Spherical pump cooling mechanism
By setting up a copper ring and a cooling system in the cylinder base of the spherical pump, the heat exchange effect of cold water and copper ring is used to solve the problem of rising temperature of the cylinder base, and effective cooling and water resource conservation are achieved.
Patent Information
- Application Number
- CN202420851072.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The cylinder base of the spherical pump is very likely to rise due to friction and collision friction, which leads to excessive temperature of the insert and fails, and lacks effective cooling measures.
A spherical pump cooling mechanism is designed, including opening a chute slot on the inner wall of the cylinder base, fixing the copper ring, and passing components such as water storage tank, pumping pump, cooling pipe, drain pipe and re-cooling tank, heat exchange is used to utilize the thermal conductivity of the cold water and copper ring to achieve cooling of the cylinder base.
It effectively reduces the temperature of the cylinder base and extends the service life of the inlay. At the same time, by recycling cold water, it saves water resources, is simple in structure, is convenient to use, and is practical.
Smart Images

Figure CN222924575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pump body cooling devices, in particular to a spherical pump cooling mechanism. Background Art
[0002] A liquid pump with a spherical compressor, i.e., a spherical pump, has operating characteristics different from those of existing pump machinery. The spherical pump has the advantages of low operating noise, continuous liquid inlet and outlet, and high volumetric efficiency. During the operation of the spherical pump, since the main moving parts such as the piston, turntable, and center pin are in the flowing liquid, the heat generated during the operation is carried away by the continuously flowing liquid, the temperature does not rise much, and no special cooling is required. However, the lower part of the cylinder body, especially the cylinder seat, is prone to high temperature due to the interaction of the internal friction pairs and the continuous contact, collision, and friction between the pin seat and the guide rail limit surface, which in turn causes the cylinder seat insert to fail due to excessive temperature. Therefore, the present application proposes a cooling mechanism for the spherical pump, or more precisely, for the spherical pump cylinder seat. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a spherical pump cooling mechanism, and the technical solution to the problem is that it includes a cylinder seat of a spherical pump, characterized in that a card groove is opened on the inner wall of the cylinder seat, and a copper ring is coaxially clamped in the card groove, a water storage tank is arranged on the outside of the cylinder seat, a water pump is fixedly installed on the bottom of the water storage tank, the outlet end of the water pump is fixedly connected to the inlet end of the cooling pipe, the outlet end of the cooling pipe passes through the outer wall of the cylinder seat and is fixedly connected to the inlet end of the copper ring, and the outlet end of the copper ring An inlet end of a drain pipe is fixedly connected, and an outlet end of the drain pipe passes through the cylinder seat and extends to the inlet end of the water tank. A transfer slot is integrally arranged at the inlet end of the water tank, and a through hole is provided at the bottom of the transfer slot. A longitudinal axis is rotatably connected in the transfer slot, and four recooling slots that match the outlet end of the drain pipe are evenly distributed around the longitudinal axis. The recooling slots are made of copper. A bracket is fixedly connected to the upper end of the transfer slot, and an air cooler corresponding to the recooling slot is installed on the bracket. A groove wheel mechanism for driving the longitudinal axis is arranged at the front end of the transfer slot.
[0004] Preferably, the groove wheel mechanism includes a four-division groove wheel coaxially fixedly connected to the front end of the longitudinal axis, the front end of the transfer groove is fixedly connected to a support plate, the upper end of the support plate is fixedly connected to a stepper motor, the output shaft of the stepper motor is coaxially fixedly connected to a drive disk, the drive disk is coaxially fixedly connected to a support wheel slidingly abutting against the outer edge of the four-division groove wheel, and the drive disk is eccentrically fixedly connected to a shift rod used in conjunction with the four-division groove wheel.
[0005] Preferably, a sealing groove is provided on the inner wall of the slot, and a sealing strip which is embedded in the sealing groove is fixedly connected to the end surface of the copper ring.
[0006] Preferably, a number of spoiler plates fixedly connected thereto are evenly distributed around the copper ring, and the spoiler plates are made of copper.
[0007] The beneficial effects of the present utility model are as follows:
[0008] When the present utility model is in use, cold water is stored in the provided water storage tank. The cold water enters the inner cavity of the copper ring through the cooling pipe under the action of the water pump. The spoiler plates are arranged in the inner cavity of the copper ring, which can increase the residence time of the cold water in the copper ring. The copper ring has excellent heat conduction performance and can absorb the heat generated by the cylinder block seat and then cool it down. The cold water in the copper ring can exchange heat with the copper ring to cool the copper ring. Furthermore, the copper ring and the cold water can continuously conduct away the heat generated by the cylinder block seat, thereby cooling the cylinder block seat. After the cold water in the copper ring completes heat exchange with the copper ring and cools the copper ring, it flows through the drain pipe to the re-cooling tank, and after being cooled at the re-cooling tank, it enters the water storage tank through the through hole of the transfer tank, so as to facilitate the recycling of cold water and save water resources. The structure of this application is simple, easy to use, and has strong practicability. Description of the Drawings
[0009] Figure 1 It is a full-section three-dimensional view of the present utility model.
[0010] Figure 2 It is an enlarged view of area A in the full-section three-dimensional view of the present utility model.
[0011] Figure 3 It is an enlarged view of area B in the full-section three-dimensional view of the present utility model.
[0012] Figure 4 It is a partial three-dimensional cross-sectional view of the present utility model from the first perspective.
[0013] Figure 5 It is a partial three-dimensional view of the present utility model from the second perspective.
[0014] Figure 6 It is a partial three-dimensional cross-sectional view of the present utility model from the third perspective.
[0015] Figure 7 It is an enlarged view of area C in the partial three-dimensional cross-sectional view of the present utility model from the third perspective.
[0016] Figure 8 It is a three-dimensional view of the present utility model from the fourth perspective.
[0017] Reference Signs
[0018] 1. Cylinder block seat, 2. Card slot, 3. Copper ring, 4. Water storage tank, 5. Water pump, 6. Cooling pipe, 7. Drain pipe, 8. Transfer tank, 9. Through hole, 10. Vertical axis, 11. Re-cooling tank, 12. Bracket, 13. Air cooler, 14. Grooved wheel mechanism, 15. Four-degree grooved wheel, 16. Support plate, 17. Stepper motor, 18. Output shaft, 19. Driving disc, 20. Support wheel, 21. Pusher rod, 22. Sealing groove, 23. Sealing strip, 24. Turbulence sheet. Detailed implementation manners
[0019] The following further elaborates in detail on the detailed implementation manners of the present utility model in conjunction with the attached Figure 1-8 drawings.
[0020] In the first embodiment, the technical solution solved is that when the present utility model is in use, cold water is stored in the provided water storage tank 4. The cold water enters the inner cavity of the copper ring 3 through the cooling pipe 6 under the action of the water pump 5. The turbulence sheet 24 is arranged in the inner cavity of the copper ring 3, which can increase the residence time of the cold water in the copper ring 3. The copper ring 3 has excellent heat conduction performance and can absorb the heat generated by the cylinder block seat 1 and then cool it down. The cold water in the copper ring 3 can exchange heat with the copper ring 3 to cool the copper ring 3. Furthermore, the copper ring 3 and the cold water can continuously conduct away the heat generated by the cylinder block seat 1, thereby cooling the cylinder block seat 1. After the cold water in the copper ring 3 completes heat exchange with the copper ring 3 and cools the copper ring 3, it flows through the drain pipe 7 to the re-cooling tank 11, and after being cooled at the re-cooling tank 11, it enters the water storage tank through the through hole 9 of the transfer tank 8, facilitating the recycling of cold water and saving water resources. The structure of this application is simple, easy to use, and has strong practicability.
[0021] In the second embodiment, on the basis of the first embodiment, the cylinder block seat 1 of the present application is the cylinder block seat 1 of a spherical pump. Only a partial view of it is simply drawn for schematic illustration. A card slot 2 is integrally formed in the inner cavity of the cylinder block seat 1, and the copper ring 3 is clamped in the card slot 2. The sealing strip 23 on the copper ring 3 is inserted into the sealing ring on the card slot 2 to ensure the airtightness of the cylinder block seat 1. When cooling the cylinder block seat 1, the water pump 5 pumps the cold water in the water storage tank 4 through the cooling pipe 6 into the inner cavity of the copper ring 3. The copper ring 3 can absorb the heat of the cylinder block seat 1 due to its excellent heat conduction. When the cold water enters the inner cavity of the copper ring 3, it can exchange heat with the copper ring 3, and then take away the heat of the cylinder block seat 1 absorbed by the copper ring 3, thereby cooling and reducing the temperature of the cylinder block seat 1. A number of copper-made turbulence sheets 24 are evenly distributed in the copper ring 3, which increases the residence time of the cold water in the copper ring 3, thereby ensuring the heat exchange effect. At the same time, the turbulence sheets 24 are made of copper, increasing the volume of the copper ring 3 and enhancing its ability to absorb the heat of the cylinder block seat 1, thereby ensuring the cooling efficiency.
[0022] Embodiment 3, on the basis of embodiment 2, the temperature of the cold water that completes the heat exchange in the copper ring 3 will be increased accordingly, and then the cold water with increased temperature will flow through the drain pipe 7 to the recooling tank 11 in the transfer tank 8, and the cold water with increased temperature will be cooled there, so that it can enter the water storage tank 4 for recycling without affecting the cooling effect on the cylinder base 1. Specifically: the recooling tank 11 can temporarily store the cold water with increased temperature from the drain pipe 7, and the recooling tank 11 is made of copper material, which is conducive to cooling the water, and the cold air blown by the air cooler 13 on the bracket 12 can complete the cooling.
[0023] Furthermore, in order to increase the cooling effect on water, a total of four recooling grooves 11 are provided and are evenly distributed around the longitudinal axis 10. Driven by the groove wheel mechanism 14, the four recooling grooves 11 can be used alternately, which is convenient for discharging the cooled cold water in the recooling grooves 11 and also convenient for cooling each recooling groove 11. Specifically, initially, one recooling groove 11 is directly opposite to the outlet end of the drain pipe 7. While the recooling groove 11 accumulates cooling water from the drain pipe 7, the cold water in the recooling groove 11 can be cooled under the action of the air cooler 13. The stepper motor 17 on the support plate 16 in the groove wheel mechanism 14 can rotate intermittently according to a set period and rotate clockwise for one circle each time. The stepper motor 17 rotates one circle to drive the drive disk 19 together with the support disk and the lever 21 to rotate clockwise synchronously through its output shaft 18. When the needle rotates one circle, the support wheel 20 and the outer edge of the four-division groove wheel 15 are in sliding contact, so as to support and limit the four-division groove wheel 15, and the lever 21 rotates one circle clockwise with the stepping motor 17 to drive the four-division groove wheel 15 to rotate one quarter of a circle counterclockwise, and then the longitudinal axis 10 rotates one quarter of a circle accordingly. When the longitudinal axis 10 rotates one quarter of a circle, the recooling tank 11 which originally stored the cooling water from the drain pipe 7 will rotate one quarter of a circle downward, and then the cooling water in the recooling tank 11 which has been cooled by the cold air machine 13 will be poured into the transfer tank 8 and flow to the water storage tank 4 through the through hole 9, and another recooling tank 11 adjacent to the recooling tank 11 will replace its original position and face the outlet end of the drain pipe 7 of the cold water pipe, and temporarily store the cooling water from the drain pipe 7 to cooperate with the chiller for cooling and repeat the above process.
Claims
1. A spherical pump cooling mechanism, comprising a cylinder seat (1) of a spherical pump, characterized in that: The inner wall of the cylinder seat (1) is provided with a slot (2), and a copper ring (3) is coaxially clamped in the slot (2). A water tank (4) is arranged outside the cylinder seat (1), and a water pump (5) is fixedly installed at the bottom of the water tank (4). The outlet end of the water pump (5) is fixedly connected to the inlet end of a cooling pipe (6). The outlet end of the cooling pipe (6) passes through the outer wall of the cylinder seat (1) and is fixedly connected to the inlet end of the copper ring (3). The outlet end of the copper ring (3) is fixedly connected to the inlet end of a drainage pipe (7). The outlet end of the drainage pipe (7) passes through the cylinder seat (1) and extends to the inlet end of the water tank (4). The transfer tank (4) is provided with a transfer trough (8) at the inlet end thereof, a through hole (9) being provided at the bottom thereof, a longitudinal axis (10) being rotatably connected in the transfer trough (8), four recooling troughs (11) being evenly distributed around the longitudinal axis (10) and matching with the outlet end of the drain pipe (7), the recooling troughs (11) being made of copper, a bracket (12) being fixedly connected to the upper end of the transfer trough (8), a cooling fan (13) corresponding to the recooling trough (11) being mounted on the bracket (12), and a grooved wheel mechanism (14) for driving the longitudinal axis (10) being arranged at the front end thereof.
2. A spherical pump cooling mechanism according to claim 1, characterized in that: The grooved wheel mechanism (14) comprises a four-division grooved wheel (15) coaxially fixedly connected to the front end of the longitudinal axis (10); the front end of the transfer groove (8) is fixedly connected to a support plate (16); the upper end of the support plate (16) is fixedly connected to a stepping motor (17); the output shaft (18) of the stepping motor (17) is coaxially fixedly connected to a driving disk (19); the driving disk (19) is coaxially fixedly connected to a supporting wheel (20) slidably abutting against the outer edge of the four-division grooved wheel (15); and the driving disk (19) is eccentrically fixedly connected to a shifting rod (21) used in conjunction with the four-division grooved wheel (15).
3. A spherical pump cooling mechanism according to claim 1, characterized in that: The inner wall of the clamping groove (2) is provided with a sealing groove (22), and the end surface of the copper ring (3) is fixedly connected with a sealing strip (23) which is clamped in the sealing groove (22).
4. A spherical pump cooling mechanism according to claim 1, characterized in that: A plurality of spoiler pieces (24) are evenly distributed around the copper ring (3) and fixedly connected thereto, and the spoiler pieces (24) are made of copper.