CN213747085U - Total heat exchange fresh air unit - Google Patents
Total heat exchange fresh air unit Download PDFInfo
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- CN213747085U CN213747085U CN202022514916.2U CN202022514916U CN213747085U CN 213747085 U CN213747085 U CN 213747085U CN 202022514916 U CN202022514916 U CN 202022514916U CN 213747085 U CN213747085 U CN 213747085U
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- total heat
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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]
- Y02B30/56—Heat recovery units
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model particularly relates to a total heat exchange fresh air handling unit, which comprises a box body, wherein two ends of the middle part of the inner side of the box body are vertically provided with a division plate, the left side surface of the box body is respectively provided with an indoor dirty air inlet and an indoor air supply inlet, one side of the indoor air supply inlet is positioned, the lower end of the division plate arranged in the box body is communicated with an air supply fan, an HEPA filter screen is arranged in the filter screen mounting frame, the upper end of the right side of the box body is provided with an outdoor air inlet, the lower end of the right side of the box body is provided with an air exhaust outlet, when the utility model is used, maintenance personnel can conveniently maintain the equipment, and the installation, installation and replacement of the filtering core part of the equipment are convenient through the arrangement of a first U-shaped mounting frame, a second U-shaped mounting frame, a handle and an L-shaped fixed angle plate in the box body, and the noise generated in the equipment can be effectively absorbed and blocked through the arrangement of the silencing cotton on the access door, and the device thoroughly solves the requirement of people on high air quality of the working and living environment in the factory building.
Description
Technical Field
The utility model belongs to the technical field of the air is fresh and purified, concretely relates to total heat exchange fresh air unit.
Background
The fresh air system sends fresh air to the room by adopting special ventilation equipment indoors and discharges the indoor air outwards at the same time, and a fresh air flowing field can be formed indoors, so that the requirement of indoor fresh air ventilation is met. Because the existing fresh air fan is not reasonable enough in design, the indoor air is dirty and the quality is poor due to the fact that people in cities are highly concentrated, crowded, dust and smoke generated by smoking, CO2 exhaled by human bodies and various bad substances emitted by indoor decoration. Everybody breathes 25920 times on average a day, so people need a method that effectively improves quality of life and living environment, and the new fan equipment of total heat exchange of installation can produce great noise in the current factory building during operation itself, can influence staff's the body and mind dysphoria, reduce work efficiency, and the new fan of total heat exchange need to be changed inside and filter the core component and make, need dismantle back from the installation with equipment itself, filter the change of core component, dismantle equipment itself when the maintenance and maintain, it is the key factor of ensureing the indoor air quality to reduce maintenance personal's maintenance efficiency and possess one set of fresh fan group of total heat exchange.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a total heat exchange fresh air handling unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a total heat exchange fresh air unit, the power distribution box comprises a box body, the vertical division board that is equipped with in box inboard middle part both ends, a side symmetry of division board is equipped with the fixed scute of L type, the box left surface is equipped with indoor dirty wind import, indoor air supply import respectively, indoor dirty wind import one end is located the inside division board upper end symmetry of establishing of box is equipped with first U type mounting bracket, indoor air supply import one side is located division board lower extreme intercommunication of establishing in the box is equipped with air supply fan, air supply fan's import one end is equipped with the filter screen mounting bracket, the inside HEPA filter screen that is equipped with of filter screen mounting bracket, the correspondence in HEPA filter screen left side is equipped with the heater, box right side upper end is equipped with outdoor air intake, box right side lower extreme is equipped with the export of airing exhaust.
As a further optimization of the technical scheme, the outdoor air inlet and the inner side of one end of the box body communicated are located a second U-shaped mounting frame is symmetrically arranged on one side in the separation plate and the box body, and an air supply filter is arranged in the second U-shaped mounting frame in an installing mode.
As a further optimization of the technical scheme, a nano-micropore total heat exchange core is installed in an L-shaped fixed angle plate symmetrically arranged between one sides of the partition plates, two ends of the nano-micropore total heat exchange core are fixedly arranged through backing plates arranged on two sides inside the box body, and a handle is arranged in the middle of the top end face of the nano-micropore total heat exchange core.
As a further optimization of the technical scheme, an exhaust fan is fixedly arranged at one side of the exhaust outlet communicated with the interior of the box body, and fan blades of the exhaust fan and the air supply fan are arranged in a manner of a thousand-blade fan blade.
As a further optimization of the technical scheme, the two sides of the top surface of the box body are movably connected with an access door through hinges, and the inner side surface of the access door is provided with silencing cotton.
As a further optimization of the technical scheme, an exhaust filter is installed in the first U-shaped installation frame, a cross rod is fixedly arranged on the left side of the exhaust filter, and sterilizing lamps are installed on two sides of the cross rod.
The utility model discloses a technological effect and advantage: the total heat exchange fresh air unit introduces fresh air through an outdoor air inlet arranged on the right side of a box body, the introduced fresh air can filter a part of large harmful substances in the fresh air through an arranged air supply filter, the filtered fresh air is introduced into indoor discharged air through a nano micropore total heat exchange core and an indoor dirty air inlet 1 to perform heat exchange to achieve an energy recovery function, then the fresh air can perform heating sterilization on bacteria in the fresh air under the action of a heater, the fresh air is filtered again through an arranged HEPA filter screen, clean air is discharged into the room through an indoor air supply inlet through an air supply fan, the indoor air can perform filtering sterilization and disinfection on indoor sewage through the arrangement of an exhaust filter and a sterilizing lamp, the discharged gas is effectively ensured not to pollute the external environment, and the indoor air is subjected to heat exchange, through the setting of the fan of airing exhaust of setting up, outdoor by the export of airing exhaust, through the setting of access door, the maintenance personal of being convenient for maintains equipment, and through the interior first U type mounting bracket of box, second U type mounting bracket and handle, the setting of L type fixed angle board, be convenient for filter the installation of core component to equipment and install the change, through the cotton setting of sound on the access door, can effectual absorption and the inside noise that produces of separation equipment, just the utility model discloses can be independent carry out indoor air replacement, purify, flow, when getting rid of indoor polluted air, input fresh natural air to send into the indoor new trend of production room after many items such as filtration, disinfect, oxygenation, preheat (when outdoor air is colder) indoor again, thoroughly solved people to the demand of the high air quality of work living environment in the factory building
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view of the external structure of the box body of the present invention.
In the figure: 1. a box body; 2. an access door; 3. silencing cotton; 4. a partition plate; 5. an indoor air supply inlet; 6. an exhaust outlet; 7. an exhaust fan; 8. an outdoor air inlet; 9. an indoor dirty air inlet; 10. a first U-shaped mounting bracket; 11. an air supply filter; 12. an exhaust air filter; 13. a cross bar; 14. a germicidal lamp; 15. an L-shaped fixed angle plate; 16. a nano-microporous total heat exchange core; 17. a handle; 18. a filter screen mounting rack; 19. a second U-shaped mounting bracket; 20. an air supply fan; 21. a HEPA filter screen; 22. a heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a total heat exchange fresh air handling unit comprises a box body 1, wherein partition plates 4 are vertically arranged at two ends of the middle part of the inner side of the box body 1, a nanometer micropore total heat exchange core 16 is arranged in an L-shaped fixed angle plate 15 symmetrically arranged between one sides of the partition plates 4, two ends of the nanometer micropore total heat exchange core 16 are fixedly arranged through base plates arranged at two sides of the inner part of the box body 1, a handle 17 is arranged at the middle part of the top end face of the nanometer micropore total heat exchange core 16 to facilitate the installation and replacement of the nanometer micropore total heat exchange core 16, the L-shaped fixed angle plate 15 is symmetrically arranged at one side face of the partition plate 4 to facilitate the positioning, installation and fixation of the nanometer micropore total heat exchange core 16, an indoor dirty air inlet 9 and an indoor air supply inlet 5 are respectively arranged at the left side face of the box body 1, a first U-shaped mounting frame 10 is symmetrically arranged at the upper end of the partition plate 4 arranged at one end of the indoor dirty air inlet 9 in the box body 1, and an exhaust filter 12 is arranged in the first U-shaped mounting frame, and the left side of the exhaust filter 12 is fixedly provided with a cross bar 13, and the two sides of the cross bar 13 are provided with bactericidal lamps 14, so that the indoor sewage device can be conveniently sterilized and filtered and then discharged outdoors.
An air supply fan 20 is arranged at the lower end of a partition plate 4 arranged in a box body 1 at one side of an indoor air supply inlet 5 and communicated with one side of the box body 1, an air exhaust fan 7 is fixedly arranged at the air exhaust outlet 6 and communicated with one side of the box body 1, and fan blades of the air exhaust fan 7 and the air supply fan 20 are arranged in a manner of thousand-blade blades, so that the indoor dirty air discharge efficiency is improved, a filter screen mounting rack 18 is arranged at one inlet end of the air supply fan 20, an HEPA filter screen 21 is arranged in the filter screen mounting rack 18, a heater 22 is correspondingly arranged at the left side of the HEPA filter screen 21, so that harmful substances in the air can be effectively heated and sterilized, an outdoor air inlet 8 is arranged at the upper end of the right side of the box body 1, a second U-shaped mounting rack 19 is symmetrically arranged at one side of the partition plate 4 and the box body 1 at the inner side of one end of the outdoor air inlet 8 communicated with the box body 1, an air supply filter 11 is arranged in the second U-shaped mounting rack 19, an air exhaust outlet 6 is arranged at the lower end of the right side of the box body 1, and two sides of the top surface of the box body 1 are movably connected with an inspection door 2 through hinges, the side is equipped with amortization cotton 3 in the access door, the inside noise that produces of effective separation absorption equipment.
Specifically, when in use, fresh air is introduced through an outdoor air inlet 8 arranged on the right side of the box body 1, after the fresh air is introduced, a part of large harmful substances in the fresh air can be filtered through an arranged air supply filter 11, the filtered fresh air is subjected to heat exchange with air exhausted indoors through a nanometer micropore total heat exchange core 16 and an indoor dirty air inlet 9 to achieve an energy recovery function, then the fresh air is subjected to the action of a heater 22 to heat and sterilize bacteria in the fresh air, then the fresh air is filtered again through an arranged HEPA filter screen 21, clean air is exhausted indoors through an indoor air supply inlet 5 through an air supply fan 20, indoor air is subjected to filtering, sterilization and disinfection through an exhaust air filter 12 and a sterilizing lamp 14, the indoor dirt can be effectively prevented from polluting the external environment by discharged gas, and the indoor air is subjected to heat exchange, through the setting of 6 outdoor of arranging of the export of airing exhaust of fan 7 of setting, through the setting of access door 2, the maintenance personal of being convenient for maintains equipment, and through first U type mounting bracket 10 in box 1, second U type mounting bracket 19 and handle 17, the setting of L type fixed angle board 15, be convenient for filter the installation change of core component to equipment, through the setting of amortization cotton 3 on access door 2, can effectual absorption and the inside noise that produces of separation equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a total heat exchange fresh air handling unit, includes box (1), its characterized in that: the indoor air supply device is characterized in that partition plates (4) are vertically arranged at two ends of the middle of the inner side of the box body (1), an L-shaped fixed angle plate (15) is symmetrically arranged on one side face of each partition plate (4), an indoor dirty air inlet (9) and an indoor air supply inlet (5) are respectively arranged on the left side face of the box body (1), one end of each indoor dirty air inlet (9) is located at the upper end of the partition plate (4) arranged inside the box body (1) and is symmetrically provided with a first U-shaped mounting frame (10), one side of each indoor air supply inlet (5) is located at the lower end of the partition plate (4) arranged inside the box body (1) and is communicated with an air supply fan (20), one end of the inlet of the air supply fan (20) is provided with a filter screen mounting frame (18), an HEPA filter screen (21) is arranged inside the filter screen (, and an exhaust outlet (6) is arranged at the lower end of the right side of the box body (1).
2. The total heat exchange fresh air handling unit according to claim 1, wherein: outdoor air intake (8) with the one end inboard of box (1) intercommunication is located one side symmetry is equipped with second U type mounting bracket (19) in division board (4) and box (1), the installation is equipped with air supply filter (11) in second U type mounting bracket (19).
3. The total heat exchange fresh air handling unit according to claim 1, wherein: the novel solar water heater is characterized in that a nanometer micropore full-heat-exchange core (16) is arranged in an L-shaped fixed angle plate (15) symmetrically arranged between one sides of the partition plates (4), two ends of the nanometer micropore full-heat-exchange core (16) are fixedly arranged through base plates arranged on two sides inside the box body (1), and a handle (17) is arranged in the middle of the top end face of the nanometer micropore full-heat-exchange core (16).
4. The total heat exchange fresh air handling unit according to claim 1, wherein: the exhaust outlet (6) is fixedly provided with an exhaust fan (7) at one side communicated with the interior of the box body (1), and the blades of the exhaust fan (7) and the air supply fan (20) are arranged in a manner of thousand-blade blades.
5. The total heat exchange fresh air handling unit according to claim 1, wherein: the improved box is characterized in that an access door (2) is movably connected to two sides of the top surface of the box body (1) through hinges, and silencing cotton (3) is arranged on the inner side face of the access door.
6. The total heat exchange fresh air handling unit according to claim 1, wherein: an exhaust filter (12) is installed in the first U-shaped installation frame, a cross rod (13) is fixedly arranged on the left side of the exhaust filter (12), and germicidal lamps (14) are installed on two sides of the cross rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022514916.2U CN213747085U (en) | 2020-11-04 | 2020-11-04 | Total heat exchange fresh air unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022514916.2U CN213747085U (en) | 2020-11-04 | 2020-11-04 | Total heat exchange fresh air unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213747085U true CN213747085U (en) | 2021-07-20 |
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ID=76819306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022514916.2U Active CN213747085U (en) | 2020-11-04 | 2020-11-04 | Total heat exchange fresh air unit |
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| CN (1) | CN213747085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915687A (en) * | 2021-09-26 | 2022-01-11 | 青岛海尔中央空调有限公司 | Humidity control device |
| CN114484690A (en) * | 2022-04-07 | 2022-05-13 | 深圳市鹏跃新能源科技有限公司 | New forms of energy air purification equipment |
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
-
2020
- 2020-11-04 CN CN202022514916.2U patent/CN213747085U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915687A (en) * | 2021-09-26 | 2022-01-11 | 青岛海尔中央空调有限公司 | Humidity control device |
| CN114484690A (en) * | 2022-04-07 | 2022-05-13 | 深圳市鹏跃新能源科技有限公司 | New forms of energy air purification equipment |
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
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