CN206943507U - A kind of discharge flue check device - Google Patents
A kind of discharge flue check device Download PDFInfo
- Publication number
- CN206943507U CN206943507U CN201720840675.6U CN201720840675U CN206943507U CN 206943507 U CN206943507 U CN 206943507U CN 201720840675 U CN201720840675 U CN 201720840675U CN 206943507 U CN206943507 U CN 206943507U
- Authority
- CN
- China
- Prior art keywords
- smoke
- discharge flue
- check
- check device
- barrel
- 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
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Abstract
It the utility model is related to a kind of oily fume exhauster, a kind of more particularly to discharge flue check device, the device includes discharge flue, discharge flue is arranged in the wall of building, communicated by smoke inlet with interior, smoke inlet installs check device, check device includes fixed seat, check-valves, connecting seat, fixed seat is fixedly installed in smoke inlet, the smoke end of check-valves is socketed in the protection cylinder of fixed seat, the bending tubes end of check-valves, which is socketed on, to be provided with the connecting seat of annular gap one end, and the ring-like link slot of connecting seat is connected with smoke flexible pipe；Discharge flue check device of the present utility model is simple and reasonable, easy for installation, and non-return piece stroke is big, and is protected, and does not influence the normal use of public discharge flue, does not influence air output, can obtain effective smoke discharging effect.
Description
Technical field
It the utility model is related to a kind of oily fume exhauster, more particularly to a kind of discharge flue check device.
Background technology
With the continuous progress of industrial technology, the smoke exhaust ventilator as kitchen utensils either forms structure, or work
Performance, mist extractor effect are also become better and better, still, if then the corresponding discharge flue of good smoke exhaust ventilator it is of problems,
The environment of kitchen or interior or it is different degrees of be affected, thus the discharge flue that Structure of need is reasonable, using effect is good
Check device.The existing discharge flue check device being used cooperatively with smoke exhaust ventilator, its non-return piece designs exposed in public affairs mostly
Altogether in discharge flue, when smoke exhaust ventilator works, non-return piece opening is almost vertical with common flue, or public mist extractor is led to
Road causes certain obstruction, influences the upward normal smoke evacuation of whole public discharge flue；It is besides exposed in public discharge flue
Interior non-return piece is highly susceptible to the damage of pendant thing in public discharge flue, can not work, cause discharge flue to be obstructed, influence people
Daily life.
The content of the invention
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of discharge flue non-return dress
Put, the discharge flue check device is simple and reasonable, easy for installation, and non-return piece stroke is big, and is protected, and not shadow
The normal use of public discharge flue is rung, air output is not influenceed, effective smoke discharging effect can be obtained.
In order to realize the purpose of this utility model, we will adopt the following technical scheme that and be carried out.
A kind of discharge flue check device, including discharge flue, discharge flue are arranged in the wall of building, by entering
Mouth communicates with interior, it is characterised in that：
The described check device of described smoke inlet installation；
Described check device includes fixed seat, check-valves, connecting seat, wherein：
Described fixed seat includes fixed plate, protection cylinder, and the outward flange of one end of protection cylinder is provided with fixed plate, protection cylinder
Axial restraint bar is provided with inwall, mounting hole is provided with fixed plate；
Described check-valves includes valve body, non-return piece, stripper loop, rotary shaft, upper sealing, and lower sealing, valve body is a cylinder,
Stripper loop is provided with the lateral surface of cylinder, cylinder is divided into bending tubes end and smoke end by stripper loop；Axially set on the barrel of smoke end
Fixing groove is equipped with, gap is respectively arranged with the barrel at the string both ends parallel with fixing groove, the bottom of gap is arranged on barrel
Position where stripper loop；The both ends of rotary shaft are placed in the bottom of gap；Upper sealing tilts the side for being installed on rotating shaft axis
Inner tube wall on；Lower sealing, which tilts, to be installed on the opposite side inner tube wall of rotating shaft axis；Non-return piece is fixedly installed in rotary shaft
On, the lower surface of the non-return piece of rotating shaft axis side is in sealing contact with, the upper table of the non-return piece of rotating shaft axis opposite side
Face with it is upper in sealing contact；
Described connecting seat is a cylinder, and ring-like link slot, the other end of barrel are provided with the outside of the end face of barrel
Annular gap is provided with the inside of face；
Described fixed seat is fixedly installed in smoke inlet, and the smoke end of check-valves is socketed in the protection cylinder of fixed seat, only
The bending tubes end for returning valve is socketed on and is provided with the connecting seat of annular gap one end, and ring-like link slot and the smoke flexible pipe of connecting seat connect
Connect.
Further, the angle α of described upper sealing and horizontal plane is equal to lower sealing and the angle β of horizontal plane.
Further, the thickness of described fixed strip is equal with the thickness of smoke end barrel, the width of its width and fixing groove
It is equal.
Further, the external diameter of described smoke end barrel is equal to protection cylinder internal diameter；The external diameter of described bending tubes end, which is equal to, to be connected
Joint chair internal diameter.
Beneficial effect
Discharge flue check device of the present utility model is simple and reasonable, easy for installation, and non-return piece stroke is big, and by
Protection, and the normal use of public discharge flue is not influenceed, air output is not influenceed, effective smoke discharging effect can be obtained.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is upward view of the present utility model；
Fig. 4 is A-A sectional views of the present utility model；
Fig. 5 is B-B sectional views of the present utility model；
Fig. 6 is C-C sectional views of the present utility model.
Embodiment
The utility model is described further in conjunction with the accompanying drawings and embodiments.
As shown in Fig. 1,2,3,4,5 or 6, structure of the present utility model is as described below：
A kind of discharge flue check device, including discharge flue, discharge flue are arranged in the wall of building, by entering
Mouth communicates with interior, the described check device 1 of described smoke inlet installation；Described check device 1 includes fixed seat 2, stopped
Valve 3, connecting seat 4 are returned, wherein：
Described fixed seat 2 includes fixed plate 5, protection cylinder 6, and the outward flange of one end of protection cylinder 6 is provided with fixed plate 5,
It is axially arranged on the inwall of protection cylinder 6 to have fixed strip 7, mounting hole 8 is provided with fixed plate 5；
Described check-valves 3 includes valve body 9, non-return piece 10, stripper loop 11, rotary shaft 12, upper sealing 13, lower to seal 14,
Valve body 9 is a cylinder, and stripper loop 11 is provided with the lateral surface of cylinder 9, and cylinder 9 is divided for bending tubes end 9-1 and gone out by stripper loop 11
Cigarette end 9-2；It is axially arranged on the 9-2 barrels of smoke end to have fixing groove 15, on the barrel at string both ends parallel with fixing groove 15 respectively
Gap 16 is provided with, the bottom of gap 16 is arranged at the position on barrel where stripper loop 11；The both ends of rotary shaft 12 are placed in open-minded
The bottom of mouth 16；Upper sealing 13 is tilted on the inner tube wall for the side for being installed on the axis of rotary shaft 12；Lower sealing 14, which tilts, to be installed on
On the opposite side inner tube wall of the axis of rotary shaft 12；Non-return piece 10 is fixedly installed in rotary shaft 12, the axis side of rotary shaft 12
The lower surface of non-return piece 10 contacts with lower sealing 14, the upper surface of the non-return piece 10 of the axis opposite side of rotary shaft 12 and upper sealing 13
Contact；
Described connecting seat 4 is a cylinder, is provided with ring-like link slot 17 on the outside of the end face of barrel, barrel it is another
Annular gap 18 is provided with the inside of end face；
Described fixed seat 2 is fixedly installed in smoke inlet, and the smoke end 9-2 of check-valves 3 is socketed on the protection cylinder of fixed seat 2
In 6, the bending tubes end 9-1 of check-valves 3, which is socketed on, to be provided with the connecting seat 4 of the one end of annular gap 18, the ring-like connection of connecting seat 4
Groove 17 is connected with smoke flexible pipe.
Embodiment 1, as shown in figure 4, the angle α of described upper sealing 13 and horizontal plane is equal to lower sealing 14 and horizontal plane
Angle β.
Embodiment 2, as shown in figure 1, the thickness of described fixed strip 7 is equal with the thickness of smoke end 9-2 barrels, fixed strip
7 width is equal with the width of fixing groove 15.
Embodiment 3, as shown in Figure 4,5, the external diameter of described smoke end 9-2 barrels are equal to the internal diameter of protection cylinder 6；Described
Bending tubes end 9-1 external diameter is equal to the internal diameter of connecting seat 4.
Embodiment 4, as shown in Figure 4,5, described fixed seat 2 when mounted, if the smoke inlet of discharge flue enters depth
More than protection cylinder 6 length when, then positive mounting-fixing base 2, the protection cylinder 6 of fixed seat 2 is inserted in smoke inlet, will be solid with bolt
Fixed board 5 is fixed on the wall of smoke inlet.
Embodiment 5, as shown in Figure 4,5, in mounting-fixing base 2, by the fixed strip 7 on the inwall of protection cylinder 6 be placed in into
The vertex position of mouth upper end, the fixing groove 15 on the smoke end 9-2 of check-valves 3 will be stuck on fixed strip 7.
Claims (5)
1. a kind of discharge flue check device, including discharge flue, discharge flue are arranged in the wall of building, by entering cigarette
Mouth communicates with interior, it is characterised in that：
The described check device of described smoke inlet installation；
Described check device includes fixed seat, check-valves, connecting seat, wherein：
Described fixed seat includes fixed plate, protection cylinder, and the outward flange of one end of protection cylinder is provided with fixed plate, protection cylinder inwall
On be provided with axial restraint bar, be provided with mounting hole in fixed plate；
Described check-valves includes valve body, non-return piece, stripper loop, rotary shaft, upper sealing, and lower sealing, valve body is a cylinder, cylinder
Lateral surface on be provided with stripper loop, cylinder is divided into bending tubes end and smoke end by stripper loop；It is axially arranged on the barrel of smoke end to have
Fixing groove, gap is respectively arranged with the barrel at the string both ends parallel with fixing groove, the bottom of gap, which is arranged on barrel, to be separated
Position where ring；The both ends of rotary shaft are placed in the bottom of gap；Upper sealing inclination is installed on the interior of the side of rotating shaft axis
On barrel；Lower sealing, which tilts, to be installed on the opposite side inner tube wall of rotating shaft axis；Non-return piece is fixedly installed in rotary shaft, rotation
The lower surface of the non-return piece of shaft axis side is in sealing contact with, the upper surface of the non-return piece of rotating shaft axis opposite side with it is upper
It is in sealing contact；
Described connecting seat is a cylinder, and ring-like link slot is provided with the outside of the end face of barrel, the other end of barrel
Inner side is provided with annular gap；
Described fixed seat is fixedly installed in smoke inlet, and the smoke end of check-valves is socketed in the protection cylinder of fixed seat, check-valves
Bending tubes end be socketed on and be provided with the connecting seat of annular gap one end, the ring-like link slot of connecting seat is connected with smoke flexible pipe.
A kind of 2. discharge flue check device according to claim 1, it is characterised in that：Described upper sealing and horizontal plane
Angle α be equal to lower sealing and the angle β of horizontal plane.
A kind of 3. discharge flue check device according to claim 1, it is characterised in that：The thickness of described fixed strip with
The thickness of smoke end barrel is equal, and its width is equal with the width of fixing groove.
A kind of 4. discharge flue check device according to claim 1, it is characterised in that：Outside described smoke end barrel
Footpath is equal to protection cylinder internal diameter；The external diameter of described bending tubes end is equal to connecting seat internal diameter.
A kind of 5. discharge flue check device according to claim 1, it is characterised in that：, will in mounting-fixing base
Fixed strip on protection cylinder inwall is placed in the vertex position of smoke inlet upper end, and the fixing groove on the smoke end of check-valves will be stuck in solid
Determine on bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840675.6U CN206943507U (en) | 2017-07-05 | 2017-07-05 | A kind of discharge flue check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840675.6U CN206943507U (en) | 2017-07-05 | 2017-07-05 | A kind of discharge flue check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943507U true CN206943507U (en) | 2018-01-30 |
Family
ID=61369379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840675.6U Expired - Fee Related CN206943507U (en) | 2017-07-05 | 2017-07-05 | A kind of discharge flue check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943507U (en) |
-
2017
- 2017-07-05 CN CN201720840675.6U patent/CN206943507U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20180705 |