CN214036304U - Hydraulic oil tank - Google Patents
Hydraulic oil tank Download PDFInfo
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- CN214036304U CN214036304U CN202022313059.XU CN202022313059U CN214036304U CN 214036304 U CN214036304 U CN 214036304U CN 202022313059 U CN202022313059 U CN 202022313059U CN 214036304 U CN214036304 U CN 214036304U
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Abstract
The utility model relates to a hydraulic pressure mechanical equipment technical upper field provides a hydraulic tank, and the top boxboard of box is connected at side boxboard top, and near the bottom box board is connected near side boxboard bottom, and the bottom box board is high all around, the middle hourglass hopper-shaped that hangs down, still including unloading oil pipe, it connects the middle lower at the bottom box board to unload oil pipe to make by the gliding dregs of fat of bottom box board from unloading oil pipe and discharging. The heating box is characterized by further comprising a heating unit, the heating unit comprises an electric heating pipe, a bottom partition plate is arranged below the bottom box plate at the bottom of the box body, the bottom partition plate, the bottom box plate and the side box plates are enclosed to form a closed space, the electric heating pipe is arranged in the closed space, and heat conducting liquid is filled in the closed space. In the use, the sediment of hydraulic oil can be followed the inclined plane of bottom boxboard and slided down and get into in the oil discharge pipe, has solved the sedimentary problem of sediment appearance in prior art's hydraulic tank bottom, solves the problem of the sediment gathering of hydraulic oil on electric heating pipe surface simultaneously.
Description
Technical Field
Relates to the technical field of hydraulic mechanical equipment, in particular to a hydraulic oil tank.
Background
The hydraulic oil tank is used for storing hydraulic oil, the hydraulic pump pumps the hydraulic oil in the hydraulic oil tank to the hydraulic pump and the hydraulic motor, after the hydraulic pump and the hydraulic motor are driven to work, the hydraulic oil flows back into the hydraulic oil tank for recycling, the hydraulic oil can convey precipitates generated by abrasion of the hydraulic pump and the hydraulic motor back to the hydraulic line after being used for a long time, and the bottom of the existing hydraulic oil tank is of a flat plate structure, so that the precipitates are easily deposited and are not easy to clean; meanwhile, the electric heating pipe in the existing hydraulic oil tank directly extends into the tank to be in direct contact with hydraulic oil, so that the sediment of the hydraulic oil is easily accumulated on the surface of the electric heating pipe, and the sediment on the surface of the electric heating pipe is difficult to clean.
Disclosure of Invention
To prior art hydraulic tank's above-mentioned technical problem, the utility model provides a hydraulic tank, including the box that is provided with oil-out and oil return opening, the box includes top boxboard, side boxboard and bottom box board, the top boxboard is connected at side boxboard top, near the bottom box board is connected to the bottom box board, and the bottom box board is high all around, the middle hourglass hopper-shaped that hangs down to make the sediment of the hydraulic oil that holds in the box slide down along the bottom box board.
The oil discharging pipe is connected to the lowest position in the middle of the bottom box plate, so that oil residues which slide down from the bottom box plate are discharged from the oil discharging pipe.
The heating box is characterized by further comprising a heating unit, the heating unit comprises an electric heating pipe, a bottom partition plate is arranged below the bottom box plate at the bottom of the box body, the bottom partition plate, the bottom box plate and the side box plates are enclosed to form a closed space, the electric heating pipe is arranged in the closed space, and the closed space is filled with heat conduction liquid.
Optionally, the bottom box plate is in a truncated cone shape with a large upper end diameter and a small lower end diameter, and the oil discharge pipe is centrally connected to the lowest end of the bottom box plate.
Optionally, the electric heating pipe is annular and arranged centrally in a horizontal plane between the bottom box plate and the bottom partition plate.
Optionally, an included angle between the upper end edge of the bottom box plate and the side box plate is a round angle.
Optionally, the bottom partition is a flat plate arranged on a horizontal plane, the bottom partition is provided with a through hole through which an oil discharge pipe passes, and the bottom partition is connected with the oil discharge pipe in a sealing manner.
Optionally, the top box plate and the side box plate are of a split structure and are connected through detachable bolt fasteners.
Optionally, the oil outlet is arranged on the side box plate, and the oil return port is arranged on the top box plate.
The utility model has the advantages that: the utility model provides a self-cleaning hydraulic tank has set up height all around in the bottom of side boxboard, the middle low bottom box board that is hourglass hopper-shaped that is, and the lower department has connected oil discharge pipe in the centre of bottom box board, in the use, the deposit of hydraulic oil can be followed the inclined plane of bottom box board and slided down and get into in the oil discharge pipe, the problem of deposit appears in the hydraulic tank bottom of prior art has been solved, and the bottom baffle has been set up outside the bottom box board, set up electric heating pipe at bottom box board and bottom baffle, in the heat conduction liquid of the confined space that the side boxboard formed, solve the problem of the deposit gathering on electric heating pipe surface of hydraulic oil.
Drawings
Fig. 1 is a schematic diagram of an external structure of a hydraulic oil tank.
Fig. 2 is a schematic diagram of the internal structure of the hydraulic oil tank.
FIG. 3 is a schematic view of the connection structure of the bottom box plate and the oil discharge pipe.
Fig. 4 is a schematic structural diagram of an electric heating tube.
In the figure, 1-top box plate, 2-side box plate, 3-bottom box plate, 4-oil discharge pipe, 5-bottom partition plate, 6-electric heating pipe, 7-oil outlet, 8-oil return port, 9-power switch.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention.
Detailed Description
As shown in figures 1, 2 and 3, the utility model provides a hydraulic oil tank, which comprises a tank body provided with an oil outlet 7 and an oil return opening 8. The box includes top boxboard 1, side boxboard 2 and bottom box board 3, and top boxboard 1 is connected at side boxboard 2 tops, and bottom box board 3 is connected near side boxboard 2 bottoms, and bottom box board 3 is around high, the middle funnel shaped that hangs down to make the sediment of the hydraulic oil that holds in the box slide down along bottom box board 3.
And the oil unloading pipe 4 is also included, and the oil unloading pipe 4 is connected to the lowest position in the middle of the bottom box plate 3, so that the oil residue which is slipped down by the bottom box plate 3 is discharged from the oil unloading pipe 4.
The top box plate 1 and the side box plate 2 are of a split structure and are connected through detachable bolt fasteners, so that the top box plate and the side box plate can be conveniently detached and installed according to the requirements of maintenance and replacement.
The bottom box plate 3 is a thin steel plate which is enclosed into a truncated cone shape with a large upper end diameter and a small lower end diameter, and the oil discharge pipe 4 is connected to the lowest end of the bottom box plate 3 in the middle.
In one embodiment, the bottom partition plate 5 is a flat plate arranged on a horizontal plane, the bottom partition plate 5 is provided with a through hole through which the oil discharge pipe 4 penetrates, the bottom partition plate 5 is welded with the outer edge and the peripheral inner wall of the side box plate, the center of the bottom partition plate 5 is provided with a center hole, the oil discharge pipe 4 penetrates through the center hole and extends out of the bottom partition plate 5, the outer surface of the oil discharge pipe 4 is welded with the bottom partition plate 5, and the bottom of the oil discharge pipe 4 is connected with a switch valve to control the on-off of the oil discharge pipe.
In another embodiment, the angle between the upper edge of the bottom box plate 3 and the side box plate 2 is rounded to facilitate the sliding of the hydraulic oil deposits and to prevent the deposits from collecting at the junction of the bottom box plate 3 and the side box plate 2.
As shown in fig. 2 and 3, the heating unit includes an electric heating tube 6, a bottom partition plate 5 is disposed below the bottom box plate 3 at the bottom of the box body, the bottom partition plate 5, the bottom box plate 3 and the side box plate 2 enclose a closed space, the electric heating tube 6 is disposed in the closed space, and the closed space is filled with a heat conducting liquid. The electric heating tube 6 is circular and arranged centrally in the horizontal plane between the bottom box plate 3 and the bottom partition plate 5.
As shown in fig. 4, the electric heating tube 6 is in an open ring shape, two ends of the electric heating tube are connected with power lines 9, and a power switch 9 is arranged on the power lines, and the on-off of the current is controlled by the power switch to control the on-off of the electric heating tube 6.
It should be noted that the electric heating tube 6 is a general industrial product, and has mature application in industry, for example, a stainless steel circular heating tube produced by wanyan electric heating equipment limited in salt cities uses a 220V power supply, has a power of 500-1000W, and can be used for heating liquid. Other electric heating equipment manufacturers can also purchase related heating pipe products. Meanwhile, the heat conducting liquid is propylene glycol solution or mineral oil, and also belongs to industrial general products.
In another embodiment, the power switch 9 has a function of controlling the magnitude of current, and the temperature of the electric heating tube 6 is adjusted by controlling the magnitude of current, so as to control the heating temperature of the electric heating tube 6 according to the external environment and the usage state of hydraulic oil, so that the hydraulic oil is kept in a reasonable temperature range.
The utility model provides a hydraulic tank's theory of operation: hydraulic oil holds in the enclosure space that top boxboard 1, side boxboard 1 and bottom boxboard 3 enclose, and in the use, the deposit of hydraulic oil can be followed bottom boxboard 3's inclined plane and slided down and get into in oil discharge pipe 4, can be as required, regularly open the ooff valve of oil discharge pipe 4 bottom, carry out the clearance of the deposit in the oil discharge pipe 4, has solved the sedimentary problem of sediment in prior art's hydraulic tank bottom. Electric heating pipe 6 sets up in the heat conduction liquid of the confined space that bottom boxboard 3 and bottom baffle 3, side boxboard 2 formed, and electric heating pipe 6's heat is in the box through bottom boxboard 3 transmission, heats hydraulic oil, solves the problem of the sediment gathering on electric heating pipe 6 surface of hydraulic oil.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hydraulic tank, is including the box that is provided with oil-out (7) and oil return opening (8), its characterized in that: the box body comprises a top box plate (1), side box plates (2) and a bottom box plate (3), the top box plate (1) is connected to the tops of the side box plates (2), the bottom box plate (3) is connected to the position close to the bottom of the side box plates (2), and the bottom box plate (3) is in a funnel shape with high periphery and low middle, so that the sediment of the hydraulic oil in the box body slides down along the bottom box plate (3); the oil discharging pipe (4) is connected to the lowest position in the middle of the bottom box plate (3) so that oil residues sliding down from the bottom box plate (3) are discharged from the oil discharging pipe (4); the heating box is characterized by further comprising a heating unit, the heating unit comprises an electric heating pipe (6), a bottom partition plate (5) is arranged below the bottom box plate (3) at the bottom of the box body, the bottom partition plate (5) and the bottom box plate (3) and the side box plates (2) are enclosed to form a closed space, the electric heating pipe (6) is arranged in the closed space, and heat conducting liquid is filled in the closed space.
2. The hydraulic oil tank according to claim 1, characterized in that: the bottom box plate (3) is in a cone frustum shape with a large upper end diameter and a small lower end diameter, and the oil discharge pipe (4) is connected to the lowest end of the bottom box plate (3) in the middle.
3. The hydraulic oil tank according to claim 1, characterized in that: the electric heating pipe (6) is annular and is arranged in the middle in the horizontal plane between the bottom box plate (3) and the bottom partition plate (5).
4. The hydraulic oil tank according to claim 1, characterized in that: and an included angle between the upper end edge of the bottom box plate (3) and the side box plate (2) is a round angle.
5. The hydraulic oil tank according to claim 1, characterized in that: the bottom partition plate (5) is a flat plate arranged on the horizontal plane, the bottom partition plate (5) is provided with a through hole through which the oil unloading pipe (4) penetrates, and the bottom partition plate (5) is connected with the oil unloading pipe (4) in a sealing manner.
6. The hydraulic oil tank according to claim 1, characterized in that: the top box plate (1) and the side box plates (2) are of split structures and are connected through detachable bolt fasteners.
7. A hydraulic tank according to any one of claims 1 to 6, characterized in that: the oil outlet (7) is arranged on the side box plate (2), and the oil return port (8) is arranged on the top box plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313059.XU CN214036304U (en) | 2020-10-16 | 2020-10-16 | Hydraulic oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313059.XU CN214036304U (en) | 2020-10-16 | 2020-10-16 | Hydraulic oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036304U true CN214036304U (en) | 2021-08-24 |
Family
ID=77352951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022313059.XU Active CN214036304U (en) | 2020-10-16 | 2020-10-16 | Hydraulic oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214036304U (en) |
-
2020
- 2020-10-16 CN CN202022313059.XU patent/CN214036304U/en active Active
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