CN103644323A

CN103644323A - Automatic efficient pumping and recharging convertor

Info

Publication number: CN103644323A
Application number: CN201310693711.7A
Authority: CN
Inventors: 刘少玉; 刘鹏飞; 王哲; 周晓妮; 宋淑红; 刘敏
Original assignee: Institute of Hydrogeology and Environmental Geology CAGS
Current assignee: Institute of Hydrogeology and Environmental Geology CAGS
Priority date: 2013-12-17
Filing date: 2013-12-17
Publication date: 2014-03-19
Anticipated expiration: 2033-12-17
Also published as: CN103644323B

Abstract

The invention discloses an automatic efficient pumping and recharging convertor which comprises a pipeline, wherein two ends of the pipeline retract radially; at least one pair of open pores are formed in the pipe wall; a rod object is assembled in the pipeline; the rod object is fixedly connected with a cylinder; the cylinder is in sliding fit with the inner wall; the height of the cylinder is larger than the diameter of each horizontal open pore; the lower end of the rod object is fixedly connected with a cylindrical piston; and the diameter of the cylindrical piston is larger than the inner diameter of a lower opening of the pipeline. Head pressure in a pumping and irrigation process is used for pushing the cylindrical piston to move, and bi-directional purposes of pumping and recharging can be realized by one pipeline. The head loss is small, the efficiency is high, the defect that a pump pipe loosens due to the fact that two pipes collide during recharging or re-spreading is avoided, a small diameter well can meet the recharging or pump lifting requirement, the well completion cost is reduced, attachments on the filter pipe wall can be effectively washed away under the condition that the stable state of the pump pipe is guaranteed, recharge well blocking is reduced, and the service life of a recharge well is prolonged. The automatic efficient pumping and recharging convertor can be widely applied to submerged pump connection, rain flood groundwater recharge, ground source heat pump water cyclic utilization, well repair, groundwater recharge and water supply diversion.

Description

A kind of filling automatic switch of efficiently taking out

Technical field

The present invention relates to pumping and filling device, relate in particular to and take out filling transducer.

Background technique

Water resource heat pump traditional central air-conditioning system is the green air conditioner system of a kind of energy-saving and environmental protection of promoting in recent years of China.For preventing underground water waste, at same well, drinking-water pipe had both been set, arrange and recharge water pipe again, thereby cause the waste of material; Owing to being provided with two set of tubes in well casing, for guaranteeing the upper water yield, must use the larger well casing of internal diameter, due to lower pipe complex process, wellbore construction and lower pipe expense strengthen, and cause cost to increase, the manual labor of not only proposing the lower pipe work of pipe is heavy, and the Security that well is used also can not be guaranteed.

Summary of the invention

The invention provides and efficiently take out filling automatic switch, the drawback existing to overcome prior art in a kind of underground heat traditional central air-conditioning system.

For realizing the object of the invention, this filling automatic switch of efficiently taking out is characterized in that it comprises the two ends pipeline of radial contraction respectively, on tube wall, be at least arranged with a pair of lateral opening, assembling one rhabodoid in pipeline, described rhabodoid upper end is connected by a cross bar and a cylinder, between cylinder and inner-walls of duct, is slidably matched, and the height of cylinder is greater than lateral opening aperture, the lower end of the rhabodoid vertical circular plunger that is connected, the diameter of vertical circular plunger is greater than the internal diameter of pipeline end opening.

Described cross bar is at barrel bore to being uniformly distributed, and cross bar one end and rhabodoid upper end are connected, and the other end and cylinder barrel are connected.

On described tube wall, be arranged with two pairs of lateral openings.

On described rhabodoid, install a three-legged support, each crossbar end of A-frame and tube wall are connected.

The technological progress that the present invention obtains:

The utilization of the present invention hydraulic head pressure in process that draws water and pour water, promotes cylinder and vertical plug is mobile, and a set of tubes can reach draws water and recharges beidirectional object.Return while raising, cylinder recharges side direction mouthful to block, current successively from vertical posts beyond the Great Wall in side and cylinder by the pump line above entering; While recharging, vertical plunger is blocked pipeline end opening, and side direction is recharged mouth and is opened, and current directly enter and recharge mouth along top; Such flow path loss of head is little, has saved energy, recharges with Hui Yang and also becomes more convenient.Share a pump line, saved tubing expense, two loosening drawbacks of pump line that pipe collision produces have been avoided, also make small-bore well can meet to recharge back and raise requirement, reduced one-tenth well expense, recharge and the current while stopping that drawing water enter well with pattern from symmetry shape lateral opening water outlet, jet can make back to raise frequency to washing away of the borehole wall and reduce more than 20%, and can keep effectively washing out under steady state attachment on drainage tube wall at pump line, reduce to a certain extent blocking of recharge well, effectively extend recharge well working life.From tens meters of dark rain flood recharge wells to the dark earth source heat pump of km, the pipe length that different purposes wells are saved can become well hole diameter can reduce the size of pump line hole diameter from tens meters to several kms simultaneously, is effectively lowered into well expense, and the good stability of pump line, long service life.The present invention designs simple and direct, simple and reasonable, volume is little, consumptive material is few, lightweight, practical, connected pump capacity is affected without reducing, practical row is strong, can be widely used in that submersible pump connection, rain flood groundwater recharge, earth source heat pump water circulation use, well reparation, groundwater pressure are recharged, single piped water supply shunting etc.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present invention.

Fig. 2 is tripod structure formula schematic diagram in Fig. 1.

The bar structure schematic diagram being evenly distributed in Fig. 3 Fig. 1.

Fig. 4 is cross bar distributed architecture schematic diagram in Fig. 3.

Embodiment

Embodiment 1: as Fig. 1, shown in Fig. 2, this efficiently taking out filled with the pipeline 1 that automatic switch comprises two ends difference radial contraction, on the tube wall of pipeline 1, horizontal symmetrical offers a pair of lateral opening 3, interior assembling one rhabodoid 6 of pipeline 1, rhabodoid 6 upper ends are connected by a cross bar 5 and a

cylinder

2, 6 of cross bar 5 and rhabodoids are connected, between the inwall of cylinder 2 and pipeline 1, be slidably matched, the height of cylinder 2 is greater than the aperture that lateral opening 3 recharges mouth, the lower end of the rhabodoid 6 vertical circular plunger 8 that is connected, the diameter of vertical circular plunger 8 is greater than the internal diameter of pipeline 1 end opening, on rhabodoid, install a three-legged support, between the end of each cross bar 7 of A-frame and pipeline 1 tube wall, be connected.

Embodiment 2: as shown in Figure 3, Figure 4, the present embodiment difference from Example 1 is that on the tube wall of pipeline 1, horizontal symmetrical offers two pairs of transverse holes 3, cross bar 51 is radially radially equally distributed four of star equally distributed three or cross in cylinder 2, the transverse section of cross bar 51 is circle or rectangle, one end of cross bar 51 and rhabodoid 6 upper ends are connected, and the barrel of the other end and cylinder 2 is connected.

The utilization of the present invention hydraulic head pressure in process that draws water and pour water, promote circular plunger 8 moves up and down in pipeline 1, make the end opening opening and closing of lateral opening 3 and the pipeline 1 of pipeline 1, with this, realize the Hui Yang of water and recharge, wherein each cross bar 7 of three-legged support can keep installing rhabodoid 6 thereon and vertically moves up and down pipeline 1 is interior, thereby prevents that plunger 8 from axial deflection occurring.

Return while raising, current enter the present invention through pipeline 1 end opening, under hydro-flow thrust, the plunger 8 of rhabodoid 6 lower ends constantly moves up with rhabodoid 6 integral body, the end opening of pipeline 1 is backed down, a pair of or two pairs of lateral openings 3 of pipeline 1 respectively recharge cylinder 2 shutoff that mouth is highly greater than its aperture gradually, in the pump line 4 above current pour in smoothly from the periphery of vertical circular plunger 8 is flowed through pipeline 1, cylinder 2 successively.

While recharging, current are from inflow the present invention suitable for reading, under water flow impact pressure and self gravitation effect, vertical circular plunger 8 moves down gradually in company with rhabodoid 6, a pair of or two pairs of lateral openings 3 on pipeline 1 tube wall respectively recharge water outlet and expose gradually, when plunger 8 moves to bottom, the pump line mouth of pipe is by circular plunger 8 shutoff below for pipeline 1 end opening, and now current all respectively recharge water outlet outflow through each lateral opening 3 respectively.

Claims

1. efficiently take out filling automatic switch for one kind, it is characterized in that it comprises the two ends pipeline of radial contraction respectively, on tube wall, be at least arranged with a pair of lateral opening, assembling one rhabodoid in pipeline, described rhabodoid upper end is connected by a cross bar and a cylinder, between cylinder and inner-walls of duct, is slidably matched, and the height of cylinder is greater than lateral opening aperture, the lower end of the rhabodoid vertical circular plunger that is connected, the diameter of vertical circular plunger is greater than the internal diameter of pipeline end opening.

2. the filling automatic switch of efficiently taking out according to claim 1, it is characterized in that described cross bar at barrel bore to being uniformly distributed, cross bar one end and rhabodoid upper end are connected, the other end and cylinder barrel are connected.

3. the filling automatic switch of efficiently taking out according to claim 1, is characterized in that being arranged with on described tube wall two pairs of lateral openings.

4. according to efficiently taking out filling automatic switch described in claim 1,2 or 3, it is characterized in that installing a three-legged support on described rhabodoid, each crossbar end of A-frame and tube wall are connected.