CN2901175Y

CN2901175Y - Siphon single well refilling temperature regulating well

Info

Publication number: CN2901175Y
Application number: CNU2006200264871U
Authority: CN
Inventors: 石洪祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-22
Filing date: 2006-06-22
Publication date: 2007-05-16
Anticipated expiration: 2016-06-22

Abstract

The utility model provides a siphon single well re-injection temperature adjusting well comprising a main well pipe. The main pipe is filled with filter material around. A sunk well through the main well pipe is provided on the upper part of the main well pipe. Three groups of conducting pipe connected with water adjusting flux valve for re-injection are inserted into the filter material. The three groups of re-injection conducting pipe are though the bottom of the sunk well and communicated with the main pipe. One end of the siphon tube is connected with the conducting pipes, while another end of the siphon tube is communicated with the ground converter. The surrounding of the filling filter material on the main well is provided with a protection wall of hole-expanded filter net. The utility model employs siphon principle to siphon off proper water from the ground water source into the open caisson via the pressure difference and re-injects the water via the conducting pipe. In winter (summer) the temperature of the hot source water extracted from the well is reduced (increased) via the heat exchange of the water source heat pump and increased (reduced) via the friction with the filter material after being re-injected into the ground via the conducting pipes, which makes the temperature of the hot source water meet the heating requirement of the water source heat pump. The invention can save energy, improve the well digging efficiency and reduce the well digging investment.

Description

Siphon single well reinjection temperature adjustment well

Technical field

The utility model relates to a kind of water resource heat pump well, particularly a kind of siphon single well reinjection temperature adjustment well.

Background technology

Water resource heat pump is a kind of form of central air-conditioning, and this equipment is medium with water, realizes the function of refrigeration, heating.The general 100 meters dark water resource heat pump well maximums diameter of hole of a bite of beating are about 600-650mm, and layering water detection is then dosed filtrate according to selected target water layer again, can guarantee 20 tons/hour of water yields.Get above-mentioned water resource heat pump well owing to seek suitable water layer height by electrical measurement, the water intaking structure is done in layering again, the complex process that operates, and efficient is low, and cost is also than higher.The water resource heat pump well of this form is because water itself can not self-loopa, thereby water temperature can not be regulated.Use such water resource heat pump well to use, press 20 tons of/hour calculating of water yield for center air-condition circle water, can only be for 1000 meters ²About use, if increasing the user again enlarges usable floor area, will increase the quantity of corresponding inverted well, thereby the engineering cost expense is strengthened.

Summary of the invention

For solving the problem that exists in the above-mentioned technology, the purpose of this utility model provides a kind of siphon single well reinjection temperature adjustment well, be beneficial to solve the problem of water intaking, single well reinjection and the adjusting temperature of water resource heat pump well, go back energy savings simultaneously, reduce the initial cost of water taking heat-transfer, improve the efficient of well-digging, reduce cost.

For achieving the above object, the technical solution adopted in the utility model provides a kind of siphon single well reinjection temperature adjustment well, this well includes the main shaft pipe, the water pump pipe of the immersible pump that is connected with the machine room heat pump, be filled with filtrate in main shaft pipe periphery, wherein: the top of running through described main shaft pipe is provided with an open caisson, in the filtrate that described main shaft pipe periphery is filled, insert three groups respectively and be connected with the mozzle that the volume of water diversion valve recharges, described three groups of mozzles that recharge run through described open caisson bottom and are communicated with by a main in open caisson, on described main, be provided with a triple valve, described triple valve is connected with siphon pipe, siphon pipe is arranged on undersurface 5-8 rice in the described open caisson, the siphonal other end is communicated with the ground converter, and described machine room heat pump is communicated with the ground converter by pump line; A side also is inserted with peep hole pipe gentle the compress and wash well casing parallel with described mozzle in described open caisson, is provided with the retaining wall of reaming filter screen in the periphery of described main shaft filling filtrate.

Described ground converter is the valve sets that is combined by valve A, valve B, valve C, valve D that is communicated with pump line and siphon pipe respectively.

Described mozzle is PVC or the PE plastic material is made.

The retaining wall of described filling filtrate periphery reaming filter screen is that nylon wire or wire netting are made.

Effect of the present utility model is to utilize siphon principle, from the suitable water yield of earth surface water source (seawater, river, lake water, river) siphon by pressure reduction to open caisson, through cake filtration, recharge to well by three groups of mozzles.After the heat source water process water source heat pump units heat exchange of from well, extracting winter temperature is reduced.Recharge in the underground process through water conservancy diversion,, raise with stratum heat exchange temperature, thereby make the heat source water temperature satisfy the requirement of water source heat pump heating with the filtrate friction.Elevate the temperature after the chilled water process water source heat pump units heat exchange of extracting in the well summer, recharge in the underground process, reduce with stratum heat exchange temperature, thereby make chilled water temperature satisfy the requirement of water resource heat pump refrigeration through water conservancy diversion.Save the energy, improved the efficient of well-digging, reduced the well-digging investment.

Description of drawings

Fig. 1 is a siphon single well reinjection temperature adjustment well construction schematic diagram of the present utility model;

Fig. 2 is a siphon single well reinjection temperature adjustment well main shaft part-structure schematic diagram of the present utility model.

Among the figure:

1, main shaft pipe 2, water pump pipe 3, mozzle

4, main 5, pump line 6, siphon pipe

7, water resource heat pump 8, peep hole pipe 9, air pressure well-flushing pipe

10, vavuum pump 11, open caisson 12, volume of water diversion valve

13, ground conversion 14, immersible pump 15, filling filtrate

16, reaming screen retaining wall 17, triple valve 18, sewage well

The specific embodiment

Reaching embodiment in conjunction with the accompanying drawings is illustrated siphon single well reinjection temperature adjustment well of the present utility model.

The structure of siphon single well reinjection of the present utility model temperature adjustment is that this well includes the main shaft pipe, the water pump pipe of the immersible pump that is connected with the machine room heat pump, be filled with filtrate in main shaft pipe periphery, the top of running through described main shaft pipe 1 is provided with an open caisson 11, makes the water source cake filtration of extraction.In the filtrate that described main shaft pipe periphery is filled, insert three groups respectively and be connected with the mozzle 3 that volume of water diversion valve 12 recharges, described three groups of mozzles that recharge 3 run through described open caisson 11 bottoms and in open caisson 11, and by a main 4 connections, on described main 4, be provided with a triple valve 17, described triple valve 17 is connected with siphon pipe 6, siphon pipe 6 is arranged on undersurface 5-8 rice in the described open caisson 11, the other end of siphon pipe 6 is communicated with ground converter 13, and described machine room heat pump is communicated with ground converter 13 by pump line 5; A side also is inserted with peep hole pipe 8 gentle the compress and wash well casings 9 parallel with described mozzle 3 in described open caisson 11, and the periphery of filling filtrate at described main shaft is provided with the retaining wall 16 of reaming filter screen.

Described ground converter 13 is the valve sets that combined by valve A, valve B, valve C, valve D that are communicated with pump line 5 and siphon pipe 6 respectively, to adapt to the needs for different water sources water lift.Described mozzle 3 all selects for use PVC or PE plastic material to make, and is beneficial to improve its corrosion resistant ability.The retaining wall 16 of described filling filtrate periphery reaming filter screen is made for nylon wire, also can adopt wire netting to make, the service life that helps improving the ability of water lift and prolong the water resource heat pump well.

As shown in Figure 1, 2, when the siphon water source is arranged, the same with the program of the source heat pump well of fetching water in the past, earlier beat the main shaft pore, diameter is 800-1000mm, 100 meters of well depths, become wellhole 350-400mm, following main shaft pipe 1, main shaft pipe 1 adopts prefabricated anticorrosion cement reinforcement screen pipe or PVC or PE tubing.With under 3, three groups of mozzles that recharge 3 of each discharge mozzle also can adopt PVC or PE tubing to make, every group of two two mozzle inserts successively simultaneously and distributes.On the mozzle 3 that recharges volume of water diversion valve 12 is housed, this valve 12 adopts the PVC ball valve, and its caliber is determined according to the water yield of recharging.Then, the retaining wall 16 of UR screen again, retaining wall 16 selects for use nylon wire to make, and then fills filtrate 15.Run through at the upper port place of main shaft pipe 1 that to be provided with a well depth be that 10 meters, diameter are 2 meters open caisson 11, so that the storage of the siphon water yield and filtration.Described three groups of mozzles that recharge 3 run through described open caisson 11 bottoms and are communicated with by a main 4 in open caisson 11.Be provided with a triple valve 17 that is connected with siphon pipe 6 on described main 4, siphon pipe 6 is arranged on 5 meters, underwater in the described open caisson 11.The other end of siphon pipe 6 is communicated with ground converter 13 and siphon water source successively, described machine room heat pump is communicated with ground converter 13 and siphon water source by pump line 5, and a side also is inserted with the peep hole pipe parallel with this side mozzle 8 gentle well casings 9 that compress and wash in described open caisson 11.

