CN207750298U - Hydraulic oil container - Google Patents
Hydraulic oil container Download PDFInfo
- Publication number
- CN207750298U CN207750298U CN201820126760.0U CN201820126760U CN207750298U CN 207750298 U CN207750298 U CN 207750298U CN 201820126760 U CN201820126760 U CN 201820126760U CN 207750298 U CN207750298 U CN 207750298U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil return
- hydraulic oil
- runner pipe
- babinet
- 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.)
- Expired - Fee Related
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model is related to technical field of engineering machinery, more particularly to a kind of hydraulic oil container, including babinet, it is provided with lid above the babinet, the bottom of box is downwardly projecting taper surface, the bottom of box taper surface minimum point is provided with oil outlet, the wall box is provided with inlet port, it is provided with oil return opening and oil inlet above the lid, the oil return opening is connected with the return filter outside fuel tank and the oil return runner pipe positioned at fuel tank internal, the oil return runner pipe is the double-deck straight tube of upper end opening, the inner layer tube wall upper end of the oil return runner pipe is provided with several through-holes, the outer wall lower end of the oil return runner pipe is provided with several through-holes.The utility model hydraulic oil flows into oil return runner pipe inner tube from oil return opening, then it overflows, is flowed into outer tube from the through-hole of inner layer tube wall upper end, finally flowed into fuel tank from the through-hole of outer wall lower part, the cycling distance for increasing hydraulic oil, to effectively remove mixed air in hydraulic oil.
Description
Technical field
The utility model is related to technical field of engineering machinery, more particularly to a kind of hydraulic oil container.
Background technology
Hydraulic oil container is one of indispensable element in hydraulic system, and the main function in hydraulic system is：1、
It is stored for the fluid needed for system circulation；2, generated heat when emanation system works；3, release is mixed in the gas in fluid；
4, the installation for element in system provides position.When machine work, under the driving of hydraulic pump, suction of the hydraulic oil from hydraulic oil container
Oil port is flowed out and is worked by Hydraulic Elements such as hydraulic circuit drive cylinder, motors, and the hydraulic oil of return passes through hydraulic oil container
Oil return opening return to hydraulic oil container.Therefore, the hydraulic oil in hydraulic oil container circulates, and the hydraulic oil circulated will
It is mixed into air, mixed air generates cavitation, and then each hydraulic pressure in damage system when hydraulic oil flows back to hydraulic oil container
Element.
Traditional hydraulic oil container usually makes inlet port and oil return opening as possible at a distance of remote to eliminate the bubble in hydraulic oil container
Some, and partition board is set between inlet port and oil return opening, to increase the cycling distance of hydraulic oil, so that hydraulic oil is had enough
Temporal separation bubble.But the size of hydraulic oil container is limited after all, it is limited to the distance of inlet port and oil return opening, it is limited away from
It is kept completely separate from the bubble in hydraulic oil can not be made.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, and a kind of hydraulic oil container is provided, which solve biographies
Hydraulic oil container oil circulation unite apart from short, hydraulic oil cannot be made to have the problem of time enough detaches bubble.
Technical solution adopted by the utility model to solve its technical problems is：A kind of hydraulic oil container, including babinet, it is described
Lid is provided with above babinet, the bottom of box is downwardly projecting taper surface, and the bottom of box taper surface minimum point is set
It is equipped with oil outlet, the wall box is provided with inlet port, oil return opening and oil inlet, the oil return are provided with above the lid
Mouth is connected with the return filter outside fuel tank and the oil return runner pipe positioned at fuel tank internal, and the oil return runner pipe is upper
The inner layer tube wall upper end of the double-deck straight tube of end opening, the oil return runner pipe is provided with several through-holes, the oil return runner pipe
Outer wall lower end be provided with several through-holes.
The oil return runner pipe and the return filter are threadedly coupled with the oil return opening.
The height ratio of the oil return circulation length of tube and the cabinets cavity is 0.75 ~ 1.
Gasket is provided between the babinet and the lid, the babinet is bolted with the lid.
The oil inlet is provided with air cleaner.
The wall box is equipped with liquid level gauge.
The oil outlet is equipped with sealing-plug, and the sealing-plug is connected through a screw thread with the oil outlet, the sealing-plug and
It is provided with gasket between the oil outlet.
The utility model has the beneficial effects that：The utility model in hydraulic oil container by being provided with oil return stream at oil return opening
Siphunculus, the oil return runner pipe is the double-deck straight tube of upper end opening, if the inner layer tube wall upper end of the oil return runner pipe is provided with
Dry through-hole, the outer wall lower end of the oil return runner pipe are provided with several through-holes, and hydraulic oil first flows into oil return runner pipe
Then inner tube is overflowed from the through-hole of inner layer tube wall upper end, flow into outer tube, is finally flowed into from the through-hole of outer wall lower part
In fuel tank, the cycling distance of hydraulic oil in hydraulic oil container is made to increase, to effectively remove mixed air in hydraulic oil.
Description of the drawings
Fig. 1 is the structural schematic diagram of the hydraulic oil container of the utility model.
Fig. 2 is that hydraulic oil flows to schematic diagram in oil return runner pipe in the utility model hydraulic oil container.
Reference sign：
1 --- babinet, 11 --- oil outlet, 12 --- inlet port, 13 --- liquid level gauge, 14 --- sealing-plug, 2 --- lid
Body, 21 --- oil return opening, 211 --- return filter, 212 --- oil return runner pipe, 22 --- oil inlet, 221 --- air
Filter.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, is not this practicality
Novel practical range limited to this.
As shown in Figure 1, a kind of hydraulic oil container of the present embodiment, including babinet 1,1 top of the babinet are provided with lid 2,
1 bottom of the babinet is downwardly projecting taper surface, and 1 bottom pyramidal face minimum point of the babinet is provided with oil outlet 11, described
1 side wall of babinet is provided with inlet port 12, and 2 top of the lid is provided with oil return opening 21 and oil inlet 22, and the oil return opening 21 connects
The return filter 211 being connected to outside fuel tank and the oil return runner pipe 212 positioned at fuel tank internal, the oil return runner pipe
212 be the double-deck straight tube of upper end opening, and the inner layer tube wall upper end of the oil return runner pipe 212 is provided with several through-holes, described
The outer wall lower end of oil return runner pipe 212 is provided with several through-holes.
In order to facilitate replacing and clean the oil return runner pipe 212, the oil return runner pipe 212 and the return filter
211 are threadedly coupled with the oil return opening 21.
In order to ensure the through-hole of 212 outer wall lower part of the oil return runner pipe always situated in hydraulic oil pasta hereinafter, institute
The height ratio for stating 212 length of oil return runner pipe and 1 inner cavity of the babinet is 0.75 ~ 1.It effectively prevent hydraulic oil flowing into hydraulic oil
When case, pasta is impacted, generates bubble.
Gasket is provided between the babinet 1 and the lid 2, the babinet 1 is connected with the lid 2 by bolt
It connects.The lid 2 is fixed on 1 top of the babinet by bolt, the babinet 1 and the lid 2 are provided with gasket
Hydraulic oil container is sealed, prevents hydraulic oil from revealing.
The oil inlet 22 is provided with air cleaner 221.Ensured inside hydraulic oil container by the way that air cleaner 221 is arranged
Humidity and so that hydraulic oil is not polluted by external environment, when need into the babinet 1 injection hydraulic oil when, remove air filter
Clear device 221, hydraulic oil is added into the babinet 1 by oil inlet 22.
For the ease of understanding the The hydraulic oil in hydraulic oil container, 1 side wall of the babinet is equipped with liquid level gauge 13.
For the ease of the deposit in cleaning hydraulic oil container, 1 bottom of the babinet is downwardly projecting taper surface, the case
1 bottom pyramidal face minimum point of body is provided with oil outlet 11.Hydraulic oil is revealed in order to prevent, and the oil outlet 11 is equipped with sealing-plug
14, the sealing-plug 14 is connected through a screw thread with the oil outlet 11, is arranged between the sealing-plug 14 and the oil outlet 11
There is gasket.
As shown in Fig. 2, after hydraulic oil is filtered by return filter, oil return runner pipe inner tube is flowed into from oil return opening, so
It overflows, flows into outer tube from the through-hole of inner layer tube wall upper end afterwards, finally flow into fuel tank, make from the through-hole of outer wall lower part
The cycling distance of hydraulic oil increases in hydraulic oil container, to effectively remove mixed air in hydraulic oil.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (7)
1. a kind of hydraulic oil container, it is characterised in that：Including babinet（1）, the babinet（1）Top is provided with lid（2）, the case
Body（1）Bottom is downwardly projecting taper surface, the babinet（1）Bottom pyramidal face minimum point is provided with oil outlet（11）, described
Babinet（1）Side wall is provided with inlet port（12）, the lid（2）Top is provided with oil return opening（21）And oil inlet（22）, described
Oil return opening（21）The return filter being connected with outside fuel tank（211）With the oil return runner pipe positioned at fuel tank internal（212）,
The oil return runner pipe（212）For the double-deck straight tube of upper end opening, the oil return runner pipe（212）Inner layer tube wall upper end setting
There are several through-holes, the oil return runner pipe（212）Outer wall lower end be provided with several through-holes.
2. hydraulic oil container according to claim 1, it is characterised in that：The oil return runner pipe（212）With the oil return
Filter（211）With the oil return opening（21）It is threadedly coupled.
3. hydraulic oil container according to claim 1, it is characterised in that：The oil return runner pipe（212）Length and the case
Body（1）The height ratio of inner cavity is 0.75 ~ 1.
4. hydraulic oil container according to claim 1, it is characterised in that：The babinet（1）With the lid（2）Between be arranged
There are gasket, the babinet（1）With the lid（2）It is bolted.
5. hydraulic oil container according to claim 1, it is characterised in that：The oil inlet（22）It is provided with air cleaner
（221）.
6. hydraulic oil container according to claim 1, it is characterised in that：The babinet（1）Side wall is equipped with liquid level gauge（13）.
7. hydraulic oil container according to claim 1, it is characterised in that：The oil outlet（11）Equipped with sealing-plug（14）, institute
State sealing-plug（14）With the oil outlet（11）It is connected through a screw thread, the sealing-plug（14）With the oil outlet（11）Between set
It is equipped with gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126760.0U CN207750298U (en) | 2018-01-25 | 2018-01-25 | Hydraulic oil container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126760.0U CN207750298U (en) | 2018-01-25 | 2018-01-25 | Hydraulic oil container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750298U true CN207750298U (en) | 2018-08-21 |
Family
ID=63154081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126760.0U Expired - Fee Related CN207750298U (en) | 2018-01-25 | 2018-01-25 | Hydraulic oil container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882459A (en) * | 2019-03-26 | 2019-06-14 | 徐工集团工程机械股份有限公司科技分公司 | Hydraulic oil container |
| CN111216693A (en) * | 2020-01-15 | 2020-06-02 | 安徽凤杰金属资源有限公司 | Pumping and draining system for emptying oil tank during vehicle maintenance |
-
2018
- 2018-01-25 CN CN201820126760.0U patent/CN207750298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882459A (en) * | 2019-03-26 | 2019-06-14 | 徐工集团工程机械股份有限公司科技分公司 | Hydraulic oil container |
| CN109882459B (en) * | 2019-03-26 | 2024-01-23 | 徐工集团工程机械股份有限公司科技分公司 | Hydraulic oil tank |
| CN111216693A (en) * | 2020-01-15 | 2020-06-02 | 安徽凤杰金属资源有限公司 | Pumping and draining system for emptying oil tank during vehicle maintenance |
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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 |
Granted publication date: 20180821 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |