Atmospheric condensation wall-hanging stove
Through the design of the atmospheric condensation wall-mounted furnace, the combination of gas valves, plate heat exchangers, water pumps and three-section solenoid valve components is used to solve the problems of high energy consumption and unconstant water temperature of the existing wall-mounted furnace, and independent adjustment of heating and domestic hot water is achieved, reducing energy consumption and maintaining constant water temperature.
Patent Information
- Application Number
- CN202422237758.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing wall-mounted boilers work at full power when heating and domestic hot water, resulting in increased energy consumption, unstable water temperature, and inconvenient use.
The design of an atmospheric condensation wall-mounted furnace is adopted, and the gas valve, plate heat exchanger, water pump, heating hot water temperature sensor and three-stage solenoid valve assembly in the main body of the furnace shell is used to control the first three-stage solenoid valve assembly and the second three-stage solenoid valve assembly to achieve independent adjustment of heating and domestic hot water, reduce energy consumption, and keep the water temperature constant.
It achieves the reduction of energy consumption during heating and domestic hot water use, and the water temperature remains constant, which improves the convenience of use and energy-saving effect.
Smart Images
Figure CN223064073U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wall-hung boilers, and relates to an atmospheric condensing wall-hung boiler. Background Art
[0002] The full name of the "wall-hung boiler" is: "gas wall-mounted heating boiler". It and the gas instantaneous water heater are both fast heating devices without a hot water storage device, but there are essential differences in structure. When the existing wall-hung boiler works, both heating and domestic hot water work at full power. And when the domestic hot water is intermittently stopped, the water temperature will drop or be reheated, increasing the energy consumption of the wall-hung boiler. At the same time, the water temperature is not constant, which is rather troublesome to use. Therefore, an atmospheric condensing wall-hung boiler is proposed to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide an atmospheric condensing wall-hung boiler for the above problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An atmospheric condensing wall-hung boiler includes a furnace shell main body. An inner tank shell is arranged above the inner part of the furnace shell main body, and a support plate is arranged in the middle of the furnace shell main body. A gas valve, a heating hot water temperature sensor, a plate heat exchanger and a water pump are arranged below the inner part of the furnace shell main body. Between the heating hot water temperature sensor and the gas valve, a first three-stage solenoid valve assembly and a second three-stage solenoid valve assembly are respectively arranged. One end of a metal pipe is arranged on the first three-stage solenoid valve assembly and the second three-stage solenoid valve assembly. One end of a plastic waterway system is arranged on one side of the heating hot water temperature sensor and the water pump. A burner is arranged below the inner part of the inner tank shell, and a main heat exchanger is arranged above the inner part of the inner tank shell. The other end of the metal pipe is inserted into one side of the burner. The other end of the plastic waterway system is inserted below the main heat exchanger. A fan and a condenser are arranged above the inner part of the furnace shell main body. A plastic waterway system is arranged between the lower part of the condenser and the other side of the main heat exchanger. At the same time, the other end of the plastic waterway system is inserted above the condenser. An expansion tank is arranged on one side of the inner part of the furnace shell main body.
[0006] In the above atmospheric condensing wall-hung boiler, the inner tank shell is fixedly connected above the inner part of the furnace shell main body, the support plate is fixedly connected in the middle of the furnace shell main body, the gas valve is fixedly connected to the front of the bottom of the furnace shell main body, the plate heat exchanger is fixedly connected to the back of the bottom of the furnace shell main body. At the same time, the heating hot water temperature sensor and the water pump are respectively fixedly connected to both sides of the bottom of the furnace shell main body, and the heating hot water temperature sensor, the gas valve, the plate heat exchanger and the water pump are connected and communicated.
[0007] In the above-mentioned atmospheric condensing wall-mounted boiler, one end of a plastic waterway system is fixedly connected by insertion below the front of the heating hot water temperature sensor, and the middle of the plastic waterway system passes through the support plate and one side of the inner tank shell, and at the same time, the inserted end of the plastic waterway system is fixedly connected to one side of the main heat exchanger.
[0008] In the above-mentioned atmospheric condensing wall-mounted boiler, one end of a plastic waterway system is fixedly connected by insertion above the water pump, and the plastic waterway system passes through the support plate above, and at the same time, the passed-through end of the plastic waterway system is fixedly connected to the upper part above the front of the condenser.
[0009] In the above-mentioned atmospheric condensing wall-mounted boiler, a first three-stage solenoid valve assembly and a second three-stage solenoid valve assembly are respectively and fixedly connected between one side above the heating hot water temperature sensor and above the gas valve.
[0010] In the above-mentioned atmospheric condensing wall-mounted boiler, one end of a metal pipe is fixedly connected by insertion on the front of both the first three-stage solenoid valve assembly and the second three-stage solenoid valve assembly, and the metal pipe passes through the support plate and is inserted into the lower part of the inner tank shell above, and at the same time, the inserted end of the metal pipe is fixedly connected to the bottom of the burner.
[0011] In the above-mentioned atmospheric condensing wall-mounted boiler, a blower and a condenser are fixedly installed above inside the furnace shell main body, and the condenser passes through the upper part of the furnace shell main body above, and at the same time, there is a distance between both the blower and the condenser and the top of the inner tank shell below.
[0012] In the above-mentioned atmospheric condensing wall-mounted boiler, one end of a plastic waterway system is fixedly connected by insertion below the front of the condenser, and the other end of the plastic waterway system is inserted and fixedly connected inside the other side of the main heat exchanger.
[0013] In the above-mentioned atmospheric condensing wall-mounted boiler, an expansion tank is fixedly connected to one side inside the inner tank shell, and a pipeline is fixedly connected between the expansion tank and the water pump.
[0014] In the above-mentioned atmospheric condensing wall-mounted boiler, an ignition needle and a flame detection needle are arranged above the burner.
[0015] Compared with the existing technology, the advantages of the present utility model are as follows:
[0016] In the present utility model, a gas valve, a plate heat exchanger, a water pump and a heating hot water temperature sensor are respectively arranged below inside the furnace shell main body, and a first three-stage solenoid valve assembly and a second three-stage solenoid valve assembly are arranged between the gas valve and the heating hot water temperature sensor. An inner tank shell is arranged inside the furnace shell main body, a burner and a main heat exchanger are arranged inside the inner tank shell, and a blower and a condenser are arranged inside the upper part of the furnace shell main body. By utilizing the cooperation between the internally arranged first three-stage solenoid valve assembly and the second three-stage solenoid valve assembly, the energy consumption is reduced during the adjustment of heating and domestic hot water inside, and the water temperature is kept constant.
[0017] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the overall schematic diagram of the present utility model;
[0019] Figure 2 is the overall rear schematic diagram of the present utility model;
[0020] Figure 3 is the overall internal schematic diagram of the present utility model;
[0021] Figure 4 is the enlarged schematic diagram at position A of the present utility model;
[0022] Figure 5 is the enlarged schematic diagram at position B of the present utility model.
[0023] In the figure: 1, main furnace shell; 2, inner tank shell; 3, plate heat exchanger; 4, water pump; 5, heating hot water temperature sensor; 6, plastic water circuit system; 7, burner; 701, ignition needle and flame detection needle; 8, main heat exchanger; 9, fan; 10, condenser; 11, expansion tank; 12, first three-stage solenoid valve assembly; 13, second three-stage solenoid valve assembly; 14, support plate; 15, metal pipe; 16, gas valve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The present utility model will be further described below with reference to the accompanying drawings.
[0025] As Figures 1-5 shown, an atmospheric condensing wall-mounted boiler includes a main furnace shell 1, an inner tank shell 2 is provided above the inner part of the main furnace shell 1, a support plate 14 is provided in the middle of the main furnace shell 1, a gas valve 16, a heating hot water temperature sensor 5, a plate heat exchanger 3 and a water pump 4 are provided below the main furnace shell 1, and a first three-stage solenoid valve assembly 12 and a second three-stage solenoid valve assembly 13 are respectively provided between the heating hot water temperature sensor 5 and the gas valve 16. One end of a metal pipe 15 is provided on the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13. One end of a plastic water circuit system 6 is provided on both the heating hot water temperature sensor 5 and one side of the water pump 4. A burner 7 is provided below the inner part of the inner tank shell 2, and a main heat exchanger 8 is provided above the inner part of the inner tank shell 2. The other end of the metal pipe 15 is inserted into one side of the burner 7, and the other end of the plastic water circuit system 6 is inserted below the main heat exchanger 8. A fan 9 and a condenser 10 are provided above the main furnace shell 1, and a plastic water circuit system 6 is provided between the lower part of the condenser 10 and the other side of the main heat exchanger 8. At the same time, the other end of the plastic water circuit system 6 is inserted above the condenser 10. An expansion tank 11 is provided on one side of the main furnace shell 1.
[0026] An inner liner shell 2 is fixedly connected above inside the furnace shell main body 1, and a support plate 14 is fixedly connected in the middle of the furnace shell main body 1. A gas valve 16 is fixedly connected to the front of the inner bottom of the furnace shell main body 1, and a plate heat exchanger 3 is fixedly connected to the back of the inner bottom of the furnace shell main body 1. At the same time, a heating hot water temperature sensor 5 and a water pump 4 are respectively fixedly connected to both sides of the inner bottom of the furnace shell main body 1, and the heating hot water temperature sensor 5, the gas valve 16, the plate heat exchanger 3 and the water pump 4 are connected and communicated with each other.
[0027] A heating hot water temperature sensor 5, a gas valve 16 and a plate heat exchanger 3 are arranged below inside the furnace shell main body 1, and the three are used for the heat exchange work of heating and domestic hot water for the whole wall-mounted boiler. A water pump 4 is arranged below inside the furnace shell main body 1, and the water pump 4 is used for supplying water to the whole inside of the wall-mounted boiler and adjusting the water supply at the same time.
[0028] Further, one end of a plastic waterway system 6 is fixedly connected by inserting below the front of the heating hot water temperature sensor 5. The middle of the plastic waterway system 6 passes through the support plate 14 and one side of the inner liner shell 2. At the same time, the inserted end of the plastic waterway system 6 is fixedly connected to one side of the main heat exchanger 8.
[0029] Further, one end of the plastic waterway system 6 is fixedly connected by inserting above the water pump 4. The plastic waterway system 6 passes through the support plate 14 above, and the passed-through end of the plastic waterway system 6 is fixedly connected above the front of the condenser 10.
[0030] Further, a first three-stage solenoid valve assembly 12 and a second three-stage solenoid valve assembly 13 are respectively fixedly connected between one side above the heating hot water temperature sensor 5 and one side above the gas valve 16.
[0031] Further, one end of a metal pipe 15 is fixedly connected by inserting the front surfaces of both the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13. The metal pipe 15 is inserted above into the lower part inside the support plate 14 and the inner liner shell 2, and the inserted end of the metal pipe 15 is fixedly connected to the bottom of the burner 7.
[0032] After the water pump 4 is connected to external tap water, water is supplied to the whole inside of the wall-mounted boiler, transmitted through the plastic waterway system 6, and adjusted by the plate heat exchanger 3 and the heating hot water temperature sensor 5 below inside the furnace shell main body 1. At the same time, the opening and closing of the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13 arranged inside are used to adjust the heat exchange of heating and domestic hot water.
[0033] A blower 9 and a condenser 10 are fixedly connected above inside the furnace shell main body 1. The condenser 10 passes out above the furnace shell main body 1, and there are distances between the blower 9 and the condenser 10 and the top of the inner liner shell 2 below.
[0034] Further, one end of the plastic waterway system 6 is fixedly connected and inserted below the front of the condenser 10, and the other end of the plastic waterway system 6 is inserted and fixedly connected inside the other side of the main heat exchanger 8.
[0035] Above the inner part of the furnace shell body 1, a blower 9 is provided and connected to the condenser 10. In this way, the two cooperate with each other, and the condenser 10 is connected to the burner 7 through the plastic waterway system 6 to control the internal operation of the wall-mounted boiler.
[0036] An expansion tank 11 is fixedly connected to one side inside the inner tank shell 2, and a pipeline is fixedly connected between the expansion tank 11 and the water pump 4.
[0037] After the expansion tank 11 is connected to the water pump 4, the expansion tank 11 can adjust the internal water supply situation.
[0038] An ignition needle and a flame detection needle 701 are provided above the burner 7.
[0039] The ignition needle and the flame detection needle 701 provided on the burner 7 supply heat to the inside, and at the same time can detect whether the internal heat supply is too large or insufficient.
[0040] Working principle:
[0041] Below the inner part of the furnace shell body 1, a gas valve 16, a plate heat exchanger 3, a water pump 4 and a heating hot water temperature sensor 5 are respectively provided. A first three-stage solenoid valve assembly 12 and a second three-stage solenoid valve assembly 13 are provided between the gas valve 16 and the heating hot water temperature sensor 5. After combining these parts below the inner part of the furnace shell body 1, the heating and domestic hot water of the whole wall-mounted boiler are adjusted. An inner tank shell 2 is provided inside the furnace shell body 1, and a burner 7 and a main heat exchanger 8 are provided inside the inner tank shell 2. A blower 9 and a condenser 10 are provided above the inner part of the furnace shell body 1. Since the structure below the inner part of the furnace shell body 1 and the structure inside the inner tank shell 2 are connected through the plastic waterway system 6, effective control can be carried out. When the wall-mounted boiler is in the just-started or full-power heating state, the two solenoid valves of the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13 are opened, and full-fire row combustion is carried out. When there is a partial heating demand, the two solenoid valves of the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13 are in the closed state. Because the ignition needle and the flame detection needle 701 are on the normally open fire row, the system also detects that there is a flame. When it is domestic hot water, at this time, the power of the wall-mounted boiler is generally the smallest, so the two solenoid valves of the first three-stage solenoid valve assembly 12 and the second three-stage solenoid valve assembly 13 are in the closed state, which is more energy-saving and the water temperature is constant.
[0042] The specific embodiments described in this text are only examples to illustrate the spirit of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model.
[0043] Although the terms 1, furnace shell body; 2, inner liner shell; 3, plate heat exchanger; 4, water pump; 5, heating hot water temperature sensor; 6, plastic water circuit system; 7, burner; 701, ignition needle and flame detection needle; 8, main heat exchanger; 9, fan; 10, condenser; 11, expansion tank; 12, first three-stage solenoid valve assembly; 13, second three-stage solenoid valve assembly; 14, support plate; 15, metal pipe; 16, gas valve, etc. are used more frequently in this text, it does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the essence of the present utility model, and interpreting them as any kind of additional limitation is contrary to the spirit of the present utility model.
Claims
1. An atmospheric condensing wall-mounted boiler, comprising a furnace shell main body (1), characterized in that: Above the main furnace shell (1), an inner furnace shell (2) is provided, and in the middle of the main furnace shell (1), a support plate (14) is provided. Below the main furnace shell (1), a gas valve (16), a heating hot water temperature sensor (5), a plate heat exchanger (3) and a water pump (4) are provided. Between the heating hot water temperature sensor (5) and the gas valve (16), a first three-stage solenoid valve assembly (12) and a second three-stage solenoid valve assembly (13) are respectively provided. One end of a metal pipe (15) is provided on the first three-stage solenoid valve assembly (12) and the second three-stage solenoid valve assembly (13). One end of a plastic water circuit system (6) is provided on one side of both the heating hot water temperature sensor (5) and the water pump (4). Below the inner furnace shell (2), a burner (7) is provided, and above the inner furnace shell (2), a main heat exchanger (8) is provided. The other end of the metal pipe (15) is inserted into one side of the burner (7). The other end of the plastic water circuit system (6) is inserted below the main heat exchanger (8). Above the main furnace shell (1), a blower (9) and a condenser (10) are provided. Between the lower part of the condenser (10) and the other side of the main heat exchanger (8), a plastic water circuit system (6) is provided. At the same time, the other end of the plastic water circuit system (6) is inserted above the condenser (10). On one side inside the main furnace shell (1), an expansion tank (11) is provided.
2. The atmospheric condensation wall-hung boiler according to claim 1, wherein: The inner furnace shell (2) is fixedly connected above the main furnace shell (1), and the support plate (14) is fixedly connected in the middle of the main furnace shell (1). The gas valve (16) is fixedly connected to the front of the bottom inside the main furnace shell (1), and the plate heat exchanger (3) is fixedly connected to the back of the bottom inside the main furnace shell (1). At the same time, the heating hot water temperature sensor (5) and the water pump (4) are respectively fixedly connected to both sides of the bottom inside the main furnace shell (1). The heating hot water temperature sensor (5), the gas valve (16), the plate heat exchanger (3) and the water pump (4) are connected and communicated.
3. The atmospheric condensing wall-mounted boiler according to claim 2, wherein: One end of the plastic water circuit system (6) is inserted and fixedly connected below the front of the heating hot water temperature sensor (5). The middle of the plastic water circuit system (6) passes through the support plate (14) and one side of the inner furnace shell (2). At the same time, the inserted end of the plastic water circuit system (6) is fixedly connected to one side of the main heat exchanger (8).
4. The atmospheric condensing wall-mounted boiler according to claim 3, characterized in that: One end of the plastic water circuit system (6) is inserted and fixedly connected above the water pump (4). The plastic water circuit system (6) passes through the support plate (14) above. At the same time, the passed-through end of the plastic water circuit system (6) is fixedly connected above the front of the condenser (10).
5. The atmospheric condensation wall-hung boiler according to claim 4, wherein: A first three-stage solenoid valve assembly (12) and a second three-stage solenoid valve assembly (13) are respectively fixedly connected between one side above the heating hot water temperature sensor (5) and above the gas valve (16).
6. The atmospheric condensation wall-mounted boiler according to claim 5, characterized in that: One end of the metal pipe (15) is inserted and fixedly connected to the front of both the first three-stage solenoid valve assembly (12) and the second three-stage solenoid valve assembly (13). The metal pipe (15) is inserted above into the lower part inside the support plate (14) and the inner furnace shell (2). At the same time, the inserted end of the metal pipe (15) is fixedly connected to the bottom of the burner (7).
7. The atmospheric condensation wall-hung boiler according to claim 6, characterized in that: Above the main furnace shell (1), a blower (9) and a condenser (10) are fixedly installed, and the condenser (10) passes through above the main furnace shell (1). At the same time, there is a distance between the blower (9) and the condenser (10) and the top of the inner furnace shell (2).
8. The atmospheric condensing wall-hung boiler according to claim 7, characterized in that: One end of a plastic water circuit system (6) is fixedly connected by insertion below the front of the condenser (10), and the other end of the plastic water circuit system (6) is fixedly connected by insertion into the other side of the main heat exchanger (8).
9. The atmospheric condensing wall-hung boiler according to claim 8, wherein: An expansion tank (11) is fixedly connected to one side inside the inner furnace shell (2), and a pipeline is fixedly connected between the expansion tank (11) and the water pump (4).
10. The atmospheric condensing wall-hung boiler according to claim 1, characterized in that: Above the burner (7), an ignition needle and a flame detection needle (701) are provided.