A low-noise slider pump for high-temperature food oil delivery

By designing a low-noise slider pump for high-temperature food oil transportation, and utilizing the dynamic sealing cavity formed by the pump blades and slider, the problems of jamming and low efficiency of traditional pumps under high-temperature conditions are solved, achieving low-noise and high-efficiency fluid transportation.

CN224432825UActive Publication Date: 2026-06-30DONGGUAN DONGMIN ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN DONGMIN ELECTRIC CO LTD
Filing Date
2025-08-26
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional gear pumps are prone to jamming under high temperature conditions, and centrifugal pumps are inefficient when conveying oils with large viscosity fluctuations, resulting in loud and unstable noise during the conveying of edible oils.

Method used

A low-noise slider pump for high-temperature food oil transportation is designed. The pump blades and sliders cooperate to form a dynamic sealed cavity. Fluid diversion and batch discharge are achieved through the guide groove. The pump blades are driven to rotate by the rotor and rollers. Combined with power supply, the pump body can be stably transported.

Benefits of technology

It enables low-noise transportation of edible oils under high-temperature conditions, improves the stability and efficiency of fluid transportation, and reduces noise pollution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model discloses a low-noise slider pump for conveying high-temperature food oil, including a drive mechanism and a pump body connected to the drive mechanism. The pump body is equipped with pump blades, and the pump blades are connected to the drive mechanism. The drive mechanism drives the pump blades to rotate inside the pump body. The pump blades have multiple guide grooves formed on their forward-facing side, which rotate synchronously with them. Both the upper and lower ends of one side of the pump body have sliders that slide relative to the pump blades. The pump blades rotate inside the pump body under the drive mechanism and contact the sliders during rotation. As the pump blades rotate, the multiple guide grooves can form multiple dynamic sealing cavities as they pass through the sliders, thereby allowing the fluid entering the pump body to be diverted and stored, and the pump blades to discharge the fluid in batches during rotation.
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Description

Technical Field

[0001] This utility model relates to the field of fluid conveying equipment, and in particular to a low-noise slider pump for conveying high-temperature food oil. Background Technology

[0002] The refining process of edible oil requires high-temperature transportation. Traditional gear pumps are prone to jamming due to thermal expansion, and centrifugal pumps are inefficient in transporting oils with large viscosity fluctuations. Therefore, a low-noise sliding block pump for high-temperature edible oil transportation is proposed. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A low-noise slider pump for conveying high-temperature edible oil includes a drive mechanism and a pump body connected to the drive mechanism. Pump blades are installed inside the pump body, and the pump blades are connected to the drive mechanism. The drive mechanism drives the pump blades to rotate inside the pump body. Multiple guide grooves are formed on the front side of the pump blades, rotating synchronously with them. Sliders that slide relative to the pump blades are located at both the upper and lower ends of one side of the pump body. Driven by the drive mechanism, the pump blades rotate inside the pump body and contact the sliders during rotation. As the pump blades rotate, the multiple guide grooves form multiple dynamic sealing cavities as they pass through the sliders, thereby allowing the fluid entering the pump body to be diverted and stored, and the pump blades to discharge the fluid in batches during rotation.

[0005] Preferably, the drive mechanism includes a housing located on one side of the pump body, and the housing is provided with a rotor that rotates inside it, and the rotor is provided with rollers that rotate synchronously with it and are drivenly connected to the pump blades.

[0006] Preferably, a power cord is provided on the outside of the housing, and the power cord is electrically connected to the rotor, thereby connecting the rotor and rollers to the external mains power and driving the rotor to rotate. The housing is also provided with a support base, and the housing is laterally located on the support base.

[0007] Preferably, the pump body is provided with inlet and outlet pipes, and both the inlet and outlet pipes are connected to the upper and lower ends of the pump body.

[0008] Compared with the prior art, the beneficial effects of this utility model are: the pump blade rotates inside the pump body under the drive of the drive mechanism, and contacts the slider during the rotation process, and multiple guide grooves can form multiple dynamic sealing cavities when passing through the slider as the pump blade rotates, thereby enabling the fluid entering the pump body to be diverted and stored, and the pump blade to discharge it in batches during the rotation process.

[0009] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 A schematic diagram of a low-noise slider pump for conveying high-temperature food oil;

[0012] Figure 2 Another structural schematic diagram of a low-noise slider pump for conveying high-temperature food oil;

[0013] Figure 3 Another structural schematic diagram of a low-noise slider pump for conveying high-temperature food oil;

[0014] Figure 4 This is a schematic diagram of the pump body.

[0015] The following components are shown in the figure: 1. Support base, 2. Housing, 3. Pump body, 4. Inlet and outlet pipes, 5. Pump blades, 6. Roller, 7. Rotor, 8. Power cord, 9. Guide groove, 10. Slider. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4In this embodiment of the present invention, a low-noise slider pump for conveying high-temperature food oil includes a drive mechanism and a pump body 3 connected to the drive mechanism. The pump body 3 is provided with a pump blade 5, and the pump blade 5 is connected to the drive mechanism. The drive mechanism drives the pump blade 5 to rotate inside the pump body 3. The pump blade 5 has multiple guide grooves 9 formed on its front side that rotate synchronously with it. Both the upper and lower ends of one side of the pump body 3 have sliders 10 that slide relative to the pump blade 5. The pump blade 5 rotates inside the pump body 3 under the drive of the drive mechanism and contacts the sliders 10 during the rotation. As the pump blade 5 rotates, the multiple guide grooves 9 can form multiple dynamic sealing cavities (not shown in the figure) as they pass through the sliders 10. This allows the fluid entering the pump body 3 to be diverted and stored, and the pump blade 5 to discharge the fluid in batches during the rotation.

[0018] The drive mechanism includes a housing 2 located on one side of the pump body 3, and the housing 2 is provided with a rotor 7 that rotates inside it. The rotor 7 is provided with rollers 6 that rotate synchronously with it and are driven to connect with the pump blades 5. The rotor 7 is then energized to drive the rollers 6 and the pump blades 5 to rotate inside the pump body 3.

[0019] The housing 2 is provided with a power line 8 on its exterior, and the power line 8 is electrically connected to the rotor 7. The power line 8 is then connected to the external mains power and drives the rotor 7 and rollers 6 to rotate. The housing 2 is also provided with a support base 1, and the housing 2 is laterally located on the support base 1.

[0020] The pump body 3 is provided with inlet and outlet pipes 4, and the inlet and outlet pipes 4 are connected to the upper and lower ends of the pump body 3, so that fluid can enter the pump body 3 or flow out of the pump body 3 through the inlet and outlet pipes 4.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A low-noise slider pump for conveying high-temperature food oil, comprising a drive mechanism and a pump body connected to the drive mechanism, characterized in that, The pump body is equipped with pump blades, which are connected to a drive mechanism. The drive mechanism drives the pump blades to rotate inside the pump body. The pump blades have multiple guide grooves that rotate synchronously with them on their front side. Both the upper and lower ends of one side of the pump body have sliders that slide relative to the pump blades. The pump blades rotate inside the pump body under the drive mechanism and come into contact with the sliders during rotation. As the pump blades rotate, the multiple guide grooves can form multiple dynamic sealing cavities as they pass through the sliders. This allows the fluid entering the pump body to be diverted and stored, and the pump blades to discharge the fluid in batches during rotation.

2. The low-noise slider pump for conveying high-temperature food oil according to claim 1, characterized in that, The drive mechanism includes a housing located on one side of the pump body, and the housing is provided with a rotor that rotates inside it, and the rotor is provided with rollers that rotate synchronously with it and are drivenly connected to the pump blades.

3. The low-noise slider pump for conveying high-temperature food oil according to claim 2, characterized in that, A power cord is provided on the outside of the housing, and the power cord is electrically connected to the rotor. The power cord is then connected to the external mains power to drive the rotor and rollers to rotate. The housing is also provided with a support base, and the housing is laterally located on the support base.

4. The low-noise slider pump for conveying high-temperature food oil according to claim 1, characterized in that, The pump body is equipped with inlet and outlet pipes, which are connected to the upper and lower ends of the pump body.