CN203319697U - Oxygen generator - Google Patents
Oxygen generator Download PDFInfo
- Publication number
- CN203319697U CN203319697U CN2013203218729U CN201320321872U CN203319697U CN 203319697 U CN203319697 U CN 203319697U CN 2013203218729 U CN2013203218729 U CN 2013203218729U CN 201320321872 U CN201320321872 U CN 201320321872U CN 203319697 U CN203319697 U CN 203319697U
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- China
- Prior art keywords
- pressure
- oxygenerator
- pressure regulating
- relief valve
- utility
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- 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 oxygen generator. The oxygen generator comprises a body, a cover body and a pressure regulating valve module, wherein the cover body is arranged on the body; a pressure regulating valve installation part, a gas inlet and a gas outlet are formed in the cover body; the gas inlet and the gas outlet are communicated with the pressure regulating valve installation part; and the pressure regulating valve module is arranged in the pressure regulating valve installation part. According to the oxygen generator of the embodiment of the utility model, the volume of a pressure regulating valve can be reduced effectively by designing the pressure regulating valve module as a part of the oxygen generator body, thus avoiding energy losses on gas circuits and improving the efficiency of the oxygen generator. Moreover, the oxygen generator with the structure is convenient in pressure regulation, has stable gas flow and good pressure regulating effect, prolongs the service life of the pressure regulating valve, improves the quality of the pressure regulating valve, and also has improved quality.
Description
Technical field
The utility model relates to the medicine equipment preparing technical field, more specifically, relates to a kind of oxygenerator.
Background technology
In oxygenerator output oxygen, usually the output pressure of oxygen will be reduced with a reducing valve in the oxygen outlet side, to reach the set(ting)value of target component.General oxygenerator is all to add reducing valve in the gas-holder outlet side or relief valve is realized.The relief valve of traditional structure is prepared separately, and volume is large, and the power loss on gas circuit is also large, and oxygenerator efficiency is low.Inconvenient operation, and gas flow is unstable, voltage regulation result is bad, and the work-ing life of relief valve is short, and quality is not high.
The utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, a purpose of the present utility model is to propose a kind of simple in structure, easy to operate and oxygenerator that voltage regulation result is good.
Oxygenerator according to the utility model embodiment comprises: body; Lid, described lid is located on described body, the air inlet port and the production well that are formed with the relief valve installation portion on described lid and are communicated with described relief valve installation portion; And valve module of voltage regulation, described valve module of voltage regulation is located in described relief valve installation portion.
According to oxygenerator of the present utility model, by valve module of voltage regulation being designed to the part of oxygenerator main body, can effectively dwindle the volume of relief valve, avoided the power loss on the gas circuit, improved the efficiency of oxygenerator.And the oxygenerator pressure regulation of this structure is convenient, gas flow is stable, and voltage regulation result is good, has extended the work-ing life of relief valve, and the quality of relief valve is improved, and also makes the quality of oxygenerator be improved.
In addition, according to oxygenerator of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, described valve module of voltage regulation comprises: spool, and described spool is communicated with described air inlet port and production well respectively with the gas pressure regulation to entering from described air inlet port and from described production well discharges; Regulator, described regulator is connected with described spool; And valve gap, described valve gap is located on described spool.
According to an embodiment of the present utility model, described relief valve installation portion forms the chamber unlimited along top, and described valve module of voltage regulation is located in described chamber and described valve gap is located at the top of described chamber.
According to an embodiment of the present utility model, the diapire of described relief valve installation portion is horizontally disposed with, and described air inlet port vertically connects described diapire and extends.
According to an embodiment of the present utility model, described spool comprises: diaphragm, and it is interior with the pressure regulating cavity that described chamber is separated into to top and the air cavity that is positioned at described pressure regulating cavity below that described diaphragm is located at described relief valve installation portion, and described production well is connected with described air cavity; Pressure-regulating portion, described pressure-regulating portion is located in described pressure regulating cavity; And inlet pipe, the upper end of described inlet pipe is connected with described pressure-regulating portion, and described air inlet port is inserted through described diaphragm in the lower end of described inlet pipe.
According to an embodiment of the present utility model, be provided with fixed part in described chamber, described fixed part is located on the diapire of described chamber, and wherein said inlet pipe is through inserting in described air inlet port after described fixed part.
According to an embodiment of the present utility model, the lower end of described regulator is connected with described pressure-regulating portion through described valve gap.
According to an embodiment of the present utility model, described regulator is adjusting bolt.
According to an embodiment of the present utility model, described production well is located on the perisporium of described lid.
According to an embodiment of the present utility model, described pressure-regulating portion is the compression spring circle.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the sectional view according to the oxygenerator of the utility model embodiment;
Fig. 2 is the local enlarged diagram according to A in Fig. 1.
Embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " vertically ", " laterally ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", etc. orientation or the position relationship of indication be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Specifically describe the oxygenerator according to the utility model embodiment below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, according to the oxygenerator of the utility model embodiment, comprise: body 10, lid 20 and valve module of voltage regulation 30.Particularly, lid 20 is located on body 10, is formed with relief valve installation portion 21 and the air inlet port 22 be communicated with relief valve installation portion 21 and production well 23 on lid 20.Valve module of voltage regulation 30 is located in relief valve installation portion 21.
Thus, according to the oxygenerator of the utility model embodiment, by valve module of voltage regulation 30 being designed to the part of oxygenerator main body, can effectively dwindle the volume of relief valve, avoid the power loss on the gas circuit, improve the efficiency of oxygenerator.And the oxygenerator pressure regulation of this structure is convenient, gas flow is stable, and voltage regulation result is good, has extended the work-ing life of relief valve, and the quality of relief valve is improved, and also makes the quality of oxygenerator be improved.
Be understandable that, according to the oxygenerator of the utility model embodiment in use, only need to regulate the pressure adjusting that can realize oxygenerator output gas to the valve module of voltage regulation 30 on the oxygenerator main body.Wherein, the structure of valve module of voltage regulation 30 is not particularly limited, as long as can play the effect of the pressure size of regulating oxygenerator output gas.Alternatively, according to an embodiment of the present utility model, valve module of voltage regulation 30 comprises: spool 31, regulator 32 and valve gap 33.
Particularly, spool 31 is communicated with air inlet port 22 and production well 23 respectively with the gas pressure regulation to entering from air inlet port 22 and from production well 23 discharges, and regulator 32 is connected with spool 31, can realize the adjusting of pressure by regulating regulator 32.Valve gap 33 is located on spool 31.Valve gap 33, for sealing the top of valve module of voltage regulation 30, can only discharge the gas of oxygenerator output from production well 23.
Structure about relief valve installation portion 21 is not particularly limited, if can with hold valve module of voltage regulation 30 and guarantee that valve module of voltage regulation 30 can normally move.Preferably, according to an embodiment of the present utility model, relief valve installation portion 21 forms the chamber unlimited along top, and valve module of voltage regulation 30 is located in chamber and valve gap 33 is located at the top of chamber.Thus, the relief valve installation portion 21 of this structure is simple in structure, and valve module of voltage regulation 30 is convenient to install, and pressure regulation is convenient.
Further, according to an embodiment of the present utility model, the diapire 211 of relief valve installation portion 21 is horizontally disposed with, and air inlet port 22 vertically connects diapire 211 and extends.Thus, from the gas of body 10 interior outputs, can enter in valve module of voltage regulation 30 and carry out pressure regulation from air inlet port 22 easily, guarantee the oxygen generation efficiency of oxygenerator.
Particularly, in some embodiments of the utility model embodiment, spool 31 comprises: diaphragm 311, pressure-regulating portion 312 and inlet pipe 313.Wherein, it is interior with the pressure regulating cavity 212 that chamber is separated into to top and the air cavity 213 that is positioned at pressure regulating cavity 212 belows that diaphragm 311 is located at relief valve installation portion 21, and production well 23 is connected with air cavity 213.Pressure-regulating portion 312 is located in pressure regulating cavity 212, and the upper end of inlet pipe 313 is connected with pressure-regulating portion 312, and the lower end of inlet pipe 313 is inserted in pore 22 through diaphragm 311.Wherein, the lower end of regulator 32 is connected with pressure-regulating portion 312 through valve gap 33.
The selection of regulator 32 and pressure-regulating portion 312 can rationally be regulated as required, and preferably, according to an embodiment of the present utility model, regulator 32 is adjusting bolt.Pressure-regulating portion 312 is the compression spring circle.The lower end of adjusting bolt is connected with the upper end of compression spring circle through valve gap 33, and the upper end of adjusting bolt can adopt the structure of exposing valve gap 33, and this structure can be so that the rotation adjusting bolt, thereby realizes the pressure adjusting.Adjusting bolt also can adopt the upper end structure concordant with valve gap 33 upper surfaces, its regulator site forms the groove structure along the upper surface of adjusting bolt to lower recess, this structure and regulative mode are appreciated that to those skilled in the art and easily realize, therefore repeat no more.Thus, this structure can be able to conveniently regulated on the basis of pressure, has guaranteed the aesthetic property of oxygenerator integral body.
