CN2392924Y

CN2392924Y - Oil-burning heater for bottom housing

Info

Publication number: CN2392924Y
Application number: CN 99253587
Authority: CN
Inventors: 艾铭岩
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-08
Filing date: 1999-11-08
Publication date: 2000-08-23
Anticipated expiration: 2009-11-08

Abstract

The utility model relates to an oil-burning heater for a bottom shell. The utility model is composed of a bottom shell, an upper cover, a heating element arranged in the bottom shell, a wire connecting terminal connected with the heating element and fixed straps. The utility model is characterized in that a tungsten wire is wound on a mica core plate, and the upper surface and the lower surface are respectively provided with a mica plate, which forms the heating element; the fixed straps are four flexibility fixed straps; a heat preservation thermal insulating material layer made of rock wool and rock wool is arranged between the bottom shell and the heating element. The utility model has the characteristics of simple structure, high heating efficiency, convenient installation, safety, reliability and low cost. The utility model is suitable for leading a minitype agricultural diesel oil vehicle or a tractor engine to be started in a low temperature in winter.

Description

The oil sump heater

The utility model relates to a kind of small farm diesel locomotive or tractor engine winter starting heater.

Agricultural diesel oil cars such as tractor are very difficult when the cold area winter starting, the ways that adopt naked light baking or boiling water heating more, the oil sump heater of more existing cold-startings, form by drain pan and heating element, heating element is a heating pipe, complex structure, fragile, intensification efficient is low, cost is higher

The purpose of this utility model provides a kind of oil sump heater simple in structure, reasonable in design, easy for installation, safe and reliable, lower-cost.

The technological scheme of the utility model oil sump heater is: be made up of the heating element in drain pan, loam cake, the drain pan, the tenminal block that links to each other with heating element and restraint zone, it is characterized in that: heating element is to be wrapped on the mica central layer by tungsten filament, and adds the micarex composition at upper and lower surface.

Described restraint zone is four flexible restraint zones.

Rock wool, asbestos heat-insulation material layer are arranged between described heating element and the drain pan.

Working procedure of the present utility model: the oil sump heater is fixed on restraint zone on the fuel tank drain pan of motor, and the lead and the power supply that will link to each other with oil sump heater terminals join, and heat after several minutes, and motor is started smoothly.

The utility model has the advantages that: oil sump heater of the present utility model adopts the tungsten filament micarex to make heating element, its rate of heating is fast, long service life, adopt rock wool, asbestos adiabatic heat-insulation between its drain pan and the heating element, loam cake adopts the metallic material of good heat-transfer, has improved the thermal efficiency; The oil sump heater links to each other with lead by tenminal block, and uses civil power as power supply, and is safe in utilization, reliable; 4 flexible restraint zones are installed on the oil sump, can be complementary with the motor of various models, it is very convenient to install.Be applicable to that various small farm diesel locomotives or tractor engine winter low temperature start.

Below in conjunction with drawings and Examples the utility model is described in detail:

Fig. 1 is the utility model embodiment's a front view.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the heating element front view.

Fig. 4 is the cross-sectional structure schematic representation of heating element.

As shown in the figure, the oil sump heater is made up of the heating element 3 in drain pan 5, loam cake 2, the drain pan, the tenminal block 7 that links to each other with heating element and restraint zone 1, tenminal block is screwed on the drain pan with two tapping screws 6, heating element is to be wrapped on the mica central layer 13 by tungsten filament 9, and add that at upper and lower surface the saturating back of micarex 10,11 usefulness iron wire strings fixedly forms, the two ends of tungsten filament 9 are fixed on the tenminal block by screw 8, wear glass fiber insulating sleeve 12 in the tenminal block 7, connect lead and latch outward.Restraint zone 1 is four flexible restraint zones.Rock wool, asbestos heat-insulation material layer 4 are arranged between heating element 3 and the drain pan.

Claims

1, a kind of oil sump heater, form by the heating element in drain pan, loam cake, the drain pan, the tenminal block that links to each other with heating element and restraint zone, it is characterized in that: heating element is to be wrapped on the mica central layer by tungsten filament, and adds that at upper and lower surface micarex forms.

2, oil sump heater according to claim 1 is characterized in that: described restraint zone is four flexible restraint zones.

3, oil sump heater according to claim 1 is characterized in that: rock wool, asbestos heat-insulation material layer are arranged between described heating element and the drain pan.