CN220956171U - Volute assembly and air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioners, and discloses a volute assembly, which comprises: an upper volute; the lower volute and the upper volute jointly enclose an air duct; the air outlet of the air duct is used for being arranged at an external mounting opening; the upper volute is provided with a first clamping structure, and the first clamping structure is used for limiting displacement of the volute component relative to the X-axis direction of the mounting port; the lower volute is provided with a second clamping structure and a third clamping structure, the second clamping structure is used for limiting displacement of the volute assembly relative to the y-axis direction of the mounting opening, and the third clamping structure is used for limiting displacement of the volute assembly relative to the z-axis direction of the mounting opening. The adoption of the clamping structure for multi-dimensional fixation ensures the stability of the volute component, and is convenient to assemble, disassemble and prevent foolproof. The application also discloses an air conditioner.

Description

Volute assembly and air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to a volute component and an air conditioner.

Background

The air conditioner is widely applied to the life of people, and along with the continuous growth of the service time, the fan, the volute and other parts in the air conditioner need to be maintained, so that the normal operation of the air conditioner can be ensured.

In the related art, an air conditioner is disclosed, in which a partition plate and a scroll casing assembly are provided, and the scroll casing assembly is fixed to the partition plate by a plurality of screws. The maintenance personnel need dismouting a plurality of screws, split or install spiral case subassembly and baffle.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

The mode of screw fixation is adopted, the screw cost and the labor cost for disassembling and assembling the screw are high, and the disassembling and assembling are inconvenient and the surface of the part is easy to scratch.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a volute component and an air conditioner, which solve the problem of inconvenient disassembly and assembly of the volute component.

In some embodiments, the volute assembly comprises:

an upper volute;

the lower volute and the upper volute jointly enclose an air duct; the air outlet of the air duct is used for being arranged at an external mounting opening;

The upper volute is provided with a first clamping structure, and the first clamping structure is used for limiting displacement of the volute component relative to the X-axis direction of the mounting port; the lower volute is provided with a second clamping structure and a third clamping structure, the second clamping structure is used for limiting displacement of the volute assembly relative to the y-axis direction of the mounting opening, and the third clamping structure is used for limiting displacement of the volute assembly relative to the z-axis direction of the mounting opening.

Optionally, the front end of the upper volute and the front end of the lower volute enclose an exhaust outlet.

Optionally, the first clamping structure includes:

The first folded edge is formed by extending the front end of the upper volute upwards;

And the volute component is positioned on the first side of the mounting opening, the first folded edge can pass through and extend to the second side of the mounting opening, and the bending position of the first folded edge can be in contact with the edge of the mounting opening in the x-axis direction.

Optionally, the plate surface of the first flange on the second side of the mounting opening may abut against the plate surface of the mounting opening in the z-axis direction.

Optionally, the second clamping structure includes:

the first clamping hook is arranged at the front end of the lower volute;

The first bayonet is arranged on one side of the mounting port and is matched with the first clamping hook; and the coordinate direction of the first bayonet is the same as that of the mounting port, and the first clamping hook can be abutted against the edge of the first bayonet in the y-axis direction.

Optionally, the third clamping structure includes:

The clamping block is arranged at the front end of the lower volute;

And the volute component is positioned on the first side of the mounting opening, the clamping block can penetrate through and extend to the second side of the mounting opening, and the clamping block can be in contact with the plate surface in the z-axis direction of the mounting opening.

Optionally, the third clamping structure further includes:

the second folded edge is formed by extending the front end of the lower volute downwards;

And the second flange is positioned on the first side of the mounting opening, and the plate surface of the second flange can be in contact with the plate surface of the mounting opening in the z-axis direction.

Optionally, the volute assembly further comprises a mounting structure comprising:

The guide piece comprises a guide post and a guide groove which are matched; wherein, the guiding column is arranged on one of the upper volute and the lower volute, and the guiding groove is arranged on the other of the upper volute and the lower volute;

The clamping piece comprises a second clamping hook and a second bayonet which are matched with each other; wherein the second clamping hook is arranged on one of the upper volute and the lower volute, and the second bayonet is arranged on the other of the upper volute and the lower volute.

In some embodiments, the air conditioner includes a volute assembly according to any of the embodiments described above.

Optionally, the air conditioner further comprises:

The baffle is provided with an installation opening.

The volute component and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

The volute component is fixed with the mounting port by adopting a first clamping structure, a second clamping structure and a third clamping structure, and a screw fixing mode is not adopted. The clamping and fixing mode avoids the cost of screw parts and the labor cost of disassembling and assembling screws, and reduces the damage caused by disassembling and assembling screws. And, adopt the joint structure multidimensional fixed, not only ensured the stability of spiral case subassembly, be convenient for dismouting and prevent slow-witted moreover.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

Fig. 1 is a schematic view illustrating positions of a first compartment and a second compartment of an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a separator provided in an embodiment of the present disclosure;

FIG. 3 is an exploded schematic view of a volute assembly provided by an embodiment of the present disclosure;

Fig. 4 is a schematic structural diagram of a first flange, a first hook and a clamping block according to an embodiment of the disclosure;

fig. 5 is a schematic structural view of a second hem provided by an embodiment of the disclosure.

Reference numerals:

100: a volute assembly; 101: an air outlet; 110: an upper volute; 111: a first hem; 120: a lower volute; 121: a first hook; 122: a second flanging; 130: a clamping block; 140: a guide post; 141: a guide groove; 150: a second hook; 151: a second bayonet;

200: a partition plate; 201: a first compartment; 202: a second compartment; 210: a mounting port; 211: a long side; 220: a first bayonet.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged where appropriate in order to describe the presently disclosed embodiments. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

The embodiment of the disclosure provides an air conditioner, and the type of the air conditioner comprises an air pipe machine. As shown in fig. 1, the inside of the cabinet of the air conditioner is divided into a first compartment 201 and a second compartment 202 by a partition 200. Wherein, the first compartment 201 is provided with an air inlet, and the second compartment 202 is provided with an air outlet. The intermediate partition 200 is provided with a mounting port 210, and the first compartment 201 communicates with the second compartment 202 through the mounting port 210. The scroll casing assembly 100 is provided in the first chamber 201, and the indoor heat exchanger is provided in the second chamber 202. The volute assembly 100 has a duct with an exhaust outlet 101 extending out of the mounting opening 210 to allow air from the first compartment 201 to pass through the duct and into the second compartment 202.

In this embodiment, air enters the first compartment 201 from the intake and enters the second compartment 202 from the air path of the volute assembly 100. The air exchanges heat with the indoor heat exchanger in the second compartment 202 to form hot air or cold air, and then is blown into the room from the air outlet, thereby cooling or heating the room.

As shown in connection with fig. 1-5, embodiments of the present disclosure provide a volute assembly 100 that includes an upper volute 110 and a lower volute 120. Wherein, the lower volute 120 and the upper volute 110 together enclose an air channel; wherein, the air outlet 101 of the air duct is used for being installed at the external installation opening 210; the upper volute casing 110 is provided with a first clamping structure, and the first clamping structure is used for limiting displacement of the volute casing assembly 100 relative to the x-axis direction of the mounting opening; the lower volute casing 120 is provided with a second clamping structure and a third clamping structure, the second clamping structure is used for limiting displacement of the volute casing assembly 100 relative to the y-axis direction of the mounting opening, and the third clamping structure is used for limiting displacement of the volute casing assembly 100 relative to the z-axis direction of the mounting opening.

In the present embodiment, the exhaust outlet 101 of the volute assembly 100 is mounted on the external mounting opening 210, and displacement of the volute assembly 100 relative to the x-axis direction of the mounting opening is limited by the first clamping structure, displacement of the volute assembly 100 relative to the y-axis direction of the mounting opening is limited by the second clamping structure, and displacement of the volute assembly 100 relative to the z-axis direction of the mounting opening is limited by the third clamping structure. Here, the x-y-z coordinate orientation of the mounting port 210 is shown in FIG. 2. In this way, the volute casing assembly 100 and the mounting opening 210 are fixed by adopting the three clamping structures, and a screw fixing mode is not adopted. The clamping and fixing mode avoids the cost of screw parts and the labor cost of disassembling and assembling screws, and reduces the damage caused by disassembling and assembling screws. Moreover, the adoption of the clamping structure for multi-dimensional fixation ensures the stability of the volute component 100 and is convenient to install and detach.

Alternatively, the front end of the upper scroll 110 and the front end of the lower scroll 120 define the exhaust outlet 101.

In the present embodiment, the volute assembly 100 is disposed in the first compartment 201, and the front end of the volute assembly 100 faces the second compartment 202. The upper scroll 110 and the lower scroll 120 together define an air duct in which a fan is disposed. When the fan is started, air enters the first compartment 201 from the air inlet and is then discharged from the air outlet 101 through the air duct.

Alternatively, the mounting opening 210 is configured as a rectangle, the edges of the mounting opening 210 on both sides in the x-axis direction are long sides 211 of the rectangle, the edges of the mounting opening 210 on both sides in the y-axis direction are wide sides of the rectangle, and the surface of the mounting opening 210 in the z-axis direction is the surface of the peripheral edge of the mounting opening 210.

In this embodiment, as shown in fig. 2, the edge in the positive x-axis direction is the long side 211 on the upper side of the rectangle, and the edge in the negative x-axis direction is the long side 211 on the lower side of the rectangle. The positive y-axis edge is the right wide side of the rectangle, and the negative y-axis edge is the left wide side of the rectangle. The plate surface in the positive z-axis direction is the plate surface located at the periphery of the mounting opening 210 in the second compartment 202, and the plate surface in the negative z-axis direction is the plate surface located at the periphery of the mounting opening 210 in the first compartment 201.

Optionally, the first clamping structure includes a first flange 111. The first flange 111 is formed by extending upward from the front end of the upper scroll case 110; in addition, the volute component 100 is located on a first side of the mounting opening 210, the first flange 111 may pass through and extend to a second side of the mounting opening 210, and a bent portion of the first flange 111 may collide with an edge of the mounting opening 210 in the x-axis direction.

In this embodiment, as shown in fig. 3 and 4, the first flange 111 is located above the front end of the upper scroll case 110, and the bent portion may collide with the edge of the mounting opening 210 in the x-axis positive direction, that is, the bent portion may collide with the long edge 211 of the upper side. In this way, the bent portion of the first flange 111 restricts displacement of the upper volute case 110 in the positive x-axis direction. The length of the first flange 111 is slightly less than the length of the mounting opening 210 so that the first flange 111 extends through the mounting opening 210 without interference and to the second side of the mounting opening 210. Here, a first side of the mounting port 210 is the first compartment 201, and a second side of the mounting port 210 is the second compartment 202.

Alternatively, the plate surface of the first flange 111 on the second side of the mounting opening 210 may abut against the plate surface of the mounting opening 210 in the z-axis direction.

In this embodiment, after the first flange 111 extends to the second side of the mounting opening 210, the plate surface of the first flange 111 located on the second side of the mounting opening 210 is in contact with the plate surface of the mounting opening 210 in the positive z-axis direction, that is, the plate surface of the first flange 111 is in contact with the plate surface of the second compartment 202 located at the periphery of the mounting opening 210. In this way, the first fold 111 limits displacement of the upper volute 110 in the negative z-axis direction.

Optionally, the first flange 111 is inclined to the plane of the x-y plane, and the first flange 111 is formed by extending the front end of the upper volute 110 upward and obliquely toward the positive z-axis direction. Thus, the first flange 111 is provided with an inclined angle so as to pass through the mounting opening 210.

Optionally, the second clamping structure includes a first hook 121 and a first bayonet 220. The first hook 121 is disposed at the front end of the lower volute 120; the first bayonet 220 is disposed at one side of the mounting opening 210 and is adapted to the first hook 121; in addition, the coordinate directions of the first bayonet 220 and the mounting hole 210 are the same, and the first hook 121 may abut against the edge of the first bayonet 220 in the y-axis direction.

In this embodiment, as shown in fig. 2, the mounting opening 210 and the first bayonet 220 are both opened on the partition 200, and the first bayonet 220 is located at one side of the mounting opening 210. The first hook 121 may be adapted to the first bayonet 220, so that the first hook 121 is clamped into the first bayonet 220. As shown in fig. 4, after the first hook 121 is snapped into the first bayonet 220, two sides of the first hook 121 are abutted against edges of the positive direction and the negative direction of the y-axis of the first bayonet 220. In this way, the first hooks 121 limit the displacement of the lower scroll 120 in the y-axis positive and negative directions.

Optionally, the first hook 121 is formed by extending downward from the front end of the lower volute 120.

Optionally, two sides of the front end of the lower volute 120 are respectively provided with a first hook 121, and two sides of the mounting opening 210 in the y-axis direction are respectively provided with a first bayonet 220. Each first bayonet 220 corresponds to one first hook 121, so that displacement of the lower volute 120 in the y-axis direction is more effectively restricted by the two first hooks 121.

Optionally, the first bayonet 220 is configured as a bar-shaped hole and opens in the x-axis direction. Thus, the first hook 121 is conveniently clamped into the first bayonet 220 from top to bottom.

Optionally, as shown in fig. 4, the third clamping structure includes a clamping block 130. The clamping block 130 is arranged at the front end of the lower volute 120; in addition, the volute component 100 is located on a first side of the mounting opening 210, the fixture block 130 may pass through and extend to a second side of the mounting opening 210, and the fixture block 130 may collide with a plate surface of the mounting opening 210 in the z-axis direction.

In this embodiment, after the fixture block 130 extends to the second side of the mounting opening 210, the fixture block 130 abuts against the plate surface of the mounting opening in the z-axis direction, that is, the fixture block 130 abuts against the plate surface of the second compartment 202 located at the periphery of the mounting opening 210. In this way, the latch 130 limits displacement of the lower volute 120 in the negative z-axis direction.

Optionally, the latch 130 is formed by extending downward from the front end of the lower volute 120. And the latch 130 is located below the first hook 121.

Optionally, two clamping blocks 130 are respectively disposed at two sides of the front end of the lower volute 120, so that displacement of the lower volute 120 in the negative z-axis direction is more effectively limited by the two clamping blocks 130.

Optionally, the third clamping structure further includes a second flange 122. The second flange 122 is formed by extending downward from the front end of the lower volute 120; and, the second flange 122 is located at the first side of the mounting opening 210, and the plate surface of the second flange 122 may abut against the plate surface of the mounting opening 210 in the z-axis direction.

In this embodiment, the second flange 122 is located on the first side of the mounting opening 210, and the second flange 122 abuts against the plate surface of the mounting opening 210 in the negative z-axis direction, that is, the second flange 122 abuts against the plate surface of the periphery of the mounting opening 210 located in the first compartment 201. In this way, the second flange 122 limits displacement of the lower volute 120 in the positive z-axis direction.

Optionally, as shown in fig. 3, the volute assembly 100 further includes a mounting structure. The mounting structure includes a guide member and a clamping member. The guide comprises a guide post 140 and a guide groove 141 which are matched; wherein the guiding column 140 is disposed on one of the upper volute 110 and the lower volute 120, and the guiding groove 141 is disposed on the other of the upper volute 110 and the lower volute 120; the clamping piece comprises a second clamping hook 150 and a second bayonet 151 which are matched; the second hook 150 is disposed on one of the upper volute 110 and the lower volute 120, and the second bayonet 151 is disposed on the other of the upper volute and the lower volute.

In the present embodiment, the upper scroll 110 and the lower scroll 120 are mounted together by a mounting structure. The guide member serves to determine the relative positional relationship of the upper scroll 110 and the lower scroll 120, the engaging member serves to engage the upper scroll 110 and the lower scroll 120 with each other, and the guide member is located in front of the engaging member.

Illustratively, the guide post 140 is disposed on the upper volute 110 proximate to the front end of the upper volute 110. The guide groove 141 is provided at the lower scroll 120 near the front end of the lower scroll 120. The guide post 140 is matched with the guide groove 141, and the relative position relationship of the upper volute 110 and the lower volute 120 is determined after the guide post 140 is inserted into the guide groove 141.

Still another exemplary, the second bayonet 151 is disposed at the upper scroll 110 near the rear end of the upper scroll 110. The second hook 150 is disposed on the lower volute 120 and near the rear end of the lower volute 120. The second hook 150 is adapted to the second bayonet 151, and after the second hook 150 is clamped into the second bayonet 151, the upper volute 110 and the lower volute 120 are clamped.

Alternatively, the guide end of the guide post 140 is configured in a cambered shape, thus reducing interference when the guide post 140 is inserted into the guide groove 141.

Alternatively, one end of the guide groove 141 is opened. The notch and open end of the guide slot 141 thus form a large opening from which the guide post 140 is easily withdrawn from the guide slot 141.

Optionally, a set of guide members are respectively disposed on two sides of the front end of the volute assembly 100, and a set of clamping members are respectively disposed on two sides of the rear end of the volute assembly 100. In this way, the relative position relationship between the upper scroll 110 and the lower scroll 120 can be determined quickly, and the upper scroll 110 and the lower scroll 120 can be clamped more firmly.

The following describes the method of installing the volute assembly 100 in connection with the various embodiments described above:

In the mounting, the lower scroll 120 is first mounted to the mounting port 210 of the partition 200. Specifically, the first hook 121 at the front end of the lower volute 120 extends to the first bayonet 220, and at this time, the fixture 130 at the front end of the lower volute 120 simultaneously extends to the mounting opening 210. After the first hook 121 extends into the first bayonet 220, the clamping block 130 extends to the second side of the mounting opening 210, and the second flange 122 is located on the first side of the mounting opening 210. At this time, both sides of the first hook 121 are abutted against edges of the y-axis positive direction and the y-axis negative direction of the first bayonet 220, so that the first hook 121 limits displacement of the lower volute 120 in the y-axis positive direction and the y-axis negative direction. The fixture block 130 abuts against the plate surface of the second chamber 202 at the periphery of the mounting opening 210, so that the fixture block 130 limits the displacement of the lower volute 120 in the negative z-axis direction. The second flange 122 abuts against the plate surface of the mounting opening 210 located in the first compartment 201 at the periphery thereof, so that the second flange 122 restricts displacement of the lower volute 120 in the positive z-axis direction. In this way, the lower volute 120 is effectively fixed.

Then, the upper scroll 110 is mounted to the mounting port 210 of the partition 200. Specifically, since the front end of the lower scroll case 120 occupies a part of the space of the mounting port 210, the first flange 111 of the front end of the upper scroll case 110 is obliquely passed through and extended to the second side of the mounting port 210 when the upper scroll case 110 is mounted. At this time, the bent portion of the first folded edge 111 collides with the upper long edge 211, so that the first folded edge 111 restricts displacement of the upper scroll 110 in the positive x-axis direction. The plate surface of the first flange 111 abuts against the plate surface of the second compartment 202 located at the periphery of the mounting opening 210, so that the first flange 111 restricts displacement of the upper scroll 110 in the negative z-axis direction.

Finally, the upper volute 110 is clamped to the lower volute 120. Specifically, since the front end of the upper scroll 110 obliquely protrudes into the mounting port 210, the rear end of the upper scroll 110 is rotated toward the lower scroll 120 with the first fold 111 as a fulcrum at this time. As it rotates, the guide post 140 is inserted into the guide groove 141, thereby determining the relative positional relationship of the upper scroll 110 and the lower scroll 120. With the continued rotation, the second hook 150 is snapped into the second bayonet 151, and the upper scroll 110 and the lower scroll 120 complete the snap-connection. Thus, the assembly of the scroll assembly 100 with the partition 200 is completed. And when the maintenance and disassembly are carried out, the operation is reversed with the assembly process.

It can be seen that the adoption of the multi-dimensional fixing of the clamping structure not only ensures the stability of the volute component 100, but also is convenient to assemble and disassemble and can prevent foolproof.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A volute assembly, comprising:

An upper volute (110);

The lower volute (120) and the upper volute (110) jointly enclose an air channel; wherein, the air outlet (101) of the air duct is used for being arranged at an external mounting opening (210);

The upper volute (110) is provided with a first clamping structure, and the first clamping structure is used for limiting displacement of the volute assembly relative to the X-axis direction of the mounting port; the lower volute (120) is provided with a second clamping structure and a third clamping structure, the second clamping structure is used for limiting displacement of the volute assembly relative to the y-axis direction of the mounting opening, and the third clamping structure is used for limiting displacement of the volute assembly relative to the z-axis direction of the mounting opening.

2. The volute assembly of claim 1 wherein the housing is configured to receive the fluid,

The front end of the upper volute (110) and the front end of the lower volute (120) enclose an exhaust outlet (101).

3. The volute assembly of claim 2, wherein the first clamping structure comprises:

a first flange (111) formed by extending upward from the front end of the upper volute (110);

and the volute component is positioned on the first side of the mounting opening (210), the first folded edge (111) can penetrate through and extend to the second side of the mounting opening (210), and the bent part of the first folded edge (111) can be in contact with the edge of the mounting opening in the x-axis direction.

4. The volute assembly of claim 3 wherein the housing is configured to receive the fluid,

The plate surface of the first folded edge (111) positioned on the second side of the mounting opening (210) can be abutted against the plate surface of the mounting opening (210) in the z-axis direction.

5. The volute assembly of claim 2, wherein the second clamping structure comprises:

the first clamping hook (121) is arranged at the front end of the lower volute (120);

the first bayonet (220) is arranged on one side of the mounting port (210) and is matched with the first clamping hook (121); the first bayonet (220) and the mounting opening (210) have the same coordinate orientation, and the first clamping hook (121) can be abutted with the edge of the first bayonet (220) in the y-axis direction.

6. The volute assembly of claim 2, wherein the third clamping structure comprises:

The clamping block (130) is arranged at the front end of the lower volute (120);

and, the spiral case subassembly is located the first side of installing port (210), and fixture block (130) can pass and stretch to the second side of installing port (210), and fixture block (130) can be with the face of the z-axis direction of installing port (210) inconsistent.

7. The volute assembly of claim 6, wherein the third clamping structure further comprises:

a second flange (122) formed by extending the front end of the lower volute (120) downwards;

the second flange (122) is positioned on the first side of the mounting opening (210), and the plate surface of the second flange (122) can be in contact with the plate surface of the mounting opening (210) in the z-axis direction.

8. The volute assembly of any one of claims 1 to 7, further comprising a mounting structure, the mounting structure comprising:

The guide piece comprises a guide post (140) and a guide groove (141) which are matched; wherein, the guiding column (140) is arranged on one of the upper volute (110) and the lower volute (120), and the guiding groove (141) is arranged on the other of the upper volute and the lower volute;

The clamping piece comprises a second clamping hook (150) and a second bayonet (151) which are matched with each other; wherein the second clamping hook (150) is arranged on one of the upper volute (110) and the lower volute (120), and the second bayonet (151) is arranged on the other of the upper volute and the lower volute.

9. An air conditioner comprising a volute assembly according to any one of claims 1 to 8.

10. The air conditioner as set forth in claim 9, further comprising:

The partition board (200) is provided with an installation opening (210).