Cyclic process when the siphon water source: when suitable siphon water source is arranged,, then adopt the siphon temperature adjusting structure, form a circulation as above-mentioned structure as water sources such as near river, river, lakes.Valve B in the ground converter 13 is closed, valve A, valve C, valve D are opened, when water resource heat pump 7 needs water, vavuum pump 10 work vacuumize, utilize siphon principle, the water source is guided to main 4 by valve A, and immersible pump 14 water lifts of main shaft pipe 1 enter water resource heat pump 7 by water pump pipe 2.After water resource heat pump 7 unit heat exchanges, be guided to by valve C and valve D in the sewage well 18 at place, siphon water source, form a circulation again.Two cyclic processes are constantly carried out, and satisfy heat pump work.

Near this well during no suitable siphon water source, employing single well reinjection temperature adjustment function.Promptly close valve A, valve D in the ground converter 13, open valve B and valve C.Immersible pump 14 water lifts of main shaft pipe 1 enter water resource heat pump 7 by water pump pipe 2.After water resource heat pump 7 unit heat exchanges, be guided to main 4 by valve B and valve C and form a circulation.

Embodiment:

Utilizing the existing source pump and the degree of depth is 100 meters main shaft, produce cold water below 5 ℃ (like winter sea and-5 ℃ of ocean temperatures), open the immersible pump 14 in source pump and the main shaft, with the water resource heat pump 7 of existing phreatic water (15 ℃ of the well water water temperatures) feeding of ship lock unit, to obtain cold water below 5 ℃.Cold water by being embedded in the mozzle 3 that recharges around the main shaft and permeating and carry out heat exchange with well water, is fed the water resource heat pump 7 of unit to constitute thermal cycle with the water of heat exchange again with the water pump pipe 2 of immersible pump 14.

When sea level fluctuations is-0.7 meter, the main shaft water level is below-5 meters the time, as long as open the volume of water diversion valve 12 on the pipeline, will form siphon, seawater promptly continuously by siphon to deep-well, siphon effect is good.

Claims

1, a kind of siphon single well reinjection temperature adjustment well, this well includes the main shaft pipe, and the water pump pipe of the immersible pump that is connected with the machine room heat pump is filled with filtrate in main shaft pipe periphery, it is characterized in that:

The top of running through described main shaft pipe (1) is provided with an open caisson (11), in the filtrate that described main shaft pipe periphery is filled, insert three groups respectively and be connected with the mozzle (3) that volume of water diversion valve (12) recharges, described three groups of mozzles that recharge (3) run through described open caisson (11) bottom and are communicated with by a main (4) in open caisson (11), on described main (4), be provided with a triple valve (17), described triple valve (17) is connected with siphon pipe (6), siphon pipe (6) is arranged on undersurface 5-8 rice in the described open caisson (11), the other end of siphon pipe (6) is communicated with ground converter (13), and described machine room heat pump is communicated with ground converter (13) by pump line (5); A side also is inserted with the gentle well casing (9) that compresses and washes of the peep hole pipe (8) parallel with described mozzle (3) in described open caisson (11), is provided with the retaining wall (16) of reaming filter screen in the periphery of described main shaft filling filtrate.

2, siphon single well reinjection temperature adjustment well according to claim 1 is characterized in that: described ground converter (13) is the valve sets that is combined by valve A, valve B, valve C, valve D that is communicated with pump line (5) and siphon pipe (6) respectively.

3, siphon single well reinjection temperature adjustment well according to claim 1, it is characterized in that: described mozzle (3) is PVC or the PE plastic material is made.

4, siphon single well reinjection temperature adjustment well according to claim 1 is characterized in that: the retaining wall (16) of described filling filtrate periphery reaming filter screen is made for nylon wire or wire netting.