CN109026723A - A kind of crossing current pump of adjustable water discharging direction - Google Patents
A kind of crossing current pump of adjustable water discharging direction Download PDFInfo
- Publication number
- CN109026723A CN109026723A CN201811001712.XA CN201811001712A CN109026723A CN 109026723 A CN109026723 A CN 109026723A CN 201811001712 A CN201811001712 A CN 201811001712A CN 109026723 A CN109026723 A CN 109026723A
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- China
- Prior art keywords
- pump
- crossing current
- discharging direction
- water
- water discharging
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
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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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- 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
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
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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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of crossing current of adjustable water discharging direction pumps, it include electric machine assembly, pump head is equipped in the two sides of electric machine assembly, it is equipped with water inlet on pump head, water outlet, is driven the impeller rotated by electric machine assembly, the main points of its technical scheme are that being equipped with multiple wiper blades out that can be swung side by side in the water outlet, the wiper blade out is driven while being swung by link mechanism, the slide key pushed manually is equipped on pump head, the link mechanism is driven by slide key.Present invention or so pushes slide key, so that it may drive out wiper blade to swing, realize that the flow direction of water outlet saliva changes.Using elastic claw mechanism connection between motor and impeller, it can effectively solve the problems, such as that axial float is generated when motor is driven with impeller to fall off, and assemble simple.
Description
[technical field]
The present invention relates to a kind of crossing current of adjustable water discharging direction pumps.
[background technique]
Crossing current pump be cross-flow type make stream pump abbreviation, cross-flow type make stream pump be using crossflow fan working principle develop and
Come.Cross-flow type makes stream pump and generally works in liquid environment, and the liquid that when work is discharged is uniform, no turbulent flow, has fine
Make stream effect.
Chinese utility model patent, Patent No. 201520073507.X, which disclose a kind of cross-flow types to make stream pump,
Adjutage of the pump by bracket and thereon is fixed on fish jar inner wall, the disadvantage is that fixed bracket and its adjutage volume are larger,
Installation is inconvenient, and die sinking manufacturing cost is higher.
In addition, the connector construction of existing crossing current pump, motor and impeller not can effectively prevent axial float, impeller is axial
Connector is easily caused after play to fall off.Finally, existing crossing current pumps, the water flow of water outlet cannot swing, i.e. water (flow) direction
It is unable to left and right adjusting, is limited its scope of application.
The present invention is namely based on what such case was made.
[summary of the invention]
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of water discharging directions to be adjusted, can effectively prevent leaf
Take turns the crossing current pump of axial float.
The present invention is achieved by the following technical solutions:
A kind of crossing current pump of adjustable water discharging direction, includes electric machine assembly 1, is equipped with pump in the two sides of electric machine assembly 1
First 2, it is equipped with water inlet 3 on pump head 2, water outlet 4, is driven the impeller 202 rotated by electric machine assembly 1, it is characterised in that: in institute
It states and is equipped with multiple wiper blades 5 out that can be swung at water outlet 4 side by side, the wiper blade 5 out is driven simultaneously by link mechanism
It swings, the slide key 22 pushed manually is equipped on pump head 2, the link mechanism is driven by slide key 22.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the electric machine assembly 1 includes motor 101,
101 two sides of motor are equipped with output shaft 21, are equipped with connecting shaft 20 in the end of impeller 202, the output shaft 21 passes through claw machine
Structure is connect with the connecting shaft 20.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the pump head 2 includes pump case 201, is being pumped
Shell 201 is equipped with effluent seat 9 and outflow cover for water 10, and the outflow cover for water 10 is located at the top of effluent seat 9, and the water outlet 4 is located at out
On water cover 10, the slide key 22 is slidably disposed on outflow cover for water 10, and the slide key 22 is fixedly connected with connecting rod 11, described
The first fulcrum 12, the second fulcrum 13 and third fulcrum 14 are respectively equipped in wiper blade 5 out, the wiper blade 5 out passes through first
Point 12 is hinged on the effluent seat 9, and the wiper blade 5 out is hinged on outflow cover for water 10 by the second fulcrum 13, the water outlet
Blade 5 is hinged on the connecting rod 11 by third fulcrum 14, and the link mechanism includes described 11, first, connecting rod
The 12, second fulcrum 13 of point and third fulcrum 14.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the claw mechanism include with it is described defeated
Connected ball 15 that shaft 21 connects, the claw connector sleeve 16 that is connect with connected ball 15, the claw connector sleeve 16 and with the company
Spindle 20 connects.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the connected ball 15 be equipped with it is described defeated
The first connecting hole 17, the second connecting hole 18 of the connection of shaft 21, the outer surface of the connected ball 15 are arcwall face, and the claw connects
Female connector 16 is equipped with intrados, the central axis 19 with second connecting hole 18 cooperation that the outer surface of connected ball 15 cooperates.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the electric machine assembly 1 includes motor cabinet
102, the motor 101 is located in motor cabinet 102, is equipped with the spiral shell being threadedly coupled with motor cabinet 102 in two outsides of motor cabinet 102
The end of mother 8, the pump case 201 are inserted into the nut 8, are equipped on the nut 8 to 201 axial limiting of pump case
Interior convex edge 802.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: set side by side on the annular surface of the nut 8
There are multiple limiting slots 801, crossing current pump further includes having mounting base 7, and the fixed branch for clamping the nut 8 is equipped in mounting base 7
Frame, the fixation bracket are dog clutch 6, the outer surface cooperation of the inner surface of the dog clutch 6 and the nut 8, the end of the dog clutch 6
Equipped with the limited post 601 cooperated with the limiting slot 801.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: 102 both ends of motor cabinet are equipped with flap
23, flap 23 is equipped with the external screw thread with the screw-internal thread fit of the nut 8, and the pump case 201 protrudes into the flap 23, institute
It states and is equipped with sealing ring 24 between 23 inner wall of 201 outer wall of pump case and the flap, 201 outer wall of pump case is equipped with seal groove 25, institute
Sealing ring 24 is stated to be placed in the seal groove 25, the pump case 201 is equipped with limited step 26, the limited step 26 limit with
Between the flap 23 and the interior convex edge 802.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the material of the claw mechanism is elastic material
Material, the central axis 19 are square shaft, and second connecting hole 18 is square hole, on the output shaft 21 and the connecting shaft 20
It is equipped with the notch for being fixedly connected.
The crossing current pump of adjustable water discharging direction as described above, it is characterised in that: the pump head 2 is symmetrically arranged at the motor group
The two sides of part 1, one of them described flap 23 are integrally located on the motor cabinet 102, another flap 23 and motor cabinet 102 are viscous
It connects, the mounting base 7 includes external magnet sucker disk seat 701, internal magnet sucker disk seat 702, in outer magnet sucking disc seat 701 and internal magnet
It is equipped with magnet cap 703 between sucker disk seat 702, mounting plate 704 is equipped on interior magnet sucking disc seat 702, in mounting plate 704 and interior magnetic
Shock-reducing rubber 705 is equipped between iron sucker disk seat 702, the dog clutch 6 is located on mounting plate 704.
Compared with prior art, the present invention has the following advantages:
1, present invention left and right pushes slide key, so that it may drive out wiper blade to swing, realize the flow direction of water outlet saliva
Change.
2, for the Impeller Design of present invention crossing current pump left and right pump head at versatility, left and right impeller size is the same, installs on one side
When impeller, another side only needs 180 degree u-turn installation, in production, the problem that installation fitting can be effectively prevent wrongly installed,
In Mold Making, existing mold quantity is decreased, in material storehouse management, it is possible to reduce the problem of material is mistaken.
3, using elastic claw mechanism connection between motor and impeller of the present invention, it can effectively solve motor and impeller is driven
When lead to the problem of axial float and fall off, and assemble simple.
4, the fixing rack structure of present invention crossing current pump is designed using the dog clutch of elastic material, is greatly facilitated assembly and is torn open
It unloads, meanwhile, there are two limited posts for dog clutch, and with annular groove nut close-fitting, water outlet can be mounted on dog clutch with any angle, therefore can
First to choose angle of water, then it is whole on dog clutch；In addition nut is mounted on middle part, and corresponding dog clutch is also no longer needed for prolonging
Semi-girder reduces manufacturing cost.
5, two pump heads in present invention left and right are non-interference, after pump head is mounted on fixed bracket dog clutch, can also individually rotate
With up and down adjustment water discharging direction.
[Detailed description of the invention]
Fig. 1 is the perspective view of present invention crossing current pump；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the exploded view of claw mechanism of the present invention；
Fig. 4 is the explosive view of present invention crossing current pump；
Fig. 5 is the cross-sectional view of present invention crossing current pump；
Fig. 6 is the enlarged drawing in Fig. 5 at B.
In figure: 1 is electric machine assembly, and 101 be motor, and 102 be motor cabinet, and 2 be pump head, and 201 be pump case, and 202 be impeller,
203 be pump cover, and 3 be water inlet, and 4 be water outlet, and 5 is go out wiper blade, and 6 be dog clutch, and 601 be limited post；7 be mounting base, and 701 are
External magnet sucker disk seat, 702 be internal magnet sucker disk seat, and 703 be magnet cap, and 704 be mounting plate, and 705 be shock-reducing rubber, and 8 be nut,
801 be limiting slot, and 802 be interior convex edge, and 9 be effluent seat, and 10 be outflow cover for water, and 11 be connecting rod, and 12 be the first fulcrum, and 13 be second
Point, 14 be third fulcrum, and 15 be connected ball, and 16 be claw connector sleeve, and 17 be the first connecting hole, and 18 be the second connecting hole, and 19 are
Central axis, 20 be connecting shaft, and 21 be output shaft, and 22 be slide key, and 23 be flap, and 24 be sealing ring, and 25 be seal groove, and 26 are limited
Position step.
[specific embodiment]
The technology of the present invention feature is described in further detail in order to the field technical staff energy with reference to the accompanying drawing
It is enough to understand, it should be pointed out that left and right hereinafter is in opposite Figure of description for the direction of component setting up and down.
A kind of crossing current pump of adjustable water discharging direction, includes electric machine assembly 1, in electric machine assembly 1 as shown in Figures 1 to 6
Two sides be symmetrically connected with two pump heads 2, the pump head 2 includes pump case 201, on pump case 201 be equipped with water inlet 3, water outlet
Mouth 4, the impeller 202 that rotation is driven by electric machine assembly 1 are equipped with multiple wiper blades 5 out side by side and are passed through at the water outlet 4
Link mechanism drives multiple wiper blades 5 out while the slide key 22 swung.Left and right pushes slide key 22, so that it may drive out waterleaf
Piece 5 swings, and realizes that the flow direction of 4 water of water outlet changes.
The impeller 202 is squirrel-cage impeller, and the mouse cage Impeller Design of the pump head 2 of this crossing current pump left and right water outlet is at general
Property, left and right impeller size is the same, and when installing one side impeller, another side only needs 180 degree u-turn installation, in production,
The problem that installation fitting can be effectively prevent wrongly installed decreases existing mold quantity in Mold Making, in material storehouse management
On, it is possible to reduce the problem of material is mistaken.
Further, as depicted in figs. 1 and 2, it is equipped with effluent seat 9 at the water outlet 4, is set in the top of effluent seat 9
There is outflow cover for water 10, the slide key 22 is slidably disposed on outflow cover for water 10, and the slide key 22 is fixedly connected with connecting rod 11, institute
It states out and is respectively equipped with the first fulcrum 12, the second fulcrum 13 and third fulcrum 14 in wiper blade 5, the wiper blade 5 out passes through first
Fulcrum 12 is hinged on the effluent seat 9, it is described go out wiper blade 5 be hinged on outflow cover for water 10 by the second fulcrum 13, described the
Two fulcrums 13 are located at the surface of first fulcrum 12, and the wiper blade 5 out is hinged on the connecting rod by third fulcrum 14
On 11, the link mechanism includes connecting rod 11, the first fulcrum 12, the second fulcrum 13 and the third fulcrum 14.It is described
Connecting rod 11 is located at the lower section of the outflow cover for water 10, pushes away the slide key 22 manually, passes through the connecting rod 11 and third fulcrum 14, band
The dynamic wiper blade 5 out is around 13 left-right rotation of the first fulcrum 12 and the second fulcrum, so that it may realize the adjusting of water outlet left and right directions.
The crossing current pump of adjustable water discharging direction as described above, the electric machine assembly 1 includes motor 101,101 two sides of motor
Equipped with output shaft 21, it is equipped with connecting shaft 20 at the both ends of impeller 202, the output shaft 21 passes through claw mechanism and the connecting shaft
20 connections.The material of the claw mechanism is elastic material, which can prevent output shaft 21 and connecting shaft 20 from occurring
Axial float.
Specifically, the claw mechanism includes the connected ball 15 connecting with the output shaft 21, connect with connected ball 15
Claw connector sleeve 16, as shown in Figure 3.
Further, the first connecting hole 17, second connection connecting with the output shaft 21 is equipped in the connected ball 15
Hole 18, the outer surface of the connected ball 15 are arcwall face, and the outer surface that the claw connector sleeve 16 is equipped with connected ball 15 cooperates
Intrados, with second connecting hole 18 cooperation central axis 19, the central axis 19 be square shaft, second connecting hole
18 be square hole, the axis of certain central axis 19 or other shapes, is all provided in the output shaft 21 and the connecting shaft 20
There is a notch for being fixedly connected, the effect of notch is connecting shaft 20 and pawl so that output shaft 21 is fixedly connected with connected ball 15
Formula connector sleeve 16 is fixedly connected, 16 sets of claw connector sleeve in connected ball 15, the two is entangled in opposite directions, can effectively solve motor
101, which lead to the problem of axial float when being driven with impeller 202, falls off, and assembles simple.
The crossing current pump of adjustable water discharging direction as described above, the electric machine assembly 1 includes motor cabinet 102, the motor
101 are located in motor cabinet 102, are equipped with the nut 8 being threadedly coupled with motor cabinet 102, the pump case in two outsides of motor cabinet 102
201 one end is equipped with pump cover 203, and the other end is inserted into the nut 8, is equipped on the nut 8 axial to the pump case 201
The interior convex edge 802 of limit.
The crossing current pump of adjustable water discharging direction as described above, as shown in Figures 4 to 6, on the annular surface of the nut 8 simultaneously
Row is equipped with multiple limiting slots 801, and crossing current pump further includes having mounting base 7, sets that there are two clamp the nut 8 in mounting base 7
Fixation bracket, which is dog clutch 6, and the outer surface of the inner surface of the dog clutch 6 and the nut 8 cooperates, described
The end of dog clutch 6 is equipped with the limited post 601 cooperated with the limiting slot 801.Nut 8 is located at the middle part of crossing current pump, another corresponding
Dog clutch is also no longer needed for adjutage, and the volume of dog clutch 6 reduces, is simple to manufacture.Two pump heads 2 are mounted in the electric machine assembly at middle part
After on 1, then two nuts 8 are respectively clamped into dog clutch 6, just pump head and electric machine assembly have been integrally attached in mounting base 7, torn open
Dress is convenient, by unitary rotation, can also change the direction of water outlet upward or downward.
The mounting base 7 includes external magnet sucker disk seat 701, internal magnet sucker disk seat 702, outer magnet sucking disc seat 701 with
It is equipped with magnet cap 703 between internal magnet sucker disk seat 702, mounting plate 704 is equipped on interior magnet sucking disc seat 702, in mounting plate 704
Shock-reducing rubber 705 is equipped between internal magnet sucker disk seat 702, the dog clutch 6 is located on mounting plate 704.When external magnet sucker disk seat 701
When being fixed in liquid container, internal magnet sucker disk seat 702 be can be adsorbed on together with external magnet sucker disk seat 701 to realize that the crossing current pumps
Positioning, such as can laterally or vertically be fixed on fish jar inner wall.
102 end of motor cabinet is equipped with flap 23, and the pump case 201 is equipped with limited step 26, the limited step
Between 26 limits and the flap 23 and the interior convex edge 802, such pump case 201 is just axially located.When installation, the nut
8 be that the end for being equipped with pump cover 203 from pump case 201 passes through, and is then tightened on motor cabinet 102, convex edge 802 interior in this way
Realize the axially position to pump case 201.
The crossing current pump of adjustable water discharging direction, 102 both ends of motor cabinet are equipped with flap 23 as described above, one of them
The flap 23 is integrally located on the motor cabinet 102, another flap 23 is Nian Jie with motor cabinet 102 by epoxy resin, such as
Shown in Fig. 4 and Fig. 5, flap 23 is equipped with the external screw thread with the screw-internal thread fit of the nut 8, and the pump case 201 protrudes into described
In flap 23, sealing ring 24 is equipped between 23 inner wall of 201 outer wall of pump case and the flap, 201 outer wall of pump case is equipped with
Seal groove 25, the sealing ring 24 are placed in the seal groove 25, and as shown in Figure 5 and Figure 6, the main function of the sealing ring 24 is
For increasing the frictional force between pump case 201 and flap 23.Because while pump case 201 is axially located, if but circumferential direction friction
Pump case 201 is still there may be loosening if power is small, after the sealing ring 24 is arranged, even if whole be mounted on dog clutch 6, still may be used
Flowed down or up with rotating single pump head 2 manually to adjust water discharging direction, under normal operating conditions, pump head 2 as
The resistance of sealing ring 24 is without can rotate.The pump head 2 of two water outlets in left and right is non-interference, can individually adjust.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to invention structure
Think and range is defined, under the premise of not departing from design philosophy of the present invention, engineers and technicians are to the present invention in this field
The all variations and modifications made of technical solution, protection scope of the present invention should all be fallen into.
Claims (10)
- Include electric machine assembly (1) 1. a kind of crossing current of adjustable water discharging direction pumps, is equipped in the two sides of electric machine assembly (1) Pump head (2) is equipped with water inlet (3) on pump head (2), water outlet (4), is driven the impeller (202) rotated by electric machine assembly (1), It is characterized by: be equipped with side by side at the water outlet (4) it is multiple can swing go out wiper blade (5), it is described go out wiper blade (5) driven by link mechanism and swung simultaneously, equipped with the slide key (22) that pushes manually on pump head (2), the link mechanism by Slide key (22) driving.
- 2. the crossing current pump of water discharging direction is adjusted according to claim 1, it is characterised in that: the electric machine assembly (1) includes Have motor (101), motor (101) two sides are equipped with output shaft (21), are equipped with connecting shaft (20) in the end of impeller (202), institute Output shaft (21) are stated to connect by claw mechanism with the connecting shaft (20).
- 3. the crossing current of adjustable water discharging direction according to claim 1 or claim 2 pumps, it is characterised in that: the pump head (2) includes Pump case (201), is equipped with effluent seat (9) and outflow cover for water (10) on pump case (201), and the outflow cover for water (10) is located at effluent seat (9) Top, the water outlet (4) is located on outflow cover for water (10), and the slide key (22) is slidably disposed on outflow cover for water (10), The slide key (22) is fixedly connected with connecting rod (11), is respectively equipped with the first fulcrum (12), second on wiper blade (5) out Point (13) and third fulcrum (14), described wiper blade (5) out are hinged on the effluent seat (9) by the first fulcrum (12), institute It states out wiper blade (5) to be hinged on outflow cover for water (10) by the second fulcrum (13), described wiper blade (5) out pass through third fulcrum (14) it is hinged on the connecting rod (11), the link mechanism includes the connecting rod (11), the first fulcrum (12), second Fulcrum (13) and third fulcrum (14).
- 4. according to claim 2 be adjusted water discharging direction crossing current pump, it is characterised in that: the claw mechanism include with The connected ball (15) of output shaft (21) connection, the claw connector sleeve (16) being connect with connected ball (15), the claw connection Set (16) is connect with the connecting shaft (20) again.
- 5. the crossing current pump of water discharging direction is adjusted according to claim 4, it is characterised in that: be equipped in the connected ball (15) The first connecting hole (17), the second connecting hole (18) connecting with the output shaft (21), the outer surface of the connected ball (15) are Arcwall face, the claw connector sleeve (16) are equipped with the intrados of the outer surface cooperation of connected ball (15), connect with described second The central axis (19) of hole (18) cooperation.
- 6. the crossing current pump of water discharging direction is adjusted according to claim 3, it is characterised in that: the electric machine assembly (1) includes Have motor cabinet (102), the motor (101) is located in motor cabinet (102), is equipped with and motor in two outsides of motor cabinet (102) The end of the nut (8) that seat (102) is threadedly coupled, the pump case (201) is inserted into the nut (8), on the nut (8) Equipped with the interior convex edge (802) to the pump case (201) axial limiting.
- 7. the crossing current pump of water discharging direction is adjusted according to claim 6, it is characterised in that: the annular table of the nut (8) Multiple limiting slots (801) are equipped with side by side on face, crossing current pump further includes there are mounting base (7), is equipped on mounting base (7) and clamps institute State the fixation bracket of nut (8), which is dog clutch (6), the inner surface of the dog clutch (6) and the nut (8) it is outer Surface engagement, the end of the dog clutch (6) are equipped with the limited post (601) cooperated with the limiting slot (801).
- 8. the crossing current pump of water discharging direction is adjusted according to claim 7, it is characterised in that: motor cabinet (102) both ends It is equipped with flap (23), flap (23) is equipped with the external screw thread with the screw-internal thread fit of the nut (8), the pump case (201) It protrudes into the flap (23), is equipped with sealing ring (24) between pump case (201) outer wall and the flap (23) inner wall, it is described Pump case (201) outer wall is equipped with seal groove (25), and the sealing ring (24) is placed in the seal groove (25), the pump case (201) It is equipped with limited step (26), between limited step (26) limit and the flap (23) and the interior convex edge (802).
- 9. the crossing current pump of water discharging direction is adjusted according to claim 5, it is characterised in that: the material of the claw mechanism is Elastic material, the central axis (19) are square shaft, and second connecting hole (18) is square hole, the output shaft (21) and institute State the notch being equipped on connecting shaft (20) for being fixedly connected.
- 10. the crossing current pump of water discharging direction is adjusted according to claim 8, it is characterised in that: the pump head (2) is symmetrically arranged at The two sides of the electric machine assembly (1), one of them described flap (23) are integrally located on the motor cabinet (102), another seat Lid (23) is Nian Jie with motor cabinet (102), and the mounting base (7) includes external magnet sucker disk seat (701), internal magnet sucker disk seat (702), magnet cap (703) are equipped between outer magnet sucking disc seat (701) and internal magnet sucker disk seat (702), in interior magnet sucking disc Seat (702) is equipped with mounting plate (704), is equipped with shock-reducing rubber (705) between mounting plate (704) and internal magnet sucker disk seat (702), The dog clutch (6) is located on mounting plate (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811001712.XA CN109026723A (en) | 2018-08-30 | 2018-08-30 | A kind of crossing current pump of adjustable water discharging direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811001712.XA CN109026723A (en) | 2018-08-30 | 2018-08-30 | A kind of crossing current pump of adjustable water discharging direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109026723A true CN109026723A (en) | 2018-12-18 |
Family
ID=64626354
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811001712.XA Pending CN109026723A (en) | 2018-08-30 | 2018-08-30 | A kind of crossing current pump of adjustable water discharging direction |
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| Country | Link |
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| CN (1) | CN109026723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146840A (en) * | 2019-06-26 | 2020-12-29 | 河海大学 | Jet flow device for simulating field water flow field characteristics |
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| CN103883543A (en) * | 2012-12-19 | 2014-06-25 | 黄进成 | Tower fan structure |
| CN205260343U (en) * | 2015-12-30 | 2016-05-25 | 广东博宇集团有限公司 | Flowing water pump is made to crossing current formula |
| CN105485022A (en) * | 2016-01-21 | 2016-04-13 | 池泉 | Sectional type multi-stage centrifugal pump and adjustable guide vane devices thereof |
| CN108443230A (en) * | 2018-05-16 | 2018-08-24 | 广东美的环境电器制造有限公司 | Blade control device and air circulator |
| CN208816345U (en) * | 2018-08-30 | 2019-05-03 | 中山市创星电器有限公司 | A kind of novel crossing current pump |
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| CN112146840A (en) * | 2019-06-26 | 2020-12-29 | 河海大学 | Jet flow device for simulating field water flow field characteristics |
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