CN212867915U - Oil supply device of horizontal compressor, horizontal compressor and temperature regulating equipment - Google Patents
Oil supply device of horizontal compressor, horizontal compressor and temperature regulating equipment Download PDFInfo
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- CN212867915U CN212867915U CN202021039545.0U CN202021039545U CN212867915U CN 212867915 U CN212867915 U CN 212867915U CN 202021039545 U CN202021039545 U CN 202021039545U CN 212867915 U CN212867915 U CN 212867915U
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Abstract
The utility model discloses a horizontal compressor's oil supply unit, horizontal compressor and thermoregulation device, include: the oil storage component is arranged at the bottom of the machine shell and provided with an oil storage cavity sunk from the machine shell, and the oil storage cavity is lower than the inner surface of the machine shell; the oil suction pipe extends into the oil storage cavity. The oil storage part is arranged at the bottom of the machine shell and stores part of lubricating oil through the internal oil storage cavity, and the oil storage cavity is lower than the inner surface of the machine shell, so that when the machine shell inclines, even if the lubricating oil in the machine shell inclines to one side, the oil suction pipe can be ensured to suck the lubricating oil in the oil storage cavity. The adverse effect on the compressor caused by the lack of lubricating oil below the oil suction pipe due to the fact that the lubricating oil tends to one side in the process of climbing or descending the slope of the compressor is avoided.
Description
Technical Field
The utility model is used for the compressor field especially relates to a horizontal compressor's oil supply unit, horizontal compressor and thermoregulation device.
Background
Because of the specific movement mode of the scroll compressor, more friction pairs exist, and the efficiency and the performance of the scroll compressor are seriously influenced by the friction loss. And because of the influence of machining precision, assembly precision and movable scroll disk atress, the compression chamber of scroll compressor has certain radial and axial clearance, and these clearances must adopt effective sealing measure. The scroll compressor lubricating system plays the work of reducing friction in the normal operating of compressor, reduces the wearing and tearing volume of moving part, and the heat and the abrasive dust that the friction produced can be taken away in the circulation flow of lubricating oil, have improved the behavior on friction surface, and the oil film still plays sealed and sound absorption effect, and good lubrication condition is the important assurance of the long-term reliable work of compressor.
When the automobile is in a climbing or descending process, the compressor is in an inclined state, lubricating oil in the compressor is deviated to one side, so that lubricating oil is lacked below the oil suction pipe, the compressor is in an oil-free lubrication working state in the process, friction among moving parts is increased, abrasion of parts is increased, the efficiency of the compressor is seriously influenced, and even the compressor is blocked.
In addition, internal impurities are also important adverse factors affecting the normal operation of the compressor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a horizontal compressor's oil supply unit, horizontal compressor and thermoregulation device, avoid the compressor at climbing or downhill path in-process, because lubricating oil tendency one side leads to inhaling oil pipe below lacks lubricating oil and causes the harmful effects to the compressor.
The utility model provides a technical scheme that its technical problem adopted is:
in a first aspect, an oil supply apparatus of a horizontal compressor includes:
the oil storage component is arranged at the bottom of the machine shell and provided with an oil storage cavity sunk from the machine shell, and the oil storage cavity is lower than the inner surface of the machine shell;
the oil suction pipe extends into the oil storage cavity.
With reference to the first aspect, in certain implementations of the first aspect, the oil storage cavity is provided with a filter screen, and the oil suction pipe penetrates through the filter screen and extends into the oil storage cavity.
With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the nozzle of the oil suction pipe is wrapped by a filter screen.
With reference to the first aspect and the foregoing implementations, in certain implementations of the first aspect, magnets are disposed within the housing around the oil reservoir.
With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the oil storage device further includes an oil return pipe, an oil groove is formed below a pipe orifice of the oil return pipe in the casing, and the oil groove converges into the oil storage cavity.
In a second aspect, a horizontal compressor includes the oil supply device of the horizontal compressor according to any one of the implementations of the first aspect.
With reference to the second aspect, in certain implementations of the second aspect, the crankshaft is included, an oil pump is disposed at a tail end of the crankshaft, an oil suction cover is disposed outside the oil pump, and the oil suction pipe is connected to the oil suction cover.
With reference to the second aspect and the foregoing implementation manners, in some implementation manners of the second aspect, the casing includes a lower casing, the lower casing is connected to a tail portion of the casing, and the oil storage component is disposed at a bottom of the lower casing.
In a third aspect, a temperature adjusting device comprises the horizontal compressor in any one of the implementation manners of the second aspect.
One of the above technical solutions has at least one of the following advantages or beneficial effects: the oil storage part is arranged at the bottom of the machine shell and stores part of lubricating oil through the internal oil storage cavity, and the oil storage cavity is lower than the inner surface of the machine shell, so that when the machine shell inclines, even if the lubricating oil in the machine shell inclines to one side, the oil suction pipe can be ensured to suck the lubricating oil in the oil storage cavity. The adverse effect on the compressor caused by the lack of lubricating oil below the oil suction pipe due to the fact that the lubricating oil tends to one side in the process of climbing or descending the slope of the compressor is avoided.
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 longitudinal sectional view of an embodiment of the horizontal compressor of the present invention;
FIG. 2 is a schematic diagram of the embodiment shown in FIG. 1 in an inclined state;
fig. 3 is a schematic diagram of a transverse cross-sectional structure of one embodiment shown in fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
The embodiment of the utility model provides a horizontal compressor, horizontal compressor can be scroll compressor, piston swash plate compressor or rolling piston compressor etc. the embodiment of the utility model discloses an only explain with scroll compressor as the example. Referring to fig. 1, the horizontal compressor comprises an orbiting scroll 1, a fixed scroll 2, a crankshaft 3, a motor assembly, an oil supply device of the horizontal compressor, and the like, wherein the crankshaft 3 is arranged inside a casing through an upper frame 4 and a lower frame 5, the casing comprises a casing 6, a lower casing 7 and an upper casing 8, the crankshaft 3 is connected with the orbiting scroll 1, the motor assembly comprises a stator 9 and a rotor 10, and the crankshaft 3 rotates under the driving of the motor assembly, so that the orbiting scroll 1 and the fixed scroll 2 are mutually matched to realize working medium compression.
Referring to fig. 1 and 3, the oil supply device of the horizontal compressor includes a casing and an oil suction pipe 11, an oil storage part 12 is disposed at the bottom of the casing, the oil storage part 12 is a shell structure, the oil storage part 12 can be assembled below the casing by welding or other methods, but it is necessary to ensure air and oil tightness, and the oil storage part 12 can also be directly formed by direct forming such as stamping. The oil storage part 12 has an oil storage chamber 13 sunk from the casing, and the oil storage chamber 13 is lower than the inner surface of the casing. The suction pipe 11 extends into the oil chamber 13.
Referring to fig. 2, by providing an oil storage part 12 at the bottom of the cabinet, the oil storage part 12 stores part of the lubricating oil through an internal oil storage chamber 13, and since the oil storage chamber 13 is lower than the inner surface of the cabinet, when the cabinet is inclined, the oil suction pipe 11 can be ensured to suck the lubricating oil in the oil storage chamber 13 even if the lubricating oil in the cabinet is inclined to one side. The adverse effect on the compressor caused by the lack of lubricating oil below the oil suction pipe 11 due to the fact that the lubricating oil tends to one side in the process that the compressor climbs or descends the slope of the automobile is avoided.
In view of the fact that the internal impurities are also important adverse factors affecting the normal operation of the compressor, in some embodiments, referring to fig. 1 and 3, the oil storage chamber 13 is provided with a filter screen 14, the oil suction pipe 11 extends into the oil storage chamber 13 through the filter screen 14, and the filter screen 14 is used for filtering metal and non-metal impurities in the casing of the compressor and preventing the metal and non-metal impurities from entering the oil storage chamber 13, so as to better prevent the non-metal impurities from being sucked from the opening of the oil suction pipe 11. It can be understood that, in order to filter impurities, a filter screen can be wrapped at the nozzle of the oil suction pipe 11.
In some embodiments, referring to fig. 1 and 3, magnets 15 are disposed in the casing around the oil storage chamber 13, and one or more magnets 15 are disposed in the casing to ensure that all metal impurities are adsorbed and prevented from entering the oil storage chamber 13, thereby better preventing the metal impurities from being sucked from the opening of the oil suction pipe 11.
Referring to fig. 1 and 3, the lubricating oil recycling device further comprises an oil recycling pipe 16, wherein the oil recycling pipe 16 is used for returning lubricating oil pumped to the friction pair to be lubricated to the oil storage cavity 13, an oil groove 19 is arranged below a pipe orifice of the oil recycling pipe 16 of the machine shell, the oil groove 19 is converged into the oil storage cavity 13, when the oil is deficient on a climbing slope or a descending slope, the lubricating oil discharged from the oil recycling pipe 16 can directly flow into the oil storage cavity 13 along the oil groove 19 through a filter screen 14, and the lubricating oil can form loop circulation in the long-time climbing or descending process of a vehicle.
Wherein, the oil suction pipe 11 can be connected with an oil pump of the crankshaft 3, the upper frame 4, the lower frame 5 and the like to convey the lubricating oil tank by a friction pair. For example, in the embodiment shown in fig. 1, the end of the crankshaft 3 is provided with an oil pump 17, the outer side of the oil pump 17 is provided with an oil suction cover 18, and the oil suction pipe 11 is connected with the oil suction cover 18, and in this embodiment, the lubricating oil in the oil storage chamber 13 is continuously sucked by the oil pump 17 of the crankshaft 3 and conveys the conveying hole of the crankshaft 3 to a plurality of friction pairs.
The oil storage part 12 can be flexibly arranged on the casing according to the position of the oil suction pipe 11, for example, in the embodiment shown in fig. 1, the casing comprises a lower casing 7, the lower casing 7 is connected at the tail part of the casing, and the oil storage part 12 is arranged at the bottom of the lower casing 7. It will be appreciated that the oil reservoir component 12 may also be located in the middle or front of the cabinet.
An embodiment of the utility model provides a thermoregulation device, the horizontal compressor in arbitrary embodiment. The temperature adjusting equipment comprises but is not limited to an air conditioner and a refrigerator, and the temperature adjusting equipment has the corresponding technical advantages of the horizontal compressor due to the fact that the horizontal compressor is adopted, and is not repeated in the application file.
In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean 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 invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. An oil supply device of a horizontal compressor, comprising:
the oil storage component is arranged at the bottom of the machine shell and provided with an oil storage cavity sunk from the machine shell, and the oil storage cavity is lower than the inner surface of the machine shell;
the oil suction pipe extends into the oil storage cavity.
2. The oil supply apparatus of a horizontal compressor according to claim 1, wherein the oil storage chamber is provided with a filter net, and the oil suction pipe penetrates the filter net to extend into the oil storage chamber.
3. The oil supply apparatus of the horizontal compressor as claimed in claim 1, wherein the nozzle of the oil suction pipe is covered with a filter net.
4. The oil supply apparatus of a horizontal compressor according to claim 1, wherein a magnet is provided around the oil storage chamber in the casing.
5. The oil supply apparatus of the horizontal compressor according to claim 1, further comprising an oil return pipe, wherein an oil groove is formed below a nozzle of the oil return pipe in the casing, and the oil groove is merged into the oil storage chamber.
6. A horizontal compressor comprising the oil supply device for a horizontal compressor according to any one of claims 1 to 5.
7. The horizontal compressor of claim 6, comprising a crankshaft, wherein an oil pump is disposed at the end of the crankshaft, an oil suction cover is disposed outside the oil pump, and the oil suction pipe is connected to the oil suction cover.
8. The horizontal compressor of claim 7, wherein the casing includes a lower shell coupled to a rear portion of the casing, and the oil storage member is provided at a bottom of the lower shell.
9. A temperature adjusting device, characterized by comprising the horizontal compressor of any one of claims 6 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021039545.0U CN212867915U (en) | 2020-06-08 | 2020-06-08 | Oil supply device of horizontal compressor, horizontal compressor and temperature regulating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021039545.0U CN212867915U (en) | 2020-06-08 | 2020-06-08 | Oil supply device of horizontal compressor, horizontal compressor and temperature regulating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867915U true CN212867915U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021039545.0U Active CN212867915U (en) | 2020-06-08 | 2020-06-08 | Oil supply device of horizontal compressor, horizontal compressor and temperature regulating equipment |
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| CN (1) | CN212867915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253459A (en) * | 2022-07-27 | 2022-11-01 | 济南瑞青科技有限公司 | Oil absorption filter |
-
2020
- 2020-06-08 CN CN202021039545.0U patent/CN212867915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253459A (en) * | 2022-07-27 | 2022-11-01 | 济南瑞青科技有限公司 | Oil absorption filter |
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