CN2561961Y - Variable-output air-conditioner compressor for vehicle - Google Patents
Variable-output air-conditioner compressor for vehicle Download PDFInfo
- Publication number
- CN2561961Y CN2561961Y CN 02263495 CN02263495U CN2561961Y CN 2561961 Y CN2561961 Y CN 2561961Y CN 02263495 CN02263495 CN 02263495 CN 02263495 U CN02263495 U CN 02263495U CN 2561961 Y CN2561961 Y CN 2561961Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- exhaust valve
- balance
- piston
- swing plate
- 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 discloses a variable-displacement automotive air-conditioner, which comprises a machine body, and an electromagnetic clutch, a main shaft, a control shelf, a swing plate, a piston, an air inlet and exhaust valve, an inner sensor, an outer sensor, as well as a center processor etc.; the electromagnetic clutch is arranged on the outer end of the main shaft, the main shaft inner end is also arranged with a spring, the control shelf is fixedly constructed on the machine body, the swing plate is movably sheathed on the main shaft connecting leveler, the swing plate center is pivoted on the control shelf, the swing plate periphery is connected with a piston head through a ball head connecting rod, the piston working cavity tail part is opened with an air exhaust valve, the inner sensor is arranged on the air inlet and exhaust valve orifice, so as to be connected with the electromagnetic clutch and control the work through the center controller. The utility model can smoothly change the delivery capacity of the refrigerant without steps, so as to be provided with constant temperature in the vehicle, excellent air-conditioning effect, continuous and steady compressor operation, small impact on the engine, simple product structure, small volume, light weight, energy and oil conservation, fast refrigeration, as well as small noise.
Description
Technical field
The utility model relates to change discharge capacity air conditioner for automobile compressor.
Background technique
In the prior art, the air conditioner for automobile compressor generally only has two-stage and becomes discharge capacity, be that compressor operating is that two-stage changes, do not have continuity, can't accomplish smoothly infinitely to change discharge capacity, so, can't adapt to any variation of vehicle interior temperature environment, make to keep optimum temperature in the car, also can't adapt to any variation of motor car engine working environment (power-load), the ability waste is big, the poor stability of engine operation, and motor impacts greatly motor because of the frequent adhesive of compressor clutch produces " surge " phenomenon, and noise is big.
The model utility content
The purpose of this utility model is to provide a kind of change discharge capacity air conditioner for automobile compressor, and it can infinitely change discharge capacity, makes the air-conditioning effect better, guarantees the stability of engine operation.
For reaching above-mentioned purpose, solution of the present utility model is:
Become discharge capacity air conditioner for automobile compressor, form by body and magnetic clutch, main shaft, control frame, balance, piston, air inlet and exhaust valve, interior outer sensor and the center processor etc. that are arranged in the body; Magnetic clutch is arranged on the outer end of main shaft, the inner of main shaft also is provided with a spring, control frame fixing frame is located on the body, balance is movably set on the connecting lever of main shaft, the center of balance is hubbed on the control frame, and the periphery of balance is connected with piston head by ball head connecting rod, and the afterbody in pistons work chamber is offered air inlet and exhaust valve, inner sensor is arranged on the intake and exhaust valve port, connects with magnetic clutch and controls magnetic clutch work by master controller.
Above-mentioned ball head connecting rod two ends are all bulb, and the periphery of balance and piston head all form the spherical cavity that articulates with bulb.
After adopting said structure, because the utility model is to cooperate ball head connecting rod to come drive piston by balance, cooperate with the bulb chamber of balance periphery and piston head and be connected balance and piston head and ball head connecting rod is a bulb by its two ends, so, when balance is subjected to the pressure influence of piston front and back side, structure by bulb and bulb chamber, can be automatic, smoothly infinitely change the balance operating angle, and stablize its operating angle by connecting lever and spring, thereby change the stroke of piston, promptly change the discharge capacity of refrigeration agent, the refrigeration agent discharge capacity can from 3% to 100% stepless variation, keeps steady temperature in the car, ride comfort, the air-conditioning effect is splendid, and the utility model compressor operating is steady continuously, guarantee the stability of engine operation, adapt to any variation of motor car engine working environment (power-load), eliminated motor car engine and produced " surge " phenomenon, impact little motor because of the frequent adhesive of compressor clutch.In a word, the utility model is simple in structure, and volume is little, and is in light weight, energy-conservation fuel-economizing again, and refrigeration is fast, and noise is little.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a control block diagram of the present utility model.
Embodiment
See also shown in Figure 1, the change discharge capacity air conditioner for automobile compressor that the utility model discloses is made up of body 1 and magnetic clutch 2, main shaft 3, control frame 4, balance 5, piston 6, air inlet and exhaust valve 7, interior outer sensor 8 and the center processor etc. that are arranged in the body 1.
Like this, cooperate shown in Figure 2ly, the utility model inner sensor 8 is according to the temperature of the import and export refrigeration agent of air inlet and exhaust valve 7, and the pressure of reconciling piston 6 front and back sides automatically makes balance 5 change operating angles, reaches the purpose that smoothly infinitely changes discharge capacity automatically.And master controller carries out RT rael time, calculating and produces output signal vehicle interior temperature sensor, power-load sensor and refrigeration agent temperature sensor institute data monitored, amplifying the back controls magnetic clutch, thereby make compressor running under the double action control of magnetic clutch and inner sensor-controller, make the output of refrigeration agent and the power of compressor be in the optimum state all the time.
Claims (2)
1, becomes discharge capacity air conditioner for automobile compressor, it is characterized in that: form by body and magnetic clutch, main shaft, control frame, balance, piston, air inlet and exhaust valve, interior outer sensor and the center processor etc. that are arranged in the body; Magnetic clutch is arranged on the outer end of main shaft, the inner of main shaft also is provided with a spring, control frame fixing frame is located on the body, balance is movably set on the connecting lever of main shaft, the center of balance is hubbed on the control frame, and the periphery of balance is connected with piston head by ball head connecting rod, and the afterbody in pistons work chamber is offered air inlet and exhaust valve, inner sensor is arranged on the intake and exhaust valve port, connects with magnetic clutch and controls magnetic clutch work by master controller.
2, change discharge capacity air conditioner for automobile compressor as claimed in claim 1, it is characterized in that: the ball head connecting rod two ends are all bulb, and the periphery of balance and piston head all form the spherical cavity that articulates with bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263495 CN2561961Y (en) | 2002-07-30 | 2002-07-30 | Variable-output air-conditioner compressor for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263495 CN2561961Y (en) | 2002-07-30 | 2002-07-30 | Variable-output air-conditioner compressor for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561961Y true CN2561961Y (en) | 2003-07-23 |
Family
ID=33729866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02263495 Expired - Fee Related CN2561961Y (en) | 2002-07-30 | 2002-07-30 | Variable-output air-conditioner compressor for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561961Y (en) |
-
2002
- 2002-07-30 CN CN 02263495 patent/CN2561961Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |