Energy-saving gas-fired boiler with high-temperature water recycling function
By installing a collection component inside the boiler, high-temperature water droplets are scraped off and mixed to assist in heating cold water, solving the problem of high-temperature water droplets adsorbing on the boiler's inner wall and realizing the recycling of high-temperature water and improving energy efficiency.
Patent Information
- Application Number
- CN202520047896.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-09
AI Technical Summary
After the hot water is discharged, hot water droplets will adhere to the inner wall of the boiler body, resulting in a waste of resources.
The system employs a collection component, including a threaded rod, a motor, a scraper, and a limiting plate. The motor drives the scraper to scrape high-temperature water droplets to the bottom of the water storage tank, where they are mixed with cold water to assist in heating, thus recycling the high-temperature water droplets.
This technology enables the recycling of high-temperature water droplets, avoiding resource waste and improving energy efficiency.
Smart Images

Figure CN223896266U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas boiler technical field, concretely is an energy -conserving gas boiler with high temperature water reuse. BACKGROUND
[0002] The energy -consaving gas boiler increases high temperature water reuse system on the basis of traditional gas boiler, aims at making full use of the high temperature water produced in the process of boiler operation, reduces energy waste, improves the energy utilization efficiency of boiler, and its core principle is that through reasonable pipeline connection, heat exchange equipment and control system, the circulation process that high temperature water is recycled from discharge to boiler is realized, and the safety and stable operation of the whole system are ensured.
[0003] The existing Chinese patent with the publication number CN219301014U discloses an efficient energy -conserving gas boiler with high temperature water reuse, which comprises a boiler body and a burner, a heating cavity is installed at the lower part of the boiler body in a matched mode, a high temperature water reuse mechanism is installed on the other end face of the boiler body, the high temperature water reuse mechanism can guide the heated high temperature water out of the boiler body, and can also guide the temporarily stored high temperature water to the inner cavity of the boiler body.
[0004] The existing problems of the above -mentioned related technology are that after the high temperature hot water is guided out, many high temperature water droplets are adsorbed on the inner wall of the boiler body, the high temperature water droplets are not utilized and are naturally cooled, and resources are wasted. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an energy -conserving gas boiler with high temperature water reuse, which is worked by the device, so as to solve the problems that after the high temperature hot water is guided out, many high temperature water droplets are adsorbed on the inner wall of the boiler body, the high temperature water droplets are not utilized and are naturally cooled, and resources are wasted.
[0006] In order to achieve the above -mentioned purpose, the utility model provides the following technical scheme: an energy -conserving gas boiler with high temperature water reuse, which comprises a water storage bin, a water inlet pipe is installed at the upper end of the water storage bin, a water outlet pipe is installed on one side of the water inlet pipe, a heating chamber is installed at the lower end of the water storage bin, a gas chamber is installed at one end of the water storage bin, a waste gas chamber is installed at the other end of the water storage bin, a collecting assembly is installed in the water storage bin, the collecting assembly comprises a threaded rod, the threaded rod is rotatably installed on the water storage bin, a motor is installed on one side of the threaded rod, the motor is installed through the water storage bin, a moving block is threaded through the threaded rod, a scraping plate is installed at the upper end of the moving block, the scraping plate is tightly attached to the inner wall of the water storage bin, limit plates are installed on the two sides of the inner wall of the water storage bin, and the two ends of the scraping plate are slidably connected with the limit plates.
[0007] Start the motor, the drive end of the motor drives the threaded rod to rotate, thereby driving the moving block to move, the moving block drives the scraping plate to move along the limiting plate, the scraping plate scrapes the high-temperature water droplets adsorbed on the inner wall of the water storage compartment to the bottom of the water storage compartment, the high-temperature water droplets and the cold water added afterwards are mixed, which can assist the heating chamber to heat the cold water, recycle the high-temperature water droplets and avoid resource waste.
[0008] Preferably, the threaded rod, the moving block and the scraping plate are coated with a polytetrafluoroethylene material coating.
[0009] Tetrafluoroethylene has excellent hydrophobicity, chemical stability and high temperature resistance, which avoids the adsorption of water droplets on the surface of the scraping plate when the water in the water storage compartment is heated.
[0010] Preferably, the limiting plate is symmetrically arranged on both sides of the inner wall of the water storage compartment in an inclined manner.
[0011] The scraping plate scrapes the water droplets on both sides of the inner wall of the water storage compartment, and part of the water droplets falls on the limiting plate along the scraping plate, because the limiting plate is arranged in an inclined manner, the water droplets will fall to the bottom of the water storage compartment under the action of gravity.
[0012] Preferably, the bottom of the water storage compartment is provided with a heating pipe, and the heating pipe is located below the limiting plate.
[0013] The heating pipe can heat the water droplets concentrated at the bottom of the water storage compartment, thereby playing a heat preservation role on the water droplets.
[0014] Preferably, a fan is installed in the waste gas chamber, a guide pipe is installed on one side of the water storage chamber in a penetrating manner, one end of the guide pipe is fixedly connected with the fan, and the other end of the guide pipe is fixedly connected with the heating pipe.
[0015] Part of the high-temperature waste gas generated by the combustion of the gas chamber is absorbed by the fan and introduced into the heating pipe through the guide pipe, and the high-temperature waste gas heats the water droplets, thereby realizing the recycling of the high-temperature waste gas.
[0016] Compared with the prior art, the energy-saving gas boiler with high-temperature water recycling has the following advantages:
[0017] The energy-saving gas boiler with high-temperature water recycling disclosed by the utility model collects components including a motor, starts the motor, and the scraping plate starts to move along the limiting plate, the scraping plate scrapes the high-temperature water droplets adsorbed on the inner wall of the water storage compartment to the bottom of the water storage compartment, the high-temperature water droplets and the cold water added afterwards are mixed, which can assist the heating chamber to heat the cold water, recycle the high-temperature water droplets and avoid resource waste. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole schematic view of the utility model;
[0019] Figure 2 It is a front view of the utility model;
[0020] Figure 3 It is the collection assembly structure schematic view of the utility model;
[0021] Figure 4 It is the waste gas chamber sectional view of the utility model;
[0022] In the drawing: 1, water storage warehouse;11, water inlet pipe;12, water outlet pipe;13, limit plate;14, heating pipe;141, guide pipe;2, heating chamber;3, gas chamber;4, waste gas chamber;41, fan;5, collection assembly;51, threaded rod;52, motor;53, moving block;54, scraping plate. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the drawings.
[0025] In conjunction with Figures 1-3The utility model provides an energy -conserving gas boiler with high temperature water recycling, including the water storage warehouse 1, the upper end of water storage warehouse 1 is installed with inlet pipe 11, one side of inlet pipe 11 is installed with outlet pipe 12, and outlet pipe 12 is formed by water pump and high temperature water collecting pipe, and outlet pipe 12 not only can export high temperature hot water from water storage warehouse 1 and supply user, but also can circulate and transport back high temperature water collected in water storage warehouse 1 and heat the cold water of subsequent input, and the lower end of water storage warehouse 1 is installed with heating chamber 2, and the finned tube is installed in heating chamber 2, and the finned tube is connected with water storage warehouse 1, and the heat exchange area is increased, and one end of water storage warehouse 1 is installed with gas chamber 3, and the heat exchanger is installed in gas chamber 3, and when high temperature flame and flue gas pass through the heat exchanger, heat is transferred to the pipeline heating chamber 2, and the other end of water storage warehouse 1 is installed with waste gas chamber 4, and the exhaust gas generated by gas combustion is filtered through the filter screen in waste gas chamber 4 and is discharged from waste gas chamber 4, and the collecting assembly 5 is installed in water storage warehouse 1, and the collecting assembly 5 includes threaded rod 51, and threaded rod 51 is rotatably installed on water storage warehouse 1, and one side of threaded rod 51 is installed with motor 52, and motor 52 is installed on water storage warehouse 1 penetratingly, and the moving block 53 is screwed on threaded rod 51, and the upper end of moving block 53 is installed with scraping plate 54, and scraping plate 54 is tightly attached to the inner wall of water storage warehouse 1, and the two sides of the inner wall of water storage warehouse 1 are installed with limit plate 13, and the two ends of scraping plate 54 are slidably connected with limit plate 13, and starting motor 52, and the driving end of motor 52 drives threaded rod 51 to rotate, thereby driving moving block 53 to move, and moving block 53 drives scraping plate 54 to move along limit plate 13, and scraping plate 54 scrapes the high temperature water drops adsorbed on the inner wall of water storage warehouse 1 and falls to the bottom of water storage warehouse 1, and the high temperature water drops are mixed with the cold water added subsequently, can assist heating chamber 2 to heat the cold water, and the high temperature water drops are recycled, avoid the waste of resources.
[0026] In combination Figures 1-2 The surfaces of threaded rod 51, moving block 53 and scraping plate 54 are coated with polytetrafluoroethylene material coating, and tetrafluoroethylene has excellent hydrophobicity, chemical stability and high temperature resistance, so that when the water in water storage warehouse 1 is heated, the water drops are also adsorbed on the surface of scraping plate 54, limit plate 13 is symmetrically arranged on the two sides of the inner wall of water storage warehouse 1 in an inclined manner, and the water drops on the two sides of the inner wall of water storage warehouse 1 are scraped by scraping plate 54, and part of the water drops falls on limit plate 13 along scraping plate 54, and because limit plate 13 is arranged in an inclined manner, the water drops fall on the bottom of water storage warehouse 1 under the action of gravity.
[0027] In combination Figure 2 , Figure 4The bottom of the water storage bin 1 is provided with a heating pipe 14, the heating pipe 14 can heat the water drops concentrated on the bottom of the water storage bin 1, and the heating pipe 14 is located below the limiting plate 13, a fan 41 is installed in the waste gas chamber 4, a guide pipe 141 is installed on one side of the water storage bin 1 in a penetrating mode, one end of the guide pipe 141 is fixedly connected with the fan 41, and the other end of the guide pipe 141 is fixedly connected with the heating pipe 14, part of the high-temperature waste gas generated by the combustion of the gas chamber 3 is absorbed by the fan 41, and is introduced into the heating pipe 14 through the guide pipe 141, and the high-temperature waste gas heats the water drops, and the recycling of the high-temperature waste gas is realized.
[0028] Working principle: start the motor 52, the driving end of the motor 52 drives the threaded rod 51 to rotate, thereby driving the moving block 53 to move, the moving block 53 drives the scraping plate 54 to move along the limiting plate 13, and the scraping plate 54 scrapes the high-temperature water drops adsorbed on the inner wall of the water storage bin 1 to the bottom of the water storage bin 1, the high-temperature water drops and the cold water added subsequently are mixed, the high-temperature water drops can assist the heating chamber 2 to heat the cold water, the high-temperature water drops are recycled, and resource waste is avoided.
[0029] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.
[0030] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An energy-saving gas-fired boiler with high-temperature water recycling, comprising a water storage tank (1), an inlet pipe (11) installed at the upper end of the water storage tank (1), an outlet pipe (12) installed on one side of the inlet pipe (11), a heating chamber (2) installed at the lower end of the water storage tank (1), a gas chamber (3) installed at one end of the water storage tank (1), an exhaust gas chamber (4) installed at the other end of the water storage tank (1), and a collection assembly (5) installed inside the water storage tank (1), characterized in that: The collection component (5) includes a threaded rod (51), which is rotatably mounted on the water storage tank (1). A motor (52) is mounted on one side of the threaded rod (51), and the motor (52) is installed through the water storage tank (1). A moving block (53) is threaded through the threaded rod (51), and a scraper (54) is mounted on the upper end of the moving block (53). The scraper (54) is tightly fitted to the inner wall of the water storage tank (1). Limiting plates (13) are installed on both sides of the inner wall of the water storage tank (1), and the two ends of the scraper (54) are slidably connected to the limiting plates (13).
2. The energy-saving gas-fired boiler with high-temperature water reuse according to claim 1, characterized in that: The surfaces of the threaded rod (51), the moving block (53), and the scraper (54) are all coated with a polytetrafluoroethylene material coating.
3. The energy-saving gas-fired boiler with high-temperature water reuse according to claim 1, characterized in that: The limiting plate (13) is symmetrically arranged on both sides of the inner wall of the water storage tank (1) in an inclined manner.
4. An energy-saving gas-fired boiler with high-temperature water reuse according to claim 1, characterized in that: A heating pipe (14) is installed at the bottom of the water storage tank (1).
5. An energy-saving gas-fired boiler with high-temperature water reuse according to claim 4, characterized in that: The heating tube (14) is located on the lower side of the limiting plate (13).
6. An energy-saving gas-fired boiler with high-temperature water reuse according to claim 4, characterized in that: A fan (41) is installed in the exhaust chamber (4), and a guide pipe (141) is installed through one side of the water storage tank (1). One end of the guide pipe (141) is fixedly connected to the fan (41), and the other end of the guide pipe (141) is fixedly connected to the heating pipe (14).
Citation Information
Patent Citations
High-efficiency energy-saving gas-fired boiler with high-temperature water recycling function
CN219301014U