CN220541286U - Fresh air filtering device for heating and ventilation engineering - Google Patents
Fresh air filtering device for heating and ventilation engineering Download PDFInfo
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- CN220541286U CN220541286U CN202321452265.6U CN202321452265U CN220541286U CN 220541286 U CN220541286 U CN 220541286U CN 202321452265 U CN202321452265 U CN 202321452265U CN 220541286 U CN220541286 U CN 220541286U
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- fresh air
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- 238000009423 ventilation Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 12
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 3
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- 239000003513 alkali Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fresh air filtering device for heating ventilation engineering, which relates to the technical field of heating ventilation fresh air filtering and comprises a filter box, wherein an air inlet is fixedly connected to the left side of the filter box, and an air outlet is fixedly connected to the right side of the filter box. According to the utility model, the sound absorbing material is added in the design and manufacture of the fresh air filter through the hollow wall layer fixedly connected with the inner wall of the air filtering box and the noise absorbing cotton fixedly connected with the lower part of the hollow wall layer, the noise generated by noise is reduced through absorbing the noise, the noise of the discharged air is reduced, meanwhile, the sound-insulating and noise-reducing wall is arranged around the air filtering box, the effective sound insulation and noise reduction effects can be realized, the noise amplitude of the filter is better reduced on the premise of effectively ensuring the indoor air quality, and the effect of selecting a low-noise fan in the design and manufacture of the fresh air filter can be effectively reduced on the premise that the noise-eliminating coil fixedly connected with the inner cavity of the air filtering box and the electromagnetic fan fixedly connected with the inner cavity of the noise-eliminating coil are realized.
Description
Technical Field
The utility model relates to the technical field of heating ventilation fresh air filtration, in particular to a fresh air filtration device for heating ventilation engineering.
Background
Currently, with the increasing demands of people on indoor environmental health and comfort, a fresh air filter is also becoming an integral part of heating and ventilation equipment, a filter material is a key part of the fresh air filter, and the filtering efficiency and durability depend on the quality and performance of the material. With the continuous development of filter materials, materials with the performances such as efficient HEPA filter screens, active carbon filter screens and the like are widely applied, the filter efficiency of the filter is effectively improved, and with the increasing maturity of the filter technology, the design and manufacturing technology of the fresh air filter are gradually perfected. The miniaturized design, relatively low aerodynamic resistance and optimized runner design of the filter effectively reduce the energy consumption of the filter and can meet stricter environmental protection standards.
For example, chinese patent publication No. CN218722014U discloses a fresh air filter for heating and ventilation engineering. The filter screen is cleared up to inconvenient to the new trend filter equipment that uses, and the filter screen is stopped up the back and is influenced the filter effect easily, and the new trend filter equipment that uses does not possess the peculiar smell function of removing, and ventilation effect is not good. But not more effectively solve the problems that the fresh air filtering device needs to have better filtering effect, can effectively catch various bacteria, viruses, harmful gases and particulate matters and effectively clean air.
The following problems exist in the prior art:
the fresh air filtering device in the prior art needs to have better filtering effect, can effectively capture various bacteria, viruses, harmful gases and particulate matters, and effectively clean air, so that the problem of better filtering effect can be achieved by optimizing filtering materials, filtering pore diameters, the number of filtering layers and the like; the noise absorption design and the noise reduction technology of the modern fresh air filtering device are more and more mature, and the noise absorption and reduction technology of the optimized filtering device can greatly improve the comfort level of a user and reduce the interference of working noise to a human body.
Disclosure of Invention
The utility model provides a fresh air filtering device for heating ventilation engineering, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a new trend filter equipment that heating ventilation engineering was used, includes the filter bellows, the left side fixedly connected with air intake of filter bellows, the right side fixedly connected with air outlet of filter bellows, the front fixed mounting of filter bellows has the maintenance lid, the fixed surface of maintenance lid installs the screw button, the below fixedly connected with dress ash drawer of filter bellows, the fixed surface of dress ash drawer installs the handle.
The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with hollow wall layer of filter bellows, the below fixedly connected with amortization cotton of hollow wall layer.
The technical scheme of the utility model is further improved as follows: the inner cavity of the air filtering box is fixedly connected with a silencing ring, and the inner cavity of the silencing ring is fixedly connected with an electromagnetic fan.
The technical scheme of the utility model is further improved as follows: the right side of voice coil loudspeaker voice coil that disappears is fixed mounting has the frame, the right side of frame just is located the inner chamber top fixedly connected with humidity transducer of filter bellows.
The technical scheme of the utility model is further improved as follows: the wall of the frame is fixedly connected with polyester fiber, polypropylene is fixedly connected to the upper surface of the polyester fiber, and a polyimide film is fixedly connected to the upper surface of the polypropylene.
The technical scheme of the utility model is further improved as follows: the inner chamber fixedly connected with HEPA filter screen of frame, the right side fixedly connected with active carbon filter screen of HEPA filter screen, the right side fixedly mounted of active carbon filter screen has static wind cotton.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a fresh air filtering device for heating ventilation engineering, which adopts the mutual coordination among a hollow wall layer, noise reduction cotton, a noise reduction coil and an electromagnetic fan, wherein the noise reduction cotton fixedly connected with the hollow wall layer and the lower part of the hollow wall layer through the inner wall of a filter box plays a role in adding sound absorption materials in the design and manufacture of a fresh air filter, reducing the noise generated by noise through absorbing the noise, reducing the noise of discharged air, simultaneously, the surrounding installation of a sound insulation and noise reduction wall can realize effective sound insulation and noise reduction effects, the noise amplitude of the filter can be better reduced on the premise of effectively ensuring the indoor air quality, and the electromagnetic fan fixedly connected with the noise reduction coil and the inner cavity of the noise reduction coil in the inner cavity of the filter box can realize the effect of selecting a fan with low noise in the design and manufacture of the fresh air filter, and can effectively reduce the noise generated in the running process of the fresh air filtering device.
2. The utility model provides a fresh air filtering device for heating ventilation engineering, which adopts the mutual coordination among polyester fiber, polypropylene, polyimide film, HEPA filter screen, active carbon filter screen and static air cotton, the polyester fiber fixedly connected in the frame wall plays a role in filtering material with high efficiency, the filtering efficiency can reach 99.97%, the resistance is small, the service life of the filter is prolonged, the active filter screen active carbon can effectively remove formaldehyde, benzene and other harmful gases, and simultaneously has the characteristics of high water resistance, acid and alkali resistance, difficult decay, antibiosis and the like, has excellent high temperature resistance, chemical corrosion resistance, high gas permeability, and excellent physical stability and mechanical property, so the filter device is widely applied to filters in the fields of fresh air systems and the like, the HEPA filter screen fixedly connected in the frame inner cavity can play a role in filtering material with high efficiency, the filtering efficiency can reach 99.97%, the resistance is small, the service life of the filter is prolonged, the active filter screen active carbon can effectively remove formaldehyde, benzene and other harmful gases, and simultaneously has high adsorption performance, and the static air can be captured by the static air and the static air.
Drawings
FIG. 1 is a schematic view of a filter box structure of the utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of a frame structure of the present utility model;
fig. 4 is a schematic diagram of a filter structure according to the present utility model.
In the figure: 1. a filter box; 2. an air inlet; 3. an air outlet; 4. a maintenance cover; 5. a screw button; 6. an ash loading drawer; 7. a handle; 8. a hollow wall layer; 9. silencing cotton; 10. voice coil eliminating; 11. an electromagnetic fan; 12. a frame; 121. a polyester fiber; 122. polypropylene; 123. a polyimide film; 13. HEPA filter screen; 131. an activated carbon filter screen; 132. static air cotton; 14. a humidity sensor.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a fresh air filtering device for heating and ventilation engineering, which comprises a filter box 1, wherein an air inlet 2 is fixedly connected to the left side of the filter box 1, an air outlet 3 is fixedly connected to the right side of the filter box 1, a maintenance cover 4 is fixedly arranged on the front surface of the filter box 1, a screw button 5 is fixedly arranged on the surface of the maintenance cover 4, an ash loading drawer 6 is fixedly connected to the lower surface of the filter box 1, and a handle 7 is fixedly arranged on the surface of the ash loading drawer 6.
In this embodiment, the maintenance cover 4 fixedly installed on the front surface of the air filtering box 1 plays a role in opening and closing to facilitate cleaning and maintenance, the screw button 5 is used for reinforcing the installation of the maintenance cover 4 and the air filtering box 1, the ash loading drawer 6 is used for loading ash, and the handle 7 plays a role in manual taking and installation.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall fixedly connected with hollow wall layer 8 of filter bellows 1, the following fixedly connected with amortization cotton 9 of hollow wall layer 8, the inner chamber fixedly connected with amortization circle 10 of filter bellows 1, the inner chamber fixedly connected with electromagnetic fan 11 of amortization circle 10, the right side fixedly mounted of amortization circle 10 has frame 12, the right side of frame 12 just is located the inner chamber top fixedly connected with humidity transducer 14 of filter bellows 1.
In this embodiment, through the hollow wall layer 8 of filter bellows 1 inner wall fixed connection and the amortization cotton 9 of fixed connection below hollow wall layer 8 play in fresh air filter's design and manufacturing increase sound absorbing material, reduce the range that the noise produced through the absorption to the noise, reduce the noise of exhaust air, install the wall of making an uproar that gives sound insulation and falls simultaneously around can realize effectual sound insulation and noise reduction effect, under the prerequisite of effectively guaranteeing indoor air quality, better reduction filter's noise range, select the effect that the fan of low noise can reduce effectively in fresh air filter's design and manufacturing in-process production at the amortization circle 10 of filter bellows 1 inner chamber fixed connection and amortization circle 10 inner chamber fixed connection's electromagnetic fan, and amortization circle 10 right side fixed mounting's frame 12 plays the effect of fixed filter layer, and frame 12 right side and be located filter bellows 1 inner chamber top fixed connection's humidity sensor 14 play the effect of detecting humidity.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the wall internal fixation of frame 12 has polyester fiber 121, and the higher authority fixedly connected with polypropylene 122 of polyester fiber 121, the higher authority fixedly connected with polyimide film 123 of polypropylene 122, the inner chamber fixedly connected with HEPA filter screen 13 of frame 12, the right side fixedly connected with active carbon filter screen 131 of HEPA filter screen 13, the right side fixedly mounted of active carbon filter screen 131 has static wind cotton 132.
In this embodiment, the polyester fiber 121 fixedly connected with the wall of the frame 12 plays a role in forming a novel synthetic fiber material, has excellent moisture resistance and water resistance, has the advantages of aging resistance and difficult fading, is a high polymer material realized by utilizing the polypropylene 122 and the polyimide film 123 fixedly connected with the upper surface of the polyester fiber 121, has the characteristics of water resistance, acid and alkali resistance, difficult decay, antibacterial property and the like, has excellent high temperature resistance, chemical corrosion resistance, high gas permeability and excellent physical stability and mechanical property, and is widely applied to filters in the fields of fresh air systems and the like, the HEPA filter screen 13 fixedly connected with the inner cavity of the frame 12 plays a role in high-efficiency filtering materials, can effectively filter tiny particles and bacteria in air, has the filtering efficiency of 99.97%, has small resistance, prolongs the service life of the filter, can effectively remove harmful gases such as formaldehyde, benzene and the like by utilizing the activated carbon filter screen 131, has high adsorption performance and good purification effect, and is mainly composed of electrostatic fibers by using electrostatic air cotton 132 and can absorb harmful substances in the outdoor air through electrostatic interaction.
The working principle of the fresh air filtering device for the heating and ventilation engineering is specifically described below.
As shown in fig. 1-4, the maintenance cover 4 fixedly installed on the front surface of the air filtering box 1 plays a role in opening and closing and facilitating cleaning and maintenance, the screw button 5 is used for reinforcing the installation of the maintenance cover 4 and the air filtering box 1, the ash loading drawer 6 is used for loading ash, the handle 7 plays a role in manual taking and installation, the noise-absorbing cotton 9 fixedly connected with the hollow wall layer 8 fixedly connected with the inner wall of the air filtering box 1 and the lower part of the hollow wall layer 8 plays a role in increasing the sound-absorbing material in the design and the manufacture of a fresh air filter, reducing the noise generation amplitude through absorbing noise, reducing the noise of the exhaust air, meanwhile, the sound-absorbing and noise-reducing wall is installed on the periphery, so that the effective sound-insulating and noise-reducing effects can be realized, the noise amplitude of the filter can be better reduced on the premise of effectively ensuring the indoor air quality, the noise-reducing ring 10 fixedly connected to the inner cavity of the air filtering box 1 and the electromagnetic fan 11 fixedly connected to the inner cavity of the noise-reducing ring 10 are used for realizing the effect of selecting a low-noise fan in the design and manufacture of a fresh air filter, the noise generated in the operation process of the fresh air filtering device can be effectively reduced, the frame 12 fixedly arranged on the right side of the noise-reducing ring 10 plays the role of fixing a filter layer, the humidity sensor 14 fixedly connected to the right side of the frame 12 and positioned at the top of the inner cavity of the air filtering box 1 plays the role of detecting humidity, the polyester fiber 121 fixedly connected to the inner wall of the frame 12 plays the role of detecting humidity, the polyester fiber is a novel synthetic fiber material, the polypropylene 122 and the polyimide film 123 fixedly connected to the upper surface of the polyester fiber 121 are used for realizing high polymer materials, and the high-temperature-resistant, acid-base-resistant, corrosion-resistant, antibacterial and the like, and the polyester fiber 121 is excellent in moisture resistance and water-resistant, the HEPA filter screen 13 which is fixedly connected with the inner cavity of the frame 12 plays a role in efficient filter materials, can effectively filter tiny particles and bacteria in air, has the filtration efficiency of 99.97 percent, has small resistance, prolongs the service life of the filter, can effectively remove formaldehyde, benzene and other harmful gases by utilizing the activated carbon filter screen 131, has higher adsorption performance and good purification effect, and can adsorb and capture the harmful substances in the outdoor air by electrostatic action when the electrostatic air cotton 132 mainly consists of electrostatic fibers.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (1)
1. Fresh air filter equipment that heating and ventilation engineering used, including filter bellows (1), its characterized in that: the left side fixedly connected with air intake (2) of filter bellows (1), the right side fixedly connected with air outlet (3) of filter bellows (1), the front fixed mounting of filter bellows (1) has maintenance lid (4), the fixed surface of maintenance lid (4) installs screw button (5), the below fixedly connected with dress ash drawer (6) of filter bellows (1), the fixed surface of dress ash drawer (6) installs handle (7), the inner wall fixedly connected with hollow wall layer (8) of filter bellows (1), the below fixedly connected with amortization cotton (9) of hollow wall layer (8), the inner cavity of the air filtering box (1) is fixedly connected with an eliminating voice coil (10), the inner cavity of the eliminating voice coil (10) is fixedly connected with an electromagnetic fan (11), the right side of the eliminating voice coil (10) is fixedly provided with a frame (12), the right side of the frame (12) is fixedly connected with a humidity sensor (14) which is positioned at the top of the inner cavity of the air filtering box (1), the wall of the frame (12) is fixedly connected with a polyester fiber (121), the upper surface of the polyester fiber (121) is fixedly connected with polypropylene (122), the upper surface of the polypropylene (122) is fixedly connected with a polyimide film (123), the inner cavity of the frame (12) is fixedly connected with a HEPA filter screen (13), the right side fixedly connected with active carbon filter screen (131) of HEPA filter screen (13), the right side fixed mounting of active carbon filter screen (131) has static wind cotton (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452265.6U CN220541286U (en) | 2023-06-08 | 2023-06-08 | Fresh air filtering device for heating and ventilation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452265.6U CN220541286U (en) | 2023-06-08 | 2023-06-08 | Fresh air filtering device for heating and ventilation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541286U true CN220541286U (en) | 2024-02-27 |
Family
ID=89963039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452265.6U Active CN220541286U (en) | 2023-06-08 | 2023-06-08 | Fresh air filtering device for heating and ventilation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541286U (en) |
-
2023
- 2023-06-08 CN CN202321452265.6U patent/CN220541286U/en active Active
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