CN205446066U - Self priming pump is leaked to vertical high -lift nothing - Google Patents
Self priming pump is leaked to vertical high -lift nothing Download PDFInfo
- Publication number
- CN205446066U CN205446066U CN201620147703.1U CN201620147703U CN205446066U CN 205446066 U CN205446066 U CN 205446066U CN 201620147703 U CN201620147703 U CN 201620147703U CN 205446066 U CN205446066 U CN 205446066U
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- pump
- bearing
- impeller
- pump body
- lift
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- Expired - Fee Related
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Abstract
The utility model provides a self priming pump is leaked to vertical high -lift nothing which belongs to bilobed wheel, high -lift self priming pump technical field. This self priming pump is equipped with on the pump shaft that the unipolar holds, oil blanket, auxiliary impeller, parking are sealed, doublestage stator and doublestage impeller, and the unipolar holds and sets up the bearing cover who presses the oiling cup, and the oil blanket reverse installation of the oil blanket box of packing into is in the bearing body, the parking oil blanket cooperation of installing the auxiliary impeller in the seal and installing between seal and axle sleeve is used, go up the pump body and constitute two -layer water storage chamber with the lower pump body, upward be equipped with second grade stator and secondary impeller in the pump body, be equipped with one -level stator and one -level impeller in the lower pump body, be equipped with the exhaust plug on the drain pipe of the last pump body, lower pump body lower extreme is equipped with the tapping plug. The big limit of two -stage impeller structure of this self priming pump promotes the lift value, uses the auxiliary impeller and the sealed integrated configuration that stops, avoids liquid leakage phenomenon to take place, prevents the oil leak during -Lubricating bearing, and transmission structure is simple and easy, bearing, oil blanket, the easy dismouting of two -stage impeller, and the unnecessary gas of pump chamber, liquid easily discharge.
Description
Technical field
This utility model relates to a kind of vertical high-lift No leakage self priming pump, and it belongs to bilobed wheel, high-delieving-head self-suction pump technical field.
Background technology
Much the most conventional vertical self-sucking pump, be single-stage, and occasionally have two-stage is also the symmetrically placed structure of impeller, and flow channel for liquids complexity is unreasonable, and lift value promotes few；A lot of use accessory impeller configurations, the most often have the phenomenon of leakage to occur；Because pump configuration is complicated, when running into fault, dismantle each parts difficulty.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, this utility model provides a kind of vertical high-lift No leakage self priming pump, and the problem that its needs solve is:
(1) pump requires that both stage impellers structure limits promotes lift value；
(2) pump requires to use accessory impeller and stop seal combinative structure, it is to avoid the phenomenon of leakage occurs；
(3) pump requires to prevent leakage of oil during lubrication bearing, and drive mechanism is simple, and bearing, oil sealing, both stage impellers easily dismount, and pump chamber excessive gas, liquid are easily discharged.
The technical solution adopted in the utility model is: a kind of vertical high-lift No leakage self priming pump, it includes motor and pump shaft, motor is arranged on electric machine support, pump shaft uses fillister head screw to be fixed on the output shaft of motor, single-bearing, oil sealing, accessory impeller, stop seal, two grades of stators, sencond stage impeller, one-level stator and one stage impeller it is sequentially provided with on described pump shaft, the single-bearing using angular contact ball bearing is placed in bearing body, arranging the bearing gland installing forced filling oil cup on single-bearing, the oil sealing loading oil sealing box is reversibly mounted in bearing body；The accessory impeller being arranged in seal and the parking oil sealing being arranged between seal and axle sleeve with the use of；Upper pump casing forms two-layer water storage cavity with lower pump body, is provided with two grades of stators and sencond stage impeller, is provided with one-level stator and one stage impeller in lower pump body in upper pump casing；The drain pipe of upper pump casing is provided with aerofluxus plug, and lower pump body lower end is provided with tapping plug.
The beneficial effects of the utility model are: this vertical high-lift No leakage self priming pump includes motor and pump shaft, pump shaft is sequentially provided with single-bearing, oil sealing, accessory impeller, stop seal, two grades of stators, sencond stage impeller, one-level stator and one stage impeller, arranging the bearing gland of forced filling oil cup on single-bearing, the oil sealing loading oil sealing box is reversibly mounted in bearing body；The accessory impeller being arranged in seal and the parking oil sealing being arranged between seal and axle sleeve with the use of；Upper pump casing forms two-layer water storage cavity with lower pump body, is provided with two grades of stators and sencond stage impeller, is provided with one-level stator and one stage impeller in lower pump body in upper pump casing；The drain pipe of upper pump casing is provided with aerofluxus plug, and lower pump body lower end is provided with tapping plug.The both stage impellers structure limits of this self priming pump promotes lift value, uses accessory impeller and stop seal combinative structure, it is to avoid the phenomenon of leakage occurs, leakage of oil is prevented during lubrication bearing, drive mechanism is simple, and bearing, oil sealing, both stage impellers easily dismount, and pump chamber excessive gas, liquid are easily discharged.
Accompanying drawing explanation
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the structure chart of a kind of vertical high-lift No leakage self priming pump.
In figure: 1, motor, 2, electric machine support, 3, bearing gland, 4, bearing body, 5, single-bearing, 6, oil sealing, 7, aerofluxus plug, 8, accessory impeller, 9, seal, the 10, first little round nut, 11, stop seal, 12, axle sleeve, 13, upper pump casing, 14, two grades of stators, 15, sencond stage impeller, the 16, second little round nut, 17, pump shaft, 18, one-level stator, 19, one stage impeller, 20, impeller nut, 21, lower pump body, 22, tapping plug.
Detailed description of the invention
Fig. 1 shows a kind of vertical high-lift No leakage self priming pump.In figure, this vertical high-lift No leakage self priming pump includes motor 1 and pump shaft 17, and motor 1 is arranged on electric machine support 2, and pump shaft 17 uses fillister head screw to be fixed on the output shaft of motor 1.Single-bearing 5, oil sealing 6, accessory impeller 8,11, two grades of stators 14 of stop seal, sencond stage impeller 15, one-level stator 18 and one stage impeller 19 it is sequentially provided with on pump shaft 17.The single-bearing 5 using angular contact ball bearing is placed in bearing body 4, and single-bearing 5 arranges the bearing gland 3 installing forced filling oil cup, and the oil sealing 6 loading oil sealing box is reversibly mounted in bearing body 4.The accessory impeller 8 being arranged in seal 9 and the parking oil sealing 11 being arranged between seal 9 and axle sleeve 12 with the use of.Upper pump casing 13 and lower pump body 21 form two-layer water storage cavity, be provided with two grades of stators 14 and sencond stage impeller 15, be provided with one-level stator 18 and one stage impeller 19 in lower pump body 21 in upper pump casing 13.The drain pipe of upper pump casing 13 is provided with aerofluxus plug 7, and lower pump body 21 lower end is provided with tapping plug 22.
Use above-mentioned technical scheme, motor 1, electric machine support 2, upper pump casing 13 and lower pump body 21 are connected, it is easy to installation and removal.This pump is driven by motor, and motor 1 and pump shaft 17 use sleeve shaft-type connecting mode, fillister head screw fix, and saves the complicated drive mechanism that shaft coupling connects.It is mounted with forced filling oil cup on bearing gland 3, facilitates oily；Single-bearing 5 uses angular contact ball bearing, balances a part of axial force and radial force；Oil sealing 6 loads oil sealing box, is reversibly mounted in bearing body 4, effectively prevents leakage of oil, easy accessibility.Accessory impeller 8 is arranged in seal 9, and the parking oil sealing 11 being arranged between seal and axle sleeve 12 with the use of, there is dual sealing functions, sealing effectiveness is more preferable.One stage impeller 15 and sencond stage impeller 19 are installed, improve lift；Upper pump casing 13 comprises two grades of stators 14 and sencond stage impeller 15, lower pump body 21 comprises one-level stator 18 and one stage impeller 19, upper pump casing 13 and lower pump body 21 form two-layer water storage cavity, it is achieved be easily installed while self-suction function and dismantle, it is achieved limits promotes the requirement of lift value.There are tapping plug 22, convenient discharge liquid in lower pump body lower end；Aerofluxus plug 7, the convenient excessive gas discharged in cavity is had on drain pipe.This pump has the plurality of advantages such as heatproof, pressure, wear-resisting, self-priming, high-lift, No leakage, is widely used.
Claims (1)
1. a vertical high-lift No leakage self priming pump, it includes motor (1) and pump shaft (17), motor (1) is arranged on electric machine support (2), pump shaft (17) uses fillister head screw to be fixed on the output shaft of motor (1), it is characterized in that: on described pump shaft (17), be sequentially provided with single-bearing (5), oil sealing (6), accessory impeller (8), stop seal (11), two grades of stators (14), sencond stage impeller (15), one-level stator (18) and one stage impeller (19), the single-bearing (5) using angular contact ball bearing is placed in bearing body (4), the bearing gland (3) installing forced filling oil cup is set on single-bearing (5), the oil sealing (6) loading oil sealing box is reversibly mounted in bearing body (4)；The accessory impeller (8) being arranged in seal (9) and the parking oil sealing (11) being arranged between seal (9) and axle sleeve (12) with the use of；Upper pump casing (13) forms two-layer water storage cavity with lower pump body (21), is provided with two grades of stators (14) and sencond stage impeller (15), is provided with one-level stator (18) and one stage impeller (19) in lower pump body (21) in upper pump casing (13)；The drain pipe of upper pump casing (13) is provided with aerofluxus plug (7), and lower pump body (21) lower end is provided with tapping plug (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147703.1U CN205446066U (en) | 2016-02-29 | 2016-02-29 | Self priming pump is leaked to vertical high -lift nothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147703.1U CN205446066U (en) | 2016-02-29 | 2016-02-29 | Self priming pump is leaked to vertical high -lift nothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446066U true CN205446066U (en) | 2016-08-10 |
Family
ID=56604211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147703.1U Expired - Fee Related CN205446066U (en) | 2016-02-29 | 2016-02-29 | Self priming pump is leaked to vertical high -lift nothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401981A (en) * | 2016-10-25 | 2017-02-15 | 惠州泰纶纺织机械有限公司 | Circulating water pump and pigment distribution system |
| CN111750146A (en) * | 2020-07-09 | 2020-10-09 | 安徽埃斯克制泵有限公司 | Full-automatic gas discharge valve for self-priming pump and working method thereof |
-
2016
- 2016-02-29 CN CN201620147703.1U patent/CN205446066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401981A (en) * | 2016-10-25 | 2017-02-15 | 惠州泰纶纺织机械有限公司 | Circulating water pump and pigment distribution system |
| CN111750146A (en) * | 2020-07-09 | 2020-10-09 | 安徽埃斯克制泵有限公司 | Full-automatic gas discharge valve for self-priming pump and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |