Intelligent temperature control equipment of solar water heater

Abstract

The invention discloses intelligent temperature control equipment of a solar water heater, and relates to the technical field of heating and refrigeration, the intelligent temperature control equipment comprises a water heater body, the outer wall of the water heater body is electrically connected with a storage battery, and the top of the storage battery is fixedly connected with a solar panel. The telescopic column can be extruded to drive the ball plug to move upwards, the oil outlet hole is opened, lubricating oil permeates into the top of the movable frame, the friction coefficient of the movable frame and the inner wall of the shell is reduced, the moving stability of the water heater connector is guaranteed, the butt joint deviation phenomenon is avoided, and the power supply switching speed and stability are improved. And meanwhile, the elastic force action of the reset spring is matched, so that the telescopic column and the ball plug can be rapidly reset, the telescopic time of the telescopic column is basically fixed, the oil outlet time of the oil outlet hole is fixed, the effect of automatically and quantitatively discharging oil and lubricating is achieved, and the continuity of lubricating is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of heating and refrigeration, and in particular to an intelligent temperature control device for a solar water heater. Background Art

[0002] The intelligent temperature control device of solar water heater is a system that integrates intelligent technology. It can absorb solar energy and convert it into electrical energy and heat energy storage. It is especially useful in the southern region where the light intensity and duration are longer. It can automatically adjust the working state of the water heater equipment according to the preset temperature requirements to ensure that the water temperature is always maintained within the range expected by the user.

[0003] In the prior art, the power switching device can realize the switching between solar power generation and city power, ensuring that when solar power generation is insufficient or unable to generate power, it can automatically or manually switch to city power supply to ensure the stability of power supply. However, the traditional power switching device may have the problem of slow speed or insufficient stability during the switching process, which may cause a short power outage or voltage fluctuation in the equipment or system when the power supply is switched, thereby affecting its normal operation;

[0004] In addition, current power switching devices usually do not take protective measures for the connectors to be connected in order to ensure the switching speed. Therefore, once dust or water vapor enters the casing, it may affect the current output of the connector, causing voltage instability, thereby affecting the use of the equipment. At the same time, the wear and tear on the connector is also large, which can easily reduce its service life.

[0005] In view of this, the present invention proposes an intelligent temperature control device for a solar water heater to make up for and improve the deficiencies of the prior art. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an intelligent temperature control device for a solar water heater, which can improve the power switching speed and stability; can effectively keep the interior of the shell clean and tidy, and reduce the waste of lubricating oil; and can increase the service life of the joint, so as to solve the corresponding technical problems raised in the above background technology.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: an intelligent temperature control device for a solar water heater, comprising a water heater body, the outer wall of the water heater body is electrically connected to a storage battery, the top of the storage battery is fixedly connected to a solar panel, the solar panel and the storage battery are arranged outdoors, the water heater body is arranged indoors, the middle of the water heater body is fixedly connected to a water inlet pipe, the top of the water inlet pipe is fixedly connected to an intelligent controller, the bottom edge of the water heater body is fixedly connected to a shell, the middle of the shell is fixedly connected to a visual window, and also includes:

[0008] Quantitative lubrication mechanism, used to quantitatively leak lubricating oil for lubrication during each power switching process;

[0009] The self-protection mechanism is used to automatically open and close the protection mechanism to protect the interface.

[0010] Preferably, the quantitative lubrication mechanism includes an inverter fixedly connected to one side of the shell, and the other side of the shell is also fixedly connected to a mains connector, a movable frame is slidably connected to the middle of the shell, a water heater connector is fixedly connected to the middle of the movable frame, a wire sleeve is fixedly connected to the outer wall of the water heater connector, the outer wall of the wire sleeve is slidably connected to the middle of the shell, a telescopic column is abutted on the top of the movable frame, the outer wall of the telescopic column is slidably connected to the inner wall of the shell, a reset spring is fixedly connected to the top of the telescopic column, and the side of the reset spring away from the telescopic column is fixedly connected to the inner wall of the shell.

[0011] Preferably, the quantitative lubrication mechanism also includes a pair of ball plugs fixedly connected to both sides of the top of the telescopic column, a pair of slide grooves are opened on the top of the shell, the outer wall of the ball plug is slidably connected in the slide groove, and an oil chamber is also opened on the top of the shell, the middle part of the oil chamber is fixedly connected with an oil outlet hole, the oil outlet hole is connected with the slide groove, the outer wall of the bottom of the shell is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected to the bottom of the movable frame.

[0012] Preferably, the quantitative lubrication mechanism also includes a return guide plate, the bottom of the return guide plate is fixedly connected to the top of the movable frame, the top of the return guide plate is slidably connected to the outer wall of the movable frame, a sponge pad is fixedly connected to the middle of the return guide plate, an oil drain port is provided at the bottom of the return guide plate, an oil collecting tank is fixedly connected to the top side wall of the movable frame, and the oil collecting tank is arranged below the oil drain port.

[0013] Preferably, the self-protection mechanism includes a pair of inclined push plates fixedly connected to both sides of the moving frame, a pair of outer walls of the inclined push plates are abutted against extrusion columns, the bottoms of a pair of extrusion columns are slidably connected to the bottom inner surface of the shell, the extrusion columns are slidably connected to a rotating rod on the side away from the inclined push plates, the middle parts of a pair of rotating rods are rotatably connected to the shell, a pair of vertical rods are rotatably connected to both sides of the pair of rotating rods, the tops of the two pairs of vertical rods are slidably connected to support frames, and the two pairs of support frames are fixedly connected to the inner wall of the shell on the side away from the extrusion columns.

[0014] Preferably, the self-protection mechanism also includes a protective plate, which is provided in two pairs, and the side of each pair of protective plates away from each other is fixedly connected to the top of the vertical rod, and a contactor is fixedly connected to the middle of the protective plate, and a pair of indicator lights are fixedly connected to both sides of the outer wall of the shell, and the indicator lights and the contactor are electrically connected to each other.

[0015] Preferably, the protective plates are arranged in a semicircular shape, and the outer walls of a pair of the protective plates slide against the interface of the inverter, and the outer walls of another pair of the protective plates slide against the interface of the mains connector.

[0016] Preferably, the bottoms of the two pairs of vertical rods are slidably connected to the bottom inner surface of the shell.

[0017] Preferably, the top of the meandering guide plate is configured to be in a funnel shape, and the bottom of the meandering guide plate is configured to be in a concave tray shape.

[0018] Preferably, the oil chamber is arranged in an annular shape and is inclined downward toward the center on all sides.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. During the power switching process, through the setting of the quantitative lubrication mechanism, when the mobile frame moves, the telescopic column can be squeezed to drive the ball plug to move upward, open the oil outlet hole, and allow the lubricating oil to penetrate into the top of the mobile frame, thereby reducing the friction coefficient between the mobile frame and the inner wall of the shell, ensuring the smooth movement of the water heater joint, avoiding docking offset, improving the power switching speed and stability, and ensuring that the equipment or system can smoothly transition when the power supply is switched. At the same time, with the elastic force of the reset spring, the telescopic column and the ball plug can be quickly reset, so that the telescopic time of the telescopic column is basically fixed, thereby fixing the oil outlet time of the oil outlet hole, achieving the effect of automatic quantitative oil outlet lubrication, and ensuring the continuity of lubrication;

[0021] 2. The setting of the circular guide plate can collect excess lubricating oil, then guide it to the sponge pad below for absorption and filtration, and finally discharge it into the oil collecting tank through the oil discharge port to recycle the lubricating oil, effectively keep the inside of the shell clean, and reduce the waste of lubricating oil;

[0022] 3. In the process of the mobile frame moving toward the AC power connector, through the setting of the self-protection mechanism, under the action of the inclined push plate and the extrusion column, a pair of rotating rod edges are pushed and rotated, and finally the protective plate is changed from a closed state to an open state. At the same time, the protective plate on the other side is changed from an open state to a closed state, ensuring that the protective plate is automatically opened at the plug-in connector for easy connection, and the protective plate on the unplugged side of the connector is automatically closed to protect the unplugged inverter connector from dust and water vapor, thereby improving the service life of the inverter connector and the AC power connector. At the same time, no matter which connector the water heater connector is connected to, it will abut against the contactor after plugging in, so that the indicator light is on, so as to accurately indicate that the connection is successful, remind the user that the equipment is in a safe operating state, and reduce accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the shell connection shown in the present invention;

[0026] Figure 4 It is a structural schematic diagram of the connection of the telescopic column shown in the present invention;

[0027] Figure 5 It is a structural schematic diagram of the connection of the support frame shown in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the oil chamber connection shown in the present invention;

[0029] Figure 7 It is a structural schematic diagram of the rotating rod connection shown in the present invention;

[0030] Figure 8 The present invention shows Figure 6 The enlarged structural diagram at A in the middle;

[0031] Fig. 9 It is a structural schematic diagram of the sponge pad connection of the present invention;

[0032] Fig.10 It is a structural schematic diagram of the connection of the extrusion column shown in the present invention;

[0033] Fig.11 It is a structural schematic diagram of the contactor connection shown in the present invention.

[0034] The numbers in the figure are:

[0035] 1. Solar panel; 2. Storage battery; 3. Water heater body; 4. Visual window; 5. Water inlet pipe; 6. Intelligent controller; 7. Shell;

[0036] 8. Quantitative lubrication mechanism: 81. Inverter; 82. Mains connector; 83. Electric push rod; 84. Mobile frame; 85. Telescopic column; 86. Round guide plate; 87. Water heater connector; 88. Oil chamber; 89. Return spring; 810. Oil collecting tank; 811. Slide; 812. Ball plug; 813. Oil outlet hole; 814. Sponge pad; 815. Wire sleeve;

[0037] 9. Self-protection mechanism; 91. Protection plate; 92. Support frame; 93. Indicator light; 94. Rotating rod; 95. Inclined push plate; 96. Extrusion column; 97. Push rod; 98. Contactor. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiments of the present invention

[0040] Please refer to Figures 1 to 10 As shown, an intelligent temperature control device for a solar water heater includes a water heater body 3, an outer wall of the water heater body 3 is electrically connected to a storage battery 2, a solar panel 1 is fixedly connected to the top of the storage battery 2, the solar panel 1 and the storage battery 2 are arranged outdoors, the water heater body 3 is arranged indoors, a water inlet pipe 5 is fixedly connected to the middle of the water heater body 3, an intelligent controller 6 is fixedly connected to the top of the water inlet pipe 5, a shell 7 is fixedly connected to the bottom edge of the water heater body 3, a visual window 4 is fixedly connected to the middle of the shell 7, and also includes:

[0041] The quantitative lubrication mechanism 8 is used to quantitatively leak lubricating oil for lubrication during each power switching process;

[0042] A self-protection mechanism 9, used for automatically opening and closing the protection mechanism to protect the interface;

[0043] The quantitative lubrication mechanism 8 includes an inverter 81 fixedly connected to one side of the housing 7, and the other side of the housing 7 is also fixedly connected to a mains connector 82. A movable frame 84 is slidably connected to the middle of the housing 7, and a water heater connector 87 is fixedly connected to the middle of the movable frame 84. A wire sleeve 815 is fixedly connected to the outer wall of the water heater connector 87, and the outer wall of the wire sleeve 815 is slidably connected to the middle of the housing 7. A telescopic column 85 is abutted on the top of the movable frame 84, and the outer wall of the telescopic column 85 is slidably connected to the inner wall of the housing 7. A reset spring 89 is fixedly connected to the top of the telescopic column 85, and the side of the reset spring 89 away from the telescopic column 85 is fixedly connected to the inner wall of the housing 7.

[0044] The quantitative lubrication mechanism 8 also includes a pair of ball plugs 812 fixedly connected to both sides of the top of the telescopic column 85, a pair of slide grooves 811 are provided on the top of the shell 7, and the outer wall of the ball plug 812 is slidably connected to the slide groove 811. The top of the shell 7 is also provided with an oil chamber 88, and the middle of the oil chamber 88 is fixedly connected with an oil outlet hole 813, and the oil outlet hole 813 is connected with the slide groove 811. The outer wall of the bottom of the shell 7 is fixedly connected with an electric push rod 83, and the output end of the electric push rod 83 is fixedly connected to the bottom of the moving frame 84;

[0045] The quantitative lubrication mechanism 8 also includes a circular guide plate 86, the bottom of which is fixedly connected to the top of the moving frame 84, the top of which is slidably connected to the outer wall of the moving frame 84, a sponge pad 814 is fixedly connected to the middle of the circular guide plate 86, an oil discharge port is provided at the bottom of the circular guide plate 86, and an oil collecting tank 810 is fixedly connected to the side wall of the top of the moving frame 84, and the oil collecting tank 810 is arranged below the oil discharge port;

[0046] The top of the return guide plate 86 is configured to be funnel-shaped, and the bottom of the return guide plate 86 is configured to be concave tray-shaped;

[0047] The oil chamber 88 is arranged in an annular shape and its periphery is inclined downward toward the center;

[0048] Among them: the inward tilt setting of the oil chamber 88 makes the bottom connecting with the oil outlet hole 813 located at the lowest end, so under the action of the gravity of the lubricating oil itself, it is conducive to concentrated oil discharge from the oil outlet hole 813, and an oil inlet is fixedly opened at the top corner of the shell 7.

[0049] The effects achieved by this embodiment are as follows: In the prior art, there may be problems of slow speed or insufficient stability during the switching process, which may cause a brief power outage or voltage fluctuation in the equipment or system when the power supply is switched, thereby affecting its normal operation. Compared with the prior art, through the implementation of this embodiment, a quantitative lubrication mechanism 8 is set to be able to squeeze the telescopic column 85 to drive the ball plug 812 to move upward when the movable frame 84 moves, open the oil outlet 813, and allow the lubricating oil to penetrate into the top of the movable frame 84, thereby reducing the friction coefficient between the movable frame 84 and the inner wall of the shell 7, ensuring the smooth movement of the water heater joint 87, avoiding the docking offset phenomenon, and improving the power switching speed and stability.

[0050] Further examples:

[0051] Please refer to Figures 6 to 11 As shown, the self-protection mechanism 9 includes a pair of inclined push plates 95 fixedly connected to both sides of the moving frame 84, the outer walls of a stack of inclined push plates 95 are all abutted with extrusion columns 96, the bottoms of a pair of extrusion columns 96 are slidably connected to the bottom inner surface of the shell 7, the side of the extrusion column 96 away from the inclined push plate 95 is slidably connected to the rotating rod 94, the middle part of the pair of rotating rods 94 is rotatably connected to the shell 7, the two sides of the pair of rotating rods 94 are rotatably connected to a pair of vertical rods 97, the tops of the two pairs of vertical rods 97 are slidably connected to the support frame 92, and the side of the two pairs of support frames 92 away from the extrusion column 96 is fixedly connected to the inner wall of the shell 7;

[0052] The self-protection mechanism 9 further includes protection plates 91. There are two pairs of protection plates 91. On the side where each pair of protection plates 91 faces away from each other, they are fixedly connected to the top of the vertical rods 97. In the middle of the protection plates 91, contactors 98 are fixedly connected. On both sides of the outer wall of the housing 7, a pair of indicator lights 93 are fixedly connected. The indicator lights 93 are electrically connected to the contactors 98;

[0053] The protection plates 91 are semicircularly arranged. The outer walls of a pair of protection plates 91 are slidably abutted against the interfaces of the inverter 81. The outer walls of the other pair of protection plates 91 are slidably abutted against the interfaces of the mains connector 82;

[0054] The bottoms of the two pairs of vertical rods 97 are slidably connected to the inner surface of the bottom of the housing 7;

[0055] Among them: the inclined plane push plate 95 and the extrusion column 96 are used to push the rotating rod 94 to rotate at a fixed angle.

[0056] The effects achieved by this embodiment are as follows: In the prior art, generally no protective measures are taken for the connectors to be connected. Therefore, once dust or moisture enters the housing, it may affect the current output of the connectors, resulting in unstable voltage, thus affecting the use of the equipment. At the same time, the loss of the connectors is also relatively large, and it is easy to reduce their service life. Compared with the prior art, by implementing this embodiment, the self-protection mechanism 9 can, under the action of the inclined plane push plate 95 and the extrusion column 96, push the edges of a pair of rotating rods 94 to rotate. Finally, the protection plates 91 change from the closed state to the open state. At the same time, on the other side, the protection plates 91 change from the open state to the closed state, ensuring that the protection plates 91 at the inserted connectors are automatically opened for easy connection, while the protection plates 91 at the uninserted connectors are automatically closed to protect the uninserted connectors of the inverter 81 from dust and moisture, thereby improving the service life of the connectors of the inverter 81 and the mains connector 82.

[0057] The complete usage steps and working principles of the above embodiment are as follows:

[0058] In the initial state: The water heater connector 87 is connected to the inverter 81. The return spring 89 is in a natural and relaxed state. On the side of a pair of rotating rods 94 close to the inverter 81, they are in a state of moving away from each other. On the side of a pair of rotating rods 94 close to the mains connector 82, they are in a state of approaching each other. The protection plates 91 on the side close to the inverter 81 are in a state of being mutually attached and closed. The protection plates 91 on the side close to the mains connector 82 are in a state of being mutually away and open.

[0059] When in use, sunlight is utilized to illuminate the solar panel 1 and store the energy in the storage battery 2. When the storage capacity of the storage battery 2 is reduced, its output current will be reduced accordingly. When it is reduced to a preset parameter, the power switching device is automatically turned on by the intelligent controller 6. When switching, the electric push rod 83 is started to drive the movable frame 84 to move toward the direction close to the mains connector 82. The connection state of the water heater connector 87 can be roughly observed through the visual window 4 on the side wall of the device shell 7 until the water heater connector 87 is docked with the mains connector 82 to complete the switching. When the movable frame 84 moves, its top slides on the inner wall of the shell 7, first squeezing the telescopic column 85 to shrink it. During the process of shrinking the telescopic column 85 toward the inner wall of the shell 7, the ball plug 812 can be synchronously driven to move upward, and the reset spring 89 can be compressed. After the ball plug 812 moves upward, the oil outlet 813 is opened, so that the lubricating oil in the oil chamber 88 enters the oil outlet 813, passes through the slide groove 811, and then penetrates downward into the top of the movable frame 84, thereby lowering the movable frame 84 and the shell 7, the friction of the inner wall of the movable frame 84 increases the moving speed of the movable frame 84, and then increases the switching speed. At the same time, since the sliding speed of the movable frame 84 is relatively fast, the elastic force of the reset spring 89 is cooperated to make the telescopic column 85 and the ball plug 812 quickly reset, so that the telescopic time of the telescopic column 85 is basically fixed, thereby fixing the oil outlet time of the oil outlet hole 813, and realizing the effect of automatic quantitative oil outlet lubrication. In addition, during each movement of the movable frame 84, a quantitative amount of lubricating oil will be exuded for lubrication. According to the inconsistent external environmental conditions, the lubricating oil may be more exuded and flow downward along the outer wall of the movable frame 84. At this time, the excess lubricating oil can be caught by the circular guide plate 86, and then introduced into the sponge pad 814 below for absorption and filtration. When the machine is overhauled and maintained, the maintenance personnel can open the visual window 4, manually press the circular guide plate 86 to squeeze out the lubricating oil in the sponge pad 814, and finally discharge it into the oil collecting tank 810 through the oil discharge port for collection, so as to recycle the lubricating oil and effectively keep the interior of the housing 7 clean.

[0060] Please refer to the above working process Figures 1 to 9 .

[0061] Furthermore, when the mobile frame 84 moves toward the mains connector 82, it can synchronously drive the inclined push plates 95 on both sides to move. When it reaches the side where the rotating rod 94 is close to each other, the outer wall of the inclined push plate 95 first pushes the extrusion column 96, and the edges of the pair of rotating rods 94 are pushed and rotated by a pair of extrusion columns 96. The vertical rods 97 on both sides of the rotating rod 94 are also squeezed and moved in a direction away from each other, and then the protective plate 91 is changed from a closed state to an open state, so that the water heater connector 87 can be plugged into the mains connector 82 to complete the power switching. The other side of the rotating rod 94 is the same as above, but the operation is reversed. Finally, the protective plate 91 in the open state is changed to a closed state to protect the unplugged inverter 81 connector from dust and water vapor, thereby improving the service life. In addition, no matter which connector the water heater connector 87 is connected to, the inverter 81 or the mains connector 82, the edge of the water heater connector 87 will abut against the contactor 98 after plugging, so that the indicator light 93 lights up, so as to accurately indicate the successful connection and remind the user that the device is in a safe operating state.

[0062] Please refer to the above working process Figures 6 to 11 .

[0063] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent temperature control device for a solar water heater, comprising a water heater body (3), characterized in that: The outer wall of the water heater body (3) is electrically connected to a storage battery (2), the top of the storage battery (2) is fixedly connected to a solar panel (1), the solar panel (1) and the storage battery (2) are arranged outdoors, the water heater body (3) is arranged indoors, the middle of the water heater body (3) is fixedly connected to a water inlet pipe (5), the top of the water inlet pipe (5) is fixedly connected to an intelligent controller (6), the bottom edge of the water heater body (3) is fixedly connected to a shell (7), the middle of the shell (7) is fixedly connected to a visual window (4), and further comprises: A quantitative lubrication mechanism (8) is used to quantitatively exude lubricating oil for lubrication during each power switching process; The self-protection mechanism (9) is used to automatically open and close the protection mechanism to protect the interface.

2. The intelligent temperature control device for a solar water heater according to claim 1, characterized in that: The quantitative lubrication mechanism (8) comprises an inverter (81) fixedly connected to one side of a housing (7); the other side of the housing (7) is also fixedly connected to a mains connector (82); a movable frame (84) is slidably connected to the middle of the housing (7); a water heater connector (87) is fixedly connected to the middle of the movable frame (84); a wire sleeve (815) is fixedly connected to the outer wall of the water heater connector (87); the outer wall of the wire sleeve (815) is slidably connected to the middle of the housing (7); a telescopic column (85) is abutted against the top of the movable frame (84); the outer wall of the telescopic column (85) is slidably connected to the inner wall of the housing (7); a return spring (89) is fixedly connected to the top of the telescopic column (85); the return spring (89) is fixedly connected to the inner wall of the housing (7) on a side away from the telescopic column (85).

3. The intelligent temperature control device for a solar water heater according to claim 2, characterized in that: The quantitative lubrication mechanism (8) also includes a pair of ball plugs (812) fixedly connected to both sides of the top of the telescopic column (85); a pair of slide grooves (811) are provided at the top of the shell (7); the outer wall of the ball plug (812) is slidably connected to the slide grooves (811); an oil chamber (88) is also provided at the top of the shell (7); an oil outlet hole (813) is fixedly connected to the middle of the oil chamber (88); the oil outlet hole (813) is connected to the slide groove (811); an electric push rod (83) is fixedly connected to the outer wall of the bottom of the shell (7); and the output end of the electric push rod (83) is fixedly connected to the bottom of the moving frame (84).

4. The intelligent temperature control device for a solar water heater according to claim 2, characterized in that: The quantitative lubrication mechanism (8) also includes a return guide plate (86), the bottom of the return guide plate (86) is fixedly connected to the top of the moving frame (84), the top of the return guide plate (86) is slidably connected to the outer wall of the moving frame (84), a sponge pad (814) is fixedly connected to the middle of the return guide plate (86), an oil discharge port is provided at the bottom of the return guide plate (86), and an oil collecting tank (810) is fixedly connected to the top side wall of the moving frame (84), and the oil collecting tank (810) is arranged below the oil discharge port.

5. The intelligent temperature control device for a solar water heater according to claim 2, characterized in that: The self-protection mechanism (9) comprises a pair of inclined push plates (95) fixedly connected to both sides of the moving frame (84); the outer walls of a pair of the inclined push plates (95) are abutted against a squeezing column (96); the bottoms of a pair of the squeezing columns (96) are slidably connected to the bottom inner surface of the shell (7); the side of the squeezing column (96) away from the inclined push plate (95) is slidably connected to a rotating rod (94); the middle parts of the pair of the rotating rods (94) are rotatably connected to the shell (7); the two sides of the pair of the rotating rods (94) are rotatably connected to a pair of vertical rods (97); the tops of the two pairs of the vertical rods (97) are slidably connected to a support frame (92); the side of the two pairs of the support frames (92) away from the squeezing column (96) is fixedly connected to the inner wall of the shell (7).

6. The intelligent temperature control device for a solar water heater according to claim 5, characterized in that: The self-protection mechanism (9) also includes a protection plate (91), wherein two pairs of protection plates (91) are provided, and the side of each pair of protection plates (91) that is away from each other is fixedly connected to the top of the vertical rod (97), and the middle of the protection plate (91) is fixedly connected to a contactor (98), and a pair of indicator lights (93) are fixedly connected to the two sides of the outer wall of the shell (7), and the indicator lights (93) and the contactor (98) are electrically connected to each other.

7. The intelligent temperature control device for a solar water heater according to claim 6, characterized in that: The protective plates (91) are arranged in a semicircular shape, and the outer walls of a pair of the protective plates (91) are slidably abutted against the interface of the inverter (81), and the outer walls of another pair of the protective plates (91) are slidably abutted against the interface of the mains connector (82).

8. The intelligent temperature control device for a solar water heater according to claim 5, characterized in that: The bottoms of the two pairs of vertical rods (97) are slidably connected to the bottom inner surface of the shell (7).

9. The intelligent temperature control device for a solar water heater according to claim 4, characterized in that: The top of the return-shaped guide plate (86) is configured to be in a funnel shape, and the bottom of the return-shaped guide plate (86) is configured to be in a concave tray shape.

10. The intelligent temperature control device for a solar water heater according to claim 3, characterized in that: The oil chamber (88) is arranged in an annular shape and its periphery is inclined downward toward the center.

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