CN203264934U - Ejector throat tube current-limiting assembly - Google Patents
Ejector throat tube current-limiting assembly Download PDFInfo
- Publication number
- CN203264934U CN203264934U CN 201320293897 CN201320293897U CN203264934U CN 203264934 U CN203264934 U CN 203264934U CN 201320293897 CN201320293897 CN 201320293897 CN 201320293897 U CN201320293897 U CN 201320293897U CN 203264934 U CN203264934 U CN 203264934U
- Authority
- CN
- China
- Prior art keywords
- trunnion
- current
- current limliting
- throat tube
- ejector
- 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 discloses an ejector throat tube current-limiting assembly which comprises a throat tube and a current-limiting cover. The end portion of the throat tube is provided with two holes. The inner side of the end portion is provided with a clamping groove. The current-limiting cover is connected to the end portion of the throat tube in a clamping mode. A hole is also formed in the current-limiting cover. The current-limiting cover is matched with the top port of the throat tube. As the end portion of the throat tube is provided with a current-limiting plate, the current-limiting ability of the ejector throat tube current-limiting assembly is improved.
Description
Technical field
The utility model relates to a kind of current limliting assembly, is specifically related to a kind of ejector trunnion current limliting assembly.
Background technology
Ejector trunnion assembly in the past is the tubular body trunnion that a single end has two holes, this trunnion has certain metering function in ejector, but current limiting capacity a little less than, when in order to obtain with little flow, ejector trunnion assembly also can't meet the demands.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of ejector trunnion current limliting assembly, has improved current limiting capacity.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of ejector trunnion current limliting assembly comprises trunnion and current limliting lid, and described trunnion end is provided with two holes, the inboard, end is provided with draw-in groove, described current limliting lid is connected to the trunnion end, and described current limliting covers and also is provided with hole, described current limliting lid and trunnion top port coupling.
Described trunnion is tubular body, and the tube wall thick middle two ends of tubular body are thin.
Beneficial effect: the utility model has improved current limiting capacity by establishing a current limiting plate in the trunnion end.
Description of drawings
Fig. 1 structure chart of the present utility model.
Fig. 2 trunnion is connected the connection enlarged drawing with current limiting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As illustrated in fig. 1 and 2: a kind of ejector trunnion current limliting assembly, comprise trunnion and current limliting lid, described trunnion end is provided with two holes, the inboard, end is provided with draw-in groove, described current limliting lid is connected to the trunnion end, and described current limliting covers and also is provided with hole, described current limliting lid and trunnion top port coupling.
Described trunnion is tubular body, and the tube wall thick middle two ends of tubular body are thin.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. ejector trunnion current limliting assembly, it is characterized in that: comprise trunnion (1) and current limliting lid (2), described trunnion (1) end is provided with two holes, the inboard, end is provided with draw-in groove, described current limliting lid (2) is connected to trunnion (1) end, described current limliting covers and also is provided with hole, described current limliting lid (2) and trunnion (1) top port coupling.
2. a kind of ejector trunnion current limliting assembly according to claim 1, it is characterized in that: described trunnion (1) is tubular body, the tube wall thick middle two ends of tubular body are thin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293897 CN203264934U (en) | 2013-05-24 | 2013-05-24 | Ejector throat tube current-limiting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293897 CN203264934U (en) | 2013-05-24 | 2013-05-24 | Ejector throat tube current-limiting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264934U true CN203264934U (en) | 2013-11-06 |
Family
ID=49495428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293897 Expired - Fee Related CN203264934U (en) | 2013-05-24 | 2013-05-24 | Ejector throat tube current-limiting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264934U (en) |
-
2013
- 2013-05-24 CN CN 201320293897 patent/CN203264934U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140524 |