CN201973450U

CN201973450U - Oil tube warmer

Info

Publication number: CN201973450U
Application number: CN2011200223656U
Authority: CN
Inventors: 刘效祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-24
Filing date: 2011-01-24
Publication date: 2011-09-14
Anticipated expiration: 2021-01-24

Abstract

The utility model discloses a oil tube warmer,comprising a closed heating cavity; an oil inlet and an oil outlet which are connected with the inner cavity of the heating cavity are disposed on the heating cavity; an electric heating is disposed in the heating cavity, and a positive binding post and a negative binding post which are connected with the electric heating via electricity are fixedly disposed on the heating cavity; a temperature controller is disposed on the heating cavity, the outlet terminal of the temperature controller is connected in series at the power supply circuit of the positive binding post and a negative binding post; an oil tank heating wire extending from the oil input is disposed in the middle of the heating cavity, two ends of the oil tank heating wire are connected in parallel at the positive binding post and the negative binding post. The oil tube warmer which adopts this structure is reasonable in structure, increasing the temperature of the fuel oil, improving its burning and effectively avoiding oil freezing, is convenient in operation, and can be applied to various diesel engines when the oil pipe needs heating, which helps the engine run smoothly.

Description

A kind of oil pipe heater

Technical field

The utility model relates to a kind of oil pipe heater.

Background technique

Oil pipe is the dedicated transport equipment that is used for carrying fuel oil or lubricant oil.According to the material difference, oil pipe can be divided into copper transport pipe, aluminum transport pipe and plastics transport pipe etc., wherein the plastics transport pipe is because the quality softness, flexible, require less applications very extensive to fuel transfer pressure, and copper transport pipe and aluminum transport pipe generally are adapted at using in the high-pressure pipeline road, can guarantee the oil transportation reliability.No matter be the oil pipe of which kind of material, when temperature was low, oil (or wax deposition) phenomenon can appear freezing in diesel oil under cryogenic conditions, weakened the oil transportation ability of oil pipe greatly, serious directly oil pipe stopped up and cause losing the oil transportation function, cause engine power not enough or flame-out.If adopt high grade diesel oil to increase operating cost largely, make troubles to the driver.

Summary of the invention

The technical problems to be solved in the utility model be at above-mentioned deficiency provide a kind of rational in infrastructure, can improve fuel oil temperature and combustion efficiency, effectively avoid freezing oily phenomenon, and easy to operate oil pipe heater.

For solving the problems of the technologies described above, the structural feature of this oil pipe heater is: comprise the airtight cavity of heating, the cavity of heating is provided with filler opening and the oil outlet that is communicated with the cavity inner chamber of heating, heat and be provided with electric heating member in the cavity, heat and be installed with positive tenminal block and the negative tenminal block that is electrically connected with electric heating member on the cavity, heating also is equipped with temp controller on the cavity, and the Out let of temp controller is serially connected in the current supply circuit of positive tenminal block and negative tenminal block.

The oil pipe heater of this structure is to realize improving fuel oil temperature and combustion efficiency by the temperature control electric heating device, effectively avoids freezing oily phenomenon, and easy to operate.

The temperature control electric heating device mainly comprises electric heating member that is arranged in the cavity of heating and the temp controller that is arranged on the cavity of heating, electric heating member is electrically connected with power supply by positive tenminal block and the negative tenminal block that is arranged on the cavity of heating, like this, the fuel heating that can flow into from filler opening just, and flow out from oil outlet and to feed to motor, help to promote combustion efficiency of fuel oil.The main effect of temp controller is the temperature that detects fuel oil in the cavity of heating, and the Out let of temp controller is serially connected in the current supply circuit of positive tenminal block of this oil pipe heater and negative tenminal block.Fuel oil temperature in infeeding the cavity of heating near fuel oil freeze oil temperature the time, the Out let closure of temp controller is connected the supply access of electric heating member, electric heating member begins heated fuel oil, can effectively avoid freezing oily phenomenon.When fuel oil temperature was higher than setting temperature, the Out let of temp controller disconnected, and the supply access of electric heating member is cut off, and electric heating member stops heating, had guaranteed the normal serviceability temperature of fuel oil.This oil pipe heater need not manual intervention, heats automatically, and it is very convenient to operate.

As improvement, be provided with the middle part in the cavity of heating from the extended fuel tank heating wires of filler opening, the two ends of fuel tank heating wires are connected in parallel on positive tenminal block and the negative tenminal block.

The fuel tank heating wires is powered by power supply by positive tenminal block and negative tenminal block, and the middle part of fuel tank heating wires extends to the fuel tank from filler opening, and when the electric heating member in the cavity of heating got electric heating, the fuel tank heating wires also got electric heating simultaneously; When electric heating member cut off the power supply, the fuel tank heating wires is outage simultaneously also, had guaranteed the normal serviceability temperature of fuel oil.

As further improvement, the described cavity of heating comprises the lubricating cup that opening makes progress and seals the oil cup cap that is screwed onto the lubricating cup oral area that described filler opening, oil outlet, temp controller, positive tenminal block and negative tenminal block are arranged on the oil cup cap.

The cavity of heating is set to seal two body structures that are spirally connected and form by lubricating cup and oil cup cap, can conveniently check and dismantle maintenance, the working life that helps to improve this oil pipe heater.

As further improving again, also be provided with the return opening that is communicated with the cavity inner chamber of heating on the cavity of heating, return tube is installed on the return opening.

Return tube mainly is connected with the return line of motor, motor oil return system and this oil pipe heater can be connected as a single entity, and is applicable to that mainly the oil circuit of tricycle engine is heated.

As further improving, be provided with the filter screen that oil outlet is covered in the cavity of heating, filter screen is installed on the inner bottom surface of oil cup cap.

Filter screen can filter the fuel oil that flows into, and helps to improve fuel oil quality and rate of combustion, helps to prolong engine life.

As improvement, described filter screen is the oral area tubular corresponding with the filler opening position, and described electric heating member is the heating wires that is wrapped on the filter screen periphery.

Heating wires is wound on the filter screen outer wall, not only is beneficial to even heating, and help accelerating the rate of filtration of filter screen, can improve the oil pipe delivery rate greatly.

As further improvement, be evenly equipped with the spacing block that heating wires is kept apart on the filter screen outer wall.

The main effect of spacing block is to isolate heating wires, prevents that adhesion phenomenon from appearring in heating wires, helps to realize evenly heating fuel oil.

As further improving again, be equipped with on the oil cup cap and positive tenminal block and negative tenminal block tutorial light in parallel.

Tutorial light can with heating wires simultaneously electric and outage, therefore can in time indicate the working state of this oil pipe heater, be convenient to the driver and check or fix a breakdown.

As improvement, the oil cup cap avris is installed with and the outside support that cooperates of installing, and support is provided with mounting hole.

Support is set on oil cup cap, this oil pipe heater can be fixed on the car body, help to improve the functional reliability of this oil pipe heater.

As further improvement, be separately installed with oil inlet pipe and oil outlet tube on filler opening and the oil outlet, be respectively installed with oil-feed thermal insulation pipe and fuel-displaced thermal insulation pipe on oil inlet pipe and the oil outlet tube.

On filler opening and oil outlet, be separately installed with oil inlet pipe and oil outlet tube, can make things convenient for external agency and be connected, oil-feed thermal insulation pipe and fuel-displaced thermal insulation pipe help to improve self heat insulation effect and heating, temperature keeping effect of oil inlet pipe and oil outlet tube, can effectively avoid occurring freezing oily phenomenon.

In sum, adopt the oil pipe heater of this structure, rational in infrastructure, can improve fuel oil temperature and combustion efficiency, effectively avoid freezing oily phenomenon, and easy to operate, be adapted at the occasion use that various diesel engine oil pipes need heat, help motor stable operation.

Description of drawings

In conjunction with the accompanying drawings the utility model is described in further details:

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1 is the cavity of heating, and 2 is filler opening, and 3 is oil outlet, and 4 is electric heating member, and 5 is positive tenminal block, 6 are negative tenminal block, and 7 is temp controller, and 8 is lubricating cup, and 9 is oil cup cap, 10 is the fuel tank heating wires, and 11 is filter screen, and 12 is heating wires, and 13 is spacing block, 14 is tutorial light, and 15 is support, and 16 is mounting hole, and 17 is return opening, 18 is return tube, and 19 is oil inlet pipe, and 20 is oil outlet tube, and 21 are the oil-feed thermal insulation pipe, 22 is fuel-displaced thermal insulation pipe, and 23 is seal ring, and 24 is clip, and 25 are ring joint.

Embodiment

As shown in Figure 1, this oil pipe heater comprises that inside is provided with the cavity 1 of heating of closed cavity, and the cavity 1 of heating comprises lubricating cup 8 and the oil cup cap 9 that links together.Lubricating cup 8 openings upwards are provided with, and lubricating cup 8 is cylindric, is made by transparent plastic.The lubricating cup 8 oral areas outside is provided with outside thread, and oil cup cap 9 is provided with corresponding with it internal thread, and oil cup cap 9 and lubricating cup 8 are screwed onto together.The seal ring 23 that cooperates with lubricating cup 8 upper edges is installed on oil cup cap 9 inner bottom surfaces, can strengthens the sealing that is spirally connected of lubricating cup 8 and oil cup cap 9.

Oil cup cap 9 is provided with filler opening 2, oil outlet 3 and the return opening 17 that is communicated with cavity 1 inner chamber of heating, and the cavity 1 of heating is in communication with the outside by filler opening 2, oil outlet 3 and return opening 17.Be connected with oil inlet pipe 19 by clip 24 on the filler opening 2, oil inlet pipe 19 outer ends are connected with engine oil tank.Be connected with oil outlet tube 20 on the oil outlet 3, oil outlet tube 20 outer ends are provided with the ring joint 25 that is connected with the motor hand oil pump.Be connected with return tube 18 on the return opening 17, return tube 18 outer ends are connected with the motor return opening.Oil outlet 3 is arranged on the middle part of oil cup cap 9, and the position is basic corresponding with lubricating cup 8 shaft axiss.On oil cup cap 9 inner bottom surfaces filter screen 11 is installed, filter screen 11 is internal diameter cylindric less than lubricating cup 8 internal diameters, filter screen 11 oral areas cover on the oil outlet 3 inner port peripheries, like this, when fuel oil enters lubricating cup 8 from filler opening 2, could flow out from oil outlet 3 through the filtration of filter screen 11, improve the quality of fuel oil, help to prolong motor working life.

Be installed with positive tenminal block 5 and negative tenminal block 6 on the oil cup cap 9, positive tenminal block 5 and negative tenminal block 6 extend to oil cup cap 9 outsides from cavity 1 inner chamber of heating, the part that positive tenminal block 5 and negative tenminal block 6 are positioned at the cavity 1 of heating is bolted with inner nut, and the part that positive tenminal block 5 and negative tenminal block 6 are positioned at oil cup cap 9 exterior edge faces is bolted with outer nut.In the present embodiment, filter screen 11 is installed on oil cup cap 9 inner bottom surfaces by positive tenminal block 5 and negative tenminal block 6, positive tenminal block 5 and negative tenminal block 6 had both played the effect that exterior edge face electrical signal in the oil cup cap 9 is electrically connected, and played the effect of fixed installation filter screen 11 again.Be evenly equipped with spacing block 13 on filter screen 11 peripheries, filter screen 11 peripheries are provided with the electric heating member 4 that is connected in parallel on positive tenminal block 5 and negative tenminal block 6 two ends, in the present embodiment, electric heating member 4 is for being wrapped in the heating wires 12 on filter screen 11 peripheries, shape in the shape of a spiral.Heating wires 12 so both can prevent that heating wires 12 accumulations were sticked together between adjacent spacing block 13, heating wires 12 is distributed in the lubricating cup 8, helped fuel oil is evenly heated.

The part that positive tenminal block 5 and negative tenminal block 6 are positioned at the cavity 1 of heating is electrically connected with fuel tank heating wires 10 by inner nut, fuel tank heating wires 10 is connected in parallel with positive tenminal block 5 and negative tenminal block 6, and fuel tank heating wires 10 middle parts extend to oil inlet pipe 19 outsides from filler opening 2 and oil inlet pipe 19 inner chambers always.When installing and using, the oil outlet of oil inlet pipe 19 outer ends and engine oil tank is linked together, and fuel tank heating wires 10 is extended to fuel tank internal.Like this, when positive tenminal block 5 and negative tenminal block 6 are electrically connected with external power supply, not only the heating wires 12 in the lubricating cup 8 electric heating, fuel tank heating wires 10 also electric heating.Be respectively installed with oil-feed thermal insulation pipe 21 and fuel-displaced thermal insulation pipe 22 on oil inlet pipe 19 and the oil outlet tube 20, the main effect of oil-feed thermal insulation pipe 21 and fuel-displaced thermal insulation pipe 22 is the temperature of heating that keep oil inlet pipe 19 and oil outlet tube 20, reduces temperature and scatters and disappears.

Oil cup cap 9 is provided with the cavity that extends to cavity 1 inner chamber of heating, the temp controller 7 that detects fuel oil temperature in the cavity 1 of heating by the cavity wall is installed in the cavity, and temp controller 7 can often be held signal and normally closed signal by the outside output of Out let according to detected temperature signal.The Out let of temp controller 7 is serially connected in positive tenminal block 5 and negative tenminal block 6 and the current supply circuit that automobile power source is electrically connected, when the fuel oil temperature in the lubricating cup 8 reaches 0 degree and when following, the Out let of temp controller 7 will outwards be exported normally closed signal, like this, positive tenminal block 5 and negative tenminal block 6 are electrically connected path with automobile power source and are switched on, heating wires 12 and fuel tank heating wires 10 get the electric heating fuel oil, so that fuel oil temperature improves, avoid occurring freezing oily phenomenon.When fuel oil temperature in the lubricating cup 8 meets or exceeds 45 when spending, signal is often opened in the outside output of the Out let of temp controller 7, like this, the current supply circuit that positive tenminal block 5 and negative tenminal block 6 are electrically connected with automobile power source is cut off, heating wires 12 and fuel tank heating wires 10 stop heating, to guarantee to use oily Security.

Tutorial light 14 is installed on the exterior edge face of oil cup cap 9, tutorial light 14 is connected in parallel on positive tenminal block 5 and negative tenminal block 6 two ends by lead, like this, tutorial light 14 will with heating wires 12 and fuel tank heating wires 10 simultaneously electric work, quit work simultaneously, help the driver to understand the working state of this oil pipe heater more intuitively.Oil cup cap 9 limit portions are installed with the support 15 that cooperates with automobile frame, and support 15 is provided with mounting hole 16, can easily this oil pipe heater be installed near the vehicle frame of motor, help this oil pipe heater stable operation.

In this embodiment, temp controller 7 is off-the-shelfs of buying from the market, and its structure and working principle belong to known technology, no longer carefully state at this.

Claims

1. oil pipe heater, it is characterized in that: comprise the airtight cavity of heating (1), the cavity (1) of heating is provided with filler opening (2) and the oil outlet (3) that is communicated with the cavity of heating (1) inner chamber, heat and be provided with electric heating member (4) in the cavity (1), heat and be installed with positive tenminal block (5) and the negative tenminal block (6) that is electrically connected with electric heating member (4) on the cavity (1), heating also is equipped with temp controller (7) on the cavity (1), and the Out let of temp controller (7) is serially connected in the current supply circuit of positive tenminal block (5) and negative tenminal block (6).

2. oil pipe heater as claimed in claim 1, it is characterized in that: be provided with the middle part in the cavity of heating (1) from the extended fuel tank heating wires of filler opening (2) (10), the two ends of fuel tank heating wires (10) are connected in parallel on positive tenminal block (5) and the negative tenminal block (6).

3. oil pipe heater as claimed in claim 1 or 2, it is characterized in that: the described cavity of heating (1) comprises the oil cup cap (9) that lubricating cup (8) that opening makes progress and sealing are screwed onto lubricating cup (8) oral area, and described filler opening (2), oil outlet (3), temp controller (7), positive tenminal block (5) and negative tenminal block (6) are arranged on the oil cup cap (9).

4. oil pipe heater as claimed in claim 3 is characterized in that: also be provided with the return opening (17) that is communicated with the cavity of heating (1) inner chamber on the cavity of heating (1), return tube (18) is installed on the return opening (17).

5. oil pipe heater as claimed in claim 3 is characterized in that: be provided with the filter screen (11) that oil outlet (3) is covered in the cavity of heating (1), filter screen (11) is installed on the inner bottom surface of oil cup cap (9).

6. oil pipe heater as claimed in claim 5 is characterized in that: described filter screen (11) is oral area and the corresponding tubular in filler opening (2) position, and described electric heating member (4) is for being wrapped in the heating wires (12) on filter screen (11) periphery.

7. oil pipe heater as claimed in claim 6 is characterized in that: be evenly equipped with the spacing block (13) that heating wires (12) is kept apart on filter screen (11) outer wall.

8. oil pipe heater as claimed in claim 7 is characterized in that: be equipped with on the oil cup cap (9) and positive tenminal block (5) and negative tenminal block (6) tutorial light (14) in parallel.

9. oil pipe heater as claimed in claim 8 is characterized in that: oil cup cap (9) avris is installed with and the outside support (15) that cooperates of installing, and support (15) is provided with mounting hole (16).

10. oil pipe heater as claimed in claim 9, it is characterized in that: be separately installed with oil inlet pipe (19) and oil outlet tube (20) on filler opening (2) and the oil outlet (3), be respectively installed with oil-feed thermal insulation pipe (21) and fuel-displaced thermal insulation pipe (22) on oil inlet pipe (19) and the oil outlet tube (20).