CN215292927U - Long service life's centrifugal fan - Google Patents
Long service life's centrifugal fan Download PDFInfo
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- CN215292927U CN215292927U CN202121676327.2U CN202121676327U CN215292927U CN 215292927 U CN215292927 U CN 215292927U CN 202121676327 U CN202121676327 U CN 202121676327U CN 215292927 U CN215292927 U CN 215292927U
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- fixedly connected
- water
- transmission seat
- heat dissipation
- seat
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Abstract
The utility model discloses a long service life's centrifugal fan, including PMKD, supporting seat fixedly connected with servo motor is passed through in the left side at PMKD top, supporting seat fixedly connected with fan body is passed through on the right side at PMKD top, PMKD's top just is located between servo motor and the fan body through supporting seat fixedly connected with transmission seat. The utility model discloses an open the water pump, the end that absorbs water of water pump absorbs the water of water storage box inner chamber to the inner chamber of outlet pipe, absorb the water source to coolant tank's inner chamber through the outlet pipe, cool down to the inner wall of transmission seat through coolant tank, absorb the heat of transmission seat inner chamber through the heat dissipation strip, make transmission seat inner chamber circulation of air through the heat dissipation through-hole, can be quick discharge the heat of transmission seat inner chamber, thereby through the heat dissipation through-hole, the heat dissipation is cooled down fast to the cooperation messenger transmission seat inner chamber of heat dissipation strip and coolant tank.
Description
Technical Field
The utility model relates to a centrifugal fan technical field specifically is a long service life's centrifugal fan.
Background
The centrifugal fan is a driven fluid machine, which increases the gas pressure and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and the alternative feeding of cereal etc. centrifugal fan during operation in high temperature environment makes the transmission bearing frame produce high temperature easily, and current centrifugal fan leads to its long-time operation under high temperature environment owing to can not be fine to carry out quick heat dissipation to the transmission bearing frame, easily makes the transmission bearing frame be heated and breaks down to shorten centrifugal fan's life, therefore we have provided a long service life's centrifugal fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's centrifugal fan possesses quick radiating advantage, has solved current centrifugal fan because can not be fine carry out quick heat dissipation to the drive bearing frame, leads to its long-time function under high temperature environment, easily makes the drive bearing frame be heated and breaks down to centrifugal fan's life's problem has been shortened.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal fan with long service life comprises a fixed bottom plate, wherein a servo motor is fixedly connected to the left side of the top of the fixed bottom plate through a supporting seat, a fan body is fixedly connected to the right side of the top of the fixed bottom plate through the supporting seat, a transmission seat is fixedly connected to the top of the fixed bottom plate and is positioned between the servo motor and the fan body through the supporting seat, an output shaft of the servo motor penetrates through the transmission seat and is fixedly connected with a transmission bearing body, a connecting end of the transmission bearing body penetrates through the transmission seat and is fixedly connected with the fan body, a cooling water tank is fixedly connected to the inner wall of the transmission seat, a water storage tank is fixedly connected to the front end of the top of the fixed bottom plate, a water pump is fixedly connected to the top of the water storage tank through a supporting rod, a water suction end of the water pump is communicated with the water storage tank, a water outlet end of the water pump is communicated with a water outlet pipe, and the water outlet pipe penetrates through the transmission seat and is communicated with the cooling water tank, the upper end and the lower extreme of driving seat both sides have all been seted up the heat dissipation through-hole, the top fixedly connected with heat dissipation strip of driving seat.
Preferably, the number of the heat dissipation strips is three, and the three heat dissipation strips are uniformly arranged at the top of the transmission seat.
Preferably, the inner cavity of the heat dissipation through hole is fixedly connected with a dustproof filter screen.
Preferably, the right side at the top of the water storage tank is communicated with a water inlet pipe, and the top of the water inlet pipe is movably connected with a movable cover.
Preferably, the front surface of the water storage tank is provided with a visible window, and the visible window is transparent glass.
Preferably, the lower end of the back face of the transmission seat is communicated with a drain pipe, and a valve is arranged on one side of the drain pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an open the water pump, the end that absorbs water of water pump absorbs the water of water storage box inner chamber to the inner chamber of outlet pipe, absorb the water source to coolant tank's inner chamber through the outlet pipe, cool down the inner wall of transmission seat through coolant tank, absorb the heat of transmission seat inner chamber through the heat dissipation strip, make transmission seat inner chamber circulation of air through the heat dissipation through-hole, can be quick discharge the heat of transmission seat inner chamber, thereby through the heat dissipation through-hole, the heat dissipation strip makes transmission seat inner chamber rapid cooling heat dissipation with coolant tank's cooperation, current centrifugal fan has been solved because can not be fine dispel the heat fast to the transmission bearing frame, lead to its long-time function under high temperature environment, easily make the transmission bearing frame be heated and break down, thereby centrifugal fan's life's problem has been shortened.
2. The utility model discloses a set up three heat dissipation strip, played the convenience and carried out quick absorption and radiating effect to the heat of transmission seat inner chamber, the condition of transmission seat inner chamber high temperature is avoided appearing, through setting up dustproof filter screen, played the dirt-proof effect to the transmission seat, avoid the dust to get into the inner chamber of transmission seat through the heat dissipation through-hole, through setting up the inlet tube, played the convenient effect of carrying water to the water storage box inner chamber, through setting up the visual window, played the convenient condition of surveying the water yield of water storage box inner chamber, avoid appearing the condition that the water storage box inner chamber does not have water, through setting up the drain pipe, played the convenient effect of discharging to the water of cooling water box inner chamber.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the top-view cross-sectional structure of the driving seat of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention;
fig. 4 is a schematic diagram of a side view section structure of the transmission seat of the present invention.
In the figure: 1. fixing the bottom plate; 2. a servo motor; 3. a transmission seat; 4. a fan body; 5. a cooling water tank; 6. a water storage tank; 7. a water pump; 8. a heat dissipating through hole; 9. a heat dissipating strip; 10. a dustproof filter screen; 11. a water inlet pipe; 12. a visual window; 13. a drain pipe; 14. a drive bearing body; 15. and (5) discharging a water pipe.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a PMKD 1, servo motor 2, transmission seat 3, fan body 4, cooling water tank 5, water storage box 6, water pump 7, heat dissipation through-hole 8, heat dissipation strip 9, dustproof filter screen 10, inlet tube 11, visual window 12, drain pipe 13, drive bearing body 14 and outlet pipe 15 part are the parts that general standard spare or the technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-4, a centrifugal fan with long service life comprises a fixed base plate 1, a servo motor 2 is fixedly connected to the left side of the top of the fixed base plate 1 through a supporting seat, a fan body 4 is fixedly connected to the right side of the top of the fixed base plate 1 through a supporting seat, a transmission seat 3 is fixedly connected to the top of the fixed base plate 1 and located between the servo motor 2 and the fan body 4 through a supporting seat, an output shaft of the servo motor 2 penetrates through the transmission seat 3 and is fixedly connected with a transmission bearing body 14, a connecting end of the transmission bearing body 14 penetrates through the transmission seat 3 and is fixedly connected with the fan body 4, a cooling water tank 5 is fixedly connected to the inner wall of the transmission seat 3, a water storage tank 6 is fixedly connected to the front end of the top of the fixed base plate 1, a water pump 7 is fixedly connected to the top of the water storage tank 6 through a supporting rod, a water suction end of the water pump 7 is communicated with the water storage tank 6, and a water outlet end of the water pump 7 is communicated with a water outlet pipe 15, the water outlet pipe 15 penetrates through the transmission seat 3 to be communicated with the cooling water tank 5, the upper end and the lower end of two sides of the transmission seat 3 are respectively provided with a heat dissipation through hole 8, the top of the transmission seat 3 is fixedly connected with a heat dissipation strip 9, the water in the inner cavity of the water storage tank 6 is absorbed to the inner cavity of the water outlet pipe 15 by opening the water pump 7, a water source is absorbed to the inner cavity of the cooling water tank 5 through the water outlet pipe 15, the inner wall of the transmission seat 3 is cooled through the cooling water tank 5, the heat in the inner cavity of the transmission seat 3 is absorbed through the heat dissipation strip 9, the air in the inner cavity of the transmission seat 3 is circulated through the heat dissipation through hole 8, the heat in the inner cavity of the transmission seat 3 can be rapidly discharged, the rapid cooling and heat dissipation of the inner cavity of the transmission seat 3 are realized through the cooperation of the heat dissipation through hole 8, the heat dissipation strip 9 and the cooling water tank 5, and the problem that the traditional centrifugal fan can not well rapidly dissipate heat to the transmission bearing seat is solved, the transmission bearing seat is easy to be heated and breaks down when the transmission bearing seat operates in a high-temperature environment for a long time, so that the service life of the centrifugal fan is shortened.
In this embodiment, it is concrete, the quantity of heat dissipation strip 9 is three, and the even range of three heat dissipation strip 9 is at the top of driving seat 3, through setting up three heat dissipation strip 9, has played the convenience and has carried out quick absorption and radiating effect to the heat of 3 inner chambers of driving seat, avoids appearing the condition that 3 inner chambers of driving seat high temperature.
In this embodiment, specifically, the dustproof filter screen 10 of the inner chamber fixedly connected with of heat dissipation through-hole 8 through setting up dustproof filter screen 10, has played the dustproof effect to transmission seat 3, avoids the dust to get into the inner chamber of transmission seat 3 through heat dissipation through-hole 8.
In this embodiment, specifically, the right side intercommunication at 6 tops of water storage box has inlet tube 11, and the top swing joint of inlet tube 11 has the movable cover, through setting up inlet tube 11, has played the effect of convenient water delivery to 6 inner chambers of water storage box.
In this embodiment, specifically, the front of water storage box 6 is provided with visual window 12, and visual window 12 is transparent glass, through setting up visual window 12, has played the condition that makes things convenient for the water yield of 6 inner chambers of water storage box to carry out the reconnaissance, avoids appearing the condition that 6 inner chambers of water storage box did not have water.
In this embodiment, it is concrete, the lower extreme intercommunication at the transmission housing 3 back has drain pipe 13, and one side of drain pipe 13 is provided with the valve, through setting up drain pipe 13, has played the convenience and has carried out the exhaust effect to the water of cooling water tank 5 inner chamber.
When the centrifugal fan is used, the electric element is started through the external controller, when the temperature is too high, the water pump 7 is started, the water in the inner cavity of the water storage tank 6 is absorbed to the inner cavity of the water outlet pipe 15 by the water absorption end of the water pump 7, the water source is absorbed to the inner cavity of the cooling water tank 5 through the water outlet pipe 15, the inner wall of the transmission seat 3 is cooled through the cooling water tank 5, the heat in the inner cavity of the transmission seat 3 is absorbed through the radiating strips 9, the air in the inner cavity of the transmission seat 3 is circulated through the radiating through holes 8, the heat in the inner cavity of the transmission seat 3 can be rapidly discharged, and therefore the inner cavity of the transmission seat 3 is rapidly cooled and radiated through the matching of the radiating through holes 8, the radiating strips 9 and the cooling water tank 5, the problem that the conventional centrifugal fan cannot rapidly radiate the transmission bearing seat so as to operate in a high-temperature environment for a long time and easily cause the transmission bearing seat to be heated to break down is solved, thereby shortening the service life of the centrifugal fan.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a long service life's centrifugal fan, includes PMKD (1), its characterized in that: the fan is characterized in that a servo motor (2) is fixedly connected to the left side of the top of the fixed base plate (1) through a supporting seat, a fan body (4) is fixedly connected to the right side of the top of the fixed base plate (1) through a supporting seat, the top of the fixed base plate (1) is positioned between the servo motor (2) and the fan body (4) and is fixedly connected with a transmission seat (3) through a supporting seat, an output shaft of the servo motor (2) penetrates through the transmission seat (3) and is fixedly connected with a transmission bearing body (14), a connecting end of the transmission bearing body (14) penetrates through the transmission seat (3) and is fixedly connected with the fan body (4), a cooling water tank (5) is fixedly connected to the inner wall of the transmission seat (3), a water storage tank (6) is fixedly connected to the front end of the top of the fixed base plate (1), and a water pump (7) is fixedly connected to the top of the water storage tank (6) through a supporting rod, the water-absorbing end of the water pump (7) is communicated with the water storage tank (6), the water outlet end of the water pump (7) is communicated with a water outlet pipe (15), the water outlet pipe (15) penetrates through the transmission seat (3) and is communicated with the cooling water tank (5), the upper end and the lower end of two sides of the transmission seat (3) are provided with heat dissipation through holes (8), and the top of the transmission seat (3) is fixedly connected with a heat dissipation strip (9).
2. A centrifugal fan of long service life according to claim 1, characterized in that: the number of the heat dissipation strips (9) is three, and the three heat dissipation strips (9) are uniformly arranged at the top of the transmission seat (3).
3. A centrifugal fan of long service life according to claim 1, characterized in that: the inner cavity of the heat dissipation through hole (8) is fixedly connected with a dustproof filter screen (10).
4. A centrifugal fan of long service life according to claim 1, characterized in that: the right side at the top of the water storage tank (6) is communicated with a water inlet pipe (11), and the top of the water inlet pipe (11) is movably connected with a movable cover.
5. A centrifugal fan of long service life according to claim 1, characterized in that: the front surface of the water storage tank (6) is provided with a visual window (12), and the visual window (12) is made of transparent glass.
6. A centrifugal fan of long service life according to claim 1, characterized in that: the lower end of the back face of the transmission seat (3) is communicated with a drain pipe (13), and a valve is arranged on one side of the drain pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676327.2U CN215292927U (en) | 2021-07-22 | 2021-07-22 | Long service life's centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676327.2U CN215292927U (en) | 2021-07-22 | 2021-07-22 | Long service life's centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292927U true CN215292927U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121676327.2U Active CN215292927U (en) | 2021-07-22 | 2021-07-22 | Long service life's centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292927U (en) |
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2021
- 2021-07-22 CN CN202121676327.2U patent/CN215292927U/en active Active
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