CN113659477A - Forced ventilation and heat dissipation device for house - Google Patents
Forced ventilation and heat dissipation device for house Download PDFInfo
- Publication number
- CN113659477A CN113659477A CN202111075725.3A CN202111075725A CN113659477A CN 113659477 A CN113659477 A CN 113659477A CN 202111075725 A CN202111075725 A CN 202111075725A CN 113659477 A CN113659477 A CN 113659477A
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- China
- Prior art keywords
- house
- air outlet
- air inlet
- inlet pipe
- outlet cylinder
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 238000009423 ventilation Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 48
- 230000008602 contraction Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling 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
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Abstract
The invention discloses a house forced ventilation and heat dissipation device, which comprises at least one air outlet cylinder and at least one air inlet pipe; the air outlet cylinder penetrates through the top wall of a house in the substation; one end of the air outlet cylinder is open, the other end of the air outlet cylinder is sealed, one end of the air outlet cylinder, which is open, is positioned on the inner side of the top wall of the house in the substation, and one end of the air outlet cylinder, which is sealed, is positioned on the outer side of the top wall of the house in the substation; an exhaust fan is arranged at one end of the inside of the air outlet cylinder, which is close to the opening; a plurality of exhaust pipes are arranged at one end, close to the seal, of the outer part of the air outlet cylinder, and the exhaust pipes are all positioned on the outer side of the top wall of a house in the substation; the air inlet pipe penetrates through the side wall of a house in the substation; the air inlet pipe is located that the inside one end in the substation house articulates there is the closing plate, and the inside elasticity shrinkage pole that is used for driving the closing plate to seal the air inlet pipe that articulates of air inlet pipe. The invention realizes forced ventilation and heat dissipation of the house in the substation and the isolation of the house in the substation from the outside air when a fault occurs.
Description
Technical Field
The invention relates to a ventilation and heat dissipation device, in particular to a house forced ventilation and heat dissipation device.
Background
The transformer substation is a place for converting voltage and current in an electric power system, receiving electric energy and distributing electric energy, and because the house in the transformer substation is provided with a large number of protection cabinets, communication equipment and other devices, the key effect is played on the safe and stable operation of the transformer substation, however, the devices can generate a large amount of heat in the working process, and in order to ensure the safety of the house in the transformer substation, the safe and stable operation of the transformer substation is ensured simultaneously, and the house in the transformer substation needs to be ventilated and cooled by using a ventilation and cooling device. However, the ventilation and heat dissipation device of the house in the current substation is natural ventilation and heat dissipation, the heat dissipation effect is unsatisfactory, meanwhile, when the house inside in the substation catches fire, the sealing of the house cannot be realized, external air enters the house inside in the substation to influence the extinguishing of the fire, and the use effect is unsatisfactory.
Disclosure of Invention
The invention aims to solve the technical problems that the existing ventilation and heat dissipation device for the house in the substation is natural ventilation and heat dissipation, the heat dissipation effect is not ideal, and meanwhile, when the house in the substation catches fire, the sealing of the house cannot be realized.
The invention is realized by the following technical scheme:
a house forced ventilation heat dissipation device comprises at least one air outlet cylinder and at least one air inlet pipe;
the air outlet cylinder penetrates through the top wall or the side wall of the house; one end of the air outlet cylinder is open, the other end of the air outlet cylinder is sealed, one end of the air outlet cylinder, which is open, is positioned inside the house, and one end of the air outlet cylinder, which is sealed, is positioned outside the house; an exhaust fan is arranged at one end, close to the opening, in the air outlet cylinder; a plurality of exhaust pipes are arranged at one end, close to the seal, of the outer part of the air outlet cylinder, and the exhaust pipes are located outside the house;
the air inlet pipe penetrates through the side wall of the house; a sealing plate is hinged to one end, facing the interior of the house, of the air inlet pipe, and an elastic shrinkage rod for driving the sealing plate to seal the air inlet pipe is hinged to the interior of the air inlet pipe; the contraction end of the elastic contraction rod is hinged with the sealing plate, and the other end of the elastic contraction rod is connected with the inner wall of the air inlet pipe.
The system comprises a fire detection module and a controller, wherein the fire detection module is arranged in a house and used for detecting fire information; the controller is used for controlling the opening or the pause of the exhaust fan according to the fire information.
Furthermore, an elastic component is arranged in the exhaust pipe; the telescopic end of the elastic component penetrates out of the exhaust pipe and is connected with a sealing block; the elastic component is used for driving the sealing block to seal the exhaust pipe.
Furthermore, the elastic component comprises a bearing plate, the bearing plate is installed inside the exhaust pipe, the bearing plate penetrates through an air guide hole and an installation hole, a sliding rod is installed inside the installation hole in a sliding mode, one end of the sliding rod penetrates out of the exhaust pipe and is connected with the sealing block, the other end of the sliding rod is connected with the baffle, and a supporting spring is sleeved on the outer side, located between the bearing plate and the baffle, of the sliding rod.
Further, the elastic shrinkage pole is including fixed pipe, fixed pipe one end opening other end is sealed, fixed pipe the sealed end with the air-intake pipe is articulated mutually, the guide ring is installed to the open end of fixed pipe, the inside slidable mounting of guide ring has the slip post, slip post outer end with the sealing plate is articulated mutually, the slip post inner stretches into fixed intraduct and be connected with the sliding block, the slip post is located the sliding block with outside cover between the guide ring is equipped with pressure spring.
Furthermore, the bearing sleeve is detachably arranged at the air inlet end of the air inlet pipe, a mesh-shaped cylinder is arranged inside the bearing sleeve, and a drying agent and filter cotton are filled inside the mesh-shaped cylinder.
Furthermore, the outer wall of the air inlet pipe is provided with a threaded hole, the outer wall of the bearing sleeve is provided with a through hole in a penetrating mode, and a bolt matched with the threaded hole is arranged inside the through hole.
Furthermore, the sealing block is in an inverted cone structure or other structures capable of improving the sealing effect;
by the arrangement, the sealing effect of the sealing block on the exhaust pipe can be improved; the sealing block may be of other configurations, such as an arcuate configuration, which enhances the sealing effect.
Further, when the play dryer runs through and installs when the roof in house, the air-out end downward sloping of exhaust pipe sets up like this, can prevent that external dirty thing from passing through the exhaust pipe and getting into inside the play dryer.
When the air inlet pipe is used, the exhaust fan works, the elastic force of the elastic component is overcome by air pressure, the sealing block is far away from the exhaust pipe, the exhaust pipe is opened, hot air in a house in a substation is exhausted from the air outlet cylinder and the exhaust pipe, negative pressure is formed in the house in the substation, the contraction elastic force of the elastic contraction rod is overcome by the pressure of the outside atmosphere, the sealing plate rotates towards the inside of the house in the substation, the air inlet pipe is opened, forced ventilation and heat dissipation are realized, and the heat dissipation effect is good; when the indoor conflagration takes place for the substation station in, let exhaust fan stop work utilizes elastic component's elastic drive sealed piece is right the exhaust pipe seals, utilizes the shrink elasticity pulling of elastic contraction pole the closing plate is right the air-supply line seals, and isolated external atmosphere makes the indoor portion of substation station in form seal structure to prevent that external air from getting into the indoor portion of substation station in, help extinguishing device to put out the inside conflagration in the substation station house of substation station.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the forced ventilation and heat dissipation device for the house can perform forced ventilation and heat dissipation, and is good in heat dissipation effect; meanwhile, the separation of the house in the substation and the outside air can be realized, the house in the substation is in a sealing state, the fire inside the house in the substation is convenient to extinguish, the using effect is good, the problems of combustion supporting of natural ventilation and bidirectional switching of the sealing state in an accident state during the fire of the house in the substation are solved, and the forced switching between the sealing state in the natural ventilation and the fault state is realized.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
FIG. 1 is a schematic perspective view of an air outlet barrel;
FIG. 2 is a front sectional view of the outlet housing;
FIG. 3 is an enlarged view of the elastic member;
FIG. 4 is a schematic perspective view of an air inlet duct;
FIG. 5 is a right side cross-sectional view of the air inlet duct;
fig. 6 is an enlarged view of the structure of the elastically contractible rod.
Reference numbers and corresponding part names in the drawings:
1-air outlet cylinder, 2-sealing block, 3-exhaust pipe, 4-exhaust fan, 5-elastic component, 501-bearing plate, 502-air guide hole, 503-supporting spring, 504-baffle, 505-sliding rod, 506-mounting hole, 6-air inlet pipe, 601-threaded hole, 7-bearing sleeve, 701-through hole, 702-bolt, 8-reticular cylinder, 9-sealing plate, 10-elastic shrinkage rod, 1001-fixing pipe, 1002-sliding block, 1003-pressing spring, 1004-sliding column and 1005-guide ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
In the forced ventilation and heat dissipation device for the house in the embodiment, in order to achieve a better ventilation and heat dissipation effect, four air outlet cylinders 1 and four air inlet pipes 6 are installed; the four air outlet cylinders 1 are all installed on the top wall of the house in a penetrating mode and are spaced at certain intervals; the four air inlet pipes 6 penetrate through the side wall of the house and are arranged at positions close to the ground; for example, a house has four walls, and each wall is provided with an air inlet pipe 6 at a position close to the ground;
one end of the air outlet cylinder 1 is open, the other end of the air outlet cylinder 1 is sealed, one end of the air outlet cylinder 1, which is open, is positioned inside the house, and one end of the air outlet cylinder 1, which is sealed, is positioned outside the house; an exhaust fan 4 is arranged at one end of the inside of the air outlet cylinder 1, which is close to the opening; a plurality of exhaust pipes 3 are installed near sealed one end to play 1 outside of fan drum, and a plurality of exhaust pipes 3 all are located the outside of house roof, and the downward sloping of air-out end of a plurality of exhaust pipes 3 sets up like this, can prevent that external foul smell from passing through that exhaust pipe 3 gets into inside the fan drum.
An elastic component 5 is arranged inside the exhaust pipe 3; the telescopic end of the elastic component 5 penetrates out of the exhaust pipe 3 and is connected with the sealing block 2; the sealing block 2 is in an inverted cone structure; the elastic component 5 is used for driving the sealing block 2 to seal the exhaust pipe 3.
A sealing plate 9 is hinged to one end, facing the interior of the house, of the air inlet pipe 6, and an elastic shrinkage rod 10 for driving the sealing plate 9 to seal the air inlet pipe 6 is hinged to the interior of the air inlet pipe 6; the contraction end of the elastic contraction rod 10 is hinged with the sealing plate 9, and the other end of the elastic contraction rod 10 is connected with the inner wall of the air inlet pipe 6.
The elastic shrinkage rod 10 comprises a fixed pipe 1001, one end of the fixed pipe 1001 is open, the other end of the fixed pipe 1001 is sealed, the sealed end of the fixed pipe 1001 is hinged to the inner wall of the air inlet pipe 6, a guide ring 1005 is installed at the open end of the fixed pipe 1001, a sliding column 1004 is installed inside the guide ring 1005 in a sliding mode, the outer end of the sliding column 1004 is hinged to the sealing plate 9, the inner end of the sliding column 1004 extends into the fixed pipe 1001 and is connected with a sliding block 1002, and a compression spring 1003 is sleeved on the outer side of the sliding column 1004 between the sliding block 1002 and the guide ring 1005.
The bearing sleeve 7 is detachably mounted at the air inlet end of the air inlet pipe 6, a mesh cylinder 8 is mounted inside the bearing sleeve 7, and a drying agent and filter cotton are filled inside the mesh cylinder 8. The outer wall of the air inlet pipe 6 is provided with a threaded hole 601, the outer wall of the bearing sleeve 7 is provided with a through hole 701 in a penetrating mode, and a bolt 702 matched with the threaded hole 601 is arranged inside the through hole 701.
The embodiment also comprises a fire detection module and a controller, wherein the fire detection module is arranged in the house and used for detecting fire information; the controller is used for controlling the starting or the pause of the exhaust fan 4 according to the fire information.
When the fire detection module detects that no fire exists in a room, the exhaust fan 4 works normally, the air pressure is utilized to overcome the elasticity of the elastic component 5, the sealing block 2 is far away from the exhaust pipe 3, the opening of the exhaust pipe 3 is realized, so that hot air in the room in the substation is exhausted from the air outlet cylinder 1 and the exhaust pipe 3, negative pressure is formed in the room in the substation, the pressure of the outside atmosphere is utilized to overcome the contraction elasticity of the elastic contraction rod 10, the sealing plate 9 rotates towards the inside of the room in the substation, the opening of the air inlet pipe 6 is realized, forced ventilation and heat dissipation are realized, and the heat dissipation effect is good; when the fire detection module monitors that there is the conflagration to take place in the room, 4 stop work of controller control exhaust fan, the sealed piece 2 of elastic drive of elastic component 5 seals exhaust pipe 3, the shrink elasticity pulling closing plate 9 of elastic contraction pole 10 seals air-supply line 6, isolated external atmosphere, make the indoor portion of transformer substation's station form seal structure, thereby prevent that external air from getting into the indoor portion of transformer substation's station, help extinguishing device to put out the inside conflagration of transformer box, excellent in use effect.
Example 2
The forced ventilation and heat dissipation device for the house in the embodiment is provided with two air outlet cylinders 1 and two air inlet pipes 6; the two air outlet cylinders 1 are arranged at the higher position of the side wall of the house from the ground in a penetrating way and are spaced at a certain distance; two air inlet pipes 6 penetrate through the side wall of the house and are arranged at positions close to the ground, and a certain distance is reserved between the air inlet pipes; for example, if the house has four walls, the two outlet ducts 1 may be disposed at a position higher from the ground than the opposite walls, and the two inlet ducts 6 may be disposed at a position close to the ground than the opposite walls.
One end of the air outlet cylinder 1 is open, the other end of the air outlet cylinder 1 is sealed, one end of the air outlet cylinder 1, which is open, is positioned inside the house, and one end of the air outlet cylinder 1, which is sealed, is positioned outside the house; an exhaust fan 4 is arranged at one end of the inside of the air outlet cylinder 1, which is close to the opening; a plurality of exhaust pipes 3 are installed to the outside of play dryer 1 near sealed one end, and a plurality of exhaust pipes 3 all are located the outside of house roof.
An elastic component 5 is arranged inside the exhaust pipe 3; the telescopic end of the elastic component 5 penetrates out of the exhaust pipe 3 and is connected with the sealing block 2; the sealing block 2 is in an inverted cone structure; the elastic component 5 is used for driving the sealing block 2 to seal the exhaust pipe 3.
A sealing plate 9 is hinged to one end, facing the interior of the house, of the air inlet pipe 6, and an elastic shrinkage rod 10 for driving the sealing plate 9 to seal the air inlet pipe 6 is hinged to the interior of the air inlet pipe 6; the contraction end of the elastic contraction rod 10 is hinged with the sealing plate 9, and the other end of the elastic contraction rod 10 is connected with the inner wall of the air inlet pipe 6.
The elastic shrinkage rod 10 comprises a fixed pipe 1001, one end of the fixed pipe 1001 is open, the other end of the fixed pipe 1001 is sealed, the sealed end of the fixed pipe 1001 is hinged to the inner wall of the air inlet pipe 6, a guide ring 1005 is installed at the open end of the fixed pipe 1001, a sliding column 1004 is installed inside the guide ring 1005 in a sliding mode, the outer end of the sliding column 1004 is hinged to the sealing plate 9, the inner end of the sliding column 1004 extends into the fixed pipe 1001 and is connected with a sliding block 1002, and a compression spring 1003 is sleeved on the outer side of the sliding column 1004 between the sliding block 1002 and the guide ring 1005.
The bearing sleeve 7 is detachably mounted at the air inlet end of the air inlet pipe 6, a mesh cylinder 8 is mounted inside the bearing sleeve 7, and a drying agent and filter cotton are filled inside the mesh cylinder 8. The outer wall of the air inlet pipe 6 is provided with a threaded hole 601, the outer wall of the bearing sleeve 7 is provided with a through hole 701 in a penetrating mode, and a bolt 702 matched with the threaded hole 601 is arranged inside the through hole 701.
The embodiment also comprises a fire detection module and a controller, wherein the fire detection module is arranged in the house and used for detecting fire information; the controller is used for controlling the starting or the pause of the exhaust fan 4 according to the fire information.
When the fire detection module detects that no fire exists in a room, the exhaust fan 4 works normally, the air pressure is utilized to overcome the elasticity of the elastic component 5, the sealing block 2 is far away from the exhaust pipe 3, the opening of the exhaust pipe 3 is realized, so that hot air in the room in the substation is exhausted from the air outlet cylinder 1 and the exhaust pipe 3, negative pressure is formed in the room in the substation, the pressure of the outside atmosphere is utilized to overcome the contraction elasticity of the elastic contraction rod 10, the sealing plate 9 rotates towards the inside of the room in the substation, the opening of the air inlet pipe 6 is realized, forced ventilation and heat dissipation are realized, and the heat dissipation effect is good; when the fire detection module monitors that there is the conflagration to take place in the room, 4 stop work of controller control exhaust fan, the sealed piece 2 of elastic drive of elastic component 5 seals exhaust pipe 3, the shrink elasticity pulling closing plate 9 of elastic contraction pole 10 seals air-supply line 6, isolated external atmosphere, make the indoor portion of transformer substation's station form seal structure, thereby prevent that external air from getting into the indoor portion of transformer substation's station, help extinguishing device to put out the inside conflagration of transformer box, excellent in use effect.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A house forced ventilation heat dissipation device is characterized by comprising at least one air outlet cylinder (1) and at least one air inlet pipe (6);
the air outlet cylinder (1) is arranged on the top wall or the side wall of the house in a penetrating way; one end of the air outlet cylinder (1) is open, the other end of the air outlet cylinder is sealed, one end of the air outlet cylinder (1) which is open is positioned inside the house, and one end of the air outlet cylinder (1) which is sealed is positioned outside the house; an exhaust fan (4) is arranged at one end, close to the opening, in the air outlet cylinder (1); one end, close to the seal, of the outer part of the air outlet cylinder (1) is provided with a plurality of exhaust pipes (3), and the exhaust pipes (3) are all positioned outside a house;
the air inlet pipe (6) penetrates through the side wall of the house; a sealing plate (9) is hinged to one end, facing the interior of the house, of the air inlet pipe (6), and an elastic shrinkage rod (10) used for driving the sealing plate (9) to seal the air inlet pipe (6) is hinged to the interior of the air inlet pipe (6); the contraction end of the elastic contraction rod (10) is hinged with the sealing plate (9), and the other end of the elastic contraction rod (10) is connected with the inner wall of the air inlet pipe (6);
the system comprises a fire detection module and a controller, wherein the fire detection module is arranged in a house and used for detecting fire information; the controller is used for controlling the starting or the pause of the exhaust fan (4) according to the fire information.
2. A forced-ventilation and heat-dissipation device for houses as claimed in claim 1, wherein the exhaust duct (3) is internally provided with an elastic component (5); the telescopic end of the elastic component (5) penetrates out of the exhaust pipe (3) and is connected with the sealing block (2); the elastic component (5) is used for driving the sealing block (2) to seal the exhaust pipe (3).
3. The house forced ventilation and heat dissipation device of claim 2, characterized in that, elastic component (5) includes a bearing plate (501), bearing plate (501) is installed inside exhaust pipe (3), bearing plate (501) is provided with air guide hole (502) and mounting hole (506) through, there is a sliding rod (505) inside mounting hole (506) slidable mounting, sliding rod (505) one end is worn out exhaust pipe (3) and with seal block (2) is connected, the other end of sliding rod (505) with baffle (504) is connected, sliding rod (505) is located the outside cover between bearing plate (501) and baffle (504) is equipped with supporting spring (503).
4. The forced ventilation and heat dissipation device for the house as claimed in claim 1, wherein the elastic shrinkage rod (10) comprises a fixed tube (1001), one end of the fixed tube (1001) is open and the other end is sealed, the sealed end of the fixed tube (1001) is hinged to the inner wall of the air inlet pipe (6), a guide ring (1005) is installed at the open end of the fixed tube (1001), a sliding column (1004) is installed inside the guide ring (1005) in a sliding manner, the outer end of the sliding column (1004) is hinged to the sealing plate (9), the inner end of the sliding column (1004) extends into the fixed tube (1001) and is connected with a sliding block (1002), and a compression spring (1003) is sleeved on the outer side of the sliding column (1004) between the sliding block (1002) and the guide ring (1005).
5. The house forced ventilation and heat dissipation device as recited in claim 4, wherein the air inlet end of the air inlet pipe (6) is detachably provided with a bearing sleeve (7), a mesh-shaped cylinder (8) is arranged inside the bearing sleeve (7), and the mesh-shaped cylinder (8) is filled with a drying agent and filter cotton.
6. A forced ventilation and heat dissipation device for houses as claimed in claim 5, wherein the outer wall of the air inlet pipe (6) is provided with a threaded hole (601), the outer wall of the bearing sleeve (7) is provided with a through hole (701) in a penetrating manner, and a bolt (702) matched with the threaded hole (601) is arranged inside the through hole (701).
7. The forced house ventilation and heat dissipation device as recited in claim 2, wherein the sealing block (2) is of an inverted cone structure or other structures capable of improving the sealing effect.
8. The forced ventilation and heat dissipation device for houses as claimed in claim 1, wherein when the air outlet cylinder (1) is installed through the top wall of the house, the air outlet end of the exhaust duct (3) is inclined downwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111075725.3A CN113659477B (en) | 2021-09-14 | 2021-09-14 | Forced ventilation heat abstractor for house |
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CN202111075725.3A CN113659477B (en) | 2021-09-14 | 2021-09-14 | Forced ventilation heat abstractor for house |
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CN113659477A true CN113659477A (en) | 2021-11-16 |
CN113659477B CN113659477B (en) | 2024-02-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117154573A (en) * | 2023-07-25 | 2023-12-01 | 扬州市华东动力机械有限公司 | High heat dissipation nature silence power station |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102522124B (en) * | 2011-12-07 | 2014-03-12 | 华为技术有限公司 | Device and fire prevention method |
CN212811068U (en) * | 2020-09-28 | 2021-03-26 | 柳州市电力开关厂 | Integrated transformer substation frame structure |
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2021
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117154573A (en) * | 2023-07-25 | 2023-12-01 | 扬州市华东动力机械有限公司 | High heat dissipation nature silence power station |
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Address after: 610000 No. 66 Xinguang Road, hi tech Zone, Sichuan, Chengdu Applicant after: Super high voltage branch of State Grid Sichuan Electric Power Co. Address before: 610000 No. 66 Xinguang Road, hi tech Zone, Sichuan, Chengdu Applicant before: MAINTENANCE COMPANY OF STATE GRID SICHUAN ELECTRIC POWER Co. |
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GR01 | Patent grant | ||
GR01 | Patent grant |