Fan coil structure based on heat pump heat supply

Abstract

The utility model discloses a fan coil structure based on heat pump heat supply, which comprises a driving box, connecting rods are respectively and fixedly arranged on two sides of the upper end surface of the driving box, the upper ends of the two connecting rods are respectively and fixedly connected with a mounting seat, sliding chutes are respectively arranged on two sides of the lower end surface of the driving box, and L-shaped plates are respectively arranged at the lower ends of the sliding chutes. A fan coil body is arranged in the center of the two L-shaped plates; according to the clamping assembly, through a fixing and clamping mechanism, the stability of the fan coil in the operation process is guaranteed, abrasion and damage to equipment caused by factors such as shaking and displacement are reduced, meanwhile, the equipment can bear certain vibration and external force impact in the long-term operation process through the stable installation mode, the problems such as loosening and deformation are not prone to occurring, and the service life of the fan coil is prolonged. Therefore, the service life of the whole fan coil structure is prolonged, and the maintenance and replacement cost of equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of fan coil unit structure, specifically to a fan coil unit structure based on heat pump heating. Background Technology

[0002] In modern building environmental control systems, heat pump heating technology is widely used due to its high efficiency and environmental friendliness. Heat pump heating systems utilize low-temperature heat sources in nature (such as air, water, or soil) and, through a series of heat exchange processes, upgrade low-grade heat energy into high-grade heat energy for indoor heating. As an important component of heat pump heating systems, fan coil units play a key role in realizing heat transfer and indoor environmental regulation.

[0003] Traditional fan coil unit structures often suffer from problems such as inconvenient installation, insufficient stability, and low heat transfer efficiency. Specifically, during installation, traditional devices often rely on simple bolt fixing or welding methods, which not only makes the installation process cumbersome but also makes it difficult to ensure the stability and reliability of the device during operation. In addition, due to unreasonable fixing methods, fan coil units are prone to shaking or shifting during operation, thereby affecting heat transfer efficiency and indoor heating effect.

[0004] In view of this, we will study and improve the existing structure and its shortcomings, and provide a fan coil unit structure based on heat pump heating in order to achieve a more practical purpose. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a fan coil unit structure based on heat pump heating, thus solving the aforementioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a fan coil unit structure based on heat pump heating, comprising a drive box, connecting rods fixedly installed on both sides of the upper surface of the drive box, mounting seats fixedly connected to the upper ends of the two connecting rods, sliding grooves respectively opened on both sides of the lower surface of the drive box, L-shaped plates respectively provided at the lower ends of the sliding grooves, and a fan coil unit body placed in the center of the two L-shaped plates, characterized in that it further comprises;

[0009] The clamping components are respectively set on both sides inside the drive box and are used to fix and clamp the two end surfaces of the fan coil unit.

[0010] Preferably, suction cups are fixedly installed at the four corners of the upper surfaces of the two mounting bases, and threaded cylinders are provided around the upper surfaces of the two mounting bases.

[0011] Preferably, the threaded cylinder is threaded with threaded rods inside, and a tapered drill bit is provided at the upper end of each threaded rod, and a limit plate is provided at the lower end of each threaded rod. A locking nut is provided at the lower outer end of the threaded cylinder, and the locking nut is threadedly sleeved at the lower outer end of the threaded rod.

[0012] Preferably, threaded holes are respectively opened in the center of the lower end surface of the two L-shaped plates, and bolts are respectively sleeved in the threaded holes. A rubber pad is fixedly connected to the upper end of each bolt, and the upper end of the rubber pad is tightly attached to the lower end surface of the fan coil body.

[0013] Preferably, a rotary motor is fixedly installed in the center of the drive box, and two fixing rods are fixedly connected to the two side surfaces of the rotary motor, with the other ends of the two fixing rods fixedly connected to the two ends of the inner wall of the drive box.

[0014] Preferably, the clamping assembly comprises a drive gear disk, a slider, and a gear rack. The output end of the rotary motor is fixedly connected to the drive gear disk. Inside the drive housing, the outer ends of the two fixed rods are slidably sleeved with sliders, and the lower ends of the sliders are fixedly connected with connecting rods. The lower ends of the connecting rods are fixedly connected to the upper surfaces of the two L-shaped plates through the interior of the sliding grooves. Gear racks are fixedly installed on one side of the surfaces of the two sliders inside the drive housing, and the inner surfaces of the gear racks are meshed with the outer ends of the drive gear disk.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a fan coil unit structure based on heat pump heating, which has the following beneficial effects:

[0017] Through precise installation and clamping design, the fan coil unit maintains a stable working state during operation, ensuring that the heating medium circulates evenly and efficiently within the coil. This results in a more stable and sufficient heat transfer process, allowing the high-temperature heating medium from the heat pump unit to transfer heat to the passing airflow to the maximum extent. This improves the overall heat exchange efficiency of the heating system, providing stable and sufficient heat to the room, effectively enhancing indoor comfort, meeting the different temperature needs of various users, and reducing heat waste, thus achieving a highly efficient and energy-saving heating effect.

[0018] The fixing and clamping mechanism not only ensures the stability of the fan coil unit during operation, but also reduces wear and damage caused by factors such as shaking and displacement. At the same time, the stable installation method allows the equipment to withstand certain vibrations and external impacts during long-term operation, making it less prone to loosening and deformation. This extends the service life of the entire fan coil unit structure, reduces the maintenance and replacement costs of the equipment, provides users with a more reliable and durable heating solution, and improves the cost-effectiveness and return on investment of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the mounting base structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the clamping component structure of this utility model.

[0022] In the diagram: 1. Drive box; 2. Connecting rod; 3. Mounting base; 4. L-shaped plate; 5. Fan coil unit body; 6. Rotary motor; 7. Drive gear plate; 8. Fixing rod; 9. Slider; 10. Gear rack; 11. Rubber pad; 12. Bolt; 13. Threaded cylinder; 14. Threaded rod; 15. Locking nut; 16. Suction cup. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-3 A fan coil unit structure based on heat pump heating includes a drive box 1, connecting rods 2 are fixedly installed on both sides of the upper surface of the drive box 1, mounting bases 3 are fixedly connected to the upper ends of the two connecting rods 2, sliding grooves are respectively opened on both sides of the lower surface of the drive box 1, and L-shaped plates 4 are respectively provided at the lower ends of the sliding grooves. A fan coil unit body 5 is placed in the center of the two L-shaped plates 4. The characteristic is that it also includes:

[0025] The clamping components are respectively set on both sides inside the drive box 1 and are used to fix and clamp the two ends of the fan coil body 5.

[0026] Furthermore, suction cups 16 are fixedly installed at the four corners of the upper surface of the two mounting bases 3, and threaded cylinders 13 are respectively provided around the upper surface of the two mounting bases 3.

[0027] Furthermore, threaded rods 14 are threadedly connected inside the threaded cylinder 13, and a tapered drill bit is provided at the upper end of each threaded rod 14. A limit plate is provided at the lower end of each threaded rod 14. A locking nut 15 is provided at the lower outer end of the threaded cylinder 13, and the locking nut 15 is threadedly connected to the lower outer end of the threaded rod 14.

[0028] Furthermore, threaded holes are respectively opened in the center of the lower end surface of the two L-shaped plates 4, and bolts 12 are respectively fitted inside the threaded holes. Rubber pads 11 are fixedly connected to the upper end of the bolts 12, and the upper end of the rubber pads 11 are tightly attached to the lower end surface of the fan coil body 5.

[0029] Furthermore, a rotary motor 6 is fixedly installed in the center of the drive box 1. Two fixing rods 8 are fixedly connected to the two sides of the rotary motor 6, and the other ends of the two fixing rods 8 are fixedly connected to the two ends of the inner wall of the drive box 1.

[0030] Furthermore, the clamping assembly comprises a drive gear 7, a slider 9, and a gear rack 10. The output end of the rotary motor 6 is fixedly connected to the drive gear 7. Inside the drive housing 1, the outer ends of the two fixed rods 8 are respectively slidably sleeved on the sliders 9, and the lower end of the sliders 9 is fixedly connected to the connecting rod. The lower end of the connecting rod is fixedly connected to the upper surface of the two L-shaped plates 4 through the interior of the sliding groove. Gear racks 10 are fixedly installed on one side of the surface of the two sliders 9 inside the drive housing 1. The inner surface of the gear racks 10 is meshed with the outer end of the drive gear 7.

[0031] Drive box 1: As the core frame of the entire device, it plays the role of supporting and accommodating other key components. Its internal space is used to house the rotary motor 6 and clamping components, etc. The external sliding groove structure cooperates with the L-shaped plate 4 to guide the movement of the L-shaped plate 4, thereby realizing the position adjustment and fixation of the fan coil body 5.

[0032] Connecting rod 2: Connects drive box 1 and mounting base 3, firmly combining the two together to ensure the stability and integrity of the upper structure, and providing reliable support for the installation and operation of the device.

[0033] Mounting bracket 3:

[0034] Suction cups 16 are distributed at the four corners of the upper surface of the mounting base 3. By generating suction, they can quickly and easily adsorb the entire device onto the mounting surface in the early stage of installation, providing initial positioning and a certain degree of stability, and preventing the device from easily shifting during installation.

[0035] Threaded cylinder 13, threaded rod 14, and locking nut 15: The threaded cylinder 13 is evenly distributed around the mounting base 3. After the threaded rod 14 is screwed into the threaded cylinder 13, the tapered drill bit at its upper end can drill into the mounting surface, enhancing the connection between the device and the mounting surface. The limiting plate prevents the threaded rod 14 from being over-screwed, while the locking nut 15 is further tightened after the threaded rod 14 is adjusted to the correct position, firmly locking it in place and preventing the threaded rod 14 from loosening due to equipment vibration, ensuring that the device is stably fixed in the predetermined position during long-term use.

[0036] L-shaped plate 4:

[0037] Its shape is specifically designed to house the fan coil unit body 5, providing a stable support platform for the fan coil unit.

[0038] In conjunction with the sliding groove of the drive box 1, it can move under the guidance of the drive box 1 to achieve the clamping and loosening of the fan coil body 5, while ensuring the positional accuracy of the fan coil body 5 in the horizontal direction.

[0039] The bolts 12 and rubber pads 11 at the lower end are used to fix the fan coil body 5 to prevent it from shifting or shaking in the vertical direction during operation.

[0040] Fan coil unit body 5: This is the core working component of the entire unit, responsible for heat exchange with the heating medium and blowing the heated air into the room through an internal fan to achieve the heating function. Its stable installation and precise positioning adjustment are crucial to ensuring heat exchange efficiency and air circulation.

[0041] Rotary motor 6: Installed in the center inside the drive box 1, it serves as the power source for the clamping assembly. By rotating the drive gear 7, it transmits power to the gear rack 10, which in turn drives the slider 9 to move, thereby achieving the clamping action on the fan coil unit body 5 and ensuring the stability and coaxiality of the fan coil unit body 5 during operation.

[0042] Drive gear 7: Connected to the output end of rotary motor 6. When rotary motor 6 rotates, drive gear 7 rotates accordingly. Through meshing with gear rack 10, the rotational motion is converted into linear motion of gear rack 10, thereby driving slider 9 to perform corresponding actions.

[0043] Fixed rod 8: Fixed inside the drive box 1, it provides a stable sliding track for the slider 9, ensuring the linearity and stability of the slider 9 during movement, ensuring that the clamping assembly can accurately and reliably clamp the fan coil body 5, and at the same time bear the force generated by the slider 9 during movement, ensuring the strength and rigidity of the entire structure.

[0044] Slider 9: Sleeves on fixed rod 8 and can slide freely along fixed rod 8. Its lower end is connected to L-shaped plate 4 through connecting rod. When slider 9 moves under the drive of gear rack 10, it can drive L-shaped plate 4 and the fan coil body 5 on it to adjust the position, realize the precise clamping and loosening of fan coil body 5, and ensure the stability and reliability of fan coil body 5 during operation.

[0045] Gear rack 10: Fixed to one side of slider 9, meshing with drive gear 7. When drive gear 7 rotates, gear rack 10 moves linearly according to the gear transmission principle, thereby driving slider 9 to slide on fixed rod 8, realizing the clamping action control of fan coil body 5, and ensuring the accuracy and stability of the entire clamping process.

[0046] Rubber pad 11: Located at the upper end of bolt 12, it fits tightly against the lower surface of the fan coil unit body 5. The rubber pad 11 has good elasticity and friction, which on the one hand increases the contact area with the fan coil unit body 5, improving the stability of the fixation; on the other hand, when bolt 12 is tightened, the rubber pad 11 can undergo a certain deformation, better adapting to the surface shape of the fan coil unit body 5, preventing displacement and wear due to vibration during operation, and also acting as a buffer to protect the surface of the fan coil unit body 5.

[0047] Bolt 12: Passing through the threaded hole at the lower end of the L-shaped plate 4, tightening the bolt 12 will press the rubber pad 11 tightly against the lower surface of the fan coil body 5, thereby firmly fixing the fan coil body 5 to the L-shaped plate 4, preventing it from shifting in the vertical direction, and ensuring the stability and safety of the fan coil body 5 during operation.

[0048] The threaded cylinder 13, threaded rod 14, and locking nut 15 work together to securely fix the device on the mounting surface. The threaded cylinder 13 provides a threaded structure that mates with the threaded rod 14. The tapered drill bit of the threaded rod 14 is used to drill into the mounting surface to enhance the fixing effect. The limiting plate prevents over-tightening, while the locking nut 15 locks the threaded rod 14 after it has been adjusted to the appropriate position, preventing the threaded rod 14 from loosening due to vibration or other factors during equipment operation. This ensures that the entire device is stably and reliably fixed in the predetermined position during long-term operation, guaranteeing the normal operation and heating effect of the device.

[0049] Working Principle: First, the suction cups 16 at the four corners of the upper surface of the two mounting bases 3 can initially adhere the entire device to a suitable mounting position, providing initial stability. Simultaneously, the threaded cylinders 13 around the mounting bases 3 provide further fixation. By screwing the threaded rod 14 into the threaded cylinder 13, the tapered drill bit at its upper end drills into the mounting surface, enhancing the fixing effect. The limiting plate at the lower end prevents the threaded rod 14 from being over-screwed. Finally, the locking nut 15 at the lower outer end of the threaded cylinder 13 can lock the threaded rod 14 after it has been adjusted to a suitable position, preventing loosening and thus ensuring stability. To ensure the entire device is stably and reliably installed in the predetermined position during operation, two L-shaped plates 4 are used to place the fan coil unit body 5. The rubber pad 11 on the bolt 12 at the center of the lower surface of the L-shaped plate 4 is tightly attached to the lower surface of the fan coil unit body 5. By tightening the bolt 12, the fan coil unit body 5 can be stably fixed on the L-shaped plate 4 to prevent displacement during operation. The clamping components on both sides inside the drive box 1 are used to fix and clamp the two ends of the fan coil unit body 5 to ensure its stability and coaxiality during operation. The clamping components consist of a drive gear plate 7 and a slider 9. The system consists of a gear rack 10 and a drive gear 7. When the rotary motor 6 starts, its output drives the drive gear 7 to rotate. Since the drive gear 7 and the gear rack 10 fixed on one side of the surface of the slider 9 are meshed, when the drive gear 7 rotates, it will drive the gear rack 10 to move, thereby causing the slider 9 to slide on the fixed rod 8. The lower end of the slider 9 is connected to the L-shaped plate 4 through a connecting rod. Therefore, as the slider 9 moves, it will drive the L-shaped plate 4 and the fan coil unit body 5 on it to perform corresponding position adjustments and clamping actions, ensuring that the fan coil unit body 5 is in a precise working position and does not... Shaking or shifting may occur. In heat pump heating equipment, the external heat pump unit extracts heat from a low-temperature heat source (such as air, water, or soil) and transports the high-temperature heating medium to the fan coil unit 5 through pipes. The heating medium circulates in the coil of the fan coil unit 5. At this time, the fan inside the fan coil unit 5 starts, and the airflow generated by the fan rotation passes over the surface of the coil. Heat is transferred from the heating medium in the coil to the passing airflow, heating the air. The heated air is blown out by the fan and enters the indoor space, thereby achieving heating of the indoor environment.

[0050] 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 fan coil unit structure based on heat pump heating, comprising a drive box (1), wherein connecting rods (2) are fixedly installed on both sides of the upper surface of the drive box (1), and mounting bases (3) are fixedly connected to the upper ends of the two connecting rods (2), and sliding grooves are respectively opened on both sides of the lower surface of the drive box (1), and L-shaped plates (4) are respectively provided at the lower ends of the sliding grooves, and a fan coil unit body (5) is placed in the center of the two L-shaped plates (4), characterized in that, Also includes; The clamping components are respectively set on both sides inside the drive box (1) and are used to fix and clamp the two ends of the fan coil body (5); A rotary motor (6) is fixedly installed in the center of the drive box (1). Two fixing rods (8) are fixedly connected to the two sides of the rotary motor (6), and the other ends of the two fixing rods (8) are fixedly connected to the two ends of the inner wall of the drive box (1). The clamping assembly consists of a drive gear disk (7), a slider (9), and a gear rack (10). The output end of the rotary motor (6) is fixedly connected to the drive gear disk (7). Inside the drive box (1), the outer ends of the two fixed rods (8) are respectively slidably sleeved with sliders (9). A connecting rod is fixedly connected to the lower end of the slider (9). The lower end of the connecting rod is fixedly connected to the upper surface of two L-shaped plates (4) through the inside of the sliding groove. Gear racks (10) are fixedly installed on one side of the surface of the two sliders (9) inside the drive box (1). The inner surface of the gear rack (10) is meshed with the outer end of the drive gear disk (7).

2. The fan coil unit structure based on heat pump heating according to claim 1, characterized in that: Suction cups (16) are fixedly installed at the four corners of the upper surface of the two mounting bases (3), and threaded cylinders (13) are respectively provided around the upper surface of the two mounting bases (3).

3. A fan coil unit structure based on heat pump heating according to claim 2, characterized in that: The threaded cylinder (13) is threaded with threaded rods (14) inside, and a tapered drill bit is provided at the upper end of each threaded rod (14). A limit plate is provided at the lower end of each threaded rod (14). A locking nut (15) is provided at the lower outer end of the threaded cylinder (13), and the locking nut (15) is threaded inside the lower outer end of the threaded rod (14).

4. A fan coil unit structure based on heat pump heating according to claim 1, characterized in that: The two L-shaped plates (4) have threaded holes in the center of their lower surfaces, and bolts (12) are fitted inside the threaded holes. Rubber pads (11) are fixedly connected to the upper ends of the bolts (12), and the upper ends of the rubber pads (11) are tightly attached to the lower surface of the fan coil body (5).

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