CN213178683U - Compound air duct of preventing discharging fume - Google Patents
Compound air duct of preventing discharging fume Download PDFInfo
- Publication number
- CN213178683U CN213178683U CN202021891108.1U CN202021891108U CN213178683U CN 213178683 U CN213178683 U CN 213178683U CN 202021891108 U CN202021891108 U CN 202021891108U CN 213178683 U CN213178683 U CN 213178683U
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- CN
- China
- Prior art keywords
- discharging fume
- tuber pipe
- cavity
- exhaust air
- air duct
- 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
- 238000007599 discharging Methods 0.000 title claims abstract description 43
- 239000003517 fume Substances 0.000 title claims abstract description 43
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 40
- 238000005057 refrigeration Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 235000011089 carbon dioxide Nutrition 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000000463 material Substances 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
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a compound tuber pipe of preventing discharging fume relates to the tuber pipe technical field of discharging fume. The utility model provides a compound prevent tuber pipe of discharging fume, is including the tuber pipe body of discharging fume, the one end of the tuber pipe body of discharging fume is provided with the tuber pipe afterbody of discharging fume, the other end of the tuber pipe body of discharging fume is provided with the tuber pipe head of discharging fume, the sectional area of the tuber pipe afterbody of discharging fume is the same with the sectional area of the tuber pipe body of discharging fume, the sectional area of the tuber pipe head of discharging fume is less than the sectional area of the tuber pipe body of discharging fume, simultaneously the tuber. The utility model discloses can guarantee two adjacent compound fixed connection between the tuber pipe of preventing discharging fume, also can not only absorb the interior heat of cigarette when the conflagration breaing out, reduce the injury of high temperature cigarette to the body, also can reduce the contact between fire and the oxygen simultaneously, help puts out a fire.
Description
Technical Field
The utility model relates to a tuber pipe technical field that discharges fume specifically is a compound tuber pipe of preventing discharging fume.
Background
The fire-fighting smoke prevention and exhaust system is widely applied to places needing smoke prevention and exhaust, such as office buildings, hotels, restaurants, movie theaters, markets, hospitals, underground parking lots and the like. At present, air pipes used for preventing and discharging smoke are mostly made of steel plates or galvanized steel plates, and the equipment is not subjected to fireproof protection treatment, so that the equipment does not have a fireproof function. Therefore, in the prior art, a layer of fireproof plate is combined and connected with the prior air pipe technology to play a certain fireproof role.
Because building inner structure is complicated, and the tuber pipe route of discharging fume is also more complicated, consequently the tuber pipe of discharging fume all assembles one section when the equipment, directly adopts a connection frame fixed at two rows of cigarette tuber pipe junctions at present, and the equipment difficulty is great, and fixed knot constructs not firm stable, and it is easy not hard up when receiving great vibrations to make junction gap grow, the in-process of discharging fume can produce the leakage problem.
Therefore, it is a realistic meaning for those skilled in the art how to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound tuber pipe of preventing discharging fume 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 compound prevent tuber pipe of discharging fume, is including the tuber pipe body of discharging fume, the one end of the tuber pipe body of discharging fume is provided with the tuber pipe afterbody of discharging fume, the other end of the tuber pipe body of discharging fume is provided with the tuber pipe head of discharging fume, the sectional area of the tuber pipe afterbody of discharging fume is the same with the sectional area of the tuber pipe body of discharging fume, the sectional area of the tuber pipe head of discharging fume is less than the sectional area of the tuber pipe body of discharging fume, simultaneously the tuber.
Furthermore, the head of the smoke exhaust pipe body is sleeved inside the tail of the smoke exhaust pipe of the adjacent smoke exhaust pipe body, and a fixed connecting mechanism is arranged outside the sleeved area for fixing.
Furthermore, fixed connection mechanism is including the cavity, the both sides of cavity all are provided with puts the thing chamber, simultaneously put and connect through the elasticity dead lever between the thing chamber of both sides, just put and fix through annular retainer plate between thing chamber and the elasticity dead lever.
Further, the size of the cavity is the same as that of the sleeving area.
Furthermore, the inside of the storage cavity is filled with dry ice.
Furthermore, the one side that puts the thing chamber outwards is connected with refrigerating system through refrigeration fixed establishment, refrigerating system electric connection has singlechip and fan, simultaneously the internally mounted of refrigeration fixed establishment has temperature sensor, temperature sensor electric connection singlechip.
Furthermore, the refrigeration fixing mechanism comprises a cold air cavity, one side, close to the object placing cavity, of the cold air cavity is provided with a U-shaped fixing cavity, the U-shaped fixing cavity is matched with the object placing cavity, and meanwhile, the object placing cavity and the U-shaped fixing cavity are filled with filling materials and fixed.
Furthermore, the refrigeration fixing mechanism is connected with the refrigeration system through a transmission pipe.
Furthermore, the refrigeration fixing mechanisms on the two sides are connected through a connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a compound smoke prevention and exhaust tuber pipe is through the initial joint back between its head and the afterbody, and rethread fixed connection mechanism consolidates to can guarantee two adjacent compound fixed connection between the smoke prevention and exhaust tuber pipe, fill the dry ice at fixed connection mechanism's both ends simultaneously, can not only absorb the interior heat of cigarette when taking place the conflagration, reduce the injury of high temperature cigarette to the body, also can reduce the contact between fire and the oxygen simultaneously, help puts out a fire.
Drawings
Fig. 1 is a schematic structural view of the composite smoke prevention and exhaust air duct of the present invention;
FIG. 2 is a schematic structural view of the connection between the composite smoke and exhaust preventing air duct and the composite smoke and exhaust preventing air duct of the present invention;
FIG. 3 is a schematic structural view of the fixing and connecting mechanism of the present invention;
fig. 4 is a schematic structural view of the refrigeration system connected to the fixed connection mechanism of the present invention;
fig. 5 is a schematic structural view of the refrigeration fixing mechanism of the present invention;
FIG. 6 is a schematic view of the connection of the internal circuit devices of the composite smoke-proof and exhausting air duct of the present invention;
part names corresponding to reference numbers in the drawings:
in the figure: 1. a smoke exhaust air duct body; 101. the tail part of the smoke exhaust air pipe; 102. the head of the smoke exhaust air pipe; 2. a fixed connection mechanism; 201. a cavity; 202. a storage cavity; 203. an elastic fixing rod; 204. an annular retainer ring; 3. a refrigeration fixing mechanism; 301. a U-shaped fixed cavity; 302. filling the fixing pad; 4. a conveying pipe; 5. a connecting rod; 6. a single chip microcomputer; 7. a refrigeration system; 8. a temperature sensor; 9. a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. The described embodiments are some, but not all embodiments of the invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
Example 1
Referring to fig. 1, the present embodiment provides a composite smoke-preventing and exhaust air duct, which includes a smoke-exhausting air duct body 1. In this embodiment, a smoke exhaust duct tail 101 is disposed at one end of the smoke exhaust duct body 1, and the sectional area of the smoke exhaust duct tail 101 is the same as that of the smoke exhaust duct body 1. The other end of the smoke exhaust air pipe body 1 is provided with a smoke exhaust air pipe head 102, and the sectional area of the smoke exhaust air pipe head 102 is smaller than that of the smoke exhaust air pipe body 1. It is noted that the head 102 of the smoke exhaust duct can be sleeved inside the tail 101 of the smoke exhaust duct.
Referring to fig. 2, when two adjacent smoke exhaust air pipe bodies 1 are connected, the head 102 of the smoke exhaust air pipe body 1 is sleeved inside the tail 101 of the smoke exhaust air pipe of the adjacent smoke exhaust air pipe body 1, and meanwhile, the fixed connection mechanism 2 is installed outside the sleeved area for fixing.
Referring to fig. 3, the fixed connection mechanism 2 includes a cavity 201, and the size of the cavity 201 is the same as the size of the sleeving area, i.e. the sleeving area may be disposed outside the cavity 201.
In this embodiment, the two sides of the cavity 201 are both provided with the storage cavity 202, and the storage cavity 202 is filled with dry ice. Meanwhile, the object placing cavities 202 on the two sides are connected through the elastic fixing rod 203, and the object placing cavities 202 and the elastic fixing rod 203 are fixed through the annular fixing ring 204.
Referring to fig. 4, one side of the storage cavity 202 facing outwards may be connected to a refrigeration system 7 through the refrigeration fixing mechanism 3, the refrigeration system 7 is electrically connected to the single chip microcomputer 6 and the fan 9, and meanwhile, the refrigeration fixing mechanism 3 is internally provided with a temperature sensor 8, and the temperature sensor 8 is electrically connected to the single chip microcomputer 6.
Referring to fig. 6, specifically, when the temperature information monitored by the temperature sensor 8 is not lower than the preset temperature information, the single chip microcomputer 6 controls the refrigeration system 7 and the fan 9 to operate to reduce the temperature inside the refrigeration fixing mechanism 3 until the temperature information monitored by the temperature sensor 8 is lower than the preset temperature information. On the contrary, the refrigeration system 7 and the blower 9 do not work.
Referring to fig. 5, the cooling fixing mechanism 3 includes a cooling air chamber. Wherein, the cold air chamber is close to the one side of putting thing chamber 202 and has been seted up U type fixed cavity 301, U type fixed cavity 301 with put thing chamber 202 phase-match, it has to fill fixedly 302 to put between thing chamber 202 and the U type fixed cavity 301 simultaneously. Thereby reducing the gap between the U-shaped fixing cavity 301 and the object placing cavity 202.
It is noted that the refrigeration fixing mechanism 3 is connected with the refrigeration system 7 through a transmission pipe 4. Meanwhile, the refrigeration fixing mechanisms 3 on the two sides are connected through a connecting rod 5.
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 (9)
1. The utility model provides a compound air duct of preventing discharging fume, includes air duct body (1) of discharging fume, its characterized in that: the one end of tuber pipe body (1) of discharging fume is provided with tuber pipe afterbody (101) of discharging fume, the other end of tuber pipe body (1) of discharging fume is provided with tuber pipe head (102) of discharging fume, the sectional area of tuber pipe afterbody (101) of discharging fume is the same with the sectional area of tuber pipe body (1) of discharging fume, the sectional area of tuber pipe head (102) of discharging fume is less than the sectional area of tuber pipe body (1) of discharging fume, simultaneously tuber pipe head (102) of discharging fume can overlap the inside of tuber pipe afterbody (101) of discharging fume.
2. The composite smoke prevention and exhaust air duct according to claim 1, wherein: the head (102) of the smoke exhaust air pipe body (1) is sleeved inside the tail (101) of the smoke exhaust air pipe of the adjacent smoke exhaust air pipe body (1), and meanwhile, a fixed connecting mechanism (2) is installed outside the sleeved area to fix the smoke exhaust air pipe.
3. The composite smoke prevention and exhaust air duct according to claim 2, wherein: fixed connection mechanism (2) are including cavity (201), the both sides of cavity (201) all are provided with puts thing chamber (202), simultaneously put and connect through elasticity dead lever (203) between thing chamber (202) of both sides, just it fixes through annular retainer plate (204) to put between thing chamber (202) and the elasticity dead lever (203).
4. The composite smoke prevention and exhaust air duct according to claim 3, wherein: the size of the cavity (201) is the same as that of the sleeving area.
5. The composite smoke prevention and exhaust air duct according to claim 3, wherein: the inside of the storage cavity (202) is filled with dry ice.
6. The composite smoke prevention and exhaust air duct according to claim 3, wherein: put thing chamber (202) one side outwards and be connected with refrigerating system (7) through refrigeration fixed establishment (3), refrigerating system (7) electric connection has singlechip (6) and fan (9), simultaneously the internally mounted of refrigeration fixed establishment (3) has temperature sensor (8), temperature sensor (8) electric connection singlechip (6).
7. The composite smoke prevention and exhaust air duct according to claim 6, wherein: the refrigeration fixing mechanism (3) comprises a cold air cavity, one side, close to the object placing cavity (202), of the cold air cavity is provided with a U-shaped fixing cavity (301), the U-shaped fixing cavity (301) is matched with the object placing cavity (202), and meanwhile, a filling fixing part (302) is filled between the object placing cavity (202) and the U-shaped fixing cavity (301).
8. The composite smoke prevention and exhaust air duct according to claim 7, wherein: the refrigeration fixing mechanism (3) is connected with the refrigeration system (7) through a transmission pipe (4).
9. The composite smoke prevention and exhaust air duct according to claim 7, wherein: the refrigeration fixing mechanisms (3) on the two sides are connected through a connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891108.1U CN213178683U (en) | 2020-09-02 | 2020-09-02 | Compound air duct of preventing discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891108.1U CN213178683U (en) | 2020-09-02 | 2020-09-02 | Compound air duct of preventing discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213178683U true CN213178683U (en) | 2021-05-11 |
Family
ID=75770546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021891108.1U Expired - Fee Related CN213178683U (en) | 2020-09-02 | 2020-09-02 | Compound air duct of preventing discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213178683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432223A (en) * | 2021-06-16 | 2021-09-24 | 上海恺申消防设备安装有限公司 | Fire-fighting smoke exhaust system |
-
2020
- 2020-09-02 CN CN202021891108.1U patent/CN213178683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432223A (en) * | 2021-06-16 | 2021-09-24 | 上海恺申消防设备安装有限公司 | Fire-fighting smoke exhaust system |
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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: 20210511 |