CN203160321U - Improved depth radiation water intake well - Google Patents
Improved depth radiation water intake well Download PDFInfo
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- CN203160321U CN203160321U CN2013201942788U CN201320194278U CN203160321U CN 203160321 U CN203160321 U CN 203160321U CN 2013201942788 U CN2013201942788 U CN 2013201942788U CN 201320194278 U CN201320194278 U CN 201320194278U CN 203160321 U CN203160321 U CN 203160321U
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- radiation
- pipe
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- pipes
- radiation pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to an improved depth radiation water intake well. The improved depth radiation water intake well comprises a water collecting well, deep well submersible pumps and horizontal radiation pipes; the bottom of the water collecting well is provided with vertical radiation pipes; the horizontal radiation pipes are perpendicular to a horizontal plane; and positions of water outlet pipes of the vertical radiation pipes are provided with water outlet bending pipes which are 0.8 m higher than the water collecting well. According to the improved depth radiation water intake well, the horizontal radiation pipes and the vertical radiation pipes are arranged in a matching mode to achieve deep and shallow combination, mutual interference of the horizontal radiation pipes and the vertical radiation pipes is reduced, single well water intake quantity and quality are greatly improved, radiation pipe openings are provided with maintenance valves to enable construction, maintenance and water outlet quantity control when water is stopped to be convenient, sand and stone sedimentation in the vertical radiation pipes and sand and stone blocking the water outlet pipe openings are prevented due to the fact that the bending pipes are arranged on the vertical radiation pipe openings, and the service life of the vertical radiation pipes is improved.
Description
Technical field
The utility model relates to a kind of water intake well, particularly a kind of modified degree of depth radiation water intake well.
Background technology
At present, traditional radial is to be combined by the level of collecting well and some radial layings or the radiant tube of inclination.Press collecting well bottom pervious layer and whether fetch water, traditional radial water intaking has two kinds of forms:
I type collecting well bottom is not sealed, and establishes pervious layer, and shaft bottom and horizontal radiation pipe are intake simultaneously;
II type collecting well bottom is with the steel bar concrete sealing, only by the horizontal radiation water inlet tube.
I type radial is applicable to bigger aquifer (5-10m), but bottom water inlet is close on elevation with the catchment area of radiant tube, and it is bigger to interfere with each other influence, and water withdrawal is limited, is generally 3000-7000m
3/ d.The water inlet of this kind radial shaft bottom can't be cut off the water supply, and is not easy to construction and maintenance;
II type radial be applicable to thinner aquifer (general≤5m), water withdrawal is little, is generally 3000-5000m
3/ d, this kind radial shaft bottom is sealed with steel bar concrete, and bottom is not intake, and is convenient to construction and maintenance.
Present traditional radial is only applicable to the situation of aquifer 0～10m thickness as can be seen, just can't play a greater role when surpassing 10m as the aquifer, also can't get the more underground water of deep layer, simultaneously traditional radial, particularly II type radial water withdrawal is limited, is generally 3000-7000m
3/ d, even increase radiant tube quantity and length, the water yield is increased to and to a certain degree also is difficult to increase water withdrawal again.
The utility model content
In order to overcome the deficiency of existing common water intaking radial, the utility model provides a kind of modified degree of depth radiation water intake well.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of modified degree of depth radiation water intake well comprises collecting well, deep well submerged pump and horizontal radiation pipe, and the collecting well bottom is provided with the vertical radiation pipe, and the vertical radiation pipe is vertical with horizontal plane; The outlet pipe place of vertical radiation pipe is provided with Discharging bent-tube, exceeds the bottom 0.8m of collecting well.
The beneficial effects of the utility model are: level and vertical radiation pipe are equipped with, accomplish that dark, shallow junction closes, reduced the mutual interference mutually of horizontal radiation pipe and vertical radiation pipe, individual well water withdrawal and water intaking water quality have been improved greatly, the radiant tube mouth of pipe is provided with the maintenance valve, and the construction of being convenient to cut off the water supply, maintenance and control water yield are simultaneously by increasing bend pipe at the vertical radiation mouth of pipe, prevented that sand, stone are deposited in the vertical radiation pipe and block outlet spout, have improved the application life of vertical radiation pipe.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A direction sectional view among Fig. 1.
Component and numbering among the figure:
The 1-collecting well; The 2-deep well submerged pump; The 3-horizontal radiation pipe; 4-vertical radiation pipe.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1～2, a kind of modified degree of depth radiation water intake well comprises collecting well 1, deep well submerged pump 2 and horizontal radiation pipe 3, and collecting well 1 bottom is provided with vertical radiation pipe 4, and vertical radiation pipe 4 is vertical with horizontal plane; The outlet pipe place of vertical radiation pipe 4 is provided with Discharging bent-tube, exceeds the bottom 0.8m of collecting well 1.Can prevent sand, stone that vertical radiation pipe effluent pipe mouth deposited by the shaft bottom from stopping up and influence water yield.
Vertical radiation pipe 4 is 3～9, and vertical radiation pipe 4 is not offered the inlet opening apart from the bottom of collecting well 1 less than the tube wall in the 2m.
Vertical radiation pipe 4 materials are steel pipe, and its length is not more than 20m, external diameter 140mm, and wall thickness 6mm, the percent opening of its tube wall are 17%.
The effluent pipe mouth of vertical radiation pipe 4 and horizontal radiation pipe 3 is provided with the maintenance valve; The maintenance valve is plug valve or soft sealing gate valve.Be convenient to cut off the water supply construction, maintenance and control radiant tube water yield.
Collecting well 1 adopts the steel bar concrete circle well of back cover, diameter Ф=6m, and well depth is not more than 15m, adopts water-stop curtain heavy excavation, open caisson or reverse construction, and is consistent with traditional radial or large open well way.
The concrete length of radiant tube and radical should be determined according to water withdrawal and transmission coefficient.Horizontal radiation pipe 3 water yields can calculate by traditional horizontal radiation pipe design formulas.Horizontal radiation pipe 3 can adopt pneumatic down-hole hammer to follow method constructions such as pipe bit advances, jack synchronously.
Vertical radiation pipe 4 adopts the engineering geology steel pipe, outer diameter of steel pipes 140 mm, wall thickness 6mm, general length of tube is not more than 20m, the percent opening of tube wall is 17%, by the tube wall not perforate of collecting well 1 apart from the vertical radiation pipe 4 in the 2m scope and horizontal radiation pipe 3, vertical radiation pipe 4 concrete length and radical should can be adjusted according to water withdrawal and the aquifer degree of depth.Vertical radiation pipe 4 water yields can calculate by traditional pipe well design formulas.Vertical flat radiant tube 4 also can adopt pneumatic down-hole hammer to follow method constructions such as pipe bit advances, jack synchronously.
Influence water yield in order to prevent sand, stone that vertical radiation pipe 4 effluent pipe mouths are deposited by the shaft bottom from stopping up, and having prevented that sand, stone etc. from depositing to causes obstruction in the vertical radiation pipe, improved vertical radiation pipe application life, radiant tube 4 outlet pipes are exceeded end 0.8m in the well, increase Discharging bent-tube at vertical radiation pipe 4 mouths of pipe simultaneously.
The utility model has overcome the shortcoming of traditional radial, make horizontal radiation pipe 3 accomplish combination of long drives and drop shots and be staggeredly arranged up and down, level arranges respectively with vertical, accomplish that dark, shallow junction closes, reduced the mutual interference mutually of horizontal radiation pipe 3 and vertical radiation pipe 4, improved individual well water withdrawal and water intaking water quality greatly, the mouth of pipe is provided with the maintenance valve, be convenient to cut off the water supply construction, maintenance and control water yield simultaneously by increasing bend pipes at the vertical radiation mouth of pipe 4, have improved vertical radiation pipe application life.
Claims (5)
1. a modified degree of depth radiation water intake well comprises collecting well (1), deep well submerged pump (2) and horizontal radiation pipe (3), it is characterized in that, described collecting well (1) bottom is provided with vertical radiation pipe (4), and vertical radiation pipe (4) is vertical with horizontal plane; The outlet pipe place of described vertical radiation pipe (4) is provided with Discharging bent-tube, exceeds the bottom 0.8m of collecting well (1).
2. a kind of modified degree of depth radiation water intake well according to claim 1 is characterized in that described vertical radiation pipe (4) is 3～9, and vertical radiation pipe (4) is not offered the inlet opening apart from the bottom of collecting well (1) less than the tube wall in the 2m.
3. a kind of modified degree of depth radiation water intake well according to claim 1 is characterized in that described vertical radiation pipe (4) material is steel pipe, and its length is not more than 20m, external diameter 140mm, and wall thickness 6mm, the percent opening of its tube wall are 17%.
4. a kind of modified degree of depth radiation water intake well according to claim 1, it is characterized in that, described horizontal radiation pipe (3) material is steel pipe, external diameter 140 mm, wall thickness 6mm, adopt two-layer layout, the horizontal radiation pipe on upper strata (3) length is greater than lower floor, and upper and lower fault is opened layout, and the horizontal radiation pipe of lower floor (3) length is not more than 20m, horizontal radiation pipe (3) is not offered the inlet opening apart from collecting well (1) sidewall less than the tube wall in the 2m, and the percent opening of its tube wall is 17%.
5. a kind of modified degree of depth radiation water intake well according to claim 1 is characterized in that the effluent pipe mouth of described vertical radiation pipe (4) and horizontal radiation pipe (3) is provided with the maintenance valve; Described maintenance valve is plug valve or soft sealing gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201942788U CN203160321U (en) | 2013-04-17 | 2013-04-17 | Improved depth radiation water intake well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201942788U CN203160321U (en) | 2013-04-17 | 2013-04-17 | Improved depth radiation water intake well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160321U true CN203160321U (en) | 2013-08-28 |
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ID=49021517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201942788U Expired - Lifetime CN203160321U (en) | 2013-04-17 | 2013-04-17 | Improved depth radiation water intake well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865087A (en) * | 2016-05-25 | 2016-08-17 | 绍兴市恒源空调设备有限公司 | Centralized heat source side water supply system for water source heat pump unit |
-
2013
- 2013-04-17 CN CN2013201942788U patent/CN203160321U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865087A (en) * | 2016-05-25 | 2016-08-17 | 绍兴市恒源空调设备有限公司 | Centralized heat source side water supply system for water source heat pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinniu District Chengdu City, Sichuan province 610008 Star Road No. 11 Co-patentee after: SICHUAN PROVINCIAL ARCHITECTURAL DESIGN AND Research Institute Patentee after: SOUTHWEST MUNICIPAL ENGINEERING DESIGN & Research Institute OF CHINA Address before: Jinniu District Chengdu City, Sichuan province 610008 Star Road No. 11 Co-patentee before: SICHUAN PROVINCIAL ARCHITECTURAL DESIGN INST Patentee before: Southwest Municipal Engineering Design & Research Institute of China |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |