CN202596614U - Well flushing device for further flushing well in water source heat pump system - Google Patents
Well flushing device for further flushing well in water source heat pump system Download PDFInfo
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- CN202596614U CN202596614U CN 201220285187 CN201220285187U CN202596614U CN 202596614 U CN202596614 U CN 202596614U CN 201220285187 CN201220285187 CN 201220285187 CN 201220285187 U CN201220285187 U CN 201220285187U CN 202596614 U CN202596614 U CN 202596614U
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- Prior art keywords
- well
- flushing
- pump
- gasbag
- source heat
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model discloses a well flushing device for further flushing a well in a water source heat pump system. The well flushing device comprises an upper airbag, a lower airbag, a submersible pump, a pump line, a frequency conversion controller, an inflatable rubber pipe, a pump cable and an air compressor. The well flushing device is simple in structure, convenient to use and low in cost; and moreover, the further well flushing method of the well flushing device is utilized, so that soil, fine sand grains and residual mud in the recharge gravel pack layer are washed in the water source heat pump system.
Description
Technical field:
The utility model relates to a kind of device of well-flushing, particularly relates in a kind of water source heat pump system of simple, quick and easy, water saving the further well washing apparatus of well-flushing.
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 is recharged problem, and except that the hydrogeological natural cause decision in locality, have following problem: 1, the pumped well sand content exceeds standard, or excessively water intaking causes sand content to exceed standard, and the sand in the pumped well is poured in the recharge well, forms husky stifled; 2, recharge well does not carry out further well-flushing at Cheng Jinghou, and the mud that remains in the borehole wall forms obstruction to recharging permeation pathway; 3, recharge well occurred overflowing well or the water surface exceeds the water surface that cleaned when becoming well general, and the mud that remains in hole wall and the fine sand in the gravel bed of material are dissolved in the water, and falling is to the aquifer, and obstruction bleeds back the path; 4, in the process of recharging, at the underground layer that bleeds back,, the infiltration of recharge water assembles the angry bubble of shape along with having portion gas to get into, and stop up and bleed back the path, it is stifled to form gas gradually; 5, in the process of recharging, accumulate over a long period, the borehole wall makes the filter pipe hole plug owing to reasons such as oxygen corrosion, potential difference and chemical changes, and porosity reduces.
At traditional drilling well Cheng Jingzhong, often adopt the form of drawing piston, the water in the well is changed with piston up-down; Formation is to the continuous flushing of the borehole wall and the gravel bed of material; Reach and clean the purpose that the gravel material is removed mud, and then along with the water that constantly draws water, the well water that accumulates over a long period will constantly become clearly.This can satisfy in common pumped well is used.But be to dig a well then to use then in water source heat pump system, have no time and draw water in a large number for a long time.And the waste problem of drainage problem and water also must be considered.So further well-flushing does not form the waste to water again,, water source heat pump system will play a key effect in using.
Summary of the invention:
The purpose of the utility model is to provide in a kind of water source heat pump system simple in structure, easy to use, with low cost the further well washing apparatus of well-flushing.
The purpose of the utility model is implemented by following technical scheme; The well washing apparatus of further well-flushing in a kind of water source heat pump system; It includes upper gasbag, lower gasbag, submersible pump, pump line, frequency-variable controller, inflation sebific duct, water pump cable, air compressor; Said submersible pump places between said upper gasbag and the said lower gasbag; Said upper gasbag is provided with through hole, and the said through hole that said pump line passes on the said upper gasbag is connected with said submersible pump delivery port, and said frequency-variable controller and said air compressor place said upper gasbag top; Said water pump cable is passed by the said through hole on the said upper gasbag; One end of said water pump cable is connected with said submersible pump signal input part, and the other end is connected with the signal output part of said frequency-variable controller, and said air compressor is communicated with said upper gasbag and said lower gasbag through the inflation sebific duct.
The pump-out of said submersible pump equals the max water yield of institute's well-flushing, and lift is greater than the degree of depth of institute's well-flushing.
The said submersible pump power of the power ratio of said frequency-variable controller is big one grade, and the frequency of said submersible pump is manually adjustable.
Said inflation sebific duct can bear 0.6MP at least
aPressure, when inflating to ensure to said upper gasbag and said lower gasbag, said inflation sebific duct does not break.
Said air compressor can reach 0.6MP
aPressure to guarantee the pressure in said upper gasbag and the said lower gasbag, makes the outward flange of said upper gasbag and said lower gasbag fit tightly with the well inwall respectively; The said through hole edge of said upper gasbag and said pump line and said water pump cable fit tightly; Guarantee the sealing of its intercepting section, form negative pressure, more directly extract the water in this section at said upper gasbag and said lower gasbag institute intercepting section; Make the water in aquifer, this section the upper and lower quicken to reach the purpose of cleaning through filter material layer.
When utilizing the utility model well washing apparatus well-flushing; With said upper gasbag, said lower gasbag and place said upper gasbag and said lower gasbag between said submersible pump; Be lowered to together to the drainage pipeline section of well and locate or be lowered to desilting pipe place topmost to well; Said frequency-variable controller and said air compressor place the outside of said well, and an end of said pump line is connected with said submersible pump delivery port, and the other end extends to the well head outside; Give said upper gasbag and the inflation of said lower gasbag through said air compressor; Make the outward flange of said upper gasbag and said lower gasbag fit tightly with the well inwall respectively, the said through hole edge of said upper gasbag and said pump line and said water pump cable fit tightly.
The advantage of the utility model is that the well washing apparatus of (1) the utility model is simple in structure, easy to use, with low cost; (2) utilize the further pumping and washing process of well washing apparatus of the utility model can within a short period of time, further clean in the water source heat pump system earth, fine sand grain and remaining mud in the recharge well gravel bed of material; (3) utilize the further pumping and washing process of well washing apparatus of the utility model can practice thrift the water source greatly, reduce the well-flushing water supply volume, solved drainage problem; (4) the device usage range of the further well-flushing of the utility model is wide, can be applicable to the further well-flushing after traditional well-flushing is qualified, the water resource heat pump that also can be applicable to use safeguard well-flushing.
Description of drawings
Fig. 1 is the well washing apparatus user mode structural representation of further well-flushing in a kind of water source heat pump system.
Upper gasbag 1, lower gasbag 2, submersible pump 3, pump line 4, frequency-variable controller 5, inflation sebific duct 6, water pump cable 7, air compressor 8, through hole 9, filter pipe 10, desilting pipe 11.
The specific embodiment:
Embodiment 1: the well washing apparatus of further well-flushing in a kind of water source heat pump system; It includes upper gasbag 1, lower gasbag 2, submersible pump 3, pump line 4, frequency-variable controller 5, inflation sebific duct 6, water pump cable 7, air compressor 8; Submersible pump 3 places between upper gasbag 1 and the lower gasbag 2; Upper gasbag 1 is provided with through hole 9, and the through hole 9 that pump line 4 passes on the upper gasbag 1 is connected with submersible pump 3 delivery ports, and frequency-variable controller 5 places upper gasbag 1 top with air compressor 8; Water pump cable 7 is passed by the through hole on the upper gasbag 19; One end of water pump cable 7 is connected with submersible pump 3 signal input parts, and the other end is connected with the signal output part of frequency-variable controller 5, and air compressor 8 is communicated with upper gasbag 1 and lower gasbag 2 through inflation sebific duct 6.
Wherein, the pump-out of submersible pump 3 equals the max water yield of institute's well-flushing, and lift is greater than the degree of depth of institute's well-flushing; Power ratio submersible pump 3 power of frequency-variable controller 5 are big one grade, and the frequency of submersible pump 3 is manually adjustable; Inflation sebific duct 6 can bear 0.6MP
aPressure, when inflating with lower gasbag 2 to ensure to upper gasbag 1, inflation sebific duct 6 does not break; Air compressor 8 can reach 0.6MP
aPressure to guarantee the pressure in upper gasbag 1 and the lower gasbag 2, makes the outward flange of upper gasbag 1 and lower gasbag 2 fit tightly with the well inwall respectively; Through hole 9 edges of upper gasbag 1 and pump line 4 fit tightly with water pump cable 7; Guarantee the sealing of its intercepting section, form negative pressure, more directly extract the water in this section in 2 intercepting sections of upper gasbag 1 and lower gasbag; Make the water in aquifer, this section the upper and lower quicken to reach the purpose of cleaning through filter material layer.
When utilizing embodiment 1 well washing apparatus well-flushing; With upper gasbag 1, lower gasbag 2 and place upper gasbag 1 and lower gasbag 2 between submersible pump 3; Be lowered to together to 10 sections the tops of filter pipe of well and locate or be lowered to desilting pipe 11 places to well; Frequency-variable controller 5 and air compressor 8 place the outside of well, and an end of pump line 4 is connected with submersible pump 3 delivery ports, and the other end extends to the well head outside; Give upper gasbag 1 and lower gasbag 2 inflations through air compressor 8, make the upper gasbag 1 and the outward flange of lower gasbag 2 fit tightly with the well inwall respectively, through hole 9 edges of upper gasbag 1 and pump line 4 fit tightly with water pump cable 7.
Claims (5)
1. the further well washing apparatus of well-flushing in the water source heat pump system; It is characterized in that; It includes upper gasbag, lower gasbag, submersible pump, pump line, frequency-variable controller, inflation sebific duct, water pump cable, air compressor, and said submersible pump places between said upper gasbag and the said lower gasbag, and said upper gasbag is provided with through hole; The said through hole that said pump line passes on the said upper gasbag is connected with said submersible pump delivery port; Said frequency-variable controller and said air compressor place said upper gasbag top, and said water pump cable is passed by the said through hole on the said upper gasbag, and an end of said water pump cable is connected with said submersible pump signal input part; The other end is connected with the signal output part of said frequency-variable controller, and said air compressor is communicated with said upper gasbag and said lower gasbag through the inflation sebific duct.
2. the well washing apparatus of further well-flushing is characterized in that the pump-out of said submersible pump equals the max water yield of institute's well-flushing in a kind of water source heat pump system according to claim 1, and lift is greater than the degree of depth of institute's well-flushing.
3. the well washing apparatus of further well-flushing is characterized in that the said submersible pump power of the power ratio of said frequency-variable controller is big one grade in a kind of water source heat pump system according to claim 1, and the frequency of said submersible pump is manually adjustable.
4. the well washing apparatus of further well-flushing is characterized in that said inflation sebific duct can bear 0.6MP at least in a kind of water source heat pump system according to claim 1
aPressure.
5. the well washing apparatus of further well-flushing is characterized in that said air compressor can reach 0.6MP in a kind of water source heat pump system according to claim 1
aPressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285187 CN202596614U (en) | 2012-06-18 | 2012-06-18 | Well flushing device for further flushing well in water source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285187 CN202596614U (en) | 2012-06-18 | 2012-06-18 | Well flushing device for further flushing well in water source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202596614U true CN202596614U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285187 Withdrawn - After Issue CN202596614U (en) | 2012-06-18 | 2012-06-18 | Well flushing device for further flushing well in water source heat pump system |
Country Status (1)
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|---|---|
| CN (1) | CN202596614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704871A (en) * | 2012-06-18 | 2012-10-03 | 内蒙古自治区机电设计研究院有限责任公司 | Method and device for further washing well in water source heat pump system |
| CN106225320A (en) * | 2016-08-30 | 2016-12-14 | 湖南中大经纬地热开发科技有限公司 | The terrestrial heat utilization system of flood bank adjacent domain |
| CN106247645A (en) * | 2016-08-30 | 2016-12-21 | 湖南中大经纬地热开发科技有限公司 | It is applied to the water resource heat pump terrestrial heat utilization system of constant temperature swimming pool |
-
2012
- 2012-06-18 CN CN 201220285187 patent/CN202596614U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704871A (en) * | 2012-06-18 | 2012-10-03 | 内蒙古自治区机电设计研究院有限责任公司 | Method and device for further washing well in water source heat pump system |
| CN102704871B (en) * | 2012-06-18 | 2015-09-09 | 内蒙古自治区机电设计研究院有限责任公司 | The method of further well-flushing and well washing apparatus in water source heat pump system |
| CN106225320A (en) * | 2016-08-30 | 2016-12-14 | 湖南中大经纬地热开发科技有限公司 | The terrestrial heat utilization system of flood bank adjacent domain |
| CN106247645A (en) * | 2016-08-30 | 2016-12-21 | 湖南中大经纬地热开发科技有限公司 | It is applied to the water resource heat pump terrestrial heat utilization system of constant temperature swimming pool |
| CN106247645B (en) * | 2016-08-30 | 2018-07-27 | 湖南中大经纬地热开发科技有限公司 | Water resource heat pump terrestrial heat utilization system applied to constant temperature swimming pool |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |