CN217519289U - External flue smoke leakage prevention check valve - Google Patents
External flue smoke leakage prevention check valve Download PDFInfo
- Publication number
- CN217519289U CN217519289U CN202220931100.6U CN202220931100U CN217519289U CN 217519289 U CN217519289 U CN 217519289U CN 202220931100 U CN202220931100 U CN 202220931100U CN 217519289 U CN217519289 U CN 217519289U
- Authority
- CN
- China
- Prior art keywords
- wall
- check valve
- flue
- connecting hole
- leakage prevention
- 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
- 230000002265 prevention Effects 0.000 title claims description 16
- 239000000779 smoke Substances 0.000 title claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 20
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 6
- 239000000565 sealant Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a belong to flue installation technical field, specifically be an external flue leak protection cigarette check valve, including the flue and set up the connecting hole between flue and kitchen, its characterized in that: still including installing the extension check valve in the connecting hole and installing the leak protection subassembly between extension check valve outer wall and connecting hole, the cavity intussuseption between extension check valve outer wall and the connecting hole inner wall is filled with the mortar, the leak protection subassembly includes the shutoff card lid, the utility model discloses a through sealed glue and connecting hole inner wall fixed bonding with annular adapter sleeve outer wall, with the inboard sealed glue of sealed circular leak protection connecting plate on the shutoff card lid with flue inner wall fixed bonding, avoid the gap infiltration between the connecting hole that the flue gas reserved from extension check valve outer wall and flue, can effectively block up the gap between external flue and the wall body, play the effect of leak protection cigarette, cross the cigarette, improve shutoff efficiency and user experience and feel.
Description
Technical Field
The utility model relates to a flue installation technical field specifically is an external flue leak protection cigarette check valve.
Background
At present, more and more developers are beginning to adopt an external flue form more and more in order to improve the actual use area and save the space in a kitchen room of a residence.
The problem that gaps and holes between an existing flue and a reserved hole are not tightly blocked due to deviation of the gaps and the holes is solved, the gaps between the flue and the reserved hole of an outer wall are difficult to block after the flue is installed, a large smoke leakage risk exists, user experience of an external flue is influenced, and therefore the external flue smoke leakage prevention check valve is provided.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above and/or other problems that exist in the existing external flue smoke leakage prevention check valve.
Therefore, the utility model aims at providing an external flue leak protection cigarette check valve can solve the above-mentioned problem that gap, entrance to a cave deviation lead to the shutoff not tight between current flue and the reservation hole of proposing, because the gap between the entrance to a cave is difficult to the shutoff to flue and outer wall reservation hole after the flue installation, has great cigarette risk of leaking, has influenced the user experience's of external flue problem.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an external flue leak protection cigarette check valve, it includes: flue and the connecting hole of seting up between flue and kitchen, its characterized in that: the anti-leakage device also comprises a lengthened check valve arranged in the connecting hole and a leakage-proof assembly arranged between the outer wall of the lengthened check valve and the connecting hole;
mortar is filled in a cavity between the outer wall of the lengthened check valve and the inner wall of the connecting hole;
the leakage-proof assembly comprises a blocking clamping cover.
As an external flue leak protection cigarette check valve an preferred scheme, wherein: the plugging clamp cover comprises a leakage-proof connecting plate, a through hole is formed in the inner side of the leakage-proof connecting plate, and the inner wall of the through hole is connected with the outer wall of the left end of the lengthened check valve.
As an external flue leak protection cigarette check valve an preferred scheme, wherein: the inner side of the leakage-proof connecting plate on the outer side of the through hole is fixedly connected with an annular connecting sleeve, and the right end of the annular connecting sleeve is inserted into a gap between the left end of the outer wall of the lengthened check valve and the connecting hole.
As an external flue leak protection cigarette check valve an preferred scheme, wherein: the outer wall of the annular connecting sleeve and the inner side of the leakage-proof connecting plate are both provided with sealant, the outer wall of the annular connecting sleeve is fixedly connected with the inner wall of the connecting hole through the sealant, and the inner side of the leakage-proof connecting plate is fixedly connected with the inner side of the flue through the sealant.
As an external flue leak protection cigarette check valve an optimal selection scheme, wherein: the shape of the leakage-proof connecting plate is round.
As an external flue leak protection cigarette check valve an preferred scheme, wherein: the shape of the leakage-proof connecting plate is rectangular.
Compared with the prior art:
1. the structure is simple, the batch production is easy, the cost is low, and the method can be popularized and applied in a large range;
2. the operation is simple, convenient and quick, the working efficiency of the external flue construction can be improved, and the labor cost is reduced;
3. the gap between external flue of shutoff and the extension check valve can be effectively played the effect of leak protection cigarette, string cigarette, the hidden danger of leaking cigarette string cigarette when having avoided owner's later stage to use has increased the usage space in the kitchen simultaneously, has reduced constructor's intensity of labour simultaneously, has improved site operation's efficiency.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the connection between the extended check valve and the plugging cover;
FIG. 3 is an enlarged view of the area A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the area B of FIG. 2 according to the present invention;
fig. 5 is a front view of the rectangular leakage-proof connection plate of the present invention.
In the figure: 1. a flue; 2. connecting holes; 3. lengthening the check valve; 41. blocking the clamping cover; 411. an annular connecting sleeve; 412. a leakage-proof connecting plate; 413. a through hole; 42. and (7) sealing the glue.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The first embodiment is as follows:
the utility model provides an external flue smoke-leakage-proof check valve, which has the advantages of convenient installation and capability of preventing the smoke of an external public flue from permeating through a gap between the outer wall of a lengthened check valve and a connecting hole, please refer to fig. 1-4, which comprises a flue 1 and a connecting hole 2 arranged between the flue 1 and a kitchen, and also comprises a lengthened check valve 3 arranged in the connecting hole 2 and a leakage-proof component arranged between the outer wall of the lengthened check valve 3 and the connecting hole 2;
mortar is filled in a cavity between the outer wall of the lengthened check valve 3 and the inner wall of the connecting hole 2;
the leak-proof assembly includes a closure flap 41.
The plugging clamp cover 41 comprises a leakage-proof connecting plate 412, a through hole 413 is formed in the inner side of the leakage-proof connecting plate 412, the inner wall of the through hole 413 is connected with the outer wall of the left end of the lengthened check valve 3, an annular connecting sleeve 411 is fixedly connected to the inner side of the leakage-proof connecting plate 412 on the outer side of the through hole 413, the right end of the annular connecting sleeve 411 is inserted into a gap between the left end of the outer wall of the lengthened check valve 3 and the connecting hole 2, sealant 42 is arranged on the outer wall of the annular connecting sleeve 411 and the inner side of the leakage-proof connecting plate 412, the outer wall of the annular connecting sleeve 411 and the inner wall of the connecting hole 2 are fixedly connected, the outer wall of the plugging clamp cover 41 is connected with the outer wall of the lengthened check valve 3, the annular connecting sleeve 411 on the plugging clamp cover 41 is inserted into the gap between the outer wall of the lengthened check valve 3 and the connecting hole 2, and the outer wall of the annular connecting sleeve 411 is fixedly bonded with the inner wall of the connecting hole 2 through the sealant 42, the inner side of the circular anti-leakage connecting plate 412 on the plugging clamping cover 41 is fixedly bonded with the inner wall of the flue 1 through the sealant 42, so that a gap between the external flue 1 and a wall body can be effectively plugged, the effects of preventing smoke leakage and smoke cross are achieved, and the plugging efficiency and the user experience feeling are improved.
When in specific use, the annular connecting sleeve 411 and the leak-proof connecting plate 412 are both made of rubber, a person skilled in the art connects the outer wall of the lengthened check valve 3 with the connecting hole 2 reserved on the flue 1, seals the gap between the outer wall of the lengthened check valve 3 and the inner wall of the connecting hole 2 reserved on the flue 1 through mortar, forms the sealing card cover 41 by opening a through hole 413 on the circular leak-proof connecting plate 412 and the annular connecting sleeve 411 fixedly connected with the left end of the leak-proof connecting plate 412, connects the inner wall of the sealing card cover 41 with the outer wall of the lengthened check valve 3, inserts the annular connecting sleeve 411 on the sealing card cover 41 into the gap between the outer wall of the lengthened check valve 3 and the connecting hole 2, fixedly bonds the outer wall of the annular connecting sleeve 411 with the inner wall of the connecting hole 2 through sealant 42, and fixedly bonds the inner side of the circular leak-proof connecting plate 412 on the sealing card cover 41 with the inner wall of the flue 1 through the sealant 42, the gap infiltration between the connecting hole 2 of avoiding the flue gas to reserve from extension check valve 3 outer wall and flue 1 can effectively shutoff gap between external flue 1 and the wall body, plays the effect of leak protection cigarette, string cigarette, improves shutoff efficiency and user experience and feels.
Example two:
the utility model provides an external flue leak protection cigarette check valve, please refer to fig. 5, leak protection connecting plate 412 establishes to the rectangle in shape.
When the device is used specifically, a person skilled in the art connects the outer wall of the lengthened check valve 3 with the connecting hole 2 reserved on the flue 1, seals the gap between the outer wall of the lengthened check valve 3 and the inner wall of the connecting hole 2 reserved on the flue 1 through mortar, forms a sealing and clamping cover 41 by arranging a through hole 413 on the rectangular leakage-proof connecting plate 412 and the annular connecting sleeve 411 fixedly connected with the left end of the leakage-proof connecting plate 412, connects the inner wall of the sealing and clamping cover 41 with the outer wall of the lengthened check valve 3, inserts the annular connecting sleeve 411 on the sealing and clamping cover 41 into the gap between the outer wall of the lengthened check valve 3 and the connecting hole 2, fixedly bonds the outer wall of the annular connecting sleeve 411 with the inner wall of the connecting hole 2 through a sealant 42, fixedly bonds the inner side of the rectangular leakage-proof connecting plate 412 on the sealing and clamping cover 41 with the inner wall of the flue 1 through the sealant 42, and prevents smoke from permeating into the gap between the outer wall of the lengthened check valve 3 and the connecting hole 2 reserved on the flue 1, the plugging efficiency and the user experience are improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides an external flue leak protection cigarette check valve, includes flue (1) and sets up connecting hole (2) between flue (1) and kitchen, its characterized in that: the anti-leakage device also comprises a lengthened check valve (3) arranged in the connecting hole (2) and a leakage-proof assembly arranged between the outer wall of the lengthened check valve (3) and the connecting hole (2);
mortar is filled in a cavity between the outer wall of the lengthened check valve (3) and the inner wall of the connecting hole (2);
the leak-proof assembly includes a blocking card cover (41).
2. The external flue smoke leakage prevention check valve as claimed in claim 1, wherein the blocking clamp cover (41) comprises a leakage prevention connecting plate (412), a through hole (413) is formed in the inner side of the leakage prevention connecting plate (412), and the inner wall of the through hole (413) is connected with the outer wall of the left end of the lengthened check valve (3).
3. The external flue smoke leakage prevention check valve as claimed in claim 2, wherein an annular connecting sleeve (411) is fixedly connected to the inner side of the leakage prevention connecting plate (412) outside the through hole (413), and the right end of the annular connecting sleeve (411) is inserted into a gap between the left end of the outer wall of the lengthened check valve (3) and the connecting hole (2).
4. The external flue smoke leakage prevention check valve as claimed in claim 3, wherein the outer wall of the annular connecting sleeve (411) and the inner side of the leakage prevention connecting plate (412) are both provided with a sealant (42), the outer wall of the annular connecting sleeve (411) is fixedly connected with the inner wall of the connecting hole (2) through the sealant (42), and the inner side of the leakage prevention connecting plate (412) is fixedly connected with the inner side of the flue (1) through the sealant (42).
5. The external flue smoke leakage prevention check valve as recited in claim 2, wherein the shape of the leakage prevention connecting plate (412) is provided as a circle.
6. The external flue smoke leakage prevention check valve of claim 2, wherein the shape of the leakage prevention connecting plate (412) is a rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220931100.6U CN217519289U (en) | 2022-04-21 | 2022-04-21 | External flue smoke leakage prevention check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220931100.6U CN217519289U (en) | 2022-04-21 | 2022-04-21 | External flue smoke leakage prevention check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217519289U true CN217519289U (en) | 2022-09-30 |
Family
ID=83371976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220931100.6U Expired - Fee Related CN217519289U (en) | 2022-04-21 | 2022-04-21 | External flue smoke leakage prevention check valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217519289U (en) |
-
2022
- 2022-04-21 CN CN202220931100.6U patent/CN217519289U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220930 |
|
CF01 | Termination of patent right due to non-payment of annual fee |