CN218407710U

CN218407710U - Large-traffic electromagnetic water pump

Info

Publication number: CN218407710U
Application number: CN202222893761.7U
Authority: CN
Inventors: 熊颖申; 华川江; 李平华
Original assignee: Shenzhen Cnht Ltd
Current assignee: Shenzhen Cnht Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-31
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a large-flow electromagnetic water pump, which is provided with a protective shell; the method comprises the following steps: the enameled wire is nested on the inner surface of the shell, the framework is nested on the inner surface of the shell, the enameled wire is arranged on the outer surface of the framework, and the magnetic yoke ring is magnetically attracted and connected to the inner surface of the framework; and the cylindrical pipe is attached to the inner surface of the yoke ring. This large-traffic electromagnetic water pump, be provided with elongated iron core and strengthen the external diameter, the iron core front end increases a resistant striking gasket, iron core compression pressure spring volume increases before than when the water pump circular telegram, the high-speed reciprocating motion stroke of iron core increases when the water pump circular telegram, the iron core external diameter strengthens the back simultaneously, inside water hole is corresponding the increase also, water pump flow grow thereupon in the unit interval, secondly new construction cancellation movable seal circle, the iron core does not have little external diameter, the front end only is resistant striking gasket and sleeve, whole cavity volume grow, the internal water yield also can the grow simultaneously.

Description

Large-traffic electromagnetic water pump

Technical Field

The utility model relates to a large-traffic electromagnetism water pump technical field specifically is a large-traffic electromagnetism water pump.

Background

Electromagnetic water pump uses very extensively on domestic nursing electrical apparatus product, like steam mop, steam iron, steam cleaner, platform body formula steam iron, scrubber etc. the electromagnetic water pump that is general on the existing market all has the flow unstable, need control water pump flow with the help of the PCB frequency modulation, leads to current electromagnetic water pump still to have some problems when using.

Among the prior art, among the grant publication No. CN202250757U "adjustable output flow's electromagnetic water pump", wherein, the utility model relates to an electromagnetic water pump technical field refers in particular to an adjustable output flow's electromagnetic water pump. This electromagnetism water pump includes: the electromagnetic water pump further comprises a circuit board, a current variable frequency controller is arranged on the circuit board, a coil of the electromagnetic coil module is connected with the variable frequency controller, external current is input to the circuit board through the input end of the electromagnetic water pump, and the external current is output to the coil through the variable frequency controller. The utility model discloses increase a variable frequency controller, adjust input current's frequency, change the frequency of electric current, just so can change the operating frequency of plunger to the pump water yield of electromagnetic water pump in the adjustment unit interval. In addition, the flow of the water pump can be accurately regulated and controlled by changing the current frequency, the rapid rise of the temperature of the water pump in a high-frequency state can be delayed, and the service life of a product can be prolonged;

in the working process of the device, the frequency of input current is adjusted by adding the variable frequency controller, the frequency of the current is changed, and then the working frequency of the plunger is changed, so that the pumping water quantity of the electromagnetic water pump is adjusted, but the frequency modulation is used for controlling the pumping water quantity, the cost is relatively high, and secondly, the water pump cannot perform dry pumping.

In addition among the prior art, among the grant publication No. CN206377009U "an electromagnetic water pump with flow detection" wherein, the utility model discloses an electromagnetic water pump with flow detection, it includes a valve body, the inside valve pocket that forms of valve body, installs movable plunger subassembly in the valve pocket, forms inlet tube and outlet pipe respectively at the both ends of valve body, the runner in the outlet pipe in be provided with the rotor, be provided with the hall element who corresponds with the rotor in the outlet pipe outside, rivers get into the valve body after, go into the outlet pipe through movable plunger subassembly pump, the pumped water will promote the rotor rotatory, through the interact of rotor and hall element, measure the flow of rivers through the hall element. The utility model discloses use hall element to electromagnetic water pump in for measure discharge, just so realized not using the effect that the flowmeter can measure the discharge in the less electromagnetic water pump of volume. The utility model adopts a special water inlet pipe structure for installing the rotor, and the Hall element is fixedly installed on the water inlet pipe through the element bracket, thereby realizing the rapid assembly of the product;

in the working process of the device, the Hall element is used as the magnetic sensor based on the Hall effect, so that the rotating speed of the rotor can be measured according to the change of the magnetic field of the Hall element, the water flow can be calculated, the detection effect is easily influenced when dry pumping occurs in the working process, the function failure of the water pump is caused after long-time dry pumping, and the integral flow of the water pump with the same volume and size is smaller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-traffic electromagnetic water pump to it all has the flow unstability to propose the electromagnetic water pump that is general on the existing market among the above-mentioned background art to solve, needs the frequency modulation to control the water pump flow, and relative cost is higher, and secondly the water pump can not be taken out futilely, and long-time dry extraction back water pump function is inefficacy, simultaneously with the problem that the whole flow of small water pump is on the small side of volume size.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-flow electromagnetic water pump is provided with a protective shell;

the method comprises the following steps: the enameled wire is nested on the inner surface of the shell, the framework is nested on the inner surface of the shell, the enameled wire is arranged on the outer surface of the framework, and the magnetic yoke ring is magnetically attracted and connected to the inner surface of the framework;

the cylindrical pipe is attached to the inner surface of the yoke ring, the outer surface of the cylindrical pipe is nested with the retainer, the lower surface of the retainer is connected with the retainer ring, the retainer ring is clamped on the outer surface of the cylindrical pipe, a metal sheet is connected between the upper end of the outer surface of the cylindrical pipe and the retainer, and the upper surface of the cylindrical pipe is in threaded connection with the coupler;

the pressure spring, nested connect in the internal surface lower extreme of cylinder pipe, and the upper surface of pressure spring is connected with the iron core of laminating cylinder inside pipe wall to the internal surface block of iron core is connected with the extension spring, and the upper end through connection of extension spring has the case simultaneously.

Through above-mentioned structure, form stable equipment when using, prevent to appear droing, also convenient to detach, reducible cost, and then the part of control laminating carries out effectual removal during the use, reduces the vibrations of device to and elongated iron core increases the external diameter, improves discharge.

Preferably, the framework and the enameled wire form a winding structure, the framework, the enameled wire, the shell and the yoke ring form a coaxial arrangement, the framework and the shell form a built-in clamping structure, and the yoke ring is arranged in a vertically staggered manner relative to the edge end of the inner surface of the framework.

Through the structure, stable nesting is carried out when the electromagnetic socket is used, and electrifying and electromagnetic work is facilitated.

Preferably, the cylindrical pipe and the housing form a penetrating structure, the housing and the holder form a built-in nesting structure, the cylindrical pipe and the holder form an engaging structure through a retainer ring, and the cylindrical pipe and the coupler form a screw structure.

Through above-mentioned structure, form the equipment of block and laminating when using, prevent the clearance, and carry out stable work, prevent to appear droing.

Preferably, the iron core and the cylindrical tube form an elastic structure through a pressure spring, the inner surface of the cylindrical tube is attached to the outer surface of the iron core, the iron core and the tension spring form a built-in clamping structure, meanwhile, the upper end of the tension spring and the valve core form a penetrating structure, and then the valve core and the iron core are clamped in a nested structure.

Through above-mentioned structure, the laminating is connected and is set up elongated iron core and increase the external diameter when using, and the iron core front end increases a resistant striking gasket, and iron core compression pressure spring volume increases before when the water pump circular telegram, and the high-speed reciprocating motion stroke of iron core increases when the water pump circular telegram to and the external diameter and the internal diameter of iron core increase simultaneously, increase displacement under the same type.

Preferably, the upper surface of the valve core is connected with an impact-resistant gasket, the upper surface of the impact-resistant gasket is connected with a sleeve in a fitting manner, the upper surface of the sleeve is connected with a sealing rubber head, the upper surface of the sealing rubber head is elastically connected with a tower spring, and the tower spring and the sealing rubber head are nested on the inner surface of the coupler.

Through above-mentioned structure, form stable laminating when using and connect, a large amount of liquid of effectual transport to cooperation independent resistant striking gasket and sleeve, whole cavity volume grow, the excessive water volume also can grow thereupon in the unit interval.

Preferably, the impact-resistant gasket and the valve core form a through built-in nested structure, the diameter of the inner surface of the impact-resistant gasket is larger than that of the end part of the upper surface of the valve core, the impact-resistant gasket, the sleeve and the sealing rubber head are attached to each other from bottom to top, and the sealing rubber head and the connector form an elastic structure through a tower spring.

Through the structure, a stable water delivery amount is formed in use, and the elastic structure is matched with circulating movement to effectively deliver water.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this large-traffic electromagnetic water pump, be provided with elongated iron core and strengthen the external diameter, the iron core front end increases a resistant striking gasket, iron core compression pressure spring volume increases before than when the water pump circular telegram, the high-speed reciprocating motion stroke of iron core increases when the water pump circular telegram, the iron core external diameter strengthens the back simultaneously, inside water hole also corresponding the increaseing of crossing, the water pump water yield is more big than before the structure in unit interval, water pump flow along with the grow, secondly new construction cancellation movive seal circle, the iron core does not have little external diameter, the front end only is resistant striking gasket and sleeve, whole cavity volume grow, the water yield also can the grow thereupon in unit interval.

2. This large-traffic electromagnetic water pump, be provided with iron core and the laminating of cylinder pipe inner wall clearance, swing amplitude when can reducing the iron core motion, reduce and bring the flow loss with inner wall frictional force, it is better to guarantee water pump flow stability, water pump vibration noise also can correspondingly reduce iron core and resistant striking gasket structure simultaneously, make the water pump can do the test of doing the continuous dry pumping, can ensure simultaneously that the water pump function does not become invalid and solved current product with the same volume size water pump flow on the small side, the persistence is poor, the water pump can not be taken out for a long time futilely, vibration noise technical defect such as big on the large side.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the housing of the present invention;

FIG. 2 is a schematic view of a half-sectional three-dimensional structure of the retainer of the present invention;

fig. 3 is an enlarged schematic perspective view of a position a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic perspective view of the utility model at B in fig. 2;

fig. 5 is a schematic diagram of the explosion three-dimensional structure of the present invention.

In the figure: 1. a housing; 2. enamelled wires; 3. a framework; 4. a yoke ring; 5. a contact piece; 6. a cylindrical tube; 7. a cage; 8. a collar; 9. a metal sheet; 10. a coupler; 11. a pressure spring; 12. an iron core; 13. A tension spring; 14. a valve core; 15. impact-resistant gaskets; 16. a sleeve; 17. sealing the rubber head; 18. a tower spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-flow electromagnetic water pump is provided with a protective shell 1;

the method comprises the following steps: the enameled wire 2 is nested on the inner surface of the shell 1, the framework 3 is nested on the inner surface of the shell 1, the enameled wire 2 is arranged on the outer surface of the framework 3, and the magnetic yoke ring 4 is magnetically attracted and connected to the inner surface of the framework 3;

the cylindrical tube 6 is attached to the inner surface of the yoke ring 4, the outer surface of the cylindrical tube 6 is nested with the retainer 7, the lower surface of the retainer 7 is connected with the retainer ring 8, the retainer ring 8 is clamped on the outer surface of the cylindrical tube 6, meanwhile, a metal sheet 9 is connected between the upper end of the outer surface of the cylindrical tube 6 and the retainer 7, and meanwhile, the upper surface of the cylindrical tube 6 is in threaded connection with the coupler 10;

skeleton 3 constitutes winding structure with enameled wire 2, and skeleton 3 constitutes coaxial setting with enameled wire 2 and shell 1 and yoke circle 4 to skeleton 3 constitutes built-in block structure with shell 1, and yoke circle 4 sets up crisscross about the interior surface limit end of skeleton 3 about the while.

The cylindrical pipe 6 and the shell 1 form a penetrating structure, the shell 1 and the retainer 7 form a built-in nesting structure, the cylindrical pipe 6 and the retainer 7 form an engagement structure through a retainer ring 8, and the cylindrical pipe 6 and the coupler 10 form a thread structure.

When the electromagnetic water valve is used, a large-flow electromagnetic water valve is assembled, a framework 3 with an enameled wire 2 is stably nested on the inner surface of a shell 1, then a magnetic yoke ring 4 is magnetically attracted and connected to the inner surface of the framework 3, then a contact piece 5 is connected for subsequent electrification, the shell 1 is nested on the inner surface of a retainer 7, namely a cylindrical pipe 6 penetrates through the inner surfaces of the shell 1 and the retainer 7, a metal sheet 9 penetrates through the space between the cylindrical pipe 6 and the upper surface of the retainer 7, then a clamping ring 8 can be clamped on the lower surfaces of the cylindrical pipe 6 and the retainer 7, the stability is improved, then a connector 10 is in threaded connection with the upper surface of the cylindrical pipe 6 for draining water, and the contact piece 5 is matched for electrification, so that the enameled wire 2 is matched with the magnetic yoke ring 4 to form magnetism after electric power is output, and an iron core 12 on the inner surface of the cylindrical pipe 6 is controlled to form up-down movement.

Pressure spring 11, nested connection is in the internal surface lower extreme of cylinder pipe 6, and the upper surface of pressure spring 11 is connected with the iron core 12 of laminating cylinder pipe 6 inner wall to the internal surface block of iron core 12 is connected with extension spring 13, and the upper end through connection of extension spring 13 has case 14 simultaneously.

The iron core 12 and the cylindrical tube 6 form an elastic structure through a pressure spring 11, the inner surface of the cylindrical tube 6 is attached to the outer surface of the iron core 12, the iron core 12 and the tension spring 13 form a built-in clamping structure, the upper end of the tension spring 13 and the valve core 14 form a penetrating structure, and the valve core 14 and the iron core 12 are clamped in a nested structure.

The upper surface of the valve core 14 is connected with an impact-resistant gasket 15, the upper surface of the impact-resistant gasket 15 is connected with a sleeve 16 in a fitting manner, the upper surface of the sleeve 16 is connected with a sealing rubber head 17, the upper surface of the sealing rubber head 17 is elastically connected with a tower spring 18, and the tower spring 18 and the sealing rubber head 17 are embedded on the inner surface of the coupler 10.

The impact-resistant gasket 15 and the valve core 14 form a through built-in nesting structure, the diameter of the inner surface of the impact-resistant gasket 15 is larger than that of the end part of the upper surface of the valve core 14, the impact-resistant gasket 15, the sleeve 16 and the sealing rubber head 17 are attached to each other from bottom to top, and meanwhile, the sealing rubber head 17 and the coupler 10 form an elastic structure through a tower spring 18.

Before the coupler 10 is assembled, the pressure spring 11 and the iron core 12 are placed from bottom to top in sequence, the tension spring 13 is connected to the inner surface of the iron core 12 in a clamping mode, the valve core 14 is hooked on the upper surface of the tension spring 13, the lower end of the valve core 14 is embedded in the inner surface of the iron core 12 to form stability, water flow output at a later stage is facilitated to use, the impact-resistant gasket 15, the sleeve 16, the sealing rubber head 17 and the tower spring 18 are placed on the upper surface of the valve core 14 from bottom to top in sequence, the integral structure is formed by matching with threaded connection of the coupler 10, the iron core 12 elastically regulated by the pressure spring 11 is controlled to move up and down on the inner surface of the cylindrical pipe 6 under power magnetic conveying, opening and closing are formed between the iron core 12 and the valve core 14, when the iron core 12 moves down, the iron core 12 and the valve core 14 are opened, water flow is moved up, under elastic regulation of the tower spring 18, the sealing rubber head 17 and the sleeve 16 are closed, when the iron core 12 and the valve core 14 are closed, water flow is moved to the coupler 10, the diameter of the used iron core 12 and the used water flow and the used are increased, and the noise of the cylindrical pipe can be increased, and the same type water flow device can be attached to the same type.

Those not described in detail in this specification are well within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-flow electromagnetic water pump is provided with a protective shell (1);

it is characterized by comprising:

the enameled wire (2) is nested on the inner surface of the shell (1), the framework (3) is nested on the inner surface of the shell (1), the enameled wire (2) is arranged on the outer surface of the framework (3), and the inner surface of the framework (3) is connected with the magnetic yoke ring (4) in a magnetic attracting mode;

the magnetic yoke is characterized by comprising a cylindrical pipe (6), wherein the cylindrical pipe (6) is attached to the inner surface of the magnetic yoke ring (4), a retainer (7) is nested on the outer surface of the cylindrical pipe (6), a clamping ring (8) is connected to the lower surface of the retainer (7), the clamping ring (8) is clamped on the outer surface of the cylindrical pipe (6), a metal sheet (9) is connected between the upper end of the outer surface of the cylindrical pipe (6) and the retainer (7), and a connector (10) is in threaded connection with the upper surface of the cylindrical pipe (6);

pressure spring (11), nested connection in the internal surface lower extreme of cylinder pipe (6), and the upper surface of pressure spring (11) is connected with iron core (12) of laminating cylinder pipe (6) inner wall to the internal surface block of iron core (12) is connected with extension spring (13), and the upper end through connection of extension spring (13) has case (14) simultaneously.

2. The high flow electromagnetic water pump according to claim 1, characterized in that: skeleton (3) constitute winding arrangement with enameled wire (2), and skeleton (3) and enameled wire (2) and shell (1) and yoke circle (4) constitute coaxial setting to skeleton (3) and shell (1) constitute built-in block structure, crisscross setting about the internal surface limit end of skeleton (3) is gone up to yoke circle (4) simultaneously.

3. The high flow electromagnetic water pump according to claim 1, characterized in that: the cylindrical pipe (6) and the shell (1) form a penetrating structure, the shell (1) and the retainer (7) form a built-in nesting structure, the cylindrical pipe (6) and the retainer (7) form a clamping structure through a clamping ring (8), and meanwhile, the cylindrical pipe (6) and the coupler (10) form a thread structure.

4. The high flow electromagnetic water pump according to claim 1, characterized in that: the iron core (12) forms an elastic structure with the cylindrical tube (6) through the pressure spring (11), the inner surface of the cylindrical tube (6) is attached to the outer surface of the iron core (12), the iron core (12) and the tension spring (13) form a built-in clamping structure, the upper end of the tension spring (13) and the valve core (14) form a penetrating structure, and then the valve core (14) and the iron core (12) are clamped in a nested structure.

5. The high flow electromagnetic water pump according to claim 1, characterized in that: the upper surface of the valve core (14) is connected with an impact-resistant gasket (15), the upper surface of the impact-resistant gasket (15) is connected with a sleeve (16) in a fitting manner, the upper surface of the sleeve (16) is connected with a sealing rubber head (17), the upper surface of the sealing rubber head (17) is elastically connected with a tower spring (18), and the tower spring (18) and the sealing rubber head (17) are embedded on the inner surface of the coupler (10).

6. The high flow electromagnetic water pump according to claim 5, characterized in that: the anti-collision gasket (15) and the valve core (14) form a through built-in nested structure, the diameter of the inner surface of the anti-collision gasket (15) is larger than the diameter of the end part of the upper surface of the valve core (14), the anti-collision gasket (15), the sleeve (16) and the sealing rubber head (17) are attached to each other from bottom to top, and meanwhile, the sealing rubber head (17) and the connector (10) form an elastic structure through the tower spring (18).