Efficient energy-saving electric water heater

Abstract

The utility model relates to the technical field of water heaters, in particular to an efficient energy-saving electric water heater which comprises a water tank, an enamel inner container and a hot water assembly, the enamel inner container is fixedly connected with the water tank and located in the water tank, and the hot water assembly comprises a light wave tube, a flange, a temperature control probe, a threaded cover, a plurality of connecting rods, a plurality of locking bolts, a limiting disc and a magnesium rod. When the magnesium rod needs to be replaced, the threaded cover is screwed off from the water tank, the magnesium rod is taken down from the limiting hole, then another new magnesium rod is inserted into the limiting hole in the limiting disc, the locking bolt is rotated to abut against the magnesium rod, the position of the magnesium rod is fixed, then the magnesium rod is inserted into the enamel inner container, and the threaded cover is screwed on the water tank again. The replacement of the magnesium rod is completed; according to the electric water heater, the magnesium rod can be conveniently replaced, and scale increase caused by effectiveness reduction after long-time use of the magnesium rod is prevented, so that the heating efficiency of the electric water heater is improved, and the electric water heater is more efficient and energy-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a high-efficiency energy-saving electric water heater. Background Art

[0002] The use of household water heaters is becoming more and more widespread. Water heaters have become an indispensable part of the lives of urban and rural residents. The heating method of water heaters mostly uses direct heating with electric heating tubes, which has the problem of low efficiency.

[0003] The current prior art CN203100145U discloses a light wave heating electric water heater, including a water tank provided with a water inlet and a water outlet, an inner wall enamel liner provided in the water tank, a light wave tube extending into the water tank is installed on the inner wall of the water tank, the light wave tube is a quartz tube with inner and outer enamel sheaths wrapped on the outside, the surface layers of the inner and outer enamel sheaths are enamel layers and insulating ceramic rings are provided on the inner and outer enamel sheaths, a filament carbon fiber heating element is provided in the quartz tube, a control panel connected to the light wave tube is provided on the surface of the water tank, a magnesium rod is fixed on the inner wall of the water tank through a flange, and far-infrared heating is achieved by the filament carbon fiber heating element, which is highly efficient and energy-saving.

[0004] However, when using the above method, the effectiveness of the magnesium rod will decrease after long-term use, and the magnesium rod needs to be replaced regularly. The magnesium rod is fixed to the inner wall of the water tank by a flange. The flange and the magnesium rod are both inside the water tank, which causes inconvenience in replacing the magnesium rod. If the magnesium rod is not replaced immediately, it will cause scale to increase and reduce the heating efficiency of the electric water heater. Utility Model Content

[0005] The utility model aims to provide an efficient and energy-saving electric water heater, which can facilitate the replacement of the magnesium rod and prevent the increase of scale caused by the reduction of the effectiveness of the magnesium rod after long-term use, thereby improving the heating efficiency of the electric water heater.

[0006] To achieve the above-mentioned purpose, the utility model provides a high-efficiency and energy-saving electric water heater, comprising a water tank, an enamel inner tank and a hot water component, wherein the enamel inner tank is fixedly connected to the water tank and is located inside the water tank, and the hot water component comprises a light wave tube, a flange, a temperature control probe, a threaded cover, a plurality of connecting rods, a plurality of locking bolts, a limit plate and a magnesium rod;

[0007] The optical wave tube is threadedly connected to the water tank and is located inside the water tank; the flange is fixedly connected to the water tank and is located inside the water tank; the temperature control probe is fixedly connected to the flange and is located at the side of the flange; the threaded cover is threadedly connected to the water tank and is located at the side of the water tank; the plurality of connecting rods are respectively fixedly connected to the threaded covers and are respectively located at the sides of the threaded covers; the plurality of locking bolts are respectively threadedly connected to the plurality of connecting rods and are respectively located at the sides of the plurality of connecting rods; the limiting plates are respectively fixedly connected to the plurality of connecting rods and are located at the sides of the connecting rods, and the limiting plates have limiting holes; the magnesium rod is located in the limiting holes.

[0008] Wherein, the hot water component also includes a control panel; the control panel is fixedly connected to the water tank, electrically connected to the light wave tube and the temperature control probe, and is located on the side of the water tank.

[0009] Among them, the hot water component also includes a water inlet pipe and a water outlet pipe; the water inlet pipe is fixedly connected to the water tank, communicated with the enamel inner tank, and located on the side of the water tank; the water outlet pipe is fixedly connected to the water tank, communicated with the enamel inner tank, and located on the side of the water tank.

[0010] Wherein, the hot water component also includes a rubber sealing ring; the rubber sealing ring is located between the water tank and the threaded cover.

[0011] Wherein, the high-efficiency energy-saving electric water heater also includes a holding component; the holding component is arranged on the side of the threaded cover.

[0012] Among them, the holding assembly includes a mounting seat, a rotating shaft and a handle; the mounting seat is fixedly connected to the threaded cover and is located on the side of the threaded cover; the rotating shaft is rotatably connected to the mounting seat and passes through the mounting seat; the handle is fixedly connected to the rotating shaft and is located on the side of the rotating shaft.

[0013] The utility model provides a high-efficiency and energy-saving electric water heater. When the light wave tube is powered on, the light wave tube heats the water in the enamel inner tank, and the temperature control probe monitors the water temperature. The light wave tube can quickly generate high temperature and high heat, and the cooling speed is also fast, the heating efficiency is higher, and it has energy-saving effect. The magnesium rod combines with carbonate ions and bicarbonate ions in the water to produce magnesium carbonate (scale), thereby consuming the negative ions in the water, protecting the light wave tube and the enamel inner tank from corrosion by scale, and extending the service life. The magnesium rod can soften the water quality and reduce the generation of scale. Because the magnesium rod reduces the scale, it can reduce the power consumption of the electric water heater, thereby improving the heating efficiency, making the electric water heater more efficient and energy-saving. The water tank is provided with a screw hole adapted to the threaded cover. When the magnesium rod needs to be replaced, the threaded cover is unscrewed from the water tank, the magnesium rod is removed from the limiting hole, and then another new magnesium rod is inserted into the limiting hole on the limiting plate, and then the locking bolt is rotated to press against the magnesium rod to fix the position of the magnesium rod, and then the magnesium rod is inserted into the enamel inner tank, and the threaded cover is re-tightened on the water tank, thereby completing the replacement of the magnesium rod; the present application can facilitate the replacement of the magnesium rod, prevent the increase of scale due to the reduced effectiveness of the magnesium rod after long-term use, thereby improving the heating efficiency of the electric water heater, making the electric water heater more efficient and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0016] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0017] Figure 3 yes Figure 2 A partial enlargement of detail A.

[0018] Figure 4 It is a structural schematic diagram of a threaded cover, a plurality of connecting rods, a plurality of locking bolts, a limit plate and a magnesium rod according to the first embodiment of the utility model.

[0019] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0020] 101-water tank, 102-enamel liner, 103-hot water assembly, 104-wave tube, 105-flange, 106-temperature control probe, 107-threaded cover, 108-connecting rod, 109-locking bolt, 110-limiting plate, 111-magnesium rod, 112-limiting hole, 113-control panel, 114-water inlet pipe, 115-water outlet pipe, 116-rubber sealing ring, 201-grip assembly, 202-mounting seat, 203-rotating shaft, 204-handle. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 4 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the entire first embodiment of the utility model, Figure 3 yes Figure 2 A partial enlarged view of detail A. Figure 4 It is a structural schematic diagram of a threaded cover, a plurality of connecting rods, a plurality of locking bolts, a limit plate and a magnesium rod according to the first embodiment of the utility model.

[0023] The utility model provides a high-efficiency and energy-saving electric water heater, comprising a water tank 101, an enamel inner tank 102 and a hot water component 103, wherein the hot water component 103 comprises a light wave tube 104, a flange 105, a temperature control probe 106, a threaded cover 107, a plurality of connecting rods 108, a plurality of locking bolts 109, a limit plate 110, a magnesium rod 111, a control panel 113, a water inlet pipe 114, a water outlet pipe 115 and a rubber sealing ring 116; the above-mentioned scheme can facilitate the replacement of the magnesium rod 111, prevent the increase of scale caused by the reduced effectiveness of the magnesium rod 111 after long-term use, thereby improving the heating efficiency of the electric water heater.

[0024] According to this specific embodiment, the enamel inner container 102 is fixedly connected to the water tank 101 and is located inside the water tank 101. The water tank 101 protects the enamel inner container 102, and the enamel inner container 102 is used to contain water.

[0025] Among them, the optical wave tube 104 is threadedly connected to the water tank 101 and is located inside the water tank 101; the flange 105 is fixedly connected to the water tank 101 and is located inside the water tank 101; the temperature control probe 106 is fixedly connected to the flange 105 and is located on the side of the flange 105; the threaded cover 107 is threadedly connected to the water tank 101 and is located on the side of the water tank 101; the plurality of connecting rods 108 are respectively fixedly connected to the threaded cover 107 and are respectively located on the sides of the threaded cover 107; the plurality of locking bolts 109 are respectively threadedly connected to the plurality of connecting rods 108 and are respectively located on the sides of the plurality of connecting rods 108; the limiting plate 110 is respectively fixedly connected to the plurality of connecting rods 108 and is located on the side of the connecting rod 108, and the limiting plate 110 has a limiting hole 112; the magnesium rod 111 is located in the limiting hole 112. When in use, the light wave tube 104 is energized, the light wave tube 104 heats the water in the enamel inner tank 102, and the temperature control probe 106 monitors the water temperature. The light wave tube 104 and the temperature control probe 106 are existing products, for example, the light wave tube 104 and the temperature control probe 106 in a light wave heating electric water heater disclosed in the patent document with publication number CN203100145U can be used. The light wave tube 104 can quickly generate high temperature and high heat, and the cooling speed is also fast, and the heating efficiency is high. The rate is higher and it has energy-saving effect; the magnesium rod 111 combines with carbonate ions and bicarbonate ions in the water to produce magnesium carbonate (scale), thereby consuming the negative ions in the water, protecting the light wave tube 104 and the enamel inner tank 102 from being corroded by scale, and extending the service life. The magnesium rod 111 can soften the water quality and reduce the generation of scale. Because the magnesium rod 111 reduces the scale, it can reduce the power consumption of the electric water heater, thereby improving the heating efficiency, making the electric water heater more efficient and energy-saving. The water tank 101 is provided with a screw hole adapted to the threaded cover 107. When the magnesium rod 111 needs to be replaced, the threaded cover 107 is unscrewed from the water tank 101, the magnesium rod 111 is removed from the limiting hole 112, and then another new magnesium rod 111 is inserted into the limiting hole 112 on the limiting plate 110, and then the locking bolt 109 is rotated to press against the magnesium rod 111 to fix the position of the magnesium rod 111, and then the magnesium rod 111 is inserted into the enamel liner 102, and the threaded cover 107 is re-tightened on the water tank 101, and the replacement of the magnesium rod 111 is completed; the present application can facilitate the replacement of the magnesium rod 111, prevent the increase of scale due to the reduced effectiveness of the magnesium rod 111 after long-term use, thereby improving the heating efficiency of the electric water heater, making the electric water heater more efficient and energy-saving.

[0026] Secondly, the control panel 113 is fixedly connected to the water tank 101, and is electrically connected to the light wave tube 104 and the temperature control probe 106, and is located at the side of the water tank 101. The electric water heater can be controlled by the control panel 113.

[0027] Meanwhile, the water inlet pipe 114 is fixedly connected to the water tank 101, communicated with the enamel inner tank 102, and located at the side of the water tank 101; the water outlet pipe 115 is fixedly connected to the water tank 101, communicated with the enamel inner tank 102, and located at the side of the water tank 101. Water can be introduced into the enamel inner tank 102 through the water inlet pipe 114, and water in the enamel inner tank 102 can be discharged through the water outlet pipe 115.

[0028] In addition, the rubber sealing ring 116 is located between the water tank 101 and the threaded cover 107. The rubber sealing ring 116 can improve the sealing between the box body and the threaded cover 107 to prevent the water in the enamel liner 102 from leaking.

[0029] When the utility model is used, the light wave tube 104 is powered on, the light wave tube 104 heats the water in the enamel inner tank 102, and the temperature control probe 106 monitors the water temperature. The light wave tube 104 can quickly generate high temperature and high heat, and the cooling speed is also fast, the heating efficiency is higher, and the energy saving effect is achieved; the water can be introduced into the enamel inner tank 102 through the water inlet pipe 114, and the water in the enamel inner tank 102 can be discharged through the water outlet pipe 115. The magnesium rod 111 combines with the carbonate ions and bicarbonate ions in the water to produce magnesium carbonate (scale), thereby consuming the negative ions in the water, protecting the light wave tube 104 and the enamel inner tank 102 from being corroded by scale, and extending the service life. The magnesium rod 111 can soften the water quality and reduce the generation of scale. Because the magnesium rod 111 reduces the scale, it can reduce the power consumption of the electric water heater, thereby improving the heating efficiency, making the electric water heater more efficient and energy-saving. The water tank 101 is provided with a screw hole adapted to the threaded cover 107. When the magnesium rod 111 needs to be replaced, the threaded cover 107 is unscrewed from the water tank 101, the magnesium rod 111 is removed from the limiting hole 112, and then another new magnesium rod 111 is inserted into the limiting hole 112 on the limiting plate 110, and then the locking bolt 109 is rotated to press against the magnesium rod 111 to fix the position of the magnesium rod 111, and then the magnesium rod 111 is inserted into the enamel liner 102, and the threaded cover 107 is re-tightened on the water tank 101, and the replacement of the magnesium rod 111 is completed; the present application can facilitate the replacement of the magnesium rod 111, prevent the increase of scale due to the reduced effectiveness of the magnesium rod 111 after long-term use, thereby improving the heating efficiency of the electric water heater, making the electric water heater more efficient and energy-saving.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 5 ,in, Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0032] The utility model provides a high-efficiency energy-saving electric water heater, which further includes a grip assembly 201 ; the grip assembly 201 includes a mounting seat 202 , a rotating shaft 203 and a grip 204 .

[0033] According to this specific embodiment, the gripping assembly 201 is disposed on the side of the threaded cover 107. The user can hold the gripping assembly 201 to conveniently rotate the threaded cover 107 so as to replace the magnesium rod 111.

[0034] The mounting seat 202 is fixedly connected to the threaded cover 107 and is located at the side of the threaded cover 107; the rotating shaft 203 is rotatably connected to the mounting seat 202 and penetrates the mounting seat 202; the grip 204 is fixedly connected to the rotating shaft 203 and is located at the side of the rotating shaft 203. The user can rotate the threaded cover 107 by holding the grip 204 to replace the magnesium rod 111. When the threaded cover 107 does not need to be rotated, the grip 204 is rotated with the rotating shaft 203 as the axis so that the grip 204 fits the threaded cover 107, which can reduce the width of the space occupied by the grip 204.

[0035] When using the utility model, when the magnesium rod 111 needs to be replaced, the user rotates the threaded cover 107 by holding the handle 204, unscrews the threaded cover 107 from the water tank 101, removes the magnesium rod 111 from the limiting hole 112, and then inserts another new magnesium rod 111 into the limiting hole 112 on the limiting plate 110, and then rotates the locking bolt 109 to press against the magnesium rod 111 to fix the position of the magnesium rod 111, and then inserts the magnesium rod 111 into the enamel liner 102, and re-tightens the threaded cover 107 on the water tank 101, thereby completing the replacement of the magnesium rod 111; the present application can facilitate the replacement of the magnesium rod 111, prevent the increase of scale due to the reduced effectiveness of the magnesium rod 111 after long-term use, thereby improving the heating efficiency of the electric water heater, making the electric water heater more efficient and energy-saving.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A high-efficiency energy-saving electric water heater, comprising a water tank and an enamel inner tank, wherein the enamel inner tank is fixedly connected to the water tank and is located inside the water tank, characterized in that: Also included is a hot water component; The hot water assembly includes a light wave tube, a flange, a temperature control probe, a threaded cover, a plurality of connecting rods, a plurality of locking bolts, a limit plate and a magnesium rod; The optical wave tube is threadedly connected to the water tank and is located inside the water tank; the flange is fixedly connected to the water tank and is located inside the water tank; the temperature control probe is fixedly connected to the flange and is located on the side of the flange; the threaded cover is threadedly connected to the water tank and is located on the side of the water tank; the plurality of connecting rods are respectively fixedly connected to the threaded cover and are respectively located on the sides of the threaded cover; The plurality of locking bolts are respectively threadedly connected to the plurality of connecting rods and are respectively located on the sides of the plurality of connecting rods; the limiting plates are respectively fixedly connected to the plurality of connecting rods and are located on the sides of the connecting rods, and the limiting plates have limiting holes; the magnesium rod is located in the limiting holes.

2. A high-efficiency energy-saving electric water heater as claimed in claim 1, characterized in that: The hot water component also includes a control panel; the control panel is fixedly connected to the water tank, electrically connected to the light wave tube and the temperature control probe, and is located on the side of the water tank.

3. A high-efficiency energy-saving electric water heater as claimed in claim 2, characterized in that: The hot water component also includes a water inlet pipe and a water outlet pipe; the water inlet pipe is fixedly connected to the water tank, communicated with the enamel inner tank, and located on the side of the water tank; the water outlet pipe is fixedly connected to the water tank, communicated with the enamel inner tank, and located on the side of the water tank.

4. A high-efficiency energy-saving electric water heater as claimed in claim 3, characterized in that: The hot water component also includes a rubber sealing ring; the rubber sealing ring is located between the water tank and the threaded cover.

5. A high-efficiency energy-saving electric water heater as claimed in claim 4, characterized in that: The high-efficiency energy-saving electric water heater also includes a holding component; the holding component is arranged on the side of the threaded cover.

6. A high-efficiency energy-saving electric water heater as claimed in claim 5, characterized in that: The holding assembly includes a mounting seat, a rotating shaft and a handle; the mounting seat is fixedly connected to the threaded cover and is located on the side of the threaded cover; the rotating shaft is rotatably connected to the mounting seat and passes through the mounting seat; the handle is fixedly connected to the rotating shaft and is located on the side of the rotating shaft.

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