CN203230584U - Rotary type direct-current compressor - Google Patents
Rotary type direct-current compressor Download PDFInfo
- Publication number
- CN203230584U CN203230584U CN 201320069102 CN201320069102U CN203230584U CN 203230584 U CN203230584 U CN 203230584U CN 201320069102 CN201320069102 CN 201320069102 CN 201320069102 U CN201320069102 U CN 201320069102U CN 203230584 U CN203230584 U CN 203230584U
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- Prior art keywords
- cylinder
- compressor
- rotary
- current compressor
- rotary type
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of compressors and particularly relates to a rotary type direct-current compressor. The rotary type direct-current compressor comprises a compressor body, wherein the compressor body is internally provided with a motor and a cylinder; the cylinder is provided with an air inlet and an air exhausting port and is internally provided with a rotary piston; the motor drives the rotary piston to rotate and presses the air in the cylinder into the air exhausting port. The rotary type direct-current compressor has the advantages that the power is supplied by directly utilizing a storage battery, an inverter is not needed for increasing the voltage, the inner part adopts a brushless direct-current motor to work, an inner rotor adopted is permagnently and strongly magnetic, and a stator adopts a low-resistance coil; compared with an alternating-current compressor with the same output power, the rotary type direct-current compressor has the advantages that the power consumption is reduced by more than 20%, and when the power is supplied by the same storage battery, the endurance is longer than that of the compressor through the inverter by more than three times; the use is convenient.
Description
Technical field
The utility model belongs to the Compressor Technology field, refers in particular to a kind of rotary direct current compressor.
Background technique
As everyone knows, people at home or the operating voltage of the air-conditioning that uses of unit all be alternating current 220V or the 380V that is carried by national grid, the power consumption of air-conditioning is bigger, when it was warm, regional power consumption increased, and can cause the decline of voltage and the instability of voltage.Someone carries out inversion by inverter and storage battery to voltage, resupplies air-conditioning and uses, and can increase very big cost like this, and inverter self when boosting power consumption very big, high-power power supply simultaneously can make storage battery exhaust electric weight in very short time.
Summary of the invention
It is a kind of safe and reliable that the purpose of this utility model is to provide, the rotary direct current compressor that practicability is good.
For achieving the above object, the utility model provides following technological scheme:
Rotary direct current compressor, comprise compressor body, be provided with motor and cylinder in the described compressor body, cylinder is provided with suction port and relief opening, be provided with rotary-piston in the cylinder, the motor driving rotary-piston rotates and the air in the cylinder is pressed into relief opening.
Above-mentioned motor comprises stator and p-m rotor, and p-m rotor is connected with bent axle, and an end of bent axle stretches in the cylinder, and is connected with described rotary-piston.
The intakeport of above-mentioned cylinder is connected with sucking pipe, and the middle part of sucking pipe is provided with the suction silencing apparatus, sucks in the silencing apparatus and is provided with filter screen.
The downside of said compressor self-body is provided with the installation footing.
Above-mentioned motor is by storage battery power supply.
The utility model beneficial effect compared to existing technology is:
1, the utility model is rotary direct current compressor, adopts brshless DC motor work, and inner rotor adopts permanent strong magnetic, and stator adopts the low resistance coil;
2, the utility model can directly adopt storage battery power supply, does not need inverter to boost;
3, can use battery-operated in the utility model, running steadily, use air-conditioning of the present utility model to have excellent refrigeration, compare with the AC compressor of identical output power, power consumption of the present utility model is than AC compressor power saving more than 20%, during by same storage battery power supply, cruising time of the present utility model is than manying three times the cruising time of the compressor of process inverter;
4, the utility model can use in the place that does not have Ac, and such as field driving, emergency rescue service, high mountain machine room etc., it is very easy to use.
Description of drawings
Fig. 1 is schematic representation of the present utility model.
Among the figure: the 1-outlet pipe; The 2-tenminal block; The 3-sucking pipe; The 4-filter screen; 5-sucks silencing apparatus; 6-installs footing; The 7-cylinder head; The 8-rotary-piston; The 9-lower shell body; The 10-cylinder block; The 11-bent axle; The 12-p-m rotor; The 13-stator; The 14-tenminal block.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, rotary direct current compressor, comprise compressor body, be provided with motor and cylinder in the described compressor body, cylinder is provided with suction port and relief opening, be provided with rotary-piston in the cylinder, motor driving rotary-piston 8 rotates and the air in the cylinder is pressed into relief opening, relief opening and outlet pipe 1 conducting.Described cylinder comprises the cylinder block 10 that is installed in the compressor body and the cylinder head 7 that is arranged on the cylinder block both sides.
Further, described motor comprises stator 13 and p-m rotor 12, and p-m rotor 12 is connected with bent axle 11, and an end of bent axle 11 stretches in the cylinder, and is connected with described rotary-piston 8.
Further, the intakeport of described cylinder is connected with sucking pipe 3, and the middle part of sucking pipe 3 is provided with and sucks silencing apparatus 5, sucks in the silencing apparatus 5 and is provided with filter screen 4.
Further, the downside of described compressor body is provided with footing 6 is installed.
Further, described motor is by storage battery power supply.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. rotary direct current compressor, comprise compressor body, it is characterized in that: be provided with motor and cylinder in the described compressor body, cylinder is provided with suction port and relief opening, be provided with rotary-piston in the cylinder, the motor driving rotary-piston rotates and the air in the cylinder is pressed into relief opening.
2. rotary direct current compressor according to claim 1, it is characterized in that: described motor comprises stator and p-m rotor, and p-m rotor is connected with bent axle, and an end of bent axle stretches in the cylinder, and is connected with described rotary-piston.
3. rotary direct current compressor according to claim 2, it is characterized in that: the intakeport of described cylinder is connected with sucking pipe, and the middle part of sucking pipe is provided with the suction silencing apparatus, sucks in the silencing apparatus and is provided with filter screen.
4. rotary direct current compressor according to claim 3, it is characterized in that: the downside of described compressor body is provided with the installation footing.
5. according to each described rotary direct current compressor of claim 1-4, it is characterized in that: described motor is by storage battery power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069102 CN203230584U (en) | 2013-02-02 | 2013-02-02 | Rotary type direct-current compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069102 CN203230584U (en) | 2013-02-02 | 2013-02-02 | Rotary type direct-current compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230584U true CN203230584U (en) | 2013-10-09 |
Family
ID=49286713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069102 Expired - Fee Related CN203230584U (en) | 2013-02-02 | 2013-02-02 | Rotary type direct-current compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230584U (en) |
-
2013
- 2013-02-02 CN CN 201320069102 patent/CN203230584U/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 |
Granted publication date: 20131009 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |