CN107327651A - A kind of stable-pressure device - Google Patents
A kind of stable-pressure device Download PDFInfo
- Publication number
- CN107327651A CN107327651A CN201710481218.7A CN201710481218A CN107327651A CN 107327651 A CN107327651 A CN 107327651A CN 201710481218 A CN201710481218 A CN 201710481218A CN 107327651 A CN107327651 A CN 107327651A
- Authority
- CN
- China
- Prior art keywords
- closeouts
- pipeline
- runner
- stable
- outlet
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/055—Valves therefor
Abstract
The present invention discloses a kind of stable-pressure device, and the stable-pressure device includes：Input port；Delivery outlet；Between the input port and the delivery outlet and the first pipeline parallel with one another and the second pipeline；Switch valve is provided with first pipeline；Pressure maintaining valve is provided with second pipeline.The stable-pressure device can effectively buffer house water water pressure fluctuations.
Description
Technical field
The present invention relates to house pipeline pressure-stabilizing technical field, more particularly to a kind of stable-pressure device.
Background technology
House water inlet pipe typically directly leads to each tap in existing life, and the fire hose is opened when water hydraulic pressure is unstable
Easily there is " channeling water " scene in head, causes water outlet sometimes fast and sometimes slow, also forms noise sometimes, and influence user is tested with water body.
The content of the invention
In view of the deficiencies in the prior art, the present invention is necessary to provide a kind of stable-pressure device, with can be to the hydraulic pressure in pipeline
Fluctuate into row buffering.
The present invention is adopted the following technical scheme that：
A kind of stable-pressure device, the stable-pressure device includes：
Input port；
Delivery outlet；
Between the input port and the delivery outlet and the first pipeline parallel with one another and the second pipeline；First pipe
Switch valve is provided with road；Pressure maintaining valve is provided with second pipeline；
The pressure maintaining valve includes：Body；The body is provided with the runner extended in the same direction with it；One end of the body is provided with logical
Enter the import of the runner；The side wall of the body is provided with the outlet communicated with the runner；In the runner provided with spring,
And closeouts；The outer edge surface of the closeouts is fitted with the inner wall sealing of the runner；Institute is fixed in one end of the spring
State in runner, the other end applies thrust to the closeouts；
Wherein, have will the block-up position that be blocked between the import and the outlet and by the import for the closeouts
With the communicating position of the outlet；The block-up position is predetermined along the body bearing of trend interval with the communicating position
Distance；The closeouts to be moved from the block-up position to the communicating position when water pressure is more than the elastic force of the spring
It is dynamic, and compress the spring；The closeouts come water pressure be less than the spring elastic force when can from the communicating position to
The communicating position movement.
It is preferred that, the input port and the delivery outlet have internal thread and/or external screw thread.
It is preferred that, the switch valve is ball valve；The import is threadedly coupled second pipeline, the outlet threaded connection
Second pipeline.
It is preferred that, it is fixedly installed fixed plate in the runner；The spring is located between fixed plate and closeouts；It is described
Fixed plate is located at the outlet away from closeouts side.
The stable-pressure device of the present invention is can be seen that by above technical scheme to pass through provided with the first pipeline in parallel and the
Two pipelines, water reclaimed water extrudes water pressure fluctuations when now fluctuating and can acted in the closeouts of pressure maintaining valve, and closeouts can be pre-
If apart from interior movement, and then in the on-state can be with one by water pressure fluctuations venting, the first pipeline before communicating position is reached
Straight water outlet, thereby may be ensured that the water yield of delivery outlet side, and water pressure fluctuations are huge or during very big hydraulic pressure, the closure of pressure maintaining valve
Part is located at communicating position can also participate in water outlet, the problem of preventing to build the pressure.Therefore, the stable-pressure device energy that the present invention is provided
Enough waters effectively to water inlet pipe are fluctuated into row buffering.
With reference to explanation hereinafter and accompanying drawing, only certain exemplary embodiments of this invention is disclose in detail, the original of the present invention is specified
Reason can be in adopted mode.It should be understood that embodiments of the present invention are not so limited in scope.In appended power
In the range of the spirit and terms that profit is required, embodiments of the present invention include many changes, modifications and equivalent.
