CN208073751U - A kind of high-cooling property single-screw (single screw) pump - Google Patents
A kind of high-cooling property single-screw (single screw) pump Download PDFInfo
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- CN208073751U CN208073751U CN201820487277.5U CN201820487277U CN208073751U CN 208073751 U CN208073751 U CN 208073751U CN 201820487277 U CN201820487277 U CN 201820487277U CN 208073751 U CN208073751 U CN 208073751U
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Abstract
The utility model provides a kind of high-cooling property single-screw (single screw) pump, and the utility model includes single-screw (single screw) pump ontology, radiator；The utility model is simple in structure, using flexible, solves the problem of existing single-screw (single screw) pump is unfavorable for radiating, pump body temperature being caused to increase；By the way that radiator is arranged outside delivery chamber, the heat for the generation that rubs between stator and rotor is taken away by the water in radiator, to reduce temperature, protects rotor and stator, improve service life；Increase radiator heat dissipation area using radiating fin, increases film-cooled heat using cooling tube, to accelerate radiating rate；Pass through the threaded connection between main radiating piece, the first radiating piece, the second radiating piece, facilitate carrying and installation, the controllability and versatility of radiator are realized using the threaded connection between heat sink strip, the quantity of heat sink strip can be selected according to the actual conditions of single-screw (single screw) pump, it is easy to operate, quick to adjust the size of heat dissipation capacity.
Description
Technical field
The utility model is related to single screw pump fields, and in particular to a kind of high-cooling property single-screw (single screw) pump.
Background technology
Screw pump is a kind of volume type rotor pump, is formed by with screw rod by the pump housing and engages spatial volume variation and movement
To convey liquid or be allowed to the drum pump being pressurized.The operation principle of screw pump is using the revolution of screw rod come suction liquid, due to
The intermeshing of each screw rod and the tight fit of screw rod and lining inner wall will be by between the suction inlet and outlet of pump
It is separated into one or more sealing spaces, with the rotation and engagement of screw rod, these sealing spaces are continuous in the suction side of pump
It is formed, liquid-filled in suction chamber wherein and is continuously elapsed to outlet side axially along a screw from suction chamber, would be enclosed in
Liquid in each space is constantly discharged, like nut is constantly pushed ahead in thread-whirling.Screw pump economic performance is good,
Pressure is high and uniform, uniform flow, rotating speed are high, can be with prime mover direct connection, and screw pump can convey various oils and macromolecule
Polymer.Screw pump can be divided into single-screw (single screw) pump, Quimby pump, three screw pump by screw rod quantity, single-screw (single screw) pump due to rotor with
The particular geometry of stator is respectively formed individual sealed volume, is suitable for the conveying of high viscosity fluid and is hanged containing hard
Floating particles medium and conveying containing fiber medium, but existing single-screw (single screw) pump is at work, meeting between rotor and stator
Friction phenomenon is generated, big calorimetric is generated, and single-screw (single screw) pump thermal conductivity is generally poor, is unfavorable for radiating, and pump body temperature is caused to increase.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of high-cooling property single-screw (single screw) pump, tool
There is the characteristics of perfect heat-dissipating.
The technical solution that the utility model solves the above problems is：A kind of high-cooling property single-screw (single screw) pump, including single-screw (single screw) pump
Ontology, radiator；
Single-screw (single screw) pump ontology includes pump case, motor, main shaft；Delivery chamber, suction chamber, delivery chamber and suction chamber are equipped in pump case
It is located at the left and right sides of pump case；Feed inlet is equipped with above pump case, feed inlet is located at suction chamber, discharging is equipped on the left of pump case
Mouthful, discharge port is equipped with ring flange, and bearing block is equipped on the right side of pump case, and main shaft is equipped in bearing block, and main shaft is connected with bearing block rolling,
Main shaft one end is connected to the motor, and the other end stretches into suction chamber and is connected with rotor；Rotor is located in delivery chamber, and it is fixed to be equipped in delivery chamber
Son；Radiator is located at outside delivery chamber；
Radiator includes main radiating piece, the first radiating piece, the second radiating piece, the first radiating piece, the second radiating piece difference
Positioned at the left and right sides of main radiating piece；First radiating piece includes upper radiating piece, lower radiating piece, and upper radiating piece and lower radiating piece are complete
Identical, upper radiating piece is cube hollow structure, and upper radiating piece left side is equipped with semicircle orifice, and semicircle orifice is through to right end, upper to dissipate
Warmware left side is equipped with water inlet pipe, and water inlet pipe is connected with water tank, and upper radiating piece right end end face is equipped with two separating tubes, and separating tube is remote
One end from upper radiating piece is equipped with external screw thread, and upper radiating piece lower face is equipped with the first mounting base, and the first mounting base is located at
The front and rear sides of radiating piece；Detachably it is connected by the first mounting base between upper radiating piece and lower radiating piece, two semicircle orifices close
Hold together into first mounting hole, pump case is located in the first mounting hole, and the angle between two neighboring separating tube is 90 °；
Second radiating piece includes upper cooling piece, lower cooling piece, and upper cooling piece is identical with lower cooling piece, and upper cooling piece is
Cube hollow structure, upper cooling piece left side are equipped with semicircle orifice, and semicircle orifice is through to right end, and upper cooling piece right side is equipped with out
Water pipe, outlet pipe are connected with water tank, and upper cooling piece left end end face is equipped with two coupling tubes, the one end of coupling tube far from upper cooling piece
Equipped with internal thread, upper cooling piece lower face is equipped with the second mounting base, and the second mounting base is located at the front and rear sides of cooling piece；
Detachably it is connected by the second mounting base between upper cooling piece and lower cooling piece, two semicircle orifices close up into one second installation
Hole, pump case are located in the first mounting hole, and the angle between two neighboring coupling tube is 90 °；
Main radiating piece includes four heat radiation racks, and heat radiation rack one end is connected with liquid separation pipe screw thread, the other end and transition pipe screw thread
It is connected；Heat radiation rack includes multiple heat sink strips, and heat sink strip is uniformly distributed in X direction, and heat sink strip is arc hollow structure, heat sink strip
It is respectively arranged on the left side and the right side the first connecting tube, the second connecting tube, the first connecting tube, the second connecting tube are connected to heat sink strip, the
The one end of one connecting tube far from heat sink strip is equipped with internal thread, and the one end of the second connecting tube far from heat sink strip is equipped with external screw thread, adjacent
It is connected through a screw thread between two heat sink strips, the first connecting tube both sides are respectively equipped with multiple cooling tubes, the second connecting tube both sides point
Not She You multiple cooling tubes, cooling tube is connected to heat sink strip.
The main shaft is connected with rotor by universal joint, and universal joint is located at suction chamber, and universal joint is equipped with sealing shroud.
The rotor is austenitic stainless steel material.
The exterior arc surface of the heat sink strip is equipped with multiple radiating fins, and radiating fin is arc structure, and radiating fin is along X
Direction is uniformly distributed.
The heat sink strip institute is 75-85 ° to central angle.
The utility model has advantageous effect：The utility model is simple in structure, using flexible, solves existing single-screw (single screw) pump
The problem of being unfavorable for radiating, pump body temperature being caused to increase；It, will be between stator and rotor by the way that radiator is arranged outside delivery chamber
The heat that friction generates is taken away by the water in radiator, to reduce temperature, protects rotor and stator, improves and use the longevity
Life, increases radiator heat dissipation area using radiating fin, increases film-cooled heat using cooling tube, to accelerate radiating rate；
By the threaded connection between main radiating piece, the first radiating piece, the second radiating piece, facilitate carrying and installation, using heat sink strip it
Between threaded connection realize the controllability and versatility of radiator, can select to dissipate according to the actual conditions of single-screw (single screw) pump
The quantity of hot item is easy to operate, quick to adjust the size of heat dissipation capacity.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model single-screw (single screw) pump ontology sectional view.
Fig. 3 is the utility model construction for heat radiating device schematic diagram.
Fig. 4 is heat spreader structure schematic diagram on the utility model.
Fig. 5 is cooling piece structural schematic diagram on the utility model.
Fig. 6 is the utility model heat sink strip structural schematic diagram.
In figure：1- pump cases, 2- motors, 3- main shafts, 4- delivery chambers, 5- suction chambers, 6- feed inlets, 7- discharge ports, 8- flanges
Disk, 9- bearing blocks, 10- rotors, 11- stators, 12- radiators, the main radiating pieces of 13-, the first radiating pieces of 14-, 15- second radiate
Part, the upper radiating pieces of 16-, radiating piece under 17-, 18- water inlet pipes, 19- water tanks, 20- separating tubes, the first mounting bases of 21-, 22- first
Mounting hole, the upper cooling pieces of 23-, cooling piece under 24-, 25- outlet pipes, 26- coupling tubes, the second mounting bases of 27-, 28- second are installed
Hole, 29- heat radiation racks, 30- heat sink strips, the first connecting tubes of 31-, the second connecting tubes of 32-, 33- cooling tubes, 34- universal joints, 35- dissipate
Hot fin.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode is further described the utility model.
A kind of high-cooling property single-screw (single screw) pump, including single-screw (single screw) pump ontology, radiator 12；
Single-screw (single screw) pump ontology includes pump case 1, motor 2, main shaft 3；Delivery chamber 4, suction chamber 5, delivery chamber 4 are equipped in pump case 1
The left and right sides of pump case 1 is located at suction chamber 5；1 top of pump case is equipped with feed inlet 6, and feed inlet 6 is located at suction chamber 5, pump case
1 left side is equipped with discharge port 7, and discharge port 7 is equipped with ring flange 8, and 1 right side of pump case is equipped with bearing block 9, main shaft 3 is equipped in bearing block 9,
Main shaft 3 is connected with the rolling of bearing block 9, and 3 one end of main shaft is connected with motor 2, and the other end stretches into suction chamber 5 and is connected with rotor 10；Turn
Son 10 is located in delivery chamber 4, and stator 11 is equipped in delivery chamber 4；Radiator 12 is located at outside delivery chamber 4；
Radiator 12 includes main radiating piece 13, the first radiating piece 14, the second radiating piece 15, the first radiating piece 14, second
Radiating piece 15 is located at the left and right sides of main radiating piece 13；First radiating piece 14 includes upper radiating piece 16, lower radiating piece 17, on
Radiating piece 16 is identical with lower radiating piece 17, and upper radiating piece 16 is cube hollow structure, and 16 left side of upper radiating piece is equipped with
Semicircle orifice, semicircle orifice are through to right end, and 16 left side of upper radiating piece is equipped with water inlet pipe 18, and water inlet pipe 18 is connected with water tank 19, on
16 right end end face of radiating piece is equipped with two separating tubes 20, and the one end of separating tube 20 far from upper radiating piece 16 is equipped with external screw thread, upper to dissipate
16 lower face of warmware is equipped with the first mounting base 21, and the first mounting base 21 is located at the front and rear sides of radiating piece 16；Upper heat dissipation
Detachably it is connected by the first mounting base 21 between part 16 and lower radiating piece 17, two semicircle orifices close up into first mounting hole
22, pump case 1 is located in the first mounting hole 22, and the angle between two neighboring separating tube 20 is 90 °；
Second radiating piece 15 includes upper cooling piece 23, lower cooling piece 24, and upper cooling piece 23 is identical with lower cooling piece 24,
Upper cooling piece 23 is cube hollow structure, and 23 left side of upper cooling piece is equipped with semicircle orifice, and semicircle orifice is through to right end, upper cooling
23 right side of part is equipped with outlet pipe 25, and outlet pipe 25 is connected with water tank 19, and 23 left end end face of upper cooling piece is equipped with two coupling tubes
26, the one end of coupling tube 26 far from upper cooling piece 23 is equipped with internal thread, and 23 lower face of upper cooling piece is equipped with the second mounting base 27, the
Two mounting bases 27 are located at the front and rear sides of cooling piece 23；Pass through the second installation between upper cooling piece 23 and lower cooling piece 24
Seat 27 is detachably connected, and two semicircle orifices close up into second mounting hole 28, and pump case 1 is located in the first mounting hole 22, adjacent
Angle between two coupling tubes 26 is 90 °；
Main radiating piece 13 includes four heat radiation racks 29, and 29 one end of heat radiation rack is connected with 20 screw thread of separating tube, the other end and mistake
26 screw thread of pipe is crossed to be connected；Heat radiation rack 29 includes multiple heat sink strips 30, and heat sink strip 30 is uniformly distributed in X direction, and heat sink strip 30 is arc
Shape hollow structure, heat sink strip 30 are respectively arranged on the left side and the right side the first connecting tube 31, the second connecting tube 32, the first connecting tube 31,
Second connecting tube 32 is connected to heat sink strip 30, and first one end of connecting tube 31 far from heat sink strip 30 is equipped with internal thread, and second connects
The one end of take over 32 far from heat sink strip 30 is equipped with external screw thread, is connected through a screw thread between two neighboring heat sink strip 30, the first connection
31 both sides of pipe are respectively equipped with multiple cooling tubes 33, and 32 both sides of the second connecting tube are respectively equipped with multiple cooling tubes 33, cooling tube 33 with
Heat sink strip 30 is connected to.
The main shaft 3 is connected with rotor 10 by universal joint 34, and universal joint 34 is located at suction chamber 5, and universal joint 34 is equipped with
Sealing shroud.
The rotor 10 is austenitic stainless steel material.
The exterior arc surface of the heat sink strip 30 is equipped with multiple radiating fins 35, and radiating fin 35 is arc structure, heat dissipation
Fin 35 is uniformly distributed in X direction.
The heat sink strip 30 to central angle be 75-85 °.
In use, the first radiating piece 14, the second radiating piece 15 are mounted on single-screw (single screw) pump ontology, according to single-screw (single screw) pump
Actual conditions select the quantity of heat sink strip 30, are threadedly coupled between heat sink strip 30 and constitute main radiating piece 13, main radiating piece 13 and the
One radiating piece 14, the second radiating piece 15 are connected；Water in water tank 19 enters radiator 12, will rub between stator 11 and rotor 10
It wipes the heat generated to take away by the water in radiator 12, protection rotor 10 and stator 11, radiating fin 35 increase radiating surface
Product accelerates radiating rate.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (5)
1. a kind of high-cooling property single-screw (single screw) pump, which is characterized in that including single-screw (single screw) pump ontology, radiator；
Single-screw (single screw) pump ontology includes pump case, motor, main shaft；Delivery chamber, suction chamber are equipped in pump case, delivery chamber is distinguished with suction chamber
Positioned at the left and right sides of pump case；Feed inlet is equipped with above pump case, feed inlet is located at suction chamber, is equipped with discharge port on the left of pump case, goes out
Material mouth is equipped with ring flange, and bearing block is equipped on the right side of pump case, and main shaft is equipped in bearing block, and main shaft is connected with bearing block rolling, main shaft
One end is connected to the motor, and the other end stretches into suction chamber and is connected with rotor；Rotor is located in delivery chamber, and stator is equipped in delivery chamber；
Radiator is located at outside delivery chamber；
Radiator includes main radiating piece, the first radiating piece, the second radiating piece, and the first radiating piece, the second radiating piece are located at
The left and right sides of main radiating piece；First radiating piece includes upper radiating piece, lower radiating piece, upper radiating piece and the lower complete phase of radiating piece
Together, upper radiating piece is cube hollow structure, and upper radiating piece left side is equipped with semicircle orifice, and semicircle orifice is through to right end, upper heat dissipation
Part left side is equipped with water inlet pipe, and water inlet pipe is connected with water tank, and upper radiating piece right end end face is equipped with two separating tubes, and separating tube is separate
One end of upper radiating piece is equipped with external screw thread, and upper radiating piece lower face is equipped with the first mounting base, and the first mounting base, which is located at, to be dissipated
The front and rear sides of warmware；Detachably it is connected by the first mounting base between upper radiating piece and lower radiating piece, two semicircle orifices close up
At first mounting hole, pump case is located in the first mounting hole, and the angle between two neighboring separating tube is 90 °；
Second radiating piece includes upper cooling piece, lower cooling piece, and upper cooling piece is identical with lower cooling piece, and upper cooling piece is cube
Body hollow structure, upper cooling piece left side are equipped with semicircle orifice, and semicircle orifice is through to right end, and upper cooling piece right side is equipped with water outlet
Pipe, outlet pipe are connected with water tank, and upper cooling piece left end end face is equipped with two coupling tubes, and the one end of coupling tube far from upper cooling piece is set
There are internal thread, upper cooling piece lower face to be equipped with the second mounting base, the second mounting base is located at the front and rear sides of cooling piece；On
Detachably it is connected by the second mounting base between cooling piece and lower cooling piece, two semicircle orifices close up into second mounting hole,
Pump case is located in the first mounting hole, and the angle between two neighboring coupling tube is 90 °；
Main radiating piece includes four heat radiation racks, and heat radiation rack one end is connected with liquid separation pipe screw thread, and the other end is connected with transition pipe screw thread；
Heat radiation rack includes multiple heat sink strips, and heat sink strip is uniformly distributed in X direction, and heat sink strip is arc hollow structure, the left and right of heat sink strip
Both sides are respectively equipped with the first connecting tube, the second connecting tube, and the first connecting tube, the second connecting tube are connected to heat sink strip, and first connects
It takes over one end far from heat sink strip and is equipped with internal thread, the one end of the second connecting tube far from heat sink strip is equipped with external screw thread, two neighboring
It is connected through a screw thread between heat sink strip, the first connecting tube both sides are respectively equipped with multiple cooling tubes, and the second connecting tube both sides are set respectively
There are multiple cooling tubes, cooling tube to be connected to heat sink strip.
2. a kind of high-cooling property single-screw (single screw) pump as described in claim 1, which is characterized in that the main shaft passes through universal with rotor
Section is connected, and universal joint is located at suction chamber, and universal joint is equipped with sealing shroud.
3. a kind of high-cooling property single-screw (single screw) pump as described in claim 1, which is characterized in that the rotor is austenitic stainless steel
Material.
4. a kind of high-cooling property single-screw (single screw) pump as described in claim 1, which is characterized in that on the exterior arc surface of the heat sink strip
Equipped with multiple radiating fins, radiating fin is arc structure, and radiating fin is uniformly distributed in X direction.
5. a kind of high-cooling property single-screw (single screw) pump as described in claim 1, which is characterized in that the heat sink strip is to central angle
75-85°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487277.5U CN208073751U (en) | 2018-04-08 | 2018-04-08 | A kind of high-cooling property single-screw (single screw) pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487277.5U CN208073751U (en) | 2018-04-08 | 2018-04-08 | A kind of high-cooling property single-screw (single screw) pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073751U true CN208073751U (en) | 2018-11-09 |
Family
ID=64043603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820487277.5U Active CN208073751U (en) | 2018-04-08 | 2018-04-08 | A kind of high-cooling property single-screw (single screw) pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073751U (en) |
-
2018
- 2018-04-08 CN CN201820487277.5U patent/CN208073751U/en active Active
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