CN217055651U - High-temperature-resistant axial flow fan - Google Patents
High-temperature-resistant axial flow fan Download PDFInfo
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- CN217055651U CN217055651U CN202220706292.0U CN202220706292U CN217055651U CN 217055651 U CN217055651 U CN 217055651U CN 202220706292 U CN202220706292 U CN 202220706292U CN 217055651 U CN217055651 U CN 217055651U
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- axial flow
- flow fan
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- heat insulation
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Abstract
The utility model discloses a high temperature resistant axial flow fan, which belongs to the axial flow fan field, and comprises an axial flow fan shell, wherein an axial flow fan motor is arranged inside the axial flow fan shell, a rotating shaft is arranged at the left end of the axial flow fan motor, an axial flow fan impeller is fixedly connected at the left end of the rotating shaft, a motor support frame is arranged on the outer surface of the axial flow fan motor, a heat insulation frame is arranged inside the axial flow fan shell, the heat converted by the axial flow fan can be effectively isolated, the heat can be prevented from entering the heat insulation frame, the axial flow fan motor is influenced, meanwhile, a circularly flowing condensate and a heat dissipation fan are arranged in the heat insulation frame, the heat can be effectively dissipated to the axial flow fan motor, thereby ensuring the normal use of the axial flow fan motor, driving the axial flow fan impeller to rotate for work, and the axial flow fan motor is cooled through the arrangement of the heat insulation frame, the circularly flowing condensate and the heat dissipation fan, and the normal work of the axial flow fan is ensured and the service life of the axial flow fan is prolonged.
Description
Technical Field
The utility model relates to an axial fan field, more specifically says, relates to a high temperature resistant axial fan.
Background
Axial fans are widely used, namely, air flow in the same direction as the axis of the fan blade, such as electric fans, and fans outside air conditioners are axial fans which are called axial fans because air flows parallel to the axis of the fan. Axial flow fans are commonly used in applications where flow requirements are high and pressure requirements are low, and the axial flow fan is fixed in position and moves air.
The patent application with application number 202010818130.1 relates to a high temperature resistant axial fan, it has the angle of adjusting the blade, change axial fan's conversion efficiency's advantage, but when using, axial fan's motor can produce a large amount of heats, axial fan also can change a large amount of heats simultaneously, if the heat can not in time radiate from the axial fan casing in, then the phenomenon that the motor was burnt out takes place very easily, thereby lead to axial fan to damage, axial fan's life has been reduced simultaneously, be unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, an object of the utility model is to provide a high temperature resistant axial fan, it is provided with thermal-insulated frame in the inside of axial fan casing, can be with the effective separation of the heat of axial fan conversion, prevent to get into in the thermal-insulated frame, influence the axial fan motor, be provided with circulating flow's condensate and radiator fan in thermal-insulated frame simultaneously, can effectively dispel the heat to the axial fan motor, thereby guarantee axial fan motor normal use, it works to drive axial fan impeller rotation, through thermal-insulated frame, circulating condensate and radiator fan's setting, it cools down to the axial fan motor to have, and guarantee axial fan normal work and extension axial fan life's effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-temperature-resistant axial flow fan comprises an axial flow fan shell, wherein an axial flow fan motor is arranged inside the axial flow fan shell, a rotating shaft is arranged at the left end of the axial flow fan motor, an axial flow fan impeller is fixedly connected to the left end of the rotating shaft, a motor supporting frame is arranged on the outer surface of the axial flow fan motor, a heat insulation frame is arranged on the outer surface of the motor supporting frame, a heat dissipation fan is arranged at the right end inside the heat insulation frame, an air inlet is formed in the right end of the heat insulation frame, an air outlet is formed in the left end of the heat insulation frame, a condensation box is arranged at the right end of the axial flow fan shell, a water pump is arranged at the right lower end of the axial flow fan shell, a water inlet pipe is arranged at the upper end of the water pump, a water outlet pipe is arranged at the lower end of the water pump, a spiral pipe is connected to the tail end of the water outlet pipe, and is arranged on the outer surface of the axial flow fan motor, the end-to-end connection of spiral pipe has the oral siphon, this high temperature resistant axial fan is provided with thermal-insulated frame in axial fan casing's inside, can be with the effective separation of the heat of axial fan conversion, prevent to get into in the thermal-insulated frame, influence axial fan motor, be provided with circulating flow's condensate and radiator fan simultaneously in thermal-insulated frame, can effectively dispel the heat to axial fan motor, thereby guarantee axial fan motor normal use, it carries out work to drive axial fan impeller rotation, through thermal-insulated frame, circulating condensate and radiator fan's setting, it cools down to axial fan motor to have, and guarantee axial fan normal work and extension axial fan life's effect.
Furthermore, a supporting block is arranged between the heat insulation frame and the axial flow fan shell, the supporting block has the function of supporting the heat insulation frame, and through the supporting block, when the supporting block supports and fixes the heat insulation frame, a large gap can be guaranteed between the heat insulation frame and the axial flow fan shell.
Further, the water pump sets up the lower extreme at the condensing box, through the setting of water pump and condensing box, has and guarantees that the water pump can transport the condensate that holds in the condensing box to the spiral pipe to with the inside heat absorbing effect of axial fan casing.
Furthermore, the upper end and the condensing box intercommunication of inlet tube through setting up the inlet tube and the condensing box intercommunication, have and guarantee to take the condensate out the effect of using.
Furthermore, the terminal of oral siphon communicates with the upper end of condensing box, through setting up the oral siphon and communicating with the condensing box, has the effect of guaranteeing that the condensate can flow into the condensing box and carry out recycling.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is provided with thermal-insulated frame in axial fan casing's inside, can be with the effective separation of the heat of axial fan conversion, prevent to get into in the thermal-insulated frame, influence axial fan motor, be provided with circulating flow's condensate and cooling fan simultaneously in thermal-insulated frame, can effectively dispel the heat to axial fan motor, thereby guarantee axial fan motor normal use, drive axial fan impeller and rotate and carry out work, through thermal-insulated frame, circulating condensate and cooling fan's setting, it cools down to axial fan motor to have, and guarantee axial fan normal work and extension axial fan life's effect.
(2) The supporting block is arranged between the heat insulation frame and the axial flow fan shell, the supporting block has the function of supporting the heat insulation frame, and the supporting block is arranged, so that when the heat insulation frame is supported and fixed by the supporting block, a large gap can be guaranteed between the heat insulation frame and the axial flow fan shell.
(3) The water pump sets up the lower extreme at the condensing box, through the setting of water pump and condensing box, has and guarantees that the water pump can transport the condensate that holds in the condensing box to the spiral pipe to with the inside heat absorbing effect of axial fan casing.
(4) The upper end and the condensing box intercommunication of inlet tube through setting up the inlet tube and the condensing box intercommunication, have the effect of guaranteeing to take the condensate out and use.
(5) The end of the inlet pipe is communicated with the upper end of the condensing box, and the inlet pipe is communicated with the condensing box, so that the condensing box has the effect of ensuring that the condensate can flow into the condensing box for recycling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the heat insulation frame of the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
The numbering in the figures illustrates:
the axial-flow fan comprises an axial-flow fan shell 1, an axial-flow fan motor 2, a rotating shaft 3, an axial-flow fan impeller 4, a motor support frame 5, a heat insulation frame 6, a support block 7, a cooling fan 8, an air inlet 9, an air outlet 10, a condensing box 11, a water pump 12, a water inlet pipe 13, a water outlet pipe 14, a spiral pipe 15 and a water inlet pipe 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, a high temperature resistant axial flow fan comprises an axial flow fan housing 1, referring to fig. 1-3, an axial flow fan motor 2 is disposed inside the axial flow fan housing 1, the axial flow fan motor 2 has a function of driving an axial flow fan impeller 4 to rotate, a rotating shaft 3 is disposed at a left end of the axial flow fan motor 2, the axial flow fan impeller 4 is fixedly connected to a left end of the rotating shaft 3, a motor support frame 5 is disposed on an outer surface of the axial flow fan motor 2, the motor support frame 5 has a function of supporting the axial flow fan motor 2, a heat insulation frame 6 is disposed on an outer surface of the motor support frame 5, glass fibers are disposed inside the heat insulation frame 6, the glass fibers have a good heat insulation effect, can insulate external heat, prevent the heat from entering the heat insulation frame 6 and affecting the axial flow fan motor 2, and a heat dissipation fan 8 is disposed at a right end inside the heat insulation frame 6, the cooling fan 8 has the effect of scattering heat in the heat-insulating frame 6, the right-hand member of heat-insulating frame 6 is provided with air intake 9, the left end of heat-insulating frame 6 is provided with air outlet 10, the right-hand member of axial fan casing 1 is provided with condensing box 11, condensing box 11 has the effect of holding the condensate, the right lower extreme of axial fan casing 1 is provided with water pump 12, water pump 12 has the effect of taking the condensate out from condensing box 11 and using, the upper end of water pump 12 is provided with inlet tube 13, the lower extreme of water pump 12 is provided with outlet pipe 14, the end-to-end connection of outlet pipe 14 has spiral pipe 15, spiral pipe 15 sets up the surface at axial fan motor 2, the end-to-end connection of spiral pipe 15 has oral siphon 16.
Referring to fig. 1 and 3, a supporting block 7 is arranged between the heat insulation frame 6 and the axial flow fan casing 1, the supporting block 7 has an effect of supporting the heat insulation frame 6, and the supporting block 7 is arranged to ensure that a large gap exists between the heat insulation frame 6 and the axial flow fan casing 1, the water pump 12 is arranged at the lower end of the condensation box 11, and the water pump 12 and the condensation box 11 are arranged to ensure that the water pump 12 can transport condensate contained in the condensation box 11 to the spiral tube 15, so that the heat inside the axial flow fan casing 1 is absorbed.
Referring to fig. 2 and 3, the upper end of the inlet pipe 13 is communicated with the condensation box 11, the inlet pipe 13 is communicated with the condensation box 11 to ensure that the condensate is pumped out for use, the end of the inlet pipe 16 is communicated with the upper end of the condensation box 11, and the inlet pipe 16 is communicated with the condensation box 11 to ensure that the condensate can flow into the condensation box 11 for recycling.
When the high-temperature resistant axial flow fan is used, the axial flow fan motor 2 is directly opened, the axial flow fan motor 2 drives the axial flow fan impeller 4 to rotate through the rotating shaft 3, at the moment, the axial flow fan can transfer and flow air, at the moment, if the axial flow fan is used on an air conditioner external unit, when indoor heat is converted, heat passes through the inner part of the axial flow fan shell 1, due to the arrangement of the heat insulation frame 6, the heat can be prevented from entering the inner part of the heat insulation frame 6, the normal work of the axial flow fan motor 2 is prevented from being influenced by the heat, meanwhile, the axial flow fan motor 2 can generate heat when working for a long time, at the moment, the heat in the heat insulation frame 6 needs to be dissipated, so that the normal work of the axial flow fan motor 2 is ensured, the heat dissipation fan 8 and the water pump 12 are opened, the heat dissipation fan 8 carries out blowing and heat dissipation on the axial flow fan motor 2, and at the water pump 12 transports condensate in the condensation box 11 to the spiral pipe 15, the flowing condensate can absorb heat inside the heat insulation frame 6, so that heat dissipation treatment is performed, the temperature inside the heat insulation frame 6 is normal, the axial flow fan motor 2 can be normally used to drive the axial flow fan to operate, and meanwhile, the axial flow fan is good in heat dissipation effect and long in service life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high temperature resistant axial fan, includes axial fan casing (1), its characterized in that: the axial flow fan comprises an axial flow fan shell (1), wherein an axial flow fan motor (2) is arranged inside the axial flow fan shell (1), a rotating shaft (3) is arranged at the left end of the axial flow fan motor (2), an axial flow fan impeller (4) is fixedly connected to the left end of the rotating shaft (3), a motor supporting frame (5) is arranged on the outer surface of the axial flow fan motor (2), a heat insulation frame (6) is arranged on the outer surface of the motor supporting frame (5), a heat dissipation fan (8) is arranged at the right end inside the heat insulation frame (6), an air inlet (9) is arranged at the right end of the heat insulation frame (6), an air outlet (10) is arranged at the left end of the heat insulation frame (6), a condensation box (11) is arranged at the right end of the axial flow fan shell (1), a water pump (12) is arranged at the right lower end of the axial flow fan shell (1), and a water inlet pipe (13) is arranged at the upper end of the water pump (12), the water pump is characterized in that a water outlet pipe (14) is arranged at the lower end of the water pump (12), a spiral pipe (15) is connected to the tail end of the water outlet pipe (14), the spiral pipe (15) is arranged on the outer surface of the axial flow fan motor (2), and a water inlet pipe (16) is connected to the tail end of the spiral pipe (15).
2. The high temperature resistant axial flow fan according to claim 1, wherein: and a supporting block (7) is arranged between the heat insulation frame (6) and the axial flow fan shell (1).
3. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the water pump (12) is arranged at the lower end of the condensation tank (11).
4. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the upper end of the water inlet pipe (13) is communicated with the condensing box (11).
5. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the tail end of the water inlet pipe (16) is communicated with the upper end of the condensation box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706292.0U CN217055651U (en) | 2022-03-29 | 2022-03-29 | High-temperature-resistant axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706292.0U CN217055651U (en) | 2022-03-29 | 2022-03-29 | High-temperature-resistant axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217055651U true CN217055651U (en) | 2022-07-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220706292.0U Active CN217055651U (en) | 2022-03-29 | 2022-03-29 | High-temperature-resistant axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217055651U (en) |
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2022
- 2022-03-29 CN CN202220706292.0U patent/CN217055651U/en active Active
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