CN213982949U - Lubricating oil heater - Google Patents

Abstract

The utility model discloses a lubricating oil heater belongs to industry firing equipment technical field. The lubricating oil heater includes: a box body; the motor is fixed in the box body; the end part of the rotating shaft is fixedly connected with an output shaft of the motor; the impellers are coaxially fixed on the rotating shaft; the annular heating pipe is arranged below the box body, a cavity formed by surrounding is coaxial with the rotating shaft, each impeller is positioned in the cavity, and two wiring ends of the annular heating pipe are fixed in the box body; the circuit board is arranged in the box body, and the circuit board is electrically connected with the two wiring ends of the annular heating pipe and the motor. The utility model provides a when inserting the heater heating lubricating oil because the poor longer problem of heat time that causes of lubricating oil mobility.

Description

Lubricating oil heater

Technical Field

The utility model relates to an industrial heating equipment technical field, concretely relates to lubricating oil heater.

Background

The lubricating oil is a liquid or semisolid lubricating agent used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, and mainly plays roles in lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like.

The temperature in winter in northern China is often lower, large-scale machinery often can appear being difficult to start under the low temperature environment, one of them reason is that the low temperature leads to the lubricating oil temperature of large-scale equipment to be too low, lubricating oil viscosity increases, lubricating oil mobility deteriorates, be difficult to play the lubrication action during the start, current plug-in heater only stretches into inside to the lubricating oil solution, heat the lubricating oil part near the heater, but the mobility of lubricating oil is lower, often only heat a small area near during the heating, the time required for heating whole lubricating oil completely is longer, to this problem, design a lubricating oil heater.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem among the prior art, provide a lubricating oil heater.

The utility model provides a lubricating oil heater, include:

a box body;

the motor is fixed in the box body;

the end part of the rotating shaft is fixedly connected with an output shaft of the motor;

the impellers are coaxially fixed on the rotating shaft;

the annular heating pipe is arranged below the box body, a cavity formed by surrounding is coaxial with the rotating shaft, each impeller is positioned in the cavity, and two wiring ends of the annular heating pipe are fixed in the box body;

the circuit board is arranged in the box body, and the circuit board is electrically connected with the two wiring ends of the annular heating pipe and the motor.

Preferably, the bottom left side fixed connection of box body is two parallel arrangement's first baffle, and two first baffles are 5 ~ 15 mm's distance apart for the card is at the entrance of pouring lubricating oil of equipment.

Preferably, the right side of the box body is provided with a chute which is through from top to bottom, the left side wall of the chute is connected with one end of a pressure spring, the other end of the pressure spring is connected with the middle part of the second baffle, and the upper end and the lower end of the second baffle extend out of the upper end face and the lower end face of the box body.

Preferably, the upper end of the second baffle is fixedly connected with a cross rod, the two end faces of the cross rod are symmetrical relative to the second baffle, and the cross rod is clamped at the notch of the sliding groove and is in sliding connection with the lower side face of the cross rod and the upper surface of the box body.

Preferably, a handle for picking up the whole device is fixedly connected to the box body.

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

the utility model discloses a lubricating oil heater adopts the design of annular heating pipe, has increased the heat radiating area of heating pipe, and the design of a plurality of impellers has improved the mobility of lubricating oil in the heating process, and the high lubricating oil of high temperature in time derives and lets the low lubricating oil of temperature can in time flow near the heating pipe and heat after will heating, and the design of first baffle and second baffle is used for pouring the firm entrance of lubricating oil into with the card of box body. The utility model provides a when inserting the heater heating lubricating oil because the poor longer problem of heat time that causes of lubricating oil mobility.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of a second baffle of the present invention.

Description of reference numerals:

1. the heating device comprises a box body, 11 parts of a first baffle, 12 parts of a chute, 13 parts of a pressure spring, 14 parts of a second baffle, 141 parts of a cross rod, 15 parts of a handle, 2 parts of a motor, 3 parts of a rotating shaft, 4 parts of an impeller and 5 parts of an annular heating pipe.

Detailed Description

The following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a pair of lubricating oil heater, include as shown in fig. 1-2: a box body 1; the motor 2 is fixed in the box body 1; the end part of the rotating shaft 3 is fixedly connected with an output shaft of the motor 2; the impellers 4 are coaxially fixed on the rotating shaft 3; the annular heating pipe 5 is arranged below the box body 1, a cavity formed by surrounding is coaxial with the rotating shaft 3, each impeller 4 is positioned in the cavity, and two wiring ends of the annular heating pipe 5 are fixed in the box body 1; the circuit board is arranged in the box body 1, and the circuit board is electrically connected with the two wiring ends of the annular heating pipe 5 and the motor 2.

The design of annular heating pipe 5 is used for having increased the heat radiating area of heating pipe, makes the temperature of lubricating oil rise more fast, and the lubricating oil that the temperature rose that a plurality of impellers 4 formed in the cavity of annular heating pipe 5 prolongs the axial derivation of pivot 3 to do not have the leading-in cavity of the lubricating oil of heating yet outside the cavity of annular heating pipe 5, accelerated the mobility of lubricating oil, make lubricating oil heating faster.

Preferably, as shown in fig. 2, the left side of the bottom of the box body 1 is fixedly connected with two first baffle plates 11 which are arranged in parallel, and the two first baffle plates 11 are separated by a distance of 5-15 mm and used for being clamped at an inlet for pouring lubricating oil into the equipment.

When the inlet of the equipment for pouring the lubricating oil is convex, the two baffle plates 11 are clamped at the two sides of the edge of the lubricating oil inlet.

Preferably, as shown in fig. 1, a chute 12 is formed in the right side of the box body 1 and penetrates up and down, the left side wall of the chute 12 is connected to one end of a pressure spring 13, the other end of the pressure spring 13 is connected to the middle of a second baffle 14, and the upper and lower ends of the second baffle 14 extend out of the upper and lower end faces of the box body 1.

When the entrance of pouring lubricating oil into on the equipment is not the convex condition, all block two baffle 11 in the entry of lubricating oil, move the upper end of second baffle 14 left, and the lower tip of second baffle 14 also blocks in the entry of lubricating oil, and pressure spring 13 pushes second baffle 14 right for the chucking is at the entrance of lubricating oil.

Preferably, as shown in fig. 1-3, a cross bar 141 is fixedly connected to the upper end of the second flap 14, two end faces of the cross bar 141 are symmetrical with respect to the second flap 14, the cross bar 141 is clamped in the notch of the sliding chute 12, and the lower side surface of the cross bar 141 is slidably connected to the upper surface of the box body 1.

The cross bar 141 prevents the second barrier 14 from falling out from the lower side of the chute 12.

Preferably, a handle 15 for picking up the entire device is fixedly connected to the case 1 as shown in fig. 1-2.

When the device is put in or taken out, the handle 15 is held, so that the burn caused by the residual heat of the heated pipe can be prevented.

The utility model discloses a lubricating oil heater's application method as follows:

firstly, opening a cover for pouring lubricating oil into the equipment, holding a handle 15 by hand, and extending a ring-shaped heating pipe 5 of a lubricating oil heater into the lubricating oil; then, if the inlet for pouring the lubricating oil into the equipment is convex, the two first baffle plates 11 are clamped at the two sides of the edge of the lubricating oil inlet, and then the second baffle plate 14 is clamped at the inner side of the lubricating oil inlet; if the inlet for pouring the lubricating oil into the equipment is not protruded, the two first baffle plates 11 are clamped on the inner side of the lubricating oil inlet, and then the second baffle plate 14 is clamped on the inner side of the lubricating oil inlet; then, the circuit board is electrified, the annular heating pipe 5 heats the lubricating oil, the motor 2 leads out the lubricating oil with high temperature, and the lubricating oil with low temperature flows into the cavity of the annular heating pipe 5; finally, when the temperature of the lubricating oil rises, the power is cut off, and the handle 15 is held by hand to take out the whole device.

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 (5)

1. A lube oil heater, comprising:

a box body (1);

the motor (2) is fixed in the box body (1);

the end part of the rotating shaft (3) is fixedly connected with an output shaft of the motor (2);

the impellers (4) are coaxially fixed on the rotating shaft (3);

the annular heating pipe (5) is arranged below the box body (1), a cavity formed by surrounding is coaxial with the rotating shaft (3), each impeller (4) is positioned in the cavity, and two wiring ends of the annular heating pipe (5) are fixed in the box body (1);

the circuit board is arranged in the box body (1), and the circuit board is electrically connected with the two wiring ends of the annular heating pipe (5) and the motor (2).

2. The oil heater of claim 1, wherein the left side of the bottom of the box body (1) is fixedly connected with two first baffles (11) which are arranged in parallel, and the two first baffles (11) are separated by a distance of 5-15 mm and used for being clamped at an inlet of equipment into which oil is poured.

3. The oil heater of claim 1, wherein the right side of the box body (1) is provided with a chute (12) which is through from top to bottom, the left side wall of the chute (12) is connected with one end of a pressure spring (13), the other end of the pressure spring (13) is connected with the middle part of a second baffle plate (14), and the upper end and the lower end of the second baffle plate (14) extend out of the upper end face and the lower end face of the box body (1).

4. The oil heater of claim 3, wherein the upper end of the second baffle (14) is fixedly connected with a cross bar (141), two end faces of the cross bar (141) are symmetrical about the second baffle (14), the cross bar (141) is clamped in the notch of the chute (12) and the lower side face of the cross bar (141) is connected with the upper surface of the box body (1) in a sliding way.

5. The oil heater of claim 1, characterized in that a handle (15) for picking up the entire device is fixedly attached to the housing (1).

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