CN206860594U - Hydraulic oil container isolation breathing set composite - Google Patents
Hydraulic oil container isolation breathing set composite Download PDFInfo
- Publication number
- CN206860594U CN206860594U CN201720657496.9U CN201720657496U CN206860594U CN 206860594 U CN206860594 U CN 206860594U CN 201720657496 U CN201720657496 U CN 201720657496U CN 206860594 U CN206860594 U CN 206860594U
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- CN
- China
- Prior art keywords
- leather bag
- hydraulic oil
- resistant rubber
- pressure equilibrium
- auxiliary pressure
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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.)
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Abstract
The utility model discloses a kind of hydraulic oil container to isolate breathing set composite, include the oil resistant rubber leather bag of an one end open, the opening of oil resistant rubber leather bag is closed by a disc leather bag base, leather bag base is connected the cavity for making oil resistant rubber leather bag and hydraulic oil container UNICOM with hydraulic oil container pneumostome, leather bag base is connected with the arrival end of the inlet tube of auxiliary pressure equilibrium pipeline, the outlet port of export of auxiliary pressure equilibrium pipeline connects with an auxiliary air filter core, a two-way gravity orifice valve is connected between the arrival end of the port of export of the inlet tube of auxiliary pressure equilibrium pipeline and the outlet of auxiliary pressure equilibrium pipeline;The device is that hydraulic oil container is passed through into air filtering core and the breathing pattern of atmosphere, it is changed to be operated breathing with the mode of isolated from atmosphere, effectively avoids condensation emulsification failure in fuel tank, hydraulic oil oxidation, due to the problems such as working environment badly often changes air filtering core.
Description
Technical field
The invention belongs to field of hydraulic equipment, is related to a kind of hydraulic oil container isolation breathing set composite, for solving hydraulic pressure
The problems such as emulsification of fuel tank hydraulic oil, oxidation, pneumostome dust block, the operating oil tank suitable for various hydraulic systems, especially
Suitable for the hydraulic reservoir that running environment is severe, air humidity is big, the temperature difference is big.
Background technology
When hydraulic system performs original paper work, hydraulic oil container liquid level produces ascending, descending, by the air filtering core on fuel tank top with
Atmosphere is breathed.
Domestic and international hydraulic test application is very extensive, such as casting large-scale sand mold automatic mo(u)lding line, manipulator, engineering machinery
Equipment all uses hydraulic control, and hydraulic oil container pneumostome is by filter core and atmosphere, and temperature, humidity is directly affected in fuel tank is
No to produce condensation, the north also suffers from the influence in season, rainy days, low temperature etc..What our factory used, Britain Ke Laisiman is public
The manipulator fuel tank of manufacture is taken charge of, because device layout limits, fuel tank installation site is nearer apart from plant gate, and working environment is poor,
Often there are condensation emulsification failure conditions, while derivative various equipment faults in hydraulic oil, and often replacing hydraulic oil expenses are big,
It is more that equipment stops platform, very big to Influence of production.Using thoroughly solving above mentioned problem after the invention.
The content of the invention
The utility model is in order to overcome existing for existing hydraulic oil container the emulsification of hydraulic oil container hydraulic oil, oxidation, pneumostome
A kind of the problem of dust blocks, there is provided hydraulic oil container isolation breathing set composite.
In order to solve the above technical problems, the utility model adopts the following technical scheme that realization:
Hydraulic oil container isolation breathing set composite, it is characterised in that include the oil resistant rubber leather bag of an one end open, it is resistance to
The opening of oily rubbery human body is closed by a discoidal leather bag base, and leather bag base card centrally under is welded with and oil resistant
The connection sleeve pipe of the tubulose of cavity UNICOM inside rubbery human body, it is connected, is made with hydraulic oil container pneumostome by the connection sleeve pipe
The cavity of oil resistant rubber leather bag and hydraulic oil container UNICOM, there are a through hole, the through hole and auxiliary pressure equilibrium pipe on leather bag base
The arrival end connection of the inlet tube on road, the cavity and auxiliary pressure equilibrium pipeline UNICOM, aux. pressure for making oil resistant rubber leather bag are put down
Weighing apparatus pipeline the outlet port of export connected with an auxiliary air filter core, the port of export of the inlet tube of auxiliary pressure equilibrium pipeline with
A two-way gravity orifice valve is connected between the arrival end of the outlet of auxiliary pressure equilibrium pipeline.
Further technical scheme includes:
The opening sleeve of oil resistant rubber leather bag is on the external cylindrical surface of leather bag base, and with hose clamp by oil resistant rubber leather bag and skin
The connecting portion banding of capsule base.
Described two-way gravity orifice valve includes a U-tube, there is a circle that can be moved in U-tube bottom in U-tube
The damping oil of covering steel ball is arranged at shape steel ball, U-tube bottom, and two mouths of pipe of U-tube connect entering into pressure balance pipeline respectively
The arrival end of the port of export of mouth pipe and the outlet of auxiliary pressure equilibrium pipeline.
Through hole on leather bag base passes through a right angle connecting tube and the arrival end of the inlet tube of auxiliary pressure equilibrium pipeline
Connection.
Branch sleeve with UNICOM inside auxiliary air filter core is arranged at auxiliary air filter core bottom, auxiliary pressure equilibrium pipeline
The port of export of outlet is connected by a direct-connected adapter with the branch sleeve of auxiliary air filter core bottom.
Oil resistant rubber leather bag is made from nitrile rubber, and the thickness of oil resistant rubber leather bag is 4-5 millimeters.
The beneficial effects of the utility model are compared with prior art:
The breathing set composite can obstruct fuel tank internal and atmosphere, effectively prevent fuel tank from sucking malaria, prevent
Only hydraulic oil emulsification failure is caused because altitude temperature difference effect produces condensation, prevent that pneumostome filter core from blocking.
Using oil resistant rubber leather bag as main breathing equipment, auxiliary air filter core plays assisted respiartion effect, by voluntarily
The work of the two-way gravity orifice valve limitation auxiliary air filter core designed and produced, while play positive and negative pressure and exceed oil resistant rubber skin
During capsule respiratory capacity, auxiliary air filter core, auxiliary pressure equilibrium pipeline play safeguard protection and compensating action.The utility model is just
It is that hydraulic oil container is changed to be operated with the mode of isolated from atmosphere and exhaled by air filtering core and the breathing pattern of atmosphere
Inhale, effectively avoid condensation emulsification failure in fuel tank, hydraulic oil oxidation, because working environment badly often changes air filtering core etc.
Problem.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of hydraulic oil container described in the utility model isolation breathing set composite;
Fig. 2 is hydraulic oil container described in the utility model isolation breathing set composite and the structural representation of hydraulic oil container assembling
Figure;
Fig. 3 is the schematic diagram of this oil resistant rubber leather bag;
Fig. 4 is the structural representation of leather bag base;
Fig. 5 is Fig. 4 top view;
Fig. 6 is the structural representation of two-way gravity orifice valve;
Fig. 7 is the structural representation of auxiliary air filtering core;
Fig. 8 is the structural representation of hose clamp;
Fig. 9 is Fig. 8 top view;
Figure 10 is the sectional view of the connection sleeve pipe of oil resistant rubber leather bag;
Figure 11 is the sectional view of the branch sleeve of auxiliary air filtering core;
Figure 12 is the structural representation of right angle connecting tube;
Figure 13 is the structural representation of direct-connected adapter;
Figure 14 is the schematic diagram that oil resistant rubber leather bag is in fuel tank suction condition at work;
Figure 15 is the schematic diagram that oil resistant rubber leather bag is in fuel tank expiration state at work;
Figure 16 is the schematic diagram that hydraulic oil container pneumostome installs air filtering core in the prior art;
Figure 17 is Figure 16 left view;
In figure:1. oil resistant rubber leather bag, 2. leather bag bases, 3. auxiliary pressure equilibrium pipelines, 4. two-way gravity orifice valves, 5.
Auxiliary air filter core, 6. hose clamps, 7. right angle connecting tubes, 8. direct-connected adapters, 9. branch sleeves, 10. connection sleeve pipes, 11.U shape pipes,
12. steel ball, 13. damping oils, 14. existing hydraulic oil container pneumostome air filtering cores.
Embodiment
The utility model is explained in detail below in conjunction with the accompanying drawings:
Hydraulic oil container isolation breathing set composite described in the utility model, include the oil resistant rubber skin of an one end open
Capsule 1, the opening of oil resistant rubber leather bag 1 are closed by a discoidal leather bag base 2, and the opening sleeve of oil resistant rubber leather bag 1 is in skin
On the external cylindrical surface of capsule base 2, and with hose clamp 6 by the connecting portion banding of oil resistant rubber leather bag 1 and leather bag base 2, leather bag base 2
Card centrally under is welded with the connection sleeve pipe 10 with the tubulose of the cavity UNICOM inside oil resistant rubber leather bag 1, passes through the company
Female connector pipe is connected with hydraulic oil container pneumostome, makes cavity and the hydraulic oil container UNICOM of oil resistant rubber leather bag 1, has on leather bag base 2
One through hole, the through hole are connected by a right angle connecting tube 7 with the arrival end of the inlet tube with auxiliary pressure equilibrium pipeline 3,
Make cavity and the UNICOM of auxiliary pressure equilibrium pipeline 3 of oil resistant rubber leather bag 1, the outlet port of export of auxiliary pressure equilibrium pipeline 3
Being connected with an auxiliary air filter core 5, the branch sleeve with the inside UNICOM of auxiliary air filter core 5 is arranged at the bottom of auxiliary air filter core 5,
The port of export of the outlet of auxiliary pressure equilibrium pipeline 3 passes through a direct-connected adapter 8 and the adapter sleeve of the bottom of auxiliary air filter core 5
Cylinder 9 connects, the arrival end of the port of export of the inlet tube of auxiliary pressure equilibrium pipeline 3 and the outlet of auxiliary pressure equilibrium pipeline 3
Between be connected with a two-way gravity orifice valve 4, two-way gravity orifice valve 4 includes a U-tube 11, has one in U-tube 11
The damping oil 13 of covering steel ball 12, two pipes of U-tube 11 are arranged at the circular steel ball 12 that can be moved in U-tube bottom, U-tube bottom
Mouth connects the arrival end into the port of export of the inlet tube of pressure balance pipeline 3 and the outlet of auxiliary pressure equilibrium pipeline 3 respectively.
According to actual conditions, the limit respiratory capacity of hydraulic oil container is measured, the oil resistant rubber skin being adapted to from capacity
Capsule 1, oil resistant rubber leather bag 1 can choose nitrile rubber, thickness 4-5mm.
Hydraulic oil container top original air filtering core (filter) is disassembled, installed in order with upper-part.It is two-way heavy
The effect of power orifice valve 4 is:(1) oil resistant rubber leather bag work when normal work breathes, prevents auxiliary air filter core 5 from working, this
Sample communicates with regard to that can obstruct fuel tank internal with air, keeps eupnea under hydraulic oil container working condition, and hydraulic oil will not produce knot
Dew emulsification, oxidative phenomena.(2) prevent hydraulic oil container from producing extreme case, ensure that isolation breathing set composite, fuel tank over capacity are exhaled
The safety of suction.
Claims (6)
1. hydraulic oil container isolation breathing set composite, it is characterised in that include the oil resistant rubber leather bag (1) of an one end open,
The opening of oil resistant rubber leather bag (1) is closed by a discoidal leather bag base (2), leather bag base (2) card centrally under
The connection sleeve pipe (10) of the tubulose of the cavity UNICOM internal with oil resistant rubber leather bag (1) is welded with, passes through the connection sleeve pipe and liquid
The connection of case pneumostome is pressed oil, makes cavity and the hydraulic oil container UNICOM of oil resistant rubber leather bag (1), has one to lead on leather bag base (2)
Hole, the through hole are connected with the arrival end of the inlet tube of auxiliary pressure equilibrium pipeline (3), make the cavity of oil resistant rubber leather bag (1) with
Auxiliary pressure equilibrium pipeline (3) UNICOM, the outlet port of export of auxiliary pressure equilibrium pipeline (3) and an auxiliary air filter core
(5) connection, the port of export of the inlet tube of auxiliary pressure equilibrium pipeline (3) and the outlet of auxiliary pressure equilibrium pipeline (3) enter
Mouth is connected with a two-way gravity orifice valve (4) between end.
2. hydraulic oil container isolation breathing set composite according to claim 1, it is characterised in that oil resistant rubber leather bag (1)
Opening sleeve on the external cylindrical surface of leather bag base (2), and with hose clamp (6) by oil resistant rubber leather bag (1) and leather bag base (2)
Connecting portion banding.
3. hydraulic oil container isolation breathing set composite according to claim 1, it is characterised in that described two-way gravity resistance
Buddhist nun's valve (4) includes a U-tube (11), there is a circular steel ball (12) that can be moved in U-tube bottom, U-shaped in U-tube (11)
Bottom of the tube has the damping oil (13) of covering steel ball (12), and two mouths of pipe of U-tube (11) connect into pressure balance pipeline (3) respectively
Inlet tube the port of export and auxiliary pressure equilibrium pipeline (3) outlet arrival end.
4. hydraulic oil container isolation breathing set composite according to claim 1, it is characterised in that on leather bag base (2)
Through hole is connected by a right angle connecting tube (7) with the arrival end of the inlet tube of auxiliary pressure equilibrium pipeline (3).
5. hydraulic oil container isolation breathing set composite according to claim 1, it is characterised in that auxiliary air filter core (5)
Branch sleeve with the internal UNICOM of auxiliary air filter core (5), the port of export of the outlet of auxiliary pressure equilibrium pipeline (3) are arranged at bottom
It is connected by a direct-connected adapter (8) with the branch sleeve (9) of auxiliary air filter core (5) bottom.
6. hydraulic oil container isolation breathing set composite according to claim 1, it is characterised in that oil resistant rubber leather bag (1)
It is made from nitrile rubber, the thickness of oil resistant rubber leather bag (1) is 4-5 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720657496.9U CN206860594U (en) | 2017-06-08 | 2017-06-08 | Hydraulic oil container isolation breathing set composite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720657496.9U CN206860594U (en) | 2017-06-08 | 2017-06-08 | Hydraulic oil container isolation breathing set composite |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206860594U true CN206860594U (en) | 2018-01-09 |
Family
ID=60831488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720657496.9U Expired - Fee Related CN206860594U (en) | 2017-06-08 | 2017-06-08 | Hydraulic oil container isolation breathing set composite |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206860594U (en) |
-
2017
- 2017-06-08 CN CN201720657496.9U patent/CN206860594U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20180109 Termination date: 20200608 |