CN208669626U - Hot water magnetic force driving pump with pre-washing function - Google Patents
Hot water magnetic force driving pump with pre-washing function Download PDFInfo
- Publication number
- CN208669626U CN208669626U CN201821414353.6U CN201821414353U CN208669626U CN 208669626 U CN208669626 U CN 208669626U CN 201821414353 U CN201821414353 U CN 201821414353U CN 208669626 U CN208669626 U CN 208669626U
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- Prior art keywords
- flushing hole
- water
- central spindle
- pump
- sliding bearing
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Abstract
Hot water magnetic force driving pump of the utility model with pre-washing function, including driving motor, it is connected to the outer magnet of driving motor, the separation sleeve being correspondingly arranged with outer magnet, it is held in being rotatably set in separation sleeve, in hold in central spindle is provided with by sliding bearing, and the central spindle other end is connected to pump cover by sliding bearing, in hold correspondence offer into water flushing hole and water outlet flushing hole, in high temperature, under high pressure conditions, gas-vapor mix is formed in pump chamber, cooling water is passed through by what water inlet flushing hole and water outlet flushing hole recycled, the effective cooling for carrying out central spindle and sliding bearing, while intake flushing hole and water outlet flushing hole have the function of equilibrant force, Properties of Dry Friction Problems caused by steam is effectively improved in pump chamber, balance the high-speed cruising of central spindle, reduce noise and vibration.
Description
Technical field
The utility model relates to mechanical pump and its technical field is constituted, specifically, it shows a kind of heat with pre-washing function
Hydromagnetic power-driven pump.
Background technique
With the industries such as injection molding, die casting constantly being promoted using temperature requirement to mold, water temperature is increased to 130 using temperature
DEG C~160 DEG C, for the stable operation for ensureing equipment, high-temperature-hot-water magnetic force driving pump has many advantages, such as high temperature resistant, does not leak, infusing
The industries such as modeling, die casting have obtained good application；But be more than 100 DEG C since equipment uses temperature, water will appear showing for vaporization
As.
Once vaporization, pump chamber is interior to form gas-vapor mix, causes the central spindle of pumping and sliding bearing to generate dry friction, cause
The quality problems such as pumping operation noise, vibration, off-axis.
Therefore, it is necessary to provide a kind of hot water magnetic force driving pump with pre-washing function to solve the above problems.
Utility model content
The purpose of the utility model is to provide a kind of hot water magnetic force driving pump with pre-washing function.
Technical solution is as follows:
A kind of hot water magnetic force driving pump with pre-washing function, including driving motor, the outer magnet that is connected to driving motor, with
Separation sleeve that outer magnet is correspondingly arranged, be rotatably set in separation sleeve in hold, in hold in axis is provided with by sliding bearing
Core, and the central spindle other end is connected to pump cover by sliding bearing, in hold correspondence and offer into water flushing hole and water outlet flushing hole,
Under high temperature, high pressure conditions, gas-vapor mix is formed in pump chamber, it is cold by water inlet flushing hole and being passed through for water outlet flushing hole circulation
But water, the effective cooling for carrying out central spindle and sliding bearing, while the work of flushing hole and water outlet flushing hole with equilibrant force of intaking
With being effectively improved in pump chamber Properties of Dry Friction Problems caused by steam, balance the high-speed cruising of central spindle, reduce noise and vibration.
Further, intake flushing hole diameter be 2mm.
Further, the diameter for being discharged flushing hole is 3mm.
Compared with prior art, the utility model forms gas-vapor mix, passes through under high temperature, high pressure conditions in pump chamber
What water inlet flushing hole and water outlet flushing hole recycled is passed through cooling water, the effective cooling for carrying out central spindle and sliding bearing, while into
Water flushing hole and water outlet flushing hole have the function of equilibrant force, are effectively improved in pump chamber Properties of Dry Friction Problems caused by steam, balance
The high-speed cruising of central spindle reduces noise and vibration.
Detailed description of the invention
Fig. 1 is one of structural schematic diagram of the utility model.
Fig. 2 is the second structural representation of the utility model.
Specific embodiment
Embodiment:
Fig. 1 to Fig. 2 is please referred to, the present embodiment shows a kind of hot water magnetic force driving pump with pre-washing function, including driving electricity
Machine, the outer magnet for being connected to driving motor, the separation sleeve being correspondingly arranged with outer magnet, be rotatably set in separation sleeve in hold
3, in hold in 3 sliding bearings 4 be provided with central spindle 2, and 2 other end of central spindle is connected to pump cover 1 by sliding bearing, in hold 3
Upper correspondence is offered into water flushing hole 5 and water outlet flushing hole 6, and under high temperature, high pressure conditions, gas-vapor mix is formed in pump chamber,
It is passed through cooling water by what water inlet flushing hole and water outlet flushing hole recycled, the effective cooling for carrying out central spindle and sliding bearing, together
Shi Jinshui flushing hole and water outlet flushing hole have the function of equilibrant force, are effectively improved in pump chamber Properties of Dry Friction Problems caused by steam,
The high-speed cruising of central spindle is balanced, noise and vibration are reduced.
The diameter of water inlet flushing hole 5 is 2mm.
The diameter for being discharged flushing hole 6 is 3mm.
Compared with prior art, the utility model forms gas-vapor mix, passes through under high temperature, high pressure conditions in pump chamber
What water inlet flushing hole and water outlet flushing hole recycled is passed through cooling water, the effective cooling for carrying out central spindle and sliding bearing, while into
Water flushing hole and water outlet flushing hole have the function of equilibrant force, are effectively improved in pump chamber Properties of Dry Friction Problems caused by steam, balance
The high-speed cruising of central spindle reduces noise and vibration.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (3)
1. a kind of hot water magnetic force driving pump with pre-washing function, it is characterised in that: including driving motor, be connected to driving motor
Outer magnet, the separation sleeve being correspondingly arranged with outer magnet, be rotatably set in separation sleeve in hold, in hold in pass through sliding bearing
Be provided with central spindle, and the central spindle other end is connected to pump cover by sliding bearing, in hold correspondence offer into water flushing hole and go out
Water flushing hole forms gas-vapor mix under high temperature, high pressure conditions in pump chamber, followed by water inlet flushing hole and water outlet flushing hole
Ring is passed through cooling water, the effective cooling for carrying out central spindle and sliding bearing, while intake flushing hole and water outlet flushing hole have
The effect of equilibrant force is effectively improved in pump chamber Properties of Dry Friction Problems caused by steam, balances the high-speed cruising of central spindle, reduce noise and
Vibration.
2. a kind of hot water magnetic force driving pump with pre-washing function according to claim 1, it is characterised in that: water inlet flushing hole
Diameter be 2mm.
3. a kind of hot water magnetic force driving pump with pre-washing function according to claim 1 or 2, it is characterised in that: water outlet punching
The diameter of hole flushing is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414353.6U CN208669626U (en) | 2018-08-30 | 2018-08-30 | Hot water magnetic force driving pump with pre-washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414353.6U CN208669626U (en) | 2018-08-30 | 2018-08-30 | Hot water magnetic force driving pump with pre-washing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669626U true CN208669626U (en) | 2019-03-29 |
Family
ID=65840103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414353.6U Active CN208669626U (en) | 2018-08-30 | 2018-08-30 | Hot water magnetic force driving pump with pre-washing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669626U (en) |
-
2018
- 2018-08-30 CN CN201821414353.6U patent/CN208669626U/en active Active
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| GR01 | Patent grant |