CN203214992U - Simple pressure reducing valve - Google Patents

Simple pressure reducing valve Download PDF

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Publication number
CN203214992U
CN203214992U CN 201320156826 CN201320156826U CN203214992U CN 203214992 U CN203214992 U CN 203214992U CN 201320156826 CN201320156826 CN 201320156826 CN 201320156826 U CN201320156826 U CN 201320156826U CN 203214992 U CN203214992 U CN 203214992U
Authority
CN
China
Prior art keywords
valve body
water
pressure
outlet pipe
outlet tube
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
Application number
CN 201320156826
Other languages
Chinese (zh)
Inventor
许炎章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Original Assignee
CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd filed Critical CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Priority to CN 201320156826 priority Critical patent/CN203214992U/en
Application granted granted Critical
Publication of CN203214992U publication Critical patent/CN203214992U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a simple pressure reducing valve which comprises a cylindrical valve body. One end of the valve body is sealed, a water inlet is arranged at the other end of the valve body, a first water outlet tube, a second water outlet tube and a third outlet tube are sequentially arranged on the valve body from outside to inside, a sliding pressure-regulating piston is arranged in the valve body, a compression spring is arranged between the pressure-regulating piston and the bottom face of the inner side of the valve body, and a water leaking hole is obliquely formed in the pressure-regulating piston. When the pressure-regulating piston is static, the pressure-regulating piston is located on the valve body between the first water outlet tube and the second water outlet tube. When water pressure is normal, water flows into the water inlet and then is drained out of the first water outlet tube. When the water pressure is increased, the water flowed into the valve body flows into an oblique water hole on the pressure-regulating piston so as to adjust the outgoing water pressure of the first water outlet tube. When the pressure is increased again, the pressure-regulating piston slides upward, the second water outlet tube is opened, and the water pressure of the first water outlet tube is regulated through the second water outlet tube.

Description

A kind of simple and easy reduction valve
Technical field
The utility model relates to a kind of simple and easy reduction valve.
Background technique
Traditional structure of relief pressure valve complexity and manufacture cost are higher, and the scope of decompression is also less.
The model utility content
The technical problems to be solved in the utility model is: overcomes the deficiencies in the prior art, a kind of simple and easy reduction valve is provided, and simple in structure, the decompression superior performance.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of simple and easy reduction valve, comprise cylindrical circular valve body, described valve body one end sealing, the other end of valve body is for having water intake, ecto-entad is disposed with first outlet pipe on the described valve body, second outlet pipe and the 3rd outlet pipe, be provided with the relief piston of slip in the described valve body, be provided with the compression spring between described relief piston and the valve body inside bottom surface, described relief piston is provided with the inclination water-leaking hole, when relief piston was static, described relief piston was on the valve body between first outlet pipe and second outlet pipe.
Further, the diameter of described the 3rd outlet pipe is greater than the diameter of second outlet pipe, and the diameter of described second outlet pipe is greater than the diameter of first outlet pipe.
Further, the quantity of described compression spring is 2.
The beneficial effects of the utility model are: when hydraulic pressure just often, water is discharged from first outlet pipe after water intake enters, when hydraulic pressure increases, the water that enters valve body can flow into from the inclination discharge orifice on the relief piston more, to regulate the water outlet hydraulic pressure of first outlet pipe, when pressure when increasing again, relief piston upwards slides, second outlet pipe is opened, regulate the hydraulic pressure of first outlet pipe by the second outlet pipe draining, because having inclination water-leaking hole, unnecessary water can shift to an earlier date through top outlet pipe discharges in advance, reduces pressure in advance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, first outlet pipe, 2, second outlet pipe, the 3, the 3rd outlet pipe, 4, valve body.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of simple and easy reduction valve, comprise cylindrical circular valve body 4, the sealing of valve body 4 one ends, the other end of valve body 4 is for having water intake, ecto-entad is disposed with first outlet pipe 1, second outlet pipe 2 and the 3rd outlet pipe 3 on the valve body 4, be provided with the relief piston of slip in the valve body 4, be provided with the compression spring between relief piston and valve body 4 inside bottom surface, the quantity of compression spring is 2, relief piston is provided with the inclination water-leaking hole, and when relief piston was static, relief piston was on the valve body 4 between first outlet pipe 1 and second outlet pipe 2.
The diameter of the 3rd outlet pipe 3 is greater than the diameter of second outlet pipe 2, the diameter of second outlet pipe 2 is greater than the diameter of first outlet pipe 1, can guarantee the hydraulic pressure of the 3rd outlet pipe 3 adjustings like this greater than the hydraulic pressure of first outlet pipe 2, the hydraulic pressure that the hydraulic pressure that second outlet pipe 2 is regulated is regulated greater than first outlet pipe 1.
When hydraulic pressure just often, water is discharged from first outlet pipe 1 after water intake enters, when hydraulic pressure increases, the water that enters valve body 4 can flow into from the inclination discharge orifice on the relief piston more, to regulate the water outlet hydraulic pressure of first outlet pipe 1, when pressure when increasing again, relief piston upwards slides, second outlet pipe 2 is opened, regulate the hydraulic pressure of first outlet pipe 1 by 2 drainings of second outlet pipe, because having inclination water-leaking hole, unnecessary water can shift to an earlier date through top outlet pipe discharges in advance, reduces pressure in advance.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims (3)

1. simple and easy reduction valve, it is characterized in that: comprise cylindrical circular valve body, described valve body one end sealing, the other end of valve body is for having water intake, ecto-entad is disposed with first outlet pipe, second outlet pipe and the 3rd outlet pipe on the described valve body, be provided with the relief piston of slip in the described valve body, be provided with the compression spring between described relief piston and the valve body inside bottom surface, described relief piston is provided with the inclination water-leaking hole, when relief piston was static, described relief piston was on the valve body between first outlet pipe and second outlet pipe.
2. a kind of simple and easy reduction valve according to claim 1, it is characterized in that: the diameter of described the 3rd outlet pipe is greater than the diameter of second outlet pipe, and the diameter of described second outlet pipe is greater than the diameter of first outlet pipe.
3. a kind of simple and easy reduction valve according to claim 1, it is characterized in that: the quantity of described compression spring is 2.
CN 201320156826 2013-03-31 2013-03-31 Simple pressure reducing valve Expired - Fee Related CN203214992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320156826 CN203214992U (en) 2013-03-31 2013-03-31 Simple pressure reducing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320156826 CN203214992U (en) 2013-03-31 2013-03-31 Simple pressure reducing valve

Publications (1)

Publication Number Publication Date
CN203214992U true CN203214992U (en) 2013-09-25

Family

ID=49204531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320156826 Expired - Fee Related CN203214992U (en) 2013-03-31 2013-03-31 Simple pressure reducing valve

Country Status (1)

Country Link
CN (1) CN203214992U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112535095A (en) * 2020-12-07 2021-03-23 邓明禄 Agricultural irrigation equipment
CN113846473A (en) * 2020-06-28 2021-12-28 苏州三星电子有限公司 Condensing nozzle and washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113846473A (en) * 2020-06-28 2021-12-28 苏州三星电子有限公司 Condensing nozzle and washing machine
CN113846473B (en) * 2020-06-28 2024-07-16 苏州三星电子有限公司 Condensing nozzle and washing machine
CN112535095A (en) * 2020-12-07 2021-03-23 邓明禄 Agricultural irrigation equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20140331