Special device for maintenance of central air conditioner

By designing a central air-conditioning maintenance device that places maintenance tools inside the box, the problem of excessive existing tools and inconvenient storage is solved, a more efficient and safer maintenance process is achieved, and the maintenance quality and customer satisfaction are improved.

CN222589754UActive Publication Date: 2025-03-11HEBEI RENFAN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420672061.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-11
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

There are too many existing central air conditioner repair tools and the storage device cannot be placed effectively, which makes it difficult for maintenance personnel to carry, reducing the applicability of the device.

Method used

A special device for central air conditioning maintenance is designed, which is easy to carry and store by placing the maintenance device inside the box, and improving the applicability of the device.

Benefits of technology

The device can help maintenance personnel quickly and accurately locate and resolve failures of central air conditioning systems, save maintenance time, improve efficiency and quality, ensure maintenance safety, enhance professionalism and customer satisfaction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222589754U_ABST
    Figure CN222589754U_ABST
Patent Text Reader

Abstract

The utility model relates to the special field of air conditioner maintenance, and discloses a special device for central air conditioner maintenance, which comprises a main box body, a telescopic handle is arranged at the lower end of the outer wall of one side of the main box body, a nameplate is fixedly connected to one side of the outer wall of the front end of the main box body, and a plurality of opening and closing doors are respectively arranged in the middle of the outer wall of the front end of the main box body. According to the special device for maintenance of the central air conditioner, devices used for maintenance are placed in the box body, so that carrying is convenient, applicability of the devices is improved, the special device for maintenance of the central air conditioner can help maintenance personnel to rapidly and accurately position and solve faults of a central air conditioner system, maintenance time is saved, maintenance efficiency is improved, and maintenance quality is improved; by using the special device, fault diagnosis and repair can be more accurately carried out, the possibility of human errors is reduced, the maintenance quality is improved, the maintenance safety is ensured, the special device is generally higher in design safety and simple to operate, and the safety risk in the maintenance process is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the special field of air conditioner maintenance, in particular to a special device for central air conditioner maintenance. Background Art

[0002] Special equipment for central air conditioning maintenance refers to special equipment used to repair and maintain central air conditioning systems. These devices usually include various tools and equipment, such as pressure gauges, vacuum pumps, refrigerant chargers, pipe cleaners, etc., which are used to detect and repair faults and problems in central air conditioning systems. Special equipment for central air conditioning maintenance can help maintenance personnel quickly and accurately locate and solve central air conditioning system faults, improve maintenance efficiency and quality, and these devices can also ensure the safety of the maintenance process and avoid accidents caused by improper operation.

[0003] However, there are too many existing maintenance tools, and some existing storage devices cannot place the tools well, so that maintenance personnel cannot carry the maintenance tools well during maintenance, resulting in poor applicability of the device. Therefore, those skilled in the art provide a central air conditioner maintenance device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a special device for central air-conditioning maintenance is proposed. By placing the device used for maintenance inside the box, it is easy to carry and improves the applicability of the device. The special device for central air-conditioning maintenance can help maintenance personnel quickly and accurately locate and solve faults in the central air-conditioning system, saving maintenance time, improving maintenance efficiency, and improving maintenance quality. By using a special device, fault diagnosis and repair can be performed more accurately, reducing the possibility of human error, improving maintenance quality, and ensuring maintenance safety. Special devices are usually designed with high safety and simple operation, which reduces safety risks during the maintenance process.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A special device for central air conditioning maintenance comprises a main box body, a telescopic handle is provided at the lower end of the outer wall of one side of the main box body, a nameplate is fixedly connected to one side of the outer wall of the front end of the main box body, a plurality of switch doors are respectively provided in the middle of the outer wall of the front end of the main box body, a plurality of drawers are provided inside the front end of the main box body, a first placement groove is provided inside the upper end of the main box body, a placement baffle is fixedly connected at the center of the first placement groove, fixing parts are fixedly connected to the middle parts of the outer walls on both sides of the main box body, and first connecting sleeves are provided on the outer walls on both sides of the fixing parts.

[0007] Through the above technical solution, by enhancing the professionalism of maintenance, the use of special equipment can improve the professional level and technical ability of maintenance personnel, so that they can better deal with various complex maintenance problems and increase customer satisfaction. Through efficient and high-quality maintenance services, customer satisfaction with central air-conditioning maintenance services can be improved and customer loyalty can be enhanced. The beneficial effects of special equipment for central air-conditioning maintenance are mainly reflected in improving maintenance efficiency, improving maintenance quality, ensuring maintenance safety, enhancing maintenance professionalism and increasing customer satisfaction.

[0008] Furthermore, a cover plate is hingedly connected to the upper portion of the rear end outer wall of the main box body;

[0009] Through the above technical solution, a cover plate is hingedly connected to the upper part of the outer wall at the rear end of the main box body, thereby improving the applicability of the device.

[0010] Furthermore, a second placement groove is provided inside the cover plate;

[0011] Through the above technical solution, the second placement groove is opened inside the cover plate to improve the applicability of the device.

[0012] Furthermore, the first connecting sleeve is sleeved with a second connecting sleeve inside;

[0013] Through the above technical solution, the second connecting sleeve is sleeved inside the first connecting sleeve, thereby improving the applicability of the device.

[0014] Furthermore, the outer walls on both sides of the second connecting sleeve are sleeved with fixing belts;

[0015] Through the above technical solution, fixing belts are sleeved on the outer walls on both sides of the second connecting sleeve, thereby improving the applicability of the device.

[0016] Furthermore, a plurality of third placement grooves are evenly formed on the outer wall of one side of the main box body;

[0017] Through the above technical solution, a plurality of third placement grooves are evenly opened on the outer wall of one side of the main box body, thereby improving the applicability of the device.

[0018] Furthermore, the third placement slots are all fixedly connected with telescopic rods;

[0019] Through the above technical solution, the third placement grooves are fixedly connected with telescopic rods to improve the applicability of the device.

[0020] Furthermore, the output ends of the telescopic rods are fixedly connected with universal wheels;

[0021] Through the above technical solution, the output ends of the telescopic rods are fixedly connected with universal wheels, thereby improving the applicability of the device.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a special device for central air-conditioning maintenance. Compared with the existing special devices for central air-conditioning maintenance, the device is placed inside a box for maintenance, so that it is easy to carry and the applicability of the device is improved. The special device for central air-conditioning maintenance can help maintenance personnel quickly and accurately locate and solve faults in the central air-conditioning system, saving maintenance time, improving maintenance efficiency, and improving maintenance quality. By using a special device, fault diagnosis and repair can be performed more accurately, reducing the possibility of human error, improving maintenance quality, and ensuring maintenance safety. Special devices are usually designed with high safety and simple operation, which reduces safety risks during maintenance.

[0024] 2. The utility model proposes a special device for central air-conditioning maintenance. Compared with the existing special device for central air-conditioning maintenance, the device can enhance the professionalism of maintenance. The use of special devices can improve the professional level and technical ability of maintenance personnel, enable them to better deal with various complex maintenance problems, increase customer satisfaction, and through efficient and high-quality maintenance services, it can improve customer satisfaction with central air-conditioning maintenance services and enhance customer loyalty. The beneficial effects of the special device for central air-conditioning maintenance are mainly reflected in improving maintenance efficiency, improving maintenance quality, ensuring maintenance safety, enhancing maintenance professionalism and increasing customer satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric exploded view of a special device for central air conditioning maintenance proposed by the utility model;

[0026] Figure 2 This is an axonometric view of a special device for central air conditioning maintenance proposed by the utility model;

[0027] Figure 3 This is an axonometric view of a special device for central air conditioning maintenance proposed by the utility model;

[0028] Figure 4 This is a front view of a special device for central air conditioning maintenance proposed by the utility model;

[0029] Figure 5 The utility model is a partial front cross-sectional view of a special device for central air conditioning maintenance proposed by the utility model.

[0030] Legend:

[0031] 1. Main box; 2. Telescopic handle; 3. Nameplate; 4. Door opening and closing; 5. Drawer; 6. First placement slot; 7. Placement baffle; 8. Fixing piece; 9. First connecting sleeve; 10. Cover plate; 11. Second placement slot; 12. Second connecting sleeve; 13. Fixing belt; 14. Third placement slot; 15. Telescopic rod; 16. Universal wheel. DETAILED DESCRIPTION

[0032] 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 in 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.

[0033] Reference Figure 1-5 The utility model provides an embodiment: a special device for central air conditioning maintenance, comprising a main box 1, a telescopic handle 2 is arranged at the lower end of the outer wall of one side of the main box 1, a nameplate 3 is fixedly connected to one side of the outer wall of the front end of the main box 1, a plurality of switch doors 4 are arranged in the middle of the outer wall of the front end of the main box 1, a plurality of drawers 5 are arranged inside the front end of the main box 1, a first placement groove 6 is arranged inside the upper end of the main box 1, a placement baffle 7 is fixedly connected at the center of the first placement groove 6, a fixing piece 8 is fixedly connected to the middle of the outer walls on both sides of the main box 1, and a first connecting sleeve 9 is arranged on the outer walls on both sides of the fixing piece 8;

[0034] By placing the equipment used for maintenance inside the box, it is easy to carry and the applicability of the equipment is improved. The special equipment for central air conditioning maintenance can help maintenance personnel quickly and accurately locate and solve faults in the central air conditioning system, saving maintenance time, improving maintenance efficiency, and improving maintenance quality. By using special equipment, fault diagnosis and repair can be performed more accurately, reducing the possibility of human error, improving maintenance quality, and ensuring maintenance safety. Special equipment is usually designed with higher safety and simple operation, which reduces safety risks during the maintenance process.

[0035] The upper part of the rear end outer wall of the main box body 1 is hingedly connected with a cover plate 10, and the cover plate 10 is hingedly connected with the upper part of the rear end outer wall of the main box body 1 to improve the applicability of the device. The cover plate 10 is provided with a second placement groove 11 inside, and the second placement groove 11 is provided inside the cover plate 10 to improve the applicability of the device. The first connecting sleeve 9 is provided with a second connecting sleeve 12 inside, and the second connecting sleeve 12 is provided inside the first connecting sleeve 9 to improve the applicability of the device. The outer walls on both sides of the second connecting sleeve 12 are provided with fixing belts 13, and the outer walls on both sides of the second connecting sleeve 12 are provided with fixing belts 13. The walls are all provided with fixing belts 13 to improve the applicability of the device, a plurality of third placement grooves 14 are evenly opened on the outer wall of one side of the main box body 1, a plurality of third placement grooves 14 are evenly opened on the outer wall of one side of the main box body 1 to improve the applicability of the device, the insides of the third placement grooves 14 are fixedly connected with telescopic rods 15, the insides of the third placement grooves 14 are fixedly connected with telescopic rods 15 to improve the applicability of the device, the output ends of the telescopic rods 15 are fixedly connected with universal wheels 16, the output ends of the telescopic rods 15 are fixedly connected with universal wheels 16 to improve the applicability of the device.

[0036] Working principle: When the device is needed, the device used for maintenance is placed inside the box, which is easy to carry and improves the applicability of the device. The special device for central air-conditioning maintenance can help maintenance personnel quickly and accurately locate and solve faults in the central air-conditioning system, saving maintenance time, improving maintenance efficiency, and improving maintenance quality. By using special devices, fault diagnosis and repair can be performed more accurately, reducing the possibility of human error, improving maintenance quality, and ensuring maintenance safety. Special devices are usually designed with high safety and simple operation, which reduces safety risks in the maintenance process. By enhancing maintenance professionalism, the use of special devices can improve the professional level and technical capabilities of maintenance personnel, enabling them to better deal with various complex maintenance problems and increase customer satisfaction. Through efficient and high-quality maintenance services, customer satisfaction with central air-conditioning maintenance services can be improved, and customer loyalty can be enhanced. The beneficial effects of special devices for central air-conditioning maintenance are mainly reflected in improving maintenance efficiency, improving maintenance quality, ensuring maintenance safety, enhancing maintenance professionalism, and increasing customer satisfaction.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A central air conditioner maintenance device, comprising a main box (1), characterized in that: A telescopic handle (2) is provided at the lower end of the outer wall of one side of the main box body (1), a nameplate (3) is fixedly connected to one side of the outer wall of the front end of the main box body (1), a plurality of switch doors (4) are respectively provided in the middle of the outer wall of the front end of the main box body (1), a plurality of drawers (5) are provided inside the front end of the main box body (1), a first placement groove (6) is provided inside the upper end of the main box body (1), a placement baffle (7) is fixedly connected at the center of the first placement groove (6), a fixing piece (8) is fixedly connected to the middle of the outer walls of both sides of the main box body (1), and the outer walls on both sides of the fixing piece (8) are provided with a first connecting sleeve (9).

2. A central air conditioning maintenance device according to claim 1, characterized in that: The upper portion of the rear end outer wall of the main box body (1) is hingedly connected with a cover plate (10).

3. A central air conditioning maintenance device according to claim 2, characterized in that: A second placement groove (11) is provided inside the cover plate (10).

4. The central air conditioner maintenance device according to claim 1, characterized in that: The first connecting sleeve (9) is sleeved with a second connecting sleeve (12).

5. A central air conditioner maintenance device according to claim 4, characterized in that: The outer walls on both sides of the second connecting sleeve (12) are both sleeved with fixing belts (13).

6. The central air conditioner maintenance device according to claim 1, characterized in that: A plurality of third placement grooves (14) are evenly arranged on the outer wall of one side of the main box body (1).

7. A central air conditioner maintenance device according to claim 6, characterized in that: The third placement grooves (14) are all fixedly connected with telescopic rods (15) inside.

8. A central air conditioner maintenance device according to claim 7, characterized in that: The output ends of the telescopic rods (15) are fixedly connected with universal wheels (16).