CN201209496Y

CN201209496Y - Circulating heating device for oil tank

Info

Publication number: CN201209496Y
Application number: CNU2008200380015U
Authority: CN
Inventors: 闫长清
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-10
Filing date: 2008-06-10
Publication date: 2009-03-18
Anticipated expiration: 2018-06-10

Abstract

The utility model relates to an oil tank circulating heater which consists of a water circulation chamber, a shunting and collecting oil pipe, an oil circulation chamber and water and oil inlet and outlet pipes, wherein, the inlets and the outlets of the water circulation chamber and the shunting and collecting oil pipe are connected with the water and oil inlet and outlet pipes; the shunting and collecting oil pipe is arranged in the cavity of the water circulation chamber; the oil circulation chamber is arranged below the water circulation chamber. The shunting and collecting oil pipe consists of a shunting oil pipe and a collecting oil pipe. The water and oil inlet and outlet pipes consist of a water circuit pipe and an oil circuit pipe. In the oil tank circulating heater, the hot water energy produced by the water pump of an engine of a vehicle is fully used to have heat exchange with cold oil, to improve the oil temperature of No. 0 diesel oil, prevent the problem that the No. 0 diesel oil is viscous because of low temperature and cannot be used, so that all diesel vehicles can use No. 0 diesel oil under all weather conditions when traveling in the south and in the north. The oil tank circulating heater have high thermal efficiency, can always supply the warm liquid No. 0 diesel fuel to vehicles, reduces the transportation cost, has simple structure and is convenient to be promoted and applied.

Description

The fuel tank circulating heater

Technical field

The utility model relates to the heating technology of oil body in the oil tank of vehicle, specifically a kind of fuel tank circulating heater.

Background technique

Existing various be the vehicle of fuel with diesel oil, all use usually to have high flame resistance and the relatively low zero label diesel oil of price.In the season of cold, in case temperature drops to zero degree or subzero, No. zero diesel oil just can become more and more denseer thick with the speed that temperature descends, so that can't use for motor by filter cleaner.In this case, though only select for use winter hardiness good, and flame resistance is relatively poor, and the high grade diesel oil that price is higher again is as negative 10,20, No. 35 etc.But,, so, still can under low temperature condition, use No. zero diesel oil if we manage to improve the oil temperature of No. zero diesel oil.Claimant's power of having patented " motor winter, No. zero diesel oil heating equipment (200520072876.3) had certain effect to the oily temperature tool that improves No. zero diesel oil.But still there is certain deficiency in this device, as: the diesel oil after temperature is raised is back in the fuel tank of low temperature again, so the shown thermal efficiency is lower, structure is also relatively complicated.

Summary of the invention

The utility model is at the above-mentioned deficiency that exists, a kind of fuel tank circulating heater has been proposed, purpose is to install simple structure, further promote the thermal efficiency of oil temperature, satisfy people under the lower condition of outside air temperature degree, still can continue to use No. zero diesel oil is the hope of various diesel vehicle fuel feeding.

Technical solution of the present utility model:

The fuel tank circulating heater that the utility model is alleged is seated among the fuel tank, is connected with engine pack, is is mainly imported and exported to take over and is formed by water cycle chamber, branch afflux oil pipe, oily circular chamber, water oil.Wherein, the import and export of water cycle chamber, branch afflux oil pipe are are all imported and exported to take over water oil and are connected, and divide the afflux oil pipe to be positioned at the water cycle chamber, and oily circular chamber is positioned at the below of water cycle chamber.

Further technical solution of the present utility model is,

(1) described minute afflux oil pipe is made up of shunting oil pipe and afflux oil pipe, and the epimere of shunting oil pipe is an oil inlet pipe, and hypomere is many branch's oil inlet pipes, is diffluence room between the last hypomere; The epimere of afflux oil pipe is an oil outlet tube, and hypomere is many and branches out oil pipe, is flow-collecting chamber between hypomere on this.Wherein, branch's oil inlet pipe stretches to the upper part of oily circular chamber; Branch out the following position that oil pipe extends oily circular chamber.

(2) described water cycle chamber, divide the entrance end of afflux oil pipe to be positioned at outside the fuel tank cap, the oil inlet pipe concentric ground of shunting oil pipe is positioned at the entrance point of water cycle chamber; The oil outlet tube concentric ground of afflux oil pipe is positioned at the outlet end of water cycle chamber.

(3) described water oil is imported and exported and is taken over pipe and oil circuit pipe formation by water, and oil circuit pipe concentric ground is positioned among the waterway tube.This device uses two cover water oil to import and export and takes over 7, import and export adapter when water oil and be entrance sleeve, its oil circuit pipe connects the injection pump of engine return tube, and waterway tube connects the hot water fairlead of engine water pump, and the import of the import of water cycle chamber, shunting oil pipe is connected with the oil circuit pipe with waterway tube respectively; Import and export adapter when water oil and be discharge connection, the outlet of the outlet of water cycle chamber, afflux oil pipe is connected with the oil circuit pipe with waterway tube respectively, and the waterway tube that should take over connects the intake pipe of motor, the fuel supply line of its oil circuit pipe connection motor.

(4) the indoor high grade oil oil inlet pipe that connects high grade fuel tank and oily circular chamber that also is provided with of water cycle.

(5) be provided with intercommunicating pore between fuel tank and the oily circular chamber.

(6) oily circular chamber top has exhaust port and leads to atmosphere.

(7) bottom of water cycle chamber is provided with offlet and leads to outside the fuel tank, and pipe end is provided with switch valve.

The beneficial effects of the utility model:

(1) the utility model makes full use of the hot water energy and the cold oil that the vehicle motor water pump produced and carries out heat exchange, to improve the oil temperature of No. zero diesel oil, avoided No. zero diesel oil oil body because of the out of use problem of low temperature generation thickness, thereby realize various diesel vehicles during the journey, all can use zero label diesel oil round-the-clockly at the South and the North.

(2) the utility model thermal efficiency height can remain warm liquid No. zero diesel fuel supply vehicle operation, has reduced cost of transportation.

(3) the utility model is simple in structure, and is easy to utilize.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is that the utility model assembly-water oil is imported and exported the structural representation of taking over;

Embodiment

As shown in Figure 1 and Figure 2, the utility model is seated in the fuel tank 1, is is mainly imported and exported to take over and is formed by water cycle chamber 2, branch afflux oil pipe, oily circular chamber 3, water oil., the import and export of water cycle chamber, branch afflux oil pipe are imported and exported to take over water oil and are connected, and divide the afflux oil pipe to be positioned at the water cycle chamber, and oily circular chamber is positioned at the below of water cycle chamber.

And for example shown in Figure 1, divide the afflux oil pipe to form by shunting oil pipe 41 and afflux oil pipe 42, the epimere of shunting oil pipe is an oil inlet pipe, hypomere is the many oil inlet pipe 41B of branch, is the 41A of diffluence room between the last hypomere; The epimere of afflux oil pipe is an oil outlet tube, and hypomere is many and branches out oil pipe 42B, is flow-collecting chamber 42A between hypomere on this.Wherein, branch's oil inlet pipe stretches to the upper part of oily circular chamber; Branch out the following position that oil pipe extends oily circular chamber, divide the afflux oil pipe to adopt support body 23 to be fixed on top, water cycle chamber, and the transverse section of the branch's turnover oil pipe shape that is rectangle.The entrance end of described water cycle chamber, branch afflux oil pipe is positioned at outside the fuel tank cap, and the oil inlet pipe concentric ground of shunting oil pipe is positioned at the entrance point 21 of water cycle chamber; The oil outlet tube concentric ground of afflux oil pipe is positioned at the outlet end 22 of water cycle chamber.The indoor high grade oil inlet pipe 5 that connects high grade fuel tank (not shown) and oily circular chamber that also is provided with of water cycle.Be provided with intercommunicating pore 31 between fuel tank 1 and the oily circular chamber 3.Oil circular chamber top has exhaust port 32 and leads to atmosphere.The bottom of water cycle chamber 2 is provided with offlet 6 to be led to outside the fuel tank, and pipe end is fixed with screw, and is provided with switch valve 61.

And for example shown in Figure 2, water oil import and export take over 7 be the elbow shape manage by water 71 and oil circuit pipe 72 constitute, oil circuit pipe concentric ground is positioned among the waterway tube, and during having support 73 to fix.The utility model uses two cover water oil to import and export and takes over 7.Import and export adapter when water oil and be entrance sleeve, its oil circuit pipe connects the injection pump of engine return tube, waterway tube connects the hot water fairlead (not shown) of engine water pump, and the import 41 of the import 21 of water cycle chamber, shunting oil pipe is connected with oil circuit pipe 72 with waterway tube 71 respectively; Import and export adapter when water oil and be discharge connection, the outlet of the outlet of water cycle chamber, afflux oil pipe is connected with the oil circuit pipe with waterway tube respectively, and the waterway tube that should take over connects the intake pipe that imports motor, and its oil circuit pipe connects the fuel supply line (not shown) of motor.

Below in conjunction with accompanying drawing, sketch working procedure of the present utility model:

Under the lower situation of temperature, during vehicle launch or the engine misses first few minutes, by high grade oil inlet pipe 5 high grade oil is injected oily circular chamber, under the effect of motor oil transfer pump operation, high grade diesel oil in the oil circular chamber provides high grade diesel oil through afflux oil pipe, fuel supply line to injection pump of engine, vehicle starts smoothly, just produced hot water in the very fast engine water pump, set three-way pipe wherein one road hot water is introduced in the waterway tube 71 of entrance sleeve, and passes through the import arrival water cycle chambers 21 of water cycle chamber then.Simultaneously, the cold oil that the injection pump of engine return tube is connected to oil circuit pipe 72 enters the vertical branches oil inlet pipe 41B that shunts oil pipe 41, the 41A of diffluence room, many flat bodies, flow to oily circular chamber, the flat body of shunting many of oil pipe branch oil inlet pipe has strengthened the surface area of oil pipe, make the hot water exchange in itself and the water cycle chamber more abundant, and then deep fat flow in the oily circular chamber.In addition, the zero label diesel oil in the fuel tank also enters oily circular chamber by intercommunicating pore 31, and under the effect of motor oil transfer pump, the deep fat that branches out among the oil pipe 42B flows into flow-collecting chamber 42A, follows the oil supply pipeline of getting back to motor from the outlet 42 of afflux oil pipe.The water cycle of so going round and beginning again, oil circulation have reached the purpose that improves zero label diesel oil oil temperature.The utility model in use, can be according to vehicle operating and weather temperature conditions, adjust the use amount of high grade diesel oil, a period of time of for example travelling behind vehicle launch can be closed high grade diesel oil and supplied with, or supply with high grade diesel oil in advance on a small quantity and mix use with No. zero diesel oil of intensification, progressively cut off high grade diesel oil more fully, all use No. zero diesel oil again.In addition, the utility model can be opened waste pipe Valved discharge circulating water as required.

To sum up, the utility model has reached the goal of the invention of expection.

Claims

1, fuel tank circulating heater, be seated among the fuel tank (1), be connected with engine pack, it is characterized in that: it is is mainly imported and exported adapter (7) and is formed by water cycle chamber (2), branch afflux oil pipe, oily circular chamber (3), water oil, wherein, the import and export of water cycle chamber, branch afflux oil pipe are are all imported and exported to take over water oil and are connected, and divide the afflux oil pipe to be positioned at the water cycle chamber, and oily circular chamber is positioned at the below of water cycle chamber.

2, fuel tank circulating heater according to claim 1, it is characterized in that: the afflux oil pipe was made up of shunting oil pipe (41) and afflux oil pipe (42) in described minute, the epimere of shunting oil pipe is an oil inlet pipe, hypomere is many branch's oil inlet pipes (41B), is diffluence room (41A) between the last hypomere; The epimere of afflux oil pipe is an oil outlet tube, and hypomere is many and branches out oil pipe (42B), is flow-collecting chamber (42A) between hypomere on this.

3, fuel tank circulating heater according to claim 1 is characterized in that: the entrance end of described water cycle chamber, branch afflux oil pipe is positioned at outside the fuel tank cap, and the oil inlet pipe concentric ground of shunting oil pipe (41) is positioned at the entrance point (21) of water cycle chamber; The oil outlet tube concentric ground of afflux oil pipe (42) is positioned at the outlet end (22) of water cycle chamber.

4, fuel tank circulating heater according to claim 1 is characterized in that: described water oil is imported and exported adapter (7) and is managed (71) and oil circuit pipe (72) formation by water, and oil circuit pipe concentric ground is positioned among the waterway tube.

5, fuel tank circulating heater according to claim 1 is characterized in that: the indoor high grade oil oil inlet pipe (5) that connects high grade fuel tank and oily circular chamber that also is provided with of described water cycle.

6, fuel tank circulating heater according to claim 1 is characterized in that: be provided with intercommunicating pore (31) between described fuel tank (1) and the oily circular chamber (3).

7, fuel tank circulating heater according to claim 1 is characterized in that: described oily circular chamber top has exhaust port (32) and leads to atmosphere.

8, fuel tank circulating heater according to claim 1 is characterized in that: the bottom of described water cycle chamber is provided with offlet (6) to be led to outside the fuel tank, and pipe end is provided with switch valve (62).

9, fuel tank circulating heater according to claim 2 is characterized in that: the upper part of oily circular chamber is stretched in described branch oil inlet pipe (41B); Branch out the following position that oil pipe (42B) extends oily circular chamber.

10, fuel tank circulating heater according to claim 2 is characterized in that: the transverse section of the described branch turnover oil pipe shape that is rectangle.