Fresh air module and air conditioner

Abstract

The utility model discloses a fresh air module and an air conditioner. The fresh air module comprises a shell; the first volute is arranged in the shell; the second volute is arranged in the shell and is detachably connected with the first volute; and one of the shell and the first volute is provided with a pressing piece which abuts against the other one of the shell and the first volute, so that the first volute abuts against the second volute.

Description

Technical Field

[0001] The present application belongs to the field of electrical appliance technology, and specifically relates to a fresh air module and an air conditioner. Background Art

[0002] The fresh air module is an important component of modern building ventilation systems. Its main function is to introduce fresh air from outside into the room while exhausting polluted air from the room to keep the indoor air fresh and comfortable. To achieve air circulation, the fresh air module has a fan component.

[0003] However, in the prior art, the installation between the two volutes of the fan assembly is unstable and easy to loosen, which increases the maintenance cost of the fan and affects the normal operation of the fan assembly. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides a fresh air module and an air conditioner, which aim to at least solve the technical problems of unstable installation and easy loosening between the two volutes to a certain extent.

[0005] The technical solution of the utility model is:

[0006] A fresh air module is special in that it includes: a shell; a first volute, which is arranged in the shell; a second volute, which is arranged in the shell and is detachably connected to the first volute; wherein, one of the shell and the first volute is provided with a pressing piece that contacts the other to make the first volute contact the second volute.

[0007] Since the first volute is arranged in the shell body and the second volute is arranged in the shell body, the first volute and the second volute can be accommodated by the shell body, and the shell body provides a stable space for the first volute and the second volute, ensuring the stability of the installation of the first volute and the second volute. Since the second volute is detachably connected to the first volute, when it is necessary to replace or repair the components in the first volute and the second volute, it is only necessary to remove the first volute from the second volute to easily access the components in the first volute and the second volute, thereby reducing maintenance costs and time. Since one of the shell body and the first volute is provided There is a pressing piece that contacts another one to abut the first volute against the second volute. Therefore, after the first volute and the second volute are connected, the shell can press the first volute through the pressing piece so that the first volute can firmly abut the second volute, effectively preventing the first and second volutes from loosening or misalignment due to vibration or long-term use, preventing displacement between the first and second volutes to generate noise and vibration, ensuring the stability of the connection between the first and second volutes, reducing the maintenance cost of the fan, improving the running stability of the equipment, and improving the user experience.

[0008] In some embodiments, one of the shell and the first volute is provided with the pressing member, and the other is provided with a groove, and the pressing member can be embedded in the groove to achieve position limiting of the first volute.

[0009] In some embodiments, the housing includes a top cover, and the pressing member is provided on an end surface of the top cover facing the first volute and in contact with the first volute to ensure stability of the connection between the first volute and the second volute.

[0010] In some embodiments, a groove is formed on the end surface of the first volute facing the top cover, and the pressing member can be embedded in the groove to limit the position of the first volute.

[0011] In some embodiments, the housing includes a chassis, and the chassis is integrally formed with the second volute to ensure stability of the connection between the second volute and the housing.

[0012] In some embodiments, the shell has a top cover and a bottom plate arranged opposite to the top cover, one of the bottom plate and the top cover is provided with a first clip, and the other is provided with a first slot, and the first clip can be clipped into the first slot to facilitate the connection between the top cover and the bottom plate.

[0013] In some embodiments, one of the first volute and the second volute is provided with a second buckle, and the other is provided with a second slot, and the second buckle can be locked in the second slot to facilitate the connection between the first volute and the second volute.

[0014] In some embodiments, one of the first volute and the second volute is provided with a limiting member, and the other has a limiting groove, and the limiting member can be inserted into the limiting groove to ensure that the first volute is assembled in place on the second volute.

[0015] In some embodiments, there are multiple pressing members, and the multiple pressing members are arranged around the first volute to further ensure the stability of the connection between the first volute and the second volute.

[0016] Based on the same utility model concept, the utility model also provides an air conditioner, including the fresh air module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1An exploded view of a fresh air module in some embodiments;

[0019] Figure 2 for Figure 1 Coordination diagram of the top cover of the medium fresh air module and the first volute;

[0020] Figure 3 for Figure 2 Top view of the middle roof;

[0021] Figure 4 for Figure 2 Bottom view of the middle top cover;

[0022] Figure 5 for Figure 2 Schematic diagram of the structure of the first volute;

[0023] Figure 6 for Figure 1 Schematic diagram of removing the top cover of the medium fresh air module;

[0024] Figure 7 for Figure 6 Schematic diagram of the cooperation between the first volute and the second volute;

[0025] Figure 8 for Figure 7 Enlarged schematic diagram of point A in the middle.

[0026] In the attached figure:

[0027] Housing 10, top cover 101, bottom plate 102, first buckle 103, first slot 104;

[0028] First volute 20, groove 201, second slot 202, limiting member 203;

[0029] Second volute 30, second buckle 301, limiting groove 302;

[0030] Pressing member 40;

[0031] Reinforcement member 50. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0034] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0036] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0037] The fresh air module and air conditioner provided in this embodiment are intended to at least to some extent solve the technical problem of unstable installation and easy loosening between the two volutes.

[0038] Figure 1 An exploded view of a fresh air module in some embodiments; Figure 2 for Figure 1 The top cover of the fresh air module and the first volute are matched. Figure 1 and Figure 2 The fresh air module of the embodiment of the present application includes: a housing 10, a first volute 20, a second volute 30, and a pressing member 40. The first volute 20 is disposed within the housing 10. The second volute 30 is disposed within the housing 10 and is detachably connected to the first volute 20. A pressing member 40 is provided on one of the housing 10 and the first volute 20, thereby abutting the other, thereby abutting the first volute 20 against the second volute 30.

[0039] Since the first volute 20 is arranged in the shell 10 and the second volute 30 is arranged in the shell 10, the first volute 20 and the second volute 30 can be accommodated by the shell 10, and the shell 10 provides a stable space for the first volute 20 and the second volute 30, ensuring the stability of the installation of the first volute 20 and the second volute 30. Since the second volute 30 is detachably connected to the first volute 20, when it is necessary to replace or repair the components in the first volute 20 and the second volute 30, it is only necessary to disassemble the first volute 20 on the second volute 30 to easily access the components in the first volute 20 and the second volute 30, thereby reducing maintenance costs and time. One of the volutes 20 is provided with a pressing piece 40 that contacts the other to abut the first volute 20 against the second volute 30. Therefore, after the first volute 20 and the second volute 30 are connected, the housing 10 can press the first volute 20 through the pressing piece 40, so that the first volute 20 can be firmly abutted against the second volute 30, effectively preventing the first volute 20 and the second volute 30 from loosening or misalignment due to vibration or long-term use, preventing displacement between the first volute 20 and the second volute 30 to generate noise and vibration, ensuring the stability of the connection between the first volute 20 and the second volute 30, reducing the maintenance cost of the fan, improving the operating stability of the equipment, and improving the user experience.

[0040] In some embodiments, the pressing member 40 may be provided on the housing 10 and abut against the first volute 20. In this case, the pressing member 40 may be integrally formed with the housing 10. Of course, in other embodiments, the pressing member 40 may be provided on the first volute 20 and abut against the housing 10. In this case, the pressing member 40 may be integrally formed with the first volute 20.

[0041] Figure 3 for Figure 2 Top view of the middle roof; Figure 5 for Figure 2 Schematic diagram of the structure of the first volute. Figure 2 、 Figure 3 and Figure 5 In some embodiments, in order to limit the first volute 20, one of the shell 10 and the first volute 20 is provided with a clamping piece 40, and the other is provided with a groove 201. The clamping piece 40 can be embedded in the groove 201. Through the cooperation between the inner wall of the groove 201 and the clamping piece 40, during use, the first volute 20 can be prevented from moving or misaligned on the second volute 30, further ensuring the stability of the first volute 20 installed on the second volute 30.

[0042] In some embodiments, the housing 10 may be provided with a pressing member 40, and the first volute 20 may be provided with a groove 201. Of course, in other embodiments, the first volute 20 may be provided with a pressing member 40, and the housing 10 may be provided with a groove 201.

[0043] Combine Figure 1 and Figure 2 In some embodiments, in order to ensure the stability of the connection between the first volute 20 and the second volute 30, the shell 10 includes a top cover 101, and the pressing piece 40 is provided on the end surface of the top cover 101 facing the first volute 20 and in conflict with the first volute 20. After the first volute 20 and the second volute 30 are connected, the cover body 101 is covered on the top of the first volute 20, and the top cover 101 can press the first volute 20 through the pressing piece 40, so that the first volute 20 can be firmly abutted on the second volute 30, effectively preventing the first volute 20 and the second volute 30 from loosening or misalignment due to vibration or long-term use, and preventing displacement between the first volute 20 and the second volute 30 to generate noise and vibration, thereby ensuring the stability of the connection between the first volute 20 and the second volute 30, reducing the maintenance cost of the fan, improving the operation stability of the equipment, and improving the user experience.

[0044] In some embodiments, in order to limit the first volute 20, a groove 201 is provided on the end face of the first volute 20 facing the top cover 101, and the clamping member 40 can be embedded in the groove 201. Through the cooperation between the inner wall of the groove 201 and the clamping member 40, during use, the first volute 20 can be prevented from moving or dislocating on the second volute 30, further ensuring the stability of the first volute 20 installed on the second volute 30.

[0045] Figure 6 for Figure 1 Schematic diagram of removing the top cover of the fresh air module. Figure 6 In some embodiments, in order to ensure the stability of the connection between the second volute 30 and the shell 10, the shell 10 includes a chassis 102, and the chassis 102 is integrally formed with the second volute 30, so that the chassis 102 and the second volute 30 become an integral structure, thereby enhancing the structural strength of the connection, being able to withstand greater external forces and stresses, and improving the durability and reliability of the entire second volute 30 and the shell 10. Moreover, the manufacturing process is simplified, the number of parts and assembly steps are reduced, the manufacturing cost is reduced, and the production efficiency is improved.

[0046] Figure 4 for Figure 2 Bottom view of the middle top cover. Figure 4In some embodiments, to ensure the structural strength of the top cover 101, the top cover 101 is provided with a reinforcement 50 to enhance the load-bearing capacity and deformation resistance of the top cover 101. The reinforcement 50 can effectively disperse and resist external forces, thereby improving the overall structural strength of the top cover 101 and ensuring the service life of the top cover 101. The reinforcement 50 can be integrally formed with the top cover 101.

[0047] Combine Figure 1 、 Figure 3 and Figure 6 In some embodiments, in order to facilitate the connection between the top cover 101 and the bottom plate 102, the housing 10 has a top cover 101 and a bottom plate 102 arranged opposite to the top cover 101. One of the bottom plate 102 and the top cover 101 is provided with a first buckle 103, and the other is provided with a first slot 104. The first buckle 103 can be clamped in the first slot 104. The operator only needs to align the first buckle 103 with the first slot 104 and press lightly to complete the connection between the top cover 101 and the bottom plate 102. No additional tools or complicated operating steps are required. When the first buckle 103 is clamped in the first slot 104, a stable connection is formed. The structure can effectively prevent the top cover 101 from accidentally falling off or loosening during use, thereby ensuring the stability and reliability of the connection. Moreover, when it is necessary to maintain the interior of the device or replace parts, the first buckle 103 can be easily separated from the first slot 104, and the top cover 101 can be removed from the chassis 102 without destroying the connection structure or using special tools, thereby facilitating the separation of the top cover 101 from the chassis 102. At the same time, the first buckle 103 is clamped in the first slot 104 with a clear positioning and guiding function, which can reduce errors in the assembly process and ensure accurate alignment and connection between the top cover 101 and the chassis 102.

[0048] In some embodiments, the bottom plate 102 may be provided with a first buckle 103, and the top cover 101 may be provided with a first slot 104. Of course, in other embodiments, the top cover 101 may be provided with a first buckle 103, and the bottom plate 102 may be provided with a first slot 104.

[0049] Combine Figure 5 and Figure 6In some embodiments, in order to facilitate the connection between the first volute 20 and the second volute 30, one of the first volute 20 and the second volute 30 is provided with a second buckle 301, and the other is provided with a second slot 202. The second buckle 301 can be clamped in the second slot 202. The operator only needs to align the second buckle 301 with the second slot 202 and press it lightly to complete the connection between the first volute 20 and the second volute 30. No additional tools or complicated operating steps are required. When the second buckle 301 is clamped in the second slot 202, a stable connection structure is formed, which can effectively prevent the first volute 20 from being loosened. 0 accidentally falls off or loosens during use, ensuring the stability and reliability of the connection. Moreover, when it is necessary to maintain the inside of the equipment or replace parts, the second clip 301 can be easily separated from the second slot 202, and the first volute 20 can be removed from the second volute 30 without destroying the connection structure or using special tools, which facilitates the separation of the first volute 20 and the second volute 30. At the same time, the second clip 301 is clamped in the second slot 202 with a clear positioning and guiding function, which can reduce errors in the assembly process and ensure accurate alignment and connection between the first volute 20 and the second volute 30.

[0050] In some embodiments, the first volute 20 may be provided with a second buckle 301, and the second volute 30 may be provided with a second slot 202. Of course, in other embodiments, the second volute 30 may be provided with a second buckle 301, and the first volute 20 may be provided with a second slot 202.

[0051] In some embodiments, in order to further ensure the stability of the connection between the first volute 20 and the second volute 30 , there may be multiple first clips 103 , and multiple second clips 103 are arranged around the first volute 20 .

[0052] Figure 7 for Figure 6 Schematic diagram of the cooperation between the first volute and the second volute; Figure 8 for Figure 7 A in the middle is an enlarged schematic diagram. Figure 7 and Figure 8In some embodiments, in order to ensure that the first volute 20 is assembled in place on the second volute 30, one of the first volute 20 and the second volute 30 is provided with a limiting piece 203, and the other is provided with a limiting groove 302. The limiting piece 202 can be inserted into the limiting groove 303. The precise cooperation between the limiting piece 203 and the limiting groove 302 ensures that the first volute 20 can be accurately installed in the predetermined position of the second volute 30 during the assembly process, which can avoid the misalignment or deviation of the first volute 20 on the second volute 30 due to improper assembly, thereby improving the accuracy and reliability of the assembly of the first volute 20 on the second volute 30. Moreover, due to the guiding effect of the limiting piece 203 and the limiting groove 302, the operator can more easily assemble the first volute 20 to the second volute 30 without repeatedly adjusting the position or performing complicated alignment operations, thereby improving assembly efficiency and reducing assembly costs.

[0053] In some embodiments, the first volute 20 may be provided with a limiting member 203, and the second volute 30 may be provided with a limiting groove 302. Of course, in other embodiments, the second volute 30 may be provided with a limiting member 203, and the first volute 20 may be provided with a limiting groove 302.

[0054] Combine Figure 2 and Figure 3 In some embodiments, in order to further ensure the stability of the connection between the first volute 20 and the second volute 20, the number of the clamping members 40 is multiple, and the multiple clamping members 40 are arranged around the first volute 20. The multiple clamping members 40 are distributed around the first volute 20, which can provide a more uniform and stronger clamping force. The dispersed clamping force helps to enhance the connection strength between the first volute 20 and the second volute 30, prevent the connection from loosening or failure due to local uneven force, and ensure that the first volute 20 and the second volute 20 are firmly connected.

[0055] Based on the same utility model concept, the present application also proposes an air conditioner, which adopts the fresh air module. The specific structure of the fresh air module refers to the above-mentioned embodiment. Since all the technical solutions of all the above-mentioned embodiments are adopted, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0056] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0057] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0058] In the description of the present utility model, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0060] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0061] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

Claims

1. A fresh air module, characterized in that: include: case; a first volute, disposed in the housing; a second volute, disposed in the housing and detachably connected to the first volute; Wherein, one of the housing and the first volute is provided with a pressing member that contacts the other, so as to make the first volute contact the second volute.

2. The fresh air module according to claim 1, characterized in that: One of the shell and the first volute is provided with the pressing member, and the other is provided with a groove, and the pressing member can be embedded in the groove.

3. The fresh air module according to claim 1, characterized in that: The housing includes a top cover, and the pressing member is provided on an end surface of the top cover facing the first volute and in contact with the first volute.

4. The fresh air module according to claim 3, characterized in that: The end surface of the first volute facing the top cover is provided with a groove, and the pressing member can be embedded in the groove.

5. The fresh air module according to any one of claims 1 to 4, characterized in that: The housing includes a chassis, and the chassis is integrally formed with the second volute.

6. The fresh air module according to any one of claims 1 to 4, characterized in that: The shell comprises a top cover and a bottom plate arranged opposite to the top cover. One of the bottom plate and the top cover is provided with a first buckle, and the other is provided with a first slot. The first buckle can be locked in the first slot.

7. The fresh air module according to any one of claims 1 to 4, characterized in that: One of the first volute and the second volute is provided with a second buckle, and the other is provided with a second slot, and the second buckle can be locked in the second slot.

8. The fresh air module according to any one of claims 1 to 4, characterized in that: One of the first volute and the second volute is provided with a limiting member, and the other is provided with a limiting groove, and the limiting member can be inserted into the limiting groove.

9. The fresh air module according to any one of claims 1 to 4, characterized in that: There are multiple pressing members, and the multiple pressing members are arranged in a ring around the first volute.

10. An air conditioner, characterized in that: Comprising the fresh air module as described in any one of claims 1-9.

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