CN212377471U - Fireproof air duct - Google Patents
Fireproof air duct Download PDFInfo
- Publication number
- CN212377471U CN212377471U CN202020653029.0U CN202020653029U CN212377471U CN 212377471 U CN212377471 U CN 212377471U CN 202020653029 U CN202020653029 U CN 202020653029U CN 212377471 U CN212377471 U CN 212377471U
- Authority
- CN
- China
- Prior art keywords
- fire
- board
- glass
- self
- tuber pipe
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000010079 rubber tapping Methods 0.000 claims abstract description 23
- 239000012634 fragment Substances 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 35
- 239000011491 glass wool Substances 0.000 claims description 12
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001568 sexual effect Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a fire prevention type tuber pipe, include tuber pipe main part, fossil fragments, fire gram board, the cotton board of glass, self-tapping screw and suspend the mechanism in midair, fossil fragments are installed in the tuber pipe main part, the fire gram board is installed on fossil fragments, the cotton board of glass is installed on the fire gram board, it installs on the cotton board of glass to suspend the mechanism in midair, self-tapping screw is a plurality of, and is a plurality of self-tapping screw is connected with fossil fragments after passing glass cotton board and fire gram board in proper order. The utility model discloses in, fossil fragments can play shape fixed action to the tuber pipe main part to improve the bearing capacity and the intensity of tuber pipe, and the cotton board of fire gram board and glass on the one hand its self is difficult for burning, can effectively reduce because of the utility model discloses the air current temperature of inside transport is higher and cause the utility model discloses the probability of burning, on the other hand, it is thermal-insulated effectual, can effectively avoid external high temperature to cause the utility model discloses the probability of burning, from this, the utility model discloses a fire behavior is good, and the operational reliability is strong.
Description
Technical Field
The utility model belongs to the technical field of the tuber pipe design and specifically relates to a fire prevention type tuber pipe is related to.
Background
The air duct is a structure for conveying air flow. Air ducts are of many kinds, and they are mainly classified by sectional shapes. According to the inequality of cross sectional shape, the tuber pipe mainly can be divided into multiple such as circular tuber pipe, rectangle tuber pipe, oblate tuber pipe, and the rectangle tuber pipe is because simple structure, and the good reliability, and the sexual valence relative altitude is used on a large scale in present market.
However, most of air pipes on the market are weak in fireproof performance, and are easy to burn when air flow with high temperature is conveyed or the outside temperature is high, so that the air pipes are damaged, the working reliability of the air pipes is affected, and when the air pipes are burnt seriously, the life and property health and safety of people can be possibly damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention type tuber pipe can solve one or more of above-mentioned problem.
According to the utility model discloses an aspect provides a fire prevention type tuber pipe, including tuber pipe main part, fossil fragments, fire gram board, the cotton board of glass, self-tapping screw and suspend the mechanism in midair, fossil fragments are installed in the tuber pipe main part, the fire gram board is installed on fossil fragments, the cotton board of glass is installed on the fire gram board, it installs on the cotton board of glass to suspend the mechanism in midair, self-tapping screw is a plurality of, and is a plurality of self-tapping screw is connected with fossil fragments after passing glass cotton board and fire gram board in proper order.
The utility model has the advantages that: the utility model discloses in, fossil fragments can play shape fixed action to the tuber pipe main part to improve the bearing capacity and the intensity of tuber pipe, and the cotton board of fire gram board and glass on the one hand its self is difficult for burning, can effectively reduce because of the utility model discloses the air current temperature of inside transport is higher and cause the utility model discloses the probability of burning, on the other hand, it is thermal-insulated effectual, can effectively avoid external high temperature to cause the utility model discloses the probability of burning, from this, the utility model discloses a fire behavior is good, and the operational reliability is strong. In addition, self-tapping screw's setting can guarantee the installation reliability of fire ke board and glass wool board on fossil fragments, and it can be convenient for to suspend in midair the setting of mechanism the utility model discloses a suspend in midair.
In some embodiments, the suspension mechanism includes a first panel, a second panel, and a hanger bar, the first and second panels being mounted on opposite sides of the glass wool panel, the first and second panels being connected, the hanger bar being connected to the second panel and passing through the first panel.
In some embodiments, the suspension mechanism is a plurality of suspension mechanisms, all of which are mounted on a glass wool panel, and the suspenders of which are arranged in parallel. Suspend mechanism in midair and set up to a plurality ofly, can improve the utility model discloses a suspend reliability in midair, reduce the utility model discloses hang the probability that drops after suspending in midair.
In some embodiments, the distance between the centerlines of two adjacent suspension mechanisms is 1200 mm-1240 mm. Can guarantee under this parameter using a small amount of the circumstances of hanging in midair the mechanism, can be with the utility model discloses suspend in midair reliably, the sexual valence relative altitude.
In some embodiments, a plurality of self-tapping screws are arranged in two adjacent suspension mechanisms, and the distance between the adjacent self-tapping screws arranged in the two adjacent suspension mechanisms is 190-210 mm. Under the parameter, the fire-gram plate and the glass wool plate can be reliably fixed on the keel under the condition of using a small amount of self-tapping screws, and the cost performance is high.
In some embodiments, the air duct body comprises a plurality of air duct sections and flanges, and adjacent air duct sections are connected by the flanges. From this, can be convenient for carry out the split to the tuber pipe main part to make the length of tuber pipe main part can adapt to user's different needs.
In some embodiments, the keel has a thickness of 38mm to 42 mm. Under this parameter, can guarantee that fossil fragments are strong to the intensive action of tuber pipe main part.
In some embodiments, the fire panel has a thickness of 8mm to 12 mm. Under the parameter, the fire-proof performance of the fire-proof plate can be ensured to be strong.
Drawings
Fig. 1 is a schematic structural view of a fireproof air duct according to an embodiment of the present invention.
Fig. 2 is a labeled schematic view of the fire protection duct of fig. 1.
In the figure: 1. the air duct comprises an air duct body, 2 keel, 3 Fick plate, 4 glass wool plate, 5 self-tapping screw, 6 suspension mechanism, 11 air duct joint, 12 flange, 61 first batten, 62 second batten and 63 suspension rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a fire prevention type tuber pipe, including tuber pipe main part 1, fossil fragments 2, fire gram board 3, the cotton board 4 of glass, self-tapping screw 5 and suspension mechanism 6.
The air pipe main body 1 comprises air pipe sections 11 and flanges 12, the air pipe sections 11 are multiple, each air pipe section 11 is formed by splicing four steel plates, the cross sections of the air pipe sections are rectangular, and the adjacent air pipe sections 11 are fixedly connected through the flanges 12.
The thickness of the keel 2 may be between 38mm and 42mm, in this embodiment, the thickness a of the keel 2 is preferably 40mm, the thickness of the fire door panel 3 is selected from a commercially available silicate board, the thickness of the fire door panel may be between 8mm and 12mm, in this embodiment, the thickness b of the fire door panel 3 is preferably 10mm, and in this embodiment, the thickness of the glass wool panel 4 is preferably 15 mm.
And fossil fragments 2 pass through welded fastening and install on tuber pipe main part 1, and self-tapping screw 5 is a plurality of, and all self-tapping screws 5 all pass in proper order behind glass cotton board 4 and the fire gram board 3 with fossil fragments 2 fixed connection to make fire gram board 3 can fixed mounting on fossil fragments 2, and glass cotton board 4 can fixed mounting on fire gram board 3.
The suspension mechanism 6 is plural, and each suspension mechanism 6 includes a first strip 61, a second strip 62, and a suspension bar 63. The first strips 61 of all the suspension means 6 are fixedly mounted on one side of the glass wool panel 4 by means of screws and the second strips 62 of all the suspension means 6 are fixedly mounted on the other side of the glass wool panel 4 by means of screws. And the first lath 61 and the second lath 62 on the same suspension mechanism 6 are fixedly connected through a connecting rod or a connecting block, one end of a suspension rod 63 on the suspension mechanism 6 is fixedly connected with the second lath 62 on the same suspension mechanism 6 through a bolt, and the other end of the suspension rod passes through the first lath 61 on the same suspension mechanism 6 and then extends out to the outside, namely all the suspension mechanisms 6 are fixedly arranged on the glass wool board 4.
The suspension rods 63 of all the suspension mechanisms 6 are arranged in parallel after being installed, the distance between the centers of two adjacent suspension mechanisms can be 1200mm to 1240mm, and in the embodiment, the distance c between the center lines of two adjacent suspension mechanisms is preferably 1220 mm.
While several tapping screws are present in two adjacent suspension means 6, the spacing between adjacent tapping screws 5 present in two adjacent suspension means 6 may be between 190mm and 210mm, in the present embodiment, the spacing d between adjacent tapping screws 5 present in two adjacent suspension means 6 is preferably 200 mm.
The utility model discloses when the installation, jib 63 on each suspension mechanism 6 can with ceiling fixed connection, thereby make the utility model discloses be fixed in on the ceiling, just the utility model discloses can be arranged in the tuber pipe system, the circulation of the air current of being convenient for comes. And the utility model discloses when using, it is difficult for burning on the one hand that fire ke board 3 and glass cotton board 4 self can effectively reduce because of the utility model discloses the air current temperature of inside transport is higher and causes the utility model discloses the probability of burning, on the other hand, it is thermal-insulated effectual, can effectively avoid external high temperature to cause the utility model discloses the probability of burning, from this, the utility model discloses a fire behavior is good, and the operational reliability is strong. In addition, the self-tapping screws 5 can ensure the installation reliability of the fire-cracker plate 3 and the glass wool plate 4 on the keel 2.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. Fire prevention type tuber pipe, its characterized in that includes tuber pipe main part, fossil fragments, fire gram board, the cotton board of glass, self-tapping screw and suspends mechanism in midair, the fossil fragments are installed in the tuber pipe main part, the fire gram board is installed on fossil fragments, the cotton board of glass is installed on the fire gram board, it installs on the cotton board of glass to suspend the mechanism in midair, self-tapping screw is a plurality of, and is a plurality of self-tapping screw is connected with fossil fragments after passing glass cotton board and fire gram board in proper order.
2. The fire retardant duct of claim 1, wherein said suspension means comprises a first panel, a second panel and a hanger bar, said first and second panels being mounted on opposite sides of the glass wool panel, said first and second panels being connected, said hanger bar being connected to and extending through said first panel.
3. The fire retardant duct of claim 2, wherein said plurality of suspension mechanisms are all mounted on a glass wool panel, said hanger rods of said suspension mechanisms being arranged in parallel.
4. The fire-resistant air duct according to claim 3, wherein the distance between the center lines of two adjacent suspension mechanisms is 1200 mm-1240 mm.
5. The fire-resistant air duct according to claim 4, wherein a plurality of self-tapping screws are present in two adjacent suspension mechanisms, and a distance between adjacent self-tapping screws present in two adjacent suspension mechanisms is 190mm to 210 mm.
6. The firesafe air hose according to claim 1, wherein said hose body comprises a plurality of air hose sections and flanges, and wherein adjacent air hose sections are connected by the flanges.
7. The fire protection type air hose according to claim 1, wherein the thickness of the keel is 38 mm-42 mm.
8. The fire protection type air duct according to claim 1, wherein the fire hose has a thickness of 8mm to 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653029.0U CN212377471U (en) | 2020-04-26 | 2020-04-26 | Fireproof air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653029.0U CN212377471U (en) | 2020-04-26 | 2020-04-26 | Fireproof air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377471U true CN212377471U (en) | 2021-01-19 |
Family
ID=74161578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020653029.0U Expired - Fee Related CN212377471U (en) | 2020-04-26 | 2020-04-26 | Fireproof air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377471U (en) |
-
2020
- 2020-04-26 CN CN202020653029.0U patent/CN212377471U/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: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |