Gas unit with protective structure

By introducing a protective box, filter, and heat dissipation mechanism into the gas turbine unit, the problem of reduced air intake caused by filter clogging in high dust environments is solved, enabling convenient replacement of filter plates and reliable operation of the heat dissipation system, thus ensuring the stability and efficiency of the gas turbine unit.

CN223634798UActive Publication Date: 2025-12-05BEIJING JIANGNAN CARTER MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520308665.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-12-05
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

In existing technologies, the filter element of the filter increases the intake resistance in a high-dust environment, affecting the intake volume of the unit and causing an imbalance in the mixing ratio of gas and air. This leads to incomplete combustion, further disrupting the gas-air mixing ratio and reducing the intake volume of the gas turbine unit, thus affecting the unit's operational stability and efficiency.

Method used

The gas turbine unit adopts a protective structure, including components such as a protective box, filter, heat dissipation mechanism and maintenance door. The filter can be easily disassembled through a slot and block structure, and the heat dissipation mechanism can efficiently dissipate heat through a circulating coolant system of water tank, water pipe and water pump.

Benefits of technology

It enables convenient replacement of filter plates, reduces downtime, ensures stable operation of the gas turbine unit, increases air intake and mixing ratio, ensures complete combustion, and enhances the reliability and stability of the heat dissipation system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223634798U_ABST
    Figure CN223634798U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of power generation, and discloses a gas unit with a protection structure, which comprises a protection box, the front side of the protection box is communicated with a gas inlet, the rear side of the gas inlet is communicated with a pipeline, the inner wall of the protection box is fixedly connected with a filter, the top of the filter is rotatably connected with a cover, and the cover is fixedly connected with the protection box. A flow guide plate is fixedly connected to the inner wall of the filter, a plurality of clamping blocks are fixedly connected to the inner wall of the filter, a plurality of filter plates are slidably connected to the inner wall of the filter, two clamping grooves are formed in the outer wall of each filter plate, and filter elements are fixedly connected to the inner walls of the filter plates. According to the filter element, the clamping grooves formed in the outer wall of the filter plate are matched with the clamping blocks fixedly connected with the inner wall of the filter, so that the filter plate can be conveniently and slidably connected with the inner wall of the filter, the filter element is easy and efficient to disassemble and replace, maintenance is convenient, the downtime is shortened, and stable operation of a gas unit is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to power generation technical field especially, it relates to a gas unit with protection structure. BACKGROUND

[0002] The gas unit is a kind of power equipment combination with gas as fuel, and it is mainly composed of gas engine, generator, control system and auxiliary system, gas burns in engine, and chemical energy is converted into mechanical energy, which drives the piston movement of engine, and power is transmitted to generator through crankshaft, and generator converts mechanical energy into electrical energy through electromagnetic induction principle, and its control system can effectively monitor and adjust the running state of unit, and auxiliary system includes air intake, exhaust, cooling and lubricating system, which ensures normal operation of unit, and it is a kind of efficient and practical energy conversion equipment, however, in actual operation process, the gas unit still faces many potential threats, in order to ensure the safe and stable operation of gas unit, protection structure emerges as the times require.

[0003] The shell of protection structure is commonly made of metal or composite material, which can withstand impact, avoid key components from being damaged to cause gas leakage or short circuit, resist bad weather, protect internal elements, reduce gas leakage risk by sealing device, absorb vibration by shock-absorbing pad and spring of shock-absorbing system, reduce component wear and tear, prolong service life, ensure stable operation, filter dust and impurities by filter of air intake filter system to prevent engine failure, prevent personnel from touching by guardrail, and warning signs are arranged to remind safety, which safeguards gas unit from multiple aspects.

[0004] The existing gas unit with protection structure includes shell, shock-absorbing, air intake filtering, heat dissipation and safety protection parts, air cleaner is installed on air intake pipeline by flange connection or clamp fixing mode, which is used to filter particulate impurities, but in high dust environment, filter element of filter is easy to be blocked by dust, which leads to increase of air intake resistance, affects air intake amount of unit, makes mixing ratio of gas and air imbalanced, and further leads to insufficient combustion and power drop, therefore, the gas unit with protection structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of gas unit with protection structure, to improve the existing technology in high dust environment, filter element of filter is easy to be blocked by dust, which leads to increase of air intake resistance, affects air intake amount of unit, makes mixing ratio of gas and air imbalanced, and further leads to insufficient combustion and power drop.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A gas unit with protection structure, including the protection case, the front side of protection case is connected with the air inlet, the rear side of air inlet is connected with the pipeline, the inner wall of protection case is fixedly connected with the filter, the top of filter is rotatably connected with the lid, the inner wall of filter is fixedly connected with the deflector, the inner wall of filter is fixedly connected with a plurality of clamping blocks, the inner wall of filter is slidably connected with a plurality of filter plates, the outer wall of a plurality of filter plates is equipped with two clamping grooves, the inner wall of a plurality of filter plates is fixedly connected with the filter core, the rear side of the outer wall of filter is equipped with a plurality of gas outlets, the top of lid is fixedly connected with the handle, the top of protection case is provided with the heat dissipation mechanism, and the heat dissipation mechanism is used for cooling and heat dissipation for the device.

[0007] As further description of the above technical scheme:

[0008] The heat dissipation mechanism includes a support, the bottom of the support is fixedly connected to the top of the protection case, the inner wall of the support is fixedly connected with a water tank, the outer wall of the water tank is provided with two water openings, both the water openings are communicated with the same water pipe, the top of the protection case is fixedly connected with a water pump, and the outer wall of the water pipe is slidably connected with a plurality of wall buckles.

[0009] As further description of the above technical scheme:

[0010] The inner wall of the protection case is fixedly connected with a fan, and the front side of the protection case is fixedly connected with a door frame.

[0011] As further description of the above technical scheme:

[0012] The inner wall of the door frame is slidably connected with a plurality of maintenance doors, and the right side of the protection case is provided with an electrical box.

[0013] As further description of the above technical scheme:

[0014] The front side of the electrical box is provided with a ladder groove, and the outer side of the ladder groove is fixedly connected with a plurality of ladder boards.

[0015] As further description of the above technical scheme:

[0016] The top of the electrical box is fixedly connected with two handrails, and the outer wall front side of the electrical box is fixedly connected with an identification plate.

[0017] As further description of the above technical scheme:

[0018] The outer wall right side of the electrical box is provided with an observation frame.

[0019] As further description of the above technical scheme:

[0020] The inner wall of the air inlet is fixedly connected with a protective net, the outer wall of the filter is fixedly connected with a plurality of heat dissipation fins, and the inner wall of each of the wall buckles is threadedly connected with a screw.

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

[0022] 1. In the utility model, the clamping groove formed in the outer wall of the filter plate and the clamping block fixedly connected with the inner wall of the filter are matched with each other, so that the filter plate can be connected with the inner wall of the filter conveniently and slidably, and the filter core can be disassembled and replaced simply and efficiently, maintenance is facilitated, downtime is reduced, and stable operation of the gas unit is ensured.

[0023] 2. In the utility model, the water tank, the water inlet, the water pipe and the water pump in the heat dissipation mechanism enable the cooling liquid to circulate and flow, and the heat generated by the gas unit is taken out, and the wall buckles on the outer wall of the water pipe enable the water pipe to be stable during the conveying of the cooling liquid, so that reliable operation of the heat dissipation system is ensured, continuous heat dissipation of the gas unit is realized, and stable operation of the gas unit at an appropriate temperature is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 Fig. 1 is a perspective view of the gas unit with the protective structure according to the utility model;

[0025] Figure 2 Fig. 2 is a front view of the gas unit with the protective structure according to the utility model;

[0026] Figure 3 Fig. 3 is a structural view of the filter of the gas unit with the protective structure according to the utility model;

[0027] Figure 4 Fig. 4 is a sectional view of the filter of the gas unit with the protective structure according to the utility model;

[0028] Figure 5 Fig. 5 is a structural view of the heat dissipation mechanism of the gas unit with the protective structure according to the utility model.

[0029] LEGEND:

[0030] 1, protective box; 2, heat dissipation mechanism; 201, support; 202, water tank; 203, water inlet; 204, water pipe; 205, water pump; 206, wall buckle; 3, air inlet; 4, pipeline; 5, filter; 6, cover; 7, flow guide plate; 8, clamping block; 9, filter plate; 10, clamping groove; 11, filter core; 12, air outlet; 13, handle; 14, fan; 15, door frame; 16, maintenance door; 17, electric appliance box; 18, ladder groove; 19, ladder board; 20, handrail; 21, identification plate; 22, observation frame; 23, protective net; 24, heat dissipation fin; 25, screw. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] See attached document Figure 1 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a gas turbine unit with a protective structure, including a protective housing 1. The protective housing 1 serves as the basic carrier of the entire gas turbine unit's protective structure, accommodating and protecting internal components. An air inlet 3 is connected to the front of the protective housing 1, and a pipe 4 is connected to the rear of the air inlet 3. The pipe 4 stably delivers the air entering from the air inlet 3 to a filter 5. A filter 5 is fixedly connected to the inner wall of the protective housing 1. The filter 5 filters the incoming air, removing impurities and dust, and improving air cleanliness. A cover 6 is rotatably connected to the top of the filter 5, allowing operators to easily open the filter 5 for inspection, maintenance, and replacement of internal components. A guide plate 7 is fixedly connected to the inner wall of the filter 5, ensuring even distribution of air entering the filter 5 and preventing concentrated airflow from impacting a specific part of the filter element 11, thereby improving the filtration efficiency and service life of the filter element 11. Multiple locking blocks 8 are fixedly connected to the inner wall of the filter 5, and multiple filter plates 9 are slidably connected to the inner wall of the filter 5, which can effectively intercept and filter impurities in the air. Two slots 10 are opened on the outer wall of each of the multiple filter plates 9. The slots 10 cooperate with the locking blocks 8 to realize the sliding connection of the filter plates 9 on the inner wall of the filter 5, which facilitates the disassembly and installation of the filter plates 9. Filter elements 11 are fixedly connected to the inner wall of each of the multiple filter plates 9. The filter elements 11 are the core part for filtering air impurities. They can efficiently remove dust and particulate matter in the air and provide clean air. Multiple air outlets 12 are opened on the rear side of the outer wall of the filter 5. The air outlets 12 are used to discharge the clean air filtered by the filter 5 and deliver it to the subsequent working stage of the gas turbine unit. A handle 13 is fixedly connected to the top of the cover 6, which is convenient for the operator to hold and rotate the cover 6 to facilitate the operation of the filter 5. A heat dissipation mechanism 2 is set on the top of the protective box 1. The heat dissipation mechanism 2 is used to cool down the device.

[0033] Specifically, the filter 5 filters the air, removes impurities and improves cleanliness, the top rotating cover 6 cooperates with the handle 13 to facilitate the operator to open and check, maintain and replace the operation, the internal guide plate 7 makes the air uniformly distributed, improves the filtering efficiency and service life of the filter element 11, the clamping block 8 cooperates with the clamping groove 10 on the outer wall of the filter plate 9 to realize the sliding connection of the filter plate 9, and the clean air filtered is discharged from the air outlet 12 into the subsequent link.

[0034] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , and the accompanying drawings Figure 5 , the heat dissipation mechanism 2 includes a support 201, the bottom of the support 201 is fixedly connected to the top of the protective box 1, the support 201 provides a stable support foundation for the water tank 202, the inner wall of the support 201 is fixedly connected with the water tank 202, the water tank 202 is used for storing cooling liquid and providing necessary cooling medium for the heat dissipation process, the outer wall of the water tank 202 is provided with two water inlets 203, the water inlets 203 provide channels for the inflow and outflow of the cooling liquid, ensuring that the cooling liquid can circulate in the system, both of the two water inlets 203 are communicated with the same water pipe 204, the water pipe 204 serves as a channel for the circulation of the cooling liquid, which can transport the cooling liquid from the water tank 202 to the parts that need to be cooled, and then back to the water tank 202, realizing the transfer and dissipation of heat, the top of the protective box 1 is fixedly connected with a water pump 205, the water pump 205 provides power for the circulation of the cooling liquid, promoting the rapid flow of the cooling liquid in the water pipe 204, improving the heat dissipation efficiency, the outer wall of the water pipe 204 is slidably connected with a plurality of wall buckles 206, the wall buckles 206 can position and fix the water pipe 204, preventing the water pipe 204 from shifting or shaking during use, the inner wall of each of the plurality of wall buckles 206 is threadedly connected with a screw 25, the screw 25 can firmly fix the wall buckle 206 at the desired position, further enhancing the fixing effect of the water pipe 204, ensuring the stability and reliability of the heat dissipation system;

[0035] Specifically, the heat dissipation mechanism 2 of the gas unit is used to ensure the stable operation of the unit, the water tank 202 is used to store cooling liquid, the two water inlets 203 on the outer wall of the water tank 202 are communicated with the water pipe 204, forming a cooling liquid circulation channel, the water pump 205 makes the cooling liquid flow rapidly in the water pipe 204, improving the heat dissipation efficiency, and the plurality of wall buckles 206 outside the water pipe 204 can position and fix the water pipe 204, ensuring that the entire heat dissipation system operates stably and reliably, effectively cooling the gas unit.

[0036] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , and the accompanying drawings Figure 3The inner wall of the protection box 1 is fixedly connected with a fan 14, the fan 14 can accelerate the air flow in the protection box 1, the front side of the protection box 1 is fixedly connected with a door frame 15, the inner wall of the door frame 15 is slidably connected with a plurality of maintenance doors 16, the door frame 15 provides a mounting base and a sliding track for the maintenance doors 16, so that the maintenance doors 16 can be stably slid open and closed, the maintenance doors 16 facilitate the operator to enter the inside of the protection box 1 and overhaul and maintain the gas unit, the right side of the protection box 1 is provided with an electric appliance box 17, the electric appliance box 17 is used for storing related electric appliances of the gas unit, the front side of the electric appliance box 17 is provided with a ladder groove 18, the outer side of the ladder groove 18 is fixedly connected with a plurality of ladder boards 19, the ladder groove 18 provides a channel for the operator to climb to the top of the electric appliance box 17, and the ladder boards 19 can be stepped on by the operator, so that the safety and stability during climbing are improved, the top of the electric appliance box 17 is fixedly connected with two handrails 20, the handrails 20 provide support and holding points for the operator when climbing to the top to work, so that the personal safety of the operator is ensured, the front side of the outer wall of the electric appliance box 17 is fixedly connected with an identification plate 21, the identification plate 21 can be used for displaying related information of the equipment in the electric appliance box 17, the right side of the outer wall of the electric appliance box 17 is provided with an observation frame 22, the observation frame 22 facilitates the operator to observe the running state of the internal equipment without opening the electric appliance box 17, the inner wall of the air inlet 3 is fixedly connected with a protective net 23, the protective net 23 can block small animals from entering the air inlet 3, so that the air inlet system of the gas unit is prevented from being damaged, and the outer wall of the filter 5 is fixedly connected with a plurality of heat dissipation fins 24, the heat dissipation fins 24 can increase the heat dissipation area of the filter 5 and accelerate the heat dissipation speed of the filter 5, so that the normal working performance of the filter 5 is ensured.

[0037] Specifically, the fan 14 can accelerate the air flow in the box, which is helpful for heat dissipation, the door frame 15 at the front side provides a mounting and sliding base for the maintenance doors 16, the maintenance doors 16 facilitate the operator to enter the box to overhaul and maintain the unit, the electric appliance box 17 at the right side of the protection box 1 is used for storing related electric appliances, the ladder groove 18 and the ladder boards 19 at the front side thereof provide a safe channel for the operator to climb to the top, the handrails 20 at the top ensure the safety of the operator, the protective net 23 can block small animals from the outside, so that the air inlet system is prevented from being damaged.

[0038] Working principle: in the process of gas unit operation, the external air first enters the system through the air inlet 3 in the front side of the protection box 1, and then flows to the filter 5 along the pipeline 4 connected with the air inlet 3. The guide plate 7 fixedly connected with the inner wall of the filter 5 guides the air entering the filter 5, so that the air is uniformly distributed in the filter 5. In the filter 5, the filter plate 9 is connected with the clamping block 8 fixedly connected with the inner wall of the filter 5 through the clamping groove 10 opened in the outer wall of the filter plate 9, so as to realize the sliding connection of the filter plate 9 in the inner wall of the filter 5. A plurality of filter plates 9 play a filtering function. The filter core 11 in the filter plate 9 is the key component for filtering impurities in the air. When the air flows through the filter core 11, dust and particles are intercepted, so as to realize air purification. The clean air filtered by the filter 5 flows out from the plurality of air outlets 12 opened in the rear side of the outer wall of the filter 5, enters the subsequent working link of the gas unit, provides clean air for full combustion of gas, and ensures stable operation of the gas unit. When the filter core 11 needs to be maintained or replaced, the operator can rotate the cover 6 through the handle 13 fixedly connected with the top of the cover 6, then the operator pulls the filter plate 9 along the clamping block 8 in the inner wall of the filter 5, at this time the clamping groove 10 slides along the surface of the clamping block 8, when the filter plate 9 is completely separated from the restraint of the clamping block 8, it can be taken out from the filter 5, and the disassembly operation is completed.

[0039] And when the gas unit is running, the heat dissipation mechanism 2 starts to work. The outer wall of the water tank 202 fixedly connected with the support 201 is provided with two water outlets 203. The two water outlets 203 are both communicated with the same water pipe 204, forming a channel for cooling liquid circulation. After the water pump 205 is started, a pressure difference is generated to pump out the cooling liquid in the water tank 202 and deliver it to the position needing heat dissipation through the water pipe 204. The outer wall of the water pipe 204 is slidably connected with a plurality of wall buckles 206. These wall buckles 206 are used to fix the position of the water pipe 204 to ensure the stability of the water pipe 204 during the delivery of the cooling liquid. By tightening the screw 25, the wall buckle 206 can be firmly fixed at the required position to further ensure the stability of the water pipe 204. The cooling liquid circulates in the water pipe 204, absorbs the heat generated by the gas unit, and then flows back to the water tank 202. In the water tank 202, the cooling liquid exchanges heat with the external air to dissipate heat, and the cooled cooling liquid is pumped out again by the water pump 205 for circulation. In this way, the continuous heat dissipation of the gas unit is realized to ensure its stable operation at a suitable temperature.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A gas unit with a protective structure, comprising a protective box (1), characterized in that: The front side of the protection box (1) is communicated with an air inlet (3), the rear side of the air inlet (3) is communicated with a pipeline (4), the inner wall of the protection box (1) is fixedly connected with a filter (5), the top of the filter (5) is rotatably connected with a cover (6), the inner wall of the filter (5) is fixedly connected with a flow guide plate (7), the inner wall of the filter (5) is fixedly connected with a plurality of clamping blocks (8), the inner wall of the filter (5) is slidably connected with a plurality of filter plates (9), the outer wall of the plurality of filter plates (9) is provided with two clamping grooves (10), the inner wall of the plurality of filter plates (9) is fixedly connected with a filter core (11), the rear side of the outer wall of the filter (5) is provided with a plurality of air outlets (12), the top of the cover (6) is fixedly connected with a handle (13), the top of the protection box (1) is provided with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used for cooling and heat dissipation of the device.

2. A gas unit with a protective structure according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a support (201), the bottom of the support (201) is fixedly connected to the top of the protection box (1), the inner wall of the support (201) is fixedly connected with a water tank (202), the outer wall of the water tank (202) is provided with two water inlets (203), both the water inlets (203) are communicated with the same water pipe (204), the top of the protection box (1) is fixedly connected with a water pump (205), and the outer wall of the water pipe (204) is slidably connected with a plurality of wall buckles (206).

3. The gas unit with a protective structure according to claim 1, characterized in that: The inner wall of the protection box (1) is fixedly connected with a fan (14), and the front side of the protection box (1) is fixedly connected with a door frame (15).

4. A gas unit with a protective structure according to claim 3, characterized in that: The inner wall of the door frame (15) is slidably connected with a plurality of maintenance doors (16), and the right side of the protection box (1) is provided with an electrical box (17).

5. A gas-fired unit with a protective structure according to claim 4, characterized in that: The front side of the electrical box (17) is provided with a ladder groove (18), and the outer side of the ladder groove (18) is fixedly connected with a plurality of ladder boards (19).

6. The gas-fired unit with a protective structure according to claim 4, characterized in that: The top of the electrical box (17) is fixedly connected with two handrails (20), and the outer wall of the electrical box (17) is fixedly connected with an identification plate (21).

7. The gas-fired unit with a protective structure according to claim 4, characterized in that: The outer wall of the electrical box (17) is provided with an observation frame (22).

8. The gas-fired unit with a protective structure according to claim 2, wherein: The inner wall of the air inlet (3) is fixedly connected with a protective net (23), the outer wall of the filter (5) is fixedly connected with a plurality of heat dissipation fins (24), and the inner wall of the plurality of wall buckles (206) is threadedly connected with a screw (25).