The gravity automatic liquid supply device
Technical field
The utility model belongs to fluid supply mechanical equipment, is specifically related to a kind of gravity automatic liquid supply device.
Background technology
Fuel tank and liquid case are widely used in factory at present, because various losses need constantly these containers to be carried out the fluid supply, adopt at present the mode of hand inspection to determine whether to carry out supply and what are mended.Digital controlled lathe as logical in a Daepori must just detect various level height in every 8 hours, and the time that may not wait in one day to three days need to be carried out the repeated detection supply.The modes of many employing manpowers supply at present, labor strength is large, easily causes oil contamination in the supply process, relatively wastes time and energy.
Summary of the invention
In order to overcome the problems referred to above of prior art field existence, the purpose of this utility model is, a kind of gravity automatic liquid supply device is provided, and the labor strength that solution manpower supply fluid mode causes is large, easily causes the problem of oil contamination.
The gravity automatic liquid supply device that the utility model provides, it comprises fluid infusion case, sealing, repairing pipe, tube used for bottom pouring, fuel tank, described fluid infusion case is connected with sealing, sealing by repairing pipe, tube used for bottom pouring and be arranged on the sealing below fuel tank be connected, the bottom of repairing pipe and tube used for bottom pouring two pipes is separately positioned in fuel tank, and the repairing pipe bottom mouth of pipe is arranged on bottom fuel tank, and the highest liquid level of the tube used for bottom pouring bottom mouth of pipe and repairing pipe in the same horizontal line.It also comprises the repairing pipe valve, opens pipe valve, and described repairing pipe valve, unlatching pipe valve are separately positioned on the repairing pipe that connects sealing and fuel tank, on tube used for bottom pouring.
The gravity automatic liquid supply device that the utility model provides, its beneficial effect be, this apparatus structure is simple, adopts the method for automatic liquid supply, and the energy free loss also can not cause the pollution of fluid, need not manual operation, has reduced workman's labour intensity; Open pipe valve and repairing pipe valve and can turn-off pipeline, be convenient for changing the fluid infusion case.
Description of drawings
Fig. 1 is the integral structure schematic diagram of the utility model embodiment.
Mark in figure:
1. fluid infusion case; 2. sealing; 3. repairing pipe valve; 4. repairing pipe; 5. fuel tank; 6. tube used for bottom pouring; 7. unlatching pipe valve.
The specific embodiment
With reference to the accompanying drawings, in conjunction with the embodiments, the gravity automatic liquid supply device to the utility model provides is described in detail.
Embodiment
With reference to Fig. 1, the gravity automatic liquid supply device of the present embodiment, it comprises fluid infusion case 1, sealing 2, repairing pipe 4, tube used for bottom pouring 6, fuel tank 5, described fluid infusion case 1 is connected with sealing 2, seal 2 by repairing pipe 4, tube used for bottom pouring 6 and be arranged on the following fuel tank 5 of sealing 2 and be connected, repairing pipe 4 is separately positioned in fuel tank 5 with the bottom of 6 liang of pipes of tube used for bottom pouring, and the repairing pipe 4 bottom mouths of pipe are arranged on fuel tank 5 bottoms, and the highest liquid level of the tube used for bottom pouring 6 bottom mouths of pipe and repairing pipe 4 in the same horizontal line.It also comprises repairing pipe valve 3, opens pipe valve 7, and described repairing pipe valve 3, unlatching pipe valve 7 are separately positioned on the repairing pipe 4 that connects sealing 2 and fuel tank 5, on tube used for bottom pouring 6.
Should make repairing pipe valve 3 during use and open pipe valve 7 and be in the state of opening, when fuel tank 5 the highest liquid levels during higher than the tube used for bottom pouring 6 bottom mouth of pipe, due to the repairing pipe 4 bottom mouths of pipe in fuel tank 5 bottoms, therefore also be positioned at below the highest liquid level of fuel tank 5, therefore the inner fluid upper air of fluid infusion case 1 disconnects with extraneous, due to the effect without external pressure, so the fluid make-up tank 5 that no longer flows downward; When cause fuel tank 5 liquid levels to descend due to reasons such as external losses, when oil level during lower than the tube used for bottom pouring 6 bottom mouth of pipe, barometric pressure will act on to fluid infusion case 1 inside, its inner fluid will carry out supply by 4 pairs of fuel tanks of repairing pipe 5, will stop supply when the interior liquid level of fuel tank 5 rises when surpassing the tube used for bottom pouring 6 bottom mouth of pipe.This apparatus structure is simple, adopts the method for automatic liquid supply, and the energy free loss also can not cause the pollution of fluid, need not manual operation, has reduced workman's labour intensity; Open pipe valve 7 and repairing pipe valve 3 and can turn-off pipeline, be convenient for changing fluid infusion case 1.