Steam generator

Abstract

The utility model discloses a steam generator, and belongs to the technical field of steam generators. Comprising a water inlet pipe, a pipe opening of the water inlet pipe communicates with a preheating box, a box body is installed outside the preheating box, a heating pipe is rotationally connected to the interior of the box body, blades are installed outside the heating pipe, a scraper is slidably connected to the outer surface of each blade, and a heating box is installed outside the box body; the outer surface of the heating pipe is slidably connected with a sleeve, the interior of the sleeve communicates with a connecting box, the interior of the connecting box communicates with a connecting pipe, a control mechanism is installed outside the sleeve, and through cooperation between a scraper and the control mechanism, the scraper can clean scale on the blades. According to the steam generator, the heating effect of the box body can be well guaranteed, the control mechanism can control the heating pipe to rotate, the scraping plate can conveniently scrape all water scales on the blades, and the problem that the water scales deposited in the box body of the steam generator cause adverse effects on the heating effect is solved.

Description

Technical Field

[0001] The utility model relates to a steam generator and belongs to the technical field of steam generators. Background Art

[0002] A steam generator is a device that heats water. The water inside the steam generator becomes hot water and produces steam after being heated. The generated steam can be used to generate electricity or used as a power component.

[0003] The steam generator contains a heating device inside. When in use, water is heated by the heating device installed inside or at the bottom of the box. Since the water contains various trace substances, scale will form during the heating process. The scale is deposited inside the box and adheres to the surface in contact with the heating device, which will affect the heating effect of the heating device. There is no mechanism installed inside the box to clean the surface of the heating device. The scale deposited inside the box of the steam generator will have an adverse effect on the heating effect. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a steam generator, which solves the problem that there is no cleaning mechanism inside the box in the prior art.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0006] A steam generator comprises a water inlet pipe, the pipe mouth of the water inlet pipe is connected to a preheating box, a box body is installed outside the preheating box, a heating pipe is rotatably connected inside the box body, a blade is installed outside the heating pipe, a scraper is slidably connected to the outer surface of the blade, a heating box is installed outside the box body, a sleeve is slidably connected to the outer surface of the heating pipe, a connecting box is connected inside the sleeve, a connecting pipe is connected inside the connecting box, a control mechanism is installed outside the sleeve, a steam delivery pipe is connected inside the box body, and a sealing door is installed outside the box body.

[0007] By adopting the above technical solution, the water inlet pipe can discharge water into the interior of the preheating box, and then discharge the water into the interior of the box after the initial heating in the preheating box, thereby reducing the heating time. After the heating tube is heated, the water inside the box can be heated by the blades. The interior of the blades is a hollow structure, which can increase the contact area with the water inside the box. The scraper can scrape the scale on the blades to the bottom of the box. When cleaning the blades, the sealing door can be opened after the scraper scrapes off the scale on the blades. At this time, the scale cleaned on the bottom of the box can be cleaned. The heating tube can be controlled to rotate by the control mechanism. At this time, the heating tube can drive the blades to rotate, making it convenient for the scraper to scrape off all the scale on the blades.

[0008] The utility model is further configured as follows: the pipe mouth of the heating pipe is rotatably connected to the inside of the heating box, and an exhaust pipe is installed outside the heating pipe.

[0009] By adopting the above technical solution, the heating tube can rotate inside the box under the control of the control mechanism, and the exhaust pipe can exhaust the inside of the heating tube.

[0010] The utility model is further configured as follows: the outer surface of the scraper is fixedly connected with a fixing plate, and the outer surface of the fixing plate is fixedly connected to the inner wall of the box body.

[0011] By adopting the above technical solution, the fixing plate can stably fix the scraper, thereby ensuring that the scraper does not shake and ensuring the stability of the scraper during cleaning.

[0012] The utility model is further configured as follows: the control mechanism comprises a support plate, the outer surface of the support plate is fixedly connected to the outer surface of the heating tube, and the outer surface of the support plate is slidably connected to the inside of the sleeve.

[0013] By adopting the above technical solution, the support plate array is arranged inside the sleeve, the heating tube is connected through the support plate, and then the gas heated inside the heating box is introduced into the interior of the heating tube through the space between the support plates.

[0014] The utility model is further configured as follows: a rotating column is fixedly connected to the outer surface of the support plate, and the outer surface of the rotating column is rotatably connected to the interior of the heating box.

[0015] By adopting the above technical solution, the support plate connects the heating tube to the rotating column, and the rotating column can drive the heating tube to rotate after rotating.

[0016] The utility model is further configured as follows: a gear 1 is fixedly connected to the outer surface of the rotating column, and a gear 2 is meshed with the outside of the gear 1.

[0017] By adopting the above technical solution, gear 2 can drive gear 1 to rotate, and gear 1 can drive the heating tube to rotate.

[0018] The utility model is further configured as follows: the connecting shaft of the gear 2 is rotatably connected to the interior of the heating box, and a motor is installed outside the connecting shaft of the gear 2.

[0019] By adopting the above technical solution, the motor drives the second gear to rotate, and the transmission is performed through the gear, so that the stability and reliability of the heating tube during rotation can be ensured.

[0020] The beneficial effects of the utility model are:

[0021] 1. The utility model cooperates between the scraper and the control mechanism. First, the scraper can clean the scale on the blades. When the heating tube and the blades heat the water inside the box, the substances in the water will be deposited on the blades. The scraper can scrape the scale on the blades to the bottom of the box, which is convenient for cleaning and can well ensure the heating effect of the box. The control mechanism can control the rotation of the heating tube. When cleaning the blades, the heating tube can be controlled to rotate through the control mechanism. At this time, the heating tube can drive the blades to rotate, making it convenient for the scraper to scrape off all the scale on the blades, thereby solving the problem that the scale deposited inside the box of the steam generator has an adverse effect on the heating effect.

[0022] 2. The utility model provides blades, and after the heating tube is heated, the water inside the box can be heated by the blades. The interior of the blades is a hollow structure, which can increase the contact area with the water inside the box, has a better heating effect, and is also easy to clean. By providing a sealed door, the sealed door can be opened after the scraper scrapes off the scale on the blades. At this time, the scale cleaned on the bottom of the box can be cleaned, which is very convenient and solves the problem that the inside of the box is difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the structure of the heating tube component of the utility model.

[0026] Figure 4 It is a schematic diagram of the structure of the main components of the utility model.

[0027] Figure 5 It is a structural schematic diagram of a partially enlarged view A of the present utility model.

[0028] In the figure: 1. water inlet pipe; 2. preheating box; 3. box body; 4. heating pipe; 5. blade; 6. scraper; 7. heating box; 8. sleeve; 9. connecting box; 10. connecting pipe; 11. control mechanism; 1101. support plate; 1102. rotating column; 1103. gear one; 1104. gear two; 1105. motor; 12. steam delivery pipe; 13. sealing door; 14. exhaust pipe; 15. fixing plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0030] like Figure 1-Figure 5 As shown, a steam generator includes a water inlet pipe 1, the pipe mouth of the water inlet pipe 1 is connected to a preheating box 2, the water inlet pipe 1 can discharge water into the interior of the preheating box 2, and a box body 3 is installed outside the preheating box 2. After the initial heating in the preheating box 2, the water is discharged into the interior of the box body 3 to reduce the heating time.

[0031] The interior of the box body 3 is rotatably connected to a heating tube 4, and blades 5 are installed on the outside of the heating tube 4. After the heating tube 4 is heated, the water inside the box body 3 can be heated through the blades 5. The interior of the blades 5 is a hollow structure, which can increase the contact area with the water inside the box body 3.

[0032] The outer surface of the blade 5 is slidably connected with a scraper 6, which can scrape the scale on the blade 5 to the bottom of the box body 3. A heating box 7 is installed on the outside of the box body 3. The outer surface of the heating tube 4 is slidably connected with a sleeve 8, the inside of the sleeve 8 is connected to a connecting box 9, and the inside of the connecting box 9 is connected to a connecting tube 10. A control mechanism 11 is installed on the outside of the sleeve 8. The heating tube 4 can be controlled to rotate by the control mechanism 11. At this time, the heating tube 4 can drive the blade 5 to rotate, making it convenient for the scraper 6 to scrape off all the scale on the blade 5.

[0033] The interior of the box body 3 is connected to a steam delivery pipe 12, and a sealing door 13 is installed outside the box body 3. When cleaning the blades 5, the sealing door 13 can be opened after the scraper 6 scrapes off the scale on the blades 5, and the scale cleaned at the bottom of the box body 3 can be cleaned.

[0034] The nozzle of the heating tube 4 is rotatably connected to the interior of the heating box 7 . An exhaust pipe 14 is installed outside the heating tube 4 . The heating tube 4 can rotate inside the box 3 under the control of the control mechanism 11 . The exhaust pipe 14 can exhaust the interior of the box 3 .

[0035] The outer surface of the scraper 6 is fixedly connected with a fixing plate 15, and the outer surface of the fixing plate 15 is fixedly connected to the inner wall of the box body 3. The fixing plate 15 can stably fix the scraper 6 to ensure that the scraper 6 does not shake and ensure the stability of the scraper 6 during cleaning.

[0036] The control mechanism 11 includes a support plate 1101, the outer surface of the support plate 1101 is fixedly connected to the outer surface of the heating tube 4, the outer surface of the support plate 1101 is slidably connected to the inside of the sleeve 8, the support plates 1101 are arranged in an array inside the sleeve 8, the heating tube 4 is connected through the support plates 1101, and then the gas heated inside the heating box 7 is introduced into the interior of the heating tube 4 through the space between the support plates 1101.

[0037] The outer surface of the support plate 1101 is fixedly connected with a rotating column 1102, and the outer surface of the rotating column 1102 is rotatably connected to the inside of the heating box 7. The support plate 1101 connects the heating tube 4 with the rotating column 1102. After the rotating column 1102 rotates, it can drive the heating tube 4 to rotate.

[0038] The outer surface of the rotating column 1102 is fixedly connected with a gear 1103, and the outer part of the gear 1103 is meshed with a gear 2 1104. The gear 2 1104 can drive the gear 1 1103 to rotate, and the heating tube 4 is driven to rotate through the gear 1 1103.

[0039] The connecting shaft of gear 2 1104 is connected to the internal rotation of the heating box 7. A motor 1105 is installed outside the connecting shaft of gear 2 1104. The motor 1105 drives gear 2 1104 to rotate. The transmission is carried out through the gears, which can ensure the stability and reliability of the heating tube 4 when rotating.

[0040] The implementation principle of the utility model is as follows: first, the preheating box 2 can preheat the water inside the box body 3, and the heating time can be reduced in the continuous heating process. Then, the heating box 7 heats the water inside the box body 3 through the heating tube 4 and the blades 5. When cleaning the scale on the blades 5, the motor 1105 is turned on. The motor 1105 drives the heating tube 4 to rotate through the gear 1 1103 and the gear 2 1104. At this time, the blades 5 on the heating tube 4 follow the rotation. Since the scraper 6 is in close contact with the surface of the blade 5, the scraper 6 can scrape the scale on the blade 5 into the inside of the box body 3. Then, the sealing door 13 is opened to clean the scale at the bottom of the box body 3.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steam generator, comprising a water inlet pipe (1), characterized in that: The pipe mouth of the water inlet pipe (1) is connected to a preheating box (2), a box body (3) is installed outside the preheating box (2), a heating pipe (4) is rotatably connected inside the box body (3), a blade (5) is installed outside the heating pipe (4), a scraper (6) is slidably connected to the outer surface of the blade (5), a heating box (7) is installed outside the box body (3), a sleeve (8) is slidably connected to the outer surface of the heating pipe (4), a connection box (9) is connected inside the sleeve (8), a connection pipe (10) is connected inside the connection box (9), a control mechanism (11) is installed outside the sleeve (8), a steam delivery pipe (12) is connected inside the box body (3), and a sealing door (13) is installed outside the box body (3).

2. A steam generator according to claim 1, characterized in that: The pipe mouth of the heating pipe (4) is rotatably connected to the inside of the heating box (7), and an exhaust pipe (14) is installed outside the heating pipe (4).

3. A steam generator according to claim 1, characterized in that: The outer surface of the scraper (6) is fixedly connected to a fixing plate (15), and the outer surface of the fixing plate (15) is fixedly connected to the inner wall of the box body (3).

4. A steam generator according to claim 1, characterized in that: The control mechanism (11) comprises a support plate (1101), the outer surface of the support plate (1101) being fixedly connected to the outer surface of the heating tube (4), and the outer surface of the support plate (1101) being slidably connected to the inside of the sleeve (8).

5. A steam generator according to claim 4, characterized in that: The outer surface of the support plate (1101) is fixedly connected to a rotating column (1102), and the outer surface of the rotating column (1102) is rotatably connected to the interior of the heating box (7).

6. A steam generator according to claim 5, characterized in that: The outer surface of the rotating column (1102) is fixedly connected to a gear 1 (1103), and the outer portion of the gear 1 (1103) is meshed with a gear 2 (1104).

7. A steam generator according to claim 6, characterized in that: The connecting shaft of the gear 2 (1104) is rotatably connected to the inside of the heating box (7), and an electric motor (1105) is installed outside the connecting shaft of the gear 2 (1104).

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