CN104454680A - Hydraulic oil tank - Google Patents
Hydraulic oil tank Download PDFInfo
- Publication number
- CN104454680A CN104454680A CN201410683590.2A CN201410683590A CN104454680A CN 104454680 A CN104454680 A CN 104454680A CN 201410683590 A CN201410683590 A CN 201410683590A CN 104454680 A CN104454680 A CN 104454680A
- Authority
- CN
- China
- Prior art keywords
- tank
- fin
- hydraulic oil
- fuel tank
- oil tank
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a hydraulic oil tank which comprises an oil tank body. A cover plate is arranged on the oil tank body, an oil suction pipe, an oil return pipe and an oil filling pipe are arranged on the cover plate, a filter screen is arranged on the inner wall of the cover plate, a pipe opening, in the oil tank body, of the oil return pipe is formed in the filter screen, a settling groove is formed in the bottom of the oil tank body, the upper end face of the settling groove is lower than the bottom face of the oil tank body, a sealing plug is arranged at the lower end face of the settling groove, and a cooling device fixed to the inner wall of the oil tank body is arranged in the oil tank body. The hydraulic oil tank has the advantages of being good in filter effect, capable of reducing the temperature of oil in the oil tank body and effectively discharging impurities in the hydraulic oil, capable of preventing the impurities from flowing in the hydraulic oil and the like.
Description
Technical field
The present invention relates to fuel tank technical field, particularly hydraulic oil container.
Background technique
In effective hydraulic control system, the intrusion of pollutant and the generation of pollutant are the key points improving the hydraulic system life-span.But, existing hydraulic oil in use can cause particulate contamination, these impurity can cause the wearing and tearing of hydraulic element relative motion surface, the mouth of pipe blocks, system works reliability is greatly reduced, though be provided with fuel outlet bottom traditional hydraulic oil container, but fuel outlet does not have cavity volume, such impurity along with running of hydraulic power oil, can affect the normal work of whole hydraulic system, works long hours, oil temperature in fuel tank can be very fast rising, likely exceed operating temperature ratings, cause the damage of hydraulic element, have impact on it and work normally.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of good filtration effect, can reduce fuel tank inner fluid temperature, the impurity in effective exudate force feed, can prevent the hydraulic oil container that impurity flows in hydraulic oil
Realize technological scheme of the present invention as follows:
A kind of hydraulic oil container, comprise fuel tank, described fuel tank is provided with cover plate, and cover plate is provided with fuel sucking pipe, return tube and oil filling pipe, cover plate inwall is provided with filter screen, the return tube mouth of pipe being positioned at fuel tank is arranged at filter screen, and tank bottoms is provided with subsing tank, and the upper-end surface of subsing tank is lower than the bottom surface of fuel tank, the lower end surface of subsing tank is provided with closing cock, is provided with and is fixed on cooling unit on inner wall of oil tank in described fuel tank.
Cooling unit has cooling tube and fin to form, cooling tube has multiple U-tube to be formed by connecting, fin is set around on cooling tube, fin comprises the first fin and the second fin, and the first fin and the second fin are parallel to each other and are set to clearance dislocation arrangement, and advantage is passable, it is homogeneous temperature during fluid work, increase heat transfer area, prevent temperature too high, heat radiation and refrigeration are significantly improved.
Described cooling unit is provided with two, lay respectively at subsing tank both sides, between fuel sucking pipe and return tube, advantage is when fuel sucking pipe oil suction, cooling unit also can stop that precipitated impurities enters fuel sucking pipe, prevent the degree of purity of fuel sucking pipe blocking and fluid, enter fuel sucking pipe after also can be used for stopping foam, be convenient to Bubble, cooling unit also makes oil back region and oil suction separate out, increase the path of oil circulation, reduce the speed of circulation of fluid, there is cooling effect.
Be threaded connection between described closing cock and subsing tank, advantage is convenient to dismounting.
Described fuel tank bottom surface is provided with four supporting foots, is welded in the corner of fuel tank respectively, and advantage can be used for supporting fuel tank, and be connected and fixed, support force is strong.
Described closing cock magnetic material is made, preferred magnet, and advantage is convenient to hold impurity, is then convenient to cleaning.
Have employed above-mentioned scheme, the area of cooling unit fluid contact is large, improves heat exchange effect, can effectively reduce temperature, and structure is simple, cost of production is low; Filter screen is for isolating the impurity foreign matter in return tube, the fluid in preventing pollution fuel tank; Can be used for accumulated impurities in subsing tank, thus be convenient to thorough cleaning, improve the turbidity test of hydraulic oil, thus improve the reliability and stability of hydraulic work system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of B-B in figure;
Fig. 3 is the enlarged view of A in Fig. 1;
In accompanying drawing, 1 is fuel tank, and 2 is cover plate, and 3 is fuel sucking pipe, and 4 is return tube, and 5 is oil filling pipe, and 6 is filter screen, and 7 is subsing tank, and 8 is closing cock, and 9 is cooling tube, and 10 is supporting foot, and 11 is the first fin, and 12 is the second fin.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1 to Fig. 3, plant hydraulic oil container, comprise fuel tank 1, described fuel tank 1 is provided with cover plate 2, cover plate 2 is provided with fuel sucking pipe 3, return tube 4 and oil filling pipe 5, cover plate 2 inwall is provided with filter screen 6, and return tube 4 mouth of pipe being positioned at fuel tank 1 is arranged at filter screen 6, subsing tank 7 is provided with bottom fuel tank 1, the upper-end surface of subsing tank 7 is lower than the bottom surface of fuel tank 1, and the lower end surface of subsing tank 7 is provided with closing cock 8, is provided with and is fixed on cooling unit on fuel tank 1 inwall in described fuel tank 1.
Cooling unit has cooling tube 9 and fin to form, cooling tube 9 has multiple U-tube to be formed by connecting, fin is set around on cooling tube 9, fin comprises the first fin 11 and the second fin 12, first fin 11 and the second fin 12 and is parallel to each other and is set to clearance dislocation arrangement, and advantage is passable, it is homogeneous temperature during fluid work, increase heat transfer area, prevent temperature too high, heat radiation and refrigeration are significantly improved.
Described cooling unit is provided with two, lay respectively at subsing tank 7 both sides, between fuel sucking pipe 3 and return tube 4, advantage is when fuel sucking pipe oil suction, and cooling unit also can stop that precipitated impurities enters fuel sucking pipe, prevents the degree of purity of fuel sucking pipe blocking and fluid, also fuel sucking pipe is entered after can be used for stopping foam, be convenient to Bubble, cooling unit also makes oil back region and oil suction separate out, and increases the path of oil circulation, reduce the speed of circulation of fluid, there is cooling effect.
Be threaded connection between described closing cock 8 and subsing tank 7, advantage is convenient to dismounting.
Described fuel tank 1 bottom surface is provided with four supporting foots 10, is welded in the corner of fuel tank respectively, and advantage can be used for supporting fuel tank, and be connected and fixed, support force is strong.
Described closing cock 8 magnetic material is made, preferred magnet, and advantage is convenient to hold impurity, is then convenient to cleaning.
Claims (6)
1. a hydraulic oil container, comprise fuel tank, it is characterized in that: described fuel tank is provided with cover plate, and cover plate is provided with fuel sucking pipe, return tube and oil filling pipe, cover plate inwall is provided with filter screen, the return tube mouth of pipe being positioned at fuel tank is arranged at filter screen, and tank bottoms is provided with subsing tank, and the upper-end surface of subsing tank is lower than the bottom surface of fuel tank, the lower end surface of subsing tank is provided with closing cock, is provided with and is fixed on cooling unit on inner wall of oil tank in described fuel tank.
2. hydraulic oil container according to claim 1, it is characterized in that: cooling unit has cooling tube and fin to form, cooling tube has multiple U-tube to be formed by connecting, fin is set around on cooling tube, fin comprises the first fin and the second fin, and the first fin and the second fin are parallel to each other and are set to clearance dislocation arrangement.
3. hydraulic oil container according to claim 1, is characterized in that: described cooling unit is provided with two, lays respectively at subsing tank both sides, between fuel sucking pipe and return tube.
4. hydraulic oil container according to claim 1, is characterized in that: be threaded connection between described closing cock and subsing tank.
5. hydraulic oil container according to claim 1, is characterized in that: described fuel tank bottom surface is provided with four supporting foots, is welded in the corner of fuel tank respectively.
6. hydraulic oil container according to claim 1, is characterized in that: described closing cock magnetic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683590.2A CN104454680A (en) | 2014-11-24 | 2014-11-24 | Hydraulic oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683590.2A CN104454680A (en) | 2014-11-24 | 2014-11-24 | Hydraulic oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104454680A true CN104454680A (en) | 2015-03-25 |
Family
ID=52901258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410683590.2A Pending CN104454680A (en) | 2014-11-24 | 2014-11-24 | Hydraulic oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454680A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747511A (en) * | 2015-04-13 | 2015-07-01 | 苏州建鑫建设集团有限公司 | Oil tank for hydraulic mechanism |
| CN109642589A (en) * | 2016-09-05 | 2019-04-16 | 罗伯特·博世有限公司 | Fuel tank and electro-hydraulic compact unit with fuel tank |
| CN110094374A (en) * | 2019-05-08 | 2019-08-06 | 上海槎南再生资源股份有限公司 | The hydraulic oil container of scrap steel crusher equipment |
| CN114033772A (en) * | 2021-11-16 | 2022-02-11 | 杨坤 | Free piston hydraulic pump |
-
2014
- 2014-11-24 CN CN201410683590.2A patent/CN104454680A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747511A (en) * | 2015-04-13 | 2015-07-01 | 苏州建鑫建设集团有限公司 | Oil tank for hydraulic mechanism |
| CN109642589A (en) * | 2016-09-05 | 2019-04-16 | 罗伯特·博世有限公司 | Fuel tank and electro-hydraulic compact unit with fuel tank |
| CN110094374A (en) * | 2019-05-08 | 2019-08-06 | 上海槎南再生资源股份有限公司 | The hydraulic oil container of scrap steel crusher equipment |
| CN114033772A (en) * | 2021-11-16 | 2022-02-11 | 杨坤 | Free piston hydraulic pump |
| CN114033772B (en) * | 2021-11-16 | 2024-06-04 | 濮阳市宝利通石油机械有限公司 | Free piston hydraulic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |