Dustproof protection device for ground source heat pump equipment
By designing a dust protection device with rotating motor, fan blade and dust filter plate, the problem of ground source heat pump equipment affecting heat dissipation and fan maintenance due to dust coverage is solved, dust isolation and rapid maintenance are achieved, and the reliability of the equipment is improved. and service life.
Patent Information
- Application Number
- CN202420562001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-22
AI Technical Summary
After working for a long time, ground source heat pump equipment is likely to affect heat dissipation due to dust coverage, and the fan system of existing dust protection devices is cumbersome and easy to accumulate dust, affecting the normal operation of the equipment.
A dust protection device including a shell, lock, rotary motor, fan blade, dust filter plate and rain cover is designed. The rotary motor drives the fan blade to rotate and discharge hot air, and the dust filter plate isolates the dust and can be quickly disassembled. Mounting frame and fixing frame enables rapid maintenance and replacement of fans and dust filter plates.
Effectively prevent dust accumulation, simplify the maintenance of fans and dust filter boards, ensure normal cooling of the equipment and prevent dust from entering, and improve the reliability and service life of the equipment.
Smart Images

Figure CN222187395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ground source heat pump equipment, in particular to a dust protection device for ground source heat pump equipment. Background Art
[0002] Geothermal heat pump is a technology that utilizes the relatively stable characteristics of underground normal temperature soil and groundwater, uses a pipe system or groundwater deeply buried around buildings, adopts the heat pump principle, and uses a small amount of high-level electrical energy input to achieve the transfer of low-level thermal energy to high-temperature thermal energy and complete heat exchange with the building.
[0003] After working for a long time, a layer of dust will cover the surface of the ground source heat pump equipment, which will affect the heat dissipation of the ground source heat pump equipment. Accidents are prone to occur when the equipment is operated in a high temperature state for a long time. The dust protection device usually uses a fan to circulate air inside the device to avoid excessive temperature inside the device. However, the entire fan system of some dust protection devices is installed inside the device. When the fan fails, the maintenance process of the fan is cumbersome; existing protective devices generally open vents to allow air to circulate inside the device, but the vents have a large opening area, which will allow dust in the air to directly enter the device. After long-term use, dust will accumulate inside the device, affecting the normal operation of the equipment inside the device.
[0004] Therefore, we proposed a dust protection device for ground source heat pump equipment to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a dust protection device for ground source heat pump equipment to solve the problems raised by the above background technology that the cooling fan on the current market is inconvenient to maintain and dust is easily accumulated inside the device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dustproof protection device for ground source heat pump equipment, comprising a shell, a lock, a rotating motor and fan blades, a mounting frame is fixed on the right side of the shell, and a fan cover is installed inside the mounting frame, an isolation plate is provided on the surface of the fan cover in contact with the shell, and a rotating motor is provided inside the fan cover, and the rotating motor is connected to the fan blades, a fixing frame is provided on the left side of the shell, and a dust filter plate is provided inside the left side of the shell, and a rain shield is provided on the top of the shell.
[0007] Preferably, two symmetrical hooks are fixed on the upper part of the fixing frame, and two lock buckles are arranged on the outer shell at positions corresponding to the hooks, and the bottom of the fixing frame is movably connected to the left side of the outer shell.
[0008] Preferably, the fan cover is installed on the right side of the housing through a mounting frame, the top of the mounting frame is set as a movable rod, and the left end of the movable rod is movably connected to the mounting frame, and the right end of the movable rod is fixed to the mounting frame through a nut.
[0009] Preferably, the isolation plate is threadedly connected to the fan cover, and a vent is provided in the middle of the isolation plate.
[0010] Preferably, the rain shield is arranged to be inclined from the top to both sides, and the coverage area of the rain shield is larger than the floor area of the device.
[0011] Preferably, an air inlet of the same size as the filter screen portion of the dust filter plate is opened on the left side of the shell at the position of the dust filter plate, and an air outlet corresponding to the fan cover is opened on the right side of the shell at the position of the fan cover.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the dust protection device for ground source heat pump equipment is
[0013] (1) A dust filter plate, a rotating motor and a fan blade are provided. The fan blade is driven by the rotating motor to rotate, and the hot air in the dust protection device is discharged from the inside of the device, and the cold air outside the device is sent into the inside of the device. The dust in the cold air entering the inside of the device is isolated outside the device by the dust filter plate, so as to cool the ground source heat pump equipment inside the device and avoid dust accumulation on the surface of the ground source heat pump equipment inside the device.
[0014] (2) A mounting frame and a fan cover are provided, and the fan cover is mounted on the side of the housing through the mounting frame. The fan cover can be quickly disassembled by rotating the movable rod on the top of the mounting frame, so that the fan can be quickly repaired and replaced when a fan fails;
[0015] (3) A fixing frame is provided, and the dust filter plate is installed on the side of the shell through the fixing frame. By unfastening the connection between the hook and the lock buckle, the dust filter plate can be quickly replaced by rotating the bottom of the fixing frame on the shell, so that the dust filter plate can be quickly replaced when the dust filtering efficiency of the dust filter plate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the left side structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the right side structure of the utility model;
[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at point B in the middle.
[0021] In the figure: 1, housing; 101, lock; 2, mounting bracket; 201, movable rod; 202, nut; 3, fan cover; 4, isolation plate; 5, rotating motor; 6, fan blades; 7, fixing bracket; 701, hook; 8, dust filter plate; 9, rain shield. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 The utility model provides a technical solution: a dustproof protection device for ground source heat pump equipment, including a shell 1, a lock 101, a rotating motor 5 and a fan blade 6, a mounting frame 2 is fixed on the right side of the shell 1, and a fan cover 3 is installed inside the mounting frame 2, an isolation plate 4 is provided on the surface of the fan cover 3 in contact with the shell 1, and a rotating motor 5 is provided inside the fan cover 3, and the rotating motor 5 is connected to the fan blade 6, a fixing frame 7 is provided on the left side of the shell 1, and a dust filter plate 8 is provided inside the left side of the shell 1, and a rain shield 9 is provided on the top of the shell 1.
[0024] Two symmetrical hooks 701 are fixed on the upper part of the fixing frame 7, and two lock buckles 101 are provided at positions corresponding to the hooks 701 on the outer shell 1. The bottom of the fixing frame 7 is movably connected to the left side of the outer shell 1. The fixing frame 7 is rotated through the connection with the outer shell 1. The dust filter plate 8 can be separated from the side of the outer shell 1 by unfastening the connection between the hooks 701 and the lock buckle 101 and rotating the fixing frame 7, so that the dust filter plate 8 can be quickly replaced.
[0025] The fan cover 3 is installed on the right side of the shell 1 through the mounting frame 2. The top of the mounting frame 2 is set as a movable rod 201, and the left end of the movable rod 201 is movably connected to the mounting frame 2. The right end of the movable rod 201 is fixed to the mounting frame 2 through a nut 202. The movable rod 201 is rotated through the connection with the mounting frame 2. The fan cover 3 inside the mounting frame 2 can be taken out by removing the nut 202 and rotating the movable rod 201, which is convenient for repair and replacement of the fan.
[0026] The isolation plate 4 is threadedly connected to the fan cover 3, and a vent is provided in the middle of the isolation plate 4. The isolation plate 4 can be removed from the fan cover 3 by rotating the isolation plate 4, so as to facilitate the maintenance and replacement of the rotating motor 5 and the fan blades 6 inside the fan cover 3.
[0027] The rain shield 9 is set as an inclined surface from the top to both sides, and the coverage area of the rain shield 9 is larger than the footprint of the device. When it rains, the rain shield 9 can block the rainwater that directly falls on the dustproof protection device to prevent the rainwater from directly falling on the device.
[0028] An air inlet of the same size as the filter screen part of the dust filter plate 8 is opened at the position of the dust filter plate 8 on the left side of the shell 1, and an air outlet corresponding to the fan cover 3 is opened at the position of the fan cover 3 on the right side of the shell 1. The air circulation inside the device can be ensured through the air outlet and air inlet on both sides of the shell 1, which is convenient for preventing the surface temperature of the ground source heat pump equipment inside the device from being too high.
[0029] Working principle: When using the dust protection device for the ground source heat pump equipment, first install the ground source heat pump equipment inside the dust protection device, then turn on the rotating motor 5, and drive the fan blades 6 to rotate by the rotating motor 5 to discharge the hot air inside the device. At the same time, the cold air outside the device enters the device through the dust filter plate 8, thus completing the use of the dust protection device for the ground source heat pump equipment.
[0030] When maintaining the dustproof protection device of the ground source heat pump equipment, first pull down the lock buckle 101 on the surface of the shell 1 to separate the lock buckle 101 from the hook 701, separate the fixing frame 7 from the surface of the shell 1, then take out the dust filter plate 8 and replace it with a new dust filter plate 8, then close the fixing frame 7, and re-hang the lock buckle 101 on the hook 701, then lift the lock buckle 101 to fix the fixing frame 7, then unscrew the nut 202 on the mounting frame 2, and rotate the movable rod 201 to pull the fan cover 3 out of the mounting frame 2, then rotate and remove the isolation plate 4, then maintain the rotating motor 5 and the fan blades 6, then install the isolation plate 4, and install the fan cover 3 on the mounting frame 2, finally rotate the movable rod 201, and screw on the nut 202, and the maintenance of the dustproof protection device of the ground source heat pump equipment is completed, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A dust protection device for ground source heat pump equipment, comprising a housing (1), a lock (101), a rotating motor (5) and a fan blade (6), characterized in that: A mounting frame (2) is fixed on the right side of the outer shell (1), and a fan cover (3) is installed inside the mounting frame (2); an isolation plate (4) is provided on the surface of the fan cover (3) in contact with the outer shell (1), and a rotating motor (5) is provided inside the fan cover (3); the rotating motor (5) is connected to a fan blade (6); a fixing frame (7) is provided on the left side of the outer shell (1), and a dust filter plate (8) is provided inside the left side of the outer shell (1); and a rain shield (9) is provided on the top of the outer shell (1).
2. A dust protection device for ground source heat pump equipment according to claim 1, characterized in that: Two symmetrical hooks (701) are fixed on the upper part of the fixing frame (7), and the outer shell (1) is provided with two lock buckles (101) at positions corresponding to the hooks (701), and the bottom of the fixing frame (7) is movably connected to the left side of the outer shell (1).
3. A dust protection device for ground source heat pump equipment according to claim 1, characterized in that: The fan cover (3) is mounted on the right side of the housing (1) via a mounting frame (2); a movable rod (201) is arranged at the top of the mounting frame (2); the left end of the movable rod (201) is movably connected to the mounting frame (2); and the right end of the movable rod (201) is fixed to the mounting frame (2) via a nut (202).
4. A dust protection device for ground source heat pump equipment according to claim 1, characterized in that: The isolation plate (4) is threadedly connected to the fan cover (3), and a ventilation hole is provided in the middle of the isolation plate (4).
5. The dust protection device for ground source heat pump equipment according to claim 1, characterized in that: The rain shield (9) is arranged as an inclined surface from the top to the two sides, and the coverage area of the rain shield (9) is larger than the floor area of the device.
6. A dust protection device for ground source heat pump equipment according to claim 1, characterized in that: An air inlet having the same size as the filter screen portion of the dust filter plate (8) is provided on the left side of the housing (1) at the position of the dust filter plate (8), and an air outlet corresponding to the fan cover (3) is provided on the right side of the housing (1) at the position of the fan cover (3).
