Compressor bottom foot, mounting method thereof and compressor

Abstract

The invention provides a compressor bottom foot, a mounting method thereof and a compressor. The compressor bottom foot comprises a front bottom foot, a rear bottom foot and a transition bottom foot. The front bottom foot and the rear bottom foot are both arranged on the compressor shell and connected with the transition bottom foot. Fool-proof structures which can be singly matched with the transition bottom feet are arranged on the front bottom feet and the rear bottom feet respectively, so that the installation modes of the front bottom feet and the rear bottom feet and the transition bottom feet are limited in the installation process. According to the configuration, the fool-proof structures are additionally arranged on the front bottom feet and the rear bottom feet, and the fool-proof structures can be singly matched with the transition bottom feet in the process that the front bottom feet and the rear bottom feet are respectively installed with the transition bottom feet, so that the singleness of the installation mode is realized, errors of operators in the installation process are avoided, the size requirements of customers are met, and the production efficiency is improved. And meanwhile, the installation efficiency of the compressor bottom foot can be improved, and repeated replacement of the installation mode is avoided.

Description

Technical Field

[0001] The present invention relates to the field of compressors, and in particular to a compressor foot and its installation method, and a compressor. Background Art

[0002] The feet of a compressor usually include a front foot and a rear foot. The front foot and the rear foot are respectively connected to the compressor housing. Subsequently, in order to increase the stability of the compressor, a transition foot is added. The transition foot is connected to the front foot and the rear foot after the compressor is produced to extend the distance between the foot and the center of gravity of the compressor and increase the force arm.

[0003] There are various connection methods for the existing front foot, rear foot and transition foot. During the installation process, it often happens that due to the use of different installation methods, it cannot match the user's usage requirements. For example, using different installation methods results in different distances from the transition foot, which cannot match the positioning device on the user's system, causing the compressor to be unable to be installed.

[0004] Based on this, how to avoid installation mistakes and make the compressor unable to match the user's usage requirements has become a technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of the present invention is to provide a compressor foot and its installation method, and a compressor to solve the problem that there are too many installation methods for the existing transition foot, which are prone to installation mistakes and cause the compressor to be unable to match the user's usage requirements.

[0006] To achieve the above purpose, the present invention provides a compressor foot, including: a front foot, a rear foot and a transition foot;

[0007] Both the front foot and the rear foot are arranged on the compressor housing, and the front foot and the rear foot are respectively connected to the transition foot;

[0008] Anti-fooling structures capable of uniquely matching with the transition foot are respectively arranged on the front foot and the rear foot to limit the installation methods between the front foot and the rear foot and the transition foot during the installation process.

[0009] Optionally, the anti-fooling structure protrudes from the front foot and the rear foot, and an anti-misalignment hole is arranged on the transition foot, and the anti-fooling structure penetrates through the anti-misalignment hole during the installation process.

[0010] Optionally, the front foot includes a first connection section and a second connection section. The first connection section is used to connect to the compressor housing, and the second connection section is used to connect to the transition foot;

[0011] The rear foot includes a disc section and a fixed section. The disc section is used to connect with the compressor housing, and the fixed section is used to connect with the transition foot.

[0012] The anti-fooling structure is arranged on the second connection section and the fixed section.

[0013] Optionally, the extending direction of the anti-fooling structure is set at an angle with the extending direction of the second connection section, and the extending direction of the anti-fooling structure is set at an angle with the extending direction of the fixed section.

[0014] Optionally, the front foot and the rear foot are provided with first connection holes, the transition foot is provided with second connection holes, and the compressor foot further includes fasteners. The fasteners are sequentially passed through the first connection holes and the second connection holes to respectively realize the connection between the front foot and the rear foot and the transition foot.

[0015] Optionally, the transition foot includes a connection portion. The anti-misalignment hole and the second connection hole are both arranged on the connection portion. The connection portion is connected to the second connection section, and the connection portion protrudes compared with other parts of the transition foot.

[0016] Optionally, the thickness of the anti-fooling structure is d1, the maximum distance from the anti-fooling structure to the center of the first connection hole is d2, there are two second connection holes on the connection portion, and the distances from the centers of the two second connection holes to the edge of the connection portion are L1, L2, L3, and L4 respectively. Then it satisfies: d2 - d1 ≤ L1, d2 - d1 ≤ L2, d2 - d1 ≤ L3, d2 - d1 ≤ L4.

[0017] Optionally, the width of the anti-fooling structure is d3, the maximum distance from the anti-misalignment hole to the center of the second connection hole is L5, the length of the anti-misalignment hole is L6, and the width of the anti-misalignment hole is L7. Then it satisfies: d2 - d1 ≥ L5 - L7, d2 ≤ L5, d3 ≤ L6.

[0018] To achieve the above object, the present invention further provides a compressor, including the compressor foot as described above.

[0019] To achieve the above object, the present invention further provides an installation method for a compressor foot, which is applied to the compressor foot as described above and includes:

[0020] Pass the anti-fooling structure through the anti-misalignment hole of the transition foot respectively;

[0021] Pass the fasteners through the first connection hole and the second connection hole respectively to respectively realize the connection between the front foot and the rear foot and the transition foot.

[0022] Compared with the existing compressor feet, the compressor feet, their installation method, and the compressor provided by this application have the following advantages:

[0023] For the compressor feet provided by this application, by adding anti-fooling structures to the front feet and rear feet, during the installation process of the front feet and rear feet with the transition feet respectively, the anti-fooling structures can be uniquely matched with the transition feet, thus realizing the uniqueness of the installation method, avoiding mistakes made by operators during the installation process, achieving the anti-fooling effect during the production process, meeting the dimensional requirements of customers, enhancing the user experience, and at the same time improving the installation efficiency of the compressor feet and avoiding repeated changes of the installation method.

[0024] For the compressor provided by this application, by using the above-mentioned compressor feet and adding anti-fooling structures to the original front feet and rear feet, the uniqueness of the installation method of the front feet and rear feet with the transition feet is realized, reducing the probability of mistakes made by operators during the installation process, meeting the dimensional requirements of customers, and enhancing the user experience.

[0025] For the installation method of the compressor feet provided by this application, by using the above-mentioned compressor feet, the uniqueness of the installation method is realized, which can effectively meet customer requirements, avoid installation mistakes that may result in unusable consequences, and further improve the installation efficiency of the compressor feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the compressor feet provided by an embodiment of the present invention;

[0027] Figure 2 It is a schematic structural diagram of the front feet provided by an embodiment of the present invention;

[0028] Figure 3 It is a schematic structural diagram of the rear feet provided by an embodiment of the present invention;

[0029] Figure 4 It is a schematic structural diagram of the transition feet provided by an embodiment of the present invention;

[0030] Figure 5 It is a schematic diagram of the installation relationship between the front feet and the transition feet provided by an embodiment of the present invention;

[0031] Figure 6 It is a front view of the front feet provided by an embodiment of the present invention;

[0032] Figure 7 It is a side view of the front feet provided by an embodiment of the present invention;

[0033] Figure 8 It is a top view of the transition feet provided by an embodiment of the present invention;

[0034] Figure 9 Schematic structural diagram of a compressor provided by an embodiment of the present invention;

[0035] Figure 10 Flowchart of an installation method for the compressor feet provided by an embodiment of the present invention.

[0036] The descriptions of the respective reference numerals are as follows:

[0037] 10 - front foot; 100 - first connection section; 101 - second connection section; 102 - transition section;

[0038] 20 - rear foot; 200 - disc section; 201 - fixed section;

[0039] 30 - transition foot; 300 - fixed part; 301 - connection part; 302 - anti - misalignment hole;

[0040] 40 - compressor housing; 400 - upper shell cover;

[0041] 50 - anti - fooling structure; 60 - first connection hole; 70 - second connection hole; 80 - fastener; 90 - elastic foot. Specific embodiments

[0042] To make the objectives, advantages and features of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the accompanying drawings are all in very simplified forms and are not drawn to scale, only for the purpose of facilitating and clearly assisting in explaining the objectives of the embodiments of the present invention. In addition, the structures shown in the accompanying drawings are often part of the actual structures. In particular, the accompanying drawings need to show different focuses and sometimes different scales are used.

[0043] As used in this specification, the singular forms "a", "an", and "the" include plural referents, the term "or" is generally used in the sense of including "and / or", the term "several" is generally used in the sense of including "at least one", the term "at least two" is generally used in the sense of including "two or more", in addition, the terms "first", "second", "third" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third" may explicitly or implicitly include one or at least two of such features, "one end" and "the other end" and "proximal end" and "distal end" generally refer to two corresponding parts, which include not only the endpoints, the terms "mounted", "connected", "coupled" shall be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected, or indirectly connected through an intermediate medium, it may be the internal communication of two components or the interaction relationship between two components. In addition, as used in this specification, one component being disposed on another component generally only indicates that there is a connection, coupling, cooperation or transmission relationship between the two components, and the two components may be directly or indirectly connected, coupled, cooperated or transmitted through an intermediate component, and should not be construed as indicating or implying the spatial position relationship between the two components, that is, one component may be inside, outside, above, below or on one side of the other component in any orientation, unless the content clearly indicates otherwise. The terms "upper", "lower", "top", "bottom" are generally relative position relationships arranged in the direction of gravity; the terms "vertical, vertical direction" generally refer to the direction along the gravity direction, which is generally perpendicular to the ground, and the "horizontal, horizontal plane direction" is generally along the direction parallel to the ground; for those of ordinary skill in the art, the specific meanings of the above terms in this specification can be understood according to specific circumstances.

[0044] The object of the present invention is to provide a compressor foot, its installation method, and a compressor, so as to solve the problem that there are too many installation methods for the existing transition feet, which are prone to installation errors, resulting in the compressor not being able to match the user's usage requirements.

[0045] Those skilled in the art can understand that the compressor feet generally include a front foot and a rear foot, both of which are connected to the compressor housing before the production of the compressor. In the prior art, a transition foot is provided to extend the distance between the compressor foot and the center of gravity of the compressor, increase the moment arm, and thus increase the stability of the compressor. The existing transition feet generally include a fixing part and a connecting part. The fixing part is connected to the elastic foot, and the connecting part is respectively connected to the front foot and the rear foot. The connecting part protrudes away from the compressor housing compared with the fixing part, so that it can provide a certain elasticity to absorb possible vibrations and impacts while maintaining the stability of the compressor. Currently, a plurality of connecting holes are provided on the used transition feet, so that there are various installation methods during the installation of the transition feet. Different installation methods result in different distances between the compressor housing and the transition feet. This makes it impossible to install the compressor once the distance does not match the system installation position, thereby affecting the user experience. Based on this, this embodiment provides a compressor foot, its installation method, and a compressor. By adding a foolproof structure to the front foot and the rear foot, the foolproof structure is inserted into the transition foot during the installation process, so as to achieve the singularity of the installation method and avoid mistakes made by the operator during the installation process, affecting the installation efficiency.

[0046] Please refer to Figures 1 to 4 , the present invention provides a compressor foot, including: a front foot 10, a rear foot 20, and a transition foot 30; the front foot 10 and the rear foot 20 are both arranged on the compressor housing 40, and the front foot 10 and the rear foot 20 are respectively connected to the transition foot 30; foolproof structures 50 capable of being uniquely matched with the transition foot 30 are respectively arranged on the front foot 10 and the rear foot 20 to limit the installation method between the front foot 10 and the rear foot 20 and the transition foot 30 during the installation process. As an optional embodiment, the foolproof structure 50 protrudes from the front foot 10 and the rear foot 20, and a misalignment prevention hole 302 is arranged on the transition foot 30. The foolproof structure 50 is inserted into the misalignment prevention hole 302 during the installation process. It should be noted that in Figure 1 the shown exemplary example, the front foot 10 is arranged on the compressor housing 40 near the upper shell cover 400 side, and it is in a "J" shape (as Figure 2 shown), having a first connection section 100 and a second connection section 101. The first connection section 100 protrudes towards the direction close to the compressor housing 40 compared with the second connection end. The first connection section 100 is fixedly connected to the compressor housing 40, the second connection section 101 is connected to the transition foot 30, and the foolproof structure 50 is arranged on the second connection section 101 on one side. The rear foot 20 is arranged on the compressor housing 40 far from the upper shell cover 400 side, and it has a disc section 200 and a fixing section 201 (as Figure 3As shown, the disc section 200 is fixedly connected to the compressor housing 40. The fixed section 201 extends from one side of the disc section 200 and is perpendicular to the disc section 200. The anti-fooling structure 50 is arranged on the fixed section 201. The transition foot 30 is respectively connected to the front foot 10 and the rear foot 20. It has a fixing part 300 and a connecting part 301. The fixing part 300 is connected to the elastic foot 90. The connecting part 301 is respectively connected to the second connecting section 101 of the front foot 10 and the fixed section 201 of the rear foot 20. At the same time, an anti-misalignment hole 302 is arranged on the connecting part 301. During the process of the transition foot 30 being respectively connected to the front foot 10 and the rear foot 20, the anti-fooling structure 50 respectively passes through the anti-misalignment holes 302, thereby restricting other installation methods, ensuring the singularity of the installation method between the front foot 10, the rear foot 20 and the transition foot 30, and avoiding installation mistakes by the operator, which affects the user experience.

[0047] As an alternative embodiment, please refer to Figures 2 to 4 , the anti-fooling structure 50 is a bent section with a rectangular cross-sectional shape. It is arranged at an angle between the second connecting section 101 and the fixed section 201. In Figure 2 the exemplary embodiment shown, the extending direction of the anti-fooling structure 50 is perpendicular to the extending direction of the second connecting section 101 and is arranged towards the contact surface between the second connecting section 101 and the connecting part 301; in Figure 3 the exemplary embodiment shown, the extending direction of the anti-fooling structure 50 is perpendicular to the extending direction of the fixed section 201 and is arranged towards the contact surface between the fixed section 201 and the connecting part 301; in Figure 4 the exemplary embodiment shown, the anti-misalignment hole 302 is a rectangular hole adapted to the size of the anti-fooling structure 50. In other embodiments, the anti-fooling structure 50 can also be a member of other shapes. Correspondingly, the anti-misalignment hole 302 can also be other through holes that match it. It should be noted that the anti-fooling structure 50 and the anti-misalignment hole 302 can also only play a role in prompting the operator without generating a substantial connection relationship. For example, the anti-misalignment hole 302 can also not be a through hole but be set as a groove, and the anti-fooling structure 50 can also not pass through the through hole but only be aligned with the through hole; or, the anti-fooling structure 50 can also be a plurality of concave and convex points arranged on the front foot 10, the rear foot 20 and the transition foot 30. There is a single installation method corresponding to the plurality of concave and convex points. For example, the concave points and the convex points are arranged correspondingly, and during the installation process, the concave points and the convex points are abutted against each other. Those skilled in the art can configure this according to the actual situation, and this embodiment does not limit this.

[0048] Please refer to Figure 5, first bottom feet 10 and rear bottom feet 20 are provided with first connection holes 60, and transition bottom feet 30 are provided with second connection holes 70. The compressor bottom feet further include fasteners 80, and the fasteners 80 are sequentially inserted into the first connection holes 60 and the second connection holes 70 respectively to realize the connection between the first bottom feet 10 and the rear bottom feet 20 and the transition bottom feet 30. In this embodiment, the fasteners 80 are bolts. One first connection hole 60 is provided on each of the two second connection segments 101 of the first bottom feet 10, and one first connection hole 60 is provided on each of the two fixing segments 201 of the rear bottom feet 20. Two second connection holes 70 are provided on the connection portion 301 of one transition bottom feet 30, and one fastener 80 is inserted into one first connection hole 60 and one second connection hole 70. Therefore, during the installation process of the first bottom feet 10 and the transition bottom feet 30, two fasteners 80 are required. During the installation process of the rear bottom feet 20 and the transition bottom feet 30, two fasteners 80 are also required. In some other embodiments, the number of fasteners 80 can be reasonably configured according to the shapes of the first bottom feet 10, the rear bottom feet 20, and the transition bottom feet 30, and the numbers of the first connection holes 60 and the second connection holes 70. This embodiment does not limit this.

[0049] Taking the first bottom feet 10 as an example below, please refer to Figure 2 , Figure 4 and Figures 6 to 8 to further define the dimensional relationship between the anti-fooling structure 50 and the anti-mistake hole 302.

[0050] In an alternative embodiment, the anti-fooling structure 50 is located on the second connection segment 101, and the extending direction of the anti-fooling structure 50 and the extending direction of the second connection segment 101 are arranged at an angle. Further, the first bottom feet 10 further include a transition segment 102. Both ends of the first connection segment 100 are respectively connected to the second connection segment 101 through the transition segment 102, and the transition segment 102 is respectively arranged at an angle with the first connection segment 100 and the second connection segment 101. Furthermore, the transition bottom feet 30 include a connection portion 301. The anti-mistake hole 302 and the second connection hole 70 are both arranged on the connection portion 301. The connection portion 301 is connected to the second connection segment 101, and the connection portion 301 protrudes compared with other parts of the transition bottom feet 30. In Figure 2 the illustrated embodiment, the anti-fooling structure 50 is arranged perpendicular to the second connection segment 101 so that the anti-fooling structure 50 can be inserted into the anti-mistake hole 302 during the installation process of the first bottom feet 10 and the transition bottom feet 30; in some other embodiments, the anti-fooling structure 50 can also be arranged at other angles with the second connection segment 101, as long as it can ensure that the anti-fooling structure 50 extends towards the installation surface of the first bottom feet 10 and the transition bottom feet 30, so as to be able to cooperate with the anti-mistake hole 302 to realize the anti-fooling function. Please continue to refer to Figure 2, the transition section 102 is almost perpendicular to the first connecting section 100 and the second connecting section 101, so that the whole front foot 10 is in a "ji" shape. In another embodiment, the transition section 102 can also be arranged at other angles with respect to the first connecting section 100 and the second connecting section 101. Please refer to Figure 4 , the connecting portion 301 protrudes away from the compressor housing 40 compared to the fixing portion 300, so that while ensuring the stability of the compressor, it can cooperate with the elastic foot 90 connected to the fixing portion 300 to provide an elastic force to reduce the vibration and impact generated during operation.

[0051] As an alternative embodiment, please refer to Figure 6 and Figure 8 , the thickness of the anti-fooling structure 50 is d1, the maximum distance from the anti-fooling structure 50 to the center of the first connecting hole 60 is d2, there are two second connecting holes 70 provided on the connecting portion 301, and the distances from the centers of the two second connecting holes 70 to the edge of the connecting portion 301 are L1, L2, L3, and L4 respectively, then it satisfies: d2 - d1 ≤ L1, d2 - d1 ≤ L2, d2 - d1 ≤ L3, d2 - d1 ≤ L4. With such a setting, there is only one installation method for the front foot 10 and the transition foot 30, and other installation methods will have interference and thus cannot be completed. In other embodiments, the corresponding dimensional relationships can also be in other forms, and this embodiment does not limit this.

[0052] As another alternative embodiment, the width of the anti-fooling structure 50 is d3, the maximum distance from the anti-misalignment hole 302 to the center of the second connecting hole 70 is L5, the length of the anti-misalignment hole 302 is L6, and the width of the anti-misalignment hole 302 is L7, then it satisfies: d2 - d1 ≥ L5 - L7, d2 ≤ L5, d3 ≤ L6. With such a setting, the anti-misalignment hole 302 can match the anti-fooling structure 50 of the front foot 10, and further realize the singleness of the installation method of the front foot 10 and the transition foot. In other embodiments, the corresponding dimensional relationships can also be in other forms, and this embodiment does not limit this.

[0053] In another embodiment, please refer to Figure 9 , the present invention also provides a compressor, including the compressor foot as described above. With such a configuration, by using the above compressor foot, an anti-fooling structure 50 is added to the original front foot 10 and rear foot 20, realizing the singleness of the installation method of the front foot 10 and the rear foot 20 with the transition foot 30, reducing the probability of errors during installation by the operator, meeting the dimensional requirements of customers, and improving the user experience.

[0054] In another embodiment, please refer to Figure 10 , the present invention also provides an installation method for a compressor foot, applied to the compressor foot as described above, including:

[0055] The anti-fooling structure 50 is respectively inserted into the anti-error holes 302 of the transition foot 30;

[0056] The fasteners 80 are respectively inserted into the first connection hole 60 and the second connection hole 70 to respectively realize the connection of the front foot 10 and the rear foot 20 with the transition foot 30.

[0057] With such a configuration, by using the above compressor feet, the singularity of the installation method is achieved, which can effectively meet the customer's needs, avoid installation mistakes and the resulting unusable consequences, and further improve the installation efficiency of the compressor feet.

[0058] In summary, in the compressor foot, its installation method, and the compressor provided in the embodiments of the present invention, the compressor foot includes: a front foot, a rear foot, and a transition foot; the front foot and the rear foot are both arranged on the compressor housing, and the front foot and the rear foot are respectively connected to the transition foot; anti-fooling structures capable of uniquely matching with the transition foot are respectively arranged on the front foot and the rear foot to limit the installation methods of the front foot and the rear foot with the transition foot during the installation process.

[0059] With such a configuration, by adding anti-fooling structures to the front foot and the rear foot, during the process of respectively installing the front foot and the rear foot with the transition foot, the anti-fooling structures can uniquely match with the transition foot, thereby realizing the singularity of the installation method, avoiding mistakes of the operator during the installation process, achieving the anti-fooling effect during the production process, meeting the customer's dimensional requirements, improving the user experience, and at the same time being able to improve the installation efficiency of the compressor foot and avoid repeatedly changing the installation method.

[0060] The above description is only a description of the preferred embodiments of the present invention, and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the art of the present invention based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A compressor foot, characterized in that, Comprising: A front foot, a rear foot and a transition foot; The front foot and the rear foot are both arranged on the compressor housing, and the front foot and the rear foot are respectively connected to the transition foot; Anti-fooling structures capable of being uniquely matched with the transition foot are respectively arranged on the front foot and the rear foot to limit the installation manner between the front foot and the rear foot and the transition foot during the installation process.

2. The compressor foot according to claim 1, characterized in that, The anti-fooling structure protrudes from the front foot and the rear foot, and anti-misalignment holes are arranged on the transition foot, and the anti-fooling structure penetrates through the anti-misalignment holes during the installation process.

3. The compressor foot according to claim 2, wherein The front foot includes a first connection section and a second connection section. The first connection section is used for connecting with the compressor housing, and the second connection section is used for connecting with the transition foot; The rear foot includes a disc section and a fixing section. The disc section is used for connecting with the compressor housing, and the fixing section is used for connecting with the transition foot; The anti-fooling structure is arranged on the second connection section and the fixing section.

4. The compressor foot according to claim 3, characterized in that, The extending direction of the anti-fooling structure is arranged at an angle with the extending direction of the second connection section, and the extending direction of the anti-fooling structure is arranged at an angle with the extending direction of the fixing section.

5. The compressor foot according to claim 3, characterized in that, First connection holes are arranged on the front foot and the rear foot, and second connection holes are arranged on the transition foot. The compressor foot further includes fasteners, and the fasteners sequentially penetrate through the first connection holes and the second connection holes to respectively realize the connection between the front foot and the rear foot and the transition foot.

6. The compressor foot according to claim 5, wherein The transition foot includes a connection portion. The anti-misalignment hole and the second connection hole are both arranged on the connection portion. The connection portion is connected to the second connection section, and the connection portion protrudes compared with other parts of the transition foot.

7. The compressor foot according to claim 6, wherein, The thickness of the anti-fooling structure is d1, the maximum distance from the anti-fooling structure to the center of the first connection hole is d2, two second connection holes are arranged on the connection portion, and the distances from the centers of the two second connection holes to the edge of the connection portion are L1, L2, L3 and L4 respectively, then it satisfies: d2 - d1 ≤ L1, d2 - d1 ≤ L2, d2 - d1 ≤ L3, d2 - d1 ≤ L4.

8. The compressor foot according to claim 7, characterized in that, The width of the anti-fooling structure is d3, the maximum distance from the anti-misalignment hole to the center of the second connection hole is L5, the length of the anti-misalignment hole is L6, and the width of the anti-misalignment hole is L7, then it satisfies: d2 - d1 ≥ L5 - L7, d2 ≤ L5, d3 ≤ L6.

9. A compressor, comprising the compressor foot according to any one of claims 1 to 8.

10. A method for installing the compressor foot, characterized in that, Applied to the compressor foot according to any one of claims 1 to 8, including: Respectively passing the anti-fooling structure through the anti-misalignment holes of the transition foot; Respectively passing the fasteners through the first connection holes and the second connection holes to respectively realize the connection between the front foot and the rear foot and the transition foot.

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