Heat supply water mixing device for heat supply

Through the heating and water mixing device driven by hydraulic cylinder and motor, the filter plate is easily replaced and cleaned, which solves the problem of impurities accumulated on the filter plate and achieves the improvement of water quality and heating efficiency.

CN223263538UActive Publication Date: 2025-08-26WUHAN QIANREN TECH DEV CO LTD
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Patent Information

Application Number
CN202422341173.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-26
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The filter plates of existing heating and water mixing devices cannot be replaced and cleaned in time, resulting in accumulation of impurities, affecting water quality and heat exchange efficiency, and reducing the performance of the heating system.

Method used

A heated water mixing device with hydraulic cylinder and motor drive is designed. The filter plate is moved out through the hydraulic cylinder, and combined with the fan blade driven by the motor, the water flow is stirred to achieve convenient replacement and cleaning of the filter plate and ensure uniform mixing of the water flow.

Benefits of technology

The filter plate replacement and cleaning process is simplified, the water quality and heating efficiency are improved, the system failure is avoided, the heating water temperature is uniform, and the heating quality is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat supply water mixing devices, and discloses a heat supply water mixing device for heat supply, which comprises a base, the upper part of the base is fixedly connected with an equipment body, the right part of the equipment body is fixedly connected with a water outlet tank, and the inside of the water outlet tank is slidably connected with a filter plate. Fixing frames are arranged on the two sides of the upper portion of the filter plate, fixing assemblies are arranged on the two sides of the interiors of the two fixing frames and used for fixing the filter plate, a mounting plate is fixedly connected to the upper portions of the fixing frames, and positioning blocks are fixedly connected to the two sides of the mounting plate; hydraulic cylinders are fixedly connected to the two sides of the upper portion of the water outlet tank. According to the utility model, the filter plate can be conveniently replaced and cleaned, the maintenance difficulty can be greatly reduced, the required time can be greatly shortened, the maintenance work is more efficient, water can be effectively stirred, and sufficient mixing of heating water and return water can be ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of heating water mixing devices, in particular to a heating water mixing device for heating. Background Art

[0002] The heating water mixing device is a key component in central heating systems. It is primarily used to mix water between the primary heating network (high-temperature hot water) and the secondary heating network (low-temperature hot water) to achieve the appropriate heating temperature. The water mixing device can dynamically adjust the heating supply based on user demand and actual heating conditions, reducing unnecessary energy consumption. By mixing a portion of low-temperature return water, the use of high-temperature water can be reduced, minimizing heat loss and thus improving the energy efficiency of the entire heating system.

[0003] The heating water mixing device currently used for heating is equipped with a filter plate or filter element inside the device. When water flows through, larger particles and impurities will be intercepted on the filter screen or filter element, and clean water will continue to flow to other parts of the system, thereby filtering the water. However, when using this method, the filter plate cannot be replaced and cleaned. After long-term use, the filter plate will gradually accumulate impurities and dirt. If it is not cleaned in time, the water quality will deteriorate. The accumulation of dirt and impurities will affect the heat exchange efficiency and reduce the performance of the entire heating system. Utility Model Content

[0004] In order to make up for the above deficiencies, the present invention provides a heating water mixing device for heating, aiming to improve the problem that the heating water mixing device for heating in the prior art cannot replace and clean the filter plate.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heating water mixing device for heating, comprising a base, the upper part of the base is fixedly connected to the equipment body, the right part of the equipment body is fixedly connected to the water outlet box, the interior of the water outlet box is slidably connected to a filter plate, fixed frames are provided on both sides of the upper part of the filter plate, and fixed components are provided on both sides of the interior of the two fixed frames, and the fixed components are used to fix the filter plate, the upper part of the fixed frame is fixedly connected to a mounting plate, and both sides of the mounting plate are fixedly connected to positioning blocks, the upper two sides of the water outlet box are fixedly connected to hydraulic cylinders, and the output ends of the two hydraulic cylinders are fixedly connected to positioning blocks.

[0006] Furthermore, a pad is fixedly connected to the left side of the device body, a motor is fixedly connected to the upper part of the pad, a rotating shaft is fixedly connected to the output end of the motor, a driving pulley is fixedly connected to the outside of the rotating shaft, the driving pulley is connected to the driven pulley via a belt, a rotating rod is fixedly connected to the inside of the driven pulley, a disc is fixedly connected to the outside of the rotating shaft and the rotating rod, and fan blades are fixedly connected to the outside of the disc.

[0007] Furthermore, the fixing assembly includes a screw, which is threadedly connected to the interior of the fixing frame, one end of the screw is fixedly connected to the handle, and the other end of the screw is threadedly connected to the clamping member.

[0008] Furthermore, filter plates are provided on opposite sides of the two clamping members.

[0009] Furthermore, a water inlet pipe is provided on the left side of the equipment body, and a water outlet pipe is provided on the right side of the water outlet tank.

[0010] Furthermore, the plurality of fan blades are rotatably connected to the interior of the device body.

[0011] Furthermore, through grooves are provided inside the equipment body and the water outlet box.

[0012] Furthermore, a chute is provided inside the water outlet box, and the filter plate is slidably connected inside the chute.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the positioning block and the mounting plate are pushed up by the hydraulic cylinder, driving the filter plate to move out of the water tank. The handle is turned to make the screw drive the clamping part to move, thereby releasing the fixation of the filter plate. This simplifies the filter plate replacement and cleaning process, reduces the difficulty and time of maintenance, improves efficiency, ensures the water quality of the heating system, and reduces system failures.

[0015] 2. In the present invention, the motor drives the shaft to rotate, and the shaft drives the driving pulley and the driven pulley, and then drives the rotating rod, the disc and the fan blades to rotate. The fan blades stir the water to ensure that the heating water and the return water are mixed evenly, thereby improving the uniformity of the water temperature of the system, preventing overheating or overcooling, and improving the heating efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective view of a heating water mixing device for heating proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the device body of a heating water mixing device for heating proposed by the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of a water outlet tank of a heating water mixing device for heating proposed by the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Base; 2. Equipment body; 3. Water inlet pipe; 4. Pad; 5. Motor; 6. Rotating shaft; 7. Driving pulley; 8. Belt; 9. Driven pulley; 10. Rotating rod; 11. Disc; 12. Fan blades; 13. Water outlet box; 14. Water outlet pipe; 15. Filter plate; 16. Fixing frame; 17. Turning handle; 18. Screw; 19. Clamping piece; 20. Mounting plate; 21. Positioning block; 22. Hydraulic cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1 、 Figure 3 and Figure 4 The utility model provides an embodiment: a heating water mixing device for heating, including a base 1, the upper part of the base 1 is fixedly connected to the device body 2, the right part of the device body 2 is fixedly connected to the water outlet box 13, the interior of the water outlet box 13 is slidably connected to the filter plate 15, the upper two sides of the filter plate 15 are provided with a fixing frame 16, the two fixing frames 16 are provided with fixing components on both sides of the interior, the fixing components are used to fix the filter plate 15, the fixing components include a screw 18, the screw 18 is threadedly connected to the interior of the fixing frame 16, and one end of the screw 18 is fixedly connected to the handle 17. The other end of the screw 18 is threadedly connected to a clamping piece 19. Filter plates 15 are provided on opposite sides of the two clamping pieces 19. The upper part of the fixed frame 16 is fixedly connected to a mounting plate 20. Both sides of the mounting plate 20 are fixedly connected to positioning blocks 21. Both sides of the upper part of the water outlet box 13 are fixedly connected to hydraulic cylinders 22. The output ends of the two hydraulic cylinders 22 are fixedly connected to positioning blocks 21. The left part of the equipment body 2 is provided with a water inlet pipe 3, and the right part of the water outlet box 13 is provided with a water outlet pipe 14. A chute is provided inside the water outlet box 13, and the filter plate 15 is slidably connected to the inside of the chute.

[0024] When the stirred water slowly flows into the water outlet box 13 through the through groove, the impurities and particulate matter in the water are effectively intercepted by the filter plate 15, ensuring the purity of the outlet water quality. The water filtered by the filter plate 15 is continuously discharged through the outlet pipe 14, providing a continuous high-quality water source for the heating system. When the filter plate 15 meets the standard for replacement or cleaning, it is only necessary to start the hydraulic cylinder 22. The hydraulic cylinder 22 serves as the power source of the entire system. Its output end can quickly push the positioning block 21 to move. The movement of the positioning block 21 drives the synchronous rise of the mounting plate 20. As the mounting plate 20 rises, the fixing frame 16 and the filter plate 15 are also taken away from the interior of the water outlet box 13. In order to completely release the fixation of the filter plate 15, it is only necessary to gently turn the multiple handles 17. The rotation of the handles 17 drives the synchronous rotation of the screw 18. The rotation of the screw 18 directly causes the movement of the clamping member 19. The multiple clamping members 19 are gradually moved away from each other under the drive of the screw 18, thereby releasing the fixation of the filter plate 15.

[0025] Reference Figure 1 and Figure 2 The left part of the equipment body 2 is fixedly connected with a pad 4, the upper part of the pad 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a rotating shaft 6, the outside of the rotating shaft 6 is fixedly connected with a driving pulley 7, the driving pulley 7 is connected to a driven pulley 9 through a belt 8, the inside of the driven pulley 9 is fixedly connected with a rotating rod 10, the outside of the rotating shaft 6 and the rotating rod 10 are fixedly connected with a disc 11, the outside of the disc 11 is fixedly connected with a fan blade 12, and multiple fan blades 12 are rotatably connected to the inside of the equipment body 2, and the inside of the equipment body 2 and the water outlet box 13 are provided with through grooves.

[0026] Water will continuously enter the interior of the equipment body 2 through the water inlet pipe 3. When the motor 5 is started, its output end will drive the rotating shaft 6 to rotate. As the rotating shaft 6 rotates, the driving pulley 7 also starts to rotate synchronously. The driving pulley 7 is closely connected to the rotating shaft 6 and transmits power to the driven pulley 9 through the belt 8. After receiving the power, the two driven pulleys 9 start to drive the rotating rod 10 to rotate. A plurality of discs 11 and fan blades 12 are installed on the rotating rod 10. These discs 11 and fan blades 12 start to rotate at high speed under the drive of the rotating rod 10, forming a strong water flow disturbance. This disturbance can effectively stir the water to ensure that the heating water and the return water are fully mixed.

[0027] Working principle: Water will enter the interior of the equipment body 2 through the water inlet pipe 3, then the motor 5 is started, the output end of the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the driving pulley 7 to rotate, the driving pulley 7 rotates through the belt 8 to drive the driven pulley 9 to rotate, the two driven pulleys 9 rotate to drive the rotating rod 10 to rotate, the rotating shaft 6 and the rotating rod 10 rotate while driving the disc 11 and the fan blades 12 to rotate, so that the fan blades 12 rotate to stir the water, thereby achieving effective stirring of the water, ensuring that the heating water and the return water are fully mixed, making the water temperature of the entire system more uniform, avoiding local overheating or overcooling, and improving the heating efficiency and quality. The stirred water is transported to the inside of the water outlet box 13 through the through groove, and the water is filtered through the filter plate 15. The filtered water passes through the outlet pipe 1 4 discharge. When the filter plate 15 is used, the hydraulic cylinder 22 is started. The output end of the hydraulic cylinder 22 pushes the positioning block 21 to move. The positioning block 21 drives the mounting plate 20 to move upward. When the mounting plate 20 moves, it drives the fixing frame 16 and the filter plate 15 to move, so that the filter plate 15 moves out of the water outlet box 13 through the slide groove. After the filter plate 15 moves out of the water outlet box 13, the multiple turning handles 17 are turned. The turning handles 17 drive the screw 18 to rotate. The screw 18 drives the clamping parts 19 to move, so that the multiple clamping parts 19 are separated from each other, thereby releasing the fixation of the filter plate 15, thereby facilitating the replacement and cleaning of the filter plate 15, greatly reducing the difficulty and time required for maintenance, making maintenance work more efficient, ensuring that the water quality in the heating system is kept in a good state, and reducing system failures caused by poor water quality.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heating water mixing device for heating, comprising a base (1), characterized in that: The upper part of the base (1) is fixedly connected to the device body (2), the right part of the device body (2) is fixedly connected to the water outlet box (13), the interior of the water outlet box (13) is slidably connected to the filter plate (15), both sides of the upper part of the filter plate (15) are provided with fixed frames (16), both sides of the interior of the two fixed frames (16) are provided with fixed components, the fixed components are used to fix the filter plate (15), the upper part of the fixed frame (16) is fixedly connected to the mounting plate (20), both sides of the mounting plate (20) are fixedly connected to the positioning blocks (21), both sides of the upper part of the water outlet box (13) are fixedly connected to the hydraulic cylinder (22), and the output ends of the two hydraulic cylinders (22) are fixedly connected to the positioning blocks (21).

2. A heating water mixing device for heating according to claim 1, characterized in that: The left part of the equipment body (2) is fixedly connected to a pad (4), the upper part of the pad (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating shaft (6), the outside of the rotating shaft (6) is fixedly connected to a driving pulley (7), the driving pulley (7) is connected to a driven pulley (9) through a belt (8), the inside of the driven pulley (9) is fixedly connected to a rotating rod (10), the outside of the rotating shaft (6) and the rotating rod (10) are fixedly connected to a disk (11), and the outside of the disk (11) is fixedly connected to a fan blade (12).

3. The heating water mixing device for heating according to claim 1, characterized in that: The fixing assembly includes a screw (18), the screw (18) is threadedly connected to the interior of the fixing frame (16), one end of the screw (18) is fixedly connected to the handle (17), and the other end of the screw (18) is threadedly connected to the clamping member (19).

4. A heating water mixing device for heating according to claim 3, characterized in that: Filter plates (15) are provided on opposite sides of the two clamping members (19).

5. The heating water mixing device for heating according to claim 1, characterized in that: A water inlet pipe (3) is provided on the left side of the equipment body (2), and a water outlet pipe (14) is provided on the right side of the water outlet box (13).

6. The heating water mixing device for heating according to claim 2, characterized in that: The plurality of fan blades (12) are all rotatably connected to the interior of the device body (2).

7. The heating water mixing device for heating according to claim 1, characterized in that: Through grooves are provided inside the equipment body (2) and the water outlet box (13).

8. The heating water mixing device for heating according to claim 1, characterized in that: A chute is provided inside the water outlet box (13), and the filter plate (15) is slidably connected inside the chute.