CN202501672U - Water source heat pump recharging system with hydraulic equilibrium automatic control device - Google Patents
Water source heat pump recharging system with hydraulic equilibrium automatic control device Download PDFInfo
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- CN202501672U CN202501672U CN201220178291XU CN201220178291U CN202501672U CN 202501672 U CN202501672 U CN 202501672U CN 201220178291X U CN201220178291X U CN 201220178291XU CN 201220178291 U CN201220178291 U CN 201220178291U CN 202501672 U CN202501672 U CN 202501672U
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- recharging
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000007667 floating Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000020681 well water Nutrition 0.000 description 3
- 239000002349 well water Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a water source heat pump recharging system with a hydraulic equilibrium automatic control device. The water source heat pump recharging system comprises a heat pump unit, a backwater port of the heat pump unit is connected with a main recharging pipeline, a plurality of recharging well recharging pipes are sequentially connected with the main recharging pipeline, one end of each of the recharging well recharging pipes is communicated with the main recharging pipeline, the other end of each of the recharging well recharging pipes is connected with a recharging well inlet through a recharging head, each of the recharging well recharging pipes is provided with a valve, each of recharging wells comprises an adjusting valve, a connection lever and a floating ball device, the adjusting valve is arranged in the recharging head, a water inlet of the adjusting valve is communicated with each of the recharging well recharging pipes, one end of the connection lever is connected with the adjusting valve, and the other end of the connection lever is connection with the floating ball device. The water source heat pump recharging system with the hydraulic equilibrium automatic control device has the advantages that the structure is simple, the usage is convenient, manufacturing costs are low, and the problem of well overflowing caused by non-equilibrium hydraulic power among the recharging wells is solved.
Description
Technical field
The utility model relates to a kind of water resource heat pump recharge system, particularly relates to a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton.
Background technology
Water source heat pump air conditioning system is the green air conditioner system of a kind of energy-saving and environmental protection of wideling popularize of China recent years.And well to recharge be the key problem that water source heat pump air conditioning system will solve.Analysis-by-synthesis, inverted well are difficult to recharge the reason that causes the well that overflows, except that receiving local hydrogeological natural cause influences; Also have a main cause to be, waterpower is uneven between each inverted well, causes the amount of recharging of a certain or several inverted wells excessive; Exceed the critical amount of recharging of individual well, cause excessive well.
At present in water source heat pump air conditioning system, the general tube valve of regulating before each inverted well that recharges that adopts makes it reach the hydraulic equilibrium between each inverted well.The method is fine in theory, in practical operation, will reach real quantitatively being difficult to and realize that particularly the critical amount of recharging difference and each the pipeline section resistance difference along with each well more is difficult to accomplish in group wells recharges.Another kind method is in each inverted well, to place liquid-level probe, adds electronic control valve on the pipe recharging of each inverted well, along with the open degree of the variation of water level adjustment motor-driven valve, constantly regulates, and makes it to reach the balance of waterpower.But this method need increase power supply, signal source control and actuating unit etc., and well pond floor space is big, and the cost cost is high, and general applying unit is difficult to accept.
The utility model content
The purpose of the utility model is to provide a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton.
The purpose of the utility model is implemented by following technical scheme; A kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton; It includes source pump, is connected with on the water return outlet of said source pump and recharges trunk line, and said recharging is connected with some inverted wells in turn and recharges pipe on the trunk line; The end that every said inverted well recharges pipe is communicated with the said trunk line that recharges; The other end is connected with the inverted well inlet through recharging head, and every said inverted well recharges and is equipped with valve on the pipe, and each said inverted well has included control valve, connected lever and floating ball device.Said recharging is provided with said control valve in the head, recharge the head be used to connect inverted well recharge the pipe and the install adjustment valve.The water inlet of said control valve recharges pipe with said inverted well and is communicated with, and an end of said connection lever is connected with said control valve, and the other end is connected with said floating ball device, and said floating ball device is fixed on the borehole wall of inverted well, and vertically places.Because of adding pump line sometimes in the well casing, the space is very limited, and the vertical placement of floating ball device can reduce installation dimension, and with the rising of water level, ball float constantly is submerged, and buoyancy also constantly increases.
Said control valve comprises slide valve, valve shell and back-moving spring; Said slide valve places in the said valve shell; Be tightly connected through sealing ring between said slide valve sidewall and the said valve shell; Slide valve can reciprocatingly slide along valve shell under the effect that connects lever; Sealing ring is set between slide valve and the valve shell can not be flowed out by the slit between slide valve and the valve shell to guarantee water, an end of said slide valve is fixedly connected with an end of said back-moving spring, and the other end of said back-moving spring is fixedly connected with a said end that is connected lever.
Said valve shell is a tubular structure; Said valve shell is provided with the control valve delivery port, and an end of said valve shell is the control valve water inlet, and an end of said slide valve is provided with the slide valve water inlet; Said slide valve water inlet communicates with said control valve water inlet; The sidewall of said slide valve is provided with the slide valve delivery port, and when said control valve was in opening, said control valve delivery port overlapped up and down with said slide valve delivery port and communicates.
Said floating ball device comprises some ball floats, push rod and housing; Wherein ball float quantity is confirmed by unsteady deviate of control liquid level and push rod weight; Said ball float places in the said housing and along said inner walls and arranges successively from the bottom to top; The ball float of the top is provided with said push rod in the said housing, and said push rod extends upward and extends to said outside by said case top opening along said housing and is rotationally connected with a said end that is connected lever, and said housing is provided with the inlet opening from the bottom to top; Said housing is fixed on the said inverted well borehole wall, and vertically places.
Place the said ball float in the said housing to be arranged into a file from the bottom to top successively along said inner walls.
Said housing is a tubular structure, and said housing internal diameter is greater than ball float external diameter 3～4mm.
A kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton also includes pressure sensor and warning device; Said pressure sensor is installed in said recharging on the trunk line, and the signal output part of said pressure sensor is connected with the signal input part of said warning device.
The advantage of the utility model is, has solved the problem that causes the well that overflows because of waterpower imbalance between each inverted well.The utility model is simple in structure, and is easy to use, and cost is with low cost.
Description of drawings
Fig. 1 is a kind of water resource heat pump recharge system structural representation that is provided with the hydraulic equilibrium automaton.
Fig. 2 is a hydraulic equilibrium automaton structural representation.
Fig. 3 is a control valve closed condition structural representation.
Fig. 4 is a control valve normally open structural representation.
Source pump 1 is recharged trunk line 2, and inverted well recharges pipe 3, recharges 4, inverted well inlet 5, valve 6; Control valve 7 connects lever 8, floating ball device 9, slide valve 10, valve shell 11, back-moving spring 12; Control valve delivery port 13, control valve water inlet 14, slide valve water inlet 15, slide valve delivery port 16, ball float 17, push rod 18; Housing 19, inlet opening 20, pressure sensor 21, warning device 22, sealing ring 23.
The specific embodiment: a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton; It includes source pump 1; Be connected with on the water return outlet of source pump 1 and recharge trunk line 2; Recharge pressure sensor 21 is installed on the trunk line 2, the signal output part of pressure sensor 21 is connected with the signal input part of warning device 22.Recharge be connected with in turn on the trunk line 2 some inverted wells recharge the pipe 3; The end that every inverted well recharges pipe 3 with recharge trunk line 2 and be communicated with; The other end is connected with inverted well inlet 5 through recharging 4; Every inverted well recharges on the pipe 3 and is equipped with valve 6, and each inverted well has included control valve 7, connected lever 8 and floating ball device 9.
Recharge in 4 and be provided with control valve 7.Recharging 4 is used to connect inverted well and recharges pipe 3 and install adjustment valve 7.Control valve 7 comprises slide valve 10, valve shell 11 and back-moving spring 12; Slide valve 10 places in the valve shell 11; Be tightly connected through sealing ring 23 between slide valve 10 sidewalls and the valve shell 11; Slide valve 10 can reciprocatingly slide along valve shell 11 under the effect that connects lever 8; Sealing ring 23 is set between slide valve 10 and the valve shell 11 can not be flowed out by the slit between slide valve 10 and the valve shell 11 to guarantee water, an end of slide valve 10 is fixedly connected with an end of back-moving spring 12.Valve shell 11 is a tubular structure; Valve shell 11 is provided with control valve delivery port 13; One end of valve shell 11 is a control valve water inlet 14, and an end of slide valve 10 is provided with slide valve water inlet 15, and slide valve water inlet 15 communicates with control valve water inlet 14; The sidewall of slide valve 10 is provided with slide valve delivery port 16; When control valve 7 was in opening, control valve delivery port 13 overlapped up and down with slide valve delivery port 16 and communicates, and control valve water inlet 14 recharges pipe 3 with inverted well and is communicated with.
Floating ball device 9 comprises some ball float 17, push rod 18 and housing 19; Wherein ball float 17 quantity are confirmed by unsteady deviate of control liquid level and push rod 18 weight; Housing 19 is a tubular structure; Ball float 17 places in the housing 19 and along housing 19 inwalls and is arranged into a file from the bottom to top successively, and housing 19 internal diameters are greater than ball float 17 external diameters 3～4mm.The ball float 17 of the tops is provided with push rod 18 in the housing 19, and push rod 18 extends upward and extends to housing 19 outsides by housing 19 open tops along housing 19, and housing 19 is provided with inlet opening 20 from the bottom to top, and housing 19 is fixed on the inverted well borehole wall, and vertically places.An end that connects lever 8 is connected with the end of back-moving spring 12 away from slide valve 10, and the other end and push rod 18 extend to housing 19 outside ends and be rotationally connected.Because of adding pump line sometimes in the well casing, the space is very limited, and floating ball device 9 vertical placements can reduce installation dimension, and with the rising of water level, ball float 17 constantly is submerged, and buoyancy also constantly increases.
Operation principle: the utility model system starts working, and underground water gets into from source pump 1 and recharges trunk line 2, arrives inverted well then respectively and recharges pipe 3, and control valve delivery port 13 is fully corresponding just with slide valve delivery port 16; Make control valve 7 be in maximum opening, water flows to and recharges 4 by recharging a control valves outlet 13 in 4, flows into inverted well then; At this moment, the inverted well water level rises to reach needs the control water level, the ball float 17 of submergence floating ball device 9 inside; Water level constantly rises, and the ball float 17 of institute's submergence is many more, and the buoyancy that then produces is big more; Under buoyancy, upwards promote the push rod 18 in the floating ball device 9, push rod 18 upwards promotes to connect lever 8; Under the effect of lever force, stir the slide valve 10 in the control valve 7, slide valve 10 produces displacement with valve shell 11; Make control valve delivery port 13 and slide valve delivery port 16 corresponding amounts reduce, thereby reduce the open degree of control valve 7, the flow of water is diminished.Along with water level rises; Buoyancy is big more, and push rod 18 is big more with the length travel of the shell generation of floating ball device 9, thereby the displacement that promotion connection lever 8 makes progress is also big more; The moment of closing control valve 7 is also big more; When water level rise on the water level that will control in limited time, control valve delivery port 13 staggers with slide valve delivery port 16 fully, thereby closes control valve 7.Along with the time changes, water level descends in the inverted well, and buoyancy reduces; Push rod 18 produces to bottom offset, and slide valve 10 produces the displacement of opening control valve 7 under the effect of back-moving spring 12, opens control valve 7; Recharge water gets into inverted well; When water level rises to the control height, close control valve 7 again, moving in circles constantly to regulate makes the inverted well water level all the time in the water level range of being controlled.
When closing the control valve 7 of a certain or several wells; Recharge trunk line 2 increased pressure to making, make water arrive all the other each inverted wells and recharge 4, when each inverted well all reach recharge the control water level after; Recharging trunk line 2 internal pressures descends; The inverted well water level that respectively is closed control valve 7 also reduces, and control valve 7 is opened under the effect of back-moving spring 12, and water gets into this inverted well again.Along with the continuous adjusting of each inverted well, finally reach the hydraulic equilibrium of whole system.
Stop up when certain inverted well recharges to produce, the amount of recharging flow reduces, and recharges trunk line 2 increased pressure; System pressure sensor 21 can be pointed out increased pressure; During the governor pressure higher limit, warning device 22 can send alarm when reaching, and prompting is to the inverted well place under repair.
Claims (7)
1. water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton, it includes source pump, is connected with on the water return outlet of said source pump and recharges trunk line; Said recharging is connected with some inverted wells in turn and recharges pipe on the trunk line; The end that every said inverted well recharges pipe is communicated with the said trunk line that recharges, and the other end enters the mouth with inverted well and is connected through recharging head, and every said inverted well recharges and is equipped with valve on the pipe; It is characterized in that; Each said inverted well has included control valve, has connected lever and floating ball device, and said recharging is provided with said control valve in the head, and the water inlet of said control valve recharges pipe with said inverted well and is communicated with; One end of said connection lever is connected with said control valve; The other end is connected with said floating ball device, and said floating ball device is fixed on the borehole wall of inverted well, and vertically places.
2. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 1; It is characterized in that; Said control valve comprises slide valve, valve shell and back-moving spring; Said slide valve places in the said valve shell; Be tightly connected through sealing ring between said slide valve sidewall and the said valve shell, an end of said slide valve is fixedly connected with an end of said back-moving spring, and the other end of said back-moving spring is fixedly connected with a said end that is connected lever.
3. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 2; It is characterized in that said valve shell is a tubular structure, said valve shell is provided with the control valve delivery port; One end of said valve shell is the control valve water inlet; One end of said slide valve is provided with the slide valve water inlet, and said slide valve water inlet communicates with said control valve water inlet, and the sidewall of said slide valve is provided with the slide valve delivery port; When said control valve was in opening, said control valve delivery port overlapped up and down with said slide valve delivery port and communicates.
4. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 1; It is characterized in that; Said floating ball device comprises some ball floats, push rod and housing, and said ball float places in the said housing and along said inner walls and arranges successively from the bottom to top, and the ball float of the top is provided with said push rod in the said housing; Said push rod extends upward and extends to said outside by said case top opening along said housing and is rotationally connected with a said end that is connected lever; Said housing is provided with the inlet opening from the bottom to top, and said housing is fixed on the said inverted well borehole wall, and vertically places.
5. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 4 is characterized in that, places the said ball float in the said housing to be arranged into a file from the bottom to top successively along said inner walls.
6. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 5 is characterized in that said housing is a tubular structure, and said housing internal diameter is greater than ball float external diameter 3～4mm.
7. a kind of water resource heat pump recharge system that is provided with the hydraulic equilibrium automaton according to claim 1; It is characterized in that; It also includes pressure sensor and warning device; Said pressure sensor is installed in said recharging on the trunk line, and the signal output part of said pressure sensor is connected with the signal input part of said warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220178291XU CN202501672U (en) | 2012-04-16 | 2012-04-16 | Water source heat pump recharging system with hydraulic equilibrium automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220178291XU CN202501672U (en) | 2012-04-16 | 2012-04-16 | Water source heat pump recharging system with hydraulic equilibrium automatic control device |
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| Publication Number | Publication Date |
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| CN202501672U true CN202501672U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220178291XU Expired - Lifetime CN202501672U (en) | 2012-04-16 | 2012-04-16 | Water source heat pump recharging system with hydraulic equilibrium automatic control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381903A (en) * | 2016-11-07 | 2017-02-08 | 山东省水利科学研究院 | Automatic flow diverging system for groundwater recharging of well groups |
| CN107476284A (en) * | 2017-09-26 | 2017-12-15 | 中国科学院武汉岩土力学研究所 | Underground water pressure limiting backflow device and underground water pressure limiting recharge system |
| CN107676997A (en) * | 2017-11-03 | 2018-02-09 | 北京泰利新能源科技发展有限公司 | A kind of geothermal well backflow device |
-
2012
- 2012-04-16 CN CN201220178291XU patent/CN202501672U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381903A (en) * | 2016-11-07 | 2017-02-08 | 山东省水利科学研究院 | Automatic flow diverging system for groundwater recharging of well groups |
| CN106381903B (en) * | 2016-11-07 | 2024-03-22 | 山东省水利科学研究院 | Automatic shunt system for well group groundwater recharging |
| CN107476284A (en) * | 2017-09-26 | 2017-12-15 | 中国科学院武汉岩土力学研究所 | Underground water pressure limiting backflow device and underground water pressure limiting recharge system |
| CN107676997A (en) * | 2017-11-03 | 2018-02-09 | 北京泰利新能源科技发展有限公司 | A kind of geothermal well backflow device |
| CN107676997B (en) * | 2017-11-03 | 2023-09-26 | 北京泰利新能源科技发展有限公司 | Geothermal well recharging device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |