CN205173627U - Be used for carminative valve casing of relief valve - Google Patents
Be used for carminative valve casing of relief valve Download PDFInfo
- Publication number
- CN205173627U CN205173627U CN201521016511.9U CN201521016511U CN205173627U CN 205173627 U CN205173627 U CN 205173627U CN 201521016511 U CN201521016511 U CN 201521016511U CN 205173627 U CN205173627 U CN 205173627U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve casing
- casing
- exhaust
- safety valve
- 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.)
- Active
Links
Landscapes
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model provides a be used for carminative valve casing of relief valve, the valve casing be the tubular structure, the valve port department that locates relief valve (4) is detained to this valve casing, a plurality of exhaust hole (2) has been seted up to the valve casing on being close to the lateral wall of its opening end (1). The exhaust hole of above -mentioned valve casing is seted up in its casing side, has at first solved the limited problem of open hole area, and it in the position that is close to the valve port is connected with the valve casing opening end, in very easy quick the discharging from this exhaust hole of the waste gas of valve port output, just makes the dust be difficult to fall into inside the valve casing to exhaust the hole, in addition, this valve casing simple structure, easy dismounting, the result of use is good.
Description
Technical field
The utility model relates to safety valve technical field, is specifically related to a kind of valve casing for safety valve exhaust.
Background technique
Valve casing is a vitals of Anesthesia machine, and it plays the effect of protection safety valve.When use safety valve, because consider the problem of exhaust, so need perforate on valve casing to be in communication with the outside, valve casing of the prior art is surperficial perforate thereon; But this kind of structure causes perforated area to be restricted, and easily fall into dust from tapping, in addition, because the gas of discharging has a stroke from top to bottom in valve casing, thus make exhaust slower.
Model utility content
The purpose of this utility model is, there is relief opening and easily fall into dust for overcoming existing valve casing, be vented slow technical problem, the utility model devises a kind of valve casing for safety valve exhaust, utilize this valve casing the gas that safety valve exports can be discharged fast along perforate, and avoid pollution.
For achieving the above object, a kind of valve casing for safety valve exhaust that the utility model provides, described valve casing is tubular structure, and this valve casing button is located at the valve port place of safety valve, and described valve casing offers several exhaust ports on the sidewall near its open-mouth end.
As the further improvement of technique scheme, several described exhaust ports are uniformly distributed circumferentially.
As the further improvement of technique scheme, the open-mouth end of described valve casing extends outward annular flange flange, by this annular flange flange is pressed in valve port outer rim, valve casing is anchored on safety valve.
The advantage of a kind of valve casing for safety valve exhaust of the present utility model is:
Exhaust port due to the valve casing in the utility model is opened in its housing side, first solves the problem that perforated area is limited; And exhaust port is in the position near the valve port be connected with valve casing open-mouth end, the waste gas exported at valve port is easy to discharge from this exhaust port fast, and makes dust be not easy to fall into valve casing inside; In addition, this valve casing structure is simple, and easy accessibility, using effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the valve casing for safety valve exhaust.
Fig. 2 is the schematic diagram be installed on by the valve casing shown in Fig. 1 on Anesthesia machine safety valve.
Reference character
1, open-mouth end 2, exhaust port
3, annular flange flange 4, safety valve
5, screw
Embodiment
Below in conjunction with drawings and Examples, a kind of valve casing for safety valve exhaust described in the utility model is described in detail.
As shown in Figure 1, a kind of valve casing for safety valve exhaust of the present utility model, described valve casing is tubular structure, and this valve casing button is located at the valve port place of safety valve, and described valve casing offers several exhaust ports 2 on the sidewall near its open-mouth end 1.
In the present embodiment, the side bottom of described valve casing has two circumferentially symmetrical exhaust ports 2, and when there being gas to discharge from safety valve, this gas is discharged from valve casing through exhaust port 2, thus plays the effect of Quick air-discharge.
In addition, as shown in Figure 1, the open-mouth end 1 of described valve casing can extend outward annular flange flange 3, by this annular flange flange 3 is pressed in valve port outer rim, valve casing is anchored on safety valve 4.
As shown in Figure 2, utilize the valve casing of said structure to be installed on Anesthesia machine safety valve 4, first the open-mouth end of valve casing is directly enclosed within spool outside, directly annular flange flange 3 is pressed on the part surface at valve port place with three screws 5.In this embodiment, structure and the assembling mode of valve casing are not limited to the type shown in figure, and Placement is also unique, and this valve casing also can be designed to other shapes according to needing of installing.The arrangement mode of the exhaust port in valve casing and shape also can be other forms, as being designed to the pore of circle or rectangle.
Above-mentioned valve casing of the present utility model, by the restriction at its lateral opening hole not by perforated area, bottom opening simultaneously in side is with close valve port, and then substantially increase the speed of safety valve exhaust, annular opening is not by the restriction of mounting point, as long as the device of needs exhaust all can adopt this form.
Valve casing of the present utility model also can be applicable in other product needing exhaust, system or technical fields.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or equivalent replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. the valve casing for safety valve exhaust, described valve casing is tubular structure, this valve casing button is located at the valve port place of safety valve (4), it is characterized in that, described valve casing offers several exhaust ports (2) on the sidewall near its open-mouth end (1).
2. the valve casing for safety valve exhaust according to claim 1, it is characterized in that, described several exhaust ports (2) are uniformly distributed circumferentially.
3. the valve casing for safety valve exhaust according to claim 1, it is characterized in that, the open-mouth end (1) of described valve casing extends outward annular flange flange (3), by this annular flange flange (3) is pressed in valve port outer rim, valve casing is anchored on safety valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016511.9U CN205173627U (en) | 2015-12-09 | 2015-12-09 | Be used for carminative valve casing of relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016511.9U CN205173627U (en) | 2015-12-09 | 2015-12-09 | Be used for carminative valve casing of relief valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173627U true CN205173627U (en) | 2016-04-20 |
Family
ID=55737621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016511.9U Active CN205173627U (en) | 2015-12-09 | 2015-12-09 | Be used for carminative valve casing of relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855145A (en) * | 2015-12-09 | 2017-06-16 | 北京谊安医疗系统股份有限公司 | A kind of valve casing for safe valve exhaust |
-
2015
- 2015-12-09 CN CN201521016511.9U patent/CN205173627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855145A (en) * | 2015-12-09 | 2017-06-16 | 北京谊安医疗系统股份有限公司 | A kind of valve casing for safe valve exhaust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205173627U (en) | Be used for carminative valve casing of relief valve | |
| CN202851903U (en) | Exhaust plug for speed changer | |
| CN105126485A (en) | Novel framework for installing filter bag | |
| CN203203152U (en) | Installation structure of novel air purifier | |
| CN205013788U (en) | Urea solution jar device of breathing freely | |
| CN204368356U (en) | With the motorcycle oil tank lid of Oil-gas Separation function | |
| CN204003480U (en) | A kind of venting gas appliance, compressor and air conditioner | |
| CN204402708U (en) | A kind of deduster | |
| CN106855145A (en) | A kind of valve casing for safe valve exhaust | |
| CN204767744U (en) | Safety filter ware convenient to renew cartridge more | |
| CN204240830U (en) | Solution dehumidification system regenerator | |
| CN205149417U (en) | Device for monitoring tyre pressure | |
| CN204114857U (en) | Lampshade push button erecting device | |
| CN103671124B (en) | Intake silencer | |
| CN204022771U (en) | A kind of molecular sieve device for coal gas dust removal | |
| CN203163454U (en) | Sound reducing box for glass washer | |
| CN203874601U (en) | Reducing gas filter for continuous catalytic reforming device | |
| CN203925938U (en) | A kind of air pump cover | |
| CN208764551U (en) | A kind of water meter sealing sleeve | |
| CN205379720U (en) | Bag filter | |
| CN203192888U (en) | Safety valve sealing structure of lead-acid storage battery | |
| CN103505958B (en) | A kind of air box impulse bag-type dust remover | |
| CN204283799U (en) | A kind of quick-detachable oil separator | |
| CN203196757U (en) | Air-duct type electrostatic dust-removing air purifier | |
| CN204604074U (en) | Pneumatic lapper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |