CN217520031U - Cooling unit and air conditioning system - Google Patents
Cooling unit and air conditioning system Download PDFInfo
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- CN217520031U CN217520031U CN202220576268.XU CN202220576268U CN217520031U CN 217520031 U CN217520031 U CN 217520031U CN 202220576268 U CN202220576268 U CN 202220576268U CN 217520031 U CN217520031 U CN 217520031U
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Abstract
The utility model discloses a cooling unit and air conditioning system belongs to and relates to the relevant refrigeration technology field of air conditioner, and a high efficiency is inhaled closed tower of airing exhaust, include: the fan comprises a cylindrical shell, a cylindrical air suction opening, a cylindrical air exhaust opening, a motor, a first fan and a second fan. The plurality of air suction openings are arranged on the side wall of the shell and distributed around the axis of the shell; the air outlet is arranged at the upper end of the shell, a first support is arranged in the air outlet, the first support is fixedly connected with the air outlet, and a first through hole is formed in the middle of the first support. The utility model discloses a first fan with the structure of second fan linkage for under the condition that does not rely on other actuating mechanism except a motor, the inlet scoop the second fan can be along with first fan rotates together, realizes supplementary effect of inhaling into cold wind, has improved the efficiency of induced drafting.
Description
Technical Field
The utility model relates to a relevant refrigeration technology field of air conditioner, concretely relates to cooling unit and air conditioning system.
Background
The refrigerating system of the closed tower is characterized in that after absorbing heat of a cooled object in an evaporator, a liquid refrigerant is vaporized into low-temperature low-pressure steam, the steam is sucked by a compressor, compressed into high-pressure high-temperature steam and then discharged into a condenser, the steam is released into a cooling medium (water or air) in the condenser, condensed into high-pressure liquid, throttled into low-pressure low-temperature refrigerant by a throttle valve, and enters the evaporator again to absorb heat and vaporize, so that the aim of circulating refrigeration is fulfilled. Thus, the refrigerant is subjected to four basic processes of evaporation, compression, condensation and throttling in the system to complete a refrigeration cycle.
However, in the existing cooling unit, the air suction inlet in the closed tower is not provided with an auxiliary air suction fan, so that the effect of quickly sucking cold air cannot be realized, and the air suction efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a cooling unit and air conditioning system.
The purpose of the utility model can be realized by the following technical scheme:
a closed tower for efficient air intake and exhaust comprising: the fan comprises a cylindrical shell, a cylindrical air suction opening, a cylindrical air exhaust opening, a motor, a first fan and a second fan. The plurality of air suction openings are arranged on the side wall of the shell and distributed around the axis of the shell; the air outlet is arranged at the upper end of the shell, a first support is arranged in the air outlet, the first support is fixedly connected with the air outlet, a first through hole is formed in the middle of the first support, the motor is fixedly connected in the first through hole, a first rotating shaft is arranged at the output end of the motor in a vertical downward direction and is rotatably connected with the output end of the motor, a first fan is arranged at one end, close to the motor, of the first rotating shaft, the first fan is fixedly connected with the first rotating shaft, a first bevel gear is fixedly connected with the lower end of the first rotating shaft in a coaxial mode, a plurality of second bevel gears are arranged around the first bevel gear in a circle and are meshed with the first bevel gear, a second rotating shaft is fixedly connected with one end of each second bevel gear, and the axis of the second rotating shaft coincides with the axis of the air suction port, one end of the second rotating shaft, which is far away from the second bevel gear, is coaxially and fixedly connected with the second fan.
Furthermore, a second support is arranged between the first fan and the first bevel gear, the second support is fixedly connected with the shell, and the first rotating shaft is rotatably connected with the second support.
Furthermore, the lower end of the second support is fixedly connected with a plurality of third supports, the third supports correspond to the second rotating shafts in a one-to-one mode, the lower ends of the third supports are provided with second through holes, and the second rotating shafts penetrate through the second through holes and are rotatably connected with the third supports.
Furthermore, a fourth support is arranged in the air suction opening, the fourth support is fixedly connected with the air suction opening, a third through hole is formed in the middle of the fourth support, and the second rotating shaft penetrates through the third through hole to be rotatably connected with the fourth support.
Furthermore, a crawling ladder is arranged on the side wall of the shell and fixedly connected with the outer side wall of the shell.
Furthermore, the lateral wall of the air suction opening is provided with threads, a ring sleeve is arranged on the lateral wall of the air suction opening and is in threaded connection with the air suction opening, and a filter screen is arranged in the ring sleeve.
A cooling unit comprises the closed tower for efficiently sucking and exhausting air.
An air conditioning system comprises the cooling unit.
The utility model has the advantages that:
the utility model discloses in the closed tower adopts first fan with the structure of second fan linkage for under the condition that does not rely on other actuating mechanism except a motor, the inlet scoop the second fan can be along with first fan rotates together, realizes the supplementary effect of inhaling into cold wind, has improved the efficiency of induced drafting.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic view of a portion of the structure shown at B in FIG. 1;
the parts corresponding to the reference numerals in the figures are as follows:
1. a first bracket; 2. an air outlet; 3. a housing; 4. an air suction opening; 5. a second fan; 6. a second bracket; 7. a first rotating shaft; 8. a first fan; 9. an electric motor; 10. a third support; 11. a second rotating shaft; 12. A second bevel gear; 13. a first bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-2, a closed tower for high-efficiency air suction and exhaust comprises: a cylindrical housing 3, a cylindrical air suction opening 4, a cylindrical air outlet 2, a motor 9, a first fan 8 and a second fan 5. The plurality of air suction openings 4 are arranged on the side wall of the shell 3 and distributed around the axis of the shell 3; the air outlet 2 is arranged at the upper end of the shell 3, a first support 1 is arranged in the air outlet 2, the first support 1 is fixedly connected with the air outlet 2, a first through hole is formed in the middle of the first support 1, the motor 9 is fixedly connected in the first through hole, the output end of the motor 9 is vertically downward, a first rotating shaft 7 is arranged to be rotatably connected with the output end of the motor 9, a first fan 8 is arranged at one end, close to the motor 9, of the first rotating shaft 7, the first fan 8 is fixedly connected with the first rotating shaft 7, a first bevel gear 13 is coaxially and fixedly connected with the lower end of the first rotating shaft 7, a plurality of second bevel gears 12 are distributed around the first bevel gear 13 for a circle, the second bevel gears 12 are all meshed with the first bevel gear 13, and one end of the second bevel gears 12 is fixedly connected with a second rotating shaft 11, the axis of the second rotating shaft 11 coincides with the axis of the air suction opening 4, and one end, far away from the second bevel gear 12, of the second rotating shaft 11 is coaxially and fixedly connected with the second fan 5.
Further, a second bracket 6 is arranged between the first fan 8 and the first bevel gear 13, the second bracket 6 is fixedly connected with the housing 3, the first rotating shaft 7 is rotatably connected with the second bracket 6, and the second bracket 6 is used for controlling the first rotating shaft 7 to maintain radial stability and has a certain axial supporting effect on the first rotating shaft 7.
Further, the lower extreme fixedly connected with of second support 6 has a plurality of third supports 10, third support 10 with second pivot 11 one-to-one, the lower extreme of third support 10 all opens the second through-hole, second pivot 11 all pass the second through-hole with third support 10 is rotated and is connected.
Furthermore, be equipped with the fourth support in the inlet scoop 4, the fourth support with inlet scoop 4 fixed connection, it has the third through-hole to open in the middle of the fourth support, second pivot 11 all passes the third through-hole with the fourth support rotates to be connected, third support 10 with the fourth support supports jointly second pivot 11 guarantees second pivot 11 can stably rotate.
Furthermore, a crawling ladder is arranged on the side wall of the shell 3 and fixedly connected with the outer side wall of the shell 3, and the crawling ladder is arranged to facilitate the inspection and maintenance of the motor 9 by maintenance personnel.
Furthermore, the lateral wall of the air suction opening is provided with threads, a ring sleeve is arranged on the lateral wall of the air suction opening and is in threaded connection with the air suction opening, and a filter screen is arranged in the ring sleeve to filter out part of impurities in air inlet, so that the adverse effects of the impurities on similar blockage of a movement mechanism and the like are reduced.
In the specific operation, the motor 9 is turned on, the first rotating shaft 7 rotates to drive the first fan 8 and the first bevel gear 13 to rotate, and the second bevel gear 12 meshed with the first bevel gear 13 rotates, so that the second rotating shaft 11 and the second fan 5 rotate simultaneously, the first fan 8 and the second fan 5 rotate simultaneously, the effects of accelerating cold air entering and accelerating hot air discharging are achieved, the flow rate of air is increased, and the heat exchange efficiency is accelerated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a closed tower of air exhaust is inhaled to high efficiency which characterized in that includes: the fan comprises a cylindrical shell, a cylindrical air suction opening, a cylindrical air outlet, a motor, a first fan and a second fan;
the plurality of air suction openings are arranged on the side wall of the shell and distributed around the axis of the shell; the air outlet is arranged at the upper end of the shell, a first support is arranged in the air outlet, the first support is fixedly connected with the air outlet, a first through hole is formed in the middle of the first support, the motor is fixedly connected in the first through hole, a first rotating shaft is arranged at the output end of the motor in a vertical downward direction and is rotatably connected with the output end of the motor, a first fan is arranged at one end, close to the motor, of the first rotating shaft, the first fan is fixedly connected with the first rotating shaft, a first bevel gear is fixedly connected with the lower end of the first rotating shaft in a coaxial mode, a plurality of second bevel gears are arranged around the first bevel gear in a circle and are meshed with the first bevel gear, a second rotating shaft is fixedly connected with one end of each second bevel gear, and the axis of the second rotating shaft coincides with the axis of the air suction port, one end of the second rotating shaft, which is far away from the second bevel gear, is coaxially and fixedly connected with the second fan.
2. A tower as claimed in claim 1 wherein a second bracket is disposed between the first fan and the first bevel gear, the second bracket is fixedly connected to the housing, and the first shaft is rotatably connected to the second bracket.
3. The closed tower for efficient air suction and exhaust according to claim 2, wherein a plurality of third brackets are fixedly connected to the lower end of the second bracket, the third brackets correspond to the second rotating shafts one by one, second through holes are formed in the lower ends of the third brackets, and the second rotating shafts penetrate through the second through holes and are rotatably connected with the third brackets.
4. The closed tower for high efficiency air suction and exhaust according to claim 1, wherein a fourth bracket is arranged in the air suction opening, the fourth bracket is fixedly connected with the air suction opening, a third through hole is formed in the middle of the fourth bracket, and the second rotating shafts penetrate through the third through hole and are rotatably connected with the fourth bracket.
5. The closed tower for high-efficiency air suction and exhaust according to claim 1, wherein a ladder stand is arranged on the side wall of the shell and fixedly connected with the outer side wall of the shell.
6. The tower of claim 1, wherein the outer wall of the air inlet is threaded, and a ring sleeve is connected to the air inlet in a threaded manner, and a filter screen is disposed in the ring sleeve.
7. A cooling unit comprising the closed tower for high efficiency air intake and exhaust according to claim 1.
8. An air conditioning system comprising the cooling assembly of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576268.XU CN217520031U (en) | 2022-03-15 | 2022-03-15 | Cooling unit and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576268.XU CN217520031U (en) | 2022-03-15 | 2022-03-15 | Cooling unit and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217520031U true CN217520031U (en) | 2022-09-30 |
Family
ID=83368705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220576268.XU Active CN217520031U (en) | 2022-03-15 | 2022-03-15 | Cooling unit and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217520031U (en) |
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2022
- 2022-03-15 CN CN202220576268.XU patent/CN217520031U/en active Active
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