Disinfection device for central air conditioner cooling water treatment

Abstract

The utility model discloses a disinfection device for treating cooling water of a central air conditioner. The disinfection device comprises a base and a mixing mechanism, supporting columns are arranged at the upper end of the base, the upper ends of the supporting columns are fixedly connected with the lower end of a storage box, a mounting cover is arranged at the upper end of the storage box, a water inlet pipe is arranged in a water inlet formed in the front side of the outer arc face of the storage box, and a water inlet valve is connected to the middle of the water inlet pipe in series. The supporting columns are located in the protective cover, a drainage pipe is arranged in a mounting groove formed in the front side of the outer arc face of the protective cover, a drainage valve is connected to the front side of the drainage pipe in series, and a connecting opening formed in the upper end of the drainage pipe communicates with a drainage opening formed in the lower end of the storage box. The contact area between the cooling water and the disinfectant of the central air conditioner can be increased, and the disinfection efficiency is improved while the storage space in the disinfection device for treating the cooling water of the central air conditioner is not excessively occupied.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection equipment, in particular to a disinfection device for central air-conditioning cooling water treatment. Background Art

[0002] Central air conditioning cooling water is an important part of the central air conditioning system. Its circulation process is that the chilled water circulation system will take away a lot of indoor heat energy while exchanging indoor heat. This heat energy is transferred to the cooling water through the refrigerant in the main unit, so that the cooling water temperature rises. The cooling pump presses the heated cooling water into the cooling water tower to exchange heat with the atmosphere, and then sends it back to the main unit condenser after lowering the temperature. This cycle continues, thereby discharging indoor heat to the outdoors.

[0003] The cooling water of the central air conditioner will breed various germs, viruses and other microorganisms during the circulation process. These microorganisms will cause damage to the human body, so the cooling water needs to be disinfected. At present, the cooling water and disinfectant are guided into the interior of the central air conditioner cooling water treatment disinfection device. Then the central air conditioner cooling water treatment disinfection device drives the stirring fan blades through the driving device to stir and mix the cooling water and disinfectant of the central air conditioner, thereby achieving the cooling water disinfection of the central air conditioner;

[0004] In the process of disinfecting the cooling water of the central air-conditioning, the existing central air-conditioning cooling water treatment disinfection device can drive the stirring fan blades to stir and mix the cooling water and disinfectant of the central air-conditioning through the driving device, but due to the relatively single stirring method, the disinfection work takes a long time. Some central air-conditioning cooling water treatment disinfection devices set up multiple sets of driving devices to stir the cooling water and disinfectant of the central air-conditioning at multiple angles at the same time. Although the mixing time is shortened, it will also affect the storage space inside the central air-conditioning cooling water treatment disinfection device, resulting in less central air-conditioning cooling water disinfected each time, reducing the disinfection efficiency. For this reason, we propose a central air-conditioning cooling water treatment disinfection device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a disinfection device for treating cooling water of a central air-conditioner. Through the coordinated arrangement of the stirring fan blades and the lifting plate, the stirring fan blades can drive the cooling water of the central air-conditioner to continuously churn through the lifting plate while mixing the cooling water and the disinfectant of the central air-conditioner, thereby increasing the contact area between the cooling water and the disinfectant of the central air-conditioner, improving the disinfection efficiency without occupying too much storage space inside the disinfection device for treating cooling water of the central air-conditioner, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disinfection device for treating cooling water of a central air conditioner, comprising a base and a mixing mechanism;

[0007] Base: The upper end thereof is respectively provided with support columns, the upper ends of the support columns are fixedly connected to the lower end of the storage box, the upper end of the storage box is provided with a mounting cover, the water inlet provided on the front side of the outer arc surface of the storage box is provided with a water inlet pipe, the middle part of the water inlet pipe is connected in series with a water inlet valve, a protective cover is provided between the upper end of the base and the lower end of the storage box, the support columns are all located inside the protective cover, a drain pipe is provided in the mounting groove provided on the front side of the outer arc surface of the protective cover, a drain valve is connected in series on the front side of the drain pipe, and the connection port provided on the upper end of the drain pipe is connected to the drain port provided on the lower end of the storage box;

[0008] Mixing mechanism: It includes a vertical rod and a stirring blade. The vertical rod is rotatably connected to the middle part of the top wall of the storage box through a bearing. Stirring blades are respectively arranged on the lower side of the outer arc surface of the vertical rod. Through the coordinated arrangement of the stirring blades and the lifting plate, the stirring blades can drive the cooling water of the central air conditioner to continuously churn through the lifting plate while mixing the cooling water and disinfectant of the central air conditioner, thereby increasing the contact area between the cooling water of the central air conditioner and the disinfectant, and improving the disinfection efficiency without occupying too much storage space inside the disinfection device for cooling water treatment of the central air conditioner.

[0009] Furthermore, it also includes a control switch, which is located outside the base. The input end of the control switch is electrically connected to the external power supply and can regulate the electrical components inside the device.

[0010] Furthermore, the mixing mechanism also includes a hexagonal sliding column, a fixed plate and a lifting plate. The hexagonal sliding column is slidably connected to the hexagonal sliding holes opened on the left and right sides of the top wall of the storage box, respectively. The lower ends of the hexagonal sliding columns are respectively provided with fixed plates, and the ends of the fixed plates away from the inner center of the storage box are provided with lifting plates. The lifting plates can increase the contact area between the cooling water of the central air conditioner and the disinfectant.

[0011] Furthermore, it also includes an output rod, a worm wheel and a worm. The output rod is rotatably connected to the front side of the inside of the mounting cover through a bearing, the worm wheel is arranged at the upper end of the vertical rod, and the worm is arranged at the middle part of the outer arc surface of the output rod. The worm wheel and the worm are meshingly connected and can drive the stirring blades to rotate through the vertical rod.

[0012] Furthermore, it also includes a rack plate and a half gear, wherein the rack plate is arranged at the upper end of the hexagonal sliding column, and the half gear is respectively arranged on the left and right sides of the outer arc surface of the output rod, and the rack plate is respectively installed in cooperation with the longitudinally adjacent half gears, and can drive the lifting plate to move through the hexagonal sliding column.

[0013] Furthermore, it also includes springs, which are respectively arranged between the lower end of the rack plate and the upper end of the storage box. The springs are all sleeved on the outside of the upper side of the hexagonal sliding column. The thrust generated by the extension of the spring drives the fixed plate to move upward and reset through the rack plate.

[0014] Furthermore, it also includes a motor, which is arranged on the front side of the right end of the mounting cover, the left end of the motor output shaft is fixedly connected to the right end of the output rod, the input end of the motor is electrically connected to the output end of the control switch, and can drive the worm wheel to rotate through the worm.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the central air-conditioning cooling water treatment disinfection device has the following advantages:

[0016] Through the regulation of the control switch, the motor starts to run, the output shaft of the motor drives the output rod to rotate, the output rod drives the worm to rotate, the worm drives the worm wheel to rotate through meshing connection, the worm wheel drives the stirring fan blade to rotate through the vertical rod, so as to stir and mix the cooling water and disinfectant of the central air conditioner. During the rotation of the output rod, the output rod drives the half gear to rotate. When the half gear is meshed with the rack plate, the rack plate drives the fixed plate to move downward through the hexagonal sliding column, the spring contracts, and the fixed plate drives the lifting plate to move downward. When the half gear is separated from the rack plate, the thrust generated by the extension of the spring drives the fixed plate to move upward through the rack plate, and the fixed plate drives the lifting plate to move upward, so that the stirring The mixing fan blades can drive the cooling water of the central air conditioner to churn continuously through the lifting plate while mixing the cooling water and disinfectant of the central air conditioner, thereby increasing the contact area between the cooling water of the central air conditioner and the disinfectant, thereby further improving the disinfection efficiency of the cooling water of the central air conditioner. Through the coordinated arrangement of the stirring fan blades and the lifting plate, the stirring fan blades can drive the cooling water of the central air conditioner to churn continuously through the lifting plate while mixing the cooling water and disinfectant of the central air conditioner, thereby increasing the contact area between the cooling water of the central air conditioner and the disinfectant, and improving the disinfection efficiency without occupying too much storage space inside the central air conditioner cooling water treatment disinfection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the hybrid mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the installation cover of the utility model.

[0020] In the figure: 1 base, 2 support column, 3 storage box, 4 installation cover, 5 mixing mechanism, 51 vertical rod, 52 stirring fan blade, 53 hexagonal sliding column, 54 fixed plate, 55 lifting plate, 6 water inlet pipe, 7 drain pipe, 8 protective cover, 9 output rod, 10 worm gear, 11 worm, 12 rack plate, 13 half gear, 14 spring, 15 motor, 16 control switch. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: a disinfection device for central air-conditioning cooling water treatment, comprising a base 1 and a mixing mechanism 5;

[0023] Base 1: The upper end thereof is respectively provided with support columns 2, the upper ends of the support columns 2 are fixedly connected to the lower end of the storage box 3, the upper end of the storage box 3 is provided with a mounting cover 4, the water inlet opening on the front side of the outer arc surface of the storage box 3 is provided with a water inlet pipe 6, the middle part of the water inlet pipe 6 is connected in series with a water inlet valve, a protective cover 8 is provided between the upper end of the base 1 and the lower end of the storage box 3, the support columns 2 are located inside the protective cover 8, the mounting groove opening on the front side of the outer arc surface of the protective cover 8 is provided with a drain pipe 7, the front side of the drain pipe 7 is connected in series with a drain valve, the connection port provided at the upper end of the drain pipe 7 is connected to the drain port provided at the lower end of the storage box 3, before use, through an external traction device Move the central air-conditioning cooling water treatment disinfection device to the designated work location, install and dock the base 1 with the corresponding work station, so as to realize the support and fixation of the base 1 and the upper equipment, and then dock the water inlet pipe 6 and the drain pipe 7 with the external pipeline. When working, the cooling water and disinfectant of the central air-conditioning are guided into the storage box 3 through the water inlet pipe 6, and then the mixing device is driven by the driving device to stir and mix the cooling water and disinfectant of the central air-conditioning, so as to realize the disinfection of the cooling water of the central air-conditioning. After the disinfection work is completed, open the drain valve and discharge the disinfected cooling water of the central air-conditioning through the drain pipe 7;

[0024] Mixing mechanism 5: It includes a vertical rod 51 and a stirring blade 52. The vertical rod 51 is rotatably connected to the middle part of the top wall of the storage box 3 through a bearing. The stirring blade 52 is respectively arranged on the lower side of the outer arc surface of the vertical rod 51. The mixing mechanism 5 also includes a hexagonal sliding column 53, a fixed plate 54 and a lifting plate 55. The hexagonal sliding column 53 is slidably connected to the hexagonal sliding holes opened on the left and right sides of the top wall of the storage box 3 respectively. The lower ends of the hexagonal sliding columns 53 are respectively provided with fixed plates 54. The ends of the fixed plates 54 away from the inner center of the storage box 3 are all provided with lifting plates 55. Through the regulation of the control device, the driving device starts to run. The driving device drives the stirring blade 52 to rotate through the vertical rod 51, so as to stir and mix the cooling water and disinfectant of the central air conditioner. The driving device The device can also enable the stirring fan blades 52 to mix the cooling water and disinfectant of the central air conditioner while driving the cooling water of the central air conditioner to continuously churn through the lifting plate 55, thereby increasing the contact area between the cooling water and the disinfectant of the central air conditioner, thereby further improving the disinfection efficiency of the cooling water of the central air conditioner. Through the coordinated arrangement of the stirring fan blades 52 and the lifting plate 55, the stirring fan blades 52 can mix the cooling water and disinfectant of the central air conditioner while driving the cooling water of the central air conditioner to continuously churn through the lifting plate 55, thereby increasing the contact area between the cooling water and the disinfectant of the central air conditioner. The whole process can be completed with only one motor, and the structure is simple while also improving the disinfection efficiency.

[0025] Among them: it also includes a control switch 16, which is located outside the base 1, and the input end of the control switch 16 is electrically connected to the external power supply, which can regulate the electrical components inside the device.

[0026] Wherein: it also includes an output rod 9, a worm wheel 10 and a worm 11. The output rod 9 is rotatably connected to the front side of the inside of the mounting cover 4 through a bearing. The worm wheel 10 is arranged at the upper end of the vertical rod 51. The worm 11 is arranged in the middle of the outer arc surface of the output rod 9. The worm wheel 10 and the worm 11 are meshingly connected. The output rod 9 drives the worm 11 to rotate. The worm 11 drives the worm wheel 10 to rotate through the meshing connection. The worm wheel 10 drives the stirring blade 52 to rotate through the vertical rod 51, thereby stirring and mixing the cooling water and disinfectant of the central air conditioner.

[0027] Wherein: it also includes a rack plate 12 and a half gear 13, the rack plate 12 is arranged at the upper end of the hexagonal sliding column 53, the half gear 13 is respectively arranged on the left and right sides of the outer arc surface of the output rod 9, the rack plate 12 is respectively installed in cooperation with the longitudinally adjacent half gears 13, during the rotation of the output rod 9, the output rod 9 drives the half gear 13 to rotate, when the half gear 13 is meshed and connected with the rack plate 12, the rack plate 12 drives the fixed plate 54 to move downward through the hexagonal sliding column 53, the reset device contracts, and the fixed plate 54 drives the lifting plate 55 to move downward, when the half gear 13 is separated from the rack plate 12, the thrust generated by the extension of the reset device drives the fixed plate 54 to move upward through the rack plate 12, and the fixed plate 54 drives the lifting plate 55 to move upward.

[0028] Among them: it also includes a spring 14, which is respectively arranged between the lower end of the rack plate 12 and the upper end of the storage box 3. The spring 14 is sleeved on the outside of the upper side of the hexagonal sliding column 53. When the half gear 13 is separated from the rack plate 12, the thrust generated by the extension of the spring 14 drives the fixed plate 54 to move upward through the rack plate 12, and the fixed plate 54 drives the lifting plate 55 to move upward.

[0029] Among them: it also includes a motor 15, the motor 15 is arranged on the front side of the right end of the mounting cover 4, the left end of the output shaft of the motor 15 is fixedly connected to the right end of the output rod 9, the input end of the motor 15 is electrically connected to the output end of the control switch 16, and the motor 15 starts to run through the regulation of the control switch 16, the output shaft of the motor 15 drives the output rod 9 to rotate, the output rod 9 drives the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate through the meshing connection, and the worm wheel 10 drives the stirring fan blade 52 to rotate through the vertical rod 51, so as to stir and mix the cooling water and disinfectant of the central air conditioner.

[0030] The working principle of a central air-conditioning cooling water treatment disinfection device provided by the utility model is as follows: before use, the central air-conditioning cooling water treatment disinfection device is moved to a designated work location by an external traction device, and the base 1 is installed and docked with the corresponding work station, so as to realize the support and fixation of the base 1 and the upper equipment, and then the water inlet pipe 6 and the drain pipe 7 are docked with the external pipeline. During operation, the cooling water and disinfectant of the central air-conditioning are guided into the interior of the storage box 3 through the water inlet pipe 6, and then the motor 15 starts to run through the control of the control switch 16, and the output shaft of the motor 15 drives the output rod 9 to rotate, and the output rod 9 drives the worm 11 to rotate, and the worm 11 drives the worm wheel 10 to rotate through the meshing connection, and the worm wheel 10 drives the stirring blade 52 to rotate through the vertical rod 51, so as to stir and mix the cooling water and disinfectant of the central air-conditioning, and in the process of the rotation of the output rod 9, the output The rod 9 drives the half gear 13 to rotate. When the half gear 13 is meshed with the rack plate 12, the rack plate 12 drives the fixed plate 54 to move downward through the hexagonal sliding column 53, the spring 14 contracts, and the fixed plate 54 drives the lifting plate 55 to move downward. When the half gear 13 is separated from the rack plate 12, the thrust generated by the extension of the spring 14 drives the fixed plate 54 to move upward through the rack plate 12, and the fixed plate 54 drives the lifting plate 55 to move upward, so that the stirring fan blades 52 can drive the cooling water of the central air conditioner to continuously churn through the lifting plate 55 while mixing the cooling water and disinfectant of the central air conditioner, thereby increasing the contact area between the cooling water of the central air conditioner and the disinfectant, thereby further improving the disinfection efficiency of the cooling water of the central air conditioner. After the disinfection work is completed, open the drain valve and discharge the cooling water of the central air conditioner after disinfection through the drain pipe 7.

[0031] It is worth noting that the motor 15 disclosed in the above embodiment can be selected as 5IK200A-AF, and the control switch 16 is provided with a control button corresponding to the motor 15 for controlling the switch thereof.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A disinfection device for central air conditioning cooling water treatment, characterized in that: It comprises a base (1) and a mixing mechanism (5); The base (1) is provided with support columns (2) at the upper ends thereof, the upper ends of the support columns (2) are fixedly connected to the lower end of the storage box (3), the upper end of the storage box (3) is provided with a mounting cover (4), a water inlet pipe (6) is provided in the water inlet opening provided on the front side of the outer arc surface of the storage box (3), a water inlet valve is connected in series to the middle of the water inlet pipe (6), a protective cover (8) is provided between the upper end of the base (1) and the lower end of the storage box (3), the support columns (2) are located inside the protective cover (8), a drainage pipe (7) is provided in the mounting groove provided on the front side of the outer arc surface of the protective cover (8), a drainage valve is connected in series to the front side of the drainage pipe (7), and a connection port provided at the upper end of the drainage pipe (7) is connected to the drainage opening provided at the lower end of the storage box (3); The mixing mechanism (5) comprises a vertical rod (51) and a stirring blade (52). The vertical rod (51) is rotatably connected to the middle part of the top wall of the storage box (3) via a bearing. The stirring blades (52) are respectively arranged on the lower side of the outer arc surface of the vertical rod (51).

2. A central air conditioning cooling water treatment disinfection device according to claim 1, characterized in that: It also comprises a control switch (16), wherein the control switch (16) is located outside the base (1), and an input end of the control switch (16) is electrically connected to an external power supply.

3. A central air conditioning cooling water treatment disinfection device according to claim 2, characterized in that: The mixing mechanism (5) further comprises a hexagonal sliding column (53), a fixing plate (54) and a lifting plate (55); the hexagonal sliding column (53) is slidably connected to hexagonal sliding holes opened on the left and right sides of the top wall of the storage box (3); the lower ends of the hexagonal sliding columns (53) are respectively provided with fixing plates (54); and the ends of the fixing plates (54) away from the inner center of the storage box (3) are each provided with a lifting plate (55).

4. A central air-conditioning cooling water treatment disinfection device according to claim 3, characterized in that: It also includes an output rod (9), a worm wheel (10) and a worm (11); the output rod (9) is rotatably connected to the front side of the interior of the mounting cover (4) via a bearing; the worm wheel (10) is arranged at the upper end of the vertical rod (51); the worm (11) is arranged at the middle of the outer arc surface of the output rod (9); and the worm wheel (10) and the worm (11) are meshingly connected.

5. A central air-conditioning cooling water treatment disinfection device according to claim 4, characterized in that: It also includes a rack plate (12) and a half gear (13), wherein the rack plate (12) is arranged at the upper end of the hexagonal sliding column (53), and the half gear (13) is respectively arranged on the left and right sides of the outer arc surface of the output rod (9), and the rack plate (12) is respectively installed in cooperation with the half gear (13) adjacent to each other in the longitudinal direction.

6. A central air-conditioning cooling water treatment disinfection device according to claim 5, characterized in that: It also includes springs (14), which are respectively arranged between the lower end of the rack plate (12) and the upper end of the storage box (3), and the springs (14) are sleeved on the outside of the upper side of the hexagonal sliding column (53).

7. A central air-conditioning cooling water treatment disinfection device according to claim 5, characterized in that: It also includes a motor (15), which is arranged on the front side of the right end of the mounting cover (4), the left end of the output shaft of the motor (15) is fixedly connected to the right end of the output rod (9), and the input end of the motor (15) is electrically connected to the output end of the control switch (16).

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