CN217685637U - Bidirectional flow air duct structure - Google Patents
Bidirectional flow air duct structure Download PDFInfo
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- CN217685637U CN217685637U CN202220061233.2U CN202220061233U CN217685637U CN 217685637 U CN217685637 U CN 217685637U CN 202220061233 U CN202220061233 U CN 202220061233U CN 217685637 U CN217685637 U CN 217685637U
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- heat recovery
- main body
- body shell
- cavity
- air inlet
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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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Abstract
The utility model relates to a new trend technical field of system specifically is a two-way flow wind channel structure. A bidirectional flow air channel structure comprises a main body shell and a heat recovery device arranged in the main body shell, wherein a heat recovery cavity and an air exhaust and intake cavity which are arranged side by side are arranged in the main body shell; the main body shell is also provided with a fresh air inlet communicated with the heat recovery cavity, the heat recovery cavity is provided with an opening communicated with the inner space of the main body shell, and the main body shell is provided with a fresh air outlet communicated with the opening through the inner space of the main body shell. The structure is compact, the layout is reasonable, and the space occupation is reduced; the purpose of energy saving is achieved.
Description
Technical Field
The utility model relates to a new trend technical field of system specifically is a two-way flow wind channel structure.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and the indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room. Relatively speaking, the pipeline type fresh air system is more suitable for industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for families due to convenient installation.
The existing fresh air system generally adopts an independent air duct structure, so that the integration degree is low, and the space occupation is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A bidirectional flow air channel structure comprises a main body shell and a heat recovery device arranged in the main body shell, wherein a heat recovery cavity and an air exhaust and intake cavity which are arranged side by side are arranged in the main body shell; the main body shell is also provided with a fresh air inlet communicated with the heat recovery cavity, the heat recovery cavity is provided with an opening communicated with the inner space of the main body shell, and the main body shell is provided with a fresh air outlet communicated with the opening through the inner space of the main body shell.
Furthermore, an air exhaust channel communicated between the air exhaust outlet and the heat recovery cavity and a fresh air outlet channel communicated between the fresh air outlet and the heat recovery cavity are arranged in the main body shell.
Furthermore, be equipped with the filter screen mounting groove of locating between new trend air intake and the heat recovery unit in the main body cover, be equipped with the air filter screen that pluggable was changed on the filter screen mounting groove.
Furthermore, the heat recovery device is composed of a plurality of heat exchange sheets which are arranged at intervals, and adjacent heat exchange sheets are oppositely arranged and provided with gaps for air to pass through.
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model adopts a bidirectional air duct structure, has compact structure and reasonable layout, and reduces the space occupation; and then, the heat recovery device is combined to transfer the heat of the indoor air to the fresh air through the heat recovery device, so that the purpose of energy conservation is achieved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of the bidirectional flow duct structure of the present invention.
Fig. 2 is another schematic structural view of a bidirectional flow duct structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle body casing of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and 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, a bidirectional air duct structure includes a main body case 1 and a heat recovery device 2 disposed in the main body case 1, the main body case 1 is provided with a heat recovery cavity 101 and an air exhaust and intake cavity 102 disposed side by side, the heat recovery device 2 is disposed in the heat recovery cavity 101, the main body case 1 is further provided with an air exhaust and intake channel 103 communicating the heat recovery cavity 101 and the air exhaust and intake cavity 102, the main body case 1 is provided with an air exhaust and intake inlet 11 communicating the air exhaust and intake cavity 102 and an air exhaust and outlet 12 communicating the heat recovery cavity 101, and the air exhaust and intake cavity 102 is internally provided with an air exhaust fan 3 for blowing air into the air exhaust and intake channel 103; the main body shell 1 is also provided with a fresh air inlet 13 communicated with the heat recovery cavity 101, the heat recovery cavity 101 is provided with an opening communicated with the inner space of the main body shell 1, and the main body shell 1 is provided with a fresh air outlet 14 communicated with the opening through the inner space of the main body shell. Specifically, this device structure has double-circuit wind channel: (1) air exhaust duct: the air exhaust fan 3 operates to enable negative pressure to be formed at the air exhaust air inlet 11 for air extraction and air to be blown into the air exhaust air inlet channel 103, and the air enters the heat recovery cavity 101 through the air exhaust air inlet channel 103 for heat exchange and then is exhausted from the air exhaust air outlet 12; (2) fresh air outlet duct: this device passes through new trend air outlet 14 and connects the fan device of induced air, and the air gets into heat recovery cavity 101 through new trend air intake 13 and discharges from new trend air outlet 14 through heat recovery unit 2 and forms the new trend. The utility model adopts a bidirectional air duct structure, has compact structure and reasonable layout, and reduces the space occupation; and then, the heat of the indoor air is transferred to the fresh air through the heat recovery device 2 by combining the heat recovery device 2, so that the purpose of energy conservation is achieved.
Further, an air exhaust channel 104 communicating between the air exhaust outlet 12 and the heat recovery cavity 101 and a fresh air exhaust channel 105 communicating between the fresh air outlet 14 and the heat recovery cavity 101 are disposed in the main body casing 1. Specifically, keep apart each other between air-out passageway 104 of airing exhaust and the novel air-out passageway, avoid two strands of air mixing and influence purifying effect.
Furthermore, a filter screen mounting groove 15 arranged between the fresh air inlet 13 and the heat recovery device 2 is formed in the main body housing 1, and the air filter screen 4 which can be replaced in a pluggable manner is arranged on the filter screen mounting groove 15. The air filter screen 4 adopts a plug-in mounting structure, and is convenient to replace or clean.
Furthermore, the heat recovery device 2 is composed of a plurality of heat exchange plates which are arranged at intervals, and adjacent heat exchange plates are oppositely arranged and provided with gaps for air to pass through.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A bidirectional air duct structure comprises a main body shell and a heat recovery device arranged in the main body shell, and is characterized in that a heat recovery cavity and an exhaust air inlet cavity which are arranged side by side are arranged in the main body shell, the heat recovery device is arranged in the heat recovery cavity, an exhaust air inlet channel communicated with the heat recovery cavity and the exhaust air inlet cavity is also arranged in the main body shell, an exhaust air inlet communicated with the exhaust air inlet cavity and an exhaust air outlet communicated with the heat recovery cavity are arranged on the main body shell, and an exhaust fan blowing into the exhaust air inlet channel is arranged in the exhaust air inlet cavity; the main body shell is also provided with a fresh air inlet communicated with the heat recovery cavity, the heat recovery cavity is provided with an opening communicated with the inner space of the main body shell, and the main body shell is provided with a fresh air outlet communicated with the opening through the inner space of the main body shell.
2. The structure of claim 1, wherein an exhaust channel connected between the exhaust outlet and the heat recovery cavity and a fresh air channel connected between the fresh air outlet and the heat recovery cavity are disposed in the main housing.
3. The structure of claim 1, wherein a filter mounting groove is formed in the main housing between the fresh air inlet and the heat recovery device, and the filter mounting groove is provided with a replaceable air filter.
4. A bi-directional air flow channel structure as claimed in claim 1, wherein the heat recovery device comprises a plurality of heat exchanging plates arranged at intervals, and adjacent heat exchanging plates are oppositely arranged and provided with gaps for air to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220061233.2U CN217685637U (en) | 2022-01-11 | 2022-01-11 | Bidirectional flow air duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220061233.2U CN217685637U (en) | 2022-01-11 | 2022-01-11 | Bidirectional flow air duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217685637U true CN217685637U (en) | 2022-10-28 |
Family
ID=83726879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220061233.2U Active CN217685637U (en) | 2022-01-11 | 2022-01-11 | Bidirectional flow air duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217685637U (en) |
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2022
- 2022-01-11 CN CN202220061233.2U patent/CN217685637U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528200 No. 3, Qianjin Middle Road, Hongsha High tech Development Zone, Nanhai Science and Technology Industrial Park (Guanyao), Shishan Town, Nanhai District, Foshan, Guangdong Patentee after: FOSHAN ROBOT ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: One of the workshops of No. 1, Songmulong Industrial Zone, Guanyao, Shishan Town, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: FOSHAN ROBOT ENVIRONMENT TECHNOLOGY CO.,LTD. |
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| CP02 | Change in the address of a patent holder |