CN213578201U - Motor element dismouting structure and have its water source heat pump system - Google Patents

Abstract

The application provides a motor element dismouting structure and have its water source heat pump system. The motor assembly disassembly and assembly structure comprises a fixing piece and a motor assembly arranged on the fixing piece, the motor assembly disassembly and assembly structure further comprises a rotating piece, the rotating piece is connected to the fixing piece and can rotate relative to the fixing piece, the motor assembly is fixedly connected with the rotating piece relatively through a plurality of first connecting pieces, and the motor assembly and the rotating piece can rotate relative to the fixing piece together to change relative positions of the first connecting pieces and the fixing piece. The application provides motor element dismouting structure, motor element can be rotatory for the mounting to can make a plurality of first connecting pieces that are used for fixed motor element rotate respectively to the position of easily demolising and demolish, reduced motor element's the dismouting degree of difficulty. The water source heat pump system that this application provided includes motor element dismouting structure.

Description

Motor element dismouting structure and have its water source heat pump system

Technical Field

The application relates to the technical field of heat exchange, especially, relate to a motor element dismouting structure and have its water source heat pump system.

Background

A motor assembly is required in a heat pump machine or an air conditioner. In the prior art, a motor assembly is usually fixed in a shell of a heat pump machine or an air conditioner through fasteners such as screws, and in order to ensure the stability and firmness of the connection of the motor assembly, a plurality of fasteners such as screws are usually connected around the motor assembly. When motor element need be changed or maintained, need demolish the back in proper order with a plurality of fasteners, take off motor element. However, heat pump machines or air conditioners are often installed in a wall, a corner, or a narrow space, and one or more sides of the periphery of the heat pump machines or air conditioners often have no space for maintenance personnel to use tools to remove fasteners, which makes the motor assembly difficult to assemble and disassemble and increases the difficulty of maintenance.

Based on this, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The application provides a motor element dismouting structure and have its water source heat pump system, can make things convenient for motor element's dismouting.

One aspect of the application provides a motor element dismouting structure, including the mounting with install in motor element on the mounting, motor element dismouting structure still includes the rotating member, the rotating member connect in the mounting and can for the mounting is rotatory, motor element through a plurality of first connecting pieces with rotating member relatively fixed connects, motor element with the rotating member together can for the mounting is rotatory, in order to change a plurality ofly first connecting piece with relative position between the mounting.

Optionally, the motor assembly dismounting structure includes a housing, the motor assembly is disposed in the housing, the housing has at least one dismounting position, and the motor assembly rotates together with the rotating member to move the plurality of first connecting members to the dismounting position.

Optionally, the motor assembly dismounting structure includes a detachable limiting member, and the limiting member connects and fixes the motor assembly or the rotating member with the fixing member or the housing.

Optionally, the motor assembly dismounting structure includes a detachable limiting member, and the limiting member limits a rotation angle of the rotating member relative to the fixing member.

Optionally, the limiting members are exposed to the dismounting positions, and the number of the limiting members is not more than the number of the first connecting members.

Optionally, the housing includes a side opening, the side opening forming the removal location.

Optionally, the fixed part includes fixed disc, the rotating member includes the overlap joint in the rotatory contact site of fixed disc top and certainly rotatory contact site to the connecting portion that motor element extends, motor element through a plurality of first connecting piece with connecting portion link to each other.

Optionally, the first connecting piece is a screw, the connecting portion is provided with a plurality of screw holes, and the screw penetrates through the screw holes to fix the connecting portion and the motor assembly.

Optionally, the motor assembly is a fan assembly.

Optionally, the fixing part includes the roof, fixed disc is fixed on the roof, the rotating contact part of rotating member is located fixed disc with between the roof, motor element installs the rotating member dorsad one side of roof, set up the through-hole that link up on roof, fixed disc and the rotating contact part, motor element includes the air supply passageway, the air supply passageway with the through-hole intercommunication.

Optionally, the motor assembly includes a motor and a motor frame, the motor frame is detachably connected to the rotating member through a plurality of first connecting members, and the motor is detachably connected to the motor frame through a plurality of second connecting members.

Another aspect of the present application provides a water source heat pump system, which includes the motor assembly dismounting structure according to any one of the above technical solutions.

The application provides a motor element dismouting structure includes the rotating member, and motor element fixes on the rotating member, and the rotating member can be rotatory for the mounting, so that motor element can be rotatory for the mounting to can make a plurality of first connecting pieces that are used for fixed motor element rotate respectively to the position of easily dismantling and demolish, reduced motor element's the dismouting degree of difficulty. The water source heat pump system that this application provided includes above-mentioned motor element dismouting structure, also has above-mentioned beneficial effect certainly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a perspective assembly view of an embodiment of a motor assembly and disassembly structure according to the present application.

Fig. 2 is a perspective exploded view of an embodiment of the motor assembly and disassembly structure according to the present application.

Fig. 3 is a side view of an embodiment of the motor assembly dismounting structure of the present application.

Fig. 4 is a perspective view of the motor assembly of the present application in a housing according to an embodiment of the motor assembly mounting and dismounting structure.

Fig. 5 is a schematic diagram of an embodiment of a motor assembly dismounting structure according to the present application, in which two side walls of a housing are removed to show that a motor assembly rotates a certain angle in the housing.

Fig. 6 is a schematic view of the motor assembly dismounting structure according to an embodiment of the present application, in which two sidewalls of the housing are removed to show that the motor assembly rotates in the housing by another angle.

Fig. 7 is a schematic view of the motor assembly dismounting structure according to an embodiment of the present application, in which two side walls and a top wall of the housing are removed to show that the motor assembly rotates a certain angle in the housing.

Fig. 8 is a schematic view of the motor assembly dismounting structure according to the embodiment of the present application, in which two sidewalls and a top wall of the housing are removed to show that the motor assembly rotates in the housing by another angle.

Reference numerals:

101-a through hole; 11-a fixed disc; 111-side edge; 112-bottom flanging; 113-top flanging; 12-a housing; 121-top plate; 122-disassembly position; 20-a motor assembly; 201-air supply channel; 21-a motor; 211-connecting piece; 212-a second connector; 22-a motor frame; 221-screw holes; 30-a rotating member; 311-side wall parts; 3111-a notch; 3112-offset step; 312 — a rotating contact; 313-a connecting portion; 32-a first connector; 33-a stop.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with aspects of the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The following describes a motor assembly dismounting structure of the present application in detail with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 3, a motor assembly dismounting structure provided by the present application is shown. The motor assembly disassembly and assembly structure comprises a motor assembly 20, a fixed part and a rotating part 30. The rotating member 30 is connected to the fixed member and is rotatable with respect to the fixed member. The motor assembly 20 is fixedly connected to the rotating member 30 via a plurality of first connecting members 32. The motor assembly 20 together with the rotating member 30 is rotatable relative to the stationary member to change the relative positions of the plurality of first links 32 and the stationary member. The application provides a motor element dismouting structure, its motor element 20 can be rotatory for the mounting to can make a plurality of first connecting pieces 32 that are used for fixed motor element 20 rotate respectively and remove to the position of easily dismantling, reduced motor element 20's the dismouting degree of difficulty.

Referring to fig. 1 and 2, in the present embodiment, the fixing member includes a fixing disc 11. Since the motor assembly 20 is connected to the fixed disk 11, the fixed disk 11 should bear the weight applied by the motor assembly 20, and therefore, the fixed disk 11 is preferably made of a material with high strength or has high structural strength through a structural design. In this embodiment, the fixed disk 11 is a metal member. The fixed disc 11 is disc-shaped with a hollow bottom. The fixed disk 11 includes a vertically extending annular side 111, a top flange 113 folded outward from the top end of the side 111, and a bottom flange 112 folded inward from the bottom end of the side 111. The top flange 113 and the bottom flange 112 both extend horizontally, the top flange 113 can facilitate the connection of the fixed disk 11 with other components above the fixed disk 11, and the bottom flange 112 is used for supporting the installation of the rotating member 30.

In this embodiment, the rotating member 30 is substantially circular, and has a hollow portion in the middle. The rotary member 30 includes a side wall portion 311 extending vertically and a rotary contact portion 312 extending from a bottom end of the side wall portion 311 toward an inner side of the rotary member 30. The inner end of the rotation contact portion 312 is extended downward to form a connection portion 313. The rotation contact portion 312 extends horizontally, and the side wall portion 311 and the connection portion 313 each extend vertically. In this embodiment, the sidewall 311 is formed with a notch 3111, so that a step 3112 is formed between the notch 3111 and the notch 3111. This structure cooperates with the stopper 33 to restrict the rotation angle of the rotator 30, that is, when the rotator 30 rotates in one direction until the step 3112 contacts the stopper 33, the rotator 30 is prevented from continuing to rotate in the one direction. The limiting member 33 is provided to limit the rotation angle of the rotating member 30 relative to the fixed member, which can prevent the connecting wire of the motor assembly 20 from being excessively wound. The rotation angle limited by the limiting member 33 is not more than one rotation, and may be 270 degrees, 180 degrees, 120 degrees, 90 degrees, and the like. In other embodiments, the limiting member 33 may also be configured to connect and fix the motor assembly 20 or the rotating member 30 with the fixing member, that is, the limiting member 33 locks the motor assembly 20 relative to the fixing member, and the motor assembly 20 can rotate relative to the fixing member only after the limiting member 33 is removed. In this embodiment, the limiting member 33 is a detachable limiting screw, and in other embodiments, the limiting member 33 may also be a pin, a boss, a bump, a buckle, or other structures, and may perform the function of limiting rotation. In this embodiment, the maximum diameter of the rotating member 30 is slightly smaller than the maximum diameter of the fixed disk 11, the rotating member 30 can be installed inside the side edge 111 of the fixed disk 11 from top to bottom, the rotating contact portion 312 of the rotating member 30 is overlapped on the bottom flange 112 of the fixed disk 11, the connecting portion 313 of the rotating member 30 extends toward the motor assembly 20, and the connecting portion 313 penetrates through the bottom of the fixed disk 11 downwards. The connecting portion 313 is provided with a plurality of connecting holes for connecting the first connecting member 32. In this embodiment, the first connecting member 32 is a screw, and the connecting hole is a screw hole through which the screw passes.

It should be noted that the above terms such as "vertical", "top", "bottom", "horizontal" and the like are described with the view angle shown in fig. 2, and during the use of the actual product, the motor assembly dismounting structure may be mounted in the up-down direction of the view angle shown in fig. 2, may also be mounted in the left-right direction perpendicular to the up-down direction, and may also be mounted in the inclined direction with a certain inclination angle, but the difference of the mounting direction in the use should not be considered as the change of the structure of the above components such as the fixed disk 11, the rotating member 30 and the like.

Referring to fig. 1 and 3, a plurality of screw holes are also formed on the motor assembly 20 corresponding to the screw holes on the connection portion 313, and the first connection member 32 passes through the screw holes on the connection portion 313 and the motor assembly 20 to fixedly connect the motor assembly 20 and the rotating member 30 together. In this embodiment, the motor assembly 20 includes a motor 21 and a motor frame 22. The motor frame 22 is provided with the screw holes, and the connecting portion 313 of the rotating member 30 is attached to the inner side surface or the outer side surface of the side wall of the motor frame 22. The motor mount 22 is detachably connected to the rotating member 30 by a plurality of first connecting members 32. The motor 21 is detachably connected to the motor frame 22 by a plurality of second connecting members 212. Specifically, the motor 21 is provided with a connecting piece 211, the connecting piece 211 is provided with a screw hole, the second connecting piece 212 is a screw, and the screw passes through the screw hole on the connecting piece 211 to fix the motor 21 on the motor frame 22. When the motor assembly 20 needs to be removed integrally, the motor assembly 20 can be removed integrally by rotating the motor assembly 20 and the rotating member 30 to an easily-removed position and then removing the first connecting member 32; for the case where only the motor 21 needs to be removed alone, the motor 21 can be removed alone by rotating the motor assembly 20 and the rotating member 30 to an easily removable position and then removing the second connecting member 212. In this embodiment, the motor assembly 20 is a fan assembly, the motor frame 22 further has an air supply channel 201, please refer to fig. 1 and fig. 2, the fixed disk 11 and the rotation contact portion 312 are provided with a through hole 101, the air supply channel 201 is communicated with the through hole 101, and the motor 21 pushes air flow to blow out from the air supply channel 201 and the through hole 101 when working.

Referring to fig. 4 to 8, the motor assembly dismounting structure further includes a housing 12, and the motor assembly 20 is disposed in the housing 12. In the present embodiment, the housing 12 includes a top plate 121 and a plurality of side plates (not numbered), and the top plate 121 and the plurality of side plates define a receiving space for receiving the motor assembly 20. The motor assembly 20 is fixedly mounted on the top plate 121, that is, the fixing member includes the top plate 121. Referring to fig. 5 to 8, the fixed disk 11 is fixed to the top plate 121 and located below the top plate 121, and the fixed disk 11 abuts against the bottom surface of the top plate 121 through the top flange 113 and is fixed by screws. The rotation contact portion 312 of the rotating member 30 is located between the fixed disk 11 and the top plate 121, and is blocked by the top plate 121 upwards and supported by the bottom flange 112 of the fixed disk 11 downwards, so that the rotating member cannot fall off easily. The motor assembly 20 is installed on a side of the rotating member 30 facing away from the top plate 121, through holes 101 are formed in the top plate 121, the fixed disk 11 and the rotating contact portion 312, and the air supply passage 201 of the motor assembly 20 is communicated with the through holes 101.

Referring to fig. 5 and 6, the housing 12 has at least one mounting/dismounting position 122. In this embodiment, the housing 12 includes a side opening that forms the removal location 122. The side opening may be formed by removing one of the side plates of the housing 12 to expose the motor assembly 20. The motor assembly 20 and the rotating member 30 can rotate together to move the first connecting members 32 to the dismounting position 122, so that a user can dismount the motor assembly 20 or the motor 21 at the dismounting position 122. For the embodiment of using the limiting member 33 to lock the motor assembly 20 and the fixing member, the limiting member 33 needs to be removed first, and then the motor assembly 20 can rotate relative to the fixing member. In order to facilitate the removal of the position-limiting members 33, the position-limiting members 33 are exposed to the disassembling/assembling positions 122, and the number of the position-limiting members 33 is not more than the number of the first connecting members 32. The limiting member 33 is used to limit the relative rotation between the motor assembly 20 and the fixed member, and specifically, the motor assembly 20 may be connected and fixed with the fixed member or the housing 12, or the rotating member 30 may be connected and fixed with the fixed member or the housing 12.

The following describes the removal process of the motor assembly 20 with reference to fig. 5 and 6. Fig. 5 and 6 show the state of the motor assembly 20 rotating to different angles in the housing 12, when it is removed, the user rotates the motor assembly 20 to make the first connecting piece 32 on one side of the motor assembly 20 located at the dismounting position 122, and after it is removed, rotates the motor assembly 20 again to make the first connecting piece 32 on the other side of the motor assembly 20 rotate to the dismounting position 122, so that the dismounting of the first connecting pieces 32 on multiple sides around the motor assembly 20 can be realized only at one position, and the dismounting difficulty in a narrow space or when one or more sides of the motor assembly 20 have a block is reduced.

According to the description of the specific embodiment, the motor assembly dismounting structure comprises the rotating part, the motor assembly is fixed on the rotating part, the rotating part can rotate relative to the fixing part, therefore, the motor assembly can rotate relative to the fixing part, so that the first connecting parts used for fixing the motor assembly can be respectively rotated to the position easy to dismount, and the dismounting difficulty of the motor assembly is reduced. The application also provides a water source heat pump system, which comprises the motor assembly dismounting structure.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (12)

1. The motor assembly disassembly and assembly structure is characterized by further comprising a rotating piece, the rotating piece is connected to the fixing piece and can rotate relative to the fixing piece, the motor assembly is fixedly connected with the rotating piece relatively through a plurality of first connecting pieces, and the motor assembly and the rotating piece can rotate relative to the fixing piece together to change relative positions of the first connecting pieces and the fixing piece.

2. The motor assembly disassembly and assembly structure of claim 1, wherein the motor assembly disassembly and assembly structure comprises a housing, the motor assembly is arranged in the housing, the housing has at least one disassembly and assembly position, and the motor assembly rotates together with the rotating member to move the plurality of first connecting members to the disassembly and assembly position.

3. The motor assembly disassembly and assembly structure of claim 2, wherein the motor assembly disassembly and assembly structure comprises a detachable stopper, and the stopper connects and fixes the motor assembly or the rotating member with the fixed member or the housing.

4. The motor assembly disassembly and assembly structure of claim 2, wherein the motor assembly disassembly and assembly structure comprises a removable stopper, and the stopper limits a rotation angle of the rotating member with respect to the fixing member.

5. The motor assembly disassembly and assembly structure of claim 3 or 4, wherein the limiting members are exposed at the disassembly and assembly positions, and the number of the limiting members is not more than the number of the first connecting members.

6. The motor assembly detachment structure of claim 2, wherein the housing includes a side opening, the side opening forming the detachment location.

7. The motor assembly attaching and detaching structure according to claim 1, wherein the fixed member includes a fixed disk, the rotating member includes a rotating contact portion that overlaps above the fixed disk and a connecting portion that extends from the rotating contact portion toward the motor assembly, and the motor assembly is connected to the connecting portion by a plurality of the first connecting members.

8. The motor assembly disassembly and assembly structure of claim 7, wherein the first connecting member is a screw, and the connecting portion is provided with a plurality of screw holes, and the screw passes through the screw holes to fix the connecting portion and the motor assembly.

9. The motor assembly disassembly and assembly structure of claim 8, wherein the motor assembly is a fan assembly.

10. The motor assembly dismounting structure according to claim 9, wherein the fixing member includes a top plate, the fixed disk is fixed to the top plate, the rotation contact portion of the rotating member is located between the fixed disk and the top plate, the motor assembly is mounted on a side of the rotating member facing away from the top plate, through holes are formed in the top plate, the fixed disk and the rotation contact portion, the motor assembly includes an air supply passage, and the air supply passage is communicated with the through holes.

11. The motor assembly detachment structure according to claim 1, wherein the motor assembly includes a motor and a motor frame, the motor frame being detachably connected to the rotating member through a plurality of the first connecting members, and the motor being detachably connected to the motor frame through a plurality of the second connecting members.

12. A water source heat pump system comprising the motor assembly attaching and detaching structure as recited in any one of claims 1 to 11.

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