CN221333254U - Energy-saving environment-friendly exhaust filtering device applied to top of building ventilation shaft - Google Patents
Energy-saving environment-friendly exhaust filtering device applied to top of building ventilation shaft Download PDFInfo
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- CN221333254U CN221333254U CN202323297812.0U CN202323297812U CN221333254U CN 221333254 U CN221333254 U CN 221333254U CN 202323297812 U CN202323297812 U CN 202323297812U CN 221333254 U CN221333254 U CN 221333254U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 17
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an energy-saving environment-friendly exhaust filtering device applied to the top of a building ventilation shaft, which comprises a matched frame and a main frame, wherein the matched frame is arranged on the inner wall of the top of the building ventilation shaft, the main frame is arranged above the matched frame and is detachably connected with the matched frame, the main frame comprises a top frame and a bottom frame, the top frame is positioned above the center of the bottom frame, the top frame and the bottom frame are fixedly connected through a connecting plate, and a gas purifying net for filtering gas in the ventilation shaft is laid between the top frame and the bottom frame in a surrounding manner. The device is suitable for a building ventilation system, can be applied to the interior of a building ventilation shaft, can filter the gas discharged from the ventilation shaft, ensures the cleanliness of the discharged gas, achieves the effect of environmental protection, does not need any energy support when in actual use, and has good energy conservation.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft.
Background
The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like;
the energy-saving environment-friendly exhaust filtering device at the top of the building ventilation shaft is a device applied to the top of the building ventilation shaft and used for filtering and purifying exhaust gas in the ventilation shaft, and most of the ventilation shaft is in a normally open structure at present, namely, the gas of the ventilation shaft is directly connected with the outside, but because the ventilation shaft is directly connected with a flue of a resident, a large amount of harmful substances can enter the ventilation shaft during smoke exhaust, and the direct exhaust mode can cause environmental pollution.
Disclosure of utility model
The utility model aims to overcome the defect that the ventilation shaft in the prior art is mostly in a normally open structure, namely the ventilation shaft is directly connected with the outside, but because the ventilation shaft is mostly directly connected with the flue of a resident, a large amount of harmful substances can enter the ventilation shaft during smoke discharge, and the environment is polluted by the direct discharge mode, and provides the energy-saving and environment-friendly exhaust filtering device applied to the top of the building ventilation shaft, which is applied to the inside of the building ventilation shaft, can filter the gas discharged from the ventilation shaft, ensures the cleanliness of the discharged gas, achieves the effect of environment protection, does not need any energy support during practical use, and has good energy conservation.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model discloses an energy-saving environment-friendly exhaust filtering device applied to the top of a building ventilation shaft, which comprises a matched frame and a main body frame, wherein the matched frame is arranged on the inner wall of the top of the building ventilation shaft, the main body frame is arranged above the matched frame and is detachably connected with the matched frame, the main body frame comprises a top frame and a bottom frame, the top frame is positioned above the center of the bottom frame, the top frame and the bottom frame are fixedly connected through a connecting plate (the connecting plate plays a role of connecting the top frame and the bottom frame on one hand and plays a role of bearing a gas purifying net on the other hand), and a gas purifying net for filtering gas in the ventilation shaft is circumferentially paved between the top frame and the bottom frame.
Preferably, the connecting plates are arranged in a plurality, the connecting plates are distributed in an annular array, so that the top frame and the bottom frame form a horn-shaped structure with a large upper opening and a small lower opening, the gas purifying net is laid along the distribution direction of the connecting plates in a surrounding manner, the actual gas purifying net and the gas contact area are large, and the gas purifying speed and efficiency are improved.
Preferably, the main body frame is further provided with a mesh cover, the mesh cover adopts a porous horn-shaped structure, the mesh cover covers the upper part of the gas purification mesh, the mesh cover plays a role in compacting the gas purification mesh, the stability of the gas purification mesh after the installation is finished is high, and the effect of gas purification is guaranteed.
As the preference, the block groove has all been seted up to the surface inboard of top frame and underframe, the top and the below of screen panel block respectively in two the block inslot, and the edge of screen panel with the structure is inhaled to magnetism that the block groove surface has mutually supporting, and the setting of structure is inhaled to magnetism can make things convenient for the installation of screen panel to guarantee the stability after the screen panel is installed, thereby guarantee its suppression fixed effect to the gas purification net.
Preferably, a top cover (installed by screw thread screwing) is screwed on the upper side of the top frame, a hanging ring is installed on the top of the top cover, and the hanging ring is convenient for the installation and the disassembly of the main body frame.
Preferably, the edge of the top cover is provided with an extension part extending outwards, the extension part is arranged to enable the top cover to be pressed above the net cover after being installed, the fixation stability of the net cover is guaranteed, and therefore the installation stability of the gas purifying net is guaranteed.
Preferably, the matching frame adopts an annular structure, a step groove is formed below the outer edge of the main body frame, and the step groove is buckled on the matching frame.
As the preference, at least one location plug-in components are installed to the inboard edge department of supporting frame, the inner wall below department of main part frame seted up with the location slot of location plug-in components adaptation, the location plug-in components is inserted and is closed in the location slot, such structure setting makes main part frame stability higher after the installation is accomplished, difficult production not hard up condition, can guarantee simultaneously that it can not produce vibrations because of the gas circulation, has reached the effect of making an uproar that falls.
Compared with the prior art, the utility model has the following beneficial effects:
The device is applied to the inside of a building ventilation shaft, can filter the gas discharged from the ventilation shaft, ensures the cleanliness of the discharged gas, achieves the effect of environmental protection, does not need any energy source support when in actual use, and has good energy conservation;
The main body frame is detachably connected with the supporting frame in the device, so that the supporting frame is only required to be fixed at the preset position of the inner wall of the top of the building ventilation shaft in advance during installation, then the assembled main body frame is clamped and assembled above the supporting frame, the operation is convenient and quick, the gas purifying net on the main body frame is also of a detachable mounting structure, and the gas purifying net can be periodically replaced during use, so that the gas purifying effect can be ensured, and the blocking condition is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a schematic view of the disassembled structure of the present utility model;
FIG. 4 is a bottom view of the disassembled structure of the present utility model;
Fig. 5 is a schematic view of a mounting structure of a main frame in the present utility model.
Reference numerals: 1. a mating frame; 101. positioning the plug-in; 2. a main body frame; 201. a step groove; 202. positioning the slot; 203. a clamping groove; 204. a connecting plate; 205. a top frame; 206. a bottom frame; 3. a mesh enclosure; 4. a top cover; 401. a hanging ring; 402. an extension; 5. a gas purifying net.
Detailed Description
The specific implementation mode of the energy-saving environment-friendly exhaust filtering device applied to the top of the building ventilation shaft is further described below with reference to fig. 1-5, the defect that the environment is polluted due to the fact that a large amount of harmful substances can enter the ventilation shaft when smoke is discharged due to the fact that the ventilation shaft is directly connected with the outside due to the fact that the ventilation shaft is mostly in a normally open structure, namely the ventilation shaft is directly connected with a flue of a resident is overcome, the device is applied to the inside of the building ventilation shaft, the gas discharged from the ventilation shaft can be filtered, the cleanliness of the discharged gas is guaranteed, the environment-friendly effect is achieved, and in addition, the device does not need any energy support in practical use, and is good in energy conservation. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft of the present utility model is not limited to the description of the following embodiments.
Example 1:
This embodiment provides an energy-concerving and environment-protective exhaust filter equipment for building ventilation shaft top, as shown in fig. 1-5, including supporting frame 1 and main frame 2, wherein, supporting frame 1 installs in the inner wall at building ventilation shaft top, main frame 2 sets up in the top of supporting frame 1, adopt detachable connection between supporting frame 1, main frame 2 includes top frame 205 and underframe 206, top frame 205 is located the center department top of underframe 206, through connecting plate 204 fixed connection between top frame 205 and the underframe 206 (connecting plate 204 plays the effect of connecting top frame 205 and underframe 206 on the one hand, on the other hand plays the effect of bearing gas purification net 5), enclose between top frame 205 and the underframe 206 to be laid and be used for carrying out filterable gas purification net 5 to ventilation shaft internal gas.
By adopting the technical scheme:
When the device is used, the supporting frame 1 is welded in advance or fixed at the preset position of the inner wall of the top of the building ventilation shaft through bolts, then the assembled main body frame 2 is clamped and assembled above the supporting frame 1, the operation is convenient and fast, the device can filter the gas discharged from the ventilation shaft, the cleanliness of the discharged gas is guaranteed, the environment-friendly effect is achieved, and the device does not need any energy source to support when in actual use, has good energy conservation, and the gas purification net 5 in the device can be detachably mounted and can be set into a filter screen, an activated carbon adsorption net and the like according to actual needs.
Example 2
In this embodiment, a plurality of connection plates 204 are provided, and the plurality of connection plates 204 are distributed in a ring array.
Still install screen panel 3 on the main part frame 2, screen panel 3 adopts porous loudspeaker form structure, and screen panel 3 covers in the top of gas purification net 5, and screen panel 3 plays the effect of compressing tightly gas purification net 5, guarantees that gas purification net 5 stability is higher after the installation is accomplished, has guaranteed gas purification's effect.
The block groove 203 has all been seted up to top frame 205 and underframe 206's surface inboard, and the top and the below of screen panel 3 block respectively in two block grooves 203 to the structure is inhaled to magnetism that the edge of screen panel 3 and block groove 203 surface have mutually supporting, and the setting of structure is inhaled to magnetism can make things convenient for the installation of screen panel 3, and guarantees the stability after the screen panel 3 is installed, thereby guarantees its suppression fixed effect to gas purification net 5.
A top cover 4 is rotatably installed above the top frame 205 (through threaded screwing installation), a lifting ring 401 is installed at the top of the top cover 4, and the installation of the lifting ring 401 facilitates the installation and the disassembly of the main body frame 2.
The edge of top cap 4 has the extension 402 that outwards extends, and the setting of extension 402 makes top cap 4 after the installation, and the edge of extension 402 can pressfitting in the top of screen panel 3, guarantees the fixed stability of screen panel 3 to guarantee the installation stability of gas purification net 5.
By adopting the technical scheme:
In the device, the top frame 205 and the bottom frame 206 form a horn-shaped structure with large upper opening and small lower opening, and the gas purifying net 5 is laid along the distribution direction of the connecting plate 204 in a surrounding manner, so that the actual contact area of the gas purifying net 5 and the gas is large, and the gas purifying speed and efficiency are improved.
Example 3
On the basis of embodiment 1, in this embodiment, the mating frame 1 adopts an annular structure, and a step groove 201 is provided below the outer edge of the main body frame 2, and the step groove 201 is buckled on the mating frame 1.
At least one positioning plug-in 101 is arranged at the inner side edge of the matching frame 1, a positioning slot 202 matched with the positioning plug-in 101 is arranged below the inner wall of the main body frame 2, and the positioning plug-in 101 is inserted into the positioning slot 202.
By adopting the technical scheme:
Through the positioning effect of the positioning plug-in 101 and the positioning slot 202, the stability of the main body frame 2 after the installation is completed is higher, the loosening condition is not easy to generate, and meanwhile, the main body frame can be ensured not to vibrate due to gas circulation, so that the noise reduction effect is achieved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Be applied to energy-concerving and environment-protective type exhaust gas filter equipment at building ventilation shaft top, its characterized in that: comprising the following steps:
a supporting frame (1) which is arranged on the inner wall of the top of the building ventilation shaft;
The main body frame (2) is arranged above the matched frame (1) and is detachably connected with the matched frame (1);
The main body frame (2) comprises a top frame (205) and a bottom frame (206), the top frame (205) is located above the center of the bottom frame (206), the top frame (205) and the bottom frame (206) are fixedly connected through a connecting plate (204), and a gas purifying net (5) for filtering gas in the ventilation shaft is laid between the top frame (205) and the bottom frame (206).
2. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 1, wherein: the gas purifying device is characterized in that a plurality of connecting plates (204) are arranged, the plurality of connecting plates (204) are distributed in an annular array, the top frame (205) and the bottom frame (206) form a horn-shaped structure with large upper opening and small lower opening, and the gas purifying net (5) is laid along the distribution direction of the connecting plates (204).
3. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 2, wherein: the main body frame (2) is also provided with a mesh enclosure (3), the mesh enclosure (3) adopts a porous horn-shaped structure, and the mesh enclosure (3) covers the upper part of the gas purification mesh (5).
4. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft according to claim 3, wherein: the upper and lower parts of the mesh enclosure (3) are respectively clamped in the two clamping grooves (203), and the edges of the mesh enclosure (3) and the surfaces of the clamping grooves (203) are provided with mutually matched magnetic attraction structures.
5. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 4, wherein: a top cover (4) is rotatably arranged above the top frame (205), and a hanging ring (401) is arranged at the top of the top cover (4).
6. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 5, wherein: the edge of the top cover (4) is provided with an extension part (402) extending outwards, and the edge of the extension part (402) is pressed above the net cover (3).
7. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 1, wherein: the supporting frame (1) adopts an annular structure, a step groove (201) is formed in the lower portion of the outer edge of the main body frame (2), and the step groove (201) is buckled on the supporting frame (1).
8. The energy-saving and environment-friendly exhaust filtering device applied to the top of a building ventilation shaft as claimed in claim 7, wherein: at least one positioning plug-in (101) is arranged at the inner side edge of the matching frame (1), a positioning slot (202) matched with the positioning plug-in (101) is formed in the lower part of the inner wall of the main body frame (2), and the positioning plug-in (101) is inserted into the positioning slot (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323297812.0U CN221333254U (en) | 2023-12-05 | 2023-12-05 | Energy-saving environment-friendly exhaust filtering device applied to top of building ventilation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323297812.0U CN221333254U (en) | 2023-12-05 | 2023-12-05 | Energy-saving environment-friendly exhaust filtering device applied to top of building ventilation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221333254U true CN221333254U (en) | 2024-07-16 |
Family
ID=91838465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323297812.0U Active CN221333254U (en) | 2023-12-05 | 2023-12-05 | Energy-saving environment-friendly exhaust filtering device applied to top of building ventilation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221333254U (en) |
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2023
- 2023-12-05 CN CN202323297812.0U patent/CN221333254U/en active Active
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