CN217926383U - Fan motor safety protection structure for cooling tower - Google Patents
Fan motor safety protection structure for cooling tower Download PDFInfo
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- CN217926383U CN217926383U CN202222362956.9U CN202222362956U CN217926383U CN 217926383 U CN217926383 U CN 217926383U CN 202222362956 U CN202222362956 U CN 202222362956U CN 217926383 U CN217926383 U CN 217926383U
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- cooling tower
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Abstract
The utility model provides a fan motor safety protection structure for cooling tower, including the cooling tower to and set up the fan in the cooling tower, the outside of cooling tower is equipped with and is used for ordering about fan moving motor, the drive end of motor sets up down, the motor overcoat is equipped with rain-proof cover, the bottom of rain-proof cover is the opening setting. Through the structural design of this application, need not to change the outside original structure of cooling tower, through setting up the motor flip-chip for inside the rainwater is difficult for getting into the motor, the rain-proof cover of cooperation simultaneously reduces motor structure and corrodes, leads to the probability of circuit trouble.
Description
Technical Field
The utility model relates to a technical field of cooling tower protection especially relates to a fan motor safety protection structure for cooling tower.
Background
The cooling tower is an evaporation heat dissipation device which utilizes the principle that heat is taken away by volatilization of steam to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce water temperature, and is usually arranged outdoors.
The prior art discloses a cooling tower of a fan motor external valve water cooling system, and the cooling tower is disclosed in the Chinese invention patent with the application number of 201310619935.3.
In the in-service use in-process, on the one hand, because the motor is installed on the cooling tower, the wheel base overlength of fan drive shaft, stability is low, needs frequent maintenance, and on the other hand, the motor that sets up outside the tower makes the rainwater easily enter into in the motor, leads to the motor to break down and unable normal operating.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, provide a fan motor safety protection structure for cooling tower, install the motor on fan shell, through setting up the motor flip-chip for inside the rainwater is difficult for getting into the motor, the rain-proof cover of cooperation simultaneously reduced motor structure and corrodes, leads to the probability of circuit trouble.
In order to achieve the above object, the utility model provides a fan motor safety protection structure for cooling tower, including the cooling tower to and set up the fan on the cooling tower, the outside of cooling tower is equipped with and is used for ordering about fan moving motor, the motor with the shell of fan is connected, just the drive end of motor sets up down, the motor overcoat is equipped with rain-proof cover, the bottom of rain-proof cover is the opening setting.
Optionally, the rain cover includes a first cover body and a second cover body which are detachably connected, and the first cover body is connected with the cooling tower.
Optionally, a first connecting plate is arranged at the joint of the first cover body and the second cover body, the second cover body is provided with a second connecting plate matched with the first connecting plate, and the connecting plate is everted to extend out of the outer wall of the rainproof cover.
Optionally, the first connecting plate is flush with an edge of the second connecting plate.
Optionally, the second cover body includes a plurality of independent cell boards, and the plurality of cell boards are spliced one by one to form the square second cover body.
Optionally, a splice plate is arranged around the edge of the unit plate, and the splice plate extends out of the outer wall of the rain cover.
Optionally, the top of the rain cover is provided with the unit plates which are arranged in a downward inclination mode.
Optionally, the side wall of the second cover body is provided with a plurality of air holes.
Optionally, the upper portion of the air hole is provided with a louver board, and the louver board bends downwards to cover the air hole, so that the air hole is conducted downwards.
The utility model provides a fan motor safety protection structure for cooling tower has following beneficial effect at least:
(1) The motor is directly arranged on the shell of the fan, so that the wheel base of the fan driving shaft is reduced, and the rotation stability of the fan is improved.
(2) Need not the original structure in cooling tower outside, through setting up the motor flip-chip for inside the difficult entering motor of rainwater, reduce the probability that the motor damaged.
(3) Through the setting of rain-proof cover, play certain effect of sheltering from to the rainwater, reduce motor structure and corrode, lead to circuit fault's probability.
(4) One side open-ended rain-proof cover can reduce the too high probability of motor temperature, when protecting the motor, plays certain radiating effect to the motor.
(5) The rain-proof cover of detachable is convenient for the installation and the later maintenance of motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the fan motor safety protection structure of the present invention;
fig. 2 is an assembly view of the motor of the present invention;
fig. 3 is an explosion diagram of the rain cover of the present invention;
FIG. 4 is a schematic view of the whole structure of the cell plate of the present invention;
fig. 5 is a side view of one side of the rain cover of the present invention;
FIG. 6 is a cross-sectional view of one side of the cell plate of the present invention;
reference numerals are as follows: 1. a fan housing; 2. a fan; 3. a motor; 4. a rain cover; 41. a first cover body; 411. a first connecting plate; 42. a second cover; 421. a second connecting plate; 4211. a kidney-shaped hole; 422. a unit plate; 423. splicing plates; 43. air holes are formed; 44. a louver board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that the drawings provided in the embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of each component in actual implementation can be changed at will, and the layout of the components may be more complicated.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention.
References in this specification to "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are for convenience only to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments, the utility model provides a fan motor safety protection structure for cooling tower, as shown in fig. 1 and fig. 2, including the cooling tower to and set up the fan on the cooling tower, the outside of cooling tower is equipped with and is used for ordering about fan moving motor, the motor with the shell of fan is connected, just the drive end of motor sets up down, the motor overcoat is equipped with rain-proof cover, the bottom of rain-proof cover is the opening setting.
The motor directly sets up on fan housing, can shorten the wheel base of fan drive shaft, improve the rotational stability of fan, and simultaneously, in the in-service use process, because the drive end of motor is down, make the inside of the difficult infiltration motor of rainwater, thereby play certain guard action to the motor, secondly, rain-proof cover that the outside cover of motor was established has further restricted the contact of rainwater with the motor, reduce rainwater infiltration motor, to the probability that motor structure corrodes or the circuit damages, thereby reduce the probability that the motor broke down.
It should be noted that, the motor safety protection structure of this application only needs the direction of rotation of the output shaft of adjustment motor to and increase the installation of rain cover, need not to change the original structure of cooling tower among the prior art, consequently, be convenient for transplant the motor structure of this application and rain cover structure with old equipment, increased the commonality of this application part, reduce manufacturing cost.
In some embodiments, the rain enclosure comprises a first enclosure and a second enclosure that are removably connected, the first enclosure being connected to the cooling tower.
As shown in fig. 1 and fig. 3, the one end of the first cover body and the outer wall welding of cooling tower, the other end passes through bolt fixed connection with the second cover body, and in the embodiment, rain-proof cover's partly structure and cooling tower's outer wall adaptation to be fixed in the outer wall of cooling tower, through installation and the dismantlement to another part, the maintenance of the motor of being convenient for improves the use convenience of rain-proof cover, reduces the direct contact to the cooling tower of maintenance process simultaneously.
In some embodiments, as shown in fig. 3, a first connecting plate is arranged at the joint of the first cover body and the second cover body, the second cover body is provided with a second connecting plate matched with the first connecting plate, and the connecting plate is everted to extend out of the outer wall of the rain cover.
Because the outer wall of rain-proof cover is stretched out to the connecting plate, at rain-proof cover dismouting in-process, reduced the interference of other structures, the use of the instrument of being convenient for to rain-proof cover's dismouting convenience has been improved.
Secondly, at the installation of the first cover body and the second cover body in-process, remove the second cover body towards the first cover body, because the connecting plate that turns up, the shift position of the judgement second cover body that can be better, when the second cover body moves to the junction with the first cover body, the connecting plate can reduce the probability that the dislocation took place for the first cover body and the second cover body, reduces the probability that the second cover body continues to move towards the cooling tower simultaneously, improves the assembly convenience of the second cover body.
In some embodiments, the first connecting plate is flush with an edge of the second connecting plate. Illustratively, the width of the first connecting plate is the same as that of the second connecting plate, so that in the process of connecting the first cover body and the second cover body, a worker can directly observe whether the first connecting plate and the second connecting plate are aligned or feel whether the first connecting plate and the second connecting plate are aligned by pressing, the probability of dislocation of the second cover body and the first cover body is reduced, and the assembling effect of the second cover body is improved.
In some embodiments, the first connecting plate and the second connecting plate are respectively provided with a plurality of kidney-shaped holes for connecting the first cover and the second cover.
As shown in fig. 4, waist type hole is used for wearing to establish of connecting plate bolt, and its diameter slightly is greater than the bolt diameter, the setting in waist type hole can improve the assembly fault-tolerant rate of the first cover body and the second cover body, for example in the assembling process, the dislocation distance of the first cover body and the second cover body is through the unable judgement of vision, perhaps when touching the unable judgement of perception, because the aperture in waist type hole is greater than connecting bolt's diameter, make the bolt still can normally penetrate, be convenient for simultaneously to the position control of the second cover body before not screwing up the bolt, thereby the installation convenience of the second cover body has been improved.
In some embodiments, as shown in fig. 3 and 4, the second cover body includes a plurality of independent unit plates, and the unit plates are spliced one by one to form a square second cover body.
Explaining exemplarily, because the second cover body comprises the concatenation of polylith plate structure, the moulding of the second cover body of being convenient for, simultaneously, the unit plate structure of plate structure is simple relatively, the batch production of the second cover body of being convenient for, in addition, in the maintenance process of later stage, can be pertinence change the unit of damage.
In some embodiments, a splice plate is arranged around the edge of the unit plate, and the splice plate extends out of the outer wall of the rain cover.
The outer wall of rain-proof cover is stretched out at the border of splice plate, and is similar with the effect of second connecting plate, and the concatenation of the second cover body of being convenient for improves the installation convenience.
It should be noted that, as shown in fig. 3 and 4, in order to save raw materials, the splice plate of the second cover close to the first cover is shared with the second connection plate.
In some embodiments, the top of the rain cover is provided with the unit plates which incline downwards.
As shown in FIG. 5, the cooling tower is kept away from at rain-proof cover top one end downward sloping setting, when the rainwater drops to rain-proof cover top, because the top surface slope for the rainwater is the landing downwards easily, thereby reduces the probability that the rainwater is detained on rain-proof cover, makes rain-proof cover be difficult for soaking the water and corrodes, improves rain-proof cover's result of use.
In some embodiments, as shown in fig. 3 and 6, the sidewall of the second cover is provided with a plurality of ventilation holes. A plurality of bleeder vents can improve the air mobility in the rain-proof cover, play certain radiating effect to the motor, improve the result of use of rain-proof cover.
In some embodiments, a louver is arranged on the upper portion of the air vent, and the louver bends downwards to cover the air vent so that the air vent is conducted downwards.
As shown in figure 3, the two ends of the louver boards are in transitional connection with the edges of the air holes, and the louver boards bent downwards can play a certain shielding role on the air holes while ensuring the ventilation effect of the air holes, so that the probability that water flows into the interior of the rain cover from the air holes is reduced, and the probability that a motor is contacted with rainwater is reduced.
In addition, the splice plates surrounding the edges of the unit plates stretch out of the surface of the rain cover, the splice plates can also play a certain shielding role on the side wall of the rain cover, and the probability that rainwater enters the interior of the rain cover is further reduced by matching with a plurality of louver plates.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a fan motor safety protection structure for cooling tower, includes the cooling tower to and set up the fan on the cooling tower, the outside of cooling tower is equipped with and is used for ordering about fan moving motor, a serial communication port, the motor with the shell of fan is connected, just the drive end of motor sets up down, the motor overcoat is equipped with rain-proof cover, the bottom of rain-proof cover is the opening setting.
2. The fan motor safety protection structure for the cooling tower as claimed in claim 1, wherein the rain shield comprises a first shield body and a second shield body which are detachably connected, and the first shield body is connected with the cooling tower.
3. The fan motor safety protection structure for the cooling tower as claimed in claim 2, wherein a first connecting plate is arranged at the joint of the first cover body and the second cover body, the second cover body is provided with a second connecting plate matched with the first connecting plate, and the connecting plate is everted to extend out of the outer wall of the rain cover.
4. The fan motor safety guard structure for a cooling tower as claimed in claim 3, wherein the first connecting plate is flush with an edge of the second connecting plate.
5. A fan motor safety protection structure for a cooling tower as claimed in any one of claims 2 to 4, wherein said second cover includes a plurality of independent unit plates, and a plurality of said unit plates are spliced one by one to form said second cover having a square shape.
6. The fan motor safety protection structure for the cooling tower as claimed in claim 5, wherein a splice plate is arranged around the edges of the unit plates, and the splice plate extends out of the outer wall of the rain shield.
7. The fan motor safety protection structure for the cooling tower as claimed in claim 5, wherein the unit plates at the top of the rain cover are inclined downwards.
8. The fan motor safety protection structure for the cooling tower as claimed in claim 5, wherein the second cover has a plurality of ventilation holes formed in a sidewall thereof.
9. The fan motor safety guard structure for a cooling tower as claimed in claim 8, wherein a louver is disposed on an upper portion of the ventilation hole, and the louver is bent downward to cover the ventilation hole, so that the ventilation hole is conducted downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362956.9U CN217926383U (en) | 2022-09-06 | 2022-09-06 | Fan motor safety protection structure for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362956.9U CN217926383U (en) | 2022-09-06 | 2022-09-06 | Fan motor safety protection structure for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217926383U true CN217926383U (en) | 2022-11-29 |
Family
ID=84172190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222362956.9U Active CN217926383U (en) | 2022-09-06 | 2022-09-06 | Fan motor safety protection structure for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217926383U (en) |
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2022
- 2022-09-06 CN CN202222362956.9U patent/CN217926383U/en active Active
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