Integrated normal-pressure water heating device

Abstract

The utility model belongs to the technical field of water heaters, and particularly relates to an integrated normal-pressure water heating device which comprises a container, a horizontal normal-pressure water heating boiler, a water collector, a plurality of water inlet pipelines, a filter, a water segregator, a plurality of water outlet pipelines, a pumping mechanism and an exhaust mechanism. Through integral factory design, all parts are highly integrated in the container, so that a user can operate on site only by connecting water, electricity and gas interfaces, complicated assembling and debugging processes are omitted, the requirement on an installation site is low, quick deployment and convenient installation can be realized, the parts do not need to be disassembled, the integral transportation is supported, and the movement is flexible and convenient; the layout is compact, the occupied area is reduced, the device can be quickly moved and reused, and the scene adaptability is high; in addition, key components are integrated in the container body, external environment interference is reduced, centralized protection is achieved, leaked natural gas can be exhausted in time through the exhaust mechanism, safety is improved, and accidents are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hot water machine technical field, concretely relates to an integrated normal pressure hot water device. BACKGROUND

[0002] The normal pressure hot water device is a heat energy equipment providing hot water through normal pressure operation mode (communication with atmosphere), and its core feature is that water circulation heating can be realized without pressure container, thereby avoiding explosion risk of traditional pressure container, and being widely applied to temporary construction site, small and medium-sized factory, distributed heating system and life hot water supply and the like scenes, and meeting basic heating demand.

[0003] At present, the normal pressure hot water device on market adopts decentralized design, and boiler body, filter, circulating pump and the like core components need to be transported to use site to then carry out assembly, and water flow can be heated by energy such as gas, oil or electricity.

[0004] However, the existing normal pressure hot water device still has the following problems:

[0005] 1. Complex installation: it adopts decentralized design, needs to assemble each component on site, thereby having great installation difficulty, long debugging period and high dependence on professional personnel, and being difficult to quickly deploy;

[0006] 2. Poor mobility: it is bulky and components are decentralized, thereby needing multiple loading and unloading when transporting, and being unable to move integrally, and needing to disassemble all components when moving, and consuming time and effort;

[0007] 3. Low adaptability: it needs to carry out pipeline connection, circuit wiring and parameter debugging on site, and has high requirements on ground flatness, ventilation condition and the like, is difficult to quickly adapt to temporary scene (such as construction site, field operation), and needs to repeat debugging after moving, thereby having low repeated utilization rate;

[0008] 4. Loose layout: it is composed of multiple independent components, and each component is placed without mutual cooperation, thereby causing redundant space waste, leading to increase of overall land area, and being difficult to deploy in temporary scene without fixed boiler room or small space;

[0009] 5. Insufficient protection: it lacks emergency response mechanism when gas leaks, and safety hidden danger is prominent. UTILITY MODEL CONTENT

[0010] The utility model aims at providing an integrated normal pressure hot water device, and solves the technical problems of complex installation, poor mobility, low adaptability, loose layout and insufficient safety protection of prior art.

[0011] The utility model discloses an integrated normal pressure hot water device, comprising:

[0012] The container has a door on the front wall and a fuel pipeline inlet on the side wall near the door;

[0013] A horizontal atmospheric pressure hot water boiler is installed in the middle of the container, with a burner at the front end and an outlet, return outlet and chimney at the top, the chimney vertically penetrating the top of the container;

[0014] A water collector is installed inside one side of the container.

[0015] Multiple water inlet pipes correspond one-to-one with the inlet of the water collector, with one end connected to the inlet of the water collector and the other end penetrating through the side wall of the container;

[0016] The filter is installed inside the rear of the container, with its inlet connected to the outlet of the water collector via a pipe and its outlet connected to the return water port via a pipe.

[0017] A water distributor is installed inside one side of the container;

[0018] Multiple water outlet pipes correspond one-to-one with the outlet of the water distributor, with one end connected to the inlet of the water distributor and the other end penetrating through the side wall of the container;

[0019] The pumping mechanism is installed inside the rear of the container, with its inlet connected to the outlet via a pipeline and its outlet connected to the inlet of the water distributor via a pipeline.

[0020] The exhaust mechanism is located on the side wall of the container.

[0021] This application utilizes a pre-assembled design, integrating all components within a container. Users only need to connect water, electricity, and gas interfaces on-site for operation, eliminating the complex assembly and debugging processes of traditional split-type equipment. It also has low requirements for installation sites, enabling rapid deployment and convenient installation. Furthermore, it eliminates the need to disassemble components, supports overall transportation, and is flexible and convenient to move. Its compact layout reduces floor space, allowing for rapid relocation and reuse, and offers high adaptability to various scenarios. In addition, by integrating key components into the container, external environmental interference is reduced, achieving centralized protection. Furthermore, the inclusion of an exhaust system allows for timely discharge of leaked natural gas, improving safety and preventing accidents.

[0022] Based on the above technical solution, the solution of this application can be further improved as follows:

[0023] Preferably, the exhaust mechanism is configured in multiple ways and is respectively located at the front and rear ends of the container side wall; by adopting this solution, natural gas, combustion exhaust gas and other gases in various areas of the container can be fully discharged, and the ventilation and heat dissipation functions are achieved, ensuring the stable operation of various components.

[0024] Preferably, the exhaust mechanism includes:

[0025] Louvers are provided at the lower end of the side wall of the container;

[0026] An exhaust fan is located at the upper end of the side wall of the container;

[0027] An alarm is located next to the exhaust fan and electrically connected to it. This solution, through layered exhaust and intelligent monitoring, balances the needs of reducing energy consumption and ventilation, and ensures timely response in the event of weather leaks, thereby improving safety and reliability.

[0028] Preferably, the water collector and the water distributor are arranged side by side and located at the rear end of the container near the side wall. This design shortens the length of the inlet and outlet pipes and brings the water collector and water distributor closer to the filter and pumping mechanism, thereby reducing pipe detours, lowering flow resistance, facilitating centralized management, and improving maintenance convenience.

[0029] Preferably, it includes:

[0030] The support frame is installed inside the rear end of the container;

[0031] A water storage tank is installed on the top of the support frame and is higher than the horizontal atmospheric pressure hot water boiler. An overflow port, a water inlet and a water delivery port are opened on the side wall from top to bottom.

[0032] The discharge pipe has one end connected to the overflow port and the other end extending out of the container;

[0033] The water softening device has its outlet connected to the water inlet via a pipeline.

[0034] The water supply pipe connects at one end to the inlet of the softened water device and extends out of the container at the other end.

[0035] The horizontal atmospheric pressure hot water boiler is equipped with a water inlet at the top, which is connected to the water outlet via a pipeline. This solution constructs a complete water level protection system, which not only ensures that the horizontal atmospheric pressure hot water boiler is always full of water, avoiding the risk of dry burning due to water shortage, but also extends the equipment life through water softening treatment, providing a reliable guarantee for the stable operation of the device.

[0036] Preferably, the filter and the pumping mechanism are arranged below the water storage tank; this solution optimizes the layout, thereby improving the structural compactness and reducing the overall footprint of the device.

[0037] Preferably, the pumping mechanism includes two pumping units connected in parallel; each pumping unit includes a first butterfly valve, a circulating pump, a check valve, and a second butterfly valve connected in series along the water outlet direction; this solution achieves redundancy backup, significantly improves the reliability and adaptability of the pumping mechanism, and facilitates inspection and maintenance.

[0038] Through the above technical solution, this utility model achieves the following beneficial effects:

[0039] 1. This application features a fully integrated design, with all components highly integrated within a container. Users only need to connect water, electricity, and gas interfaces on-site for operation, eliminating the complex assembly and debugging process of traditional split-type equipment. It also has low requirements for installation sites, enabling rapid deployment and convenient installation. Furthermore, it eliminates the need to disassemble components, supports overall transportation, and is flexible and convenient to move. Its compact layout reduces floor space, allows for rapid relocation and reuse, and has high adaptability to various scenarios. In addition, by integrating key components into the container, external environmental interference is reduced, achieving centralized protection. Furthermore, the inclusion of an exhaust system allows for timely discharge of leaked natural gas, improving safety and preventing accidents.

[0040] 2. This application, through the design of the exhaust mechanism, achieves both energy reduction and ventilation and heat dissipation through layered exhaust and intelligent monitoring, and ensures timely response in the event of weather gas leaks, thereby improving safety and reliability.

[0041] 3. This application constructs a complete water level protection system, which not only ensures that the horizontal atmospheric pressure hot water boiler is always full of water to avoid the risk of dry burning due to water shortage, but also extends the equipment life through water softening treatment, providing a reliable guarantee for the stable operation of the device. Attached Figure Description

[0042] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0043] Figure 1 This is a top view of the integrated atmospheric pressure hot water device described in a specific embodiment of this application;

[0044] Figure 2 for Figure 1 The diagram shows a top view of the integrated atmospheric pressure hot water device after the water storage tank has been removed.

[0045] Figure 3 for Figure 1The diagram shows the main structural view of the integrated atmospheric pressure hot water device.

[0046] Figure 4 for Figure 1 A schematic diagram of the main view of the side wall of the container in the integrated atmospheric pressure hot water unit shown.

[0047] Explanation of reference numerals in the attached figures:

[0048] 1. Container; 2. Horizontal atmospheric pressure hot water boiler; 3. Water collector; 4. Inlet pipe; 5. Filter; 6. Water distributor; 7. Outlet pipe; 8. Pumping mechanism; 9. Exhaust mechanism; 10. Support frame; 11. Water storage tank; 12. Discharge pipe; 13. Water softening device; 14. Water supply pipe;

[0049] 101. Box door; 102. Fuel pipeline inlet; 21. Burner; 22. Chimney; 201. Water outlet; 202. Water return outlet; 203. Water inlet; 81. Pumping unit; 811. First butterfly valve; 812. Circulation pump; 813. Check valve; 814. Second butterfly valve; 91. Louver; 92. Exhaust fan; 93. Alarm; 1101. Overflow outlet; 1102. Water supply outlet; 1103. Water delivery outlet. Detailed Implementation

[0050] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0051] First, it should be noted that some directional terms used in the following description to clearly illustrate the technical solution of this utility model, such as the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," are all derived from the normal orientation of components in an integrated atmospheric pressure hot water device. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component 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.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" 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 direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0054] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0055] Example:

[0056] like Figures 1-4 As shown in the figure, this application discloses an integrated atmospheric pressure hot water device for hot water supply. It adopts a modular design, integrating all core components into one unit, realizing the complete package delivery of the equipment. It has the advantages of simple installation, good mobility, high adaptability, compact layout and high safety. The specific structure includes: container 1, horizontal atmospheric pressure hot water boiler 2, water collector 3, multiple water inlet pipes 4, filter 5, water distributor 6, multiple water outlet pipes 7, pumping mechanism 8 and exhaust mechanism 9.

[0057] The front wall of container 1 is provided with a door 101, which is preferably a double door to facilitate equipment inspection and maintenance of internal components; and a fuel pipeline inlet 102 is provided on the side wall near the door 101 for connecting to an external fuel supply system such as a natural gas pipeline.

[0058] A horizontal atmospheric pressure hot water boiler 2 is installed in the middle of the container 1 to convert the chemical energy of fuel into thermal energy, and has a burner 21 at the front end; the top is equipped with an outlet 201, a return outlet 202, and a chimney 22, which vertically penetrates the top of the container 1. The burner 21 is responsible for the combustion of fuel and air, producing high-temperature flue gas; the chimney 22 is used to discharge combustion exhaust gas, preventing gas accumulation inside the container 1; the outlet 201 is used to output heated high-temperature hot water to the circulation system; and the return outlet 202 is used to receive water that has been cooled by circulation and return it to the boiler for reheating.

[0059] It should be noted that, as Figure 3 As shown, the fuel pipeline inlet 102 and the burner 21 are both located at the front end, which can shorten the laying length of the natural gas pipeline in the container 1 and improve the compactness of the layout.

[0060] Water collector 3 is installed inside one side of container 1 to collect water from multiple sources, thereby enabling centralized management and unified heating and preliminary filtration.

[0061] Multiple water inlet pipes 4 correspond one-to-one with the inlet of the water collector 3, with one end connected to the inlet of the water collector 3 and the other end penetrating through the side wall of the container 1, to ensure that all water inlets flow into the water collector 3 and to facilitate quick connection with the external water supply system.

[0062] The filter 5 is installed inside the rear of the container 1 to purify the incoming water and prevent impurities from entering the boiler and causing blockage or corrosion. The inlet is connected to the outlet of the water collector 3 through a pipe to receive the cold water to be filtered, and the outlet is connected to the return water port 202 through a pipe to output the purified water to the boiler.

[0063] The water distributor 6 is installed on one side inside container 1 to distribute heated hot water to different heating areas, ensuring that the flow rate of each branch meets the demand.

[0064] Multiple water outlet pipes 7 correspond one-to-one with the outlets of the water distributor 6, with one end connected to the inlet of the water distributor 6 and the other end penetrating through the side wall of the container 1 to receive the distributed hot water and facilitate connection with the external heating system.

[0065] The pumping mechanism 8 is used to provide circulation power and ensure smooth water flow. It is installed inside the rear of the container 1, and its inlet is connected to the outlet 201 through a pipeline, and its outlet is connected to the inlet of the distributor 6 through a pipeline. It is used to extract high-temperature hot water and pressurize and deliver it to the distributor 6.

[0066] The exhaust mechanism 9 is located on the side wall of container 1 and is used to exhaust leaked natural gas from container 1 to the outside, thereby improving safety.

[0067] This utility model features a fully integrated design, with all components housed within container 1. Users only need to connect water, electricity, and gas interfaces on-site for operation, eliminating the complex assembly and debugging process of traditional split-type equipment. It also has low requirements for installation sites, enabling rapid deployment and convenient installation. Furthermore, it eliminates the need to disassemble components, supports overall transportation, and is flexible and convenient to move. Its compact layout reduces floor space requirements, allows for quick relocation and reuse, and offers high adaptability to various scenarios. In addition, by integrating key components into container 1, external environmental interference is reduced, achieving centralized protection. Moreover, the exhaust mechanism 9 can promptly discharge leaked natural gas, improving safety and preventing accidents.

[0068] In some embodiments, such as Figure 3 and Figure 4 As shown, there are multiple exhaust mechanisms 9, which are respectively located at the front and rear ends of the side wall of container 1.

[0069] Through the above settings, natural gas and combustion exhaust gases in various areas of container 1 can be fully discharged, which also plays a role in ventilation and heat dissipation, ensuring the stable operation of various components.

[0070] In some embodiments, such as Figure 4 As shown, the exhaust mechanism 9 includes louvers 91, an exhaust fan 92, and an alarm 93, and its specific configuration is as follows:

[0071] The louver 91 is located at the lower end of the side wall of container 1. Its louver structure can block rainwater and debris from entering, while ensuring air circulation and playing a role in natural ventilation. It can also help to expel the exhaust gas and moisture accumulated at the bottom of container 1.

[0072] The exhaust fan 92 is located on the upper side wall of container 1. It can draw air into container 1 through high-speed rotation of the fan blades, thereby accelerating the discharge of high-temperature exhaust gas and natural gas.

[0073] Alarm 93 is located next to exhaust fan 92 and is electrically connected to exhaust fan 92. It is used to detect the concentration of natural gas in container 1 and to sound an alarm when the concentration reaches a threshold to notify maintenance personnel. At the same time, it also powers on exhaust fan 92 to make it work.

[0074] The above-mentioned design of the exhaust mechanism 9, through layered exhaust and intelligent monitoring, takes into account the needs of reducing energy consumption and ventilation and heat dissipation, and ensures timely response in the event of weather gas leaks, thereby improving safety and reliability.

[0075] In some embodiments, such as Figure 1 and Figure 2 As shown, the water collector 3 and the water distributor 6 are arranged side by side and located at the rear end of the container 1 near the side wall.

[0076] The above configuration shortens the length of the inlet pipe 4 and outlet pipe 7, and brings the water collector 3 and water distributor 6 closer to the filter 5 and pumping mechanism 8, thereby reducing pipe detours, lowering flow resistance, facilitating centralized management, and improving maintenance convenience.

[0077] In some embodiments, such as Figure 1 , Figure 2 and Figure 3 As shown, in order to avoid the horizontal atmospheric pressure hot water boiler 2 from directly relying on the external water source and to ensure that the boiler is always full of water and avoid the risk of dry burning due to water shortage, it also includes: support frame 10, water storage tank 11, discharge pipe 12, water softening device 13 and water supply pipe 14.

[0078] The support frame 10 is installed inside the rear of the container 1 to provide stable support for the water tank 11, ensuring that it is above the boiler.

[0079] The water storage tank 11 is installed at the top of the support frame 10 and is higher than the horizontal atmospheric pressure hot water boiler 2. The side wall has an overflow port 1101, a water inlet 1102, and a water supply port 1103 arranged from top to bottom. The overflow port 1101 is used to prevent the water tank from being too full, the water inlet 1102 is used to receive water from the softening water device 13, and the water supply port 1103 is used to supply water to the horizontal atmospheric pressure hot water boiler 2.

[0080] One end of the discharge pipe 12 is connected to the overflow port 1101, and the other end extends out of the container 1. It is used to automatically discharge excess water when the water level in the water tank 11 is too high, so as to prevent overflow.

[0081] The outlet of the water softening device 13 is connected to the water supply port 1102 via a pipeline. It is used to remove calcium and magnesium ions from the water and supply softened water to the water storage tank 11, thereby preventing boiler scaling and extending equipment life.

[0082] One end of the water supply pipe 14 is connected to the inlet of the water softening device 13, and the other end extends out of the container 1, which facilitates quick connection with the external water supply system.

[0083] The horizontal atmospheric pressure hot water boiler 2 is equipped with a water inlet 203 at the top. The water inlet 203 is connected to the water outlet 1103 through a pipeline to achieve automatic water replenishment.

[0084] Through the above settings, a complete water level protection system is constructed, which not only ensures that the horizontal atmospheric pressure hot water boiler 2 is always full of water, avoiding the risk of dry burning due to water shortage, but also extends the equipment life through water softening treatment, providing a reliable guarantee for the stable operation of the device.

[0085] Based on the above embodiments, such as Figure 1 , Figure 2 and Figure 3 As shown, the filter 5 and the pumping mechanism 8 are arranged below the water storage tank 11.

[0086] The above vertical arrangement optimizes the layout, thereby improving structural compactness and reducing the overall footprint of the device.

[0087] In some embodiments, such as Figure 2 As shown, the pumping mechanism 8 includes two pumping units 81 connected in parallel, which support switching between "one in use and one in standby" or "two in use" modes. This can adapt to different working conditions, improve pumping stability, and eliminate the need to stop the machine during maintenance.

[0088] In this embodiment, the pumping unit 81 includes a first butterfly valve 811, a circulating pump 812, a check valve 813, and a second butterfly valve 814 connected in series along the water outlet direction; wherein, the first butterfly valve 811 and the second butterfly valve 814 are used to cut off the pipeline, thereby facilitating inspection and maintenance, the circulating pump 812 is used for pressurized delivery, and the check valve 813 is used to prevent water backflow.

[0089] The above settings enable redundancy backup, significantly improving the reliability and adaptability of the pumping mechanism 8 and facilitating inspection and maintenance.

[0090] The collaborative workflow of the above technical solution is as follows:

[0091] I. Water Inlet Stage: Cold water passes through multiple water inlet pipes 4 → water collector 3 → filter 5 → return water inlet 202 of horizontal atmospheric pressure hot water boiler 2;

[0092] II. Heating stage: The natural gas pipeline enters the container 1 through the fuel pipeline inlet 102 and connects to the burner 21. The burner 21 heats the cold water, and the high-temperature hot water generated is transported to the pumping mechanism 8 through the outlet 201. The combustion exhaust gas generated is discharged to the outside of the container 1 through the chimney 22.

[0093] III. Water Outflow Stage: After the pumping mechanism 8 pressurizes the hot water → water distributor 6 → water outlet pipeline 7 → heat-using equipment.

[0094] IV. Water Replenishment Stage: External water source enters the softening water device 13 through the water replenishment pipe 14. After removing hardness ions, it is delivered to the water storage tank 11 through the water replenishment port 1102. Then, when the water level of the horizontal atmospheric pressure hot water boiler 2 drops, the pressure difference between the water supply port 1103 and the water inlet 203 drives the water in the water storage tank 11 to automatically enter the boiler. When the water level in the water storage tank 11 is higher than the overflow port 1101, the excess water is discharged through the discharge pipe 12 to prevent overflow.

[0095] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0096] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. 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 any suitable manner in 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.

[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. An integrated atmospheric pressure hot water device, characterized in that, include: The container has a door on the front wall and a fuel pipeline inlet on the side wall near the door; A horizontal atmospheric pressure hot water boiler is installed in the middle of the container, with a burner at the front end and an outlet, return outlet and chimney at the top, the chimney vertically penetrating the top of the container; A water collector is installed inside one side of the container. Multiple water inlet pipes correspond one-to-one with the inlet of the water collector, with one end connected to the inlet of the water collector and the other end penetrating through the side wall of the container; The filter is installed inside the rear of the container, with its inlet connected to the outlet of the water collector via a pipe and its outlet connected to the return water port via a pipe. A water distributor is installed inside one side of the container; Multiple water outlet pipes correspond one-to-one with the outlet of the water distributor, with one end connected to the inlet of the water distributor and the other end penetrating through the side wall of the container; The pumping mechanism is installed inside the rear of the container, with its inlet connected to the outlet via a pipeline and its outlet connected to the inlet of the water distributor via a pipeline. The exhaust mechanism is located on the side wall of the container.

2. The integrated atmospheric pressure hot water device according to claim 1, characterized in that, The exhaust mechanism is configured in multiple ways and is respectively located at the front and rear ends of the side wall of the container.

3. The integrated atmospheric pressure hot water device according to claim 1, characterized in that, The exhaust mechanism includes: Louvers are provided at the lower end of the side wall of the container; An exhaust fan is located at the upper end of the side wall of the container; An alarm is located next to the exhaust fan and is electrically connected to the exhaust fan.

4. The integrated atmospheric pressure hot water device according to claim 1, characterized in that, The water collector and the water distributor are arranged side by side and located inside the container at the rear end near the side wall.

5. The integrated atmospheric pressure hot water device according to claim 1, characterized in that, include: The support frame is installed inside the rear end of the container; A water storage tank is installed on the top of the support frame and is higher than the horizontal atmospheric pressure hot water boiler. An overflow port, a water inlet and a water delivery port are opened on the side wall from top to bottom. The discharge pipe has one end connected to the overflow port and the other end extending out of the container; The water softening device has its outlet connected to the water inlet via a pipeline. The water supply pipe connects at one end to the inlet of the softened water device and extends out of the container at the other end. The horizontal atmospheric pressure hot water boiler is provided with a water inlet at the top, and the water inlet is connected to the water outlet through a pipeline.

6. The integrated atmospheric pressure hot water device according to claim 5, characterized in that, The filter and the pumping mechanism are arranged below the water storage tank.

7. The integrated atmospheric pressure hot water device according to claim 1, characterized in that, The pumping mechanism includes two pumping units connected in parallel; each pumping unit includes a first butterfly valve, a circulating pump, a check valve, and a second butterfly valve connected in series along the water outlet direction.

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