CN217402885U - Shallow groundwater generalized comprehensive ecological recharge system - Google Patents
Shallow groundwater generalized comprehensive ecological recharge system Download PDFInfo
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- CN217402885U CN217402885U CN202220485447.2U CN202220485447U CN217402885U CN 217402885 U CN217402885 U CN 217402885U CN 202220485447 U CN202220485447 U CN 202220485447U CN 217402885 U CN217402885 U CN 217402885U
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- 239000003673 groundwater Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000003621 irrigation water Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 28
- 239000010935 stainless steel Substances 0.000 claims description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 25
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 25
- 241001330002 Bambuseae Species 0.000 claims description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 25
- 239000011425 bamboo Substances 0.000 claims description 25
- 238000005188 flotation Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 abstract description 3
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 15
- 238000007667 floating Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Filtration Of Liquid (AREA)
Abstract
Ecological recharge system is synthesized in shallow groundwater generalized, including retaining lake, municipal water connecting line and agricultural irrigation water connecting line and a plurality of groups geothermal water recharge the pipeline, geothermal water recharge pipeline, municipal water connecting line and agricultural irrigation water connecting line all are connected with retaining lake. The utility model discloses can be applied to yellow river towards amazing plain, be water source heat pump recharge, municipal administration water, agricultural irrigation, tourism sightseeing comprehensive livelihood as an organic whole. The utility model discloses thoroughly solve the problem of recharging, but make full use of geothermal energy relies on the retaining lake nature infiltration to carry out slow recharging throughout the year, leans on the reverse flow to recharge the water of higher temperature to the geothermal well when summer. Therefore, the purpose of recharging all the year round can be achieved, and a large amount of electric energy is saved.
Description
Technical Field
The utility model belongs to the technical field of geothermal energy utilizes, concretely relates to ecological recharge system is synthesized in shallow groundwater generalized.
Background
Geothermal resources (geothermal water) are used as renewable energy sources and have the advantages of wide distribution, low cost, easy exploitation, cleanness, direct utilization and the like. At present, geothermal resources of shallow groundwater (generally with the depth not greater than 100m and the temperature of about 17 ℃) are utilized to heat in winter in many places of the domestic yellow river alluvial plain area, the extracted shallow groundwater (hereinafter referred to as geothermal water) is subjected to heat exchange with a heating medium through a water source heat pump and then is recharged into a geothermal well, the geothermal water is generally subjected to a pressurization recharging mode in the recharging process, the recharging pressure is increased year by year through the pressurization recharging, the recharging cost is increased, and more serious is the recharging efficiency reduction and the structural damage of a shallow groundwater layer, and finally the recharging well is blocked. Therefore, the geothermal water to be recharged is discharged into the urban sewage pipeline in the actual operation process, so that the treatment cost of a sewage plant is increased.
In addition, for many cities, water storage lakes exist, and tests show that water in the water storage lakes can automatically permeate into shallow groundwater layers, so that if the water is directly discharged into the water storage lakes after being subjected to heat exchange with heating media through a water source heat pump, the water in the water storage lakes is naturally settled to realize recharge of geothermal water, and the system is a virtuous-cycle geothermal utilization system. The natural recharging efficiency of the water storage lake is low, and unpowered quick recharging can be realized in summer through reverse flow (from the water storage lake to a geothermal well) so as to meet the requirement of heating in winter.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a ecological recharge system is synthesized in shallow groundwater generalized of recharge with low costs, recharge efficiency height, comprehensive benefit height.
In order to solve the technical problem, the utility model adopts the following technical scheme: the shallow groundwater generalized comprehensive ecological recharge system comprises a water storage lake, a municipal water connecting pipeline, an agricultural irrigation water connecting pipeline and a plurality of groups of geothermal water recharge pipelines, wherein the geothermal water recharge pipeline, the municipal water connecting pipeline and the agricultural irrigation water connecting pipeline are all connected with the water storage lake;
each group of geothermal water recharging pipelines comprises a recharging main pipe, a main recharging pipeline and a plurality of water source heat pumps, each water source heat pump is connected with the main recharging pipeline through a branch recharging pipeline, the main recharging pipeline is connected with the water storage lake through the recharging main pipe, and a valve is arranged on each recharging main pipe and each branch recharging pipeline.
The main recharge pipeline is connected to recharge house steward one port, and recharge house steward another port is connected with floats telescopic strainer subassembly, floats telescopic strainer subassembly setting in stainless steel filter screen bucket, and stainless steel filter screen bucket top is uncovered, has seted up a plurality of holes of permeating water on the stainless steel filter screen bucket lateral wall, and the stainless steel filter screen bucket is vertical to be sunk in the surface of water in retaining lake, and the lateral part is equipped with the lug that is used for the location to connect on the stainless steel filter screen bucket.
Float telescopic chimney filter subassembly includes the flotation pontoon, fixed pipe, the flexible pipe of ripple and filters a awl section of thick bamboo, the flotation pontoon external diameter is less than stainless steel filter screen bucket internal diameter slightly, fixed pipe and the coincidence of flotation pontoon central line, fixed pipe passes the flotation pontoon, fixed pipe upper end mouth is connected with the flexible pipe lower port of ripple, flexible pipe upper end mouth of ripple is connected with the total union coupling of recharging, fixed pipe lower end mouth is connected with filtration awl section of thick bamboo upper end mouth, it is thin thick circular cone structure down to filter a section of thick bamboo, it is the cylinder to filter a section of thick bamboo lower extreme excircle, it has the block to filter a section of thick bamboo lower extreme excircle threaded connection, be equipped with a plurality of filtration pores on the block.
The flotation pontoon includes upper cone section of thick bamboo and the lower cone section of thick bamboo of symmetry from top to bottom, and upper cone bottom is uncovered, and lower cone top is uncovered, and upper cone lower port corresponds and welds as an organic wholely with lower cone upper port, and the mounting hole that is used for passing fixed pipe is offered at the center of upper cone section of thick bamboo and lower cone section of thick bamboo, and fixed pipe excircle upper portion and lower part are as an organic wholely with upper cone section of thick bamboo and lower cone welding respectively.
Adopt above-mentioned technical scheme, the utility model discloses mainly be applicable to yellow river alluvial plain region, can provide municipal administration water and agricultural irrigation water for the city, can be used to the retaining of flood discharge when flood season. In winter, hot water in a geothermal well is extracted for heating (the hot water is usually about 17 ℃, and the temperature is hot water relative to the temperature in winter), the hot water exchanges heat with a heating medium through a water source heat pump, the heating medium is heated and conveyed to a user for heating, and the hot water is changed into cold water and flows back to a water storage lake through a branch recharge pipeline, a main recharge pipeline and a recharge main pipe in sequence. The water storage lake can compensate the water level in the shallow groundwater throughout the year, but the geothermal water is used in a large amount in winter, the water in the water storage lake naturally seeps downwards and cannot completely compensate the shallow groundwater, so that in non-heating seasons (such as summer, the water temperature in the water storage lake is high at the moment), the water in the water storage lake can flow back to the geothermal well through a plurality of groups of geothermal water recharging pipelines to recharge the geothermal well quickly, meanwhile, the temperature of the geothermal water pumped in winter is higher due to the high temperature of the recharging water, and in addition, the water level of the water storage lake is higher than the shallow groundwater layer of the geothermal well, so a large amount of electric energy is also saved. The utility model discloses when quick recharge in summer, carry out double-deck filtration, ensure the smooth and easy degree that the inside recharge water of pipeline flows, avoid blockking up.
The floating telescopic filter pipe assembly is used for filtering sundries in water in a water storage lake, and the sundries are prevented from blocking a pipeline when quick recharge is carried out in summer. The stainless steel filter screen barrel is used for filtering the first layer, and the filter cone barrel is used for filtering the second layer. The total area of the water permeable holes on the stainless steel filter screen barrel is far larger than the cross section area of the fixed pipe, and the total area of the filter holes on the cover cap is slightly larger than the cross section area of the fixed pipe, so that the efficiency of quick recharge can be ensured.
The flotation pontoon reciprocates along with the lift of surface of water in stainless steel filter screen bucket to the block that drives fixed pipe lower port also reciprocates, the flexible pipe of ripple can stretch out and draw back from top to bottom, can guarantee like this only to extract the clean water above the water when irritating fast back in summer, guarantees the smooth and easy degree of rivers at best. If the blockage occurs, the floating telescopic filter pipe assembly can be lifted out of the stainless steel filter screen cylinder, and the filter holes are dredged after the cover cap is detached.
The flotation pontoon is hollow barrel structure, and flotation pontoon excircle middle part is its maximum diameter, reduces like this and the area of contact of stainless steel filter screen bucket inner wall, has reduced frictional force naturally when reciprocating.
To sum up, the utility model discloses can be applied to yellow river alluvial plains, be water source heat pump recharge, municipal water, agricultural irrigation, tourism sightseeing comprehensive livelihood and welfare as an organic whole. The shallow groundwater is collected through an urban rainwater pipe network after heat resources are extracted by utilizing the groundwater, the shallow groundwater is excavated and communicated with an agricultural irrigation channel, and the shallow groundwater is recharged through the water storage lake, so that the aim of recharging the shallow groundwater at the same layer is achieved, and a reliable water source is added for ecological lakes in water-deficient areas. And thoroughly solve the problem of recharging shallow groundwater.
The evaporation ton cost of water source heat pump is less than 100 yuan, is the most energy-conserving heating mode except that middle floor geothermal heating at present, but its biggest problem is exactly recharging, the utility model provides a recharge this national level difficult problem, also be a great contribution to the country.
Drawings
Fig. 1 is a schematic view of the overall arrangement of the present invention;
FIG. 2 is a vertical cross-sectional schematic view of a floating telescoping filter tube assembly.
Detailed Description
As shown in fig. 1 and fig. 2, the shallow groundwater generalized comprehensive ecological recharge system of the present invention comprises a water storage lake 1, a municipal water connecting pipeline 2, an agricultural irrigation water connecting pipeline 3 and a plurality of groups of geothermal water recharge pipelines, wherein the geothermal water recharge pipeline, the municipal water connecting pipeline 2 and the agricultural irrigation water connecting pipeline 3 are all connected with the water storage lake 1;
each group of geothermal water recharging pipelines comprises a recharging header pipe 4, a main recharging pipeline 5 and a plurality of water source heat pumps 6, each water source heat pump 6 is connected with the main recharging pipeline 5 through a branch recharging pipeline 7, the main recharging pipeline 5 is connected with the water storage lake 1 through the recharging header pipe 4, and a valve 8 is arranged on each recharging header pipe 4 and each branch recharging pipeline 7.
Main recharge pipeline 5 is connected to 4 ports of recharge house steward, and 4 other ports of recharge house steward are connected with showy telescopic strainer pipe assembly, and showy telescopic strainer pipe assembly sets up in stainless steel filter screen bucket 9, and stainless steel filter screen bucket 9 tops are uncovered, has seted up a plurality of holes 10 of permeating water on the stainless steel filter screen bucket 9 lateral wall, and stainless steel filter screen bucket 9 is vertical to sink into under the surface of water in retaining lake 1, and stainless steel filter screen bucket 9 upside portion is equipped with lug 11 that is used for the location connection.
Float telescopic chimney subassembly includes flotation pontoon 12, fixed pipe 13, flexible pipe 14 of ripple and filter the awl section of thick bamboo 15, flotation pontoon 12 external diameter is less than stainless steel filter screen bucket 9 internal diameters a little, fixed pipe 13 and the coincidence of flotation pontoon 12 central line, fixed pipe 13 passes flotation pontoon 12, fixed pipe 13 upper port is connected with flexible pipe 14 lower port of ripple, flexible pipe 14 upper port of ripple is connected with recharge house steward 4, fixed pipe 13 lower port is connected with filter the 15 upper port of awl section of thick bamboo, filter the awl section of thick bamboo 15 and be the thick cone structure down, filter the 15 lower extreme excircle of awl section of thick bamboo and be the cylinder, filter the 15 lower extreme excircle threaded connection of awl section of thick bamboo 15 and have a block 16, be equipped with a plurality of filtration holes on the block 16.
The buoy 12 comprises an upper cone and a lower cone which are symmetrical up and down, the bottom of the upper cone is open, the top of the lower cone is open, the lower end opening of the upper cone corresponds to the upper end opening of the lower cone and is welded into a whole, the center of the upper cone and the center of the lower cone are provided with mounting holes for penetrating through the fixed pipe 13, and the upper part and the lower part of the excircle of the fixed pipe 13 are welded with the upper cone and the lower cone into a whole respectively.
The utility model discloses mainly be applicable to yellow river alluvial plain region, can provide municipal administration water and agricultural irrigation water for the city, can be used to discharge floodwaters retaining when flood season. In winter, hot water in a geothermal well is extracted for heating (the hot water is usually about 17 ℃, and the temperature is hot water relative to the temperature in winter), the hot water exchanges heat with a heating medium through a water source heat pump 6, the heating medium is heated and conveyed to a user for heating, and the hot water is changed into cold water and flows back to the water storage lake 1 through a branch recharging pipeline 7, a main recharging pipeline 5 and a recharging main pipeline 4 in sequence. The water storage lake 1 can compensate the water level of the shallow groundwater throughout the year, but the geothermal water is used in a large amount in winter, the water in the water storage lake 1 naturally seeps downwards and cannot completely compensate the shallow groundwater, so in non-heating seasons (such as summer, the water temperature in the water storage lake 1 is high at the moment), the water in the water storage lake 1 can flow back to the geothermal well through a plurality of groups of geothermal water recharging pipelines to recharge the geothermal well quickly, meanwhile, the temperature of the geothermal water pumped in winter is higher due to the high temperature of the recharged water, and in addition, the water level of the water storage lake 1 is higher than the shallow groundwater level of the geothermal well, so a large amount of electric energy is also saved.
The floating telescopic filter pipe assembly is used for filtering sundries in water in the water storage lake 1, and the sundries are prevented from blocking a pipeline when quick recharge is carried out in summer. The stainless steel filter screen barrel 9 is used for the first layer filtration, and the filter cone barrel 15 is used for the second layer filtration. The total area of the water permeable holes 10 on the stainless steel filter screen barrel 9 is far larger than the cross section area of the fixed pipe 13, and the total area of the filter holes on the cover cap 16 is slightly larger than the cross section area of the fixed pipe 13, so that the quick recharge efficiency can be ensured.
The floating cylinder 12 moves up and down along with the lifting of the water surface in the stainless steel filter screen barrel 9, so that the cap 16 at the lower port of the fixed pipe 13 is driven to move up and down, and the corrugated telescopic pipe 14 can be stretched up and down, so that only the cleaning water above the water body can be extracted when the water is rapidly refilled in summer, and the smoothness of the water flow is ensured as much as possible. If the blockage occurs, the floating telescopic filter pipe assembly can be lifted out of the stainless steel filter screen cylinder, and the filter hole is dredged after the cover cap 16 is detached.
The buoy 12 is of a hollow cylinder structure, the middle part of the outer circle of the buoy 12 is the maximum diameter of the buoy, so that the contact area with the inner wall of the stainless steel filter screen barrel 9 is reduced, and the friction force is naturally reduced when the buoy moves up and down.
The utility model provides a municipal administration water connecting line 2, agricultural irrigation water connecting line 3 and water source heat pump 6 are current maturation technology, and detailed structure and theory of operation are no longer repeated.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. Ecological recharge system is synthesized in shallow groundwater generalized, its characterized in that: the system comprises a water storage lake, a municipal water connecting pipeline, an agricultural irrigation water connecting pipeline and a plurality of groups of geothermal water recharging pipelines, wherein the geothermal water recharging pipelines, the municipal water connecting pipeline and the agricultural irrigation water connecting pipeline are all connected with the water storage lake;
each group of geothermal water recharging pipelines comprises a recharging main pipe, a main recharging pipeline and a plurality of water source heat pumps, each water source heat pump is connected with the main recharging pipeline through a branch recharging pipeline, the main recharging pipeline is connected with the water storage lake through the recharging main pipe, and a valve is arranged on each recharging main pipe and each branch recharging pipeline.
2. The shallow groundwater generalized integrated ecological recharge system according to claim 1, wherein: the main recharge pipeline is connected to recharge house steward one port, and another port of recharge house steward is connected with floats telescopic strainer subassembly, floats telescopic strainer subassembly setting in stainless steel filter screen bucket, and stainless steel filter screen bucket top is uncovered, has seted up a plurality of holes of permeating water on the stainless steel filter screen bucket lateral wall, and the vertical submergence of stainless steel filter screen bucket is under the surface of water in retaining lake, and the lateral part is equipped with the lug that is used for the location to connect on the stainless steel filter screen bucket.
3. The shallow groundwater generalized integrated ecological recharge system according to claim 2, wherein: float telescopic chimney subassembly includes the flotation pontoon, fixed pipe, the flexible pipe of ripple and filter the awl section of thick bamboo, the flotation pontoon external diameter is less than stainless steel filter screen bucket internal diameter a little, fixed pipe and the coincidence of flotation pontoon central line, fixed pipe passes the flotation pontoon, fixed pipe upper end mouth is connected with flexible pipe lower port of ripple, flexible pipe upper end mouth and recharge house steward connection of ripple, fixed pipe lower end mouth is connected with filter the awl section of thick bamboo upper end mouth, filter the awl section of thick bamboo for the cone structure of going up thin thick down, it is the cylinder to filter awl section of thick bamboo lower extreme excircle, filter awl section of thick bamboo lower extreme excircle threaded connection has the block, be equipped with a plurality of filtration pores on the block.
4. The shallow groundwater generalized comprehensive ecological recharge system according to claim 3, wherein: the flotation pontoon includes upper cone section of thick bamboo and the lower cone section of thick bamboo of symmetry from top to bottom, and upper cone bottom is uncovered, and lower cone top is uncovered, and upper cone lower port corresponds and welds as an organic wholely with lower cone upper port, and the mounting hole that is used for passing fixed pipe is offered at the center of upper cone section of thick bamboo and lower cone section of thick bamboo, and fixed pipe excircle upper portion and lower part are as an organic wholely with upper cone section of thick bamboo and lower cone welding respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220485447.2U CN217402885U (en) | 2022-03-08 | 2022-03-08 | Shallow groundwater generalized comprehensive ecological recharge system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220485447.2U CN217402885U (en) | 2022-03-08 | 2022-03-08 | Shallow groundwater generalized comprehensive ecological recharge system |
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| Publication Number | Publication Date |
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| CN217402885U true CN217402885U (en) | 2022-09-09 |
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| CN202220485447.2U Active CN217402885U (en) | 2022-03-08 | 2022-03-08 | Shallow groundwater generalized comprehensive ecological recharge system |
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| CN (1) | CN217402885U (en) |
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- 2022-03-08 CN CN202220485447.2U patent/CN217402885U/en active Active
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Effective date of registration: 20240123 Address after: 1103, 1st Floor, Zone E, Xianning Industrial Park, No. 8 Shuangqiao Road, Guanzhuang, Chaoyang District, Beijing, 100000 Patentee after: Beijing Zhongyingyuan Technology Co.,Ltd. Country or region after: China Address before: 455000 Three street-facing stores on the east side of the south section of Zaoxiang Avenue, Chengguan Town, Neihuang County, Anyang City, Henan Province Patentee before: Anyang Yuanying HVAC technology Co.,Ltd. Country or region before: China |