CN2890770Y

CN2890770Y - Dual-well alternant pumping type transducer

Info

Publication number: CN2890770Y
Application number: CNU200620072791XU
Authority: CN
Inventors: 倪绍科
Original assignee: Huai'an Yabang Central Air-Conditioning Equipment Co Ltd
Current assignee: Huai'an Yabang Central Air-Conditioning Equipment Co Ltd
Priority date: 2006-04-21
Filing date: 2006-04-21
Publication date: 2007-04-18
Anticipated expiration: 2016-04-21

Abstract

The utility model discloses an equipment of dual-well alternant pumping type transducer which comprises a dual-well, a well pipe arranged at the dual-well, a water pump, and a transducer which is communicated with the water pump. The well pipe comprises a casing pipe, a screen pipe, and a bare pipe. The pipe over the mouth of the well is casing pipe whose bottom is arranged below static water level, and the screen pipe with through hole is arranged under the casing pipe below which the bare pipe is positioned. The water pump which is arranged in the well pipe is connected with the transducer through pumping pipe and pipeline, and the water outlet of the transducer is communicated with corresponding casing pipes separately through pipeline with air insulation voltage stabilizer, check valve or booster pump, and valve. Water is forced to circulate between the dual-well and all levels of sand layer nearby with the effect of pressure difference formed from the high pressure well in which water is pumped in and the low pressure well from which water is pumped out.

Description

Twin-well is taken out the transducing head of filling by turns

Technical field

The utility model relates to source, a kind of ground transducing head, and especially a kind of twin-well that utilizes underground water source to carry out energy exchange is taken out the transducing head of filling by turns.

Background technology

At present, in the prior art, the energy-collecting device that has many kinds to adopt underground water to carry out heat exchange.For example: disclosed name is called " combined type earth source heat pump air conditioner " among the utility model CN2569053Y; Disclosed name is called among " well type liquid cold and hot source device " and the CN2489251Y disclosed and is called " vertical geothermal energy-storage air conditioner system " among the utility model patent CN2438969Y; Also have among the CN2636159Y disclosed name to be called among " individual well collecting apparatus " and the CN1601202A disclosed and be called " horizontal gyrating type singlewell pumping heat-exchanger rig ".These extract the device that underground energy is used for heating or refrigeration, in certain areas, limited time and spatial dimension, have obtained using preferably, have saved the energy.But, these equipment are in the process of freezing or heating, have following problem: one, as time passes, equipment absorbs water in soil---and sand grains that the circulation route of draining is carried by water or foreign material partly stop up or all stop up finally causes underground water well to be scrapped; Two, singlewell pumping can only be obtained energy in limited radius, heat exchange utilize scope too small, heat exchange is worse off, and influences result of use; Three, on the pipeline of its heat exchange delivery port, connect a vapour-pressure type voltage-stablizer in some singlewell pumping heat-exchanger rig, purpose is to come the pressure of stabilize water by voltage-stablizer,, early there is experience to show in sewerage cryogenically, the huge potential possibility that has corrosion and fouling, after underground water source is in pressure air water leaking-in, water is at relevant physics, chemistry, under the factor effects such as microorganism, water quality is easy to change, fouling, corrosion, dirt deposition and bacterium algae propagation phenomenon can cause rate of heat exchange to reduce, pipeline obstruction, the water internal circulating load reduces, and power consumption increases, damage pipeline, parts and equipment, shortening system service life, increase maintenance cost and update cost, more seriously polluted underground water resource.

Summary of the invention

The purpose of this utility model is: the transducing head that provides a kind of twin-well to take out filling by turns solves suction of the prior art---recharge the not smooth even blockage problem of circulation route; Heat exchange get can scope too small, influence the result of use problem; And pressure gas source causes the problem of equipment pipe fouling and bacterium algae pollution underground water source.

Technical solution of the present utility model is: this transducing head mainly comprises twin-well and is installed in well casing, immersible pump in the twin-well and the transducer that is communicated with immersible pump, well casing is installed in the twin-well, described well casing is made up of sleeve pipe, floral tube, light pipe, the well casing on well head top is a sleeve pipe, sleeve bottom is in below the interior hydrostatic level of well, and immersible pump is installed in the well casing, and the below of sleeve pipe is a floral tube, the through hole that the turnover of supplying water is arranged on the sidewall of floral tube, the well casing that is positioned at the floral tube below is a light pipe; Immersible pump is connected with transducer by self pump line and pipeline, the delivery port of transducer by pipeline through insulative voltage-stablizer, non-return valve or booster pump and valve respectively with twin-well in relative sleeve pipe connection.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, is provided with check-valves and prevents backwater on the pump line of the immersible pump of each well.

The utility model twin-well is taken out the transducing head of filling by turns, and wherein, it is relatively stable to guarantee system's hydraulic pressure to connect a kind of insulative voltage-stablizer on the pipeline of the delivery port of transducer.

The utility model twin-well is taken out the transducing head of filling by turns, and wherein, the permeable place that is positioned at the well casing outer wall at well hydrostatic level place is provided with sealing device.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, is positioned at the light pipe of well casing bottom and the conical well seat of bottom and forms the antechamber.

The utility model is two opens the transducing head of taking out filling by turns, wherein, is positioned at the well casing outer wall and establishes filtering layer.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, the delivery port of insulative voltage-stablizer connects lateral, and a wherein pipeline of lateral is connected valve through non-return valve and is connected with the twin-well sleeve pipe, and another pipeline of lateral is connected valve through booster pump and is connected with the twin-well sleeve pipe.

The utility model twin-well is taken out the transducing head of filling by turns, its advantage and effect are: all be provided with immersible pump in Liang Koujing, form low-pressure chamber in the well that draws water during work, form the hyperbaric chamber in the well that recharges, water is forced in and makes the revolution shuttling movement in the well depth scope between the twin-well and in the underground layer of sand of each layer of periphery under the effect of the high and low pressure difference of twin-well; Moreover be between the twin-well, space out, make underground transducing expanded range, the efficient of transducing improves.

The utility model twin-well is taken out other details of transducing head of filling and characteristics by turns can be more cheer and bright by reading the embodiment that hereinafter encyclopaedizes in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the cutaway view of the embodiment of the utility model twin-well transducing head of taking out filling by turns.

Fig. 2 is the vertical view of Fig. 1 embodiment down-hole part A-A of the present utility model and A '-A ' section.

Among the figure: 1,2. well, 1-1. well casing, 1-2. immersible pump, 1-3. sleeve pipe, 1-4. pump line, 1-5. floral tube, 1-6. light pipe, 1-7. through hole, 1-8. the antechamber, 1-9. check-valves, 1-10. filtering layer, 1-11. sealing device, the conical well seat of 1-12., 2-1. well casing, 2-2. immersible pump, 2-3. sleeve pipe, 2-4. pump line, 2-5. floral tube, 2-6. light pipe, 2-7. through hole, 2-8. the antechamber, 2-9. check-valves, 2-10. filtering layer, 2-11. sealing device, the conical well seat of 2-12., 3. transducer, 4. insulative voltage-stablizer, 5. lateral, 6. non-return valve, 7,8. valve, 9. booster pump, 10,11. the medium of source pump advances, go out pipe.

The specific embodiment

Fig. 1, the 2nd, the utility model twin-well take out the cutaway view of transducing head embodiment of filling and the vertical view of down-hole part by turns.This transducing head mainly comprises well 1, well 2 and is installed in well casing 1-1,2-1, immersible pump 1-2,2-2 in the twin-well and the transducer 3 that is communicated with immersible pump, well casing 1-1 is installed in well 1, well casing 2-1 is installed in well 2, described well casing 1-1 is made up of sleeve pipe 1-3, floral tube 1-5, light pipe 1-6, well head place, well casing 1-1 top is sleeve pipe 1-3, sleeve pipe 1-3 bottom is in below the interior hydrostatic level of well, the below of sleeve pipe 1-3 is floral tube 1-5, the through hole 1-7 that the turnover of supplying water is arranged on the sidewall of floral tube 1-5, the well casing that is positioned at floral tube 1-5 below is light pipe 1-6; Described well casing 2-1 is made up of sleeve pipe 2-3, floral tube 2-5, light pipe 2-6, well casing 2-1 top is sleeve pipe 2-3, sleeve pipe 2-3 bottom is in below the interior hydrostatic level of well, the below of sleeve pipe 2-3 is floral tube 2-5, the through hole 2-7 that the turnover of supplying water is arranged on the sidewall of floral tube 2-5, the well casing that is positioned at floral tube 2-5 below is light pipe 2-6; Immersible pump 1-2 is installed in the well casing 1-1, immersible pump 2-2 is installed in the well casing 2-1, immersible pump 1-2 is connected with transducer 3 by pump line 1-4 and pipeline, immersible pump 2-2 is connected with transducer 3 by pump line 2-4 and pipeline, the delivery port of transducer 3 by pipeline through insulative voltage-stablizer 4, non-return valve 6 or booster pump 9 and

valve

7,8 respectively with twin-well in relative sleeve pipe 1-3,2-3 connection.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, establishes check-valves 1-9 on the pump line 1-4 of the immersible pump 1-2 of well 1, establishes check-valves 2-9 on the pump line 2-4 of the immersible pump 2-2 of well 2.

The utility model twin-well is taken out the transducing head of filling by turns, and wherein, it is relatively stable to guarantee system's hydraulic pressure to connect a kind of insulative voltage-stablizer 4 on the pipeline of the delivery port of transducer 3.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, is positioned at the well casing 1-1 at well hydrostatic level place, the permeable place of 2-1 outer wall establishes sealing device 1-11,2-11 respectively.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, be positioned at the light pipe 1-6 of atresia of well casing 1-1 bottom and the conical well seat 1-12 of bottom and form the 1-8 of antechamber, be positioned at the light pipe 2-6 of well casing 2-1 bottom and the conical well seat 2-12 formation 2-8 of antechamber of bottom.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, is positioned at well casing 1-1, the 2-1 outer wall is established filtering layer 1-10,2-10 respectively.

The utility model twin-well is taken out the transducing head of filling by turns, wherein, the delivery port of insulative voltage-stablizer 4 connects lateral 5, the sleeve pipe 1-3 that a wherein passage of lateral 5 is connected valve 7 and well 1 through non-return valve 6 is communicated with, or the sleeve pipe 2-3 that connects valve 8 and well 2 is communicated with, another passage of lateral 5 is provided with booster pump 9, and the delivery port of booster pump 9 connects valve 7 and valve 8 respectively, by valve 7 or valve 8 and sleeve pipe 1-3 or sleeve pipe 2-3 connection.

With reference to Fig. 1,2, operation principle of the present utility model and process are: Liang Koujing has immersible pump, in the course of the work, just forms low-pressure cavity in the well that draws water, and just forms high pressure chest in the well that recharges.For example: when the immersible pump 1-2 of No. 1 well work is drawn water, No. 1 the well chamber just becomes low-pressure cavity, corresponding valve 7 is opened in the device, the water that this moment, immersible pump 1-2 extracted out, pipeline through pump line 1-4 and connection transducer 3 enters in the transducer 3, water carries out energy exchange in transducer 3 neutralization medium, when not formed high pressure chest as yet in No. 2 wells that recharge, water behind the transducing directly recharges the well chamber No. 2 through the sleeve pipe 2-3 that pipeline and valve 7 enter No. 2 wells by insulative voltage-stablizer 4 outlet, when water forms high pressure chest gradually in No. 2 wells after, the water direct piping of device has resistance, then the booster pump in another passage of lateral 9 just starts, under the effect of booster pump 9, pressure in the chamber of No. 2 wells is higher, because the pressure differential effect of No. 2 well inner high voltage chambeies and No. 1 interior low-pressure cavity of well, force the water of high pressure chest to pass through No. 2 several through holes 2-7 outflows on the well tubular wall by high pressure chest, through underground water-bearing rock sand bed and push away, drive in the rock sand bed water and be turned back to around No. 1 pumped well, enter low-pressure cavity by several through holes 1-7 on No. 1 well tubular wall.

Underground water is begun by the immersible pump 1-2 extracting water in No. 1 well in twin-well is taken out the transducing head of filling by turns, enter in transducer 3, insulative voltage-stablizer 4, non-return valve 6 or booster pump 9, valve 7, sleeve pipe 2-3 to 2 well through pump line 1-4 and tube connector and to form high pressure chest, flow out from No. 2 well casing through hole 2-7 again, get back to pumped well No. 1 through underground rock sand water layer again, form the circulatory system of a sealing like this.Otherwise then be, underground water is begun by the immersible pump 2-2 extracting water in No. 2 wells, water forms high pressure chest in pump line 2-4, transducer 3, insulative voltage-stablizer 4, non-return valve 6 or booster pump 9, valve 8, sleeve pipe 1-3 are turned back to No. 1 well, flow out from No. 1 well casing through hole 1-7 again, getting back to well No. 2 through the husky water layer of underground rock again, also is the circulatory system of a sealing.

The utility model twin-well is taken out the transducing head of filling by turns, and under the geologic structure enabled condition and under the effect of booster pump, the distance between two wells can widen as much as possible, enlarges the heat exchange scope, fully improves the conversion efficiency between water and the soil layer; Twin-well double pump axle is by turns irritated, and when Groundwater Flow, drives the solid particle that minute quantity can move in the stratum inevitably, and still, it is to move around in the stratum between twin-well substantially, can not cause the imbalance of stratigraphic structure; The antechamber of twin-well bottommost collects the sand that minute quantity is passed the peripheral filtering layer of well casing, can remove by well-flushing where necessary; Water flows in the EGR of sealing, contact with air, then can keep underground water not contaminated, thereby guaranteeing that twin-well is taken out the transducing head of filling by turns can be efficient, energy-conservation, for a long time, stably move.

Claims

1. twin-well is taken out the transducing head of filling by turns, it is characterized in that: this transducing head mainly comprises well (1), well (2) and be installed in well casing (1-1) in the twin-well, (2-1), immersible pump (1-2), (2-2) reach the transducer (3) that is communicated with immersible pump, well casing (1-1) is installed in well (1), well casing (2-1) is installed in well (2), described well casing (1-1) is by sleeve pipe (1-3), floral tube (1-5), light pipe (1-6) is formed, well head place, well casing (1-1) top is sleeve pipe (1-3), sleeve pipe (1-3) bottom is in below the interior hydrostatic level of well, the below of sleeve pipe (1-3) is floral tube (1-5), the through hole (1-7) that the turnover of supplying water is arranged on the sidewall of floral tube (1-5), the well casing that is positioned at floral tube (1-5) below is light pipe (1-6); Described well casing (2-1) is made up of sleeve pipe (2-3), floral tube (2-5), light pipe (2-6), well casing (2-1) top is sleeve pipe (2-3), sleeve pipe (2-3) bottom is in below the interior hydrostatic level of well, the below of sleeve pipe (2-3) is floral tube (2-5), the through hole (2-7) that the turnover of supplying water is arranged on the sidewall of floral tube (2-5), the well casing that is positioned at floral tube (2-5) below is light pipe (2-6); Immersible pump (1-2) is installed in the well casing (1-1), immersible pump (2-2) is installed in the well casing (2-1), immersible pump (1-2) is connected with transducer (3) by pump line (1-4) and pipeline, immersible pump (2-2) is connected with transducer (3) by pump line (2-4) and pipeline, the delivery port of transducer (3) by pipeline through insulative voltage-stablizer (4), non-return valve (6) or booster pump (9) and valve (7), 8 respectively with twin-well in relative sleeve pipe (1-3), (2-3) connection.

2. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: wherein, go up at the pump line (1-4) of the immersible pump (1-2) of well (1) check-valves (1-9) is installed, go up at the pump line (2-4) of the immersible pump (2-2) of well (2) check-valves (2-9) is installed.

3. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: wherein, connect insulative voltage-stablizer (4) on the pipeline of the delivery port of transducer (3).

4. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: wherein, the permeable place that is positioned at well casing (1-1, the 2-1) outer wall at well hydrostatic level place establishes sealing device (1-11,2-11) respectively.

5. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: wherein, the conical well seat (1-12) of light pipe (1-6) and bottom that is positioned at the atresia of well casing (1-1) bottom forms antechamber (1-8); The conical well seat (2-12) of light pipe (2-6) and bottom that is positioned at the atresia of well casing (2-1) bottom forms antechamber (2-8).

6. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: wherein well casing (1-1,2-1) outer wall is established filtering layer (1-10,2-10) respectively.

7. twin-well according to claim 1 is taken out the transducing head of filling by turns, it is characterized in that: the delivery port of insulative voltage-stablizer (4) connects lateral (5), the sleeve pipe (1-3) that a wherein passage of lateral (5) is connected valve (7) and well (1) through non-return valve (6) is communicated with, or the sleeve pipe (2-3) of connecting valve (8) and well (2) is communicated with, another passage of lateral (5) is provided with booster pump (9), the delivery port of booster pump (9) connects valve (7) and valve (8) respectively, by valve (7) or valve (8) respectively and sleeve pipe (1-3) or sleeve pipe (2-3) be communicated with.