Waterway system of under-kitchen water purifier capable of discharging boiled water at ultra-high flow speed
By using spiral heating wire and convection mixing components in the under-kitchen water purifier, uniform heating and convection mixing of water are achieved, which solves the problem of low boiling water speed of traditional water purifiers, and improves the boiling water efficiency and Reduced circuit load.
Patent Information
- Application Number
- CN202421339335.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The boiling water speed of traditional under-cooking water purifiers is too low, which causes users to wait for too long, affecting the water use experience, and increasing the power of the heating wire will cause excessive load on the household circuit.
A waterway system of a kitchen water purifier with super-large flow rate is designed, using a heating wire spiraled on the inner wall of the tank, and the reciprocating screw is driven to rotate through a servo motor, driving the pressure plate and sealing sleeve along the inner wall of the flow pipe. Slide to achieve convection mixing of water.
The uniform heating and convection mixing of water in the tank is achieved, and the efficiency of boiling water is improved, and the boiling water is quickly discharged without the need for a high-power heater.
Smart Images
Figure CN222527938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of under-sink water purifiers, in particular to a water channel system of an under-sink water purifier capable of discharging boiling water at a super-high flow rate. Background Art
[0002] A pure water machine is a tap water purification device that can directly filter the tap water used in daily household use to meet the standards for cooking and drinking in the kitchen. By using a pure water machine to filter the water source, it not only facilitates the daily life of family members, but also ensures the health and safety of drinking water. Generally, a heating tank is also installed in it to provide fresh and pure direct drinking water.
[0003] Traditional under-sink water purifiers that can produce boiling water generally heat the water in the tank directly through a heating wire, and can only heat the water near the heating wire, while water farther away from the heating wire takes a longer time to boil. Therefore, the speed at which boiling water is produced is limited by the power of the heating wire. If the boiling water speed is too low, users will have to wait too long when getting boiled water, which takes up a lot of their time and affects their water experience. Increasing the power of the heating wire will overload the household circuit. Therefore, further improvements can be made. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model provides the following technical solutions: a water system of an under-sink water purifier that can produce boiling water at a super-high flow rate, comprising a heating tank body, a mounting bracket is fixedly installed on the bottom side of the heating tank body, a water inlet pipe is fixedly connected to the side of the heating tank body, a water outlet pipe is fixedly connected to the bottom center of the heating tank body, an exhaust pipe is fixedly connected to the top of the heating tank body, a power terminal lug is fixedly installed on the bottom side of the heating tank body, a heating wire is threadedly inserted into the wall of the heating tank body, the heating wire is evenly arranged in a threaded shape, and the power terminal lug and the heating wire are electrically connected, and a convection mixing component is arranged inside the heating tank body.
[0005] As an optimization, the convection mixing component includes a guide tube fixedly installed at the center of the interior of the heating tank body, a servo motor is fixedly installed at the center of the top side of the heating tank body, a convection hole is opened on the outside of the guide tube, a positioning block is fixedly installed in the middle of the guide tube, a roller is rotatably connected inside the positioning block, reciprocating screws are fixedly installed on the upper and lower sides of the roller, and a water pressure assembly that can be raised and lowered is arranged inside the guide tube and on the outside of the reciprocating screw.
[0006] As an optimization, the convection holes are arranged in a circle, and one circle forms a group. Four groups are symmetrically arranged with the positioning block as the central axis, and every two groups are respectively located on the upper and lower sides of the water pressure assembly.
[0007] As an optimization, the roller is I-shaped, the bottom end of the output shaft of the servo motor and the top end of the reciprocating screw are fixedly installed, the bottom end of the reciprocating screw is rotatably connected to the center of the bottom wall of the guide tube, and the reciprocating screw is driven to rotate by starting the servo motor. The reciprocating screw on both sides can be stabilized by the roller in the middle, so that the reciprocating screws on the upper and lower sides keep rotating synchronously and stably.
[0008] As an optimization, the water pressure assembly includes a pressure plate slidably connected to the inside of the guide tube, a nut sleeve is fixedly installed in the middle of the pressure plate, and the nut sleeve is arranged on the outside of the reciprocating screw, a circulator and steel balls are arranged on the inner wall of the nut, and the steel balls roll along the trajectory of the reciprocating screw. The rotation of the reciprocating screw will make the nut sleeve move back and forth up and down along the reciprocating screw, thereby driving the pressure plates on both sides to move relatively close to and away from each other.
[0009] As an optimization, limit strips are fixedly installed on the inner walls of both sides of the guide tube, and limit grooves are opened on both sides of the pressure plate corresponding to the limit strips, and the pressure plate is slidably sleeved on the outside of the limit strips through the limit grooves. The limit strips limit the pressure plate, so that the pressure plate can move vertically up and down along the limit strips.
[0010] As an optimization, a sealing sleeve is provided on the outer side of the pressure plate, and the sealing sleeve is made of rubber material, and the sealing sleeve tightly abuts against the inner wall of the guide tube. The pressure plate will drive the sealing sleeve to move up and down along the inner wall of the convection mixing component, and then absorb water along the convection holes on one side, and then discharge it outward from the convection holes on the other side, so that the water in the tank can be mixed by convection back and forth, making the boiling water heating efficiency faster.
[0011] The beneficial effects of the utility model are:
[0012] The water system of the under-sink water purifier that produces boiling water at an ultra-high flow rate can heat the water in the tank evenly through a heating wire spirally arranged on the inner wall of the tank, so that the water in the tank is heated more evenly, thereby improving the efficiency of boiling water. The reciprocating screw rod is then used to drive the pressure plate to move up and down, which will cause the sealing sleeve to slide back and forth along the inner wall of the guide tube, and then absorb and discharge water from the convection holes on both sides, so that the water in the tank is mixed by convection back and forth, thereby further improving the efficiency of producing boiling water, and boiling water can be produced quickly without using a high-power heater. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the convection mixing structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the interior of the convection mixing structure of the utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the water pressure component of the utility model.
[0018] In the figure: 1. Heating tank body; 2. Mounting bracket; 3. Water inlet pipe; 4. Water outlet pipe; 5. Exhaust pipe; 6. Power terminal; 7. Heating wire; 8. Convection mixing component; 9. Guide pipe; 10. Servo motor; 11. Convection hole; 12. Positioning block; 13. Roller; 14. Reciprocating screw rod; 15. Pressure plate; 16. Limit strip; 17. Limit groove; 18. Sealing sleeve. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-2 A water system of an under-sink water purifier with a super-high flow rate for producing boiling water comprises a heating tank body 1, a mounting bracket 2 is fixedly installed on the bottom side of the heating tank body 1, a water inlet pipe 3 is fixedly connected to the side of the heating tank body 1, a water outlet pipe 4 is fixedly connected to the bottom center of the heating tank body 1, an exhaust pipe 5 is fixedly connected to the top of the heating tank body 1, a power terminal piece 6 is fixedly installed on the bottom side of the heating tank body 1, a heating wire 7 is threadedly inserted into the wall of the heating tank body 1, the heating wire 7 is evenly arranged in a threaded shape, and the power terminal piece 6 and the heating wire 7 are electrically connected, and a convection mixing component 8 is arranged inside the heating tank body 1.
[0021] See also Figure 3-4 The convection mixing component 8 includes a guide tube 9 fixedly installed at the center of the heating tank body 1, a servo motor 10 is fixedly installed at the center of the top side of the heating tank body 1, a convection hole 11 is opened on the outside of the guide tube 9, a positioning block 12 is fixedly installed in the middle of the guide tube 9, and a roller 13 is rotatably connected inside the positioning block 12. The roller 13 is I-shaped, and reciprocating screws 14 are fixedly installed on the upper and lower sides of the roller 13. The bottom end of the output shaft of the servo motor 10 and the top end of the reciprocating screw 14 are fixedly installed, and the bottom end of the reciprocating screw 14 is rotatably connected to the center of the bottom wall of the guide tube 9. By starting the servo motor 10, the reciprocating screw 14 will be driven to rotate, and the reciprocating screws 14 on both sides can be stabilized by the roller 13 in the middle, so that the reciprocating screws 14 on the upper and lower sides keep synchronous and stable rotation;
[0022] See also Figure 3-4 The convection holes 11 are arranged in a circle, and one circle is a group. Four groups are symmetrically arranged with the positioning block 12 as the central axis. A water pressure assembly that can be lifted and lowered is arranged inside the guide tube 9 and outside the reciprocating screw rod 14. Every two groups of convection holes 11 are respectively located on the upper and lower sides of the water pressure assembly;
[0023] See also Figure 3-4 The water pressure assembly includes a pressure plate 15 slidably connected to the inside of the guide tube 9, a nut sleeve is fixedly installed in the middle of the pressure plate 15, and the nut sleeve is arranged on the outside of the reciprocating screw 14, a circulator and a steel ball are arranged on the inner wall of the nut, and the steel ball rolls along the track of the reciprocating screw 14, and the rotation of the reciprocating screw 14 will make the nut sleeve move back and forth along the reciprocating screw 14, thereby driving the pressure plates 15 on both sides to move relatively close to and away from each other;
[0024] See also Figure 3-4 , the inner walls of both sides of the guide tube 9 are fixedly installed with limit strips 16, and the pressure plate 15 is provided with limit grooves 17 on both sides corresponding to the limit strips 16, and the pressure plate 15 is slidably sleeved on the outer side of the limit strips 16 through the limit grooves 17, and the limit strips 16 limit the pressure plate 15, so that the pressure plate 15 moves vertically up and down along the limit strips 16;
[0025] See also Figure 5 A sealing sleeve 18 is provided on the outer side of the pressure plate 15, and the sealing sleeve 18 is made of rubber material, and the sealing sleeve 18 is tightly against the inner wall of the guide tube 9. The pressure plate 15 will drive the sealing sleeve 18 to move up and down along the inner wall of the convection mixing component 8, and then absorb water along the convection holes 11 on one side, and then discharge it outward from the convection holes 11 on the other side, so that the water in the tank can be mixed by convection back and forth, making the boiling water heating efficiency faster.
[0026] When in use, firstly, an external power source is connected through the power terminal plate 6, and then the heating wire 7 is energized, so that the heating wire 7 generates heat to heat the water in the tank. Since the heating wire 7 is spirally evenly arranged, the heating will be more uniform, thereby improving the efficiency of boiling water. At the same time, by starting the servo motor 10, the reciprocating screw rod 14 will be driven to rotate, so that the pressure plate 15 will move up and down along the reciprocating screw rod 14, and then the sealing sleeve 18 will be driven to slide back and forth along the inner wall of the guide tube 9, so that water will be absorbed from the convection hole 11 on one side, and then the water will be discharged from the convection hole 11 on the other side, so that the pure water in the tank can be sucked and discharged back and forth, so that the water in the tank is mixed by convection, and the heating efficiency is further improved.
[0027] To sum up, the water system of the under-sink water purifier with super-high flow rate of boiling water can evenly heat the water in the tank through the heating wire 7 spirally arranged on the inner wall of the tank, so that the water in the tank is heated more evenly, and the efficiency of boiling water is improved. The reciprocating screw 14 rotates to drive the pressure plate 15 to move up and down, which will make the sealing sleeve 18 slide back and forth along the inner wall of the guide tube 9, and then absorb and discharge water from the convection holes 11 on both sides, so that the water in the tank will be mixed by convection back and forth, thereby further improving the efficiency of boiling water output, and boiling water can be quickly output without using a high-power heater.
[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A water system of an under-sink water purifier capable of discharging boiling water at a very high flow rate, comprising a heating tank (1), characterized in that: The bottom side of the heating tank body (1) is fixedly mounted with a mounting bracket (2); the side of the heating tank body (1) is fixedly connected with a water inlet pipe (3); the bottom center of the heating tank body (1) is fixedly connected with a water outlet pipe (4); the top of the heating tank body (1) is fixedly connected with an exhaust pipe (5); the bottom side of the heating tank body (1) is fixedly mounted with a power wiring piece (6); a heating wire (7) is threadedly inserted into the wall of the heating tank body (1); the heating wire (7) is evenly arranged in a threaded shape, and the power wiring piece (6) and the heating wire (7) are electrically connected; and a convection mixing component (8) is arranged inside the heating tank body (1).
2. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 1, characterized in that: The convection mixing component (8) comprises a guide tube (9) fixedly mounted at the center of the interior of the heating tank body (1); a servo motor (10) is fixedly mounted at the center of the top side of the heating tank body (1); a convection hole (11) is opened on the outside of the guide tube (9); a positioning block (12) is fixedly mounted in the middle of the guide tube (9); a roller (13) is rotatably connected inside the positioning block (12); a reciprocating screw (14) is fixedly mounted on both the upper and lower sides of the roller (13); and a water pressure component that can be raised and lowered is arranged inside the guide tube (9) and outside the reciprocating screw (14).
3. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 2, characterized in that: The convection holes (11) are arranged in a circle, and one circle forms a group. Four groups are symmetrically arranged with the positioning block (12) as the central axis, and every two groups are respectively located on the upper and lower sides of the water pressure component.
4. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 2, characterized in that: The rotating roller (13) is in an I-shape, the bottom end of the output shaft of the servo motor (10) and the top end of the reciprocating screw (14) are fixedly installed, and the bottom end of the reciprocating screw (14) is rotatably connected to the center of the bottom wall of the guide tube (9).
5. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 2, characterized in that: The water pressure assembly comprises a pressure plate (15) slidably connected to the inside of the guide tube (9), a nut sleeve is fixedly installed in the middle of the pressure plate (15), and the nut sleeve is sleeved on the outside of the reciprocating screw (14), a circulator and a steel ball are arranged on the inner wall of the nut, and the steel ball rolls along the track of the reciprocating screw (14).
6. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 5, characterized in that: Limiting strips (16) are fixedly mounted on the inner walls of both sides of the guide tube (9), limiting grooves (17) are provided on both sides of the pressure plate (15) corresponding to the limiting strips (16), and the pressure plate (15) is slidably sleeved on the outer side of the limiting strips (16) through the limiting grooves (17).
7. The water system of the under-sink water purifier with super-high flow rate for boiling water according to claim 6, characterized in that: A sealing sleeve (18) is provided on the outer side of the pressure plate (15), and the sealing sleeve (18) is made of rubber material, and the sealing sleeve (18) is tightly in contact with the inner wall of the guide tube (9).