CN111271260A - Compressor and refrigeration equipment - Google Patents
Compressor and refrigeration equipment Download PDFInfo
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- CN111271260A CN111271260A CN201811481984.4A CN201811481984A CN111271260A CN 111271260 A CN111271260 A CN 111271260A CN 201811481984 A CN201811481984 A CN 201811481984A CN 111271260 A CN111271260 A CN 111271260A
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- collision
- frame
- side wall
- compressor
- anticollision
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a compressor and refrigeration equipment. The shell defines an installation space; the frame is positioned in the mounting space; the anti-collision assembly comprises an anti-collision frame and an anti-collision protrusion, the anti-collision frame is arranged between the rack and the shell, one of the anti-collision frame and the shell is provided with an anti-collision hole, the other one of the anti-collision frame and the shell is provided with an anti-collision protrusion, and the anti-collision protrusion is in clearance fit with the anti-collision hole. According to the compressor provided by the invention, when the pump body of the compressor shakes greatly, the anti-collision bulge is contacted with the inner wall surface of the anti-collision hole, so that the anti-collision protection effect is realized on the frame, and the reliability of the compressor is improved; the anti-collision protrusion is in clearance fit with the anti-collision hole, so that collision between the machine frame and the shell in multiple directions can be prevented.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a compressor and refrigeration equipment comprising the same.
Background
The existing compressor structure comprises a shell and a pump body located inside the shell, the compressor can generate large shaking in the transportation or start-stop process, the pump body and the shell can collide to cause key parts to lose efficacy, and even the pump body is out of spring, so that the compressor cannot normally operate.
In order to improve the situation, a common method is to arrange anti-collision salient points on a frame of the pump body, and when collision occurs, the anti-collision salient points are in collision contact with the shell, so that collision between key parts and the shell is avoided, and the phenomenon of spring release caused by overlarge freedom degree of the pump body is also avoided. However, in the method, a plurality of anti-collision salient points are required to be arranged on the frame to avoid collision in different directions, direct collision between the frame and the shell cannot be avoided, and when the frame is weak in rigidity, direct collision between the frame and the shell is not allowed, so that the frame is deformed and displaced, and the compressor fails.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, an aspect of the present invention is directed to a compressor.
Another aspect of the present invention is directed to a refrigerating apparatus including the above compressor.
To achieve the above object, according to a first aspect of the present invention, there is provided a compressor comprising: a housing defining an installation space; a frame located in the installation space; and the anti-collision assembly comprises an anti-collision frame and an anti-collision bulge, the anti-collision frame is arranged between the rack and the shells, the anti-collision frame is provided with an anti-collision hole in one of the shells, and the anti-collision bulge is arranged on the other shell, and the anti-collision bulge is in clearance fit with the anti-collision hole.
According to the compressor provided by the technical scheme, the anti-collision frame is arranged between the shell and the frame, the shell is provided with the anti-collision bulge, the anti-collision frame is provided with the anti-collision hole, the anti-collision bulge is arranged corresponding to the anti-collision hole, one end of the anti-collision bulge is connected to the shell, and the other end of the anti-collision bulge is located in the anti-collision hole and in clearance fit with the anti-collision hole. Or, be equipped with the anticollision arch on the anticollision frame, be equipped with the anticollision hole on the casing, the anticollision arch corresponds the setting with the anticollision hole, and the bellied one end of anticollision is connected on the anticollision frame, and the bellied other end of anticollision is located the anticollision hole to with anticollision hole clearance fit.
When the pump body of the compressor shakes greatly, the anti-collision bulge contacts with the inner wall surface of the anti-collision hole, so that the anti-collision protection effect is achieved on the rack, and the reliability of the compressor is improved; the anti-collision protrusion is in clearance fit with the anti-collision hole, so that collision between the machine frame and the shell in multiple directions can be prevented.
In addition, the compressor provided by the technical scheme of the invention also has the following additional technical characteristics:
in the above technical scheme, preferably, the casing includes last casing and is located the lower casing of last casing below, the anticollision subassembly sets up go up the casing with between the frame, just the anticollision hole sets up on the anticollision frame, the anticollision is protruding to be connected on the last casing.
The upper shell is covered on the lower shell, and the upper shell and the lower shell form a shell. The surface of the upper shell, which is close to the anti-collision bulge, protrudes to form the anti-collision bulge, and the anti-collision bulge is connected to the inner surface of the upper shell, in other words, the inner surface of the upper shell protrudes inwards to form the anti-collision bulge. The anticollision hole sets up on the anticollision frame, and preferably, the anticollision hole is for running through the through-hole of anticollision frame thickness direction. The anti-collision bulge corresponds to the anti-collision hole and is positioned in the middle of the anti-collision hole.
Among the above-mentioned technical scheme, preferably, the anticollision arch is fixed the middle part of last casing for the anticollision subassembly can prevent the collision of the frame of more directions and casing, even the collision of the frame of arbitrary direction and casing.
Go up the casing including the first connecting portion, second connecting portion, the third connecting portion that connect gradually, first connecting portion and third connecting portion set up relatively, and the one end of second connecting portion is connected with first connecting portion and the junction adopts the circular arc transition, and the other end of second connecting portion is connected with the third connecting portion and the junction adopts the circular arc transition, and first connecting portion and third connecting portion are linear or arc, and the third connecting portion are arc or linear. The anti-collision bulge is arranged on the third connecting part and is positioned in the middle of the third connecting part. Preferably, the upper housing is arcuate.
In the above technical scheme, preferably, the anti-collision frame includes a first side wall, a second side wall and a connecting wall connected between the first side wall and the second side wall, the first side wall and the second side wall are respectively located on two opposite sides of the rack, and the anti-collision holes are formed in the connecting wall.
The first side wall is arranged corresponding to the first connecting portion of the upper shell, the second side wall is arranged corresponding to the third connecting portion, and the connecting wall is arranged corresponding to the second connecting portion.
First lateral wall and second lateral wall play the supporting role to connecting the wall, and first lateral wall, second lateral wall are located the both sides that the frame is relative respectively, and the connecting wall is located between frame and the second connecting portion, and the outside at the frame is established to the at least part cover of anticollision frame like this, except that the cooperation in anticollision arch and anticollision hole can play the guard action to the frame, first lateral wall, second lateral wall also can play the guard action to the frame.
In the above technical solution, preferably, a joint of the first side wall and the connecting wall and a joint of the second side wall and the connecting wall adopt arc transitions.
On the one hand, the arc transition can enhance the strength of the joint of the first side wall and the connecting wall, the joint of the second side wall and the connecting wall, and on the other hand, the right-angle connection between the first side wall and the connecting wall and the distance between the right-angle connection between the second side wall and the connecting wall and the right-angle position caused by the right-angle connection are less than that between the second side wall and the connecting wall, so that the right-angle position is easy to collide with the upper shell.
In the above technical solution, preferably, the anti-collision frame and the frame are connected to a stator of the compressor.
Besides being connected with the frame on the stator, the anti-collision frame can be connected on the lower shell or the pump body. The compressor comprises a motor component and a pump body component. Motor element and pump body subassembly are all established in installation space, and motor element is connected with pump body subassembly to drive pump body subassembly work. The pump body assembly comprises a pump body main body, a rack and a crankshaft, wherein the pump body main body comprises a cylinder, a piston connecting rod component and the like. The motor assembly includes a stator and a rotor.
Preferably, the bumper frame or the frame is fixedly connected to the stator, for example, connected to the stator by fasteners or welded to the stator or clamped to the stator or screwed to the stator or plugged to the stator.
In the above technical scheme, preferably, the anti-collision frame includes a first side wall and a second side wall opposite to the first side wall, the first side wall is close to the end of the stator, the second side wall is close to the end of the stator, the end is bent to form a flange, and the frame and the flange are connected to the stator through fasteners.
For making things convenient for being connected of anticollision frame and stator, first lateral wall, the tip (lower tip) incurvation that the second lateral wall is close to the stator forms the turn-ups, the frame includes first frame lateral wall and second frame lateral wall, first frame lateral wall sets up with second frame lateral wall relatively, first lateral wall is located the outside of first frame lateral wall, the second lateral wall is located the outside of second frame lateral wall, first frame lateral wall, the tip (lower tip) that the second frame lateral wall is close to the stator outwards extends and forms the extension, the turn-ups is located the top of stator, be equipped with first connecting hole on the turn-ups, be equipped with the second connecting hole on the extension, the extension passes through fasteners such as screw or bolt jointly with the turn-ups and fixes on the stator.
The rigidity of the anti-collision frame can be further enhanced through the flanging, so that the anti-collision frame can play a better protection role in the rack.
In the above technical scheme, preferably, the anti-collision frame is provided with a reinforcing structure for reinforcing the rigidity of the anti-collision frame.
In the above technical solution, preferably, the reinforcing structure includes a reinforcing rib provided on the bumper frame; and/or the reinforcing structure comprises a reinforcing flange arranged at the end part of the anti-collision frame.
The surface of the anti-collision frame close to the upper shell is protruded to form reinforcing ribs and/or the surface of the anti-collision frame close to the machine frame is protruded to form reinforcing ribs. The reinforcing ribs can be in any shape such as long strips, circles, ellipses, triangles, quadrangles and the like.
The reinforcing flange may be the flange described above.
In the above technical scheme, preferably, the anti-collision frame is a sheet metal part, and it can be understood that the anti-collision frame can also be a hard plastic part; and/or the thickness of the anti-collision frame is 1mm-4mm, so that the situation that the rigidity of the anti-collision frame is insufficient due to the fact that the thickness of the anti-collision frame is smaller than 1mm is avoided, meanwhile, the situation that the cost of the anti-collision frame is increased due to the fact that the thickness of the anti-collision frame is larger than 4mm is avoided, and the thickness of the anti-collision frame can be but is not limited to 1mm, 2mm, 3mm or 4 mm; and/or the shape of the anti-collision hole is circular, polygonal, elliptical or trapezoidal.
An aspect of a second aspect of the present invention provides a refrigeration apparatus comprising a compressor as described in any one of the aspects of the first aspect.
The refrigeration equipment provided by the technical scheme of the second aspect of the present invention includes the compressor described in any one of the technical schemes of the first aspect, so that all the beneficial effects of the compressor described in any one of the technical schemes are achieved, and details are not repeated herein.
In the description of the present invention, it should be noted that the "refrigeration equipment" mentioned in the present invention may include any device capable of refrigerating to which the technical solution of the present invention can be applied, including, but not limited to, a refrigerator, an air conditioner or a central air conditioner.
Preferably, the compressor is a reciprocating compressor.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic sectional view of a compressor according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a crash rack according to an embodiment of the invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
100 compressor, 1 casing, 11 upper casing, 111 first connecting portion, 112 second connecting portion, 113 third connecting portion, 12 lower casing, 21 anticollision arch, 22 anticollision frame, 221 first side wall, 222 second side wall, 223 connecting wall, 224 circular arc transition, 225 anticollision hole, 226 turn-ups, 227 first connecting hole, 3 frames, 31 first frame lateral wall, 32 second frame lateral wall, 33 extensions, 4 stators.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A compressor and a refrigerating apparatus according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, a compressor 100 according to some embodiments of the present invention includes a shell 1, a frame 3, and a crash prevention assembly. The housing 1 defines an installation space; the frame 3 is positioned in the installation space; anticollision subassembly includes anticollision frame 22 and anticollision arch 21, and anticollision frame 22 sets up between frame 3 and casing 1, is equipped with anticollision hole 225 on one of anticollision frame 22 and casing 1, is equipped with anticollision arch 21 on another, and the protruding 21 clearance fit of anticollision is in anticollision hole 225.
In the compressor 100 provided by the above embodiment of the present invention, the anti-collision frame 22 is disposed between the housing 1 and the machine frame 3, the housing 1 is provided with the anti-collision protrusion 21, the anti-collision frame 22 is provided with the anti-collision hole 225, the anti-collision protrusion 21 is disposed corresponding to the anti-collision hole 225, one end of the anti-collision protrusion 21 is connected to the housing 1, preferably, the anti-collision protrusion is fixed to the housing, the anti-collision protrusion may be welded to the housing or connected to the housing by a screw thread or a fastener, and the other end of the anti-collision protrusion 21 is located in the anti-collision hole 225 and.
When the pump body of the compressor 100 shakes greatly, the anti-collision bulge 21 contacts with the inner wall surface of the anti-collision hole 225, so that the frame 3 is protected from collision, and the reliability of the compressor 100 is improved; the bump protrusions 21 are in clearance fit with the bump holes 225, and can prevent the collision between the frame 3 and the housing 1 in multiple directions.
Preferably, the housing 1 includes an upper housing 11 and a lower housing 12 located below the upper housing 11, the crash module is disposed between the upper housing 11 and the frame 3, the crash holes 225 are disposed on the crash frame 22, and the crash protrusions 21 are connected to the upper housing 11.
The upper shell 11 is covered on the lower shell 12, and the two shells form a shell 1. The surface of the upper shell 11 adjacent to the bump projection 21 is projected to form a bump projection 21, and the bump projection 21 is attached to the inner surface of the upper shell 11, in other words, the inner surface of the upper shell 11 is projected inward to form the bump projection 21. The anti-collision holes 225 are disposed on the anti-collision frame 22, and preferably, the anti-collision holes 225 are through holes penetrating through the thickness direction of the anti-collision frame 22. The bump protrusions 21 are disposed corresponding to the bump holes 225 and located in the middle of the bump holes 225. The shape of the anti-collision hole 225 is circular, polygonal, elliptical or trapezoidal.
Preferably, the bump guard 21 is fixed to the middle of the upper case 11 so that the bump guard assembly can prevent the collision of the housing 1 with the frame 3 in more directions, and even the collision of the housing 1 with the frame 3 in any direction.
The upper housing 11 includes a first connection portion 111, a second connection portion 112, and a third connection portion 113 connected in sequence, the first connection portion 111 and the third connection portion 113 are disposed oppositely, one end of the second connection portion 112 is connected to the first connection portion 111, and a connection point of the second connection portion 112 is in arc transition, the other end of the second connection portion 112 is connected to the third connection portion 113, and a connection point of the second connection portion 112 is in arc transition, the first connection portion 111 and the third connection portion 113 are in a straight line shape or an arc shape, and the third connection portion 113 is in an arc shape or a straight line shape. The bump impact prevention protrusion 21 is provided on the third connection portion 113 and is located at the middle of the third connection portion 113. Preferably, the upper housing 11 is arched.
Preferably, as shown in fig. 3, the crash frame 22 includes a first sidewall 221, a second sidewall 222 and a connecting wall 223 connected between the first sidewall 221 and the second sidewall 222, the first sidewall 221 and the second sidewall 222 are respectively located at two opposite sides of the frame 3, and the crash holes 225 are disposed on the connecting wall 223.
The first side wall 221 is disposed corresponding to the first connection portion 111 of the upper case 11, the second side wall 222 is disposed corresponding to the third connection portion 113, and the connection wall 223 is disposed corresponding to the second connection portion 112.
The first side wall 221 and the second side wall 222 support the connecting wall 223, the first side wall 221 and the second side wall 222 are located on two opposite sides of the rack 3 respectively, the connecting wall 223 is located between the rack 3 and the second connecting portion 112, so that the anti-collision frame 22 is at least partially covered on the outer side of the rack 3, and the first side wall 221 and the second side wall 222 can also protect the rack 3 except that the anti-collision protrusion 21 and the anti-collision hole 225 are matched to protect the rack 3.
Preferably, the junction of the first side wall 221 and the connecting wall 223 and the junction of the second side wall 222 and the connecting wall 223 adopt a circular arc transition 224.
The arc transition 224 can enhance the strength of the joint between the first sidewall 221 and the connecting wall 223 and the joint between the second sidewall 222 and the connecting wall 223, and on the other hand, avoid the right-angle connection between the first sidewall 221 and the connecting wall 223 and the distance between the right-angle connection between the second sidewall 222 and the connecting wall 223 and the upper case 11 being smaller, so that the right-angle is likely to collide with the upper case 11.
Preferably, the crash frame 22 is connected to the stator 4 of the compressor 100 with the frame 3.
The crash frame is connected to the motor assembly, and preferably, the crash frame 22 may be connected to the lower housing 12 or the pump body in addition to the frame 3 being connected to the stator 4. The compressor 100 includes a motor assembly and a pump body assembly. Motor element and pump body subassembly are all established in installation space, and motor element is connected with pump body subassembly to drive pump body subassembly work. The pump body assembly comprises a pump body main body, a rack 3 and a crankshaft, wherein the pump body main body comprises a cylinder, a piston connecting rod component and the like. The motor assembly comprises a stator 4 and a rotor.
