Bottom water tank structure of environment-friendly air conditioner
By introducing a filter screen and a water inlet transition groove into the bottom water tank structure of the eco-friendly air conditioner, the problems of uneven water spraying and scale buildup caused by solid particulate matter in the circulating water are solved, achieving convenient cleaning and uniform water spraying effect.
Patent Information
- Application Number
- CN202423133748.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-19
AI Technical Summary
During use, solid particulate matter in the circulating water of existing air conditioners can easily enter the water tank base, resulting in uneven water spraying and scale buildup, requiring frequent disassembly of the side panel for cleaning, which is cumbersome.
An environmentally friendly air conditioner bottom water tank structure was designed, including a filter screen and a water inlet transition groove. The filter screen filters solid particles in the water, and scale is deposited on the bottom surface of the groove, which can be easily cleaned through plugs and inspection plates.
It achieves uniform water spraying, reduces nozzle clogging, simplifies the cleaning process, and improves ease of use.
Smart Images

Figure CN223954365U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ventilation cooling equipment technical field more specifically relates to a bottom water tank structure of environmental protection air conditioner. BACKGROUND
[0002] Environmental protection air conditioner, also known as evaporative air cooler, is a kind of evaporative cooling ventilation unit with cooling, ventilation, dust prevention and odor removal. The bottom of the box is the water tank base, and the water liquid is in the water tank of the water tank base during use. The water is pumped into the water distributor by the circulating water pump installed on the water tank base, then the water is sprayed, and the water liquid flows down evenly along the corrugated surface of the water curtain. The basic structure of the environmental protection air conditioner with external wiring board type convenient for maintenance of patent application No. 201920516914.1 is basically the same as that of the existing environmental protection air conditioner.
[0003] One of the disadvantages of the existing environmental protection air conditioner is that the circulating water liquid is filtered. In the use process, solid particles will inevitably enter the water tank base, and after long-term use, the water scale block is integrated in the water. The water in the water tank is directly extracted by the circulating water pump for use. The mixed substances in the water liquid can easily block the small holes on the water spray pipe, making the water spray uneven, and cleaning is required. After disassembling the side plate of the box, it is very troublesome to process. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the shortcomings of the prior art and providing a bottom water tank structure of environmental protection air conditioner, which can filter the circulating water liquid through the filter screen to prevent it from entering the circulating water pump and ensure the uniformity of subsequent water spraying. At the same time, the heavier particles and scale in the water liquid will be on the bottom surface of the water inlet transition groove. By opening the first plug, cleaning is convenient.
[0005] The utility model solves the technical problem by the following scheme:
[0006] A bottom water tank structure of environmental protection air conditioner, comprising a water tank base of environmental protection air conditioner, a downwardly extending groove is formed in the middle of the top surface of the water tank base, a upwardly extending annular mounting sleeve part is formed in the middle of the bottom surface of the groove, the bottom of the annular mounting sleeve part communicates with the through hole formed in the middle of the bottom surface of the groove, and the annular groove between the annular mounting sleeve part and the inner side wall of the groove is a water tank. Its characterized in that: a downwardly extending mounting groove is formed in the bottom surface at one end of the water tank, and a circulating water pump is fixed on the bottom surface of the mounting groove.
[0007] The bottom surface of the water tank on one side of the installation groove is formed with a downwardly extending water inlet transition groove, one side wall of the water inlet transition groove is formed with a side through hole, and one side wall of the installation groove is formed with a connecting sleeve body part, which is communicated with the side through hole.
[0008] A filter screen is installed in the water inlet transition groove, and the filter screen covers the water inlet end of the side through hole.
[0009] Further, the bottom surface of the water inlet transition groove is formed with a downwardly extending discharge screw thread through hole, and a first plug is screwed in the discharge screw thread through hole, and the top surface of the bottom rotating part of the first plug is pressed against the bottom surface of the water tank base.
[0010] Further, the bottom surface of the water inlet transition groove is formed with a downwardly extending discharge screw thread through hole, and a first plug is screwed in the discharge screw thread through hole, and the top surface of the bottom rotating part of the first plug is pressed against the bottom surface of the water tank base.
[0011] Further, the inner side wall of the connecting sleeve body part is formed with an inner annular groove, and a sealing ring is nested in the inner annular groove, and the outer side wall of the water inlet end of the circulating water pump is pressed against the inner side wall of the sealing ring.
[0012] Further, the inner side wall of the connecting sleeve body part is formed with an inner annular groove, and a sealing ring is nested in the inner annular groove, and the outer side wall of the water inlet end of the circulating water pump is pressed against the inner side wall of the sealing ring.
[0013] Further, the inner side wall of the connecting sleeve body part is formed with an inner annular groove, and a sealing ring is nested in the inner annular groove, and the outer side wall of the water inlet end of the circulating water pump is pressed against the inner side wall of the sealing ring.
[0014] Further, the bottom surface of the water inlet transition groove is lower than the bottom surface of the installation groove.
[0015] Further, the bottom surface of the water inlet transition groove is lower than the bottom surface of the installation groove.
[0016] The utility model discloses a water tank with a circulating water pump, which has the advantages of convenient cleaning and the like.
[0017] It can filter the circulating water through the filter screen, prevent the water from entering the circulating water pump, ensure the uniformity of subsequent water spraying, and clean the water inlet transition groove through opening the first plug.
[0018] Meanwhile, it can clean the water inlet transition groove through opening the maintenance plate regularly. Attached image description:
[0019] Figure 1 This is a partial top view of the present invention without the circulating water pump installed;
[0020] Figure 2 This is a partial sectional view of the present invention;
[0021] Figure 3 yes Figure 2 A magnified view of a portion of the image. Detailed implementation method:
[0022] For example, see below. Figures 1 to 3 As shown, a bottom water tank structure for an environmentally friendly air conditioner includes a water tank base 10. A downwardly extending groove 11 is formed in the center of the top surface of the water tank base 10. An upwardly extending annular mounting sleeve 12 is formed in the center of the bottom surface of the groove 11. The bottom of the annular mounting sleeve 12 communicates with a through hole formed in the center of the bottom surface of the groove 11. The annular groove between the annular mounting sleeve 12 and the inner wall of the groove 11 forms a water tank 13. A downwardly extending mounting groove 14 is formed in the bottom surface of one end of the water tank 13. A circulating water pump 20 is fixed on the bottom surface of the mounting groove 14. A downwardly extending water inlet transition groove 15 is formed in the bottom surface of the water tank 13 on one side of the mounting groove 14.
[0023] A side through hole 16 is formed on one side wall of the water inlet transition groove 15, and a connecting sleeve part 141 is formed on one side wall of the mounting groove 14. The connecting sleeve part 141 communicates with the side through hole 16, and the water inlet end of the circulating water pump 20 is connected to the connecting sleeve part 141. An inner annular groove is formed on the inner side wall of the connecting sleeve part 141, and the sealing ring 300 is nested in the inner annular groove. The water inlet end of the circulating water pump 20 is inserted into the connecting sleeve part 141, and its outer side wall is pressed against the inner side wall of the sealing ring 300.
[0024] Furthermore, an annular mounting groove 161 is formed on the inner wall of the side through hole 16 located at the side wall of the water inlet transition groove 15. An internal thread is formed on the inner wall of the annular mounting groove 161. The filter screen 1 is inserted into the annular mounting groove 161, and the annular clamping sleeve 3 is screwed onto the internal thread. The edge of the filter screen 1 is clamped between the inner end face of the annular mounting groove 161 and the annular clamping sleeve 3, and the filter screen 1 covers the water inlet end of the side through hole 16. One end of the filter screen 1 is fixed to the inner end of the annular clamping sleeve 3; the two are fixed during manufacturing to facilitate subsequent disassembly, cleaning, or replacement.
[0025] Further, the bottom surface of the water inlet transition groove 15 is formed with a downwardly extending discharge screw hole 17, the first plug 2 is screwed in the discharge screw hole 17, and the top surface of the bottom rotating part of the first plug 2 is pressed against the bottom surface of the water tank base 10. The side bottom surface of the mounting groove 14 is formed with a drain screw hole 142, the second plug 143 is screwed in the drain screw hole 142, and the top surface of the bottom rotating part of the second plug 143 is pressed against the bottom surface of the water tank base 10.
[0026] Further, the inner side wall of the annular compression sleeve 3 is a tapered wall surface, and the inner diameter of the end close to the filter screen 1 is smaller than the end away from the filter screen 1. With this structure, when the environmental protection air conditioner is not running, the solid materials and the like blocked by the filter screen 1 can slide down along the inner side wall of the annular compression sleeve 3 to the bottom surface of the water inlet transition groove 15. At the same time, the inner side wall of the annular compression sleeve 3 is formed with a clamping groove for rotating use of a dismounting tool.
[0027] Further, the bottom surface of the water inlet transition groove 15 is lower than the bottom surface of the mounting groove 14.
[0028] Further, the side wall of the water inlet transition groove 15 opposite to the side hole 16 is formed with an inspection slot 18, the outer wall surface at the inspection slot 18 is fixed with an inspection plate 19 through bolts, and the inspection plate 19 covers the inspection slot 18. The inner side wall of the inspection slot 18 is formed with a sealing groove, a protective sealing ring is embedded in the sealing groove, the inner wall surface of the inspection plate 19 is formed with an extension sleeve, the extension sleeve is inserted into the inspection slot 18, and the outer wall surface of the extension sleeve is pressed against the inner side wall of the protective sealing ring. The inspection slot 18 in the embodiment is a rectangular slot, and the cross sections of the protective sealing ring and the extension sleeve are both rectangular.
[0029] In use, the water liquid enters the water inlet transition groove 15, the heavier solid particles in the water liquid are on the bottom surface of the water inlet transition groove 15, and the lighter substances in the water liquid are filtered through the filter screen 1, enter the circulating water pump 20, and then enter subsequent components such as a water distributor for subsequent water distribution and water spraying, which can ensure that the water liquid entering the circulating water pump 20 has less impurities and prevent the subsequent water spraying holes from being blocked.
[0030] After a certain period of use, the solid substances or dirt at the bottom of the water inlet transition groove 15 can be discharged from the discharge screw hole 17 by tilting the first plug 2;
[0031] When the impurities on the filter screen 1 are more and the blockage is serious, the maintenance plate 19 can be disassembled, the rotating head of a screwdriver or other disassembling tool can be inserted into the annular compression sleeve 3, the edge of the rotating head is clamped into the corresponding clamping groove, the annular compression sleeve 3 is rotated, and the annular compression sleeve 3 is disassembled. At this time, the filter screen 1 is also disassembled, and then cleaning or direct replacement can be performed, which is very convenient. In addition, after the maintenance plate 19 is opened, the inside of the water inlet transition groove 15 can be manually washed and cleaned, which is convenient.
[0032] When the second plug 143 is opened, the water in the mounting groove 14 can be discharged.
Claims
1. An environmentally-friendly air conditioner's bottom water tank structure, comprising an environmentally-friendly air conditioner's water tank base (10), a downwardly-extending groove (11) is formed in the middle of the top surface of the water tank base (10), an upwardly-extending circular ring mounting sleeve part (12) is formed in the middle of the bottom surface of the groove (11), the bottom of the circular ring mounting sleeve part (12) communicates with the through hole formed in the middle bottom surface of the groove (11), and the annular groove between the circular ring mounting sleeve part (12) and the inner side wall of the groove (11) is a water tank (13), characterized in that: The bottom surface at one end of the sink (13) is shaped with a downwardly extending mounting groove (14), and a circulating water pump (20) is fixed on the bottom surface of the mounting groove (14); The bottom surface of the sink (13) at one side of the mounting groove (14) is shaped with a downwardly extending water inlet transition groove (15), one side wall of the water inlet transition groove (15) is shaped with a side through hole (16), one side wall of the mounting groove (14) is shaped with a connecting sleeve body portion (141), the connecting sleeve body portion (141) communicates with the side through hole (16), and a water inlet end of the circulating water pump (20) communicates with the connecting sleeve body portion (141); The water inlet transition groove (15) is mounted with a filter screen (1), and the filter screen (1) covers the water inlet end of the side through hole (16).
2. The bottom water tank structure of the environmentally friendly air conditioner according to claim 1, wherein: The bottom surface of the water inlet transition groove (15) is shaped with a downwardly extending discharge screw through hole (17), a first plug (2) is screwed in the discharge screw through hole (17), and the top surface of the bottom rotating portion of the first plug (2) is pressed against the bottom surface of the water tank base (10).
3. The bottom water tank structure of the environmentally friendly air conditioner according to claim 1, wherein: The bottom surface of the mounting groove (14) is shaped with a drainage screw through hole (142), a second plug (143) is screwed in the drainage screw through hole (142), and the top surface of the bottom rotating portion of the second plug (143) is pressed against the bottom surface of the water tank base (10).
4. The bottom water tank structure of the environmentally friendly air conditioner according to claim 1, wherein: The inner side wall of the connecting sleeve body portion (141) is shaped with an inner annular groove, a sealing ring (300) is nested in the inner annular groove, and the outer side wall of the water inlet end of the circulating water pump (20) is pressed against the inner side wall of the sealing ring (300).
5. The bottom water tank structure of the environmentally friendly air conditioner according to claim 1, wherein: The inner side wall of the side through hole (16) at the side wall of the water inlet transition groove (15) is shaped with an annular mounting groove (161), the inner side wall of the annular mounting groove (161) is shaped with an inner thread, the filter screen (1) is inserted into the annular mounting groove (161), an annular compression sleeve (3) is screwed on the inner thread, and the edge portion of the filter screen (1) is clamped between the inner end surface of the annular mounting groove (161) and the annular compression sleeve (3).
6. The bottom water tank structure of the environmentally friendly air conditioner according to claim 1, wherein: The side wall of the water inlet transition groove (15) opposite to the side through hole (16) is shaped with an inspection through groove (18), an inspection plate (19) is fixed on the outer wall surface at the inspection through groove (18), and the inspection plate (19) covers the inspection through groove (18).
Citation Information
Patent Citations
External wiring board type environment-friendly air conditioner convenient to overhaul and maintain
CN210220094U