Conveniently cleaned heat-conducting oil furnace

Abstract

The utility model provides a kind of heat-conducting oil furnace convenient to clean, including main body, stirring mechanism and injection mechanism;Main body includes furnace body, and the inside of furnace body is provided with cross-shaped sliding slot, and the inside of cross-shaped sliding slot is slidably installed with filter cartridge;Stirring mechanism includes first sealing cover, and first sealing cover is connected with the one end of furnace body by bolt, and the inside center of first sealing cover is rotatably connected with impeller;Injection mechanism includes second sealing cover, and second sealing cover is connected with the other end of furnace body by bolt, and the center of one side of second sealing cover is installed with electric heater, and the output end of electric heater extends to the inside of filter cartridge through second sealing cover, and injection tube is inserted in the one side of second sealing cover.The utility model injects cleaning agent into furnace body by injection mechanism, then cooperate impeller to rotate the water mixed with cleaning agent in furnace body, to brush and wash the inner wall of furnace body, filter cartridge and the output end of electric heater, improve cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of thermal oil furnace technology, and in particular to a thermal oil furnace that is easy to clean. Background Technology

[0002] A thermal oil heater, also known as an organic heat carrier heater, is an industrial heating device that uses thermal oil as a heat transfer medium. It indirectly transfers heat by heating the thermal oil and is widely used in industries such as chemical, petroleum, textile, and food processing.

[0003] During high-temperature operation, the heat transfer oil inside a thermal oil heater undergoes oxidation and cracking, producing deposits such as gum and asphalt. These oil stains easily adhere to the inner walls of the heater's pipes and the surface of the heater. Currently, most thermal oil heaters still rely on manual cleaning, supplemented by simple tools such as brushes and scrapers. Operators must enter the confined space inside the heater to manually scrape and remove the oil stains, resulting in extremely high labor intensity and low efficiency, making it difficult to meet the continuous production needs of enterprises. Utility Model Content

[0004] This invention provides a heat transfer oil furnace that is easy to clean, thereby solving the problem of low cleaning efficiency in existing heat transfer oil furnaces.

[0005] This utility model provides a heat transfer oil furnace that is easy to clean, including a main body, a stirring mechanism, and a chemical injection mechanism. The main body includes a furnace body with a cross-shaped groove inside, and a filter cartridge is slidably installed inside the cross-shaped groove. The stirring mechanism includes a first sealing cover, which is connected to one end of the furnace body by bolts, and an impeller is rotatably connected to the center of the inner side of the first sealing cover. The chemical injection mechanism includes a second sealing cover, which is connected to the other end of the furnace body by bolts, and an electric heater is installed at the center of one side of the second sealing cover. The output end of the electric heater extends through the second sealing cover into the filter cartridge, and a chemical injection pipe is inserted into one side of the second sealing cover.

[0006] Optionally, a speed reducer is fixedly installed on one side of the first sealing cover, and the output end of the speed reducer is connected to the impeller drive.

[0007] Optionally, a servo motor is fixedly installed on one side of the reducer, and the output end of the servo motor is connected to the input end of the reducer.

[0008] Optionally, a medicine tank is fixedly installed at the upper end of the electric heater, and a pump is fixedly installed on one side of the medicine tank. The output end of the pump is connected to one end of the injection pipe, and the input end of the pump is connected to the medicine tank through a pipe.

[0009] Optionally, a water injection pipe is inserted into one side of the second sealing cap at the bottom end of the injection tube, and an electromagnetic valve is fitted onto the water injection pipe.

[0010] Optionally, a first annular slot is provided on the inner side of the first sealing cover, and a second annular slot is provided on the inner side of the second sealing cover. The two ends of the filter cartridge are respectively inserted into the first annular slot and the second annular slot.

[0011] Optionally, a discharge pipe is installed on one side of the furnace body, and a feed pipe is installed on one side of the second sealing cover.

[0012] Optionally, the furnace body, the first sealing cover, the second sealing cover, and the filter cartridge are all made of stainless steel.

[0013] The advantages of this easy-to-clean thermal oil heater are as follows:

[0014] 1. The cleaning agent is injected into the furnace body through the injection mechanism, and then the impeller rotates the water mixed with the cleaning agent in the furnace body, thereby scrubbing the inner wall of the furnace body, the filter cartridge and the output end of the electric heater. The injection pipe is used to add cleaning agent, which improves the cleaning effect when cleaning the inside of the furnace body.

[0015] 2. The chemicals are stored in a chemical tank. When in use, the pump delivers the chemicals from the tank to the filter cartridge through the injection pipe, which facilitates the cleaning of dirt inside the furnace and improves cleaning efficiency and effectiveness.

[0016] 3. By inserting the first and second annular slots into the two ends of the filter cartridge respectively, the filter cartridge is installed more securely and is easy to disassemble. The circulating heat transfer oil is blocked by the filter cartridge, and there is more oil on its inner wall. Users can remove the filter cartridge separately from the furnace body for cleaning and replacement, further improving cleaning efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 One of the three-dimensional structural schematic diagrams of a heat transfer oil furnace that is easy to clean, provided as an embodiment of this utility model;

[0019] Figure 2 A second three-dimensional structural schematic diagram of a heat transfer oil furnace that is easy to clean, provided for an embodiment of this utility model;

[0020] Figure 3 A third three-dimensional structural schematic diagram of a heat transfer oil furnace that is easy to clean, provided for an embodiment of this utility model;

[0021] Figure 4One of the exploded views of a heat transfer oil furnace that is easy to clean, provided as an embodiment of this utility model;

[0022] Figure 5 The second exploded view of the easily cleanable thermal oil furnace provided in this embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1-Main body, 101-Furnace body, 102-Discharge pipe, 103-Cross-shaped chute, 104-Filter cartridge, 2-Stirring mechanism, 201-First sealing cover, 202-Reducer, 203-Servo motor, 204-First annular slot, 205-Impeller, 3-Injection mechanism, 301-Second sealing cover, 302-Electric heater, 303-Reagent tank, 304-Pump, 305-Injection pipe, 306-Water injection pipe, 307-Solenoid valve, 308-Infeed pipe, 309-Second annular slot. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this utility model.

[0026] like Figure 1-5 As shown, this utility model provides a heat transfer oil furnace that is easy to clean, including a main body 1, a stirring mechanism 2, and a chemical injection mechanism 3; the main body 1 includes a furnace body 101, and a cross-shaped groove 103 is opened inside the furnace body 101, and a filter cartridge 104 is slidably installed inside the cross-shaped groove 103; the stirring mechanism 2 includes a first sealing cover 201, which is connected to one end of the furnace body 101 by bolts, and an impeller 205 is rotatably connected to the center of the inner side of the first sealing cover 201; the chemical injection mechanism 3 includes a second sealing cover 301, which is connected to the other end of the furnace body 101 by bolts, and an electric heater 302 is installed at the center of one side of the second sealing cover 301. The output end of the electric heater 302 extends through the second sealing cover 301 into the interior of the filter cartridge 104, and a chemical injection tube 305 is inserted into one side of the second sealing cover 301.

[0027] The easy-to-clean thermal oil heater provides a working space within its main body 101. The cross-shaped groove 103 facilitates the installation and removal of the filter cartridge 104, making cleaning of the interior of the furnace body 101 convenient. The impeller 205 of the stirring mechanism 2 agitates the thermal oil within the furnace body 101, thereby improving its heating effect. Furthermore, when cleaning the interior of the furnace body 101 is required, it can also rotate water mixed with cleaning agents to scrub the inner wall of the furnace body 101, as well as the filter cartridge 104 and the output end of the electric heater 302. The electric heater 302 of the chemical injection mechanism 3 heats the thermal oil inside the furnace body 101, facilitating its circulation. The injection pipe 305 is used to add cleaning agents, improving the cleaning effect when cleaning the interior of the furnace body 101.

[0028] like Figure 2-5 As shown, further, a reducer 202 is fixedly installed on one side of the first sealing cover 201, and the output end of the reducer 202 is drivenly connected to the impeller 205. Further, a servo motor 203 is fixedly installed on one side of the reducer 202, and the output end of the servo motor 203 is drivenly connected to the input end of the reducer 202. Further, a medicine tank 303 is fixedly installed on the upper end of the electric heater 302, and a pump 304 is fixedly installed on one side of the medicine tank 303. The output end of the pump 304 is connected to one end of the injection pipe 305, and the input end of the pump 304 is connected to the medicine tank 303 through a pipe.

[0029] The reducer 202 is connected to the impeller 205, which reduces the speed of the impeller 205 while increasing the torque, making the impeller 205's stirring more stable and powerful, and better able to stir the heat transfer oil inside the furnace body 101. When cleaning the furnace body 101, the impeller 205 can stir the cleaning water mixed with chemicals, using the rotation of the water flow to thoroughly clean the inside of the furnace body 101. The servo motor 203 provides power to the stirring mechanism 2, and in conjunction with the reducer 202, it can control the speed and torque of the impeller 205. The chemical tank 303 is used to store chemicals, and the pump 304 delivers the chemicals from the chemical tank 303 to the filter cartridge 104 through the injection pipe 305, facilitating the cleaning of dirt inside the furnace body 101 and improving cleaning efficiency and effectiveness.

[0030] like Figure 2-5 As shown, further, a water injection pipe 306 is inserted into the bottom end of the injection pipe 305 on one side of the second sealing cover 301, and a solenoid valve 307 is fitted onto the water injection pipe 306. Further, a first annular slot 204 is formed on the inner side of the first sealing cover 201, and a second annular slot 309 is formed on the inner side of the second sealing cover 301. Both ends of the filter cartridge 104 are respectively inserted into the first annular slot 204 and the second annular slot 309. Further, a discharge pipe 102 is installed on one side of the furnace body 101, and a feed pipe 308 is installed on one side of the second sealing cover 301.

[0031] Water injection pipe 306 can be used to inject water into furnace body 101 for cleaning with chemicals. Solenoid valve 307 can control the water injection volume and time, and prevent the heat transfer oil inside furnace body 101 from flowing out. First annular slot 204 and second annular slot 309 are respectively inserted into both ends of filter cartridge 104, making the filter cartridge 104 more securely installed and easy to disassemble. The circulating heat transfer oil is blocked by filter cartridge 104, and there is more oil on its inner wall. The user can remove filter cartridge 104 separately from the furnace body 101 for cleaning and replacement, further improving cleaning efficiency. Feed pipe 308 facilitates the entry of heat transfer oil into filter cartridge 104 inside furnace body 101, and discharge pipe 102 facilitates the pumping of filtered heat transfer oil into the heat circulation equipment. Both ensure the smooth entry and exit of heat transfer oil, making the working process of heat transfer oil furnace smoother and meeting the continuous needs of industrial production.

[0032] Furthermore, the furnace body 101, the first sealing cover 201, the second sealing cover 301, and the filter cartridge 104 are all made of stainless steel.

[0033] The stainless steel furnace body 101, first sealing cover 201, second sealing cover 301 and filter cartridge 104 have good corrosion resistance, can resist the erosion of heat transfer oil and chemicals, and extend the service life of the equipment.

[0034] The complete working principle of the easy-to-clean thermal oil heater provided by this utility model is as follows:

[0035] In operation, the heat transfer oil enters the filter cartridge 104 inside the furnace body 101 through the feed pipe 308. After being heated by the electric heater 302, it is drawn into the heat circulation equipment through the discharge pipe 102. The servo motor 203 drives the impeller 205 via the reducer 202 to stir the heat transfer oil at low speed and high torque, thereby improving the heating effect. When cleaning is required, the heat transfer oil inside the furnace body 101 is drained, the first sealing cover 201 is opened, and the filter cartridge 104 is removed for separate cleaning. Then, the first sealing cover 201 is closed, and the pump 304 injects the reagent from the reagent tank 303 into the furnace body 101 through the injection pipe 305. The solenoid valve 307 controls the water injection pipe 306 to inject water, and the impeller 205 stirs the mixture, flushing the inner wall of the furnace body 101 and the output end of the electric heater 302. After several cleaning cycles, reopen the first sealing cover 201, reinstall the individually cleaned filter cartridge 104 back in its original position, and then secure the first sealing cover 201 again. The furnace body 101, the first sealing cover 201, the second sealing cover 301, and the filter cartridge 104 are all made of stainless steel, which is corrosion-resistant, easy to clean, and ensures long-term stable operation of the equipment.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A heat transfer oil furnace that is easy to clean, characterized in that, It includes a main body (1), a stirring mechanism (2), and a drug injection mechanism (3); The main body (1) includes a furnace body (101), and a cross-shaped groove (103) is provided inside the furnace body (101). A filter cylinder (104) is slidably installed inside the cross-shaped groove (103). The stirring mechanism (2) includes a first sealing cover (201), which is connected to one end of the furnace body (101) by bolts. An impeller (205) is rotatably connected to the center of the inner side of the first sealing cover (201). The injection mechanism (3) includes a second sealing cover (301), which is connected to the other end of the furnace body (101) by bolts. An electric heater (302) is installed at the center of one side of the second sealing cover (301). The output end of the electric heater (302) extends through the second sealing cover (301) into the filter cartridge (104). An injection tube (305) is inserted into one side of the second sealing cover (301).

2. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, A speed reducer (202) is fixedly installed on one side of the first sealing cover (201), and the output end of the speed reducer (202) is connected to the impeller (205) for transmission.

3. The easy-to-clean thermal oil furnace according to claim 2, characterized in that, A servo motor (203) is fixedly installed on one side of the reducer (202), and the output end of the servo motor (203) is connected to the input end of the reducer (202) for transmission.

4. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, A medicine tank (303) is fixedly installed on the upper end of the electric heater (302). A pump (304) is fixedly installed on one side of the medicine tank (303). The output end of the pump (304) is connected to one end of the injection pipe (305). The input end of the pump (304) is connected to the medicine tank (303) through a pipe.

5. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, A water injection pipe (306) is inserted into one side of the second sealing cap (301) at the bottom end of the injection tube (305), and an electromagnetic valve (307) is fitted on the water injection pipe (306).

6. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, The first sealing cover (201) has a first annular slot (204) on its inner side, and the second sealing cover (301) has a second annular slot (309) on its inner side. The two ends of the filter cartridge (104) are respectively inserted into the first annular slot (204) and the second annular slot (309).

7. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, A discharge pipe (102) is installed on one side of the furnace body (101), and a feed pipe (308) is installed on one side of the second sealing cover (301).

8. The easy-to-clean thermal oil furnace according to claim 1, characterized in that, The furnace body (101), the first sealing cover (201), the second sealing cover (301), and the filter cartridge (104) are all made of stainless steel.

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