Upright cabinet type generator set

By adopting a double-layer cabinet structure and a multi-stage layered cooling system in the generator set, the problems of high noise and poor heat dissipation of existing generator sets are solved, and more effective cooling and noise reduction are achieved.

CN222513533UInactive Publication Date: 2025-02-21WUHU MINGXIU NETWORK TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421177579.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing generator sets have too much noise and are severely heated. They have good ventilation but cannot be suppressed. The heat dissipation mainly depends on air cooling and the cooling effect is limited.

Method used

It adopts a double-layer cabinet structure, with coolant and insulating oil inside, and is equipped with horizontal partitions, vertical partitions, sealing covers and conveying pump systems. Multi-stage layered cooling and noise reduction are achieved through circulating cooling pipes and spray pipes.

Benefits of technology

It effectively reduces the noise and heat generation of the generator set, improves the heat dissipation effect, and significantly improves the cooling effect of insulating oil and coolant through the dual circulation cooling system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222513533U_ABST
    Figure CN222513533U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of generator sets, and discloses a vertical cabinet type generator set. The cabinet comprises a double-layer cabinet body, cooling liquid is arranged in an interlayer of the double-layer cabinet body, insulating oil is arranged in the double-layer cabinet body, a transverse partition plate and two vertical partition plates are arranged in the double-layer cabinet body, a sealing cover and a cabinet door are installed in the double-layer cabinet body, and a generator set device is installed in the double-layer cabinet body. A first conveying pump is installed in an interlayer of the double-layer cabinet body, an inlet of the first conveying pump is fixedly connected with an inner layer of the double-layer cabinet body, a circulating cooling pipe is fixedly installed at an outlet of the first conveying pump, and the other end of the circulating cooling pipe is fixedly connected with the inner layer of the double-layer cabinet body. And a second conveying pump is fixedly mounted in the double-layer cabinet body. According to the utility model, heat dissipation can be ensured, and noise generated during operation can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to a floor-standing generator set. Background Art

[0002] Accessories refer to the parts or components for assembling machinery; they also refer to the parts or components reinstalled after damage. Accessories can be divided into two categories: standard accessories and optional accessories. However, during the process of manufacturing accessories in factories, the required electricity consumption is usually relatively large, and power generation equipment is often needed for temporary supply;

[0003] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. Currently, diesel generators are relatively common. Generally, there are two problems when a generator is running. One is that its noise is too loud, and the other is that it generates serious heat by itself. In order to avoid overheating, it is generally necessary to ensure that it has good ventilation, but this also makes the noise generated by it unable to be suppressed, and the existing heat dissipation mainly relies on air cooling to achieve, and the cooling effect of air cooling is relatively limited. Therefore, it is necessary to propose a floor-standing generator set. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a floor-standing generator set.

[0005] The utility model is realized by adopting the following technical solutions: a double-layer cabinet body, a coolant is arranged in the interlayer of the double-layer cabinet body, insulating oil is arranged in the double-layer cabinet body, a cross partition and two vertical partitions are arranged in the double-layer cabinet body, a sealing cover and a cabinet door are installed in the double-layer cabinet body, a generator set device is installed in the double-layer cabinet body, a first delivery pump is installed in the interlayer of the double-layer cabinet body, the inlet of the first delivery pump is fixedly connected with the inner layer of the double-layer cabinet body, the outlet of the first delivery pump is fixedly installed with a circulating cooling pipe, and the other end of the circulating cooling pipe is fixedly connected with the inner layer of the double-layer cabinet body. A second delivery pump is fixedly installed in the double-layer cabinet body, the inlet of the second delivery pump is communicated with the interlayer of the double-layer cabinet body, a spray pipe is installed in the double-layer cabinet body, the outlet of the second delivery pump is connected with the spray pipe, and the inside of the double-layer cabinet body is communicated with the interlayer.

[0006] As a further improvement of the above solution, the double-layer cabinet body is composed of a U-shaped hollow frame and side plates installed on both sides of the U-shaped hollow frame. There are two first valve ports on one side of the double-layer cabinet body. Each first valve port consists of a valve pipe and a screw cap threadedly installed on the valve pipe. There is a second valve port on one side of the double-layer cabinet body.

[0007] As a further improvement of the above solution, a retaining frame is fixedly installed in the double-layer cabinet body, and the sealing cover is fixedly connected with the retaining frame by screws.

[0008] As a further improvement of the above solution, a partition bar is fixedly installed in the partition of the double-layer cabinet, the first delivery pump is fixedly connected to the partition bar, and the circulating cooling pipe passes through the partition bar and is fixedly connected to the partition bar.

[0009] As a further improvement of the above scheme, a first delivery pipe is fixedly installed on the inlet of the second delivery pump, and the other end of the first delivery pipe extends into the partition of the double-layer cabinet. A second delivery pipe is fixedly installed on the outlet of the second delivery pump, and the second delivery pipe passes through the corresponding vertical partition and is fixedly connected to the spray pipe. A return pipe is fixedly installed in the double-layer cabinet, and the other end of the return pipe extends into the partition of the double-layer cabinet.

[0010] As a further improvement of the above solution, ventilation holes are provided on both sides of the double-layer cabinet, dust screens are installed on both sides of the double-layer cabinet, the two dust screens correspond to the two ventilation holes respectively, and a plurality of cooling fins are provided on the circulating cooling pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model forms a generator set device bearing cabinet with multi-level stratification by cooperating with double-layer cabinet, transverse partition, vertical partition and sealing cover, etc., and the insulating oil and coolant can be contained inside the cabinet, so as to reduce the noise of the generator set device while ensuring the normal heat dissipation of the generator set device;

[0013] By cooperating with the first delivery pump, circulating cooling pipe, heat sink fins, second delivery pump, spray pipe and other structures, the insulating oil used for cooling and noise reduction can be circulated, and the coolant in the double-layer cabinet interlayer can also be used to cool it. Then, the coolant is circulated to form a double circulation cooling, thereby improving the cooling effect of the insulating oil and coolant water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model vertical cabinet type generator set;

[0015] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the vertical cabinet type generator set of the utility model;

[0016] Figure 3 It is a side view structural diagram of the vertical cabinet type generator set of the utility model;

[0017] Figure 4 This is a structural disassembly display diagram of the vertical cabinet-type generator set of the utility model.

[0018] Description of main symbols:

[0019] 1. Double-layer cabinet; 2. Horizontal partition; 3. Vertical partition; 4. Baffle frame; 5. Sealing cover; 6. Cabinet door; 7. Generator set device; 8. First delivery pump; 9. Circulating cooling pipe; 10. Heat dissipation fins; 11. Second delivery pump; 12. First delivery pipe; 13. Second delivery pipe; 14. Spraying pipe; 15. Return pipe; 16. Vent; 17. Dust-proof net; 18. First valve port; 19. Second valve port. Detailed implementation mode

[0020] Next, in combination with the accompanying drawings and specific implementation modes, the present utility model will be further described.

[0021] Please refer to Figures 1 to 4 In this embodiment, the floor-standing generator set includes: a double-layer cabinet 1. The interlayer of the double-layer cabinet 1 is provided with coolant, and insulating oil is provided in the double-layer cabinet 1. The insulating oil immerses the generator set device 7 in the oil body, which can not only improve the cooling effect on the generator set device 7, but also reduce the noise generated by the generator set device 7. At the same time, since the double-layer cabinet 1 is divided into an inner layer and an outer layer, and the middle part is an interlayer, the double structure can not only further improve the noise reduction effect, but also the coolant filled in the middle interlayer can also play a role in noise reduction. The double-layer cabinet 1 is provided with a horizontal partition 2 and two vertical partitions 3. The horizontal partition 2 and the vertical partitions 3 can divide the internal space of the double-layer cabinet 1 into three regions. The largest region at the bottom is used to accommodate the generator set device 7 and the insulating oil. One of the two upper regions is used as a spraying cooling area, and the other is used as an installation area for the second delivery pump 11. A sealing cover 5 and a cabinet door 6 are installed in the double-layer cabinet 1. A generator set device 7 is installed in the double-layer cabinet 1. A first delivery pump 8 is installed in the interlayer of the double-layer cabinet 1. The inlet of the first delivery pump 8 is fixedly connected to the inner layer of the double-layer cabinet 1. The outlet of the first delivery pump 8 is fixedly installed with a circulating cooling pipe 9. The other end of the circulating cooling pipe 9 is fixedly connected to the inner layer of the double-layer cabinet 1. A second delivery pump 11 is fixedly installed in the double-layer cabinet 1. The inlet of the second delivery pump 11 is communicated with the interlayer of the double-layer cabinet 1. A spraying pipe 14 is installed in the double-layer cabinet 1. The outlet of the second delivery pump 11 is connected to the spraying pipe 14. The interior of the double-layer cabinet 1 is communicated with the interlayer.

[0022] The double-layer cabinet 1 is composed of a U-shaped hollow frame and side plates installed on both sides of the U-shaped hollow frame. Two first valve ports 18 are provided on one side of the double-layer cabinet 1. The first valve port 18 is composed of a valve pipe and a screwing cap threadedly installed on the valve pipe. A second valve port 19 is provided on one side of the double-layer cabinet 1.

[0023] Through the above technical solution, the two first valve ports 18 are mainly used as the injection port and discharge port of the coolant. The second valve port 19 is mainly used as the injection port and extraction port of the insulating oil and the refueling operation port of the generator set device 7.

[0024] A baffle frame 4 is fixedly installed in the double-layer cabinet 1, and a sealing cover 5 is fixedly connected to the baffle frame 4 by screws.

[0025] Through the above technical solution, the retaining frame 4 allows the sealing cover 5 to be fixed on the double-layer cabinet 1 by screws, and a rubber sealing ring is provided between the two.

[0026] A partition bar is fixedly installed in the partition of the double-layer cabinet 1, the first delivery pump 8 is fixedly connected to the partition bar, and the circulating cooling pipe 9 passes through the partition bar and is fixedly connected to the partition bar.

[0027] Through the above technical solution, the partition bar is used to separate the partitions of the double-layer cabinet 1 into a coolant area and a first delivery pump 8 placement area.

[0028] A first delivery pipe 12 is fixedly installed on the inlet of the second delivery pump 11, and the other end of the first delivery pipe 12 extends into the interlayer of the double-layer cabinet 1. A second delivery pipe 13 is fixedly installed on the outlet of the second delivery pump 11, and the second delivery pipe 13 passes through the corresponding vertical partition 3 and is fixedly connected to the spray pipe 14. A return pipe 15 is fixedly installed in the double-layer cabinet 1, and the other end of the return pipe 15 extends into the interlayer of the double-layer cabinet 1.

[0029] Through the above technical solution, the first delivery pipe 12 and the second delivery pipe 13 enable the second delivery pump 11 to deliver the coolant in the double-layer cabinet 1 to the spray pipe 14, and then spray it out from the spray pipe 14, so as to decompose the coolant to accelerate its cooling.

[0030] Ventilation holes 16 are provided on both sides of the double-layer cabinet 1 . Dust-proof nets 17 are installed on both sides of the double-layer cabinet 1 . The two dust-proof nets 17 correspond to the two ventilation holes 16 respectively. A plurality of heat dissipation fins 10 are provided on the circulating cooling pipe 9 .

[0031] Through the above technical solution, the vent 16 allows external air to flow through the double-layer cabinet 1, thereby cooperating with the spray pipe 14 to improve the cooling effect of the coolant. When it is necessary to further improve the cooling effect of the coolant, a cooling fan is set at the vent 16 to accelerate the circulation of air.

[0032] The implementation principle of a vertical cabinet type generator set in the embodiment of the present application is:

[0033] Step 1: Since the generator set device 7 is immersed in the insulating oil, when the generator set device 7 is running, because it runs in the insulating oil, the insulating oil can reduce the noise generated by it. At the same time, the insulating oil wraps it in all directions, which can better cool the air. At the same time, start the first delivery pump 8, and the first delivery pump 8 circulates the insulating oil through the circulating cooling pipe 9, and the circulating cooling pipe 9 serves as a conductor between the coolant and the insulating oil, so that the circulating cooling pipe 9 and the insulating oil are cooled by the coolant;

[0034] The third step: start the second delivery pump 11. The second delivery pump 11 continuously delivers the coolant to the spray pipe 14 through the first delivery pipe 12 and the second delivery pipe 13, and then sprays it out from the spray pipe 14 until the coolant falls on the partition 2 and flows back to the compartment of the double-layer cabinet 1 through the return pipe 15. In this process, the coolant can be cooled, so that the entire vertical cabinet generator set can complete a perfect cooling cycle, and its structural layout can greatly reduce the noise generated by the generator set device 7.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cabinet-type generator set, characterized in that: Including: A double-layer cabinet body, a coolant is provided in the partition layer of the double-layer cabinet body, insulating oil is provided in the double-layer cabinet body, a horizontal partition board and two vertical partition boards are provided in the double-layer cabinet body, a sealing cover and a cabinet door are installed in the double-layer cabinet body, a generator set device is installed in the double-layer cabinet body, a first delivery pump is installed in the partition layer of the double-layer cabinet body, the inlet of the first delivery pump is fixedly connected to the inner layer of the double-layer cabinet body, a circulating cooling pipe is fixedly installed at the outlet of the first delivery pump, the other end of the circulating cooling pipe is fixedly connected to the inner layer of the double-layer cabinet body, a second delivery pump is fixedly installed in the double-layer cabinet body, the inlet of the second delivery pump is communicated with the partition layer of the double-layer cabinet body, a spray pipe is installed in the double-layer cabinet body, the outlet of the second delivery pump is connected to the spray pipe, and the interior of the double-layer cabinet body is communicated with the partition layer.

2. The cabinet-type generator set according to claim 1, characterized in that: The double-layer cabinet body is composed of a U-shaped hollow frame and side plates installed on both sides of the U-shaped hollow frame. Two first valve ports are provided on one side of the double-layer cabinet body. The first valve port is composed of a valve pipe and a screwing cap threadedly installed on the valve pipe. A second valve port is provided on one side of the double-layer cabinet body.

3. The cabinet-type generator set according to claim 1, characterized in that: A retaining frame is fixedly installed in the double-layer cabinet body, and the sealing cover is fixedly connected to the retaining frame by screws.

4. The cabinet-type generator set according to claim 1, characterized in that: A partition bar is fixedly installed in the partition layer of the double-layer cabinet body. The first delivery pump is fixedly connected to the partition bar, and the circulating cooling pipe penetrates through the partition bar and is fixedly connected to the partition bar.

5. The cabinet-type generator set according to claim 1, characterized in that: A first delivery pipe is fixedly installed at the inlet of the second delivery pump, and the other end of the first delivery pipe extends into the partition layer of the double-layer cabinet body. A second delivery pipe is fixedly installed at the outlet of the second delivery pump. The second delivery pipe penetrates through the corresponding vertical partition board and is fixedly connected to the spray pipe. A return pipe is fixedly installed in the double-layer cabinet body, and the other end of the return pipe extends into the partition layer of the double-layer cabinet body.

6. The cabinet-type generator set according to claim 1, characterized in that: Ventilation openings are provided on both sides of the double-layer cabinet body, dust-proof nets are installed on both sides of the double-layer cabinet body, and the two dust-proof nets respectively correspond to the two ventilation openings. A plurality of heat dissipation fins are provided on the circulating cooling pipe.