Waterproof water heater
By installing waterproof sealing strips, baffles, and waterproof connectors on the water heater, the problem of rainwater erosion of the electrical control components is solved, enabling the water heater to operate normally during heavy rain and improving its waterproof performance.
Patent Information
- Application Number
- CN202422812881.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-19
AI Technical Summary
During heavy rain or the rainy season, rainwater can easily seep into the interior of commercial water heaters through the outer casing, corroding the heat exchanger and causing water damage to the electrical control components, leading to electrical leakage and circuit tripping, preventing normal operation.
The system employs components such as waterproof sealing strips, water baffles, PVC foam, and waterproof connectors. Through the design of the electrical enclosure, rainwater is prevented from entering the electrical components, and the power cord is connected vertically downwards to prevent rainwater from flowing along the power cord.
It improves the water heater's waterproof performance, prevents rainwater from corroding the electrical control components, ensures the normal operation of electrical components, and avoids leakage and circuit breaker tripping.
Smart Images

Figure CN223512274U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of water heater, especially to a waterproof water heater. BACKGROUND
[0002] Commercial water heater generally includes heating water tank, adopts electric heating tube to heat the water in heating water tank, commercial water heater is generally used in star hotel, hotel, bath center, hospital, home and other high flow bath, is the ideal choice of people's pursuit of noble, elegant life. Commercial water heater mostly has the characteristics of large capacity, large size, high heating power, etc., these water heaters are installed in outdoor due to indoor site limitation.
[0003] But commercial water heater still has some deficiencies in use, when encountering rainstorm weather, plum rain season, rainwater is easy to enter the product inside through water heater shell and erode heat exchanger, and then cause the electric control part to be immersed in water and cause circuit tripping and unable to work normally, based on this, we propose a waterproof water heater. UTILITY MODEL CONTENT
[0004] In order to improve the above-mentioned commercial water heater in rainstorm weather, plum rain season, rainwater is easy to enter the product inside through water heater shell and erode heat exchanger, and then cause the electric control part to be immersed in water and cause circuit tripping and unable to work normally, the utility model provides a waterproof water heater.
[0005] The utility model provides a waterproof water heater, adopts the following technical scheme:
[0006] A waterproof water heater, including water heater shell, the inside installation of water heater shell has electric appliance cover, be provided with waterproof sealing strip between the top of electric appliance cover and the inner wall of water heater shell, the inside of electric appliance cover is provided with electric appliance assembly, the one end of electric appliance cover inside is installed to electric heating pipe, the top of electric appliance assembly is provided with water baffle, be provided with rubber cotton between water baffle and the inner wall of water heater shell, the lower end of electric appliance cover inner wall is installed with fixed plate, the bottom of fixed plate is provided with round hole, the inside connection of round hole has waterproof joint.
[0007] Through the waterproof sealing strip, water baffle and rubber cotton, prevent rainwater from penetrating into electric appliance assembly from the top of electric appliance cover, and the waterproof joint is connected through the round hole provided on the fixed plate, ensure that the incoming line direction of waterproof joint is vertical downward, ensure that the incoming direction of power line of water heater will not cause rainwater to flow into the inside of electric appliance assembly along the power line, improve the waterproof effect of the water heater.
[0008] Optionally, the electric appliance cover shell comprises an electric appliance cover shell arc portion and an electric appliance cover shell folded edge portion, the electric appliance cover shell arc portion is located at the top of the electric appliance cover shell, and the electric appliance cover shell folded edge portion is located at both sides of the electric appliance cover shell, and a plurality of mounting holes are formed in the two groups of electric appliance cover shell folded edge portions.
[0009] By adopting the above technical scheme, the electric appliance cover shell folded edge portion can be connected with the water heater shell through the plurality of mounting holes, and then the two groups of electric appliance cover shell folded edge portions can be used to waterproof the two sides of the electric appliance assembly.
[0010] Optionally, the waterproof sealing strip comprises a waterproof sealing strip flat portion and a waterproof sealing strip cylindrical portion, the bottom of the waterproof sealing strip flat portion is provided with an adhesive layer, the waterproof sealing strip flat portion is connected with the top of the electric appliance cover shell arc portion through the adhesive layer, and the waterproof sealing strip cylindrical portion is located between the electric appliance cover shell arc portion and the water heater shell.
[0011] By adopting the above technical scheme, the top of the electric appliance cover shell can be waterproofed, and then the rainwater is blocked from entering the inside of the electric appliance assembly.
[0012] Optionally, the water baffle comprises a water baffle arc portion and a water baffle folded portion, the water baffle folded portion is arranged at the top of the electric appliance assembly, the water baffle arc portion is located at the front side of the water baffle folded portion, and the water baffle arc portion is connected with the water heater shell through the rubber cotton.
[0013] By adopting the above technical scheme, the rainwater can be further blocked from entering the inside of the electric appliance assembly.
[0014] Optionally, the bottom of the electric appliance cover shell is provided with an opening, and the opening corresponds to the position of the circular hole.
[0015] By adopting the above technical scheme, the top of the waterproof joint can pass through the circular hole and the opening and extend into the inside of the electric appliance cover shell.
[0016] Optionally, the two sides of the fixed plate are connected with connecting plates, and the surfaces of the two groups of connecting plates are provided with reserved holes.
[0017] By adopting the above technical scheme, the connecting plates can be fixedly connected with the electric appliance cover shell by arranging bolts in the reserved holes, and then the fixed plate can be fixedly installed on the electric appliance cover shell.
[0018] Optionally, the fixed plate is an L-shaped fixed plate, and the circular hole is located at the bottom of the L-shaped fixed plate.
[0019] By adopting the above technical scheme, it is ensured that the wire inlet direction of the waterproof joint is vertically downward, and it is ensured that the power line introduction direction of the water heater does not cause the rainwater to flow into the inside of the electric appliance assembly along the power line.
[0020] In summary, this utility model has at least one of the following beneficial effects:
[0021] The appliance casing provides waterproofing to both sides of the electrical components. The cooperation between the flat and cylindrical parts of the waterproof sealing strip provides waterproofing to the top of the appliance casing. Furthermore, the cooperation between the arc and bend parts of the baffle plate and the electrical components further prevents rainwater from entering the interior of the electrical components, thus improving the waterproofing effect of the water heater.
[0022] By installing a fixing plate at the bottom of the appliance housing, the waterproof connector is connected through a round hole on the fixing plate, ensuring that the incoming direction of the waterproof connector is vertically downward. This ensures that the direction of the power cord entering the water heater will not cause rainwater to flow into the interior of the appliance components along the power cord, further improving the waterproof effect of the water heater. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the overall structure of the water heater of this utility model;
[0025] Figure 2 This is a three-dimensional structural diagram of the electrical appliance housing of this utility model.
[0026] Figure 3 For the present utility model Figure 2 Front view structural diagram
[0027] Figure 4 For the present utility model Figure 2 Side view structural diagram
[0028] Figure 5 For the present utility model Figure 2 A schematic diagram of the structure viewed from below;
[0029] Figure 6 This is a schematic diagram of the waterproof sealing strip structure of this utility model;
[0030] Figure 7 For the present utility model Figure 6 A top-view structural diagram;
[0031] Figure 8 This is a three-dimensional structural diagram of the water baffle of this utility model;
[0032] Figure 9 The utility model discloses a Figure 8 The left view structure schematic diagram of the utility model discloses a
[0033] Figure 10 The utility model discloses a Figure 8 The front view structure schematic diagram of the utility model discloses a
[0034] Figure 11 The utility model discloses a Figure 8 The overhead structure schematic diagram of the utility model discloses a
[0035] Figure 12 The utility model discloses a
[0036] Figure 13 The utility model discloses a Figure 12 The front view structure schematic diagram of the utility model discloses a
[0037] Figure 14 The utility model discloses a Figure 12 The overhead structure schematic diagram of the utility model discloses a
[0038] Figure 15 The utility model discloses a Figure 12 The left view structure schematic diagram of the utility model discloses a
[0039] In the drawing: 1, electric appliance cover shell;1-1, electric appliance cover shell arc part;1-2, electric appliance cover shell flanging part;2, waterproof seal strip;2-1, waterproof seal strip plane part;2-2, waterproof seal strip cylindrical part;3, water baffle;3-1, water baffle arc part;3-2, water baffle bending part;4, rubber cotton;5, electric appliance assembly;6, water heater shell;7, fixed plate;7-1, round hole;7-2, connecting plate;8, waterproof joint;9, electric heating pipe. Specific implementation
[0040] The utility model discloses a Figures 1-15 The utility model discloses a
[0041] Please refer to the drawing in the specification Figure 1 And Figure 2The utility model provides an embodiment: a waterproof water heater, the inside installation of water heater shell 6 is equipped with electric appliance cover 1, the top of electric appliance cover 1 and the inner wall of water heater shell 6 is provided with waterproof sealing strip 2, the inside of electric appliance cover 1 is provided with electric appliance assembly 5, the one end of electric appliance cover 1 inside close electric appliance assembly 5 is installed electric heating pipe 9, electric appliance cover 1 includes electric appliance cover arc part 1-1 and electric appliance cover flange part 1-2, electric appliance cover arc part 1-1 is located at the top of electric appliance cover 1, and electric appliance cover flange part 1-2 is located at both sides of electric appliance cover 1, and a plurality of mounting holes are formed in the two electric appliance cover flange parts 1-2. Through the setting of a plurality of mounting holes, the electric appliance cover flange part 1-2 can be connected with the water heater shell 6, and then the two electric appliance cover flange parts 1-2 can be used to waterproof the two sides of the electric appliance assembly 5.
[0042] The waterproof sealing strip 2 includes a waterproof sealing strip flat portion 2-1 and a waterproof sealing strip cylindrical portion 2-2. The bottom of the waterproof sealing strip flat portion 2-1 is provided with an adhesive layer. The waterproof sealing strip flat portion 2-1 is connected with the top of the electric appliance cover arc part 1-1 through the adhesive layer. The waterproof sealing strip cylindrical portion 2-2 is located between the electric appliance cover arc part 1-1 and the water heater shell 6. Thus, the top of the electric appliance cover 1 can be waterproofed, and the rainwater can be blocked from entering the inside of the electric appliance assembly 5.
[0043] The top of the electric appliance assembly 5 is provided with a water baffle 3. The water baffle 3 is provided with glue cotton 4 between the inner wall of the water heater shell 6. The water baffle 3 includes a water baffle arc portion 3-1 and a water baffle bending portion 3-2. The water baffle bending portion 3-2 is arranged at the top of the electric appliance assembly 5. The water baffle arc portion 3-1 is located at the front side of the water baffle bending portion 3-2. The water baffle arc portion 3-1 is connected with the water heater shell 6 through the glue cotton 4. Thus, the rainwater can be further blocked from entering the inside of the electric appliance assembly 5.
[0044] The lower end of the inner wall of the electric appliance cover 1 is provided with a fixed plate 7. The bottom of the fixed plate 7 is provided with a round hole 7-1. The inside of the round hole 7-1 is connected with a waterproof joint 8. The bottom of the electric appliance cover 1 is provided with an opening. The opening corresponds to the position of the round hole 7-1. Thus, the top of the waterproof joint 8 can pass through the round hole 7-1 and the opening and extend into the inside of the electric appliance cover 1.
[0045] The two sides of the fixed plate 7 are connected with connecting plates 7-2. The surfaces of the two connecting plates 7-2 are provided with reserved holes. The connecting plates 7-2 are fixedly connected with the electric appliance cover 1 through bolts arranged in the reserved holes. Thus, the fixed plate 7 can be fixedly arranged on the electric appliance cover 1.
[0046] The fixed plate 7 is an L-shaped fixed plate, and the round hole 7-1 is located at the bottom of the L-shaped fixed plate. Thus, the incoming line direction of the waterproof joint 8 is vertically downward, and the incoming direction of the power line introduced into the water heater cannot cause rainwater to flow into the interior of the electrical component 5 along the power line.
[0047] Working principle: in use, the flat part 2-1 of the waterproof sealing strip is connected to the top of the arc part 1-1 of the electrical cover through adhesive, and the cylindrical part 2-2 of the waterproof sealing strip is extruded through the arc part 1-1 of the electrical cover and the water heater shell 6, so as to prevent rainwater from penetrating into the electrical component 5 from the top of the electrical cover 1. Meanwhile, the water baffle 3 is provided at the top of the electrical component 5, the arc part 3-1 of the water baffle is connected to the water heater shell 6 through the rubber cotton 4, and the bent part 3-2 of the water baffle blocks rainwater from entering the electrical component 5, so as to waterproof the top of the electrical component 5. Then, the mounting holes on the folded edge part 1-2 of the electrical cover are correspondingly arranged with the mounting holes on the water heater shell 6 and bolts are arranged through the mounting holes, so that the electrical cover 1 is installed in the interior of the water heater shell 6. Two groups of the folded edge part 1-2 of the electrical cover waterproof the two sides of the electrical component 5, so as to improve the waterproof effect of the water heater. In addition, the waterproof joint 8 is connected through the round hole 7-1 provided on the fixed plate 7, so that the incoming line direction of the waterproof joint 8 is vertically downward, and the incoming direction of the power line introduced into the water heater cannot cause rainwater to flow into the interior of the electrical component 5 along the power line. When the water heater needs to be used, the power supply is turned on, and the water in the water tank is heated through the electric heating pipe 9.
[0048] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A water heater comprising a water heater housing (6), characterised in that: The inside of the water heater shell (6) is provided with an electric appliance cover (1), a waterproof sealing strip (2) is arranged between the top of the electric appliance cover (1) and the inner wall of the water heater shell (6), an electric appliance assembly (5) is arranged in the electric appliance cover (1), an electric heating pipe (9) is arranged at one end of the electric appliance cover (1) close to the electric appliance assembly (5), a water baffle (3) is arranged at the top of the electric appliance assembly (5), rubber cotton (4) is arranged between the water baffle (3) and the inner wall of the water heater shell (6), a fixed plate (7) is arranged at the lower end of the inner wall of the electric appliance cover (1), a circular hole (7-1) is formed in the bottom of the fixed plate (7), and a waterproof joint (8) is connected in the circular hole (7-1).
2. A water heater as claimed in claim 1 wherein: The electric appliance cover (1) comprises an electric appliance cover arc portion (1-1) and an electric appliance cover folded edge portion (1-2), the electric appliance cover arc portion (1-1) is located at the top of the electric appliance cover (1), the electric appliance cover folded edge portion (1-2) is located at both sides of the electric appliance cover (1), and a plurality of mounting holes are formed in the two electric appliance cover folded edge portions (1-2).
3. A water heater as claimed in claim 2 wherein: The waterproof sealing strip (2) comprises a waterproof sealing strip plane portion (2-1) and a waterproof sealing strip cylindrical portion (2-2), the bottom of the waterproof sealing strip plane portion (2-1) is provided with a glue layer, the waterproof sealing strip plane portion (2-1) is connected with the top of the electric appliance cover arc portion (1-1) through the glue layer, and the waterproof sealing strip cylindrical portion (2-2) is located between the electric appliance cover arc portion (1-1) and the water heater shell (6).
4. A water heater as claimed in claim 1 wherein: The water baffle (3) comprises a water baffle arc portion (3-1) and a water baffle bent portion (3-2), the water baffle bent portion (3-2) is arranged at the top of the electric appliance assembly (5), the water baffle arc portion (3-1) is located in front of the water baffle bent portion (3-2), and the water baffle arc portion (3-1) is connected with the water heater shell (6) through the rubber cotton (4).
5. A water heater as claimed in claim 1 wherein: The bottom of the electric appliance cover (1) is provided with an opening, and the opening corresponds to the position of the circular hole (7-1).
6. A water heater as claimed in claim 1 wherein: The two sides of the fixed plate (7) are connected with connecting plates (7-2), and the surfaces of the two connecting plates (7-2) are provided with reserved holes.
7. A water heater as claimed in claim 1 wherein: The fixed plate (7) is an L-shaped fixed plate, and the circular hole (7-1) is located at the bottom of the L-shaped fixed plate.