CN207961727U - A kind of hydraulic pressure micro dip throttle valve - Google Patents
A kind of hydraulic pressure micro dip throttle valve Download PDFInfo
- Publication number
- CN207961727U CN207961727U CN201820076081.7U CN201820076081U CN207961727U CN 207961727 U CN207961727 U CN 207961727U CN 201820076081 U CN201820076081 U CN 201820076081U CN 207961727 U CN207961727 U CN 207961727U
- Authority
- CN
- China
- Prior art keywords
- throttle valve
- hydraulic pressure
- flow regulator
- shell
- pressure micro
- 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
Links
- 230000008676 import Effects 0.000 claims abstract description 14
- 230000006641 stabilisation Effects 0.000 claims abstract description 11
- 238000011105 stabilization Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of hydraulic pressure micro dip throttle valves, it is related to throttle valve technology field, to solve the problems, such as that throttle valve is difficult to adjust throttling performance in the prior art, it includes shell, shell one end is provided with import, inlet communication is provided with throttling chamber in shell, throttling intracavitary is detachably provided with multiple flow regulator pieces, current stabilization ring is detachably provided between adjacent flow regulator pieces, multiple apertures are provided on flow regulator pieces, shell is provided with the outlet being connected to throttling chamber far from inlet end, and throttling intracavitary is provided with the compressing member for fixed knot flow and current stabilization ring.By implementing the technical program; staff can need to install appropriate number of flow regulator pieces according to system performance; to meet the needs of different system; the micro hydraulic control system narrow suitable for environment can be widely applied to the narrow limited Automatic hydraulic control system of the environment such as unmanned vehicle, unmanned deep-sea glider, deep drilling exploration.
Description
Technical field
The utility model is related to throttle valve technology fields, more particularly to a kind of hydraulic pressure micro dip throttle valve.
Background technology
Throttle valve is by change throttling section or chock length to control the valve of fluid flow.By throttle valve and unidirectionally
Valve parallel connection is then combined into one-way throttle valve.Throttle valve and one-way throttle valve are easy flow control valves, in quantitative pump hydraulic pressure
In system, throttle valve and overflow valve cooperation constitute three kinds of Metering Flow Control Circuits, i.e. in-line Metering Flow Control Circuits, oil return line
Metering Flow Control Circuits and bypass throttling speed governing system.Throttle valve does not have flow negative-feedback function, cannot compensate and change institute by load
Caused by speed it is unstable, be typically only used for load variation less or to speed stability occasion of less demanding.
But the structural parameters of general throttle valve all parts cannot all change so that throttle valve is only capable of adaptive system institute
The specific technical indicator of a certain kind needed, and the requirement that cannot have more different system is changed.
Utility model content
The purpose of this utility model is that：It is micro- that the utility model provides a kind of hydraulic pressure that side can change itself throttling performance
Type plug-in throttle valve.
The utility model specifically uses following technical scheme to achieve the goals above：
A kind of hydraulic pressure micro dip throttle valve, including shell, the shell one end are provided with import, in shell and import
It is provided with and communicated with throttling chamber, the throttling intracavitary is detachably provided with multiple flow regulator pieces, is detachably arranged between adjacent flow regulator pieces
There is current stabilization ring, multiple apertures are provided on flow regulator pieces, shell is provided with the outlet being connected to throttling chamber, throttling far from inlet end
Intracavitary is provided with the compressing member for fixed knot flow and current stabilization ring.
Operation principle：Hydraulic oil enters throttling intracavitary from import, is finally flowed out from outlet by the aperture on flow regulator pieces, by
It is greatly reduced relative to throttling intracavitary diameter in hole diameter, therefore hydraulic oil is reduced by the rate after aperture, in addition excessively a section
Throttling action of the aperture to hydraulic oil in flow so that the hydraulic oil of exit outflow further decreases.Current stabilization ring and flow regulator pieces
To be detachably arranged, therefore appropriate number of current stabilization ring and flow regulator pieces can be placed according to the requirement of system, it is narrow to be suitable for environment
Small micro hydraulic control system can be widely applied to unmanned vehicle, unmanned deep-sea glider, deep drilling exploration etc. environment be narrow have
The Automatic hydraulic control system of limit.
Preferably, the shell includes insertion section and fixed part, and the insertion section outer surface diameter is 6mm, outside fixed part
Surface diameter is 8mm.
Preferably, the fixed part outer surface is equipped with multiple bulge loops.
Preferably, the inlet diameter is 5mm, and the outlet diameter is 7mm.
Preferably, the import includes the channels great Kou and the osculum channel being connected to the channels great Kou.
Preferably, the big mouth channel diameter is 5mm, and osculum channel diameter is 3mm.
Preferably, small hole number is 5-8 on the flow regulator pieces.
Preferably, the hole diameter is 0.5-1mm.The flow regulator pieces of different size aperture are provided with so that it can root
Corresponding flow regulator pieces are selected according to system requirements.
Preferably, the aperture on the adjacent flow regulator pieces is staggered.Hydraulic oil can further be limited by being staggered
Flow velocity.
The beneficial effects of the utility model are as follows：
One, a kind of hydraulic pressure micro dip throttle valve of the utility model, can within be detachably provided with multiple flow regulator pieces,
So that it is adjusted the quantity of flow regulator pieces according to the requirement of system and then meets required performance；
Two, a kind of hydraulic pressure micro dip throttle valve of the utility model, is staggered by the aperture on adjacent flow regulator pieces,
Further limit the flow velocity of hydraulic oil；
Three, a kind of hydraulic pressure micro dip throttle valve of the utility model, it is simple in structure, it is easily manufactured.
Description of the drawings
Fig. 1 is the partial sectional view of the utility model embodiment.
Reference numeral：1, shell；2, import；3, throttle chamber；4, flow regulator pieces；5, current stabilization ring；6, aperture；7, it exports；8, it presses
Tight part；9, insertion section；10, fixed part；11, bulge loop；12, the channels great Kou；13, osculum channel.
Specific implementation mode
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of hydraulic pressure micro dip throttle valve, including shell 1,1 one end of shell are set
It is equipped with import 2, shell 1 is interior to be provided with and communicated with throttling chamber 3 with import 2, and multiple flow regulator pieces 4, phase are detachably provided in the chamber 3 that throttles
It is detachably provided with current stabilization ring 5 between adjacent flow regulator pieces 4, multiple apertures 6 are provided on flow regulator pieces 4, shell 1 is far from 2 one end of import
It is provided with the outlet 7 being connected to throttling chamber 3, the compressing member 8 for fixed knot flow 4 and current stabilization ring 5 is provided in the chamber 3 that throttles.
Embodiment 2
As shown in Figure 1, the present embodiment is further improved on the basis of embodiment 1, specially shell 1 includes being inserted into
Portion 9 and fixed part 10,9 outer surface diameter of insertion section are 6mm, and 10 outer surface diameter of fixed part is 8mm.10 outer surface of fixed part is set
There are multiple bulge loops 11.Inlet diameter is 5mm, exports 7 a diameter of 7mm.
Embodiment 3
As shown in Figure 1, the present embodiment is further improved on the basis of embodiment 1 and embodiment 2, specially import
2 include the channels great Kou 12 and the osculum channel 13 being connected to the channels great Kou 12.12 a diameter of 5mm of the channels great Kou, osculum channel 13
A diameter of 3mm.6 quantity of aperture is 6 on flow regulator pieces 4.6 a diameter of 0.5-1mm of aperture.Aperture 6 on adjacent flow regulator pieces 4 interlocks
Setting.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by every specification and accompanying drawing content with the utility model
Structure change similarly should be included in the scope of protection of the utility model.
Claims (9)
1. a kind of hydraulic pressure micro dip throttle valve, it is characterised in that：Including shell (1), described shell (1) one end be provided with into
Mouth (2), shell (1) is interior to be provided with and communicated with throttling chamber (3) with import (2), and multiple sections are detachably provided in the throttling chamber (3)
Flow (4) is detachably provided with current stabilization ring (5) between adjacent flow regulator pieces (4), multiple apertures (6) is provided on flow regulator pieces (4),
Shell (1) is provided with the outlet (7) being connected to throttling chamber (3) far from import (2) one end, is provided in throttling chamber (3) for solid
Determine the compressing member (8) of flow regulator pieces (4) and current stabilization ring (5).
2. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：The shell (1) includes
Insertion section (9) and fixed part (10), the insertion section outer surface diameter are 6mm, and fixed part (10) outer surface diameter is 8mm.
3. a kind of hydraulic pressure micro dip throttle valve according to claim 2, it is characterised in that：The fixed part (10) is outside
Surface is equipped with multiple bulge loops (11).
4. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：Import (2) diameter
For 5mm, described outlet (7) a diameter of 7mm.
5. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：The import (2) includes
The channels great Kou (12) and the osculum channel (13) being connected to the channels great Kou (12).
6. a kind of hydraulic pressure micro dip throttle valve according to claim 5, it is characterised in that：The channels great Kou (12)
A diameter of 5mm, osculum channel (13) a diameter of 3mm.
7. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：On the flow regulator pieces (4)
Aperture (6) quantity is 5-8.
8. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：Aperture (6) diameter
For 0.5-1mm.
9. a kind of hydraulic pressure micro dip throttle valve according to claim 1, it is characterised in that：The adjacent flow regulator pieces
(4) aperture (6) on is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076081.7U CN207961727U (en) | 2018-01-17 | 2018-01-17 | A kind of hydraulic pressure micro dip throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076081.7U CN207961727U (en) | 2018-01-17 | 2018-01-17 | A kind of hydraulic pressure micro dip throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961727U true CN207961727U (en) | 2018-10-12 |
Family
ID=63733642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820076081.7U Expired - Fee Related CN207961727U (en) | 2018-01-17 | 2018-01-17 | A kind of hydraulic pressure micro dip throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961727U (en) |
-
2018
- 2018-01-17 CN CN201820076081.7U patent/CN207961727U/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: 20181012 |