Detachable control device and gas water heater
Patent Information
- Application Number
- CN202522455753.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-19
Smart Images

Figure CN224905330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas water heater technology, and in particular to a detachable control device and a gas water heater. Background Technology
[0002] A gas water heater is a device that produces hot water by transferring the high-temperature heat generated from the combustion of gas to cold water flowing through a heat exchanger. Gas water heaters have high heat transfer efficiency, and the hot water produced can be used in multiple locations indoors, such as for daily hot water needs and for showering. For safety reasons, gas water heaters are usually installed in high or relatively concealed locations such as balconies or exterior walls of bathrooms, away from living areas such as bedrooms and living rooms. This means that users need to walk under the water heater or operate it from a specific angle to adjust the water temperature or turn it on and off, which is inconvenient for people who are short, elderly, or have mobility issues, making it difficult to observe and operate. Furthermore, users often experience a poor user experience when needing to adjust the water temperature in the bathroom, when unable to operate the heater themselves while showering, or when having to travel between the bathroom and balcony.
[0003] Some water heaters are equipped with wireless controllers for remotely controlling the main unit of the gas water heater. However, wireless controllers have problems such as inconvenience in storage, easy loss, and high production costs. Existing technology provides a water heater with a remote control device with a wire. For example, a previous patent application numbered 201610028674.1 discloses a capacitor-type self-powered water heater infrared remote control. The remote control device is installed on the shower head, and the remote control device and the shower head are fixed together on the bathroom wall. Although this avoids the problem of losing the remote control device, it is still inconvenient to use. When using the remote control device, the shower head needs to be removed from the bathroom wall, and the installation height of the shower head is also limited. Utility Model Content
[0004] The first objective of this utility model is to provide a detachable control device that can solve the problems of inconvenience in storage, easy loss, and high production cost of existing wireless controllers for gas water heaters.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A detachable control device is provided, including a main unit. The main unit includes a main unit housing and a main control board disposed within the main unit housing. The main unit housing has wiring holes. The detachable control device further includes:
[0007] The control component includes a control panel and wires. The control panel has an auxiliary control board inside. The wires pass through the wiring holes and are connected at both ends to the control panel and the main control board, respectively.
[0008] A storage box is connected to the main unit of the device. The storage box has a storage space with one end open. The storage box has a divider to separate the storage space into a first storage space and a second storage space. The first storage space and the second storage space are interconnected, and the second storage space is connected to the wiring hole. The control panel is detachably connected to the storage box and is at least partially housed in the first storage space. At least a portion of the wires are housed in the second storage space.
[0009] In one embodiment, the wiring hole is located at the bottom of the main unit housing, the opening of the storage space faces forward, the top of the storage box has an upper opening, the storage box is disposed on the lower side of the main unit housing, and the lower bottom plate of the main unit housing and the storage box together form the storage space; and / or,
[0010] The separator has a wiring notch, and the first storage space is connected to the second storage space through the wiring notch.
[0011] In one embodiment, the first storage space and the second storage space are arranged one in front of the other along the thickness direction of the main unit housing, and the control panel is embedded in the first storage space with the operating part facing forward.
[0012] In one embodiment, the operating part does not protrude from the storage box, and the storage box has a disassembly opening in its wall, which is connected to the first storage space.
[0013] In one embodiment, along the thickness direction of the main housing, the depth of the first storage space is greater than the thickness of the control panel, there is a gap between the control panel and the partition, the control panel partially obscures the disassembly port, and the remaining portion of the disassembly port communicates with the gap.
[0014] In one embodiment, the storage box has an opening at the top, is located on the lower side of the main unit housing, and the storage space is formed by the bottom plate of the main unit housing and the storage box together. The main unit housing and the control panel are detachably connected.
[0015] In one embodiment, one of the main unit housing and the control panel has a slot, and the other has a latching member, the latching member being detachably latched into the slot; or,
[0016] Of the main unit housing and the control panel, one is provided with a magnetic component and the other is provided with a magnetically attachable component, and the magnetically attachable component and the magnetic component are magnetically connected.
[0017] In one embodiment, the wiring hole is opened at the bottom of the main unit housing, and the bottom of the main unit housing is also provided with a plurality of pipe connectors. The storage box is disposed on the lower side of the main unit housing and is located in front of the plurality of pipe connectors.
[0018] In one embodiment, along the width direction of the main housing, extension baffles are provided on both sides of the storage box, the length of the extension baffles extending along the thickness direction of the main housing, and the extension baffles covering the pipe joints.
[0019] Another objective of this utility model is to provide a gas water heater having the detachable control device as described in any of the above embodiments.
[0020] To achieve this objective, the present invention employs the following technical solution in another aspect:
[0021] A gas water heater is provided, including a detachable control device as described in any of the above embodiments.
[0022] The beneficial effects of this utility model are:
[0023] The detachable control device and gas water heater provided by this utility model include a control component and a storage box. The control component includes a control panel and wires. The control panel has an auxiliary control board inside, and the wires pass through a wiring hole. The two ends of the wires are connected to the control panel and the main control board, respectively, enabling data transmission between the auxiliary control board and the main control board. Compared with remote control devices, the production cost of the control component with wires is relatively low. The storage box is connected to the main unit of the device and has a storage space with an opening at one end. The storage box has a divider to separate the storage space into a first storage space and a second storage space. The first and second storage spaces are interconnected, and the second storage space is connected to the wiring hole. The control panel can be inserted into the storage box through the opening. The control panel is detachably connected to the storage box and is at least partially housed in the first storage space, while the wires are housed in the second storage space. When remote operation is required, the control panel can be removed from the storage box, and data transmission is achieved via a wire, enabling remote operation of the main unit. This is not limited by the installation location of the main unit and improves the user experience for users with height limitations, the elderly, and other mobility impairments. Users can carry the control panel to the place of use and adjust the operating parameters of the main unit at any time during use. It offers excellent immediacy, eliminating the need to travel back and forth between the user's location and the main unit, or repeatedly retrieve the control panel from high places. Moreover, the control components do not affect other functional components of the main unit during use. The storage box effectively stores the wires and control panel, preventing the control panel from being lost and eliminating the need to hang it on the wall or other surfaces. Furthermore, the first and second storage spaces formed by the dividers separately store the control panel and wires, improving storage convenience and preventing tangling, thereby enhancing the overall user comfort of the gas water heater. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the detachable control device described in an embodiment of the present invention from one perspective;
[0025] Figure 2 This is a structural disassembly diagram of the detachable control device described in this embodiment of the utility model;
[0026] Figure 3 This is a structural schematic diagram of the detachable control device described in an embodiment of the present invention from another perspective;
[0027] Figure 4 This is a schematic diagram of the structure of the connecting wires of the device host according to an embodiment of this utility model;
[0028] Figure 5 This is a partial structural disassembly diagram of the detachable control device described in this embodiment of the utility model. Figure 1 ;
[0029] Figure 6 This is a partial structural disassembly diagram of the detachable control device described in this embodiment of the utility model. Figure 2 .
[0030] In the picture:
[0031] 1. Main unit; 11. Main unit housing; 111. Cable routing hole; 12. Card slot; 13. Magnetic component; 14. Pipe connector;
[0032] 2. Control components; 21. Control panel; 211. Operating unit; 22. Wires; 23. Connectors;
[0033] 3. Storage box; 31. Divider; 311. First storage space; 312. Wiring notch; 313. Second storage space; 32. Disassembly port; 33. Extension baffle; 34. Bent and folded edge. Detailed Implementation
[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0038] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0039] like Figures 1 to 6 As shown, this utility model provides a detachable control device, which includes a main unit 1. The main unit 1 includes a main unit housing 11 and a main control board disposed in the main unit housing 11. The main unit housing 11 has a wiring hole 111. The main unit 1 can be applied to gas water heaters or other electrical appliances, such as electric water heaters.
[0040] The detachable control device also includes a control component 2 and a storage box 3. The control component 2 includes a control panel 21 and a wire 22. The control panel 21 has an auxiliary control board inside. The wire 22 passes through a wiring hole 111, and its two ends are connected to the control panel 21 and the main control board, respectively. Data transmission between the auxiliary control board and the main control board is achieved through the wire 22. Compared with remote control devices, the production cost of the control component 2 with the wire 22 is relatively low. The storage box 3 is connected to the device host 1. The storage box 3 has a storage space with one open end. The storage box 3 has a divider 31 to divide the storage space into a first storage space 311 and a second storage space 313. The first storage space 311 and the second storage space 313 are interconnected, and the second storage space 313 is connected to the wiring hole 111. The control panel 21 can be inserted into the storage box 3 through an opening. The control panel 21 is detachably connected to the storage box 3 and is at least partially housed in the first storage space 311, while at least part of the wire 22 is housed in the second storage space 313. When remote operation is required, the control panel 21 can be removed from the storage box 3, and data can be transmitted via the wire 22 to achieve remote operation of the device host 1. This is not limited by the installation location of the device host 1 and improves the user experience for users with limited height, the elderly, and other people with mobility difficulties. Users can carry the control panel 21 to the place of use and adjust the operating parameters of the device host 1 at any time during use. It is very instantaneous and does not require traveling back and forth between the place of use and the device host 1, nor does it require repeatedly taking the control panel 21 from a high place. Moreover, the control component 2 does not affect other functional components of the device host 1 during use. The storage box 3 accommodates the wire 22 and the control panel 21, avoiding the problem of losing the control panel 21 and eliminating the need to hang the control panel 21 on the wall or other places. Moreover, the first storage space 311 and the second storage space 313 formed by the divider 31 separately accommodate the control panel 21 and the wire 22, improving storage convenience, preventing the wire 22 and the control panel 21 from getting tangled, and thus improving user comfort.
[0041] In one embodiment, a wiring hole 111 is formed at the bottom of the main unit housing 11, and a storage box 3 is disposed on the lower side of the main unit housing 11. The top of the storage box 3 has an upper opening. The lower base plate of the main unit housing 11 and the storage box 3 together form a storage space, simplifying the structure of the storage box 3. The opening of the storage space faces forward, facilitating the retrieval and placement of the control panel 21. Since the first storage space 311 and the second storage space 313 are connected, the operation of retrieving and placing the control panel 21 allows the wire 22 to be pulled out from the second storage space 313, and its length can be released partially or completely according to usage requirements, which is quite convenient. This embodiment does not limit the length of the wire 22, and it can be set according to the user's usage requirements.
[0042] Along the thickness direction of the main unit housing 11, a first storage space 311 and a second storage space 313 are arranged one behind the other. The control panel 21 is embedded in the first storage space 311, and the operating part 211 faces forward. Figure 1 As shown, the thickness direction is also the front-to-back direction. This makes it easier for the user to observe and operate the control panel 21 when it is not detached. Furthermore, the front control panel 21 obscures the second storage space 313, preventing the wires 22 from being exposed and improving aesthetics. The operation unit 211 includes, but is not limited to, a display screen, operation buttons, operation knobs, etc., and this embodiment does not impose specific limitations. The specific structure and operating principle of the operation unit 211 can be set according to existing technology.
[0043] To create the front-to-back arrangement of the first storage space 311 and the second storage space 313, a separator 31 is vertically positioned within the storage box 3. The separator 31 has a wiring notch 312, through which the first storage space 311 connects to the second storage space 313. The wiring notch 312 extends to the upper opening of the storage box 3, and its relatively large opening area facilitates the concealment of the wire 22 within the second storage space 313. Optionally, the wiring notch 312 may be an arc-shaped opening to prevent sharp edges from scratching the wire 22.
[0044] In one embodiment, the operating part 211 does not protrude from the storage box 3, and the circumferential dimensions of the control panel 21 are adapted to the opening of the storage box 3 to form an embedded connection. The control panel 21 is completely housed within the first storage space 311, improving the protection of the control panel 21 by the storage box 3 and reducing the risk of accidental contact with the operating part 211. To facilitate removal of the control panel 21, a disassembly opening 32 is provided on the wall of the storage box 3, which communicates with the first storage space 311. Through the disassembly opening 32, the side of the control panel 21 can be accessed, and the control panel 21 can be removed from the storage box 3.
[0045] The disassembly port 32 has various structural forms. In one embodiment, along the thickness direction of the main housing 11, the depth of the first storage space 311 is greater than the thickness of the control panel 21. When the control panel 21 is housed within the first storage space 311, there is a gap between the control panel 21 and the partition 31. The control panel 21 partially obscures the disassembly port 32, while the remaining portion of the disassembly port 32 connects to the gap. The user can easily remove the control panel 21 by pushing its rear side from the disassembly port 32. The disassembly port 32 is located at the bottom of the storage box 3, facilitating operation from below.
[0046] In one embodiment, the main unit housing 11 and the control panel 21 are detachably connected. Since the top of the storage box 3 has an opening, a detachable connection is formed between the bottom plate of the main unit housing 11 and the control panel 21, which improves the reliability of the control panel 21 in the storage box 3 and prevents the control panel 21 from slipping out of the storage box 3.
[0047] For example, in one embodiment, one of the main unit housing 11 and the control panel 21 has a slot 12, and the other has a latching member 23, which is detachably latched into the slot 12. Specifically, as shown... Figure 5 As shown, the bottom plate of the main unit housing 11 is provided with a mounting block, and a slot 12 is formed in the mounting block, which is connected to the first storage space 311. Along the length of the slot 12, one end has a connecting port, and a snap-fit component 23 is provided on the top of the control panel 21. The snap-fit component 23 has a T-shaped structure. The T-shaped snap-fit component 23 is snapped into the slot 12 through the connecting port. The snap-fit component 23 slides along the slot 12 until it is snapped into place. At this time, the control panel 21 is completely contained in the first storage space 311.
[0048] In addition to the aforementioned snap-fit structure, in another embodiment, one of the main unit housing 11 and the control panel 21 is provided with a magnetic element 13, and the other is provided with a magnetically attachable element, which is magnetically connected to the magnetic element 13. Figure 6 As shown in the figure, the bottom plate of the main unit housing 11 is provided with a raised magnetic element 13, and the control panel 21 is provided with a corresponding magnetic metal sheet as a magnetically attachable element. When the control panel 21 is completely housed in the first storage space 311, the magnetically attachable element is magnetically connected to the magnetic element 13. The area of the control panel 21 corresponding to the magnetically attachable element is recessed to accommodate the raised magnetic element 13, achieving magnetic connection while positioning.
[0049] The main unit housing 11 requires external pipes to connect the water supply end and the water consumption end. Multiple pipe joints 14 are also provided at the bottom of the main unit housing 11. The storage box 3 is located on the lower side of the main unit housing 11 and in front of the multiple pipe joints 14, covering the pipe joints 14 and improving the overall aesthetics of the equipment.
[0050] Extended baffles 33 are provided on both sides of the storage box 3 along the width direction of the main housing 11. The length of the extended baffles 33 extends along the thickness direction of the main housing 11. The extended baffles 33 cover the pipe connectors 14, so the user will not see the pipe connectors 14 from the side, further improving the aesthetics. Preferably, the extended baffles 33 extend to the same width as the main housing 11.
[0051] To facilitate the installation of the storage box 3 on the bottom of the main unit housing 11, the upper opening edge of the storage box 3 is provided with a bent flange 34. The bent flange 34 fits against the lower bottom plate of the main unit housing 11, and the storage box 3 and the main unit housing 11 can be connected by welding, fasteners or other structures.
[0052] This utility model embodiment also provides a gas water heater, which includes the detachable control device as described in any of the above embodiments. The control component 2 of the detachable control device includes a control panel 21 and a wire 22. The control panel 21 has an auxiliary control board, and the wire 22 passes through a wiring hole 111. The two ends of the wire 22 are respectively connected to the control panel 21 and the main control board, and data transmission between the auxiliary control board and the main control board is realized through the wire 22. Compared with remote control devices, the production cost of the control component 2 with the wire 22 is relatively low. A storage box 3 is connected to the main unit 1 of the device. The storage box 3 has a storage space with one end open. The storage box 3 has a divider 31 to divide the storage space into a first storage space 311 and a second storage space 313. The first storage space 311 and the second storage space 313 are interconnected, and the second storage space 313 is connected to the wiring hole 111. The control panel 21 can be inserted into the storage box 3 through an opening. The control panel 21 is detachably connected to the storage box 3 and is at least partially housed in the first storage space 311. The wire 22 is housed in the second storage space 313. When remote operation is required, the control panel 21 can be removed from the storage box 3, and data can be transmitted via the wire 22, enabling remote operation of the main unit 1. This is not limited by the installation location of the main unit 1, improving the user experience for those with limited height, the elderly, or other mobility impairments. Users can carry the control panel 21 to the place of use and adjust the operating parameters of the main unit 1 at any time during use, offering good immediacy without the need to travel back and forth between the place of use and the main unit 1. The storage box 3 houses both the wire 22 and the control panel 21, preventing the control panel 21 from being lost. Furthermore, the first storage space 311 and the second storage space 313 formed by the separator 31 separately house the control panel 21 and the wire 22, improving storage convenience and preventing tangling between the wire 22 and the control panel 21, thereby enhancing the overall user comfort of the gas water heater.
[0053] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A detachable control device, comprising a main unit (1), the main unit (1) comprising a main unit housing (11) and a main control board disposed within the main unit housing (11), the main unit housing (11) having wiring holes (111), characterized in that, The detachable control device also includes: The control component (2) includes a control panel (21) and a wire (22). The control panel (21) has an auxiliary control board inside. The wire (22) passes through the wiring hole (111). The two ends of the wire (22) are respectively connected to the control panel (21) and the main control board. A storage box (3) is connected to the device host (1). The storage box (3) has a storage space with one end open. The storage box (3) has a divider (31) inside to divide the storage space into a first storage space (311) and a second storage space (313). The first storage space (311) and the second storage space (313) are interconnected, and the second storage space (313) is connected to the wiring hole (111). The control panel (21) is detachably connected to the storage box (3) and is at least partially housed in the first storage space (311). At least part of the wire (22) is housed in the second storage space (313).
2. The detachable control device according to claim 1, characterized in that, The wiring hole (111) is located at the bottom of the main unit housing (11), the opening of the storage space faces forward, the top of the storage box (3) has an upper opening, the storage box (3) is located on the lower side of the main unit housing (11), and the lower bottom plate of the main unit housing (11) and the storage box (3) together form the storage space; and / or, The separator (31) has a wiring notch (312), and the first storage space (311) is connected to the second storage space (313) through the wiring notch (312).
3. The detachable control device according to claim 1, characterized in that, Along the thickness direction of the main unit housing (11), the first storage space (311) and the second storage space (313) are arranged one in front of the other, and the control panel (21) is embedded in the first storage space (311), with the operation part (211) facing forward.
4. The detachable control device according to claim 3, characterized in that, The operating part (211) does not protrude from the storage box (3), and the storage box (3) has a disassembly opening (32) on its wall, which is connected to the first storage space (311).
5. The detachable control device according to claim 4, characterized in that, Along the thickness direction of the main housing (11), the depth of the first storage space (311) is greater than the thickness of the control panel (21). There is a gap between the control panel (21) and the partition (31). The control panel (21) partially covers the disassembly port (32), and the remaining part of the disassembly port (32) is connected to the gap.
6. The detachable control device according to claim 1, characterized in that, The storage box (3) has an upper opening at the top. The storage box (3) is located on the lower side of the main unit housing (11). The lower bottom plate of the main unit housing (11) and the storage box (3) together form the storage space. The main unit housing (11) and the control panel (21) are detachably connected.
7. The detachable control device according to claim 6, characterized in that, Of the main unit housing (11) and the control panel (21), one has a slot (12), and the other has a snap-fit component (23), wherein the snap-fit component (23) is detachably snapped into the slot (12); or, Of the main unit housing (11) and the control panel (21), one is provided with a magnetic component (13) and the other is provided with a magnetically attachable component, and the magnetically attachable component and the magnetic component (13) are magnetically connected.
8. The detachable control device according to any one of claims 1-7, characterized in that, The wiring hole (111) is opened at the bottom of the main unit housing (11). The bottom of the main unit housing (11) is also provided with a plurality of pipe joints (14). The storage box (3) is located on the lower side of the main unit housing (11) and in front of the plurality of pipe joints (14).
9. The detachable control device according to claim 8, characterized in that, Along the width direction of the main housing (11), extension baffles (33) are provided on both sides of the storage box (3). The length of the extension baffles (33) extends along the thickness direction of the main housing (11), and the extension baffles (33) cover the pipe joint (14).
10. A gas-fired water heater, characterized in that, Includes the detachable control device as described in any one of claims 1-9.
Citation Information
Patent Citations
Capacitive self-powered infrared remote controller for water heater
CN105575102A