CN214063298U

CN214063298U - High-temperature magnetic pump

Info

Publication number: CN214063298U
Application number: CN202022580469.0U
Authority: CN
Inventors: 王云凤; 徐正贵; 刘建萍
Original assignee: Anhui Xincheng Pump Valve Co ltd
Current assignee: Anhui Xincheng Pump Valve Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-27
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a belong to magnetic drive pump equipment technical field, specifically a high temperature magnetic drive pump, including outer magnetic power assembly, interior magnetic power assembly, spacer sleeve, water pump, condenser and coolant liquid, the inner chamber of outer magnetic power assembly is fixed and is provided with the spacer sleeve, the inner chamber of spacer sleeve is fixed and is provided with interior magnetic power assembly, the inner chamber of spacer sleeve is fixed and is provided with the coolant liquid, the both sides rear end of coolant liquid is fixed and is provided with the opening, and the opening part is liquid outlet and inlet respectively, this kind of high temperature magnetic drive pump's outer magnetic power assembly, interior magnetic power assembly, spacer sleeve, water pump, condenser and coolant liquid etc. link up in proper order, simple structure, investment cost is low, through filling the coolant liquid and being equipped with water-cooling relevant equipment in the spacer sleeve and assisting, when high temperature magnetic drive pump send the medium to have certain temperature, can accomplish on the basis that does not influence interior magnetic rotor assembly moment of torsion, effectively isolating the temperature and stopping the temperature from causing certain influence on the motor.

Description

High-temperature magnetic pump

Technical Field

The utility model discloses a belong to magnetic drive pump equipment technical field, specifically be a high temperature magnetic drive pump.

Background

The magnetic pump (also called magnetic driving pump) is mainly composed of pump head, magnetic driver (magnetic cylinder), motor and base. The magnetic driver of the magnetic pump consists of an outer magnetic rotor, an inner magnetic rotor and a non-magnetic separation sleeve. When the motor drives the outer magnetic rotor to rotate through the coupler, the magnetic field can penetrate through the air gap and the nonmagnetic substance isolation sleeve to drive the inner magnetic rotor connected with the impeller to synchronously rotate, so that the non-contact synchronous transmission of power is realized, and the dynamic sealing structure easy to leak is converted into a static sealing structure with zero leakage. The pump shaft and the inner magnetic rotor are completely sealed by the pump body and the isolation sleeve, so that the problems of leakage, overflow, dripping and leakage are thoroughly solved.

The magnetic pump is used as a common fluid conveying machine, has the advantages of no leakage, low noise, stable operation and the like, and is widely applied to the industries of medicine, chemical industry, bathroom and the like. The magnetic pump comprises a shell, an impeller, a pump cover, a pump shaft, an inner magnetic rotor, an isolation sleeve, an outer magnetic rotor, a motor and a lining plate positioned at the end part of the motor, wherein the outer magnetic rotor is fixedly connected with the motor shaft, the inner magnetic rotor is fixedly connected with the pump shaft, the isolation sleeve consists of a flange, a thin-walled cylinder and a bottom plate, the flange of the isolation sleeve is connected with the pump cover, the motor drives the outer magnetic rotor to rotate and then drives the inner magnetic rotor to rotate, and the inner magnetic rotor is a driven part.

When present magnetic drive pump used under high temperature environment, because the transport medium has the higher condition of temperature, heat transfer to motor, and the motor has hot protector, leads to magnetic drive pump's utilization ratio to reduce, and user use cost is higher.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of present magnetic drive pump when using under high temperature environment, because the transport medium has the higher condition of temperature, heat transfer to motor, and the motor has hot protector, leads to magnetic drive pump's utilization ratio to reduce, and the higher problem of user use cost has been proposed the utility model discloses.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: the high-temperature magnetic pump comprises an outer magnetic power assembly, an inner magnetic power assembly, an isolation sleeve, a water pump, a condenser and cooling liquid, wherein the isolation sleeve is fixedly arranged in an inner cavity of the outer magnetic power assembly, the inner magnetic power assembly is fixedly arranged in an inner cavity of the isolation sleeve, the cooling liquid is fixedly arranged in an inner cavity of the isolation sleeve, openings are fixedly arranged at the rear ends of two sides of the cooling liquid, a liquid outlet and a liquid inlet are respectively formed in the openings, the water pump is fixedly arranged at the rear end of the liquid outlet through a liquid conveying pipeline, the condenser is fixedly connected at the water outlet end of the right end of the water pump through the liquid conveying pipeline, and the liquid outlet end of the condenser is fixedly connected with the liquid inlet through the liquid conveying pipeline in a screwed mode.

Preferably, the right end of the external magnetic power assembly is fixedly screwed with an output shaft through a key slot.

Preferably, a transmission shaft is fixedly screwed in a fixed key groove at the left end of the internal magnetic power assembly.

Preferably, the isolation sleeve is made of a titanium alloy material, and the cooling liquid in the inner cavity of the isolation sleeve is made of an ethylene glycol material.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high temperature magnetic drive pump's outer magnetic power assembly, interior magnetic power assembly, separation sleeve, water pump, condenser and coolant liquid etc. link up according to the preface, simple structure, and investment cost is low, and is supplementary through packing the coolant liquid in the separation sleeve and being equipped with water-cooling relevant equipment, when high temperature magnetic drive pump delivery medium has the uniform temperature, can accomplish on the basis that does not influence interior magnetic rotor assembly moment of torsion, effective isolated temperature stops the temperature and leads to the fact certain influence to the motor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the isolation sleeve of the present invention.

In the figure: 100 external magnetic power assemblies, 110 output shafts, 200 internal magnetic power assemblies, 210 transmission shafts, 300 isolating sleeves, 310 liquid outlets, 320 liquid inlets, 400 water pumps, 500 condensers and 600 cooling liquids.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a high temperature magnetic drive pump for beneficial effect in the use, simple structure, investment cost is low, through filling the coolant liquid in the isolation cover and being equipped with water-cooling relevant equipment and assisting, when high temperature magnetic drive pump delivery medium has certain temperature, can accomplish on the basis that does not influence interior magnetic rotor assembly moment of torsion, effective isolated temperature, stop the temperature to cause certain influence to the motor, please refer to fig. 1, outer magnetic power assembly 100, interior magnetic power assembly 200, isolation cover 300, water pump 400, condenser 500 and coolant liquid 600;

referring to fig. 1-2, an inner cavity of an external magnetic power assembly 100 is fixedly provided with an isolation sleeve 300, an inner magnetic power assembly 200 is fixedly provided in the inner cavity of the isolation sleeve 300, a cooling liquid 600 is fixedly provided in the inner cavity of the isolation sleeve 300, openings are fixedly provided at the rear ends of both sides of the cooling liquid 600, the openings are respectively a liquid outlet 310 and a liquid inlet 320, a water pump 400 is fixedly provided at the rear end of the liquid outlet 310 through a liquid conveying pipeline, a condenser 500 is fixedly connected at the water outlet end of the right end of the water pump 400 through the liquid conveying pipeline, the liquid outlet end of the condenser 500 is fixedly screwed with the liquid inlet 320 through the liquid conveying pipeline, an output shaft 110 is fixedly screwed at the right end of the external magnetic power assembly 100 through a key slot, a transmission shaft 210 is fixedly screwed with the key slot at the left end of the internal magnetic power assembly 200, the isolation sleeve 300 is made of a titanium alloy material, the cooling liquid 600 in the inner cavity is made of an ethylene glycol material, because the ethylene glycol is easily soluble in water, the cooling liquid can be arbitrarily prepared into cooling liquids with various freezing points, the lowest freezing point of the cooling liquid can reach-68 ℃, and the cooling liquid has the characteristics of high boiling point, low foam tendency, good viscosity-temperature performance, corrosion resistance, scale prevention and the like, and is an ideal cooling liquid.

When specifically using, this technical field personnel can install this kind of spacer sleeve 300 in the magnetic drive pump body as required, carry the during operation when the magnetic drive pump carries the high temperature medium, and water pump 400 starts, through the cooperation with condenser 500, carries out hydrologic cycle and cooling to coolant liquid 600 in the spacer sleeve 300 and goes on in step, and this mode can accomplish on the basis that does not influence the interior magnetic rotor assembly moment of torsion, and effective isolated temperature stops the temperature and causes certain influence to the motor.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high temperature magnetic drive pump, includes outer magnetic power assembly (100), interior magnetic power assembly (200), spacer sleeve (300), water pump (400), condenser (500) and coolant liquid (600), its characterized in that: the inner cavity of the outer magnetic power assembly (100) is fixedly provided with an isolation sleeve (300), the inner magnetic power assembly (200) is fixedly arranged in the inner cavity of the isolation sleeve (300), the inner cavity of the isolation sleeve (300) is fixedly provided with cooling liquid (600), the rear ends of the two sides of the cooling liquid (600) are fixedly provided with openings, the openings are respectively a liquid outlet (310) and a liquid inlet (320), the rear end of the liquid outlet (310) is fixedly provided with a water pump (400) through a liquid conveying pipeline, the water outlet end of the right end of the water pump (400) is fixedly connected with a condenser (500) through the liquid conveying pipeline, and the liquid outlet end of the condenser (500) is fixedly connected with the liquid inlet (320) through the liquid conveying pipeline in a screw joint mode.

2. A high temperature magnetic pump as claimed in claim 1, wherein: the right end of the external magnetic power assembly (100) is fixedly screwed with an output shaft (110) through a key slot.

3. A high temperature magnetic pump as claimed in claim 1, wherein: a transmission shaft (210) is fixedly screwed in a fixed key slot at the left end of the internal magnetic power assembly (200).

4. A high temperature magnetic pump as claimed in claim 1, wherein: the isolation sleeve (300) is made of a titanium alloy material, and the cooling liquid (600) in the inner cavity of the isolation sleeve is made of an ethylene glycol material.