CN218269540U - Sealing structure for fresh air machine upper cover and heat exchanger - Google Patents
Sealing structure for fresh air machine upper cover and heat exchanger Download PDFInfo
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- CN218269540U CN218269540U CN202222864661.1U CN202222864661U CN218269540U CN 218269540 U CN218269540 U CN 218269540U CN 202222864661 U CN202222864661 U CN 202222864661U CN 218269540 U CN218269540 U CN 218269540U
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- heat exchanger
- upper cover
- fan
- cavity
- opening
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Abstract
The utility model discloses a new fan upper cover and heat exchanger seal structure, including fan casing, fan casing inside divide into fan chamber and heat exchanger chamber, and fan intracavity portion is equipped with the fan, and heat exchanger intracavity portion is equipped with heat exchanger, and heat exchanger chamber upper end is equipped with the opening that is used for installing heat exchanger, and the opening outside is equipped with the annular arch, and the opening outside is articulated to be equipped with the upper cover, under the upper cover terminal surface be equipped with the annular groove that the protruding phase-match of annular was pegged graft, terminal surface annular inslot side is equipped with the rubber circle under the upper cover, terminal surface center is equipped with elastic buffer under the upper cover, the utility model discloses be equipped with the rubber circle, paste tight heat exchanger's up end, realize that the first layer is sealed, be equipped with annular arch, ring channel and sealed rubber circle, be equipped with the second layer between opening and upper cover and sealed, sealed effect is better, is equipped with elastic buffer and embedded groove, and the heat exchanger bottom is put into the embedded groove, and its upper end is extruded by elasticity, realizes fixing, and the mode that does not use the screw is fixed, and the dismouting is more convenient.
Description
Technical Field
The utility model relates to a new fan unit technical field specifically indicates new fan upper cover and heat exchanger seal structure.
Background
The new fan utilizes new trend convection technology, through independently supplying air and induced air, makes the room air realize the convection current to the maximum carries out room air replacement, and new fan built-in filter equipment and heat exchanger guarantee to get into indoor air clean and healthy.
The shell of the existing fresh air machine is provided with an opening, the opening is hinged with an upper cover, and the heat exchanger can be placed into the shell through the opening. However, gaps exist among the heat exchanger, the upper cover and the opening, the sealing effect is poor, the filtering effect of a product is poor, and the heat exchanger is fixed through screws and is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve foretell various problems, provide new fan upper cover and heat exchanger seal structure.
In order to solve the technical problem, the utility model adopts the technical scheme that: the sealing structure comprises a fan shell, wherein the inside of the fan shell is divided into a fan cavity and a heat exchanger cavity, a fan is arranged in the fan cavity, the heat exchanger is arranged in the heat exchanger cavity, an opening for installing the heat exchanger is formed in the upper end of the heat exchanger cavity, an annular bulge is arranged outside the opening, an upper cover is hinged to the outer side of the opening, an annular groove which is matched and spliced with the annular bulge is formed in the lower end face of the upper cover, a rubber ring is arranged on the inner side of the annular groove in the lower end face of the upper cover, and an elastic buffer part is arranged in the center of the lower end face of the upper cover.
Furthermore, a sealing rubber ring with a semicircular section is arranged inside the annular groove.
Further, the elastic buffer part comprises a cavity fixedly arranged at the center of the lower end face of the upper cover, a guide rod is inserted into the cavity in a movable connection mode, a limiting plate is arranged at one end, extending into the cavity, of the guide rod, and a spring is arranged between the limiting plate and the bottom face inside the cavity.
Further, an embedded groove for installing the heat exchanger is formed in the inner bottom surface of the heat exchanger cavity.
Compared with the prior art, the utility model the advantage lies in: the utility model discloses be equipped with the rubber circle, paste tight heat exchanger's up end, realize that the first layer is sealed, the utility model discloses be equipped with annular arch, ring channel and sealed rubber circle, it is sealed to be equipped with the second floor between opening and upper cover, and sealed effect is better, the utility model discloses be equipped with elastic buffer and embedded groove, in the embedded groove was put into to the heat exchanger bottom, its upper end was extruded by elastic buffer, realized fixedly, and the mode that does not use the screw is fixed, and the dismouting is more convenient.
Drawings
Fig. 1 is a schematic view of the sealing structure between the new blower upper cover and the heat exchanger.
Fig. 2 is a schematic view of the structure of the new blower fan and the upper cover of the heat exchanger sealing structure according to the present invention.
Fig. 3 is a schematic structural diagram of the area a of the sealing structure of the fresh air machine upper cover and the heat exchanger of the present invention.
Fig. 4 is a schematic structural diagram of the area B of the sealing structure of the fresh air machine upper cover and the heat exchanger of the present invention.
As shown in the figure: 1. a fan housing; 2. a fan cavity; 3. a heat exchanger cavity; 4. a fan; 5. a heat exchanger; 6. an opening; 7. an annular projection; 8. an upper cover; 9. an annular groove; 10. a rubber ring; 11. an elastic buffer member; 12. sealing the rubber ring; 13. a cavity; 14. a guide bar; 15. a limiting plate; 16. a spring; 17. and a groove is embedded.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1 to 4, the sealing structure of the fresh air fan upper cover and the heat exchanger comprises a fan shell 1, the inside of the fan shell 1 is divided into a fan cavity 2 and a heat exchanger cavity 3, a fan 4 is arranged inside the fan cavity 2, a heat exchanger 5 is arranged inside the heat exchanger cavity 3, an opening 6 for installing the heat exchanger 5 is arranged at the upper end of the heat exchanger cavity 3, an annular protrusion 7 is arranged outside the opening 6, an upper cover 8 is hinged to the outer side of the opening 6, an annular groove 9 which is matched and spliced with the annular protrusion 7 is arranged on the lower end face of the upper cover 8, a rubber ring 10 is arranged on the inner side of the annular groove 9 on the lower end face of the upper cover 8, an elastic buffer 11 is arranged at the center of the lower end face of the upper cover 8, and a sealing rubber ring 12 with a semicircular section is arranged inside the annular groove 9.
The bottom surface inside the heat exchanger cavity 3 is provided with an embedded groove 17 for installing the heat exchanger 5.
The utility model discloses be equipped with rubber circle 10, paste tight heat exchanger 5's up end, it is sealed to realize the first layer, is equipped with annular arch 7, ring channel 9 and sealed rubber ring 12, and it is sealed to be equipped with the second floor between opening 6 and upper cover 8, and sealed effect is better, is equipped with elastic buffer 11 and embedded groove 17, and in embedded groove 17 was put into to heat exchanger 5 bottom, its upper end was extruded by elastic buffer 11, and the realization is fixed, and the mode that does not use the screw is fixed, and the dismouting is more convenient.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. New fan upper cover and heat exchanger seal structure, including fan casing (1), fan casing (1) is inside to be divided into fan chamber (2) and heat exchanger chamber (3), fan chamber (2) inside is equipped with fan (4), heat exchanger chamber (3) inside is equipped with heat exchanger (5), its characterized in that: heat exchanger chamber (3) upper end is equipped with opening (6) that are used for installing heat exchanger (5), opening (6) outside is equipped with annular arch (7), the articulated upper cover (8) that is equipped with in opening (6) outside, terminal surface be equipped with under upper cover (8) with annular groove (9) that annular arch (7) phase-match was pegged graft, terminal surface annular groove (9) inboard is equipped with rubber circle (10) under upper cover (8), terminal surface center is equipped with elastic buffer spare (11) under upper cover (8).
2. The fresh air machine upper cover and heat exchanger sealing structure of claim 1, characterized in that: and a sealing rubber ring (12) with a semicircular section is arranged in the annular groove (9).
3. The fresh air machine upper cover and heat exchanger sealing structure of claim 1, characterized in that: elastic buffer piece (11) are including fixed cavity (13) of locating terminal surface center under upper cover (8), cavity (13) inside plug-in connection is equipped with guide arm (14), guide arm (14) stretch into to the inside one end of cavity (13) and are equipped with limiting plate (15), be equipped with spring (16) between limiting plate (15) and the inside bottom surface of cavity (13).
4. The fresh air machine upper cover and heat exchanger sealing structure of claim 1, characterized in that: and an embedded groove (17) for installing the heat exchanger (5) is formed in the bottom surface in the heat exchanger cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222864661.1U CN218269540U (en) | 2022-10-29 | 2022-10-29 | Sealing structure for fresh air machine upper cover and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222864661.1U CN218269540U (en) | 2022-10-29 | 2022-10-29 | Sealing structure for fresh air machine upper cover and heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218269540U true CN218269540U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222864661.1U Active CN218269540U (en) | 2022-10-29 | 2022-10-29 | Sealing structure for fresh air machine upper cover and heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN218269540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117255516A (en) * | 2023-11-17 | 2023-12-19 | 深圳市中电熊猫展盛科技有限公司 | LED driving power supply sealing structure and sealing method |
-
2022
- 2022-10-29 CN CN202222864661.1U patent/CN218269540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117255516A (en) * | 2023-11-17 | 2023-12-19 | 深圳市中电熊猫展盛科技有限公司 | LED driving power supply sealing structure and sealing method |
| CN117255516B (en) * | 2023-11-17 | 2024-02-09 | 深圳市中电熊猫展盛科技有限公司 | LED driving power supply sealing structure and sealing method |
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