CN204886562U - Heat radiation structure in four jar air compressor machines - Google Patents
Heat radiation structure in four jar air compressor machines Download PDFInfo
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- CN204886562U CN204886562U CN201520679652.2U CN201520679652U CN204886562U CN 204886562 U CN204886562 U CN 204886562U CN 201520679652 U CN201520679652 U CN 201520679652U CN 204886562 U CN204886562 U CN 204886562U
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- motor stator
- air compressor
- ventilation hole
- compressor machines
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Abstract
The utility model provides a heat radiation structure in four jar air compressor machines belongs to air compressor machine technical field. It has solved the current not good problem of air compressor machine radiating effect. This heat radiation structure in four jar air compressor machines including housing, motor stator, rotor, motor shaft with link firmly two crankcases on motor stator both ends, is formed with the inner chamber between crankcase and the motor stator, the motor shaft both ends install the fan respectively, be formed with the ventiduct between foretell housing and motor stator, crankcase and the fan, the crankcase is close to the outside hunch -up of that distolateral wall of motor stator and is formed with a plurality of ventilation pore structure, the ventilation pore structure include a plurality of ventilation hole, ventilation hole and foretell inner chamber communicate with the ventiduct. This heat radiation structure in four jar air compressor machines has the advantage of fine radiating effect.
Description
Technical field
The utility model belongs to air compressor machine technical field, relates to the radiator structure in a kind of four cylinder air compressor machines.
Background technology
Existing air compressor machine is in order to improve its compressed air effect, air compressor machine devises four cylinders i.e. four air compressing assemblies, its structure comprises case and is arranged on the motor stator in case, rotor, motor shaft and two crankcases, described crankcase is directly connected on the two ends of motor stator, described motor shaft two ends are separately installed with two air compressing assemblies, because a motor will drive four air compressing assemblies, its motor compare before two air compressing assemblies or an air compressing assembly power larger, its Problems existing: the heat that power of motor produces greatly at work will be larger, cause dispelling the heat in time, motor temperature is high thus affect motor and normally work and the life-span.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind ofly improve its radiating effect thus ensure the radiator structure in the four cylinder air compressor machines that normally work of motor.
The purpose of this utility model realizes by following technical proposal: the radiator structure in a kind of four cylinder air compressor machines, comprise case, motor stator, rotor, motor shaft and two crankcases be connected on motor stator two ends, inner chamber is formed between crankcase and motor stator, described motor shaft two ends are separately installed with fan, above-mentioned case and motor stator, air duct is formed between crankcase and fan, it is characterized in that: described crankcase outwards arches upward near that side wall of motor stator and is formed with several ventilation hole structures, described ventilation hole structure comprises several ventilation holes, described ventilation hole is communicated with air duct with above-mentioned inner chamber.
In radiator structure in above-mentioned a kind of four cylinder air compressor machines, described ventilation hole structure is two.
In radiator structure in above-mentioned a kind of four cylinder air compressor machines, the ventilation hole on described ventilation hole structure is three.
In radiator structure in above-mentioned a kind of four cylinder air compressor machines, described crankcase also has two louvres near that side wall of motor stator, and described louvre is communicated with air duct with above-mentioned inner chamber.
In radiator structure in above-mentioned a kind of four cylinder air compressor machines, two described crankcases have four mutually corresponding installing hole groups, namely one of them crankcase has four installing holes, another crankcase has corresponding four installing holes, each installing hole group comprises installing hole corresponding on installing hole on one of them crankcase and another crankcase, be tightened on one group of installing hole by stay bolt two ends and be fixedly clamped by motor stator between two crankcases, described stay bolt and motor stator are parallel.
Compared with prior art, the radiator structure in these four cylinder air compressor machines has following several advantage:
1, the heat that motor produces is dispersed in air duct by louvre and ventilation hole, and fan work is dried, and makes the air circulation in air duct that the air with heat is discharged to air compressor machine outside from air duct, thus dispels the heat in time, ensures that motor normally works;
2, its ventilation hole is arched upward outward by crankcase side wall and is formed, and its ventilation hole structure arches upward and is positioned at the part that air duct constitutes air duct, and the hot-air band being positioned at disposed at air vent easily leaves by such air circulation, thus obtains high efficiency and heat radiation cooling;
3, its crankcase is connected directly between on motor stator, and motor housing has been dispensed, while simplified structure is cost-saving, heat insulation owing to not having motor housing to carry out, and also makes radiating effect better.
Accompanying drawing explanation
Fig. 1 is the structure chart of four cylinder air compressor machines.
Fig. 2 is the four cylinder air compressor structure figure removing part closure.
Fig. 3 is four cylinder air compressor structure figure after removing case.
Fig. 4 is crankcase structure figure.
In figure, 1, case; 2, motor stator; 3, crankcase; 4, fan; 5, air duct; 6, ventilation hole structure; 7, ventilation hole; 8, louvre; 9, installing hole.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, 2, shown in 3 and 4, radiator structure in these four cylinder air compressor machines comprises case 1, motor stator 2, rotor, motor shaft and two crankcases 3 be connected on motor stator 2 two ends, inner chamber is formed between crankcase 3 and motor stator 2, motor shaft two ends are separately installed with fan 4, case 1 and motor stator 2, air duct 5 is formed between crankcase 3 and fan 4, crankcase 3 outwards arches upward near that side wall of motor stator 2 and is formed with two ventilation hole structures 6, ventilation hole structure 6 comprises three ventilation holes 7, ventilation hole 7 is arched upward outward by crankcase 3 sidewall and is formed, its ventilation hole structure 6 arches upward and is positioned at the part that air duct 5 constitutes air duct 5, under fan 4 works, the hot-air band being positioned at ventilation hole 7 place easily leaves by air circulation like this, thus obtain high efficiency and heat radiation cooling.
Further, crankcase 3 also has two louvres 8 near that side wall of motor stator 2, two louvres 8 are between two ventilation hole structures 6, louvre 8 is communicated with air duct 5 with inner chamber, the heat that motor produces can enter into air duct 5 by inner chamber, louvre 8 successively and be taken away outside air compressor machine by the air-flow circulated, and plays radiating and cooling effect.
Two crankcases 3 have four mutually corresponding installing hole groups, namely one of them crankcase 3 has four installing holes 9, another crankcase 3 has corresponding four installing holes 9, each installing hole group comprises installing hole 9 corresponding on installing hole on one of them crankcase 39 and another crankcase 3, being tightened on one group of installing hole by stay bolt two ends is fixedly clamped between two crankcases 3 by motor stator 2, and described stay bolt is parallel with motor stator 2.Its two crankcase 3 is directly connected on motor stator 2 two ends, and motor housing has been dispensed, while simplified structure is cost-saving, heat insulation owing to not having motor housing to carry out, and also makes radiating effect better.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the radiator structure in a cylinder air compressor machine, comprise case (1), motor stator (2), rotor, motor shaft and two crankcases (3) be connected on motor stator (2) two ends, inner chamber is formed between crankcase (3) and motor stator (2), described motor shaft two ends are separately installed with fan (4), above-mentioned case (1) and motor stator (2), air duct (5) is formed between crankcase (3) and fan (4), it is characterized in that: described crankcase (3) outwards arches upward near that side wall of motor stator (2) and is formed with several ventilation hole structures (6), described ventilation hole structure (6) comprises several ventilation holes (7), described ventilation hole (7) is communicated with air duct (5) with above-mentioned inner chamber.
2. the radiator structure in a kind of four cylinder air compressor machines according to claim 1, it is characterized in that, described ventilation hole structure (6) is two.
3. the radiator structure in a kind of four cylinder air compressor machines according to claim 2, it is characterized in that, the ventilation hole (7) on described ventilation hole structure (6) is three.
4. the radiator structure in a kind of four cylinder air compressor machines according to Claims 2 or 3, it is characterized in that, described crankcase (3) also has two louvres (8) near that side wall of motor stator (2), and described louvre (8) is communicated with air duct (5) with above-mentioned inner chamber.
5. the radiator structure in a kind of four cylinder air compressor machines according to claim 1, it is characterized in that, two described crankcases (3) have four mutually corresponding installing hole groups, namely one of them crankcase (3) has four installing holes (9), another crankcase (3) has corresponding four installing holes (9), each installing hole group comprises the installing hole corresponding installing hole upper with another crankcase (3) on one of them crankcase (3), being tightened on one group of installing hole by stay bolt two ends is fixedly clamped between two crankcases (3) by motor stator (2), described stay bolt is parallel with motor stator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679652.2U CN204886562U (en) | 2015-09-02 | 2015-09-02 | Heat radiation structure in four jar air compressor machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679652.2U CN204886562U (en) | 2015-09-02 | 2015-09-02 | Heat radiation structure in four jar air compressor machines |
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| Publication Number | Publication Date |
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| CN204886562U true CN204886562U (en) | 2015-12-16 |
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| CN201520679652.2U Active CN204886562U (en) | 2015-09-02 | 2015-09-02 | Heat radiation structure in four jar air compressor machines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795460A (en) * | 2017-09-26 | 2018-03-13 | 台州宝乾机电有限公司 | A kind of dust-proof air channel of air compressor machine |
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
| CN109058081A (en) * | 2018-08-14 | 2018-12-21 | 浙江永源机电制造有限公司 | A kind of radiator structure of air compressor machine |
-
2015
- 2015-09-02 CN CN201520679652.2U patent/CN204886562U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795460A (en) * | 2017-09-26 | 2018-03-13 | 台州宝乾机电有限公司 | A kind of dust-proof air channel of air compressor machine |
| CN107795460B (en) * | 2017-09-26 | 2023-10-20 | 台州宝乾机电股份有限公司 | Dustproof air duct of air compressor |
| CN109058081A (en) * | 2018-08-14 | 2018-12-21 | 浙江永源机电制造有限公司 | A kind of radiator structure of air compressor machine |
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Air compressor Park Zeguo town of Wenling city Taizhou city Zhejiang province 317521 Patentee after: Shenyuan electromechanical Co., Ltd Address before: Air compressor Park Zeguo town of Wenling city Taizhou city Zhejiang province 317521 Patentee before: Zhejiang Shenyuan Electro-machinery Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |