CN204060623U - Draw water and recharge dual-purpose valve in a kind of built-in underground - Google Patents
Draw water and recharge dual-purpose valve in a kind of built-in underground Download PDFInfo
- Publication number
- CN204060623U CN204060623U CN201420519244.6U CN201420519244U CN204060623U CN 204060623 U CN204060623 U CN 204060623U CN 201420519244 U CN201420519244 U CN 201420519244U CN 204060623 U CN204060623 U CN 204060623U
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- China
- Prior art keywords
- valve body
- water
- annular valve
- pipe
- interior pipe
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 210000004907 Glands Anatomy 0.000 claims abstract description 31
- 230000000903 blocking Effects 0.000 claims abstract description 8
- 229920001230 polyarylate Polymers 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007667 floating Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 50
- 239000003673 groundwater Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model relates to control valve technical field, draws water and recharge dual-purpose valve in the built-in underground of one that particularly down-hole uses.Draw water and recharge dual-purpose valve in a kind of built-in underground, comprise the gland at annular valve body and the upper and lower two ends of annular valve body, annular valve body sidewall is arranged fuel feed hole and weep hole, annular valve body inside comprise interior pipe, cover piston on inner pipe, connect piston piston rod, valve pocket is on the piston rod installed, for blocking the baffle plate of interior pipe, and the fixed head of fixed dam and spring.The beneficial effects of the utility model are: achieve underground water Tong Jing, recharging and extracting with water pipe, reduce construction costs, when recharging, water is flowed out by weep hole, reduces the flow velocity of water in well, be conducive to bubble floating, avoid gas to block up impact to recharge, water flows out from weep hole, realizes throttling, when avoiding recharging, water is concentrated and is injected, cause well casing and aquifer to be blocked, reduce to recharge pipe end water active force, avoid recharging water pipe swing guide and cause shaft lining breakage.
Description
Technical field
The utility model relates to control valve technical field, and the built-in underground water of one that particularly down-hole uses draws water and recharges dual-purpose valve.
Background technology
Artificial groundwater recharge maintains groundwater resources to adopt and fill weighing apparatus important technical, its at present both at home and abroad a large amount of direct recharge method used mainly infiltrate method and pipe well injection method in bottom surface.Current recharge well purposes is single, and is separate to use with pumped well, adds construction costs, therefore needs to consider to adopt to carry out drawing water and recharging with well.
At present in maintenance groundwater resources balance field, conventional method mainly adopts two water pipes, and water pipe connects underground water and to draw water power set water intaking, and another root water pipe directly stretches in well for recharging.There is following shortcoming in which: 1, cannot utilize Tong Jing, realize groundwater recharge and extraction with water pipe, and need to offer two well heads, construction costs is high; 2, contain bubble in recharge water, very easily cause gas to block up, impact is recharged; When 3, recharging, the water yield is concentrated and is injected, and in well and aquifer thereof, flow velocity is comparatively large, and well casing and aquifer easily get clogged; 4, larger owing to recharging pipe end water active force, cause recharge water pipe swing easily destroy the borehole wall.
Utility model content
The purpose of this utility model is to provide a kind of built-in underground and draws water and recharge dual-purpose valve, and it can realize underground water Tong Jing, recharge and extract with water pipe, reduces construction costs, cost-saving, simple to operate.
The utility model for achieving the above object, be achieved through the following technical solutions: comprise annular valve body, annular valve body two ends arrange gland and lower seal gland respectively, annular valve body is inner is provided with interior pipe near upper gland position, annular valve body is inner is provided with lower interior pipe near lower seal gland position, cavity is there is between described interior pipe and lower interior pipe, annular valve body sidewall is provided with the weep hole with cavity connects, upper outer wall of inner tube cover has upper piston, described upper piston and upper interior pipe, upper gland and annular valve body inwall form seal oil chamber, annular valve body is provided with upper oil hole near upper seal oil chamber top, described upper oil hole is communicated with upper seal oil chamber, on lower outer wall of inner tube, cover has lower piston, described lower piston and lower interior pipe and annular valve body inwall form lower seal oil pocket, annular valve body arranges lower oilhole near lower seal oil pocket bottom, described lower oilhole is communicated with lower seal oil pocket, at least two piston rods are installed between upper piston and lower piston, described piston rod is installed the collar can blocking weep hole completely, mounting plate in tube cavity in lower, described fixed head is provided with inlet opening, fixed head side mounting spring, described spring stretches out lower interior pipe, the circular baffle plate can blocking lower interior pipe is installed in one end that spring stretches out lower interior pipe.
Described weep hole arranges in the shape of a spiral.
Described upper gland and lower seal gland are threaded with annular valve body respectively.
The described collar is the polyarylate collar.
The beneficial effects of the utility model are: only need be arranged on a water pipe when the utility model uses, and by controlling the opening and closing of weep hole, completing and recharging and pumping function, achieving underground water Tong Jing, recharging and extracting with water pipe, reduce construction costs; When recharging, water is flowed out by weep hole, reduces the flow velocity of water in well, is conducive to bubble floating, avoids gas to block up impact and recharge; According to recharge water uninterrupted, adjust the unlatching quantity in water hole, realize throttling, when avoiding recharging, water is concentrated and is injected, and causes well casing and aquifer to be blocked; When recharging, water flows out from weep hole and can reduce to recharge pipe end water active force, avoids recharging water pipe swing guide and causes shaft lining breakage; The utility model adopts hydraulic drive, is connected with outer button by oil pipe, use safety, is conducive to Long-distance Control; The utility model adopt oil pocket and control device built-in, when avoiding using in down-hole and wall collisions damage, increase the service life.
Accompanying drawing explanation
Accompanying drawing 1 is that the utility model recharges status architecture schematic diagram.
Accompanying drawing 2 is that the utility model draws water status architecture schematic diagram.
Label shown in accompanying drawing: 1, annular valve body; 2, upper gland; 3, upper interior pipe; 4, upper seal oil chamber; 5, upper oil hole; 6, weep hole; 7, the collar; 8, lower oilhole; 9, lower seal oil pocket; 10, inlet opening; 11, fixed head; 12, lower seal gland; 13, lower piston; 14, lower interior pipe; 15, spring; 16, baffle plate; 17, piston rod; 18, cavity; 19, upper piston.
Detailed description of the invention
By reference to the accompanying drawings and specific embodiment, the utility model is described in further detail.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.Should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction in addition.
Draw water and recharge dual-purpose valve in the built-in underground of one described in the utility model, comprise annular valve body 1, annular valve body 1 two ends arrange gland 2 and lower seal gland 12 respectively, upper gland 2 and lower seal gland 12 preferably adopt with annular valve body 1 and are threaded, be threaded be a kind of structure simple, connect reliable, dismounting aspect be fixedly connected with mode, facilitate regular maintenance of the present utility model and repairing.Annular valve body 1 is inner is provided with interior pipe 3 near upper gland 2 position, annular valve body 1 is inner is provided with lower interior pipe 14 near lower seal gland 12 position, cavity 18 is there is between pipe 3 and lower interior pipe 14 in upper, cavity 18 is communicated with lower interior pipe 14 with upper interior pipe 3, in upper, pipe 3 is communicated with outer water tube, in lower, pipe 14 is communicated with aquifer, down-hole, and annular valve body 1 sidewall is provided with the weep hole 6 be communicated with cavity 18.In upper, pipe 3 outer wall cover has upper piston 19, upper piston 19 and upper interior pipe 3, upper gland 2 and annular valve body 1 inwall form seal oil chamber 4, annular valve body 1 is provided with upper oil hole 5 near upper seal oil chamber 4 top, and upper oil hole 5 is communicated with upper seal oil chamber 4, and upper oil hole 4 is connected with hydraulic oil pipeline.In lower, on pipe 14 outer wall, cover has lower piston 13, lower piston 13 forms lower seal oil pocket 9 with lower interior pipe 14 and annular valve body 1 inwall, annular valve body 1 arranges lower oilhole 8 near lower seal oil pocket 9 bottom, and lower oilhole 8 is communicated with lower seal oil pocket 9, and lower oilhole 8 is connected with hydraulic oil pipeline.At least two piston rods 17 are installed between upper piston 19 and lower piston 13, piston rod 17 is for connecting upper piston 19 and lower piston 13, piston rod 17 is installed the collar 7 can blocking weep hole 6 completely, the collar 7 is the polyarylate collar preferably, the polyarylate collar has that toughness is high, the little feature of friction factor, the high better tightness made between valve pocket 7 and annular valve body 1 of toughness, friction factor is little makes that the collar 7 is easier to be slided up and down at annular sleeving valve 1 inwall.Mounting plate 11 in pipe 14 inner chamber in lower, fixed head 11 is provided with inlet opening 10, the diameter of inlet opening 10 much larger than the diameter of weep hole 6, such as inlet opening 10 diameter be the 5-10 of weep hole 6 diameter doubly.Fixed head 11 side mounting spring 15, spring 15 stretches out lower interior pipe 14, and spring 15 stretches out lower interior pipe 14 one end and installs the circular baffle plate 16 can blocking lower interior pipe 14.
In use, whole annular valve body 1 is positioned at below well dynamic water level to the utility model, makes it submerge completely in water.From upper oil hole 5 oil-feed when the utility model regulation is recharged, from the oil-feed of lower oilhole 8 when drawing water.By the oil-feed of lower oilhole 8 when drawing water, in lower seal oil pocket 9, oil pressure is greater than oil pressure in seal oil chamber 4, under oil pressure difference active force, promote lower piston 13 drives piston rod 17 to move up, the collar 7 also moves up thereupon, in the collar 7 moving process, weep hole 6 is closed completely, and water flows through in annular valve body 1 from lower interior pipe 14 by inlet opening 10, baffle plate 16 under the upwards active force of spring 15 and water away from lower interior pipe 14, water flows out from upper interior pipe 3, realizes drawing water.By upper oil hole 5 oil-feed when recharging, on annular valve body 1, in seal oil chamber 4, oil pressure is greater than oil pressure in lower seal oil pocket 9, under oil pressure difference active force, promote upper piston 19 drives piston rod 17 to move down, the collar 7 also moves down thereupon, in the collar 7 moving process, weep hole 6 is opened, the unlatching quantity of weep hole 6 can be controlled according to recharge water uninterrupted, it is inner that water flow into annular valve body 1 from upper interior pipe 3, under the impact force of water, push down baffle plate 16 block lower interior pipe 14, water is flowed out from weep hole 6 completely, realize throttling, reduce to recharge pipe end water active force, avoid excessive well casing and the aquifer of causing of discharge when recharging to block, when preventing from recharging, water pipe swings and destroys the borehole wall, realization is recharged.
The further embodiment of the utility model is: under needing base area when recharging, the shallow difference of the depth of water is pressurizeed in various degree, in order to the pressurization tackling different size causes varying in size of discharge, by adjusting the unlatching ratio in water hole 6, flow is recharged in control, weep hole 6 preferably helical arrangement described in the utility model, adopt helical arrangement make water annularly valve body flow out to all directions simultaneously, thus make water pipe end water active force evenly, avoid recharging water pipe to swing, destroy the borehole wall.
Embodiment:
Draw water and recharge dual-purpose valve in the built-in underground of one described in the utility model, comprise annular valve body 1, annular valve body 1 two ends arrange gland 2 and lower seal gland 12 respectively, upper gland 2 and lower seal gland 12 preferably adopt with annular valve body 1 and are threaded, be threaded be a kind of structure simple, connect reliable, dismounting aspect be fixedly connected with mode, facilitate regular maintenance of the present utility model and repairing.Annular valve body 1 is inner is provided with interior pipe 3 near upper gland 2 position, annular valve body 1 is inner is provided with lower interior pipe 14 near lower seal gland 12 position, cavity 18 is there is between pipe 3 and lower interior pipe 14 in upper, cavity 18 is communicated with lower interior pipe 14 with upper interior pipe 3, in upper, pipe 3 is communicated with outer water tube, in lower, pipe 14 is communicated with aquifer, down-hole, and annular valve body 1 sidewall is provided with the weep hole 6 be communicated with cavity 18.In upper, pipe 3 outer wall cover has upper piston 19, upper piston 19 and upper interior pipe 3, upper gland 2 and annular valve body 1 inwall form seal oil chamber 4, annular valve body 1 is provided with upper oil hole 5 near upper seal oil chamber 4 top, and upper oil hole 5 is communicated with upper seal oil chamber 4, and upper oil hole 4 is connected with hydraulic oil pipeline.In lower, on pipe 14 outer wall, cover has lower piston 13, lower piston 13 forms lower seal oil pocket 9 with lower interior pipe 14 and annular valve body 1 inwall, annular valve body 1 arranges lower oilhole 8 near lower seal oil pocket 9 bottom, and lower oilhole 8 is communicated with lower seal oil pocket 9, and lower oilhole 8 is connected with hydraulic oil pipeline.At least two piston rods 17 are installed between upper piston 19 and lower piston 13, piston rod 17 is for connecting upper piston 19 and lower piston 13, piston rod 17 is installed the collar 7 can blocking weep hole 6 completely, the collar 7 is the polyarylate collar preferably, the polyarylate collar has that toughness is high, the little feature of friction factor, the high better tightness made between valve pocket 7 and annular valve body 1 of toughness, friction factor is little makes that the collar 7 is easier to be slided up and down at annular sleeving valve 1 inwall.Mounting plate 11 in pipe 14 inner chamber in lower, fixed head 11 is provided with inlet opening 10, and the diameter of inlet opening 10 is about much larger than the diameter of weep hole 6, and such as inlet opening 10 diameter is 5-10 times of weep hole 6 diameter.Fixed head 11 side mounting spring 15, spring 15 stretches out lower interior pipe 14, and spring 15 stretches out lower interior pipe 14 one end and installs the circular baffle plate 16 can blocking lower interior pipe 14.
In use, whole annular valve body 1 is positioned at below well dynamic water level to the utility model, makes it submerge completely in water.From upper oil hole 5 oil-feed when the utility model regulation is recharged, from the oil-feed of lower oilhole 8 when drawing water.By upper oil hole 5 oil-feed when recharging, on annular valve body 1, in seal oil chamber 4, oil pressure is greater than oil pressure in lower seal oil pocket 9, under oil pressure difference active force, promote upper piston 19 drives piston rod 17 to move down, the collar 7 also moves down thereupon, and in the collar 7 moving process, weep hole 6 is opened, different according to recharge water uninterrupted, control weep hole 6 and open quantity difference, the excessive time control of recharge water flow is made water hole 6 and is opened quantity less, thus controls recharge water flow, reduces water pipe end effect power.The beneficial effect of the present embodiment is, can varying in size according to recharge water flow, control the unlatching quantity of weep hole 6, effective adjustment recharge water uninterrupted, realize throttling, when avoiding recharging, water is concentrated and is injected, and causes well casing and aquifer to be blocked, reduce to recharge pipe end water active force, avoid recharging water pipe swing guide and cause shaft lining breakage.
Claims (4)
1. draw water and recharge dual-purpose valve in a built-in underground, it is characterized in that: comprise annular valve body (1), annular valve body (1) two ends arrange gland (2) and lower seal gland (12) respectively, annular valve body (1) is inner is provided with interior pipe (3) near upper gland (2) position, annular valve body (1) is inner is provided with lower interior pipe (14) near lower seal gland (12) position, cavity (18) is there is between described interior pipe (3) and lower interior pipe (14), annular valve body (1) sidewall is provided with the weep hole (6) be communicated with cavity (18), in upper, pipe (3) outer wall cover has upper piston (19), described upper piston (19) and upper interior pipe (3), upper gland (2) and annular valve body (1) inwall form seal oil chamber (4), annular valve body (1) is provided with upper oil hole (5) near upper seal oil chamber (4) top, described upper oil hole (5) is communicated with upper seal oil chamber (4), in lower, on pipe (14) outer wall, cover has lower piston (13), described lower piston (13) forms lower seal oil pocket (9) with lower interior pipe (14) and annular valve body (1) inwall, annular valve body (1) arranges lower oilhole (8) near lower seal oil pocket (9) bottom, described lower oilhole (8) is communicated with lower seal oil pocket (9), at least two piston rods (17) are installed between upper piston (19) and lower piston (14), the upper installation of described piston rod (17) can block the collar (7) of weep hole (6) completely, mounting plate (11) in pipe (14) inner chamber in lower, described fixed head (11) is provided with inlet opening (10), fixed head (11) side mounting spring (15), described spring (15) stretches out lower interior pipe (14), the circular baffle plate (16) can blocking lower interior pipe (14) is installed in one end that spring (15) stretches out lower interior pipe (14).
2. draw water and recharge dual-purpose valve in the built-in underground of one according to claim 1, it is characterized in that: weep hole (6) arranges in the shape of a spiral.
3. draw water and recharge dual-purpose valve in the built-in underground of one according to claim 1, it is characterized in that: upper gland (2) and lower seal gland (12) are threaded with annular valve body (1) respectively.
4. draw water and recharge dual-purpose valve in the built-in underground of one according to claim 1, it is characterized in that: the collar (7) is the polyarylate collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519244.6U CN204060623U (en) | 2014-09-10 | 2014-09-10 | Draw water and recharge dual-purpose valve in a kind of built-in underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519244.6U CN204060623U (en) | 2014-09-10 | 2014-09-10 | Draw water and recharge dual-purpose valve in a kind of built-in underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060623U true CN204060623U (en) | 2014-12-31 |
Family
ID=52202161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519244.6U Expired - Fee Related CN204060623U (en) | 2014-09-10 | 2014-09-10 | Draw water and recharge dual-purpose valve in a kind of built-in underground |
Country Status (1)
| Country | Link |
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| CN (1) | CN204060623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654757A (en) * | 2018-12-20 | 2019-04-19 | 湖南达道新能源开发有限公司 | A kind of devices and methods therefor taking underground water heat |
-
2014
- 2014-09-10 CN CN201420519244.6U patent/CN204060623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654757A (en) * | 2018-12-20 | 2019-04-19 | 湖南达道新能源开发有限公司 | A kind of devices and methods therefor taking underground water heat |
| CN109654757B (en) * | 2018-12-20 | 2020-08-25 | 湖南达道新能源开发有限公司 | Device and method for taking underground water heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160910 |