CN205841220U - High intensity staged horizontal water pump - Google Patents
High intensity staged horizontal water pump Download PDFInfo
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- CN205841220U CN205841220U CN201620517505.XU CN201620517505U CN205841220U CN 205841220 U CN205841220 U CN 205841220U CN 201620517505 U CN201620517505 U CN 201620517505U CN 205841220 U CN205841220 U CN 205841220U
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- water
- straight tube
- water inlet
- outlet
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000007789 sealing Methods 0.000 claims description 20
- 238000012946 outsourcing Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This utility model belongs to fluid conveying machine processing technique field, relates to a kind of high intensity staged horizontal water pump.It includes motor and the rotating shaft with motor drive connection, several blades it are fixed with in described rotating shaft, a kuppe it is arranged with outside each blade, several kuppes are interconnected to form pump case, pump case be respectively arranged at two ends with into water body and water-outlet body, described water-outlet body includes that water-outlet body straight tube, described water-outlet body straight tube are provided with outlet, described water-outlet body straight tube is provided with a concave station seam near one end of water inlet body, and pump case is pressed on concave station seam.The cooperation of this utility model concave station seam and support rim makes the intensity at the two ends of whole water-outlet body all be improved, thus improves the intensity of whole water pump.
Description
Technical field
This utility model belongs to fluid conveying machine processing technique field, relates to high intensity staged horizontal water pump.
Background technology
Multistage pump is exactly water inlet-outlet segment and stage casing, is combined by pull bar.His output water pressure can be very big, is
The one of centrifugal pump, be also dependent on impeller is rotated in acquisition centrifugal force, thus material.Treat that gas density reaches oil-sealed rotary pump
Working range and be drawn out of, thus gradually obtain fine vacuum.Multistage pump is that the change by pump chamber is to realize air-breathing, compression
With aerofluxus, therefore it is can be with the centrifugal pump of capacity.Prior art is often devoted to study how to improve the close of seal receptacle
Feng Xing, less for how improving the strength study of water-outlet body.
Chinese patent literature discloses a kind of multistage pump [notification number: CN103261697A], and it is by the impeller liter of final level
Fluid after pressure guides outlet through the diffusion portion of final level, is formed fluid from the diffusion portion of final level in pump case
Importing to the discharge duct of outlet, discharge duct is formed along the direction circled round around the axle center of rotary shaft, about comprising rotation
The flow path cross sectional area of the discharge duct in the plane in the axle center of rotating shaft, more to this compared with the upstream side towards the flowing of outlet
Towards the downstream of the flowing of outlet, this flow path cross sectional area more increases to the axis direction of rotary shaft and the direction of radial inward
Greatly.
The multistage pump of such scheme can make pump case miniaturization and be prevented from efficiency of pump decline, but can not improve
The structural strength of water-outlet body.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of high intensity staged horizontal water pump.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: a kind of high intensity staged horizontal water pump, bag
Include motor and the rotating shaft with motor drive connection, described rotating shaft is fixed with several blades, outside each blade, is arranged with one
Individual kuppe, several kuppes are interconnected to form pump case, pump case be respectively arranged at two ends with into water body and water-outlet body, described
Water-outlet body includes that water-outlet body straight tube, described water-outlet body straight tube are provided with outlet, and described water-outlet body straight tube is near water inlet body
One end be provided with a concave station seam, pump case is pressed on concave station seam.
In above-mentioned high intensity staged horizontal water pump, inside water-outlet body straight tube, it is provided with a seal receptacle, water-outlet body straight tube
Top, one end away from water inlet body is pressed on seal receptacle.
In above-mentioned high intensity staged horizontal water pump, seal receptacle includes having sealed end and and the water-outlet body sealing oral area
What straight tube connected is tightly connected end, the described outwardly formation in one end one being tightly connected the close sealed end of end and water-outlet body
The support rim of straight tube inwall snug fit.
In above-mentioned high intensity staged horizontal water pump, described being tightly connected holds the one end away from sealed end outwards to turn down
Forming crimp rings, described water-outlet body straight tube end is pressed in crimp rings.
In above-mentioned high intensity staged horizontal water pump, formed between crimp rings, support rim and water-outlet body straight tube and seal
Circle containing cavity, is provided with sealing member in sealing ring containing cavity.
In above-mentioned high intensity staged horizontal water pump, the external diameter of concave station seam is less than the external diameter of water-outlet body straight tube, described
Water-outlet body straight tube and concave station seam one cold moudling.
In above-mentioned high intensity staged horizontal water pump, described water inlet body includes integrated water inlet body body, institute
The water inlet body body stated is provided with water inlet, water inlet body body formed after outwards bending away from one end of water inlet one with water inlet
Body body is step-like outer bound edge seam, and this outer bound edge seam is pressed on pump case and is formed with the end of pump case and is connected.
In above-mentioned high intensity staged horizontal water pump, described outer bound edge seam include interconnective outsourcing side ring and
Outer bound edge cylinder, the angle between described outsourcing side ring and water inlet body body is 90 °, described outsourcing side ring and outer bound edge cylinder it
Between angle be 90 °, described outsourcing side ring is pressed on pump case, and outer bound edge cylinder is looped around outside pump case.
In above-mentioned high intensity staged horizontal water pump, described water inlet body body is provided with at least one relief hole,
It is fixedly connected with a nut in water inlet body inner body wall and the position corresponding with relief hole, in described relief hole, is provided with one
Individual sealing ring, screw plug is spirally connected with nut after sealing ring.
In above-mentioned high intensity staged horizontal water pump, water inlet body body is outwardly away from one end of outer bound edge seam,
Described outer bound edge seam and water inlet body body one cold moudling.
Compared with prior art, the utility model has the advantage of: the cooperation of concave station seam and support rim make whole go out
The intensity at the two ends of water body is all improved, thus improves the intensity of whole water pump；Pacify between pump case, water-outlet body and water inlet body
Dress is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is seal receptacle and the schematic diagram of water-outlet body combination.
In figure: motor 1, rotating shaft 2, blade 3, kuppe 4, pump case 5, water inlet body 6, water-outlet body 7, water-outlet body straight tube 8, water outlet
Mouthfuls 9, concave station seam 10, seal receptacle 11, seal oral area 12, sealed end 13, be tightly connected end 14, support rim 15, crimp rings 16,
Sealing ring containing cavity 17, water inlet body body 18, water inlet 19, outer bound edge seam 20, outsourcing side ring 21, outer bound edge cylinder 22, discharge
Hole 23, nut 24, sealing ring 25, screw plug 26.
Detailed description of the invention
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of high intensity staged horizontal water pump, including motor 1 and with the rotating shaft 2 of motor drive connection, institute
Being fixed with several blades 3 in the rotating shaft stated, a dry blade 3 axially arranges along rotating shaft 2, is arranged with one and leads outside each blade 3
Stream cover 4, several kuppes 4 are interconnected to form pump case 5, pump case 5 be respectively arranged at two ends with into water body 6 and water-outlet body 7, described
Water-outlet body 7 include that water-outlet body straight tube 8, described water-outlet body straight tube 8 are provided with outlet 9, described water-outlet body straight tube 8 is close
One end of water inlet body 6 is provided with a concave station seam 10, and pump case 5 is pressed on concave station seam 10.The external diameter of concave station seam 10 is less than
The external diameter of water-outlet body straight tube 8, described water-outlet body straight tube 8 and concave station seam 10 one cold moudling.In the present embodiment, concave station
Seam 10 plays the effect strengthening water-outlet body straight tube 8 end intensity, easy to connect with pump case 5.
Shown in Fig. 2, water-outlet body straight tube 8 is internal is provided with a seal receptacle 11, and water-outlet body straight tube 8 is away from water inlet body 6
Top, one end is pressed on seal receptacle 11.Seal receptacle 11 includes having the sealed end 13 of sealing oral area 12 and be connected with water-outlet body straight tube 8
Be tightly connected end 14, it is described that to be tightly connected end 14 straight with water-outlet body near the outwardly formation in one end of sealed end 13 one
The support rim 15 of cylinder 8 inwall snug fit.Support rim 15 is inside water-outlet body straight tube 8, to water-outlet body straight tube 8 away from concave station
The other end of seam 10 plays stiffening effect, after therefore concave station seam 10 and support rim 15 cooperate, and water-outlet body straight tube 8 liang
The structural strength of end is all improved, and makes the structural strength of whole water pump improve, extends the stability of service life and work.
Water-outlet body straight tube 8 is directly socketed on seal receptacle 11 installation, quick and easy for installation.
Specifically, be tightly connected end 14 away from sealed end 13 one end outwards turn down formation crimp rings 16, described goes out
Water body straight tube 8 end is pressed in crimp rings 16, forms sealing ring between crimp rings 16, support rim 15 and water-outlet body straight tube 8
Containing cavity 17, is provided with sealing member in sealing ring containing cavity 17.
Water inlet body 6 includes that integrated water inlet body body 18, described water inlet body body 18 are provided with water inlet 19, enter
Water body body 18 forms one with body body 18 of intaking in step-like outer bound edge after outwards bending away from one end of water inlet 19
Seam 20, this outer bound edge seam 20 is pressed on pump case 5 and is formed with the end of pump case 5 and is connected.
Outer bound edge seam 20 includes interconnective outsourcing side ring 21 and outer bound edge cylinder 22, described outsourcing side ring 21 and entering
Angle between water body body 18 is 90 °, and the angle between described outsourcing side ring 21 and outer bound edge cylinder 22 is 90 °, described
Outsourcing side ring 21 is pressed on pump case 5, and it is outside that outer bound edge cylinder 22 is looped around pump case 5.Water inlet body body 18 is away from outer bound edge seam
One end of 20 is outwardly, described outer bound edge seam 20 and water inlet body body 18 one cold moudling.
Water inlet body body 18 is provided with at least one relief hole 23, at water inlet body body 18 inwall and relative with relief hole 23
Being fixedly connected with a nut 24 on the position answered, be provided with a sealing ring 25 in described relief hole 23, screw plug 26 is through close
It is spirally connected with nut 24 after seal 25.
Operation principle of the present utility model is: motor 1 drives rotating shaft 2 to rotate, and liquid enters into pump case 5 from water inlet 19
In, multiple blades 3 form supercharging step by step, enter finally in water-outlet body 7, discharging from outlet 9.Seal receptacle 11 is isolated
Structural strengthening effect is all played in the two ends of water-outlet body straight tube 8 by motor 1 and water-outlet body 7, concave station seam 10 and support rim 15, can
To tolerate higher hydraulic pressure, so that pump working is stable, service life is long.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employ motor 1, rotating shaft 2, blade 3, kuppe 4, pump case 5, water inlet body 6, water-outlet body 7,
Water-outlet body straight tube 8, outlet 9, concave station seam 10, seal receptacle 11, seal oral area 12, sealed end 13, be tightly connected end 14, support
Boss 15, crimp rings 16, sealing ring containing cavity 17, water inlet body body 18, water inlet 19, outer bound edge seam 20, outsourcing side ring 21,
The terms such as outer bound edge cylinder 22, relief hole 23, nut 24, sealing ring 25, screw plug 26, but it is not precluded from using the possibility of other term
Property.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is construed as any
A kind of additional restriction is all contrary with this utility model spirit.
Claims (10)
1. a high intensity staged horizontal water pump, including motor (1) and with the rotating shaft (2) of motor drive connection, described rotating shaft
On be fixed with several blades (3), be arranged with a kuppe (4) outside each blade (3), several kuppes (4) interconnect mutually
Connect formation pump case (5), pump case (5) be respectively arranged at two ends with into water body (6) and water-outlet body (7), it is characterised in that described water outlet
Body (7) includes that water-outlet body straight tube (8), described water-outlet body straight tube (8) are provided with outlet (9), described water-outlet body straight tube (8)
Being provided with a concave station seam (10) near one end of water inlet body (6), pump case (5) is pressed on concave station seam (10).
High intensity staged horizontal water pump the most according to claim 1, it is characterised in that water-outlet body straight tube (8) is internal to be provided with
One seal receptacle (11), water-outlet body straight tube (8) is pressed on seal receptacle (11) away from the top, one end of water inlet body (6).
High intensity staged horizontal water pump the most according to claim 2, it is characterised in that seal receptacle (11) includes having sealing
The sealed end (13) of oral area (12) and be connected with water-outlet body straight tube (8) be tightly connected end (14), described is tightly connected end
(14) near the support rim of the outwardly formation in one end one and water-outlet body straight tube (8) inwall snug fit of sealed end (13)
(15)。
High intensity staged horizontal water pump the most according to claim 3, it is characterised in that described is tightly connected end (14) far
Outwards turn down formation crimp rings (16) from one end of sealed end (13), described water-outlet body straight tube (8) end is pressed on crimp rings
(16) on.
High intensity staged horizontal water pump the most according to claim 4, it is characterised in that crimp rings (16), support rim
(15) form sealing ring containing cavity (17) and between water-outlet body straight tube (8), in sealing ring containing cavity (17), be provided with sealing member.
High intensity staged horizontal water pump the most according to claim 1, it is characterised in that the external diameter of concave station seam (10) is less than
The external diameter of water-outlet body straight tube (8), described water-outlet body straight tube (8) and concave station seam (10) integrally cold moudling.
High intensity staged horizontal water pump the most according to claim 1, it is characterised in that described water inlet body (6) includes one
Body formed water inlet body body (18), described water inlet body body (18) is provided with water inlet (19), and water inlet body body (18) is remote
One is formed with water inlet body body (18) in step-like outer bound edge seam (20) after one end of water inlet (19) outwards bends,
This outer bound edge seam (20) is pressed on upper and with pump case (5) the end formation of pump case (5) and is connected.
High intensity staged horizontal water pump the most according to claim 7, it is characterised in that described outer bound edge seam (20) bag
Include interconnective outsourcing side ring (21) and outer bound edge cylinder (22), between described outsourcing side ring (21) and water inlet body body (18)
Angle be 90 °, the angle between described outsourcing side ring (21) and outer bound edge cylinder (22) is 90 °, described outsourcing side ring
(21) being pressed on pump case (5), it is outside that outer bound edge cylinder (22) is looped around pump case (5).
High intensity staged horizontal water pump the most according to claim 8, it is characterised in that in described water inlet body body (18)
It is provided with at least one relief hole (23), the company of fixing on water inlet body body (18) inwall and the position corresponding with relief hole (23)
Being connected to a nut (24), be provided with a sealing ring (25) in described relief hole (23), screw plug (26) passes sealing ring (25)
It is spirally connected with nut (24) afterwards.
High intensity staged horizontal water pump the most according to claim 7, it is characterised in that water inlet body body (18) is away from outward
One end of bound edge seam (20) is outwardly, described outer bound edge seam (20) and water inlet body body (18) integrally cold moudling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517505.XU CN205841220U (en) | 2016-05-31 | 2016-05-31 | High intensity staged horizontal water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517505.XU CN205841220U (en) | 2016-05-31 | 2016-05-31 | High intensity staged horizontal water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841220U true CN205841220U (en) | 2016-12-28 |
Family
ID=57623631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517505.XU Active CN205841220U (en) | 2016-05-31 | 2016-05-31 | High intensity staged horizontal water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952650A (en) * | 2016-05-31 | 2016-09-21 | 浙江南元泵业有限公司 | High-strength multistage horizontal water pump |
-
2016
- 2016-05-31 CN CN201620517505.XU patent/CN205841220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952650A (en) * | 2016-05-31 | 2016-09-21 | 浙江南元泵业有限公司 | High-strength multistage horizontal water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Jiming Inventor after: Yao Songbao Inventor before: Wu Weizhong Inventor before: Jin Jiming Inventor before: Yao Songbao Inventor before: Pan Zhouhua Inventor before: Shen Bin Inventor before: Chen Yusheng Inventor before: Sun Ji Inventor before: Liu Shuijun |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 168 Xuri Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313200 Patentee after: Nanyuan Pump Industry Co.,Ltd. Country or region after: China Address before: No. 88 Qingyun Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 Patentee before: ZHEJIANG NANYUAN PUMP INDUSTRY Co.,Ltd. Country or region before: China |