Anti-emptying structure of hot water system

By setting up a door-type water storage pipe and a conical shell in the hot water system, and using the design of a dual-axis motor and collection cylinder, the emptying problem caused by the height pressure difference of gravity of the hot water system is solved, ensuring that the system remains full when the pump is stopped, and the normal operation stability of the system is improved by removing impurities.

CN222799293UActive Publication Date: 2025-04-25SHANGHAI GUORUI ENVIRONMENTAL PROTECTION TECH
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Patent Information

Application Number
CN202421433617.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When the existing hot water system stops operating the air source heat pump, the pipeline is empty due to the gravity height pressure difference, resulting in the heat pump being short of water and the system cannot operate normally.

Method used

A hot water system anti-empty structure is designed. By setting up a door-type water storage pipe and a conical shell in the pipeline, and installing a dual-axis motor and a collection cylinder, it ensures that when the heat pump stops running, the pipeline always remains full and the impurities in the door-type water storage pipe are removed through the vibration mechanism.

Benefits of technology

It effectively prevents the pipe emptying phenomenon, ensures that the hot water system remains full when the pump is stopped, avoids system failure, and improves the normal operation stability of the system by removing impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hot water systems, in particular to a hot water system anti-emptying structure which comprises a first pipeline, the left end of the first pipeline fixedly communicates with a door-shaped water storage pipe, the left end of the door-shaped water storage pipe fixedly communicates with a second pipeline, and the left end of the second pipeline fixedly communicates with a third pipeline. The outer surface of the door-shaped water storage pipe fixedly communicates with a conical shell, the door-shaped water storage pipe is installed at the left end of the first pipeline, the second pipeline is connected with the door-shaped water storage pipe, the third pipeline is installed at the left end of the second pipeline, and the door-shaped water storage pipe, the second pipeline and the third pipeline communicate with each other. When the heat pump stops working, the lower vertical pipe connected with the second pipeline and the third pipeline is always in a full pipe state, after the economical and convenient transformation means is adopted, when the pump stops, the system is still kept in a full liquid state, the emptying phenomenon cannot occur, and the hot water system always runs normally and cannot report faults.
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Description

Technical Field

[0001] The present application relates to the technical field of hot water systems, and in particular to an anti-emptying structure for hot water systems. Background Art

[0002] In current projects, air source heat pumps are often used to prepare hot water to replace the original energy-saving transformation measures of boilers to prepare hot water. Due to the on-site conditions, the air source heat pump is placed on the roof and the heat storage tank is placed in the basement. The low-temperature water in the tank is sent back to the air source heat pump on the roof through a circulating water pump for heating. When the temperature of the water tank reaches the set temperature, the water pump heat pump stops running. When the temperature of the water tank drops, the water pump heat pump is started for circulation heating, thus forming a cycle.

[0003] In the prior art, in terms of spatial position, the air source heat pump is located at a high position and the hot water storage tank is located at a low position. When the water pump stops running, the water flow in the part of the pipeline connecting the high-position air source heat pump and the open hot water storage tank will continue to be transported to the low-position water tank due to the gravity height pressure difference, thereby causing the high-position pipeline to be emptied.

[0004] However, the existing system design has air in the upper pipe network. Every time the heat pump is turned on, air enters the hot water system, causing an emptying phenomenon, resulting in a lack of water at the heat pump at certain times, causing the system to not operate normally.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In order to keep the system full of liquid when the pump is stopped and prevent emptying, the present application provides an anti-emptying structure for a hot water system.

[0007] The present application provides a hot water system anti-emptying structure, which adopts the following technical solution: it includes pipeline one, the left end of which is fixedly connected to a gate-type water storage pipe, the left end of which is fixedly connected to pipeline two, the left end of which is fixedly connected to pipeline three, and the outer surface of the gate-type water storage pipe is fixedly connected to a conical shell.

[0008] Optionally, two protective shells are fixedly connected to the bottom surface of the conical shell, two dual-axis motors are fixedly installed on the bottom surface of the conical shell, and output shafts at both ends of each dual-axis motor are fixedly connected to connecting blocks.

[0009] Optionally, the bottom surface of the conical shell is fixedly connected to a pipe four, and the outer surface of the pipe four is fixedly connected to a mounting block.

[0010] Optionally, an arc-shaped block 1 is fixedly connected to the inner wall of the mounting block, and two circular blocks 1 are fixedly connected to the inner wall of the arc-shaped block 1.

[0011] Optionally, a sliding groove is provided on the outer surface of the mounting block, a sliding block is slidably connected to the inner wall of the sliding groove, an arc block 2 is fixedly connected to the inner wall of the sliding block, and a circular block 2 is fixedly connected to the inner wall of the arc block 2.

[0012] Optionally, the inner wall of the circular block 2 is slidably connected with a check bolt, the inner wall of each circular block 1 is threadedly connected to the outer surface of the check bolt, and the top end of the check bolt is fixedly connected with a locking block.

[0013] Optionally, a collecting cylinder is provided below the pipe four, a sealing ring is fixedly mounted on the outer surface of the collecting cylinder, and the outer surface of the collecting cylinder is in sliding contact with the inner wall of the pipe four.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The utility model sets components such as pipeline one, a door-type water storage pipe, pipeline two, and pipeline three. The door-type water storage pipe is installed at the left end of pipeline one, pipeline two is connected to the door-type water storage pipe, pipeline three is installed at the left end of pipeline two, and they are all set to be connected. By setting the door-type water storage pipe between pipeline one and pipeline two, when the heat pump stops working, the lower vertical pipe where pipeline two and pipeline three are connected is always full. After such an economical and convenient transformation method, when the pump is stopped, the system remains full of liquid, and there will be no emptying phenomenon. In addition, the hot water system will always operate normally without reporting any faults.

[0016] 2. The utility model sets up a dual-axis motor, a connecting block, a pipe four, a collecting barrel and other components. The two dual-axis motors are used to realize the rotation of the connecting blocks on the output shafts at both ends. The rotation of the connecting block realizes the vibration of the conical surface of the conical shell, which can vibrate the impurities remaining in the door-type water storage pipe to the inside of the pipe four below. Through the connection between the collecting barrel and the pipe four, the impurities directly fall into the inside of the collecting barrel, thereby achieving the effect of the device driving the connecting block to vibrate the impurities to the inside of the collecting barrel below for collection by setting up a dual-axis motor, thereby preventing excessive impurities from remaining in the door-type water storage pipe and being unable to be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the main structure of the embodiment of the present application;

[0019] Figure 3 It is a schematic diagram of the structure of the collecting cylinder and the sealing ring in the embodiment of the present application;

[0020] Figure 4 It is a structural schematic diagram of the connection relationship between the arc block 1 and the circular block 1 in the embodiment of the present application;

[0021] Figure 5 is a schematic diagram of the structure of the installation block in the embodiment of the present application;

[0022] Figure 6 It is a structural schematic diagram of the inline object diagram in an embodiment of the present application.

[0023] Figure numerals: 1. Pipe one; 2. Gate-type water pipe; 3. Pipe two; 4. Pipe three; 5. Conical shell; 6. Protective shell; 7. Dual-axis motor; 8. Connecting block; 9. Pipe four; 10. Mounting block; 11. Arc block one; 12. Round block one; 13. Sliding groove; 14. Sliding block; 15. Arc block two; 16. Round block two; 17. Check bolt; 18. Locking block; 19. Collecting cylinder; 20. Sealing ring. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-6 This application is described in further detail.

[0025] The present application discloses a hot water system anti-emptying structure. Figure 1 , Figure 6 As shown, it includes a pipe 1, the left end of which is fixedly connected to a door-type water storage pipe 2, and the left end of the door-type water storage pipe 2 is fixedly connected to a pipe 2 3. The door-type water storage pipe 2 is connected to the left end of the pipe 1 to achieve the positioning and installation effect of the door-type water storage pipe 2. When water is stored in the door-type water storage pipe 2, under the action of atmospheric pressure, when the door-type water storage pipe 2 is in a horizontal state, the water inside will not flow out and will always be in the door-type water storage pipe 2. The pipe 2 3 is installed at the left end of the door-type water storage pipe 2 to achieve the installation of the pipe 2 3.

[0026] See also Figure 1 The left end of pipe two 3 is fixedly connected with pipe three 4, and the outer surface of the gate-type water storage pipe 2 is fixedly connected with a conical shell 5. Pipe three 4 is installed at the left end of pipe two 3, and pipe one 1, gate-type water storage pipe 2, pipe two 3 and pipe three 4 are set to be connected to facilitate water flow. The conical shell 5 is installed on the surface of the gate-type water storage pipe 2 and connected to each other. The positioning and installation effect of the conical shell 5 is achieved through the horizontal pipe under the gate-type water storage pipe 2. Through such a design, when the water pump stops running, it is ensured that the area below the horizontal pipe is filled with water and the pipe network will not be emptied.

[0027] See also Figure 3The bottom surface of the conical shell 5 is fixedly connected with a pipe four 9, and the outer surface of the pipe four 9 is fixedly connected with a mounting block 10. The pipe four 9 is installed on the bottom surface of the conical shell 5 and connected therebetween. The impurities dropped by vibration fall downward through the pipe four 9 to realize the transfer of impurities. The mounting block 10 is fixed on the surface of the pipe four 9 to achieve the fixing effect of the mounting block 10.

[0028] See also Figure 3 A collecting cylinder 19 is provided below the pipe four 9, and a sealing ring 20 is fixedly installed on the outer surface of the collecting cylinder 19. The outer surface of the collecting cylinder 19 is in sliding contact with the inner wall of the pipe four 9. The collecting cylinder 19 is installed below the pipe four 9, and the sealing ring 20 is connected to the position with a smaller diameter above the collecting cylinder 19 to achieve a limiting effect on the sealing ring 20. The collecting cylinder 19 is connected to the pipe four 9, and impurities can enter the interior of the collecting cylinder 19 through the pipe four 9. When the check bolt 17 is rotated, the locking block 18 can tighten the collecting cylinder 19, and the sealing effect between the pipe four 9 and the collecting cylinder 19 is achieved through the sealing ring 20. When the collecting cylinder 19 needs to be disassembled, the arc block 11 is contacted with the arc block 2 15, and the collecting cylinder 19 can be pushed to be disassembled through the notches on the sides of the arc block 11 and the arc block 2 15, and the impurities inside the collecting cylinder 19 can be removed.

[0029] See also Figure 4 , Figure 5 The outer surface of the mounting block 10 is provided with a sliding groove 13, and the inner wall of the sliding groove 13 is slidably connected with a sliding block 14, and the inner wall of the sliding block 14 is fixedly connected with an arc block 2 15, and the inner wall of the arc block 2 15 is fixedly connected with a circular block 2 16. The sliding groove 13 is positioned by the mounting block 10, and the sliding block 14 is placed inside the sliding groove 13, and a sliding connection is set between them. The limiting effect of the sliding block 14 can be achieved by the contour of the sliding groove 13, and the arc block 2 15 is installed on the inner wall of the sliding block 14 to achieve the positioning and installation effect of the arc block 2 15, and the circular block 2 16 is connected to the arc block 2 15. The arc block 2 15 is also a quarter circle. The circular block 2 16 is driven to rotate by rotating the arc block 2 15. When the arc block 11 and the arc block 2 15 are in contact, a half circle is formed, and the other side is in an open state at this time.

[0030] See also Figure 4The inner wall of the circular block 16 is slidably connected with a check bolt 17, and the inner wall of each circular block 12 is threadedly connected to the outer surface of the check bolt 17. The top of the check bolt 17 is fixedly connected with a locking block 18. The check bolt 17 is placed on the inner wall of the circular block 16, and the check bolt 17 and the circular block 16 are slidably connected. When the check bolt 17 rotates, the circular block 16 will not be driven to rotate. The circular block 12 is connected to the check bolt 17. When the check bolt 17 is rotated, the lifting effect of the check bolt 17 can be achieved through the threaded connection with the circular block 12. The locking block 18 is installed on the top of the check bolt 17. When the check bolt 17 is raised or lowered, the lifting effect of the locking block 18 can be achieved.

[0031] See also Figure 4 The inner wall of the mounting block 10 is fixedly connected with an arc block 11, and the inner wall of the arc block 11 is fixedly connected with two circular blocks 12. The arc block 11 is installed on the inner wall of the mounting block 10 to achieve the positioning and installation effect of the arc block 11. The two circular blocks 12 are fixed on the inner wall of the arc block 11 to achieve the positioning effect of the circular block 12. The arc block 11 is a quarter circle.

[0032] See also Figure 2 Two protective shells 6 are fixedly connected to the bottom surface of the conical shell 5, and two dual-axis motors 7 are fixedly installed on the bottom surface of the conical shell 5. The output shafts at both ends of each dual-axis motor 7 are fixedly connected with connecting blocks 8. The protective shell 6 is installed on the bottom surface of the conical shell 5, and the dual-axis motor 7 is also installed on the bottom surface of the conical shell 5 to achieve limited installation of the dual-axis motor 7. The dual-axis motor 7 can be protected by the protective shell 6, and the connecting block 8 is connected to the output shafts at both ends of the corresponding dual-axis motor 7. The rotation effect of the connecting block 8 is achieved through the dual-axis motor 7, and the connecting block 8 is a quarter-circular block. Vibration is generated by the rotation of the connecting block 8. Because the dual-axis motor 7 is connected to the conical shell 5, when the dual-axis motor 7 vibrates, the vibration force is transmitted to the bottom surface of the conical shell 5, which can vibrate the impurities on the bottom wall of the conical shell 5 to the bottom.

[0033] The implementation principle of the anti-emptying structure of a hot water system in the embodiment of the present application is as follows: by setting a gate-type water storage pipe 2 between pipe 1 and pipe 2 3, when the heat pump stops working, the lower vertical pipe where pipe 2 3 and pipe 3 4 are connected is always full. After such an economical and convenient transformation method, when the pump is stopped, the system remains full of liquid and will not empty. In addition, the hot water system always runs normally without reporting any faults. When impurities remain in the gate-type water storage pipe 2, the two dual-axis motors 7 are used to realize the rotation of the connecting blocks 8 on the output shafts at both ends. The cone The conical surface vibration of the arc-shaped shell 5 can vibrate the impurities remaining inside the door-shaped water storage pipe 2 to the inside of the lower pipe four 9, and transfer the impurities to the inside of the lower collecting cylinder 19 through the pipe four 9. When the impurities inside the collecting cylinder 19 need to be cleared, the locking block 18 is lowered by connecting the check bolt 17 with the circular block one 12. At this time, the rotating arc block two 15 drives the circular block two 16 to rotate until the arc block one 11 and the arc block two 15 are in contact. At this time, the collecting cylinder 19 can be pushed out through the notches on the sides of the arc blocks one 11 and the arc block two 15, thereby achieving the disassembly effect of the collecting cylinder 19.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hot water system anti-emptying structure, comprising a pipe (1), characterized in that: The left end of the pipe 1 (1) is fixedly connected to a gate-shaped water storage pipe (2), the left end of the gate-shaped water storage pipe (2) is fixedly connected to a pipe 2 (3), the left end of the pipe 2 (3) is fixedly connected to a pipe 3 (4), and the outer surface of the gate-shaped water storage pipe (2) is fixedly connected to a conical shell (5).

2. A hot water system anti-emptying structure according to claim 1, characterized in that: Two protective shells (6) are fixedly connected to the bottom surface of the conical shell (5), and two dual-axis motors (7) are fixedly installed on the bottom surface of the conical shell (5), and the output shafts at both ends of each dual-axis motor (7) are fixedly connected to a connecting block (8).

3. A hot water system anti-emptying structure according to claim 1, characterized in that: The bottom surface of the conical shell (5) is fixedly connected to a pipe four (9), and the outer surface of the pipe four (9) is fixedly connected to a mounting block (10).

4. A hot water system anti-emptying structure according to claim 3, characterized in that: The inner wall of the mounting block (10) is fixedly connected to an arc-shaped block one (11), and the inner wall of the arc-shaped block one (11) is fixedly connected to two circular blocks one (12).

5. A hot water system anti-emptying structure according to claim 4, characterized in that: The outer surface of the mounting block (10) is provided with a sliding groove (13), the inner wall of the sliding groove (13) is slidably connected to a sliding block (14), the inner wall of the sliding block (14) is fixedly connected to an arc block 2 (15), and the inner wall of the arc block 2 (15) is fixedly connected to a circular block 2 (16).

6. A hot water system anti-emptying structure according to claim 5, characterized in that: The inner wall of the circular block 2 (16) is slidably connected with a check bolt (17), the inner wall of each circular block 1 (12) is threadedly connected with the outer surface of the check bolt (17), and the top end of the check bolt (17) is fixedly connected with a locking block (18).

7. The anti-emptying structure of a hot water system according to claim 3, characterized in that: A collecting cylinder (19) is provided below the pipe four (9), a sealing ring (20) is fixedly mounted on the outer surface of the collecting cylinder (19), and the outer surface of the collecting cylinder (19) is in sliding contact with the inner wall of the pipe four (9).