CN205118261U - Throttle valve - Google Patents
Throttle valve Download PDFInfo
- Publication number
- CN205118261U CN205118261U CN201520848098.6U CN201520848098U CN205118261U CN 205118261 U CN205118261 U CN 205118261U CN 201520848098 U CN201520848098 U CN 201520848098U CN 205118261 U CN205118261 U CN 205118261U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- utility
- model
- filler opening
- 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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Abstract
The utility model provides a throttle valve, it includes the valve body, the valve body lower extreme is equipped with the oil inlet of vertical direction, and the left end is equipped with the oil -out of horizontal direction, through the access opening intercommunication between oil inlet and the oil -out, be equipped with the case in the valve body of access opening top, the case upper end is connected with the valve rod, and the valve rod upper end is connected with body seals, be equipped with the high pressure chest between access opening and the oil inlet, high pressure chest upper portion is the trapezium structure, and the lower part is cylindrical structure. The utility model discloses the life extension, simple structure is firm, low in production cost.
Description
Technical field
The utility model relates to technical field of petroleum machinery, particularly a kind of throttle valve.
Background technique
The existing throttle valve for petroleum pipeline, most of complex structure, cost of production is high, and later maintenance cost is high, and working life is shorter.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technological scheme:
A kind of throttle valve, it comprises valve body, described valve body lower end is provided with the filler opening of vertical direction, and left end is provided with the oil outlet of substantially horizontal, is communicated with between described filler opening and oil outlet by port hole, spool is provided with in valve body above described port hole, described spool upper end is connected with valve rod, and valve rod upper end is connected with valve seal, is provided with hyperbaric chamber between described port hole and filler opening, described hyperbaric chamber top is trapezium structure, and bottom is cylindrical structural.
Further, described valve body adopts aluminium material matter to make, and described spool adopts alloyed steel material to make.
The beneficial effect that the utility model brings is: working life extends, and structure is simply firm, and cost of production is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind of throttle valve, it comprises valve body 1, and described valve body lower end is provided with the filler opening 2 of vertical direction, left end is provided with the oil outlet 3 of substantially horizontal, be communicated with by port hole 4 between described filler opening and oil outlet, be provided with spool 5 in the valve body above described port hole, described spool 5 upper end is connected with valve rod 6, valve rod 6 upper end and valve body 1 are tightly connected, be provided with hyperbaric chamber 7 between described port hole 4 and filler opening, described hyperbaric chamber top is trapezium structure, and bottom is cylindrical structural.Described valve body adopts aluminium material matter to make, and described spool adopts alloyed steel material to make.
The advantage that embodiment described in the utility model has is: working life extends, and structure is simply firm, and cost of production is low.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (2)
1. a throttle valve, it is characterized in that, it comprises valve body (1), described valve body lower end is provided with the filler opening (2) of vertical direction, left end is provided with the oil outlet (3) of substantially horizontal, be communicated with by port hole (4) between described filler opening and oil outlet, spool (5) is provided with in valve body above described port hole, described spool upper end is connected with valve rod (6), valve rod upper end is connected with valve seal, be provided with hyperbaric chamber (7) between described port hole and filler opening, described hyperbaric chamber top is trapezium structure, and bottom is cylindrical structural.
2. a kind of throttle valve according to claim 1, is characterized in that, described valve body adopts aluminium material matter to make, and described spool adopts alloyed steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848098.6U CN205118261U (en) | 2015-10-27 | 2015-10-27 | Throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848098.6U CN205118261U (en) | 2015-10-27 | 2015-10-27 | Throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118261U true CN205118261U (en) | 2016-03-30 |
Family
ID=55573875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848098.6U Expired - Fee Related CN205118261U (en) | 2015-10-27 | 2015-10-27 | Throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118261U (en) |
-
2015
- 2015-10-27 CN CN201520848098.6U patent/CN205118261U/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: 20160330 Termination date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |