CN2572057Y - Self-excited electromagnetic pump - Google Patents
Self-excited electromagnetic pump Download PDFInfo
- Publication number
- CN2572057Y CN2572057Y CN 02254740 CN02254740U CN2572057Y CN 2572057 Y CN2572057 Y CN 2572057Y CN 02254740 CN02254740 CN 02254740 CN 02254740 U CN02254740 U CN 02254740U CN 2572057 Y CN2572057 Y CN 2572057Y
- Authority
- CN
- China
- Prior art keywords
- self
- conveyance conduit
- electromagnetic pump
- current
- flow
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to a self-excited electromagnetic pump, which is characterized in that the inner part and the outer part of the opposite surface of an insulating long cylinder are respectively coated with two long thin conductive body plates, side current of which the direction is opposite to two outer layer long conductive body plates is switched on the two outer layer long conductive body plates along a longitudinal direction, the side current is used for generating a transverse magnetic field, voltage which is used for generating current in a conducting flow medium is exerted between two inner layer long conductive body plates, and a transmission pipeline is formed by coating a rubber or plastic insulating sleeve layer on an outermost layer. Therefore, the conducting flow medium in the pipeline which is borne by the function of self-excitation longitudinal magnetic field force flows longitudinally along the pipeline, and the speed of flow can be adjusted by adjusting supply voltage. The novel self-excited electromagnetic pump has the advantages of noiseless, no mechanical parts, simple structure, easy fabrication, small size, light weight, low cost, and reliable performance; furthermore, the optional length can be lengthened by connecting in series with a plurality of segments, the flow can be heated by the current in the process of flowage, the power of the utility model can be supplied by using commercial alternating current or direct current, and the flow in the transmission pipeline can automatically stop to flow under the condition of unexpected break of the transmission pipeline; in addition, the utility model can be used for the transmission of conducting flow mediums, such as water, petroleum, etc., and the utility model is practical and convenient.
Description
(1) technical field
The utility model belongs to the electromagnetism technical field, specifically a kind of electromagnetic pump.
(2) background technique
At present, existing various conventional pumps and electromagnetic pump generally include many mechanical parts such as mobile, rotation, oscillator or electromagnet and form, and structure is complicated, and noise is big during operation.
(3) summary of the invention
The purpose of this utility model is to provide a kind of structure of carrying conductive fluid medium device of simplifying, and with the be integrated self-excitation electromagnetic pump of formation conveyance conduit of feedway and power source, it simplifies the structure from having changed the working principle of conventional pump in essence.
For achieving the above object, the technological scheme that the utility model is taked is: a kind of self-excitation electromagnetic pump, it is characterized in that the apparent surface applies the conductor plate of putting electrode with the centre respectively about the internal layer of the long tube of insulating matter, external therebetween electric field power supply is so that produce conduction current in the conductive fluid medium in conveyance conduit; The apparent surface applies the conductor plate of putting electrode with two ends respectively about the skin of the long tube of insulating matter, and skin connects with lead at the fluid input end between conductor plate up and down, and the other end is the external magnetic field power supply of fluid outlet, so that cause surface current on outer conductor plate; Outermost surface applies with rubber or plastic insulation matter jacket layer again, constitute conveyance conduit, thereby in conveyance conduit, produce transverse magnetic field, conduction current in the conductive fluid medium is under the effect of transverse magnetic field, generation is along pipeline magnetic force longitudinally, be Lorentz force, thereby the conductive fluid medium is vertically flowed at the effect lower edge of longitudinal flux field force conveyance conduit.
The cross section of described conveyance conduit can be designed to shapes such as rectangle, ellipse, circle.
Described conveyance conduit can be realized the more piece serial connection by the flange plate of band sealing gasket.
The outermost rubber of described conveyance conduit or plastic insulation matter jacket layer also can be provided with the reinforcing overcoat outward.
Above-mentioned self-excitation electromagnetic pump is to utilize in the conductive fluid medium because of executing voltage of electric field (U outward
e) conduction current (its density is J) that produced on outer conductor plate because of outside execute magnetic field voltage (U
m) (its density is J for the surface current that causes
S) under the effect in the magnetic field (or magnetic induction density B) that produced, produce i.e. Lorentz force (its density is f), (see figure 4) along conveyance conduit magnetic force longitudinally.If conveyance conduit is vertically placed, when Lorentz force density during greater than the density of mass of conductive fluid medium, just then the conductive fluid medium can flow vertically upward; If when conveyance conduit inclination or horizontal positioned, less power just can make the conductive fluid medium flow, and regulates the flow velocity of power supply voltage can regulate fluid.
The novel self-excitation electromagnetic pump that the utility model provides is compared with electromagnetic pump with existing various conventional pumps, no complicated mechanical component, noiseless, simple in structure, volume is little, in light weight, be easy to make, low, the reliable performance of cost; Volume and length depend on the needs, and multi-section serial can be lengthened to random lengths; Available electric main or powered by direct current, self-excitation produces the longitudinal flux field force; The conductive fluid medium also can be by current flow heats wherein when mobile; The conveyance conduit accident ruptures then wherein, and fluid stops to flow automatically.This self-excitation electromagnetic pump can be used for the conveying of conductive fluid mediums such as water, oil, and is practical and convenient, applied range.
(4) description of drawings
Fig. 1 is the structural representation of self-excitation electromagnetic pump;
Fig. 2 is the schematic representation of circular cross-section conveyance conduit;
Fig. 3 is the schematic representation of elliptic cross-section conveyance conduit;
Fig. 4 is the fundamental diagram of self-excitation electromagnetic pump.
(5) embodiment
As shown in Figure 1: the long tube of 1-insulating matter rectangle; Put the internal layer lower conductor plate of electrode in the middle of the 2-; 3-puts at two ends the outer lower conductor plate of electrode; Put the internal layer upper conductor plate of electrode in the middle of the 4-; 5-puts at two ends the outer upper conductor plate of electrode; 6-outer contact plate up and down connects lead; The 7-jacket layer that insulate; 8-reinforces overcoat; The mounting flange of 9-band sealing gasket.
Novel self-excitation electromagnetism pump structure: be that the apparent surface applies the conductor plate 4 and 2 of putting electrode with the centre respectively about the internal layer of the long tube 1 of insulating matter rectangle, external therebetween electric field power supply is so that produce conduction current in the conductive fluid medium in conveyance conduit; The apparent surface applies the conductor plate 5 and 3 of putting electrode with two ends respectively about the skin of the long tube 1 of insulating matter rectangle, connect with lead 6 at the fluid input end between the conductor plate 5 and 3 about outer, the other end is the external magnetic field power supply of fluid outlet, so that cause surface current on outer conductor plate; Outermost surface applies with rubber or plastic insulation matter jacket layer 7 again, and length need be provided with than long or special occasions and reinforce overcoat 8, constitutes conveyance conduit.The series connection of more piece conveyance conduit needs to connect with the flange plate 9 of band sealing gasket.
As Fig. 2, shown in Figure 3, the cross section of conveyance conduit also can be made into other shapes such as ellipse, circle except that rectangle.
Claims (4)
1, a kind of self-excitation electromagnetic pump is characterized in that applying the conductor plate (4,2) of putting electrode with the centre respectively in the internal layer upper and lower surface of the long tube of insulating matter rectangle (1), and external therebetween electric field power supply is so that produce conduction current in the conductive fluid medium in conveyance conduit; Outer upper and lower surface at the long tube of insulating matter rectangle (1) is applied the conductor plate (5,3) of putting electrode with two ends respectively, connect with lead (6) at the fluid input end between conductor plate about outer, the other end is the external magnetic field power supply of fluid outlet, so that cause surface current on outer conductor plate; Outermost surface applies with rubber or plastic insulation matter jacket layer (7) again, constitutes conveyance conduit, and then the conductive fluid medium in the pipeline is subjected to the effect of self-excitation longitudinal flux field force and vertically flows along conveyance conduit.
2, self-excitation electromagnetic pump as claimed in claim 1 is characterized in that the outermost rubber of conveyance conduit or plastic insulation matter jacket layer (7) also can be provided with reinforcing overcoat (8) outward.
3, self-excitation electromagnetic pump as claimed in claim 1 or 2 is characterized in that the cross section of conveyance conduit can be made into shapes such as rectangle, ellipse, circle.
4, self-excitation electromagnetic pump as claimed in claim 1 or 2 is characterized in that the connect flange plate (9) of available band sealing gasket of more piece conveyance conduit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254740 CN2572057Y (en) | 2002-09-18 | 2002-09-18 | Self-excited electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254740 CN2572057Y (en) | 2002-09-18 | 2002-09-18 | Self-excited electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572057Y true CN2572057Y (en) | 2003-09-10 |
Family
ID=33723466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02254740 Expired - Fee Related CN2572057Y (en) | 2002-09-18 | 2002-09-18 | Self-excited electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572057Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438868A (en) * | 2021-06-29 | 2021-09-24 | 云南靖创液态金属热控技术研发有限公司 | Ultrathin heat dissipation device and heat dissipation method |
-
2002
- 2002-09-18 CN CN 02254740 patent/CN2572057Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438868A (en) * | 2021-06-29 | 2021-09-24 | 云南靖创液态金属热控技术研发有限公司 | Ultrathin heat dissipation device and heat dissipation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203090949U (en) | Multistage drive electric osmosis micro-pump device | |
| CN103166420B (en) | A kind of liquid metal magnetic force drive device | |
| CN2572057Y (en) | Self-excited electromagnetic pump | |
| CN106640005B (en) | Downhole electric heating horizontal well tube rod structure and its oil reservoir heating means | |
| CN102679770B (en) | Adjustable reciprocating pulsating flow reinforced heat transfer heat exchanger | |
| CN1465866A (en) | Self-excited electromagnetic pump | |
| CN206350290U (en) | Liquid cooling integrated apparatus | |
| CN104179757A (en) | Micro-bubble pipeline flowing drag reduction method and micro-bubble drag-reduced pipeline | |
| CN108355726A (en) | A kind of interdigitation speedup Micropump chip based on the driving of AC Electric Heater effect | |
| CN205013394U (en) | Isolating casing for magnetic pumps | |
| CN106130310A (en) | A kind of cylindrical current body power Micropump and manufacture method thereof | |
| CN207420948U (en) | A kind of durable corrosion resistant pipeline mechanism | |
| CN210371211U (en) | Energy-saving water supply pump | |
| CN105555099B (en) | A kind of liquid heat radiating device based on tree-like fractal flow tube Valveless piezoelectric pump | |
| CN201025005Y (en) | Oil exploration device for coordination and trip pump of non metal continuous oil pipe | |
| CN206734600U (en) | A kind of steam, microwave composite heater | |
| CN206114930U (en) | Liquid can zoom convexo concave lens | |
| CN102562513A (en) | Convolute accelerating pump used for driving conducting fluid to flow | |
| CN207648909U (en) | Water recycles electromagnetic heating floor heating device | |
| CN220135726U (en) | Instant heating type safe water heating device | |
| CN108337864A (en) | A kind of efficient piezoelectric type forced convection heat dissipation intensifying device and method | |
| CN109764566A (en) | Strengthen balance method in ground heat exchanger temperature field | |
| CN207648921U (en) | A kind of water cycle floor heating electromagnetic heater | |
| CN103967465B (en) | Subsurface mineral oils solar energy acoustic reflection layer heater and heating means thereof | |
| CN108253298A (en) | A kind of petroleum pipeline transports auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |