Water outlet valve assembly and wall-hanging stove
By combining the water outlet valve assembly with the detachable germicidal lamp, the problems of complex structure and large installation space of the wall-hung boiler sterilization device are solved, achieving simplified installation and efficient sterilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG MACRO GAS APPLIANCE
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-08
AI Technical Summary
The existing sterilization devices of wall-hung boilers have complex structures, require significant modifications to the piping, and are bulky, taking up installation space.
Design a water outlet valve assembly, including a main water inlet, a heating water outlet, a bathroom water outlet, and a sterilization interface, which are connected through a heating large circulation channel, a heating small circulation channel, and a sterilization channel. Combined with a detachable sterilization lamp device, the structure of the sterilization device is simplified and it is suitable for existing wall-hung boilers.
It simplifies the installation and disassembly process of the sterilization device, does not require major modifications to the pipeline, is small in size, occupies little installation space, and has a significant sterilization effect.
Smart Images

Figure CN224214762U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating equipment technology, specifically to a water outlet valve assembly and a wall-mounted boiler. Background Technology
[0002] A wall-hung boiler is a heating device that uses gas as its energy source. It primarily uses natural gas or coal gas as fuel and water as the medium to deliver heat. The circulating water inside the boiler is repeatedly heated during its circulation, continuously transferring heat to the building to provide a heat source and hot water for bathing. With the development of science and technology and the improvement of people's living standards, wall-hung boilers have become increasingly common in most households as heating devices, and most are installed in kitchens or outdoors.
[0003] Although tap water is purified at water treatment plants, some bacteria remain in the water supplied to users and in the user's pipes due to contamination of the water supply pipelines or incomplete filtration. Such water is not clean enough to meet users' needs for healthy bathing. To obtain relatively healthy hot water, wall-hung boilers typically have a sterilization function, usually achieved by installing a sterilization device in the boiler's water flow pipeline.
[0004] However, among the related sterilization technologies, the sterilization devices have complex structures, require significant modifications to the piping of the wall-hung boiler during use, are difficult to apply to existing wall-hung boilers, and are large in size, occupying installation space. Utility Model Content
[0005] In view of the above-mentioned defects in the prior art, the present invention provides a water outlet valve assembly and a wall-hung boiler to solve at least one of the above-mentioned technical defects in the prior art, making the structure of the water outlet valve assembly simpler, requiring no major modification to the piping of the wall-hung boiler, and applicable to existing wall-hung boilers, and also smaller in size and occupying less installation space.
[0006] The second aspect of this utility model provides a wall-hung boiler.
[0007] To achieve the objective of this utility model, a water outlet valve assembly is provided, comprising:
[0008] The outlet valve body is equipped with a main water inlet, a heating water outlet, a bathroom water outlet, and a sterilization interface.
[0009] The heating water outlet and the main water inlet are interconnected by forming a large heating circulation channel, and the bathroom water outlet and the main water inlet are interconnected by forming a small heating circulation channel.
[0010] The sterilization interface and the bathroom water outlet are interconnected by forming a sterilization channel, and the sterilization channel is connected to the heating small circulation channel.
[0011] A sterilization device has a lamp base and a sterilization lamp. The lamp base is detachably disposed on the sterilization interface, and the sterilization lamp is disposed on the lamp base and is suitable for irradiating the sterilization channel.
[0012] Preferably, it also includes a three-way motor device, which is located at the intersection of the heating large circulation channel and the heating small circulation channel, and is suitable for controlling the on / off connection between the heating water outlet and the main water inlet, as well as controlling the on / off connection between the bathroom water outlet and the main water inlet.
[0013] Preferably, it also includes a bypass valve, and the outlet valve body is further provided with a heating small circulation outlet and a bathroom water inlet, the heating small circulation channel including a first small circulation channel and a second small circulation channel.
[0014] The heating water circulation outlet is connected to the main water inlet through the first small circulation channel, and the bathroom water inlet is connected to the bathroom water outlet through the second small circulation channel.
[0015] The bypass valve connects the heating small circulation outlet to the bathroom water inlet.
[0016] Preferably, it also includes a water pressure sensor and a water pressure interface.
[0017] The water pressure interface is connected to the heating small circulation channel, and the water pressure sensor is located at the water pressure interface.
[0018] Preferably, it also includes a bathroom probe and a probe interface.
[0019] The second small circulation channel is a bathroom channel, and the probe interface is connected to the bathroom channel.
[0020] The bathroom probe is located at the probe interface.
[0021] Preferably, it also includes a latch, the lamp base has a groove, and the sterilization interface has a slot.
[0022] The groove is matched with the slot, and when the lamp base is inserted into the sterilization interface, the pin is inserted between the slot and the groove.
[0023] Preferably, the first side of the lamp base is also provided with a sealing ring, and when the lamp base is inserted into the sterilization interface, the sealing ring is sealed and abuts against the sterilization interface.
[0024] Preferably, a connecting wire is provided on the second side of the lamp base, the connecting wire is electrically connected to the germicidal lamp, and the connecting wire is parallel to the axis of the lamp base.
[0025] Preferably, the grooves are circumferentially distributed on the outer side of the first side of the lamp base, and the slots include a first slot and a second slot.
[0026] The first slot and the second slot are arranged opposite to each other, and both the first slot and the second slot are matched with the groove. When the lamp base is inserted into the sterilization interface, the pin passes through the first slot and the second slot and is inserted into the groove.
[0027] The second aspect of this utility model provides a wall-hung boiler, including the aforementioned water outlet valve assembly and the boiler body.
[0028] The water outlet valve assembly is located on the wall-hung boiler body.
[0029] The beneficial effects of this utility model are as follows: The water outlet valve assembly provided by this utility model has a water outlet valve body with a main water inlet, a heating water outlet, a bathroom water outlet, and a sterilization interface; a heating large circulation channel connects the heating water outlet to the main water inlet; a heating small circulation channel connects the bathroom water outlet to the main water inlet; a sterilization channel connects the sterilization interface to the bathroom water outlet, and the sterilization channel is connected to the heating small circulation channel; in addition, a sterilization device with a lamp base and a sterilization lamp is provided, with the sterilization lamp located on the lamp base and the lamp base detachably installed on the sterilization interface; this allows the sterilization device to be more conveniently installed or removed from the water outlet valve body, while simplifying the structure of the sterilization device. In use, the sterilization device only needs to be installed at the sterilization interface of the water outlet valve body, making operation simple and requiring no major modification to the pipes of the wall-hung boiler. It can also be applied to existing wall-hung boilers, and the water outlet valve assembly is smaller in size and occupies less installation space.
[0030] The wall-hung boiler provided by this utility model, since it includes the aforementioned water outlet valve assembly, inevitably possesses all the advantages of that assembly. That is, the boiler only requires the sterilization device to be installed at the sterilization connection of the water outlet valve body during use, making operation simple and requiring no major modifications to the boiler's piping. It is also compatible with existing wall-hung boilers, and allows for a smaller water outlet valve assembly with less installation space. Attached Figure Description
[0031] The above and other objects, features, and advantages of this utility model will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this application.
[0032] Figure 1 A schematic diagram of the overall structure of the water outlet valve assembly provided in this embodiment of the utility model;
[0033] Figure 2 for Figure 1 Rear view;
[0034] Figure 3 for Figure 2 Schematic diagram of the cross section at point AA;
[0035] Figure 4 A schematic diagram of the sterilization device provided in the embodiment of this utility model.
[0036] Figure 5 for Figure 1 Schematic diagram of cross-section at point BB.
[0037] In the picture:
[0038] 100. Outlet valve body; 110. Main inlet; 120. Heating water outlet; 130. Bathroom water outlet; 140. Sterilization interface; 141. Slot; 1411. First slot; 1412. Second slot; 150. Heating small circulation outlet; 160. Bathroom water inlet; 170. Water pressure interface; 180. Probe interface;
[0039] 200. Large heating circulation channel; 210. Small heating circulation channel; 211. First small circulation channel; 212. Second small circulation channel; 230. Sterilization channel;
[0040] 300. Sterilization device; 310. Lamp base; 311. Groove; 312. Sealing ring; 313. Connecting wire; 320. Sterilization lamp;
[0041] 400. Three-way motor assembly; 410. Bypass valve; 420. Pin. Detailed Implementation
[0042] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.
