CN201705620U - Self-circulating water-cooled air compressor - Google Patents
Self-circulating water-cooled air compressor Download PDFInfo
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- CN201705620U CN201705620U CN201020125903XU CN201020125903U CN201705620U CN 201705620 U CN201705620 U CN 201705620U CN 201020125903X U CN201020125903X U CN 201020125903XU CN 201020125903 U CN201020125903 U CN 201020125903U CN 201705620 U CN201705620 U CN 201705620U
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Abstract
The utility model relates to a self-circulating water-cooled air compressor, which comprises an underframe, a piston air compressor host, an intercooler and a motor. The piston air compressor host is mounted at one end of the underframe, the motor is mounted at the other end of the underframe, one end of a motor output shaft drives the piston air compressor host via a transmission device, the intercooler is mounted on an air passage between two cylinders on the piston air compressor host, the two cylinders and a water jacket of the intercooler are respectively connected with a water supply pipe and a water return pipe, the other end of the motor shaft drives a cooling fan belt pulley of the motor, the motor output shaft also drives a water pump mounted on the underframe, a water outlet of the water pump is connected with a water pipe, and a water inlet of the water pump and the water return pipe are respectively mounted on a water tank on the underframe. The self-circulating water-cooled air compressor is simple in structure, saves water resources as cooling water can be reutilized among equipment parts and water pipes, and keeps normal operation while realizing circulation of cooling water by aid of one motor, thereby saving energy resources.
Description
Technical field
The utility model belongs to the air compressor device field, especially a kind of self-loopa water-cooled air compressor.
Background technique
The mesohigh air compressor is widely used in fields such as blowing, food package, ship machinery, Equipment Inspection, oil drilling resource exploitation.Its basic structure is: comprise underframe, piston air compressor main frame and motor, the piston air compressor main frame is installed in an end of underframe, motor is installed in the other end of underframe, one end of motor output shaft is by the bent axle in the actuator drives piston air compressor, bent axle passes through connecting rod, wrist pins etc. drive the interior piston of piston air compressor cylinder with air compression, in order to improve the pressure rating of output gas, generally can adopt piston air compressor main frame with multistage compression, both the gas after the compression exported to by gas circuit and proceeded compression in the secondary cylinder in the one-level cylinder, thereby realize the more output of high-pressure gas, satisfy different clients' needs.On the gas circuit between one-level cylinder head and the secondary cylinder lid intercooler is installed, this intercooler plays the effect to the cooling of one-level pressurized gas, and the other end of motor output shaft drives the motor radiating blower pulley of installing on its outside underframe.In the said structure, the to-and-fro motion that the piston in two cylinders does not stop produces bigger frictional heat, is compressed gas itself simultaneously and also will discharges big heat, in order to guarantee air compressor safety, stable operation, just needs to use external sink.The normal at present external sink that uses has water-cooled and air-cooled two kinds of structures, water-cooled comprises water tower loop structure and open type water circulation structure, this radiating structure is: comprise flow pipe and return pipe, flow pipe connects the lower end of the water jacket of one-level cylinder, secondary cylinder and intercooler respectively, and the one-level cylinder all is connected return pipe with the cylinder head of secondary cylinder upper end and the upper end of intercooler water jacket.The applying unit that requires water tower circulation sink has takes up an area of vast cooling tower equipment, and the cost of promptly increasing input is not easy to the mobile use of air compressor again; The cooling water that the open type water circulation heat radiation device uses can not reclaim, and a large amount of cooling waters waste, and have increased user's user cost, have wasted water resources.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, be easy to safeguard, be convenient to install and can move use, be applicable to the self-loopa water-cooled air compressor of different operating environment.
The technological scheme that the utility model is taked is:
A kind of self-loopa water-cooled air compressor, comprise underframe, the piston air compressor main frame, intercooler and motor, the piston air compressor main frame is installed in an end of underframe, motor is installed in the other end of underframe, one end of motor output shaft is by actuator drives piston air compressor main frame, on the gas circuit between two cylinders on the piston air compressor main frame, intercooler is installed, the water jacket of two cylinders and intercooler is connected flow pipe and return pipe respectively, the other end drive motor radiation fan belt wheel of motor output shaft, it is characterized in that: described motor output shaft also drives a water pump that is installed on the underframe, the water outlet of this water pump connects flow pipe, and the water intake of this water pump and return pipe are mounted on the water tank on the underframe respectively.
And the other end of the motor output shaft of described drive motor radiation fan belt wheel is by the belt drives water pump.
And, be coaxially installed with the water tank radiation fan on the running shaft of described water pump.
And, a flowmeter is installed on the described return pipe.
And, connect a swelling water tank by spill pipe on the flow-off of described water pump.
Advantage of the present utility model and good effect are:
1. in this air compressor, the belt drives water pump that motor output shaft twines by the wheel rim outer rim of motor radiating belt wheel, make water pump the water in the water tank be extracted and be delivered to by flow pipe out the water jacket of two cylinders and intercooler through water pump pressurization back, after heat exchange, water temperature raises and passes through the return pipe reflow tank, coaxial mounted water tank radiation fan quick rotation makes the water temperature in the water tank reduce to specified value on the water pump running shaft, repeat above-mentioned circulation then, realized the cooling of equipment part and pressurized gas.In the whole cooling procedure, cooling water is self-loopa, has not only saved precious water resource, and air compressor can unrestrictedly move freely, and adapts to different working environments.
2. on the return pipe in this air compressor a flowmeter is installed, the complete machine automatical control system can be controlled cooling water circuit state automatically, guarantees self-circulating water cooling system safety, stable work.
3. connect a swelling water tank by spill pipe on the water pump flow-off in this air compressor, this swelling water tank is installed in the upper end of air compressor crankcase by support, is shaped on one at a side end of swelling water tank and rushes down pore.Behind the cooling water expanded by heating, its volume increases, and in order to guarantee safety, by spill pipe cooling water is imported swelling water tank, and swelling water tank has played the effect of buffering.
The utility model simple in structure, be easy to safeguard, be convenient to install, cooling water recycles between each equipment part, water pipe repeatedly, saved water resources, need not to build extra water tower, floor space is little, integral body is easy to mounting or dismounting, and use a motor promptly to realize the proper functioning of air compressor, and realized the circulation of cooling water again, saved the energy, reduced user's user cost, be adapted at using in the various environment.
Description of drawings
Fig. 1 is plan view of the present utility model (broken section).
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is the plan view (broken section) of Fig. 1.
Fig. 5 is the perspective view of Fig. 1.
Embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of self-loopa water-cooled air compressor, shown in Fig. 1～5, comprise underframe 13, the piston air compressor main frame, intercooler 1 and motor 26, the piston air compressor main frame is installed in an end of underframe, motor is installed in the other end of underframe, one end of motor output shaft connects the bent axle of piston air compressor crankcase 4 by belt drive unit 8, bent axle passes through connecting rod, wrist pins etc. drive the reciprocating motion of the pistons in one-level cylinder 2 and the secondary cylinder 6, realized the secondary compression of gas, on the tracheae 5 of connection one-level cylinder head and secondary cylinder lid intercooler is installed, the water jacket of two cylinders and intercooler is connected flow pipe 20 and return pipe 15 respectively, the other end of motor output shaft drives a motor radiating blower pulley, this motor radiating blower pulley is formed by blade 11 with the wheel rim 12 that blade installs, the motor radiating blower pulley is positioned at the protective housing 10 on the underframe, innovation of the present utility model is: motor output shaft also drives a water pump 18 that is installed on the underframe, the water outlet 25 of this water pump connects flow pipe, the water intake 21 of this water pump is mounted on the lower end of the water tank 17 on the underframe, the upper end of water tank connects return pipe, on the protective housing sidewall of motor radiating blower pulley and water pump position the safety enclosure net is installed all.
In the present embodiment, the belt 28 that the wheel rim outer rim of motor output shaft by the motor radiating belt wheel twined drives water pumps, and water pump and water tank are installed in independently on the base 22, interfix between this base and the underframe.One-level cylinder, secondary cylinder and the lower end of intercooler water jacket are connected flow pipe, and the one-level cylinder is connected return pipe with the cylinder head of secondary cylinder upper end and the upper end of intercooler water jacket.
On tank outer wall, be shaped on radiating fin,, on the water pump running shaft, be coaxially installed with a water tank radiation fan 19,, improved the radiating effect of cooling water in the water tank by the rotation of this water tank radiation fan in order to improve radiating effect.
In the present embodiment, a flowmeter 9 is installed on return pipe, the complete machine automatical control system can be controlled cooling water circuit state automatically, guarantees self-circulating water cooling system safety, stable work.On the water pump flow-off, connect a swelling water tank 3 by spill pipe 14, this swelling water tank is installed in the upper end of air compressor crankcase by support 29, be shaped on one at a side end of swelling water tank and rush down pore 24, behind the cooling water expanded by heating, its volume increases, for the safety that guarantees, the cooling water after the expansion imports swelling water tank by spill pipe, and swelling water tank has played the effect of buffering.
Working principle of the present utility model is:
1. gas to be compressed enters the compression of one-level cylinder by air inlet solenoid valve 23, and the gas after the compression enters intercooler, is recycled water quench in intercooler;
2. cooled pressurized gas enters secondary cylinder by dehydrater 7, and the gas after the compression enters gas storage by final stage gas exhaust piping 27 and irritates (not drawing among the figure) once more;
3. the moving elements such as piston in one-level cylinder and the secondary cylinder are by the cooling of the recirculated cooling water in the corresponding water jacket, have guaranteed device security, stable work.
4. cooling water is implemented in self-loopa in outlet pipe, equipment to be cooled, return pipe and the water tank by motor-driven water pump, and the cooling water temperature after the heat exchange raises, and restarts self-loopa after reducing temperature by the water tank radiation fan.
5. by cooling water self-loopa repeatedly, realized cooling procedure.
The utility model is by the cooling water self-loopa repeatedly in the water tank, pressurized gas and each equipment have been carried out effective cooling, the self-loopa of cooling water and the compression of gas all realize by a motor, not only saved water resources, also saved the energy, can also add automatical control system 16 and warning device, assurance equipment is stable, safe and reliable operation.
Claims (5)
1. self-loopa water-cooled air compressor, comprise underframe, the piston air compressor main frame, intercooler and motor, the piston air compressor main frame is installed in an end of underframe, motor is installed in the other end of underframe, one end of motor output shaft is by actuator drives piston air compressor main frame, on the gas circuit between two cylinders on the piston air compressor main frame, intercooler is installed, the water jacket of two cylinders and intercooler is connected flow pipe and return pipe respectively, the other end drive motor radiation fan belt wheel of motor output shaft, it is characterized in that: described motor output shaft also drives a water pump that is installed on the underframe, the water outlet of this water pump connects flow pipe, and the water intake of this water pump and return pipe are mounted on the water tank on the underframe respectively.
2. self-loopa water-cooled air compressor according to claim 1 is characterized in that: the other end of the motor output shaft of described drive motor radiation fan belt wheel is by the belt drives water pump.
3. self-loopa water-cooled air compressor according to claim 1 is characterized in that: be coaxially installed with the water tank radiation fan on the running shaft of described water pump.
4. self-loopa water-cooled air compressor according to claim 1 is characterized in that: a flowmeter is installed on the described return pipe.
5. self-loopa water-cooled air compressor according to claim 1 is characterized in that: connect a swelling water tank by spill pipe on the flow-off of described water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020125903XU CN201705620U (en) | 2010-03-09 | 2010-03-09 | Self-circulating water-cooled air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020125903XU CN201705620U (en) | 2010-03-09 | 2010-03-09 | Self-circulating water-cooled air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705620U true CN201705620U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020125903XU Expired - Fee Related CN201705620U (en) | 2010-03-09 | 2010-03-09 | Self-circulating water-cooled air compressor |
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| Country | Link |
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| CN (1) | CN201705620U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167157A (en) * | 2017-11-15 | 2018-06-15 | 瑞立集团瑞安汽车零部件有限公司 | A kind of vertical air compressor machine |
| CN110118167A (en) * | 2019-06-06 | 2019-08-13 | 台州宝恩科技有限公司 | A kind of V-arrangement booster-type high pressure air compressor with the double air-cooled structures of water wing |
| CN110552864A (en) * | 2019-09-11 | 2019-12-10 | 台州新界机电有限公司 | Water-cooled belt oilless air compressor |
| CN110821789A (en) * | 2019-12-13 | 2020-02-21 | 南京恒达压缩机有限公司 | Cooling system and cooling method of air compressor |
| CN112360718A (en) * | 2020-10-29 | 2021-02-12 | 广东清极氢能有限公司 | Rotary reciprocating type piston hydrogen compressor |
| CN112555126A (en) * | 2020-12-03 | 2021-03-26 | 瑞立集团瑞安汽车零部件有限公司 | Air source system of water-cooled air compressor for vehicle |
-
2010
- 2010-03-09 CN CN201020125903XU patent/CN201705620U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167157A (en) * | 2017-11-15 | 2018-06-15 | 瑞立集团瑞安汽车零部件有限公司 | A kind of vertical air compressor machine |
| CN108167157B (en) * | 2017-11-15 | 2023-10-20 | 浙江瑞立空压装备有限公司 | Vertical air compressor |
| CN110118167A (en) * | 2019-06-06 | 2019-08-13 | 台州宝恩科技有限公司 | A kind of V-arrangement booster-type high pressure air compressor with the double air-cooled structures of water wing |
| CN110552864A (en) * | 2019-09-11 | 2019-12-10 | 台州新界机电有限公司 | Water-cooled belt oilless air compressor |
| CN110821789A (en) * | 2019-12-13 | 2020-02-21 | 南京恒达压缩机有限公司 | Cooling system and cooling method of air compressor |
| CN112360718A (en) * | 2020-10-29 | 2021-02-12 | 广东清极氢能有限公司 | Rotary reciprocating type piston hydrogen compressor |
| CN112555126A (en) * | 2020-12-03 | 2021-03-26 | 瑞立集团瑞安汽车零部件有限公司 | Air source system of water-cooled air compressor for vehicle |
| CN112555126B (en) * | 2020-12-03 | 2023-02-14 | 浙江瑞立空压装备有限公司 | Air source system of water-cooled air compressor for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130309 |