Wall-hanging stove with electrolysis function

Abstract

The utility model relates to the technical field of heating equipment, and provides a wall-hanging stove with an electrolysis function, which comprises a water inlet valve body, an electrolysis electrode, a plate heat exchanger and a heating water pump. Wherein the water inlet valve body comprises a cover body and a water inlet valve base provided with an electrolysis cavity, a water inlet channel, a water outlet channel, a warm water inlet and a warm water outlet, the electrolysis cavity is communicated with the water inlet channel and the water outlet channel, the warm water inlet is communicated with the warm water outlet, and the cover body covers the water inlet valve base and seals the electrolysis cavity; the electrolysis electrode is arranged in the electrolysis cavity. According to the wall-hanging stove provided by the utility model, the electrolysis electrode is arranged in the electrolysis cavity, bathroom water can enter the electrolysis cavity through the water inlet channel, and after being electrolyzed and sterilized in the electrolysis cavity, the bathroom water can flow to the plate heat exchanger from the water outlet channel and then flow to a user after heat exchange, so that the wall-hanging stove is simpler in structure; therefore, the joint of the water inlet valve base and the cover body is not prone to leakage, the electrolytic sterilization effect and efficiency are better, safety is higher, and disassembly, maintenance or cleaning are convenient.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment technology, specifically to a wall-hung boiler with electrolysis function. 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] Currently, wall-hung boilers typically sterilize water by installing ultraviolet germicidal lamps or ozone sterilization devices in the boiler's water flow pipes.

[0004] However, in related sterilization technologies, the structure of wall-hung boilers becomes complex after the sterilization device is installed, and they are prone to leakage, resulting in poor sterilization effect and efficiency, and low safety. Utility Model Content

[0005] In view of the above-mentioned defects in the prior art, the present invention provides a wall-hung boiler with electrolysis function to solve at least one of the above-mentioned technical defects in the prior art, so that even if the sterilization device is installed, the structure of the wall-hung boiler will not become complicated and will not be prone to leakage, thereby improving the sterilization effect and efficiency and enhancing safety.

[0006] To achieve the purpose of this utility model, this utility model provides a wall-hung boiler with electrolysis function, comprising:

[0007] The inlet valve body includes an inlet valve base and a cover. The inlet valve base forms an electrolysis chamber. The inlet valve base has an inlet channel, an outlet channel, a warm water inlet, and a warm water outlet. The electrolysis chamber connects the inlet channel and the outlet channel. The warm water inlet and the warm water outlet are connected. The cover is placed on the inlet valve base and seals the electrolysis chamber.

[0008] An electrolytic electrode is disposed in the electrolytic chamber. The electrolytic electrode includes a first electrode and a second electrode, both of which are electrically connected to an external power source.

[0009] A plate heat exchanger has a bathroom inlet and a heating inlet, wherein the water outlet is connected to the bathroom inlet and the hot water outlet is connected to the heating inlet;

[0010] A heating water pump is connected to the heating water inlet.

[0011] Preferably, the end of the cover facing the electrolysis chamber is provided with a first fixing boss and a second fixing boss.

[0012] The first electrode is disposed on the first fixed boss, and the second electrode is disposed on the second fixed boss.

[0013] A groove is provided between the first fixed boss and the second fixed boss, and the first electrode and the second electrode are both located above the groove.

[0014] Preferably, the first electrode includes a plurality of positive electrodes, and the second electrode includes a plurality of negative electrodes.

[0015] Each adjacent positive electrode is spaced apart, and each adjacent negative electrode is spaced apart.

[0016] Each of the positive electrodes and each of the negative electrodes are interleaved, and an electrolytic gap is provided between each adjacent positive electrode and negative electrode.

[0017] Preferably, the electrolytic gap between each adjacent positive electrode and negative electrode that are interleaved is the same.

[0018] Preferably, it further includes a first fixing member, a second fixing member, a first conductive member, and a second conductive member.

[0019] The first fixing boss has a first fixing through hole, and the second fixing boss has a second fixing through hole.

[0020] The first fixing member extends from one end of the cover body toward the electrolysis chamber into the first fixing through hole and is fixedly connected to the first conductive member, thereby fixing the first electrode to the first fixing boss.

[0021] The second fixing member extends from one end of the cover body toward the electrolysis chamber into the second fixing through hole and is fixedly connected to the second conductive member, thereby fixing the second electrode to the second fixing boss.

[0022] Preferably, it also includes a first seal and a second seal.

[0023] The first sealing element is disposed in the first fixing through hole and is sealedly connected to the first fixing element.

[0024] The second sealing element is disposed in the second fixing through hole and is sealed to the second fixing element.

[0025] Preferably, it also includes a first sealing ring and a second sealing ring.

[0026] Both the first sealing ring and the second sealing ring are disposed on the cover and abut against the inner wall of the electrolysis chamber.

[0027] Preferably, the value of the electrolytic gap is in the range of 2 to 5 mm.

[0028] Preferably, the electrolytic electrode is circular in shape.

[0029] Preferably, the inlet valve body is equipped with a water flow sensor.

[0030] The water flow sensor is located in the water inlet channel.

[0031] The beneficial effects of this utility model are as follows: The wall-hung boiler with electrolysis function provided by this utility model has an electrolysis chamber that connects the inlet and outlet channels of the water inlet valve body, as well as a hot water inlet and a hot water outlet that are interconnected. Electrolysis electrodes with a first electrode and a second electrode electrically connected to an external power source are installed in the electrolysis chamber. The hot water inlet is connected to a heating water pump, the hot water outlet is connected to the heating port of a plate heat exchanger, and the outlet channel is connected to the bathroom outlet of the plate heat exchanger. Bathroom water can enter the electrolysis chamber through the inlet channel, be electrolyzed and sterilized in the electrolysis chamber, and then flow from the outlet channel to the plate heat exchanger for heat exchange before flowing to the user. The combination of the electrolysis sterilization device and the inlet valve body simplifies the structure of the wall-hung boiler. Furthermore, the detachable cover is installed on the inlet valve base to seal the electrolysis chamber, preventing leakage at the connection between the inlet valve base and the cover. This results in better electrolysis sterilization effect and efficiency, greater safety, and easier disassembly, maintenance, or cleaning. Attached Figure Description

[0032] 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.

[0033] Figure 1 This is a schematic diagram of the overall structure of a wall-hung boiler with electrolysis function provided in an embodiment of the present invention;

[0034] Figure 2 for Figure 1 A frontal view diagram;

[0035] Figure 3 An exploded view of the plate heat exchanger, inlet valve body, and heating water pump in a wall-hung boiler with electrolysis function provided in this embodiment of the utility model.

[0036] Figure 4 A schematic diagram of the overall structure of the water inlet valve body in a wall-mounted boiler with electrolysis function provided in this embodiment of the utility model;

[0037] Figure 5 A schematic diagram showing the flow direction of bathroom water in the inlet valve body of a wall-mounted boiler with electrolysis function, provided for an embodiment of this utility model;

[0038] Figure 6 for Figure 4 Rear view;

[0039] Figure 7 This is an exploded view of the water inlet valve body in a wall-hung boiler with electrolysis function provided in an embodiment of the present invention;

[0040] Figure 8 for Figure 4 Schematic diagram of cross section along the AA direction;

[0041] Figure 9 This is a schematic diagram of the structure in which the electrolytic electrodes are mounted on the cover.

[0042] Figure 10 for Figure 9 Schematic diagram of cross section along the BB direction;

[0043] Figure 11 This is a schematic diagram of the electrolytic electrode.

[0044] In the picture:

[0045] 100. Inlet valve body; 110. Inlet valve base; 111. Electrolysis chamber; 112. Inlet channel; 113. Outlet channel; 114. Hot water inlet; 115. Hot water outlet; 120. Cover; 121. First fixing boss; 1211. First fixing through hole; 122. Second fixing boss; 1221. Second fixing through hole; 123. Groove;

[0046] 200, Electrolytic electrode; 210, First electrode; 211, Positive electrode; 220, Second electrode; 221, Negative electrode; 230, Electrolytic gap;

[0047] 300. Plate heat exchanger; 310. Bathroom vent; 320. Heating vent; 330. Heating water pump;

[0048] 400, First fixing component; 410, Second fixing component; 420, First conductive component; 430, Second conductive component; 440, First sealing component; 450, Second sealing component; 460, First sealing ring; 470, Second sealing ring; 480, Threaded fixing component; 490, Conductive wire. Detailed Implementation

[0049] 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.

[0050] 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.

[0051] 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.

[0052] The following is combined Figures 1 to 11 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.

[0053] An embodiment of this utility model provides a wall-hung boiler with electrolysis function, which includes a water inlet valve body 100, an electrolysis electrode 200, a plate heat exchanger 300, and a heating water pump 330.

[0054] The inlet valve body 100 includes an inlet valve base 110 and a cover 120. The inlet valve base 110 forms an electrolysis chamber 111 and has an inlet channel 112, an outlet channel 113, a hot water inlet 114, and a hot water outlet 115. The electrolysis chamber 111 connects the inlet channel 112 and the outlet channel 113, allowing bathroom water to enter the inlet valve base 110 through the inlet channel 112, pass through the electrolysis chamber 111, and then flow out through the outlet channel 113. The hot water inlet 114 connects to the hot water outlet 115. The cover 120 is detachably mounted on the inlet valve base 110 and seals the electrolysis chamber 111. The cover 120 can be fixedly connected to the inlet valve base 110 via a threaded fastener 480, sealing the electrolysis chamber 111 to prevent leakage and ensuring electrolysis efficiency and safety. The cover 120 can be made of high-strength nylon.

[0055] An electrolysis electrode 200 is disposed in the electrolysis chamber 111. The electrolysis electrode 200 includes a first electrode 210 and a second electrode 220, both of which are electrically connected to an external power source. When energized, the first electrode 210 and the second electrode 220 electrolyze the bathroom water flowing through the electrolysis chamber 111. After electrolysis, the bathroom water generates hydroxyl radicals (-OH), which have bactericidal and pesticide residue-removing effects, making the bathroom water healthier and more comfortable. The electrolysis electrode 200 can be made of titanium alloy, and the external power source can be a low-voltage power source.

[0056] The plate heat exchanger 300 has a bathroom inlet 310 and a heating inlet 320. The water outlet channel 113 is connected to the bathroom inlet 310. After being electrolyzed and sterilized by the electrolysis electrode 200 in the electrolysis chamber 111, the bathroom water can flow into the plate heat exchanger 300 from the bathroom inlet 310.

[0057] The heating water pump 330 is connected to the heating water inlet 114 of the inlet valve base 110, and the heating water outlet 115 is connected to the heating port 320, so that the heating water can enter the plate heat exchanger 300 for heat exchange.

[0058] It is understood that the wall-hung boiler with electrolysis function provided in the embodiments of this utility model has an electrolysis chamber 111 in the inlet valve body 100 that connects the inlet channel 112 and the outlet channel 113, as well as a hot water inlet 114 and a hot water outlet 115 that are interconnected; an electrolysis electrode 200 with a first electrode 210 and a second electrode 220 electrically connected to an external power source is provided in the electrolysis chamber 111; the hot water inlet 115 is connected to the heating water pump 330; the hot water outlet 114 is connected to the heating port 320 of the plate heat exchanger 300; and the outlet channel 113 is connected to the plate heat exchanger 300. The bathroom inlet 310 of the heater 300 is connected; the bathroom water can enter the electrolysis chamber 111 through the water inlet channel 112, and after being electrolyzed and sterilized in the electrolysis chamber 111, it can flow from the water outlet channel 113 to the plate heat exchanger 300 for heat exchange and then flow to the user. The combination of the electrolysis sterilization device and the water inlet valve body 100 makes the structure of the wall-mounted boiler simpler. Moreover, the cover 120 is detachably installed on the water inlet valve base 110 to seal the electrolysis chamber 111, so that the connection between the water inlet valve base 110 and the cover 120 is not easy to leak. The electrolysis sterilization effect and efficiency are better, safer, and easier to disassemble, maintain or clean.

[0059] Furthermore, combined Figures 8 to 10 In some embodiments of this utility model, the end of the cover 120 facing the electrolysis chamber 111 is provided with a first fixed boss 121 and a second fixed boss 122.

[0060] The first electrode 210 is disposed on the first fixed boss 121, and the second electrode 220 is disposed on the second fixed boss 122.

[0061] A groove 123 is provided between the first fixed protrusion 121 and the second fixed protrusion 122, and the first electrode 210 and the second electrode 220 are both located above the groove 123; this leaves a gap between the first electrode 210 and the second electrode 220 and the cover 120, that is, the electrolytic electrode 200 can be suspended in the electrolysis chamber 111, and both sides of the first electrode 210 and the second electrode 220 can be in contact with water, which expands the contact area between the electrolytic electrode 200 and the water, further increases the electrolysis effect and improves the electrolysis rate, thereby improving the electrolysis efficiency.

[0062] Specifically, in combination Figure 11 In some embodiments of this utility model, the first electrode 210 includes a plurality of positive electrodes 211, and the second electrode 220 includes a plurality of negative electrodes 221.

[0063] Each adjacent positive electrode 211 is arranged at intervals, and each adjacent negative electrode 221 is also arranged at intervals.

[0064] Each positive electrode 211 and each negative electrode 221 are interleaved, and an electrolytic gap 230 is provided between each adjacent positive electrode 211 and negative electrode 221. This allows the first electrode 210 and the second electrode 220 to form a mutually engaging tooth-like structure, meaning that a negative electrode 221 is inserted into the gap between each adjacent positive electrode 211, and a positive electrode 211 is inserted into the gap between each adjacent negative electrode 221. This provides more electrolytic contact points between the water in the electrolysis chamber 111 and the electrolysis electrodes 200, reduces resistance to water flow, further improves electrolysis efficiency and effectiveness, and thus enhances sterilization ability.

[0065] Of course, in some embodiments of this utility model, the electrolytic gap 230 between each adjacent positive electrode 211 and negative electrode 221 that are interleaved is the same, which makes the structure of the electrolytic electrode 200 simpler and saves manufacturing costs.

[0066] In addition, combined Figures 7 to 10 In some embodiments of this utility model, the water inlet valve assembly further includes a first fixing member 400, a second fixing member 410, a first conductive member 420, and a second conductive member 430.

[0067] The first fixing boss 121 is provided with a first fixing through hole 1211, and the second fixing boss 122 is provided with a second fixing through hole 1221.

[0068] The first fixing member 400 extends from the end of the cover 120 toward the electrolysis chamber 111 into the first fixing through hole 1211 and is fixedly connected to the first conductive member 420, thereby fixing the first electrode 210 onto the first fixing boss 121.

[0069] The second fixing member 410 extends from the end of the cover 120 toward the electrolysis chamber 111 into the second fixing through hole 1221 and is fixedly connected to the second conductive member 430, thereby fixing the second electrode 220 onto the second fixing boss 122. Both the first conductive member 420 and the second conductive member 430 can be electrically connected to an external power source through conductive wires 490.

[0070] Specifically, the first fixing member 400 and the second fixing member 410 can both be the same stainless steel fixing screw, and the first fixing through hole 1211 and the second fixing through hole 1221 can both be the same stepped through hole. The first conductive member 420 and the second conductive member 430 can both be the same conductive screw. The conductive screw is provided with a threaded hole. When the stainless steel fixing screw extends from the end of the cover 120 toward the electrolysis chamber 111 into the stepped through hole, the stainless steel fixing screw is screwed into the threaded hole on the conductive screw, making the fixing of the electrolysis electrode 200 simpler. It cleverly combines the fixing of the first electrode 210 and the second electrode 220 with the connection of the external power supply, simplifies the structure of the fixed electrode connection, and saves costs.

[0071] Combination Figures 7 to 10 In some embodiments of this utility model, in order to prevent leakage at the fixed connection between the first electrode 210 and the second electrode 220 and the cover 120, and to improve the safety and efficiency of electrolytic sterilization, the wall-mounted boiler also includes a first sealing element 440 and a second sealing element 450.

[0072] The first sealing element 440 is disposed in the first fixing through hole 1211 and is sealed to the first fixing element 400.

[0073] The second seal 450 is disposed in the second fixing through hole 1221 and is sealed to the second fixing member 410. The first seal 440 and the second seal 450 can be rubber seals.

[0074] Furthermore, combined Figures 7 to 10 In some embodiments of this utility model, the wall-hung boiler also includes a first sealing ring 460 and a second sealing ring 470.

[0075] Both the first sealing ring 460 and the second sealing ring 470 are provided on the cover 120, and the first sealing ring 460 and the second sealing ring 470 are sealed and abut against the inner wall of the electrolysis chamber 111. Two fixed step holes can be provided at the connection between the cover 120 and the electrolysis chamber 111. The fixed step holes can accommodate the first sealing ring 460 and the second sealing ring 470, forming a double sealing structure, which can effectively prevent leakage of the electrolysis chamber 111 and improve the electrolysis sterilization effect and safety.

[0076] Of course, in some embodiments of this utility model, in order to improve the electrolysis effect and efficiency of the electrolysis electrode 200, the value of the electrolysis gap 230 is in the range of 2 to 5 mm. For example, the electrolysis gap 230 can be 3 mm or 4 mm.

[0077] Moreover, the electrolysis electrode 200 can be circular, which makes the flow rate of bathroom water more uniform when passing through the electrolysis chamber 111, avoiding local pressure that is too high or too low due to uneven flow rate, thereby extending the service life of the electrolysis electrode 200.

[0078] In addition, in order to improve the intelligence and electrolysis accuracy of the wall-hung boiler and save energy, a water flow sensor is also provided on the water inlet valve body 100 of the wall-hung boiler in some embodiments of this utility model.

[0079] A water flow sensor is installed on the water inlet channel 112. The water flow sensor can sense the water flow parameters of the water inlet channel 112 and feed them back to the main controller of the wall-hung boiler. Then the main controller controls the electrolysis electrode 200 to electrolyze the water to achieve sterilization.

[0080] 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.

[0081] 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.

[0082] 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 wall-mounted boiler with electrolysis function, characterized in that, include: The inlet valve body includes an inlet valve base and a cover. The inlet valve base forms an electrolysis chamber. The inlet valve base has an inlet channel, an outlet channel, a warm water inlet, and a warm water outlet. The electrolysis chamber connects the inlet channel and the outlet channel. The warm water inlet and the warm water outlet are connected. The cover is placed on the inlet valve base and seals the electrolysis chamber. An electrolytic electrode is disposed in the electrolytic chamber. The electrolytic electrode includes a first electrode and a second electrode, both of which are electrically connected to an external power source. A plate heat exchanger has a bathroom inlet and a heating inlet, wherein the water outlet is connected to the bathroom inlet and the hot water outlet is connected to the heating inlet; A heating water pump is connected to the heating water inlet.

2. The wall-hung boiler with electrolysis function as described in claim 1, characterized in that, The end of the cover facing the electrolysis chamber is provided with a first fixing boss and a second fixing boss. The first electrode is disposed on the first fixed boss, and the second electrode is disposed on the second fixed boss. A groove is provided between the first fixed boss and the second fixed boss, and the first electrode and the second electrode are both located above the groove.

3. The wall-hung boiler with electrolysis function as described in claim 2, characterized in that, The first electrode includes multiple positive electrodes, and the second electrode includes multiple negative electrodes. Each adjacent positive electrode is spaced apart, and each adjacent negative electrode is spaced apart. Each of the positive electrodes and each of the negative electrodes are interleaved, and an electrolytic gap is provided between each adjacent positive electrode and negative electrode.

4. The wall-hung boiler with electrolysis function as described in claim 3, characterized in that, The electrolytic gap between each adjacent positive electrode and negative electrode that are interleaved is the same.

5. The wall-hung boiler with electrolysis function as described in claim 2, characterized in that, It also includes a first fixing member, a second fixing member, a first conductive member, and a second conductive member. The first fixing boss has a first fixing through hole, and the second fixing boss has a second fixing through hole. The first fixing member extends from one end of the cover body toward the electrolysis chamber into the first fixing through hole and is fixedly connected to the first conductive member, thereby fixing the first electrode to the first fixing boss. The second fixing member extends from one end of the cover body toward the electrolysis chamber into the second fixing through hole and is fixedly connected to the second conductive member, thereby fixing the second electrode to the second fixing boss.

6. The wall-hung boiler with electrolysis function as described in claim 5, characterized in that, It also includes a first seal and a second seal. The first sealing element is disposed in the first fixing through hole and is sealedly connected to the first fixing element. The second sealing element is disposed in the second fixing through hole and is sealed to the second fixing element.

7. The wall-hung boiler with electrolysis function as described in claim 6, characterized in that, It also includes a first sealing ring and a second sealing ring. Both the first sealing ring and the second sealing ring are disposed on the cover and abut against the inner wall of the electrolysis chamber.

8. The wall-hung boiler with electrolysis function as described in claim 4, characterized in that, The value of the electrolytic gap ranges from 2 to 5 mm.

9. The wall-hung boiler with electrolysis function as described in claim 1, characterized in that, The electrolytic electrode is circular in shape.

10. The wall-hung boiler with electrolysis function as described in claim 1, characterized in that, The inlet valve body is equipped with a water flow sensor. The water flow sensor is located in the water inlet channel.

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