CN215810240U - Graphitizing furnace fairing cooling system - Google Patents
Graphitizing furnace fairing cooling system Download PDFInfo
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- CN215810240U CN215810240U CN202121914472.XU CN202121914472U CN215810240U CN 215810240 U CN215810240 U CN 215810240U CN 202121914472 U CN202121914472 U CN 202121914472U CN 215810240 U CN215810240 U CN 215810240U
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Abstract
The utility model relates to a cooling system of a graphitizing furnace rectifying device, which consists of a water supplementing pipeline, a water supply pipeline, a water return pipeline, a water tank and a graphitizing furnace rectifying device, wherein the water supplementing pipeline is connected to the top of the water tank, one end of the water supply pipeline is connected to the bottom of the graphitizing furnace rectifying device, the other end of the water supply pipeline is connected to the lower part of a tank body of the water tank, one end of the water return pipeline is connected to the top of the graphitizing furnace rectifying device, the other end of the water return pipeline is divided into two branches which are both connected to the upper part of the tank body of the water tank, the two branches comprise a first branch and a second branch, an industrial refrigerator is arranged on the first branch, a thermometer and a pressure gauge are sequentially connected on the second branch, two water pumps which are connected in parallel are arranged on the water supply pipeline, the industrial refrigerator is additionally arranged on the water return pipeline to cool deionized water, the temperature of the deionized water can be reduced to be close to 7 ℃ compared with a water cooler which is independently used, the safety and the stability of the rectifying device of the graphitization furnace are better ensured.
Description
Technical Field
The utility model belongs to the field of graphite electrode production and processing equipment, and particularly relates to a cooling system for a rectifying device of a graphitization furnace.
Background
The double-hole copper bar and the rectifying element of the high-power rectifying device are generally cooled by water, in order to ensure that cooling water does not scale and has higher dielectric coefficient in the double-hole tube and the element cooling water box, ionized water (also distilled water) is generally used for closed cycle through a heat exchanger, and other cooling media (such as water) are used for carrying away the heat of the ionized water in the heat exchanger, thereby achieving the purpose of the cooling device. The water cooling is crucial to the operation of the rectifying device, and the rectifying device cannot operate without water cooling, and a vicious accident that the rectifying element is damaged in a large area can be caused, so that the reliable and reasonable operation of a water cooling system of the rectifying device must be ensured.
However, the existing graphitizing furnace rectifying device adopts a cooling mode of carrying out water-water exchange between circulating water and deionized water, and the inevitable long-term sedimentation of silt and crystals exists in the circulating water, so that the heat exchange efficiency of a heat exchanger is low, the water temperature of the deionized water is too high, an individual rectifying arm is caused to exceed 60 ℃ to give an alarm, the safe operation of a rectifying cabinet is seriously threatened, the normal production operation of the graphitizing furnace is further influenced, and the construction period and the quality are delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cooling system of a graphitizing furnace rectifying device, wherein an industrial refrigerator is additionally arranged on a water return pipeline to assist in cooling deionized water, so that the temperature of the deionized water can be reduced to be close to 7 ℃ compared with that of the deionized water cooled by a water-water cooler independently, and the safe and stable operation of the graphitizing furnace rectifying device is better ensured.
In order to achieve the above purpose, the following technical scheme is provided:
the utility model provides a graphitizing furnace fairing cooling system, comprises moisturizing pipeline, supply channel, return water pipeline, water pitcher, graphitizing furnace fairing, moisturizing pipeline connects in the top of water pitcher, supply channel one end is connected in graphitizing furnace fairing's bottom, and its other end is connected in the jar body lower part of water pitcher, return water pipeline one end is connected in graphitizing furnace fairing's top, and its other end divide into two branches and all connects in the upper portion of the water pitcher body, two branches include first branch road, second branch road, be equipped with an industry refrigerator on the first branch road, a thermometer and a manometer have connected gradually on the second branch road, be equipped with two parallel connection's water pump on the supply channel.
Preferably, the water replenishing pipe supplies deionized water.
Preferably, the first branch, the water supply pipeline and the water tank are connected through telescopic hoses.
Preferably, the water inlet and the water outlet of each water pump are connected with the pipeline through a flexible hose.
The utility model has the beneficial effects that:
1. the utility model adds the industrial refrigerator on the water return pipeline to assist in cooling the deionized water, reduces the temperature of the deionized water, ensures the safe and stable operation of elements of the rectifying device, and reduces the corrosion speed of each pipeline and equipment.
2. According to the utility model, the two branches are arranged on the water return pipeline, so that the working load of the industrial refrigerator can be relieved, the water return speed can be increased, the interface of the water pump is butted by adopting the telescopic hose, the influence on the quality of the interface caused by the vibration of the rigid connection when the water pump works is prevented, and the service life of the pipeline is prolonged.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
the reference symbols shown in the figures are: 1-water supplementing pipeline, 2-water supplying pipeline, 3-water returning pipeline, 4-water tank, 5-graphitizing furnace rectifying device, 6-first branch, 7-second branch, 8-industrial refrigerator, 9-thermometer, 10-pressure gauge, 11-water pump and 12-flexible hose.
Detailed Description
The following describes the present design in detail with reference to the accompanying drawings.
As shown in figure 1, a graphitizing furnace rectifying device cooling system comprises a water supplementing pipeline 1, a water supply pipeline 2, a water return pipeline 3, a water tank 4 and a graphitizing furnace rectifying device 5, wherein the water supplementing pipeline 1 is connected to the top of the water tank 4, the water supplementing pipeline 1 is used for supplying deionized water, one end of the water supply pipeline 2 is connected to the bottom of the graphitizing furnace rectifying device 5, the other end of the water supply pipeline is connected to the lower part of the water tank 4, one end of the water return pipeline 3 is connected to the top of the graphitizing furnace rectifying device 5, the other end of the water return pipeline is divided into two branches which are both connected to the upper part of the water tank 4, the graphitizing furnace rectifying device 5 is provided with a cooling water box, circularly cooled deionized water exchanges heat through the cooling water box, the two branches comprise a first branch 6 and a second branch 7, an industrial refrigerator 8 is arranged on the first branch 6, a thermometer 9 and a pressure gauge 10 are sequentially connected to the second branch 7, first branch 6, water supply pipeline 2 all link to each other through bellows 12 with water pitcher 4, are equipped with two parallel connection's water pump 11 on the water supply pipeline 2, and every water pump 11's water inlet all links to each other with the pipeline through bellows 12 with the delivery port, and every water pump 11's both ends still are equipped with the valve for the shutoff of control pipeline.
Examples
A three-way valve is connected to the water return pipeline 3, part of water returns to the ionized water tank 4 according to the original way, and is pressurized and shunted to the industrial refrigerator 8, and is mixed with the other part of water after being refrigerated, so that the deionized water in the water tank 4 is integrally cooled, the water in the water tank 4 is integrally pressurized and conveyed to the graphitizing furnace rectifying device 5 through the water pumps 11 to cool the rectifying devices, and the two water pumps 11, one is used for normal pressurized operation and the other is used for standby operation, and when the deionized water in the water tank 4 is consumed and lost, the deionized water is supplemented through the water supplementing pipeline 1, so that the normal operation of cooling on the pipeline is ensured, and the safe and stable operation of the graphitizing furnace rectifying device 5 is better ensured.
Claims (4)
1. The utility model provides a graphitizing furnace fairing cooling system, comprises moisturizing pipeline, supply channel, return water pipeline, water pitcher, graphitizing furnace fairing, a serial communication port, moisturizing pipeline connects in the top of water pitcher, supply channel one end is connected in graphitizing furnace fairing's bottom, and its other end is connected in the jar body lower part of water pitcher, return water pipeline one end is connected in graphitizing furnace fairing's top, and its other end divide into two branches and all connect in the upper portion of the water pitcher jar body, two branches include first branch road, second branch road, be equipped with an industry refrigerator on the first branch road, a thermometer and a manometer have connected gradually on the second branch road, be equipped with two parallel connection's water pump on the supply channel.
2. The graphitization furnace fairing cooling system of claim 1 wherein the water replenishment line supplies deionized water.
3. The cooling system for the rectifying device of the graphitization furnace as claimed in claim 1, wherein the first branch, the water supply pipeline and the water tank are all connected through flexible hoses.
4. The graphitizing furnace fairing cooling system of claim 1, wherein the water inlet and the water outlet of each water pump are connected to the pipeline by a flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914472.XU CN215810240U (en) | 2021-08-16 | 2021-08-16 | Graphitizing furnace fairing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914472.XU CN215810240U (en) | 2021-08-16 | 2021-08-16 | Graphitizing furnace fairing cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215810240U true CN215810240U (en) | 2022-02-11 |
Family
ID=80131858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914472.XU Active CN215810240U (en) | 2021-08-16 | 2021-08-16 | Graphitizing furnace fairing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215810240U (en) |
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2021
- 2021-08-16 CN CN202121914472.XU patent/CN215810240U/en active Active
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