CN102788002A - Round slide block compressor body of crank and compressor thereof - Google Patents
Round slide block compressor body of crank and compressor thereof Download PDFInfo
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- CN102788002A CN102788002A CN2011101308092A CN201110130809A CN102788002A CN 102788002 A CN102788002 A CN 102788002A CN 2011101308092 A CN2011101308092 A CN 2011101308092A CN 201110130809 A CN201110130809 A CN 201110130809A CN 102788002 A CN102788002 A CN 102788002A
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- compressor
- crank
- space
- compatibilizer
- movement track
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Abstract
The invention provides a round slide block compressor body of a crank. An independent cavity body which is open towards the bottom surface is arranged at the bottom part of the machine body; the independent cavity body is connected with a crank case through a cavity of an oil sump after the oil sump is arranged at the bottom part of the machine body, and the independent cavity body is a compatibilizer space. According to the round slide block compressor body of the crank, the compatibilizer space is arranged at the bottom surface of the round slide block compressor body; the compatibilizer space is relatively independent on the machine body relative to the crank case; but the compatibilizer space is communicated with the crank case through a space of the oil sump arranged at the bottom surface of the machine body. Therefore, a piston can throughout contain a part of gas through the compatibilizer space in the overall reciprocating motion by utilizing the air compressor of the machine body, so that a certain air pressure value can be maintained under the condition that the air pressure of the overall crank case is the lowest; barometric pressure fluctuation is obviously reduced; the service life of engine oil is prolonged; and the resistance of reciprocating motion of the piston is reduced, and the power consumption is reduced.
Description
Technical field
The present invention relates to compressor, especially relate to a kind of crank round slider compressor block; The present invention relates to a kind of compressor that uses the above-mentioned compressor body simultaneously.
Background technique
Compressor is a kind of in industry, the use extensively, and high machinery consumes energy.Improve the energy utilization efficiency of compressor, important unusually for the energy consumption that reduces the whole economy body.
In traditional Compressor Technology, jumbo compressor adopts brace and connecting rod framework, and this structure is stable, rate of fault is low, and still, its efficiency of energy utilization has to be hoisted.
Circular slider-crank mechanism is as the main alternative structure of connecting rod, can reasonable alternative connecting rod, improve its energy conversion efficiency.But also there are some problems in the compressor of use circular slider-crank mechanism.For example, compare with connecting rod, the compression ratio of circular slider-crank mechanism significantly improves, and whole crankcase major part all is the space of to-and-fro motion element to-and-fro motion process.Although the compression ratio height can make the compressor of same volume obtain bigger air displacement, also cause the pressure change in the crankcase very big, the working state of machine oil is very unstable, causes machine oil to reduce working life.In addition, the atmospheric pressure fluctuation is big, also can increase the resistance of reciprocating motion of the pistons, increases power consumption.
Summary of the invention
The present invention provides a kind of crank round slider compressor block, and this body obviously reduces through the pressure change fluctuation that makes the compressor block crankcase, prolongs machine oil working life, and reduces power consumption.
A kind of crank round slider compressor block provided by the invention, this organism bottom is provided with an individual cavity to bottom surface opened, and this individual cavity is after this organism bottom is installed oil sump, and the cavity through oil sump is communicated with crankcase; This individual cavity is called the increase-volume space.
Preferably, said increase-volume space is positioned at bottom, crankshaft bearing hole, separates through dividing plate and crankshaft bearing hole, and spill port is set on the dividing plate, and this increase-volume space is communicated with said crankshaft bearing hole.
Preferably, this body is the crank and double-round slide compressor block that comprises a up-and-down movement track and a horizontal reciprocating movement track and a bent axle through hole.
Preferably, the upper opening of said up-and-down movement track is provided with vertical cylinder sleeve fitting seat.
Preferably, said up-and-down movement track bottom has guide portion; The internal diameter of said guide portion equals the internal diameter of said vertical cylinder sleeve.
A kind of compressor, this compressor use the described crank round slider compressor block of above-mentioned any technological scheme.
Crank round slider compressor block provided by the invention is provided with an increase-volume space in its bottom surface, relatively crankcase; This increase-volume space is relatively independent on body; But, the space of the oil sump through being installed in the body bottom surface, this increase-volume space and crankcase are communicated with.Therefore, use the air compressor of this body, can be in the whole to-and-fro motion process of piston; All the time hold a part of gas through this increase-volume space; Make the air pressure of whole crankcase under minimum situation, still can keep certain atmospheric pressure value, can significantly reduce air pressure fluctuation, so just can prolong machine oil working life; And can reduce the resistance of reciprocating motion of the pistons, reduce power consumption.
Description of drawings
One of stereogram of the body that Fig. 1 provides for the embodiment of the invention;
Two of the stereogram of the body that Fig. 2 provides for the embodiment of the invention;
Three of the stereogram of the body that Fig. 3 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of crank and double-round slide compressor block.Fig. 1 is respectively the view of the different amount of this body to Fig. 3.
As shown in Figure 1; This body comprises three circular ducts such as up-and-down movement track 1, horizontal reciprocating movement track 2, bent axle through hole 3; Three's axis is vertical each other; Wherein there is a distance between shafts in the axis of to-and-fro motion track 1 and horizontal reciprocating movement track 2, makes two can distinguish up-and-down movement part and horizontal reciprocating movement spare, and can not interfere each other.The cavity that is interconnected in above-mentioned three circular ducts partly forms the crankcase 4 of this body.Along with the to-and-fro motion of reciprocating part, the cavity of crankcase 4 be interconnected the part volume can change.For example, when the piston of motion was in top dead center in said up-and-down movement track 1, the space of this crankcase 4 was maximum, and when the piston of motion was in lower dead center in said up-and-down movement track 1, the space of this crankcase 4 was minimum.
Please referring to Fig. 2, the week edge in the bottom surface 5 of this body is provided with some oil sump tapped hole 5-1 of (figure does not show) that are used to connect.One side in 5 said up-and-down movement track 1 aperture in the bottom surface is provided with an individual cavity that to bottom opening and not directly is not communicated with said crankcase 4.This individual cavity is called increase-volume space 6.After compressor assembling was accomplished, whole bottom surface 5 combined with oil sump (figure does not show), therefore, this increase-volume space 6 pass through its in the bottom surface 5 opening, be communicated with said crankcase 4 through the oil sump space.The top, position at these 6 places, increase-volume space separates through the 3-1 position, crankshaft bearing hole of dividing plate 6-1 and bent axle through hole 3; Two spill port 6-2 are set on the dividing plate 6-1; Be communicated with increase-volume space 6 and crankshaft bearing hole 3-1, make the machine oil in the 3-1 of crankshaft bearing hole get back to crankcase through above-mentioned spill port 6-2.Strengthening rib 6-3 is set to strengthen the intensity of dividing plate in the middle of said dividing plate 6-1.The position that arrange in increase-volume space 6 has utilized the crankshaft bearing hole 3-1 position of bent axle through hole 3 protrusions just, makes still one integrated mass of whole machine body, can not destroy the overall structure of body owing to the setting in this increase-volume space 6.
Owing to be provided with above-mentioned increase-volume space 6, the part that makes the cavity space with crankcase 4 UNICOMs exist a volume not change with reciprocating part all the time obviously reduces the air pressure fluctuation of crankcase 4, and machine oil is able to prolong working life, and can effectively reduce power consumption.
As shown in Figure 3; Up-and-down movement track 1 upper opening of this body is provided with the vertical cylinder sleeve fitting seat 1-1 of band positioning spigot; The bottom has guide portion 1-2 (Fig. 2); The diameter of this guide portion 1-2 is consistent with the internal diameter of the vertical cylinder sleeve that is installed in up-and-down movement track 1 upper opening through said vertical cylinder sleeve fitting seat 1-1 (figure does not show); Can find out among the figure that have step 1-3 between the guide portion 1-2 of up-and-down movement track 1 and its top, promptly the internal diameter of guide portion 1-2 narrows down to consistent with vertical cylinder sleeve.Vertical cylinder sleeve obtains to lead reliably and support in the to-and-fro motion process with the two ends up and down of the reciprocating part that this guide portion 1-2 common guarantee is moved in this up-and-down movement track 1 all the time.
Above-mentioned body is used for the crank round slider compressor, promptly obtains the embodiment of compressor block of the present invention.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from basic principle of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (6)
1. a crank round slider compressor block is characterized in that, this organism bottom is provided with an individual cavity to bottom surface opened, and this individual cavity is after this organism bottom is installed oil sump, and the cavity through oil sump is communicated with crankcase; This individual cavity is called the increase-volume space.
2. crank round slider compressor block according to claim 1; It is characterized in that said increase-volume space is positioned at bottom, crankshaft bearing hole, separate through dividing plate and crankshaft bearing hole; Spill port is set on the dividing plate, this increase-volume space is communicated with said crankshaft bearing hole.
3. according to claim 1 or 2 described crank round slider compressor blocks, it is characterized in that this body is the crank and double-round slide compressor block that comprises a up-and-down movement track and a horizontal reciprocating movement track and a bent axle through hole.
4. crank round slider compressor block according to claim 3 is characterized in that, the upper opening of said up-and-down movement track is provided with vertical cylinder sleeve fitting seat.
5. crank round slider compressor block according to claim 4 is characterized in that, said up-and-down movement track bottom has guide portion; The internal diameter of said guide portion equals the internal diameter of said vertical cylinder sleeve.
6. a compressor is characterized in that, this compressor uses claim 1 to any described crank round slider compressor block of claim 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101308092A CN102788002A (en) | 2011-05-19 | 2011-05-19 | Round slide block compressor body of crank and compressor thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101308092A CN102788002A (en) | 2011-05-19 | 2011-05-19 | Round slide block compressor body of crank and compressor thereof |
Publications (1)
Publication Number | Publication Date |
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CN102788002A true CN102788002A (en) | 2012-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101308092A Pending CN102788002A (en) | 2011-05-19 | 2011-05-19 | Round slide block compressor body of crank and compressor thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603784A (en) * | 2013-05-02 | 2014-02-26 | 北京中清能发动机技术有限公司 | Slush pump, crank case, combined machine body and equipment using combined machine body |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030003003A1 (en) * | 2000-01-10 | 2003-01-02 | Leonhard Todd W. | Pump housing construction |
CN101338743A (en) * | 2008-08-27 | 2009-01-07 | 北京中清能发动机技术有限公司 | Reciprocating-piston compressor body |
CN201705623U (en) * | 2009-12-23 | 2011-01-12 | 杭州钱江制冷集团有限公司 | Novel compressor body |
CN201836024U (en) * | 2010-09-07 | 2011-05-18 | 北京中清能发动机技术有限公司 | Body of reciprocating air compressor and reciprocating air compressor using same |
CN202132215U (en) * | 2011-05-19 | 2012-02-01 | 北京中清能发动机技术有限公司 | Crank-circular slide block compressor body and compressor therewith |
-
2011
- 2011-05-19 CN CN2011101308092A patent/CN102788002A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030003003A1 (en) * | 2000-01-10 | 2003-01-02 | Leonhard Todd W. | Pump housing construction |
CN101338743A (en) * | 2008-08-27 | 2009-01-07 | 北京中清能发动机技术有限公司 | Reciprocating-piston compressor body |
CN201705623U (en) * | 2009-12-23 | 2011-01-12 | 杭州钱江制冷集团有限公司 | Novel compressor body |
CN201836024U (en) * | 2010-09-07 | 2011-05-18 | 北京中清能发动机技术有限公司 | Body of reciprocating air compressor and reciprocating air compressor using same |
CN202132215U (en) * | 2011-05-19 | 2012-02-01 | 北京中清能发动机技术有限公司 | Crank-circular slide block compressor body and compressor therewith |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603784A (en) * | 2013-05-02 | 2014-02-26 | 北京中清能发动机技术有限公司 | Slush pump, crank case, combined machine body and equipment using combined machine body |
CN103603784B (en) * | 2013-05-02 | 2016-05-04 | 北京中清能发动机技术有限公司 | Slush pump, crankcase, combination body and apply the equipment of this combination body |
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PB01 | Publication | ||
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Application publication date: 20121121 |