CN206593275U - A kind of connecting elements of hydrofuge airduct - Google Patents
A kind of connecting elements of hydrofuge airduct Download PDFInfo
- Publication number
- CN206593275U CN206593275U CN201720293357.2U CN201720293357U CN206593275U CN 206593275 U CN206593275 U CN 206593275U CN 201720293357 U CN201720293357 U CN 201720293357U CN 206593275 U CN206593275 U CN 206593275U
- Authority
- CN
- China
- Prior art keywords
- airduct
- antirust
- connection
- connecting elements
- cover body
- 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 is related to pipe connecting structure field, especially a kind of connecting elements of hydrofuge airduct, including adpting flange, the adpting flange is separately positioned on the end of the first airduct and the second airduct, the adpting flange is bolted connection, the outer cover of the adpting flange is provided with antirust cover body, the outer wall of the antirust cover body is provided with connection short tube, one end connection of the connection short tube away from antirust cover body indicates ball, the antirust cover body includes the transparent cover of two semicirculars, the side wall of two transparent covers is equipped with connection strap, the connection strap is bolted connection, the connecting elements of the hydrofuge airduct, which contrasts existing connecting elements, has good seal performance, antirust ability is strong, and the advantage of staff's connecting elements gas leakage situation can be reminded in time.
Description
Technical field
The utility model is related to pipe connecting structure field, more particularly to a kind of connecting elements of hydrofuge airduct.
Background technology
Hydrofuge airduct is the necessary structure applied in building air exchange system, ventilation fan, the bathroom heating of such as toilet
The ventilations such as device, firing equipment are required to configure hydrofuge airduct.Existing hydrofuge airduct is generally undulatory scalable plastic tube, its
Attachment structure is easily got rusty, poor sealing performance, the phenomenon for easily occurring gas leakage, and occurs to be difficult to be sent out by staff during gas leakage
It is existing, the strong influence ventilating capability of whole hydrofuge airduct.
Utility model content
The purpose of this utility model is, in order to solve to exist in the prior art poor sealing performance, and to be difficult during gas leakage by people
It was found that shortcoming, and propose a kind of hydrofuge airduct connecting elements.
To achieve these goals, the utility model employs following technical scheme：
A kind of connecting elements of hydrofuge airduct, including adpting flange are designed, the adpting flange is separately positioned on the first wind
The end of pipe and the second airduct, the adpting flange is bolted connection, and the outer cover of the adpting flange is provided with antirust
Cover body, the outer wall of the antirust cover body is provided with connection short tube, and one end connection of the connection short tube away from antirust cover body indicates ball,
The antirust cover body includes the transparent cover of two semicirculars, and the side wall of two transparent covers is equipped with connection strap, described
Connection strap is bolted connection, and outer wall, the second airduct of the inwall of transparent cover and the first airduct are tightly connected, institute
State and antirust oil is injected with antirust cover body, and the liquid level of antirust oil rises to the inner chamber for indicating ball.
It is preferred that, the end of second airduct, which is provided with grafting ball, the grafting ball, is provided with what is connected with the second airduct
Through hole, the end of first airduct is provided with the slot matched with grafting ball.
It is preferred that, it is described to indicate that side of the ball away from connection short tube connects anti-spilled short tube.
It is preferred that, the joint face of the adpting flange is bonded with sealing gasket.
It is preferred that, the instruction ball is clear glass hollow ball, and its outer wall is decorated with graduation mark.
The utility model proposes a kind of hydrofuge airduct connecting elements, beneficial effect is：By set grafting ball and
Fastened in slot, grafting ball insertion slot and using adpting flange and bolt, improve the sealing property of the connecting elements,
The antirust cover body of setting is set in outside adpting flange, and antirust mask body intracavity is injected with antirust oil, improves at adpting flange
Antirust ability, when being leaked air at adpting flange, bubble is risen in instruction ball so that the connecting elements can be reminded in time
The situation of gas leakage occurs for staff, and the connecting elements of the hydrofuge airduct, which contrasts existing connecting elements, has good seal performance,
Antirust ability is strong, and can remind the advantage of staff's connecting elements gas leakage situation in time.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of hydrofuge airduct connecting elements structural representation；
Fig. 2 be the utility model proposes a kind of hydrofuge airduct connecting elements the first airduct and the second airduct junction
Structural representation；
Fig. 3 be the utility model proposes a kind of hydrofuge airduct connecting elements antirust cover body structural representation.
In figure：1 first airduct, 2 second airducts, 3 adpting flanges, 4 sealing gaskets, 5 antirust cover bodies, 6 connection short tubes, 7 are indicated
Ball, 8 antirust oil, 9 anti-spilled short tubes, 10 grafting balls, 11 through holes, 12 slots, 13 translucent covers, 14 connection straps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of connecting elements of hydrofuge airduct, including adpting flange 3, adpting flange 3 are separately positioned on
The end of one airduct 1 and the second airduct 2, adpting flange 3 is bolted connection, and the outer cover of adpting flange 3 is provided with antirust
Cover body 5, the outer wall of antirust cover body 5 is provided with connection short tube 6, and one end connection of the connection short tube 6 away from antirust cover body 5 indicates ball 7, prevents
The cover body 5 that becomes rusty includes the transparent cover 13 of two semicirculars, and the side wall of two transparent covers 13 is equipped with connection strap 14, connection strap 14
It is bolted connection, and outer wall, the second airduct 2 of the inwall of transparent cover 13 and the first airduct 1 are tightly connected, antirust
Antirust oil 8 is injected with cover body 5, and the liquid level of antirust oil 8 rises to the inner chamber for indicating ball 7.
The end of second airduct 2 is provided with grafting ball 10, grafting ball 10 and is provided with the through hole 11 connected with the second airduct 2, the
The end of one airduct 1 is provided with the slot 12 matched with grafting ball 10, indicates that side connection of the ball 7 away from connection short tube 6 is anti-spilled
Short tube 9, the joint face of adpting flange 3 is bonded with sealing gasket 4, and instruction ball 7 is clear glass hollow ball, and its outer wall is decorated with scale
Line.
Operation principle：Antirust oil 8 is injected into antirust cover body 5 so that whole adpting flange 3 is infiltrated in antirust oil 8, is carried
The antirust ability of structure at adpting flange 3 is risen, when occurring gas leakage at adpting flange 3, the bubble of generation rises to instruction ball 7
In, the situation of structure gas leakage at people's adpting flange 3 is reminded in time.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of connecting elements of hydrofuge airduct, including adpting flange (3), the adpting flange (3) are separately positioned on the first wind
(1) and the end of the second airduct (2) are managed, the adpting flange (3) is bolted connection, it is characterised in that the connection
The outer cover of flange (3) is provided with antirust cover body (5), and the outer wall of the antirust cover body (5) is provided with connection short tube (6), the connection
One end connection of the short tube (6) away from antirust cover body (5) indicates ball (7), and the antirust cover body (5) includes the transparent of two semicirculars
Cover body (13), the side wall of two transparent covers (13) is equipped with connection strap (14), and the connection strap (14) is tight by bolt
It is solidly connected, and the inwall of transparent cover (13) is tightly connected with outer wall, the second airduct (2) of the first airduct (1), the antirust
Antirust oil (8) is injected with cover body (5), and the liquid level of antirust oil (8) rises to the inner chamber for indicating ball (7).
2. the connecting elements of a kind of hydrofuge airduct according to claim 1, it is characterised in that second airduct (2)
End is provided with grafting ball (10), the grafting ball (10) and is provided with the through hole (11) connected with the second airduct (2), first wind
The end of pipe (1) is provided with the slot (12) matched with grafting ball (10).
3. the connecting elements of a kind of hydrofuge airduct according to claim 1, it is characterised in that the instruction ball (7) is remote
The side for connecting short tube (6) connects anti-spilled short tube (9).
4. the connecting elements of a kind of hydrofuge airduct according to claim 1, it is characterised in that the adpting flange (3)
Joint face is bonded with sealing gasket (4).
5. a kind of connecting elements of hydrofuge airduct according to claim 1, it is characterised in that the instruction ball (7) is
Bright glass hollow ball, and its outer wall is decorated with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293357.2U CN206593275U (en) | 2017-03-24 | 2017-03-24 | A kind of connecting elements of hydrofuge airduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293357.2U CN206593275U (en) | 2017-03-24 | 2017-03-24 | A kind of connecting elements of hydrofuge airduct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593275U true CN206593275U (en) | 2017-10-27 |
Family
ID=60121323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720293357.2U Expired - Fee Related CN206593275U (en) | 2017-03-24 | 2017-03-24 | A kind of connecting elements of hydrofuge airduct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940134A (en) * | 2017-11-27 | 2018-04-20 | 周福义 | A kind of hermetically sealed blind flange |
-
2017
- 2017-03-24 CN CN201720293357.2U patent/CN206593275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940134A (en) * | 2017-11-27 | 2018-04-20 | 周福义 | A kind of hermetically sealed blind flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20190324 |