Water chilling unit with leakage protection structure
The design of the lifting and moisture-proof components solves the problem of inconvenient installation of the leakage protection device for the chiller unit, enabling convenient disassembly and stable movement, and improving the practicality and safety of the chiller unit.
Patent Information
- Application Number
- CN202520089856.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The existing leakage current protection devices of water chiller units are inconvenient to install, leading to difficulties in disassembly and assembly, reduced work efficiency, and difficulty in relocation, which affects the practicality of the equipment.
A structure including a lifting assembly, casters, a residual current device (RCD) body, a fixing plate, a limiting frame, a spring, and a moisture-proof component is designed. The casters are lifted and lowered by a hydraulic cylinder, which facilitates movement and provides stable support. At the same time, the combination of the limiting frame and the spring simplifies the disassembly and assembly process of the RCD, and the moisture-proof component reduces the risk of internal leakage.
It improves the mobility and stability of the chiller unit, simplifies the installation and removal process of the leakage current protection device, and enhances work efficiency and safety.
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Figure CN223563926U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of water chiller, in particular, relates to a water chiller with leakage protection structure. BACKGROUND
[0002] The leakage protector, also known as leakage circuit breaker, is mainly used for leakage fault of equipment and protection of fatal electric shock, and has overload and short circuit protection functions, which can be used for protecting overload and short circuit of line or motor, and can also be used as infrequent switching start of line in normal condition.
[0003] The water chiller is also called refrigerator, refrigeration unit, ice water unit, cooling equipment, etc. Because it is widely used in various industries, the requirements for the water chiller are different. The working principle of the water chiller is a multifunctional machine. After removing the liquid vapor through compression or heat absorption type refrigeration cycle, the water chiller is usually protected by leakage protector during use. The temperature of the water chiller is difficult to control during use, and the output of the unit may be affected due to power reasons.
[0004] To this end, the Chinese patent application No. CN201620613462.5 discloses an evaporative cooling industrial water chiller, which comprises a device body, an evaporator, a compressor, an evaporative condenser and a temperature monitor. The evaporator is installed on the right side of the device body, and the bottom end of the evaporator is provided with a chilled water inlet. The evaporator is internally provided with a capillary tube, and the two ends of the capillary tube are respectively connected to the chilled water outlet and the chilled water inlet. The contact area is increased by the capillary tube.
[0005] The above scheme still has the following disadvantages during use: during use, the leakage protector is installed in the device body, which is very inconvenient when disassembling, thereby reducing the work efficiency, and the water chiller is not easy to transfer, thereby reducing the practicability of the device. Practical new type content
[0006] In order to make up for the above shortcomings, the present application provides a water chiller with leakage protection structure, which aims to improve the problem that the leakage protector is installed in the device body during use, which is very inconvenient when disassembling, thereby reducing the work efficiency, and the water chiller is not easy to transfer, thereby reducing the practicability of the device.
[0007] The embodiment of the present application provides a water chiller with a leakage protection structure, which comprises a moving structure and a protection structure, the moving structure comprises a lifting assembly, a universal wheel and a water chiller main body, the lifting assembly is connected with the water chiller main body, the universal wheel is arranged on one side of the lifting assembly, the protection structure comprises a leakage protector main body, two fixed plates, a limiting frame, a spring and a moisture-proof assembly, the two fixed plates are arranged in parallel in the water chiller main body, the spring is connected with the fixed plate and the limiting frame at both ends respectively, the limiting frame is clamped on the leakage protector main body, and the moisture-proof assembly is communicated with the water chiller main body.
[0008] In a specific embodiment, the lifting assembly comprises a hydraulic cylinder and a lifting frame, the hydraulic cylinder is installed on both sides of the water chiller main body, and the lifting frame is connected with the movable end of the hydraulic cylinder; four universal wheels are installed at four corners of the bottom of the lifting frame.
[0009] In the implementation process, the hydraulic cylinder and the lifting frame are arranged, so that the universal wheels can be conveniently lifted, the universal wheels are conveniently stored, the bottom of the water chiller main body is in contact with the ground, the water chiller main body is prevented from deviating during use, and the stability of support is improved.
[0010] In a specific embodiment, limiting rods are arranged on both sides of the water chiller main body, and the lifting frame is slidably connected with the limiting rods.
[0011] In the implementation process, the lifting frame is slidably connected with the limiting rods, so that the movement of the lifting frame is conveniently limited, and the movement of the lifting frame and the universal wheels is more stable.
[0012] In a specific embodiment, the moisture-proof assembly comprises a fixed frame and a moisture-proof and moisture-absorbing plate, the fixed frame is communicated with the water chiller main body, and the moisture-proof and moisture-absorbing plate is slidably connected with the fixed frame.
[0013] In the implementation process, the fixed frame and the moisture-proof and moisture-absorbing plate are arranged, so that the air entering the inside of the water chiller main body can be conveniently dehumidified, the possibility of leakage in the inside of the water chiller main body is reduced, and the safety in use is improved.
[0014] In a specific embodiment, a plurality of ventilation openings are uniformly formed in the fixed frame, and the ventilation openings are arranged obliquely.
[0015] In the implementation process, the plurality of ventilation openings are uniformly formed in the fixed frame, so that the air can conveniently enter the water chiller main body, and the ventilation openings are arranged obliquely, so that the moisture-proof effect is further improved.
[0016] In a specific embodiment, a groove is formed in one side of the fixed frame.
[0017] In the implementation process, the recess is arranged on one side of the fixed frame, so that the user can conveniently take out the moisture-proof and moisture-absorbing plate.
[0018] In a specific embodiment, the fixed frame is provided with a sliding groove, and the moisture-proof and moisture-absorbing plate is in sliding connection with the sliding groove.
[0019] In the implementation process, the moisture-proof and moisture-absorbing plate is in sliding connection with the sliding groove, so that the movement of the moisture-proof and moisture-absorbing plate can be conveniently limited.
[0020] In a specific embodiment, the cold water unit body is provided with a maintenance plate on one side, and the maintenance plate is connected with the cold water unit body through a screw rod.
[0021] In the implementation process, the maintenance plate and the screw rod are arranged, so that the internal elements of the cold water unit body can be conveniently maintained and replaced.
[0022] Compared with the prior art, the application has the following beneficial effects:
[0023] 1. The universal wheel is lifted by the lifting assembly, so that the device can be conveniently moved, the universal wheel can be conveniently stored, the bottom of the cold water unit body is in contact with the ground, the cold water unit body is prevented from being deviated during use, and the stability of the support is improved.
[0024] 2. By pulling the two limiting frames and pressing the springs, the two limiting frames are released from clamping the leakage protector body, so that the leakage protector body can be conveniently disassembled and replaced, and the work efficiency is improved.
[0025] 3. The fixed frame and the moisture-proof and moisture-absorbing plate are arranged, so that the air entering the internal part of the cold water unit body can be conveniently dehumidified, the possibility of leakage in the internal part of the cold water unit body is reduced, and the safety of use is improved.
[0026] 4. The fixed frame is uniformly provided with a plurality of ventilation openings, so that air can enter the cold water unit body, and the ventilation openings are arranged in an inclined manner, so that the moisture-proof effect is further improved.
[0027] 5. The recess is arranged on one side of the fixed frame, so that the user can conveniently take out the moisture-proof and moisture-absorbing plate, and the moisture-proof and moisture-absorbing plate can be conveniently disassembled and assembled, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the following drawings only show some of the embodiments of the present application, and should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0029] Figure 1 is a schematic diagram of a sectional structure of a water chiller unit with a leakage protection structure provided by the embodiments of the present application;
[0030] Figure 2 is a schematic diagram of a water chiller unit structure with a leakage protection structure provided by the embodiments of the present application;
[0031] Figure 3 is a schematic diagram of a protection structure provided by the embodiments of the present application;
[0032] Figure 4 is a schematic diagram of a lifting assembly structure provided by the embodiments of the present application;
[0033] Figure 5 is a schematic diagram of a moisture-proof assembly structure provided by the embodiments of the present application;
[0034] Figure 6 is a schematic diagram of a moisture-proof assembly sectional structure provided by the embodiments of the present application.
[0035] In the figure: 10 - moving structure; 110 - lifting assembly; 111 - hydraulic cylinder; 112 - lifting frame; 120 - universal wheel; 130 - water chiller unit body; 140 - limiting rod; 150 - maintenance plate; 20 - protection structure; 210 - leakage protector body; 220 - fixed plate; 230 - limiting frame; 240 - spring; 250 - moisture-proof assembly; 251 - fixed frame; 252 - moisture-proof and moisture-absorbing plate; 260 - ventilation opening; 270 - groove. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0037] Embodiment one: please refer to Figure 1 , Figure 2 and Figure 4The mobile structure 10 comprises a lifting assembly 110, universal wheels 120 and a water chilling unit body 130, the lifting assembly 110 is connected with the water chilling unit body 130, and the universal wheels 120 are arranged on one side of the lifting assembly 110.
[0038] In the embodiment, the lifting assembly 110 comprises hydraulic cylinders 111 and a lifting frame 112, the hydraulic cylinders 111 are installed on both sides of the water chilling unit body 130, the lifting frame 112 is connected with the movable ends of the hydraulic cylinders 111, and the universal wheels 120 are installed at four corners of the bottom of the lifting frame 112, wherein the lifting frame 112 and the hydraulic cylinders 111 are arranged to conveniently drive the universal wheels 120 to lift, so that the universal wheels 120 are conveniently stored, the bottom of the water chilling unit body 130 is in contact with the ground, the water chilling unit body 130 is prevented from deviating during use, and the stability of support is improved.
[0039] In the embodiment, the water chilling unit body 130 is provided with limiting rods 140 on both sides, and the lifting frame 112 is slidably connected with the limiting rods 140, wherein the lifting frame 112 and the limiting rods 140 are slidably connected to conveniently limit the movement of the lifting frame 112, so that the movement of the lifting frame 112 and the universal wheels 120 is more stable.
[0040] In the embodiment, the water chilling unit body 130 is provided with an inspection plate 150 on one side, and the inspection plate 150 is connected with the water chilling unit body 130 through a screw rod, wherein the inspection plate 150 and the screw rod are arranged to conveniently overhaul and replace internal elements of the water chilling unit body 130.
[0041] Embodiment two: please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 The protection structure 20 comprises a leakage protector body 210, two fixed plates 220, a limiting frame 230, springs 240 and a moisture-proof assembly 250, the two fixed plates 220 are arranged in parallel in the water chilling unit body 130, the springs 240 are connected with the fixed plates 220 and the limiting frame 230 at two ends, the limiting frame 230 clamps the leakage protector body 210, and the moisture-proof assembly 250 is in communication with the water chilling unit body 130.
[0042] In the embodiment, the fixed frame 251 is uniformly provided with a plurality of ventilation openings 260, and the ventilation openings 260 are arranged obliquely, wherein the ventilation openings 260 are uniformly arranged on the fixed frame 251 to conveniently allow air to enter the water chilling unit body 130, and the ventilation openings 260 are arranged obliquely to further improve the moisture-proof effect.
[0043] In the embodiment: the fixed frame 251 is provided with a groove 270 on one side, wherein the groove 270 on one side of the fixed frame 251 can facilitate the user to take out the moisture-proof and moisture-absorbing plate 252, which is convenient and fast.
[0044] In the embodiment: the fixed frame 251 is provided with a groove, and the moisture-proof and moisture-absorbing plate 252 is in sliding connection with the groove, wherein the sliding connection between the moisture-proof and moisture-absorbing plate 252 and the groove can facilitate the limiting of the movement of the moisture-proof and moisture-absorbing plate 252.
[0045] Embodiment three: please refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6 , the moisture-proof assembly 250 includes a fixed frame 251 and a moisture-proof and moisture-absorbing plate 252, the fixed frame 251 is in communication with the water chiller main body 130, and the moisture-proof and moisture-absorbing plate 252 is in sliding connection with the fixed frame 251
[0046] In the embodiment: through the setting of the fixed frame 251 and the moisture-proof and moisture-absorbing plate 252, the air entering the inside of the water chiller main body 130 can be conveniently dehumidified, thereby reducing the possibility of internal leakage of the water chiller main body 130, thereby improving the safety of use, and at the same time, the moisture-proof and moisture-absorbing plate 252 can filter dust in the air to reduce dust entering the water chiller main body 130.
[0047] Working principle: when using the water chiller with the leakage protection structure, through the setting of the universal wheel 120, the water chiller main body 130 can be conveniently moved to a suitable position, the lifting frame 112 and the universal wheel 120 are driven by the hydraulic cylinder 111 to rise, the device is conveniently moved, and the universal wheel 120 is conveniently stored, so that the bottom of the water chiller main body 130 is in contact with the ground, avoiding the deviation of the water chiller main body 130 during use, improving the stability of support, pulling the two limiting frames 230 and extruding the springs 240, so that the two limiting frames 230 are released from the clamping of the leakage protector main body 210, facilitating the disassembly and replacement of the leakage protector main body 210, improving the work efficiency, through the setting of the fixed frame 251 and the moisture-proof and moisture-absorbing plate 252, the air entering the inside of the water chiller main body 130 can be conveniently dehumidified, thereby reducing the possibility of internal leakage of the water chiller main body 130, thereby improving the safety of use, the groove 270 is provided on one side of the fixed frame 251, which can facilitate the user to take out the moisture-proof and moisture-absorbing plate 252, thereby facilitating the disassembly and assembly of the moisture-proof and moisture-absorbing plate 252, and improving the work efficiency.
[0048] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0049] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A water chiller having a leakage protection structure, characterized in that, The utility model relates to a movable structure (10), protection structure (20), cold water unit body (130), lifting assembly (110), universal wheel (120), fixed plate (220), leakage protector body (210), spring (240), fixed frame (251), moisture-proof component (250), limiting frame (230), damp-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), leakage protector body (210), fixed frame (251), moisture-proof component (250), limiting frame (230), 2. The water chiller with the leakage protection structure according to claim 1, characterized in that, 3. The water chiller with the leakage protection structure according to claim 2, characterized in that, 4. The water chiller with the leakage protection structure according to claim 1, characterized in that, 5. The water chiller with the leakage protection structure according to claim 4, characterized in that, 6. The water chiller with the leakage protection structure according to claim 4, characterized in that, 7. The water chiller with the leakage protection structure according to claim 4, characterized in that, 8. The water chiller with the leakage protection structure according to claim 1, characterized in that,
Citation Information
Patent Citations
Evaporation cold type industrial water chilling unit
CN205909558U