CN201896807U - Fixed damping bilateral double-speed throttling valve - Google Patents
Fixed damping bilateral double-speed throttling valve Download PDFInfo
- Publication number
- CN201896807U CN201896807U CN2010206578737U CN201020657873U CN201896807U CN 201896807 U CN201896807 U CN 201896807U CN 2010206578737 U CN2010206578737 U CN 2010206578737U CN 201020657873 U CN201020657873 U CN 201020657873U CN 201896807 U CN201896807 U CN 201896807U
- Authority
- CN
- China
- Prior art keywords
- throttle valve
- throttling valve
- throttling
- valve plate
- throttle
- 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 - Lifetime
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Abstract
The utility model discloses a fixed damping bilateral double-speed throttling valve which comprises a throttling valve base, a throttling valve plate and a throttling valve cap. The throttling valve plate is floatingly installed in a gap between the throttling valve base and the throttling valve cap; the size of the throttling valve plate is larger than that of a pipeline orifice; and throttling damping grooves with different sizes are respectively formed on two end surfaces of the throttling valve plate. The throttling valve is characterized in that bilateral double-speed throttling is realized in a valve body, the structure is simple and the cost is low.
Description
Background technique
In many loops of hydraulic system, to adopt throttle valve to carry out flow control, can select the throttle valve of various structures according to the difference that realizes function.Fixedly the damping hole throttle valve is the simplest throttle valve, making a call to a little damping hole on disk is installed in the pipeline and just can plays throttling action, can select the damping hole in different apertures according to the flow difference, because it is simple in structure easy for installation, so do not need to want other connecting pipeline manufacture cost very low, do not need the fixedly damping hole throttling applications of regulating extensive at some, but this throttle valve is the same at the flow of two flow directions, if another not throttling of direction of throttling just needs to adopt one-way throttle valve to realize in one direction, if all throttling and different structures realizations that just need two one-way throttle valves of employing to connect in opposite directions of traffic requirement on two flow directions, throttle element is connected manufacture cost and all can improves with installing like this, and the quantity of element is connected the also corresponding raising of complexity with pipeline.
Summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and a kind of two-way double speed throttling, simple in structure, fixedly damping two-way double speed throttle valve that cost is low realized in a valve body is provided.
The purpose of this utility model is to realize like this, a kind of fixedly damping two-way double speed throttle valve, form by throttle valve seat, throttle valve plate and throttle-valve cap, be characterized in the unsteady space that is installed between throttle valve seat and the throttle-valve cap of throttle valve plate, the size of throttle valve plate is greater than the size of line portals, and the both ends of the surface of throttle valve plate have the throttling damping groove of different size respectively.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is in the unsteady space that is installed between throttle valve seat and the throttle-valve cap of throttle valve plate, the size of throttle valve plate is greater than the size of line portals, the both ends of the surface of throttle valve plate have the throttling damping groove of different size respectively, adopted the throttle valve plate of the damping groove structure of simple both ends of the surface different size, realized the throttle valve of throttling flows different on both direction, damping groove on the utility model throttle valve plate is to form in surface Machining, thereby it is very low to cut very undersized damping slit manufacture cost, and can be very big in the circular hole difficulty of beating on the throttle valve plate below the diameter 0.2mm, throttle valve plate floats and is installed in the throttle valve, the both ends of the surface of throttle valve plate can be attached on corresponding two end faces of body cavity, when in the throttle valve flow of fluid being arranged throttle valve plate with regard to respective pinch on an end face, damping trench flow mistake on the end face that liquid can only compress by valve block, thereby obtain corresponding flow, realize the two-way double speed throttling, simple in structure and low in cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further details.
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Embodiment, a kind of fixedly damping two-way double speed throttle valve, with reference to Fig. 1, be that throttle valve seat 1 and throttle-valve cap 3 connect to form valve body, in the throttle valve plate 2 unsteady spaces that are installed between throttle valve seat 1 and the throttle-valve cap 3, the size of throttle valve plate 2 is greater than the size of line portals, and promptly throttle valve plate 2 can shelter from line portals, the both ends of the surface of throttle valve plate 2 have the throttling damping groove 4 of different size respectively, and this constitutes a kind of structure of the present utility model.
Claims (1)
1. fixing damping two-way double speed throttle valve, form by throttle valve seat (1), throttle valve plate (2) and throttle-valve cap (3), it is characterized in that in the unsteady space that is installed between throttle valve seat (1) and the throttle-valve cap (3) of throttle valve plate (2), the size of throttle valve plate (2) is greater than the size of line portals, and the both ends of the surface of throttle valve plate (2) have the throttling damping groove (4) of different size respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206578737U CN201896807U (en) | 2010-11-30 | 2010-11-30 | Fixed damping bilateral double-speed throttling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206578737U CN201896807U (en) | 2010-11-30 | 2010-11-30 | Fixed damping bilateral double-speed throttling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896807U true CN201896807U (en) | 2011-07-13 |
Family
ID=44254715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206578737U Expired - Lifetime CN201896807U (en) | 2010-11-30 | 2010-11-30 | Fixed damping bilateral double-speed throttling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403411A (en) * | 2016-09-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Throttling device, air conditioner device and control method of air conditioner device |
| CN106438548A (en) * | 2016-12-01 | 2017-02-22 | 广西柳工机械股份有限公司 | Throttle valve |
-
2010
- 2010-11-30 CN CN2010206578737U patent/CN201896807U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403411A (en) * | 2016-09-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Throttling device, air conditioner device and control method of air conditioner device |
| CN106438548A (en) * | 2016-12-01 | 2017-02-22 | 广西柳工机械股份有限公司 | Throttle valve |
| CN106438548B (en) * | 2016-12-01 | 2018-06-15 | 广西柳工机械股份有限公司 | Throttle valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |