CN209278152U - A kind of High Efficiency Vortex pump - Google Patents
A kind of High Efficiency Vortex pump Download PDFInfo
- Publication number
- CN209278152U CN209278152U CN201822001067.3U CN201822001067U CN209278152U CN 209278152 U CN209278152 U CN 209278152U CN 201822001067 U CN201822001067 U CN 201822001067U CN 209278152 U CN209278152 U CN 209278152U
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- Prior art keywords
- pump
- motor
- high efficiency
- pump housing
- cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 23
- 125000004122 cyclic group Chemical group 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 13
- 210000003195 fascia Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to water pump technology, refers in particular to a kind of High Efficiency Vortex pump.A kind of High Efficiency Vortex pump; including the pump housing and it is installed in pump housing head and has the pump cover of inlet and outlet; impeller is provided in pump cover; motor is provided in the pump housing; electric machine main shaft is equipped in motor; the motor rear be successively arranged rear end cap, install in rear end cap fan blade, for the fan housing of protective effect; the motor two sides, which are respectively provided with, installs in the bearing at electric machine main shaft both ends; the rear end cap is placed on motor by fastener, and the electric machine main shaft puts in pump cover and the inserting end of the electric machine main shaft is fixedly connected with impeller.Its working efficiency is improved by changing the blade wheel structure of peripheral pump, in the case where guaranteeing that impeller diameter is constant, reduce the diameter of wheel disc, then the length of blade increases, and the extension section of the blade structure that is connected so that channel volume greatly increases greatly improves the efficiency of pump, concave arc anchor ring pools tip, further increases channel volume.
Description
Technical field
The utility model belongs to water pump technology, refers in particular to a kind of High Efficiency Vortex pump.
Background technique
Currently, most of peripheral pump is mainly made of the pump housing, pump cover, impeller etc., impeller is divided into enclosed and two kinds of open type,
Double shrouded wheel is applied in the majority at present, and impeller is the evenly distributed multiple radial radial blades of a disk outer rim, wheel disc two sides
Two adjacent blade-shapeds at a runner, liquid moves under the drive of blade after entering impeller channel, due to double shrouded wheel
Wheel disc outer rim is overlapped with blade outer rim, and the runner on impeller is divided into two, and channel volume is small, the liquid that impeller once does work
Few, lift is low, and universal Impeller Design causes its working efficiency low.
Utility model content
The purpose of the utility model is to provide a kind of stable structure, work efficiency is high, High Efficiency Vortex with long service life pump.
Purpose of the utility model is realized as follows: a kind of High Efficiency Vortex pump, including the pump housing and it is installed in pump housing head
And the pump cover of inlet and outlet is had, it is provided with impeller in pump cover, motor is provided in the pump housing, is equipped with electricity in motor
Owner's axis, the motor rear be successively arranged rear end cap, install in rear end cap fan blade, for the fan housing of protective effect, institute
It states motor two sides and is respectively provided with and install in the bearing at electric machine main shaft both ends, the rear end cap is placed on motor by fastener, institute
State that electric machine main shaft puts in pump cover and the inserting end of the electric machine main shaft is fixedly connected with impeller, the impeller includes that wheel disc and setting are being taken turns
Several blades of disk outer, two sides are recessed inwardly to form a concave arc anchor ring on the wheel disc.
Preferably, the wheel disc is equipped with axle sleeve, closed side wall, the annular groove between axle sleeve and closed side wall,
The side of the blade is generally aligned in the same plane with closed side wall, and connection through-hole is equipped in the annular groove.
Preferably, the terminal box includes box cover, is installed with length along the length direction of the pump housing in the surface of pump housing outer wall
Quadrangle box is provided with screwed attachment base on rectangular box inner pump outer wall, passes through bolt on attachment base
It is fixed with the control panel being connected to the motor by lead, the outer edge of rectangular box is provided with wild card step, the box
Lid fixation is connected on the wild card step of the rectangular box.
Preferably, it is provided on the inner wall at the box cover edge and is embedded slot, be provided with sealing ring being embedded in slot, the box
Lid is fixed on wild card step and the sealing ring elasticity is resisted against on the outer wall of the wild card step.
Preferably, two relief holes are also provided on the pump housing outer wall, the lead of the motor passes through relief hole and institute
Control panel is stated to be connected.
Preferably, the fascia edge of the rectangular box is provided with bolt block, and the box cover is connected in length by bolt
On the bolt block of quadrangle box.
Preferably, the pump housing and pump cover junction are equipped with cyclic annular cushioning piece, and cyclic annular cushioning piece is equipped with ring-type
Convex block, the pump body end surface are equipped with annular recess, and the annular recess size is adapted with cyclic annular bump size, the pump cover
It is equipped with convex block, the convex block is adapted with pump housing cavity, and elastic sealing element is equipped between the convex block and pump chamber inner walls.
Preferably, the elastic sealing element is lip-type packing, and the pump chamber inner walls are equipped with groove, and the groove is put
Set lip-type packing.
Preferably, the cyclic annular convex block is wholely set with cyclic annular cushioning piece.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1. improving its working efficiency by the blade wheel structure for changing peripheral pump, guaranteeing the constant situation of impeller diameter
Under, the diameter of wheel disc is reduced, then the length of blade increases, and the extension section of blade is connected structure, so that channel volume is big
To increase, the efficiency of pump is greatly improved, concave arc anchor ring pools tip, further increases channel volume.
2. taking advantage of a situation by the diameter for reducing wheel disc and reducing the width of installation annular groove, it is also beneficial to reduce material
Consumption, reduces cost.
3. by the box cover and attachment base for terminal box structure design make its can be avoided absorb water and drain
When the water that splashes out be poured into box, while in the case where bad environments, being also possible to prevent rainwater and being poured into box.
4. by the way that a cyclic annular cushioning piece is arranged between the pump housing and pump cover of peripheral pump, cyclic annular cushioning piece passes through ring-type
Convex block is tightly sleeved in annular recess, is not susceptible to misplace, and motor runs at high speed when generating strenuous vibration, cyclic annular cushioning piece
Good buffer function is played, reduces the vibration between the pump housing and pump cover, while reducing noise pollution, extends all parts and uses
Service life, the convex block and pump chamber housing hollow are socketed, and are increased the contact surface of the pump housing and pump cover, are reinforced the pump housing and pump cover
Fixed effect, enhances shock resistance, and the elastic sealing element can also play the effect of damping noise reduction.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model impeller;
Fig. 3 is the schematic cross-sectional view of the utility model impeller;
Fig. 4 is the schematic perspective view of the utility model;
Fig. 5 is the structural schematic diagram that the utility model terminal box box cover is opened;
Fig. 6 is that the utility model is connected to motor structure division cross-sectional view.
In figure: the 1- pump housing;2- water inlet;3- water outlet;4- pump cover;5- impeller;6- box cover;7- rectangular box;8- connects
Joint chair;9- control panel;10- wild card step;11- is embedded slot;12- sealing ring;13- relief hole;14- bolt block;15- fan blade;
16- fan housing;17- rear end cap;18- bearing;19-O type sealing ring;20- mechanical sealing member;21- convex block;22- ring-type resilient cushion
Piece;23- lip-type packing;24- ring-type convex block;25- groove;26- pump chamber inner walls;27- annular recess;31- blade;32-
Wheel disc;33- concave arc anchor ring;The tip 34-;35- axle sleeve;36- closed side wall;37- annular groove;38- connection through-hole;
101- motor;102- terminal box;103- electric machine main shaft.
Specific embodiment
The utility model is described further with specific embodiment below.
Embodiment one: as shown in figures 1 to 6, a kind of High Efficiency Vortex pump, including the pump housing 1 and be installed in 1 head of the pump housing and have
The pump cover 4 of water inlet 2 and water outlet 3, the pump cover 4 are fixed by hexagon-headed bolt and 1 phase of the pump housing, are provided in pump cover 4
Impeller 5, is provided with motor 101 in the pump housing 1, and 101 rear of motor is successively arranged rear end cap 17, installs in rear end cap 17
Fan blade 15, the fan housing 16 for protective effect, 101 two sides of motor, which are respectively provided with, installs in the bearing at 103 both ends of electric machine main shaft
18, bearing 18 uses deep groove ball bearing;The rear end cap 17 is fixed on by hex head screw to be set on motor 101, motor
Electric machine main shaft 103 is equipped in 101, the electric machine main shaft 103 puts in the inserting end of pump cover 4 and the electric machine main shaft and 5 phase of impeller is consolidated
Even, the impeller 5 includes wheel disc 32 and the blade 31 that 32 outer of wheel disc is arranged in, and two sides are recessed inwardly to be formed on the wheel disc 32
One concave arc anchor ring 33, two concave arc anchor rings 33 are recessed inwardly to form a tip 34.
In the case where guaranteeing that 5 diameter of impeller is constant, the diameter of wheel disc is reduced, then the length of blade 31 increases, and blade
31 extension section is connected structure, so that channel volume greatly increases, greatly improves the efficiency of pump, concave arc anchor ring 33 converges
At tip 34, channel volume is further increased.
Preferably, the wheel disc 32 is equipped with axle sleeve 35, closed side wall 36, is set between axle sleeve 35 and closed side wall 36
Annular groove 37, side and the closed side wall 36 of the blade 31 be generally aligned in the same plane, the company of being equipped in the annular groove 37
Hole 38 is connected, in order to guarantee that closed side wall 6 has certain width, and in the case where guaranteeing that 5 diameter of impeller is constant, blade 31
Length increases, and reduces the diameter of wheel disc, then such as reduces the width of annular groove 7, by reducing the diameter of wheel disc, diminution of taking advantage of a situation
The width of installation annular groove is also beneficial to reduce the consumption of material, reduces cost.
Preferably, it is additionally provided with mechanical sealing member 20 and O-ring seal in the pump cover 4, is arranged by O-ring seal in machine
Sealing effect is strengthened on tool sealing element 20, water flow is prevented to be poured into motor, mechanical seal is a kind of gland seal device of rotating machinery,
Since mechanical seal has many advantages, such as that leakage rate is few and the service life is long, the mechanical seal is in the most important sealing of these equipment
Mode, for reducing the leakage of Seal Oil.
Preferably, terminal box 102 is installed on the motor 101, terminal box 102 includes box cover 6, in 1 outer wall of the pump housing
Surface is installed with rectangular box 7 along the length direction of the pump housing 1, and the box cover 6 is installed on rectangular box by pan head screw
On body 7, it is provided with screwed attachment base 8 on 1 outer wall of the pump housing in rectangular box 7, passes through spiral shell on attachment base 8
Bolt is fixed with the control panel 9 being connected to the motor by lead, and the outer edge of rectangular box 7 is provided with wild card step 10,
The fixation of box cover 6 is connected on the wild card step 10 of the rectangular box 7.In actual use, 6 edge of box cover
Be provided on inner wall and be embedded slot 11, be provided with sealing ring 12 being embedded in slot 11, the box cover 6 be fixed on wild card step 10 and
12 resilient abutment of sealing ring is on the outer wall of the wild card step 10.
Preferably, two relief holes 13 are also provided on 1 outer wall of the pump housing when the design of control panel 9 improves, allowed
Position hole 13 is located at the first half of rectangular box 7, and the lead of the motor 101 passes through relief hole 13 and 9 phase of control panel
Even.The spatial design of the control panel installation is very reasonable, substantially increases mounting stability.
The width of the rectangular box 7 is less than or equal to the diameter length of the pump housing 1;The outer wall of the rectangular box 7
Edge is provided with bolt block 14, and the box cover 6 is connected on the bolt block 14 of rectangular box 7 by bolt.
Preferably, the pump housing 1 and 4 junction of pump cover are equipped with cyclic annular cushioning piece 22, set in cyclic annular cushioning piece 22
There is cyclic annular convex block 24,1 end face of the pump housing is equipped with annular recess 27,24 size of 27 size of annular recess and cyclic annular convex block
It is adapted, the pump cover 4 is equipped with convex block 21, and the convex block 21 is adapted with 1 cavity of the pump housing, and the pump housing 1 includes pump chamber shell
Internal wall 26, is equipped with elastic sealing element between the convex block 21 and pump chamber inner walls 26.
Preferably, the elastic sealing element is lip-type packing 23, and the pump chamber inner walls are equipped with groove 25, described recessed
Slot 25 places lip-type packing 23.
The groove 25 is that lip-type packing 23 provides placement space, convenient for the location and installation of the lip-type packing 23,
Lip-type packing 23 is securely fixed simultaneously, is not easy to misplace.The lip-type packing 23 seals the pump housing 1 and pump cover 4, the lip shape
Sealing ring 23 has preferable sealing function compared to conventional seals circle, and the lip-type packing 23 is connected to 1 inner wall of the pump housing and pump cover 4
Between, greatly reduce mechanical wear, achieve the effect that damping noise reduction, and service life is longer than conventional seals circle, save at
This, and the lip-type packing 23 is thicker than common sealing ring, can reduce noise, elongate member service life with damping vibration.
The ring-type cushioning piece 22 passes through cyclic annular convex block 24 and is tightly sleeved in annular recess 27, is not susceptible to misplace,
Motor 101 runs at high speed when generating strenuous vibration, and cyclic annular cushioning piece 22 plays good buffer function, reduces the pump housing 1 and electricity
Vibration between machine 101 and pump cover 4, while noise pollution is reduced, extend all parts service life, convex block 21 and the pump housing 1 are empty
Chamber socket, positioning is simple, is easily installed, while increasing the pump chamber of the pump housing 1 and the contact surface of pump cover 4, reinforces the pump housing 1 and pump cover 4
Fixed effect, enhance shock resistance.
Preferably, the cyclic annular convex block 24 is wholely set with cyclic annular cushioning piece 22, and location and installation is simple, and enhancing is stablized
Effect is not susceptible to misplace when motor 101 acutely rotates, and damping effect enhancing reduces noise pollution, extends all parts
Service life.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of High Efficiency Vortex pump, it is characterised in that: including the pump housing (1) and be installed in the pump housing (1) head and have water inlet (2)
With the pump cover (4) of water outlet (3), impeller (5) are provided in pump cover (4), are provided with motor (101), motor in the pump housing (1)
(101) electric machine main shaft (103) are equipped in, motor (101) rear is successively arranged rear end cap (17), installs in rear end cap (17)
Interior fan blade (15), fan housing (16), motor (101) two sides, which are respectively provided with, installs in the bearing at electric machine main shaft (103) both ends
(18), the rear end cap (17) is placed on motor (101) by fastener, the electric machine main shaft (103) put in pump cover (4) and
The inserting end of the electric machine main shaft is fixedly connected with impeller (5), and the impeller (5) includes wheel disc (32) and is arranged in wheel disc (32) outer
Several blades (31), two sides are recessed inwardly to form a concave arc anchor ring (33) on the wheel disc (32).
2. a kind of High Efficiency Vortex pump according to claim 1, it is characterised in that: the wheel disc (32) be equipped with axle sleeve (35),
Closed side wall (36), the annular groove (37) being set between axle sleeve (35) and closed side wall (36), the side of the blade (31)
It is generally aligned in the same plane with closed side wall (36), connection through-hole (38) is equipped in the annular groove (37).
3. a kind of High Efficiency Vortex pump according to claim 1, it is characterised in that: the motor (101) is equipped with terminal box
(102), the terminal box (102) includes box cover (6), fixed along the length direction of the pump housing (1) in the surface of the pump housing (1) outer wall
There are rectangular box (7), is located on rectangular box (7) inner wall and is provided with screwed attachment base (8), in attachment base (8)
It is upper that the control panel (9) being connected to the motor by lead is fixed with by bolt, it is provided in the outer edge of rectangular box (7)
Wild card step (10), box cover (6) fixation are connected on the wild card step (10) of the rectangular box (7).
4. a kind of High Efficiency Vortex pump according to claim 3, it is characterised in that: be arranged on the inner wall at box cover (6) edge
Be embedded slot (11), be provided with sealing ring (12) being embedded in slot (11), the box cover (6) be fixed on wild card step (10) and
Sealing ring (12) resilient abutment is on the outer wall of the wild card step (10).
5. a kind of High Efficiency Vortex pump according to claim 4, it is characterised in that: be also provided with two on the pump housing (1) outer wall
A relief hole (13), the lead of the motor (101) pass through relief hole (13) and are connected with the control panel (9).
6. a kind of High Efficiency Vortex pump according to claim 5, it is characterised in that: the fascia edge of the rectangular box (7)
It is provided with bolt block (14), the box cover (6) is installed on the bolt block (14) of rectangular box (7) by bolt.
7. a kind of High Efficiency Vortex pump according to claim 1, it is characterised in that: the pump housing (1) and pump cover (4) junction are equal
Equipped with cyclic annular cushioning piece (22), cyclic annular cushioning piece (22) is equipped with cyclic annular convex block (24), and the pump housing (1) end face is equipped with
Annular recess (27), the annular recess (27) are adapted with cyclic annular convex block (24), and the pump cover (4) is equipped with convex block (21),
The convex block (21) is adapted with the pump housing (1) cavity, and the pump housing (1) includes pump chamber inner walls (26), the convex block (21)
Elastic sealing element is equipped between pump chamber inner walls (26).
8. a kind of High Efficiency Vortex pump according to claim 7, it is characterised in that: the elastic sealing element is lip-type packing
(23), the pump chamber inner walls (26) are equipped with the groove (25) for placing lip-type packing (23).
9. a kind of High Efficiency Vortex pump according to claim 7, it is characterised in that: the ring-type convex block (24) and cyclic annular resilient cushion
Piece (22) is wholely set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822001067.3U CN209278152U (en) | 2018-11-30 | 2018-11-30 | A kind of High Efficiency Vortex pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822001067.3U CN209278152U (en) | 2018-11-30 | 2018-11-30 | A kind of High Efficiency Vortex pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209278152U true CN209278152U (en) | 2019-08-20 |
Family
ID=67609116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822001067.3U Expired - Fee Related CN209278152U (en) | 2018-11-30 | 2018-11-30 | A kind of High Efficiency Vortex pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209278152U (en) |
-
2018
- 2018-11-30 CN CN201822001067.3U patent/CN209278152U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: 318000 Room 303, No. 90, Nanping Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Patentee after: Taizhou Cuiguo Import and Export Co.,Ltd. Address before: 317500 No. 58-12 Jintang North Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: WENLING FULAIOU ELECTRICAL CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |
|
CF01 | Termination of patent right due to non-payment of annual fee |