CN204663815U - The parts double end casing of oilless air compressor - Google Patents
The parts double end casing of oilless air compressor Download PDFInfo
- Publication number
- CN204663815U CN204663815U CN201520365745.8U CN201520365745U CN204663815U CN 204663815 U CN204663815 U CN 204663815U CN 201520365745 U CN201520365745 U CN 201520365745U CN 204663815 U CN204663815 U CN 204663815U
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- CN
- China
- Prior art keywords
- air compressor
- casing
- oilless air
- cylindrical cavity
- double end
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of oilless air compressor, especially a kind of parts double end casing of oilless air compressor is related to, comprise the casing with cylindrical cavity structure, cavity wall near one port in cylindrical cavity is provided with motor mounting rack, cylindrical cavity between motor mounting rack and casing another port is installation cavity, and casing is provided with two piston cylinders communicated with installation cavity respectively and installs underframe.Advantage is: this casing can be implemented in oilless air compressor and carries out double end driving, by being optimized the structure of casing entirety, this product is made not need in casing, set up oil lubrication mechanism, do not need the sealability as having oily air compressor, reduce manufacture cost to a certain extent, simultaneously also bring the working efficiency close to there being oily air compressor to oilless air compressor, and energy consumption also very low.
Description
Technical field
The utility model relates to the technical field of oilless air compressor, especially relates to a kind of parts double end casing of oilless air compressor.
Background technique
Oil-free air compressor is the main body in compressed air source unit, and it is the device mechanical energy of motor being converted to gas pressure energy, is compressed-air actuated pressure generator.Oil-free air compressor belongs to Miniature reciprocating piston compressor, when motor single-shaft drives compressor crank shaft to rotate, by the transmission of connecting rod, have selflubricating and the piston that do not add any oiling agent moves reciprocatingly, the swept volume be made up of cylinder inner wall, cylinder head and piston-top surface then can generating period change.The crankshaft rotating of piston compressor one week, piston reciprocating once, realizes the process of air inlet, compression, exhaust in succession in cylinder, namely complete a work cycle.This traditional oilless air compressor with have oily air compressor and compare, noise is low, be not easy to damage, in Exhaust Gas without oil content, easy to maintenance, maintenance cost is low, but working efficiency oily air compressor is slightly low relative to having, mostly have oily air compressor to be single shaft multi-cylinder structure, main shaft is installed crankshaft & connecting and drive, then the working efficiency produced is higher than oilless air compressor.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide one and doubles relative to single cylinder oilless air compressor working efficiency, energy consumption also reduces in a large number, the parts double end casing of the oilless air compressor that the manufacture cost of whole oilless air compressor is also reduced simultaneously.
For realizing above-mentioned object, the utility model provides following technological scheme:
A kind of parts double end casing of oilless air compressor, comprise the casing with cylindrical cavity structure, cavity wall near one port in cylindrical cavity is provided with motor mounting rack, cylindrical cavity between motor mounting rack and casing another port is installation cavity, and casing is provided with two piston cylinders communicated with installation cavity respectively and installs underframe.
The utility model is set to further: described motor mounting rack comprises several and is distributed in support arm on chassis chamber body wall, is located in the middle part of cylindrical cavity and the bearing mounting sleeve of axes coincide with cylindrical cavity, and all support arms are all fixedly connected with bearing mounting sleeve.
The utility model is set to further: the cavity wall of described cylindrical cavity is provided with the stiffening rib be connected with each support arm.
The utility model is set to further: described two piston cylinders are installed on underframe and are respectively equipped with the exhaust port communicated with relative installation cavity.
By adopting technique scheme, the technique effect that the utility model reaches is: by the adaptation to oilless air compressor unitary construction, design the casing in the utility model, both the advantage of oilless air compressor had been had, also some design elements having oily air compressor have been brought into simultaneously, both advantages are be combined with each other, make this casing can be implemented in oilless air compressor and carry out double end driving, by being optimized the structure of casing entirety, this product is made not need in casing, set up oil lubrication mechanism, do not need the sealability as having oily air compressor, reduce manufacture cost to a certain extent, also bring the working efficiency close to there being oily air compressor to oilless air compressor simultaneously, and energy consumption also very low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is one of perspective view of the present utility model.
Fig. 2 is perspective view two of the present utility model.
Fig. 3 is perspective view three of the present utility model.
Fig. 4 is side-looking structural representation of the present utility model.
Embodiment
With reference to Fig. 1 ~ 4, a kind of parts double end casing of oilless air compressor disclosed in the utility model, casing 10 has cylindrical cavity structure, cavity wall near one port in cylindrical cavity is provided with motor mounting rack 11, motor mounting rack 11 comprise several be distributed in support arm 14 on chassis chamber body wall, to be located in the middle part of cylindrical cavity and with the bearing mounting sleeve 15 of the axes coincide of cylindrical cavity, all support arms 14 are all fixedly connected with bearing mounting sleeve 15, and wherein the cavity wall of cylindrical cavity is provided with the stiffening rib 16 be connected with each support arm 14.Cylindrical cavity between motor mounting rack 11 and casing 10 another port is installation cavity 12, casing 10 is provided with two piston cylinders communicated with installation cavity 12 respectively and installs underframe 13, the design of the angle that two-piston cylinder is installed between underframe changes because of the Angulation changes be located between two connecting rods in installation cavity, two piston cylinders are installed on underframe 13 and are respectively equipped with the exhaust port 17 communicated with relative installation cavity 12, and exhaust port 17 is for shedding the heat in casing fast.The crank design size size of design needed for the watt level of oilless air compressor and the angle of double-crank and inertial force that the size of double end casing and two pistons install the angle of underframe and changing.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (4)
1. the parts double end casing of an oilless air compressor, comprise the casing with cylindrical cavity structure, it is characterized in that: the cavity wall near one port in cylindrical cavity is provided with motor mounting rack, cylindrical cavity between motor mounting rack and casing another port is installation cavity, and casing is provided with two piston cylinders communicated with installation cavity respectively and installs underframe.
2. the parts double end casing of oilless air compressor according to claim 1, it is characterized in that: described motor mounting rack comprises several and is distributed in support arm on chassis chamber body wall, is located in the middle part of cylindrical cavity and the bearing mounting sleeve of axes coincide with cylindrical cavity, and all support arms are all fixedly connected with bearing mounting sleeve.
3. the parts double end casing of oilless air compressor according to claim 2, is characterized in that: the cavity wall of described cylindrical cavity is provided with the stiffening rib be connected with each support arm.
4. the parts double end casing of the oilless air compressor according to any one of claims 1 to 3, is characterized in that: described two piston cylinders are installed on underframe and are respectively equipped with the exhaust port communicated with relative installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365745.8U CN204663815U (en) | 2015-05-30 | 2015-05-30 | The parts double end casing of oilless air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365745.8U CN204663815U (en) | 2015-05-30 | 2015-05-30 | The parts double end casing of oilless air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663815U true CN204663815U (en) | 2015-09-23 |
Family
ID=54134203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520365745.8U Expired - Fee Related CN204663815U (en) | 2015-05-30 | 2015-05-30 | The parts double end casing of oilless air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663815U (en) |
-
2015
- 2015-05-30 CN CN201520365745.8U patent/CN204663815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210530 |