Oxygen increasing pump

Abstract

An oxygenation pump comprises a driving rod, air chamber shells, leather cups and an air inlet and outlet, the leather cups are fixed to the left end and the right end of the driving rod respectively, each leather cup is matched with the corresponding air chamber shell to form an air chamber, and the air inlet and outlet are formed in the air chamber shells. The magnet is placed inside or outside the coil framework, and an electromagnetic excitation coil is wound on the coil framework; the magnetic energy utilization efficiency of the coils is improved, the number of the electromagnetic coils is reduced, the size of the pump body is reduced, the placement positions of the coils are changed, silicon steel sheets for enhancing the electromagnetic capacity of the external coils are omitted, and the original oxygenation effect can be achieved through only one coil.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of air pump especially to an oxygenation pump. BACKGROUND

[0002] With the development of the times, people's food requirements are higher and higher, and the fresh and live requirements of aquatic food also increase. The demand for oxygenation pumps to ensure the freshness of aquatic products is also increasing. The technical core of the oxygenation pump pump body has also changed from the first generation of air blower to the current high-efficiency electromagnetic external type. The oxygenation pump is usually large in size. Due to the need for an electromagnetic coil and a silicon steel sheet, the width and height of the pump body need to be increased, and the energy efficiency ratio is not very high, as shown in Figure 3 . Only half of the electromagnetic energy is used, and the other half is wasted. In order to increase the air pressure and air output, two electromagnetic coils are usually used, which is high in cost.

[0003] It is found that application No. CN200620056759.2 discloses a double-chamber air pump structure improvement driven by a magnetic rod moving left and right, driving two leather bowls to reciprocatingly stretch and compress, realizing air flow generation in turns, and relates to the improvement of the electromagnetic iron inside the air pump structure. The main feature is that the core of the electromagnetic iron adopts an open-loop "mouth" type structure, coils are installed at the two ends of the core, and a magnetic rod is assembled at the center of the gap between the two ends, so that the magnetic rod can be continuously affected in the left and right directions in the alternating magnetic field, thereby driving the two leather bowls to stretch or compress, and enabling the air chamber to inhale and exhale. However, the product has the following problems: the magnetic rod is outside the coil, and two coils are used, which increases the volume and greatly increases the product cost. SUMMARY

[0004] The utility model mainly aims at the prior art problem, and proposes an oxygenation pump, which improves the magnetic energy utilization efficiency of the coil, reduces the number of electromagnetic coils, reduces the size of the pump body, and changes the placement position of the coil. The external coil cancels the silicon steel sheet for enhancing the electromagnetic capacity.

[0005] The technical scheme of the utility model is as follows: an oxygenation pump, comprising a driving rod, an air chamber shell, a leather bowl, an air inlet and outlet, one leather bowl is fixed at each left and right end of the driving rod, each leather bowl cooperates with the respective air chamber shell to form an air chamber, the air chamber shell is provided with an air inlet and outlet, characterized in that the left and right sides of the driving rod are provided with magnets with opposite magnetic force lines, and the magnets are placed inside or outside the coil framework, and the coil framework is surrounded by an electromagnetic excitation coil.

[0006] Preferably, the electromagnetic excitation coil adopts one coil.

[0007] Further, the electromagnetic excitation coil adopts multiple coils in the same direction in series.

[0008] Furthermore, the magnet is placed on the axis of the coil frame.

[0009] Furthermore, the top and bottom of the air chamber shell are respectively provided with an air inlet and an air outlet, the air inlet is fixed with an air inlet valve core, and the air outlet is fixed with an air outlet valve core.

[0010] Finally, the air chamber is arranged symmetrically on the left and right sides, and correspondingly, the positions of the magnets on the left and right sides are also arranged symmetrically on the left and right sides.

[0011] Compared with existing technologies, this application offers significant advantages: significantly improved energy efficiency, fully utilizing half of the previously wasted coil electromagnetic energy, reducing raw material costs. While maintaining the same output requirements, the number of coils is reduced by half, reducing the outer dimensions by 30%, and reducing weight, alleviating transportation burdens. The product's overall economic and social benefits are significantly increased, and its structure is simpler. Factory production costs are significantly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of one embodiment of the utility model.

[0013] Figure 2 This is a second schematic diagram of the structure of an embodiment of the present utility model.

[0014] Figure 3 It is a structural diagram of the existing oxygen pump.

[0015] In the figure, 1, driving rod, 2, air chamber shell, 3, leather cup, 4, air inlet and outlet, 5, air chamber, 6, magnet, 7, coil frame, 8, coil, 9, air inlet, 10, air outlet, 11, air outlet valve core, 12, air inlet valve core, 13, DETAILED DESCRIPTION

[0016] The following is a further detailed description of the implementation methods of the present utility model patent in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model patent, but cannot be used to limit the scope of the present utility model patent. In the description of the present utility model patent, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model patent. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0017] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] The utility model will be described in further detail below in combination with the embodiment of the drawings.

[0019] According to Figure 1 An oxygenation pump, including drive rod 1, air chamber shell 2, leather cup 3, air inlet and outlet 4, drive rod 1's left and right ends are fixed with a leather cup 3 respectively, every leather cup 3 is matched with respective air chamber shell 2 and forms air chamber 5, air chamber shell 2 is equipped with air inlet and outlet 4, its improvement key lies in that drive rod 1's left and right sides are equipped with opposite magnetic force line direction's magnet 6, that is, opposite magnetic pole direction, referring to Figure 1 , left magnet is N-S arrangement, correspondingly, right magnet is S-N arrangement, and magnet 6 is placed inside coil skeleton 7, and coil skeleton 7 is surrounded by a coil 8 or multiple coils in the same direction as electromagnetic excitation coil.

[0020] Air chamber shell's 2 top and bottom are equipped with air inlet 10 and air outlet 9 respectively, air outlet 9 is fixed with air outlet valve core 12, and air inlet 10 is fixed with air inlet valve core 10, when drive rod 1 drives leather cup 3 to move, air enters from air inlet 10 and goes out from air outlet 9 respectively.

[0021] Generally, air chamber 5 is left-right symmetrical arrangement, correspondingly, left and right magnet 6 position is also left-right symmetrical arrangement. Magnet 6 is placed on the axis of coil skeleton 7.

[0022] When the user uses the product, since magnet 6 is in coil 8, there is enough power to drive drive rod 1 to swing left and right, and drive rod 1 drives leather cup 3 to move, so that air enters from air inlet 10 into air chamber 5, and air in air chamber 5 is discharged from air outlet 9.

[0023] According to Figure 2 , the difference between the structure of the above oxygenation pump is that magnet 6 is placed outside coil skeleton 7, and the others are consistent with the structure of the above.

Claims

1. An oxygenation pump comprising a driving rod, a gas chamber shell, a leather cup, an air inlet and outlet, the left and right ends of the driving rod are respectively fixed with a leather cup, each leather cup is matched with a respective gas chamber shell to form a gas chamber, and the gas chamber shell is provided with an air inlet and outlet, characterized in that The left and right sides of the driving rod are provided with magnets with opposite magnetic force lines, and the magnets are placed inside or outside a coil framework, and the coil framework is surrounded by an electromagnetic exciting coil.

2. The oxygenation pump of claim 1, wherein The electromagnetic exciting coil is a single coil.

3. The oxygenation pump of claim 1, wherein The electromagnetic exciting coil is a plurality of coils connected in series in the same direction.

4. The oxygenation pump of claim 1, wherein The magnets are placed on the axis of the coil framework.

5. The oxygenation pump of claim 1, wherein The top and bottom of the air chamber shell are respectively provided with an air inlet and an air outlet, and the air inlet is fixed with an air inlet valve core and the air outlet is fixed with an air outlet valve core.

6. The oxygenation pump of claim 1, wherein The air chamber is arranged in left-right symmetry, and correspondingly, the positions of the left and right magnets are also arranged in left-right symmetry.

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