Electric water heater with filtering structure
By designing filter frames and related components in the electric water heater, the problem that existing electric water heater is not convenient for pre-filtering water quality is solved, and the filtration treatment during boiling water and the insulation and safety of the equipment are improved.
Patent Information
- Application Number
- CN202420470500.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing electric water furnace with a filter structure is not convenient for pre-filtration treatment, resulting in easy doping of debris in the water quality, and the use is not suitable and clean enough.
An electric water furnace with a filter frame, water inlet, positioning bolts, top cover, connecting block and fixing seat is designed. Through the combination of these components, it is possible to facilitate filtration before heating and facilitate later replacement of the filter frame.
The filtration treatment is realized when boiling water, which facilitates pre-filtering of water quality, improves the cleanliness and applicability of water quality. At the same time, the insulation effect and safety of the equipment are improved through the design of insulation cotton and temperature sensors.
Smart Images

Figure CN222560260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal mine transportation, in particular to an electric water heater with a filtering structure. Background Art
[0002] An electric water boiler is a boiler that uses electricity to heat water. It can be used as an electromagnetic heater in material processing or industrial processing.
[0003] According to the design of the existing electric water heater with a filtering structure, it is not convenient to filter it in advance during use, and the water quality is easily mixed with foreign matter, resulting in insufficient applicability and cleanliness.
[0004] Now, a new type of electric water heater with a filtering structure is proposed to solve the above-mentioned problem. Utility Model Content
[0005] The utility model aims to provide an electric water heater with a filtering structure to solve the problem in the above background technology that it is inconvenient to filter the water in advance.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric water heater with a filtering structure comprises a furnace body shell and supporting legs, a water outlet is arranged on one side of the bottom end of the furnace body shell, a temperature display is arranged on one end of the furnace body shell, a temperature sensor is fixedly installed on one side of the furnace body shell, the bottom end of the furnace body shell is fixedly connected to the supporting legs, an electric heating pipe is fixedly installed on the bottom end of the furnace body shell, a connecting head is fixedly connected to the bottom end of the furnace body shell, a connecting line is fixedly connected to the bottom end of the connecting head, a furnace body liner is arranged inside the furnace body shell, a water inlet is fixedly connected to the top end of the furnace body shell, a fixing seat is fixedly connected to the top end of the water inlet, a filter frame is arranged inside the water inlet, a connecting block is fixedly connected to the top end of the filter frame, a top cover is arranged on the top end of the connecting block, and a positioning bolt is movably connected to the top end of the top cover.
[0007] Preferably, the positioning bolts are distributed at both ends and both sides of the top of the top cover, and the connecting block is detachable from the top cover and the fixing seat through the positioning bolts.
[0008] Preferably, thermal insulation cotton is arranged between the furnace body shell and the furnace body inner shell, and the thermal insulation cotton is attached to the outside of the furnace body inner shell.
[0009] Preferably, a display screen is provided at one end of the temperature display, a control button is provided at the bottom end of the display screen, and a warning light is provided at the bottom end of the temperature sensor.
[0010] Preferably, the filter frame is detachably embedded in the water inlet.
[0011] Preferably, the top cover, the connecting block and the fixing seat have the same diameter, and four groups of the positioning bolts are provided.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the electric water heater with a filtering structure not only facilitates pre-filtering and heat preservation, prevents excessive heat dissipation, but also enables early warning when the temperature is too high, and has certain safety.
[0013] (1) A filter frame, a water inlet, a positioning bolt, a top cover, a connecting block, and a fixing seat are provided. The top of the water inlet is fixedly connected to the fixing seat. A filter frame is provided inside the water inlet. The top of the filter frame is fixedly connected to the connecting block. The top of the connecting block is provided with a top cover. The top of the top cover is movably connected to the positioning bolt. The positioning bolts are distributed at both ends and both sides of the top of the top cover. The connecting block is detachably connected to the top cover and the fixing seat through the positioning bolts. Before heating, the filter frame is placed inside the water inlet. At this time, the connecting block will be placed on the top of the fixing seat. Then the top cover is placed on the top of the connecting block. The positioning bolts can be screwed into the top cover, the connecting block and the fixing seat, so that it is convenient to filter when boiling water and to replace it later.
[0014] (2) The furnace shell, thermal insulation cotton, and furnace inner shell are provided, and the thermal insulation cotton is provided between the furnace shell and the furnace inner shell, and the thermal insulation cotton is attached to the outside of the furnace inner shell. The thermal insulation cotton can be used to insulate the heat of the furnace inner shell, so that the internal heat is not easily dissipated;
[0015] (3) By providing a control button, a temperature display, a display screen, a temperature sensor, and a warning light, the temperature inside the device can be easily sensed by using the temperature sensor, so that the data can be transmitted to the temperature display and displayed on the display screen. If the temperature is too high, the warning light will give an early warning, making it safer during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the top view of the structure of the connection method between the filter frame and the positioning bolts of the utility model;
[0018] Figure 3 This is a schematic diagram of the bottom view of the structure of the connection method between the thermal insulation cotton and the furnace shell of the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the top view of the connection between the temperature sensor and the furnace shell.
[0020] In the figure: 1. furnace shell; 2. thermal insulation cotton; 3. furnace inner shell; 4. supporting legs; 5. connecting wires; 6. connecting heads; 7. electric heating tubes; 8. control buttons; 9. temperature display; 10. display screen; 11. filter frame; 12. water inlet; 13. positioning bolts; 14. top cover; 15. connecting block; 16. fixing seat; 17. temperature sensor; 18. warning light; 19. water outlet. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1: Please refer to Figure 1-4 , an electric water heater with a filtering structure, comprising a furnace body shell 1 and a supporting leg 4, a water outlet 19 is arranged on one side of the bottom end of the furnace body shell 1, a temperature display 9 is arranged on one end of the furnace body shell 1, a temperature sensor 17 is fixedly installed on one side of the furnace body shell 1, the bottom end of the furnace body shell 1 is fixedly connected with the supporting leg 4, an electric heating pipe 7 is fixedly installed at the bottom end of the furnace body shell 1, a connector 6 is fixedly connected to the bottom end of the furnace body shell 1, a connecting line 5 is fixedly connected to the bottom end of the connector 6, a furnace body liner 3 is arranged inside the furnace body shell 1, a water inlet 12 is fixedly connected to the top of the furnace body shell 1, a fixing seat 16 is fixedly connected to the top of the water inlet 12, a filter frame 11 is arranged inside the water inlet 12, a connecting block 15 is fixedly connected to the top of the filter frame 11, a top cover 14 is arranged on the top of the connecting block 15, and a positioning bolt 13 is movably connected to the top of the top cover 14;
[0023] The positioning bolts 13 are distributed at both ends and both sides of the top of the top cover 14, and the connecting block 15 is detachable from the top cover 14 and the fixing seat 16 through the positioning bolts 13;
[0024] The filter frame 11 is embedded in the water inlet 12 and is detachable;
[0025] The top cover 14, the connecting block 15 and the fixing seat 16 have the same diameter, and four groups of positioning bolts 13 are provided;
[0026] Specifically, Figure 1 and Figure 3As shown, before heating, the filter frame 11 is placed inside the water inlet 12, and the connecting block 15 is placed on the top of the fixing seat 16. The top cover 14 is then placed on the top of the connecting block 15. The positioning bolts 13 can be screwed into the top cover 14, the connecting block 15 and the fixing seat 16, so that it is convenient to filter when boiling water and to facilitate later replacement.
[0027] Embodiment 2: A heat-insulating cotton 2 is arranged between the furnace shell 1 and the furnace inner liner 3, and the heat-insulating cotton 2 is attached to the outside of the furnace inner liner 3;
[0028] Specifically, Figure 1 and Figure 3 As shown, a heat-insulating cotton 2 is arranged between the furnace body shell 1 and the furnace body inner 3, and the heat-insulating cotton 2 is attached to the outside of the furnace body inner 3. The heat of the furnace body inner 3 can be insulated by the heat-insulating cotton 2, so that the internal heat is not easily dissipated.
[0029] Embodiment 3: A display screen 10 is provided at one end of the temperature display 9, a control button 8 is provided at the bottom of the display screen 10, and a warning light 18 is provided at the bottom of the temperature sensor 17;
[0030] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the temperature sensor 9 can be used to sense the internal temperature, thereby transmitting the data to the temperature display 17 and displaying it on the display screen 10. If the temperature is too high, the warning light 18 will give an early warning, making it safer when in use.
[0031] Working principle: When the utility model is in use, first, the connecting line 5 is inserted into the power supply, and the internal electric heating tube 7 can be used to heat the water. Before heating, the filter frame 11 is placed inside the water inlet 12. At this time, the connecting block 15 will be placed on the top of the fixing seat 16, and then the top cover 14 is placed on the top of the connecting block 15. The positioning bolts 13 can be screwed into the top cover 14, the connecting block 15 and the inside of the fixing seat 16, so that it is convenient to filter when boiling water and to facilitate later replacement. Afterwards, the heat insulation cotton 2 is provided between the furnace body shell 1 and the furnace body liner 3, and the heat insulation cotton 2 is attached to the outside of the furnace body liner 3. The heat insulation cotton 2 can be used to insulate the heat of the furnace body liner 3, so that the internal heat is not easy to dissipate. Finally, the temperature sensor 9 can be used to sense the internal temperature, so that the data is transmitted to the temperature display 17 and displayed on the display screen 10. If the temperature is too high, the warning light 18 will warn, making it safer when in use.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An electric water heater with a filtering structure, comprising a furnace shell (1) and supporting legs (4), characterized in that: A water outlet (19) is provided at one side of the bottom end of the furnace shell (1), a temperature display (9) is provided at one end of the furnace shell (1), a temperature sensor (17) is fixedly installed at one side of the furnace shell (1), a support leg (4) is fixedly connected to the bottom end of the furnace shell (1), an electric heating pipe (7) is fixedly installed at the bottom end of the furnace shell (1), a connector (6) is fixedly connected to the bottom end of the furnace shell (1), and a connecting wire ( 5), a furnace body inner shell (3) is arranged inside the furnace body shell (1), a water inlet (12) is fixedly connected to the top of the furnace body shell (1), a fixing seat (16) is fixedly connected to the top of the water inlet (12), a filter frame (11) is arranged inside the water inlet (12), a connecting block (15) is fixedly connected to the top of the filter frame (11), a top cover (14) is arranged on the top of the connecting block (15), and a positioning bolt (13) is movably connected to the top of the top cover (14).
2. The electric water heater with a filtering structure according to claim 1, characterized in that: The positioning bolts (13) are distributed at both ends and both sides of the top of the top cover (14), and the connecting block (15) is detachable from the top cover (14) and the fixing seat (16) through the positioning bolts (13).
3. The electric water heater with a filtering structure according to claim 1, characterized in that: A heat-insulating cotton (2) is arranged between the furnace body shell (1) and the furnace body inner shell (3), and the heat-insulating cotton (2) is attached to the outside of the furnace body inner shell (3).
4. The electric water heater with a filtering structure according to claim 1, characterized in that: A display screen (10) is provided at one end of the temperature display (9), a control button (8) is provided at the bottom end of the display screen (10), and a warning light (18) is provided at the bottom end of the temperature sensor (17).
5. The electric water heater with a filtering structure according to claim 1, characterized in that: The filter frame (11) is embedded in the water inlet (12) and is detachable.
6. The electric water heater with a filtering structure according to claim 1, characterized in that: The top cover (14), the connecting block (15) and the fixing seat (16) have the same diameter, and four groups of positioning bolts (13) are provided.