CN203161383U

CN203161383U - Far infrared electronic heating oil level sensor for oil tank

Info

Publication number: CN203161383U
Application number: CN2012207412901U
Authority: CN
Inventors: 沈颂凯; 沈为均; 李召群
Original assignee: ANHUI HENGJIA ELECTROMECHANICAL Co Ltd
Current assignee: ANHUI HENGJIA ELECTROMECHANICAL Co Ltd
Priority date: 2012-12-30
Filing date: 2012-12-30
Publication date: 2013-08-28
Anticipated expiration: 2022-12-30

Abstract

The utility model relates to a far infrared electronic heating oil level sensor for an oil tank. The far infrared electronic heating oil level sensor comprises an oil suction pipe, an oil returning pipe and an oil level sensor, wherein the outer surface of the oil suction pipe is wound by a far infrared heating wire, and two ends of the far infrared heating wire are led out of the upper part of the oil level sensor and connected with a double-end plug connector; the oil level sensor for the oil tank is mounted in the oil tank of a vehicle, and the double-end plug connector connected with two ends of the far infrared heating wire is connected to positive and negative electrodes of a power supply; and the oil level sensor is powered up for a short time before an engine is started, so that clotted diesel oil in the oil tank can be rapidly unfrozen and heated. With the adoption of the structure of the oil level sensor, pre-heating and heat preservation of the diesel oil in the oil tank of the diesel vehicle are realized, the diesel oil can normally flow at the low temperature, and the problems of cold start and flameout of the diesel vehicle during travelling at the lower temperature are solved. The oil level sensor is simple in structure, convenient to mount, high in heating efficiency and safe and reliable in use.

Description

Far infrared electrons heat fuel level in tank sensor

Technical field

The utility model belongs to vehicle fuel heating field, particularly relates to the fuel level sensor of the band far infrared electrons heat of using in a kind of diesel-oil vehicle fuel tank.

Background technique

Along with the develop rapidly of automotive industry, the quantity of various vehicles wherein uses the automobile of diesel engine to increase day by day especially also in growth at full speed.But because freezing easily, the diesel oil in the diesel-oil vehicle oil circuit inhales wax under the lower situation of temperature in winter, cause stopping up filter screen, make the diesel oil can't proper flow, cause the fuel feeding deficiency, a lot of vehicles can't normally start, even some vehicle starts reluctantly, also normal appearance can't make diesel engine enter into that normal working causes the parking of travelling, problem such as cast anchor rapidly.All kinds of diesel engine heaters arise at the historic moment for this reason, install electric heating tube, electrical heating rod, heat tape or electric heating plate etc. additional, but mostly complex structure, install and use inconvenience.

The model utility content

The purpose of this utility model is exactly to cross to freeze easily when hanging down in temperature at diesel oil in the present diesel-oil vehicle fuel tank to inhale wax, can't normally draw diesel oil, can not guarantee the problem of the proper flow of diesel oil in oil pipe, the fuel level in tank sensor with far infrared electrons heat function that provides a kind of diesel-oil vehicle to use.

To achieve these goals, the utility model has adopted following technological scheme:

A kind of far infrared electrons heat fuel level in tank sensor, it comprises fuel sucking pipe, return tube, oil level sensing element, it is characterized in that: the fuel sucking pipe outer surface is wound with the Far-infrared Heating line, and Far-infrared Heating line two ends are drawn through fuel level sensor top and are connected with the double end plug connector.

This fuel level in tank sensor in use, be installed in the fuel tank of vehicle, the double end plug connector that connects Far-infrared Heating line two ends is connected on the both positive and negative polarity of power supply of short duration energising before engine start, can make the diesel oil that condenses in the fuel tank thaw, heat up rapidly, guarantee the fuel tank normal fuel injection.Because the Far-infrared Heating line is wrapped in the fuel sucking pipe surface, directly contact fuel oil, by contact heating and far radiation effects, thermal efficiency height, warming velocity are fast, and little, the little power consumption of power is easy to install simultaneously.

In sum, adopt structure of the present utility model, realized preheating and the insulation of diesel oil in the diesel-oil vehicle fuel tank, guaranteed the wherein proper flow of diesel oil under microthermal climate, solved diesel-oil vehicle cold start-up and the low temperature flame-out problem of travelling; It is simple in structure, easy for installation, and thermal efficiency height is safe and reliable.

Description of drawings

Fig. 1 is surface structure schematic representation of the present utility model.

Fig. 2 is the front elevation of Fig. 1.

Embodiment

By reference to the accompanying drawings the utility model is described in further detail below by specific embodiment:

Referring to Fig. 1, a kind of fuel level in tank sensor of far infrared electrons heat, it is by connection seat 6, fuel sucking pipe 11, return tube 1, oil level sensing element 2, Far-infrared Heating line 9.

As shown in Figure 1 and Figure 2, described connection seat 6 inside are provided with drainback passage, and this passage bottom connects return tube 1, and top is provided with back leakage connection 4;

Connection seat 6 inside are provided with oil level sensing element 2, and the bar portion of oil level sensing element 2 is socketed with oil level float 3, and oil level transducing signal line 7 is passed by connection seat 6 tops;

Connection seat 6 inside are provided with the exhaust passage, and passage top connects exhaust joint 5;

Connection seat 6 inside are provided with suction passage, this passage bottom connects fuel sucking pipe 11, top is provided with oil suction joint 10, fuel sucking pipe 11 lower ends were provided with filter ruffle 12, cross the lower end that filter ruffle 12 is fixedly connected on oil level sensing element 2 and fuel sucking pipe 11 respectively, Far-infrared Heating line 9 was wrapped in the outer wall of filter ruffle 12 and fuel sucking pipe 11 from bottom to top with the two-wire form, and after Far-infrared Heating line 9 passed connection seat 6, its two end line was connected on the double end plug connector 8.

Above-described only is a kind of mode of execution of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present utility model principle, can also make apparent some conversion or alternative and remodeling, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. far infrared electrons heat fuel level in tank sensor, it comprises fuel sucking pipe, return tube, oil level sensing element, it is characterized in that: described fuel sucking pipe outer surface is wound with the Far-infrared Heating line, and Far-infrared Heating line two ends are connected with the double end plug connector after draw on fuel level sensor top.