CN103016895A - Pressure regulator for regulating water velocity - Google Patents
Pressure regulator for regulating water velocity Download PDFInfo
- Publication number
- CN103016895A CN103016895A CN2012104922574A CN201210492257A CN103016895A CN 103016895 A CN103016895 A CN 103016895A CN 2012104922574 A CN2012104922574 A CN 2012104922574A CN 201210492257 A CN201210492257 A CN 201210492257A CN 103016895 A CN103016895 A CN 103016895A
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- CN
- China
- Prior art keywords
- water
- spare
- pressure regulator
- deflector
- pieces
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002262 irrigation Effects 0.000 abstract description 5
- 238000003973 irrigation Methods 0.000 abstract description 5
- 230000006837 decompression Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000002902 bimodal effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
The invention belongs to the technical field of water conservancy irrigation equipment, and particularly relates to a pressure regulator for automatically regulating the water pressure. The pressure regulator comprises a casing, water pass pieces and water stop pieces, wherein the casing is connected with an external water pipeline; the water pass pieces and the water stop pieces are fixed on the casing through fixed links; each water pass piece includes a water pass piece wall II, a water pass piece wall I and a water pass hole; the water pass piece wall II and the water pass piece wall I are tapered; each water stop piece consists of a water stop piece wall and a water stop piece bottom; the water pass pieces, the water stop pieces and the casing are uncoaxial; and the water pass pieces are made of rubber material. The pressure regulator has a simple structure, is good in pressure reduction effect, and can regulate the water velocity according to the water pressure.
Description
Technical field
The invention belongs to the water conservancy irrigation equipment technical field, particularly a kind of pressure regulator that can automatic water pressure adjustment.
Background technique
In the transporting system of existing liquid, mostly do not have pressure controlled device with being connected of apparatus endways, such as tap with being connected of water pipe etc.
Take tap water as example, the connection between the water supply pipe, being connected between water pipe and the tap, all realize by joint, at present, these joints mainly are the effects of playing connection, the function that does not possess other, present building supplies water, and dual mode is generally arranged, a kind of be use suction booster from bottom to top send the water mode, a kind of is to settle water tank at roof, the mode of utilizing water-head to carry from top to bottom, different floor hydraulic pressure is different, thereby causes the carrying capacity of different floors different.
Simultaneously, in the irrigation system, because landform drop, pipe network loss of head, arm rotation flow and the many factors such as pour water at random, the pressure luffing of irrigation is larger, generally needs eliminate unnecessary pressure by at arm and hollow billet import setting pressure regulator.At hollow billet inlet setting pressure regulator, the pressure between can balanced slight irrigation field each irrigator of pipe network improves the uniformity of irrigation water appilcation of field pipe network, at arm import setting pressure regulator, can reduce the field ductwork pressure.
The pressure regulator of prior art otherwise complex structure, or have shortcoming aspect the water velocity regulating according to water flow pressure.Cost is larger.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple in structure, and effect of easing stress is good, can be according to the pressure regulator of water velocity size adjustment water velocity.
Content of the present invention is to comprise the housing that is connected with outside water pipe, be fixed on by fixing rod and cross water spare and water deflector on the housing, described excessively water spare is comprised of excessively water spare wall II, mistake water spare wall I and the water passage hole of tapered shape, described water deflector is comprised of water deflector wall and water deflector bottom, described water spare, water deflector and the described housing disalignment crossed, the described water spare of crossing is made of rubber material.
Described excessively water spare and water deflector are coaxial.
The described number of crossing water spare and water deflector is more than one.
Described water passage hole is square structure.
Described housing is columnar structured.
The number of described fixing rod is four.
The invention has the beneficial effects as follows, the present invention is successively by water spare being set and water deflector is regulated water velocity, when current add housing, can form forward and reverse bimodal current, unnecessary water flow pressure is eliminated in the mutual blending of the current of both direction, can partly realize pressure controlled function.When water velocity is larger, excessively water spare wall II and the water passage hole of crossing water spare open backward owing to pressure-acting, strengthen so that cross the opening area of water spare, increase by the water yield of crossing water spare, like this, must by the backflow of waterproof case, through the current after refluxing and the current blending of forward, can increase the effect of energy dissipating decompression owing to passing through the water of water spare.In like manner, when water velocity reduced, the amplitude of opening of crossing water spare wall II and water passage hole was little, and the amplitude of energy dissipating decompression is little.Like this, just can relatively stable current.
Description of drawings
Fig. 1 is the structural representation of static state of the present invention;
Fig. 2 is the structural representation of water flow pressure of the present invention when larger;
Fig. 3 is the structure sectional view of Fig. 1.
In the drawings, 1 housing, 2 fixing rods, 3 are crossed water spare wall I, 4 and are crossed water spare wall II, 5 water passage holes, 6 water deflector walls, 7 water deflector bottom, 8 and cross water spares.
Embodiment
As Figure 1-3, the present invention includes the housing 1 that is connected with outside water pipe, be fixed on by fixing rod 2 and cross water spare 8 and water deflector on the housing 1, described excessively water spare 8 is comprised of excessively water spare wall II4, mistake water spare wall I3 and the water passage hole 5 of tapered shape, described water deflector is comprised of water deflector wall 6 and water deflector bottom 7, described water spare 8, water deflector and described housing 1 disalignment crossed, the described water spare 8 crossed is made of rubber material.
Described excessively water spare 8 and water deflector are coaxial.
The described number of crossing water spare 8 and water deflector is more than one.
Described water passage hole 5 is square structure.
Described housing 1 is columnar structured.
The number of described fixing rod 2 is four.
The present invention regulated water velocity by water spare 8 and water deflector are set successively, when current add housing 1, can form forward and reverse bimodal current, the mutual blending of the current of both direction, eliminate unnecessary water flow pressure, can partly realize pressure controlled function.When water velocity is larger, excessively water spare wall II 4 and the water passage hole 5 of crossing water spare 8 open backward owing to pressure-acting, strengthen so that cross the opening area of water spare 8, increase by the water yield of crossing water spare 8, like this, must by the backflow of waterproof case, through the current after refluxing and the current blending of forward, can increase the effect of energy dissipating decompression owing to passing through the water of water spare 8.In like manner, when water velocity reduced, the amplitude of opening of crossing water spare wall II4 and water passage hole 5 was little, and the amplitude of energy dissipating decompression is little.Like this, just can relatively stable current.
Claims (6)
1. pressure regulator of regulating water velocity, it is characterized in that, comprise the housing (1) that is connected with outside water pipe, be fixed on by fixing rod (2) and cross water spare (8) and water deflector on the housing (1), described excessively water spare (8) is by the excessively water spare wall II (4) of tapered shape, crossing water spare wall I (3) and water passage hole (5) forms, described water deflector is comprised of water deflector wall (6) and water deflector bottom (7), the described water spare (8) of crossing, water deflector and described housing (1) disalignment, the described water spare (8) of crossing is made of rubber material.
2. the pressure regulator of adjusting water velocity according to claim 1 is characterized in that, described excessively water spare (8) and water deflector are coaxial.
3. the pressure regulator of adjusting water velocity according to claim 1 is characterized in that, the described number of crossing water spare (8) and water deflector is more than one.
4. the pressure regulator of adjusting water velocity according to claim 1 is characterized in that, described water passage hole (5) is square structure.
5. the pressure regulator of adjusting water velocity according to claim 1 is characterized in that, described housing (1) is columnar structured.
6. the pressure regulator of each described adjusting water velocity is characterized in that according to claim 1-5, and the number of described fixing rod (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104922574A CN103016895A (en) | 2012-11-13 | 2012-11-13 | Pressure regulator for regulating water velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104922574A CN103016895A (en) | 2012-11-13 | 2012-11-13 | Pressure regulator for regulating water velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103016895A true CN103016895A (en) | 2013-04-03 |
Family
ID=47965819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104922574A Pending CN103016895A (en) | 2012-11-13 | 2012-11-13 | Pressure regulator for regulating water velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103016895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122666A (en) * | 2016-08-31 | 2016-11-16 | 天津江河弘元环境技术研究有限公司 | A kind of pipe decompression device |
| CN109247217A (en) * | 2018-10-22 | 2019-01-22 | 新疆泓科节水设备制造有限公司 | Slight irrigation Zhi Guanyong pressure adapter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191501310A (en) * | 1915-01-27 | 1915-09-23 | Julian Money Vernon Money-Kent | A Safety Appliance for the Prevention of Explosions in Totally Enclosed Acid Tanks. |
| GB1354691A (en) * | 1970-02-12 | 1974-05-30 | Black M M | Fluid-operated valves |
| CN2293938Y (en) * | 1997-04-17 | 1998-10-14 | 水利部农田灌溉研究所 | Compensation type micro-irrigation stable water flow device |
| US6520767B1 (en) * | 1999-04-26 | 2003-02-18 | Supercritical Combusion Corporation | Fuel delivery system for combusting fuel mixtures |
| CN2886284Y (en) * | 2006-04-28 | 2007-04-04 | 卢峰 | Pipe connector with flow stabilizing function |
| CN201742791U (en) * | 2010-06-11 | 2011-02-16 | 中国农业大学 | Low-pressure flow pressure regulator |
| CN102150601A (en) * | 2011-04-25 | 2011-08-17 | 西安理工大学 | Microirrigation countercurrent energy-dissipation pressure regulator |
| CN202901682U (en) * | 2012-11-13 | 2013-04-24 | 宁波杭州湾新区珠峰企业管理服务有限公司 | Pressure regulator capable of adjusting water velocity |
-
2012
- 2012-11-13 CN CN2012104922574A patent/CN103016895A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191501310A (en) * | 1915-01-27 | 1915-09-23 | Julian Money Vernon Money-Kent | A Safety Appliance for the Prevention of Explosions in Totally Enclosed Acid Tanks. |
| GB1354691A (en) * | 1970-02-12 | 1974-05-30 | Black M M | Fluid-operated valves |
| CN2293938Y (en) * | 1997-04-17 | 1998-10-14 | 水利部农田灌溉研究所 | Compensation type micro-irrigation stable water flow device |
| US6520767B1 (en) * | 1999-04-26 | 2003-02-18 | Supercritical Combusion Corporation | Fuel delivery system for combusting fuel mixtures |
| CN2886284Y (en) * | 2006-04-28 | 2007-04-04 | 卢峰 | Pipe connector with flow stabilizing function |
| CN201742791U (en) * | 2010-06-11 | 2011-02-16 | 中国农业大学 | Low-pressure flow pressure regulator |
| CN102150601A (en) * | 2011-04-25 | 2011-08-17 | 西安理工大学 | Microirrigation countercurrent energy-dissipation pressure regulator |
| CN202901682U (en) * | 2012-11-13 | 2013-04-24 | 宁波杭州湾新区珠峰企业管理服务有限公司 | Pressure regulator capable of adjusting water velocity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122666A (en) * | 2016-08-31 | 2016-11-16 | 天津江河弘元环境技术研究有限公司 | A kind of pipe decompression device |
| CN109247217A (en) * | 2018-10-22 | 2019-01-22 | 新疆泓科节水设备制造有限公司 | Slight irrigation Zhi Guanyong pressure adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |