CN110242621A - A kind of separate type continuous effluent device - Google Patents
A kind of separate type continuous effluent device Download PDFInfo
- Publication number
- CN110242621A CN110242621A CN201910611648.5A CN201910611648A CN110242621A CN 110242621 A CN110242621 A CN 110242621A CN 201910611648 A CN201910611648 A CN 201910611648A CN 110242621 A CN110242621 A CN 110242621A
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- air inlet
- flap
- fluid cavity
- pipe
- inlet pipe
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- 239000012530 fluid Substances 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
- F04F1/10—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped of multiple type, e.g. with two or more units in parallel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Check Valves (AREA)
Abstract
The present invention is a kind of separate type continuous effluent device, including total fluid cavity, total fluid cavity is divided into first fluid cavity and second fluid cavity by partition, it is respectively arranged with the first water inlet and the second water inlet in the cavity wall of first fluid cavity and second fluid cavity, is respectively arranged with the first flap and the second flap in first fluid cavity and second fluid cavity；The first outlet pipe and the second outlet pipe are inserted on first fluid cavity and second fluid cavity respectively, the first outlet pipe communicates with one end of the second outlet pipe and forms total outlet pipe；The first air inlet pipe and the second air inlet pipe are inserted on first fluid cavity and second fluid cavity respectively, one end of the first air inlet pipe and the second air inlet pipe is connected to pneumatic device in succession.The present invention has many advantages, such as that low in cost, structure is simple, obvious using safe, applied widely and continuous effluent effect.
Description
Technical field:
The present invention is a kind of separate type continuous effluent device.
Background technique:
In agricultural irrigation and architectural engineering, need to extract a large amount of water to ensure water demand, for the efficient of water
Extract, traditional mode is: immersible pump be put into water source, and begin to use needed in immersible pump front pump body it is hydraulically full,
After immersible pump is opened, impeller high speed rotation, liquid therein rotates together with blade, under the influence of centrifugal force, flies away from leaf
Wheel projects outward, and the liquid of injection speed in pump case diffuser casing is gradually slack-off, and pressure gradually increases, then from pump discharge, row
Outlet pipe outflow.At this point, at blade center due to liquid be thrown toward around and formed both without the vacuum of the not no liquid of air
Low-pressure area, the liquid in liquid pool flow into pump, liquid is exactly successive in this way under the action of the atmospheric pressure of pond face through suction line
Ground is pumped up from liquid pool and continuously flows out from discharge pipe.
Since structure is complicated for immersible pump, the circuit on unit often impregnates in water, and seal request is high, once hair
Raw failure, can not only occur electric leakage accident, can also bring higher maintenance cost, while cost of immersible pump itself is more high
Expensive and traditional immersible pump is often only applicable to water, cannot be compatible with to various fluids.
Summary of the invention:
The object of the present invention is to provide it is a kind of it is low in cost, structure is simple, using it is safe, applied widely and meanwhile it is continuous go out
The apparent continuous effluent device of water effect.
The present invention is implemented as follows:
A kind of separate type continuous effluent device, including total fluid cavity, total fluid cavity are divided into first fluid by partition
The first water inlet is respectively arranged in the cavity wall of cavity and second fluid cavity, first fluid cavity and second fluid cavity
With the second water inlet, the first water inlet and second are separately provided in the first fluid cavity and second fluid cavity
The first flap and the second flap of water inlet opening and closing；First is inserted with respectively on first fluid cavity and second fluid cavity to go out
One end of water pipe and the second outlet pipe, first outlet pipe and the second outlet pipe is respectively arranged at bottom in first fluid cavity
And bottom in second fluid cavity, the first outlet pipe communicate with the other end of the second outlet pipe and form total outlet pipe；It is described
The first air inlet pipe and the second air inlet pipe, first air inlet pipe are inserted on first fluid cavity and second fluid cavity respectively
Outlet mouth of pipe be set to the side of the first flap, the outlet mouth of pipe of second air inlet pipe is set to the side of the second flap,
When first air inlet pipe or the second air inlet pipe air inlet, the first water inlet described in first flap or the second valve flap seals or
The other end of second water inlet, first air inlet pipe and the second air inlet pipe is connected with pneumatic device.
The present invention is further arranged to, and is provided with check valve on first outlet pipe and the second outlet pipe.
The present invention is further arranged to, and is provided with air passage one-way valve in first air inlet pipe and the second air inlet pipe.
The present invention is further arranged to, and the upper end cover of the total fluid cavity is equipped with cavity cover plate, first water inlet
It is opened in cavity cover plate, is provided in cavity cover plate for plugging first outlet pipe and second going out with the second water inlet
First water outlet mounting hole of water pipe and the second water outlet mounting hole, and for plugging first air inlet pipe and the second air inlet pipe
The first air inlet mounting hole and the second air inlet mounting hole.
The present invention is further arranged to, and first flap is identical as the second valve flap structure, and first flap is upper
End forms flap slide bar, and the jack rod sleeve slided up and down for stating flap slide bar, the slide bar are provided in the cavity cover plate
Set is set to the top of first water inlet, and when the first air inlet pipe air inlet, first flap is upward along jack rod sleeve
Sliding.
The present invention is further arranged to, and the bottom of first flap and the second flap is provided with rotary table, is set on rotary table
It is equipped with circular groove, and circular groove is located at the surface of first air inlet pipe or the second air inlet pipe gas outlet.
The present invention is further arranged to, and the upper surface of first flap and the second flap is equipped with the first sealing ring.
The present invention is further arranged to, and is provided with the second sealing ring between the total fluid cavity and cavity cover plate.
The present invention is further arranged to, and is provided with quick release valve in first air inlet pipe and the second air inlet pipe.
The advantage that the present invention protrudes compared with prior art is:
1, between the present invention realizes that the lasting conveying of fluid, the fluid in fluid chamber pass through by least two fluid chambers
It knocks off work, detailed process are as follows: when first fluid cavity water storage, the second outlet pipe water outlet on second fluid cavity, second
When body cavity water storage, the water outlet of the first outlet pipe on first fluid cavity, can total outlet pipe be persistently discharged, realize the company of water outlet
Continuous property；
2, the present invention is further provided with check valve on the first outlet pipe and the second outlet pipe, allows lasting exiting water process
In prevent the refluence of fluid；
3, the present invention is further provided with air passage one-way valve in the first air inlet pipe and the second air inlet pipe, prevents in cavity
Fluid flowed by gas tube orifice it is intratracheal；
4, the cavity cover plate provided by the present invention for being set to two fluid chamber upper ends can be gone out in cavity convenient to overhaul
Existing failure, and the air inlet mounting hole of the water outlet mounting hole of outlet pipe and escape pipe is set in cavity cover plate, simplify
Fluid chamber overall structure keeps overall structure simple；
5, the first flap and the second flap upper surface are further provided with flap compatible with jack rod sleeve by the present invention
Slide bar, allow the first flap and the second flap can easy slide, intake convenient for water inlet；
6, the present invention is further by frustum cone structure set by the first flap and the second flap bottom, and the frustum cone structure
Underface be air inlet pipe gas outlet position, facilitate the bottom for directly acting on flap when air inlet pipe air inlet, allow flap can
Adaptation air inlet in time, and reach good sealing effect and outlet effect；
7, the present invention further set the first sealing ring and the second sealing ring can reinforce the sealing effect of the device
Fruit；
Detailed description of the invention:
Fig. 1 is perspective view of the explosion one of the invention；
Fig. 2 is perspective view of the explosion two of the invention；
Fig. 3 is diagrammatic cross-section one of the invention；
Fig. 4 is diagrammatic cross-section two of the invention；
Fig. 5 is the principle of the present invention schematic diagram；
Fig. 6 is the structural schematic diagram of cavity cover plate of the present invention；
In figure:
1- total fluid cavity；2- partition；3- first fluid cavity；The first water inlet of 30-；The first flap of 31-；310- flap
Slide bar；The first outlet pipe of 32-；320- first is discharged mounting hole；The first air inlet pipe of 33-；330- the first air inlet mounting hole；4- second
Fluid chamber；The second water inlet of 40-；The second flap of 41-；The second outlet pipe of 42-；420- second is discharged mounting hole；43- second into
Tracheae；430- the second air inlet mounting hole；5- total outlet pipe；6- pneumatic device；7- check valve；8- air passage one-way valve；9- cavity lid
Plate；90- jack rod sleeve；10- rotary table；11- circular groove；The first sealing ring of 12-；The second sealing ring of 13-；14- quick release valve.
Specific embodiment:
With specific embodiment, the invention will be further described below:
As shown in Figures 1 to 6, a kind of separate type continuous effluent device, including total fluid cavity 1, total fluid cavity 1 pass through
Partition 2 divides for first fluid cavity 3 and second fluid cavity 4, and two fluid chambers are mutually indepedent and the intracorporal fluid of chamber
It will not mutually circulate, the first water inlet 30 and are respectively arranged in the cavity wall of first fluid cavity 3 and second fluid cavity 4
Two water inlets 40 are separately provided for the first water inlet 30 and in the first fluid cavity 3 and second fluid cavity 4
The first flap 31 and the second flap 41 of two water inlets 40 opening and closing；
The first outlet pipe 32 and the second outlet pipe 42 are inserted on first fluid cavity 3 and second fluid cavity 4 respectively,
One end of first outlet pipe 32 and the second outlet pipe 42 is respectively arranged at bottom and second fluid in first fluid cavity 3
Bottom in cavity 4, the first outlet pipe 32 communicate with the other end of the second outlet pipe 42 and form total outlet pipe 5；
It is noted that as shown in figure 5, herringbone tee tube can be used in molding total outlet pipe, by the first outlet pipe
32 and 42 grafting of the second outlet pipe and herringbone threeway bottom of the tube, at the top of 5 grafting of total outlet pipe and herringbone tee tube, preferably
Herringbone tee tube can reduce certain resistance to water-flow, reinforce continuous effluent effect.
The first air inlet pipe 33 and the second air inlet are inserted on the first fluid cavity 3 and second fluid cavity 4 respectively
Pipe 43, the outlet mouth of pipe of first air inlet pipe 33 are set to the side of the first flap 31, the outlet of second air inlet pipe 43
Nozzle is set to the side of the second flap 41, when first air inlet pipe 33 or the second 43 air inlet of air inlet pipe, first valve
Valve 31 or the second flap 41 close first water inlet 30 or the second water inlet 40, first air inlet pipe 33 and second into
The other end of tracheae 43 is connected with pneumatic device 6,
And in actual use, which is put into the various environment full of fluid, and first fluid cavity 3 with
Second fluid cavity 4 is in service intermittent, and first fluid cavity 3 is identical as 4 structure of second fluid cavity, reaches intermittent
Work need to carry out controllable air inlet requirement to the first air inlet pipe 33 and the second air inlet pipe 43, when 33 air inlet of the first air inlet pipe
When, 43 not air inlet of the second air inlet pipe at this time, the gas outlet upward sliding of first air inlet pipe 33 of the utilization of the first flap 31, first
Flap seals first water inlet 30, at this time the constantly progress air compression of first fluid cavity 3, in first fluid cavity 3
Fluid continuously outflowed from the first outlet pipe 32, after fluid stored in first fluid cavity 1 is completely drawn out, the first air inlet
The no longer air inlet of pipe 33, the first flap 31 moves downward at this time, and the first water inlet 30 starts to intake and be stored, first
Air inlet pipe 33 no longer air inlet when, second air inlet pipe 43 starts air inlet, and starting will be in second fluid cavity 4；Fluid
It is compressed by air and is flowed out from the second outlet pipe 42.
It is noted that since the first outlet pipe and the second outlet pipe are that interval is discharged, by by two outlet pipes at
Type total outlet pipe realizes that total outlet pipe 5 being capable of continuous effluent；
And realize that pneumatic device 6 used in the control of air inlet respectively of the first air inlet pipe and the second air inlet pipe can be used
Three-position five-way pneumatic solenoid valve is connected to the second air inlet pipe if the solenoid valve for being connected to the first air inlet pipe 33 is normally-open normally-close
43 solenoid valve be it is normally closed normally opened, realize the requirement of this difference air inlet；The parts such as the solenoid valve of the electricity consumption simultaneously are not placed in
Mechanical structure and circuit device can be kept completely separate by the environment full of fluid, more traditional immersible pump, when use more
Safety places phenomenon of getting an electric shock.
In addition, the caisson that air inlet pipe is connected with the solenoid valve is preferably gas storage water tank in power device 6, and
Tank bottom is provided with discharge outlet, in order to the discharge of ponding in actual use.
Preferably, referring to enlarged diagram in Fig. 5, first outlet pipe 32 and the second outlet pipe 42 are provided with list
To valve 7, for prevent air inlet pipe be opened and closed when the first outlet pipe 32 or the second outlet pipe 42 generate and flow backwards phenomenon, setting it is unidirectional
Valve 7 can effectively solve the problem that, enhance continuous effluent efficiency.Gas circuit is provided in first air inlet pipe 33 and the second air inlet pipe 43
Check valve 8 when air inlet pipe start and stop, holds intracavity liquid and is easy in sucking air inlet pipe, and leads to plug for air inlet pipe, set gas circuit
Check valve prevents above-mentioned phenomenon from occurring, and promotes water outlet efficiency.
Preferably, as shown in fig. 6, the upper end cover of the total fluid cavity 1 is equipped with cavity cover plate 9, first water inlet
30 and second water inlet 40 be opened in cavity cover plate 9, be provided in cavity cover plate 9 for plug first outlet pipe 32 with
And second outlet pipe 42 the first water outlet mounting hole 320 and the second water outlet mounting hole 420, and for plugging first air inlet
The the first air inlet mounting hole 330 and the second air inlet mounting hole 430, total fluid cavity 1 of pipe 33 and the second air inlet pipe 43 are set as
Tubular and the structure with opening, set cavity cover plate 9 is sealed effect to the opening, and described first is intake
The 30, second water inlet 40 of mouth, the first outlet pipe 32 and the second outlet pipe 42 are opened in the cavity cover plate 9, make total fluid
Holding cavity structure is relatively simple, and the setting of cavity cover plate 9 can also conveniently repair operation, and be easy to debug the position of inner body
It sets.
Preferably, first flap 31 is identical as 41 structure of the second flap, and the upper end molding of first flap 31
There is flap slide bar 310, the jack rod sleeve 90 slided up and down for stating flap slide bar 310, the cunning are provided in the cavity cover plate 9
Rod set 90 is set to the top of first water inlet 30, when 33 air inlet of the first air inlet pipe, 31 edge of the first flap
90 upward sliding of jack rod sleeve,
In addition, the setting of flap can be to be set as: one side of the flap and the lower edge of the water inlet are consolidated
Fixed connection, flap are had certain flexibility, can be separated from each other with water inlet using gravity flap, using air inlet pipe constantly into
Gas rises flap and seals water inlet, realizes water inlet operation and water storage operation.
Preferably, as shown in figure 3, figure 4 and figure 5, the bottom of first flap 31 and the second flap 41 is provided with rotary table
10, circular groove 11 is provided on rotary table 10, and circular groove 11 is located at 43 gas outlet of first air inlet pipe 33 and the second air inlet pipe
Surface during the gas outlet outlet of air inlet pipe, will lead on flap due to directly acting on, and flap seals water inlet more
Slowly, working efficiency, set rotary table are affected, and the lower end surface of rotary table is provided with circular groove 11, which can be just
Flap bottom is acted in the gas outlet position of air inlet pipe, increases forced area when jacking up, makes the more efficient of sealing.
Preferably, referring to Fig. 1 and Fig. 2, the upper surface of first flap 31 and the second flap 41 is equipped with the first sealing
Circle 12, enhances leakproofness between the two.
Preferably, it is provided with the second sealing ring 13 between the total fluid cavity 1 and cavity cover plate 9, reinforces sealing effect.
Preferably, as shown in figure 5, being provided with quick release valve 14 in first air inlet pipe 33 and the second air inlet pipe 43.
It is noted that the quick release valve 14 is between air inlet installing port and solenoid valve, during actual use,
If the first air inlet pipe and the air inlet simultaneously of the second air inlet pipe, using quick release valve, make a certain to cannot achieve continuous effluent
Quick pressure releasing in air inlet pipe, the fluid chamber for allowing it to connect quickly is intake and is stored, so that continuous effluent operation be continued.
Working principle:
The structure that at least two fluid chamber of the present invention is molded as one, and have using each fluid chamber
It stores fluid and the function of fluid is discharged, the outlet pipe that two fluid chambers are connected mutually is merged, using service intermittent,
Allow single fluid chamber water storage when, another fluid chamber can be discharged in time, realize continuous effluent.
Above-described embodiment is only one of presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention, therefore:
The equivalence changes that all shape, structures under this invention, principle are done, should all be covered by within protection scope of the present invention.
Claims (9)
1. a kind of separate type continuous effluent device, which is characterized in that including total fluid cavity (1), total fluid cavity (1) by every
Plate (2) is divided into first fluid cavity (3) and second fluid cavity (4), first fluid cavity (3) and second fluid cavity
(4) the first water inlet (30) and the second water inlet (40), the first fluid cavity (3) and are respectively arranged in cavity wall
The first flap (31) of the first water inlet (30) and the second water inlet (40) opening and closing is separately provided in two fluid chambers (4)
With the second flap (41)；
It is inserted with the first outlet pipe (32) and the second outlet pipe respectively on first fluid cavity (3) and second fluid cavity (4)
(42), one end of first outlet pipe (32) and the second outlet pipe (42) is respectively arranged at first fluid cavity (3) interior bottom
And second fluid cavity (4) interior bottom, the first outlet pipe (32) are communicated with the other end of the second outlet pipe (42) and are formed total
Outlet pipe (5)；
Be inserted with respectively on the first fluid cavity (3) and second fluid cavity (4) the first air inlet pipe (33) with second into
The outlet mouth of pipe of tracheae (43), first air inlet pipe (33) is set to the side of the first flap (31), second air inlet pipe
(43) outlet mouth of pipe is set to the side of the second flap (41), when first air inlet pipe (33) or the second air inlet pipe (43) into
When gas, first flap (31) or the second flap (41) close first water inlet (30) or the second water inlet (40), institute
The other end for stating the first air inlet pipe (33) and the second air inlet pipe (43) is connected with pneumatic device (6).
2. a kind of separate type continuous effluent device according to claim 1, which is characterized in that first outlet pipe (32)
And second outlet pipe (42) be provided with check valve (7).
3. a kind of separate type continuous effluent device according to claim 1, which is characterized in that first air inlet pipe (33)
And second be provided with air passage one-way valve (8) in air inlet pipe (43).
4. a kind of continuous effluent device according to claim 1, which is characterized in that the upper end of the total fluid cavity (1)
It is covered with cavity cover plate (9), first water inlet (30) and the second water inlet (40) are opened on cavity cover plate (9), cavity
The first water outlet mounting hole for plugging first outlet pipe (32) and the second outlet pipe (42) is provided on cover board (9)
(320) and the second water outlet mounting hole (420), and for plugging first air inlet pipe (33) and the second air inlet pipe (43)
First air inlet mounting hole (330) and the second air inlet mounting hole (430).
5. a kind of continuous effluent device according to claim 4, which is characterized in that first flap (31) and the second valve
Valve (41) structure is identical, and the upper end of first flap (31) forms flap slide bar (310), on the cavity cover plate (9)
Be provided with the jack rod sleeve (90) slided up and down for stating flap slide bar (310), the jack rod sleeve (90) be set to described first into
The top at the mouth of a river (30), when the first air inlet pipe (33) air inlet, first flap (31) slides up along jack rod sleeve (90)
It is dynamic.
6. a kind of continuous effluent device according to claim 5, which is characterized in that first flap (31) and the second valve
The bottom of valve (41) is provided with rotary table (10), is provided on rotary table (10) circular groove (11), and circular groove (11) is located at described first
The surface of air inlet pipe (33) and the second air inlet pipe (43) gas outlet.
7. a kind of continuous effluent device according to claim 5, which is characterized in that first flap (31) and second
The upper surface of flap (41) is equipped with the first sealing ring (12).
8. a kind of continuous effluent device according to claim 5, which is characterized in that the total fluid cavity (1)
The second sealing ring (13) are provided between cavity cover plate (9).
9. a kind of continuous effluent device according to claim 1, which is characterized in that first air inlet pipe (33) and second
Quick release valve (14) are provided in air inlet pipe (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611648.5A CN110242621A (en) | 2019-07-08 | 2019-07-08 | A kind of separate type continuous effluent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611648.5A CN110242621A (en) | 2019-07-08 | 2019-07-08 | A kind of separate type continuous effluent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242621A true CN110242621A (en) | 2019-09-17 |
Family
ID=67891318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910611648.5A Pending CN110242621A (en) | 2019-07-08 | 2019-07-08 | A kind of separate type continuous effluent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242621A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US114092A (en) * | 1871-04-25 | Improvement in apparatus fqr elevating water | ||
| FR2246193A5 (en) * | 1973-10-02 | 1975-04-25 | Vignal Maurice | Hydraulic pump for lifting water - has partly immersed double chamber connected by pipes to compressor on surface |
| CN87204544U (en) * | 1987-08-27 | 1988-08-17 | 姜天俊 | Pneumatic pump |
| CN2084996U (en) * | 1990-11-17 | 1991-09-18 | 浙江衢州凿岩机厂 | Air-compressing continuous water injector |
| US5616005A (en) * | 1994-11-08 | 1997-04-01 | Regents Of The University Of California | Fluid driven recipricating apparatus |
| CN1190156A (en) * | 1998-03-09 | 1998-08-12 | 王政玉 | Pneumatic pump |
| CN103112927A (en) * | 2013-03-06 | 2013-05-22 | 陈大千 | Transmitting system powered by compressed air and seawater desalination method and system |
| CN206190613U (en) * | 2016-08-26 | 2017-05-24 | 天津市之井科技有限公司 | Take pneumatic water pump of filter screen |
| CN206397834U (en) * | 2016-08-26 | 2017-08-11 | 天津市之井科技有限公司 | A kind of single cavity volume Pneumatic water pump |
| CN210153000U (en) * | 2019-07-08 | 2020-03-17 | 赵鑫波 | Separated continuous water outlet device |
-
2019
- 2019-07-08 CN CN201910611648.5A patent/CN110242621A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US114092A (en) * | 1871-04-25 | Improvement in apparatus fqr elevating water | ||
| FR2246193A5 (en) * | 1973-10-02 | 1975-04-25 | Vignal Maurice | Hydraulic pump for lifting water - has partly immersed double chamber connected by pipes to compressor on surface |
| CN87204544U (en) * | 1987-08-27 | 1988-08-17 | 姜天俊 | Pneumatic pump |
| CN2084996U (en) * | 1990-11-17 | 1991-09-18 | 浙江衢州凿岩机厂 | Air-compressing continuous water injector |
| US5616005A (en) * | 1994-11-08 | 1997-04-01 | Regents Of The University Of California | Fluid driven recipricating apparatus |
| CN1190156A (en) * | 1998-03-09 | 1998-08-12 | 王政玉 | Pneumatic pump |
| CN103112927A (en) * | 2013-03-06 | 2013-05-22 | 陈大千 | Transmitting system powered by compressed air and seawater desalination method and system |
| CN206190613U (en) * | 2016-08-26 | 2017-05-24 | 天津市之井科技有限公司 | Take pneumatic water pump of filter screen |
| CN206397834U (en) * | 2016-08-26 | 2017-08-11 | 天津市之井科技有限公司 | A kind of single cavity volume Pneumatic water pump |
| CN210153000U (en) * | 2019-07-08 | 2020-03-17 | 赵鑫波 | Separated continuous water outlet device |
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