CN215170782U

CN215170782U - Cooling structure of screw air compressor

Info

Publication number: CN215170782U
Application number: CN202120656343.9U
Authority: CN
Inventors: 仲硕
Original assignee: Orex Henan Intelligent Technology Co ltd
Current assignee: Orex Henan Intelligent Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-14
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a screw compressor machine technical field specifically is a screw compressor machine cooling structure, which comprises a motor, the output fixedly connected with screw rod of motor, one side swing joint that the motor is close to the screw rod has screw compressor machine, the both ends that screw compressor machine is located the screw rod have all seted up the movable hole, the circulation hole has all been seted up to motor and screw compressor machine's inside, one side fixedly connected with water pump at screw compressor machine top. The utility model has the advantages that: through setting up the connecting pipe, the motor shaft and the water storage box are stretched to the biax, can drive the biax when the motor rotates and stretch the motor shaft and rotate, make first fan blade and second fan blade cooperation water storage box carry out the cold cooling of secondary to the inside coolant liquid of connecting pipe, set up circulating pump and temperature sensor, can monitor the inside water of water storage box, reach the uniform temperature messenger when water, can circulate the inside water of water storage box, utilize hot water from the drain pipe discharge, it is extravagant to reduce the energy.

Description

Cooling structure of screw air compressor

Technical Field

The utility model relates to a screw compressor machine technical field, especially a screw compressor machine cooling structure.

Background

The cooling system that is equipped with in traditional screw compressor machine all is simple cooling fan usually, and it not only can't mainly generate heat some screw rod position department to the device and cool down, and its cooling efficiency is lower moreover to lead to equipment to be in for a long time and carry out work under the higher temperature, thereby greatly increased the holistic maintenance cost of device.

The cooling structure of a screw air compressor machine for aluminum plate processing disclosed in chinese patent CN212202627U, this cooling structure of screw air compressor machine for aluminum plate processing, through setting traditional screw air compressor shell to the shell structure who has coolant liquid circulation chamber, the comparatively serious screw rod part that generates heat to screw air compressor machine cools off the temperature, avoid it to work under higher temperature for a long time and influence the life of device, however, this cooling structure of screw air compressor machine for aluminum plate processing, when the problem is solved, have following shortcoming:

1. the device only adopts a cooling liquid circulation cooling method for cooling, so that the high temperature condition still occurs when the device is used for a long time, and the service life of the device is still influenced after long-term work;

2. because the screw air compressor can work at a high temperature for a long time, the device can not well recover heat energy, so that the heat energy generated in the work can not be well recycled, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a screw compressor machine cooling structure.

The purpose of the utility model is realized through the following technical scheme: a cooling structure of a screw air compressor comprises a motor, wherein a screw is fixedly connected to the output end of the motor, one side of the motor, which is close to the screw, is movably connected with the screw air compressor, movable holes are formed in two ends, which are positioned on the screw, of the screw air compressor, circulation holes are formed in the motor and the screw air compressor, a water pump is fixedly connected to one side of the top of the screw air compressor, a liquid outlet pipe is fixedly connected to one side of the water pump, one side, which is far away from the water pump, of the liquid outlet pipe is communicated with a connecting pipe, a water storage tank is fixedly connected to the outer surface of the connecting pipe, a liquid return pipe is fixedly connected to one side of the connecting pipe, one side of the liquid return pipe is connected with the motor, a communicating pipe is fixedly connected to one side of the motor, and the other side of the communicating pipe is fixedly connected with the screw air compressor;

the fan is characterized in that a through hole is formed in the top of the water storage tank, a fixing plate is fixedly connected to one side inside the water storage tank, a circulating pump is fixedly connected to one side of the top of the fixing plate, a water inlet pipe is arranged on one side of the circulating pump, a drain pipe is arranged on the other side of the circulating pump, a double-shaft stretching motor shaft is arranged in the motor, a protective frame is movably connected to one side, close to the double-shaft stretching motor shaft, of the motor, a first fan blade is fixedly connected to one side, close to the outer surface of the double-shaft stretching motor shaft, a second fan blade is fixedly connected to one side of the first fan blade, a ventilation hole is formed in one side, close to the motor, of the protective frame, and an air outlet hole is formed in one side, close to the second fan blade, of the protective frame.

Preferably, one side of the outer surface of the screw air compressor is provided with an oil tank, one side of the oil tank is provided with an oil filter, one side of the oil filter is connected with an oil pipe, one side of the oil pipe is connected with the screw air compressor, and one side of the bottom of the fixing plate is fixedly connected with a temperature sensor.

Preferably, circulation hole, water pump, drain pipe, connecting pipe, liquid return pipe and communicating pipe homogeneous phase intercommunication, the motor all is provided with the coolant liquid with screw compressor's circulation hole.

Preferably, the shape of water storage box is the ball form, one side of connecting pipe is located the inside of water storage box, the connecting pipe is the heliciform, connecting pipe and water storage box looks adaptation.

Preferably, a slotted hole is formed in one side, located on the water inlet pipe, of the fixing plate, one side, located on the bottom of the water storage tank, of the water inlet pipe, and one side, located on the top of the through hole, of the water drainage pipe.

Preferably, the number of the first fan blades is six, six first fan blades are circumferentially arrayed on a double-shaft extension motor shaft, the second fan blades are triangular, and inclined planes are arranged on one sides of the first fan blades and one sides of the second fan blades.

The utility model has the advantages of it is following:

1. this screw compressor machine cooling structure, stretch the motor shaft through setting up connecting pipe and biax, one side fixedly connected with drain pipe of water pump, one side intercommunication that the water pump was kept away from to the drain pipe has the connecting pipe, it stretches the motor shaft to be provided with the biax in the motor, the device during operation, the inside coolant liquid circulation of driving pushing motor and screw compressor machine under the drive of water pump flows, it stretches the motor shaft to set up the biax, can drive the biax when making the motor rotate and stretch the motor shaft synchronous rotation, thereby it is rotatory to drive two fan blades, when coolant liquid circulation to connecting pipe, first fan blade and second fan blade can cool down the inside coolant liquid of pipeline, spherical spiral helicine connecting pipe can make its inside coolant liquid by even cooling, moreover, the steam generator is simple in structure, reached and can effectually utilize the motor to drive the fan blade rotation and carry out the purpose of evenly cooling to the coolant liquid.

2. This screw compressor machine cooling structure, through setting up the water storage box, the outer fixed surface of connecting pipe is connected with the water storage box, when coolant liquid circulates to the connecting pipe, because one side of connecting pipe and the inside water direct contact of water storage box, thereby the inside water of water storage box can carry out the secondary cooling to the coolant liquid, set up circulating pump and temperature sensor, can effectually monitor the inside water of water storage box, it makes to reach the uniform temperature when water, can open the circulating pump and circulate the inside water of water storage box, utilize hot water from the drain pipe discharge simultaneously, reached and both can carry out the secondary cold to the coolant liquid, thereby increase the life of device, simultaneously again can effectively utilize the produced heat energy of device during operation, reduce the energy waste.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1-motor, 2-screw, 3-movable hole, 4-screw air compressor, 5-circulation hole, 6-water pump, 7-liquid outlet pipe, 8-connecting pipe, 9-water storage tank, 10-liquid return pipe, 11-communicating pipe, 12-through hole, 13-fixing plate, 14-circulating pump, 15-water inlet pipe, 16-water outlet pipe, 17-double-shaft motor shaft, 18-protective frame, 19-first fan blade, 20-second fan blade, 21-air suction hole, 22-air outlet hole, 23-oil tank, 24-oil filter, 25-oil pipe and 26-temperature sensor.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, a cooling structure of a screw air compressor includes a motor 1, a screw 2 is fixedly connected to an output end of the motor 1, a screw air compressor 4 is movably connected to one side of the motor 1 close to the screw 2, movable holes 3 are formed in both ends of the screw air compressor 4, circulation holes 5 are formed in the motor 1 and the screw air compressor 4, a water pump 6 is fixedly connected to one side of the top of the screw air compressor 4, a liquid outlet pipe 7 is fixedly connected to one side of the water pump 6, a connecting pipe 8 is communicated with one side of the liquid outlet pipe 7 away from the water pump 6, a water storage tank 9 is fixedly connected to the outer surface of the connecting pipe 8, a liquid return pipe 10 is fixedly connected to one side of the connecting pipe 8, one side of the liquid return pipe 10 is connected to the motor 1, a communicating pipe 11 is fixedly connected to one side of the motor 1, and the other side of the communicating pipe 11 is fixedly connected to the screw air compressor 4;

the top of the water storage tank 9 is provided with a through hole 12, one side inside the water storage tank 9 is fixedly connected with a fixing plate 13, one side of the top of the fixing plate 13 is fixedly connected with a circulating pump 14, the circulating pump 14 is arranged and can pressurize cooling liquid to enable the cooling liquid to circulate, one side of the circulating pump 14 is provided with a water inlet pipe 15, the other side of the circulating pump 14 is provided with a water outlet pipe 16, a double-shaft extension motor shaft 17 is arranged in the motor 1, one side of the motor 1, which is close to the double-shaft extension motor shaft 17, is movably connected with a protective frame 18, one side of the outer surface of the double-shaft extension motor shaft 17 is fixedly connected with a first fan blade 19, one side of the first fan blade 19 is fixedly connected with a second fan blade 20, one side of the protective frame 18, which is close to the motor 1, is provided with an air exhaust hole 21, and one side of the protective frame 18, which is close to the second fan blade 20, is provided with an air outlet hole 22.

As a preferred technical scheme, one side of 4 surfaces of screw compressor machine is provided with oil tank 23, and one side of oil tank 23 is provided with oil filter 24, and one side of oil filter 24 is connected with oil pipe 25, and one side of oil pipe 25 is connected with screw compressor machine 4, and one side fixedly connected with temperature sensor 26 of fixed plate 13 bottom sets up temperature sensor 26 and can monitors the inside water of water storage box 9, prevents that the inside water of water storage box 9 is high temperature state for a long time.

As an optimal technical scheme of the utility model, circulation hole 5, water pump 6, drain pipe 7, connecting pipe 8, return liquid pipe 10 and communicating pipe 11 homogeneous phase intercommunication, motor 1 and screw compressor 4's circulation hole 5 all is provided with the coolant liquid.

As a preferred technical scheme of the utility model, the shape of water storage box 9 is the ball form, and one side of connecting pipe 8 is located the inside of water storage box 9, and connecting pipe 8 is the heliciform, and connecting

pipe

8 and 9 looks adaptations of water storage box set up the wind energy of two fan blades of receipt that spherical water storage box 9 and heliciform connecting pipe 8 can be fine.

As a preferred technical scheme of the utility model, the slotted hole has been seted up to one side that fixed plate 13 is located inlet tube 15, and one side of inlet tube 15 is located the bottom of water storage box 9, and one side of drain pipe 16 is located the top of through-hole 12, because one side of drain pipe 7 is located the top of water storage box 9 to the water that makes the water storage box 9 top can be by preferential heating, so set up drain pipe 16 at water storage box 9 top, the one end setting of inlet tube 15 is in water storage box 9 bottom.

As a preferred technical scheme of the utility model, the quantity of first fan blade 19 is six, and six first fan blade 19 circumference arrays are in biax extension motor shaft 17, and second fan blade 20's shape is triangle-shaped, and the inclined plane has all been seted up to one side of first fan blade 19 and second fan blade 20.

The working process of the utility model is as follows: by arranging the connecting pipe 8 and the double-shaft extension motor shaft 17, one side of the water pump 6 is fixedly connected with the liquid outlet pipe 7, one side of the liquid outlet pipe 7, which is far away from the water pump 6, is communicated with the connecting pipe 8, the double-shaft extension motor shaft 17 is arranged in the motor 1, when the device works, the cooling liquid in the motor 1 and the screw air compressor 4 is pushed to circularly flow under the driving of the water pump 6, the double-shaft extension motor shaft 17 is arranged, so that the motor 1 can drive the double-shaft extension motor shaft 17 to synchronously rotate when rotating, thereby driving the two fan blades to rotate, when the cooling liquid circulates to the connecting pipe 8, the first fan blade 19 and the second fan blade 20 can cool the cooling liquid in the pipeline, the spherical spiral connecting pipe 8 can uniformly cool the cooling liquid in the pipeline, the structure is simple, and the purpose of effectively utilizing the motor 1 to drive the fan blades to rotate to uniformly cool the cooling liquid is achieved, through setting up water storage tank 9, the outer fixed surface of connecting pipe 8 is connected with water storage tank 9, when the coolant liquid circulates to connecting pipe 8, because one side of connecting pipe 8 and the inside water direct contact of water storage tank 9, thereby make the inside water of water storage tank 9 can carry out the secondary cooling to the coolant liquid, set up circulating pump 14 and temperature sensor 26, can effectually monitor the inside water of water storage tank 9, it makes to reach the uniform temperature when water, can open circulating pump 14 and circulate the inside water of water storage tank 9, discharge hot water from drain pipe 16 simultaneously and utilize, reached and both can carry out the secondary cold to the coolant liquid, thereby increase the life of device, simultaneously can effectively utilize the produced heat energy of device during operation again, reduce the energy waste.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw compressor machine cooling structure which characterized in that: the automatic water-saving device comprises a motor (1), wherein a screw rod (2) is fixedly connected with an output end of the motor (1), one side of the motor (1) close to the screw rod (2) is movably connected with a screw air compressor (4), movable holes (3) are formed in two ends of the screw air compressor (4) close to the screw rod (2), circulating holes (5) are formed in the motor (1) and the screw air compressor (4) close to the motor, a water pump (6) is fixedly connected to one side of the top of the screw air compressor (4), a liquid outlet pipe (7) is fixedly connected to one side of the water pump (6), a connecting pipe (8) is communicated with one side of the liquid outlet pipe (7) far away from the water pump (6), a water storage tank (9) is fixedly connected to the outer surface of the connecting pipe (8), a liquid return pipe (10) is fixedly connected to one side of the connecting pipe (8), and one side of the liquid return pipe (10) is connected with the motor (1), one side of the motor (1) is fixedly connected with a communicating pipe (11), and the other side of the communicating pipe (11) is fixedly connected with the screw air compressor (4);

the water storage tank is characterized in that a through hole (12) is formed in the top of the water storage tank (9), a fixing plate (13) is fixedly connected to one side of the inside of the water storage tank (9), a circulating pump (14) is fixedly connected to one side of the top of the fixing plate (13), a water inlet pipe (15) is arranged on one side of the circulating pump (14), a water outlet pipe (16) is arranged on the other side of the circulating pump (14), a double-shaft extension motor shaft (17) is arranged in the motor (1), a protection frame (18) is movably connected to one side, close to the double-shaft extension motor shaft (17), of the motor (1), a first fan blade (19) is fixedly connected to one side of the outer surface of the double-shaft extension motor shaft (17), a second fan blade (20) is fixedly connected to one side of the first fan blade (19), and an air exhaust hole (21) is formed in one side, close to the motor (1), of the protection frame (18), an air outlet (22) is formed in one side, close to the second fan blade (20), of the protective frame (18).

2. The cooling structure of the screw air compressor according to claim 1, wherein: one side of screw air compressor (4) surface is provided with oil tank (23), one side of oil tank (23) is provided with oil filter (24), one side of oil filter (24) is connected with oil pipe (25), one side of oil pipe (25) is connected with screw air compressor (4), one side fixedly connected with temperature sensor (26) of fixed plate (13) bottom.

3. The cooling structure of the screw air compressor according to claim 1, wherein: circulation hole (5), water pump (6), drain pipe (7), connecting pipe (8), liquid return pipe (10) and communicating pipe (11) homogeneous phase intercommunication, circulation hole (5) of motor (1) and screw air compressor machine (4) all are provided with the coolant liquid.

4. The cooling structure of the screw air compressor according to claim 1, wherein: the water storage tank (9) is spherical, one side of the connecting pipe (8) is located inside the water storage tank (9), the connecting pipe (8) is spiral, and the connecting pipe (8) is matched with the water storage tank (9).

5. The cooling structure of the screw air compressor according to claim 1, wherein: the fixing plate (13) is provided with a slotted hole at one side of the water inlet pipe (15), one side of the water inlet pipe (15) is positioned at the bottom of the water storage tank (9), and one side of the drain pipe (16) is positioned at the top of the through hole (12).

6. The cooling structure of the screw air compressor according to claim 1, wherein: the number of the first fan blades (19) is six, the six first fan blades (19) are circumferentially arrayed on the double-shaft extension motor shaft (17), the second fan blades (20) are triangular, and inclined planes are arranged on one sides of the first fan blades (19) and one sides of the second fan blades (20).