CN212029806U - Natural ventilation device for building - Google Patents
Natural ventilation device for building Download PDFInfo
- Publication number
- CN212029806U CN212029806U CN202020035369.7U CN202020035369U CN212029806U CN 212029806 U CN212029806 U CN 212029806U CN 202020035369 U CN202020035369 U CN 202020035369U CN 212029806 U CN212029806 U CN 212029806U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- top cover
- fixed
- mounting ring
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 5
- 244000144977 poultry Species 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Building Environments (AREA)
Abstract
The utility model discloses a natural ventilation device for building, which comprises a sleeve, wherein the top of the sleeve is provided with a top cover, the inner side of the top cover is fixed with a connecting rod, the outer part of the bottom end of the connecting rod is sleeved with an installation cylinder, the installation cylinder is fixed on the side wall of the sleeve, the side wall of the connecting rod is provided with a sliding hole, the inner side of the sliding hole is penetrated with a sliding rod, and the sliding rod is fixed on the inner side of the installation cylinder; the utility model discloses a top cover of design, top cover pass through connecting rod movable mounting on the device, and then guarantee that it receives the steam effect and upwards floats, opens the port and ventilates the operation, treats that it does not have under the steam buoyancy effect, descends fast under self action of gravity and carries out the shutoff to its port, avoids the utility model discloses receive the jam of poultry, through the slide bar of design, play limiting displacement to the connecting rod.
Description
Technical Field
The utility model belongs to the technical field of the building trade, concretely relates to natural draft device for building.
Background
The ventilating pipe for building is mainly installed in a ventilating pipe for ventilating indoors and outdoors, is used in a kitchen for a long time, and can ensure that a boiler in the kitchen generates a large amount of hot air and is timely exhausted to the outside.
Present ventilation pipe for building is when using, install it in the assigned position, then make in the building high heat gas that boiler produced enter into the siphunculus, and then discharge, current ventilation pipe has all can erect the overhead guard at its top, play the effect to the ventilation pipe protection, the rainwater of avoiding extreme weather enters into in the ventilation pipe and causes unfavorable influence, but current overhead guard all is the snap-on at the ventilation pipe top, lead to it can't carry out altitude mixture control to it according to the demand, and then lead to when not using, some birds enter into the ventilation pipe easily and build the nest, lead to its problem of taking place the jam, for this the utility model provides a natural draft device for building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural draft device for building to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural draft device for building, includes the sleeve, the sleeve top is provided with the overhead guard, the overhead guard inboard is fixed with the connecting rod, the outside cover in connecting rod bottom is equipped with an installation section of thick bamboo, an installation section of thick bamboo is fixed at the sleeve lateral wall, the slide opening has been seted up to the connecting rod lateral wall, the slide opening inboard runs through there is the slide bar, the slide bar is fixed at an installation section of thick bamboo inboard.
Preferably, the sleeve bottom inboard is connected with the siphunculus, the siphunculus outer wall has cup jointed the collar, the collar is located the sleeve outside, the fixed slot has been seted up to the sleeve lateral wall, the threaded hole has been seted up to the collar lateral wall, and set screw passes through threaded connection with the threaded hole, set screw one end is inserted inside the fixed slot and is connected with the sleeve.
Preferably, the through pipe is an iron member, and the center lines of the through pipe, the sleeve and the mounting ring are overlapped with each other.
Preferably, the mounting ring is connected with the through pipe in a welding mode, and the cross section of the mounting ring is of a circular ring structure.
Preferably, the surface of the connecting rod is provided with a spherical groove, and a ball is embedded in the spherical groove.
Preferably, the cross section of the connecting rod is of a circular structure, and the longitudinal section of the top cover is of a fan-shaped structure.
Preferably, the inner wall of the top cover is fixed with ceramic fiber paper, and the top cover is a composite plastic component.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the designed top cover, the top cover is movably arranged on the device through the connecting rod, so that the top cover is guaranteed to float upwards under the action of hot air, the port is opened for ventilation operation, the top cover rapidly descends under the action of self gravity to block the port when the top cover does not have the action of hot air buoyancy, the bird blocking is avoided, the connecting rod is limited through the designed sliding rod, the ball has good autorotation capacity through the designed ball, the friction between the connecting rod and the side wall of the mounting cylinder is further reduced, the sliding up and down is smoother, the ceramic fiber paper has good high-temperature-resistant heat-insulating property through the design, the isolation effect is achieved, the top cover is prevented from being damaged to a certain extent due to the direct contact of hot air and the top cover, the top cover is a composite plastic component through the design, the weight is light, the high-temperature-resistant property is achieved, and the top cover is guaranteed to float upwards under the action of hot air, and opening a port of the device to perform ventilation treatment.
(2) Through the collar of design, collar cup joints on the siphunculus, and then plays the spacing effect of installation to the installation sleeve, makes its installation more convenient firm, avoids traditional mounting means to lead to its installation processing difficult with its sleeve inboard installation bulge loop, increases the operation degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front partial cross-sectional view of the canopy of the present invention;
fig. 3 is a top view of the sleeve and the through pipe of the present invention;
FIG. 4 is a front cross-sectional view of the mounting ring of the present invention;
in the figure: 1. a top cover; 2. a ball bearing; 3. a slide hole; 4. a connecting rod; 5. a slide bar; 6. mounting the cylinder; 7. a sleeve; 8. a mounting ring; 9. pipe passing; 10. a set screw; 11. ceramic fiber paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a natural ventilation device for buildings comprises a sleeve 7, wherein the top of the sleeve 7 is provided with a top cover 1, the top cover 1 is movably arranged on the device through a connecting rod 4 through the designed top cover 1, so that the top cover is guaranteed to float upwards under the action of hot air, a port is opened for ventilation operation, the top cover rapidly descends under the action of self gravity to block the port when not having the action of hot air buoyancy, the blockage of poultry on the device is avoided, the inner side of the top cover 1 is fixedly provided with the connecting rod 4, the outer part of the bottom end of the connecting rod 4 is sleeved with an installation cylinder 6, the installation cylinder 6 is fixedly arranged on the side wall of the sleeve 7, the side wall of the connecting rod 4 is provided with a sliding hole 3, the inner side of the sliding hole 3 is penetrated with a sliding rod 5, the sliding rod 4 is limited through the designed sliding rod 5, the sliding rod 5 is fixedly arranged on the inner, ball 2 through the design, ball 2 has good rotation ability, and then guarantee connecting rod 4 and the 6 lateral walls of installation section of thick bamboo and reduce the friction effect, it is more smooth and easy to make its top down slide, the cross section of connecting rod 4 is circular structure, the longitudinal section of overhead guard 1 is fan-shaped structure, 1 inner wall of overhead guard is fixed with ceramic fiber paper 11, ceramic fiber paper 11 through the design, good high temperature resistant heat-proof quality has, play the isolation effect, avoid steam and overhead guard 1 direct contact and cause certain damage to overhead guard 1, overhead guard 1 is the composite plastic material component, overhead guard 1 through the design is the composite plastic material component, its quality is light, high temperature resistant characteristic, and then guarantee that overhead guard 1 receives the steam effect and upwards floats, the port of assurance device is opened and is ventilated and is handled.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a natural ventilation device for buildings comprises a sleeve 7, wherein the top of the sleeve 7 is provided with a top cover 1, the top cover 1 is movably arranged on the device through a connecting rod 4 through the designed top cover 1, so that the top cover is guaranteed to float upwards under the action of hot air, a port is opened for ventilation operation, the top cover rapidly descends under the action of self gravity to block the port when not having the action of hot air buoyancy, the blockage of poultry on the device is avoided, the inner side of the top cover 1 is fixedly provided with the connecting rod 4, the outer part of the bottom end of the connecting rod 4 is sleeved with an installation cylinder 6, the installation cylinder 6 is fixedly arranged on the side wall of the sleeve 7, the side wall of the connecting rod 4 is provided with a sliding hole 3, the inner side of the sliding hole 3 is penetrated with a sliding rod 5, the sliding rod 4 is limited through the designed sliding rod 5, the sliding rod 5 is fixedly arranged on the inner, ball 2 through the design, ball 2 has good rotation ability, and then guarantee connecting rod 4 and the 6 lateral walls of installation section of thick bamboo and reduce the friction effect, it is more smooth and easy to make its top down slide, the cross section of connecting rod 4 is circular structure, the longitudinal section of overhead guard 1 is fan-shaped structure, 1 inner wall of overhead guard is fixed with ceramic fiber paper 11, ceramic fiber paper 11 through the design, good high temperature resistant heat-proof quality has, play the isolation effect, avoid steam and overhead guard 1 direct contact and cause certain damage to overhead guard 1, overhead guard 1 is the composite plastic material component, overhead guard 1 through the design is the composite plastic material component, its quality is light, high temperature resistant characteristic, and then guarantee that overhead guard 1 receives the steam effect and upwards floats, the port of assurance device is opened and is ventilated and is handled.
In the embodiment, preferably, the inner side of the bottom end of the sleeve 7 is connected with a through pipe 9, the outer wall of the through pipe 9 is sleeved with a mounting ring 8, the mounting ring 8 is sleeved on the through pipe 9 through the designed mounting ring 8, and then playing the spacing effect of installation to installation sleeve 7, it is more convenient firm to make its installation, avoid traditional mounting means with its sleeve inboard installation bulge loop, it is difficult to lead to its installation processing, increase the operation degree of difficulty, collar 8 is located the sleeve 7 outside, the fixed slot has been seted up to the sleeve 7 lateral wall, collar 8 lateral wall set up threaded hole, set screw 10 passes through threaded connection with the screw hole, set screw 10 one end is inserted inside being connected with sleeve 7 of fixed slot, siphunculus 9 is the iron component, siphunculus 9, the central line of sleeve 7 and collar 8 coincides each other, collar 8 passes through welded connection with siphunculus 9, collar 8's cross section is the ring structure.
The utility model discloses a theory of operation and use flow: when the utility model needs to treat the hot air for ventilation, the hot air enters the through pipe 9 and is transmitted to the end part of the sleeve 7 in the interior, the hot air generates the hot air buoyancy effect on the top cover 1 at the moment, and further the top cover 1 floats upwards, and further the port of the sleeve 7 is opened, the hot air can be discharged for ventilation at the moment, after the ventilation is finished, the top cover 1 does not have the buoyancy effect generated by the hot air and further slides downwards under the action of self gravity, and the ball 2 on the side wall of the rod 4 rolls in the installation cylinder 6 during the sliding, thereby playing the role of avoiding friction, leading the ball to mostly descend to the port of the sleeve 7, plugging the port of the sleeve, effectively avoiding the flying birds from entering the interior to build the nest and causing the blockage problem, when the sleeve 7 is installed, only the sleeve 7 needs to be fast sleeved on the through pipe 9, leading the bottom of the sleeve to be arranged in the installation ring 8, so as to limit the sleeving depth and fasten and install the fixing screw 10 again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A natural draft device for building, includes sleeve (7), its characterized in that: sleeve (7) top is provided with top cap (1), top cap (1) inboard is fixed with connecting rod (4), the outside cover in connecting rod (4) bottom is equipped with installation section of thick bamboo (6), installation section of thick bamboo (6) are fixed at sleeve (7) lateral wall, sliding hole (3) have been seted up to connecting rod (4) lateral wall, sliding hole (3) inboard has run through slide bar (5), slide bar (5) are fixed in installation section of thick bamboo (6) inboard.
2. A natural ventilation apparatus for buildings as claimed in claim 1, wherein: sleeve (7) bottom inboard is connected with siphunculus (9), mounting ring (8) have been cup jointed to siphunculus (9) outer wall, mounting ring (8) are located the sleeve (7) outside, the fixed slot has been seted up to sleeve (7) lateral wall, mounting ring (8) lateral wall set up threaded hole, and set screw (10) pass through threaded connection with the screw hole, set screw (10) one end is inserted inside being connected with sleeve (7) of fixed slot.
3. A natural ventilation apparatus for building as claimed in claim 2, wherein: the through pipe (9) is an iron component, and the central lines of the through pipe (9), the sleeve (7) and the mounting ring (8) are overlapped with each other.
4. A natural ventilation apparatus for buildings as claimed in claim 3, wherein: the mounting ring (8) is connected with the through pipe (9) in a welding mode, and the cross section of the mounting ring (8) is of a circular ring structure.
5. A natural ventilation apparatus for buildings as claimed in claim 1, wherein: the surface of the connecting rod (4) is provided with a spherical groove, and a ball (2) is embedded in the spherical groove.
6. A natural draft apparatus for construction according to claim 5, wherein: the cross section of the connecting rod (4) is of a circular structure, and the longitudinal section of the top cover (1) is of a fan-shaped structure.
7. A natural ventilation apparatus for building as claimed in claim 6, wherein: the inner wall of the top cover (1) is fixed with ceramic fiber paper (11), and the top cover (1) is a composite plastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035369.7U CN212029806U (en) | 2020-01-08 | 2020-01-08 | Natural ventilation device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035369.7U CN212029806U (en) | 2020-01-08 | 2020-01-08 | Natural ventilation device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212029806U true CN212029806U (en) | 2020-11-27 |
Family
ID=73486672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020035369.7U Expired - Fee Related CN212029806U (en) | 2020-01-08 | 2020-01-08 | Natural ventilation device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212029806U (en) |
-
2020
- 2020-01-08 CN CN202020035369.7U patent/CN212029806U/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: 20201127 |