A constant temperature and humidity air conditioning unit
By integrating a condensate drain spray humidification and an exhaust fan cooling structure into the air conditioning unit, the thermal protection problem of the condensate heat recovery type water-cooled constant temperature and humidity air conditioning unit in high-temperature environments is solved, achieving efficient cooling and humidification effects, saving water resources, and improving heat dissipation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YANGTZE RIVER AIR CONDITIONING EQUIP
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-30
Smart Images

Figure CN224434571U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of air conditioning units, specifically a constant temperature and humidity air conditioning unit. Background Technology
[0002] An air conditioning unit is a device that uses refrigerant such as R22, and through the work of a compressor, produces chilled water at 7-12 degrees Celsius to be used by the terminal air conditioning unit. There are two main types: air-cooled and water-cooled.
[0003] During hot summers, condensing heat recovery type water-cooled constant temperature and humidity air conditioning units are prone to thermal protection due to excessively high temperatures. Furthermore, most of these units struggle to cool down quickly, causing inconvenience in their use.
[0004] Therefore, we propose a constant temperature and humidity air conditioning unit. Utility Model Content
[0005] The purpose of this invention is to provide a constant temperature and humidity air conditioning unit that is recyclable, saves water resources, improves heat dissipation efficiency, and ensures humidity.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] The system includes a frame and an air conditioning unit body installed inside the frame. A bracket is fixed inside the frame, and the air conditioning unit body is screwed onto the bracket. A condensate drain is fixed to the bottom of the air conditioning unit body and mounted on the bracket. An extended collection pipe is fixed to the side of the air conditioning unit body and is located at the top of the condensate drain. A filter pipe is connected to one end of the condensate drain, and an outlet pipe is connected to the end of the filter pipe away from the condensate drain. A spray nozzle is provided at the top of the air conditioning unit body, and heat absorption elements are provided on both sides of the spray nozzle. A partition plate is fixed in the middle of the frame, and the heat absorption elements are installed inside the partition plate.
[0008] Furthermore, a conical platform is fixed to the side of the partition plate. The side of the conical platform away from the partition plate is a water collection area. A water pump is screwed onto the conical platform. The water inlet end of the water pump is connected to an inlet pipe, which extends into the water collection area away from the water pump end. The water outlet end is connected to an outlet pipe, which is fixed inside the partition plate away from the water pump end and extends to the top of the air conditioning unit body. Furthermore, the spray element includes a spray pipe threaded to the side of the outlet pipe, and several spray pipes are provided along the length of the outlet pipe.
[0009] Using the above technical solution, the condensate collected by the condensate tank can flow into the conical platform through the filter pipe and the outlet pipe, and slide down to the water collection area through the conical platform. By turning on the water pump, the water inside the water collection area is drawn into the water outlet pipe. As the water pump continues to pump, the water inside the water outlet pipe can be sprayed along the spray nozzle to humidify the air conditioning unit. The condensate is used for humidification and cooling, which effectively saves water resources.
[0010] Furthermore, the bottom of the frame is provided with a hollow area and a number of drainage holes. The drainage holes are connected to the hollow area. The hollow area extends to the bottom of the water collection area after passing through the partition plate. A capillary tube is fixed inside the hollow area. The capillary tube is fixed inside the conical platform and extends out along the top of the conical platform.
[0011] Using the above technical solution, the water that drips freely after spraying can be collected again along the drainage holes and collected in the hollow area. After passing through the installed capillary tube, the water is guided back to the water collection area through capillary efficiency, thus forming a humidification and recovery structure that can be repeatedly recycled, further saving water resources. Furthermore, the heat-absorbing component includes an exhaust fan mounted on the partition plate. Two exhaust fans are symmetrically arranged about the partition plate, and several rotating movable plates are provided on the side of the frame opposite the exhaust fans.
[0012] By adopting the above technical solution, the exhaust fan can be turned on simultaneously when the air conditioning unit is running. The exhaust fan draws out the hot air inside the air conditioning unit area. At the same time, the pressure inside the air conditioning unit area decreases during the extraction process, allowing the movable plate to rotate freely and open the passage to allow outside air to enter. The combined effect of the outside ambient air and the extraction process cools the inside of the air conditioning unit area.
[0013] Furthermore, the frame body has a through groove on its side, a fixed rod is fixed inside the through groove, and a movable plate is rotatably connected to the outside of the fixed rod. Several fixed rods are provided along the length of the through groove. After the movable plate hangs freely, two adjacent movable plates make contact at their ends. Several air holes are provided on the side of the movable plate.
[0014] Using the above technical solution, the movable plate hangs freely when the exhaust fan is not turned on, and can dissipate heat normally through the air vents.
[0015] In summary, the beneficial technical effects of this utility model are as follows:
[0016] 1. A spray nozzle is used. The condensate collected in the condensate tank can flow into the conical platform through the filter pipe and the outlet pipe. It slides down the conical platform to the water collection area. When the water pump is turned on, the water in the water collection area is drawn into the water outlet pipe. As the water pump continues to pump, the water in the water outlet pipe can be sprayed along the spray nozzle to humidify the air conditioning unit. The condensate is used for humidification and cooling, which effectively saves water resources.
[0017] 2. An exhaust fan is used. When the air conditioning unit is running, the exhaust fan can be turned on simultaneously. The exhaust fan draws out the hot air inside the air conditioning unit area. At the same time, the pressure inside the air conditioning unit area decreases during the extraction process, allowing the movable plate to rotate freely and opening the passage to allow outside air to enter. The combined effect of the outside ambient air and the extraction process cools the inside of the air conditioning unit area.
[0018] 3. A movable plate is used. When the exhaust fan is not turned on, the movable plate hangs freely and can dissipate heat normally through the air vents. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the internal structure of the frame of a constant temperature and humidity air conditioning unit provided by this utility model;
[0021] Figure 2 This utility model provides a constant temperature and humidity air conditioning unit. Figure 1 Side view diagram;
[0022] Figure 3 This utility model provides a constant temperature and humidity air conditioning unit. Figure 1 Another perspective structural diagram;
[0023] Figure 4 This utility model provides a constant temperature and humidity air conditioning unit. Figure 1 Enlarged diagram of point A in the middle.
[0024] In the diagram: 1. Frame; 2. Bracket; 3. Air conditioning unit body; 4. Condensate tank; 5. Collection pipe; 6. Filter pipe; 7. Outlet pipe; 8. Partition plate; 9. Conical platform; 10. Water collection area; 11. Water pump; 12. Inlet pipe; 13. Outlet pipe; 14. Spray pipe; 15. Hollow area; 16. Drain hole; 17. Capillary tube; 18. Exhaust fan; 19. Movable plate; 20. Through groove; 21. Fixing rod; 22. Air hole. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-3 The present invention provides a technical solution comprising: a frame 1 and an air conditioning unit body 3 installed inside the frame 1; a bracket 2 is fixed inside the frame 1, and the air conditioning unit body 3 is screwed onto the bracket 2; a condensate tank 4 is fixed to the bottom of the air conditioning unit body 3 on the bracket 2; an extended collection pipe 5 is fixed to the side of the air conditioning unit body 3, the collection pipe 5 being located at the top of the condensate tank 4; a filter pipe 6 is connected to one end of the condensate tank 4, and an outlet pipe 7 is connected to the end of the filter pipe 6 away from the condensate tank 4; a spray element is provided at the top of the air conditioning unit body 3, and heat-absorbing elements are provided on both sides of the spray element; a partition plate 8 is fixed in the middle of the frame 1, and the heat-absorbing elements are installed inside the partition plate 8.
[0028] A conical platform 9 is fixed to the side of the partition plate 8. The side of the conical platform 9 away from the partition plate 8 is the water collection area 10. A water pump 11 is screwed onto the conical platform 9. The water inlet end of the water pump 11 is connected to a water inlet pipe 12. The end of the water inlet pipe 12 away from the water pump 11 extends into the water collection area 10. The water outlet end of the water pump 12 is connected to a water outlet pipe 13. The end of the water outlet pipe 13 away from the water pump 11 is fixed inside the partition plate 8 and extends to the top of the air conditioning unit body 3.
[0029] The spraying component includes a spray pipe 14 threadedly connected to the side of the water outlet pipe 13, and the spray pipe 14 is provided with several nozzles along the length of the water outlet pipe 13.
[0030] The condensate collected by the condensate tank 4 can then flow into the conical platform 9 through the filter pipe 6 and the outlet pipe 7. It then slides down the conical platform 9 to the water collection area 10. When the water pump 11 is turned on, the water inside the water collection area 10 is drawn into the water outlet pipe 13. As the water pump 11 continues to pump, the water inside the water outlet pipe 13 can be sprayed along the spray pipe 14 to humidify the air conditioning unit body 3. The humidification is achieved by using condensate, which effectively saves water resources.
[0031] Meanwhile, a hollow area 15 is provided at the bottom of the frame 1, and a number of drainage holes 16 are provided at the bottom of the frame 1. The drainage holes 16 are connected to the hollow area 15. The hollow area 15 extends to the bottom of the water collection area 10 after passing through the partition plate 8. A capillary tube 17 is fixed inside the hollow area 15. The capillary tube 17 is fixed inside the conical platform 9 and extends out along the top of the conical platform 9.
[0032] Water that drips freely after spraying can be collected again through the drain hole 16 and collected in the hollow area 15. After passing through the capillary tube 17, the water is guided back to the water collection area 10 through capillary efficiency, thus forming a humidification and recovery structure that can be repeatedly recycled, further saving water resources. It can also humidify and cool the area of the air conditioning unit body 3 in real time, ensuring the normal operation of the air conditioning unit body 3.
[0033] Further heat-absorbing components are provided, including exhaust fans 18 installed on the partition plate 8. Two exhaust fans 18 are symmetrically arranged about the partition plate 8. Relative to the exhaust fans 18, several rotating movable plates 19 are provided on the side of the frame 1.
[0034] The frame 1 has a through groove 20 on its side. A fixed rod 21 is fixed inside the through groove 20. A movable plate 19 is rotatably connected to the outside of the fixed rod 21. Several fixed rods 21 are provided along the length of the through groove 20. After the movable plate 19 hangs down freely, two adjacent movable plates 19 make contact at their ends. Several air holes 22 are provided on the side of the movable plate 19.
[0035] When the air conditioning unit body 3 is running, the exhaust fan 18 can be turned on simultaneously. The exhaust fan 18 draws out hot air from the area inside the air conditioning unit body 3. Simultaneously, during suction, the internal pressure of the air conditioning unit body 3 decreases, allowing the movable plate 19 to rotate freely and opening the passageway 20, enabling outside air to enter. Utilizing the combined effect of ambient air and suction, the interior of the air conditioning unit body 3 is cooled, improving the cooling effect. When the exhaust fan 18 is not turned on, the movable plate 19 hangs freely and dissipates heat normally through the vents 22.
[0036] The working principle of this utility model is as follows: The condensate collected by the condensate tank 4 flows into the conical platform 9 through the filter pipe 6 and the outlet pipe 7, and slides down to the water collection area 10 through the conical platform 9. When the water pump 11 is turned on, the water inside the water collection area 10 is drawn into the water outlet pipe 13. As the water pump 11 continues to draw water, the water inside the water outlet pipe 13 can be sprayed along the spray pipe 14 to humidify the area above the air conditioning unit body 3. The condensate is used for humidification and cooling, which effectively saves water resources. At the same time, when the air conditioning unit body 3 is running, the exhaust fan 18 can be turned on simultaneously. The exhaust fan 18 draws out the hot air inside the area of the air conditioning unit body 3. At the same time, the pressure inside the area of the air conditioning unit body 3 decreases during the suction, so the movable plate 19 can rotate freely, thereby opening the through slot 20 to allow outside air to enter. The dual action of the outside normal temperature air and the suction is used to cool the area inside the air conditioning unit body 3.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A constant temperature and humidity air conditioning unit, characterized by, The air conditioning unit includes a frame (1) and an air conditioning unit body (3) installed inside the frame (1). A bracket (2) is fixed inside the frame (1). The air conditioning unit body (3) is screwed on the bracket (2). A condensate tank (4) fixed on the bracket (2) is provided at the bottom of the air conditioning unit body (3). An extended collection pipe (5) is fixed on the side of the air conditioning unit body (3). The collection pipe (5) is located at the top of the condensate tank (4). A filter pipe (6) is connected to one end of the condensate tank (4). An outlet pipe (7) is connected to the end of the filter pipe (6) away from the condensate tank (4). A spray element is provided at the top of the air conditioning unit body (3). Heat absorption elements are provided on both sides of the spray element. A partition plate (8) is fixed in the middle of the frame (1). The heat absorption elements are installed inside the partition plate (8).
2. The constant temperature and humidity air conditioning unit according to claim 1, characterized in that, A conical platform (9) is fixed to the side of the partition plate (8). The side of the conical platform (9) away from the partition plate (8) is a water collection area (10). A water pump (11) is screwed on the conical platform (9). The water inlet end of the water pump (11) is connected to a water inlet pipe (12). The end of the water inlet pipe (12) away from the water pump (11) extends into the water collection area (10). The water outlet end is connected to a water outlet pipe (13). The end of the water outlet pipe (13) away from the water pump (11) is fixed inside the partition plate (8) and extends to the top of the air conditioning unit body (3).
3. A constant temperature and humidity air conditioning unit according to claim 2, characterized in that, The spraying component includes a spray pipe (14) threaded to the side of the water outlet pipe (13), and the spray pipe (14) is provided with several spray pipes along the length of the water outlet pipe (13).
4. A constant temperature and humidity air conditioning unit according to claim 2, characterized in that, The frame (1) has a hollow area (15) at the bottom and several drainage holes (16) at the bottom. The drainage holes (16) are connected to the hollow area (15). The hollow area (15) extends to the bottom of the water collection area (10) after passing through the partition plate (8). A capillary tube (17) is fixed inside the hollow area (15). The capillary tube (17) is fixed inside the conical platform (9) and extends out along the top of the conical platform (9).
5. A constant temperature and humidity air conditioning unit according to claim 1, characterized in that, The heat-absorbing component includes an exhaust fan (18) installed on the partition plate (8). Two exhaust fans (18) are symmetrically arranged about the partition plate (8). Relative to the exhaust fans (18), several rotating movable plates (19) are provided on the side of the frame (1).
6. A constant temperature and humidity air conditioning unit according to claim 5, characterized in that, The frame (1) has a through groove (20) on its side. A fixed rod (21) is fixed inside the through groove (20). A movable plate (19) is rotatably connected to the outside of the fixed rod (21). The fixed rod (21) has several fixed rods along the length of the through groove (20). After the movable plate (19) hangs down freely, two adjacent movable plates (19) make contact at their ends. Several air holes (22) are provided on the side of the movable plate (19).