in water intake 6 places after flap 2 installations again.The water intake 6 pressure effect that is in water promotes flap 2 and moves backward like this, after flap guide rod 10 all enters positioning runner 3, flap 2 arrives valve body 1 bottom, at this moment valve is in whole open modes, current flow to water outlet 7 and water outlet 8 respectively by water intake 6, because flap 2 is in the bottom of valve body 1, current are in expedite environment operation like this, the pressure loss of current is corresponding just have been reduced a lot, reach purpose of energy saving, when valve water intake 6 pressure reduced, the thrust by spring 5 promoted flap 2 and move forward, finally made the position of flap 2 arrival seal rings 4 make valve closing.Periodic duty by that analogy.
Claims (2)
1. lower resistance three-way valve, it is characterized in that: valve is made up of valve body, flap, positioning runner, seal ring, spring, valve body is divided into 1 water intake, 2 water outlets, on valve body, have the flap guide rod hole, valve body guide rod hole place is connected with positioning runner, mounting spring on the valve body guide rod, seal ring are installed on water intake flap place.
2. a kind of lower resistance three-way valve according to claim 1 is characterized in that: positioning runner can adopt silk mouthful connection with valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120043531 CN201934712U (en) | 2011-02-22 | 2011-02-22 | Low-resistance three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120043531 CN201934712U (en) | 2011-02-22 | 2011-02-22 | Low-resistance three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934712U true CN201934712U (en) | 2011-08-17 |
Family
ID=44446231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120043531 Expired - Lifetime CN201934712U (en) | 2011-02-22 | 2011-02-22 | Low-resistance three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587981A (en) * | 2013-11-22 | 2014-02-19 | 中联重科股份有限公司 | Powder warehouse and concrete preparation equipment |
| CN113606362A (en) * | 2021-08-07 | 2021-11-05 | 九通集团有限公司 | Pneumatic disc valve for polycrystalline silicon |
-
2011
- 2011-02-22 CN CN 201120043531 patent/CN201934712U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587981A (en) * | 2013-11-22 | 2014-02-19 | 中联重科股份有限公司 | Powder warehouse and concrete preparation equipment |
| CN113606362A (en) * | 2021-08-07 | 2021-11-05 | 九通集团有限公司 | Pneumatic disc valve for polycrystalline silicon |
| CN113606362B (en) * | 2021-08-07 | 2023-12-08 | 九通集团有限公司 | Pneumatic disc valve for polycrystalline silicon |
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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 |