[0043] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.
[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this applies. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0045] The following is combined with Figures 1 to 5 The embodiments of this utility model will be described below. It should be understood that the following description is merely an illustrative embodiment of this utility model and does not constitute any limitation on this utility model.
[0046] An embodiment of this utility model provides a water outlet valve assembly, which is installed on the body of a wall-hung boiler. The water outlet valve assembly includes a water outlet valve body 100 and a sterilization device 300.
[0047] The outlet valve body 100 is equipped with a main inlet 110, a heating water outlet 120, a bathroom water outlet 130, and a sterilization interface 140.
[0048] The heating water outlet 120 and the main water inlet 110 are interconnected by forming a large heating circulation channel 200. Heating water can enter the large heating circulation channel 200 from the main water inlet 110 and then flow out through the heating water outlet 120 for heating. The bathroom water outlet 130 and the main water inlet 110 are interconnected by forming a small heating circulation channel 210. Heating water can also enter the small heating circulation channel 210 from the main water inlet 110 and then flow out through the bathroom water outlet 130 to form bathroom water.
[0049] The sterilization interface 140 and the bathroom water outlet 130 are interconnected by forming a sterilization channel 230, which is connected to the heating small circulation channel 210. When the heating water enters the heating small circulation channel 210, it can flow into the sterilization channel 230 to sterilize the formed bathroom water.
[0050] The sterilization device 300 has a lamp base 310 and a sterilization lamp 320. The lamp base 310 is detachably mounted on the sterilization interface 140. The sterilization lamp 320 is mounted on the lamp base 310 and can irradiate the sterilization channel 230. The ultraviolet light generated by the sterilization lamp 320 is used to sterilize the water flowing through the sterilization channel 230.
[0051] It is understood that the water outlet valve assembly provided in the embodiments of this utility model includes a water outlet valve body 100 having a main water inlet 110, a heating water outlet 120, a bathroom water outlet 130, and a sterilization interface 140; a heating large circulation channel 200 connecting the heating water outlet 120 to the main water inlet 110; a heating small circulation channel 210 connecting the bathroom water outlet 130 to the main water inlet 110; a sterilization channel 230 connecting the sterilization interface 140 to the bathroom water outlet 130, and the sterilization channel 230 connecting to the heating small circulation channel 210; and additionally, a light... The sterilization device 300, consisting of a base 310 and a sterilization lamp 320, is mounted on the lamp base 310. The lamp base 310 is detachably mounted on the sterilization interface 140. This allows the sterilization device 300 to be more easily installed or removed from the water outlet valve body 100, while simplifying the structure of the sterilization device 300. In use, the sterilization device 300 only needs to be installed at the sterilization interface of the water outlet valve body 100. The operation is simple and does not require major modifications to the pipework of the wall-hung boiler. It can also be applied to existing wall-hung boilers, and the size of the water outlet valve assembly is smaller, requiring less installation space.
[0052] In addition, combined Figure 1 and Figure 2 In some embodiments of this utility model, the water outlet valve assembly further includes a three-way motor device 400. The three-way motor device 400 is located at the intersection of the heating large circulation channel 200 and the heating small circulation channel 210, and can control the on / off connection between the heating water outlet 120 and the main water inlet 110, as well as the on / off connection between the bathroom water outlet 130 and the main water inlet 110.
[0053] When the three-way motor device 400 is in the first state, the heating water outlet 120 and the main water inlet 110 are connected to each other through the heating circulation channel 200. Water can enter the heating circulation channel 200 from the main water inlet 110 and flow out from the heating water outlet 120 to achieve the heating function.
[0054] When the three-way motor device 400 is in the second state, the bathroom water outlet 130 and the main water inlet 110 are interconnected through the heating small circulation channel 210. Water can enter the heating small circulation channel 210 from the main water inlet 110 and flow out from the bathroom water outlet 130, realizing the bathroom function. By setting up the three-way motor device 400, the heating or bathroom function can be adjusted at any time, improving the functional versatility of the water outlet valve assembly, meeting different user needs, and enhancing the user experience.
[0055] Combination Figure 1 , Figure 2 and Figure 5In some embodiments of this utility model, the water outlet valve assembly further includes a bypass valve 410, and the water outlet valve body 100 is also provided with a heating small circulation outlet 150 and a bathroom water inlet 160. The heating small circulation channel 210 includes a first small circulation channel 211 and a second small circulation channel 212.
[0056] Among them, the heating small circulation outlet 150 is connected to the main water inlet 110 through the first small circulation channel 211, and the bathroom water inlet 160 is connected to the bathroom water outlet 130 through the second small circulation channel 212.
[0057] The bypass valve 410 connects the heating small circulation outlet 150 and the bathroom water inlet 160. Water can enter the first small circulation channel 211 from the main inlet 110, and then sequentially pass through the heating small circulation outlet 150, bypass valve 410, bathroom water inlet 160, and the second small circulation channel 212, finally flowing out from the bathroom water outlet 130. This prevents the outlet valve body 100 from failing to circulate or even overheating due to blockage in the heating large circulation channel 200.
[0058] Combination Figure 1 In some embodiments of this utility model, the outlet valve assembly further includes a water pressure sensor and a water pressure interface 170.
[0059] Water pressure interface 170 connects to heating small circulation channel 210. A water pressure sensor is installed at water pressure interface 170, and the water pressure sensor can be sealed with a sealing plug. When water flows through heating small circulation channel 210, the water pressure at heating small circulation channel 210 can be monitored by the water pressure sensor to determine whether the water pressure is suitable for use, thus improving the intelligence level of the outlet valve assembly.
[0060] Combination Figure 1 In some embodiments of this utility model, the water outlet valve assembly further includes a bathroom probe and a probe interface 180.
[0061] The second small circulation channel 212 can be a bathroom channel, with probe interface 180 connected to it. The bathroom probe is located at probe interface 180. The bathroom probe can detect the temperature of the bathroom water, providing users with bathroom water at a suitable temperature.
[0062] Combination Figure 1 and Figure 4 In some embodiments of this utility model, the water outlet valve assembly further includes a pin 420, a groove 311 provided on the lamp base 310, and a slot 141 provided on the sterilization interface 140.
[0063] The groove 311 is matched with the slot 141. When the lamp base 310 is inserted into the sterilization interface 140, the pin 420 is inserted into the slot 141 and the groove 311, making it easier to install the sterilization device 300. When it is necessary to disassemble the sterilization device 300 (for example, for maintenance or repair), simply pull out the pin 420 to remove the sterilization device 300. It is convenient and quick, and does not require additional tools such as screwdrivers or wrenches.
[0064] In addition, combined Figure 5 In some embodiments of this utility model, a sealing ring 312 is also provided on the first side of the lamp base 310. When the lamp base 310 is inserted into the sterilization interface 140, the sealing ring 312 seals and abuts against the sterilization interface 140 to prevent the water outlet valve body 100 from leaking from the sterilization interface 140.
[0065] Combination Figure 5 In some embodiments of this utility model, a connecting line 313 is provided on the second side of the lamp base 310. The connecting line 313 is electrically connected to the germicidal lamp 320. The connecting line 313 is parallel to the axis of the lamp base 310, which makes the structure of connecting the germicidal lamp 320 to the external power supply simpler and easier to install.
[0066] The germicidal lamp 320 can be a UV germicidal lamp, such as a UV germicidal LED lamp. It utilizes ultraviolet light to disinfect bacteria in the water flow without the need for chemicals, producing no disinfection byproducts, odorless, noiseless, and without affecting the taste of the water. It is also easy to operate and has a long lifespan. Of course, the germicidal lamp 320 can also use other types of UV germicidal lamps or mercury lamps.
[0067] Of course, combined Figure 5 In some embodiments of this utility model, the groove 311 is circumferentially distributed on the outside of the first side of the lamp base 310, and the slot 141 includes a first slot 1411 and a second slot 1412.
[0068] The first slot 1411 and the second slot 1412 are arranged opposite to each other. Both the first slot 1411 and the second slot 1412 are matched with the groove 311. When the lamp base 310 is inserted into the sterilization interface 140, the pin 420 passes through the first slot 1411 and the second slot 1412 and is inserted into the groove 311. This makes the force between the pin 420 and the first slot 1411 and the second slot 1412 more even, which can further prevent the sterilization device 300 from becoming loose during operation.
[0069] Combination Figures 1 to 5 In an embodiment of this utility model, a wall-hung boiler is also provided, which includes the above-mentioned water outlet valve assembly and the boiler body.
[0070] The water outlet valve assembly is located in the body of the wall-hung boiler.
[0071] It is understood that the wall-hung boiler provided in the embodiments of this utility model, since it includes the aforementioned water outlet valve assembly, necessarily possesses all the advantages of that assembly. That is, the wall-hung boiler can also be used simply by installing the sterilization device 300 at the sterilization connection of the water outlet valve body 100, which is simple to operate and does not require major modifications to the boiler's piping. It is also applicable to existing wall-hung boilers, and the water outlet valve assembly can be made smaller in size and occupy less installation space.
[0072] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0073] In the description of this specification, the use of terms such as "preferred embodiment," "another embodiment," "some embodiments," "other embodiments," or "specific example," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0074] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A water outlet valve assembly, characterized in that, include: The outlet valve body is equipped with a main water inlet, a heating water outlet, a bathroom water outlet, and a sterilization interface. The heating water outlet and the main water inlet are interconnected by forming a large heating circulation channel, and the bathroom water outlet and the main water inlet are interconnected by forming a small heating circulation channel. The sterilization interface and the bathroom water outlet are interconnected by forming a sterilization channel, and the sterilization channel is connected to the heating small circulation channel. A sterilization device has a lamp base and a sterilization lamp. The lamp base is detachably disposed on the sterilization interface, and the sterilization lamp is disposed on the lamp base and is suitable for irradiating the sterilization channel.
2. The outlet valve assembly as described in claim 1, characterized in that, It also includes a three-way motor device, which is located at the intersection of the heating large circulation channel and the heating small circulation channel, and is suitable for controlling the on / off connection between the heating water outlet and the main water inlet, as well as controlling the on / off connection between the bathroom water outlet and the main water inlet.
3. The outlet valve assembly as described in claim 2, characterized in that, It also includes a bypass valve, and the outlet valve body is further provided with a heating small circulation outlet and a bathroom water inlet. The heating small circulation channel includes a first small circulation channel and a second small circulation channel. The heating water circulation outlet is connected to the main water inlet through the first small circulation channel, and the bathroom water inlet is connected to the bathroom water outlet through the second small circulation channel. The bypass valve connects the heating small circulation outlet to the bathroom water inlet.
4. The outlet valve assembly as described in claim 1, characterized in that, It also includes a water pressure sensor and a water pressure interface. The water pressure interface is connected to the heating small circulation channel, and the water pressure sensor is located at the water pressure interface.
5. The outlet valve assembly as described in claim 3, characterized in that, It also includes bathroom probes and probe interfaces. The second small circulation channel is a bathroom channel, and the probe interface is connected to the bathroom channel. The bathroom probe is located at the probe interface.
6. The outlet valve assembly as described in claim 1, characterized in that, It also includes a latch, the lamp base has a groove, and the sterilization interface has a slot. The groove is matched with the slot, and when the lamp base is inserted into the sterilization interface, the pin is inserted between the slot and the groove.
7. The outlet valve assembly as described in claim 6, characterized in that, The first side of the lamp base is also provided with a sealing ring. When the lamp base is inserted into the sterilization interface, the sealing ring and the sterilization interface are sealed and abutted together.
8. The outlet valve assembly as described in claim 7, characterized in that, A connecting wire is provided on the second side of the lamp base. The connecting wire is electrically connected to the germicidal lamp and is parallel to the axis of the lamp base.
9. The outlet valve assembly as described in claim 6, characterized in that, The grooves are distributed circumferentially on the outer side of the first side of the lamp base, and the slots include a first slot and a second slot. The first slot and the second slot are arranged opposite to each other, and both the first slot and the second slot are matched with the groove. When the lamp base is inserted into the sterilization interface, the pin passes through the first slot and the second slot and is inserted into the groove.
10. A wall-hung boiler, characterized in that, Including the outlet valve assembly and the wall-hung boiler body as described in any one of claims 1 to 9, The water outlet valve assembly is located on the wall-hung boiler body.