CN206801896U - A kind of connector of water pump - Google Patents
A kind of connector of water pump Download PDFInfo
- Publication number
- CN206801896U CN206801896U CN201720566613.0U CN201720566613U CN206801896U CN 206801896 U CN206801896 U CN 206801896U CN 201720566613 U CN201720566613 U CN 201720566613U CN 206801896 U CN206801896 U CN 206801896U
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- hole
- connecting portion
- water pump
- connector
- pump
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Abstract
The utility model provides a kind of connector of water pump, belongs to water pump technology.It, which solves the problems, such as that the connector of existing water pump can only be vented, can not discharge impurity.A kind of this connector of water pump, including tubular body, one end of body is the connecting portion one for connecting motor, and the other end of body is the connecting portion two for connecting the pump housing, and the middle part of connecting portion two is provided with the groove for mechanical seal insertion, the sidepiece of body is provided with the hole one run through, the inner in hole one is connected with groove, and the outer end in hole one is threaded with pipe plug, and body is provided with hole two, the inner in hole two is connected with the middle part of hole one, and the outer end in hole two is located on the end face of the other end of body.A kind of this connector of water pump has the advantages of being vented and discharge impurity and making the reliable operation of water pump.
Description
Technical field
The utility model belongs to water pump technology, is related to a kind of connector, particularly a kind of connector of water pump.
Background technology
Centrifugation is the performance of object inertia, and centrifugal pump is exactly to design around this principle, at a high speed the impeller blade of rotation
Drive water to rotate, water is thrown away, so as to reach the purpose of conveying.The main flow passage components of centrifugal pump have suction chamber, impeller and pressure
Hydroecium.Suction chamber is located at before the water inlet of impeller, plays a part of liquid to guide impeller into；Pumping chamber mainly has spiral shape pressure
Three kinds of hydroecium (scroll casing type), stator and spatial guide blade forms；Impeller is the most important operation element of pump, is the heart of flow passage components
Dirty, impeller is made up of cover plate and middle blade.
, first will be hydraulically full in pump before centrifuging pump work, then start centrifugal pump, impeller quick rotation, the blade of impeller
Drive liquid to rotate, liquid rotate when by inertia to impeller outer edge flow away, while impeller from suction room inspiration liquid, at this
During, the liquid in impeller streams blade, and the lift of liquid effects one is in blade in motion is streamed, and blade is with one in turn
Power equal in magnitude, in opposite direction acts on liquid with this lift, and this power is done work to liquid, liquid is obtained energy and is flowed out
Impeller, at this moment the kinetic energy of liquid increase with pressure energy.Machinery of the centrifugal pump by effect of the rotary blade to liquid prime mover
Liquid can be transmitted.Due to centrifugal pump application fluids from impeller inlet flow direction outlet during, its speed energy and pressure energy
All increased, delivery chamber is passed through by the liquid that impeller is discharged, most of speed can be converted into pressure energy, then along discharge line
Transfer out, at this moment, form vacuum or low pressure at impeller inlet because of the discharge of liquid, the liquid in priming reservoir is in levels pressure
In the presence of (atmospheric pressure), the import of impeller is pressed into, then, the impeller being rotating just continuously is continuously drawn into and discharge liquor
Body.
A kind of centrifugal pump (application number as disclosed in Chinese patent literature：201220507192.1), including the pump housing, pump
Axle, impeller, pump cover and motor, the pump housing is interior to be provided with pump shaft, and mechanical seal is provided between pump shaft and pump cover, and pump shaft front end is provided with impeller,
Pump cover is provided with motor tie-plate, and motor is arranged on tie-plate, and motor shaft is connected with pump shaft, and gear is set on the pump shaft in tie-plate
Water ring, pump cover are formed integrally with motor tie-plate, and pump cover is in the boss-shaped to tie-plate internal projection, and tie-plate is provided with draining
Mouthful, pump cover is provided with the steam vent being connected with mechanical seal chamber, and steam vent is provided with the regulating valve with automatic ventilating function.
But the steam vent of exhaust is provided on the tie-plate, and inconvenience is discharged to the impurity at mechanical seal.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind can be vented and arrange
Go out impurity and make the connector of the water pump of the reliable operation of water pump.
The purpose of this utility model can be realized by following technical proposal：A kind of connector of water pump, including be cylindrical in shape
Body, one end of described body is the connecting portion one for connecting motor, and the other end of described body is for connecting
The connecting portion two of the pump housing, the middle part of described connecting portion two are provided with the groove for mechanical seal insertion, it is characterised in that described
The sidepiece of body is provided with the hole one run through, and the inner of described hole one is connected with described groove, the outer end in described hole one
Pipe plug is threaded with, described body is provided with hole two, and the inner of described hole two is connected with the described middle part of hole one, institute
The outer end in the hole two stated is located on the end face of the other end of described body.
During assembling, connecting portion one is connected with motor, the rotating shaft of motor is turned over body, and by connecting portion two and pump housing phase
It is connected.Before pump working, toward the pump housing in pour water, when pouring water, pipe plug is opened, discharges the air in the pump housing.During pump working,
Pipe plug is loaded onto, the circulation of the current in the pump housing is realized by Kong Yiyu holes two, makes the impurity row in the groove equipped with mechanical seal
Go out, make the mechanical seal in groove that there is preferable sealing effectiveness and longer service life.When this water pump conveying compared with
During the liquid of high-temperature, by the liquid of one external lower temperature of hole, the water temperature over-high at mechanical seal is avoided, makes machinery close
Normal work is sealed, makes water pump sealing effectiveness preferably and the advantages of reliable operation.
In a kind of connector of above-mentioned water pump, the inner in described hole one is provided with taper surface, described taper surface.It is logical
Setting taper surface is crossed, is easy to discharge impurity and exhaust, there is the advantages of working effect is preferable.
In a kind of connector of above-mentioned water pump, the outer end in described hole one is provided with the cartridge filter of tubular, described hole
One outer end is threaded with positioning sleeve, and the inner of described pipe plug is resisted against on positioning sleeve.By setting positioning sleeve to filter
Cylinder is positioned at the outer end in hole one, has the advantages of simple in construction and locating effect is preferable.
In a kind of connector of above-mentioned water pump, the tapered face in outer end of described connecting portion two, described hole two
Outer end is located on taper surface.
In a kind of connector of above-mentioned water pump, one end of described connecting portion one is the end cap of motor.Connecting portion one
For the end cap of motor, make the water pump it is compact-sized the advantages of.
In a kind of connector of above-mentioned water pump, if between described connecting portion one and described connecting portion two by
Involvement narrow bars are connected.Connecting portion one is connected with connecting portion two by connection strap, formed between adjacent connection strap and worn for pipe plug
The gap crossed, have and use the advantages of more convenient.
Compared with prior art, a kind of this connector of water pump has advantages below：
1st, during pump working, pipe plug is loaded onto, the circulation of the current in the pump housing is realized by Kong Yiyu holes two, is made equipped with machinery
Impurity discharge in the groove of sealing, makes the mechanical seal in groove have preferable sealing effectiveness and longer use
Life-span；
2nd, the inner in hole one is provided with taper surface, is easy to discharge impurity and exhaust, has the advantages of working effect is preferable；
3rd, by setting positioning sleeve that cartridge filter is positioned to the outer end in hole one, have simple in construction and locating effect preferable
Advantage；
4th, connecting portion one is connected with connecting portion two by connection strap, form what is passed through for pipe plug between adjacent connection strap
Gap, have and use the advantages of more convenient.
Brief description of the drawings
Fig. 1 is a kind of this scheme of installation of the connector of water pump.
Fig. 2 is a kind of this schematic cross-sectional view of the connector of water pump.
In figure, 1, body；2nd, connecting portion one；3rd, connecting portion two；4th, groove；5th, Kong Yi；6th, hole two；7th, pipe plug；8th, filter
Cylinder；9th, positioning sleeve；10th, connection strap.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As illustrated in fig. 1 and 2, a kind of connector of water pump, including tubular body 1, one end of body 1 is for connecting
The connecting portion 1 of motor, the other end of body 1 are the connecting portion 23 for connecting the pump housing, connecting portion 1 and described company
It is connected between socket part 23 by some connection straps 10.The middle part of connecting portion 23 is provided with the groove 4 for mechanical seal insertion, body
1 sidepiece is provided with the hole 1 run through, and the inner in hole 1 is connected with groove 4, and the outer end in hole 1 is threaded with pipe plug 7, this
Body 1 is provided with hole 26, and the inner of hole 26 is connected with the described middle part of hole 1, and the outer end in hole 26 is located at the another of body 1
On the end face at end.The inner in hole 1 is provided with taper surface, by setting taper surface, is easy to discharge impurity and exhaust, has work effect
The advantages of fruit is preferable.
The outer end in hole 1 is provided with the cartridge filter 8 of tubular, and the outer end in hole 1 is threaded with positioning sleeve 9, the inner of pipe plug 7
It is resisted against on positioning sleeve 9, there is the advantages of simple in construction and locating effect is preferable.The tapered face in outer end of connecting portion 23, hole two
6 outer end is located on taper surface.One end of connecting portion 1 is the end cap of motor.
During assembling, connecting portion 1 is connected with motor, the rotating shaft of motor is turned over body 1, and by connecting portion 23 and pump
Body phase is connected.Before pump working, toward the pump housing in pour water, when pouring water, pipe plug 7 is opened, discharges the air in the pump housing.Plugman
When making, pipe plug 7 is loaded onto, the circulation of the current in the pump housing is realized by hole 1 and hole 26, is made in the groove 4 equipped with mechanical seal
Impurity discharge, make the mechanical seal in the groove 4 that there is preferable sealing effectiveness and longer service life.When this water
When pump conveys the liquid of higher temperature, by the liquid of one 5 external lower temperature of hole, the water temperature mistake at mechanical seal is avoided
Height, make mechanical seal normal work, make water pump sealing effectiveness preferably and the advantages of reliable operation.Connecting portion is made by connection strap 10
One 2 are connected with connecting portion 23, and the gap passed through for pipe plug 7 is formed between adjacent connection strap 10, is had using conveniently
Advantage.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although body 1, connecting portion 1, connecting portion 23, groove 4, hole 1, hole 26, pipe plug have more been used herein
7th, the term such as cartridge filter 8, positioning sleeve 9, connection strap 10, but it is not precluded from the possibility using other terms.Use these terms
Just for the sake of more easily describing and explaining essence of the present utility model；It is construed as any additional limitation all
Disagreed with the utility model spirit.
Claims (6)
1. a kind of connector of water pump, including tubular body (1), one end of described body (1) is for connecting motor
Connecting portion one (2), the other end of described body (1) is the connecting portion two (3) for connecting the pump housing, described connecting portion two
(3) middle part is provided with the groove (4) for mechanical seal insertion, it is characterised in that the sidepiece of described body (1) is provided with what is run through
Hole one (5), the inner of described hole one (5) are connected with described groove (4), the outer end threaded connection in described hole one (5)
There is pipe plug (7), described body (1) is provided with hole two (6), inner and described hole one (5) the middle part phase in described hole two (6)
Connection, the outer end in described hole two (6) is located on the end face of the other end of described body (1).
2. the connector of a kind of water pump according to claim 1, it is characterised in that the inner in described hole one (5) is provided with
Taper surface.
3. the connector of a kind of water pump according to claim 2, it is characterised in that the outer end in described hole one (5) is provided with
The cartridge filter (8) of tubular, the outer end in described hole one (5) are threaded with positioning sleeve (9), and the inner of described pipe plug (7) is supported
Lean against on positioning sleeve (9).
A kind of 4. connector of water pump according to claim 1 or 2 or 3, it is characterised in that described connecting portion two (3)
The tapered face in outer end, the outer end in described hole two (6) is located on taper surface.
A kind of 5. connector of water pump according to claim 1 or 2 or 3, it is characterised in that described connecting portion one (2)
One end be motor end cap.
A kind of 6. connector of water pump according to claim 1 or 2 or 3, it is characterised in that described connecting portion one (2)
And it is connected between described connecting portion two (3) by some connection straps (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566613.0U CN206801896U (en) | 2017-05-19 | 2017-05-19 | A kind of connector of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566613.0U CN206801896U (en) | 2017-05-19 | 2017-05-19 | A kind of connector of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801896U true CN206801896U (en) | 2017-12-26 |
Family
ID=60740075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566613.0U Active CN206801896U (en) | 2017-05-19 | 2017-05-19 | A kind of connector of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801896U (en) |
-
2017
- 2017-05-19 CN CN201720566613.0U patent/CN206801896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenling Liou Electronics Technology Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2021330000304 Denomination of utility model: Connecting body of water pump Granted publication date: 20171226 License type: Common License Record date: 20210924 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TAIZHOU LIOU ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2023330000499 Denomination of utility model: A connecting body for a water pump Granted publication date: 20171226 License type: Common License Record date: 20230809 Assignee: Zhejiang Leo Water Technology Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2023330000498 Denomination of utility model: A connecting body for a water pump Granted publication date: 20171226 License type: Common License Record date: 20230809 |
|
| EE01 | Entry into force of recordation of patent licensing contract |