CN201485896U - Non-pump differential pressure water supplying device for well - Google Patents
Non-pump differential pressure water supplying device for well Download PDFInfo
- Publication number
- CN201485896U CN201485896U CN2009201633769U CN200920163376U CN201485896U CN 201485896 U CN201485896 U CN 201485896U CN 2009201633769 U CN2009201633769 U CN 2009201633769U CN 200920163376 U CN200920163376 U CN 200920163376U CN 201485896 U CN201485896 U CN 201485896U
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- well
- air compressor
- differential pressure
- pipe
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000002349 well water Substances 0.000 claims abstract description 12
- 235000020681 well water Nutrition 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 28
- 239000010425 asbestos Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000003860 storage Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 229910000975 Carbon steel Inorganic materials 0.000 description 5
- 239000010962 carbon steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model discloses a non-pump differential pressure water supplying device for a well, comprising a wellhead bushing, a wellhead cover, an air feeding pipe, a water discharging pipe, an air compressor and a switch box. The lower end of the wellhead bushing extends into a well cylinder, the upper end is exposed above the ground, the wellhead bushing is tightly close to the well wall; the upper end of the wellhead bushing is provided with the wellhead cover for sealing, the air feeding pipe and the water discharging pipe respectively penetrate through the wellhead cover to extend into the well cylinder; the exposed end of the air feeding pipe is communicated with the air compressor outside the well, the air compressor is connected with the switch box; the exposed ends of the air feeding pipe and the water discharging pipe are respectively provided with an air feeding valve and a water discharging valve; the outlet of the air compressor is provided with an air storage tank, and the air storage tank is provided with an electric contact pressure gage. The non-pump differential pressure water supplying device for the well takes out the well water and conveys the well water to every place needing water through directly aerating the well by the differential pressure between the internal well and the external well; and compared with the common way of taking water by a submerged pump, the utility model has simple structure, convenient maintenance, low cost, safe and durable use and obvious social benefits.
Description
[technical field]
The utility model relates to a kind of well water supply installation, particularly a kind of no pump differential pressure water supply installation of well in order to industry, agricultural, municipal administration and the airtight water intaking in civilian down-hole.
[background technology]
Underground water is one of important water source of industrial and agricultural production and living water use, and it is widely distributed, and the water yield is also more stable.People normally obtain groundwater resources by the mode of well-digging.When well-digging was deep into water table, underground water flowed into and forms well water in the pit shaft, and often there is certain distance on the top layer of well water from well head, and people must could take out well water by some instruments and equipment and use.From the down-hole water intaking, usual way is to use submersible pump.Use submersible pump, must be placed on water pump in the well throughout the year, cable also will remove in the well with pump one, and maintenance and maintenance and inconvenient are simultaneously also dangerous.Especially for the user of working service ability, there is huge potential safety hazard.
[utility model content]
The purpose of this utility model is: overcome the deficiencies in the prior art, provide a kind of well no pump differential pressure water supply installation, this water supply installation is fetched water without submersible pump, and adopts the air pressure water intaking, its maintenance and easy to maintenance, safety.
The purpose of this utility model is achieved in that it comprises well head sleeve pipe, hole cover, air inlet pipe, outlet pipe, air compressor machine and switch enclosure; The lower end of well head sleeve pipe is stretched in the pit shaft, and the upper end is exposed on the face of land, and the well head sleeve pipe and the borehole wall are close to; The upper end of well head sleeve pipe is equipped with the hole cover of sealing usefulness, and air inlet pipe and outlet pipe pass hole cover respectively and stretch in the pit shaft; The exposed junction of the air inlet pipe air compressor machine outer with being located at well is communicated with, and air compressor machine is connected with switch enclosure; The exposed junction of air inlet pipe and outlet pipe is respectively arranged with admission valve, outlet valve;
Above-mentioned well is installed on the outlet line of air compressor machine and can be set the pressure controlled electro connecting pressure gauge of bound with in the no pump differential pressure water supply installation; Be provided with contactor in the switch enclosure, contactor and electro connecting pressure gauge electrically connect;
Above-mentioned well is installed gasholder with in the no pump differential pressure water supply installation in the outlet of air compressor machine, and electro connecting pressure gauge is installed on the gasholder;
Above-mentioned well is equipped with safety valve with in the no pump differential pressure water supply installation on the described gasholder, and safety valve is selected A41H type safety valve for use;
Above-mentioned well is with in the no pump differential pressure water supply installation, and described pit shaft is built-in with the down-hole outlet pipe that inserts in the well water, and the down-hole outlet pipe is communicated with outlet pipe, and the lower end of down-hole outlet pipe is connected with well screen;
Above-mentioned well is with in the no pump differential pressure water supply installation, and described hole cover is the blank flange lid, and well head sleeve pipe upper end is provided with the flange that matches mutually with the blank flange lid, and hole cover is connected with the well head sleeve pipe by flange;
Above-mentioned well is provided with asbestos pad with in the no pump differential pressure water supply installation between described flange and the blank flange lid;
Above-mentioned well is with in the no pump differential pressure water supply installation, and described air compressor machine adopts the full-oil-free lubrication micro-air compressor.
Than existing well water supply installation, the beneficial effects of the utility model are: with the top closure of well, adopt air compressor machine in well, to inflate, rely on the differential pressure of interior gas pressure intensity of well and outside atmosphere pressure to fetch water, needn't place submersible pump to the down-hole, all devices does not have electric leakage hidden danger all on the ground, safe in utilization, easy to maintenance; Adopt electro connecting pressure gauge to set bound pressure, with control air compressor machine discontinuous operation, energy saving, operating cost is low, long service life; Owing to adopt the interior pressure of well directly to fetch water, needn't build high level cistern on ground in addition, reduce one time capital investment, also needn't build the pressure water supply facility in addition on ground, save capital construction and running cost greatly; The A41H type safety valve that suitable air dielectric is used is set on gasholder, prevents that the air compressor machine Control Failure from causing the gasholder superpressure; Outlet pipe is provided with screen casing in the down-hole, enters outlet pipe in order to prevent solids such as the grains of sand; Blank flange lid and asbestos pad are set,, make well become the space of a sealing, prevent gas leak, can avoid rainwater and foreign material to enter in the well simultaneously in order to ensure the secure seal of hole cover and well head sleeve pipe; Air compressor machine is the full-oil-free lubrication micro-air compressor, can guarantee for the compressed air that provides in the well not contaminated.
[description of drawings]
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is the mounting structure schematic diagram of well of the present utility model with no pump differential pressure water supply installation
Among the figure: 1, air compressor machine; 2, switch enclosure; 3, electro connecting pressure gauge; 4, pressure meter lead; 5, gasholder; 6, safety valve; 7, admission valve; 8, air inlet pipe; 9, outlet pipe; 10, down-hole outlet pipe flange; 11, down-hole outlet pipe; 12, well screen; 13, outlet valve; 14, outlet pipe flange; 15, hole cover; 16, well head sleeve pipe; 17, cement platform; 18, Water District pipeline; 19, pit shaft; A, gasholder unit; B, well head tube unit; C, water place.
[specific embodiment]
In industrial and agricultural production and life, well-digging method commonly used is power auger and manually digs.Along with industrial expansion, the most frequently used method is a power auger at present.Do hollow drill with steel pipe, the alloy steel of burn-oning in the steel pipe lower end is done drill bit, drags the steel pipe rotation with diesel engine or motor by reductor, forms pit shaft 19 toward earth drilling, gets into certain depth and will run into surface water or underground water, finishes the well-digging process.The degree of depth of concrete well-digging depends on purposes, the water supply volume of geological condition and well-digging usually.The pit shaft 19 that forms by power auger is an elongated cylinder substantially.In order to prevent that face of land mud and sandy soil layer from entering pit shaft 19, to take to support and reinforcement measure steel pipe or plastic pipe support, making cement ground or the like under these measures comprise usually to pit shaft 19.On this condition basis, well of the present utility model is installed on the pit shaft 19 with no pump differential pressure water supply installation.
As shown in Figure 1, well mainly comprises air compressor machine 1, gasholder 5, air inlet pipe 8, outlet pipe 9, well head sleeve pipe 16, hole cover 15, admission valve 7 and outlet valve 13 with no pump differential pressure water supply installation.The lower end of well head sleeve pipe 16 is stretched in the pit shaft 19 from well head, and its upper end is exposed on the face of land, and well head sleeve pipe 16 is close to the borehole wall.Well head sleeve pipe 16 adopts the ordinary carbon steel pipe of Φ 219mm, Φ 159mm, Φ 108mm, Φ 89mm to make according to the size of well head, and thickness of steel pipe is 4.5-6mm, and the length of steel pipe is determined according to well head place soil property situation.Underground sandy soil layer is thick more, and the steel pipe of employing is long more, and ordinary circumstance is about 6 meters long.The upper end of well head sleeve pipe 16 is equipped with hole cover 15, and the blank flange lid of hole cover 15 usefulness flanges and pairing is with it made, and manufacturing materials adopts the ordinary carbon steel material.Flange is welded on well head sleeve pipe 16 upper ends, and the blank flange cover bolt of pairing is fixed on the flange, seals with asbestos pad between flange and the blank flange lid.Open two circular holes on hole cover 15, air inlet pipe 8 and outlet pipe 9 pass these two circular holes respectively and stretch in the pit shaft 19, and air inlet pipe 8 and outlet pipe 9 are welded on the hole cover 15.The size of flange and blank flange lid and the standard compliant 1.6MPa pressure rating of pressure flange product regulation.
The end air compressor machine 1 outer with being located at well that air inlet pipe 8 is exposed hole cover 15 is communicated with, and air compressor machine 1 adopts VW-0.22/7-B type full-oil-free lubrication micro-air compressor.Outlet at air compressor machine 1 is equipped with gasholder 5, and an electro connecting pressure gauge 3 is installed on gasholder 5.Gasholder 5 adopts the ordinary carbon steel manufacturing, and diameter is between 500-1000, and length is between 500-1500.Gasholder 5 is also installed a safety valve 6, and the worker of safety valve 6 claims that diameter is DN20, and opening pressure is 0.6MPa, adopts to be fit to the A41H type safety valve that air dielectric is used, and can prevent that air compressor machine 1 Control Failure from causing gasholder 5 superpressures.The range of electro connecting pressure gauge 3 is 0-0.6MPa, and the electric contact capacity is an alternating current 220V, 0.2A.Present embodiment is selected YXC-100BF/150BF type stainless steel electro connecting pressure gauge for use, it have can setting pressure two position switch of upper and lower bound, when pressure reached the upper limit of setting or lower limit, contact opened or closed, in order to start or stop air compressor machine 1.Electro connecting pressure gauge 3 also can directly show gas storage pressure.The setting of the pressure of electric contact will be according to well depth and water supply place, height situation.Stop the startup of lower limit contact control air compressor machine 1 with manometric upper limit contact control air compressor machine 1.Promptly when the pressure in the gasholder 5 was lower than or reach pressure meter lower limit contact pressure, air compressor machine 1 started; When the pressure in the gasholder 5 was higher than or reach pressure meter upper limit contact pressure, air compressor machine 1 stopped.Pressure in the well is always maintained in the scope that needs, and needn't causes the frequent starting of air compressor machine 1, energy saving prolongs service life of equipment.Air compressor machine 1 is connected with switch enclosure 2, and switch enclosure 2 is used for controlling the running of air compressor machine 1, and switch enclosure 2 usefulness exchange 200v or exchange the 380v power supply, to adapt to factory or family's needs.Switch enclosure 2 is provided with battery main switch and contactor control circuit, and electro connecting pressure gauge 3 electrically connects by the contactor of pressure meter lead 4 with switch enclosure, and the coil of contactor is subjected to the control of electro connecting pressure gauge contact switch about in the of 3, and air compressor machine 1 is started or stoped.
Outlet pipe 9 passes hole cover 15 and is divided into aboveground and down-hole two parts, adopts the ordinary carbon steel pipe, and specification is DN25, with hole cover 15 welding.The aboveground part of outlet pipe 9 is provided with total outlet valve 13, and the end of outlet valve 13 picks out water pipe flange 14, and all Water District pipelines 18 of water place c all are connected on the outlet pipe flange 14.Be provided with down-hole outlet pipe 11 in the pit shaft 19, an end of down-hole outlet pipe 11 is connected with the lower end of outlet pipe 9 by down-hole outlet pipe flange 10, and the other end is connected with well screen 12 and inserts in the well water.Well screen 12 adopts thin-wall stainless steel to make, and the diameter of steel pipe is φ 57mm, and length 200mm bores some apertures in the above, and the aperture is φ 5mm, and all aperture sectional area sums are greater than 1.5 times of the outlet pipe sectional area.Down-hole outlet pipe 11 adopts the PPR PA tubes, also can be with ordinary carbon steel pipe or stainless steel tube, and nominal pipe diameter is DN25.
For ease of onsite moving and installation, gasholder 5, air compressor machine 1, switch enclosure 2 all can be installed concentratedly on the ground of steel work row's, form the gasholder unit a of an integral body.Ground row's is made by the channel-section steel welding, builds rain on it and takes, and air compressor machine 1 and switch enclosure 2 is exempted from drench with rain.And be to produce with on-the-spot easy for installation, also well head sleeve pipe 16, hole cover 15, air inlet pipe 8, outlet pipe 9, admission valve 7 and outlet valve 13 can be made of one, form well head tube unit b.
During installation, gasholder unit a is fixed near the well head, ground is leveled up and is got final product, and needn't do special-purpose basis.In addition well head tube unit b is put into 19 li in pit shaft, make hole cover 15 tops exceed face of land 500mm.Around well head cover 15 pipes with fine sand or concrete backfill, above concreting, make cement platform 17, in order to fixing well head sleeve pipe 16, avoid ground sewage to accumulate in around the well head simultaneously.Connect down-hole outlet pipe 11, well screen 12, assembling hole cover 15 is used bolt.Connect outlet pipe 9 and each Water District pipeline 18 on the ground, prepare water.Connect 300 or the 220V alternating current to switch enclosure 2, insert power supply.Console switch box 2 is opened air compressor machine 1, inflates in well, and in pit shaft 19, the air pressure in the pit shaft 19 forces well water to flow to well exterior-applied liquid medicine place c along down-hole outlet pipe 11, outlet pipe 9 to compressed air through air inlet pipe 8.Open abovegrade piping, can emit water.When the blowing pressure reached the upper limit pressure of electro connecting pressure gauge 3 settings, air compressor machine 1 stopped.And along with aboveground continuous water, borehole pressure can reduce gradually, and when pressure was reduced to the threshold pression of electro connecting pressure gauge 3 settings, air compressor machine 1 started, and beginning is inflated in well again.
This novel well with no pump differential pressure water supply installation by directly in well, inflating, by the differential pressure that well is interior and well is outer well water is taken out, and be transported to each water place c, compare with the submersible pump water-supply method that generally adopts now, its distinguishing feature is simple in structure, and is easy to maintenance, with low cost, safety durable shows obvious social.For the little use occasion of output, can also cancel gasholder 5, directly electro connecting pressure gauge 3 is installed on the outlet line of air compressor machine 1.
Described above only is preferred embodiment of the present utility model; above-mentioned specific embodiment is not to restriction of the present utility model; the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (8)
1. a well is with no pump differential pressure water supply installation, and it is characterized in that: it comprises well head sleeve pipe, hole cover, air inlet pipe, outlet pipe, air compressor machine and switch enclosure; The lower end of well head sleeve pipe is stretched in the pit shaft, and the upper end is exposed on the face of land, and the well head sleeve pipe and the borehole wall are close to; The upper end of well head sleeve pipe is equipped with the hole cover of sealing usefulness, and air inlet pipe and outlet pipe pass hole cover respectively and stretch in the pit shaft; The exposed junction of the air inlet pipe air compressor machine outer with being located at well is communicated with, and air compressor machine is connected with switch enclosure; The exposed junction of air inlet pipe and outlet pipe is respectively arranged with admission valve, outlet valve.
2. well according to claim 1 is characterized in that: install on the outlet line of air compressor machine and can set the pressure controlled electro connecting pressure gauge of bound with no pump differential pressure water supply installation; Be provided with contactor in the switch enclosure, contactor and electro connecting pressure gauge electrically connect.
3. the no pump differential pressure water supply installation of well according to claim 2 is characterized in that: gasholder is installed in the outlet at air compressor machine, and electro connecting pressure gauge is installed on the gasholder.
4. the no pump differential pressure water supply installation of well according to claim 3, it is characterized in that: safety valve is installed on the gasholder, and safety valve is selected A41H type safety valve for use.
5. the no pump differential pressure water supply installation of well according to claim 1 is characterized in that: pit shaft is built-in with the down-hole outlet pipe that inserts in the well water, and the down-hole outlet pipe is communicated with outlet pipe, and the lower end of down-hole outlet pipe is connected with well screen.
6. the no pump differential pressure water supply installation of well according to claim 1 is characterized in that: hole cover is the blank flange lid, and well head sleeve pipe upper end is provided with the flange that matches mutually with the blank flange lid, and hole cover is connected with the well head sleeve pipe by flange.
7. well according to claim 6 is characterized in that: be provided with asbestos pad between flange and the blank flange lid with no pump differential pressure water supply installation.
8. well according to claim 1 is characterized in that: air compressor machine employing full-oil-free lubrication micro-air compressor with no pump differential pressure water supply installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201633769U CN201485896U (en) | 2009-07-08 | 2009-07-08 | Non-pump differential pressure water supplying device for well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201633769U CN201485896U (en) | 2009-07-08 | 2009-07-08 | Non-pump differential pressure water supplying device for well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485896U true CN201485896U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201633769U Expired - Fee Related CN201485896U (en) | 2009-07-08 | 2009-07-08 | Non-pump differential pressure water supplying device for well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485896U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061380A (en) * | 2013-02-15 | 2013-04-24 | 张璐 | Domestic gas well |
| CN106088228A (en) * | 2016-08-04 | 2016-11-09 | 荆州市宏泉井业节能科技有限公司 | A kind of water supply well with multiple suction pumps |
| CN108468520A (en) * | 2018-05-15 | 2018-08-31 | 张孝福 | Remove the device of motor-pumped well silt |
| CN109339150A (en) * | 2018-11-19 | 2019-02-15 | 邓冠宇 | A kind of no tower automatic water-supply vacuum tube well |
| CN110313377A (en) * | 2019-08-02 | 2019-10-11 | 盐城师范学院 | A kind of irrigation rig of Coastal beach agricultural |
| CN111561021A (en) * | 2020-05-29 | 2020-08-21 | 上海琸域环境工程有限公司 | Pollute groundwater multiple spot extraction processing system |
-
2009
- 2009-07-08 CN CN2009201633769U patent/CN201485896U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061380A (en) * | 2013-02-15 | 2013-04-24 | 张璐 | Domestic gas well |
| CN106088228A (en) * | 2016-08-04 | 2016-11-09 | 荆州市宏泉井业节能科技有限公司 | A kind of water supply well with multiple suction pumps |
| CN108468520A (en) * | 2018-05-15 | 2018-08-31 | 张孝福 | Remove the device of motor-pumped well silt |
| CN109339150A (en) * | 2018-11-19 | 2019-02-15 | 邓冠宇 | A kind of no tower automatic water-supply vacuum tube well |
| CN110313377A (en) * | 2019-08-02 | 2019-10-11 | 盐城师范学院 | A kind of irrigation rig of Coastal beach agricultural |
| CN110313377B (en) * | 2019-08-02 | 2021-06-04 | 盐城师范学院 | Irrigation equipment of coastal mud flat agricultural |
| CN111561021A (en) * | 2020-05-29 | 2020-08-21 | 上海琸域环境工程有限公司 | Pollute groundwater multiple spot extraction processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUSHUN ENERGY EQUIPMENT LTD. CHINA Free format text: FORMER OWNER: WU TIANYAO Effective date: 20110304 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 113008 NO.402, UNIT 1, BUILDING 48, YONG AN ROAD, XINFU DISTRICT, FUSHUN, LIAONING PROVINCE TO: 113000 NO.33, GAOWAN ECONOMIC AREA, FUSHUN CITY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110304 Address after: 113000, No. 33 Gao Wan Economic Zone, Liaoning, Fushun Patentee after: Fushun Energy Equipment Ltd. China Address before: 113008 No. 1, building 48, Yongan Road, Xinfu District, Liaoning, Fushun, 402 Patentee before: Wu Tianyao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |