CN219775957U - Digital split energy recovery unit - Google Patents
Digital split energy recovery unit Download PDFInfo
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- CN219775957U CN219775957U CN202223540848.2U CN202223540848U CN219775957U CN 219775957 U CN219775957 U CN 219775957U CN 202223540848 U CN202223540848 U CN 202223540848U CN 219775957 U CN219775957 U CN 219775957U
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- air inlet
- energy recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 16
- 241001330002 Bambuseae Species 0.000 claims description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
- 239000011425 bamboo Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012864 cross contamination Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of indoor and outdoor air exchange, and particularly relates to a digital split type energy recovery unit which comprises an indoor air outlet box, an outdoor air inlet box, a conversion barrel, an energy recovery assembly and a filtering assembly, wherein cavities are formed in the indoor air outlet box, the outdoor air inlet box and the conversion barrel, one side of the conversion barrel is connected with the middle part of the inner side of the indoor air outlet box, the other side of the conversion barrel is connected with the middle part of the inner side of the outdoor air inlet box, an indoor air outlet hole is formed in the front end of one side of the conversion barrel, an indoor air inlet hole is formed in the rear end of one side of the conversion barrel, an indoor air inlet hole is formed in one side of the front end of the conversion barrel, the filtering assembly is arranged at the front end of the indoor air inlet hole, an indoor air outlet hole is formed in the other side of the conversion barrel, and the energy recovery assembly is arranged inside the conversion barrel. The utility model has simple structure and convenient manufacture by arranging the conversion cylinder and the energy recovery component, can reliably exchange indoor and outdoor air, and can also recover energy and prevent cross contamination.
Description
Technical Field
The utility model belongs to the technical field of indoor and outdoor air exchange, and particularly relates to a digital split energy recovery unit.
Background
Generally known, the energy recovery machine is an important device in the field of indoor and outdoor air exchange, and is used for recovering indoor energy as much as possible while exchanging indoor and outdoor air, so as to create an indoor environment suitable for life and production, and is widely applied to places such as office buildings, hospitals, sterile culture rooms and the like at present. The traditional energy recovery machine is of an integrated structure and comprises a plurality of corrugated plates which are used as heat exchange cores, the corrugated plates are sequentially staggered and overlapped to form an X-shaped layered structure, and the corrugated plates are generally made of tin foil. Meanwhile, the four ports of the corrugated plate are all provided with pipe orifices, the pipe orifice at the upper left part is usually selected as an outdoor fresh air inlet, the outdoor fresh air inlet is connected with the outside through a pipeline, an A/C fan is connected to the pipeline, and the pipe orifice at the lower right part is selected as an indoor fresh air outlet; the pipe orifice at the lower left part is selected as an outdoor exhaust outlet which is connected with the outside through a pipeline, an A/C fan is connected on the pipeline, and the pipe orifice at the upper right part is selected as an indoor exhaust inlet. Now, taking summer as an example, the working principle of the traditional energy recovery machine is described as follows: indoor dirty air is discharged to the outside through an indoor exhaust inlet, a corrugated plate and an outdoor exhaust outlet, and fresh air is sent to the indoor through an outdoor fresh air inlet, a corrugated plate and an indoor fresh air outlet, so that indoor and outdoor air exchange is realized. In the process of exchanging air, indoor polluted air and outdoor fresh air are intersected at the corrugated plate, and the temperature of the outdoor fresh air is higher than that of the indoor air, so that the cold air and the hot air exchange energy through the corrugated plate, energy is recovered as much as possible, and the temperature of the fresh air is effectively reduced. .
However, in the above prior art, the tin foil is very easy to be perforated in the daily use process, so that outdoor fresh air and indoor dirty air are mixed together, and the outdoor dirty air which should be discharged is led to enter the room along with the fresh air, so that cross contamination is caused, indoor and outdoor air exchange cannot be reliably performed, indoor environments suitable for life and production cannot be provided, non-negligible damage is caused to health of people, normal operation of production is seriously affected, and the situation is more prominent in hospitals (particularly infectious disease rooms) and aseptic culture rooms.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a digital split type energy recovery unit, which is used for solving the problems that in the prior energy recovery machine, in the daily use process, tin foil is easy to puncture, so that outdoor fresh air and indoor dirty air are mixed together, and the outdoor dirty air which is discharged out of the room is led to enter the room along with the fresh air to cause cross contamination, so that indoor and outdoor air exchange cannot be reliably performed, indoor environments suitable for life and production cannot be provided, non-negligible damage is caused to health of people, and normal operation of production is seriously influenced.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the digital split energy recovery unit comprises an indoor air outlet box, an outdoor air inlet box, a conversion cylinder, an energy recovery assembly and a filtering assembly;
the indoor air outlet box, the outdoor air inlet box and the conversion barrel are all internally provided with a cavity, one side of the conversion barrel is connected with the middle part of the inner side of the indoor air outlet box, the other side of the conversion barrel is connected with the middle part of the inner side of the outdoor air inlet box, the front end of one side of the conversion barrel is provided with an indoor air outlet hole, the rear end of one side of the conversion barrel is provided with an indoor air inlet hole, one side of the front end of the conversion barrel is provided with an indoor air inlet hole, the filtering component is arranged at the front end of the indoor air inlet hole, the other side of the conversion barrel is provided with an indoor air outlet hole, and the energy recovery component is arranged inside the conversion barrel.
The energy recovery assembly comprises U-shaped heat exchange tubes, recovery baffles and fan-shaped buffer plates, the recovery baffles are arranged inside one side of the conversion cylinder, the recovery baffles and indoor air inlet holes and indoor air outlet holes form an indoor air cavity, the recovery baffles and the indoor air outlet holes form an outdoor air cavity, the U-shaped heat exchange tubes are provided with a plurality of heat exchange tubes, the U-shaped heat exchange tubes are distributed in the outdoor air cavity at intervals in a staggered mode, each heat exchange tube is connected and communicated with one side of each heat exchange tube, and the inner wall of the outdoor air cavity is provided with a plurality of fan-shaped buffer plates distributed in a staggered mode.
The filter component comprises a protective shell, a filter inner core and a first indoor fan, wherein a cavity is formed in the protective shell, the rear end of the protective shell is connected with the front end of an indoor air inlet hole, the filter inner core is arranged inside the front end of the protective shell, and the first indoor fan is arranged inside the front end of the filter inner core.
The indoor air outlet box is characterized in that an air outlet baffle is arranged in the middle end of the indoor air outlet box, and the air outlet baffle is arranged between an indoor air inlet hole and an indoor air outlet hole.
And a second indoor air supply fan is arranged in the indoor air inlet.
The indoor air outlet is arranged at the front end of the indoor air outlet box, the indoor air inlet is arranged at the rear end of the indoor air outlet box, the outdoor air outlet is arranged at the rear end of the outdoor air inlet box, and the indoor air outlet, the indoor air inlet and the outdoor air outlet are all provided with adjusting wind shields.
Compared with the prior art, the utility model has the following beneficial effects:
1. the conversion cylinder and the energy recovery component are arranged, so that the structure is simple, the manufacture is convenient, the indoor and outdoor air exchange is reliably performed, the energy can be recovered, and the cross contamination is prevented;
2. the filter component is arranged, so that impurities contained in the outside air can be filtered conveniently, and the air quality is improved effectively.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a digital split energy recovery unit according to the present utility model (view I);
FIG. 2 is a schematic perspective view of an embodiment of a digital split energy recovery unit according to the present utility model (view two);
FIG. 3 is a schematic cross-sectional view of an embodiment of the digital split energy recovery unit of the present utility model;
FIG. 4 is a schematic cross-sectional view of a filter assembly of an embodiment of the digital split energy recovery unit of the present utility model;
FIG. 5 is a schematic cross-sectional view of an energy recovery assembly in an embodiment of the digital split energy recovery unit of the present utility model;
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the digital split type energy recovery unit comprises an indoor air outlet box 1, an outdoor air inlet box 6, a conversion cylinder 5, an energy recovery assembly and a filtering assembly 4;
the indoor air outlet box 1, outdoor air inlet box 6 and conversion section of thick bamboo 5 all establish the cavity in, conversion section of thick bamboo 5 one side is connected with indoor air outlet box 1 inboard middle part, conversion section of thick bamboo 5 opposite side is connected with outdoor air inlet box 6 inboard middle part, conversion section of thick bamboo 5 one side front end is equipped with indoor air outlet hole 13, conversion section of thick bamboo 5 one side rear end is equipped with indoor air inlet hole 11, conversion section of thick bamboo 5 front end one side is equipped with indoor air inlet hole 11, filter element 4 sets up at indoor air inlet hole 11 front end, conversion section of thick bamboo 5 opposite side is equipped with indoor air outlet hole, energy recuperation subassembly sets up inside conversion section of thick bamboo 5.
The energy recovery assembly comprises U-shaped heat exchange tubes 18, recovery baffles 17 and fan-shaped buffer plates 19, the recovery baffles 17 are arranged inside one side of the conversion cylinder 5, the recovery baffles 17 and the indoor air inlet holes 11 and the indoor air outlet holes 13 form an indoor air cavity, the recovery baffles 17 and the indoor air outlet holes form an outdoor air cavity, the U-shaped heat exchange tubes 18 are provided with a plurality of U-shaped heat exchange tubes 18, the plurality of U-shaped heat exchange tubes 18 are distributed in the outdoor air cavity at intervals in a staggered mode, one side of each U-shaped heat exchange tube 18 is connected and communicated with the indoor air cavity, and the inner wall of the outdoor air cavity is provided with a plurality of fan-shaped buffer plates 19 distributed in a staggered mode. The energy recovery assembly is provided with the U-shaped heat exchange tubes 18, so that cold and hot alternate energy formed by indoor and outdoor air contact is conveniently recovered, the recovery baffle 17 is arranged, the U-shaped heat exchange tubes 18 are conveniently installed and fixed, an indoor air cavity is conveniently formed with the indoor air inlet holes 11 and the indoor air outlet holes 13, indoor air enters the plurality of U-shaped heat exchange tubes 18, the fan-shaped buffer plates 19 are arranged, the outdoor air circulation speed is conveniently buffered, and the indoor and outdoor air contact alternate time is improved.
The filter component 4 comprises a protective shell 15, a filter inner core 16 and a first indoor fan 3, wherein a cavity is formed in the protective shell 15, the rear end of the protective shell 15 is connected with the front end of the indoor air inlet 11, the filter inner core 16 is arranged inside the front end of the protective shell 15, and the first indoor fan 3 is arranged inside the front end of the filter inner core 16. The filter component 4 is provided with the protective casing 15, the filter inner core 16 and the first indoor air supply fan 3 are conveniently installed and fixed, the filter inner core 16 is arranged, impurities in outdoor air are conveniently filtered, the first indoor air supply fan 3 is arranged, and outdoor air is conveniently and efficiently conveyed.
An air outlet baffle 12 is arranged in the middle end of the indoor air outlet box 1, and the air outlet baffle 12 is arranged between the indoor air inlet hole 11 and the indoor air outlet hole 13. The indoor air outlet box 1 is provided with the air outlet baffle 12, so that the indoor air can efficiently circulate through the plurality of U-shaped heat exchange tubes 18, and the energy recovery efficiency is improved.
A second indoor air-sending fan 10 is arranged in the indoor air inlet 11. The indoor air inlet hole 11 is provided with a second indoor air-sending fan 10, which is convenient for the efficient circulation of indoor air.
The front end of the indoor air outlet box 1 is provided with an indoor air outlet 2, the rear end of the indoor air outlet box 1 is provided with an indoor air inlet 9, the rear end of the outdoor air inlet box 6 is provided with an outdoor air outlet 7, and the indoor air outlet 2, the indoor air inlet 9 and the outdoor air outlet 7 are all provided with an adjusting wind guard 8. The indoor air outlet 2, the indoor air inlet 9 and the outdoor air outlet 7 are provided with the adjusting wind guard 8, so that the air outlet strength is convenient to adjust.
The advantages of the embodiments are: the indoor air outlet box 1 is provided with the air outlet baffle 12, so that the indoor air can efficiently circulate through the plurality of U-shaped heat exchange tubes 18, the energy recovery efficiency is improved, the indoor air inlet hole 11 is provided with the second indoor air outlet fan 10, the indoor air can efficiently circulate, the indoor air outlet 2, the indoor air inlet 9 and the outdoor air outlet 7 are all provided with the air baffle 8, and the air outlet strength is conveniently adjusted.
The application method of the utility model comprises the following steps:
when the indoor air conditioner works, the first indoor air feeding fan 3 drives outdoor air to pass through the filter inner core 16, then the outdoor air is discharged into an outdoor air cavity of the conversion cylinder 5, after energy conversion, the outdoor air enters the outdoor air feeding box 6 through the indoor air outlet, and the outdoor air feeding box 6 feeds out the outdoor air through the outdoor air outlet 7;
simultaneously, the first indoor air-blowing fan 3 drives indoor air to enter the indoor air cavity, the indoor air cavity drives the indoor air to pass through the plurality of U-shaped heat exchange tubes 18, after energy conversion, the indoor air enters the indoor air-out box 1 through the indoor air-out hole 13, and the indoor air-out box 1 conveys out the indoor air through the indoor air outlet 2.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. Digital split type energy recuperation unit, its characterized in that: comprises an indoor air outlet box (1), an outdoor air inlet box (6), a conversion cylinder (5), an energy recovery component and a filtering component (4);
the indoor air outlet box (1), outdoor air inlet box (6) and conversion section of thick bamboo (5) all establish the cavity in, conversion section of thick bamboo (5) one side is connected with indoor air outlet box (1) inboard middle part, conversion section of thick bamboo (5) opposite side is connected with outdoor air inlet box (6) inboard middle part, conversion section of thick bamboo (5) one side front end is equipped with indoor air outlet hole (13), conversion section of thick bamboo (5) one side rear end is equipped with indoor inlet hole (11), conversion section of thick bamboo (5) front end one side is equipped with indoor inlet hole (11), filtering component (4) set up at indoor inlet hole (11) front end, conversion section of thick bamboo (5) opposite side is equipped with indoor air outlet hole, energy recuperation subassembly sets up inside conversion section of thick bamboo (5).
2. The digital split energy recovery unit of claim 1, wherein: the energy recovery assembly comprises U-shaped heat exchange tubes (18), recovery baffles (17) and fan-shaped buffer plates (19), the recovery baffles (17) are arranged inside one side of the conversion cylinder (5), the recovery baffles (17) and the indoor air inlet holes (11) and the indoor air outlet holes (13) form an indoor air cavity, the recovery baffles (17) and the indoor air outlet holes form an outdoor air cavity, the U-shaped heat exchange tubes (18) are provided with a plurality of fan-shaped buffer plates (19), the U-shaped heat exchange tubes (18) are distributed in the outdoor air cavity at intervals in a staggered mode, one side of each U-shaped heat exchange tube (18) is connected with the indoor air cavity in a penetrating mode, and a plurality of fan-shaped buffer plates (19) distributed in a staggered mode are arranged on the inner wall of the outdoor air cavity.
3. The digital split energy recovery unit of claim 2, wherein: the filter component (4) comprises a protective casing (15), a filter inner core (16) and a first indoor air supply fan (3), wherein a cavity is formed in the protective casing (15), the rear end of the protective casing (15) is connected with the front end of an indoor air inlet hole (11), the filter inner core (16) is arranged inside the front end of the protective casing (15), and the first indoor air supply fan (3) is arranged inside the front end of the filter inner core (16).
4. The digital split energy recovery unit of claim 3, wherein: an air outlet baffle (12) is arranged in the middle end of the indoor air outlet box (1), and the air outlet baffle (12) is arranged between the indoor air inlet hole (11) and the indoor air outlet hole (13).
5. The digital split energy recovery unit of claim 4, wherein: a second indoor air supply fan (10) is arranged in the indoor air inlet hole (11).
6. The digital split energy recovery unit of claim 5, wherein: the indoor air outlet (2) is arranged at the front end of the indoor air outlet box (1), the indoor air inlet (9) is arranged at the rear end of the indoor air outlet box (1), the outdoor air outlet (7) is arranged at the rear end of the outdoor air inlet box (6), and the indoor air outlet (2), the indoor air inlet (9) and the outdoor air outlet (7) are all provided with an adjusting wind deflector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223540848.2U CN219775957U (en) | 2022-12-29 | 2022-12-29 | Digital split energy recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223540848.2U CN219775957U (en) | 2022-12-29 | 2022-12-29 | Digital split energy recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775957U true CN219775957U (en) | 2023-09-29 |
Family
ID=88133313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223540848.2U Active CN219775957U (en) | 2022-12-29 | 2022-12-29 | Digital split energy recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775957U (en) |
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2022
- 2022-12-29 CN CN202223540848.2U patent/CN219775957U/en active Active
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