Wherein, it should be noted that, relief valve installation portion 21 can be located at the optional position on lid 20, as long as the valve module of voltage regulation 30 of installing within it can carry out to the gas of oxygenerator generation the pressure regulation processing.Preferably, in an embodiment of the present utility model, relief valve installation portion 21 is located at the position of the contiguous periphery wall of lid 20, and usings the periphery wall of lid 20 as a side sidewall of relief valve installation portion 21.Further, production well 23 is located on the perisporium of lid 20.Thus, usings the perisporium of lid 20 as a side sidewall of the chamber of relief valve installation portion 21, not only saved material, reduced cost, and production well 23 is located on lid 20, can so that gas discharge.
According to an embodiment of the present utility model, be provided with fixed part 214 in chamber, fixed part 214 is located on the diapire 211 of chamber, and wherein inlet pipe 313 is inserted in pore 22 through after fixed part 214.In other words, fixed part 214 forms the upwardly extending supporting structure of diapire 211 along chamber, and this supporting structure can be for fixing or being installed into tracheae 313, and its shape is not particularly limited, as long as can play above-mentioned effect.
Generally speaking, according to the oxygenerator of the utility model embodiment, effectively dwindle the volume of relief valve, avoided the power loss on the gas circuit, improved the efficiency of oxygenerator.And the oxygenerator pressure regulation of this structure is convenient, gas flow is stable, and voltage regulation result is good, has extended the work-ing life of relief valve, and the quality of relief valve is improved, and also makes the quality of oxygenerator be improved.
Be all known according to other configuration examples of the oxygenerator of the utility model embodiment for those of ordinary skills as body etc. and operation, be not described in detail here.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art is not in the situation that break away from principle of the present utility model and aim can be changed above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. an oxygenerator, is characterized in that, comprising:
Body;
Lid, described lid is located on described body, the air inlet port and the production well that are formed with the relief valve installation portion on described lid and are communicated with described relief valve installation portion; With
Valve module of voltage regulation, described valve module of voltage regulation is located in described relief valve installation portion.
2. oxygenerator according to claim 1, is characterized in that, described valve module of voltage regulation comprises:
Spool, described spool is communicated with described air inlet port and production well respectively with the gas pressure regulation to entering from described air inlet port and from described production well discharges;
Regulator, described regulator is connected with described spool; With
Valve gap, described valve gap is located on described spool.
3. oxygenerator according to claim 2, is characterized in that, described relief valve installation portion forms the chamber unlimited along top, and described valve module of voltage regulation is located in described chamber and described valve gap is located at the top of described chamber.
4. oxygenerator according to claim 3, is characterized in that, the diapire of described relief valve installation portion is horizontally disposed with, and described air inlet port vertically connects described diapire and extends.
5. oxygenerator according to claim 4, is characterized in that, described spool comprises:
Diaphragm, it is interior with the pressure regulating cavity that described chamber is separated into to top and the air cavity that is positioned at described pressure regulating cavity below that described diaphragm is located at described relief valve installation portion, and described production well is connected with described air cavity;
Pressure-regulating portion, described pressure-regulating portion is located in described pressure regulating cavity; With
Inlet pipe, the upper end of described inlet pipe is connected with described pressure-regulating portion, and described air inlet port is inserted through described diaphragm in the lower end of described inlet pipe.
6. oxygenerator according to claim 5, is characterized in that, in described chamber, is provided with fixed part, and described fixed part is located on the diapire of described chamber, and wherein said inlet pipe is through inserting in described air inlet port after described fixed part.
7. oxygenerator according to claim 5, is characterized in that, the lower end of described regulator is connected with described pressure-regulating portion through described valve gap.
8. oxygenerator according to claim 7, is characterized in that, described regulator is adjusting bolt.
9. oxygenerator according to claim 6, is characterized in that, described production well is located on the perisporium of described lid.
10. oxygenerator according to claim 6, is characterized in that, described pressure-regulating portion is the compression spring circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203218729U CN203319697U (en) | 2013-06-05 | 2013-06-05 | Oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203218729U CN203319697U (en) | 2013-06-05 | 2013-06-05 | Oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319697U true CN203319697U (en) | 2013-12-04 |
Family
ID=49659066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203218729U Expired - Fee Related CN203319697U (en) | 2013-06-05 | 2013-06-05 | Oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033636A (en) * | 2014-06-13 | 2014-09-10 | 峨眉山峨眉春酒业有限公司 | Pressurizing valve for white wine distillation |
| CN104211017A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Oxygenerator |
-
2013
- 2013-06-05 CN CN2013203218729U patent/CN203319697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211017A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Oxygenerator |
| CN104033636A (en) * | 2014-06-13 | 2014-09-10 | 峨眉山峨眉春酒业有限公司 | Pressurizing valve for white wine distillation |
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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: 20131204 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |