CN217032175U - Double-plug structure of plug type pipe box of air cooler - Google Patents
Double-plug structure of plug type pipe box of air cooler Download PDFInfo
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- CN217032175U CN217032175U CN202220342233.XU CN202220342233U CN217032175U CN 217032175 U CN217032175 U CN 217032175U CN 202220342233 U CN202220342233 U CN 202220342233U CN 217032175 U CN217032175 U CN 217032175U
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- plug
- air cooler
- type pipe
- double
- pipe box
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Abstract
The utility model provides a double-plug structure of an air cooler plug type pipe box, which comprises a first plug and a second plug, wherein a connecting cover is arranged between the first plug and the second plug, an opening of the connecting cover points to the first plug, one end of the first plug extends into the connecting cover and is detachably connected with the connecting cover, a sealing gasket is further arranged at the opening of the connecting cover, a rubber sealing ring is further arranged on the second plug, and the sealing effect is enhanced through the design of the sealing gasket, the rubber sealing ring and the connecting cover.
Description
Technical Field
The utility model relates to the technical field of chemical engineering, in particular to a double-plug structure of a plug type pipe box of an air cooler.
Background
Air cooler is a common indirect heating equipment, by the extensive trades such as chemical industry, petroleum of applying to, generally be equipped with plug tube box structure among the air cooler for realize sealed function, but traditional plug tube box structure generally adopts the plug that has single end cap and screw thread mouth to seal, can't realize good sealing performance under the condition that lasts highly compressed, in addition, the plug generally designs as an organic whole, in case wear and tear appear must wholly change, the material loss is great.
Aiming at the problems, a double-plug structure of the air cooler plug type pipe box needs to be designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a double-plug structure of a plug type pipe box of an air cooler, which aims to solve the problems that good sealing performance cannot be realized under the condition of continuous high pressure and the material loss is large due to the single structure and the integrated design in the use process.
In order to solve the technical problems, the utility model specifically adopts the following technical scheme: the utility model provides an air cooler plug type pipe case's two plug structure, includes first plug and second plug, first plug with be provided with the connecting cover between the second plug, just the opening of connecting cover is directional first plug, the one end of first plug stretches into connect in the cover and rather than detachable the connection, the connecting cover opening part still is provided with sealed the pad, still be provided with rubber seal on the second plug.
Compared with the prior art, the utility model has the following beneficial effects:
first plug with be provided with the connection lid between the second plug, just the opening of connection lid is directional first plug, the one end of first plug stretches into in the connection lid and rather than detachable connection, be convenient for change first plug and second plug, the connection lid opening part still is provided with sealed the pad, can strengthen its sealed effect, and the liquid that can leak again is injectd in the connection lid, further promotes its sealed effect, still be provided with rubber seal on the second plug, the sealed effect of reinforcing second plug.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a double-plug structure of an air cooler plug-type pipe box according to a preferred embodiment of the present invention.
The reference numbers are as follows:
10. a first plug; 11. a gasket; 12. a pressure bearing pad; 13. a second plug; 131. an end cap; 132. a positioning column; 133. a ring groove; 14. a fastening head; 15. a connecting cover; 16. a step surface; 17. a rubber seal ring; 18. sealing the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, the present invention provides a technical solution: the utility model provides a two plug structures of air cooler plug type pipe case, includes first plug 10 and second plug 13, first plug 10 with be provided with connecting cover 15 between the second plug 13, just connecting cover 15's opening is directional first plug 10, the one end of first plug 10 stretches into in the connecting cover 15 and rather than detachable the connection, connecting cover 15 opening part still is provided with sealed pad 11, still be provided with rubber seal 17 on the second plug 13, be provided with step face 16 on the second plug 13, just step face 16 is directional first plug 10.
In a preferred embodiment of the present invention, as shown in fig. 1, a fastening head 14 is fixedly disposed at one end of the first plug 10, and the fastening head 14 extends into the connecting cover 15 and is in threaded connection therewith, so that the first plug 10 can be replaced easily when worn.
In the preferred embodiment of the present invention, as shown in fig. 1, the sealing gasket 11 extends into the connecting cover 15 and is clamped with the connecting cover 15, so that the sealing effect of the first plug 10 can be further improved, and the leaked liquid can be guided into the connecting cover 15 through the design of the connecting cover 15.
In a preferred embodiment of the present invention, as shown in fig. 1, the second plug 13 includes an end cover 131 and a positioning column 132, one end of the positioning column 132 extends into the end cover 131 and is connected to the end cover 131 by a thread, and the other end of the positioning column 132 is fixedly connected to the connection cover 15, so that the first plug 10 can be detachably connected to the connection cover.
In the preferred embodiment of the present invention, as shown in fig. 1, an annular groove 133 is formed at one end of the end cover 131 close to the positioning column 132, and a pressure-bearing pad 12 is embedded in the annular groove 133, so as to further enhance the pressure-bearing capability of the second plug 13, and provide a basis for realizing good sealing under a continuous high-pressure working condition.
In a preferred embodiment of the present invention, as shown in fig. 1, the positioning column 132 is provided with a sealing groove 18 around the outer wall thereof, and the rubber sealing ring 17 is placed and fixed in the sealing groove 18, so that not only the sealing effect of the second plug 13 is further enhanced, but also the service life of the second plug 13 is conveniently prolonged by replacing the rubber sealing ring 17.
In a preferred embodiment of the present invention, as shown in fig. 1, the outer diameter of the second plug 13 is larger than the outer diameter of the first plug 10, so as to facilitate better compacting of the first plug 10 and improve the sealing effect.
In the preferred embodiment of the present invention, as shown in fig. 1, the depth inside the connecting cover 15 is greater than the length of the fastening head 14, so that the outer wall of the connecting cover 15 can bear pressure better, and the first plug 10 can achieve a better sealing effect under a high-pressure working condition.
The working principle is as follows: the first plug 10 and the second plug 13 are detachably connected through the connecting cover 15 in a threaded connection mode, the end cover 131 is detachably connected with the positioning column 132 in a threaded connection mode, local quick replacement of the first plug 10 and the second plug 13 is facilitated, meanwhile, due to the structural design of the connecting cover 15, the outer wall of the connecting cover 15 can bear more pressure, good sealing of the sealing gasket 11 and the first plug 10 under a high-pressure working condition is further improved, the sealing effect is effectively improved, local replacement can be achieved, and material loss is reduced.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides an air cooler plug type pipe case's two plug structure which characterized in that: including first silk end cap (10) and second silk end cap (13), first silk end cap (10) with be provided with between second silk end cap (13) and connect lid (15), just the opening of connecting lid (15) is directional first silk end cap (10), the one end of first silk end cap (10) stretches into connect in lid (15) and rather than detachable the connection, it still is provided with sealed pad (11) to connect lid (15) opening part, still be provided with rubber seal (17) on second silk end cap (13).
2. The double-plug structure of the air cooler plug-type pipe box according to claim 1, characterized in that: one end of the first plug (10) is fixedly provided with a fastening head (14), and the fastening head (14) extends into the connecting cover (15) and is in threaded connection with the connecting cover.
3. The double-plug structure of the air cooler plug-type pipe box according to claim 1, wherein: the sealing gasket (11) extends into the connecting cover (15) and is clamped with the connecting cover.
4. The double-plug structure of the air cooler plug-type pipe box according to claim 1, characterized in that: the second plug (13) comprises an end cover (131) and a positioning column (132), one end of the positioning column (132) extends into the end cover (131) and is in threaded connection with the end cover, and the other end of the positioning column (132) is fixedly provided with the connecting cover (15).
5. The double-plug structure of the air cooler plug-type pipe box according to claim 4, characterized in that: end cover (131) are close to annular (133) have been seted up to the one end of reference column (132), annular (133) are embedded to have pressure pad (12).
6. The double-plug structure of the air cooler plug-type pipe box according to claim 4, characterized in that: the positioning column (132) is provided with a sealing groove (18) along the outer wall of the positioning column in a surrounding mode, and the rubber sealing ring (17) is placed and fixed in the sealing groove (18).
7. The double-plug structure of the air cooler plug-type pipe box according to claim 1, characterized in that: the second plug (13) is provided with a step surface (16), and the step surface (16) points to the first plug (10).
8. The double-plug structure of the air cooler plug-type pipe box according to claim 1, characterized in that: the outer diameter of the second plug (13) is larger than that of the first plug (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342233.XU CN217032175U (en) | 2022-02-18 | 2022-02-18 | Double-plug structure of plug type pipe box of air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342233.XU CN217032175U (en) | 2022-02-18 | 2022-02-18 | Double-plug structure of plug type pipe box of air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032175U true CN217032175U (en) | 2022-07-22 |
Family
ID=82452320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342233.XU Active CN217032175U (en) | 2022-02-18 | 2022-02-18 | Double-plug structure of plug type pipe box of air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032175U (en) |
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2022
- 2022-02-18 CN CN202220342233.XU patent/CN217032175U/en active Active
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