CN204821134U - Fuel tank with liquid level protection - Google Patents
Fuel tank with liquid level protection Download PDFInfo
- Publication number
- CN204821134U CN204821134U CN201520358825.0U CN201520358825U CN204821134U CN 204821134 U CN204821134 U CN 204821134U CN 201520358825 U CN201520358825 U CN 201520358825U CN 204821134 U CN204821134 U CN 204821134U
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- oil
- fuel tank
- tank
- fuel
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Abstract
The utility model discloses a fuel tank with liquid level protection, including the fuel tank to and link to each other with the fuel tank add oil pipe, batch oil tank, lead oil pipe, engine oil level sensor and fender oil mechanism, installing the batch oil tank on the fuel tank, having opening and batch oil tank intercommunication on the fuel tank wall, the opening part is provided with and keeps off oily mechanism, it is connected to the batch oil tank through leading oil pipe to add oil pipe. According to the structure of the utility model, when there is diesel oil fuel tank inside, because the pressure differential of fuel tank and batch oil tank, keep off oily mechanism and block the opening, diesel oil is unable to be got into in the batch oil tank, because the speed of refueling is very fast, there is reaction time in operating personnel, fill up the fuel tank when fluid, when the oil level continues rising, fluid gets into the batch oil tank through leading oil pipe, thereby play and prevent to refuel excessive function, use along with diesel oil, the oil level descends, because the pressure differential of fuel tank and batch oil tank, it opens to keep off oily mechanism, diesel oil gets into fuel tank recycling, the machine that makes the oil level cross when hanging down can continue work.
Description
Technical field
The utility model relates to a kind of construction machinery and equipment fuel tank, specifically a kind of fuel tank with liquid level protection.
Background technology
The fuel tank of common engineering machinery (such as loader) is without the excessive function of anti-oiling, operating personal needs more careful when refueling, pay close attention to the change of oil level at any time, this not only extends the time of oiling and slightly careless fuel oil will to occur excessive, causes waste; Operating personal, due to carelessness, is not noted warning or distance filling location comparatively far, but is met with the embarrassment that oil starvation can not find filling location temporarily.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of fuel tank with liquid level protection, and the situation that when effectively preventing from refueling, fuel oil is excessive, shortens the time of oiling, but avoid oil starvation to can not find the embarrassment of filling location temporarily.
To achieve these goals, a kind of fuel tank with liquid level protection of the utility model, comprises fuel tank, and the fuel filler pipe be connected with fuel tank; Also comprise petrol storage tank, oil guide pipe, fuel level sensor and gear oil machine structure; Described fuel tank is provided with petrol storage tank, fuel oil tank wall has opening to be communicated with petrol storage tank, opening part is provided with gear oil machine structure; Described fuel filler pipe is connected to petrol storage tank by oil guide pipe.
As a kind of scheme of the present utility model, described gear oil machine structure comprises bearing, bearing pin, seal block and baffle plate; Described bearing is arranged on the opening part that fuel tank is communicated with petrol storage tank, and described baffle plate in bearing, arranges seal block between baffle plate and fuel oil tank wall by hinge.Due to the difference of pressure of fuel tank and petrol storage tank, baffle plate press seal cushion block, oil level declines, and due to fuel tank and the difference of pressure of petrol storage tank, baffle plate is opened, and diesel oil enters fuel tank and reclaims use.
As further improvement of the utility model, described fuel level sensor is arranged on fuel tank head, fuel level sensor electrical connection connection one buzzer phone.During oiling, when oil level rise reaches fuel level sensor, buzzer circuit is connected, and give the alarm, can point out operating personnel, fuel oil is filled it up with.
Because the utility model adopts said structure, when there is diesel oil fuel tank inside, due to the difference of pressure of fuel tank and petrol storage tank, gear oil machine structure blocks opening, diesel oil cannot enter in petrol storage tank, owing to refueling speed, there is the reaction time in operating personal, when fluid fills it up with fuel tank, when oil level continues to go up, fluid enters petrol storage tank by oil guide pipe, thus play the function preventing oiling excessive, along with the use of diesel oil, oil level declines, due to the difference of pressure of fuel tank and petrol storage tank, keep off oily mechanism opening, diesel oil enters fuel tank and reclaims use, machine when making oil level too low can work on, but avoid the embarrassment that oil starvation can not find filling location temporarily, improve economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, petrol storage tank, 2, oil guide pipe, 3, bearing, 4, bearing pin, 5, fuel filler pipe, 6, fuel level sensor, 7, buzzer phone, 8, fuel tank, 9, seal block, 10, baffle plate.
Detailed description of the invention
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model has the fuel tank of liquid level protection, comprises fuel tank 8, and the fuel filler pipe 5 be connected with fuel tank 8, petrol storage tank 1, oil guide pipe 2, fuel level sensor 6 and keep off oil machine structure; Fuel tank 8 is provided with petrol storage tank 1, fuel tank 8 wall has opening to be communicated with petrol storage tank 1, opening part is provided with gear oil machine structure; Fuel filler pipe 5 is connected to petrol storage tank 1 by oil guide pipe 2.
Provide a kind of embodiment of keeping off oil machine structure below, comprise bearing 3, bearing pin 4, seal block 9 and baffle plate 10; Bearing 3 is arranged on the opening part that fuel tank 8 is communicated with petrol storage tank 1, and described baffle plate 10 is articulated with bearing 3 by bearing pin 4, arranges seal block 9 between baffle plate 10 and fuel tank 8 wall.
On the basis of said structure, the utility model can also install fuel level sensor 6 at fuel tank 8 top, and fuel level sensor 6 is electrically connected connection one buzzer phone 7.During oiling, when oil level rise reaches fuel level sensor 6, buzzer phone 7 circuit ON, gives the alarm, and can point out operating personnel, fuel oil is filled it up with.
In conjunction with above-described embodiment, principle of work of the present utility model is as follows: when there is diesel oil fuel tank 8 inside, and due to fuel tank 8 and the difference of pressure of petrol storage tank 1, baffle plate press seal cushion block 9, diesel oil cannot enter petrol storage tank.When oil level reaches fuel level sensor 6, buzzer phone 7 circuit ON, gives the alarm.Owing to refueling speed, there is the reaction time in operating personal, and oil level continues to go up, and enters petrol storage tank 1 by oil guide pipe 2, thus plays the function preventing oiling excessive.Along with the use of diesel oil, oil level declines, due to fuel tank 8 and the difference of pressure of petrol storage tank 1, baffle plate 10 is opened, diesel oil enters fuel tank 8 and reclaims use, and machine when making oil level too low can work on, but avoids the embarrassment that oil starvation can not find filling location temporarily.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited thereto, and can make pointed adjustment according to actual needs on this basis, thus obtain different embodiments.Because mode in the cards is more, just casehistory no longer one by one here.
Claims (3)
1. there is a fuel tank for liquid level protection, comprise fuel tank (8), and the fuel filler pipe (5) be connected with fuel tank (8); It is characterized in that, also comprise petrol storage tank (1), oil guide pipe (2), fuel level sensor (6) and gear oil machine structure; Described fuel tank (8) is provided with petrol storage tank (1), fuel tank (8) wall has opening be communicated with petrol storage tank (1), opening part is provided with gear oil machine structure; Described fuel filler pipe (5) is connected to petrol storage tank (1) by oil guide pipe (2).
2. the fuel tank with liquid level protection according to claim 1, it is characterized in that, described gear oil machine structure comprises bearing (3), bearing pin (4), seal block (9) and baffle plate (10); Described bearing (3) is arranged on the opening part that fuel tank (8) is communicated with petrol storage tank (1), and described baffle plate (10) is articulated with bearing (3) by bearing pin (4), arranges seal block (9) between baffle plate (10) and fuel tank (8) wall.
3. the fuel tank with liquid level protection according to claim 1 and 2, it is characterized in that, described fuel level sensor (6) is arranged on fuel tank (8) top, fuel level sensor (6) electrical connection connection one buzzer phone (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358825.0U CN204821134U (en) | 2015-05-29 | 2015-05-29 | Fuel tank with liquid level protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358825.0U CN204821134U (en) | 2015-05-29 | 2015-05-29 | Fuel tank with liquid level protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821134U true CN204821134U (en) | 2015-12-02 |
Family
ID=54678766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358825.0U Active CN204821134U (en) | 2015-05-29 | 2015-05-29 | Fuel tank with liquid level protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821134U (en) |
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2015
- 2015-05-29 CN CN201520358825.0U patent/CN204821134U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |