Sunken fan air conditioner cabinet

By adopting a sunken fan design in the air-conditioning cabinet, the maintenance and monitoring difficulties caused by the built-in installation of the fan are solved, and the rapid monitoring and maintenance of the fan is achieved, which improves the reliability and maintenance efficiency of the equipment.

CN222881285UActive Publication Date: 2025-05-16SHENZHEN RUIJIAN ZHIWEI INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421758361.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-16
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The built-in installation method of the fan in the existing air-conditioning cabinet makes maintenance, monitoring and repair difficult, and it is difficult to respond to faults quickly.

Method used

The design of a sunken fan air conditioning cabinet is adopted. The fan is located on the outside of the bottom of the main cabinet structure and is installed in the sinking manner. The lower end of the fan protrudes from the bottom of the main cabinet and is fixedly installed through a suspended plate mechanism for convenient monitoring and maintenance.

Benefits of technology

It realizes effective monitoring and rapid maintenance of the fan, reduces the complexity of maintenance and the risk of failure and damage, and improves the reliability and maintenance efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sunken fan air conditioner cabinet which comprises a main cabinet structure, and the main cabinet structure comprises a cabinet framework and a plurality of cabinet panels installed on the cabinet framework. The cabinet framework comprises frame-shaped end frames which are arranged up and down at intervals, and a plurality of vertically arranged support frames are welded between the frame-shaped end frames; the cabinet panel is fixedly installed between the frame-shaped end frames. The sunken fan air conditioner cabinet further comprises a sunken fan mechanism, the sunken fan mechanism comprises a plurality of fans, and the lower ends of the fans protrude out of the bottom of the main cabinet structure. A hanging plate mechanism for hanging and mounting a fan is fixedly connected in the main cabinet structure, the hanging plate mechanism comprises a hanging plate, a plurality of hanging mounting holes are formed in the hanging plate, and a shell of the fan is limited in the hanging mounting holes. According to the device, the fan is located on the outer side of the bottom of the whole main cabinet structure and installed in a protruding mode, and therefore the working state of the fan can be effectively monitored, and the fan can be conveniently maintained and repaired.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning cabinets, and in particular relates to a down-sinking fan air-conditioning cabinet. Background Art

[0002] Cabinet air conditioner is an air conditioning device with an appearance similar to a vertical cabinet. Its main structure includes an air conditioning cabinet and functional components such as refrigeration installed in the air conditioning cabinet. A fan is installed on the air conditioning cabinet to pump hot air into the air conditioning cabinet and pump it out. After the cold air is pumped out, it is used to cool down high-temperature environments such as working equipment and workshops.

[0003] The fans of the air conditioner cabinets currently used are mostly installed inside the cabinets, and air holes are opened at the bottom of the cabinets. Therefore, in actual use, there are obvious disadvantages, as follows:

[0004] 1. Fan maintenance is difficult. The fans on traditional air conditioners are installed in a built-in manner. During operation, if the fans need to be cleaned or repaired, the fan cabinet needs to be opened and the mechanical components that form obstacles and partitions on the fan cabinet need to be removed before the fans can be repaired, maintained and cleaned. This is very cumbersome.

[0005] 2. Secondly, it is difficult to monitor. Due to the built-in installation method of the fan, the working status of the fan cannot be effectively monitored during operation. For example, when the fan fails to work, the fan will make abnormal noises, and the built-in installation method of the fan cannot quickly and effectively detect the abnormal noises of the fan, resulting in the fan being abnormal for too long and the fan being easily damaged.

[0006] 3. Maintenance is rather complicated. Since the fan is installed in a built-in manner, it is necessary to open the cabinet and remove the mechanical components that block the space before maintenance can be carried out.

[0007] The reason for the above technical defects is that based on the structural limitations of existing air-conditioning cabinets and fans, it can only adopt the traditional fan internal installation method. Utility Model Content

[0008] Based on the above background, the purpose of the utility model is to provide a downdraft fan air conditioning cabinet.

[0009] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0010] A down-sinking fan air conditioning cabinet comprises a main cabinet structure, wherein the main cabinet structure comprises a cabinet frame and a plurality of cabinet panels mounted on the cabinet frame;

[0011] The cabinet frame includes frame-shaped end frames spaced apart from each other, and a plurality of vertically arranged support frames are welded between the frame-shaped end frames;

[0012] The cabinet panel is fixedly installed between the frame-type end frames;

[0013] The down-sinking fan air conditioning cabinet further comprises a down-sinking fan mechanism, wherein the down-sinking fan mechanism comprises a plurality of fans, and the lower ends of the fans protrude from the bottom of the main cabinet structure;

[0014] A hanging plate mechanism for hanging and installing the fan is fixedly connected inside the main cabinet structure, and the hanging plate mechanism includes a hanging plate, and a plurality of hanging installation holes are opened on the hanging plate. The shell of the fan is limited in the hanging installation holes; the top support of the fan shell is fixed at the top position of the hanging installation hole.

[0015] Preferably, the cabinet skeleton further comprises a plurality of reinforcing frame structures fixedly connected between the supporting frames, the reinforcing frame structures comprise connecting cross frames welded on both sides between the supporting frames, and a plurality of vertical brackets are welded between the connecting cross frames and the frame-type end frames.

[0016] Preferably, a plurality of pairs of mounting positioning plates are fixedly connected in the main cabinet structure;

[0017] The installation positioning plate is fixedly connected to the cabinet frame, and the cabinet panel is fixedly assembled on the installation positioning plate.

[0018] Preferably, the hanging plate is fixedly connected to the cabinet frame.

[0019] Preferably, a fan hole is provided on the top of the fan housing.

[0020] Preferably, a mounting plate is fixedly connected inside the cabinet frame, and a plurality of through-hole structures corresponding to the hanging mounting holes are formed on the mounting plate.

[0021] Preferably, the downdraft fan air conditioning cabinet further comprises an air guiding and heat dissipating mechanism fixedly mounted on the top of the cabinet frame.

[0022] Preferably, the air guiding and heat dissipating mechanism comprises two surface cold plates arranged in a V shape;

[0023] The two ends of the surface cooling plate are fixedly connected via triangular end plates.

[0024] Preferably, a support beam supported at the bottom of the surface cold plate is fixedly connected to the cabinet frame.

[0025] The utility model has the following beneficial effects:

[0026] 1. During the working process, since the fan is located at the bottom outside of the entire main cabinet structure and is protruding, the working status of the fan can be effectively monitored. For example, when the fan makes abnormal noise, the fault can be judged in time and emergency treatment measures can be taken.

[0027] 2. In the actual working process, the sinking installation method is adopted to facilitate the cleaning and maintenance of the fan. For example, when there is a lot of dust attached to the fan blades, it sinks and protrudes from the main cabinet structure, so it is convenient for operators to clean it with tools.

[0028] 3. During the working process, the fan is installed in a sunken style. Once the working parts inside the fan fail, the fan casing can be quickly disassembled and parts such as the motor can be replaced. During the working process, such as when the air conditioner is running, if the fan fails, it can be maintained at a faster speed to ensure that the equipment can resume work quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the cabinet frame in the embodiment of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the fan installed on the hanging plate in the embodiment of the utility model;

[0033] Figure 4 This is a schematic diagram of the dispersed structure of the hanging plate and the fan in the embodiment of the utility model;

[0034] Figure 5 It is a schematic diagram of the dispersed structure in the embodiment of the utility model;

[0035] Figure 6 For the utility model embodiment Figure 1 Schematic diagram of the structure from another perspective.

[0036] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] Example 1

[0041] like Figure 1-6 As shown, a sinking fan air conditioning cabinet includes a main cabinet structure, wherein the main cabinet structure includes a cabinet frame 1 and a plurality of cabinet panels 2 mounted on the cabinet frame 1. Specifically, a plurality of pairs of mounting positioning plates 6 are fixedly connected in the main cabinet structure (the mounting positioning plates 6 are fixed to the cabinet frame 1, and each pair of mounting positioning plates 6 is arranged at an angle of 90 degrees, for mounting and fixing the cabinet panels 2 on the adjacent two sides).

[0042] In order to adapt to the installation of the fan in a sunken manner, the main cabinet structure is improved as follows: the cabinet frame 1 includes frame-type end frames 11 spaced apart from each other, and a plurality of vertically arranged support frames 12 are welded between the frame-type end frames 11.

[0043] The cabinet panel 2 is fixedly installed between the frame-type end frames 11. At the same time, the cabinet skeleton 1 also includes a plurality of reinforcing frame structures 13 fixedly connected between the support frames 12, and the reinforcing frame structure 13 includes a connecting cross frame 132 welded on both sides between the support frames 12, and a plurality of vertical brackets 131 are welded between the connecting cross frame 132 and the frame-type end frames 11 (in this way, the mechanical strength of the main cabinet structure is increased).

[0044] Correspondingly, the above-mentioned sinking fan air-conditioning cabinet also includes a sinking fan mechanism 3, and the sinking fan mechanism 3 is installed in a sinking manner by improving the main cabinet structure.

[0045] Specifically, the downward-sunken fan mechanism 3 includes a plurality of fans 31 , and the lower ends of the fans 31 protrude from the bottom of the main cabinet structure.

[0046] At the same time, in order to realize the integrated installation of the fan, a hanging plate mechanism for hanging and installing the fan is fixedly connected in the above-mentioned main cabinet structure, and the hanging plate mechanism includes a hanging plate 4 (the hanging plate 4 is fixed in the following way: the hanging plate is fixedly connected to the cabinet frame 1).

[0047] The hanging plate 4 is provided with a plurality of hanging installation holes 41, and the housing of the fan is limited in the hanging installation holes 41 (the housing of the fan 31 is provided with an EC fan, and correspondingly, a fan hole is provided on the top of the housing of the fan 31).

[0048] The top of the housing of the fan 31 is supported and fixed at the top position of the hanging installation hole 31. Specifically, the cross-sectional shape of the top of the housing of the fan 31 is larger than the hole area of ​​the hanging installation hole 41. When the fan 31 is hung and installed in the hanging installation hole 41, the top of the housing is supported at the edge of the hanging installation hole 41, and the fan 31 is installed and fixed by bolts in the existing manner.

[0049] At the same time, a mounting plate 5 is fixedly connected inside the cabinet frame 1, and a plurality of through-hole structures 51 corresponding to the hanging mounting holes 41 are opened on the mounting plate 5. Specifically, the through-hole structure 51 and the hanging mounting hole 41 overlap in horizontal plane projection (the through-hole structure 51 serves as a channel for cooling airflow).

[0050] The advantages of adopting the above installation method are: first, during operation, since the fan 31 is located on the bottom outside of the entire main cabinet structure and is protruding, the working status of the fan 31 can be effectively monitored. For example, when the fan 31 makes an abnormal sound, the fault can be judged in time and emergency treatment measures can be taken.

[0051] Secondly, in the actual working process, the sunken installation method is adopted to facilitate the cleaning and maintenance of the fan 31. For example, when there is a lot of dust attached to the fan blades of the fan 31, it sinks and protrudes from the main cabinet structure, thus making it convenient for operators to clean it with tools.

[0052] Finally, during the operation, the fan 31 is installed in a sunken manner, so that once a working component in the fan 31 fails, the outer casing of the fan 31 can be quickly disassembled and components, such as the motor, can be replaced. During the operation process, when the air conditioner is running, if a failure occurs in the fan 31, maintenance can be carried out at a faster speed to ensure that the equipment can resume operation quickly.

[0053] Example 2

[0054] like Figure 1-6 As shown, based on the structure of Example 1, this embodiment is the same as the existing air-conditioning cabinet. The above-mentioned downdraft fan 31 air-conditioning cabinet also includes an air-guiding and heat-dissipating mechanism 7 fixedly assembled at the top position of the cabinet frame 1.

[0055] The air guiding and heat dissipation mechanism includes two surface cold plates 7 arranged in a V shape; wherein, the surface cold plate is the surface cold plate 7 conventionally used on the air-conditioning cabinet in the prior art. When the external hot air enters the cabinet, the air passes through the surface cold plate 21 and is cooled by the low-temperature surface cold plate 7.

[0056] Specifically, the two ends of the surface cold plate 21 are fixedly connected by triangular end plates 22 in the same manner as the existing surface cold plate 21. At the same time, in order to enhance the stability of the surface cold plate 21, a support beam 14 supported at the bottom of the surface cold plate 21 is fixedly connected to the cabinet frame 1.

[0057] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A downdraft fan air conditioning cabinet, characterized in that: It includes a main cabinet structure, which includes a cabinet frame and a plurality of cabinet panels installed on the cabinet frame; The cabinet frame includes frame-shaped end frames spaced apart from each other, and a plurality of vertically arranged support frames are welded between the frame-shaped end frames; The cabinet panel is fixedly installed between the frame-type end frames; The down-sinking fan air conditioning cabinet further comprises a down-sinking fan mechanism, wherein the down-sinking fan mechanism comprises a plurality of fans, and the lower ends of the fans protrude from the bottom of the main cabinet structure; A hanging plate mechanism for hanging and installing the fan is fixedly connected inside the main cabinet structure, and the hanging plate mechanism includes a hanging plate, and a plurality of hanging installation holes are opened on the hanging plate. The shell of the fan is limited in the hanging installation holes; the top support of the fan shell is fixed at the top position of the hanging installation hole.

2. The downdraft fan air conditioning cabinet according to claim 1, characterized in that: The cabinet skeleton also includes a plurality of reinforcing frame structures fixedly connected between the supporting frames. The reinforcing frame structure includes connecting cross frames welded on both sides between the supporting frames. A plurality of vertical brackets are welded between the connecting cross frames and the frame-type end frames.

3. The downdraft fan air conditioning cabinet according to claim 1, characterized in that: A plurality of pairs of mounting positioning plates are fixedly connected in the main cabinet structure; The installation positioning plate is fixedly connected to the cabinet frame, and the cabinet panel is fixedly assembled on the installation positioning plate.

4. The downdraft fan air conditioning cabinet according to claim 1, characterized in that: The hanging plate is fixedly connected to the cabinet frame.

5. The downdraft fan air conditioning cabinet according to claim 1, characterized in that: A fan hole is provided on the top of the shell of the fan.

6. The downdraft fan air conditioning cabinet according to claim 5, characterized in that: A mounting plate is fixedly connected inside the cabinet frame, and a plurality of through-hole structures corresponding to the hanging mounting holes are opened on the mounting plate.

7. The downdraft fan air conditioning cabinet according to claim 1, characterized in that: The downdraft fan air conditioning cabinet also includes an air guiding and heat dissipating mechanism fixedly mounted on the top of the cabinet frame.

8. The downdraft fan air conditioning cabinet according to claim 7, characterized in that: The air-guiding heat dissipation mechanism comprises two surface cooling plates arranged in a V shape; The two ends of the surface cooling plate are fixedly connected via triangular end plates.

9. The downdraft fan air conditioning cabinet according to claim 8, characterized in that: The cabinet frame is fixedly connected with a support beam supported at the bottom of the surface cold plate.