CN110107511A - A kind of water pump of Tape dispensers - Google Patents
A kind of water pump of Tape dispensers Download PDFInfo
- Publication number
- CN110107511A CN110107511A CN201910356277.0A CN201910356277A CN110107511A CN 110107511 A CN110107511 A CN 110107511A CN 201910356277 A CN201910356277 A CN 201910356277A CN 110107511 A CN110107511 A CN 110107511A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- inner cavity
- intercommunicating pore
- downside
- screw rod
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Abstract
The invention discloses a kind of water pumps of Tape dispensers, including upper housing, ingate one, impeller one, motor one, inner cavity one, delivery outlet one, connector one, connector two, delivery outlet two, inner cavity two, impeller two, ingate two, lower case, conveyor chamber two, sealing ring, connection body two and attachment base etc.；The present invention has structurally reasonable simple, here motor two can drive the rotation together of conveying screw rod two and conveying screw rod one simultaneously, also liquid after distribution can be respectively delivered in corresponding inner cavity two and inner cavity one, to improve the effect of liquid distribution conveying；In the present invention first motor impeller one and impeller two can rotate simultaneously, go out so as to liquid continuation pressurized delivered after distribute, to improve the effect that this water pump uses；Intercommunicating pore two arrives the distance between centre bore and arrives the distance between centre bore equal to intercommunicating pore one in the present invention, ensures that the uniformity of liquid distribution, also just further improves the effect used.
Description
Technical field
The present invention relates to water pump technology, in particular to a kind of water pump of Tape dispensers.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid；It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc.；Also liquid, admixture of gas and the liquid containing suspended solids be can transport；And existing water pump function is fairly simple,
It is difficult that liquid is respectively delivered to two positions simultaneously, to bring big inconvenience to using.
Summary of the invention
The object of the invention is that providing a kind of water pump of Tape dispensers to solve the above-mentioned problems, solve existing
Water pump function is fairly simple, is difficult that liquid is respectively delivered to two positions simultaneously, to bring very big inconvenience to using
Problem.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of water pump of Tape dispensers, innovative point
It is: including upper housing, ingate one, impeller one, motor one, inner cavity one, delivery outlet one, connector one, connector two, output
Hole two, inner cavity two, impeller two, ingate two, lower case, conveyor chamber two, conveying screw rod two, motor two, transmission shaft, sealing ring,
Connect body two and attachment base；The inner cavity one is located inside on the left of upper housing, is equipped with ingate one, institute on the downside of the inner cavity one
One central upper of inner cavity is stated equipped with delivery outlet one；The one upside exit of delivery outlet is fixedly connected with connector one；The electricity
Machine one is fixedly connected on upper housing central interior；The impeller one is movably connected in inside inner cavity one, in one right side of impeller
The heart is fixedly connected on one left side output shaft end of motor；The inner cavity two is located at internal on the right side of upper housing, two downside of inner cavity
Equipped with ingate two, two central upper of inner cavity is equipped with delivery outlet two；The two upside exit of delivery outlet is fixedly connected with
Connector two；The impeller two is movably connected in inside inner cavity two, and it is right that two Left-side center of impeller is fixedly connected on motor one
On end；Upper housing bottom is fixedly connected at the top of the lower case；The conveyor chamber two is internal on the right side of lower case in being vertically located at,
Two internal activity of conveyor chamber is connected with conveying screw rod two；The motor two is fixedly connected on inside lower case central upper,
The two downside output shaft end of motor is fixedly connected with shaft end on the upside of transmission shaft；The transmission shaft is movably connected on the downside of lower case
In central vertical hole, sealing ring is equipped with outside the transmission shaft and on the downside of lower case between the vertical hole in center；The attachment base is solid
Surely it is connected to lower case bottom, is connected with connection body two in the attachment base right side；In two top of connection body
The heart is fixedly connected with two downside shaft end of conveying screw rod.
Preferably, further including driven gear two, connection cover, upper groove, intercommunicating pore two, lower groove, bottom cover, crossing filter bottom
Cover, interior filter mantle, centre bore, driving gear, intercommunicating pore one, connection body one, driven gear one, conveying screw rod one and output cavity
One；For the output cavity one in being vertically located in lower case left side, one internal activity of output cavity is connected with conveying screw rod one；Institute
It states driven gear two to be movably connected on the right side of attachment base lower inner part, is fixedly connected on connection body inside the driven gear two
Two downsides are external；The connection cover is fixedly connected on attachment base bottom, is equipped with upper groove, the connection in the connection cover downside
It is fixedly connected at the top of base portion and bottom cover；It is equipped with intercommunicating pore two in the upper groove upper right side, is set in the upper groove upper left side
There is intercommunicating pore one；The lower side entrance of the intercommunicating pore two is connected with upper groove inner right side, and side outlet is logical on the intercommunicating pore two
Two inside of connection body is crossed to be connected with two inner lower of conveyor chamber；The intercommunicating pore once side entrance and upper groove inside left
It is connected, side outlet is connected by one inside of connection body with one inner lower of output cavity on the intercommunicating pore one；The company
Female connector body one is movably connected in inside on the left of attachment base, and once side axle end is solid for one top center of connection body and conveying screw rod
Fixed connection；Lower groove is equipped on the upside of the bottom cover, the bottom cover center is equipped with centre bore；The interior filter mantle is fixedly connected on
Bottom cover bottom center；Side opening is fixedly connected on bottom cover bottom outside on the filter bottom cover excessively；One activity of driven gear is even
It connects on the left of attachment base lower inner part, connection body side inside and outside once is fixedly connected on inside the driven gear one；It is described
Driving gear center is fixedly connected on outside on the downside of transmission shaft, is connected on the right side of the driving gear with driven gear two, described
It is connected on the left of driving gear with driven gear one.
Preferably, the ingate one and ingate two are in bell shape.
Preferably, the motor one is Dual-output shaft motor.
Preferably, the axis of the conveying screw rod two is located on same axis with the center line for connecting body two.
Preferably, the intercommunicating pore two to the distance between centre bore be equal to intercommunicating pore one between centre bore away from
From.
Preferably, the axis of the conveying screw rod one is located on same axis with the center line for connecting body one.
Beneficial effects of the present invention:
(1) present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, two energy of motor here
As soon as rotation together that is enough while driving conveying screw rod two and conveying screw rod, liquid after distribution also can be respectively delivered to correspond to
Inner cavity two and inner cavity one in, thus improve liquid distribution conveying effect.
(2) in the present invention first motor impeller one and impeller two can rotate simultaneously, so as to liquid after distributing
Body continues pressurized delivered and goes out, to improve the effect that this water pump uses.
(3) intercommunicating pore two arrives the distance between centre bore and arrives the distance between centre bore equal to intercommunicating pore one in the present invention,
The uniformity for ensuring that liquid distribution, also just further improves the effect used.
(4) the interior filter mantle being arranged in the present invention and filter bottom cover excessively, can be improved the effect of liquid classified filtering, also
Improve the effect used.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partial enlarged view of the invention.
Fig. 3 is local connection figure of the invention.
1- upper housing；The ingate 2- one；3- impeller one；4- motor one；The inner cavity 5- one；6- delivery outlet one；7- connector one；
8- connector two；9- delivery outlet two；The inner cavity 10- two；11- impeller two；The ingate 12- two；13- lower case；14- conveyor chamber two；
15- conveying screw rod two；16- motor two；17- transmission shaft；18- sealing ring；19- connection body two；20- attachment base；21- driven tooth
Wheel two；22- connection cover；23- upper groove；24- intercommunicating pore two；25- lower groove；26- bottom cover；27- crosses filter bottom cover；Filtering in 28-
Cover；29- centre bore；30- driving gear；31- intercommunicating pore one；32- connection body one；33- driven gear one；34- conveying screw rod
One；35- output cavity one.
Specific embodiment
As shown in Figure 1 to Figure 3, present embodiment uses a kind of following technical scheme: water pump of Tape dispensers, including
Upper housing 1, ingate 1, impeller 1, motor 1, inner cavity 1, delivery outlet 1, connector 1, connector 28, output
Hole 29, inner cavity 2 10, impeller 2 11, ingate 2 12, lower case 13, conveyor chamber 2 14, conveying screw rod 2 15, motor 2 16,
Transmission shaft 17, sealing ring 18, connection body 2 19 and attachment base 20；The inner cavity 1 is located at 1 left side inside of upper housing, described
One 5 downside of inner cavity is equipped with ingate 1, and one 5 central upper of inner cavity is equipped with delivery outlet 1；One 6 upside of delivery outlet goes out
Connector 1 is fixedly connected at mouthful；The motor 1 is fixedly connected on 1 central interior of upper housing；One 3 activity of impeller
It is connected to inside inner cavity 1, one 3 right center of impeller is fixedly connected on one 4 left side output shaft end of motor；The inner cavity
2 10 are located at 1 right side inside of upper housing, and 2 10 downside of inner cavity is equipped with ingate 2 12, and 2 10 central upper of inner cavity is set
There is delivery outlet 29；The 29 upside exit of delivery outlet is fixedly connected with connector 28；The impeller 2 11 is movably connected in
Inside inner cavity 2 10,2 11 Left-side center of impeller is fixedly connected on one 4 right end of motor；It is fixed at the top of the lower case 13
It is connected to 1 bottom of upper housing；The conveyor chamber 2 14 is internal in 13 right side of lower case is vertically located at, inside the conveyor chamber 2 14
It is connected with conveying screw rod 2 15；The motor 2 16 is fixedly connected on inside 13 central upper of lower case, the motor two
16 downside output shaft ends are fixedly connected with 17 upside shaft end of transmission shaft；The transmission shaft 17 is movably connected in 13 downside of lower case
It entreats in vertical hole, 17 outside of transmission shaft and lower case are equipped with sealing ring 18 between the 13 vertical hole in downside center；The connection
Seat 20 is fixedly connected on 13 bottom of lower case, is connected with connection body 2 19 in 20 right side of attachment base；The connection
2 19 top center of body is fixedly connected with 2 15 downside shaft end of conveying screw rod.
Wherein, further include driven gear 2 21, connection cover 22, upper groove 23, intercommunicating pore 2 24, lower groove 25, bottom cover 26,
Cross filter bottom cover 27, interior filter mantle 28, centre bore 29, driving gear 30, intercommunicating pore 1, connection body 1, driven gear one
33, conveying screw rod 1 and output cavity 1；The output cavity 1 is located in 13 left side of lower case in vertical, the output cavity
One 35 internal activities are connected with conveying screw rod 1；It is right that the driven gear 2 21 is movably connected in 20 lower inner part of attachment base
It is external to be fixedly connected on 2 19 downside of connection body inside the driven gear 2 21 for side；The connection cover 22 is fixedly connected on
20 bottom of attachment base, is equipped with upper groove 23 in 22 downside of the connection cover, fixed at the top of 22 bottom of connection cover and bottom cover 26
Connection；It is equipped with intercommunicating pore 2 24 in 23 upper right side of upper groove, is equipped with intercommunicating pore 1 in 23 upper left side of upper groove；Institute
It states side entrance under intercommunicating pore 2 24 to be connected with 23 inner right side of upper groove, side outlet passes through connector sleeve on the intercommunicating pore 2 24
2 19 inside of body is connected with 2 14 inner lower of conveyor chamber；The lower side entrance of the intercommunicating pore 1 and 23 inside left of upper groove
It is connected, side outlet is connected by one 32 inside of connection body with one 35 inner lower of output cavity on the intercommunicating pore 1；
The connection body 1 is movably connected in 20 left side inside of attachment base, one 32 top center of connection body and conveying screw rod
One 34 downsides shaft end are fixedly connected；It is equipped with lower groove 25 in 26 upside of bottom cover, 26 center of bottom cover is equipped with centre bore 29；
The interior filter mantle 28 is fixedly connected on 26 bottom center of bottom cover；Side opening is fixedly connected on bottom cover 26 on the filter bottom cover 27 excessively
Bottom outside；The driven gear 1 is movably connected on the left of 20 lower inner part of attachment base, inside the driven gear 1
It is fixedly connected on connection one 32 downside inside and outside of body；It is outer that 30 center of driving gear is fixedly connected on 17 downside of transmission shaft
Portion, 30 right side of driving gear are connected with driven gear 2 21,30 left side of driving gear and one 33 phase of driven gear
Connection.
Wherein, the ingate 1 and ingate 2 12 are in bell shape；The motor 1 is double output shaft electricity
Machine；The axis of the conveying screw rod 2 15 is located on same axis with the center line for connecting body 2 19；The intercommunicating pore 2 24
It is equal to intercommunicating pore 1 the distance between to centre bore 29 to the distance between centre bore 29；The axis of the conveying screw rod 1
It is located on same axis with the center line for connecting body 1.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, function is neat
Entirely, it is rotated in use, being powered first to motor 1 and motor 2 16, motor 2 16 here can be driven by transmission shaft 17
Driving gear 30 rotates, and the rotation of driving gear 30 then can drive driven gear 2 21 and driven gear 1 together simultaneously
Rotation, driven gear 2 21 can drive conveying screw rod 2 15 to rotate by connection body 2 19 here, while driven gear one
33 can drive conveying screw rod 1 to rotate by connection body 1, here the one of conveying screw rod 2 15 and conveying screw rod 1
Rotation is played, liquid after distribution can be respectively delivered in corresponding inner cavity 2 10 and inner cavity 1, to improve liquid distribution
The effect of conveying, and one 4, motor impeller 1 and impeller 2 11 can rotate simultaneously, so as to liquid after distributing
Continue pressurized delivered to go out, to improve the effect that this water pump uses, in addition intercommunicating pore 2 24 arrives the distance between centre bore 29
Equal to the distance between intercommunicating pore 1 to centre bore 29, ensures that the uniformity of liquid distribution, also just further increase
The effect used, interior filter mantle 28 set in addition and crosses filter bottom cover 27, can be improved the effect of liquid classified filtering,
Just improve the effect used.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of water pump of Tape dispensers, it is characterised in that: including upper housing (1), ingate one (2), impeller one (3), motor
One (4), inner cavity one (5), delivery outlet one (6), connector one (7), connector two (8), delivery outlet two (9), inner cavity two (10), leaf
Take turns two (11), ingate two (12), lower case (13), conveyor chamber two (14), conveying screw rod two (15), motor two (16), transmission
Axis (17), sealing ring (18), connection body two (19) and attachment base (20)；
The inner cavity one (5) is located inside on the left of upper housing (1), and ingate one (2) is equipped on the downside of the inner cavity one (5), described
Inner cavity one (5) central upper is equipped with delivery outlet one (6)；
Exit is fixedly connected with connector one (7) on the upside of the delivery outlet one (6)；
The motor one (4) is fixedly connected on upper housing (1) central interior；
The impeller one (3) is movably connected in inner cavity one (5) inside, and impeller one (3) right center is fixedly connected on motor
On the left of one (4) on output shaft end；
The inner cavity two (10) is located inside on the right side of upper housing (1), is equipped with ingate two (12), institute on the downside of the inner cavity two (10)
Inner cavity two (10) central upper is stated equipped with delivery outlet two (9)；
Exit is fixedly connected with connector two (8) on the upside of the delivery outlet two (9)；
The impeller two (11) is movably connected in inner cavity two (10) inside, and impeller two (11) Left-side center is fixedly connected on electricity
On machine one (4) right end；
Upper housing (1) bottom is fixedly connected at the top of the lower case (13)；
The conveyor chamber two (14) is internal on the right side of lower case (13) in being vertically located at, conveyor chamber two (14) the internal activity connection
There is conveying screw rod two (15)；
The motor two (16) is fixedly connected on inside lower case (13) central upper, output shaft end on the downside of the motor two (16)
It is fixedly connected with shaft end on the upside of transmission shaft (17)；
The transmission shaft (17) is movably connected in the vertical hole in center on the downside of lower case (13), and the transmission shaft (17) is external under
Sealing ring (18) are equipped between the vertical hole in center on the downside of shell (13)；
The attachment base (20) is fixedly connected on lower case (13) bottom, is connected with connection in attachment base (20) right side
Body two (19)；
Described two (19) top center of connection body is fixedly connected with shaft end on the downside of conveying screw rod two (15).
2. a kind of water pump of Tape dispensers according to claim 1, it is characterised in that: further include driven gear two (21),
Connection cover (22), intercommunicating pore two (24), lower groove (25), bottom cover (26), crosses filter bottom cover (27), interior filter mantle at upper groove (23)
(28), centre bore (29), driving gear (30), intercommunicating pore one (31), connection body one (32), driven gear one (33), conveying
Screw rod one (34) and output cavity one (35)；
In being vertically located in lower case (13) left side, output cavity one (35) internal activity is connected with the output cavity one (35)
Conveying screw rod one (34)；
The driven gear two (21) is movably connected on the right side of attachment base (20) lower inner part, and the driven gear two (21) is internal
It is fixedly connected on external on the downside of connection body two (19)；
The connection cover (22) is fixedly connected on attachment base (20) bottom, is equipped with upper groove in connection cover (22) downside
(23), it is fixedly connected at the top of connection cover (22) bottom and bottom cover (26)；
It is equipped with intercommunicating pore two (24) in upper groove (23) upper right side, is equipped with intercommunicating pore one in upper groove (23) upper left side
(31)；
Side entrance is connected with upper groove (23) inner right side under the intercommunicating pore two (24), goes out on the upside of the intercommunicating pore two (24)
Mouth is connected by the way that connection body two (19) is internal with conveyor chamber two (14) inner lower；
Side entrance is connected with upper groove (23) inside left under the intercommunicating pore one (31), goes out on the upside of the intercommunicating pore one (31)
Mouth is connected by the way that connection body one (32) is internal with output cavity one (35) inner lower；
The connection body one (32) is movably connected in internal on the left of attachment base (20), described one (32) top center of connection body
It is fixedly connected with shaft end on the downside of conveying screw rod one (34)；
Lower groove (25) are equipped on the upside of the bottom cover (26), bottom cover (26) center is equipped with centre bore (29)；
The interior filter mantle (28) is fixedly connected on bottom cover (26) bottom center；
Side opening is fixedly connected on bottom cover (26) bottom outside on filter bottom cover (27) excessively；
The driven gear one (33) is movably connected on the left of attachment base (20) lower inner part, and the driven gear one (33) is internal
It is fixedly connected on inside and outside on the downside of connection body one (32)；
Driving gear (30) center be fixedly connected on the downside of transmission shaft (17) it is external, on the right side of the driving gear (30) with from
Moving gear two (21) is connected, and is connected on the left of the driving gear (30) with driven gear one (33).
3. a kind of water pump of Tape dispensers according to claim 1, it is characterised in that: the ingate one (2) and entrance
Hole two (12) is in bell shape.
4. a kind of water pump of Tape dispensers according to claim 1, it is characterised in that: the motor one (4) is dual output
Spindle motor.
5. a kind of water pump of Tape dispensers according to claim 1, it is characterised in that: the axis of the conveying screw rod two (15)
Line is located on same axis with the center line for connecting body two (19).
6. a kind of water pump of Tape dispensers according to claim 2, it is characterised in that: the intercommunicating pore two (24) arrives center
The distance between hole (29) is equal to intercommunicating pore one (31) and arrives the distance between centre bore (29).
7. a kind of water pump of Tape dispensers according to claim 2, it is characterised in that: the axis of the conveying screw rod one (34)
Line is located on same axis with the center line for connecting body one (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356277.0A CN110107511B (en) | 2019-04-29 | 2019-04-29 | Water pump with distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356277.0A CN110107511B (en) | 2019-04-29 | 2019-04-29 | Water pump with distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107511A true CN110107511A (en) | 2019-08-09 |
| CN110107511B CN110107511B (en) | 2020-09-25 |
Family
ID=67487519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910356277.0A Active CN110107511B (en) | 2019-04-29 | 2019-04-29 | Water pump with distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107511B (en) |
Cited By (4)
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| CN110939581A (en) * | 2019-12-21 | 2020-03-31 | 郭伟聪 | Double-wheel type middle section energy storage device for liquid conveying |
| CN111102202A (en) * | 2019-12-21 | 2020-05-05 | 郭伟聪 | Multi-azimuth liquid long-distance conveying device |
| CN111637063A (en) * | 2020-06-12 | 2020-09-08 | 周燕玲 | Taste formula show integrated device based on landscape |
| CN112983841A (en) * | 2021-04-16 | 2021-06-18 | 中国矿业大学(北京) | Two-stage differential pressure type efficient submersible pump for co-production of multi-layer unconventional natural gas in same well |
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|---|---|---|---|---|
| CN110939581A (en) * | 2019-12-21 | 2020-03-31 | 郭伟聪 | Double-wheel type middle section energy storage device for liquid conveying |
| CN111102202A (en) * | 2019-12-21 | 2020-05-05 | 郭伟聪 | Multi-azimuth liquid long-distance conveying device |
| CN111637063A (en) * | 2020-06-12 | 2020-09-08 | 周燕玲 | Taste formula show integrated device based on landscape |
| CN111637063B (en) * | 2020-06-12 | 2021-07-06 | 周燕玲 | Taste formula show integrated device based on landscape |
| CN112983841A (en) * | 2021-04-16 | 2021-06-18 | 中国矿业大学(北京) | Two-stage differential pressure type efficient submersible pump for co-production of multi-layer unconventional natural gas in same well |
| CN112983841B (en) * | 2021-04-16 | 2021-10-12 | 中国矿业大学(北京) | Two-stage differential pressure type efficient submersible pump for co-production of multi-layer unconventional natural gas in same well |
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| CN110107511B (en) | 2020-09-25 |
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Address after: 337000 industrial base of biomedicine and nonmetal materials in Pingxiang economic and Technological Development Zone, Pingxiang City, Jiangxi Province Patentee after: Pingxiang Xiaoxiang Energy Saving Technology Co.,Ltd. Address before: 337000 industrial base of biomedicine and nonmetal materials in Pingxiang economic and Technological Development Zone, Pingxiang City, Jiangxi Province Patentee before: Jiangxi Xiaoxiang Energy Saving Technology Co.,Ltd. |
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