Air-cooled heat exchanger fan with protection plate

Abstract

The utility model relates to the technical field of heat exchange equipment, and discloses an air cooling type heat exchanger fan with a protection plate, which comprises a shell, an air cooling mechanism is fixedly connected in the shell, a heat exchange box body is arranged on the rear side of the shell, a heat exchange mechanism is fixedly connected in the heat exchange box body, and the protection plate is arranged in the heat exchange mechanism. The bottom of the shell is fixedly connected with a protection mechanism, the protection mechanism is used for protecting an internal fan from being damaged by the outside, the air cooling mechanism comprises a first support, the outer wall of the first support is fixedly connected to the interior of the shell, and the bottom of the first support is fixedly connected with a motor. The motor in the shell is started, the fan is driven to rotate, heat is dispersed through the heat conduction pipe, air flow is generated after the fan rotates, cold air and hot air are mixed for cooling, the supporting assembly ensures stable operation of the fan, the fixing assembly ensures stable connection of the heat exchange box and the shell, the whole structure is economical and convenient, and user requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold storage equipment technical field especially, relates to a fan of air -cooled heat exchanger with protection board. BACKGROUND

[0002] Cold storage needs to keep low temperature environment to store various articles, this requires that refrigeration system has high -efficient heat transfer capacity, air -cooled heat exchanger as the important component of cold storage refrigeration system, its performance directly influences the refrigeration effect and energy consumption of cold storage, and fan as the key component of air -cooled heat exchanger, through forced air flow, can accelerate the heat transfer of heat exchanger surface, improve heat exchange efficiency, ensure the stability of temperature in cold storage.

[0003] In actual operation, air -cooled heat exchanger fan is often exposed to harsh outdoor environment, faces the factors such as wind sand, dust and rain, wind sand and dust can enter the inside of fan, wear and tear the key components of fan blade, reduce the performance and service life of fan, and rain can cause electrical components to be damp and cause short-circuit failure, and the existing filter device is arranged at the air inlet of fan, air cleaner, further filters dust and impurities in air, improves the air quality entering fan, and the filter device can select different types according to the requirement of filtering precision, and high -efficient filter can filter smaller dust particles, but the filter device will cause resistance to increase due to the blockage of dust after being used for a period of time, and the filter element needs to be replaced regularly or cleaned, which not only increases the maintenance cost, but also can affect the normal operation of fan due to the replacement not in time, and moreover, the cost of high -efficient filter is relatively high, increases the initial investment of equipment, and does not meet the use demand of user CONTENT OF UTILITY MODEL

[0004] In order to make up for the above insufficient, the utility model provides a fan of air -cooled heat exchanger with protection board, aims at improving the problems of high protection cost and short service life in prior art.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme: a fan of air -cooled heat exchanger with protection board, including the shell, the inside fixed connection of shell has air -cooled mechanism, the rear side of shell is provided with heat exchange box body, the inside fixed connection of heat exchange box body has heat exchange mechanism, the bottom fixed connection of shell has protection mechanism, and the protection mechanism is used for protecting the inside fan from being damaged by outside world;

[0006] The air -cooled mechanism includes support no. 1, the outer wall fixed connection of support no. 1 is in the inside of shell, the bottom fixed connection of support no. 1 has motor, the output end fixed connection of motor has the pivot shaft, the front side fixed connection of pivot shaft has fan, the outer wall rotation is connected with support assembly of pivot shaft, and the front side corner of shell is slidably connected with fixed assembly.

[0007] As a further description of the above technical solutions:

[0008] The protection mechanism comprises a bottom plate, the top of the bottom plate is fixedly connected to the bottom of the shell, the top rear side of the bottom plate is fixedly connected with an iron grid one, the top left and right sides of the bottom plate are fixedly connected with side plates, the top of the iron grid one is fixedly connected with a top plate, the top front side of the bottom plate is fixedly connected with a frame plate, the interiors of the side plates are rotatably connected with air guide assemblies, and the middle part of the frame plate is fixedly connected with a wind expanding assembly.

[0009] As a further description of the above technical solutions:

[0010] The support assembly comprises a limiting frame, the inner wall of the limiting frame is rotatably connected to the outer wall of the rotating shaft, and the outer wall of the limiting frame is fixedly connected with a fixed circular frame.

[0011] As a further description of the above technical solutions:

[0012] The fixing assembly comprises fixing columns, the outer walls of the fixing columns are slidably connected to the front corners of the shell, and the front sides of the fixing columns are screw-connected with limiting discs.

[0013] As a further description of the above technical solutions:

[0014] The air guide assembly comprises rotating columns, the left and right sides of the rotating columns are rotatably connected to the interiors of the side plates, and the outer wall of the rotating column is fixedly connected with an air guide plate.

[0015] As a further description of the above technical solutions:

[0016] The wind expanding assembly comprises a loudspeaker circular plate, the rear side of the loudspeaker circular plate is fixedly connected to the front side of the frame plate, and the front side of the loudspeaker circular plate is fixedly connected with a support two.

[0017] As a further description of the above technical solutions:

[0018] The heat exchange mechanism comprises heat conducting blocks, the rear side of the heat conducting block is fixedly connected to the interior of the heat exchange box body, the top of the left heat conducting block is fixedly connected with a heat conducting pipe, and the front side of the heat conducting pipe is provided with an iron grid two.

[0019] As a further description of the above technical solutions:

[0020] The top of the top plate is provided with an oval heat dissipation opening, and the front inner wall of the shell is fixedly connected with a fan frame.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the motor in the starting shell is started, drives the fan to rotate, disperses the heat through the heat pipe, the fan generates the air flow after rotating, mixes the cold and hot air to reduce the temperature, the support assembly ensures the stable operation of the fan, the fixed assembly guarantees the stable connection of the heat exchange box and the shell, the whole structure is economical and convenient, and satisfies the user demand.

[0023] 2. In the utility model, the fan is installed on the bottom plate, and the side plate and the iron grid one are installed on both sides and the rear of the bottom plate, the iron grid allows the air to enter the fan, the air guide assembly in the side plate controls the wind direction, ensures the safe use, the front is connected with the air expansion assembly, helps the fan to radiate heat, and protects the fan from damage at the same time. DRAWINGS

[0024] Figure 1 It is a horn round plate front side perspective view of the air-cooled heat exchanger fan with the protection plate provided by the utility model;

[0025] Figure 2 It is a top plate local structure display drawing of the air-cooled heat exchanger fan with the protection plate provided by the utility model;

[0026] Figure 3 It is a shell local structure display drawing of the air-cooled heat exchanger fan with the protection plate provided by the utility model;

[0027] Figure 4 It is a fan local structure split drawing of the air-cooled heat exchanger fan with the protection plate provided by the utility model;

[0028] Figure 5 It is an iron grid two local structure split drawing of the air-cooled heat exchanger fan with the protection plate provided by the utility model.

[0029] Legend:

[0030] 1, shell, 2, air cooling mechanism, 201, support one, 202, motor, 203, rotating shaft, 204, fan, 205, support assembly, 2051, limit frame, 2052, fixed round frame, 206, fixed assembly, 2061, fixed column, 2062, limit disc, 3, protection mechanism, 301, bottom plate, 302, iron grid one, 303, side plate, 304, top plate, 305, frame plate, 306, air guide assembly, 3061, rotating column, 3062, air guide plate, 307, air expansion assembly, 3071, horn round plate, 3072, support two, 4, heat exchange box, 5, heat exchange mechanism, 501, heat conduction block, 502, heat pipe, 503, iron grid two, 6, fan blade frame, 7, oval heat dissipation port. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.

[0032] Please refer to the drawings of the embodiments of the present application Figure 3 - the drawings of the embodiments of the present application Figure 5 The present application provides an embodiment: a fan with a protective plate for an air-cooled heat exchanger, comprising a shell 1, a wind cooling mechanism 2 is fixedly connected inside the shell 1, a heat exchange box 4 is arranged at the rear side of the shell 1, a heat exchange mechanism 5 is fixedly connected inside the heat exchange box 4, a protection mechanism 3 is fixedly connected at the bottom of the shell 1, and the protection mechanism 3 is used for protecting the internal fan from being damaged by the outside world.

[0033] The wind cooling mechanism 2 comprises a support 201, the outer wall of the support 201 is fixedly connected inside the shell 1, a motor 202 is fixedly connected at the bottom of the support 201, the output end of the motor 202 is fixedly connected with a rotating shaft 203, the front side of the rotating shaft 203 is fixedly connected with a fan 204, the outer wall of the rotating shaft 203 is rotatably connected with a supporting assembly 205, and the front side corners of the shell 1 are all slidingly connected with fixing assemblies 206.

[0034] Specific, including the shell 1, the inside of the shell 1 is installed by fixed connection way air cooling mechanism 2, to ensure its stability and functionality, the rear side of the shell 1 is provided with a heat exchange box 4, the inside of the heat exchange box 4 is also installed by fixed connection way heat exchange mechanism 5, to realize the efficient heat exchange function, in addition, the bottom of the shell 1 is installed by fixed connection way protection mechanism 3, the main role of the protection mechanism 3 is to protect the inside fan from the damage of external factors, ensure the normal operation and service life of the fan, the air cooling mechanism 2 is composed of several parts, which mainly includes a support structure named bracket one 201, the outer wall of the bracket one 201 is tightly installed in the internal space of the shell 1 by fixed connection, to ensure its stability and reliability, a motor 202 is fixedly connected at the bottom position of the bracket one 201, the motor 202 serves as a power source to provide necessary power support for the whole air cooling mechanism 2, the output end of the motor 202 is connected with a rotating shaft 203 by fixed connection, the rotating shaft 203 can rotate under the drive of the motor 202, a fan 204 is fixedly connected at the front side position of the rotating shaft 203, the fan 204 is driven to produce strong airflow by the rotation of the rotating shaft 203, so as to realize effective heat dissipation function, in addition, the outer wall part of the rotating shaft 203 is connected with a support assembly 205 by rotary connection, the support assembly 205 can provide necessary support and stability during the rotation of the rotating shaft 203, to ensure the normal operation of the fan 204, sliding connection fixing assemblies 206 are arranged at the front corners of the shell 1, the fixing assemblies 206 are flexibly installed at the corner positions by sliding connection, which not only ensures the overall structural stability of the shell 1, but also can be conveniently adjusted and moved when needed, so as to further improve the overall performance and practicability of the air cooling mechanism 2.

[0035] Please refer to the attached Figure 1 - attached Figure 3 The protection mechanism 3 includes a bottom plate 301, the top of the bottom plate 301 is fixedly connected to the bottom of the shell 1, the top of the bottom plate 301 is fixedly connected with a iron grid one 302, the top of the bottom plate 301 is fixedly connected with a side plate 303, the top of the iron grid one 302 is fixedly connected with a top plate 304, the top of the bottom plate 301 is fixedly connected with a frame plate 305, the inside of the side plate 303 is rotatably connected with a air guide assembly 306, the middle of the frame plate 305 is fixedly connected with a air expansion assembly 307;

[0036] Specifically, the protection mechanism 3 specifically includes a bottom plate 301, the top of the bottom plate 301 is connected to the bottom of the shell 1 by a firm fixing manner, ensuring the stability of the overall structure, and an iron grid one 302 is fixedly connected to the top rear side of the bottom plate 301, which is used to provide additional protection and ventilation function. In addition, the top of the bottom plate 301 is fixedly connected with a side plate 303 on the left and right sides respectively, which not only enhances the stability of the overall structure, but also plays a certain protection role. Further, the top of the iron grid one 302 is connected with a top plate 304 by a reliable fixing manner, and the existence of the top plate 304 further improves the overall strength and protection effect of the protection mechanism 3. A frame plate 305 is fixedly connected to the top front side of the bottom plate 301, which provides additional support and structural integrity. A wind guide assembly 306 is installed in the internal space of the side plate 303 by a rotating connection manner, and the wind guide assembly 306 is used to optimize air flow and improve heat dissipation effect. In addition, an air expansion assembly 307 is fixedly connected to the middle position of the frame plate 305, which expands the air flow area and further enhances the ventilation and heat dissipation performance, so as to ensure that the entire protection mechanism 3 can maintain a good working state during operation.

[0037] Please refer to the accompanying drawings Figure 3 - the accompanying drawings Figure 5 The support assembly 205 includes a limiting frame 2051, the inner wall of the limiting frame 2051 is rotatably connected to the outer wall of the rotating shaft 203, and the outer wall of the limiting frame 2051 is fixedly connected with a fixed circular frame 2052. The fixing assembly 206 includes a fixed column 2061, the outer wall of the fixed column 2061 is slidably connected to the front corner of the shell 1, and the front side of the fixed column 2061 is threadedly connected with a limiting disc 2062.

[0038] Specifically, the support assembly 205 is specifically composed of multiple parts, which mainly includes a limiting frame 2051, the inner wall part of the limiting frame 2051 is connected to the outer wall of the rotating shaft 203 by a rotating connection manner, ensuring the flexible rotation between the two. At the same time, the outer wall of the limiting frame 2051 is fixedly connected with a fixed circular frame 2052, which not only enhances the stability of the overall structure, but also facilitates subsequent installation and adjustment. In addition, the fixing assembly 206 is also an important part of the system, which is mainly composed of a fixed column 2061. The outer wall of the fixed column 2061 is in a sliding connection manner, which can slide flexibly at the front corner of the shell 1, so as to adapt to different installation requirements. In order to further ensure the fixing effect, the front side of the fixed column 2061 is also connected with a limiting disc 2062 by a threaded connection manner. This threaded connection is not only firm and reliable, but also can be conveniently adjusted and fixed, ensuring that the entire support assembly 205 is stable and reliable during use.

[0039] Please refer to the accompanying drawings Figure 1- Appendix Figure 3 The air guide assembly 306 comprises a rotating column 3061, the left and right sides of which are rotatably connected to the inside of the side plate 303, and the outer wall of the rotating column 3061 is fixedly connected with an air guide plate 3062. The air expansion assembly 307 comprises a trumpet circular plate 3071, the rear side of which is fixedly connected to the front side of the frame plate 305, and the front side of the trumpet circular plate 3071 is fixedly connected with a bracket two 3072. The heat exchange mechanism 5 comprises a heat conduction block 501, the rear side of which is fixedly connected to the inside of the heat exchange box 4, and the top of the left heat conduction block 501 is fixedly connected with a heat conduction pipe 502, the front side of which is provided with a iron grid two 503. The top of the top plate 304 is provided with an oval heat dissipation opening 7, and the front side inner wall of the shell 1 is fixedly connected with a fan blade frame 6.

[0040] Specifically, the air guide assembly 306 specifically comprises a rotating column 3061, the left and right sides of which are rotatably connected to the inside structure of the side plate 303, ensuring that it can rotate flexibly, and the outer wall of the rotating column 3061 is fixedly connected with an air guide plate 3062 for guiding the direction of air flow. The air expansion assembly 307 is mainly composed of a trumpet circular plate 3071, the rear side of which is firmly fixed on the front side surface of the frame plate 305 to ensure the stability of its position. The front side of the trumpet circular plate 3071 is further fixedly connected with a bracket two 3072 for supporting and fixing other related parts. The heat exchange mechanism 5 comprises a heat conduction block 501, the rear side of which is firmly fixed in the internal space of the heat exchange box 4 to realize efficient heat exchange. On the top of the left heat conduction block 501, a heat conduction pipe 502 is fixedly connected, and the front side of the heat conduction pipe 502 is provided with a iron grid two 503 for filtering and dispersing heat. The top plate 304 is provided with an oval heat dissipation opening 7 at the top area to facilitate the rapid dissipation of heat. In addition, the front side inner wall of the shell 1 is fixedly connected with a fan blade frame 6 for installing and fixing the fan blades, ensuring smooth flow of air flow.

[0041] Working principle: when working, the motor 202 in the shell 1 is started, so that the output end of the rotating shaft 203 drives the fan 204 to rotate, and the heat from other places is dispersed into the heat conduction pipe 502 by the rear heat conduction block 501. After the fan 204 is started, the outside air is discharged from the rear side to the front side, and the hot air is mixed with the cold air, thereby achieving the effect of cooling. The support assembly 205 indirectly allows the fan 204 to rotate stably, continuously blowing air. The fixed assembly 206 at the corner of the shell 1 stably connects the heat exchange box 4 and the shell 1 without shaking, so as not to affect heat exchange. Such structure saves cost for users, is more convenient to use, and meets the needs of users.

[0042] The fan is arranged on the top of the bottom plate 301, the left and right side plates 303 and the rear side iron grid 302 are arranged on the top of the bottom plate 301, the rear side iron grid 302 does not affect the fan to absorb the air outside, the air guide assembly 306 in the left and right side plates 303 can control the position of the excess air exhaust, so that the user uses more safely, the front side is fixedly connected with the air expansion assembly 307, the hot air can be diffused, and the fan in the interior is cooled, the structure can protect the fan from being damaged by the outside while not affecting the work of the fan in the interior.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. An air-cooled heat exchanger fan with a protective plate, comprising a housing, characterized in that: The inside of the shell is fixedly connected with a air cooling mechanism, the rear side of the shell is provided with a heat exchange box body, the inside of the heat exchange box body is fixedly connected with a heat exchange mechanism, the bottom of the shell is fixedly connected with a protection mechanism, and the protection mechanism is used for protecting the internal fan from being damaged by the outside world. The air cooling mechanism comprises a support one, the outer wall of the support one is fixedly connected in the inside of the shell, the bottom of the support one is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the front side of the rotating shaft is fixedly connected with a fan, the outer wall of the rotating shaft is rotatably connected with a supporting assembly, and the front corners of the shell are slidably connected with a fixing assembly.

2. The fan with a protective plate for an air-cooled heat exchanger according to claim 1, characterized in that: The protection mechanism comprises a bottom plate, the top of the bottom plate is fixedly connected at the bottom of the shell, the top rear side of the bottom plate is fixedly connected with a iron grid one, the top of the bottom plate is fixedly connected with a top plate, the top front side of the bottom plate is fixedly connected with a frame plate, the inside of the side plate is rotatably connected with a air guide assembly, and the middle of the frame plate is fixedly connected with a air expansion assembly.

3. The fan for the air-cooled heat exchanger with the protective plate according to claim 1, characterized in that: The supporting assembly comprises a limiting frame, the inner wall of the limiting frame is rotatably connected with the outer wall of the rotating shaft, and the outer wall of the limiting frame is fixedly connected with a fixed circular frame.

4. The fan for the air-cooled heat exchanger with the protective plate according to claim 1, characterized in that: The fixing assembly comprises a fixed column, the outer wall of the fixed column is slidably connected at the front corners of the shell, and the front side of the fixed column is threadedly connected with a limiting disc.

5. The fan for the air-cooled heat exchanger with the protective plate according to claim 2, characterized in that: The air guide assembly comprises a rotating column, the left and right sides of the rotating column are rotatably connected in the inside of the side plate, and the outer wall of the rotating column is fixedly connected with an air guide plate.

6. The fan for the air-cooled heat exchanger with the protective plate according to claim 2, characterized in that: The air expansion assembly comprises a loudspeaker circular plate, the rear side of the loudspeaker circular plate is fixedly connected with the front side of the frame plate, and the front side of the loudspeaker circular plate is fixedly connected with a support two.

7. The fan for the air-cooled heat exchanger with the protective plate according to claim 1, characterized in that: The heat exchange mechanism comprises a heat conduction block, the rear side of the heat conduction block is fixedly connected in the inside of the heat exchange box body, the top of the left heat conduction block is fixedly connected with a heat conduction pipe, and the front side of the heat conduction pipe is provided with an iron grid two.

8. The fan for the air-cooled heat exchanger with the protective plate according to claim 2, characterized in that: The top of the top plate is provided with an oval heat dissipation opening, and the front side inner wall of the shell is fixedly connected with a fan frame.

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