CN205192008U - Compressor and heat transfer system - Google Patents
Compressor and heat transfer system Download PDFInfo
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- CN205192008U CN205192008U CN201521031052.1U CN201521031052U CN205192008U CN 205192008 U CN205192008 U CN 205192008U CN 201521031052 U CN201521031052 U CN 201521031052U CN 205192008 U CN205192008 U CN 205192008U
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- compressor
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Abstract
The utility model relates to a compressor and heat transfer system, the compressor includes compression component (1) and casing (2), casing (2) part at least surround compression component (1), form the gas -liquid separation cavity between compression component (1) and casing (2), the gas -liquid separation cavity includes first cavity (A) and second cavity (B), first cavity (A) is used for receiving the gas -liquid mixture thing that comes from the evaporimeter, second cavity (B) is used for the receipt first cavity of follow (A) to evaporate the gas that, induction port (3) and second cavity (B) the intercommunication of compression component (1). The utility model discloses a compressor can reduce self volume to reduce occupation space, and the reducing of compressor occupation space more makes things convenient for heat transfer system's pipeline design, and has saved the vapour and liquid separator lectotype, in addition, the casing can reduce the noise that the compressor during operation produced with the encirclement of compression component part.
Description
Technical field
The utility model relates to Compressor Technology field, particularly relates to a kind of compressor and heat-exchange system.
Background technology
All gas-liquid separator is provided with in current most air-conditioning system; the main cause arranging these parts is: if compressor from the gaseous coolant that air entry sucks with liquid refrigerants; compressor band hydraulic compression will be caused; so very easily damage compressor; consider from the angle of protection compressor; usual meeting installed gas-liquid separator before the air entry of compressor, to ensure that compressor air suction is not with liquid.
A kind of scheme of the prior art as shown in Figure 1, matches gas-liquid separator 2a in addition to the compressor 1a in air-conditioning system, and then the outlet of the air entry of compressor 1a with gas-liquid separator 2a is connected, and the assembling process of this structure is comparatively loaded down with trivial details.In order to save the step of gas-liquid separator 2a type selecting, and the workload that when reducing air-conditioning system assembling, pipeline connects, another kind of scheme of the prior art as shown in Figure 2, this compressor 1a carries gas-liquid separator 2a, and hang over outside gas-liquid separator 2a on compressor 1a, these two modular constructions are separate, are also between the two to be connected by pipeline, just complete in the process that just pipeline connecting link manufactures at compressor 1a, this combination makes compressor carry gas-liquid separating function.
But, the overall structure of the compressor 1a additional gas liquid/gas separator 2a in this two schemes, capital takies larger space, be unfavorable for the layout of all parts in air-conditioning system, what also need line arrangement is compact simultaneously, and compressor operationally can produce very large noise, larger impact is created on the quality of air-conditioning system.
Utility model content
The purpose of this utility model proposes a kind of compressor and heat-exchange system, can reduce taking up room of compressor.
For achieving the above object, the utility model first aspect provides a kind of compressor, comprise: compression member and housing, described housing surrounds described compression member at least partly, gas-liquid separation chamber is formed between described compression member and described housing, described gas-liquid separation chamber comprises the first chamber and the second chamber, described first chamber is for receiving the gas-liquid mixture of flash-pot, described second chamber for receiving the gas evaporated from described first chamber, the air entry of described compression member and described second chamber.
Further, the bottom of described compression member is provided with lubricating oil memory block, and described housing surrounds described compression member at least partly outside described lubricating oil memory block.
Further, described housing circumferentially surrounds described compression member whole.
Further, described housing partly surrounds described compression member in a circumferential direction.
Further, described air entry is communicated with by air intake duct with described second chamber, and described air intake duct is provided with the spill port being positioned at described first chamber, for the lubricating oil in described gas-liquid mixture is imported described compression member.
Further, described housing is provided with air entry, for being imported in described first chamber by described gas-liquid mixture.
For achieving the above object, the utility model second aspect provides a kind of heat-exchange system, comprises the compressor of above-described embodiment.
Further, heat-exchange system is air-conditioning system.
Based on technique scheme, the compressor of the utility model embodiment, by housing is surrounded compression member at least partly, and between compression member and housing, form gas-liquid separation chamber, the combination achieving compression member and gas-liquid separate component is arranged, compressor can be made to possess the function of Compressed Gas and gas-liquid separation simultaneously, eliminate and walk the space that tube portion takies separately in prior art between compressor and gas-liquid separator, make combination tightr, thus the own vol of combined type compressor can be reduced, and then reduce to take up room; And, the circuit design of the more convenient heat-exchange system of the reduction that compressor takes up room, and eliminate the type selecting of gas-liquid separator; In addition, the noise that the structure that housing surrounds compression member at least partly produces when can reduce compressor operating.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the syndeton schematic diagram of compressor and gas-liquid separator in prior art;
Fig. 2 is the structural representation of the compressor carrying gas-liquid separator in prior art;
Fig. 3 a and Fig. 3 b is respectively the operation principle schematic diagram of the first embodiment of the utility model compressor and partly cuts open structural representation;
Fig. 4 a and Fig. 4 b is respectively the operation principle schematic diagram of the second embodiment of the utility model compressor and partly cuts open structural representation;
Fig. 5 a and Fig. 5 b is respectively the operation principle schematic diagram of the 3rd embodiment of the utility model compressor and partly cuts open structural representation;
Fig. 6 a and Fig. 6 b is respectively the operation principle schematic diagram of the 4th embodiment of the utility model compressor and partly cuts open structural representation.
Description of reference numerals
1a-compressor; 2a-gas-liquid separator; 1-compression member; 2-housing; The air entry of 3-compression member; 4-air intake duct; 5-spill port; The air entry of 6-housing; 7-exhaust outlet; 8-dividing plate; 9-blast pipe; A-first chamber; B-second chamber.
Detailed description of the invention
Below describe the utility model in detail.In the following paragraphs, the different aspect of embodiment is defined in more detail.The each side of restriction like this can combine with any other one aspect or many aspects, not may be combined with unless explicitly stated otherwise.Especially, be considered to preferred or favourable any feature and one or morely can be considered to preferred or favourable feature with other.
Terms such as " first ", " second " that occur in the utility model is only for convenience of description, to distinguish the different building blocks with same names, does not represent successively or primary-slave relation.
In description of the present utility model; it will be appreciated that; term " on ", D score, "front", "rear", "left", "right", the orientation of the instruction such as " vertically " and " level " or position relationship be based on orientation shown in the drawings or position relationship; it is only the utility model for convenience of description; instead of the device of instruction or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
In order to reduce compressor and the overall volume taken of gas-liquid separator, the utility model provides a kind of combined type compressor, as Fig. 3 a, 4a, 5a, fundamental diagram shown in 6a and Fig. 3 b, 4b, 5b, partly structure chart is cutd open shown in 6b, comprise: compression member 1 and housing 2, housing 2 surrounds compression member 1 at least partly, compression member 1 can adopt the structure similar with conventional compressor, the definition space of its inside is compression chamber, gas-liquid separation chamber is formed between compression member 1 and housing 2, there are all parts of conventional gas-liquid separator gas-liquid separation chamber indoor, form gas-liquid separate component.Gas-liquid separation chamber comprises the first chamber A and the second chamber B, in one embodiment, gas-liquid separation chamber is divided into the first chamber A being positioned at below and the second chamber B being positioned at top by the dividing plate 8 that can realize gas connection, first chamber A is for receiving the gas-liquid mixture of flash-pot, second chamber B is for receiving the gas evaporated from the first chamber A, the air entry 3 of compression member 1 is communicated with the second chamber B, such as be communicated with by air intake duct 4, to ensure in the gas that compression member 1 sucks not carrying liqs, compression member 1 is for compressing the gas sucked.Wherein, the part encirclement mentioned in this embodiment covers housing 2 and goes up the situation of surrounding compression member 1 with arbitrary area in any direction.
The compressor of the utility model embodiment, by housing is surrounded compression member at least partly, and between compression member and housing, form gas-liquid separation chamber, the combination achieving compression member and gas-liquid separate component is arranged, compressor can be made to possess the function of Compressed Gas and gas-liquid separation simultaneously, eliminate and walk the space that tube portion takies separately in prior art between compressor and gas-liquid separator, make combination tightr, thus the own vol of combined type compressor can be reduced, and then reduce to take up room; And, the circuit design of the more convenient heat-exchange system of the reduction that compressor takes up room, and eliminate the type selecting of gas-liquid separator; In addition, the noise that the structure that housing surrounds compression member at least partly produces when can reduce compressor operating.
Be provided with lubricating oil memory block in compression member 1, the lubricating oil of filling in this region can lubricate to ensure compressor reliably working to each parts when compressor operating, and in general, lubricating oil bank bit is in the bottom of compression member 1.
Consider from the short transverse of compressor, in the embodiment of a type, as Fig. 3 a, Fig. 3 b, shown in Fig. 5 a and Fig. 5 b, housing 2 can surround compression member 1 in whole short transverse, the advantage of this structure is the noise produced when as far as possible can reduce compressor operating, and take away the heat produced in compressor operating process, thus reduce the temperature of lubricating oil, prevent lubricating oil from decomposing in the case of a high temperature or carbonization, and then make the longer service life of lubricating oil, but lubricating oil temperature reduction can make oily solubility rise, lubricant effect is affected, require that lubricating oil still has good lubricant effect when solubility is higher by this way.
In the embodiment of another kind of type, as shown in Fig. 4 a, Fig. 4 b, Fig. 6 a and Fig. 6 b, housing 2 surrounds compression member 1 at least partly outside lubricating oil memory block, this is the situation that housing 2 partly surrounds compression member 1 in the height direction, and exposed portion is corresponding with lubricating oil memory block, for columniform compression member 1, lubricating oil bank bit is in the bottom of compression member 1, the object exposing bottom is to tie up heat tape, when heat-exchange system is run under low-temperature condition by electrically heated mode be lubricating oil heating, thus ensure lubricant effect.
Consider from the circumferencial direction of compressor, in the embodiment of a type, embodiment as shown in Fig. 3 a, 3b, 4a and 4b, housing 2 circumferentially surrounds compression member 1 whole, this set form can while minimizing compressor takes up room, the noise produced when reducing compressor operating to a greater extent.In the embodiment of another kind of type, embodiment as shown in Fig. 5 a, 5b, 6a and 6b, housing 2 in a circumferential direction part surrounds compression member 1, such as surround half circumference of compression member 1, not a half circumference or a most circumference, this set form can reduce the overall volume of compressor further, is specially adapted to require in tighter heat-exchange system installation dimension.
The combination that may will exist on circumference and short transverse relative to compression member 1 according to housing 2 below, provide four kinds of different embodiments and be described, those skilled in the art can choose according to actual conditions in conjunction with the pluses and minuses of often kind of embodiment.
First embodiment as shown in Figure 3 a and Figure 3 b shows, that compression member 1 is surrounded completely by housing 2 on circumference and short transverse, housing 2 and the first chamber A corresponding position are provided with air entry 6, gas-liquid separation is carried out for being imported by gas-liquid mixture in the first chamber A, compression member 1 is provided with air entry 3 and exhaust outlet 7, the air entry 3 of compression member 1 is communicated with the second chamber B by air intake duct 4, and exhaust outlet 7 is by blast pipe 9 and other members in heat-exchange system.
Due in this embodiment, compression member 1 is all surrounded by housing 2, can not only reduce the overall volume of compressor, at utmost can also reduce noise, and the gas-liquid separation chamber that most noise is enclosed in outside compression member 1 absorbs.In addition, because this kind of combination can reduce temperature of lubricating oil of compressor with, thus can prevent lubricating oil from decomposing in the case of a high temperature or carbonization, thus extend the life-span of lubricating oil, but oil temperature solubility while reduction rises, lubricant effect can be reduced, so require that lubricating oil still has good lubricant effect when solubility is higher.
As shown in figures 4 a and 4b, housing 2 all surrounds compression member 1 in a circumferential direction to second embodiment outside lubricating oil memory block, and namely expose the bottom of compression member 1, namely expose lubricating oil memory block, all the other structures are consistent with the first embodiment.The reason exposing bottom is to tie up heat tape, uses electrical heating to heat for lubricating oil, thus ensure lubricant effect when heat-exchange system is run under worst cold case.This combination solves the problem in the first embodiment, the characteristic of lubricating oil being existed to specific demand, but due to compression member 1 bottom-exposed outside, this part is not surrounded by the first chamber A, and the noise thus during compressor operating is relatively large.
As shown in figure 5 a and 5b, housing 2 surrounds compression member in the circumferencial direction upper part of whole height to 3rd embodiment, preferably exposes half side of compression member 1, but wraps up completely in the height direction.The compressor of this kind of combination is not all surrounded by gas-liquid separation chamber due to side, thus operationally noise compared with the first embodiment and the second embodiment large, also to have lubricating oil and the first embodiment exists similar requirement, but this structure makes the combination of compression member 1 and gas-liquid separate component compacter, taking up room of compressor can be minimized, be particularly suitable for the situation that installing space is limited to.
As shown in figures 6 a and 6b, the circumferencial direction upper part of housing 2 outside lubricating oil memory block surrounds compression member to 4th embodiment, preferably expose half side of compression member 1, and the bottom of compression member 1 is also exposed.This kind of combination noise reduction is slightly weak, but it is minimum to take up room, and also without the need to proposing special demand to lubricating oil, and can tie up heat tape in the bottom of compression member 1 heat lubricating oil under worst cold case.
For the above embodiments, also can arrange spill port 5 on air intake duct 4, spill port 5 is positioned at the first chamber A of housing 2, for the lubricating oil in gas-liquid mixture is imported compression member 1.Preferably, as shown in Fig. 4 a, 5a, 6a and 3a, spill port 5 is positioned at the lowermost end of U-shaped air intake duct 4, the principle of oil return is: lubricating oil out can bring out from the exhaust outlet 7 of compressor by gas afterwards, the first chamber A of housing 2 finally can be entered into through the air entry 6 cycling through housing 2, if without spill port 5, lubricating oil can not be got back in compression member 1, because lubricating oil does not enter compression member 1 by air intake duct 4.
In addition, the utility model additionally provides a kind of heat-exchange system, comprises the combined type compressor described in above-described embodiment.Preferably, this combined type compressor can be applied in the equipment such as air-conditioning system or heat pump.Below will for being described within air-conditioning systems, compressor externally only has two interfaces, comprising: the air entry 6 of housing 2 and exhaust outlet 7, and the air entry 6 of housing 2 is connected with evaporator end, and exhaust outlet 7 is connected with condenser end.The external within air-conditioning systems interface of this kind of compressor is less, and entirety takes up room little, and the layout of air-conditioning system can be made more flexible, and parts are installed and are connected also more for convenience with pipeline; And due to noise source maximum in air-conditioning system be compressor, the less overall performance that can improve air-conditioning system of the noise thus during compressor operating, simultaneously also possesses higher product quality and good Consumer's Experience; In addition; compressor self is integrated with gas-liquid separating function, to during design of air conditioning without the need to gas-liquid separator type selecting, and absorbing gas belt liquid when can prevent compressor operating; thus better compressor is protected, and then improve safety in utilization and the life-span of compressor.
Above a kind of compressor provided by the utility model and heat-exchange system are described in detail.Apply specific embodiment herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (8)
1. a compressor, it is characterized in that, comprise: compression member (1) and housing (2), described housing (2) surrounds described compression member (1) at least partly, gas-liquid separation chamber is formed between described compression member (1) and described housing (2), described gas-liquid separation chamber comprises the first chamber (A) and the second chamber (B), described first chamber (A) is for receiving the gas-liquid mixture of flash-pot, described second chamber (B) is for receiving the gas evaporated from described first chamber (A), the air entry (3) of described compression member (1) is communicated with described second chamber (B).
2. compressor according to claim 1, it is characterized in that, the bottom of described compression member (1) is provided with lubricating oil memory block, and described housing (2) surrounds described compression member (1) at least partly outside described lubricating oil memory block.
3. compressor according to claim 1, is characterized in that, described housing (2) circumferentially surrounds described compression member (1) whole.
4. compressor according to claim 1, is characterized in that, described housing (2) in a circumferential direction part surrounds described compression member (1).
5. according to the arbitrary described compressor of Claims 1 to 4, it is characterized in that, described air entry (3) is communicated with by air intake duct (4) with described second chamber (B), described air intake duct (4) is provided with the spill port (5) being positioned at described first chamber (A), for the lubricating oil in described gas-liquid mixture is imported described compression member (1).
6. according to the arbitrary described compressor of Claims 1 to 4, it is characterized in that, described housing (2) is provided with air entry (6), for being imported in described first chamber (A) by described gas-liquid mixture.
7. a heat-exchange system, is characterized in that, comprises the arbitrary described compressor of claim 1 ~ 6.
8. heat-exchange system according to claim 7, is characterized in that, heat-exchange system is air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031052.1U CN205192008U (en) | 2015-12-10 | 2015-12-10 | Compressor and heat transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031052.1U CN205192008U (en) | 2015-12-10 | 2015-12-10 | Compressor and heat transfer system |
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| Publication Number | Publication Date |
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| CN205192008U true CN205192008U (en) | 2016-04-27 |
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| CN201521031052.1U Active CN205192008U (en) | 2015-12-10 | 2015-12-10 | Compressor and heat transfer system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485983A (en) * | 2015-12-10 | 2016-04-13 | 珠海格力电器股份有限公司 | Compressor and heat exchange system |
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2015
- 2015-12-10 CN CN201521031052.1U patent/CN205192008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485983A (en) * | 2015-12-10 | 2016-04-13 | 珠海格力电器股份有限公司 | Compressor and heat exchange system |
| WO2017097014A1 (en) * | 2015-12-10 | 2017-06-15 | 珠海格力电器股份有限公司 | Compressor and heat exchange system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |