A fast-heating, energy-saving water dispenser

Abstract

This utility model discloses a fast-heating, energy-saving water dispenser, relating to the field of water dispenser technology. It includes a water dispenser casing with a water inlet on the lower left side and a drain outlet on the lower right side. A water outlet is located on the upper right side of the casing. A water inlet solenoid valve is connected to the right side of the water inlet, and a water flow control valve is connected to the right side of the solenoid valve. A manual fine-tuning valve is also connected to the right side of the water flow control valve. A safety valve is connected to the upper left side of the water outlet solenoid valve, and an exhaust pipe connects the safety valve to the drain outlet. A heating water level probe is located on the top of the casing. A heating chamber with a heating element is located inside the casing. This fast-heating, energy-saving water dispenser solves the problems of low heating efficiency and difficult scale removal in traditional water dispensers, offering advantages such as rapid heating, energy saving, and easy maintenance. It is suitable for use in homes, offices, and other locations.

Description

Technical Field

[0001] This utility model relates to the field of water dispenser technology, specifically a fast-heating and energy-saving water dispenser. Background Technology

[0002] In the field of drinking water equipment, fast-heating energy-saving water dispensers replace traditional storage-type heating with instant heating technology to reduce energy consumption and shorten waiting time. Traditional products mostly use instant heating tubes and simple temperature control structures. Although they can achieve rapid heating, they generally suffer from problems such as unstable heating efficiency and high energy consumption. With the increasing demand for energy conservation, the market has put forward higher requirements for the heating speed, energy consumption control and ease of use of water dispensers. However, the shortcomings of existing technologies in terms of precise temperature control, flow management and internal cleaning have become key bottlenecks restricting the upgrading of product performance.

[0003] Existing fast-heating energy-saving water dispensers, such as the one with application number 201120205496.8, have the following technical solution: a water tank, a storage tank, and an electric water heater are installed inside the casing; a high-temperature hot water tap, a low-temperature hot water tap, and a cold water tap are installed outside the casing. The electric water heater is installed inside the storage tank, which is covered with an insulation layer. Water pipes connect the water tank to the cold water tap and the storage tank, the storage tank to the low-temperature hot water tap and the electric water heater, and the electric water heater to the high-temperature hot water tap. Cold water is injected from the bottom of the storage tank, expelling the low-temperature hot water from the top. The low-temperature hot water is then injected from the bottom of the electric water heater. The high-temperature hot water and low-temperature hot water are output from the top of the electric water heater and the storage tank, respectively, to the high-temperature hot water tap and the low-temperature hot water tap. However, the heating efficiency of existing fast-heating energy-saving water dispensers is not ideal, and the inner wall uses a fixed stainless steel heating chamber, which easily accumulates scale in the gaps of the heating pipes after long-term use. Furthermore, the chamber has no removable structure, making it impossible to clean by conventional means.

[0004] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.

[0005] To address the aforementioned issues, an innovative design was implemented based on the existing fast-heating and energy-saving water dispenser. Utility Model Content

[0006] The purpose of this utility model is to provide a fast-heating and energy-saving water dispenser to solve the problems of unsatisfactory heating effect and inconvenient cleaning of the inner wall mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A fast-heating, energy-saving water dispenser includes a water dispenser casing. A water inlet is located on the lower left side of the casing, and a drain outlet is located on the lower right side. An outlet is located on the upper right side of the casing. A water inlet solenoid valve is connected to the right side of the water inlet solenoid valve, and a water flow control valve is connected to the right side of the water flow control valve. A manual fine-tuning valve is installed to the right side of the water flow control valve. A manual drain valve is connected to the left side of the drain outlet, and a water outlet solenoid valve is connected to the left side of the water outlet solenoid valve. A safety valve is installed above the left side of the water outlet solenoid valve, and an exhaust pipe is connected between the safety valve and the drain outlet. A heating water level probe is located on the top of the casing, and a heating chamber with a heating tube is located inside the casing.

[0009] Preferably, an inlet water temperature sensor is provided at the connection between the water dispenser housing and the water inlet, and an outlet water temperature sensor is provided at the connection between the water dispenser housing and the water outlet.

[0010] By adopting the above technical solution, the inlet and outlet water temperature sensors monitor the water temperature in real time and accurately feed it back to the control system to ensure stable heating temperature, avoid overheating or underheating, and improve drinking water safety and comfort.

[0011] Preferably, an adjustment dial is provided above the manual fine-tuning valve, and a threaded rod is connected below the adjustment dial, with a sealing plug provided at the bottom of the threaded rod.

[0012] Using the above technical solution, the manual fine-tuning valve can precisely adjust the inlet water flow by adjusting the rotary table to drive the threaded rod and the sealing plug, adapting to different usage scenarios and meeting users' personalized needs for water output.

[0013] Preferably, the threaded rod is threadedly connected to the middle of the manual fine-tuning valve, and a spring is fixedly installed at the bottom of the adjusting dial, with the bottom of the spring connected to the upper edge of the manual fine-tuning valve.

[0014] By adopting the above technical solution, the spring-supported adjustment turntable makes the adjustment process of the manual fine-tuning valve more stable, avoids sudden changes in flow caused by uneven force, and enhances the sealing performance of the sealing plug to prevent water leakage.

[0015] Preferably, the water dispenser casing has a feeding port on its upper part.

[0016] By adopting the above technical solution, the feed inlet is easy to add water purifiers, descaling agents, etc., which facilitates the cleaning and maintenance of the water dispenser's interior, maintains drinking water hygiene, and extends the service life of the equipment.

[0017] Preferably, a filter cylinder is provided inside the outer shell of the water dispenser, and the filter cylinder is located inside the heating chamber.

[0018] With the above technical solution, the filter cartridge is located inside the heating chamber, which can effectively filter impurities and suspended solids in the water, improve the quality of drinking water, and at the same time reduce the deposition of impurities on the heating tube and improve heating efficiency.

[0019] Preferably, a motor is fixedly installed on the top of the water dispenser casing, and a rotating rod is connected and installed at the output end below the motor, and a scraper is fixedly installed at the bottom of the rotating rod.

[0020] Using the above technical solution, the motor drives the rotating rod and scraper to rotate, which can automatically scrape off the scale on the inner wall of the heating chamber and the heating tube, solving the problem of difficult scale removal in traditional water dispensers and maintaining good heating effect.

[0021] Compared with the prior art, the beneficial effects of this utility model are: this fast-heating and energy-saving water dispenser...

[0022] 1. Precise temperature control and efficient heating to ensure drinking water quality: The heating water level probe monitors the water level in real time. Together with the inlet and outlet water temperature sensors, it precisely controls the working status of the heating element, achieving rapid heating with small temperature fluctuations, improving heating efficiency by 30%, and avoiding dry burning to ensure safe use.

[0023] 2. Automatic descaling and convenient maintenance extend equipment life: The motor drives the scraper to regularly clean the scale on the surface of the heating chamber and heating tube, reducing the decrease in heating efficiency and increase in energy consumption caused by scale deposition. The design of the feed port and filter cartridge facilitates daily cleaning and filter replacement, making maintenance more convenient. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the front view of the present invention.

[0025] Figure 2 This is a front sectional view of the present invention.

[0026] Figure 3 This is a cross-sectional view of the manual fine-tuning valve of this utility model;

[0027] Figure 4 This is a side sectional view of the outer casing of the water dispenser of this utility model;

[0028] Figure 5 This is a three-dimensional structural diagram of the filter cartridge of this utility model.

[0029] In the diagram: 1. Water dispenser casing; 2. Water inlet; 3. Water inlet solenoid valve; 4. Water inlet control valve; 5. Manual fine-tuning valve; 6. Adjusting turntable; 7. Threaded rod; 8. Sealing plug; 9. Spring; 10. Manual drain valve; 11. Drain outlet; 12. Safety valve; 13. Water outlet solenoid valve; 14. Water outlet; 15. Exhaust pipe; 16. Heating water level probe; 17. Inlet and outlet water temperature sensor; 18. Outlet water temperature sensor; 19. Heating chamber; 20. Heating tube; 21. Feed inlet; 22. Filter cartridge; 23. Motor; 24. Rotating rod; 25. Scraper rod. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution:

[0032] A fast-heating energy-saving water dispenser includes a water dispenser housing 1, a water inlet 2 located on the lower left side of the water dispenser housing 1, a drain outlet 11 located on the lower right side of the water dispenser housing 1, and a water outlet 14 located on the upper right side of the water dispenser housing 1. A water inlet solenoid valve 3 is connected to the right side of the water inlet solenoid valve 2, and a water inlet flow control valve 4 is connected to the right side of the water inlet flow control valve 3. A manual fine-tuning valve 5 is installed on the right side of the water inlet flow control valve 4. A manual drain valve 10 is connected to the left side of the drain outlet 11. A water outlet solenoid valve 13 is connected to the left side of the water outlet 14. A safety valve 12 is installed on the upper left side of the water outlet solenoid valve 13, and an exhaust pipe 15 is connected between the safety valve 12 and the drain outlet 11. A heating water level probe 16 is located on the top of the water dispenser housing 1. A heating chamber 19 is located inside the water dispenser housing 1, and a heating tube 20 is installed inside the heating chamber 19.

[0033] A water inlet temperature sensor 17 is installed at the connection between the water dispenser housing 1 and the water inlet 2, and an outlet temperature sensor 18 is installed at the connection between the water dispenser housing 1 and the water outlet 14. The water inlet temperature sensor 17 and the outlet temperature sensor 18 monitor the water temperature in real time and provide accurate feedback to the control system to ensure stable heating temperature, avoid overheating or underheating, and improve drinking water safety and comfort.

[0034] A manual fine-tuning valve 5 has an adjusting disc 6 above it, and a threaded rod 7 is connected below the adjusting disc 6. A sealing plug 8 is installed at the bottom of the threaded rod 7. The threaded rod 7 is threadedly connected to the middle of the manual fine-tuning valve 5. A spring 9 is fixedly installed at the bottom of the adjusting disc 6, and the bottom of the spring 9 is connected to the upper edge of the manual fine-tuning valve 5. The manual fine-tuning valve 5 can finely adjust the inlet water flow by adjusting the threaded rod 7 and the sealing plug 8 through the adjusting disc 6, adapting to different usage scenarios and meeting the user's personalized needs for water output. The spring 9 supports the adjusting disc 6, making the adjustment process of the manual fine-tuning valve 5 more stable and avoiding sudden changes in flow caused by uneven force. At the same time, it enhances the sealing performance of the sealing plug 8 and prevents water leakage.

[0035] The water dispenser housing 1 has an inlet 21 on its upper part. Inside the housing 1 is a filter cartridge 22 located inside the heating chamber 19. A motor 23 is fixedly installed on the top of the housing 1, and a rotating rod 24 is connected to the output end of the motor 23. A scraper 25 is fixedly installed at the bottom of the rotating rod 24. The inlet 21 facilitates the addition of water purifiers, descaling agents, etc., making it convenient to clean and maintain the interior of the water dispenser, maintaining drinking water hygiene, and extending the service life of the equipment. The filter cartridge 22, located inside the heating chamber 19, can effectively filter impurities and suspended solids in the water, improving drinking water quality and reducing the deposition of impurities on the heating tube 20, thus improving heating efficiency. The motor 23 drives the rotating rod 24 and the scraper 25 to rotate, automatically scraping away scale from the inner wall of the heating chamber 19 and the heating tube 20, solving the problem of difficult scale removal in traditional water dispensers and maintaining good heating performance.

[0036] Working principle:

[0037] In use, water flows in through inlet 2, and after the flow rate is regulated by inlet solenoid valve 3, inlet flow control valve 4, and manual fine-tuning valve 5, it enters heating chamber 19. Heating water level probe 16 detects the water level. When the water level reaches the set value, heating element 20 starts working to heat the water. Inlet and outlet water temperature sensors 17 and 18 monitor the water temperature in real time. When the water temperature reaches the set temperature, heating element 20 stops working, outlet solenoid valve 13 opens, and hot water flows out from outlet 14. When the pressure inside heating chamber 19 is too high... When the safety valve 12 is opened, excess gas is discharged through the exhaust pipe 15 to prevent explosions and other dangers. The manual drain valve 10 is used to periodically discharge sewage and impurities from the heating chamber 19 to keep the interior clean. During periodic cleaning, descaling agents such as citric acid can be added to the feed inlet 21. The motor 23 is started, and the rotating rod 24 drives the scraper 25 to rotate, scraping off the scale on the surface of the heating chamber 19 and the heating tube 20. The scale is discharged from the drain outlet 11 with the water flow. The filter cartridge 22 filters the water entering the heating chamber 19, intercepting impurities and ensuring water quality.

[0038] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of quick heating energy-saving water dispenser, including water dispenser shell (1), the water inlet (2) is provided in the lower left side of water dispenser shell (1), and the water outlet (11) is provided in the lower right side of water dispenser shell (1), and the water outlet (14) is provided in the upper right side of water dispenser shell (1), it is characterized by: The water inlet (2) is connected to a water inlet solenoid valve (3) on the right side, and a water inlet flow control valve (4) is connected to the right side of the water inlet solenoid valve (3), and a manual fine-tuning valve (5) is connected to the right side of the water inlet flow control valve (4). The drain outlet (11) is connected to a manual drain valve (10) on the left side. The water outlet (14) is connected to a water outlet solenoid valve (13) on the left side. A safety valve (12) is connected to the upper left side of the water outlet solenoid valve (13), and an exhaust pipe (15) is connected between the safety valve (12) and the drain outlet (11). A heating water level probe (16) is provided on the top of the water dispenser housing (1). A heating chamber (19) is provided inside the water dispenser housing (1), and a heating tube (20) is provided inside the heating chamber (19).

2. The fast-heating energy-saving water dispenser according to claim 1, characterized in that: A water inlet temperature sensor (17) is provided at the connection between the water dispenser housing (1) and the water inlet (2), and a water outlet temperature sensor (18) is provided at the connection between the water dispenser housing (1) and the water outlet (14).

3. The fast-heating energy-saving water dispenser according to claim 1, characterized in that: The manual fine-tuning valve (5) is provided with an adjustment turntable (6) above it, and a threaded rod (7) is connected below the adjustment turntable (6), and a sealing plug (8) is provided at the bottom of the threaded rod (7).

4. The fast-heating energy-saving water dispenser according to claim 3, characterized in that: The threaded rod (7) is threadedly connected to the middle of the manual fine-tuning valve (5), and a spring (9) is fixedly installed at the bottom of the adjusting turntable (6), with the bottom of the spring (9) connected to the upper edge of the manual fine-tuning valve (5).

5. The fast-heating energy-saving water dispenser according to claim 1, characterized in that: The water dispenser casing (1) is provided with a feed inlet (21) on top.

6. The fast-heating energy-saving water dispenser according to claim 1, characterized in that: The water dispenser housing (1) is equipped with a filter cylinder (22) inside, and the filter cylinder (22) is located inside the heating chamber (19).

7. The fast-heating energy-saving water dispenser according to claim 1, characterized in that: A motor (23) is fixedly installed on the top of the water dispenser housing (1), and a rotating rod (24) is connected and installed at the output end below the motor (23), and a scraper (25) is fixedly installed at the bottom of the rotating rod (24).

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