CN201827059U - Recharging and pump lifting valve for submersible pump - Google Patents
Recharging and pump lifting valve for submersible pump Download PDFInfo
- Publication number
- CN201827059U CN201827059U CN2010205778685U CN201020577868U CN201827059U CN 201827059 U CN201827059 U CN 201827059U CN 2010205778685 U CN2010205778685 U CN 2010205778685U CN 201020577868 U CN201020577868 U CN 201020577868U CN 201827059 U CN201827059 U CN 201827059U
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- recharging
- water
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a recharging and pump lifting valve for a submersible pump. A cable trough guard plate is arranged on a valve body pipe, an upper end cover connected with an upper connecting pipe is arranged in the upper end of the valve body pipe, a lower end cover connected with a lower connecting pipe is arranged in the lower end of the valve body pipe, an elbow communicated with the interior of the valve body pipe is arranged in the middle of the valve body pipe, a water pumping valve is arranged at the upper end of the lower connecting pipe, a recharging valve is arranged at the inner end of the elbow, and a valve rod provided with a valve piece is arranged on the water pumping valve and the recharging valve. The recharging and pump lifting valve adopts the scheme that the recharging valve and the water pumping valve are mounted in the valve body pipe, can complete recharging operations or pump lifting operations at different times in the same well after being mounted on a pump pipe of the submersible pump, and the damages to the submersible pump and the pump body pipe caused by a water hammer can be greatly reduced when the pump stops, so as to reduce the expense for execution. Therefore, the recharging and pump lifting valve has the advantages of reasonable design, simple structure, good using effect, low expense for execution and the like, and can be used in the submersible pump, as well as other pipeline projects on the same working conditions.
Description
Technical field
The utility model belongs to valve technology field, is specifically related to a kind ofly be used for recharging back of submersible pump and raise valve.
Background technique
Submersible pump is connected with coupling by motor and water pump and forms, and at exit of pump the check valve of rubber valve port is housed, and the working life of this valve is very short.In the submersible pump using process, when shutting down, pump can produce very big water hammer, and water hammer is to have a power failure suddenly or when valve closing is too fast, because the inertia of pressure flow produces the water impact ripple, beaing as hammer, so be water hammer.The power that the water impact ripple produces back and forth, very big sometimes, thus destroy valve and water pump.Such as causing water pump to reverse suddenly, the phenomenon that coupling can occur twisting into two parts when serious; Water pump reverses for a long time can be loosening with the hold-doun nut on the thrust slide bearing under the motor, influences the proper functioning of water pump.
In recent years, because long-term exploiting groundwater (particularly geothermal water) causes drawdown, sinking of ground influence the safety of building, railway, highway and water, and therefore country provides funds promptly to recharge to the underground water artificial recharge.Development and use deep well water source heat pump technology heats or freezes recently.The common minimum two mouthfuls of wells of making a call in the engineering practice.As summer refrigeration, the underground water of A well is drawn up to the cooling of heat pump unit heat exchanger, exchange water later recharges the B well.Underground water with the B well during winter heating draws up to the intensification of heat pump unit heat exchanger, and exchange water later recharges the A well.What is called is recharged exactly to be reinjected by the water of discharging behind the water source heat pump units heat-shift and is gone in the underground reservoir.Do like this and can replenish underground water source, regulate water level, keep the reserves balance; Can recharge energy storage, cold ﹠ heat source is provided, keep water-bearing layer head pressure, prevent surface subsidence.So, for the protection groundwater resources, guarantee that water source heat pump system moves stably in a long term, generally should take the measure of recharging in the water source heat pump system engineering.On the other hand, be prevention and handle the method that pipe well stops up the main Hui Yang of employing, so-calledly return that to raise be exactly obstruction in recharge well middle-opening pump pump drainage water.Every mouthful of recharge well returns to raise number of times and return and raises the endurance and mainly decided by water-bearing layer size of grain and permeability.In the process of recharging, grasp suitably to return and raise number of times and time, could obtain the good effect of recharging.Concerning fine particle aquifer, Hui Yang is particularly important.Experiment confirm: carry out Hui Yang and do not carry out Hui Yang and compare with recharging continuously between recharging several times, the former can recover to recharge water level, guarantees the recharge well proper functioning.
In underground water artificial recharge engineering, to divide from the function of well, well can be divided into pumped well, the well and take out, irritate dual-purpose well three major types of pouring water.For taking out, irritate dual-purpose well, the different periods will recharge or Hui Yang, traditional way has two kinds, a kind of is that recharge water is directly irritated downwards from well head, so straight filling meeting is oxidation reinforced to water, particularly seriously will become weak acid water, well casing, pump line, cable, water layer are had bigger destruction with cool geothermal water oxidation.Another kind of way is to recharge pipe down in addition around pump line, and cost is too big like this, and well casing is too thin and pump line is too thick sometimes, and the pump line flange recharges pipe too greatly and can not load with regard to pacifying.Therefore, lack in the underground water artificial recharge engineering at present and a kind ofly same well was finished in the different periods recharge or return and raise two kinds of operations, can reduce water hammer, prolong water pump and pump line life-span, reduce the check valve of engineering cost.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned check valve, provide a kind of can same well realize recharging or can reduce water hammer when Hui Yang, termination of pumping, recharging back of submersible pump that operating expenses is low raised valve.
Solving the problems of the technologies described above the technological scheme that is adopted is: valve body tube is provided with the wire way backplate, be provided with the upper end cap that connects with upper connecting tube in the upper end of valve body tube, be provided with the lower end cap that connects with lower linking tube in the lower end of valve body tube, the middle part of valve body tube be provided with valve body tube in the elbow that links, upper end at lower linking tube is provided with the valve that pumps up water, the inner of elbow is provided with recharges valve, and the valve that pumps up water is provided with the valve rod that valve block is installed with recharging on the valve.
The valve that pumps up water of the present utility model is: the radial outer end of 3 or 4 connecting tendons is arranged on the valve collar, the inner is arranged on the coupling ring.
Connecting tendon circumference in equal parts of the present utility model arranged radially.
The both ends of the surface up and down of valve collar of the present utility model, connecting tendon, coupling ring are the plane, and the lower end surface of valve collar, connecting tendon, coupling ring is in same plane, and the upper-end surface of coupling ring and connecting tendon is in same plane and be lower than the upper-end surface of valve collar.
Structure of recharging valve of the present utility model is identical with the structure of the valve that pumps up water.
The utility model adopts to be equipped with in valve body tube and recharges valve and the valve that pumps up water, the utility model is installed on the pump line of submersible pump, same well, the different periods can be finished and be recharged operation or return and raise operation, and when termination of pumping, can reduce the destruction of water hammer preferably to submersible pump and pump housing pipe, reduced operating expenses.The utlity model has advantages such as reasonable in design, simple in structure, that using effect is good, operating expenses is low, can on submersible pump, use, also can be used for other pipework with operating mode.
Description of drawings
Fig. 1 is an embodiment's of the utility model a structural representation.
Fig. 2 is the structural representation of the valve 8 that pumps up water among Fig. 1.
Fig. 3 is the sectional drawing of the A-A of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiments.
Embodiment 1
In Fig. 1, the returning of the submersible pump of present embodiment jar return raise valve by upper connecting tube 1, upper end cap 2, valve body tube 3, elbow 4, valve rod 5, recharge valve 6, valve block 7, the valve 8 that pumps up water, lower end cap 9, lower linking tube 10, wire way backplate 11 connect and constitute.
Welding is connected with wire way backplate 11 on valve body tube 3, wire way backplate 11 is used to install cable, welding is connected with upper end cap 2 in the upper end of valve body tube 3, the welding connection is equipped with upper connecting tube 1 on the upper end cap 2, upper connecting tube 1 is interior to UNICOM with valve body tube 3, upper connecting tube 1 is used for and links to ground pump line, welding is connected with lower end cap 9 in the lower end of valve body tube 3, by scyewed joint lower linking tube 10 is arranged in the lower end cap 9, link in lower linking tube 10 and the valve body tube 3, lower linking tube 10 is used for linking with the outer pipe of submersible pump, and the upper end welding connection of lower linking tube 10 is equipped with the valve 8 that pumps up water.The middle part welding of valve body tube 3 is connected with elbow 4, the inner of elbow 4 is positioned at valve body tube 3 inside and outside ends and stretches out outside the valve body tube 3, the inner welding of elbow 4 is connected with recharges valve 6, valve 8 and recharge on the central position of valve 6 valve rod 5 is installed pumps up water, be welded with valve block 7 on the valve rod 5, valve block 7 and valve rod 5 can move up and down together.
In Fig. 2,3, the present embodiment valve 8 that pumps up water is connected as a single entity and is constituted by valve collar 8-1, connecting tendon 8-2, coupling ring 8-3.The outer end of 3 connecting tendon 8-2 and valve collar 8-1 be connected as a single entity, inner and coupling ring 8-3 is connected as a single entity, the both ends of the surface up and down of valve collar 8-1, connecting tendon 8-2, coupling ring 8-3 are the plane, the lower end surface of valve collar 8-1, connecting tendon 8-2, coupling ring 8-3 is in same plane, and the upper-end surface of coupling ring 8-3 and connecting tendon 8-2 is in same plane and be lower than the upper-end surface of valve collar 8-1.Annular space between branch valve collar 8-1 such as 3 connecting tendon 8-2 and the coupling ring 8-3 is radially arranged, angle between the center line of a connecting tendon 8-2 and the adjacent connecting tendon 8-2 center line is 120 °, 3 connecting tendon 8-2 are separated into 3 fan-shaped water passage holes with the annular space between valve collar 8-1 and the coupling ring 8-3, valve rod 5 is installed in the coupling ring 8-3, and valve rod 5 can move up and down in coupling ring 8-3.
The structure of recharging valve 6 is identical with the structure of the valve 8 that pumps up water.
Embodiment 2
In the present embodiment, the outer end of 4 connecting tendon 8-2 and valve collar 8-1 be connected as a single entity, inner and coupling ring 8-3 is connected as a single entity, the both ends of the surface up and down of valve collar 8-1, connecting tendon 8-2, coupling ring 8-3 are the plane, the lower end surface of valve collar 8-1, connecting tendon 8-2, coupling ring 8-3 is in same plane, and the upper-end surface of coupling ring 8-3 and connecting tendon 8-2 is in same plane and be lower than the upper-end surface of valve collar 8-1.Annular space between branch valve collar 8-1 such as 4 connecting tendon 8-2 and the coupling ring 8-3 is radially arranged, angle between the center line of a connecting tendon 8-2 and the adjacent connecting tendon 8-2 center line is 90 °, and 4 connecting tendon 8-2 are separated into 4 fan-shaped water passage holes with the annular space between valve collar 8-1 and the coupling ring 8-3.The connecting relation of other component and component is identical with embodiment 1.
Working principle of the present utility model is as follows:
When diving blowback when pumping up water, the high pressure water of submersible pump enters from lower linking tube 10, opens the valve 8 that pumps up water, with valve block 7 jack-up upwards, close and recharge valve 6, the space of water between elbow 4 and valve body tube 3, from upper connecting tube 1 outflow through the pump line Hui Yang of submersible pump to well head.When recharge water recharged, submersible pump stopped to pump up water, and recharge water enters from upper connecting tube 1, the space between elbow 4 and valve body tube 3, and valve block 7 freely falls, and closes the valve 8 that pumps up water, and opens and recharges valve 6, and recharge water recharges in the well from elbow 4 interior outflows.
Claims (5)
1. recharging back of a submersible pump raised valve, valve body tube (3) is provided with wire way backplate (11), be provided with the upper end cap (2) that connects with upper connecting tube (1) in the upper end of valve body tube (3), be provided with the lower end cap (9) that connects with lower linking tube (10) in the lower end of valve body tube (3), the middle part of valve body tube (3) be provided with valve body tube (3) in the elbow (4) that links, it is characterized in that: be provided with the valve that pumps up water (8) in the upper end of lower linking tube (10), the inner of elbow (4) is provided with recharges valve (6), the valve that pumps up water (8) and recharge valve (6) valve rod (5) that valve block (7) are installed go up to be set.
2. raise valve according to recharging back of the described submersible pump of claim 1, it is characterized in that the described valve that pumps up water (8) is: the radial outer end of 3 or 4 connecting tendon 8-2 is arranged on the valve collar (8-1), the inner is arranged on the coupling ring (8-3).
3. raise valve according to recharging back of the described submersible pump of claim 2, it is characterized in that: the arranged radially of described connecting tendon (8-2) circumference in equal parts.
4. raise valve according to recharging back of claim 2 or 3 described submersible pumps, it is characterized in that: the both ends of the surface up and down of described valve collar (8-1), connecting tendon (8-2), coupling ring (8-3) are the plane, the lower end surface of valve collar (8-1), connecting tendon (8-2), coupling ring (8-3) is in same plane, and the upper-end surface of coupling ring (8-3) and connecting tendon (8-2) is in same plane and be lower than the upper-end surface of valve collar (8-1).
5. raise valve according to recharging back of the described submersible pump of claim 1, it is characterized in that: described structure of recharging valve (6) is identical with the structure of the valve that pumps up water (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205778685U CN201827059U (en) | 2010-10-25 | 2010-10-25 | Recharging and pump lifting valve for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205778685U CN201827059U (en) | 2010-10-25 | 2010-10-25 | Recharging and pump lifting valve for submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827059U true CN201827059U (en) | 2011-05-11 |
Family
ID=43965599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205778685U Expired - Fee Related CN201827059U (en) | 2010-10-25 | 2010-10-25 | Recharging and pump lifting valve for submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644323A (en) * | 2013-12-17 | 2014-03-19 | 中国地质科学院水文地质环境地质研究所 | Automatic efficient pumping and recharging convertor |
| CN104235422A (en) * | 2014-09-12 | 2014-12-24 | 山东省水利科学研究院 | Underground same-water-pipe water pumping and recharge dual-purpose valve |
| CN104235432A (en) * | 2014-09-13 | 2014-12-24 | 山东沃亚森曼机械科技有限公司 | External underground water pumping and recharging hydraulic dual-purpose valve |
| CN104328821A (en) * | 2014-10-23 | 2015-02-04 | 仕玉治 | Underground electric control water pumping and re-injection dual-purpose device |
| CN112855999A (en) * | 2020-12-30 | 2021-05-28 | 陈书祯 | Geothermal recharge system and impulse valve |
-
2010
- 2010-10-25 CN CN2010205778685U patent/CN201827059U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644323A (en) * | 2013-12-17 | 2014-03-19 | 中国地质科学院水文地质环境地质研究所 | Automatic efficient pumping and recharging convertor |
| CN103644323B (en) * | 2013-12-17 | 2016-08-17 | 中国地质科学院水文地质环境地质研究所 | One efficiently takes out filling automatic switch |
| CN104235422A (en) * | 2014-09-12 | 2014-12-24 | 山东省水利科学研究院 | Underground same-water-pipe water pumping and recharge dual-purpose valve |
| CN104235432A (en) * | 2014-09-13 | 2014-12-24 | 山东沃亚森曼机械科技有限公司 | External underground water pumping and recharging hydraulic dual-purpose valve |
| CN104235432B (en) * | 2014-09-13 | 2016-06-29 | 山东沃亚森曼机械科技有限公司 | A kind of external subsoil water draws water and recharges hydraulic dual-purpose valve |
| CN104328821A (en) * | 2014-10-23 | 2015-02-04 | 仕玉治 | Underground electric control water pumping and re-injection dual-purpose device |
| CN112855999A (en) * | 2020-12-30 | 2021-05-28 | 陈书祯 | Geothermal recharge system and impulse valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201827059U (en) | Recharging and pump lifting valve for submersible pump | |
| CN204225261U (en) | One is buried sewage lifting pump station integrally | |
| CN108731289B (en) | Closed equivalent water intaking of ground source heat pump is returned water system | |
| CN208168933U (en) | A kind of buried Underwater Traffic Tunnel wastewater disposal basin dischargeable capacity optimization structure of Mining Method | |
| CN103644323A (en) | Automatic efficient pumping and recharging convertor | |
| CN209099432U (en) | A kind of device with unlatching pump discharge operating valve function | |
| CN207032460U (en) | The multi-coupling drainage pipeline of pumping plant | |
| CN208105382U (en) | A kind of lift fire hydrant applied to fire-fighting | |
| CN212643097U (en) | Two-way pipeline submersible pump device easy to disassemble and assemble | |
| CN202001325U (en) | Bidirectional submersible axial-flow pump | |
| CN203730824U (en) | Efficient pumping and irrigating automatic converter | |
| CN201065842Y (en) | Electric submersible pump set for extremely small displacement well | |
| CN210421256U (en) | Submersible pump station with novel structure | |
| CN209856586U (en) | Double-pipe air slurry conveying and exchanging fluid director for power head of spiral drilling machine | |
| CN209040240U (en) | A kind of street sewer pipe of energy Quick drainage | |
| CN109208693B (en) | Water taking and draining device for high-dam reservoir engineering | |
| CN206802399U (en) | Lossless glueballs cage check-valves | |
| CN106049597A (en) | Anchor-block drain tap well applicable to long-distance large-diameter exposed-laying water pipe | |
| CN214497692U (en) | Silt-proof device for water storage type pump station | |
| CN206626027U (en) | Direct circulation contra-injection jet pump | |
| CN205804467U (en) | Be suitable to the anchor block formula drain tap well of long-distance large-caliber surface aqueduct | |
| CN209799933U (en) | Geothermal exploitation and irrigation well wellhead detection control device | |
| CN211782068U (en) | Composite type middle-deep geothermal well pump chamber pipe | |
| CN214787165U (en) | Positive pressure reverse circulation method pore-forming device | |
| CN220726599U (en) | Water energy lifting and filling device for residual energy recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |