A new hydrogen energy cooling protection device
The anti-clogging component uses a rotating rod and brush to remove impurities from the water chiller's filter screen, solving the problem of scale blockage and enabling efficient operation and convenient maintenance of the water chiller.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN JIARUN TIMES TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-12
AI Technical Summary
In traditional water chillers, scale buildup clogs the filter screen, causing a decrease in water flow rate and requiring frequent cleaning, which affects the equipment's operating efficiency.
An anti-clogging component was designed, including a filter screen, a bracket, a rotating rod, blades, an inner shell, a brush, a flange, and a locking block. The rotating rod is driven to rotate by the liquid flow rate, and the brush is pushed by a spring to remove impurities from the filter screen. The component can be quickly disassembled and assembled through a detachable fixing component.
It effectively prevents filter clogging, reduces cleaning frequency, and improves the operational stability and maintenance convenience of the water chiller.
Smart Images

Figure CN224353358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrogen energy cooling, and in particular to a novel hydrogen energy cooling protection device. Background Technology
[0002] Hydrogen energy is a clean and sustainable form of energy, mainly generated by the combustion of hydrogen or its reaction with oxygen in fuel cells. As an energy carrier, hydrogen only produces water when burned and does not emit harmful gases, making it environmentally friendly. Hydrogen energy has a high energy density and can be used in transportation, industry, power generation, and other fields. It is a potential energy source for solving the energy crisis and reducing carbon emissions. However, the storage, transportation, and production costs of hydrogen are relatively high, and technological challenges still need to be overcome, but its development prospects are broad.
[0003] Hydrogen energy cooling and protection is one of the key technologies to ensure the safe operation of hydrogen energy systems. In hydrogen fuel cells or hydrogen storage systems, the high pressure and high temperature environment of hydrogen can easily cause safety hazards. Therefore, effective cooling and protection measures are required. Cooling systems can reduce the temperature of hydrogen and related equipment to ensure that they operate within a safe range. Cooling methods include air cooling, liquid cooling, and hydrogen self-circulation cooling. At the same time, protection measures include strengthening the structural design of containers, using high-temperature and corrosion-resistant materials, and installing temperature sensors and automatic adjustment devices in the system to prevent overheating or leakage accidents.
[0004] Traditional hydrogen energy cooling and protection devices are water chillers, which use water as a cooling medium to reduce equipment temperature. They utilize water's high heat capacity and fluidity to absorb and remove the heat generated by the equipment. Water chillers are efficient and energy-saving, suitable for heat dissipation of high-power equipment. However, in traditional water chillers, scale will form due to water. The circulating water will wash down the thick scale, causing blockage of the internal filter screen and affecting the water flow rate, requiring frequent cleaning. Therefore, a new type of hydrogen energy cooling and protection device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a novel hydrogen energy cooling and protection device, which aims to improve the problem in traditional water chillers where water produces scale, and the circulation of water washes down thick scale, causing blockage of the internal filter screen of the water chiller, affecting the water flow rate, and requiring frequent cleaning.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel hydrogen energy cooling and protection device, comprising a water chiller, wherein an anti-blocking component is installed inside the water chiller, and fixing components are installed at both the output end and the input end of the water chiller;
[0007] The anti-clogging component includes a filter screen and a bracket. The filter screen is externally fixedly connected to the inner wall of the water chiller. The bracket is externally fixedly connected to the inner wall of the water chiller. A rotating rod is rotatably connected inside the bracket. Multiple blades are externally fixedly connected to the rotating rod. An inner shell is externally fixedly connected to the rotating rod. Multiple springs are fixedly connected to the inner wall of the inner shell. Brushes are externally fixedly connected between the multiple springs.
[0008] As a further description of the above technical solution:
[0009] The fixing assembly includes a flange one, the right side of which is fixedly connected to the left side of the water chiller. Multiple locking blocks are fixedly connected to the left side of the flange one. A flange two is engaged between the external parts of the multiple locking blocks. A pipe is fixedly connected to the inner side of the flange two. Multiple outer shells are fixedly connected to the left side of the flange two. Insert rods are slidably connected inside the outer shells. A baffle is fixedly connected to the outside of the insert rods. A spring two is fixedly connected to the left side of the baffle. Pull rings are fixedly connected between the left ends of the multiple insert rods.
[0010] As a further description of the above technical solution:
[0011] The rotating rod is rotatably connected to the inside of the filter screen, and the brush is slidably connected to the outside of the filter screen.
[0012] As a further description of the above technical solution:
[0013] The brush is externally slidably connected inside the inner shell.
[0014] As a further description of the above technical solution:
[0015] The baffle is externally slidably connected to the inner wall of the housing, and the right side of the baffle abuts against the left side of the second flange.
[0016] As a further description of the above technical solution:
[0017] The insertion rod is externally slidably connected inside the flange two, and externally slidably connected outside the locking block.
[0018] As a further description of the above technical solution:
[0019] The insertion rod is externally inserted into the inside of flange one, and abuts between the right side of flange two and the left side of flange one.
[0020] As a further description of the above technical solution:
[0021] The right end of the second spring is fixedly connected to the inner wall of the outer shell, and the second spring is internally sleeved on the outside of the insert rod.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the liquid flow rate impacts the blades, causing the rotating rod to rotate, which in turn causes the inner shell to rotate synchronously. In conjunction with the spring, the brush is pushed so that it presses against the outside of the filter screen. This allows the brush to push the impurities attached to the filter screen to the side, preventing the impurities from clogging the filter screen and thus reducing the number of cleaning cycles.
[0024] 2. In this utility model, by pulling the pull ring to drive the insert rod, the baffle is compressed and the insert rod is pulled out from the flange, and the flange is rotated to pull it out, thus separating the locking block from the flange. This enables the pipe to be quickly disassembled and assembled in the water chiller, which facilitates cleaning or maintenance of the inside of the water chiller. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a novel hydrogen energy cooling and protection device proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the structure of the filter screen of a novel hydrogen energy cooling and protection device proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the brush of a novel hydrogen energy cooling and protection device proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the structure of the locking block of a novel hydrogen energy cooling and protection device proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the insert rod of a novel hydrogen energy cooling and protection device proposed in this utility model.
[0030] Legend:
[0031] 1. Water chiller; 2. Filter screen; 3. Bracket; 4. Rotating rod; 5. Blade; 6. Inner shell; 7. Spring 1; 8. Brush; 9. Flange 1; 10. Clamping block; 11. Flange 2; 12. Pipe; 13. Outer shell; 14. Insert rod; 15. Baffle; 16. Spring 2; 17. Pull ring. Detailed Implementation
[0032] 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.
[0033] Reference Figures 1-3The present invention provides an embodiment of a novel hydrogen energy cooling and protection device, comprising a water chiller 1, which is used to cool hydrogen energy. An anti-blocking component is installed inside the water chiller 1, and fixing components are installed at both the output and input ends of the water chiller 1.
[0034] The anti-clogging component includes a filter screen 2 and a support 3. The filter screen 2 is externally fixed to the inner wall of the water chiller 1, and the support 3 is externally fixed to the inner wall of the water chiller 1. A rotating rod 4 is rotatably connected inside the support 3. Multiple blades 5 are fixedly connected to the outside of the rotating rod 4. An inner shell 6 is fixedly connected to the outside of the rotating rod 4. Multiple springs 7 are fixedly connected to the inner wall of the inner shell 6. Brushes 8 are fixedly connected between the multiple springs 7. The filter screen 2 is used to filter solid impurities in the liquid. The support 3 is used to support the rotating rod 4 and keep it stable. The rotating rod 4 is used to drive the inner shell 6 to rotate. The blades 5 are used to drive the rotating rod 4 to rotate. The inner shell 6 is used to connect and protect the internal parts. The springs 7 are used to push the brushes 8 to move. The brushes 8 are used to push the impurities attached to the filter screen 2 to the side to avoid clogging. The rotating rod 4 is externally rotatably connected to the inside of the filter screen 2 to keep it stable. The brushes 8 are externally slidably connected to the outside of the filter screen 2 to limit the direction of movement of the brushes 8. The brushes 8 are externally slidably connected to the inside of the inner shell 6, thereby achieving anti-clogging.
[0035] Reference Figure 1 , Figure 4 , Figure 5The fixing components include flange 9, which is fixedly connected to the left side of the water chiller 1 on its right side. Multiple locking blocks 10 are fixedly connected to the left side of flange 9. A flange 11 engages with the external parts of the locking blocks 10. A pipe 12 is fixedly connected to the inner side of flange 11. Multiple outer shells 13 are fixedly connected to the left side of flange 11. Insert rods 14 are slidably connected inside the outer shells 13. A baffle 15 is fixedly connected to the external parts of the insert rods 14. A spring 16 is fixedly connected to the left side of the baffle 15. Pull rings 17 are fixedly connected between the left ends of the multiple insert rods 14. Flange 9 is used to connect the pipe 12. The locking blocks 10 are used to engage with flange 11. The groove of flange 11 is irregularly shaped, with a deeper inner part. The pipe 12 is used to transport liquid. The outer shells 13 are used to connect and protect internal parts. The insert rods 14 are used to block the retreat of the locking blocks 10, preventing them from falling out of flange 11. The baffle 15 is used to withstand the thrust from the second spring 16 and drive the insertion rod 14 to move. The second spring 16 is used to reset the baffle 15. The pull ring 17 is used to drive multiple insertion rods 14 to move together at the same time to achieve quick unlocking and splicing. The baffle 15 is externally slidably connected to the inner wall of the outer shell 13 to limit the movement direction of the baffle 15. The right side of the baffle 15 abuts against the left side of the second flange 11 to limit the movement distance of the baffle 15. The insertion rod 14 is externally slidably connected to the inside of the second flange 11. The insertion rod 14 is externally slidably connected to the outside of the locking block 10 to limit the movement direction of the insertion rod 14. The insertion rod 14 is externally inserted into the inside of the first flange 9 to keep the first flange 9 stable. The right side of the second flange 11 abuts against the left side of the first flange 9 to seal it. The right end of the second spring 16 is fixedly connected to the inner wall of the outer shell 13. The inside of the second spring 16 is sleeved on the outside of the insertion rod 14 to keep the second spring 16 stable.
[0036] Working principle: When using water chiller 1 to cool and protect hydrogen energy, the water first passes through filter screen 2 to filter out solid impurities in the liquid. Simultaneously, supported by bracket 3, the liquid flow impacts blade 5, causing rotating rod 4 to rotate, which in turn rotates the inner shell 6. This, in conjunction with spring 7, pushes brush 8 to the left side of filter screen 2, pushing impurities adhering to the screen aside. This prevents impurities from clogging rotating rod 4 and affecting the liquid flow rate, thus preventing clogging. After a period of use, impurities need to be cleaned. First, pull ring 17 to pull the insertion rod 14 out of flange 9, allowing the insertion rod 14 to... 4. Disconnect from the locking block 10, then rotate flange 2 11 and pull it out to disassemble the locking block 10 from flange 2 11. Then clean the impurities in the water chiller 1, then align the groove of flange 2 11 with the locking block 10 and insert it. The locking block 10 will push the insertion rod 14 out and rotate flange 2 11 in the opposite direction, causing the locking block 10 to be locked into the deep part of flange 2 11. At this time, spring 2 16 will immediately push the baffle 15 to pop out the insertion rod 14 and insert it into the inside of flange 1 9, blocking the retreat of the locking block 10 and fixing it, thereby fixing the pipe 12 on the water chiller 1, realizing quick disassembly and assembly, and convenient and labor-saving operation.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel hydrogen energy cooling and protection device, comprising a water chiller (1), characterized in that: The water chiller (1) is equipped with an anti-blocking component inside, and the output and input ends of the water chiller (1) are both equipped with fixing components; The anti-clogging component includes a filter screen (2) and a bracket (3). The filter screen (2) is fixedly connected to the inner wall of the water chiller (1). The bracket (3) is fixedly connected to the inner wall of the water chiller (1). A rotating rod (4) is rotatably connected inside the bracket (3). Multiple blades (5) are fixedly connected to the outside of the rotating rod (4). An inner shell (6) is fixedly connected to the outside of the rotating rod (4). Multiple springs (7) are fixedly connected to the inner wall of the inner shell (6). Brushes (8) are fixedly connected between the multiple springs (7).
2. The novel hydrogen energy cooling and protection device according to claim 1, characterized in that: The fixing assembly includes a flange (9), the right side of which is fixedly connected to the left side of the water chiller (1). Multiple locking blocks (10) are fixedly connected to the left side of the flange (9). A flange (11) is engaged between the external parts of the multiple locking blocks (10). A pipe (12) is fixedly connected to the inner side of the flange (11). Multiple outer shells (13) are fixedly connected to the left side of the flange (11). Insert rods (14) are slidably connected inside the outer shells (13). A baffle (15) is fixedly connected to the outside of the insert rods (14). A spring (16) is fixedly connected to the left side of the baffle (15). Pull rings (17) are fixedly connected between the left ends of the multiple insert rods (14).
3. The novel hydrogen energy cooling and protection device according to claim 1, characterized in that: The rotating rod (4) is externally rotatably connected to the inside of the filter screen (2), and the brush (8) is externally slidably connected to the outside of the filter screen (2).
4. A novel hydrogen energy cooling and protection device according to claim 1, characterized in that: The brush (8) is externally slidably connected to the inside of the inner shell (6).
5. A novel hydrogen energy cooling and protection device according to claim 2, characterized in that: The baffle (15) is externally slidably connected to the inner wall of the outer shell (13), and the right side of the baffle (15) and the left side of the flange (11) abut against each other.
6. A novel hydrogen energy cooling and protection device according to claim 2, characterized in that: The insertion rod (14) is externally slidably connected inside the flange two (11), and the insertion rod (14) is externally slidably connected outside the locking block (10).
7. A novel hydrogen energy cooling and protection device according to claim 2, characterized in that: The insertion rod (14) is inserted into the inside of the flange one (9) and abuts between the right side of the flange two (11) and the left side of the flange one (9).
8. A novel hydrogen energy cooling and protection device according to claim 2, characterized in that: The right end of the second spring (16) is fixedly connected to the inner wall of the outer shell (13), and the second spring (16) is sleeved inside the outside of the insert rod (14).