CN211524973U

CN211524973U - Oil tank heater

Info

Publication number: CN211524973U
Application number: CN201921366545.9U
Authority: CN
Inventors: 张相龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-09-18
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an oil tank heater, the female joint comprises an outer pipe, be provided with the inner tube in the outer tube, the both ends of inner tube are connection port A and connection port B respectively, the both ends mouth of outer tube is extended to the both ends mouth of inner tube, the both ends mouth and the inner tube seal welding of outer tube, the both ends mouth goes out to weld respectively has connecting pipe A and connecting pipe B by pressing close to the lateral wall of outer tube, connecting pipe A and connecting pipe B are linked together with the outer tube. The oil tank heater improves the heating efficiency without damaging the normal use of the original oil tank, facilitates the ignition of vehicles, and has the advantages of simple structure, convenience in installation, energy conservation and environmental protection.

Description

Oil tank heater

Technical Field

The utility model relates to an internal-combustion engine technical field specifically is an oil tank heater.

Background

Big small-and-medium-sized freight train, forklift truck, excavator, grapple machine etc. use oil tank machine equipment, the oil tank temperature is low excessively in winter, is difficult for striking sparks, all heats with the fire usually, and the operation is very inconvenient to the burning thing pollutes the environment, and current oil tank heater though can play the heating effect, its structure is complicated, and the cost is higher, and is not convenient for install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil tank heater to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil tank heater, includes the outer tube, be provided with the inner tube in the outer tube, the both ends of inner tube are connection port A and connection port B respectively, the both ends mouth of outer tube is extended to the both ends mouth of inner tube, the both ends mouth and the inner tube seal welding of outer tube, the both ends mouth goes out to weld respectively to the lateral wall of outer tube is pressed close to, and is welded pipe A and connecting pipe B respectively, connecting pipe A and connecting pipe B are linked together with the outer tube.

Preferably, the connection port a, the connection tube a and the connection tube B are flush.

Preferably, the outer pipe and the inner pipe are both L-shaped pipes.

Preferably, the outer sides of the connection port A, the connection pipe B and the connection port B are all provided with external threads.

Compared with the prior art, the beneficial effects of the utility model are that: the oil tank heater improves the heating efficiency without damaging the normal use of the original oil tank, facilitates the ignition of vehicles, and has the advantages of simple structure, convenience in installation, energy conservation and environmental protection.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. outer tube, 2, inner tube, 3, connection port A, 4, connecting pipe A, 5, connecting pipe B, 6, connection port B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an oil tank heater is placed in an oil tank and comprises an outer pipe 1, an inner pipe 2 is arranged in the outer pipe 1, the outer pipe 1 and the inner pipe 2 are both L-shaped pipes, two ends of the inner pipe 2 are respectively a connection port A3 and a connection port B6, two ports of the inner pipe 2 extend out of two ports of the outer pipe 1, two ports of the outer pipe 1 are welded with the inner pipe 2 in a sealing manner, a connection pipe A4 and a connection pipe B5 are welded on the outer side wall of the outer pipe 1 close to the two ports respectively, the connection pipe A4 and the connection pipe B5 are communicated with the outer pipe 1, the connection port A3, the connection pipe A4 and the connection pipe B5 are flush with each other, and external threads are machined on the outer sides of the connection port a 63;

two ports of a circulating water pump of an engine are respectively connected to a connecting pipe A4 and a connecting pipe B5, engine cooling water enters the outer pipe 1 through the connecting pipe A4, flows to the other end and then flows back to the engine through the connecting pipe B5, the temperature of the engine cooling water is increased due to combustion of engine fuel, so that the engine cooling water contains heat, the inner pipe 2 serves as an oil suction pipe and is connected to a high-pressure common rail of the engine, and when the water containing the heat flows, heat exchange is carried out on oil liquid in the inner pipe 2, so that the oil temperature is increased.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. An oil tank heater, characterized in that: including outer tube (1), be provided with inner tube (2) in outer tube (1), the both ends of inner tube (2) are connection port A (3) and connection port B (6) respectively, the both ends mouth of inner tube (2) extends the both ends mouth of outer tube (1), the both ends mouth and the inner tube (2) seal welding of outer tube (1), the lateral wall of outer tube (1) is pressed close to both ends mouth and is gone out to weld respectively and have connecting pipe A (4) and connecting pipe B (5), connecting pipe A (4) and connecting pipe B (5) are linked together with outer tube (1), outer tube (1) and inner tube (2) are the L venturi tube.

2. A fuel tank heater according to claim 1, wherein: the connecting port A (3), the connecting pipe A (4) and the connecting pipe B (5) are flush with each other.

3. A fuel tank heater according to claim 1, wherein: and external threads are processed on the outer sides of the connecting port A (3), the connecting pipe A (4), the connecting pipe B (5) and the connecting port B (6).