Magnet pump with magnetic device

Abstract

The present invention relates to a magnet pump equipped with a magnetic device, and more particularly, to a pump for pumping water, in which: a housing main body forms a water-introducing port through which water flows in and water is discharged; the driving motor is arranged in the shell main body; the impeller part is connected to a rotating shaft of the driving motor and is driven by the driving motor to rotate; the magnet pump is characterized in that the magnet pump is composed of a magnetic water film on the shell body and provided with a magnetic unit. According to the magnet pump configured with the magnetic unit, metal foreign matters in water flowing into the magnet pump are collected through magnetic force, the water is prevented from being polluted by the foreign matters, the metal foreign matters are prevented from being attached to a motor or an impeller to be corroded and damaged, the magnetic unit is detachably bonded to the magnet pump, and the metal foreign matters can be conveniently recycled from the magnetic unit; and the usability and the convenience are improved.

Description

Technical Field

[0001] This invention relates to a magnetic pump equipped with a magnetic unit, and more specifically, to collect metallic foreign objects in the water flowing into the magnetic pump by magnetic force, preventing the water from being contaminated by foreign objects, preventing metallic foreign objects from adhering to the motor or impeller and causing corrosion and damage, and allowing the magnetic unit to be detached from the magnetic pump, thereby facilitating the collection of metallic foreign objects from the magnetic unit, improving usability and the magnetic tube of the magnetic unit. Background Technology

[0002] Generally speaking, pumps are devices used to transport fluids. If foreign objects are sucked into the fluid, they will become entangled on the impeller or trapped between the pump sleeve and the impeller, leading to increased load, impeller stop rotating, burnout of the drive motor, or decreased pump efficiency.

[0003] To address this issue, the Republic of Korea Patent No. 10-1892052 (announced on August 27, 2018) was previously initiated, concerning a "pump equipped with a device to prevent foreign objects from clogging it".

[0004] The pump with an anti-foreign object clogging device, as described in this patent, is installed at the inlet of a pump with two or more baffles. The anti-foreign object clogging device is mounted on a main body plate at the inlet, forming a central fluid suction hole. One anti-foreign object clogging device is simultaneously inserted into each of the two or more baffles, allowing foreign objects to be inserted into the suction hole through the baffles to prevent clogging. This allows the substance to be drawn in from the center of the central suction hole, preventing any one or more foreign objects from being drawn in from the central suction hole. The pump also includes a foreign object suspension section to prevent foreign objects from flowing into its direction.

[0005] Pumps equipped with this traditional foreign object anti-jamming device can prevent the inflow of foreign objects by blocking the flow of foreign objects through the foreign object suspension part. This can prevent the inflow of foreign objects from causing a decrease in pump efficiency or prevent the drive motor from being damaged due to increased load.

[0006] However, pumps equipped with traditional foreign object anti-clogging devices consist of structures that crush or partially block foreign objects, but do not have the function of filtering or collecting metallic foreign objects. The metallic foreign objects will move into the water intact, causing water pollution. Powdered metallic foreign objects can also adhere to and corrode the pump motor or impeller, leading to damage to the motor or impeller. Therefore, improvements are needed.

[0007] The aforementioned invention refers to the background technology in the technical field to which this invention pertains, and not to conventional technology.

[0008] Existing technical documents

[0009] Patent documents

[0010] (Patent Document 1) Republic of Korea Patent No. 10-2005961 Summary of the Invention

[0011] The problem that the invention aims to solve

[0012] This invention is proposed to solve the aforementioned problems. The purpose of this invention is to collect metallic foreign objects in the water flowing into the magnetic pump using magnetic force, preventing foreign objects from contaminating the water and preventing metallic foreign objects from adhering to the motor or impeller and causing corrosion and damage. This allows the magnetic unit to be detached from the magnetic pump, thereby facilitating the collection of metallic materials from the magnetic unit, thus improving the usability and the magnetic properties of the magnetic unit.

[0013] means for solving problems

[0014] To accomplish the aforementioned task, the present invention provides a magnetic pump for pumping water, characterized in that...

[0015] The magnetic pump includes:

[0016] A shell is formed to allow the water to flow in and to discharge the water.

[0017] A drive motor installed inside the main housing body;

[0018] An impeller assembly connected to the rotating shaft of the drive motor and driven to rotate by the drive motor; and

[0019] It consists of a magnetic water film on the shell and is equipped with a magnetic unit.

[0020] In one example of the present invention,

[0021] The magnetic rejection part includes:

[0022] The associative pores formed on the shell;

[0023] A connecting support tube that is connected to the connecting hole, temporarily connected to and fixed to the outer surface of the housing, and forms a threaded connection with the outer surface;

[0024] A stop switch cap formed by signing the connecting support tube and the connecting screw is present inside; and

[0025] A terminal is inserted into the connecting support tube, and it consists of magnetic units placed on the housing to form a working space.

[0026] Additionally, in one example of the present invention,

[0027] The chimney support pipe is made of metal.

[0028] The magnetic unit is characterized in that, after being clamped onto the chimney support tube, it is fixed by magnetic force attached to the inner surface of the chimney support tube.

[0029] Additionally, in one example of the present invention,

[0030] An additional signing notice cap is attached to the linkage branch pipe, and one end of the magnetic unit is fixed to the signing notice cap.

[0031] The chimney support tube has more support screws formed inside.

[0032] Within the aforementioned guide cap, a working screw will be further formed to secure it to the support or thread formed on the outer surface of the linkage branch pipe.

[0033] A signing handle is also formed on the fastening guide cover.

[0034] By rotating the signing handle formed on the fastening guide cover, the fastening guide cover signed by the magnetic unit is separated from or signed on the connecting support tube.

[0035] Additionally, in one example of the present invention,

[0036] The title of the signing guidelines will include a resilient support agency.

[0037] The elastic support mechanism

[0038] Placed inside the housing body, once connected to and secured with the cover within the fasteners, an elastic protective support tube houses the magnetic body; and

[0039] The collection hole formed on the outer surface of the elastic protective support tube on the fastening guide cover.

[0040] The outer door of the elastic protective tube consists of a guide crushing pin that is fixed at one end.

[0041] Invention Effects

[0042] The magnetic pump with magnetic unit configuration of the present invention collects metal foreign objects in the water flowing into the magnetic pump by magnetic force, preventing water from being contaminated by foreign objects and preventing metal foreign objects from adhering to the motor or impeller and causing corrosion and damage. The magnetic unit is detachably glued to the magnetic pump, which can easily recover metal foreign objects from the magnetic unit, improving usability and convenience. Attached Figure Description

[0043] Figure 1 This is a cross-sectional view of a magnetic pump equipped with a magnetic unit according to the present invention.

[0044] Figure 2Drawings of a magnetic pump equipped with a magnetic unit according to the present invention are shown.

[0045] Figure 3 This is a partially enlarged cross-sectional view showing a magnetic pump equipped with a magnetic unit according to the present invention.

[0046] Figure 4 This is an exploded view showing a magnetic pump equipped with a magnetic unit according to the present invention.

[0047] Figure 5 This is a cross-sectional view showing a magnetic pump equipped with a magnetic unit according to the present invention rejecting magnetic water.

[0048] Figure 6 This is an exploded view showing a magnetic pump equipped with a magnetic unit according to the present invention rejecting magnetic water.

[0049] Figure 7 This is a cross-sectional view showing the end of the elastic support of the magnet pump equipped with a magnetic unit according to the present invention.

[0050] Figure 8 A side view of the end of the elastic support of a magnet pump equipped with a magnetic unit according to the present invention is shown.

[0051] Explanation of reference numerals in the attached figures

[0052] 10: Pump 20: Housing

[0053] 21: Entrance 22: Exit

[0054] 30: Drive motor; 40: Impellerless

[0055] 50: Rejects magnetic water 51: Fastening hole

[0056] 52: Unicom branch line 521: Branch line Rosa Shan

[0057] 53: Cut-off switch cap; 531: Contract screwdriver

[0058] 54: Magnetic Unit; 60: Signature Notification Cap

[0059] 61: Operating the screwdriver 62: Tightening the handle

[0060] 70: Elastic support mechanism; 71: Elastic protective support tube

[0061] 72: Collection hole; 73: Guide crushing pin Detailed Implementation

[0062] Since the description of this invention is merely for illustrating the structural or functional embodiments, the scope of this invention should not be construed as being limited to the embodiments described herein. That is, the embodiments can have various modifications and forms; therefore, the scope of this invention should be understood to include equivalents that can implement the technical concept.

[0063] Furthermore, the meanings of the terms used in this invention should be understood as follows:

[0064] Terms such as "first" and "second" are used to distinguish one constituent element from another, and these terms should not limit the scope of the rights. For example, the first component can be named the second component, and similarly, the second component can be named the first component.

[0065] When it is said that a component is "connected" to another component, it may mean that the component is directly connected to the other component, but it must be understood that there may be other components in between. On the other hand, when it is said that a component is "directly connected" to another component, it should be understood that there are no other components in between. Furthermore, other expressions for explaining the relationship between components, such as "between ~" and "right between ~", or "neighbors between ~" and "direct neighbors of ~", should also be interpreted in the same way.

[0066] The singular representation must be understood to include multiple representations. Unless there is a clear difference in meaning in the context, terms such as “include” or “own” must be understood to include multiple representations. “Include” or “own” means the presence of a feature, number, step, component, or combination thereof, without precluding the presence or possibility of one or more other features or numbers, steps, actions, components, parts, or combinations thereof.

[0067] For each step, the identifiers (e.g., a, b, c, etc.) are used for ease of description. The identifiers do not indicate the order of each step. Each step may occur in a different order than specified in the context unless the specific order is explicitly stated. That is, each step can occur in the specified order, can actually be executed simultaneously, or can be executed in reverse order.

[0068] Unless all terms used herein have different definitions, they have the same meaning as understood by one of ordinary skill in the art to which this invention pertains. Terms defined in commonly used dictionaries must be interpreted in accordance with the context of the relevant art and should not be interpreted as having an ideal or excessive formal meaning unless explicitly defined in this invention.

[0069] Figure 1 This is a cross-sectional view of a magnetic pump equipped with a magnetic unit according to the present invention. Figure 2 Drawings of a magnetic pump equipped with a magnetic unit according to the present invention are shown. Figure 3 This is a partially enlarged cross-sectional view showing a magnetic pump equipped with a magnetic unit according to the present invention. Figure 4 This is an exploded view showing a magnetic pump equipped with a magnetic unit according to the present invention. Figure 5 This is a cross-sectional view showing a magnetic pump equipped with a magnetic unit according to the present invention rejecting magnetic water. Figure 6 This is an exploded view showing a magnetic pump equipped with a magnetic unit according to the present invention rejecting magnetic water. Figure 7 This is a cross-sectional view showing the end of the elastic support of a magnet pump equipped with a magnetic unit according to the present invention. Figure 8 A side view of the end of the elastic support of a magnet pump equipped with a magnetic unit according to the present invention is shown.

[0070] As shown in the figure, the magnetic pump 10 (hereinafter referred to as "magnetic pump") equipped with the magnetic unit of the present invention is a pump 10 used for pumping water. The pump 10 specified in the present invention includes a housing 20, a drive motor 30, an impeller assembly 40, and a magnetic water barrier 50.

[0071] The shell 20 forms an inlet 21 and an outlet 22 to discharge the incoming water.

[0072] The housing 20 is made of metal and has a working space inside.

[0073] The lower side of the housing 20 forms an inlet 21 connected to the working space, and the inlet 22 discharges the incoming water or sewage.

[0074] The drive motor 30 is located inside the housing 20.

[0075] The drive motor 30 is fastened to the inner surface of the housing 20.

[0076] The inner fixing bracket can be screwed and fixed on the housing 20, and the drive motor 30 can be screwed and fixed on the fixing bracket.

[0077] The impeller component 40 is fastened to the rotating shaft of the drive motor 30 and is driven to rotate by the drive motor 30.

[0078] The impeller component 40 is clamped onto the housing 20 and fixed to the rotating shaft of the drive motor 30 or fixed with screws.

[0079] The impeller component 40 is driven to rotate by the drive motor 30. The rotating impeller component 40 draws water or sewage into the inlet 21 and then discharges it through the outlet 22 and moves away.

[0080] The magnetic water barrier 50 is disposed on the housing 20.

[0081] The magnetic water film 50 is connected to the housing 20 via a connecting hole 51, and is temporarily welded to the outer surface of the housing 20. A chimney support tube 52, composed of a metal material with a threaded connection to the outer surface, is connected to the chimney support tube 52. The inner surface of the housing 53 forms the connection between the housing 53 (with or without the acid 531) and the chimney support tube 52, forming the chimney support tube 50 on the housing. It is composed of magnetic units 54 placed in the same space.

[0082] In other words, by using the magnetic force of the magnetic unit 54 placed inside the housing 20, the water flowing in through the inlet 21 and the metal foreign objects with powder or particulate structure contained in the sewer are attached to the magnetic unit 54 for collection, thereby improving the collection efficiency, preventing the metal foreign objects from colliding with the partition 40 or the drive motor 30 and being damaged, and the recovered metal foreign objects can be repaired on the magnetic unit 54, thereby reducing maintenance costs 54.

[0083] The magnetic unit 54 can separate the cut-off switch cover 53 from the connecting support tube 52, and then separate the cut-off switch cover 53 through the connecting support tube 52. Then, the magnetic unit 54 is pushed into the housing 20 and separated from the connecting support tube 52. Then, the magnetic unit 54 is separated as the outside through the inlet 21. The magnetic unit 54 can also be adhered to the metal material.

[0084] At this time, the magnetic unit 54 is formed into a circular rod shape. The outer diameter of the striking part placed inside the housing 20 is smaller than the outer diameter of the part clamped by the chimney support tube 52. When the magnetic unit 54 is separated by the chimney support tube 52, the metal foreign objects attached to the magnetic unit 54 should be prevented from getting stuck in the hole 51.

[0085] The flexible support tube 52 is made of metal material. After the magnetic unit 54 is inserted into the flexible support tube 52, it is fixed by magnetic force attached to the inside of the flexible support tube 52, which improves the support force and fixing force of the magnetic unit 54, and can be detachably embedded into the flexible support tube 52 for fixation.

[0086] An additional signing notice cap 60 is attached to the connecting support tube 52. One end of the magnetic unit 54 is fixed to the signing notice cap 60. A bracket or acid 521 is formed inside the connecting support tube 52. The support or acid 521 formed on the connecting support tube is attached to the outer surface of the signing notice cap 60. An additional signing 60 is attached inside the nut 61. An additional signing 60 is attached inside the nut 62. Rotating the fastening handle 62 separates or fastens the fastening indicator cover 60 of the magnetic unit 54 from the connecting support tube.

[0087] In other words, one end of the magnetic unit 54 is inserted into the connection indicator cover 60 and then connected or secured with screws. To replace or remove any metal foreign objects adhering to the magnetic unit 54, when separating it from the connecting branch pipe 52, after separating the cut-off switch cover 53, the connection handle 62 is rotated to separate the magnetic unit 60 containing the magnetic unit from the support or deadbolt 521. Then, after separating it from the outside of the magnetic unit 60 and connecting it to the connecting branch pipe 52, it is separated from the metal foreign object 52. In this way, the magnetic unit can be separated and replaced from the outside.

[0088] On the outer surface formed by the connecting handle 62, the connecting indicator cover 60 is further connected and fixed with a threshing vibrator by screws to prevent the connecting indicator cover 60 from being obstructed during the separation of the chimney support tube 52 due to the vibration of the threshing vibrator, and to transmit the vibration to the magnetic unit 54 to improve the threshing efficiency of the metal material separated from the magnetic unit 54 on the chimney support tube 52.

[0089] It is recommended to attach and fix an elastic buffer panel made of a synthetic resin material with internal elasticity to the fastening guide cover 60, and to allow the elastic buffer panel to be clamped to the magnetic unit 54 on the fastening guide cover 60 through an elastic support, so as to buffer the impact transmitted to the magnetic unit.

[0090] The fastening guide cover 60 will also be provided with an elastic support mechanism 70.

[0091] The elastic support mechanism 70 consists of an elastic protective support tube 71 made of elastic synthetic resin material placed inside the housing 20, first fixed to the connecting guide cover 60, and containing the magnetic unit inside, and a fixing 73 consisting of a constriction hole 72 formed on the outer surface of the elastic protective support tube 71 on the connecting guide cover 60 and a guide rod 73 outside the elastic protective tube.

[0092] The stones or floating objects flowing into the elastic protective support tube 71 are caused to collide, and the powder-structured metallic foreign objects are attached to the magnetic unit through the collection hole 72 by magnetic force.

[0093] Stones or floating objects that flow in elastically through the elastic protective branch pipe 71 will buffer the impact upon collision, preventing the impact from being transmitted to the magnetic body.

[0094] At this point, it is recommended to form a recovery space between the elastic protective support tube 71 and the magnetic unit. That is, the elastic protective support tube 71 forms a circular tube structure, and the outer diameter of the magnetic unit placed inside the housing 20 is smaller than the inner diameter of the elastic protective support tube 71. Therefore, a collection space is formed between the elastic protective support tube 71 and the magnetic unit, and the metal attached to the magnetic unit is placed in the recovery space to prevent it from being separated from the magnetic unit by water pressure or water impact.

[0095] Furthermore, by causing the stones or suspended objects flowing into the guide crushing pin 73 to collide, the elastic protective branch pipe 71 is protected, and the suspended objects are crushed when they collide with the guide crushing pin 73, thereby improving the crushing efficiency and preventing the discharge port 22 from becoming blocked.

[0096] One end of an elastic support spring is attached and fixed inside the elastic protective support tube 71, and the elastic support spring is connected to the outer surface of the magnetic unit for fixation. This buffers the elastic impact of suspended matter and foreign objects flowing into the housing 20 when they collide with the elastic protective support tube 71, while preventing the elastic protective tube 71 from colliding or rubbing against the elastic support spring.

[0097] One end of an elastic buffer tube made of a synthetic resin material that is elastic to the connection hole 51 is connected inside the housing 20, or fixed by screws. A through hole is formed on the elastic buffer tube so that suspended matter and foreign objects flowing into the housing 20 collide with the elastic buffer tube and are transmitted to the magnetic unit and the elastic protective branch tube 71 through the impact, so as to connect the metal buffer tube and achieve the purpose of the metal.

[0098] At this time, it is recommended to form a flow space between the inner surface of the elastic buffer tube and the outer surface of the elastic protective support tube 71.

[0099] On the elastic buffer tube, one end of an elastic buffer shaft made of elastic synthetic resin material should be attached and fixed to the outer surface, and the striking end of the elastic buffer shaft should be attached and fixed inside the housing 20 to prevent the elastic buffer shaft from supporting the elastic buffer tube, prevent floating objects or foreign objects from moving or separating when they collide on the elastic buffer tube, and improve the supporting force and fixing force of the elastic buffer tube.

[0100] The present invention has been described in detail above with reference to the drawings. However, the embodiments mentioned in this process are merely examples and are not intended to be limiting. Any component changes that can be uniformly addressed within the scope of the technical concept or field of the present invention provided in the following patent applications will fall within the scope of the present invention.

Claims

1. A magnetic pump equipped with a magnetic device for pumping water, characterized in that, The magnetic pump equipped with a magnetic device includes: A shell is formed to allow the water to flow in and to discharge the water. A drive motor installed inside the main housing body; An impeller assembly connected to the rotating shaft of the drive motor and driven to rotate by the drive motor; and A magnetic rejection part is provided on the housing.

2. The magnetic pump equipped with a magnetic device according to claim 1, characterized in that, The magnetic rejection unit includes: The associative pores formed on the shell; A connecting support tube that is connected to the connecting hole, temporarily connected to and fixed to the outer surface of the housing, and forms a threaded connection with the outer surface; A stop switch cap formed by signing the connecting support tube and the connecting screw is present inside; and Insert one end into the connecting support tube and place the striking end in the magnetic unit within the working space formed by the housing.

3. The magnetic pump equipped with a magnetic device according to claim 2, characterized in that, The chimney support pipe is made of metal. After the magnetic unit is clamped onto the chimney support tube, it is attached to the inner surface of the chimney support tube by magnetic force and fixed onto the magnetic unit.

4. The magnetic pump equipped with a magnetic device according to claim 2, characterized in that, An additional signing notice cap is attached to the linkage branch pipe, and one end of the magnetic unit is fixed to the signing notice cap. The chimney support tube has more support screws formed inside. Within the aforementioned guide cap, a working screw will be further formed to secure it to the support or thread formed on the outer surface of the linkage branch pipe. A signing handle is also formed on the fastening guide cover. Rotating the fastening handle formed on the fastening guide cap allows the magnetic unit, characterized by separating or fastening the fastening guide cap from the connecting support tube, to be detached from or fastened.

5. The magnetic pump equipped with a magnetic device according to claim 1, characterized in that, The fastening guide cover also has a flexible support mechanism. The elastic support mechanism includes: Placed inside the housing body, once connected to and secured with the cover within the fasteners, an elastic protective support tube houses the magnetic body; and The collection hole formed on the outer surface of the elastic protective support tube on the fastening guide cover. First, it is connected to the outer door of the elastic protective tube, consisting of fixed guide crushing pins and equipped with a magnetic unit.

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