CN109458360A - Shell structure, compressor and the heat-exchange system of compressor - Google Patents
Shell structure, compressor and the heat-exchange system of compressor Download PDFInfo
- Publication number
- CN109458360A CN109458360A CN201910040285.4A CN201910040285A CN109458360A CN 109458360 A CN109458360 A CN 109458360A CN 201910040285 A CN201910040285 A CN 201910040285A CN 109458360 A CN109458360 A CN 109458360A
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- compressor
- shell structure
- airflow channel
- compressor housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 109
- 239000003507 refrigerant Substances 0.000 claims abstract description 10
- 238000005728 strengthening Methods 0.000 claims description 5
- 210000002435 tendon Anatomy 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Abstract
The invention discloses a kind of shell structure of compressor, compressor and heat-exchange systems；The shell structure of compressor includes compressor housing, and the compressor housing includes that the first reinforcing rib and the airflow channel for the refrigerant that circulates, first reinforcing rib are fixedly arranged on the inner wall of the airflow channel.The shell structure of the compressor has intensity height and the strong advantage of antivibration kinetic force；The compressor includes the shell structure of above-mentioned compressor, and therefore, which has higher intensity and antivibration kinetic force；The heat-exchange system includes above-mentioned compressor, and therefore, which has higher intensity and antivibration kinetic force, long service life.
Description
Technical field
The present invention relates to compression device technical fields, more particularly to a kind of shell structure of compressor, compressor and change
Hot systems.
Background technique
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is the heart of refrigeration system
It is dirty.
However, the shell casting of traditional compressor is when compressor is run, the shell at exhaust passage can be generated
Specific direction deformation and vibration, influence the service life of compressor.
Summary of the invention
Shell based on this, for the shell casting of traditional compressor, in compressor operation, at exhaust passage
The deformation and vibration for the specific direction that can be generated, propose a kind of shell of compressor at the problem of influencing the service life of compressor
Body structure, compressor and heat-exchange system；The shell structure of the compressor has intensity height and the strong advantage of antivibration kinetic force；The pressure
Contracting machine includes the shell structure of above-mentioned compressor, and therefore, which has higher intensity and antivibration kinetic force；The heat exchange system
System includes above-mentioned compressor, and therefore, which has higher intensity and antivibration kinetic force, long service life.
Specific technical solution is as follows:
On the one hand, this application involves a kind of shell structure of compressor, including compressor housing, the compressor housing packets
The first reinforcing rib and the airflow channel for the refrigerant that circulates are included, first reinforcing rib is fixedly arranged on the interior of the airflow channel
Wall.
When in use, first reinforcing rib is fixedly arranged in the airflow channel for the shell structure of above-mentioned compressor, can
To promote the intensity of the compressor housing, reduce the structural stress of the compressor housing, when compressor at work, can be with
Weaken the vibration of the compressor housing or the compressor housing is avoided to vibrate；Further, since refrigerant is being pressed
Temperature is higher after contracting, and higher temperature will affect the performance of unit, by the way that the first reinforcing rib is arranged in the airflow channel,
The heat dissipation area that the airflow channel can effectively be promoted promotes the airflow channel heat dissipation effect, and then can reduce inside
The temperature of gas promotes the performance of complete machine；In addition, first reinforcing rib is set to inside the airflow channel, on the one hand,
It can reduce and be laid with the difficulty of insulating layer in the compressor housing outer wall；On the other hand, the beauty of compressor housing can be promoted
Sense.
Technical solution is illustrated further below:
In one of the embodiments, the compressor housing with a thickness of A, first reinforcing rib with a thickness of H,
In, 0 < H≤5A.
In one of the embodiments, the compressor housing with a thickness of A, the width of first reinforcing rib is W,
In, 0 < W≤0.8A.
First reinforcing rib includes the first reinforcing rib ontology in one of the embodiments, and the airflow channel includes
Exhaust outlet, the first reinforcing rib ontology are arranged close to the exhaust outlet.
First reinforcing rib further includes the second reinforcing rib ontology and third reinforcing rib sheet in one of the embodiments,
Body, the second reinforcing rib ontology and the third reinforcing rib ontology are arranged at default angle.
The second reinforcing rib ontology is arranged along first direction in one of the embodiments, the first direction and institute
The discharge directions for stating airflow channel are identical, and the third reinforcing rib ontology is arranged in a second direction, the second direction with it is described
The discharge directions of airflow channel are arranged at the default angle.
The default angle is B in one of the embodiments, wherein 0 ° of B≤90 ° <.
The shell structure of the compressor further includes the second reinforcing rib in one of the embodiments, second reinforcing rib
It is fixedly arranged on the outer wall of the compressor housing.
Second reinforcing rib is with first reinforcing rib along the vertical compression case in one of the embodiments,
Projection on the direction of body is non-intersecting.
The quantity of first reinforcing rib is S in one of the embodiments, wherein 8≤S≤11.
On the other hand, the application further relates to a kind of compressor, the shell structure including compressor.
When in use, first reinforcing rib is fixedly arranged in the airflow channel for above-mentioned compressor, can be promoted described
The intensity of compressor housing reduces the structural stress of the compressor housing, when compressor at work, the pressure can be weakened
The vibration of contracting casing body avoids the compressor housing from vibrating；Further, due to refrigerant temperature after being compressed
Higher, higher temperature will affect the performance of unit, by the way that the first reinforcing rib is arranged in the airflow channel, can effectively mention
The heat dissipation area for rising the airflow channel, promotes the airflow channel heat dissipation effect, and then can reduce the temperature of internal gas,
Promote the performance of complete machine；In addition, first reinforcing rib is set to inside the airflow channel, on the one hand, can reduce
The compressor housing outer wall is laid with the difficulty of insulating layer；On the other hand, the aesthetic feeling of compressor housing can be promoted.
On the other hand, the application further relates to heat-exchange system, including compressor.
Above-mentioned heat-exchange system when in use, first reinforcing rib is fixedly arranged in the airflow channel, institute can be promoted
The intensity for stating compressor housing reduces the structural stress of the compressor housing, when compressor at work, can weaken described
The vibration of compressor housing avoids the compressor housing from vibrating；Further, since refrigerant is warm after being compressed
Degree is higher, and higher temperature will affect the performance of unit, can be effective by the way that the first reinforcing rib is arranged in the airflow channel
The heat dissipation area for promoting the airflow channel promotes the airflow channel heat dissipation effect, and then can reduce the temperature of internal gas
Degree, promotes the performance of heat-exchange system；In addition, first reinforcing rib is set to inside the airflow channel, on the one hand, can be with
It reduces and is laid with the difficulty of insulating layer in the compressor housing outer wall；On the other hand, the aesthetic feeling of compressor housing can be promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at one of visual angle of spiral case；
Fig. 2 is the structural schematic diagram at another visual angle of spiral case；
Fig. 3 is the distribution schematic diagram of the second reinforcing rib ontology and third reinforcing rib ontology；
Fig. 4 is the structural schematic diagram of compressor.
Description of symbols:
10, compressor, 100, spiral case, 102, airflow channel, 104, exhaust outlet, the 110, first reinforcing rib ontology, 120,
Two reinforcing ribs, the 130, second reinforcing rib ontology, 140, third reinforcing rib ontology.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ",
"left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated,
It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right",
"inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on
Positional relationship shown in the drawings；The terms such as " first ", " second " are to distinguish different structure members.These terms are only
Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figure 1 to Figure 2, on the one hand, the compression this application involves a kind of shell structure of compressor, in an embodiment
The shell structure of machine includes compressor housing, and compressor housing includes the first reinforcing rib and the airflow channel for the refrigerant that circulates
102, the first reinforcing rib is fixedly arranged on the inner wall of airflow channel 102.
When in use, the first reinforcing rib is fixedly arranged in airflow channel 102 for the shell structure of above-mentioned compressor, can be promoted
The intensity of compressor housing reduces the structural stress of compressor housing, when compressor at work, compressor housing can be weakened
Vibration or avoid compressor housing from vibrating；Further, since temperature is higher after being compressed for refrigerant, higher temperature
The performance that degree will affect unit can effectively promote airflow channel 102 by the way that the first reinforcing rib is arranged in airflow channel 102
Heat dissipation area, promote 102 heat dissipation effect of airflow channel, and then the temperature of internal gas can be reduced, promote the performance of complete machine；
In addition, the first reinforcing rib is set to inside airflow channel 102, on the one hand, can reduce to be laid in compressor housing outer wall and protect
The difficulty of warm layer；On the other hand, the aesthetic feeling of compressor housing can be promoted.It is important to point out that compressor housing can be
100 shell of spiral case or other be capable of forming the shell of airflow channel 102, as depicted in figs. 1 and 2, in this embodiment,
One reinforcing rib is set to the inner wall of 100 shell of spiral case.
As shown in Fig. 2, on the basis of the above embodiments, compressor housing with a thickness of A, the first reinforcing rib with a thickness of
H, wherein 0 < H≤5A.In the range, the first reinforcing rib is preferable in the effect for promoting compressor housing；As H > 5A, due to
First reinforcing rib is blocked up, and it is larger on the one hand to occupy inner space, and on the other hand, part of first Rib Thickness greater than 5A is
It does not work, wastes material.
As shown in Fig. 2, based on any of the above embodiments, compressor housing with a thickness of A, the width of the first reinforcing rib
Degree is W, wherein 0 < W≤0.8A.In this way, in the range, the first reinforcing rib is preferable in the effect for promoting compressor housing；When
When W > 0.8A, since the first reinforcing rib is wide, it is larger on the one hand to occupy inner space, and on the other hand, the first reinforcing rib width is big
It has not worked in the part of 0.8A, has wasted material.
Based on any of the above embodiments, the first reinforcing rib includes the first reinforcing rib ontology 110, airflow channel 102
Including exhaust outlet 104, the first reinforcing rib ontology 110 is arranged close to exhaust outlet 104.Due to when the compressor is operating, compression case
Body is higher in the site pressure and temperature of exhaust outlet 104, and the structural stress of compressor housing is larger, by airflow channel 102
The first reinforcing rib is inside added, the structural strength of compressor case can be effectively increased, reduces the machine of compressor housing at work
Tool stress；Meanwhile compressor housing usually stretches out relatively long distance at exhaust outlet 104, when by pulse pneumatic, compressor housing
It is easy to produce vibration, by the way that the first reinforcing rib is being arranged at exhaust outlet 104, vibration can be effectively reduced；In addition, being vented
Gas at mouthfuls 104 temperature after overcompression is higher, and higher temperature will affect the performance of unit, passes through setting first and reinforces
Muscle can effectively promote the heat dissipation area at the position, promote the heat dissipation effect at exhaust outlet 104, reduce the temperature of internal gas,
Promote the performance of complete machine.In this embodiment, 110 triangular shape of the first reinforcing rib ontology, in this way, described can be reduced
One reinforcing rib ontology 110 takes up space, multiple first reinforcing rib ontologies 110 along spiral case 100 axis hole it is circumferentially-spaced
Setting, in turn, promotes the intensity of the spiral case 100.
It of courses, as shown in figure 3, in other embodiments, the first reinforcing rib further includes the second reinforcing rib ontology 130 and
Three reinforcing rib ontologies 140, the second reinforcing rib ontology 130 and third reinforcing rib ontology 140 are arranged at default angle.In this way, passing through
Second reinforcing rib ontology 130 and third reinforcing rib ontology 140 are arranged at default angle, compression can be promoted in a plurality of directions
The intensity of machine；In this embodiment, the second reinforcing rib ontology 130 is arranged along first direction, first direction and airflow channel 102
Discharge directions it is identical, third reinforcing rib ontology 140 is arranged in a second direction, the exhaust side of second direction and airflow channel 102
It is arranged at default angle.In this way, second adds when discharge directions setting of the second reinforcing rib ontology 130 along airflow channel 102
Strengthening tendons 120 can both promote the intensity at airflow channel 102, while also avoid stopping air-flow flowing；Meanwhile by third reinforcing rib
It is strong at airflow channel 102 further to promote compressor housing for ontology 140 and the angled setting of the second reinforcing rib ontology 130
Degree；On the basis of the embodiment, default angle is B, wherein 0 ° of B≤90 ° <.When default angle in the range when, to mentioning
It is preferable to rise intensity effect of the compressor housing at airflow channel 102；Preferably, when third reinforcing rib ontology 140 and second add
When strengthening tendons ontology 130 is vertically arranged, at this point, to best to intensity effect of the compressor housing at airflow channel 102 is promoted.
