CN208605413U - A kind of hydraulic power unit of good heat dissipation effect - Google Patents
A kind of hydraulic power unit of good heat dissipation effect Download PDFInfo
- Publication number
- CN208605413U CN208605413U CN201821051388.8U CN201821051388U CN208605413U CN 208605413 U CN208605413 U CN 208605413U CN 201821051388 U CN201821051388 U CN 201821051388U CN 208605413 U CN208605413 U CN 208605413U
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- CN
- China
- Prior art keywords
- shell
- fixedly connected
- fuel tank
- tube
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic power units of good heat dissipation effect, including shell and fuel tank, the fuel tank is movably connected in the inside of shell, it is fixedly connected at the top of the bottom of the fuel tank and fixed block, the fixed block is fixedly connected on the bottom of outer casing inner wall, the upper surface of the shell is inlaid with U-tube, the top and bottom of the fuel tank are inlaid with water-sealed bearing, the inner wall of the water-sealed bearing is fixedly connected with the surface of U-tube, the U-tube is movably connected in the inside of fuel tank, the bottom of the U-tube sequentially passes through fuel tank and shell and extends to the outside of shell, the right side opening of the shell is equipped with through slot, connecting rod is fixedly connected at the top and bottom of the through slot inner wall, the opposite end of two connecting rods respectively be fixedly connected at the top and bottom of fan.The utility model solves the problems, such as that the heat dissipation effect of most of hydraulic power unit is bad by setting U-tube, water check valve, spring and screw rod.
Description
Technical field
The utility model relates to hydraulic power unit technical field, specially a kind of hydraulic power unit of good heat dissipation effect.
Background technique
Hydraulic power unit is the liquid being made of hydraulic pump, drive motor, fuel tank, direction valve, throttle valve and overflow valve etc.
Pressure source instrumentation or the hydraulic device including control valve are suitable for by the flow direction of driving device requirement, pressure and flow fuel feeding
Driving device separated with hydraulic station it is various mechanically.
The oil pump of hydraulic power unit can generate heat at work in the prior art, due to most of hydraulic power unit heat dissipation effect not
Good, the too long hydraulic pump that will cause of fever time breaks down.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of hydraulic pump of good heat dissipation effect
It stands, solves the problems, such as that the heat dissipation effect of most of hydraulic power unit is bad.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of hydraulic power unit of good heat dissipation effect, including shell and fuel tank, the fuel tank are movably connected in the inside of shell,
It is fixedly connected at the top of the bottom of the fuel tank and fixed block, the fixed block is fixedly connected on the bottom of outer casing inner wall, described
The upper surface of shell is inlaid with U-tube, and the top and bottom of the fuel tank are inlaid with water-sealed bearing, the water-sealed bearing it is interior
Wall is fixedly connected with the surface of U-tube, and the U-tube is movably connected in the inside of fuel tank, and the bottom of the U-tube sequentially passes through
The right side opening of fuel tank and shell and the outside for extending to shell, the shell is equipped with through slot, the top and bottom of the through slot inner wall
Portion is fixedly connected to connecting rod, the opposite end of two connecting rods respectively be fixedly connected at the top and bottom of fan, institute
The surface for stating U-tube is fixedly connected with link block, and the U-tube is located at the right side of link block, opens up on the right side of the link block
Fluted, the surface of the U-tube offers perforation, and the perforation is connected with groove, inlays on the left of the groove inner wall
There is sealing ring, the link block corresponds to and offers threaded hole at the position of sealing ring, the inner wall of the threaded hole and the table of screw rod
Face is threadedly coupled, and the surface of the screw rod is flexibly connected with the inner wall of sealing ring, and the right end of the screw rod through sealing ring and prolongs
The inside of groove is extended to, the inner wall of the perforation is fixedly connected with spring, the spring one end and sealing far from perforation inner wall
The surface of valve is fixedly connected, and the water check valve is movably connected in the inside of perforation.
Moreover, the water check valve, in spherical, the shape of the screw rod is adapted with the shape of water check valve.
Moreover, the left side of the shell offers the first air vent, the second air vent and third air vent, the spiral shell respectively
Bar is overlapped on the surface of water check valve.
Moreover, the perforation is located at the top of shell, the threaded hole is located at the left side of sealing ring.
Moreover, the quantity of the spring is two, two springs are symmetrical with the horizontal line where water check valve center
Axial symmetry distribution.
It the advantages of the utility model and has the beneficial effect that
1, the hydraulic power unit of the utility model good heat dissipation effect works as oil by setting U-tube, water check valve, spring and screw rod
When temperature in case increases, rotate screw rod, screw rod moves downward, and screw rod does not squeeze water check valve, spring reset drive water check valve to
It moves left, when the inner wall of water check valve and U-tube generates gap, condensed water is then flowed to along the inner wall of U-tube from the top of fuel tank
The bottom of fuel tank, condensed water flow the heat for taking away fuel tank internal, have achieved the effect that quick oil dropping apparatus heat dissipation, have solved big portion
The problem for dividing the heat dissipation effect of hydraulic power unit bad.
2, the hydraulic power unit of the utility model good heat dissipation effect, by setting fan, the first air vent, the second air vent and
Third air vent starts fan while the heat dissipation of condensed water oil dropping apparatus, and hot gas is blowed to the first ventilation that left side opens up by fan
Hole, the second air vent and third air vent, have achieved the effect that auxiliary heat dissipation.
Detailed description of the invention
Fig. 1 is the utility model front elevational view；
Fig. 2 is the utility model left view；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure: 1- shell, the first air vent of 1001-, the second air vent of 1002-, 1003- third air vent, 2- fuel tank, 3-
Fixed block, 4- water-sealed bearing, 5- through slot, 6- connecting rod, 7- fan, 8- link block, 9- groove, 10- perforation, 11- sealing ring,
12- threaded hole, 13- screw rod, 14- spring, 15- water check valve, 16-U shape pipe.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of hydraulic power unit of good heat dissipation effect, including shell 1 and fuel tank 2, fuel tank are movably connected in the inside of shell 1,
Shell 1 is the external iron-clad of hydraulic power unit body, and the bottom of fuel tank 2 is fixedly connected with the top of fixed block 3, and fixed block 3 is used to
The connector of fuel tank 2 and shell 1 is connected, fixed block 3 is fixedly connected on the bottom of 1 inner wall of shell, and the upper surface of shell 1 is inlaid with
U-tube 16, the top and bottom of fuel tank 2 are inlaid with water-sealed bearing 4, and water-sealed bearing 4 prevents oil leakage from going out, water-sealed bearing 4 it is interior
Wall is fixedly connected with the surface of U-tube 16, and U-tube 16 is movably connected in the inside of fuel tank 2, and the bottom of U-tube 16 sequentially passes through
The right side opening of fuel tank 2 and shell 1 and the outside for extending to shell 1, shell 1 is equipped with through slot 5, the top and bottom of 5 inner wall of through slot
It is fixedly connected to connecting rod 6, the opposite end of two connecting rods 6 is fixedly connected with the top and bottom of fan 7 respectively, fan 7
Power supply mode be external power supply, the surface of U-tube 16 is fixedly connected with link block 8, and U-tube 16 is located at the right side of link block 8,
The right side opening of link block 8 is equipped with groove 9, and the surface of U-tube 16 offers perforation 10, and perforation 10 is connected with groove 9, groove 9
Sealing ring 11 is inlaid on the left of inner wall, sealing ring 11 prevents water from flowing out from the position of threaded hole 12, the corresponding sealing of link block 8
Threaded hole 12 is offered at the position of circle 11, the inner wall of threaded hole 12 is threadedly coupled with the surface of screw rod 13, and perforation 10 is located at outer
The top of shell 1, threaded hole 12 are located at the left side of sealing ring 11, and the surface of screw rod 13 is flexibly connected with the inner wall of sealing ring 11, spiral shell
The right end of bar 13 is through sealing ring 11 and extends to the inside of groove 9, and 10 inner wall of perforating is fixedly connected with spring 14, spring 14
Quantity be two, spring 14 resets water check valve 15, and two springs 14 are with the horizontal line where 15 center of water check valve
Symmetrical for symmetry axis, spring 14 is fixedly connected far from one end of 10 inner walls of perforation with the surface of water check valve 15, water check valve 15
It is movably connected in the inside of perforation 10, water check valve 15 is in spherical, and the shape of screw rod 13 is adapted with the shape of water check valve 15, shell
1 left side offers the first air vent 1001, the second air vent 1002 and third air vent 1003, screw rod 13 respectively and is overlapped on only
The surface of water valve 15, the heat that the first air vent 1001, the second air vent 1002 and third air vent 1003 can allow fan 7 to blow away
It is flowed out out of hole.
When in use, when the temperature in fuel tank 2 increases, screw rod 13 is rotated, screw rod 13 moves downward, and screw rod 13 does not squeeze
Water check valve 15, spring 14, which resets, drives water check valve 15 to be moved to the left, cold when the inner wall of water check valve 15 and U-tube 16 generation gap
Condensate then flows to the bottom of fuel tank 2 along the inner wall of U-tube 16 from the top of fuel tank 2, and condensed water flowing is taken away inside fuel tank 2
Heat, when water check valve 15 is all driven the inside for shrinking back perforation 10 by spring 14, more condensation flow oil-feed tanks 2 are carried out
Heat dissipation starts fan 7 while condensed water oil dropping apparatus 2 radiates, and hot gas is blowed to the first air vent that left side opens up by fan 7
1001, the second air vent 1002 and third air vent 1003, heat flows away out of hole, so that better heat-radiation effect.
It can to sum up obtain, the utility model solves big portion by setting U-tube 16, water check valve 15, spring 14 and screw rod 13
The problem for dividing the heat dissipation effect of hydraulic power unit bad.
Though the utility model discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that: it is not departing from
In the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, this
The range of utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. a kind of hydraulic power unit of good heat dissipation effect, including shell (1) and fuel tank (2), the fuel tank (2) are movably connected in shell
(1) inside is fixedly connected at the top of the bottom and fixed block (3) of the fuel tank (2), and the fixed block (3) is fixedly connected on
The bottom of shell (1) inner wall, it is characterised in that: the upper surface of the shell (1) is inlaid with U-tube (16), the fuel tank (2)
Top and bottom are inlaid with water-sealed bearing (4), and the inner wall of the water-sealed bearing (4) is fixedly connected with the surface of U-tube (16),
The U-tube (16) is movably connected in the inside of fuel tank (2), and the bottom of the U-tube (16) sequentially passes through fuel tank (2) and shell
(1) and the outside of shell (1) is extended to, the right side opening of the shell (1) is equipped with through slot (5), the top of through slot (5) inner wall
It is fixedly connected to connecting rod (6) with bottom, the opposite end of two connecting rods (6) top and bottom with fan (7) respectively
Portion is fixedly connected, and the surface of the U-tube (16) is fixedly connected with link block (8), and the U-tube (16) is located at link block (8)
Right side, the right side opening of the link block (8) is equipped with groove (9), and the surface of the U-tube (16) offers perforation (10), institute
It states perforation (10) to be connected with groove (9), be inlaid with sealing ring (11) on the left of groove (9) inner wall, the link block (8)
It is offered threaded hole (12) at the position of corresponding sealing ring (11), the inner wall of the threaded hole (12) and the surface spiral shell of screw rod (13)
Line connection, the surface of the screw rod (13) are flexibly connected with the inner wall of sealing ring (11), and the right end of the screw rod (13) is through close
The inner wall of seal (11) and the inside for extending to groove (9), the perforation (10) is fixedly connected with spring (14), the spring
(14) one end far from perforation (10) inner wall is fixedly connected with the surface of water check valve (15), and the water check valve (15) is movably connected in
The inside of perforation (10).
2. a kind of hydraulic power unit of good heat dissipation effect according to claim 1, it is characterised in that: the water check valve (15) is in
Spherical, the shape of the screw rod (13) is adapted with the shape of water check valve (15).
3. a kind of hydraulic power unit of good heat dissipation effect according to claim 1 or 2, it is characterised in that: the shell (1)
Left side offers the first air vent (1001), the second air vent (1002) and third air vent (1003), the screw rod respectively
(13) it is overlapped on the surface of water check valve (15).
4. a kind of hydraulic power unit of good heat dissipation effect according to claim 1, it is characterised in that: the perforation (10) is located at
The top of shell (1), the threaded hole (12) are located at the left side of sealing ring (11).
5. a kind of hydraulic power unit of good heat dissipation effect according to claim 1, it is characterised in that: the number of the spring (14)
Amount is two, and two springs (14) are symmetrical as symmetry axis using the horizontal line where water check valve (15) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051388.8U CN208605413U (en) | 2018-07-04 | 2018-07-04 | A kind of hydraulic power unit of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051388.8U CN208605413U (en) | 2018-07-04 | 2018-07-04 | A kind of hydraulic power unit of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605413U true CN208605413U (en) | 2019-03-15 |
Family
ID=65667744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051388.8U Expired - Fee Related CN208605413U (en) | 2018-07-04 | 2018-07-04 | A kind of hydraulic power unit of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605413U (en) |
-
2018
- 2018-07-04 CN CN201821051388.8U patent/CN208605413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210704 |