Air conditioning system

Abstract

The utility model provides an air conditioning system, and belongs to the technical field of air conditioners. The air conditioning system comprises a condensing module and a spraying system. The condensation module comprises a condenser arranged in a V shape and a fan located at the position of a V-shaped opening of the condenser. The spraying system comprises a spraying assembly, a high-pressure pipeline and a high-pressure water pump; the spraying assembly is located on the V-shaped outer side face of the condenser, the high-pressure water pump is connected with the spraying assembly through a high-pressure pipeline, the high-pressure water pump is used for supplying high-pressure water to the spraying assembly, and the spraying assembly is used for atomizing the high-pressure water and then spraying the atomized high-pressure water to the V-shaped outer side face of the condenser. According to the air conditioning system, the heat exchange efficiency of the condenser is improved, then the cooling efficiency of the air conditioning system is improved, and the energy consumption level of the air conditioning system is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to an air conditioning system. Background Art

[0002] Currently, in air conditioning refrigeration units used in data centers, spraying cooling water is commonly used to cool the condenser.

[0003] However, in the process of spraying cooling water, the water jets or water droplets are large, the cooling water is unevenly distributed, and splashing water is easily generated, resulting in low cooling efficiency of the condenser and high energy consumption of the air-conditioning system. Utility Model Content

[0004] The present application provides an air-conditioning system that can solve the problems of uneven distribution of spray water, easy splashing, low cooling efficiency of the condenser, and high energy consumption of the air-conditioning system.

[0005] The technical solution is as follows:

[0006] An air conditioning system, comprising: a condensing module and a spray system;

[0007] The condensing module comprises a condenser arranged in a V shape, and a fan located at the V-shaped opening position of the condenser;

[0008] The spray system includes a spray assembly, a high-pressure pipeline and a high-pressure water pump; the spray assembly is located on the V-shaped outer surface of the condenser, the high-pressure water pump is connected to the spray assembly through the high-pressure pipeline, the high-pressure water pump is used to supply high-pressure water to the spray assembly, and the spray assembly is used to atomize the high-pressure water and spray it onto the V-shaped outer surface of the condenser.

[0009] The beneficial effects of the technical solution provided by this application include at least:

[0010] The air-conditioning system of the present application includes a condensing module and a spray system, wherein the condensing module includes a condenser and a fan arranged in a V shape. In the spray system, a high-pressure water pump pressurizes the cooling water and then delivers it to the spray component through a high-pressure pipeline. The spray component atomizes the high-pressure water and sprays it onto the outer side of the condenser. The atomized water evaporates and absorbs heat on the surface of the condenser, thereby reducing the temperature of the heat exchange medium circulating inside the condenser. The atomized water can evenly contact the surface of the condenser, which is beneficial to improving the heat exchange efficiency of the condenser, thereby improving the cooling efficiency of the air-conditioning system and reducing the energy consumption level of the air-conditioning system. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] Figure 1 is a structural schematic diagram of an air conditioning system provided in an embodiment of the present application;

[0013] Figure 2 is a partial structural schematic diagram of an air conditioning system provided in an embodiment of the present application;

[0014] Figure 3 is a structural schematic diagram of an air conditioning system provided by another embodiment of the present application;

[0015] Figure 4 is a connection diagram of a water receiving trough and a water receiving tray provided in an embodiment of the present application;

[0016] Figure 5 It is a schematic diagram of the structure of the water receiving tray provided in the embodiment of the present application;

[0017] Figure 6 It is a schematic diagram of the structure of the movable sealing plate assembly provided in an embodiment of the present application.

[0018] The reference numerals in the figures represent respectively:

[0019] 1. Condensation module;

[0020] 11. Condenser; 12. Fan;

[0021] 2. Spray system;

[0022] 21. Spray assembly; 211. Water distribution pipe; 212. Nozzle assembly; 22. High-pressure pipeline; 23. High-pressure water pump; 24. Water receiving tank; 241. Water collecting pipe; 25. Filter;

[0023] 3. Unit casing;

[0024] 301, top wall; 302, side wall;

[0025] 31. Pedal; 32. Water tray; 321. Drain outlet; 33. Support beam; 34. Movable cover plate assembly; 341. Cover plate member; 342. Support trough plate; 343. Support rod; 344. Latch member. DETAILED DESCRIPTION

[0026] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those of ordinary skill in the art.

[0029] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0030] Combination Figure 1 As shown, this embodiment provides an air-conditioning system, which includes: a condensing module 1 and a spray system 2.

[0031] The condensing module 1 includes a condenser 11 arranged in a V shape, and a fan 12 located at the V-shaped opening position of the condenser 11; the spray system 2 includes a spray assembly 21, a high-pressure pipeline 22 and a high-pressure water pump 23; the spray assembly 21 is located on the V-shaped outer surface of the condenser 11, and the high-pressure water pump 23 is connected to the spray assembly 21 through the high-pressure pipeline 22. The high-pressure water pump 23 is used to supply high-pressure water to the spray assembly 21, and the spray assembly 21 is used to atomize the high-pressure water and spray it to the V-shaped outer surface of the condenser 11.

[0032] The air-conditioning system of the present application includes a condensing module 1 and a spray system 2, wherein the condensing module 1 includes a condenser 11 and a fan 12 arranged in a V shape. In the spray system 2, a high-pressure water pump 23 pressurizes the cooling water and then delivers it to a spray assembly 21 through a high-pressure pipeline 22. The spray assembly 21 atomizes the high-pressure water and sprays it onto the outer side of the condenser 11. The atomized water evaporates and absorbs heat on the surface of the condenser 11, thereby reducing the temperature of the heat exchange medium circulating inside the condenser 11. The atomized water can evenly contact the surface of the condenser 11, which is beneficial to improving the heat exchange efficiency of the condenser 11, thereby improving the cooling efficiency of the air-conditioning system and reducing the energy consumption level of the air-conditioning system.

[0033] In addition, using the spray system 2 to replace the spray water in the traditional solution is also beneficial to reducing the consumption of cooling water and further reducing the energy consumption level of the air-conditioning system.

[0034] In this embodiment, the atomized water will not splash and will not splash onto the surface of the sheet metal structure outside the spraying area, thereby reducing the corrosion problem of the sheet metal structure and improving the structural reliability and service life of the air-conditioning system.

[0035] In some possible implementations, see Figure 1 As shown, the spray system 2 further includes a filter 25 , which is arranged at the water inlet of the high-pressure water pump 23 . The filter 25 can filter out impurities in the cooling water to prevent the impurities in the cooling water from causing blockage of the spray assembly 21 .

[0036] Combination Figure 1 and Figure 2 As shown, in some embodiments, the spray assembly 21 includes a water distribution pipe member 211 and a plurality of nozzle members 212 .

[0037] The water distribution pipes 211 are arranged in a grid on the V-shaped outer surface of the condenser 11 , and a plurality of nozzles 212 are arranged at intervals on the water distribution pipes 211 . The plurality of nozzles 212 spray atomized water toward the entire area of ​​the V-shaped outer surface of the condenser 11 .

[0038] Through the above arrangement, the high-pressure cooling water supplied by the high-pressure water pump 23 enters the water distribution pipe 211 through the high-pressure pipeline 22, and is sprayed onto the surface of the condenser 11 through the nozzle parts 212 respectively, so that the V-shaped outer side surface of the condenser 11 can be evenly contacted with the atomized water, thereby improving the heat exchange efficiency of the condenser 11, improving the cooling efficiency of the air-conditioning system, and reducing the energy consumption level of the air-conditioning system.

[0039] Combination Figure 2 As shown, in some embodiments, the V-shaped opening of the condenser 11 is arranged upward.

[0040] The spray system 2 further includes a water receiving tank 24 , which is located below the condenser 11 .

[0041] Through the above arrangement, the V-shaped opening of the condenser 11 faces upward, and the fan 12 is arranged at the V-shaped opening position of the condenser 11. After the fan 12 is started, the air passes through the condenser 11 inward from the two V-shaped outer surfaces of the condenser 11, enters the V-shaped cavity of the condenser 11, and then enters the fan 12 upward, and is finally blown out upward by the fan 12.

[0042] By arranging a water collecting tank 24 under the condenser 11, the condensed cooling water on the surface of the condenser 11 can be effectively collected. This part of the cooling water can be transported to the high-pressure water pump 23 for spray circulation on the next side, thereby realizing the recycling of cooling water and further reducing the energy consumption level of the air-conditioning system.

[0043] In some possible implementations, reference Figure 2 As shown, the shape of the water receiving groove 24 is consistent with the shape of the bottom end of the condenser 11, so that at least part of the bottom end of the condenser 11 can directly extend into the water receiving groove 24. The cooling water flowing to the bottom end of the condenser 11 under the action of gravity directly flows or drips from a smaller height into the water receiving groove 24, which can prevent the cooling water from splashing in the water receiving groove 24. This is not only beneficial to improving the recovery efficiency of the cooling water, but also can prevent the cooling water from splashing to other electrical equipment in the air-conditioning system and causing electrical safety accidents.

[0044] In some other possible implementations, the lowest end of the water distribution pipe is located above the water receiving tank 24 , so that the cooling water condensed on the surface of the water distribution pipe can also be recycled by the water receiving tank 24 .

[0045] In some embodiments, the high-pressure water pump 23 is a high-pressure plunger pump.

[0046] Using a high-pressure plunger pump as the high-pressure water pump 23 can provide stable high-pressure cooling water for the spray assembly 21, thereby ensuring the working reliability of the spray system 2.

[0047] Combination Figure 3 As shown, in some embodiments, the air conditioning system further includes: a unit box 3.

[0048] The condensing module 1 is located in the unit box 3 . A pedal board 31 is provided on the bottom of the unit box 3 . A water receiving tray 32 is provided below the pedal board 31 . The water receiving tray 32 is used to receive cooling water dripping from the condensing module 1 .

[0049] In this embodiment, the air-conditioning system is centrally arranged in the unit box 3. Since operators may need to enter the unit box 3 for installation and maintenance, a pedal 31 is provided on the bottom surface of the unit box 3 for operators to stand and walk on. A water tray 32 is arranged below the pedal 31 so as not to affect the operators standing or walking on the surface of the pedal 31. The functions of cooling water recovery and equipment maintenance do not interfere with each other.

[0050] Exemplarily, the pedal board 31 is a hollow metal plate, and cooling water can pass through the pedal board 31 and fall into the water receiving tray 32 below.

[0051] Combination Figure 4 As shown, in some embodiments, a water collecting pipe 241 is provided at the bottom of the water receiving tank 24, and the water collecting pipe 241 is connected to the water receiving pan 32, and the water receiving pan 32 is connected to the high-pressure water pump 23. The cooling water in the water receiving tank 24 is collected into the water receiving pan 32 through the water collecting pipe 241, and the cooling water in the water receiving pan 32 is sucked by the high-pressure water pump 23 and then pressurized and supplied to the spray assembly 21.

[0052] Through the above arrangement, the cooling water in the water receiving tank 24 can flow downward into the water receiving pan 32 through the water collecting pipe 241 under the action of gravity, without the need for a separate driving water pump, which is conducive to saving equipment costs. The cooling water in the water receiving tank 24 is collected in the water receiving pan 32, so that operations such as collection and filtering can be performed in a centralized manner, thereby improving the integration and work efficiency of the cooling water recovery system.

[0053] In this embodiment, the water receiving tray 32 will not be deformed by being stepped on, which is also beneficial to maintaining the spraying surface of the water receiving tray 32, maintaining the anti-corrosion performance of the water receiving tray 32, and improving the safety of use of the water receiving tray 32.

[0054] Combination Figure 5 As shown, in some embodiments, at least two support beams 33 are provided on the bottom surface of the unit box 3 , the at least two support beams 33 are laid at intervals, and at least one water receiving tray 32 is provided between two adjacent support beams 33 .

[0055] Through the above arrangement, the water receiving tray 32 can realize the embedded design of the bottom plate of the unit box body 3, without changing the bottom plate structure of the unit box body 3, and can realize the collection of cooling water in the entire bottom plate area.

[0056] In some possible implementations, each water receiving tray 32 is respectively provided with a drain port 321 to independently achieve drainage.

[0057] In some other possible implementations, at least one water receiving tray 32 is provided between each group of two adjacent support beams 33 , so that the water receiving tray 32 can cover the entire bottom surface of the unit casing 3 .

[0058] Combination Figure 3 and Figure 6 As shown, in some embodiments, at least a portion of the fan 12 extends above the top wall 301 of the unit case 3, and the side wall 302 of the unit case 3 is provided with a movable sealing plate assembly 34, and the height of the movable sealing plate assembly 34 exceeds the top wall 301 of the unit case 3. The movable sealing plate assembly 34 can be opened to allow the accumulated water on the top wall 301 of the unit case 3 to be discharged outward.

[0059] With the above arrangement, when water accumulates on the top wall 301 of the unit case 3 due to rain or snow, the movable sealing plate assembly 34 can be opened to allow the accumulated water to be quickly discharged to the outside, thereby preventing the top wall 301 of the unit case 3 from being soaked by the accumulated water and causing structural damage such as rust.

[0060] Combination Figure 6 As shown, in some embodiments, the movable sealing plate assembly 34 includes a sealing plate member 341 , a supporting slot plate 342 and a supporting rod 343 .

[0061] The top edge of the closing plate 341 is rotatably connected to the unit case 3, and the closing plate 341 can be flipped up around the top edge. The support slot plate 342 is located on the unit case 3, and the support slot plate 342 is provided with at least one support slot. One end of the support rod 343 is movably connected to the closing plate 341, and the other end of the support rod 343 is clamped in at least one support slot. The support rod 343 supports the closing plate 341 in a flipped-up state.

[0062] Through the above arrangement, when it is necessary to open the movable cover assembly 34 for drainage, the cover member 341 is flipped upward, and then the end of the support rod 343 is inserted into one of the support grooves of the support groove plate 342, and the cover member 341 is fixedly supported in the flipped state, so that the side wall 302 of the unit box body 3 remains in the open state, and the accumulated water on the top wall 301 of the unit box body 3 can be discharged in time.

[0063] Combination Figure 6 As shown, in some embodiments, the movable cover assembly 34 further includes a latch member 344 , which is located at the bottom edge of the cover member 341 , and is used to lock the cover member 341 to the side wall 302 of the unit box 3 .

[0064] When it is not necessary to open the movable cover assembly 34 for drainage, the cover member 341 is plugged and fixed to the side wall 302 of the unit box body 3 by using the latch member 344 to prevent the cover member 341 from shaking.

[0065] Exemplarily, the latch member 344 is an elastic latch.

[0066] It should be noted that the "several" and "at least one" mentioned in this article refer to one or more, and "multiple" and "at least two" refer to two or more. "And / or" describes the association relationship of the associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0067] In the description of this application, it should be noted that, 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; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0068] It should be pointed out that, in the present application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0069] In the description of this specification, the reference terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application.

[0070] The above description is only an embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. An air conditioning system, characterized in that: The air conditioning system comprises: a condensing module (1) and a spray system (2); The condensing module (1) comprises a condenser (11) arranged in a V shape, and a fan (12) located at the V-shaped opening position of the condenser (11); The spray system (2) comprises a spray assembly (21), a high-pressure pipeline (22) and a high-pressure water pump (23); the spray assembly (21) is located on the V-shaped outer surface of the condenser (11); the high-pressure water pump (23) is connected to the spray assembly (21) via the high-pressure pipeline (22); the high-pressure water pump (23) is used to supply high-pressure water to the spray assembly (21); and the spray assembly (21) is used to atomize the high-pressure water and spray it onto the V-shaped outer surface of the condenser (11).

2. The air conditioning system according to claim 1, characterized in that: The spray assembly (21) comprises a water distribution pipe member (211) and a plurality of nozzle members (212); The water distribution pipe members (211) are arranged in a grid shape on the V-shaped outer side surface of the condenser (11); the plurality of nozzle members (212) are arranged at intervals on the water distribution pipe member (211); and the plurality of nozzle members (212) spray atomized water toward the entire area of ​​the V-shaped outer side surface of the condenser (11).

3. The air conditioning system according to claim 1, characterized in that: The V-shaped opening of the condenser (11) is arranged upward; the spray system (2) further comprises a water receiving trough (24), and the water receiving trough (24) is located below the condenser (11).

4. The air conditioning system according to claim 1, characterized in that: The high-pressure water pump (23) is a high-pressure plunger pump.

5. The air conditioning system according to claim 3, characterized in that: The air conditioning system further comprises: a unit box (3); The condenser (11) is located in the unit casing (3); a pedal (31) is provided on the bottom surface of the unit casing (3); and a water receiving tray (32) is provided below the pedal (31).

6. The air conditioning system according to claim 5, characterized in that: A water collecting pipe (241) is provided at the bottom of the water receiving trough (24), and the water collecting pipe (241) is connected to the water receiving pan (32). The water receiving pan (32) is connected to the high-pressure water pump (23). The cooling water in the water receiving trough (24) flows into the water receiving pan (32) through the water collecting pipe (241). The cooling water in the water receiving pan (32) is sucked in by the high-pressure water pump (23) and then pressurized and supplied to the spray assembly (21).

7. The air conditioning system according to claim 5, characterized in that: The bottom surface of the unit box (3) is provided with at least two support beams (33), the at least two support beams (33) are laid at intervals, and at least one water receiving tray (32) is provided between two adjacent support beams (33).

8. The air conditioning system according to claim 5, characterized in that: At least part of the fan (12) extends above the top wall (301) of the unit case (3), and the side wall (302) of the unit case (3) is provided with a movable sealing plate assembly (34), the height of the movable sealing plate assembly (34) exceeds the top wall (301) of the unit case (3), and the movable sealing plate assembly (34) can be opened to allow the accumulated water on the top wall (301) of the unit case (3) to be discharged outward.

9. The air conditioning system according to claim 8, characterized in that: The movable sealing plate assembly (34) comprises a sealing plate member (341), a supporting slot plate (342) and a supporting rod (343); The top edge of the closing plate (341) is rotatably connected to the unit case (3), and the closing plate (341) can be flipped up around the top edge. The support groove plate (342) is located on the unit case (3), and the support groove plate (342) is provided with at least one support groove. One end of the support rod (343) is movably connected to the closing plate (341), and the other end of the support rod (343) is clamped in the at least one support groove. The support rod (343) supports the closing plate (341) in a flipped-up state.

10. The air conditioning system according to claim 9, characterized in that: The movable cover plate assembly (34) further comprises a latch member (344), wherein the latch member (344) is located at the bottom edge of the cover plate member (341), and the latch member (344) is used to lock the cover plate member (341) onto the side wall (302) of the unit casing (3).

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