As depicted in figs. 1 and 2, based on any of the above embodiments, the shell structure of the compressor further includes second
Reinforcing rib 120, the second reinforcing rib 120 are fixedly arranged on the outer wall of compressor housing.In this way, by compressor housing outer wall setting the
Two reinforcing ribs 120 are arranged the first reinforcing rib in compressor housing inner wall, pass through matching for the first reinforcing rib and the second reinforcing rib 120
The partial structurtes stress for improving compressor housing is closed, the intensity of compressor housing is promoted；On the basis of the embodiment, second adds
Strengthening tendons 120 and projection of first reinforcing rib on the direction along vertical compression casing body are non-intersecting.In this way, avoiding the second reinforcing rib
120 overlap with the booster action of the first reinforcing rib, and the first reinforcing rib and the second reinforcing rib 120 is arranged in a staggered manner, it is ensured that
The intensity of compressor housing entirety.
Based on any of the above embodiments, the quantity of the first reinforcing rib is S, wherein 8≤S≤11.In the range
When, the intensity of compressor housing is higher, and space utilization rate is also preferable；As S > 10, due to being arranged in compressor housing
Portion, and the internal structure of compressor housing is complex, when the quantity of the first reinforcing rib is too many, then is difficult to plant, and casts
When molding first reinforcing rib is too intensive, due to casting deviation, also it is easy to interfere with other parts；As S < 8, due to
First reinforcing rib quantity of arrangement is very few, then cannot effectively promote the structural strength of compressor housing, can not subtract well
The vibration of small compressor housing.
On the other hand, the application further relates to a kind of compressor 10, as shown in figure 4, the compressor 10 in an embodiment includes
The shell structure of compressor.
When in use, the first reinforcing rib is fixedly arranged in airflow channel 102 for above-mentioned compressor 10, can promote compression case
The intensity of body reduces the structural stress of compressor housing, when compressor at work, can weaken compressor housing vibration or
Person avoids compressor housing from vibrating；Further, since temperature is higher after being compressed for refrigerant, higher temperature be will affect
The performance of unit can effectively promote the radiating surface of airflow channel 102 by the way that the first reinforcing rib is arranged in airflow channel 102
Product promotes 102 heat dissipation effect of airflow channel, and then can reduce the temperature of internal gas, promotes the performance of complete machine；In addition, will
First reinforcing rib is set to inside airflow channel 102, on the one hand, can be reduced and is laid with the difficulty of insulating layer in compressor housing outer wall
Degree；On the other hand, the aesthetic feeling of compressor housing can be promoted.As shown in figure 4, the shape of first reinforcing rib and the shell
The shape of outer profile matches, and then guarantees that the outstanding height of the first reinforcing rib is consistent, and can so save space.
On the other hand, the application further relates to heat-exchange system, including compressor 10.
When in use, the first reinforcing rib is fixedly arranged in airflow channel 102 for above-mentioned heat-exchange system, can promote compression case
The intensity of body reduces the structural stress of compressor housing, when compressor at work, can weaken compressor housing vibration or
Person avoids compressor housing from vibrating；Further, since temperature is higher after being compressed for refrigerant, higher temperature be will affect
The performance of unit can effectively promote the radiating surface of airflow channel 102 by the way that the first reinforcing rib is arranged in airflow channel 102
Product promotes 102 heat dissipation effect of airflow channel, and then can reduce the temperature of internal gas, promotes the performance of heat-exchange system；This
Outside, the first reinforcing rib is set to inside airflow channel 102, on the one hand, can reduce to be laid with keeping the temperature in compressor housing outer wall
The difficulty of layer；On the other hand, the aesthetic feeling of compressor housing can be promoted.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (12)
1. a kind of shell structure of compressor, which is characterized in that including compressor housing, the compressor housing adds including first
Strengthening tendons and airflow channel for the refrigerant that circulates, first reinforcing rib are fixedly arranged on the inner wall of the airflow channel.
2. the shell structure of compressor according to claim 1, which is characterized in that the compressor housing with a thickness of A,
First reinforcing rib with a thickness of H, wherein 0 < H≤5A.
3. the shell structure of compressor according to claim 1, which is characterized in that the compressor housing with a thickness of A,
The width of first reinforcing rib is W, wherein 0 < W≤0.8A.
4. the shell structure of compressor according to claim 1, which is characterized in that first reinforcing rib adds including first
Strengthening tendons ontology, the airflow channel include exhaust outlet, and the first reinforcing rib ontology is arranged close to the exhaust outlet.
5. the shell structure of compressor according to claim 1, which is characterized in that first reinforcing rib further includes second
Reinforcing rib ontology and third reinforcing rib ontology, the second reinforcing rib ontology and the third reinforcing rib ontology are set at default angle
It sets.
6. the shell structure of compressor according to claim 5, which is characterized in that the second reinforcing rib ontology is along first
Direction setting, the first direction is identical as the discharge directions of the airflow channel, and the third reinforcing rib ontology is along second party
To setting, the discharge directions of the second direction and the airflow channel are arranged at the default angle.
7. the shell structure of compressor according to claim 5, which is characterized in that the default angle is B, wherein 0 °
B≤90 ° <.
8. the shell structure of compressor according to any one of claims 1 to 7, which is characterized in that further include the second reinforcement
Muscle, second reinforcing rib are fixedly arranged on the outer wall of the compressor housing.
9. the shell structure of compressor according to claim 8, which is characterized in that second reinforcing rib and described first
Projection of the reinforcing rib on the direction along the vertical compressor housing is non-intersecting.
10. the shell structure of compressor according to claim 1, which is characterized in that the quantity of first reinforcing rib is
S, wherein 8≤S≤11.
11. a kind of compressor, which is characterized in that the shell structure including the described in any item compressors of claims 1 to 10.
12. a kind of heat-exchange system, which is characterized in that including the compressor described in claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040285.4A CN109458360A (en) | 2019-01-16 | 2019-01-16 | Shell structure, compressor and the heat-exchange system of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040285.4A CN109458360A (en) | 2019-01-16 | 2019-01-16 | Shell structure, compressor and the heat-exchange system of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458360A true CN109458360A (en) | 2019-03-12 |
Family
ID=65616305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910040285.4A Withdrawn CN109458360A (en) | 2019-01-16 | 2019-01-16 | Shell structure, compressor and the heat-exchange system of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458360A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989221Y (en) * | 2006-03-29 | 2007-12-12 | 浙江露笑机械制造有限公司 | Compressed air vortex shell |
| DE102008056512A1 (en) * | 2008-11-08 | 2010-05-12 | Man Diesel Se | Compressor housing for fluid-flow machine, has spiral shaped flow channel, where its cross section increases continuously to discharge part of compressor housing |
| CN106968984A (en) * | 2015-12-11 | 2017-07-21 | 松下知识产权经营株式会社 | Turbine |
| CN207485738U (en) * | 2017-10-18 | 2018-06-12 | 珠海格力电器股份有限公司 | Spiral case, compressor and air conditioner |
| CN210003561U (en) * | 2019-01-16 | 2020-01-31 | 珠海格力电器股份有限公司 | Shell structure, compressor and heat exchange system of compressor |
-
2019
- 2019-01-16 CN CN201910040285.4A patent/CN109458360A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989221Y (en) * | 2006-03-29 | 2007-12-12 | 浙江露笑机械制造有限公司 | Compressed air vortex shell |
| DE102008056512A1 (en) * | 2008-11-08 | 2010-05-12 | Man Diesel Se | Compressor housing for fluid-flow machine, has spiral shaped flow channel, where its cross section increases continuously to discharge part of compressor housing |
| CN106968984A (en) * | 2015-12-11 | 2017-07-21 | 松下知识产权经营株式会社 | Turbine |
| CN207485738U (en) * | 2017-10-18 | 2018-06-12 | 珠海格力电器股份有限公司 | Spiral case, compressor and air conditioner |
| CN210003561U (en) * | 2019-01-16 | 2020-01-31 | 珠海格力电器股份有限公司 | Shell structure, compressor and heat exchange system of compressor |
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Application publication date: 20190312 |