Steam generator with pollution discharge function
By using a hollow rotating shaft and scraper assembly driven by a servo motor in the steam generator, the scale adhesion problem is solved and the cleaning efficiency is improved.
Patent Information
- Application Number
- CN202323507455.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-22
AI Technical Summary
After the existing steam generators are heated to generate steam by water source, a large amount of scale will stick to the inner wall, making it difficult to clean.
A steam generator with sewage discharge function is designed, using a servo motor to drive the hollow rotating shaft and scraper assembly, and automatically cleans the scale on the inner wall of the heating cylinder through water spraying and rotating scraper, and the scale is discharged from the sewage discharge port together with the water source.
Automatic cleaning of steam generators is realized, cleaning efficiency is improved, and maintenance process is simplified.
Smart Images

Figure CN222230511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steam generators, in particular to a steam generator with a sewage discharge function. Background Art
[0002] A steam generator, also called a steam heat source machine (commonly known as a boiler), is a mechanical equipment that uses the thermal energy of fuel or other energy sources to heat water into hot water or steam. It is mainly suitable for garment factories, dry cleaners, restaurants, steamed bun shops, canteens, restaurants, factories and mines, bean product factories and other places, such as patent application number CN202020234750.6. An automatic water-adding electric heating steam generator, comprising a support, a heating tank, a water inlet, a first electric heating wire, a constant pressure valve, a steam pipe, a float, a pressure relief port and a pressure gauge, the support is located at the bottom of the entire device, the top of the support is provided with the heating tank, the interior of the heating tank is provided with the first heating wire and the float, the top of the heating tank is provided with the water inlet and the constant pressure valve, the top of the constant pressure valve is provided with the steam pipe, and the pressure relief port and the pressure gauge are provided on one side of the heating tank. In the utility model, a float is provided. When the water level is too low, the piston is pulled down by the float to add water to the heating tank to prevent the heating tank from being damaged by the low water level. When the water volume is sufficient, the piston is pushed by the float to close the water outlet to prevent the internal pressure of the heating tank from being too high due to excessive water volume. A constant pressure valve is designed to allow the steam to stay in the heating tank for a period of time to ensure the temperature of the steam. In the above technical solution, after the water source is heated to generate steam, a large amount of scale will appear, and the scale will adhere to the inner wall of the steam generator, making it difficult for the staff to clean it. Utility Model Content
[0003] The main purpose of the utility model is to provide a steam generator with a sewage discharge function, which can effectively solve the problem in the background technology that after the water source is heated to generate steam, a large amount of scale will appear, the scale will adhere to the inner wall of the steam generator, and it is difficult for the staff to clean it.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a steam generator with a sewage discharge function, comprising a heating cylinder, a heater is arranged on the inner surface of the heating cylinder, a sewage discharge port is arranged on the lower surface of one side of the heating cylinder, a first water inlet is arranged on the upper surface of one side of the heating cylinder, a steam outlet is arranged on the upper surface of the heating cylinder, a pressure gauge and a pressure controller are arranged on the upper surface of the heating cylinder, a controller is arranged on the front surface of the heating cylinder, a water level detector is arranged on the heating cylinder, and a cleaning component is arranged on the heating cylinder.
[0005] Preferably, a mounting seat is fixedly mounted on the lower end surface of the heating cylinder, and a supporting base is fixedly mounted on the lower surface of the mounting seat.
[0006] Preferably, the cleaning assembly comprises a vertical rod, the vertical rod is fixedly mounted on the upper surface of the heating cylinder, a mounting plate is fixedly mounted on the upper surface of the vertical rod, and a servo motor is fixedly mounted on the upper surface of the mounting plate.
[0007] Preferably, a hollow rotating shaft is fixedly mounted on the output end of the servo motor, and the hollow rotating shaft movably passes through the heating cylinder and is arranged inside the heating cylinder.
[0008] Preferably, a positioning plate is rotatably mounted in the middle of the hollow rotating shaft, a limiting rod is fixedly mounted on the lower surface of the positioning plate, and the limiting rod is arranged on the upper surface of the heating cylinder.
[0009] Preferably, a plurality of through holes are equidistantly provided on the middle side of the hollow rotating shaft, a slide groove is provided on the middle side of the hollow rotating shaft, a slip ring is fixedly installed on the inner wall of the positioning plate, the slip ring is slidably arranged inside the slide groove, and a second water inlet is provided on the side of the positioning plate.
[0010] Preferably, a hollow connecting plate is fixedly installed at the lower end of the hollow rotating shaft, hollow arc plates are fixedly installed at both ends of the hollow connecting plate, a plurality of water outlets are equidistantly provided on one side of the hollow arc plate close to the inner wall of the heating tube, a scraper is fixedly installed on the side of the hollow arc plate, and the scraper is attached to the inner wall of the heating tube.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) Water is transported from the second water inlet to the inside of the hollow rotating shaft, so that the water flows from the hollow rotating shaft to the inside of the hollow arc plate, and then sprayed out from the water outlet and sprayed on the inner wall of the heating tube. At this time, the servo motor output end is operated to drive the hollow rotating shaft to rotate, so that the hollow rotating shaft drives the hollow arc plate to rotate around the inner wall of the heating tube, and the water is evenly sprayed on the inner wall of the heating tube. When the hollow arc plate rotates around the inner wall of the heating tube, the scraper rotates at the same time, so that the scraper removes the scale on the inner wall of the heating tube, and the scale is washed away by spraying with water. The scale will fall from the inner wall of the heating tube together with the water source and fall into the inside of the heating tube and be discharged from the sewage outlet. This device can automatically clean the scale generated by the heating water source, thereby improving the cleaning efficiency of this device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a steam generator with a sewage discharge function according to the utility model;
[0014] Figure 2 It is a side view structural schematic diagram of a steam generator with a sewage discharge function according to the utility model;
[0015] Figure 3This is a schematic diagram of the internal structure of a heating cylinder of a steam generator with a sewage discharge function according to the utility model;
[0016] Figure 4 This is a schematic diagram of the hollow rotating shaft structure of a steam generator with a sewage discharge function according to the utility model;
[0017] Figure 5 This is a schematic diagram of the positioning plate structure of a steam generator with a sewage discharge function according to the utility model;
[0018] Figure 6 This is a schematic diagram of the enlarged structure of point A of a steam generator with a sewage discharge function according to the utility model.
[0019] In the figure: 1. heating cylinder; 2. drain outlet; 3. mounting seat; 4. supporting base; 5. controller; 6. water level detector; 7. steam outlet; 8. cleaning component; 801. servo motor; 802. hollow rotating shaft; 803. hollow connecting plate; 804. scraper; 805. hollow arc plate; 806. water outlet; 807. slide groove; 808. through hole; 809. mounting plate; 810. vertical rod; 811. positioning plate; 812. limit rod; 813. slip ring; 814. second water inlet; 9. pressure gauge; 10. pressure controller; 11. first water inlet; 12. heater. DETAILED DESCRIPTION
[0020] The following will be combined with 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 of 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.
[0021] like Figure 1 , 2 As shown in , 3, a steam generator with a sewage discharge function comprises a heating cylinder 1, a heater 12 is arranged on the inner surface of the heating cylinder 1, a sewage discharge port 2 is arranged on the lower surface of one side of the heating cylinder 1, a first water inlet 11 is arranged on the upper surface of one side of the heating cylinder 1, a steam outlet 7 is arranged on the upper surface of the heating cylinder 1, a pressure gauge 9 and a pressure controller 10 are arranged on the upper surface of the heating cylinder 1, a controller 5 is arranged on the front surface of the heating cylinder 1, a water level detector 6 is arranged on the heating cylinder 1, and a cleaning component 8 is arranged on the heating cylinder 1.
[0022] like Figure 1As shown, a mounting seat 3 is fixedly installed on the lower end surface of the heating tube 1, and a supporting base 4 is fixedly installed on the lower surface of the mounting seat 3. By fixing the mounting seat 3 on the lower end surface of the heating tube 1 and fixing the supporting base 4 on the lower surface of the mounting seat 3, the device can be supported, thereby improving the stability of the device.
[0023] like Figure 2 , 3 , 4, 5, and 6, the cleaning assembly 8 includes a vertical rod 810, the vertical rod 810 is fixedly installed on the upper surface of the heating cylinder 1, a mounting plate 809 is fixedly installed on the upper surface of the vertical rod 810, a servo motor 801 is fixedly installed on the upper surface of the mounting plate 809, a hollow rotating shaft 802 is fixedly installed on the output end of the servo motor 801, the hollow rotating shaft 802 movably passes through the heating cylinder 1 and is arranged inside the heating cylinder 1, a positioning plate 811 is rotatably installed in the middle of the hollow rotating shaft 802, a limiting rod 812 is fixedly installed on the lower surface of the positioning plate 811, and the limiting The positioning rod 812 is arranged on the upper surface of the heating cylinder 1, a plurality of through holes 808 are equidistantly provided on the middle side of the hollow rotating shaft 802, a slide groove 807 is provided on the middle side of the hollow rotating shaft 802, a slip ring 813 is fixedly installed on the inner wall of the positioning plate 811, and the slip ring 813 is slidably arranged inside the slide groove 807, a second water inlet 814 is provided on the side of the positioning plate 811, a hollow connecting plate 803 is fixedly installed on the lower end of the hollow rotating shaft 802, hollow arc plates 805 are fixedly installed at both ends of the hollow connecting plate 803, and the hollow arc plates 805 are close to the heating cylinder 1 A plurality of water outlets 806 are equidistantly provided on one side of the inner wall, and a scraper 804 is fixedly installed on the side of the hollow arc plate 805, and the scraper 804 is attached to the inner wall of the heating cylinder 1, and water is transported from the second water inlet 814 to the inside of the hollow rotating shaft 802, so that the water flows from the hollow rotating shaft 802 to the inside of the hollow arc plate 805, and then is ejected from the water outlet 806 and sprayed on the inner wall of the heating cylinder 1. At this time, the output end of the servo motor 801 is operated to make the hollow rotating shaft 802 move. At this time, the output end of the servo motor 801 is operated to drive the hollow rotating shaft 80 2 is rotated, so that the hollow rotating shaft 802 drives the hollow arc plate 805 to rotate around the inner wall of the heating cylinder 1, and the water source is evenly sprayed on the inner wall of the heating cylinder 1. When the hollow arc plate 805 rotates around the inner wall of the heating cylinder 1, the scraper 804 is rotated at the same time, so that the scraper 804 removes the scale on the inner wall of the heating cylinder 1, and the scale is washed away by spraying with water. The scale will fall from the inner wall of the heating cylinder 1 together with the water source into the inside of the heating cylinder 1 and be discharged from the sewage outlet 2. This device can automatically clean the scale generated by the heating water source, thereby improving the cleaning efficiency of this device.
[0024] The working principle of a steam generator with blowdown function:
[0025] When in use, water is delivered from the first water inlet 11 to the interior of the heating cylinder 1. At this time, the heater 12 is operated to heat the water source, so that the water source generates steam, and the generated steam will come out from the steam outlet 7. The water source inside the heating cylinder 1 can be detected by the water level detector 6. By arranging a pressure gauge 9 and a pressure controller 10 on the upper surface of the heating cylinder 1, the pressure inside the heating cylinder 1 can be detected, and the pressure inside the heating cylinder 1 can be adjusted according to specific circumstances. When it is necessary to clean the scale on the inner wall of the heating cylinder 1, the water source is first delivered from the second water inlet 814 to the interior of the hollow rotating shaft 802, so that the water source flows from the hollow rotating shaft 802 to the interior of the hollow arc plate 805, and then from the water outlet 806. It is ejected and sprayed on the inner wall of the heating tube 1. At this time, the output end of the servo motor 801 works to drive the hollow rotating shaft 802 to rotate, so that the hollow rotating shaft 802 drives the hollow arc plate 805 to rotate around the inner wall of the heating tube 1, and the water source is evenly sprayed on the inner wall of the heating tube 1. When the hollow arc plate 805 rotates around the inner wall of the heating tube 1, the scraper 804 will rotate at the same time, so that the scraper 804 will remove the scale on the inner wall of the heating tube 1, and the scale will be washed away by spraying with water. The scale will fall from the inner wall of the heating tube 1 together with the water source into the inside of the heating tube 1 and be discharged from the sewage outlet 2. This device can automatically clean the scale generated in the heating water source, thereby improving the cleaning efficiency of this device.
[0026] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.
Claims
1. A steam generator with a sewage discharge function, comprising a heating cylinder (1), characterized in that: A heater (12) is provided on the inner surface of the heating cylinder (1), a sewage outlet (2) is provided on the lower surface of one side of the heating cylinder (1), a first water inlet (11) is provided on the upper surface of one side of the heating cylinder (1), a steam outlet (7) is provided on the upper surface of the heating cylinder (1), a pressure gauge (9) and a pressure controller (10) are provided on the upper surface of the heating cylinder (1), a controller (5) is provided on the front surface of the heating cylinder (1), a water level detector (6) is provided on the heating cylinder (1), and a cleaning component (8) is provided on the heating cylinder (1).
2. A steam generator with a sewage discharge function according to claim 1, characterized in that: A mounting seat (3) is fixedly mounted on the lower end surface of the heating cylinder (1), and a supporting base (4) is fixedly mounted on the lower surface of the mounting seat (3).
3. A steam generator with a sewage discharge function according to claim 1, characterized in that: The cleaning assembly (8) comprises a vertical rod (810), the vertical rod (810) is fixedly mounted on the upper surface of the heating cylinder (1), a mounting plate (809) is fixedly mounted on the upper surface of the vertical rod (810), and a servo motor (801) is fixedly mounted on the upper surface of the mounting plate (809).
4. A steam generator with a sewage discharge function according to claim 3, characterized in that: A hollow rotating shaft (802) is fixedly mounted on the output end of the servo motor (801), and the hollow rotating shaft (802) movably passes through the heating cylinder (1) and is arranged inside the heating cylinder (1).
5. A steam generator with a sewage discharge function according to claim 4, characterized in that: A positioning plate (811) is rotatably mounted in the middle of the hollow rotating shaft (802), a limiting rod (812) is fixedly mounted on the lower surface of the positioning plate (811), and the limiting rod (812) is arranged on the upper surface of the heating cylinder (1).
6. A steam generator with a sewage discharge function according to claim 5, characterized in that: A plurality of through holes (808) are equidistantly provided on the middle side of the hollow rotating shaft (802), a slide groove (807) is provided on the middle side of the hollow rotating shaft (802), a slip ring (813) is fixedly mounted on the inner wall of the positioning plate (811), the slip ring (813) is slidably arranged inside the slide groove (807), and a second water inlet (814) is provided on the side of the positioning plate (811).
7. A steam generator with a sewage discharge function according to claim 6, characterized in that: A hollow connecting plate (803) is fixedly mounted on the lower end of the hollow rotating shaft (802), and hollow arc plates (805) are fixedly mounted on both ends of the hollow connecting plate (803). A plurality of water outlets (806) are equidistantly formed on a side of the hollow arc plate (805) close to the inner wall of the heating cylinder (1), and a scraper plate (804) is fixedly mounted on the side of the hollow arc plate (805), and the scraper plate (804) is attached to the inner wall of the heating cylinder (1).
Citation Information
Patent Citations
Electric heating steam generator
CN212252561U
