CN204692570U - A kind of novel evacuated safety installations - Google Patents
A kind of novel evacuated safety installations Download PDFInfo
- Publication number
- CN204692570U CN204692570U CN201520345243.9U CN201520345243U CN204692570U CN 204692570 U CN204692570 U CN 204692570U CN 201520345243 U CN201520345243 U CN 201520345243U CN 204692570 U CN204692570 U CN 204692570U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- stopper
- protective housing
- novel evacuated
- safety installations
- 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
Abstract
The utility model discloses a kind of novel evacuated safety installations, comprise vacuum stopper, vacuum nozzle and protective housing; Described vacuum stopper is arranged in vacuum nozzle, and vacuum stopper is welded with vacuum equipment; Described protective housing is arranged on vacuum nozzle outer end; Three O RunddichtringOs are provided with between described vacuum stopper and vacuum nozzle; Described protective housing offers escape orifice.This novel evacuated safety installations: the setting of triple seal, more can ensure that vacuum does not run off, extension device service time; The setting of escape orifice, meets safety relief requirement; Overall package is simple, practical, and manipulation strength reduces.
Description
Technical field
The utility model relates to vacuum safety applied technical field, is specially a kind of novel evacuated safety installations.
Background technique
Vacuum safety device, apply very general in industrial production vacuumizes, existing vacuum system, Security is lower, and sealing is not strong, is not easy to people's productive life and uses.
Summary of the invention
The purpose of this utility model is to provide a kind of novel evacuated safety installations.
For achieving the above object, the utility model provides following technological scheme: a kind of novel evacuated safety installations, comprises vacuum stopper, vacuum nozzle and protective housing; Described vacuum stopper is arranged in vacuum nozzle, and vacuum stopper is welded with vacuum equipment; Described protective housing is arranged on vacuum nozzle outer end.
Further, three O RunddichtringOs are provided with between described vacuum stopper and vacuum nozzle.
Further, described protective housing offers escape orifice.
Compared with prior art, the beneficial effects of the utility model are: this novel evacuated safety installations:
1, triple seal, more can ensure that vacuum does not run off, extension device service time;
2, the setting of escape orifice, meets safety relief requirement;
3, space is larger, ensures that vacuum stopper does not block escape orifice;
3, encapsulation is simple, practical, and manipulation strength reduces.
Overall structure is simple, practical, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of novel evacuated safety installations, comprises vacuum stopper 1, vacuum nozzle 3 and protective housing 4; Described vacuum stopper 1 is arranged in vacuum nozzle 3, and vacuum stopper 1 is welded with vacuum equipment; Described protective housing 4 is arranged on vacuum nozzle 3 outer end.
Further, three O RunddichtringOs 2 are provided with between described vacuum stopper 1 and vacuum nozzle 3.
Further, described protective housing 4 offers escape orifice 5.
The utility model is in use: vacuum nozzle 3 welds with equipment; Vacuum pump set is connected with vacuum nozzle by vacuum valve; After having taken out vacuum, with vacuum stopper 1 sealed knot, vacuum stopper three O RunddichtringOs 2; Finally cover protective housing 4.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a novel evacuated safety installations, comprises vacuum stopper, vacuum nozzle and protective housing; It is characterized in that: described vacuum stopper is arranged in vacuum nozzle, and vacuum stopper is welded with vacuum equipment; Described protective housing is arranged on vacuum nozzle outer end.
2. the novel evacuated safety installations of one according to claim 1, is characterized in that: be provided with three O RunddichtringOs between described vacuum stopper and vacuum nozzle.
3. the novel evacuated safety installations of one according to claim 1, is characterized in that: described protective housing offers escape orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345243.9U CN204692570U (en) | 2015-05-26 | 2015-05-26 | A kind of novel evacuated safety installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345243.9U CN204692570U (en) | 2015-05-26 | 2015-05-26 | A kind of novel evacuated safety installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692570U true CN204692570U (en) | 2015-10-07 |
Family
ID=54232868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345243.9U Expired - Fee Related CN204692570U (en) | 2015-05-26 | 2015-05-26 | A kind of novel evacuated safety installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692570U (en) |
-
2015
- 2015-05-26 CN CN201520345243.9U patent/CN204692570U/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: 20151007 Termination date: 20160526 |