Coal gas purification cooler

Abstract

The utility model discloses a coal gas purification cooler, which relates to the technical field of coal gas purification and comprises a base, a cooling box arranged at the upper end of the base, a coal gas pipe arranged inside the cooling box, a water storage tank fixedly connected to the side wall of the cooling box, a first water pump arranged on the side wall of the water storage tank, and a water outlet pipe arranged at the water inlet end of the first water pump. A second water pump is arranged on the side wall, away from the first water pump, of the water storage tank, a water inlet pipe is arranged at the water outlet end of the second water pump, one end, away from the second water pump, of the water inlet pipe is connected with the cooling tank in a sealed mode, and a mounting plate is arranged at the lower end of the water storage tank. All the side walls of the gas pipe are cooled, the cooling efficiency of gas in the gas pipe is improved, water absorbing heat in the cooling box is cooled and recycled, the utilization rate of water resources is reduced, the water storage tank is cooled through the semiconductor chilling plate, and the problem that the heat dissipation capacity of the water storage tank is reduced due to long-time use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal gas purification, in particular to a coal gas purification cooler. Background Art

[0002] As the name suggests, a gas cooler is a device for cooling the gas generated by a boiler. However, when cooling the gas, the existing gas coolers usually make the gas directly contact with cold water to achieve cooling of the gas. But when using this method to cool the gas, the cold water will be contaminated by the gas, which can easily cause a waste of water resources and produce a large amount of wastewater. In addition, the existing gas coolers have a poor cooling effect on the gas and cannot meet the use needs of the staff.

[0003] Chinese patent document CN219798016U discloses a gas cooler, comprising a gas cooling tank, a gas pipe, a gas cooling assembly and a heat dissipation assembly, wherein the gas pipe is arranged in the gas cooling tank, a heat dissipation box is arranged on one side of the gas pipe, the gas cooling assembly is arranged on the gas cooling tank and arranged in the heat dissipation box, the heat dissipation assembly is arranged on the heat dissipation box, the gas cooling assembly comprises a circulation pump, a radiator, a liquid inlet pipe, a liquid outlet pipe, a shunt pipe, a water spray pipe, a nozzle and a return pipe, the circulation pump is arranged on the gas cooling tank, the liquid inlet pipe is arranged on the water inlet of the circulation pump, the radiator is arranged on the liquid inlet pipe and arranged in the heat dissipation box, the return pipe is arranged on the radiator and extends into the gas cooling tank, the liquid outlet pipe is arranged on the water outlet of the circulation pump, the shunt pipe is arranged on the liquid outlet pipe, the water spray pipe is arranged on the shunt pipe and extends into the gas cooling tank, and the nozzle is arranged on the water spray pipe. The above-mentioned gas cooler has shortcomings. Although the device can cool the gas, it has limitations. It uses a spraying method to cool the gas pipe, which makes it impossible to cool the side wall of the gas pipe away from the nozzle, thereby reducing the cooling efficiency of the gas in the gas pipe. Secondly, the setting uses a fan to cool the radiator. Due to the limited heat dissipation capacity of the fan, long-term use will cause the heat dissipation capacity of the radiator to decrease, thereby reducing the cooling capacity of the gas in the gas pipe.

[0004] Therefore, in order to solve such problems, we propose a gas purification cooler. Utility Model Content

[0005] The utility model aims to provide a coal gas purification cooler, aiming to solve the problem of low cooling efficiency of the existing coal gas cooler in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gas purification cooler comprises a base, a cooling box is arranged on the upper end of the base, a gas pipe is arranged inside the cooling box, a water tank is fixedly connected to the side wall of the cooling box, a first water pump is arranged on the side wall of the water tank, a water outlet pipe is arranged at the water inlet end of the first water pump, and the end of the water outlet pipe away from the first water pump is sealed with the cooling box, a second water pump is arranged on the side wall of the water tank away from the first water pump, a water inlet pipe is arranged at the water outlet end of the second water pump, and the end of the water inlet pipe away from the second water pump is sealed with the cooling box, a mounting plate is arranged at the lower end of the water tank, a placement groove is opened on the side wall of the mounting plate, a mounting seat is arranged inside the mounting plate, a plurality of second mounting grooves are opened on the upper end of the mounting seat, a plurality of semiconductor refrigeration plates are arranged inside the mounting seat, and the semiconductor refrigeration plates are respectively located in the second mounting grooves.

[0007] Preferably, a first mounting groove is provided on the side wall of the mounting plate, a locking assembly is arranged inside the mounting plate, the locking assembly is located in the first mounting groove, the locking assembly includes a spring, a locking block is provided at one end of the spring, a limiting groove is provided on the side wall of the mounting seat, the locking block is located in the limiting groove, and a push block is provided on the side wall of the locking block.

[0008] Preferably, a plurality of through holes are provided on the upper end of the mounting plate, and the through holes are communicated with the placement grooves.

[0009] Preferably, two fans are provided at the lower end of the mounting plate.

[0010] Preferably, the upper surface of the first water pump is flush with the upper surface of the water tank, and the lower surface of the second water pump is flush with the lower surface of the water tank.

[0011] Preferably, two groups of locking components are provided in the mounting plate.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a cooling box is provided to cool down all side walls of the gas pipe and increase the cooling efficiency of the gas in the gas pipe. Secondly, a water storage tank, a water outlet pipe, a water inlet pipe, a first water pump, a second water pump and a semiconductor refrigeration sheet are provided to cool down the water that absorbs heat in the cooling box and recycle it, thereby reducing the utilization of water resources. The semiconductor refrigeration sheet is used to cool down the water storage tank to avoid the problem of decreased heat dissipation capacity of the water storage tank due to long-term use. The structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a gas purification cooler proposed by the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional schematic diagram of a gas purification cooler proposed by the utility model Figure 2 ;

[0016] Figure 3 A three-dimensional schematic diagram of a gas purification cooler proposed by the utility model Figure 3 ;

[0017] Figure 4 This is a three-dimensional exploded schematic diagram of a mounting plate in a gas purification cooler proposed by the utility model;

[0018] Figure 5 The utility model is a three-dimensional schematic diagram of a gas pipe in a gas purification cooler.

[0019] Legend:

[0020] 1. Base; 2. Cooling box; 21. Gas pipe; 22. Water outlet pipe; 221. Water inlet pipe; 3. Water storage tank; 31. First water pump; 32. Second water pump; 33. Mounting plate; 331. Placement slot; 332. Through hole; 333. First mounting slot; 34. Mounting seat; 341. Second mounting slot; 342. Limiting slot; 35. Semiconductor cooling plate; 36. Locking assembly; 361. Spring; 362. Locking block; 363. Push block; 37. Fan. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-5 The utility model provides an embodiment: a gas purification cooler, comprising a base 1, a cooling box 2 is arranged at the upper end of the base 1, a gas pipe 21 is arranged inside the cooling box 2, a water storage tank 3 is fixedly connected to the side wall of the cooling box 2, a first water pump 31 is arranged on the side wall of the water storage tank 3, a water outlet pipe 22 is arranged at the water inlet end of the first water pump 31, an end of the water outlet pipe 22 away from the first water pump 31 is sealed and connected to the cooling box 2, and a second water pump 3 is arranged on the side wall of the water storage tank 3 away from the first water pump 31 2. A water inlet pipe 221 is provided at the water outlet end of the second water pump 32, and one end of the water inlet pipe 221 away from the second water pump 32 is sealed and connected to the cooling box 2. A mounting plate 33 is provided at the lower end of the water storage tank 3. A placement groove 331 is provided on the side wall of the mounting plate 33. A mounting seat 34 is provided inside the mounting plate 33. A plurality of second mounting grooves 341 are provided at the upper end of the mounting seat 34. A plurality of semiconductor cooling sheets 35 are provided inside the mounting seat 34, and the semiconductor cooling sheets 35 are respectively located in the second mounting grooves 341.

[0024] This arrangement uses the water inside the cooling box 2 to cool the gas in the gas pipe 21, so that the first water pump 31 draws the hot water in the cooling box 2 into the water storage tank 3, and uses the semiconductor refrigeration plate 35 to cool the water in the water storage tank 3, and then uses the second water pump 32 to transport the cold water in the water storage tank 3 to the cooling box 2, so that the gas in the gas pipe 21 is continuously cooled, thereby increasing the cooling efficiency.

[0025] A first mounting groove 333 is provided on the side wall of the mounting plate 33, and a locking assembly 36 is arranged inside the mounting plate 33. The locking assembly 36 is located in the first mounting groove 333. The locking assembly 36 includes a spring 361, and a locking block 362 is provided at one end of the spring 361. A limiting groove 342 is provided on the side wall of the mounting seat 34, and the locking block 362 is located in the limiting groove 342. A pushing block 363 is provided on the side wall of the locking block 362, which is used to use the pushing block 363 to push the locking block 362 to make it get into or out of the limiting groove 342, thereby completing the installation and disassembly of the mounting seat 34.

[0026] A plurality of through holes 332 are provided at the upper end of the mounting plate 33, and the through holes 332 are communicated with the placement grooves 331, and are used for the semiconductor cooling plate 35 to cool the water storage tank 3, thereby increasing the cooling effect.

[0027] Two fans 37 are provided at the lower end of the mounting plate 33 for cooling the heating end of the semiconductor cooling plate 35 , thereby increasing the cooling effect of the semiconductor cooling plate 35 and further increasing the cooling of the water in the water storage tank 3 .

[0028] The upper surface of the first water pump 31 is flush with the upper surface of the water tank 3, and the lower surface of the second water pump 32 is flush with the lower surface of the water tank 3. The first water pump 31 and the second water pump 32 are installed one high and one low, ensuring that the temperature of the water pumped by the second water pump 32 in the water tank 3 is the lowest, thereby ensuring the cooling efficiency of the cooling box 2 on the gas in the gas pipe 21.

[0029] There are two sets of locking components 36 in the mounting plate 33 to increase the fixing effect of the mounting seat 34 .

[0030] Working principle: First, the gas in the gas pipe 21 is cooled by utilizing the water inside the cooling box 2, and then the first water pump 31 extracts the hot water in the cooling box 2, and then uses the water outlet pipe 22 to transport it to the water storage tank 3, and then uses the semiconductor refrigeration plate 35 to cool the water in the water storage tank 3, and then uses the second water pump 32 to transport the cold water in the water storage tank 3 to the cooling box 2, and then continues to cool the gas in the gas pipe 21, thereby increasing the cooling efficiency, recycling it, and reducing the utilization of water resources. When maintaining and replacing the semiconductor refrigeration plate 35, push the push block 363, and then the push block 363 presses the locking block 362 to slide out of the limit groove 342 to complete the disassembly of the mounting seat 34, and then when installing the mounting seat 34 after maintenance, press the push block 363, and then slide the mounting seat 34 in the placement groove 331 until the locking block 362 slides into the limit groove 342.

[0031] 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 coal gas purification cooler, comprising a base (1), characterized in that: A cooling box (2) is arranged at the upper end of the base (1), a gas pipe (21) is arranged inside the cooling box (2), a water storage tank (3) is fixedly connected to the side wall of the cooling box (2), a first water pump (31) is arranged on the side wall of the water storage tank (3), a water outlet pipe (22) is arranged at the water inlet end of the first water pump (31), an end of the water outlet pipe (22) away from the first water pump (31) is sealedly connected to the cooling box (2), a second water pump (32) is arranged on a side wall of the water storage tank (3) away from the first water pump (31), and a gas pipe (21) is arranged at the water outlet end of the second water pump (32). A water inlet pipe (221), one end of the water inlet pipe (221) away from the second water pump (32) is sealedly connected to the cooling box (2), a mounting plate (33) is arranged at the lower end of the water storage tank (3), a placement groove (331) is provided on the side wall of the mounting plate (33), a mounting seat (34) is arranged inside the mounting plate (33), a plurality of second mounting grooves (341) are provided at the upper end of the mounting seat (34), a plurality of semiconductor cooling plates (35) are arranged inside the mounting seat (34), and the semiconductor cooling plates (35) are respectively located in the second mounting grooves (341).

2. A coal gas purification cooler according to claim 1, characterized in that: The side wall of the mounting plate (33) is provided with a first mounting groove (333), a locking assembly (36) is arranged inside the mounting plate (33), the locking assembly (36) is located in the first mounting groove (333), the locking assembly (36) comprises a spring (361), a locking block (362) is arranged at one end of the spring (361), a limiting groove (342) is arranged on the side wall of the mounting seat (34), the locking block (362) is located in the limiting groove (342), and a pushing block (363) is arranged on the side wall of the locking block (362).

3. A gas purification cooler according to claim 1, characterized in that: A plurality of through holes (332) are provided at the upper end of the mounting plate (33), and the through holes (332) are communicated with the placement grooves (331).

4. A coal gas purification cooler according to claim 1, characterized in that: Two fans (37) are arranged at the lower end of the mounting plate (33).

5. A coal gas purification cooler according to claim 1, characterized in that: The upper surface of the first water pump (31) is flush with the upper surface of the water storage tank (3), and the lower surface of the second water pump (32) is flush with the lower surface of the water storage tank (3).

6. A coal gas purification cooler according to claim 1, characterized in that: There are two groups of locking components (36) in the mounting plate (33).

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