CN108980061A - A kind of metal magnetic pump with defencive function - Google Patents
A kind of metal magnetic pump with defencive function Download PDFInfo
- Publication number
- CN108980061A CN108980061A CN201810784727.1A CN201810784727A CN108980061A CN 108980061 A CN108980061 A CN 108980061A CN 201810784727 A CN201810784727 A CN 201810784727A CN 108980061 A CN108980061 A CN 108980061A
- Authority
- CN
- China
- Prior art keywords
- pump
- steel ring
- radiator
- motor shaft
- monitoring device
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of metal magnetic pump with defencive function, including the pump housing, motor shaft, outer steel ring, interior magnet steel ring, pump shaft, vibration monitoring device, radiator and pressure monitoring device, pump housing medium position side is equipped with the motor shaft, the radiator is equipped with above the motor shaft, the motor shaft side is equipped with separation sleeve, the other side is equipped with the pump shaft below the separation sleeve, sliding bearing and the pressure-detecting device are respectively equipped with above the pump shaft, the interior magnet steel ring is equipped with above sliding bearing, the vibration monitoring device is equipped with below the interior magnet steel ring, detection conducting wire is equipped with above the interior magnet steel ring.The beneficial effects obtained by the present invention are as follows being that increased level-one radiating fin and two-class heat dissipation fin greatly increase heat dissipation area, greatly improve heat dissipation effect, heat bulge effectively expands the contact area of heat and air simultaneously, further improves heat dissipation effect.
Description
Technical field
The present invention relates to magnetic force pump technical fields, and in particular to a kind of metal magnetic pump with defencive function.
Background technique
Magnetic drive pump (also referred to as magnetic force driving pump) is mainly by several portions such as pump head, magnetic driver (magnetic cylinder), motor, pedestals
Divide part composition.Magnetic drive pump magnetic driver is made of outer magnet rotor, interior magnet rotor and non-magnetic separation sleeve.When motor is logical
When crossing shaft coupling drive outer magnet rotor rotation, magnetic field energy penetrates the air gap and namagnetic substance separation sleeve, drive and blade phase
Interior magnet rotor even makees synchronous rotary, realizes the contactless synchronous transmitting of power, converts the movable sealing structure of easy leakage to
The static seal structure of zero leakage.Since pump shaft, interior magnet rotor are completely enclosed by shell, separation sleeve, thus thoroughly solve " run,
Emit, drip, leak " problem.
Pump intake liquid medium reduces even disappearance to magnetic drive pump suddenly during operation, and Magnetic Drive Pump Sliding Bearing is caused to send out
Raw dry friction situation, the abrasion of sliding bearing and axle sleeve, which increases, when dry friction accelerates, and also results in the office of bearing and axle sleeve
If portion's high temperature expands rapidly, at this time by the rapid cooling of medium, bearing and axle sleeve want rapid desufflation, so that pressure is locally divided
Cloth is uneven, bursts bearing and axle sleeve due to by thermal shock, causes the serious consequences such as termination of pumping, motor damage, magnetic drive pump
Load can damage motor more than scope of design, motor meeting overload operation, magnetic drive pump long-time overload operation, seriously when overload also
Permanent magnet clutch outer corner difference can be made excessive and internal-external magnetic steel slippage occurs, damage magnetic drive pump.
Summary of the invention
The purpose of the present invention is to provide a kind of metal magnetic pumps with defencive function, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of metal magnetic pump with defencive function, including the pump housing, motor shaft, outer steel ring, interior magnet steel ring, pump shaft,
Vibration monitoring device, radiator and pressure monitoring device, pump housing medium position side are equipped with the motor shaft, the electricity
The radiator is equipped with above arbor, the motor shaft side is equipped with separation sleeve, and the other side is equipped with institute below the separation sleeve
Pump shaft is stated, sliding bearing and the pressure-detecting device are respectively equipped with above the pump shaft, is equipped in described above sliding bearing
Magnet steel ring, the interior magnet steel ring lower section is equipped with the vibration monitoring device, detection conducting wire is equipped with above the interior magnet steel ring, described
It detects and is equipped with the outer steel ring above conducting wire, pump housing side top outer surface is equipped with the player that amplifies；The heat dissipation dress
It sets including circular heatsink, the edge of the circular heatsink is uniformly provided with several level-one radiating fins, the level-one heat dissipation
Fin is equipped with two two-class heat dissipation fins, and several heat bulges have been evenly arranged on two-class heat dissipation fin.
As a preferred technical solution of the present invention, the detection conducting wire is by being electrically connected the vibration monitoring device
And pressure-detecting device.
As a preferred technical solution of the present invention, states vibration monitoring device and pressure-detecting device passes through electric connection
The player that amplifies.
As a preferred technical solution of the present invention, the radiator is no less than four, and the radiator is just
Revolving speed is not less than 25 turns/S under normal working condition.
As a preferred technical solution of the present invention, the radiator is by being welded to connect the pump body.
As a preferred technical solution of the present invention, the heat bulge is in triangular pyramid.
The beneficial effects obtained by the present invention are as follows being: pump intake liquid medium is reduced even magnetic drive pump suddenly during operation
It disappearing, causes Magnetic Drive Pump Sliding Bearing that dry friction situation occurs, the abrasion of sliding bearing and axle sleeve, which increases, when dry friction accelerates, and
And if also result in bearing and axle sleeve localized hyperthermia, rapidly expansion, at this time by the rapid cooling of medium, bearing and axle sleeve are wanted
Rapid desufflation bursts bearing and axle sleeve due to by thermal shock, causes termination of pumping, electricity so that pressure local distribution is uneven
Machine damage etc. serious consequences, magnetic force pump load be more than scope of design, motor can overload operation, magnetic drive pump long-time overload operation,
Motor can be damaged, seriously can also make permanent magnet clutch outer corner difference excessive when overload and internal-external magnetic steel slippage occurs, damage magnetic drive pump,
A kind of metal magnetic pump with defencive function of the invention effectively radiates to motor shaft by the way that radiator is arranged, from
And the damage of motor shaft during rotation is reduced, and when magnetic drive pump breaks down, vibration detection device and pressure-detecting device
The player that amplifies is passed to by detecting conducting wire, the player that amplifies sounds an alarm, and exists to inform inside user's magnetic drive pump
Failure occurs, and solving magnetic drive pump in the event of a failure cannot find and repair at the first time so as to cause magnetic drive pump damage more
Serious problem can be detected at the first time and be alarmed failure while protection magnetic drive pump works normally, of the invention
A kind of metal magnetic pump protector structure is simple, easy to use, and manufacture is suitble to promote and use；Increased level-one radiating fin
With two-class heat dissipation fin heat dissipation area is greatly increased, greatly improves heat dissipation effect, while heat bulge effectively expands
The contact area of heat and air, further improves heat dissipation effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of radiator of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-Fig. 2, in the embodiment of the present invention, as shown in Figure 1, a kind of metal magnetic pump with defencive function,
It is supervised including the pump housing 12, motor shaft 1, outer steel ring 10, interior magnet steel ring 8, pump shaft 5, vibration monitoring device 7, radiator 2 and pressure
Device 6 is surveyed, the 12 medium position side of the pump housing is equipped with the motor shaft 1, is equipped with the radiator above the motor shaft 1
2,1 side of motor shaft is equipped with separation sleeve 3, and the 3 lower section other side of separation sleeve is equipped with the pump shaft 5,5 top of pump shaft
It is respectively equipped with sliding bearing 4 and the pressure-detecting device 6, is equipped with the interior magnet steel ring 8, the interior magnetic above sliding bearing 4
It is equipped with the vibration monitoring device 7 below steel loop 8, is equipped with above the interior magnet steel ring 8 and detects conducting wire 9, on the detection conducting wire 9
Side is equipped with the outer steel ring 10, and the 12 side top outer surface of the pump housing is equipped with the player 11 that amplifies.
Specifically, effectively being radiated by the way that radiator 2 is arranged to motor shaft, to reduce motor shaft in rotation process
In damage, when magnetic drive pump breaks down, vibration detection device and pressure-detecting device are passed to by detecting conducting wire and are amplified
Player, the player that amplifies sound an alarm, to inform that there are failure generations inside user's magnetic drive pump, solve magnetic drive pump and exist
It cannot find and repair at the first time when breaking down and damage more serious problem so as to cause magnetic drive pump, protection magnetic drive pump is just
Often while work, it can detect and be alarmed failure at the first time.
Conducting wire 9 is detected by being electrically connected vibration monitoring device 7 and pressure-detecting device 6, vibration monitoring device 7 and pressure
Detection device 6 is no less than four, and 2 normal operating conditions of radiator by being electrically connected the player 11 that amplifies, radiator 2
Lower revolving speed is not less than 25 turns/S, and radiator 2 is by being welded to connect inside the pump housing 12.
The radiator 2 includes circular heatsink 201, and the edge of the circular heatsink 201 is uniformly provided with several
Level-one radiating fin 202, the level-one radiating fin 202 are equipped with two two-class heat dissipation fins 203, and two-class heat dissipation fin
Several heat bulges 204 are evenly arranged on 203, radiator 2 is when being radiated, increased 202 He of level-one radiating fin
Two-class heat dissipation fin 203 greatly increases heat dissipation area, greatly improves heat dissipation effect, while heat bulge 204 is effective
The contact area for expanding heat and air, further improves heat dissipation effect.
Pump intake liquid medium reduces even disappearance to magnetic drive pump suddenly during operation, and Magnetic Drive Pump Sliding Bearing is caused to send out
Raw dry friction situation, the abrasion of sliding bearing and axle sleeve, which increases, when dry friction accelerates, and also results in the office of bearing and axle sleeve
If portion's high temperature expands rapidly, at this time by the rapid cooling of medium, bearing and axle sleeve want rapid desufflation, so that pressure is locally divided
Cloth is uneven, bursts bearing and axle sleeve due to by thermal shock, causes the serious consequences such as termination of pumping, motor damage, magnetic drive pump
Load can damage motor more than scope of design, motor meeting overload operation, magnetic drive pump long-time overload operation, seriously when overload also
Permanent magnet clutch outer corner difference can be made excessive and internal-external magnetic steel slippage occurs, damage magnetic drive pump, a kind of metal magnetic pump of the invention
Protective device effectively radiates to motor shaft by the way that radiator is arranged, to reduce the damage of motor shaft during rotation
Evil, when magnetic drive pump breaks down, vibration detection device and pressure-detecting device pass to the player that amplifies by detection conducting wire,
The player that amplifies sounds an alarm, to inform that there are failure generations inside user's magnetic drive pump, solve magnetic drive pump and event is occurring
It cannot find and repair at the first time when barrier and damage more serious problem so as to cause magnetic drive pump, protection magnetic drive pump works normally
While, it can detect and be alarmed failure at the first time, a kind of metal magnetic pump with defencive function of the invention
Structure is simple, easy to use, and manufacture is suitble to promote and use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of metal magnetic pump with defencive function, including the pump housing (12), motor shaft (1), outer steel ring (10), interior magnet steel
Ring (8), pump shaft (5), vibration monitoring device (7), radiator (2) and pressure monitoring device (6), which is characterized in that the pump
Body (12) medium position side is equipped with the motor shaft (1), is equipped with the radiator (2) above the motor shaft (1), described
Motor shaft (1) side is equipped with separation sleeve (3), and the other side is equipped with the pump shaft (5) below the separation sleeve (3), the pump shaft (5)
Top is respectively equipped with sliding bearing (4) and the pressure-detecting device (6), is equipped with the interior magnet steel ring above sliding bearing (4)
(8), the vibration monitoring device (7) are equipped with below the interior magnet steel ring (8), are equipped with detection above the interior magnet steel ring (8) and lead
Line (9), detection conducting wire (9) top are equipped with the outer steel ring (10), and the pump housing (12) the side top outer surface is equipped with
Amplify player (11)；The radiator (2) includes circular heatsink (201), the edge of the circular heatsink (201)
Several level-one radiating fins (202) are uniformly provided with, the level-one radiating fin (202) is equipped with two two-class heat dissipation fins
(203), it and on two-class heat dissipation fin (203) has been evenly arranged several heat bulges (204).
2. a kind of metal magnetic pump with defencive function according to claim 1, which is characterized in that the detection conducting wire
(9) by being electrically connected the vibration monitoring device (7) and pressure-detecting device (6).
3. a kind of metal magnetic pump with defencive function according to claim 1, which is characterized in that the vibration monitoring
Device (7) and pressure-detecting device (6) are by amplifying player (11) described in electric connection.
4. a kind of metal magnetic pump with defencive function according to claim 1, which is characterized in that the radiator
(2) four are no less than, and revolving speed is not less than 25 turns/S under the radiator (2) normal operating conditions.
5. a kind of metal magnetic pump with defencive function according to claim 1, which is characterized in that the radiator
(2) internal by being welded to connect the pump housing (12).
6. a kind of metal magnetic pump with defencive function according to claim 1, which is characterized in that the heat bulge
It (204) is in triangular pyramid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784727.1A CN108980061A (en) | 2018-07-17 | 2018-07-17 | A kind of metal magnetic pump with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784727.1A CN108980061A (en) | 2018-07-17 | 2018-07-17 | A kind of metal magnetic pump with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980061A true CN108980061A (en) | 2018-12-11 |
Family
ID=64548692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784727.1A Pending CN108980061A (en) | 2018-07-17 | 2018-07-17 | A kind of metal magnetic pump with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980061A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671127Y (en) * | 2003-12-05 | 2005-01-12 | 马家湛 | Fins of radiator |
| GB2456860A (en) * | 2008-01-22 | 2009-07-29 | Concentric Vfp Ltd | Pump magnetic drive adjustment |
| CN102094834A (en) * | 2011-01-18 | 2011-06-15 | 江苏大学 | Magnetic drive pump dry friction, overloading, coupling slipping and rotor blocking and rubbing protective device |
| CN204386905U (en) * | 2014-12-02 | 2015-06-10 | 江苏大学 | A kind of inner magnet rotor of magnetic drive pump bearing gauge wear detection device |
| CN206442576U (en) * | 2016-11-14 | 2017-08-25 | 华天恒芯半导体（厦门）有限公司 | A kind of circuit board encapsulated radiating structure |
| CN107869465A (en) * | 2017-11-03 | 2018-04-03 | 安徽南方化工泵业有限公司 | A kind of metal magnetic pump protector |
-
2018
- 2018-07-17 CN CN201810784727.1A patent/CN108980061A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671127Y (en) * | 2003-12-05 | 2005-01-12 | 马家湛 | Fins of radiator |
| GB2456860A (en) * | 2008-01-22 | 2009-07-29 | Concentric Vfp Ltd | Pump magnetic drive adjustment |
| CN102094834A (en) * | 2011-01-18 | 2011-06-15 | 江苏大学 | Magnetic drive pump dry friction, overloading, coupling slipping and rotor blocking and rubbing protective device |
| CN204386905U (en) * | 2014-12-02 | 2015-06-10 | 江苏大学 | A kind of inner magnet rotor of magnetic drive pump bearing gauge wear detection device |
| CN206442576U (en) * | 2016-11-14 | 2017-08-25 | 华天恒芯半导体（厦门）有限公司 | A kind of circuit board encapsulated radiating structure |
| CN107869465A (en) * | 2017-11-03 | 2018-04-03 | 安徽南方化工泵业有限公司 | A kind of metal magnetic pump protector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |