CN206753862U - A kind of high water-cooled air compressor of drainage efficiency - Google Patents

A kind of high water-cooled air compressor of drainage efficiency Download PDF

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Publication number
CN206753862U
CN206753862U CN201720613529.XU CN201720613529U CN206753862U CN 206753862 U CN206753862 U CN 206753862U CN 201720613529 U CN201720613529 U CN 201720613529U CN 206753862 U CN206753862 U CN 206753862U
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pipe
communicated
air
valve
water
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江永铭
申文华
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Guangdong Dmg Compressor Co Ltd
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Guangdong Dmg Compressor Co Ltd
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Abstract

It the utility model is related to air compressor machine technical field.A kind of high water-cooled air compressor of drainage efficiency, including compression main frame, air delivering pipeline and water cooling plant；The air delivering pipeline includes air intake duct and compressed gas escape pipe；Air is input into the compression main frame through the air intake duct, and air is compressed by the compression main frame, and the air after the compressed gas escape pipe output compression main frame compression, the water cooling plant cools down the compression main frame；The water cooling plant includes oral siphon, return pipe, cooling tower, air inlet pipe, secondary cylinder, downtake pipe, second exhaust pipe and first row moisture pipe；Cooling water enters the water cooling plant by the oral siphon, enters the cooling tower after being discharged by the return pipe.

Description

A kind of high water-cooled air compressor of drainage efficiency
Technical field
It the utility model is related to air compressor machine technical field, and in particular to a kind of high water-cooled air compressor of drainage efficiency.
Background technology
In industrial production manufacture, it is often required to use air compressor machine to aid in producing, air compressor machine can produce largely at work Heat, in order to ensure the normal operation of air compressor machine, typically heat abstractor can be pressurized on air compressor machine to radiate.Currently used two kinds Radiating mode is divided into water cooling and air-cooled, because water-cooling heat radiating device is easily realized and good heat dissipation effect, is widely used. For this water-cooled air compressor machine in the northern area of China use in winter, its pipeline will not during in order to ensure that the air compressor machine is shut down It is frozen in, it is necessary to artificial drainage, but because air compressor machine pipeline is complicated, artificial simple draining can not be drained in net pipeline Water, and this just frequently results in pipeline and is frozen in even freezing pipeline, thus influences the overall performance of air compressor machine.In addition, with For the mode of artificial drainage because drainage efficiency is low, people need to wait for a period of time until could be from when pipeline drains water purification completely Open.
Utility model content
The purpose of this utility model is to be directed to weak point of the prior art, there is provided a kind of high water cooling of drainage efficiency Formula air compressor machine.
To use following technical scheme up to this purpose, the utility model：A kind of high water-cooled air compressor of drainage efficiency, bag Include compression main frame, air delivering pipeline and water cooling plant；
The air delivering pipeline includes air intake duct and compressed gas escape pipe；
Air is input into the compression main frame through the air intake duct, and air is compressed by the compression main frame, institute The air after the compressed gas escape pipe output compression main frame compression is stated, the water cooling plant cools down the compression main frame；
The water cooling plant includes oral siphon, return pipe, cooling tower, air inlet pipe, secondary cylinder, downtake pipe, second Blast pipe and first row moisture pipe；
Cooling water enters the water cooling plant by the oral siphon, enters the cooling tower after being discharged by the return pipe；
The input of the air inlet pipe is communicated in the compressed gas escape pipe, the air inlet pipe be provided with air inlet electromagnetic valve and Pressure-reducing valve, the output end of the air inlet pipe are communicated in the input of the secondary cylinder；
The output end of the secondary cylinder is communicated in the input of exhaust solenoid valve, the output end point of the exhaust solenoid valve The input of the downtake pipe and the second exhaust pipe is not communicated in；The output end of the downtake pipe is communicated in institute Oral siphon is stated, the output end of the second exhaust pipe is communicated in the return pipe；
Water intaking valve is installed on the oral siphon；The input of the first row moisture pipe is communicated in the oral siphon, institute State and the first draining valve is installed on first row moisture pipe, the output end of the first row moisture pipe is communicated in the cooling tower.
Preferably, the return pipe is provided with check valve.
Preferably, in addition to second row moisture pipe；
The input of the second row moisture pipe is communicated in the oral siphon, and the second row moisture pipe is provided with second row Water valve, the output end of the second row moisture pipe are communicated in the cooling tower.
Preferably, in addition to blow-off pipe and the 3rd blast pipe；
The input of the blow-off pipe is communicated in the sewage draining exit of the compression main frame, and the output end of the blow-off pipe is communicated in Cesspool；
The input of 3rd blast pipe is also communicated in the output end of the exhaust solenoid valve, the 3rd blast pipe Output end is communicated in the blow-off pipe.
Preferably, the air inlet electromagnetic valve, the water intaking valve, first draining valve and second draining valve are two Two-way electromagnetic valve；The exhaust solenoid valve is the electro-magnetic time-delay valve of bi-bit bi-pass.
The beneficial effects of the utility model：For the air compressor machine when shutting down, the air compressor machine is except can be in the backwater Outside pipe draining, can also drain the water that a part is accumulated in the oral siphon, and gases at high pressure act on the oral siphon During with the return pipe, drainage speed now is faster than merely relying on the speed of self gravitation draining, so as to so that The drainage efficiency of the air compressor machine is more increased.When gases at high pressure act on the oral siphon and the return pipe, negative pressure can be produced, Water in the oral siphon and the return pipe will be arranged more clean, so as to prevent the air compressor machine from being tied because of water Ice.In addition, the second row moisture pipe can also be used as standby drainpipe, and when controlling second draining valve normally opened, cooling Water also can be back to the cooling tower through the second row moisture pipe, alleviate discharge pressure, accelerate drainage speed again.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of one embodiment of the present utility model.
Wherein：Compress main frame 11, air intake duct 12, compressed gas escape pipe 13, oral siphon 141, return pipe 142, cooling Tower 143, air inlet pipe 144, secondary cylinder 145, downtake pipe 146, second exhaust pipe 147, first row moisture pipe 148, air inlet Magnetic valve 151, pressure-reducing valve 152, exhaust solenoid valve 153, water intaking valve 154, the first draining valve 155, check valve 156, the second draining It is in charge of 157, the second draining valve 158, blow-off pipe 159, the 3rd blast pipe 160, cesspool 161.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
A kind of high water-cooled air compressor of drainage efficiency, including compression main frame 11, air delivering pipeline and water cooling plant；
The air delivering pipeline includes air intake duct 12 and compressed gas escape pipe 13；
Air is input into the compression main frame 11 through the air intake duct 12, and the compression main frame 11 is pressed air Contracting, the compressed gas escape pipe 13 export the air after the compression main frame 11 compresses, and the water cooling plant cools down the compression Main frame 11；
The water cooling plant include oral siphon 141, return pipe 142, cooling tower 143, air inlet pipe 144, secondary cylinder 145, Downtake pipe 146, second exhaust pipe 147 and first row moisture pipe 148；
Cooling water enters the water cooling plant by the oral siphon 141, enters after being discharged by the return pipe 142 described cold But tower 143；
The input of the air inlet pipe 144 is communicated in the compressed gas escape pipe 13, and the air inlet pipe 144 is provided with air inlet Magnetic valve 151 and pressure-reducing valve 152, the output end of the air inlet pipe 144 are communicated in the input of the secondary cylinder 145；
The output end of the secondary cylinder 145 is communicated in the input of exhaust solenoid valve 153, the exhaust solenoid valve 153 Output end be respectively communicated with input in the downtake pipe 146 and the second exhaust pipe 147；The downtake pipe 146 output end is communicated in the oral siphon 141, and the output end of the second exhaust pipe 147 is communicated in the return pipe 142；
Water intaking valve 154 is installed on the oral siphon 141；The input of the first row moisture pipe 148 is communicated in described Oral siphon 141, the first draining valve 155, the output of the first row moisture pipe 148 are installed on the first row moisture pipe 148 End is communicated in the cooling tower 143.
As shown in figure 1, when the air compressor machine starts, people control the water intaking valve 154 normally opened, control the air inlet electromagnetism Valve 151 and first draining valve 155 are normally closed, control the exhaust solenoid valve 153 to obtain electric timing closing.The compression main frame 11 Start working, air is entered among the compression main frame 11 through the air intake duct 12, and the compression main frame 11 is to air Be compressed, and the air after compression be discharged in use environment through the compressed gas escape pipe 13, at the same, cooling water by The oral siphon 141 enters the compression main frame 11, for cooling down the compression main frame 11, after flowed back by the return pipe 142 To among the cooling tower 143, cooling water endlessly circulates the operating temperature drop for allowing for the compression main frame 11 Get off.When the air compressor machine is shut down, people control the air inlet electromagnetic valve 151, the exhaust solenoid valve 153 and described first Draining valve 155 must be electric normally opened, controls the water intaking valve 154 normally closed, at this moment described in the gases at high pressure warp in the secondary cylinder 145 Downtake pipe 146 and the second exhaust pipe 147 are discharged on the first row moisture pipe 148 and the return pipe 142 respectively, Water on the oral siphon 141 and the return pipe 142 Quick drainage in the presence of self gravitation and high-pressure gas pressure arrives Among the cooling tower 143, and draining is more thoroughly clean.For the air compressor machine when shutting down, the air compressor machine is except can be with Outside the draining of return pipe 142, can also drain the water that a part is accumulated in the oral siphon 141, and gases at high pressure When acting on the oral siphon 141 and the return pipe 142, drainage speed now is than merely relying on self gravitation draining Speed it is fast, so as to so that the drainage efficiency of the air compressor machine is more increased.Gases at high pressure act on the He of oral siphon 141 During the return pipe 142, negative pressure can be produced, the water in the oral siphon 141 and the return pipe 142 will be arranged more dry Only, so as to preventing the air compressor machine from being frozen because of water.
Further, the return pipe 142 is provided with check valve 156.
When the water intaking valve 154 is normally closed, it can ensure that the water in the cooling tower 143 can not be through the oral siphon 141 Into the air compressor machine, the check valve 156 can equally prevent the cooling water of the cooling tower 143 through the check valve 156 Into the air compressor machine, so as to can just prevent cooling water from flowing back, because microthermal climate causes pipeline to freeze.
Further, in addition to second row moisture pipe 157；
The input of the second row moisture pipe 157 is communicated in the oral siphon 141, and the second row moisture pipe 157 is pacified Equipped with the second draining valve 158, the output end of the second row moisture pipe 157 is communicated in the cooling tower 143.
When the return pipe 142 or the check valve 156 go wrong, the second row moisture pipe 157 can be made For standby drainpipe, meanwhile, when controlling second draining valve 158 normally opened, cooling water also can be through the second row moisture pipe 157 are back to the cooling tower 143, alleviate discharge pressure, accelerate drainage speed again.
Further, in addition to the blast pipe 160 of blow-off pipe 159 and the 3rd；
The input of the blow-off pipe 159 is communicated in the sewage draining exit of the compression main frame 11, the output of the blow-off pipe 159 End is communicated in cesspool 161；
The input of 3rd blast pipe 160 is also communicated in the output end of the exhaust solenoid valve 153, the 3rd row The output end of tracheae 160 is communicated in the blow-off pipe 159.
The compression main frame 11 can produce some waste water when working, dirty in order to ensure that the air compressor machine is not frozen completely Water can be discharged into pollution discharge pond through the blow-off pipe 159, and when the exhaust solenoid valve 153 is normally opened, gases at high pressure can lead to To the blow-off pipe 159 so that the sewage discharge speed in the blow-off pipe 159 is accelerated.
Further, the air inlet electromagnetic valve 151, the exhaust solenoid valve 153, the water intaking valve 154, described first Draining valve 155 and second draining valve 158 are two-position two-way solenoid valve.
Further, the air inlet electromagnetic valve 151, the water intaking valve 154, first draining valve 155 and described Two draining valves 158 are two-position two-way solenoid valve；The exhaust solenoid valve 153 is the electro-magnetic time-delay valve of bi-bit bi-pass.
Two-position two-way solenoid valve reliable in quality, stable work in work, and also it is quite easy, it can realize very well simple logical It is disconnected to require.In order to ensure the air compressor machine on startup, when the exhaust solenoid valve 153 obtains electric timing closing, ensure described two Air in level cylinder 145 can discharge so that the air compressor machine can facilitate the secondary cylinder 145 to deposit when shutting down High pressure compressed gas.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications To limitation of the present utility model.

Claims (5)

  1. A kind of 1. high water-cooled air compressor of drainage efficiency, it is characterised in that：Including compression main frame, air delivering pipeline and water cooling dress Put；
    The air delivering pipeline includes air intake duct and compressed gas escape pipe；
    Air is input into the compression main frame through the air intake duct, and air is compressed by the compression main frame, the pressure Air after the contracting gas escape pipe output compression main frame compression, the water cooling plant cool down the compression main frame；
    The water cooling plant includes oral siphon, return pipe, cooling tower, air inlet pipe, secondary cylinder, downtake pipe, second exhaust Pipe and first row moisture pipe；
    Cooling water enters the water cooling plant by the oral siphon, enters the cooling tower after being discharged by the return pipe；
    The input of the air inlet pipe is communicated in the compressed gas escape pipe, and the air inlet pipe is provided with air inlet electromagnetic valve and decompression Valve, the output end of the air inlet pipe are communicated in the input of the secondary cylinder；
    The output end of the secondary cylinder is communicated in the input of exhaust solenoid valve, and the output end of the exhaust solenoid valve connects respectively Pass through the input of the downtake pipe and the second exhaust pipe；The output end of the downtake pipe enters described in being communicated in Water pipe, the output end of the second exhaust pipe are communicated in the return pipe；
    Water intaking valve is installed on the oral siphon；The input of the first row moisture pipe is communicated in the oral siphon, and described One draining, which is in charge of, is provided with the first draining valve, and the output end of the first row moisture pipe is communicated in the cooling tower.
  2. 2. the high water-cooled air compressor of drainage efficiency according to claim 1, it is characterised in that：The return pipe is provided with Check valve.
  3. 3. the high water-cooled air compressor of drainage efficiency according to claim 1, it is characterised in that：Also include second row moisture Pipe；
    The input of the second row moisture pipe is communicated in the oral siphon, and the second row moisture pipe is provided with the second draining Valve, the output end of the second row moisture pipe are communicated in the cooling tower.
  4. 4. the high water-cooled air compressor of drainage efficiency according to claim 1, it is characterised in that：Also include blow-off pipe and the Three blast pipes；
    The input of the blow-off pipe is communicated in the sewage draining exit of the compression main frame, and the output end of the blow-off pipe is communicated in sewage Pond；
    The input of 3rd blast pipe is also communicated in the output end of the exhaust solenoid valve, the output of the 3rd blast pipe End is communicated in the blow-off pipe.
  5. 5. the high water-cooled air compressor of drainage efficiency according to claim 3, it is characterised in that：The air inlet electromagnetic valve, The water intaking valve, first draining valve and second draining valve are two-position two-way solenoid valve；The exhaust solenoid valve is two The electro-magnetic time-delay valve of position two-way.
CN201720613529.XU 2017-05-27 2017-05-27 A kind of high water-cooled air compressor of drainage efficiency Active CN206753862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720613529.XU CN206753862U (en) 2017-05-27 2017-05-27 A kind of high water-cooled air compressor of drainage efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720613529.XU CN206753862U (en) 2017-05-27 2017-05-27 A kind of high water-cooled air compressor of drainage efficiency

Publications (1)

Publication Number Publication Date
CN206753862U true CN206753862U (en) 2017-12-15

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ID=60621573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720613529.XU Active CN206753862U (en) 2017-05-27 2017-05-27 A kind of high water-cooled air compressor of drainage efficiency

Country Status (1)

Country Link
CN (1) CN206753862U (en)

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