CN207246117U - A kind of Turo pump that can reduce pressure fluctuation - Google Patents
A kind of Turo pump that can reduce pressure fluctuation Download PDFInfo
- Publication number
- CN207246117U CN207246117U CN201721608054.1U CN201721608054U CN207246117U CN 207246117 U CN207246117 U CN 207246117U CN 201721608054 U CN201721608054 U CN 201721608054U CN 207246117 U CN207246117 U CN 207246117U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- pump case
- outlet
- pump
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Turo pump that can reduce pressure fluctuation,Including pump case,Impeller is placed with the inside of the pump case,And impeller and transmission shaft bond pin connection,And transmission shaft is connected by bearing and sealing ring with pump case,The one end of pump case away from transmission shaft offers unit fixed on water pump suction,And first outlet is offered on pump case,First outlet is welded to connect with the first connecting tube,And first is welded with non-return structure in connecting tube,And the one end of the first connecting tube away from first outlet is welded to connect with the second connecting tube,When the present apparatus uses,Current are under the action of impeller,Rotate at a high speed,Produce larger centrifugal force,In rotation process,Current can flow into the first connecting tube by first outlet,Again second outlet is flowed into after the second connecting tube confluence,Multiple first outlets are equipped with the outside of pump case,Current are enabled easier to flow out pump case,Effectively reduce pressure fluctuation,Extend the service life of equipment.
Description
Technical field
It the utility model is related to delivery pump mechanical equipment technical field, more particularly to a kind of eddy flow that can reduce pressure fluctuation
Pump.
Background technology
Turo pump is also known as Non-blinding pump, because its internal flow is gained the name there are rotating vorticla motion, with other centrifugal pumps
Compare, Turo pump has the characteristics that：Blocking-free performance can be good, but has a degree of destruction, its leaf to the material of conveying
Piece is prismatic blade, simple in structure, easy to manufacture.But during Turo pump use, pump the impeller of rotation and static pump case phase
Interaction can cause the periodic pressure fluctuation in flow field, influence the normal operation of equipment.
The content of the invention
The purpose of this utility model is to solve shortcoming existing in the prior art, and the one kind proposed can reduce pressure
The Turo pump of pulsation.
To achieve these goals, the utility model employs following technical solution：
A kind of Turo pump that can reduce pressure fluctuation, including pump case, are placed with impeller on the inside of the pump case, and impeller with
Transmission shaft bond pin connection, and transmission shaft is connected by bearing and sealing ring with pump case, and the one end of pump case away from transmission shaft is opened
Equipped with unit fixed on water pump suction, and first outlet is offered on pump case, first outlet is welded to connect with the first connecting tube, and the first connecting tube
On be welded with non-return structure, and the one end of the first connecting tube away from first outlet is welded to connect with the second connecting tube, and second connects
One end of adapter is equipped with second outlet.
The non-return structure includes housing, under shed, upper shed, stent and sliding block, the upper and lower ends of its middle casing and the
One connecting tube is welded to connect, and the upper end of housing offers upper shed, and the lower end of housing offers under shed, and housing
The bottom of inner wall is welded with stent, and stent is socketed in the outside of sliding block.
Preferably, multiple first outlets are offered on the pump case, and the quantity of first outlet is 2-8, and the
One outlet is evenly distributed in the outside of pump case.
Preferably, the diameter of the under shed is less than the diameter of sliding block.
Preferably, the stent is ring support, and the upper end of stent is welded with lever.
Preferably, the material of the sliding block is rubber, aluminium, iron or stainless steel.
Preferably, the height of the stent is more than the thickness of sliding block.
The beneficial effects of the utility model are：
1st, the present apparatus is in use, current under the action of impeller, rotate at a high speed, produce larger centrifugal force, rotation process
In, current can flow into the first connecting tube by first outlet, then second outlet is flowed into after the second connecting tube confluence, outside pump case
Side is equipped with multiple first outlets so that current can easier flow out pump case, effectively reduce pressure fluctuation, extend equipment
Service life；
The 2nd, non-return structure is installed, non-return structure can make current one-way flow, prevent the first connection in the first connecting tube
Water in pipe is back to inside pump case, causes the loss of energy.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of Turo pump that can reduce pressure fluctuation profile；
Fig. 2 be the utility model proposes a kind of Turo pump that can reduce pressure fluctuation front view；
Fig. 3 be the utility model proposes a kind of Turo pump that can reduce pressure fluctuation check-valves structure diagram.
In figure：1 pump case, 2 impellers, 3 transmission shafts, 4 unit fixed on water pump suction, 5 first outlets, 6 first connecting tubes, 7 non-return structures, 8
Second connecting tube, 9 second outlets, 71 housings, 72 under sheds, 73 upper sheds, 74 stents, 75 sliding blocks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of Turo pump that can reduce pressure fluctuation, including pump case 1, the inner side of pump case 1 are placed with impeller
2, and impeller 2 is connected with 3 key pin of transmission shaft, and transmission shaft 3 is connected by bearing and sealing ring with pump case 1, and pump case 1 is remote
One end of transmission shaft 3 offers unit fixed on water pump suction 4, and first outlet 5 is offered on pump case 1,5 and first connecting tube 6 of first outlet
Be welded to connect, and non-return structure 7 be welded with the first connecting tube 6, and the one end of the first connecting tube 6 away from first outlet 5 with
Second connecting tube 8 is welded to connect, and one end of the second connecting tube 8 is equipped with second outlet 9, and non-return structure 7 includes housing 71, under shed
72nd, upper shed 73, stent 74 and sliding block 75, the upper and lower ends of its middle casing 71 are welded to connect with the first connecting tube 6, and housing 71
Upper end offer upper shed 73, and the lower end of housing 71 offers under shed 74, and the bottom welding of 71 inner wall of housing
There is stent 74, stent 74 is socketed in the outside of sliding block 75, and multiple first outlets 5, and the number of first outlet 5 are offered on pump case 1
Measure as 2-8, and first outlet 5 is evenly distributed in the outside of pump case 1, and the diameter of under shed 72 is less than the straight of sliding block 75
Footpath, stent 74 is ring support, and the upper end of stent 74 is welded with lever, and the material of sliding block 75 is rubber, aluminium, iron or stainless
Steel, the height of stent 74 are more than the thickness of sliding block 75.
In the present embodiment, device in use, current under the action of impeller 2, at a high speed rotate, produce larger centrifugal force,
In rotation process, current can flow into the first connecting tube 6 by first outlet 5, then flow into second after the second connecting tube 8 confluence
Outlet 9, the outside of pump case 1 are equipped with multiple first outlets 5, improve the frequency of current outflow housing 1 so that current can be easier
Pump case is flowed out, pressure fluctuation is effectively reduced, extends the service life of equipment, non-return structure 7 is installed in the first connecting tube 6,
Non-return structure 7 can make current one-way flow, prevent the water in the first connecting tube 6 to be back to by other pipelines inside pump case 1,
Cause the loss of energy.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Turo pump that can reduce pressure fluctuation, including pump case (1), it is characterised in that place the inner side of the pump case (1)
There is impeller (2), and impeller (2) is connected with transmission shaft (3) key pin, and transmission shaft (3) passes through bearing and sealing ring and pump case (1)
It is connected, the one end of pump case (1) away from transmission shaft (3) offers unit fixed on water pump suction (4), and offers first outlet on pump case (1)
(5), first outlet (5) is welded to connect with the first connecting tube (6), and non-return structure (7) is welded with the first connecting tube (6), and
And first connecting tube (6) be welded to connect away from one end of first outlet (5) with the second connecting tube (8), the one of the second connecting tube (8)
End is equipped with second outlet (9)；
The non-return structure (7) includes housing (71), under shed (72), upper shed (73), stent (74) and sliding block (75), wherein
The upper and lower ends of housing (71) are welded to connect with the first connecting tube (6), and the upper end of housing (71) offers upper shed (73), and
And the lower end of housing (71) offers under shed (72), and the bottom of housing (71) inner wall is welded with stent (74), stent
(74) it is socketed in the outside of sliding block (75).
2. a kind of Turo pump that can reduce pressure fluctuation according to claim 1, it is characterised in that on the pump case (1)
Multiple first outlets (5) are offered, and the quantity of first outlet (5) is 2-8, and first outlet (5) is evenly distributed in
The outside of pump case (1).
A kind of 3. Turo pump that can reduce pressure fluctuation according to claim 1, it is characterised in that the under shed (72)
Diameter be less than sliding block (75) diameter.
4. a kind of Turo pump that can reduce pressure fluctuation according to claim 1, it is characterised in that the stent (74) is
Ring support, and the upper end of stent (74) is welded with lever.
5. a kind of Turo pump that can reduce pressure fluctuation according to claim 1, it is characterised in that the sliding block (75)
Material is rubber, aluminium, iron or stainless steel.
6. a kind of Turo pump that can reduce pressure fluctuation according to claim 1, it is characterised in that the stent (74)
Highly it is more than the thickness of sliding block (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608054.1U CN207246117U (en) | 2017-11-27 | 2017-11-27 | A kind of Turo pump that can reduce pressure fluctuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608054.1U CN207246117U (en) | 2017-11-27 | 2017-11-27 | A kind of Turo pump that can reduce pressure fluctuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246117U true CN207246117U (en) | 2018-04-17 |
Family
ID=61883076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721608054.1U Expired - Fee Related CN207246117U (en) | 2017-11-27 | 2017-11-27 | A kind of Turo pump that can reduce pressure fluctuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724891A (en) * | 2019-01-17 | 2019-05-07 | 江苏大学镇江流体工程装备技术研究院 | A cyclone pump cavitation test device |
-
2017
- 2017-11-27 CN CN201721608054.1U patent/CN207246117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724891A (en) * | 2019-01-17 | 2019-05-07 | 江苏大学镇江流体工程装备技术研究院 | A cyclone pump cavitation test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106122030A (en) | A kind of rated lift type variable horizontal type multi-stage pump | |
| CN207246117U (en) | A kind of Turo pump that can reduce pressure fluctuation | |
| CN211082362U (en) | Stainless steel multistage centrifugal pump | |
| CN106151056A (en) | A kind of clamping plate type desulfurization pump and installation method thereof | |
| CN108180148A (en) | A kind of anti-backflow water pump convenient for lubricant addition | |
| CN106762699A (en) | A kind of portable pump of big flow | |
| CN108050082B (en) | Combined sewage pump with novel standby pump structure | |
| CN213016934U (en) | But self-cleaning's centrifugal pump impeller | |
| CN208734565U (en) | A kind of plumbing water pump | |
| CN211423033U (en) | Acid and alkali resistant chemical centrifugal pump | |
| CN108194382A (en) | Coaxial double end centrifugal pump | |
| CN206539537U (en) | A water pump that is easy to maintain and easy to connect to water pipes | |
| CN210033853U (en) | Efficient miniature water pump | |
| CN211082286U (en) | Bracket self-suction type centrifugal pump | |
| CN207960964U (en) | A kind of centrifugal pump of single stage type | |
| CN202851375U (en) | A Bendable Transmission Shaft Submersible Pump | |
| CN207673563U (en) | A kind of vertical shaft coupling Piping Centrifugal Pumps | |
| CN110345023A (en) | A kind of blower lubricant recovery device | |
| CN213205986U (en) | Vertical multi-stage water pump | |
| CN204386892U (en) | Vertical dynamic levitated pump | |
| CN207777205U (en) | A kind of agricultural water pump convenient for assembling | |
| CN215633805U (en) | Novel vortex self-priming pump | |
| CN218439901U (en) | Vertical multi-stage diversion shell type condensate pump | |
| CN215979918U (en) | Vertical centrifugal pump | |
| CN215566685U (en) | Single-suction vertical cantilever type centrifugal pump with good protection performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20181127 |