The feature for describing and/or showing for a kind of embodiment can be in same or similar mode one or more
Used in individual other embodiment, it is combined with feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, one integral piece, step or component.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the stable-pressure device structural representation that one embodiment of the present invention is provided；
Fig. 2 is the pressure maintaining valve structural representation in Fig. 1.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained on the premise of creative work is not made, should all belong to guarantor of the present invention
The scope of shield.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
The arbitrary and all combination of related Listed Items.
Fig. 1 and Fig. 2 is refer to, one embodiment of the present invention provides a kind of stable-pressure device, and the stable-pressure device includes：It is defeated
Entrance 10；Delivery outlet 11；Between the input port 10 and the delivery outlet 11 and the first pipeline 12 parallel with one another and
Second pipeline 13；Switch valve 14 is provided with first pipeline 12；Pressure maintaining valve 15 is provided with second pipeline 13.
The pressure maintaining valve 15 includes：Body 1；The body 1 is provided with the runner 2 extended in the same direction with it；The one of the body 1
End is provided with the import 3 for being passed through the runner 2；The side wall of the body 1 is provided with the outlet 4 communicated with the runner 2；The stream
Spring 6 and closeouts 5 are provided with road 2；The outer edge surface of the closeouts 5 is fitted with the inner wall sealing of the runner 2；It is described
One end of spring 6 is fixed in the runner 2, and the other end applies thrust to the closeouts 5；The closeouts 5 have institute
State the block-up position blocked between import 3 and the outlet 4 and the connection position for connecting the import 3 with the outlet 4
Put；The block-up position and the communicating position along the bearing of trend of body 1 spaced a predetermined distance；The closeouts 5 are being come
Water pressure can be moved when being more than the elastic force of the spring 6 from the block-up position to the communicating position, and compress the spring
6；The closeouts 5 to be moved from the communicating position to the communicating position when water pressure is less than the elastic force of the spring 6
It is dynamic.
In the stable-pressure device using present embodiment, the stable-pressure device is connected on house and carrys out waterpipe（House steward）On,
Wherein, the input port 10 of stable-pressure device and delivery outlet 11 have internal thread and/or external screw thread to connect water inlet pipe, and junction can
With provided with sealing gasket and fluid sealant.When hydraulic pressure is smaller, the switch valve 14 on the first pipeline 12 can be opened, to ensure delivery outlet
11 water yield, when water hydraulic pressure is larger, the switch valve 14 on the first pipeline 12 can be closed so that water only passes through second
Pipeline 13 is circulated, and water hydraulic pressure is buffered and reduced by the pressure maintaining valve 15 on the second pipeline 13 so that the water outlet of delivery outlet 11
Flow velocity will not be too fast, it is to avoid because water outlet is too fast and forms splashing.In the present embodiment, switch valve 14 is manipulated for convenience of personnel,
The switch valve 14 can be ball valve.
In the present embodiment, switch valve 14 is series on the first pipeline 12, controls the break-make of the first pipeline 12.Pressure maintaining valve
15 are series on the second pipeline 13, buffer the fluctuation of water.Specifically, body 1 can be pipe structure, the outlet 4 of body 1 with
And import 3 can be threadedly coupled the second pipeline 13.The material of body 1 can be metal, such as steel, iron, aluminium and metal are closed
The materials such as gold.Wherein, the cross section of the body 1 can be toroidal.Closeouts 5 construct for plectane.It is described to export 4 along institute
The length for stating the direction of body 1 is more than length of the outer edge surface of the closeouts 5 along the direction of body 1（Envelope can be such as considered as
The thickness of blocking piece 5）.
Specifically, outlet 4 is arranged on the side wall of body 1, its shape and number are simultaneously not intended to be limited in any.Preferably, going out
Mouth 4 can be rectangle, and length direction is parallel with the length direction of runner 2.
In the present embodiment, the original state of the spring 6 is compressive state.Specifically, fixation is set in the runner 2
It is equipped with fixed plate 7.The spring 6 is located between fixed plate 7 and closeouts 5；The fixed plate 7 is located at the outlet 4 away from envelope
The side of blocking piece 5.
Closeouts 5 be in block-up position, by the side of import 3 hydraulic pressure to communicating position move when, closeouts 5 move pre-
If apart from when reaching communicating position, import 3 could be connected with outlet 4.After hydraulic pressure venting, thrust of the closeouts 5 in spring 6
（The thrust is the restoring force of closeouts）Under return to block-up position.When closeouts 5 are in block-up position, spring 6 may be at
Free state（Without compression）, its pre-compressed state can also be in, so as to put on the pre- thrust of closeouts 5 one.
When there are water pressure fluctuations in runner 2, water pressure fluctuations are put in closeouts 5, and closeouts 5 are to communicating position（Go out
Mouth 4）Mobile, in the moving process of closeouts 5, the pressure maintaining valve 15 is in non-connected state all the time, due to the pressure of water pressure fluctuations
Hold time short and pressure transient, therefore in water pressure fluctuations, closeouts 5 pass through to be moved the hydraulic pressure ripple in pre-determined distance
Dynamic buffering is fallen, and is not in the situation for opening by mistake and opening.
By above description as can be seen that the stable-pressure device of present embodiment by provided with the first pipeline 12 in parallel and
Second pipeline 13, water reclaimed water extrudes water pressure fluctuations when now fluctuating and can acted in the closeouts of pressure maintaining valve 15, and closeouts can
To be moved in pre-determined distance, and then by water pressure fluctuations venting before communicating position is reached, the first pipeline 12 is in open mode
Under can water outlet always, thereby may be ensured that the water yield of the side of delivery outlet 11, and water pressure fluctuations are huge or during very big hydraulic pressure, surely
The closeouts of pressure valve 15 are located at communicating position can also participate in water outlet, the problem of preventing to build the pressure.Therefore, present embodiment
The stable-pressure device of offer can be effectively to water inlet pipe water fluctuate into row buffering.
Herein cited any digital value all include between lower limit to higher limit with the lower value of an incremented and
The all values of upper value, the interval that there are at least two units between any lower value and any much higher value.For example, such as
Fruit elaborates the quantity or process variable of part（Such as temperature, pressure, the time）Value be from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is to illustrate that such as 15 to 85,22 are also clearly listed in the specification arrives
68th, 43 to 51,30 to 32 is equivalent.For the value less than 1, it is 0.0001,0.001,0.01,0.1 suitably to think a unit.
These are only intended to the example clearly expressed, it is believed that the numerical value enumerated between minimum and peak is possible to
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all scopes all include all numerals between end points and end points.It is used together with scope
" about " or " approximate " be suitable for two end points of the scope.Thus, " about 20 to 30 " are intended to covering " about 20 to about
30 ", at least end points including indicating.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describe the term " substantially by ... constitutes " of combination should include determined by element, composition, part or step and reality
There is no other elements, composition, part or the step of the basic novel feature for influenceing the combination in matter.Using term "comprising" or
" comprising " describes the combination of element here, composition, part or step it is also contemplated that basic by these elements, composition, part
Or the embodiment that step is constituted.Here by using term " can with ", it is intended to which illustrate that " can with " include is described any
Attribute is all optional.
Multiple element, composition, part or step can be provided by single integrated component, composition, part or step.It is alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" for describing element, composition, part or step is not said to exclude other elements, composition, part
Or step.
It should be understood that above description is to be limited in order to illustrate rather than.By reading above-mentioned retouch
State, many embodiments and many applications outside the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the scope of this teaching should not be determined with reference to foregoing description, but should with reference to appended claims and this
The four corner of the equivalent that a little claims are possessed is determined.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body contents, also should not be considered as inventor the theme is not thought of as it is disclosed
A part for subject matter.
Claims (4)
1. a kind of stable-pressure device, it is characterised in that the stable-pressure device includes：
Input port；
Delivery outlet；
Between the input port and the delivery outlet and the first pipeline parallel with one another and the second pipeline；First pipe
Switch valve is provided with road；Pressure maintaining valve is provided with second pipeline；
The pressure maintaining valve includes：Body；The body is provided with the runner extended in the same direction with it；One end of the body is provided with logical
Enter the import of the runner；The side wall of the body is provided with the outlet communicated with the runner；In the runner provided with spring,
And closeouts；The outer edge surface of the closeouts is fitted with the inner wall sealing of the runner；Institute is fixed in one end of the spring
State in runner, the other end applies thrust to the closeouts；
Wherein, have will the block-up position that be blocked between the import and the outlet and by the import for the closeouts
With the communicating position of the outlet；The block-up position is predetermined along the body bearing of trend interval with the communicating position
Distance；The closeouts to be moved from the block-up position to the communicating position when water pressure is more than the elastic force of the spring
It is dynamic, and compress the spring；The closeouts come water pressure be less than the spring elastic force when can from the communicating position to
The communicating position movement.
2. stable-pressure device as claimed in claim 1, it is characterised in that：The input port and the delivery outlet have internal thread
And/or external screw thread.
3. stable-pressure device as claimed in claim 1, it is characterised in that：The switch valve is ball valve；The import threaded connection
Second pipeline, the outlet is threadedly coupled second pipeline.
4. stable-pressure device as claimed in claim 1, it is characterised in that：Fixed plate is fixedly installed in the runner；The bullet
Spring is located between fixed plate and closeouts；The fixed plate is located at the outlet away from closeouts side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481218.7A CN107327651A (en) | 2017-06-22 | 2017-06-22 | A kind of stable-pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481218.7A CN107327651A (en) | 2017-06-22 | 2017-06-22 | A kind of stable-pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327651A true CN107327651A (en) | 2017-11-07 |
Family
ID=60195204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481218.7A Pending CN107327651A (en) | 2017-06-22 | 2017-06-22 | A kind of stable-pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327651A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108509001A (en) * | 2018-04-02 | 2018-09-07 | 联想(北京)有限公司 | Electronic equipment and its water cooling server |
| CN111321778A (en) * | 2020-04-13 | 2020-06-23 | 温州孤建网络科技有限公司 | Water tower water pressure detector capable of automatically adjusting water outlet speed |
| CN112169595A (en) * | 2019-07-02 | 2021-01-05 | 广东海洋大学深圳研究院 | Voltage-stabilizing pilot type integral shunt for energy-gathering supercharging device |
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| CN1047558A (en) * | 1989-07-08 | 1990-12-05 | 宋尚礼 | A kind of method and device of eliminating water hammering |
| CA2330002A1 (en) * | 2001-01-02 | 2002-07-02 | Kane Kougyou Co., Ltd. | Water hammering prevention device |
| CN203214993U (en) * | 2013-03-31 | 2013-09-25 | 常州埃姆基冷冻设备有限公司 | Novel pressure reducing valve |
| CN203320614U (en) * | 2013-06-19 | 2013-12-04 | 枣庄市水利勘测设计院 | Water hammer protection device |
| CN204004595U (en) * | 2014-07-03 | 2014-12-10 | 江苏威龙灌装机械有限公司 | A kind of adjusting filtering type one-way valve mechanism for filling machine |
| CN204942642U (en) * | 2015-07-15 | 2016-01-06 | 浙江万通管业有限公司 | A kind of safety valve for water heater |
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2017
- 2017-06-22 CN CN201710481218.7A patent/CN107327651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047558A (en) * | 1989-07-08 | 1990-12-05 | 宋尚礼 | A kind of method and device of eliminating water hammering |
| CA2330002A1 (en) * | 2001-01-02 | 2002-07-02 | Kane Kougyou Co., Ltd. | Water hammering prevention device |
| CN203214993U (en) * | 2013-03-31 | 2013-09-25 | 常州埃姆基冷冻设备有限公司 | Novel pressure reducing valve |
| CN203320614U (en) * | 2013-06-19 | 2013-12-04 | 枣庄市水利勘测设计院 | Water hammer protection device |
| CN204004595U (en) * | 2014-07-03 | 2014-12-10 | 江苏威龙灌装机械有限公司 | A kind of adjusting filtering type one-way valve mechanism for filling machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108509001A (en) * | 2018-04-02 | 2018-09-07 | 联想(北京)有限公司 | Electronic equipment and its water cooling server |
| US10754397B2 (en) | 2018-04-02 | 2020-08-25 | Lenovo (Beijing) Co., Ltd. | Water-cooled server and electronic device |
| CN108509001B (en) * | 2018-04-02 | 2021-01-15 | 联想(北京)有限公司 | Electronic equipment and water-cooling server thereof |
| CN112169595A (en) * | 2019-07-02 | 2021-01-05 | 广东海洋大学深圳研究院 | Voltage-stabilizing pilot type integral shunt for energy-gathering supercharging device |
| CN111321778A (en) * | 2020-04-13 | 2020-06-23 | 温州孤建网络科技有限公司 | Water tower water pressure detector capable of automatically adjusting water outlet speed |
| CN111321778B (en) * | 2020-04-13 | 2020-11-24 | 日照市东港区水务集团有限公司 | Water tower water pressure detector capable of automatically adjusting water outlet speed |
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Application publication date: 20171107 |