CN104941301A - Recharge filter device for geothermic water cyclic utilization - Google Patents
Recharge filter device for geothermic water cyclic utilization Download PDFInfo
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- CN104941301A CN104941301A CN201510308405.6A CN201510308405A CN104941301A CN 104941301 A CN104941301 A CN 104941301A CN 201510308405 A CN201510308405 A CN 201510308405A CN 104941301 A CN104941301 A CN 104941301A
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- water storage
- filter
- water
- booster pump
- storage tank
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Abstract
The invention discloses a recharge filter device for geothermic water cyclic utilization. The recharge filter device adopts the structure that a supercharging system is arranged between a liquid inlet pipe and a liquid outlet pipe; a booster pump is mounted on the liquid outlet pipe of a water storage tank of the supercharging system; a pressure gauge is mounted on the liquid inlet pipe on the outer side of the booster pump; a butterfly valve is arranged on a pipeline between the booster pump and the water storage tank; two filters are mounted in parallel on the liquid inlet pipe before the butterfly valve on one side of the water storage tank; a differential pressure transducer is mounted between the water inlet pipe and the water outlet pipe of each filter; the pipeline between each filter and the booster pump is communicated with the liquid outlet pipe on the water storage tank; electrically operated valves are mounted on the liquid outlet pipe on the water storage tank and each filter respectively; other electrically operated valves are mounted on the liquid inlet pipe and the water outlet pipe on two sides of each filter respectively; a liquid level controller and a PLC electric controller are arranged on the water storage tank. The recharge filter device has the advantages that the structure is reasonable; operation can be carried out continuously for a long time; the recharge efficiency is greatly improved; convenience is brought for long-term utilization of geothermal water resources.
Description
Technical field:
The present invention be a kind of geothermal water use when recycling recharge filter.
Background technology:
At present, utilize very general to the exploitation of Geothermal Resource, as heating, bathing, cultivation, agricultural greenhouse etc., the annual energy saved is quite huge, the advantage have energy-saving and emission-reduction, reducing costs, the dark concern by common people.But, there is many problems in geothermal water exploitation utilizes, mainly GEOTHERMAL WATER is after exploitation utilizes, and how to recharge, and improves the problem of recharging efficiency, the current shortcoming of recharging filter existence is, filter is easily blocked, and continuous performance is poor, causes that to recharge cost high, recharge efficiency low, be difficult to the long-term utilization ensureing terrestrial heat resources.
Summary of the invention:
The object of the invention is to provide a kind of rational in infrastructure, can work lastingly continuously, is conducive to improving the GEOTHERMAL WATER of recharging efficiency and recycles and recharge filter.
Technical scheme of the present invention completes as follows, a kind of GEOTHERMAL WATER recycles recharges filter, a pressure charging system is provided with between feed tube and drain pipe, the drain pipe of pressure charging system water storage box is installed with a booster pump, it is characterized in that: the feed tube outside booster pump is provided with Pressure gauge, pipeline between booster pump and water storage box is provided with a butterfly valve, feed tube before the butterfly valve of water storage box side is provided with side by side two filters, a differential pressure pickup is separately installed with between the water inlet pipe and water outlet pipe of each filter, be communicated with the drain pipe on water storage box respectively with on the pipeline between booster pump at each filter, a motor-driven valve is separately installed with on the drain pipe of water storage box He on each filter, each filter both sides feed tube and drain pipe are separately installed with a motor-driven valve, water storage box is provided with a fluid level controller and a PLC electric controller.
The present invention has rational in infrastructure, and work that can be lasting continuously, substantially increases and recharge efficiency, is conducive to the long-term utilization improving terrestrial heat resources.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention; Fig. 2 is systematic schematic diagram of the present invention.
Detailed description of the invention:
Describe embodiment in detail by reference to the accompanying drawings, a pressure charging system is provided with between feed tube 9 and drain pipe 10, the drain pipe of pressure charging system water storage box 7 is installed with a booster pump 5, feed tube outside booster pump is provided with Pressure gauge 4, pipeline between booster pump and water storage box is provided with a butterfly valve 6, feed tube before the butterfly valve of water storage box side is provided with side by side two filters 2, a differential pressure pickup 3 is separately installed with between the water inlet pipe and water outlet pipe of each filter, be communicated with the drain pipe 10 on water storage box respectively with on the pipeline between booster pump at each filter, motor-driven valve 1-6 and 1-2 is separately installed with on the drain pipe of water storage box He on each filter, 1-5, each filter both sides feed tube and drain pipe are separately installed with a motor-driven valve 1-1, 1-7, 1-4, 1-8, 1-3, 1-6, water storage box is provided with a fluid level controller 8 and a PLC electric controller 11.Two filters of the present invention are all independent filtration systems of installing, can two work simultaneously, also can a job one for subsequent use, when separate unit filter works, the motor-driven valve installed before and after it is in open mode, can carry out separate unit filtration; When system pressure rises to setting difference, motor-driven valve cuts off by PLC electric controller automatically, and close water source and a wherein filter is quit work, wait to be cleaned, meanwhile, the motor-driven valve before and after another filter is automatically opened and filtered; Imported and exported to flow to by the filter cleaned and controlled by PLC, automatically change turnover direction and carry out backwash.Backwash is an independently system, does not affect the normal work of main system during backwash.So the present invention can keep long continuous operation, improve and recharge efficiency.When motor-driven valve 1-1 and 1-3 opens work, remaining motor-driven valve Close All, when pressure in system reaches 0.05Mp2, motor-driven valve 1-1 and 1-3 closes automatically, motor-driven valve 1-4 and 1-6 of another filter both sides opens automatically, motor-driven valve 1-9 closes automatically when liquid level rises to setting value, backwashing pump is opened automatically, motor-driven valve 1-7 and 1-2 closes automatically, and backwash 30 closes backwashing pump after second automatically; When pressure reduction in system reaches 0.05 Mp2, motor-driven valve 1-4 and 1-6 closes automatically, motor-driven valve 1-1 and 1-3 automatically opens and carries out backwash to filter, after backwash 5 second, motor-driven valve 1-5 and 1-8 automatically opens and carries out backwash to another filter, after backwash 30 second, motor-driven valve 1-5 and 1-8 closes automatically, more automatically closes after backwash 30 second.The keying of motor-driven valve 1-9 is coordinated by fluid level controller and PLC to control, and water level height is closed automatically to during certain value, lowly automatically opens to during certain value.
Claims (1)
1. a GEOTHERMAL WATER recycles and recharges filter, a pressure charging system is provided with between feed tube and drain pipe, the drain pipe of pressure charging system water storage box is installed with a booster pump, it is characterized in that: the feed tube outside booster pump is provided with Pressure gauge, pipeline between booster pump and water storage box is provided with a butterfly valve, feed tube before the butterfly valve of water storage box side is provided with side by side two filters, a differential pressure pickup is separately installed with between the water inlet pipe and water outlet pipe of each filter, be communicated with the drain pipe on water storage box respectively with on the pipeline between booster pump at each filter, a motor-driven valve is separately installed with on the drain pipe of water storage box He on each filter, each filter both sides feed tube and drain pipe are separately installed with a motor-driven valve, water storage box is provided with a fluid level controller and a PLC electric controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308405.6A CN104941301A (en) | 2015-06-09 | 2015-06-09 | Recharge filter device for geothermic water cyclic utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308405.6A CN104941301A (en) | 2015-06-09 | 2015-06-09 | Recharge filter device for geothermic water cyclic utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104941301A true CN104941301A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510308405.6A Pending CN104941301A (en) | 2015-06-09 | 2015-06-09 | Recharge filter device for geothermic water cyclic utilization |
Country Status (1)
| Country | Link |
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| CN (1) | CN104941301A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750405A (en) * | 2020-05-29 | 2020-10-09 | 河南省中能联建地热工程有限公司 | Enhancement mode geothermal heating system |
| CN112174228A (en) * | 2020-09-03 | 2021-01-05 | 万江新能源集团有限公司 | Geothermal water recharging and filtering device |
| CN114146486A (en) * | 2021-12-10 | 2022-03-08 | 中国华能集团清洁能源技术研究院有限公司 | Geothermal water recharging treatment system and method |
Citations (8)
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| US4043129A (en) * | 1976-05-05 | 1977-08-23 | Magma Energy, Inc. | High temperature geothermal energy system |
| JPH10227521A (en) * | 1997-02-12 | 1998-08-25 | Inax Corp | Bath water circulating and purifying device |
| CN1593713A (en) * | 2004-06-24 | 2005-03-16 | 中国科学院遗传与发育生物学研究所 | Back-flushing composite filtering system used for micro irrigation |
| CN201671609U (en) * | 2010-05-18 | 2010-12-15 | 陕西天程石化设备有限公司 | Closed tank-free oilfield water injection system with controllable pressure and flow |
| CN103816714A (en) * | 2014-03-13 | 2014-05-28 | 中石化绿源地热能开发有限公司 | Economical recharge system for sandstone geothermal tail water |
| CN203620379U (en) * | 2013-11-22 | 2014-06-04 | 中国石油天然气股份有限公司 | Continuous constant-pressure filter device for oil field water injection |
| CN104645707A (en) * | 2013-11-22 | 2015-05-27 | 中国石油天然气股份有限公司 | Oilfield water injection constant pressure continuous filtration device and filtration technology thereof |
| CN204699502U (en) * | 2015-06-09 | 2015-10-14 | 新乡市万和过滤技术股份公司 | A kind of GEOTHERMAL WATER recycles recharges filter |
-
2015
- 2015-06-09 CN CN201510308405.6A patent/CN104941301A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043129A (en) * | 1976-05-05 | 1977-08-23 | Magma Energy, Inc. | High temperature geothermal energy system |
| JPH10227521A (en) * | 1997-02-12 | 1998-08-25 | Inax Corp | Bath water circulating and purifying device |
| CN1593713A (en) * | 2004-06-24 | 2005-03-16 | 中国科学院遗传与发育生物学研究所 | Back-flushing composite filtering system used for micro irrigation |
| CN201671609U (en) * | 2010-05-18 | 2010-12-15 | 陕西天程石化设备有限公司 | Closed tank-free oilfield water injection system with controllable pressure and flow |
| CN203620379U (en) * | 2013-11-22 | 2014-06-04 | 中国石油天然气股份有限公司 | Continuous constant-pressure filter device for oil field water injection |
| CN104645707A (en) * | 2013-11-22 | 2015-05-27 | 中国石油天然气股份有限公司 | Oilfield water injection constant pressure continuous filtration device and filtration technology thereof |
| CN103816714A (en) * | 2014-03-13 | 2014-05-28 | 中石化绿源地热能开发有限公司 | Economical recharge system for sandstone geothermal tail water |
| CN204699502U (en) * | 2015-06-09 | 2015-10-14 | 新乡市万和过滤技术股份公司 | A kind of GEOTHERMAL WATER recycles recharges filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750405A (en) * | 2020-05-29 | 2020-10-09 | 河南省中能联建地热工程有限公司 | Enhancement mode geothermal heating system |
| CN112174228A (en) * | 2020-09-03 | 2021-01-05 | 万江新能源集团有限公司 | Geothermal water recharging and filtering device |
| CN114146486A (en) * | 2021-12-10 | 2022-03-08 | 中国华能集团清洁能源技术研究院有限公司 | Geothermal water recharging treatment system and method |
| CN114146486B (en) * | 2021-12-10 | 2023-03-14 | 中国华能集团清洁能源技术研究院有限公司 | Geothermal water recharging treatment system and method |
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Application publication date: 20150930 |
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