CN201246292Y

CN201246292Y - Electromagnetic vibration pump

Info

Publication number: CN201246292Y
Application number: CNU2007201386550U
Authority: CN
Inventors: 刘光跃; 王恩钧; 王天龙; 邵军钰
Original assignee: Individual
Current assignee: NINGBO JLT ELECTRIC Co Ltd
Priority date: 2007-08-13
Filing date: 2007-08-13
Publication date: 2009-05-27
Anticipated expiration: 2017-08-13

Abstract

The utility model relates to an electromagnetic vibration pump which is applied to the high-grade pressure type coffee machine, the steam cleaner, the automatic drink dispenser, and the cooling system and water treatment system in the industry field as well as the medical equipment, and the like, and particularly suitable for the high-flow household intelligent drink dispenser. The design framework of the utility model is a low-pressure and high-flow novel electromagnetic vibration pump, the one-way valve liner of the electromagnetic vibration pump is reversely pressed in a sleeve, and the technical problem that the plug at the water outlet opening is easy to loosen after being impacted by the high-flow water in the traditional design is effectively solved; and in addition, the head part of the valve core is designed into a 60-degree inclined plane structure, thereby the sealing performance of the electromagnetic vibration pump is enhanced.

Description

Electro magnetic vibration pump

One, technical field

The utility model relates to a kind of electro magnetic vibration pump, the electro magnetic vibration pump of definite a kind of low back-pressure of saying so, big flow, it is applied to cooling system, water treatment system and medical equipment etc. in high-grade pressure-type coffee machine, steam cleaner, drinks machine and the industrial field, is particularly useful in the big flow household intelligent beverage-making machine.

The utility model technical specification is as follows:

1. model: SVP401

2. voltage rating: AC 230V 50Hz

3. power: 37W

4. working forms: Electromagnetically vibrating

5. working medium: water or non-corrosiveness liquid

6. high ambient temperature: Ta 5-350C

7. maximum fluid temperature: Tf 5-900C

8. mode of operation: 100% work under fan cooled

9. temperature classification: F level

10. pressure maximum: 2.5bar

11. peak rate of flow: 〉=2500cc/min

12.0.5bar the time flow: 〉=1300cc/min

13. noise level :≤50 decibels

Two, background technique

In recent years both at home and abroad in the drinking machine of household electric appliances Development and Production, require to use that volumes are little in a large number, reliable operation, electro magnetic vibration pump easy to install and use.The electro magnetic vibration pump of Development and Production before our company, general flow is below 1500cc/min.Still do not have a manufacturer production and the oscillating column pump of the big flow of low-pressure is domestic, see that according to the professional production producer data of existing external pump its peak rate of flow of electro magnetic vibration pump of the same type is no more than 1833cc/min.Therefore the compact electromagnetic oscillating column pump of developing big flow not only has wide selling market and great economic benefit, and requiring simultaneously has further innovations and breakthroughs on design, the production technology.

Three, summary of the invention

Working long hours afterwards at existing electro magnetic vibration pump, its water outlet place stopper is subjected to water impact and oscillating action loosening easily, cause the defective that the electromagnetic pump stability is poor, working life is short, the utility model provides the big flow electro magnetic vibration pump of a kind of compact structure, high life, stable performance.

The utility model is that the technological scheme that achieves the above object is: the utility model relates to a kind of electro magnetic vibration pump and comprises sleeve (1), lining (2), support (5), coil (6), spool I (9) and spool II (12), it is characterized in that: described lining (2) oppositely is fitted in the sleeve (1), stopping up I (14) is installed in the sleeve (1) and lining (2) formation one-way valve, stop up II (13) and be installed in upward another one-way valve of formation of lining (2), this one-way valve withstands on the head water outlet place that is contained in the spool II (12) in the axle sleeve (11), between axle sleeve (11) and the spool II (12) returning spring II (10) is housed, the returning spring I (8) that is contained in the cylindrical tube (7) makes spool I (9) be close to spool II (12), and coil (6) is contained in the support (5).

The utility model adopts after the said structure, because the one-way valve at sleeve water outlet place is fixed on the sleeve, adopt integral inverted dress formula between lining, sleeve, the one-way valve, replace traditional one-way valve to adopt the screw thread stopper to screw means of fixation, avoid the screw thread stopper to be subjected to the loosening easily defective of water flow impact pressure and dither effect, improved product performance stability and working life greatly.

Four, description of drawings

Fig. 1 is a shape assumption diagram of the present utility model, and wherein left side figure is a plan view, and right figure is a right elevation.

Fig. 2 is the utility model cut-away view.

Fig. 3 is the erection drawing of the one-way cock lining of the utility model.

Five, embodiment

See Fig. 2, the utility model is made up of sleeve (1), lining (2), connector (3), pressing plate (4), support (5), coil (6), cylindrical tube (7), returning spring I (8), returning spring II (10), axle sleeve (11), spool I (9), spool II (12), obstruction I (14), obstruction II parts such as (13).When coil electricity, the electromagnetic field of induction moves right the movable spool I (9) as electromagnet under the effect of electromagnetic force, spool II (12) also moves right under returning spring II (10) effect, the volume of Seal cage (c) increases pressure and reduces, and makes fluid stop up II (13) one-way valve and enter Seal cage (c) from backing down after water intake (a) flows into cylindrical tube (7); When coil blackout, spool II (12), spool I (9) reset to left movement under the acting in conjunction of returning spring I (8), returning spring II (10), the volume of Seal cage this moment (c) reduces to back down obstruction I (14) one-way valve after pressure increases, and fluid flows out to water outlet (b) from Seal cage (c).After the coil that is serially connected with diode (6) fed the alternating voltage of 230V, spool I (9), spool II (12) can produce the double vibrations of frequency with power supply frequency like this, and the said process circulation is carried out, and realizes the continuous pumpage function of pump.

When the utility model is installed, earlier the coil (6) of being with magnetic to grip ring is placed in the support (5), covering pressing plate (4) then also fixes pressing plate (4) riveting with specialized gas cylinders riveting utensil to the protrusion step place of support (5), again sleeve (1) is put into connector, and after inserting cylindrical tube (7) in the coil (6), above part is screwed by Fig. 2.In addition, during installing sleeve, earlier as the obstruction I of one-way valve in accordance with regulations direction be placed in the sleeve, again lining is pressed onto sleeve step place with specialized gas cylinders, as Fig. 3.Adopt interference fit between sleeve and the lining, sleeve destage rank internal diameter size more nearby is convenient to lining like this and is installed less than destage rank internal diameter size at a distance, and lining has wedge angle and guaranteed the stability of lining when electromagnetic pump works long hours continuously.

Claims

1. the utility model relates to a kind of electro magnetic vibration pump and comprises sleeve (1), lining (2), support (5), coil (6), spool I (9) and spool II (12), it is characterized in that: described lining (2) oppositely is fitted in the sleeve (1), stopping up I (14) is installed in the sleeve (1) and lining (2) formation one-way valve, stop up II (13) and be installed in upward another one-way valve of formation of lining (2), this one-way valve withstands on the head water outlet place that is contained in the spool II (12) in the axle sleeve (11), between axle sleeve (11) and the spool II (12) returning spring II (10) is housed, the returning spring I (8) that is contained in the cylindrical tube (7) makes spool I (9) be close to spool II (12), and coil (6) is contained in the support (5).