Flushing fluid heater

Abstract

The utility model discloses a flushing fluid heater, which belongs to the technical field of medical assistance and comprises a fixed frame, a connecting block is mounted at the bottom in the fixed frame, the top of the connecting block is connected with a heating main body in a buckling manner, a support table is fixedly connected in the heating main body, and a water outlet pipe and a water inlet pipe are respectively arranged at two ends of a water guide pipe; by the adoption of the design of the pull-out type movable table, the movable table can be rapidly pulled out by pulling the movable plate, the water guide pipe is clamped into the bearing table and fixed through the elastic metal clamping block, complex tools and operation are not needed, the installation process is greatly simplified, the modular structure enables all components such as the water guide pipe and the heating body to be independently disassembled, assembled and replaced, and the installation is convenient. The spiral heating pipe is arranged around the water guide pipe, the heat exchange efficiency is improved, the temperature sensor is linked with the control panel, the heating power is monitored in real time and automatically adjusted, the water temperature is ensured to be constant, and the problems that a traditional heater is uneven in heating and low in efficiency are solved.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary technology, specifically a flushing fluid heater. Background Technology

[0002] In numerous fields such as medical and industrial cleaning, the heating treatment of irrigation fluids is crucial. For example, during and after urological surgery, irrigation fluid at an appropriate temperature ensures the smooth progress of the procedure, improves patient comfort, and effectively prevents or reduces bladder spasms and their associated pain and secondary problems (such as increased bleeding). Heating the irrigation fluid also helps maintain a stable core body temperature for the patient. In industrial equipment cleaning scenarios, heated irrigation fluid is more effective at cleaning stubborn stains.

[0003] The heaters in the prior art have the following shortcomings:

[0004] Poor pipe adaptability: Common traditional pipes have large diameters and fixed shapes, which are not conducive to forming efficient heat exchange and result in low heating efficiency;

[0005] Inconvenient installation and maintenance: Existing slot structures generally have complex designs, and the slot dimensions of products from different manufacturers lack a unified standard. This makes it difficult to connect pipes in actual use and ensure good sealing.

[0006] Unstable temperature control: Some heaters rely on external heat sources, such as rice cookers and microwave ovens, making it difficult to achieve uniform heating of the rinsing fluid. Utility Model Content

[0007] To overcome the above-mentioned defects, this utility model provides a flushing fluid heater, which solves the problems of poor compatibility of heater pipelines, inconvenient installation and maintenance, and unstable temperature control in the prior art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a flushing fluid heater, comprising a fixed frame, a connecting block installed at the bottom of the fixed frame, a heating body snapped to the top of the connecting block, a support platform fixedly connected inside the heating body, a movable platform slidably connected to the top of the support platform, a support base fixedly installed on the top of the movable platform, and a water guide pipe snapped to the inside of the support base, the two ends of the water guide pipe being an outlet pipe and an inlet pipe, respectively;

[0009] One end of the fixed frame is rotatably connected to a connector for use with the water outlet pipe. The water outlet pipe is threadedly connected to the connector. A heating mechanism is installed at the bottom of the heating body. A power connection line is connected to one side of the heating mechanism and passes through the fixed frame. A heating tube is provided on the heating mechanism. The heating tube is spiral-shaped, and the support platform, the support base, and the water guide pipe are all located at the center of the heating tube. A control panel for use with the heating tube is provided on one side of the fixed frame above the connector. A temperature sensor is embedded in the inside of the connector. A clamping mechanism for use with the water outlet pipe is provided on one side of the fixed frame.

[0010] As a further embodiment of this utility model: the clamping mechanism includes a fixed ring located outside the connector, and a limiting ring fixedly connected to the inner side of the fixed ring in a left-right symmetrical structure. A movable rod is slidably connected inside the limiting ring, and a clamping block is fixedly connected to the end of the movable rod. The clamping block is located on both sides of the water outlet pipe, and the inner surface of the clamping block has a semi-arc structure. A rotating ring is rotatably connected between the fixed ring and the fixed frame. A protrusion is fixedly installed on the inner side of the rotating ring in a left-right symmetrical structure. The other end of the movable rod is slidably connected to the protrusion. The inner surface of the protrusion has an inclined structure. A connecting rod is provided outside the rotating ring, and a slider is fixedly installed outside the connecting rod. The connecting rod passes through the fixed frame, and the slider is slidably connected to the outer side of the fixed frame. A spring is fixedly connected between the limiting ring and the clamping block, and the spring is located outside the movable rod.

[0011] As a further embodiment of this utility model: a sliding groove is provided on the outer side of the fixed frame to cooperate with the slider and the connecting rod. The sliding groove has a semi-arc structure, and the sliding axis of the slider, the axis of the water outlet pipe, and the axis of the rotating ring are on the same axis.

[0012] As a further embodiment of this utility model: a movable plate is provided on the side of the fixed frame away from the connector, the movable plate is fixedly connected to one end of the movable platform, and a slot is provided on the other side of the fixed frame to cooperate with the water guide pipe and the movable platform.

[0013] As a further embodiment of this utility model: the top of the support platform is rotatably connected to a locking block for use with the water guide pipe, the locking block is made of elastic metal material, and both the support platform and the support platform are made of ceramic material.

[0014] As a further embodiment of this utility model: the outer surface of the heating body is provided with multiple sets of heat dissipation fins, the water outlet pipe is connected to the connector by a thread, and the outer side of the water inlet pipe is provided with an external thread.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] Compact structure, excellent adaptability and maintainability: The pull-out movable platform design allows for quick removal of the platform by pulling the movable plate. The water pipe is then inserted into the support platform and secured with elastic metal clips, eliminating the need for complicated tools and operations and greatly simplifying the installation process. The modular structure allows for independent disassembly and replacement of various components, such as the water pipe and the heating body, reducing maintenance difficulty. At the same time, it is compatible with different specifications of pipes, improving adaptability.

[0017] Highly efficient heating with precise and stable temperature: The spiral heating tube surrounds the water guide pipe, forming a 360° three-dimensional heating area. Combined with the ceramic support platform and pedestal, heat loss is reduced and heat exchange efficiency is improved. The temperature sensor is linked with the control panel to monitor and automatically adjust the heating power in real time to ensure a constant water temperature, solving the problems of uneven heating and low efficiency of traditional heaters. Attached Figure Description

[0018] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 5 This is a schematic diagram showing the disassembly effect of the main structure of this utility model.

[0023] In the diagram: 1. Fixed frame; 2. Control panel; 3. Connecting block; 4. Heating body; 5. Connector; 6. Slider; 7. Slide; 8. Movable plate; 9. Water guide pipe; 10. Water outlet pipe; 11. Water inlet pipe; 12. Slot; 13. Power connection cable; 14. Heating mechanism; 15. Heating tube; 16. Support platform; 17. Support platform; 18. Fixed ring; 19. Rotating ring; 20. Connecting rod; 21. Locking block; 22. Movable platform; 23. Protrusion; 24. Movable rod; 25. Clamping block; 26. Spring; 27. Limiting ring. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution:

[0026] A flushing fluid heater includes a fixed frame 1, a connecting block 3 installed at the bottom of the fixed frame 1, a heating body 4 snapped to the top of the connecting block 3, a support platform 16 fixedly connected inside the heating body 4, a movable platform 22 slidably connected to the top of the support platform 16, a support platform 17 fixedly installed on the top of the movable platform 22, a water guide pipe 9 snapped to the inside of the support platform 17, and an outlet pipe 10 and an inlet pipe 11 at the two ends of the water guide pipe 9, respectively.

[0027] One end of the fixed frame 1 is rotatably connected to a connector 5 for use with the water outlet pipe 10. The water outlet pipe 10 is threadedly connected to the connector 5. A heating mechanism 14 is installed at the bottom inside the heating body 4. A power connection line 13 is connected to one side of the heating mechanism 14. The power connection line 13 passes through the fixed frame 1. A heating tube 15 is provided on the heating mechanism 14. The heating tube 15 is spiral-shaped. The support platform 16, the support platform 17, and the water guide pipe 9 are all located at the center of the heating tube 15. A control panel 2 for use with the heating tube 15 is provided on one side of the fixed frame 1 above the connector 5. A temperature sensor is embedded inside the connector 5. A clamping mechanism for use with the water outlet pipe 10 is provided on one side of the fixed frame 1.

[0028] Specifically, during installation, the water pipe 9 is pulled out from the heating body 4 by sliding the movable platform 22, exposing the support platform 17. The water pipe 9 is then inserted into the slot of the support platform 17 to ensure its position is fixed. The movable platform 22 is then pushed back so that the water pipe 9 is located in the center of the heating pipe 15, forming a structure of "heating pipe surrounding water pipe". Water flows into the water pipe 9 from the inlet pipe 11 and passes through the area surrounded by the spiral heating pipe 15. After the heating mechanism 14 is powered on, the heating pipe 15 generates heat to uniformly heat the water flow in the water pipe. The heated water flows out from the outlet pipe 10 and is connected to the external pipeline through the threaded connector 5. The temperature sensor inside the connector 5 monitors the outlet water temperature in real time and feeds the data back to the control panel 2. The user sets the target temperature through the control panel 2, and the system automatically adjusts the power of the heating mechanism 14 to achieve constant temperature control. The clamping mechanism fixes the outlet pipe 10 to prevent the connection from loosening due to water pressure and ensures stable system operation.

[0029] The clamping mechanism includes a fixed ring 18, which is located outside the connector 5. A limit ring 27 is fixedly connected to the inner side of the fixed ring 18 in a left-right symmetrical structure. A movable rod 24 is slidably connected inside the limit ring 27. A clamping block 25 is fixedly connected to the end of the movable rod 24. The clamping block 25 is located on both sides of the water outlet pipe 10, and the inner surface of the clamping block 25 has a semi-arc structure. A rotating ring 19 is rotatably connected between the fixed ring 18 and the fixed frame 1. A protrusion 23 is fixedly installed on the inner side of the rotating ring 19 in a left-right symmetrical structure. The other end of the movable rod 24 is slidably connected to the protrusion 23. The inner surface of the protrusion 23 has an inclined structure. A connecting rod 20 is provided outside the rotating ring 19, and a slider 6 is fixedly installed on the outer side of the connecting rod 20. The connecting rod 20 passes through the fixed frame 1. The slider 6 is slidably connected to the outer side of the fixed frame 1. A spring 26 is fixedly connected between the limit ring 27 and the clamping block 25. The spring 26 is located outside the movable rod 24.

[0030] Specifically, the movable rod 24 is supported by a limiting ring 27 on the outside of the connector 5. One end of the movable rod 24 is connected to the clamping block 25, and the other end is embedded in the inclined slide of the protrusion 23. The rotating ring 19 is rotatably connected to the fixed ring 18. Two protrusions 23 are symmetrically distributed on the inner side, and the outer side is connected to the slider 6 through the connecting rod 20. The spring 26 is sleeved on the outside of the movable rod 24 to provide the restoring force of the clamping block 25. The slider 6 is in the initial position, the spring 26 is at its natural length, and the clamping block 25 maintains a gap with the water outlet pipe 10. It can be manually pushed. The slider 6 (slides along the outer guide rail of the fixed frame 1) drives the rotating ring 19 to rotate through the connecting rod 20. The protrusion 23 on the rotating ring 19 rotates synchronously, and its inclined inner surface forces the movable rod 24 to slide inward. The clamping blocks 25 on both sides move closer synchronously and clamp the water outlet pipe 10. When unlocking, the slider 6 slides in the opposite direction, and the spring 26 pushes the clamping block 25 to reset. The semi-arc clamping block 25 fits perfectly with the cylindrical surface of the water outlet pipe 10, increasing the contact area. The spring 26 provides pre-tightening force to compensate for loosening caused by pipe vibration or thermal expansion and contraction.

[0031] The outer side of the fixed frame 1 is provided with a sliding groove 7 for use with the slider 6 and the connecting rod 20. The sliding groove 7 is a semi-arc structure, and the sliding axis of the slider 6, the axis of the water outlet pipe 10, and the axis of the rotating ring 19 are on the same axis. A movable plate 8 is provided on the side of the fixed frame 1 away from the connector 5. The movable plate 8 is fixedly connected to one end of the movable platform 22. A slot 12 is provided on the other side of the fixed frame 1 for use with the water guide pipe 9 and the movable platform 22. A locking block 21 for use with the water guide pipe 9 is rotatably connected to the top of the support platform 17. The locking block 21 is made of elastic metal material. Both the support platform 16 and the support platform 17 are made of ceramic material. Multiple heat dissipation fins are provided on the outer surface of the heating body 4. The water outlet pipe 10 is connected to the connector 5 by a thread. The outer side of the water inlet pipe 11 is provided with an external thread.

[0032] Specifically, the semi-circular groove 7 guides the slider 6 to slide along a fixed trajectory, ensuring that the connecting rod 20 pushes the rotating ring 19 to rotate around its axis. The axes of the slider 6, the water outlet pipe 10, and the rotating ring 19 coincide, making force transmission more direct and reducing jamming caused by lateral forces. When the slider 6 slides, the connecting rod 20 drives the rotating ring 19 to rotate, which drives the clamping block 25 to move radially through the inclined slide of the protrusion 23, thereby clamping or releasing the water outlet pipe 10. The slot 12 allows the movable table 22 to be pulled out or pushed in from the heating body 4, facilitating the installation and maintenance of the water guide pipe 9. The movable plate 8 facilitates the matching of... The user can slide the movable platform 22 by pulling the movable plate 8, without directly contacting the heating body 4. Rotating the metal elastic material clip 21 uses its deformation force to press the water pipe 9 onto the support platform 17, achieving tool-free quick fixation. The support platform 16 and the support platform 17 are made of ceramic material to prevent heat transfer to the movable platform 22. The heat dissipation area of ​​the heating body 4 is increased by the heat sink, which reduces the shell temperature, improves safety and extends the life of electronic components. The threaded fit between the water outlet pipe 10 and the connector 5 ensures a seal, and the external thread of the water inlet pipe 11 facilitates connection with external pipelines.

[0033] The working principle of this utility model is as follows:

[0034] First, by pulling the movable plate 8 on the outside of the fixed frame 1, the movable platform 22 is pulled out from the heating body 4 along the slide on the support platform 16. After the movable platform 22 is completely pulled out, the support platform 17 is exposed, which facilitates the installation of the water pipe 9. The water pipe 9 is inserted into the slot of the support platform 17. The elastic metal block 21 is rotated to press the water pipe 9 with its deformation force, so as to achieve tool-free fixing. The movable plate 8 is pushed to push the movable platform 22 back to the heating body 4 to ensure that the water pipe 9 is accurately positioned in the center area of ​​the spiral heating tube 15.

[0035] Secondly, water flows from the inlet pipe 11 into the guide pipe 9. The spiral heating pipe 15 surrounds the guide pipe 360°, efficiently heating the water flow through radiation and convection. The support platform 16 and the support platform 17 are made of ceramic material (high temperature resistant and low thermal conductivity) to reduce heat loss and prevent the movable platform 22 from heating up. The temperature sensor in the connector 5 monitors the outlet water temperature in real time and feeds it back to the control panel 2. After the user sets the target temperature, the system automatically adjusts the power of the heating mechanism 14 to maintain a constant water temperature.

[0036] Finally, the slider 6 slides along the semi-circular groove 7, driving the rotating ring 19 to rotate via the connecting rod 20. The protrusion 23 on the inner side of the rotating ring 19 moves accordingly, and its inclined slideway forces the movable rod 24 to slide radially along the limiting ring 27, driving the clamping block 25 to clamp the water outlet pipe 10. The spring 26 provides continuous preload to compensate for loosening caused by thermal expansion and contraction of the pipe or vibration. The semi-circular clamping block 25 fits against the cylindrical surface of the water outlet pipe 10 to prevent local stress concentration.

[0037] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A flushing fluid heater, comprising a fixing frame (1), characterized in that: A connecting block (3) is installed at the bottom of the fixed frame (1). A heating body (4) is snapped to the top of the connecting block (3). A support platform (16) is fixedly connected inside the heating body (4). A movable platform (22) is slidably connected to the top of the support platform (16). A support platform (17) is fixedly installed on the top of the movable platform (22). A water guide pipe (9) is snapped to the inside of the support platform (17). The two ends of the water guide pipe (9) are an outlet pipe (10) and an inlet pipe (11). One end of the fixed frame (1) is rotatably connected to a connector (5) for use with the water outlet pipe (10). The water outlet pipe (10) is threadedly connected to the connector (5). A heating mechanism (14) is installed at the bottom of the heating body (4). A power connection line (13) is connected to one side of the heating mechanism (14). The power connection line (13) passes through the fixed frame (1). A heating tube (15) is provided on the heating mechanism (14). The heating tube (15) is spiral. The support platform (16), the support platform (17), and the water guide pipe (9) are all located at the center of the heating tube (15). A control panel (2) for use with the heating tube (15) is provided on one side of the fixed frame (1) above the connector (5). A temperature sensor is embedded in the inside of the connector (5). A clamping mechanism for use with the water outlet pipe (10) is provided on one side of the fixed frame (1).

2. A flushing fluid heater according to claim 1, characterized in that: The clamping mechanism includes a fixed ring (18) located outside the connector (5), and a limiting ring (27) fixedly connected to the inner side of the fixed ring (18) in a left-right symmetrical structure. A movable rod (24) is slidably connected inside the limiting ring (27), and a clamping block (25) is fixedly connected to the end of the movable rod (24). The clamping block (25) is located on both sides of the water outlet pipe (10), and the inner surface of the clamping block (25) is a semi-arc structure. A rotating ring (19) is rotatably connected between the fixed ring (18) and the fixed frame (1). The inner side of the rotating ring (19) is... A protrusion (23) is fixedly installed in a symmetrical structure. The other end of the movable rod (24) is slidably connected to the protrusion (23). The inner surface of the protrusion (23) is inclined. A connecting rod (20) is provided on the outside of the rotating ring (19). A slider (6) is fixedly installed on the outside of the connecting rod (20). The connecting rod (20) passes through the fixed frame (1). The slider (6) is slidably connected to the outside of the fixed frame (1). A spring (26) is fixedly connected between the limiting ring (27) and the clamping block (25). The spring (26) is located on the outside of the movable rod (24).

3. A flushing fluid heater according to claim 2, characterized in that: The fixed frame (1) has a groove (7) on its outer side for use with the slider (6) and the connecting rod (20). The groove (7) is a semi-arc structure, and the sliding axis of the slider (6) is on the same axis as the axis of the water outlet pipe (10) and the axis of the rotating ring (19).

4. A flushing fluid heater according to claim 3, characterized in that: A movable plate (8) is provided on the side of the fixed frame (1) away from the connector (5). The movable plate (8) is fixedly connected to one end of the movable platform (22). A slot (12) is provided on the other side of the fixed frame (1) to cooperate with the water pipe (9) and the movable platform (22).

5. A flushing fluid heater according to claim 4, characterized in that: The top of the support platform (17) is rotatably connected to a locking block (21) for use with the water pipe (9). The locking block (21) is made of elastic metal material, and both the support platform (16) and the support platform (17) are made of ceramic material.

6. A flushing fluid heater according to claim 5, characterized in that: The heating body (4) has multiple sets of heat dissipation fins on its outer surface. The water outlet pipe (10) is connected to the connector (5) by a thread. The water inlet pipe (11) has an external thread on its outer side.

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