CN103696967A - Efficient energy-saving dual-function screw air compressor - Google Patents
Efficient energy-saving dual-function screw air compressor Download PDFInfo
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- CN103696967A CN103696967A CN201310723251.8A CN201310723251A CN103696967A CN 103696967 A CN103696967 A CN 103696967A CN 201310723251 A CN201310723251 A CN 201310723251A CN 103696967 A CN103696967 A CN 103696967A
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Abstract
The invention discloses an efficient energy-saving dual-function screw air compressor. A motor (1) in an air compressor case (19) is connected with an air compressor main engine (5), the air compressor main engine (5) is connected with an oil-gas separator (23), an oil-gas separator filter element (23-5), a heat absorbing heat exchanger (25) and the like are arranged in the oil-gas separator (23), one end of the heat absorbing heat exchanger (25) is connected with a cold water inlet connector (26), the other end of the heat absorbing heat exchanger (25) is connected with a water storage heat absorber (8), an oil return opening for connecting the air compressor main engine (5) is arranged in the oil-gas separator filter element (23-5), the oil-gas separator (23) is connected with the water storage heat absorber (8) through an oil separation exhaust pipe (20), the water storage heat absorber (8) is connected with an oil cooling and post-cooling device (14), oil in the oil-gas separator (23) is connected with the oil cooling and post-cooling device (14) through an oil discharging pipe (16), and an electric cabinet (4) is arranged in the air compressor case (19). The efficient energy-saving dual-function screw air compressor has the advantages of dual-function, energy conservation, energy reduction for saving consumption, production cost reduction, economic benefit increasing, high popularization value, remarkable energy saving effect and environment protection.
Description
Technical field:
The present invention relates to a kind of energy-efficient difunctional screw air compressor, belong to screw air compressor field of energy-saving technology.
Background technique:
Existing screw air compressor is a kind of be air-cooled pattern, a kind of be water-cooled pattern.The unnecessary high temperature heat that single air-cooled screw air compressor produces while working need emit with blower fan is cooling, waste thermal pollution environment; The unnecessary high temperature heat water producing when single water-cooling type screw-rod air compressor is worked carries out cooling, is not fully used, and wastes energy.Therefore, prior art can not meet the requirement that makes full use of heat energy energy-conserving and environment-protective.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and a kind of dual-use is provided, energy saving, falls and can save consumption, reduce production costs, increase economic benefit, the energy-efficient difunctional screw air compressor of energy-conserving and environment-protective.
Object of the present invention can reach by following measure: a kind of energy-efficient difunctional screw air compressor, it comprises air compressor cabinet, the lower end of air compressor cabinet is provided with base, in air compressor cabinet, be provided with motor, it is characterized in that motor connects air compressor host, air compressor host connects suction valve, air compressor host connects deaerator by main exhaust pipe, top in deaerator is provided with deaerator filter core, middle part is provided with looks oily mirror, bottom is provided with heat absorption heat exchanger, the side of deaerator is respectively equipped with oil filler, oil outlet, lower end connects sewage draining exit, upper end is provided with safety valve, deaerator connects temperature control apparatus, one end of heat absorption heat exchanger connects cooling water inlet joint, the other end is connected with water transport pipeline by interface, water transport pipeline connects water storage heat absorber, in deaerator filter core, be provided with return tube, return tube connects the return opening of air compressor host, the upper end of deaerator is provided with minimum pressure valve, minimum pressure valve connects oil content outlet pipe, water storage heat absorber comprises housing, housing is provided with drain opening, water intake, blowdown valve, in housing, be provided with pneumatic tube, pneumatic tube is provided with radiating fin, the suction port of pneumatic tube is connected with oil content outlet pipe, the air outlet connecting gas transmission pipe of pneumatic tube, pneumatic tube connects oil cooling but and aftercooler, oil cooling but and the below of aftercooler be provided with cooling fan, oil cooling but and aftercooler by pressure control device, connect compressed air outlet joint, water intake connects water transport pipeline, drain opening connects hot water outlet joint by water temperature control valve, air compressor host connects oil strainer by main frame oil filler pipe, oil strainer by lubricating oil pipeline and oil cooling but and aftercooler be connected, deaerator by oil exit pipe and oil cooling but and aftercooler be connected, in air compressor cabinet, be provided with electric control box, electric control box and suction valve, cooling fan, motor, temperature control apparatus, pressure control device is connected.
In order further to realize object of the present invention, the panel of described electric control box is provided with control panel, display screen and operated key, operated key comprise start key, stop key, return key/reset key, displacement key/enter key, on move key/increase progressively key, move down key/key that successively decreases, confirmation key/Load-unload key; In electric control box, be provided with microcomputer controller, microcomputer controller connects respectively control processor module, control circuit power supply, signal processing module, each operated key and display screen, control processor module connects respectively suction valve, cooling fan, motor, and signal processing module connects respectively temperature control apparatus, pressure control device.
In order further to realize object of the present invention, described suction valve connects air filter.
The present invention can produce following good effect compared with the prior art: the present invention produces a large amount of unnecessary high temperature heat while utilizing screw air compressor work, with water storage heat absorber, heat absorption heat exchanger, absorb heat energy and produce hot water, make the temperature of water improve the requirement that reaches industrial water or domestic water, by pipeline, hot water is delivered to by hot system and carried out thermal water utilization, reach the effect that collection is received heat energy heating water.If being contained on radiator, heating can reach heating effect; If have a bath, be contained on shower system and can use, industrial water is available at any time, is integrated dual-purpose machine, dual-use, and energy saving, falls and can save consumption, reduce production costs, increase economic benefit.Have promotional value, energy-saving effect is remarkable, protection of the environment.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heat absorption heat exchanger of the present invention, deaerator;
Fig. 3 is the structural representation of water storage heat absorber of the present invention;
Fig. 4 is the structural representation of electric control box panel of the present invention;
Fig. 5 is electric theory diagram of the present invention.
Embodiment: embodiment is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of energy-efficient difunctional screw air compressor (referring to Fig. 1-Fig. 5), it comprises air compressor cabinet 19, the lower end of air compressor cabinet 19 is provided with base 27, in air compressor cabinet 19, be provided with motor 1, motor 1 connects air compressor host 5 by vee belt 3, air compressor host 5 connects suction valve 6, suction valve 6 connects air filter 7, air compressor host 5 connects deaerator 23 by main exhaust pipe 29, deaerator 23(is referring to Fig. 2) in top be provided with deaerator filter core 23-5, middle part is provided with looks oily mirror 23-1, bottom is provided with heat absorption heat exchanger 25, the side of deaerator 23 is respectively equipped with oil filler 23-2, oil outlet 23-4, lower end connects sewage draining exit 23-3, upper end is provided with safety valve 17, safety valve 17 is in order to guarantee that deaerator 23 compressed air pressure are higher than the safe handling safe handling of automatically releasing after pressure, deaerator 23 connects temperature control apparatus 24.One end of heat absorption heat exchanger 25 connects cooling water inlet joint 26, and cooling water inlet joint 26 is connected into cold water and uses with cold water pipe.The other end of heat absorption heat exchanger 25 is connected with water transport pipeline 22 by interface 50, and water transport pipeline 22 connects water storage heat absorber 8, and hot water is delivered in water storage heat absorber 8.Heat absorption heat exchanger 25 is installed in the bottom of deaerator 23 is integrated deaerator 23 and heat absorption heat exchanger 25, compact structure, easy for installation.So also can make the more absorption heats of water in heat absorption heat exchanger 25, obtain high-temperature water endlessly.In deaerator filter core 23-5, connect return tube 15, return tube 15 connects the return opening of air compressor host 5, and return tube 15 siphons away the lubricant oil of deaerator filter core 23-5 bottom, enters air compressor host 5 return openings.The upper end of deaerator 23 is provided with minimum pressure valve 21, and minimum pressure valve 21 connects oil content outlet pipe 20.Water storage heat absorber 8(is referring to Fig. 3) comprise housing 8-6, housing 8-6 is provided with drain opening 8-1, water intake 8-4, blowdown valve 8-5, in housing 8-6, be provided with pneumatic tube 8-2, pneumatic tube 8-2 is provided with radiating fin 8-3, the suction port 70 of pneumatic tube 8-2 is connected with oil content outlet pipe 20, air outlet 80 connecting gas transmission pipes 18 of pneumatic tube 8-2, pneumatic tube 18 connects oil cooling but and aftercooler 14, oil cooling but and the below of aftercooler 14 be provided with cooling fan 13, oil cooling but and aftercooler 14 by pressure control device 12, connect compressed air outlet joints 11, make pressurized air through oil cooling but and aftercooler 14 deliver to user.Water intake 8-4 connects water transport pipeline 22, and drain opening 8-1 connects hot water outlet joint 10 by water temperature control valve 9.During work, the hot water of process heat absorption heat exchanger 25 enters water storage heat absorber 8 from water intake 8-4, then after the compressed-air actuated heat after separation is absorbed, crosses water temperature control valve 9 deliver to hot water user from drain opening 8-1 along device for cleaning pipeline.Air compressor host 5 connects oil strainers 30 by main frame oil filler pipe 2, oil strainer 30 by lubricating oil pipeline 28 and oil cooling but and aftercooler 14 be connected, deaerator 23 passes through oil exit pipe 16 and oil cooling but and aftercooler 14 is connected.In air compressor cabinet 19, be provided with electric control box 4(referring to Fig. 4-Fig. 5), the panel of electric control box 4 is provided with control panel 4-1, display screen 4-2 and operated key 4-18, operated key 4-18 comprise start key 4-3, stop key 4-4, return key/reset key 4-5, displacement key/enter key 4-6, on move key/increase progressively key 4-7, move down key/the key 4-8 that successively decreases, confirmation key/Load-unload key 4-9; In electric control box 4, be provided with microcomputer controller 4-13, microcomputer controller 4-13 connects respectively control processor module 4-11, control circuit power supply 4-12, signal processing module 4-14, each operated key 4-18 and display screen 4-17, control processor module 4-11 connects respectively suction valve 6, cooling fan 13, motor 1, and signal processing module 4-14 connects respectively temperature control apparatus 24, pressure control device 12.
Above-mentioned parts Main Function is as follows:
1, control panel 4-1 display operation key and machine work or off working state and malfunction alarm;
2, each operated key operation of display screen 4-2 shows, revises, the demonstration of running parameter, operation troubles, indication operator complete operation;
3, start key 4-3 press this key can starting electrical machinery operation;
4, stop key 4-4 presses this key and can stop motor operation;
5, return key/reset key 4-5, as return key when menu operation, returns to previous menu; During disorderly closedown, long this key of pressing resets;
6,, during displacement key/enter key 4-6 Update Table, this key is as shift key; When menu setecting as enter key;
While moving key/increase progressively key 4-7 Update Table 7,, press this key and increase progressively current location data; On when menu setecting, turn over menu;
While 8, moving down key/successively decrease key 4-8 Update Table, press this key current location data that successively decreases; At menu setecting, turn at present menu;
When 9, confirmation key/Load-unload key 4-9 has revised data, confirm input; During compressor operation, this key is as Load-unload key.
Its working principle:
1. cold water enters from cooling water inlet joint 26 the lubricant oil heat that heat absorption heat exchanger 25 absorbs after overcompression separation, after entering water storage heat absorber 8 continuation absorptions compressed-air actuated heat after overcompression separation through water transport pipeline 22, reaching uniform temperature, through water temperature control valve 9 hot water outlet joints 10, deliver to user;
2. the motor 1 that is arranged on machinery bed 27 drives air compressor host 5 to rotate by vee belt 3, and air enters air compressor host 5 and compresses through air filter 7, suction valve 6;
3. the air after compression, oil mixture enter deaerator 23 through main exhaust pipe 29, through separated lubricant oil, be stored in its underpart, and after heat absorption heat exchanger 25 cooling, under the effect of gas pressure, through oil exit pipe 16, oil cooling but and aftercooler 14, lubricating oil pipeline 28, oil strainer 30, main frame oil filler pipe 2 from air compressor bottom, enter air compressor host 5, be lubricated, sealing, cooled compressed air, and continue circulation;
4. pressurized air is after the interior separation of deaerator 23, via minimum pressure valve 21, oil content outlet pipe 20 enter water storage heat absorber 8 carry out cooling, through pneumatic tube 18, oil cooling but and aftercooler 14, compressed air outlet joint 11 deliver to place with gas requirement;
5. the compressed-air actuated pressure of air compressor and volume flow are controlled and adjusted to pressure control device 12;
6. temperature control apparatus 24 can be controlled the temperature of lubricant oil.In the situation that cooling water is few, oil temperature rising temperature control apparatus 24 sends signal, controls cooling fan 13 rotate by the microcomputer controller in electric control box 4, and cold oil lubricant oil cooling and aftercooler 14 makes it to reach usage requirement.
Also can strengthen cold water flow oil temperature is reduced, after lubricating oil temperature reduces, temperature control apparatus 24 sends the stall of signal cooling blower;
7. water temperature control valve 9 can be controlled temperature, the flow of hot water, and the hot water of the uniform temperature of can guaranteeing supply can guarantee that again lubricating oil temperature meets air compressor and runs well.
Its circuit control principle is as follows:
1, whole circuit control system working power is supplied by control circuit power supply 4-12;
2, operate the correctness of data, information and supervisory work input parameter that each operated key 4-18 can show input on display screen 4-17;
3, the parameters of air compressor work is stored in microcomputer controller 4-13, and this comprises electric current, information of voltage of pressure information, gas temperature information, hot water temperature's information and the motor of air compressor work etc.;
4, the motor of temperature control apparatus 24, pressure control device 12, motor 1, cooling fan 13 can by the parameters in when work in good time be transferred to respectively signal processing module 4-14 and control processor module 4-11, the correctness of the in good time data discrimination of microcomputer controller 4-13, information, each running parameter is correct, and whole air compressor system is normally worked.
If operational data, information are wrong: microcomputer controller 4-13 sends signal at any time, indication control processor module 4-11 controls suction valve 6 work, adjusts air compressor working pressure, volume flow; Indication control processor module 4-11 controls the motor work of cooling fan 13, adjusts air compressor operating temperature and supply water temperature; Motor, motor 1 that indication control processor module 4-11 controls cooling fan 13 quit work at any time.And on display screen 4-2, demonstrate the information such as abort situation, failure cause, and control panel 4-1 left side running indicator extinguishes, and trouble light lights.
Its major function is as follows:
1, motor is had to phase sequence function, electric motor starting can not reverse, protection air compressor host; There are main motor, the warning of cooling fan motor supercurrent, stopping function, guarantee that motor can not burn by supercurrent;
2,, with pressure control device, to whole unit gas pressure, gas flow, air compressor host loads, unloading is controlled;
3, the obstruction of deaerator filter core, oil filter-core of filter are stopped up, play prompting, warning effect, with reminding user, change in time, check;
4, the unit operating time is added up, monitored, various malfunction alarms; Unit main frame, the various performance parameters of motor are shown in good time;
5,, to unit water flow, the temperature of water can timing monitoring.
The present invention is a kind of energy-efficient difunctional screw-rod air compressor integrated machine, install after screw air compressor, by the pressurized air producing for the production of, the water inlet of cold water being received to cooling water inlet joint 26, at hot water outlet joint, 10 places connect hot-water line, belong to directly-heated and produce hot-water type.At compressed air outlet joint, 11 places connect gas piping, pressurized air can be delivered to user.
The present invention is applicable to the occasion of 0.2～0.4MPa press water, also can under the stress-free state of water, use.Use this technology and obtain utilizable hot water.
The present invention is widely used, and is more suitable for field work, and the use of having a bath or warm oneself solves field employee have a bath difficult problem and heating problem, has the larger market space.
Claims (3)
1. an energy-efficient difunctional screw air compressor, it comprises air compressor cabinet (19), the lower end of air compressor cabinet (19) is provided with base (27), in air compressor cabinet (19), be provided with motor (1), it is characterized in that motor (1) connects air compressor host (5), air compressor host (5) connects suction valve (6), air compressor host (5) connects deaerator (23) by main exhaust pipe (29), top in deaerator (23) is provided with deaerator filter core (23-5), middle part is provided with looks oily mirror (23-1), bottom is provided with heat absorption heat exchanger (25), the side of deaerator (23) is respectively equipped with oil filler (23-2), oil outlet (23-4), lower end connects sewage draining exit (23-3), upper end is provided with safety valve (17), deaerator (23) connects temperature control apparatus (24), one end of heat absorption heat exchanger (25) connects cooling water inlet joint (26), the other end is connected with water transport pipeline (22) by interface (50), water transport pipeline (22) connects water storage heat absorber (8), in deaerator filter core (23-5), be provided with return tube (15), return tube (15) connects the return opening of air compressor host (5), the upper end of deaerator (23) is provided with minimum pressure valve (21), minimum pressure valve (21) connects oil content outlet pipe (20), water storage heat absorber (8) comprises housing (8-6), housing (8-6) is provided with drain opening (8-1), water intake (8-4), blowdown valve (8-5), in housing (8-6), be provided with pneumatic tube (8-2), pneumatic tube (8-2) is provided with radiating fin (8-3), the suction port (70) of pneumatic tube (8-2) is connected with oil content outlet pipe (20), air outlet (80) connecting gas transmission pipe (18) of pneumatic tube (8-2), pneumatic tube (18) connects oil cooling but and aftercooler (14), oil cooling but and the below of aftercooler (14) be provided with cooling fan (13), oil cooling but and aftercooler (14) by pressure control device (12), connect compressed air outlet joint (11), water intake (8-4) connects water transport pipeline (22), drain opening (8-1) connects hot water outlet joint (10) by water temperature control valve (9), air compressor host (5) connects oil strainer (30) by main frame oil filler pipe (2), oil strainer (30) by lubricating oil pipeline (28) and oil cooling but and aftercooler (14) be connected, deaerator (23) by oil exit pipe (16) and oil cooling but and aftercooler (14) be connected, in air compressor cabinet (19), be provided with electric control box (4), electric control box (4) and suction valve (6), cooling fan (13), motor (1), temperature control apparatus (24), pressure control device (12) is connected.
2. a kind of energy-efficient difunctional screw air compressor according to claim 1, the panel that it is characterized in that described electric control box (4) is provided with control panel (4-1), display screen (4-2) and operated key (4-18), operated key (4-18) comprise start key (4-3), stop key (4-4), return key/reset key (4-5), displacement key/enter key (4-6), on move key/increase progressively key (4-7), move down key/key that successively decreases (4-8), confirmation key/Load-unload key (4-9); In electric control box (4), be provided with microcomputer controller (4-13), microcomputer controller (4-13) connects respectively control processor module (4-11), control circuit power supply (4-12), signal processing module (4-14), each operated key (4-18) and display screen (4-17), control processor module (4-11) connects respectively suction valve (6), cooling fan (13), motor (1), and signal processing module (4-14) connects respectively temperature control apparatus (24), pressure control device (12).
3. a kind of energy-efficient difunctional screw air compressor according to claim 1, is characterized in that described suction valve (6) connects air filter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723251.8A CN103696967B (en) | 2013-12-25 | 2013-12-25 | A kind of energy-efficient dual-function screw air compressor |
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| CN201310723251.8A CN103696967B (en) | 2013-12-25 | 2013-12-25 | A kind of energy-efficient dual-function screw air compressor |
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| CN103696967A true CN103696967A (en) | 2014-04-02 |
| CN103696967B CN103696967B (en) | 2015-09-09 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508247A (en) * | 2016-01-21 | 2016-04-20 | 萨震压缩机（上海）有限公司 | Energy-saving air compressor |
| CN105697380A (en) * | 2014-11-24 | 2016-06-22 | 深圳振华亚普精密机械有限公司 | Novel single screw compressor |
| CN107575387A (en) * | 2017-10-25 | 2018-01-12 | 宁波德曼压缩机有限公司 | Novel high-efficiency and energy-saving dual-stage screw air compressor |
| CN107740767A (en) * | 2017-10-25 | 2018-02-27 | 宁波德曼压缩机有限公司 | Energy-efficient dual-stage screw air compressor |
| CN109519382A (en) * | 2017-09-19 | 2019-03-26 | 南京加瑞尔自动化设备有限公司 | A kind of screw air compressor |
| CN109681408A (en) * | 2018-12-27 | 2019-04-26 | 釜玛机械（江苏）有限公司 | A kind of low pressure air compressor and control method being provided with multiple small-sized barrel of oil and gas |
| CN109779883A (en) * | 2019-01-09 | 2019-05-21 | 重庆奇螺流体设备有限公司 | A kind of centrifugal fan cooling system |
| US11466675B2 (en) * | 2017-03-30 | 2022-10-11 | Eaton-Max, Inc. | Air compressor and methods of operation |
| US11959473B2 (en) | 2022-10-10 | 2024-04-16 | Eaton-Max, Inc. | Air compressor and methods of operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105697380A (en) * | 2014-11-24 | 2016-06-22 | 深圳振华亚普精密机械有限公司 | Novel single screw compressor |
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| CN107740767B (en) * | 2017-10-25 | 2023-11-21 | 宁波德曼压缩机有限公司 | High-efficiency energy-saving two-stage screw air compressor |
| CN109681408A (en) * | 2018-12-27 | 2019-04-26 | 釜玛机械（江苏）有限公司 | A kind of low pressure air compressor and control method being provided with multiple small-sized barrel of oil and gas |
| CN109779883A (en) * | 2019-01-09 | 2019-05-21 | 重庆奇螺流体设备有限公司 | A kind of centrifugal fan cooling system |
| US11959473B2 (en) | 2022-10-10 | 2024-04-16 | Eaton-Max, Inc. | Air compressor and methods of operation |
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| CN103696967B (en) | 2015-09-09 |
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Granted publication date: 20150909 Termination date: 20171225 |