Water-oil heat exchanger
Patent Information
- Application Number
- CN202522435417.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-17
AI Technical Summary
Traditional water-oil heat exchangers lack convenient moving devices, making them difficult to transport, costing manpower and resources, and prone to damage, thus affecting equipment lifespan and performance.
A mechanical structure was designed, comprising a mounting base, a slide bar, a sliding plate, rollers, and a worm gear transmission system, which enables the water-oil heat exchanger to be moved easily by the rollers and ensures stable position through the self-locking function of the worm gear.
This enables convenient relocation of water-oil heat exchangers, saving manpower and resources, avoiding damage during handling, improving equipment lifespan and efficiency, and ensuring the stability and safety of heat exchange.
Smart Images

Figure CN224933324U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-oil heat exchanger technology, specifically a water-oil heat exchanger. Background Technology
[0002] In the industrial production field, water-oil heat exchangers are important heat exchange equipment and are widely used in various processes involving heat transfer and temperature control, such as chemical, power, and metallurgical industries. Their function is to achieve precise regulation of oil temperature through heat exchange between water and oil, so as to meet the strict temperature requirements of different production stages.
[0003] However, traditional water-oil heat exchangers suffer from mobility issues. Most are fixed structures, lacking convenient relocation devices. When they need to be moved between different work areas, large hoisting equipment or multiple people are often required for transport. This not only consumes significant manpower, resources, and time, but also increases the risk of damage due to improper handling during transport, affecting the equipment's lifespan and subsequent performance. Therefore, we propose a new water-oil heat exchanger. Utility Model Content
[0004] The purpose of this invention is to provide a water-oil heat exchanger to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a water-oil heat exchanger body, with a mounting base fixedly installed at the bottom of the body. The mounting base has symmetrically arranged cavities on both sides, with sliding rods fixedly installed within each cavity. First sliding plates are symmetrically slidably arranged on both sides of the sliding rods. A first connecting plate is hinged to the bottom of one side of the first sliding plate, and a second connecting plate is hinged to the bottom of the other side of the first sliding plate. A lifting plate is also slidably arranged below the interior of the mounting base. Several rollers are evenly fixedly installed at the bottom of the lifting plate. Sliding grooves are formed on both sides of the top of the lifting plate below the cavities on both sides of the mounting base. Second sliding plates are symmetrically slidably arranged on both sides of the sliding grooves. The bottom of the first connecting plate is hinged to one side of the second sliding plate, and the bottom of the second connecting plate is hinged to the other side of the second sliding plate.
[0006] Preferably, a bidirectional screw is rotatably provided in the cavities on both sides of the mounting base via bearings, the bidirectional screw passing through the first slide plate and being threadedly connected to the first slide plate.
[0007] Preferably, the mounting base also has a mounting shaft rotatably mounted inside via bearings, with both ends of the mounting shaft fixedly connected to a bidirectional screw. The mounting base also has a drive shaft rotatably mounted inside via bearings, with a worm gear connected to the drive shaft via a key. The mounting base also has a worm rotatably mounted inside, with the worm and worm gear meshing with each other. The drive shaft is connected to the mounting shaft via a bevel gear transmission mechanism.
[0008] Preferably, the bevel gear transmission mechanism includes a second bevel gear connected to the mounting shaft via a key, and a first bevel gear connected to the drive shaft via a key, wherein the first bevel gear and the second bevel gear mesh with each other.
[0009] Preferably, the mounting base also has a motor cavity inside, and a drive motor is fixedly installed inside the motor cavity. The power output shaft of the drive motor is fixedly connected to the worm gear through a coupling.
[0010] Preferably, a heat dissipation mesh plate is also fixedly installed on the motor cavity.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the ingenious mechanical structure design inside the mounting base, the rotation of the bidirectional screw drives the first sliding plate to move on the sliding rod, and then the second sliding plate is driven to slide in the sliding groove through the first connecting plate and the second connecting plate, thus realizing the up and down movement of the lifting plate. When the lifting plate descends, the evenly distributed rollers at its bottom contact the ground, allowing the entire water-oil heat exchanger to be easily moved to different working areas without the need for large hoisting equipment or multiple people to carry it, greatly saving manpower, material resources and time. At the same time, it avoids damage to the equipment during transportation, improves the service life of the equipment and its subsequent use effect. The bottom of the mounting base contacts the ground, providing a stable support for the water-oil heat exchanger, effectively coping with complex and changing working environments, such as uneven ground and equipment vibration, reducing the occurrence of equipment shaking and displacement, ensuring heat exchange efficiency, reducing safety hazards, and protecting the personal safety of operators and the normal operation of the equipment. Furthermore, through the meshing transmission of the worm gear and worm, as well as the bevel gear transmission mechanism, precise control of the roller position adjustment is achieved. The worm gear and worm have a self-locking function, which can ensure the stability of the roller position after adjustment, avoid the accidental movement of the roller, and further improve the overall performance and safety of the equipment. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the internal structure of the mounting base of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0013] The components represented by each number in the attached diagram are listed below: 1. Water-oil heat exchanger body; 2. Mounting base; 3. Lifting plate; 4. Roller; 5. Slide rod; 6. First sliding plate; 7. First connecting plate; 8. Second connecting plate; 9. Slide groove; 10. Second sliding plate; 11. Bidirectional screw; 12. Mounting shaft; 13. Drive shaft; 14. First bevel gear; 15. Second bevel gear; 16. Worm gear; 17. Worm; 18. Motor cavity; 19. Drive motor; 20. Heat dissipation mesh plate. Detailed Implementation
[0014] 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.
[0015] This utility model provides a technical solution: such as Figures 1-4 The water-oil heat exchanger shown includes a water-oil heat exchanger body 1, and a mounting base 2 is fixedly installed at the bottom of the water-oil heat exchanger body 1. Under the action of the mounting base 2, the stability of the water-oil heat exchanger body 1 during actual use is improved, thereby ensuring the efficiency of the water-oil heat exchanger body 1.
[0016] The mounting base 2 has symmetrical cavities on both sides inside, in which slide rods 5 are fixedly installed. First slide plates 6 are symmetrically slidable on both sides of the slide rods 5. A first connecting plate 7 is hinged to the bottom of one side of the first slide plate 6, and a second connecting plate 8 is hinged to the bottom of the other side of the first slide plate 6. A lifting plate 3 is also slidably installed at the bottom of the mounting base 2. Several rollers 4 are evenly fixedly installed at the bottom of the lifting plate 3. Slide grooves 9 are formed on both sides of the top of the lifting plate 3 below the cavities on both sides of the mounting base 2. Second slide plates 10 are symmetrically slidable on both sides of the slide grooves 9. The bottom of the first connecting plate 7 is hinged to one side of the second slide plate 10, and the bottom of the second connecting plate 8 is hinged to the other side of the second slide plate 10. At this time, when… When the two first sliding plates 6 on the upper sliding rod 5 move, under the action of the first connecting plate 7 and the second connecting plate 8, they drive the second sliding plates 10 on both sides to move, thereby driving the lifting plate 3 to move up and down. When the lifting plate 3 moves downward, its bottom roller 4 replaces the mounting base 2 to contact the ground. At this time, the water-oil heat exchanger body 1 can be pushed to move, thereby moving it to a suitable position for use, thus ensuring the efficiency of the water-oil heat exchanger body 1. When the lifting plate 3 rises, the bottom of the mounting base 2 replaces the roller 4 to contact the ground. At this time, under the action of the mounting base 2, the stability of the water-oil heat exchanger body 1 during operation is ensured, thereby ensuring the efficiency of the water-oil heat exchanger body 1.
[0017] Inside the mounting base 2, a bidirectional screw 11 is rotatably mounted on both sides of the cavity via bearings. The bidirectional screw 11 passes through the first slide plate 6 and is threadedly connected to it. Under the action of the bidirectional screw 11, the first slide plate 6 can be moved. Inside the mounting base 2, a mounting shaft 12 is rotatably mounted on both sides via bearings. The ends of the mounting shaft 12 are fixedly connected to the bidirectional screw 11. Inside the mounting base 2, a drive shaft 13 is rotatably mounted on both sides via bearings. A worm gear 16 is connected to the drive shaft 13 via a key. A worm 17 is also rotatably mounted inside the mounting base 2. The worm 17 meshes with the worm gear 16. The drive shaft 13 is connected to the mounting shaft 12 via a bevel gear transmission mechanism. Under the action of the worm gear 16 and the worm 17, the bidirectional screw 11 can be rotated through the drive shaft 13 and the mounting shaft 12, thereby adjusting the position of the roller 4. In addition, because the worm gear 16 and the worm 17 have a self-locking function, the adjusted position of the roller 4 can be restricted.
[0018] The bevel gear transmission mechanism includes a second bevel gear 15 connected to the mounting shaft 12 via a key, and a first bevel gear 14 connected to the drive shaft 13 via a key. The first bevel gear 14 and the second bevel gear 15 mesh with each other. At this time, the mounting shaft 12 can be rotated by the drive shaft 13, the first bevel gear 14, and the second bevel gear 15. The mounting base 2 also has a motor cavity 18 inside, and a drive motor 19 is fixedly installed inside the motor cavity 18. The power output shaft of the drive motor 19 is fixedly connected to the worm gear 17 via a coupling. At this time, the drive motor 19 can drive the worm gear 17 to rotate. A heat dissipation plate 20 is also fixedly installed on the motor cavity 18. Under the action of the heat dissipation plate 20, the heat generated by the drive motor 19 during operation can be dissipated, thereby ensuring the efficiency of the drive motor 19.
[0019] Working principle: The bottom of the water-oil heat exchanger body 1 is equipped with a mounting base 2, which provides stable support for its use and ensures efficiency. The mounting base 2 has symmetrical cavities on both sides inside, in which slide rods 5 are fixed. First sliding plates 6 are symmetrically slidably mounted on both sides of the slide rods 5. A first connecting plate 7 is hinged to the bottom of one side of the first sliding plate 6, and a second connecting plate 8 is hinged to the other side. A lifting plate 3 is slidably mounted inside the lower part of the mounting base 2. Sliding grooves 9 are opened on both sides of the top of the lifting plate 3 corresponding to the lower part of the cavities. Second sliding plates 10 are symmetrically slidably mounted on both sides of the sliding grooves 9. The bottoms of the first connecting plate 7 and the second connecting plate 8 are respectively hinged to the second sliding plates 10 on both sides.
[0020] Inside the mounting base 2, bidirectional screws 11 are rotatably mounted on both sides of the cavity via bearings, passing through the first slide plate 6 and threadedly connected. Inside the mounting base 2, a mounting shaft 12 is rotatably mounted via bearings, with both ends of the mounting shaft 12 fixed to the bidirectional screws 11. A drive shaft 13 is also rotatably mounted inside, with a worm gear 16 keyed to it, and a worm gear 17 rotatably meshing with it. The drive shaft 13 is connected to the mounting shaft 12 via a bevel gear transmission mechanism, which includes a second bevel gear 15 on the mounting shaft 12 and a first bevel gear 14 on the drive shaft 13, the two meshing with each other.
[0021] A drive motor 19 is fixedly installed inside the motor cavity 18. Its power output shaft is fixed to the worm gear 17 via a coupling. A heat dissipation mesh plate 20 is mounted on the motor cavity 18. The drive motor 19 drives the worm gear 17 to rotate. Through the worm wheel 16, worm gear 17, drive shaft 13, first bevel gear 14, second bevel gear 15, and mounting shaft 12, the bidirectional screw 11 rotates, driving the first slide plate 6 to move. This, in turn, drives the second slide plate 10 to move via the first connecting plate 7 and the second connecting plate 8, thereby driving the lifting plate 3 to move up and down. When the lifting plate 3 descends, the roller 4 contacts the ground, allowing the equipment to move. When the lifting plate 3 rises, the mounting base 2 contacts the ground, ensuring stable operation of the equipment.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water-oil heat exchanger, comprising a water-oil heat exchanger body (1), characterized in that: The water-oil heat exchanger body (1) is fixedly installed with a mounting base (2) at the bottom. The mounting base (2) has symmetrical cavities on both sides inside. A slide rod (5) is fixedly installed in the cavity. A first slide plate (6) is symmetrically slidably arranged on both sides of the slide rod (5). A first connecting plate (7) is hinged to the bottom of one side of the first slide plate (6). A second connecting plate (8) is hinged to the bottom of the other side of the first slide plate (6). A lifting plate (3) is also slidably arranged inside the mounting base (2). Several rollers (4) are evenly fixedly installed at the bottom of the lifting plate (3). The top two sides of the lifting plate (3) are provided with grooves (9) below the cavities on both sides inside the mounting base (2). A second slide plate (10) is symmetrically slidably arranged on both sides of the grooves (9). The bottom of the first connecting plate (7) is hinged to one side of the second slide plate (10). The bottom of the second connecting plate (8) is hinged to the other side of the second slide plate (10).
2. The water-oil heat exchanger according to claim 1, characterized in that: The mounting base (2) is also equipped with a bidirectional screw (11) through the bearing in the cavity on both sides. The bidirectional screw (11) passes through the first slide plate (6) and is threadedly connected to the first slide plate (6).
3. The water-oil heat exchanger according to claim 1, characterized in that: The mounting base (2) also has a mounting shaft (12) rotatably mounted inside via bearings. The two ends of the mounting shaft (12) are fixedly connected to the bidirectional screw (11). The mounting base (2) also has a drive shaft (13) rotatably mounted inside via bearings. A worm wheel (16) is connected to the drive shaft (13) via a key. The mounting base (2) also has a worm (17) rotatably mounted inside. The worm (17) meshes with the worm wheel (16). The drive shaft (13) is connected to the mounting shaft (12) via a bevel gear transmission mechanism.
4. The water-oil heat exchanger according to claim 3, characterized in that: The bevel gear transmission mechanism includes a second bevel gear (15) connected to the mounting shaft (12) by a key, and a first bevel gear (14) connected to the drive shaft (13) by a key. The first bevel gear (14) and the second bevel gear (15) mesh with each other.
5. A water-oil heat exchanger according to claim 1, characterized in that: The mounting base (2) also has a motor cavity (18) inside, and a drive motor (19) is fixedly installed inside the motor cavity (18). The power output shaft of the drive motor (19) is fixedly connected to the worm gear (17) through a coupling.
6. A water-oil heat exchanger according to claim 5, characterized in that: A heat dissipation mesh plate (20) is also fixedly installed on the motor cavity (18).
