CN219140991U - Exhaust unit with specific automatic opening and closing function - Google Patents
Exhaust unit with specific automatic opening and closing function Download PDFInfo
- Publication number
- CN219140991U CN219140991U CN202221531909.6U CN202221531909U CN219140991U CN 219140991 U CN219140991 U CN 219140991U CN 202221531909 U CN202221531909 U CN 202221531909U CN 219140991 U CN219140991 U CN 219140991U
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- exhaust
- air inlet
- cover plate
- shell
- air
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses an exhaust unit with a specific automatic opening and closing function, which comprises a shell, wherein an air inlet and an air outlet are respectively arranged at two sides of the shell, an air inlet cover plate is arranged on the air inlet, the upper side of the air inlet cover plate is connected with the shell by a hinge, the air inlet cover plate is controlled to open and close by an electric stay bar, an exhaust fan is arranged in the middle of the shell, and an exhaust inlet, an exhaust fan, an exhaust outlet and an exhaust shutter are respectively arranged in the shell according to the flowing direction of exhaust after the exhaust enters; the utility model has the advantages that the natural cold source can be fully utilized, the heat-releasing air is discharged to the outside, and the natural cold air is introduced to meet the requirements of the production process or improve the production environment; meanwhile, the natural cold source is fully and efficiently utilized, the cost of indoor cooling energy sources is greatly reduced, and the energy-saving and environment-friendly effects are achieved, so that the energy-saving and environment-friendly energy-saving cooling system has strong practicability.
Description
Technical Field
The utility model relates to the field of application of exhaust fans, in particular to an exhaust unit with a specific automatic opening and closing function.
Background
With the development of economic construction, particularly in various places such as precision processing industry, data centers, power distribution machine rooms and the like, factory buildings or machine rooms need to be cooled throughout the year, and when the places are cooled throughout the year by using a precision air conditioner or electric refrigeration, the energy consumption is high and the energy is not saved; under the condition that the ambient temperature is lower than the indoor temperature in spring, autumn, winter and the like, the outdoor natural cold source can be completely utilized to cool the indoor air, the outdoor cold air can be introduced into the occasion needing cooling after being filtered and purified, and under the working condition, the hot air of the room air needs to be discharged outdoors, and an exhaust fan is generally adopted to work. When the exhaust fan does not work, the indoor environment is communicated with the outdoor environment, which is not beneficial to energy saving.
Under the background of national carbon peak and carbon neutralization, the outdoor natural cold source can be fully utilized for cooling indoor air, so that a large amount of electric energy can be saved, and the requirement of a production process is met.
Disclosure of Invention
The utility model aims to provide an exhaust unit with a specific automatic opening and closing function, which can fully and naturally cool a source, discharge heat air outdoors and introduce natural cold air to meet the requirements of a production process or improve the production environment aiming at the defects of the existing exhaust unit. The utility model fully and efficiently utilizes natural cold sources, greatly reduces the cost of indoor cooling energy sources, saves energy and protects environment, and has strong practicability.
In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides a specific automatic exhaust unit of function of opening and shutting, includes the casing, and its technical essential is: the air inlet cover plate is arranged on the air inlet, the upper side of the air inlet cover plate is connected with the shell through a hinge, and an electric supporting rod for opening and closing the air inlet cover plate is arranged at the upper end of the air inlet cover plate; an exhaust fan is arranged in the middle of the shell, and an exhaust inlet, an exhaust fan, an exhaust outlet and an exhaust shutter are sequentially arranged in the shell according to the flowing direction of exhaust air after entering.
Preferably, the exhaust air shutter is arranged on the exhaust air outlet, and the exhaust air shutter is arranged along the downward 45-degree direction and is used for preventing impurities from entering a room.
Preferably, the air inlet cover plate is controlled by an electric stay bar, and the electric stay bar adjusts the opening and closing and opening of the air inlet cover plate according to the requirement.
Preferably, the shell is made of carbon steel and stainless steel, and the thickness of the middle part is 250-350mm for being embedded into the wall for installation.
The utility model has the advantages and beneficial effects that: the exhaust unit with the specific automatic opening and closing function can be used for opening the air inlet cover plate and then starting the exhaust fan to exhaust indoor air outdoors when the air exhaust is needed. When the exhaust is not needed, the exhaust fan is closed first, and then the air inlet cover plate is closed to isolate the indoor from the outdoor. The exhaust unit with the specific automatic opening and closing function can be widely applied to places such as data centers, production plants needing ventilation and the like needing cooling throughout the year, can fully utilize natural cold sources to cool indoor air, has low energy consumption in operation, is energy-saving and environment-friendly, and has strong practicability.
Drawings
FIG. 1 is a schematic overall side view of an exhaust unit;
FIG. 2 is a schematic diagram of the exhaust fan;
fig. 3 is a schematic perspective view of an exhaust unit
The reference numerals are as follows: 1. the air exhaust device comprises a shell 2, an air exhaust shutter 3, an air inlet cover plate 4, an electric stay bar 5 and an exhaust fan.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
As shown in fig. 1, an exhaust unit with a specific automatic opening and closing function comprises a housing 1, wherein an air inlet and an air outlet are respectively arranged on two sides of the housing 1, an air inlet cover plate 3 is arranged on the air inlet, the upper side of the air inlet cover plate 3 is connected with the housing by a hinge, the air inlet cover plate is controlled by an electric stay bar 4, an exhaust fan 5 is arranged in the middle of the housing, and an exhaust inlet, an exhaust fan 5, an exhaust outlet and an exhaust shutter 2 are respectively arranged in the housing 1 according to the flowing direction after the exhaust air enters.
The air inlet cover plate 3 is controlled by the electric stay bar 4, and the electric stay bar 4 can realize the functions of opening the air inlet cover plate 3, opening the air inlet cover plate 3 and the like according to the needs. In the use, open air inlet apron 3 earlier, turn on exhaust fan 5 again generally, when the needs exhaust unit stop work, close exhaust fan 5 earlier, close air inlet apron 3 again, electric stay bar 4 adopts the motor drive mode to work.
The exhaust unit with the self-closing function can open the air inlet cover plate 3 and then open the exhaust fan 5 to exhaust indoor air outdoors when the air exhaust is needed. When the exhaust is not needed, the exhaust fan 5 is closed firstly, and then the air inlet cover plate 3 is closed, so that the indoor environment is isolated from the outdoor environment.
The exhaust outlet is provided with an exhaust shutter 2, and the exhaust outlet is arranged downwards at 45 degrees in the direction shown in fig. 2 and is provided with an exhaust shutter at one side thereof for preventing impurities from entering the room.
The shell 1 is usually made of carbon steel or stainless steel, and the thickness of the middle part is about 300mm and is used for being embedded into a wall body for installation.
Compared with the prior art, the utility model aims to provide the exhaust unit with a specific automatic opening and closing function, which can open the air inlet cover plate and then open the exhaust fan to exhaust indoor air outdoors when the air exhaust is needed. When the exhaust is not needed, the exhaust fan is closed first, and then the air inlet cover plate is closed to isolate the indoor from the outdoor. The exhaust unit with the specific automatic opening and closing function can be widely used in a data center, a production plant needing ventilation and the like, when the indoor temperature needs to be reduced, the indoor environment temperature is compared with the outdoor environment temperature, if the indoor temperature is high, the equipment can be started, the indoor hot air is discharged, the outdoor low-temperature air is introduced into the indoor environment, and therefore the natural cold source can be utilized to reduce the indoor air temperature; when the indoor air temperature is low, the equipment is automatically closed, and the cooling of the indoor air is realized by utilizing the refrigerating unit. The exhaust unit with the self-closing function is used in places needing cooling all the year round, can fully utilize natural cold sources to cool indoor air, has low energy consumption in operation, is energy-saving and environment-friendly, and has strong practicability.
Claims (4)
1. The utility model provides a specific automatic exhaust unit of function of opening and shutting, includes casing (1), its characterized in that: the air inlet cover plate (3) is arranged on the air inlet, the upper side of the air inlet cover plate (3) is connected with the shell (1) by a hinge, and an electric stay bar (4) for opening and closing the air inlet cover plate (3) is arranged at the upper end of the air inlet cover plate (3); an exhaust fan (5) is arranged in the middle of the shell (1), and an exhaust inlet, the exhaust fan (5), an exhaust outlet and an exhaust shutter (2) are sequentially arranged in the shell (1) according to the flowing direction of exhaust air after entering.
2. An exhaust unit with a specific automatic opening and closing function according to claim 1, characterized in that: the exhaust port is provided with an exhaust shutter (2), and the exhaust shutter (2) is arranged along the downward 45-degree direction and is used for preventing impurities from entering a room.
3. An exhaust unit with a specific automatic opening and closing function according to claim 1, characterized in that: the air inlet cover plate (3) is controlled by an electric stay bar (4), and the electric stay bar (4) adjusts the opening and closing and the opening of the air inlet cover plate (3) according to the requirement.
4. An exhaust unit with a specific automatic opening and closing function according to claim 1, characterized in that: the shell (1) is made of carbon steel and stainless steel, and the thickness of the middle part is 250-350mm and is used for being embedded into a wall body for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221531909.6U CN219140991U (en) | 2022-06-20 | 2022-06-20 | Exhaust unit with specific automatic opening and closing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221531909.6U CN219140991U (en) | 2022-06-20 | 2022-06-20 | Exhaust unit with specific automatic opening and closing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219140991U true CN219140991U (en) | 2023-06-06 |
Family
ID=86594793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221531909.6U Active CN219140991U (en) | 2022-06-20 | 2022-06-20 | Exhaust unit with specific automatic opening and closing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219140991U (en) |
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2022
- 2022-06-20 CN CN202221531909.6U patent/CN219140991U/en active Active
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