An adjustable area heater
By designing an adjustable area heater, utilizing multiple sets of heating tubes of different lengths and a detachable housing structure, the problem of inconvenient adjustment of the evaporation area of existing heaters is solved, achieving flexible adjustment of the evaporation area and convenient component maintenance.
Patent Information
- Application Number
- CN202522080554.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-27
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-27
AI Technical Summary
The internal evaporation area of existing heaters is not easily adjustable, making them unsuitable for use.
An adjustable area heater was designed. By setting multiple sets of heating tubes of different lengths and a detachable shell structure, the distribution of liquid and heat is controlled by a liquid distribution pipe, a flow distribution pipe and a solenoid valve, so as to achieve flexible adjustment of the evaporation area. The detachable connectors facilitate assembly and cleaning.
It enables flexible adjustment of the evaporation area, facilitates assembly and disassembly, improves the flexibility and applicability of use, and makes internal cleaning and component replacement convenient.
Smart Images

Figure CN224680749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heater technology, specifically an adjustable area heater. Background Technology
[0002] A heater is a heat transfer device that provides heat to cause liquid substances to evaporate into gas, thus achieving a phase change process. Its working principle is based on the endothermic effect. Liquid substances absorb heat (including ambient heat or energy from external heating sources) in the heater, increasing molecular kinetic energy and overcoming surface tension to transform into a gaseous state. It is mainly used in refrigeration systems or industrial processes (such as chemical concentration and pharmaceutical separation).
[0003] The existing heater design makes it difficult to adjust the internal evaporation area, which makes it unsuitable for use. Therefore, its structure needs to be improved.
[0004] Now, a novel variable area heater is proposed to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide an adjustable area heater to solve the problem mentioned in the background art that the internal evaporation area is not easy to adjust.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable area heater, comprising a first outer shell and a support base, a second outer shell disposed on the right side of the first outer shell, a third outer shell disposed on the right side of the second outer shell, a third connecting base fixedly connected to both sides of the first outer shell, a fourth connecting base fixedly connected to both sides of the second outer shell, and a fifth connecting base fixedly connected to both sides of the third outer shell, a fixing plate disposed inside the first, second, and third outer shells, a heating tube being disposed through the fixing plates, a support base fixedly connected to the bottom of the first, second, and third outer shells, a drain port fixedly connected to the bottom of the first, second, and third outer shells respectively, a first fixing pipe and a second fixing pipe disposed at the top of the first, second, and third outer shells respectively, a distributor pipe fixedly connected to the bottom of the first fixing pipe, a valve fixedly installed on the outside of the distributor pipe, a water inlet fixedly connected to the left side of the first fixing pipe, a heating steam inlet fixedly connected to the top of the second fixing pipe, a diverter pipe fixedly connected to the bottom of the second fixing pipe, and a solenoid valve fixedly installed on the outside of the diverter pipe.
[0007] As a further technical solution of this utility model, the liquid distribution tube is connected to the interior of the first outer shell, the second outer shell and the third outer shell, and the bottom end of the distribution tube is connected to the interior of the first outer shell, the second outer shell and the third outer shell.
[0008] As a further technical solution of this utility model, a front cover is provided on the left side of the first outer shell, a second connecting seat is fixedly connected to the right side of the front cover, a second double-ended screw is provided through the interior of the second connecting seat and the third connecting seat, a rear cover is provided on the right side of the third outer shell, a first connecting seat is fixedly connected to the left side of the rear cover, and a first double-ended screw is provided through the interior of the first connecting seat and the fifth connecting seat.
[0009] As a further technical solution of this utility model, a positioning frame is fixedly connected to the bottom of the first shell, the second shell and the third shell, and the bottom of the fixing plate is embedded in the positioning frame and is detachable.
[0010] As a further technical solution of this utility model, the first double-ended screw is externally movably connected to a first locking nut, and the second double-ended screw is externally movably connected to a second locking nut.
[0011] As a further technical solution of this utility model, the heating tubes are arranged in three groups, each group having a different length, and the heating tubes are evenly distributed between the fixed plates.
[0012] As a further technical solution of this utility model, a first mounting plate is provided between the third connecting seat and the fourth connecting seat, and a third double-ended screw is respectively provided between the third connecting seat, the first mounting plate and the fourth connecting seat, as well as between the fourth connecting seat, the second mounting plate and the fifth connecting seat, and a third locking nut is movably connected to the outside of the third double-ended screw.
[0013] As a further technical solution of this utility model, the first mounting plate and the second mounting plate are respectively fixedly connected to the two sides of the fixing frame. The first mounting plate is detachable from the third connecting seat and the fourth connecting seat through the third double-ended screw and the third locking nut. The second mounting plate is detachable from the fourth connecting seat and the fifth connecting seat through the third double-ended screw and the third locking nut.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the variable area heater not only makes it easy to change the evaporation area and facilitates assembly and disassembly, but also makes it easy to position and disassemble the heating element; The system comprises a first outer shell, a second outer shell, a third outer shell, a fixed plate, a heating element, a first fixed pipe, a liquid distribution pipe, a valve, a water inlet, a second fixed pipe, a diversion pipe, a heating steam inlet, and a solenoid valve. The liquid is injected through the water inlet, and the liquid distribution pipe and valve control the injection into shells of different areas. The heating steam inlet disperses heat through the second fixed pipe, and the solenoid valve and diversion pipe distribute heat into shells of different areas. Because the three sets of shells have different areas, the lengths of the heating elements are also different, making it easy to change the evaporation area. The device is equipped with a third connecting seat, a first mounting plate, a fourth connecting seat, a second mounting plate, a fixing frame, a third double-ended screw, a third locking nut, a front cover, a second connecting seat, a second double-ended screw, a second locking nut, a rear cover, a first connecting seat, a first double-ended screw, and a first locking nut. When it is necessary to disassemble and clean the interior, the third locking nut can be opened and the third double-ended screw can be removed, so that the first outer shell, the second outer shell, and the third outer shell can be quickly disassembled from the first mounting plate and the second mounting plate, respectively. This facilitates internal cleaning and component replacement, making it more convenient and applicable in use. The device is equipped with a fixing plate, a heating element, and a positioning frame. When the heating element needs to be fixed, the fixing plate can be snapped onto both sides of the heating element, and the fixing plate can be snapped into the positioning frame for fixation. When disassembling, the fixing plate can be detached from the positioning frame. Attached Figure Description
[0015] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a side view of the connection between the fixing plate and the positioning frame of this utility model. Figure 3 This is a front view structural diagram of the connection method between the second and third outer shells of this utility model; Figure 4 This is a front view structural diagram of the connection method between the diversion pipe and the second fixed pipe of this utility model.
[0016] In the diagram: 1. First outer shell; 2. Second outer shell; 3. Third outer shell; 4. Support base; 5. Drain port; 6. Front cover; 7. Rear cover; 8. First connecting seat; 9. First double-ended screw; 10. First locking nut; 11. Second connecting seat; 12. Second double-ended screw; 13. Second locking nut; 14. Fixing plate; 15. Heating element; 16. Third connecting seat; 17. First mounting plate; 18. Fourth connecting seat; 19. Second mounting plate; 20. Fixing frame; 21. Third double-ended screw; 22. Third locking nut; 23. Positioning frame; 24. First fixing pipe; 25. Dividing pipe; 26. Valve; 27. Water inlet; 28. Second fixing pipe; 29. Diverting pipe; 30. Heating steam inlet; 31. Solenoid valve; 32. Fifth connecting seat. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-4 This utility model provides an embodiment of an adjustable area heater, including a first outer shell 1 and a support base 4. A second outer shell 2 is disposed on the right side of the first outer shell 1, and a third outer shell 3 is disposed on the right side of the second outer shell 2. A third connecting seat 16 is fixedly connected to both sides of the first outer shell 1, a fourth connecting seat 18 is fixedly connected to both sides of the second outer shell 2, and a fifth connecting seat 32 is fixedly connected to both sides of the third outer shell 3. A fixing plate 14 is disposed inside the first outer shell 1, the second outer shell 2, and the third outer shell 3, and a heating tube 15 is disposed through the fixing plate 14. The bottom ends of the first outer shell 1, the second outer shell 2, and the third outer shell 3 are fixed. A support base 4 is connected to the bottom of the first outer shell 1, the second outer shell 2 and the third outer shell 3 respectively, and a drain port 5 is fixedly connected to the bottom of the first outer shell 1, the second outer shell 2 and the third outer shell 3 respectively. A first fixed pipe 24 and a second fixed pipe 28 are respectively provided at the top of the first fixed pipe 24. A liquid distribution pipe 25 is fixedly connected to the bottom of the first fixed pipe 24. A valve 26 is fixedly installed on the outside of the liquid distribution pipe 25. A water inlet 27 is fixedly connected to the left side of the first fixed pipe 24. A heating steam inlet 30 is fixedly connected to the top of the second fixed pipe 28. A diversion pipe 29 is fixedly connected to the bottom of the second fixed pipe 28. A solenoid valve 31 is fixedly installed on the outside of the diversion pipe 29. The liquid distribution tube 25 is connected to the interior of the first outer shell 1, the second outer shell 2 and the third outer shell 3, and the bottom end of the diversion tube 29 is connected to the interior of the first outer shell 1, the second outer shell 2 and the third outer shell 3. The heating element 15 is provided in three groups, each group having a different length, and the heating element 15 is evenly distributed between the fixing plates 14; Specifically, such as Figure 1 and Figure 4 As shown, the liquid is injected through the inlet 27, and the liquid is injected into the shells of different areas through the distributor pipe 29 and the valve 26. The heat can be dispersed through the second fixed pipe 28 by the heating steam inlet 30, and distributed into the shells of different areas through the solenoid valve 31 and the distributor pipe 25. Because the areas of the three sets of shells are different, the lengths of the heating tubes 15 are also different, which makes it easy to change the evaporation area.
[0019] A front cover 6 is provided on the left side of the first outer shell 1. A second connecting seat 11 is fixedly connected to the right side of the front cover 6. A second double-ended screw 12 is provided through the interior of the second connecting seat 11 and the third connecting seat 16. A rear cover 7 is provided on the right side of the third outer shell 3. A first connecting seat 8 is fixedly connected to the left side of the rear cover 7. A first double-ended screw 9 is provided through the interior of the first connecting seat 8 and the fifth connecting seat 32. The first double-ended screw 9 is externally movably connected to a first locking nut 10, and the second double-ended screw 12 is externally movably connected to a second locking nut 13; A first mounting plate 17 is provided between the third connecting seat 16 and the fourth connecting seat 18. A third double-ended screw 21 is provided through the third connecting seat 16, the first mounting plate 17 and the fourth connecting seat 18, as well as the fourth connecting seat 18, the second mounting plate 19 and the fifth connecting seat 32. A third locking nut 22 is movably connected to the outside of the third double-ended screw 21. The first mounting plate 17 and the second mounting plate 19 are respectively fixedly connected to the two sides of the fixing frame 20. The first mounting plate 17 is detachable from the third connecting seat 16 and the fourth connecting seat 18 through the third double-headed screw 21 and the third locking nut 22. The second mounting plate 19 is detachable from the fourth connecting seat 18 and the fifth connecting seat 32 through the third double-headed screw 21 and the third locking nut 22. Specifically, such as Figure 1 and Figure 3 As shown, when it is necessary to disassemble and clean the interior, the third locking nut 22 can be opened and the third double-ended screw 21 can be disassembled, so that the first outer shell 1, the second outer shell 2 and the third outer shell 3 can be quickly disassembled from the first mounting plate 17 and the second mounting plate 19 respectively, which facilitates internal cleaning and component replacement, and is more convenient and applicable in use.
[0020] The bottom of the first outer shell 1, the second outer shell 2 and the third outer shell 3 are fixedly connected to a positioning frame 23, and the bottom of the fixing plate 14 is embedded in the positioning frame 23 and is detachable. Specifically, such as Figure 1 and Figure 2 As shown, when it is necessary to fix the heating tube 15, the fixing plate 14 can be snapped onto both sides of the heating tube 15 and then snapped into the positioning frame 23 for fixation. When disassembling, the fixing plate 14 can be detached from the positioning frame 23.
[0021] Working principle: When using this utility model, firstly, when the heating tube 15 needs to be fixed, the fixing plate 14 can be snapped onto both sides of the heating tube 15 and then fixed into the positioning frame 23. When disassembling, the fixing plate 14 can be detached from the positioning frame 23. Then, the liquid is injected through the water inlet 27. The liquid is controlled to be injected into the shells of different areas through the liquid distribution pipe 29 and the valve 26. The heat can be dispersed through the second fixing pipe 28 by the heating steam inlet 30 and distributed into the shells of different areas through the solenoid valve 31 and the diversion pipe 25. Because the areas of the three sets of shells are different, the lengths of the heating tubes 15 are also different, which makes it easy to change the evaporation area. Finally, when it is necessary to disassemble and clean the inside, the third locking nut 22 can be opened and the third double-ended screw 21 can be disassembled, so that the first shell 1, the second shell 2, and the third shell 3 can be quickly disassembled from the first mounting plate 17 and the second mounting plate 19, which facilitates internal cleaning and component replacement. It is more convenient and applicable in use.
[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An adjustable area heater, comprising a first housing (1) and a support base (4), characterized in that: A second outer shell (2) is provided on the right side of the first outer shell (1), and a third outer shell (3) is provided on the right side of the second outer shell (2). A third connecting seat (16) is fixedly connected to both sides of the first outer shell (1), a fourth connecting seat (18) is fixedly connected to both sides of the second outer shell (2), and a fifth connecting seat (32) is fixedly connected to both sides of the third outer shell (3). A fixing plate (14) is provided inside the first outer shell (1), the second outer shell (2), and the third outer shell (3). A heating tube (15) is provided through the fixing plate (14). A support base (4) is fixedly connected to the bottom of the first outer shell (1), the second outer shell (2), and the third outer shell (3). The bottom ends of the outer shell (2) and the third outer shell (3) are respectively fixedly connected to the drain port (5). The top ends of the first outer shell (1), the second outer shell (2) and the third outer shell (3) are respectively provided with the first fixed pipe (24) and the second fixed pipe (28). The bottom end of the first fixed pipe (24) is fixedly connected to the liquid distribution pipe (25). The outside of the liquid distribution pipe (25) is fixedly installed with the valve (26). The left side of the first fixed pipe (24) is fixedly connected to the water inlet (27). The top end of the second fixed pipe (28) is fixedly connected to the heating steam inlet (30). The bottom end of the second fixed pipe (28) is fixedly connected to the diversion pipe (29). The outside of the diversion pipe (29) is fixedly installed with the solenoid valve (31).
2. The adjustable area heater according to claim 1, characterized in that: The liquid distribution tube (25) is connected to the interior of the first outer shell (1), the second outer shell (2) and the third outer shell (3), and the bottom end of the diversion tube (29) is connected to the interior of the first outer shell (1), the second outer shell (2) and the third outer shell (3).
3. The adjustable area heater according to claim 1, characterized in that: The first outer shell (1) has a front cover (6) on its left side, and a second connecting seat (11) is fixedly connected to the right side of the front cover (6). A second double-ended screw (12) is provided through the interior of the second connecting seat (11) and the third connecting seat (16). The third outer shell (3) has a rear cover (7) on its right side, and a first connecting seat (8) is fixedly connected to the left side of the rear cover (7). A first double-ended screw (9) is provided through the interior of the first connecting seat (8) and the fifth connecting seat (32).
4. An adjustable area heater according to claim 1, characterized in that: The bottom of the first shell (1), the second shell (2) and the third shell (3) are fixedly connected to a positioning frame (23), and the bottom of the fixing plate (14) is embedded in the positioning frame (23) and is detachable.
5. An adjustable area heater according to claim 3, characterized in that: The first double-ended screw (9) is externally connected to a first locking nut (10), and the second double-ended screw (12) is externally connected to a second locking nut (13).
6. An adjustable area heater according to claim 1, characterized in that: The heating tubes (15) are arranged in three groups, each group having a different length, and the heating tubes (15) are evenly distributed between the fixing plates (14).
7. An adjustable area heater according to claim 1, characterized in that: A first mounting plate (17) is provided between the third connecting seat (16) and the fourth connecting seat (18). A third double-ended screw (21) is provided through the third connecting seat (16), the first mounting plate (17) and the fourth connecting seat (18), as well as the fourth connecting seat (18), the second mounting plate (19) and the fifth connecting seat (32). A third locking nut (22) is movably connected to the outside of the third double-ended screw (21).
8. An adjustable area heater according to claim 7, characterized in that: The first mounting plate (17) and the second mounting plate (19) are respectively fixedly connected to the two sides of the fixing frame (20). The first mounting plate (17) is detachable from the third connecting seat (16) and the fourth connecting seat (18) through the third double-ended screw (21) and the third locking nut (22). The second mounting plate (19) is detachable from the fourth connecting seat (18) and the fifth connecting seat (32) through the third double-ended screw (21) and the third locking nut (22).