Preferably, the bumper frame 22 and the frame 3 are fixedly connected to the stator 4, for example, connected to the stator 4 by fasteners or welded to the stator 4 or clamped to the stator 4 or screwed to the stator 4 or plugged to the stator 4.
Preferably, the end of the first side wall 221 close to the stator 4 and the end of the second side wall 222 close to the stator 4 are bent to form a flange 226, and the frame 3 and the flange 226 are connected to the stator 4 by fasteners.
In order to facilitate the connection between the anti-collision frame 22 and the stator 4, the end portions (lower end portions) of the first side wall 221 and the second side wall 222 close to the stator 4 are bent inward to form the flanges 226, the frame 3 includes the first frame side wall 31 and the second frame side wall 32, the first frame side wall 31 and the second frame side wall 32 are arranged opposite to each other, the first side wall 221 is located on the outer side of the first frame side wall 31, the second side wall 222 is located on the outer side of the second frame side wall 32, the end portions (lower end portions) of the first frame side wall 31 and the second frame side wall close to the stator 4 extend outward to form the extension portions 33, the extension portions 33 and the flanges 226 are located above the stator 4, the flanges 226 are provided with first connection holes 227, the extension portions 33 are provided with second connection holes, and the extension portions 33 and the flanges 226 are fixed on the stator.
The flange 226 can also enhance the rigidity of the crash frame 22, so that the crash frame 22 can protect the frame 3 better.
Preferably, the crash frame 22 is provided with a reinforcing structure for reinforcing the rigidity of the crash frame 22.
Preferably, the reinforcing structure includes reinforcing ribs provided on the crash frame 22; and/or the reinforcing structure comprises reinforcing flanges arranged at the ends of the crash frame 22.
The surface of the collision avoidance frame 22 close to the upper shell 11 is convexly provided with reinforcing ribs and/or the surface of the collision avoidance frame 22 close to the machine frame 3 is convexly provided with reinforcing ribs. The reinforcing ribs can be in any shape such as long strips, circles, ellipses, triangles, quadrangles and the like.
The reinforcing flange 226 may be the flange 226 described above.
Preferably, the bumper frame 22 is a sheet metal component, it being understood that the bumper frame 22 may also be a rigid plastic component.
The thickness of the anti-collision frame 22 is 1mm-4mm, the situation that the rigidity of the anti-collision frame 22 is insufficient due to the fact that the thickness of the anti-collision frame 22 is smaller than 1mm is avoided, meanwhile, the cost of the anti-collision frame 22 is increased due to the fact that the thickness of the anti-collision frame 22 is larger than 4mm is avoided, and the thickness of the anti-collision frame 22 can be but is not limited to 1mm, 2mm, 3mm or 4 mm.
As shown in figure 1, a 100-position limiting anti-collision structure of a reciprocating compressor comprises a shell 1, a frame 3 and an anti-collision assembly, wherein the frame 3 and the anti-collision assembly are arranged inside the shell 1, the anti-collision assembly is arranged between the frame 3 and the shell 1, the shell 1 comprises an upper shell 11 and a lower shell 12, the anti-collision assembly comprises an anti-collision frame 22 and an anti-collision bulge 21, the anti-collision bulge 21 is welded on the inner surface of the upper shell 11, the anti-collision frame 22 is formed by processing sheet metal parts and is fixed on a stator 4 together with the frame 3 through screws, a hollowed anti-collision hole is arranged in the middle of the anti-collision frame 22, the anti-collision bulge 21 of the anti-collision hole is in clearance fit, when the pump body shakes greatly, the anti-collision bulge contacts with the inner wall surface of the hole of the anti-collision frame firstly, the direct collision, high reliability, easy processing and convenient assembly and disassembly. The anti-collision assembly can prevent the frame 3 and the shell 1 from colliding in any direction, so that the reciprocating compressor 100 can play an anti-collision protection role on the frame 3 in the transportation or operation process, and the reliability of the reciprocating compressor 100 is improved.
As shown in fig. 2, an anticollision subassembly sketch map, including anticollision frame 22 and anticollision arch 21, the welding of anticollision arch 21 is at the top internal surface of last casing 11, and the highest point of anticollision frame 22 sets up the crashproof hole of fretwork and the protruding 21 clearance fit of anticollision forms spacing crashproof structure.
As shown in fig. 3, a structural schematic diagram of anti-collision frame 22, anti-collision frame 22 is formed by sheet metal component processing, it is as bow-shaped to appear, its thickness is between 1mm ~ 4mm, bow-shaped upper end sets up the crashproof hole of fretwork, multiple shapes such as circular can be set to the shape in crashproof hole, triangle-shaped, quadrangle, pentagon, anti-collision frame 22 lower extreme sets up turn-ups 226 and is used for passing through the bolt fastening on stator 4 together with frame 3, anti-collision frame 22 accessible turn-ups 226, the mode that sets up the strengthening rib improves its rigidity.
Example two:
different from embodiment one, be equipped with anticollision arch 21 on the anticollision frame 22, be equipped with anticollision hole 225 on casing 1, anticollision arch 21 corresponds the setting with anticollision hole 225, and the one end of anticollision arch 21 is connected on anticollision frame 22, and the other end of anticollision arch 21 is located anticollision hole 225 to with anticollision hole 225 clearance fit.
An embodiment of the second aspect of the invention provides a refrigeration apparatus comprising a compressor 100 as in any of the embodiments of the first aspect.
In conclusion, the anti-collision assembly can prevent the frame and the shell from colliding in any direction, so that the reciprocating compressor can play an anti-collision protection role on the frame in the transportation or operation process, and the reliability of the reciprocating compressor is improved.
In the description of the present invention, the term "plurality" means two or more unless explicitly specified or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present specification, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A compressor, comprising:
a housing defining an installation space;
a frame located in the installation space; and
the anti-collision assembly comprises an anti-collision frame and anti-collision protrusions, wherein the anti-collision frame is arranged between the rack and the shells, an anti-collision hole is formed in one of the anti-collision frame and the shells, an anti-collision protrusion is arranged on the other one of the anti-collision frame and the shells, and the anti-collision protrusions are in clearance fit with the anti-collision holes.
2. The compressor of claim 1,
the casing includes the casing and is located the lower casing of upper casing below, anticollision subassembly sets up the upper casing with between the frame, just the anticollision hole sets up on the anticollision frame, the anticollision is protruding to be connected on the upper casing.
3. The compressor of claim 2,
the anti-collision bulge is fixed in the middle of the upper shell.
4. Compressor according to any one of claims 1 to 3,
the anti-collision frame comprises a first side wall, a second side wall and a connecting wall connected between the first side wall and the second side wall, the first side wall and the second side wall are respectively located on two opposite sides of the rack, and the anti-collision holes are formed in the connecting wall.
5. The compressor of claim 4,
the joint of the first side wall and the connecting wall and the joint of the second side wall and the connecting wall adopt circular arc transition.
6. Compressor according to any one of claims 1 to 3,
the anti-collision frame and the frame are connected to the stator of the compressor.
7. The compressor of claim 6,
the anti-collision frame comprises a first side wall and a second side wall opposite to the first side wall, the first side wall is close to the end portion of the stator, the second side wall is close to the end portion of the stator, the end portion of the stator is bent to form a flanging, and the frame and the flanging are connected to the stator through fasteners.
8. Compressor according to any one of claims 1 to 3,
and the anti-collision frame is provided with a reinforcing structure for reinforcing the rigidity of the anti-collision frame.
9. The compressor of claim 8,
the reinforcing structure comprises reinforcing ribs arranged on the anti-collision frame; and/or the reinforcing structure comprises a reinforcing flange arranged at the end part of the anti-collision frame.
10. Compressor according to any one of claims 1 to 3,
the anti-collision frame is a sheet metal part; and/or the thickness of the anti-collision frame is 1mm-4 mm; and/or the shape of the anti-collision hole is circular, polygonal, elliptical or trapezoidal.
11. A refrigeration apparatus, characterized by comprising a compressor according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481984.4A CN111271260B (en) | 2018-12-05 | 2018-12-05 | Compressor and refrigeration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481984.4A CN111271260B (en) | 2018-12-05 | 2018-12-05 | Compressor and refrigeration equipment |
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| CN111271260A true CN111271260A (en) | 2020-06-12 |
| CN111271260B CN111271260B (en) | 2022-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211802A (en) * | 2020-09-15 | 2021-01-12 | 广州万宝集团压缩机有限公司 | Compressor anticollision structure, compressor and thermoregulation device |
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| CN111271260B (en) | 2022-05-24 |
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