CN214371995U - Air exhaust device of glass fiber reinforced plastic cooling tower - Google Patents
Air exhaust device of glass fiber reinforced plastic cooling tower Download PDFInfo
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- CN214371995U CN214371995U CN202022992395.1U CN202022992395U CN214371995U CN 214371995 U CN214371995 U CN 214371995U CN 202022992395 U CN202022992395 U CN 202022992395U CN 214371995 U CN214371995 U CN 214371995U
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- exhaust pipe
- fan
- fixedly connected
- cooling tower
- fiber reinforced
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Abstract
The utility model discloses a glass steel cooling tower exhaust device, including the exhaust pipe, the upside of exhaust pipe is provided with the dust cover, the inside of exhaust pipe is provided with the fan, the lateral wall of exhaust pipe is provided with the opening, the lateral wall fixedly connected with mounting panel of exhaust pipe, the upside of mounting panel is provided with and is used for driving fan pivoted actuating mechanism, the inside of exhaust pipe is provided with the installation mechanism that is used for installing the fan. The utility model has the advantages of reasonable design, when the drivable belt is lax, drive slider and nervous roller through the spring and reset, realize supporting tightly once more to the driving belt, guaranteed driven efficiency.
Description
Technical Field
The utility model relates to a cooling tower technical field especially relates to a glass steel cooling tower exhaust device.
Background
The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation heat dissipation device which utilizes the principle that the heat is carried out by volatilization of steam to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate the waste heat generated in industry or refrigeration air conditioners to reduce the water temperature after the water is in flowing contact with the air to generate the steam through heat exchange.
The glass fiber reinforced plastic cooling tower is a cooling tower manufactured by using glass fiber reinforced plastic as raw materials, an air exhaust device of the glass fiber reinforced plastic cooling tower is usually connected with a driving wheel through a motor, a fan inside the cooling tower is driven to rotate to exhaust air by utilizing the driving effect, but the driving belt sleeved on the driving wheel is loosened due to the fact that the driving belt is used for a long time, the driving effect is lowered, and the air exhaust effect is also lowered.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an exhaust device of a glass fiber reinforced plastic cooling tower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a glass steel cooling tower exhaust device, includes the exhaust pipe, the upside of exhaust pipe is provided with the dust cover, the inside of exhaust pipe is provided with the fan, the lateral wall of exhaust pipe is provided with the opening, the lateral wall fixedly connected with mounting panel of exhaust pipe, the upside of mounting panel is provided with and is used for driving fan pivoted actuating mechanism, the inside of exhaust pipe is provided with the installation mechanism that is used for installing the fan.
Preferably, the driving mechanism comprises a motor fixedly connected to the upper side of the mounting plate, a second driving wheel is fixedly connected to the tail end of an output shaft of the motor, a first driving wheel is sleeved on the outer side of the fan and fixedly connected with the fan, a driving belt is jointly arranged on the outer sides of the first driving wheel and the second driving wheel, and an elastic mechanism used for keeping the driving belt tight is arranged inside the opening.
Preferably, elastic mechanism includes two diaphragms of fixed connection on the opening lateral wall, and the relative one side of two diaphragms all is provided with the recess, two the equal fixedly connected with guide bar in inboard of recess, two the outside of guide bar all is equipped with slidable slider and spring, the both ends of spring respectively with slider and recess fixed connection, two the relative one side of slider rotates jointly and is connected with the roller that is nervous.
Preferably, the mounting mechanism comprises a plurality of support plates which are circumferentially and fixedly connected to the inner wall of the exhaust pipe at equal intervals, one ends of the support plates, far away from the exhaust pipe, are fixedly connected with a connecting plate together, and the connecting plate is rotatably connected with the fan.
Preferably, the spring is a compression spring.
Preferably, the fan is located at the center of the exhaust duct, and the inner diameter of the exhaust duct is larger than the diameter of the fan.
The utility model discloses possess following beneficial effect:
1. by arranging the driving mechanism and the elastic mechanism, the motor can drive the second driving wheel to rotate, the first driving wheel drives the fan to rotate to exhaust air under the action of the driving belt, the initial state of the spring is a compression state, and when the driving belt is loosened, the spring can drive the tension roller to reset to tightly abut against the driving belt, so that the driving efficiency is ensured, and the air exhaust efficiency is also ensured;
2. through setting up installation mechanism, utilize the connecting plate to install the fan, be provided with the interval between a plurality of backup pads, the work of conveniently airing exhaust goes on.
Drawings
Fig. 1 is a schematic structural view of an air exhaust device of a glass fiber reinforced plastic cooling tower provided by the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: the device comprises an exhaust pipe 1, a fan 2, a supporting plate 3, a connecting plate 4, a dust cover 5, a first driving wheel 6, a driving belt 7, a second driving wheel 8, a motor 9, a mounting plate 10, a transverse plate 11, a tension roller 12, a spring 13, a sliding block 14, a guide rod 15, a groove 16 and an opening 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, an air exhaust device of a glass fiber reinforced plastic cooling tower comprises an exhaust pipe 1, wherein the exhaust pipe 1 is of a circular structure, a dust cover 5 is arranged on the upper side of the exhaust pipe 1, a fan 2 is arranged inside the exhaust pipe 1, the fan 2 can exhaust air inside the cooling tower, the fan 2 is located in the center of the exhaust pipe 1, the inner diameter of the exhaust pipe 1 is larger than the diameter of the fan 2, an opening 17 is formed in the side wall of the exhaust pipe 1, and a mounting plate 10 is fixedly connected to the side wall of the exhaust pipe 1.
The upside of mounting panel 10 is provided with and is used for driving fan 2 pivoted actuating mechanism, actuating mechanism includes the motor 9 of fixed connection at the mounting panel 10 upside, the terminal fixedly connected with second drive wheel 8 of output shaft of motor 9, motor 9 can drive second drive wheel 8 and rotate, the outside cover of fan 2 is equipped with first drive wheel 6, first drive wheel 6 and fan 2 fixed connection, first drive wheel 6 is equipped with drive belt 7 jointly with the outside of second drive wheel 8, 8 accessible drive belts 7 of second drive wheel drive first drive wheel 6 synchronous rotations, actuating mechanism drives second drive wheel 8 through motor 9 and rotates, it rotates with fan 2 to drive first drive wheel 6 under the effect of drive belt 7.
The inside of opening 17 is provided with the elastic mechanism who is used for keeping drive belt 7 tight, elastic mechanism includes two diaphragm 11 of fixed connection on the opening 17 lateral wall, the relative one side of two diaphragm 11 all is provided with recess 16, the equal fixedly connected with guide bar 15 of inboard of two recess 16, the outside of two guide bar 15 all is overlapped and is equipped with slidable slider 14 and spring 13, spring 13 is compression spring, spring 13 initial state is compression state, spring 13 after the compression can drive slider 14 and tense roll 12 and reset, the both ends of spring 13 respectively with slider 14 and recess 16 fixed connection, the common rotation of the relative one side of two slider 14 is connected with tense roll 12, tense roll 12 offsets with drive belt 7, elastic mechanism can be when drive belt 7 is lax, spring 13 drives slider 14 and tense roll 12 and resets, realize the support tightly to drive belt 7.
The inside of exhaust pipe 1 is provided with the installation mechanism that is used for installing fan 2, and installation mechanism includes that the equidistant fixed connection of circumference is in a plurality of backup pads 3 on 1 inner wall of exhaust pipe, and the common fixedly connected with connecting plate 4 of one end that exhaust pipe 1 was kept away from to a plurality of backup pads 3, and connecting plate 4 rotates with fan 2 to be connected, and the interval that sets up between backup pad 3 in the installation mechanism can conveniently be aired exhaust the work go on.
During operation, motor 9 is started, motor 9 drives second drive wheel 8 and rotates, drives first drive wheel 6 and fan 2 through drive belt 7 and rotates, has realized airing exhaust to the cooling tower inside, and spring 13 is compression state under the initial condition, and when drive belt 7 took place the lax condition, spring 13 can promote slider 14 and reset to drive nervous roller 12 and remove, make drive belt 7 be in nervous state all the time, guaranteed transmission efficiency.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a glass steel cooling tower exhaust device, includes exhaust pipe (1), its characterized in that, the upside of exhaust pipe (1) is provided with dust cover (5), the inside of exhaust pipe (1) is provided with fan (2), the lateral wall of exhaust pipe (1) is provided with opening (17), the lateral wall fixedly connected with mounting panel (10) of exhaust pipe (1), the upside of mounting panel (10) is provided with and is used for driving fan (2) pivoted actuating mechanism, the inside of exhaust pipe (1) is provided with the installation mechanism that is used for installing fan (2).
2. The air exhaust device of the glass fiber reinforced plastic cooling tower according to claim 1, wherein the driving mechanism comprises a motor (9) fixedly connected to the upper side of the mounting plate (10), a second driving wheel (8) is fixedly connected to the end of an output shaft of the motor (9), a first driving wheel (6) is sleeved on the outer side of the fan (2), the first driving wheel (6) is fixedly connected with the fan (2), a driving belt (7) is jointly arranged on the outer sides of the first driving wheel (6) and the second driving wheel (8), and an elastic mechanism for keeping the driving belt (7) tight is arranged inside the opening (17).
3. The air exhaust device of the glass fiber reinforced plastic cooling tower according to claim 2, wherein the elastic mechanism comprises two transverse plates (11) fixedly connected to the side walls of the opening (17), a groove (16) is formed in each of the opposite sides of the two transverse plates (11), guide rods (15) are fixedly connected to the inner sides of the two grooves (16), a sliding block (14) and a spring (13) are sleeved on each of the outer sides of the two guide rods (15), the two ends of the spring (13) are respectively and fixedly connected with the sliding block (14) and the groove (16), and tension rollers (12) are rotatably connected to the opposite sides of the two sliding blocks (14) together.
4. The air exhaust device of the glass fiber reinforced plastic cooling tower as claimed in claim 3, wherein the mounting mechanism comprises a plurality of support plates (3) fixedly connected to the inner wall of the exhaust pipe (1) at equal intervals in the circumferential direction, one ends of the support plates (3) far away from the exhaust pipe (1) are fixedly connected with a connecting plate (4) together, and the connecting plate (4) is rotatably connected with the fan (2).
5. A cooling tower exhaust device of glass fiber reinforced plastic according to claim 4, characterized in that the spring (13) is a compression spring.
6. The air exhaust device of the glass fiber reinforced plastic cooling tower of claim 1, wherein the fan (2) is located at the center of the exhaust duct (1), and the inner diameter of the exhaust duct (1) is larger than the diameter of the fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992395.1U CN214371995U (en) | 2020-12-10 | 2020-12-10 | Air exhaust device of glass fiber reinforced plastic cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992395.1U CN214371995U (en) | 2020-12-10 | 2020-12-10 | Air exhaust device of glass fiber reinforced plastic cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214371995U true CN214371995U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992395.1U Active CN214371995U (en) | 2020-12-10 | 2020-12-10 | Air exhaust device of glass fiber reinforced plastic cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214371995U (en) |
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2020
- 2020-12-10 CN CN202022992395.1U patent/CN214371995U/en active Active
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