CN212774769U - Cooling device of oilless screw air compressor - Google Patents
Cooling device of oilless screw air compressor Download PDFInfo
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- CN212774769U CN212774769U CN202021574956.XU CN202021574956U CN212774769U CN 212774769 U CN212774769 U CN 212774769U CN 202021574956 U CN202021574956 U CN 202021574956U CN 212774769 U CN212774769 U CN 212774769U
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- shell body
- heat exchange
- exchange tube
- cooling device
- air compressor
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Abstract
The utility model discloses a cooling device of oil-free screw air compressor, which comprises an outer shell, the shell body is the hollow body down of opening, import and export have been seted up respectively to shell body both sides wall, be provided with the heat exchange tube in the shell body, in the heat exchange tube extended into the shell body from the import, continued to follow S type distribution and come and go after buckling after the crooked extension of shell body inside wall S type to the opposite side, the heat exchange tube leaves the shell body by the export, the closed semiconductor refrigeration piece that is provided with in shell body bottom, the shell body top is provided with air intake and air outlet, be provided with into fan in the air intake, be provided with out the fan in. The utility model has the advantages of the radiating effect is excellent, and stability is high, improves the cooling efficiency of device greatly.
Description
Technical Field
The utility model relates to an air compressor machine cooling technical field, in particular to cooling device of oilless screw air compressor machine.
Background
The oil-free screw air compressor has two types, one is realized by high-efficiency filtration and not really oil-free, the other is realized by using water as a lubricant, wherein the use of single screw rod water lubrication oil-free air compressor machine is that the pure water comes lubrication and refrigerated, the inside accessories combination of organism adopts the medical grade stainless steel of special material to make, never rust, the pure water of system circulates in the system always, the system can be at the time of setting for automatic water change, the quality of water is ensured, and guarantee organism operating temperature through cooling device and be not higher than 50 degrees, current cooling device cooling effect is poor, most adopts passively to carry out the heat exchange with the outside air, be assisted with fan heat dissipation again, can not effectively reduce operating temperature, can exert an influence to the machine operation for a long time, the while high temperature easily produces the incrustation scale in the cooler content, thereby influence the cooling effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an there is not oily screw compressor's cooling device.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a cooling device of oil-free screw air compressor machine, a serial communication port, which comprises an outer shell, the shell body is the hollow body down for falling the opening, import and export have been seted up respectively to shell body both sides wall, be provided with the heat exchange tube in the shell body, the heat exchange tube extends into in the shell body from the import, and the S type distributes and comes and goes along after buckling after the crooked extension to the opposite side of shell body inside wall S type, the heat exchange tube leaves the shell body by the export, the closed semiconductor refrigeration piece that is provided with in shell body bottom, the shell body top is provided with air intake and air outlet, be provided with into the fan in the.
Preferably, a plurality of radiating grooves are uniformly distributed on the outer side of the top of the outer shell.
Preferably, all be provided with in air intake and the air outlet and dismantle dustproof filter screen.
Preferably, rubber sealing rings are arranged between the heat exchange tube and the inlet and the outlet of the outer shell.
Preferably, the bottom of the heat exchange tube is in contact with the semiconductor refrigeration piece, and the contact surface of the heat exchange tube and the semiconductor refrigeration piece is a plane.
Preferably, the air inlet and the air outlet are respectively arranged at two centrosymmetric corners of the top of the outer shell.
Preferably, the heat exchange tube is tightly attached to the side wall when the side wall of the outer shell is reversed.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses a set up the heat exchange tube into the crooked extension of S type and fill to inside the whole cooling device shell body, inside water of increase that can be very big and external heat transfer area improve heat exchange efficiency.
2. The utility model discloses a be provided with the semiconductor refrigeration piece bottom the cooling device shell body, thereby carry out heat exchange through the refrigeration of semiconductor refrigeration piece and heat exchange tube, heat exchange efficiency is higher, and the silence can not send any noise in the refrigeration process simultaneously.
3. The utility model discloses a set up into fan and air-out fan at the shell body top, can discharge the heat of device inside as early as possible rapidly to the radiating groove through the shell body top outside gives off the heat.
Drawings
Fig. 1 is a schematic front sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic top view of the present invention.
Detailed Description
The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.
The cooling device of the oil-free screw air compressor shown in fig. 1-3 comprises an outer shell 1, wherein the outer shell 1 is a hollow body with a downward opening, two side walls of the outer shell 1 are respectively provided with an inlet 2 and an outlet 3, a heat exchange tube 4 is arranged in the outer shell 1, the heat exchange tube 4 extends into the outer shell 1 from the inlet 2, the heat exchange tube extends to the other side along the S-shaped inside wall of the outer shell 1 after bending in an S-shaped manner and then continues to move back and forth along the S-shaped manner, the heat exchange tube 4 leaves the outer shell 1 from the outlet 3, a pipeline is tightly attached to the side wall when the side wall of the outer shell 1 is reversed, the length of the heat exchange tube 4 is lengthened, so that the heat exchange area between the internal water and the outside can be greatly increased, the heat exchange efficiency is improved, the water temperature finally flowing out from the, the rubber sealing ring 5 can ensure the sealing performance of the connection part of the device.
The closed semiconductor refrigeration piece 6 that is provided with in 1 bottom of shell body, 4 bottoms of heat exchange tube and the contact of semiconductor refrigeration piece 6, heat exchange tube 4 and the 6 contact surface of semiconductor refrigeration piece are the plane, thereby carry out heat exchange through semiconductor refrigeration piece refrigeration 6 with heat exchange tube 4, and heat exchange efficiency is higher, and quiet can not send any noise in the refrigeration process simultaneously, and the 6 backs of semiconductor refrigeration piece are owing to expose externally, and the heat dissipation problem can be neglected, and 6 reliability of semiconductor refrigeration piece simultaneously require highly, can realize the temperature control of high accuracy through input current's control, and refrigeration effect is good.
The utility model discloses a heat exchanger, including shell body 1, air inlet 7 and air outlet 8, be provided with into fan 9 in the air inlet 7, be provided with out fan 10 in the air outlet 8, air inlet 7 sets up respectively in the two corners department of 1 top central symmetry of shell body with air outlet 8, all be provided with in air inlet 7 and the air outlet 8 and dismantle dustproof filter screen, heat exchange tube 4 produces a large amount of heats in shell body 1 inside, and the part is taken away by semiconductor refrigeration piece 6, and all the other heats are taken away and are discharged outside shell body 1 rapidly through the air current that advances fan 9 and out fan 10 produced, can dismantle dustproof filter screen and can guarantee that outside dust can not get into inside shell body 1.
The utility model discloses a heat exchanger, including shell body 1, heat exchange tube 4, heat pipe 1 top, radiating groove 11, heat pipe 11, aluminum plate heat pipe.
The utility model discloses an adopt the initiative refrigeration of semiconductor refrigeration piece 6 and fan, the passive heat dissipation of S type heat exchange tube 4 and radiating groove 12 to effectively improve device' S cooling effect, can cool off air compressor machine exhaust hot water rapidly to suitable operating temperature, still can keep efficient work efficiency under long-time circulation, the reliability is higher, can realize relatively accurate temperature control through semiconductor refrigeration piece 6, can promote the lubricating property and the working property of follow-up air compressor machine.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.
Claims (7)
1. The utility model provides a cooling device of oil-free screw air compressor machine, a serial communication port, which comprises an outer shell, the shell body is the hollow body down for falling the opening, import and export have been seted up respectively to shell body both sides wall, be provided with the heat exchange tube in the shell body, the heat exchange tube extends into in the shell body from the import, and the S type distributes and comes and goes along after buckling after the crooked extension to the opposite side of shell body inside wall S type, the heat exchange tube leaves the shell body by the export, the closed semiconductor refrigeration piece that is provided with in shell body bottom, the shell body top is provided with air intake and air outlet, be provided with into the fan in the.
2. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: a plurality of radiating grooves are uniformly distributed on the outer side of the top of the outer shell.
3. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: and detachable dustproof filter screens are arranged in the air inlet and the air outlet.
4. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: rubber sealing rings are arranged between the heat exchange tube and the inlet and the outlet of the outer shell.
5. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: the bottom of the heat exchange tube is in contact with the semiconductor refrigerating sheet, and the contact surface of the heat exchange tube and the semiconductor refrigerating sheet is a plane.
6. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: the air inlet and the air outlet are respectively arranged at two centrosymmetric corners at the top of the outer shell.
7. The cooling device of an oil-free screw air compressor as claimed in claim 1, wherein: the heat exchange tube is tightly attached to the side wall when the side wall of the outer shell is reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574956.XU CN212774769U (en) | 2020-08-03 | 2020-08-03 | Cooling device of oilless screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574956.XU CN212774769U (en) | 2020-08-03 | 2020-08-03 | Cooling device of oilless screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212774769U true CN212774769U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021574956.XU Active CN212774769U (en) | 2020-08-03 | 2020-08-03 | Cooling device of oilless screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212774769U (en) |
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2020
- 2020-08-03 CN CN202021574956.XU patent/CN212774769U/en active Active
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