Energy-saving hot water supply system
By adopting scraper and baffle design in the hot water supply device, it ensures that hot water flows into the water storage tank quickly. Combined with the use of thermal insulation cotton and thermal insulation cavity, the problems of hot water loss and heat waste are solved and the hot water is improved Utilization efficiency.
Patent Information
- Application Number
- CN202421117040.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When hot water flows through the support plate, part of the hot water will adhere to the support plate, resulting in hot water residue, heat loss, and reducing the efficiency of hot water utilization.
An energy-saving hot water supply system was designed, using scrapers to scrape the remaining hot water on the support plate into the water duct, and through the water collecting bucket and baffle, it ensures that the hot water flows into the water storage tank quickly and avoids heat. Water is exposed to the air for too long. At the same time, heat dissipation speed is reduced by using heat insulation cotton and heat insulation cavity.
It effectively avoids heat loss caused by excessive exposure of hot water in the air, improves the efficiency of heat utilization in hot water, and reduces heat loss in the water storage tank through automatic sealing design.
Smart Images

Figure CN222527958U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot water supply, in particular to an energy-saving hot water supply system. Background Art
[0002] The hot water supply system is a system that supplies hot water to a specified location within a specified time. It is used to ensure that hot water can be supplied to the required location in a timely manner, so that users can use hot water at any time, improving the portability of using hot water.
[0003] The patent specification with the announcement number CN212987629U discloses an environmentally friendly and energy-saving hot water supply device for school use, including a hot water device body, a support frame installed on the lower side of the hot water device body, a water storage box installed on one side of the hot water device body, a notch opened at the opening of the water storage box, a support plate placed inside the notch, a plurality of first through holes opened inside the support plate, a water outlet pipe connected to the bottom of the water storage box; a water storage tank is placed inside the support frame. The utility model uses a water storage tank arranged inside the support frame, and the water storage tank can collect and store part of the hot water spilled by the hot water supply device, thereby reducing the waste of water resources. The filter net arranged inside the water storage tank can filter the water source flowing into the water storage tank, thereby facilitating the subsequent recycling and reuse of the water source. The recycling system has a simple structure and low cost, thereby increasing the practicality of the device.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned environmentally friendly and energy-saving hot water supply device for school use has the following problems: the device allows hot water to flow into the water storage box through the first through hole on the support plate, and then the hot water enters the water tank through the outlet pipe. When the hot water passes through the support plate, part of the hot water will adhere to the support plate, and part of the hot water in the water storage box will remain at the bottom of the water storage box. When this part of the hot water stays in the air for too long, the heat in the hot water will be lost to the air. When hot water flows onto the support plate or the water storage box again, the cooled water will be brought into the water tank, causing the temperature of the hot water in the water tank to drop, resulting in heat waste and reducing the utilization efficiency of the heat in the hot water. In view of this, an energy-saving hot water supply system is provided to overcome the above-mentioned defects. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an energy-saving hot water supply system.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy-saving hot water supply system, including a hot water device main body, a water collecting tank is fixedly provided on the side of the hot water device main body, two slide rails are fixedly provided inside the water collecting tank, one side of the two slide rails is provided with a slide groove, a support plate is fixedly provided inside the water collecting tank, a plurality of scrapers are provided on the top of the support plate, sliders are fixedly provided on both sides of the plurality of scrapers, and the sides of the plurality of sliders slide with the inside of the two slide grooves respectively, a water collecting bucket is fixedly provided at the bottom end of the water collecting tank, a water outlet trough is provided at the bottom end of the water collecting tank, two fixed seats are fixedly provided inside the water outlet trough, baffles are fixedly provided on one side of the two fixed seats, and both baffles are made of rubber.
[0007] As a further description of the above technical solution: a limit rod is fixedly provided inside the two slide rails, and the side surfaces of the two limit rods are respectively slidably connected to the inside of a plurality of sliders. The limit rod is convenient for limiting the slider to avoid displacement when the slider moves.
[0008] As a further description of the above technical solution: a plurality of water holes are opened inside the support plate, and the top end of the support plate is respectively fitted with the bottom ends of a plurality of scrapers, so that the support plate is convenient for supporting containers such as water cups.
[0009] As a further description of the above technical solution: a water outlet pipe is fixedly provided at the bottom end of the water collecting tank, and the water outlet pipe is located directly below the two scrapers. The water outlet pipe is convenient for discharging the hot water in the water collecting tank into the water storage tank.
[0010] As a further description of the above technical solution: a thermal insulation sleeve is fixedly provided at the top of the side of the water outlet pipe, an insulation box is fixedly provided at the middle of the side of the water outlet pipe, and the bottom end of the insulation box is fixedly connected to the bottom end inside the main body of the hot water device, and the insulation box is convenient for fixing the first insulation cotton.
[0011] As a further description of the above technical solution: a first thermal insulation cotton is fixedly provided on the inner side of the thermal insulation box, and a water storage tank is fixedly provided at the bottom end of the thermal insulation box, and the first thermal insulation cotton facilitates reducing the speed of heat exchange between the cavity between the thermal insulation box and the water storage tank and the outside world.
[0012] As a further description of the above technical solution: the top of the water tank is fixedly connected to the bottom end of the side of the water outlet pipe, a drain pipe is fixedly provided on one side of the water tank, and a second heat insulation cotton is fixedly provided on the outside of the water tank, and the drain pipe facilitates the discharge of hot water in the water tank.
[0013] As a further description of the above technical solution: the side of the drain pipe is fixedly connected to one side of the insulation box, and a water outlet valve is provided in the middle of the drain pipe, which facilitates the control of the switch of the drain pipe.
[0014] The utility model has the following beneficial effects:
[0015] The utility model designs an energy-saving hot water supply system. Through design coordination, the scraper scrapes the hot water remaining on the support plate into the water through hole, and the hot water in the water collection tank is drained to the two baffles through the water collecting bucket. There is a certain gap between the two baffles. When the amount of hot water is small, the hot water directly flows into the water outlet pipe through the gap between the two baffles. When there is more hot water in the water collection tank, the two baffles are pressed down by the gravity of the hot water, so that the flow rate of the hot water is accelerated. After the hot water flows through the baffle, the pressure on the baffle is reduced and it will rebound to its original position, sealing most of the space of the water outlet tank, so that the device can quickly discharge the hot water remaining in the support plate and the water collection tank into the water storage tank, avoiding the waste of heat caused by the hot water being exposed to the air for too long, and the rebound design of the baffle makes it possible for the hot water to automatically seal the water outlet tank after entering the water storage tank, so as to reduce the heat loss in the water storage tank.
[0016] The utility model designs an energy-saving hot water supply system. Through design coordination, the second thermal insulation cotton is used to isolate the heat, thereby reducing the heat loss of the hot water in the water tank. Most of the gas in the cavity is extracted, so that the speed of heat exchange between the cavity and the water tank is reduced. The heat insulation effect of the first thermal insulation cotton reduces the heat loss rate in the cavity. The combined effect of the first thermal insulation cotton, the thermal insulation cavity and the second thermal insulation cotton further reduces the heat dissipation rate of the hot water in the water tank, thereby improving the utilization efficiency of the heat in the hot water. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0019] Figure 3 It is a schematic diagram of the segmentation structure of the water collecting tank of the utility model;
[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B;
[0021] Figure 5 It is a schematic diagram of the segmentation structure of the water storage tank of the utility model.
[0022] Legend:
[0023] 1. Hot water device body; 2. Water collecting tank; 3. Slide rail; 4. Support plate; 5. Scraper; 6. Sliding block; 7. Water collecting bucket; 8. Fixed seat; 9. Baffle; 10. Limit rod; 11. Water outlet pipe; 12. Insulation sleeve; 13. Insulation box; 14. First insulation cotton; 15. Water storage tank; 16. Drain pipe; 17. Second insulation cotton; 18. Water outlet valve. DETAILED DESCRIPTION
[0024] Reference Figure 1-Figure 5 The utility model provides an energy-saving hot water supply system: it includes a hot water device body 1, a water collecting tank 2 is fixedly provided on the side of the hot water device body 1, the water collecting tank 2 is convenient for collecting wasted hot water, two slide rails 3 are fixedly provided inside the water collecting tank 2, the slide rails 3 are convenient for limiting the slider 6, and a slide groove is provided on one side of the two slide rails 3. A support plate 4 is fixedly provided inside the water collecting tank 2, and a plurality of scrapers 5 are provided on the top of the support plate 4. The scrapers 5 are convenient for scraping the hot water remaining on the support plate 4 into the water through hole, and sliders 6 are fixedly provided on both sides of the plurality of scrapers 5. The sides of the plurality of sliders 6 slide with the inside of the two slide grooves respectively, and a water collecting bucket 7 is fixedly provided at the bottom end of the water collecting tank 2. The water collecting bucket 7 is convenient for collecting the hot water in the water collecting tank 2 into the water outlet trough to avoid the accumulation of hot water in the water collecting tank 2, and a water outlet trough is provided at the bottom end of the water collecting tank 2. Two fixed seats 8 are fixed inside the water outlet trough, and the fixed seat 8 is convenient for fixing the baffle 9. A baffle 9 is fixedly provided on one side of the two fixed seats 8, and the two baffles 9 are made of rubber.
[0025] As a further implementation scheme of the above technical scheme: a limit rod 10 is fixedly provided inside the two slide rails 3, and the side surfaces of the two limit rods 10 are respectively slidably connected to the inside of a plurality of sliders 6. The limit rod 10 is convenient for limiting the slider 6 to avoid displacement when the slider 6 moves.
[0026] As a further implementation scheme of the above technical scheme: a plurality of water holes are opened inside the support plate 4, and the top end of the support plate 4 is respectively fitted with the bottom ends of a plurality of scrapers 5, so that the support plate 4 is convenient for supporting containers such as water cups.
[0027] As a further implementation scheme of the above technical scheme: a water outlet pipe 11 is fixedly provided at the bottom end of the water collecting tank 2, and the water outlet pipe 11 is located directly below the two scrapers 5. The water outlet pipe 11 is convenient for discharging the hot water in the water collecting tank 2 into the water storage tank 15.
[0028] When hot water is poured into the water tank 2, the hot water in the water tank 2 is drained out through the water outlet. Heat is wasted due to accumulation in the water collecting tank 2. There is a certain gap between the two baffles 9. When the amount of hot water is small, the hot water flows directly into the water outlet pipe 11 through the gap between the two baffles 9. The baffle 9 is made of rubber and has a certain elasticity. When there is more hot water in the water collecting tank 2, the gravity of the hot water presses the two baffles 9 down, thereby expanding the gap between the two baffles 9, speeding up the flow of hot water and preventing hot water from accumulating at the baffle 9. After the hot water flows through the baffle 9, the pressure on the baffle 9 is reduced. The baffle plate 9 is small and will rebound to its original position, sealing most of the space of the water outlet trough, reducing the speed at which the heat in the water tank 15 dissipates through the water outlet trough, making the hot water in the water tank 15 keep warm for a longer time, thereby making it easy for the device to quickly discharge the hot water remaining in the support plate 4 and the water collecting tank 2 into the water tank 15, avoiding the waste of heat caused by the hot water being exposed to the air for too long, and through the rebound design of the baffle plate 9, the water outlet trough can be automatically sealed after the hot water enters the water tank 15, which is convenient for reducing the heat loss in the water tank 15.
[0029] As a further implementation scheme of the above technical scheme: a thermal insulation sleeve 12 is fixedly provided at the top of the side of the water outlet pipe 11, and a thermal insulation box 13 is fixedly provided at the middle part of the side of the water outlet pipe 11. The bottom end of the thermal insulation box 13 is fixedly connected to the bottom end inside the hot water device body 1, and the thermal insulation box 13 is convenient for fixing the first thermal insulation cotton 14.
[0030] As a further implementation scheme of the above technical scheme: a first thermal insulation cotton 14 is fixedly provided on the inner side of the thermal insulation box 13, and a water storage tank 15 is fixedly provided at the bottom end of the thermal insulation box 13. The first thermal insulation cotton 14 is convenient for reducing the speed of heat exchange between the cavity between the thermal insulation box 13 and the water storage tank 15 and the outside world.
[0031] As a further implementation scheme of the above technical scheme: the top of the water tank 15 is fixedly connected to the bottom end of the side of the water outlet pipe 11, a drain pipe 16 is fixedly provided on one side of the water tank 15, and a second heat insulation cotton 17 is fixedly provided on the outside of the water tank 15. The drain pipe 16 facilitates the discharge of hot water in the water tank 15.
[0032] As a further implementation scheme of the above technical scheme: the side of the drain pipe 16 is fixedly connected to one side of the insulation box 13, and a water outlet valve 18 is provided in the middle of the drain pipe 16, which facilitates the control of the switch of the drain pipe 16.
[0033] In specific implementation, there is a cavity between the water storage tank 15 and the insulation box 13, and the gas in the cavity is discharged in advance by the air pump. After the hot water enters the water storage tank 15 through the outlet pipe 11, when the heat in the hot water overflows to the outside through the side of the water storage tank 15, the heat is isolated by the second insulation cotton 17 to reduce the heat loss of the hot water in the water storage tank 15. When part of the heat in the water storage tank 15 enters the cavity between the water storage tank 15 and the insulation box 13, most of the gas in the cavity is extracted, so that the speed of heat exchange between the cavity and the water storage tank 15 is reduced. The thermal insulation effect of the thermal insulation cotton 14 reduces the heat loss rate in the cavity. The first thermal insulation cotton 14 is fixed by the thermal insulation box 13, and at the same time, external air is prevented from entering the cavity, reducing the thermal insulation effect of the cavity. When it is necessary to take out the water in the water tank 15, the water outlet valve 18 is opened, and the hot water in the water tank 15 is discharged through the drain pipe 16, and the hot water is reused. Through the combined effect of the first thermal insulation cotton 14, the thermal insulation cavity and the second thermal insulation cotton 17, the heat dissipation rate of the hot water in the water tank 15 is further reduced, thereby improving the utilization efficiency of the heat in the hot water.
[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An energy-saving hot water supply system, comprising a hot water device body (1), characterized in that: A water collecting tank (2) is fixedly provided on the side of the main body (1) of the hot water device, two slide rails (3) are fixedly provided inside the water collecting tank (2), and one side of the two slide rails (3) is provided with a slide groove, a support plate (4) is fixedly provided inside the water collecting tank (2), a plurality of scrapers (5) are provided at the top of the support plate (4), and sliders (6) are fixedly provided on both sides of the plurality of scrapers (5), and the sides of the plurality of sliders (6) slide with the inside of the two slide grooves respectively, a water collecting bucket (7) is fixedly provided at the bottom end of the water collecting tank (2), a water outlet trough is provided at the bottom end of the water collecting tank (2), and two fixed seats (8) are fixedly provided inside the water outlet trough, and a baffle (9) is fixedly provided on one side of the two fixed seats (8), and the two baffles (9) are made of rubber.
2. An energy-saving hot water supply system according to claim 1, characterized in that: Limit rods (10) are fixedly provided inside the two slide rails (3), and the side surfaces of the two limit rods (10) are respectively slidably connected to the inside of a plurality of slide blocks (6).
3. An energy-saving hot water supply system according to claim 1, characterized in that: A plurality of water holes are provided inside the support plate (4), and the top end of the support plate (4) is respectively fitted with the bottom ends of the plurality of scrapers (5).
4. An energy-saving hot water supply system according to claim 1, characterized in that: A water outlet pipe (11) is fixedly provided at the bottom end of the water collecting box (2), and the water outlet pipe (11) is located directly below the two scrapers (5).
5. An energy-saving hot water supply system according to claim 4, characterized in that: A heat-insulating sleeve (12) is fixedly provided at the top end of the side of the water outlet pipe (11), a heat-insulating box (13) is fixedly provided at the middle of the side of the water outlet pipe (11), and the bottom end of the heat-insulating box (13) is fixedly connected to the bottom end inside the water heater body (1).
6. An energy-saving hot water supply system according to claim 5, characterized in that: A first heat insulating cotton (14) is fixedly provided on the inner side of the heat insulating box (13), and a water storage tank (15) is fixedly provided on the bottom end of the interior of the heat insulating box (13).
7. An energy-saving hot water supply system according to claim 6, characterized in that: The top end of the water storage tank (15) is fixedly connected to the bottom end of the side of the water outlet pipe (11), a drainage pipe (16) is fixedly provided on one side of the water storage tank (15), and a second heat insulation cotton (17) is fixedly provided on the outside of the water storage tank (15).
8. An energy-saving hot water supply system according to claim 7, characterized in that: The side surface of the drainage pipe (16) is fixedly connected to one side of the heat insulation box (13), and a water outlet valve (18) is provided in the middle of the drainage pipe (16).
Citation Information
Patent Citations
School environment-friendly energy-saving hot water supply device
CN212987629U