Circulating air cooling box type pressurizing water supply unit

Abstract

The utility model relates to the technical field of water supply equipment, and particularly discloses a circulating air-cooled box type pressurizing water supply unit which comprises a base, a pressurizing pump, an air-cooled condenser, a water storage tank and an electric control box are arranged at the upper end of the base, an exhaust fan is arranged at the top end of the air-cooled condenser, an air inlet is formed in the side face of the air-cooled condenser, and a filter screen plate is arranged in the air inlet. Side supporting plates are arranged on the two sides of the filter screen plate, the side supporting plates are rotationally connected with the filter screen plate, fixing seats are arranged on the back faces of the side supporting plates and fixedly connected to the inner side wall of the air inlet, and folding rod structures used for supporting the side supporting plates to be pulled out of the air inlet are arranged between the fixing seats and the filter screen plate. When dust is accumulated on the inner surface and the outer surface of the filter screen plate, a worker can pull the side supporting plate and pull the side supporting plate out of the air inlet, after the side supporting plate is pulled out, the filter screen plate can also be pulled out of the air inlet, at the moment, the worker can control the filter screen plate to turn over and conduct dust removal on the inner surface and the outer surface of the filter screen plate at the same time, and the dust removal efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply equipment, in particular to a circulating air-cooled box-type pressurized water supply unit. Background Art

[0002] The water supply unit is a new type of environmentally friendly and energy-saving professional equipment specially developed and designed to solve the problem that the water cannot reach the height or flow rate of the user due to insufficient pressure. It is generally composed of a water pump unit, a frequency conversion control cabinet, a diaphragm pressure tank, a pressure sensor and some accessories. Among them, the air-cooled box-type booster water supply unit is a device that integrates the booster water supply function and air-cooled cooling technology. It is mainly used in places where stable water supply pressure and flow are required, such as water supply systems in high-rise buildings, residential areas, factories, hospitals, etc. Because of the use of air-cooled condensers, it is particularly suitable for places where there is a lack of cooling water sources or where there are restrictions on installation space.

[0003] Common circulating air-cooled box-type booster water supply units mainly include booster pumps, control systems, air-cooled condensers, pressure-stabilizing tanks, and filtration systems, among which the air-cooled condenser is the core component of the circulating air-cooled box-type booster water supply unit. The air-cooled condenser is equipped with a fan, which uses forced air convection to dissipate heat. Therefore, a filter is installed at the air inlet of the condenser to prevent dust from entering the condenser and causing equipment damage. However, during long-term use, the filter on the condenser will encounter dust accumulation problems. Since some dust adheres to the inner side of the filter, it is often necessary to use tools to open the entire air inlet when cleaning, and the filter cleaning process is cumbersome. Utility Model Content

[0004] In view of the above problems, the utility model proposes a circulating air-cooled box-type booster water supply unit to solve the problem that the filter screen on the condenser of the existing water supply unit will encounter dust accumulation during long-term use. Since some dust adheres to the inner side of the filter screen, it is often necessary to use tools to open the entire air inlet when cleaning, and the filter screen cleaning process is cumbersome.

[0005] A circulating air-cooled box-type booster water supply unit comprises a base, a booster pump, an air-cooled condenser, a water storage tank and an electric control box are arranged on the upper end of the base, an exhaust fan is arranged on the top of the air-cooled condenser, an air inlet is opened on the side of the air-cooled condenser, the air inlet is connected to the exhaust fan, and a filter plate is arranged in the air inlet;

[0006] Side support plates are provided on both sides of the filter plate, and the side support plates are rotatably connected to the filter plate. A fixing seat is provided on the back of the side support plate, and the fixing seat is fixedly connected to the inner wall of the air inlet. A folding rod structure for supporting the side support plate to be pulled out from the air inlet is provided between the fixing seat and the filter plate. After the side support plate and the filter plate are pushed into the air inlet, the filter plate and the side support plate fit with the air inlet.

[0007] A positioning device for fixing the side support plate pushed into the air inlet is provided on the front side of the side support plate.

[0008] A further improvement is that after the side support plate and the filter plate are pushed into the air inlet, the upper and lower end surfaces of the filter plate and the upper and lower end surfaces of the side support plate are in contact with the top wall and the bottom wall of the air inlet.

[0009] A further improvement is that the positioning device includes a bolt plate arranged on the front side of the side support plate, the bolt plate is fixedly connected to the side support plate, and a positioning bolt is installed on the bolt plate. The positioning bolt passes through the bolt plate and is threadedly connected to the positioning hole opened on the front side of the air-cooled condenser.

[0010] Further improvement is that: the folding rod structure includes a scissors rod, and a second slider is provided on the two supporting feet of the scissors rod close to the side support plate, the second slider is hinged to the scissors rod, the scissors rod is slidably connected to a second sliding groove opened on the outside of the side support plate, and a first slider is provided on the two supporting feet of the scissors rod away from the side support plate, the first slider is hinged to the scissors rod, and the first slider is slidably connected to the first sliding groove opened on the outside of the fixed seat.

[0011] A further improvement is that the first slider and the second slider are T-shaped sliders, and the first sliding groove and the second sliding groove are T-shaped sliding grooves adapted to the T-shaped slider.

[0012] A further improvement is that a handle is provided on the front of the side support plate, and the handle is fixedly connected to the side support plate.

[0013] The beneficial effect of the utility model is that when dust accumulates on the inner and outer surfaces of the filter plate, the staff can pull the side support plate to pull the side support plate out of the air inlet. When the side support plate is pulled out, the filter plate will also be pulled out of the air inlet. At this time, the staff can control the filter plate to flip and clean the inner and outer surfaces of the filter plate at the same time, with high cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a structural diagram of the base in the utility model.

[0016] Figure 2 It is a structural diagram of the air-cooled condenser in the utility model.

[0017] Figure 3 It is a structural diagram of the filter screen plate of the utility model when it rotates.

[0018] Figure 4 This utility model Figure 3 A magnified view of the structure at center.

[0019] Figure 5 It is a cross-sectional view of the side support plate and the fixing seat in the utility model.

[0020] Among them: 1. Base; 2. Booster pump; 3. Air-cooled condenser; 4. Water storage tank; 5. Electric control box; 6. Exhaust fan; 7. Air inlet; 8. Positioning hole; 9. Side support plate; 10. Scissor rod; 12. Fixed seat; 13. Filter plate; 14. Bolt plate; 15. Positioning bolt; 16. Handle; 17. First slider; 18. First slide groove; 19. Second slider; 20. Second slide groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0022] according to Figure 1 , 2 , 3, 4, and 5, a circulating air-cooled box-type booster water supply unit is proposed in this embodiment, including a base 1, a booster pump 2, an air-cooled condenser 3, a water storage tank 4, and an electric control box 5 are arranged on the upper end of the base 1, an exhaust fan 6 is arranged on the top of the air-cooled condenser 3, an air inlet 7 is opened on the side of the air-cooled condenser 3, the air inlet 7 is connected to the exhaust fan 6, and a filter plate 13 is arranged in the air inlet 7;

[0023] Among them, the booster pump 2 is the core component of the water supply unit, which is used to increase the water pressure and ensure that the water can be effectively transported to the required height or a distant location. The electric control box 5 contains multiple sensor units and control modules, which are used to monitor the water pressure changes in the system and automatically adjust the operating state of the pump to maintain a constant water outlet pressure. A certain amount of water is stored in the water storage tank 4 to help stabilize the system pressure and avoid frequent start and stop of the booster pump 2. At the same time, it can also replenish water during peak water usage to ensure the continuity of water supply.

[0024] Different from the traditional water-cooling type, the air-cooled condenser 3 uses ambient air as a cooling medium, and forces air to circulate through the exhaust fan 6 to remove the heat generated during the refrigeration process. External airflow enters the air-cooled condenser 3 through the air inlet 7. When passing through the filter plate 13, dust in the air will be blocked by the filter plate 13, preventing dust from entering the air-cooled condenser 3 and affecting the normal operation of various components in the air-cooled condenser 3.

[0025] The filter plate 13 is provided with side support plates 9 on both sides, and the side support plates 9 are rotatably connected with the filter plate 13. A fixing seat 12 is provided on the back of the side support plate 9, and the fixing seat 12 is fixedly connected to the inner side wall of the air inlet 7. A folding rod structure is provided between the fixing seat 12 and the filter plate 13 for supporting the side support plates 9 to be pulled out from the air inlet 7. After the side support plates 9 and the filter plate 13 are pushed into the air inlet 7, the filter plate 13 and the side support plates 9 fit with the air inlet 7; when dust accumulation occurs on both the inner and outer surfaces of the filter plate 13, the staff can pull the side support plates 9 to pull the side support plates 9 out of the air inlet 7. When the side support plates 9 are pulled out, the filter plate 13 will also be pulled out of the air inlet 7. At this time, the staff can control the filter plate 13 to flip, clean the inner and outer surfaces of the filter plate 13, and push it back in after cleaning. The filter plate 13 is easy to disassemble and assemble and is easy to clean.

[0026] It should be noted that after the side support plate 9 and the filter plate 13 are pushed into the air inlet 7, the upper and lower end surfaces of the filter plate 13 and the upper and lower end surfaces of the side support plate 9 are in contact with the top wall and the bottom wall of the air inlet 7. This is used to ensure that after the side support plate 9 and the filter plate 13 are fully pushed into the air inlet 7, the filter plate 13 will not rotate in the air inlet 7 under the limit of the inner side wall of the air inlet 7, that is, the filter plate 13 can only rotate after it is lifted out of the air inlet 7.

[0027] In order to prevent the side support plate 9 pushed into the air inlet 7 from being thrown out of the air inlet 7 due to the vibration of the equipment, a positioning device for fixing the side support plate 9 pushed into the air inlet 7 is provided on the front side of the side support plate 9.

[0028] Specifically, the positioning device includes a bolt plate 14 disposed on the front of the side support plate 9, the bolt plate 14 is fixedly connected to the side support plate 9, and a positioning bolt 15 is mounted on the bolt plate 14, and the positioning bolt 15 passes through the bolt plate 14 and is threadedly connected to the positioning hole 8 opened on the front of the air-cooled condenser 3. After the side support plate 9 is pushed into the air inlet 7, the bolt plate 14 on the front of the side support plate 9 will fall to the front of the positioning hole 8 on the front of the air-cooled condenser 3. At this time, the positioning bolt 15 on the bolt plate 14 is screwed into it, and the position of the positioning hole 8 can be fixed, and the side support plate 9 is easy to open and close.

[0029] About the folding rod structure: the folding rod structure includes a scissor rod 10, and a second slider 19 is provided on the two legs of the scissor rod 10 close to the side support plate 9, and the second slider 19 is hinged to the scissor rod 10, and the scissor rod 10 is slidably connected to the second slide 20 provided on the outside of the side support plate 9, and a first slider 17 is provided on the two legs of the scissor rod 10 away from the side support plate 9, and the first slider 17 is hinged to the scissor rod 10, and the first slider 17 is slidably connected to the first slide 18 provided on the outside of the fixed seat 12. The folding rod is a common scissor rod folding structure, which is composed of two cross-arranged scissor rod members, and the two scissor rod members are rotatably connected by a pivot. No specific description is given here.

[0030] It should be noted that the first slider 17 and the second slider 19 are T-shaped sliders, and the first slide groove 18 and the second slide groove 20 are T-shaped slide grooves adapted to the T-shaped slider. Due to the engagement between the T-shaped slider and the T-shaped slide groove, when the first slider 17 and the second slider 19 slide along the first slide groove 18 and the second slide groove 20, the first slider 17 and the first slide groove 18 will not separate from the first slide groove 18 and the second slide groove 20.

[0031] In order to facilitate the staff to push the side support plate 9 and the filter plate 13 into the air inlet 7, or to pull out the side support plate 9 and the filter plate 13 pushed into the air inlet 7, a handle 16 is provided on the front of the side support plate 9, and the handle 16 is fixedly connected to the side support plate 9. The setting of the handle 16 can provide assistance for the staff to pull the side support plate 9.

[0032] Working principle of the present application: the air-cooled condenser 3 uses ambient air as a cooling medium, and forces air circulation through the exhaust fan 6 to take away the heat generated during the refrigeration process. The external airflow enters the air-cooled condenser 3 through the air inlet 7. When passing through the filter plate 13, the dust in the air will be blocked by the filter plate 13 to prevent dust from entering the air-cooled condenser 3 and affecting the normal operation of the various components in the air-cooled condenser 3. When dust accumulates on the inner and outer surfaces of the filter plate 13, the staff pulls the side support plate 9 and pulls the side support plate 9 out of the air inlet 7. When the side support plate 9 is pulled out, the filter plate 13 will also be pulled out of the air inlet 7. At this time, the staff can control the filter plate 13 to flip and clean the inner and outer surfaces of the filter plate 13. After the cleaning is completed, it is pushed back in. The filter plate 13 is easy to disassemble and assemble and is easy to clean.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A circulating air-cooled box-type booster water supply unit, comprising a base (1), wherein a booster pump (2), an air-cooled condenser (3), a water storage tank (4) and an electric control box (5) are provided at the upper end of the base (1), characterized in that: An exhaust fan (6) is provided at the top of the air-cooled condenser (3), an air inlet (7) is provided on the side of the air-cooled condenser (3), the air inlet (7) is connected to the exhaust fan (6), and a filter plate (13) is provided in the air inlet (7); Side support plates (9) are provided on both sides of the filter plate (13), the side support plates (9) are rotatably connected to the filter plate (13), a fixing seat (12) is provided on the back of the side support plate (9), the fixing seat (12) is fixedly connected to the inner side wall of the air inlet (7), a folding rod structure for supporting the side support plate (9) to be pulled out from the air inlet (7) is provided between the fixing seat (12) and the filter plate (13), and after the side support plates (9) and the filter plate (13) are pushed into the air inlet (7), the filter plate (13) and the side support plates (9) fit with the air inlet (7); A positioning device is provided on the front side of the side support plate (9) for fixing the side support plate (9) pushed into the air inlet (7).

2. A circulating air-cooled box-type pressurized water supply unit according to claim 1, characterized in that: After the side support plate (9) and the filter plate (13) are pushed into the air inlet (7), the upper and lower end surfaces of the filter plate (13) and the upper and lower end surfaces of the side support plate (9) are in contact with the top wall and bottom wall of the air inlet (7).

3. The circulating air-cooled box-type pressurized water supply unit according to claim 1, characterized in that: The positioning device comprises a bolt plate (14) arranged on the front side of the side support plate (9), the bolt plate (14) is fixedly connected to the side support plate (9), and a positioning bolt (15) is mounted on the bolt plate (14), and the positioning bolt (15) passes through the bolt plate (14) and is threadedly connected to a positioning hole (8) opened on the front side of the air-cooled condenser (3).

4. The circulating air-cooled box-type pressurized water supply unit according to claim 1, characterized in that: The folding rod structure comprises a scissor rod (10), and a second slider (19) is provided on two supporting legs of the scissor rod (10) close to the side support plate (9), and the second slider (19) is hinged to the scissor rod (10), and the scissor rod (10) is slidably connected to a second sliding groove (20) provided on the outer side of the side support plate (9), and a first slider (17) is provided on two supporting legs of the scissor rod (10) away from the side support plate (9), and the first slider (17) is hinged to the scissor rod (10), and the first slider (17) is slidably connected to a first sliding groove (18) provided on the outer side of the fixing seat (12).

5. A circulating air-cooled box-type pressurized water supply unit according to claim 4, characterized in that: The first sliding block (17) and the second sliding block (19) are T-shaped sliding blocks, and the first sliding groove (18) and the second sliding groove (20) are T-shaped sliding grooves adapted to the T-shaped sliding blocks.

6. The circulating air-cooled box-type pressurized water supply unit according to claim 1, characterized in that: A handle (16) is provided on the front side of the side branch plate (9), and the handle (16) is fixedly connected to the side branch plate (9).

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