CN203335513U - Return oil filter integrated valve set arranged in power system of connected compression box - Google Patents
Return oil filter integrated valve set arranged in power system of connected compression box Download PDFInfo
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- CN203335513U CN203335513U CN2013204029851U CN201320402985U CN203335513U CN 203335513 U CN203335513 U CN 203335513U CN 2013204029851 U CN2013204029851 U CN 2013204029851U CN 201320402985 U CN201320402985 U CN 201320402985U CN 203335513 U CN203335513 U CN 203335513U
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Abstract
Provided is a return oil filter integrated valve set arranged in a power system of a connected compression box. Solenoid valves comprise a solenoid valve F1, a solenoid valve F2 and a solenoid valve F3, wherein the solenoid valve F1, the solenoid valve F2 and the solenoid valve F3 respectively comprises a port A, a port B, a port P and a port T. The port P of the solenoid valve F1 is connected with the port B of the solenoid valve F2, the port A of the solenoid valve F2 is connected with the port P of the solenoid valve F3, and a check valve F10 is arranged between the port T of the solenoid valve F3 and the port T of the solenoid valve F2. A check valve F13 is connected on an oil return way for carrying out oil return after a filter is blocked. The return oil filter integrated valve set arranged in the power system of the connected compression box meets the working condition requirements of garbage compression based on China actual conditions, hydraulic part assemblies can be contained in a small space, and the return oil filter integrated valve set arranged in the power system of the connected compression box is high in reliability and convenient to maintain.
Description
Technical field
The utility model relates to the compressed garbage technical field, is specially a kind of oil return filter integrated valve group be placed in the connected compression box power system.
Background technique
Domestic existing integrated valve group can not meet national garbage-compressing working condition requirement, can not very little space content receive more hydraulic parts integrated, bulky, lack reliability and stability, and maintenance is also inconvenient.
The model utility content
The technical problem that the utility model solves is to provide a kind of integrated valve group, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of oil return filter integrated valve group be placed in the connected compression box power system, comprise filler opening, return opening, solenoid valve, relief valve, hydraulic control valve, one-way valve, pressure transducer and return filter, described solenoid valve is divided into solenoid valve F1, F2 solenoid valve, solenoid valve F3, include A, B, P, tetra-mouths of T, described filler opening is connected with the P mouth of solenoid valve F2 by one-way valve F12, described relief valve is divided into relief valve F7 and relief valve F8, described relief valve F7 is between the T mouth of described filler opening and solenoid valve F1, described relief valve F8 is between the A mouth of the oil outlet of described one-way valve F10 and solenoid valve F2, second mouth of the A mouth of described solenoid valve F1 and described hydraulic control valve F5, first mouthful of one-way valve F4, 3 mouthfuls of hydraulic control valve F6 are connected, first mouthful of the B mouth of described solenoid valve F1 and hydraulic control valve F5, second mouth of hydraulic control valve F6 is connected, 3 mouthfuls and second mouth of one-way valve F4 of described hydraulic control valve F5, first mouthful of hydraulic control valve F6 is connected, the P mouth of described solenoid valve F1 is connected with the B mouth of solenoid valve F2, the A mouth of described solenoid valve F2 is connected with the P mouth of solenoid valve F3, between the T mouth of described solenoid valve F3 and the T mouth of solenoid valve F2, one-way valve F10 is installed.
In the utility model, described filler opening also directly is connected with pressure tap, and described pressure transducer F11 is installed on its connecting passage.
Beneficial effect
The utility model meets the garbage-compressing working condition requirement of China's actual conditions, can receive hydraulic parts in very little space content integrated, has high reliability, and easy to maintenance.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is oil return filter integrated valve group;
The plan view that Fig. 2 is oil return filter integrated valve group.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, a kind of oil return filter integrated valve group be placed in the connected compression box power system, comprise oil inlet P, oil return inlet T 1, solenoid valve, relief valve and return filter, described solenoid valve is divided into solenoid valve F1, solenoid valve F2, solenoid valve F3, include A, B, P, tetra-mouths of T, described oil inlet P, be connected with the P mouth of solenoid valve F2 via one-way valve F12; Described relief valve is divided into relief valve F7 and relief valve F8, described relief valve F7 is between the T mouth of described oil inlet P and solenoid valve F1, described relief valve F8 is between the A mouth of the oil outlet of described one-way valve 10 and solenoid valve F2,3 mouthfuls of second mouth of the A mouth of described solenoid valve F1 and described hydraulic control valve F5, first mouthful of one-way valve F4, hydraulic control valve F6 are connected, the P mouth of described solenoid valve F1 is connected with the B mouth of solenoid valve F2, the A mouth of described solenoid valve F2 is connected with the P mouth of solenoid valve F3, between the T mouth of described solenoid valve F3 and the T mouth of solenoid valve F2, an one-way valve F10 is installed.On oil circuit and one-way valve F13 oil return after plugged filter arranged.
In the utility model, described oil inlet P also directly is connected with pressure tap P1, and a pressure transducer F11 is installed on its connecting passage.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and specification, describes just illustrates principle of the present utility model, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall in claimed the utility model scope, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is placed in the interior oil return filter integrated valve group of connected compression box power system, comprise filler opening, return opening, solenoid valve, relief valve, hydraulic control valve, one-way valve, pressure transducer and return filter, it is characterized in that, described solenoid valve is divided into solenoid valve F1, solenoid valve F2, solenoid valve F3, include A, B, P, tetra-mouths of T, described filler opening is connected with the P mouth of solenoid valve F2 by one-way valve F12, described relief valve is divided into relief valve F7 and relief valve F8, described relief valve F7 is between the T mouth of described oil inlet P and solenoid valve F1, described relief valve F8 is between the A mouth of the oil outlet of described one-way valve F10 and solenoid valve F2, second mouth of the A mouth of described solenoid valve F1 and described hydraulic control valve F5, first mouthful of one-way valve F4, 3 mouthfuls of hydraulic control valve F6 are connected, first mouthful of the B mouth of described solenoid valve F1 and hydraulic control valve F5, second mouth of hydraulic control valve F6 is connected, 3 mouthfuls and second mouth of one-way valve F4 of described hydraulic control valve F5, first mouthful of hydraulic control valve F6 is connected, the P mouth of described solenoid valve F1 is connected with the B mouth of solenoid valve F2, the A mouth of described solenoid valve F2 is connected with the P mouth of solenoid valve F3, between the T mouth of described solenoid valve F3 and the T mouth of solenoid valve F2, one-way valve F10 is installed.
2. a kind of oil return filter integrated valve group be placed in the connected compression box power system according to claim 1, is characterized in that, described filler opening also directly is connected with pressure tap, and a pressure transducer F11 is installed on its connecting passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204029851U CN203335513U (en) | 2013-07-08 | 2013-07-08 | Return oil filter integrated valve set arranged in power system of connected compression box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204029851U CN203335513U (en) | 2013-07-08 | 2013-07-08 | Return oil filter integrated valve set arranged in power system of connected compression box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335513U true CN203335513U (en) | 2013-12-11 |
Family
ID=49704190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204029851U Expired - Fee Related CN203335513U (en) | 2013-07-08 | 2013-07-08 | Return oil filter integrated valve set arranged in power system of connected compression box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335513U (en) |
-
2013
- 2013-07-08 CN CN2013204029851U patent/CN203335513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20170708 |