Electric water boiler with three water tanks

Abstract

The utility model provides an electric water boiler with three water tanks, which comprises a tank body, a water tank component is arranged in the tank body, the water tank component comprises a heat dissipation tank, the heat dissipation tank is mounted in the middle of the inside of the tank body, a heating water tank is arranged on one side of the heat dissipation tank, and a warm water tank is arranged on the other side of the heat dissipation tank. Compared with the prior art, the three sets of water tanks are used for heating, cooling and storage respectively, stepping type heating and cooling are adopted, the process can be freely adjusted and controlled, hot water and warm water can be directly sent out for drinking, and the heat dissipation effect is good. In the cooling process, through heat exchange between the cooling water bag and boiled water in the spiral pipe, heat of the boiled water is absorbed away, the temperature of the boiled water is reduced, meanwhile, a water source in the cooling water bag can achieve the preheating effect after absorbing the heat, and therefore when the water source is fed into the heating water tank, the heating efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric water boilers, in particular to an electric water boiler with three water tanks. Background Art

[0002] Electric water boiler, also known as electric water boiler, electric tea boiler, electric drinking water boiler, electric tea boiler, electric tea boiler, is designed and developed to meet the needs of more people for drinking boiled water. It is a drinking water equipment that uses electrical energy to convert into thermal energy to produce boiled water. It is mainly suitable for use in densely populated units such as schools, hospitals, factories, supermarkets, and shopping malls.

[0003] The electric water boiler of the prior art boils domestic water into boiled water for drinking. In this technology, some temperature control equipment is usually equipped to cool the boiled hot water to a certain extent so that it is more convenient for people to drink directly. However, the existing method of cooling hot water is mostly to directly add cold water into the water tank to neutralize and adjust the temperature. If the water is not cold boiled water, this method will cause unhygienic drinking water. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an electric water boiler with three water tanks to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. The three groups of water tanks are used for heating, cooling and preservation respectively, and adopt a step-by-step heating and cooling process. The process can be freely controlled, and hot water and warm water can be directly delivered for drinking. During the cooling process, the heat of the boiling water is absorbed by the cooling water bag through heat exchange with the boiling water in the spiral tube, thereby lowering the temperature of the boiling water. At the same time, the water source in the cooling water bag will achieve a preheating effect after absorbing heat, so that when it is sent into the heating water tank, the heating efficiency can be improved.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an electric water boiler with three water tanks, including a box body, a water tank assembly is provided inside the box body, the water tank assembly includes a heat dissipation box, a heat dissipation box is installed in the middle position inside the box body, a heating water tank is provided on one side of the heat dissipation box, and a warm water tank is provided on the other side of the heat dissipation box, a disassembly layer is provided on one side of the heat dissipation box, a spiral tube is embedded and installed inside the heat dissipation box, and the heat dissipation box and the disassembly layer are provided with placement grooves matching the spiral tube, a copper layer is provided on the inner walls of the heat dissipation box and the disassembly layer that are in contact with the spiral tube, an annular cooling water bag is provided on the outer end of the copper layer of the heat dissipation box, a mounting assembly is provided inside the box body on the outside of the disassembly layer, the mounting assembly includes a slide rod, and slide rods are provided at the top and bottom of the outer end of the disassembly layer, and the disassembly layer is slidably mounted on the slide rod.

[0006] Furthermore, a water faucet is installed on the side of the outer wall of the box corresponding to the warm water tank, and the water faucet is connected to the interior of the warm water tank. A water inlet pipe is installed on the side of the outer wall of the box corresponding to the heating water tank, and the water inlet pipe penetrates into the interior of the heating water tank.

[0007] Furthermore, a side plate is movably mounted on one side of the box body corresponding to the mounting assembly, and mounting brackets are fixed on the upper and lower ends of a side of the water tank assembly away from the side plate, and the mounting brackets are fixed on the inner wall of the box body.

[0008] Furthermore, the top and bottom of the spiral tube are connected to connecting pipes, the connecting pipe at the top of the spiral tube is connected to the heating water tank, and the connecting pipe at the bottom of the spiral tube is connected to the warm water tank.

[0009] Furthermore, the cooling water bag is provided with an opening on one side facing the outer end, and both ends of the outer end of the cooling water bag can be inserted into both sides of the detachable layer to contact the outer end of the copper layer.

[0010] Furthermore, a reflux pipe is installed at the bottom of the cooling water bag, and the cooling water bag is input into the heating water tank through the reflux pipe.

[0011] Furthermore, the installation assembly also includes a sliding frame, a sliding frame is slidably sleeved on the surface of the sliding rod, and a bidirectional screw is rotatably installed inside the sliding frame through a bearing, two groups of sliders are meshingly sleeved on the surface of the bidirectional screw, and connecting plates are rotatably connected to both ends of the sliding rod through bearings, and the connecting plates are fixed to the inner wall of the box.

[0012] Furthermore, the outer end of the slider is rotatably connected to a connecting rod via a rotating shaft, and the other end of the connecting rod is rotatably connected to the outer surface of the disassembly layer via a rotating shaft. Raised strips are symmetrically fixed on the surface of the sliding rod, and a groove is provided on the inner wall of the bidirectional screw corresponding to the raised strip, and the raised strip slides along the groove.

[0013] The beneficial effects of the utility model are as follows: the utility model is an electric water boiler with three water tanks, comprising a base; an upper frame; a connecting assembly; a slide; a limit frame; a vertical plate; a knob; a telescopic plate; a connecting plate; a spring; an electric push rod; an expansion assembly; a moving groove; a motor; a bidirectional screw; a moving block; a long screw; a top column; a slot; and a control device.

[0014] 1. The utility model is characterized by the engagement of the convex strips with the card slots, the synchronous rotation of the bidirectional screws, the engagement of the two sets of sliders with the bidirectional screws and the sliding frame, the separation and separation of the disassembly layer from the heat sink by the connecting rod, and then the sliding frame is slid along the sliding rod to move the disassembly layer to one side.

[0015] 2. When the disassembly layer of the utility model is close to the heat sink, the two ends of the cooling water bag are inserted into the slots on both sides of the disassembly layer to form a surrounding wrapping of the spiral tube by the cooling water bag. Combined with the thermal conductivity of the copper layer, the heat of the spiral tube is absorbed and exchanged. The spiral tube can increase the contact area, thereby absorbing heat more quickly.

[0016] 3. Compared with the prior art, the utility model has three groups of water tanks for heating, cooling and preservation respectively, and adopts step-by-step heating and cooling. The process can be freely controlled, and hot water and warm water can be directly delivered for drinking. During the cooling process, the heat of the boiling water is absorbed by the cooling water bag and the boiling water in the spiral tube through heat exchange, thereby lowering the temperature of the boiling water. At the same time, the water source in the cooling water bag will achieve the effect of preheating after absorbing heat, thereby improving the heating efficiency when it is sent into the heating water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a three-water-tank electric water boiler of the utility model;

[0018] Figure 2 This is a schematic diagram of the water tank assembly structure of a three-tank electric water boiler of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation assembly structure of a three-water-tank electric water boiler of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the connection between the sliding rod and the bidirectional screw of a three-water tank electric water boiler.

[0021] In the figure: 1. Box body; 11. Water faucet; 12. Side panel; 2. Water tank assembly; 21. Warm water tank; 22. Radiator; 23. Heating water tank; 24. Water inlet pipe; 25. Disassembly layer; 26. Spiral tube; 27. Cooling water bag; 28. Connecting pipe; 3. Installation assembly; 31. Connecting plate; 32. Slide rod; 33. Slide frame; 34. Slider; 35. Connecting rod; 36. Bidirectional screw; 37. Raised strip; 38. Slot; 4. Mounting frame. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 4The utility model provides a technical solution: an electric water heater with three water tanks, including a box body 1, a water tank assembly 2 is provided inside the box body 1, and the water tank assembly 2 includes a heat dissipation box 22, a heat dissipation box 22 is installed in the middle position inside the box body 1, a heating water tank 23 is provided on one side of the heat dissipation box 22, and a warm water tank 21 is provided on the other side of the heat dissipation box 22, a disassembly layer 25 is provided on one side of the heat dissipation box 22, a spiral tube 26 is embedded and installed inside the heat dissipation box 22, and the heat dissipation box 22 and the disassembly layer 25 are provided with a placement groove matching the spiral tube 26, a copper layer is provided on the inner wall of the heat dissipation box 22 and the disassembly layer 25 that contact the spiral tube 26, and an annular cooling water bag 27 is provided on the outer end of the copper layer of the heat dissipation box 22, and a mounting assembly 3 is provided on the outside of the disassembly layer 25 inside the box body 1, and the mounting assembly 3 includes a slide rod 32, and the top and bottom of the outer end of the disassembly layer 25 are provided with slide rods 32. The disassembly layer 25 is slidably mounted on the slide bar 32. When the device is in use, the heating water tank 23, the heat dissipation box 22 and the warm water tank 21 are sequentially mounted inside the box body 1. A spiral tube 26 is installed inside the heat dissipation box 22, and a connecting pipe 28 at its top is connected to the heating water tank 23 and the warm water tank 21 respectively. Water is boiled through the heating water tank 23 and sent to the inside of the spiral tube 26. The water receiving personnel can freely select a suitable temperature. The boiled water in the spiral tube 26 dissipates heat in the heat dissipation box 22 and is sent out before being sent to the inside of the warm water tank 21. When internal maintenance is needed, the side panel 12 is opened, the disassembly layer 25 is removed, and the spiral tube 26 is leaked for maintenance (the prior art also has a structure that uses one water tank, which is used for both heating and water storage, and can only produce water of two water temperatures. The three water tanks are heating, heat exchange, and storage, emphasizing energy saving and high efficiency, and adopting the three major technologies of step-by-step, boiling, and heat exchange, which can produce drinking water of more than three water temperatures to meet different drinking needs).

[0024] In this embodiment, a water faucet 11 is installed on the side of the outer wall of the box body 1 corresponding to the warm water tank 21, and the water faucet 11 is connected to the inside of the warm water tank 21, and a water inlet pipe 24 is installed on the side of the outer wall of the box body 1 corresponding to the heated water tank 23, and the water inlet pipe 24 penetrates into the interior of the heated water tank 23, and a side panel 12 is movably installed on the side of the box body 1 corresponding to the mounting assembly 3, and a mounting frame 4 is fixed on the upper and lower ends of the side of the water tank assembly 2 away from the side panel 12, and the mounting frame 4 is fixed on the inner wall of the box body 1. By disassembling the side edge, the internal disassembly plate can be disassembled, and the spiral tube 26 can be removed for inspection. The water faucet 11 and the water inlet pipe 24 of the box body 1 are both prior art.

[0025] In this embodiment, the top and bottom of the spiral tube 26 are connected to a connecting tube 28. The connecting tube 28 at the top of the spiral tube 26 is connected to the heating water tank 23, and the connecting tube 28 at the bottom of the spiral tube 26 is connected to the warm water tank 21. The cooling water bag 27 is provided with an opening toward the outer end, and the two ends of the outer end of the cooling water bag 27 can be inserted into the two sides of the detachable layer 25 to contact the outer end of the copper layer. A return pipe is installed at the bottom of the cooling water bag 27, and the cooling water bag 27 is input into the heating water tank 23 through the return pipe. The two movable ends of the cooling water bag 27 are A soft, high-temperature resistant material, such as an existing hand warmer, is used. When the disassembly layer 25 is close to the heat sink 22, the two ends of the cooling water bag 27 are inserted into the slots on both sides of the disassembly layer 25 (this part is not shown in the figure), thereby forming a surrounding wrapping of the spiral tube 26 by the cooling water bag 27. Combined with the thermal conductivity of the copper layer, the heat of the spiral tube 26 is absorbed and exchanged. The spiral tube 26 can increase the contact area, thereby absorbing heat more quickly (a refrigeration plate can be set in the cooling water bag 27 inside the heat sink 22 to reduce the temperature of the cooling water for multiple uses).

[0026] In this embodiment, the mounting assembly 3 also includes a sliding frame 33, the sliding frame 33 is slidably sleeved on the surface of the sliding rod 32, and a bidirectional screw 36 is rotatably installed inside the sliding frame 33 through a bearing, and two groups of sliders 34 are meshed and sleeved on the surface of the bidirectional screw 36, and the two ends of the sliding rod 32 are rotatably connected to the connecting plate 31 through a bearing, and the connecting plate 31 is fixed to the inner wall of the box body 1, the outer end of the slider 34 is rotatably connected to the connecting rod 35 through a rotating shaft, and the other end of the connecting rod 35 is rotatably connected to the outer surface of the disassembly layer 25 through a rotating shaft, and ridges 37 are symmetrically fixed on the surface of the sliding rod 32, and the bidirectional screw 36 corresponds to the ridges A card groove 38 is provided on the inner wall of 37, and the convex strip 37 slides along the card groove 38. Through the installation of the connecting plate 31, the position of the slide frame 33 can be moved to one side along the slide rod 32 after the disassembly layer 25 is moved, so that the inside of the heat sink 22 leaks out, thereby facilitating the disassembly and repair of the internal spiral tube 26. The slide rod 32 is rotated, and the bidirectional screw 36 rotates synchronously through the engagement of the convex strip 37 and the card groove 38. The two sets of sliders 34 engage with the bidirectional screw 36 and slide along the slide frame 33, and the disassembly layer 25 is driven to separate and move away from the heat sink 22 through the connecting rod 35. Then, the slide frame 33 is slid along the slide rod 32 to move the disassembly layer 25 to one side.

[0027] When using the device, the heating water tank 23, the heat dissipation box 22 and the warm water tank 21 are sequentially installed inside the box body 1. The heat dissipation box 22 is equipped with a spiral tube 26, and the connecting pipe 28 at the top is connected to the heating water tank 23 and the warm water tank 21 respectively. The water is boiled by the heating water tank 23 and sent to the inside of the spiral tube 26. The water receiving personnel can freely select the appropriate temperature. The boiled water in the spiral tube 26 dissipates heat in the heat dissipation box 22 and is sent to the inside of the warm water tank 21. When the internal maintenance is required, the side panel 12 is opened and the connection plate 31 is installed. The arrangement allows the slide frame 33 to be moved to one side along the slide rod 32 after the disassembly layer 25 is moved, allowing the interior of the heat sink 22 to leak out, thereby facilitating the disassembly and repair of the internal spiral tube 26. The slide rod 32 is rotated, and the bidirectional screw 36 rotates synchronously through the engagement of the ridge 37 with the card slot 38. The two sets of sliders 34 engage with the bidirectional screw 36 and slide along the slide frame 33, driving the disassembly layer 25 to separate and move away from the heat sink 22 through the connecting rod 35. Then, the slide frame 33 is slid along the slide rod 32 to move the disassembly layer 25 to one side, and the spiral tube 26 leaks out for inspection.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A three-tank electric water boiler, comprising a tank body (1), characterized in that: A water tank assembly (2) is provided inside the box body (1), and the water tank assembly (2) includes a heat dissipation box (22). The heat dissipation box (22) is installed in the middle position inside the box body (1), a heating water tank (23) is provided on one side of the heat dissipation box (22), and a warm water tank (21) is provided on the other side of the heat dissipation box (22). A disassembly layer (25) is provided on one side of the heat dissipation box (22), and a spiral tube (26) is embedded in the heat dissipation box (22). The heat dissipation box (22) and the disassembly layer (25) are both provided with spirals. The invention relates to a heat dissipation box (22) and a disassembly layer (25) for disassembling a spiral tube (26). The heat dissipation box (22) and the disassembly layer (25) are provided with a copper layer on the inner wall thereof in contact with the spiral tube (26). The heat dissipation box (22) is provided with an annular cooling water bag (27) at the outer end of the copper layer. The interior of the box body (1) is provided with a mounting assembly (3) located outside the disassembly layer (25). The mounting assembly (3) includes a slide rod (32). The top and bottom of the outer end of the disassembly layer (25) are both provided with slide rods (32). The disassembly layer (25) is slidably mounted on the slide rod (32).

2. The three-tank electric water boiler according to claim 1, characterized in that: A water outlet faucet (11) is installed on a side of the outer wall of the box body (1) corresponding to the warm water tank (21), and the water outlet faucet (11) is communicated with the interior of the warm water tank (21). A water inlet pipe (24) is installed on a side of the outer wall of the box body (1) corresponding to the heated water tank (23), and the water inlet pipe (24) penetrates into the interior of the heated water tank (23).

3. The three-tank electric water boiler according to claim 2, characterized in that: A side plate (12) is movably mounted on one side of the box body (1) corresponding to the mounting assembly (3); a mounting frame (4) is fixed to the upper and lower ends of the side of the water tank assembly (2) away from the side plate (12), and the mounting frame (4) is fixed to the inner wall of the box body (1).

4. The three-tank electric water boiler according to claim 1, characterized in that: The top and bottom of the spiral tube (26) are both connected to connecting tubes (28), the connecting tube (28) at the top of the spiral tube (26) is connected to the heating water tank (23), and the connecting tube (28) at the bottom of the spiral tube (26) is connected to the warm water tank (21).

5. The three-tank electric water boiler according to claim 1, characterized in that: The cooling water bag (27) is provided with an opening toward the outer end, and both ends of the outer end of the cooling water bag (27) can be inserted into both sides of the detachable layer (25) to contact the outer end of the copper layer.

6. The three-tank electric water boiler according to claim 5, characterized in that: A return pipe is installed at the bottom of the cooling water bag (27), and the cooling water bag (27) is input into the interior of the heating water tank (23) through the return pipe.

7. The three-tank electric water boiler according to claim 1, characterized in that: The mounting assembly (3) further comprises a sliding frame (33), the sliding frame (33) being slidably sleeved on the surface of the sliding rod (32), and a bidirectional screw (36) being rotatably mounted inside the sliding frame (33) via a bearing, two groups of sliders (34) being meshed and sleeved on the surface of the bidirectional screw (36), and connecting plates (31) being rotatably connected at both ends of the sliding rod (32) via a bearing, and the connecting plates (31) being fixed to the inner wall of the box body (1).

8. The three-tank electric water boiler according to claim 7, characterized in that: The outer end of the slider (34) is rotatably connected to a connecting rod (35) via a rotating shaft, and the other end of the connecting rod (35) is rotatably connected to the outer surface of the disassembly layer (25) via a rotating shaft. Raised strips (37) are symmetrically fixed on the surface of the slider (32), and a groove (38) is provided on the inner wall of the bidirectional screw (36) corresponding to the raised strip (37), and the raised strip (37) slides along the groove (38).

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