CN2154351Y

CN2154351Y - Lubricating oil preheater for internal-combustion engine base case

Info

Publication number: CN2154351Y
Application number: CN 93208064
Authority: CN
Inventors: 葛炳臣
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-03
Filing date: 1993-04-03
Publication date: 1994-01-26
Anticipated expiration: 2003-04-03

Abstract

The utility model relates to a preheater for internal-combustion engine base case which causes an internal-combustion engine easy to start in low temperature, characterized in that an oblong water tank is fixed to the lower side of a bottom case by a bottom case fixing bolt and a plurality of steel bands; the upper part of the water tank is open, and the lower part of the bottom case is extended into the opening of the water tank; a sealing gasket is arranged between the outer wall of the lower part of the bottom case and the inner wall of the opening of the water tank; an electric heater is extended into the water tank from one end of the water tank, and the side wall of the other end of the water tank is provided with an L-shaped water filling pipe. The electric heater is communicated with a 220V power supply; about ten minutes later, the engine oil in the bottom case can be preheated to 15 DEG by the water heated by the electric heater in the water tank; at the point, the engine is very easy to start up without mechanical damage.

Description

Lubricating oil preheater for internal-combustion engine base case

The utility model relates to the drain pan machine oil that makes internal-combustion engine be easy to start and gives hot device.

Usually, when ambient temperature during, the machine oil retrogradation in the internal-combustion engine drain pan in subzero 10 ℃ of left and right sides, mobile variation, very unfavorable to the startup of motor; Oil pump is not smooth to each fastness fuel feeding of motor, causes component wear, influences the proper functioning of motor when serious.

The purpose of this utility model provides the internal-combustion engine drain pan machine oil that a kind of internal-combustion engine is easy to start and gives hot device under low temperature environment.

The technical solution of the utility model is, drain pan fixing bolt by internal-combustion engine, with some steel bands a rectangular tank is fixed on below the rectangular oil pan, the top of tank is opening, the size of opening is a bit larger tham the outer wall dimension of the bottom of drain pan, the opening of tank is stretched in the bottom of drain pan, between the inwall of the outer wall of drain pan and tank opening, a sealing gasket is arranged, a sleeve is arranged on the sidewall of one end of tank, a circular groove is arranged on the hole wall of sleeve, adorn a seal ring in the circular groove, a common electric heater passes seal ring and stretches in the tank, adorn " L " shape water injecting pipe on the sidewall of the other end of tank, the other end of heater is supported by a supporting ring.

Adopt internal-combustion engine drain pan machine oil of the present utility model to give hot device, the plug of said common electric heater is inserted in the power socket of 220V, electric heater begins to add the water in the hot water tank, after about 10 minutes, just the machine oil in the drain pan can be heated to 15 ℃, this moment, starting apparatus combustion engine just became very easy, can not cause any damage to parts.

Fig. 1 is the vertical profile schematic representation that internal-combustion engine drain pan machine oil of the present utility model gives hot device;

Fig. 2 was the sectional drawing of the A-A line of Fig. 1.

Below in conjunction with accompanying drawing the utility model is described in detail.

As shown in Figure 1, oil pan 1 substantially horizontal is rectangle; Short transverse top is big slightly, and the bottom is slightly little, and is tapered.A plurality of bolts 2 are fixedly mounted on drain pan 1 on the crankcase (not shown) of motor.

As shown in Figure 2, by a plurality of bolts 2 and some steel bands 11 with a tank 3 be fixed on drain pan 1 below.The shape of tank 3 is similar to the shape of drain pan 1.The top of tank 3 is openings, and the size of opening is a bit larger tham the size of the outer wall of drain pan 1 bottom, and the opening of tank 3 is stretched in the bottom of drain pan 1, between the inwall of the outer wall of drain pan 1 and tank 3 openings a rubber gasket 4 is arranged.

As shown in Figure 1, on the sidewall of an end of tank 3 with welding or be threaded a sleeve 5 is installed.A circular groove 6 is arranged on the hole wall of sleeve 5.A rubber seal 7 is housed in the circular groove 6.A common electric heater 8 of having bought on can market passes seal ring 7 and stretches in the tank 3, at supporting ring 12 of the other end cover of electric heater 8.Electric heater 8 has plug 10.

On the sidewall of the other end of tank 3 with welding or be threaded " L " shape water injecting pipe 9 is installed.

Claims

A kind of internal-combustion engine drain pan machine oil gives hot device, comprise rectangular internal-combustion engine drain pan (1) and internal-combustion engine drain pan (1) is fixed on fixing bolt (2) on the crank case of internal combustion engine, it is characterized in that, by bolt (2) with some steel bands (11) with a rectangular tank (3) be fixed on drain pan (1) below, the top of tank (3) is opening, the size of opening is a bit larger tham the size of outer wall of the bottom of drain pan (1), the opening of tank (3) is stretched in the bottom of drain pan (1), between the inwall of the opening of the outer wall of drain pan (1) and tank (3), a sealing gasket (4) is arranged, a sleeve (5) is arranged on the sidewall of one end of tank (3), a circular groove (6) is arranged on the hole wall of sleeve (5), adorn a seal ring (7) in the circular groove (6), a common electric heater (8) passes seal ring (7) and stretches in the tank (3), adorn " L " shape water injecting pipe (9) on the sidewall of the other end of tank (3), an end of electric heater (8) is by 12 supportings of a supporting ring.