CN209743814U - Make things convenient for gas mass flow controller of trachea sealing connection - Google Patents
Make things convenient for gas mass flow controller of trachea sealing connection Download PDFInfo
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- CN209743814U CN209743814U CN201920456459.0U CN201920456459U CN209743814U CN 209743814 U CN209743814 U CN 209743814U CN 201920456459 U CN201920456459 U CN 201920456459U CN 209743814 U CN209743814 U CN 209743814U
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- mass flow
- flow controller
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Abstract
the utility model discloses a make things convenient for gas mass flow controller of trachea sealing connection, including gas mass flow controller and trachea connecting pipe, gas mass flow controller includes the controller body, the both sides face lower extreme of controller body all is equipped with the body connecting pipe, the inside standing groove that is equipped with in mouth of pipe border of body connecting pipe, the inside O type circle that is equipped with of standing groove No. one, the mouth of pipe outside of body connecting pipe is equipped with the thread connection seat, the mouth of pipe border outside of body connecting pipe is equipped with the standing groove No. two, the utility model discloses the beneficial effect who reaches is: this make things convenient for trachea sealing connection's gas mass flow controller is through being equipped with O type circle and No. two O type circles No. one, guarantees trachea connecting pipe and body connecting pipe sealing connection, utilizes internal thread adapter sleeve and external thread connection seat threaded connection, is connected conveniently between trachea connecting pipe and the body connecting pipe, simple structure and convenient to use.
Description
Technical Field
The utility model relates to a gaseous mass flow controller specifically is a make things convenient for gaseous mass flow controller of trachea sealing connection, belongs to gaseous mass flow controller technical field.
background
Gas mass flow controller when connecting the trachea, in order to guarantee sealing connection, need to twine raw sticky tape in joint department, but lead to connecting the thickening after raw sticky tape twines, lead to connecting very inconveniently, and the sealed effect of this kind of mode is general, still can appear leaking gas in the use, need provide a trachea connection structure in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a make things convenient for trachea sealing connection's gas mass flow controller.
In order to solve the technical problem, the utility model provides a following technical scheme:
The utility model relates to a make things convenient for gas mass flow controller of trachea sealing connection, including gas mass flow controller and trachea connecting pipe, gas mass flow controller includes the controller body, the both sides face lower extreme of controller body all is equipped with the body connecting pipe, the inside standing groove that is equipped with in mouth of pipe border of body connecting pipe, the inside O type circle that is equipped with No. one of standing groove, the mouth of pipe outside of body connecting pipe is equipped with the thread connection seat, the mouth of pipe border outside of body connecting pipe is equipped with the standing groove No. two, No. two inside O type circles that are equipped with of standing groove.
As the utility model discloses preferred technical scheme, the trachea connecting pipe is equipped with two sets ofly and is located one side of body connecting pipe respectively, the trachea connecting pipe includes the connector, the one end of connector is equipped with the internal thread adapter sleeve, the middle part of internal thread adapter sleeve is equipped with the plush copper, rotary lug has all been welded to the outer wall both sides of connector.
As the utility model discloses preferred technical scheme, the plush copper is located inside the body connecting pipe, the internal thread adapter sleeve is located external thread connecting seat periphery and internal thread adapter sleeve and external thread connecting seat threaded connection.
As an optimal technical scheme of the utility model, the equal fixedly connected with rubber trachea of the other end of connector.
As an optimized technical proposal of the utility model, the external diameter of the raised head is the same as the internal diameter of the body connecting pipe.
The utility model discloses the beneficial effect who reaches is: this make things convenient for trachea sealing connection's gas mass flow controller is through being equipped with O type circle and No. two O type circles No. one, guarantees trachea connecting pipe and body connecting pipe sealing connection, utilizes internal thread adapter sleeve and external thread connection seat threaded connection, is connected conveniently between trachea connecting pipe and the body connecting pipe, simple structure and convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic exploded view of the present invention;
Fig. 2 is another view angle structure diagram of the trachea connecting tube of the present invention;
Fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1. a gas mass flow controller; 11. a controller body; 12. a body connecting pipe; 13. a first placing groove; 14. a first O-shaped ring; 15. an external thread connecting seat; 16. a second placing groove; 17. a second O-shaped ring; 2. a trachea connecting tube; 21. a connector; 22. a raised head; 23. an internal thread connecting sleeve; 24. a rotary lug; 25. a rubber air pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
as shown in fig. 1-3, a make things convenient for gas mass flow controller of trachea sealing connection, including gas mass flow controller 1 and trachea connecting pipe 2, gas mass flow controller 1 includes controller body 11, the both sides face lower extreme of controller body 11 all is equipped with body connecting pipe 12, inside standing groove 13 that is equipped with in mouth of pipe border of body connecting pipe 12, inside No. one O type circle 14 that is equipped with of standing groove 13, the mouth of pipe outside of body connecting pipe 12 is equipped with external screw thread connecting seat 15, the mouth of pipe border outside of body connecting pipe 12 is equipped with No. two standing grooves 16, inside No. two O type circles 17 that is equipped with of No. two standing grooves 16.
Trachea connecting pipe 2 is equipped with two sets ofly and is located one side of body connecting pipe 12 respectively, trachea connecting pipe 2 includes connector 21, the one end of connector 21 is equipped with female connection cover 23, female connection cover 23's middle part is equipped with plush copper 22, rotary lug 24 has all been welded on connector 21's outer wall both sides, rotary lug 24's design can make things convenient for the rotatory installation of trachea connecting pipe 2, plush copper 22 is located inside body connecting pipe 12, female connection cover 23 is located 15 peripheries of external screw thread connecting seat and female connection cover 23 and 15 threaded connection of external screw thread connecting seat, it is convenient to be connected between trachea connecting pipe 2 and the body connecting pipe 12, the equal fixedly connected with rubber trachea 25 of the other end of connector 21, rubber trachea 25 can carry gas, plush copper 22's external diameter is the same with body connecting pipe 12's internal diameter size.
Specifically, the utility model discloses when being connected trachea connecting pipe 2 and body connecting pipe 12, the accessible inserts plush head 22 inside body connecting pipe 12 and rotatory trachea connecting pipe 2 makes female connection cover 23 and 15 threaded connection of external thread connection seat, trachea connecting pipe 2 is connected conveniently, inside standing groove 13 that is equipped with in the mouth of pipe border of body connecting pipe 12, inside O type circle 14 that is equipped with of standing groove 13, the mouth of pipe border outside of body connecting pipe 12 is equipped with No. two standing grooves 16, No. two inside No. two O type circles 17 that is equipped with of standing groove 16, sealed effect has been guaranteed to the design of No. one O type circle 14 and No. two O type circles 17, prevent to appear leaking gas after trachea connecting pipe 2 is connected with body connecting pipe 12, moreover, the steam generator is simple in structure, high durability and convenient use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a make things convenient for gas mass flow controller of trachea sealing connection, a serial communication port, including gas mass flow controller (1) and trachea connecting pipe (2), gas mass flow controller (1) includes controller body (11), the both sides face lower extreme of controller body (11) all is equipped with body connecting pipe (12), the inside standing groove (13) that is equipped with in mouth of pipe border of body connecting pipe (12), inside O type circle (14) that is equipped with in standing groove (13) No. one, the mouth of pipe outside of body connecting pipe (12) is equipped with external screw thread connecting seat (15), the mouth of pipe border outside of body connecting pipe (12) is equipped with No. two standing grooves (16), No. two inside O type circles (17) that is equipped with in standing groove (16).
2. The gas mass flow controller convenient for the sealed connection of the gas pipe as claimed in claim 1, wherein the gas pipe connecting pipes (2) are provided with two groups and are respectively positioned at one side of the body connecting pipe (12), the gas pipe connecting pipe (2) comprises a connector (21), one end of the connector (21) is provided with an internal thread connecting sleeve (23), the middle part of the internal thread connecting sleeve (23) is provided with a raised head (22), and both sides of the outer wall of the connector (21) are welded with rotary protruding pieces (24).
3. The gas mass flow controller convenient for the sealed connection of the gas pipe as claimed in claim 2, wherein the raised head (22) is positioned inside the body connecting pipe (12), the internal thread connecting sleeve (23) is positioned at the periphery of the external thread connecting seat (15), and the internal thread connecting sleeve (23) is in threaded connection with the external thread connecting seat (15).
4. A gas mass flow controller facilitating sealed connection of gas pipes according to claim 2, characterized in that the other ends of the connectors (21) are fixedly connected with rubber gas pipes (25).
5. A gas mass flow controller to facilitate gas tube sealing connection according to claim 2, wherein the nose (22) has an outer diameter that is the same size as the inner diameter of the body connector tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456459.0U CN209743814U (en) | 2019-04-07 | 2019-04-07 | Make things convenient for gas mass flow controller of trachea sealing connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456459.0U CN209743814U (en) | 2019-04-07 | 2019-04-07 | Make things convenient for gas mass flow controller of trachea sealing connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743814U true CN209743814U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456459.0U Active CN209743814U (en) | 2019-04-07 | 2019-04-07 | Make things convenient for gas mass flow controller of trachea sealing connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743814U (en) |
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2019
- 2019-04-07 CN CN201920456459.0U patent/CN209743814U/en active Active
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