A lithium bromide unit inner cavity cleaning device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-08-11
AI Technical Summary
这种方式不仅劳动强度大、效率低,而且存在安全隐患,因为机组内腔可能存在高温、高压或有害气体
本实用新型通过电动转轴驱动清洁毛刷旋转,能够实现对溴化锂机组内腔的全方位清洁,提高清洁效率和质量,清洁毛刷通过滑块和滑槽连接,可方便地拆卸和更换,降低了维护成本和时间;
Smart Images

Figure CN224614646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lithium bromide generator technology, and in particular to a cleaning device for the internal cavity of a lithium bromide generator. Background Technology
[0002] Lithium bromide chillers are widely used refrigeration equipment in industrial and civil fields. Their working principle involves using a lithium bromide solution to absorb water vapor, achieving a cooling effect by absorbing and releasing heat. This equipment has important applications in central air conditioning systems, industrial refrigeration, and food cold storage. Maintaining the cleanliness of the internal cavity of the lithium bromide chiller is crucial for its normal operation and lifespan. If the cavity is not clean, it may lead to contamination of the lithium bromide solution, decreased heat exchange efficiency, poorer cooling performance, and even equipment malfunction.
[0003] Traditional cleaning of the internal cavity of lithium bromide generator units typically involves manual cleaning, where operators enter the unit's interior to wipe or scrub manually. This method is not only labor-intensive and inefficient, but also poses safety hazards, as the unit's internal cavity may contain high temperatures, high pressures, or harmful gases. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a cleaning device for the inner cavity of a lithium bromide unit.
[0005] This utility model is achieved by the following technical solution: a lithium bromide unit internal cavity cleaning device, including a device body, an electric rotating shaft is provided inside the device body, a sliding groove is opened on the surface of the electric rotating shaft, four sliding grooves are provided, a slider is slidably connected to the inner wall of the four sliding grooves, four sliders are provided, and a connecting block is fixedly connected to the surface of the four sliders, four connecting blocks are provided. Cleaning brushes are fixedly connected to the surfaces of the four connecting blocks, and four cleaning brushes are provided.
[0006] Through the above technical solution, the electric rotating shaft provides rotational power to the cleaning brush, driving the brush to rotate at high speed for efficient cleaning of the inner wall of the lithium bromide unit. It is the key power component of the entire cleaning device. Its right end is connected to the connecting cover for easy installation and disassembly, facilitating maintenance or replacement of the electric rotating shaft and improving the maintainability of the device. Four grooves are provided on the surface, cooperating with the slider to facilitate the installation and disassembly of the cleaning brush, while also ensuring a stable connection between the cleaning brush and the electric rotating shaft during rotation, preventing the brush from loosening or falling off at high speed. The cooperative design of the grooves and sliders allows for easy disassembly and installation of the cleaning brush. Users can quickly replace worn brushes as needed, reducing maintenance costs and time. During cleaning, the tight fit between the slider and the grooves ensures a stable connection between the cleaning brush and the electric rotating shaft, preventing the brush from shifting or falling off due to external forces during rotation, thus improving the stability and reliability of the cleaning effect. By adjusting the position of the slider in the grooves, cleaning brushes of different lengths or sizes can be accommodated, increasing the flexibility and applicability of the device. As a component that comes into direct contact with the inner wall of the lithium bromide unit, the cleaning brush's soft bristles generate friction against the inner wall during rotation, effectively removing dirt, dust, and other deposits, thus achieving efficient cleaning of the unit's inner cavity. The shape and size of the cleaning brush can be customized according to the shape of the lithium bromide unit's inner cavity, allowing it to better conform to the inner wall, improve cleaning performance, and enhance the adaptability and versatility of the device.
[0007] As a further improvement to the above solution, a protective sleeve is fixedly connected to the surface of the device body.
[0008] Through the above technical solution, the protective cover is installed on the surface of the device body, which can effectively prevent external impurities (such as dust, particles, etc.) from entering the device, protect key components such as electric shaft and slide from pollution and damage, extend the service life of the device, and in humid working environments, the protective cover can play a certain role in waterproofing, preventing moisture from entering the device and causing electrical components to short circuit or rust, ensuring that the device can operate normally under various environmental conditions, providing the device with a clean and beautiful appearance, improving the overall image of the product, and also facilitating the cleaning and maintenance of the device surface.
[0009] As a further improvement to the above solution, a connecting cover is snapped onto the right end of the device body, a connecting plate is fixedly connected to the right end of the connecting cover, and a handle is fixedly connected to the right end of the connecting plate. Two handles are provided.
[0010] The above technical solution features two handles, allowing operators to use both hands for easier control of the device's movement and position adjustment. This enhances the flexibility and convenience of the cleaning process. The handles' shape and size conform to ergonomic principles, reducing operator fatigue during use and improving the overall user experience. The secure connection of the handles ensures they will not loosen or fall off during use, preventing operator loss of control due to handle damage and thus improving operational safety.
[0011] As a further improvement to the above solution, a water storage tank is fixedly connected to the right end of the connecting plate, and a water inlet pipe is fixedly connected to the right end of the water storage tank.
[0012] Through the above technical solution, the water storage tank is connected to an external water source through an inlet pipe, which can provide a stable water flow for the cleaning process, ensuring that the cleaning brush remains wet during rotation, thus improving the cleaning effect. The valve of the inlet pipe can be adjusted as needed to control the water volume in the storage tank, thereby achieving precise control of the cleaning water consumption and achieving the purpose of water conservation. The design of the water storage tank needs to have sufficient structural strength to withstand the water pressure and various forces generated during the operation of the device, ensuring that there will be no problems such as leakage or deformation during the cleaning process.
[0013] As a further improvement to the above solution, the right end of the electric rotating shaft is connected to the left end of the connecting cover in a transmission connection, and the right end of the device body is fixedly connected to a water outlet pipe.
[0014] Through the above technical solution, the outlet pipe is used to discharge the cleaned wastewater from the device, preventing wastewater from accumulating inside the device, keeping the inside of the device clean and dry, preventing bacterial growth and odor generation. Its design ensures that the wastewater can be discharged smoothly without blockage or poor drainage, improving the efficiency and reliability of the device. The structure of the outlet pipe is relatively simple, but it needs to have sufficient strength and durability to withstand the pressure and corrosion generated during wastewater discharge, ensuring long-term stable operation.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention uses an electric rotating shaft to drive the cleaning brush to rotate, which can achieve all-round cleaning of the inner cavity of the lithium bromide unit, improving cleaning efficiency and quality. The cleaning brush is connected by a slider and a groove, which can be easily disassembled and replaced, reducing maintenance costs and time. The device is reasonably designed, with a compact overall structure, small footprint, and is easy to install and use; This utility model features a protective sleeve on the surface of the device body, which can effectively prevent external impurities from entering and extend the service life of the device. It is equipped with a handle and a water tank, which makes it easy for operators to control and use. At the same time, the water tank can provide a stable water flow to ensure the cleaning effect. By rationally designing water storage tanks and inlet pipes, water consumption can be effectively controlled, achieving water conservation and environmental protection. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of this utility model; Figure 3 This is a schematic diagram of the left end structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of this utility model; Figure 5 This is an enlarged structural diagram of point A in this utility model.
[0017] Explanation of key symbols: 1. Device body; 2. Protective cover; 3. Connecting cover; 4. Connecting plate; 5. Handle; 6. Water storage tank; 7. Water inlet pipe; 8. Electric rotating shaft; 9. Water outlet; 10. Slide groove; 11. Sliding block; 12. Connecting block; 13. Cleaning brush; 14. Water outlet pipe. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0019] Example: Please combine Figure 1-5 The lithium bromide unit internal cavity cleaning device of this embodiment includes a device body 1. An electric rotating shaft 8 is provided inside the device body 1. The surface of the electric rotating shaft 8 is provided with a sliding groove 10. There are four sliding grooves 10. The inner walls of the four sliding grooves 10 are slidably connected to sliders 11. There are four sliders 11. The surfaces of the four sliders 11 are fixedly connected to connecting blocks 12. There are four connecting blocks 12. Cleaning brushes are fixedly connected to the surfaces of the four connecting blocks 12, and there are four cleaning brushes.
[0020] A protective sleeve 2 is fixedly connected to the surface of the device body 1.
[0021] The right end of the device body 1 is fitted with a connecting cover 3, and the right end of the connecting cover 3 is fixedly connected with a connecting plate 4.
[0022] The right end of the connecting plate 4 is fixedly connected to a handle 5, and there are two handles 5.
[0023] A water storage tank 6 is fixedly connected to the right end of the connecting plate 4, and a water inlet pipe 7 is fixedly connected to the right end of the water storage tank 6.
[0024] The right end of the electric rotating shaft 8 is connected to the left end of the connecting cover 3 for transmission, and the right end of the device body 1 is fixedly connected to the water outlet pipe 14.
[0025] The implementation principle of the lithium bromide unit cavity cleaning device in this embodiment is as follows: The device body 1 is installed at the cavity inlet of the lithium bromide unit and connected to the unit through the connecting cover 3. The water storage tank 6 at the right end of the connecting plate 4 is connected to an external water source through the water inlet pipe 7 to provide water for cleaning. The water outlet pipe 14 is connected to the right end of the device body 1 and is used to discharge the wastewater after cleaning. The cleaning brush is connected to the sliding groove 10 on the surface of the electric rotating shaft 8 through the slider 11. When it is necessary to replace or clean the brush 13, the slider 11 can be slid along the sliding groove 10 to remove the brush. During installation, the slider 11 of the cleaning brush is aligned with the sliding groove 10, slid to a suitable position and then fixed to ensure that the brush is tightly connected to the electric rotating shaft 8. The valve of the water inlet pipe 7 is opened to allow water to flow into the water storage tank 6 and then into the cavity of the lithium bromide unit through the device body 1. The electric rotating shaft 8 is started to drive the cleaning brush to rotate. During rotation, the cleaning brush contacts the inner wall of the unit and removes dirt from the inner wall through friction. The wastewater after cleaning is discharged through the outlet pipe 14, completing the cleaning process. The protective sleeve 2 can prevent external impurities from entering the device body 1 and protect the normal operation of the electric rotating shaft 8 and the cleaning brush. The operator controls the movement and position adjustment of the device through the handle 5 to ensure the smooth progress of the cleaning process.
[0026] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A cleaning device for the inner cavity of a lithium bromide generator unit, characterized in that, The device includes a main body (1), an electric rotating shaft (8) is provided inside the main body (1), a sliding groove (10) is provided on the surface of the electric rotating shaft (8), four sliding grooves (10) are provided, a slider (11) is slidably connected to the inner wall of the four sliding grooves (10), four sliders (11) are provided, and a connecting block (12) is fixedly connected to the surface of the four sliders (11), four connecting blocks (12) are provided; Cleaning brushes are fixedly connected to the surfaces of the four connecting blocks (12), and four cleaning brushes are provided; a connecting cover (3) is snapped onto the right end of the device body (1), and a connecting plate (4) is fixedly connected to the right end of the connecting cover (3); the right end of the electric rotating shaft (8) is connected to the left end of the connecting cover (3), and a water outlet pipe (14) is fixedly connected to the right end of the device body (1).
2. The lithium bromide unit internal cavity cleaning device as described in claim 1, characterized in that: A protective sleeve (2) is fixedly connected to the surface of the device body (1).
3. The lithium bromide unit internal cavity cleaning device as described in claim 1, characterized in that: The right end of the connecting plate (4) is fixedly connected to a handle (5), and there are two handles (5).
4. The lithium bromide unit internal cavity cleaning device as described in claim 3, characterized in that: The right end of the connecting plate (4) is fixedly connected to a water storage tank (6), and the right end of the water storage tank (6) is fixedly connected to a water inlet pipe (7).