Negative pressure type air cooler with buffer mechanism
By introducing a buffer mechanism into the negative pressure air cooler, and using a motor to drive the screw and slide to move the cleaning clamp, the problem of dust accumulation during blade cleaning is solved, achieving a highly efficient cleaning effect.
Patent Information
- Application Number
- CN202520467662.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-18
AI Technical Summary
When cleaning the blades of existing negative pressure air coolers, dust tends to accumulate on one side of the frame, making cleaning inconvenient.
A negative pressure air cooler with a buffer mechanism was designed, including a protective frame, a moving rod, a screw, a slide rod, and a reciprocating motor. The movement of the screw and slide rod driven by the motor realizes the cleaning of the cleaning clamp blades, thereby improving the cleaning efficiency.
Thanks to the design of the buffer mechanism, the cleaning clamp can be easily moved to the outside of the protective frame to prevent dust accumulation and improve cleaning efficiency.
Smart Images

Figure CN223754342U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of negative pressure type air cooler, specifically to a negative pressure type air cooler with buffer mechanism. BACKGROUND
[0002] The negative pressure type air cooler is a kind of equipment that air circulation and cooling are carried out using negative pressure principle, and is widely used in industry, agriculture and commercial places.It can produce negative pressure to discharge hot air outside, and inhale fresh air at the same time, so as to achieve the effect of cooling, ventilation and air exchange
[0003] Through the search, the patent with the patent publication number CN221975387U discloses a glass steel negative pressure air cooler, which comprises a fan body, a plurality of swing leaves are arranged on the fan body, and a sliding bar is slidably connected to the fan body.The outer wall of the sliding bar is provided with a scraping mechanism, the scraping mechanism comprises a rotating bar and a scraping bar, and the scraping bar is in abutment with the swing leaf through the rotating bar.The glass steel negative pressure air cooler provided by the utility model has the scraping bar of the scraping mechanism abutting on the outer wall of the swing leaf through the rotating bar, and the sliding bar is driven to slide on the fan body, so that the scraping bar can slide along the swing leaf, thereby removing the dust attached to the swing leaf, preventing dust accumulation and affecting the air duct, and facilitating the maintenance of the fan body by the operator.
[0004] However, when the air cooler cleans the swing leaf, the dust generated during cleaning is accumulated on one side of the frame because the two ends of the swing leaf are connected to the frame, which is not convenient to clean. SUMMARY
[0005] In view of the deficiencies of the prior art, the utility model provides a negative pressure type air cooler with buffer mechanism, which solves the problem that when the air cooler cleans the swing leaf, the dust generated during cleaning is accumulated on one side of the frame because the two ends of the swing leaf are connected to the frame, which is not convenient to clean.
[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a negative pressure type air cooler with buffer mechanism, comprising a cold air fan and a swing leaf, a protective frame is fixedly installed at the front end of the cold air fan, the protective frame is U-shaped, and the right side is open, the swing leaf is rotationally connected to the inner wall of the protective frame at equal intervals, moving grooves are arranged in the inner walls of the upper and lower ends of the protective frame, a moving rod is slidably connected between the two moving grooves, a plurality of sliding grooves are arranged at equal intervals in the rear end of the moving rod, sliding blocks are slidably connected in the sliding grooves, cleaning clamping blocks are hingedly installed on the side walls of the sliding blocks, and the cleaning clamping blocks are clamped on the swing leaf.
[0007] Preferably, the cold air machine is arranged at the upper end of the base, a supporting seat is fixedly installed at the lower end of the cold air machine, shock absorbers are symmetrically and fixedly installed between the supporting seat and the base, limit columns are symmetrically and fixedly installed at the upper end of the base, and the supporting seat is slidably sleeved with the rod wall of the limit column, so that the cold air machine can be damped.
[0008] Preferably, the right side of the protective frame is attached with a baffle, the right end side wall of the moving rod is symmetrically and fixedly installed with connecting rods, and the right ends of the connecting rods are fixedly connected with the side wall of the baffle, so that the baffle can be conveniently moved along with the position of the moving rod until the right end opening of the protective frame is opened.
[0009] Preferably, the inside of the two moving grooves is rotatably connected with a screw rod and a sliding rod, the upper and lower ends of the moving rod are respectively threadedly sleeved with the screw rod and slidably sleeved with the rod wall of the sliding rod, a reciprocating motor is fixedly installed at the left end side wall of the protective frame, the output shaft of the reciprocating motor is fixedly connected with the left end of the screw rod through the inside of the side wall of the protective frame, and the screw rod and the sliding rod are arranged at the left side of the baffle, so that the position of the moving rod can be conveniently moved.
[0010] Preferably, the right ends of the screw rod and the sliding rod are located at the right side outside of the protective frame, and the right end of the sliding rod is fixedly connected with a connecting block, the inside of the left end side wall of the baffle is provided with two connecting holes, the connecting holes are respectively corresponding to the positions of the screw rod and the sliding rod, and the right ends of the screw rod and the sliding rod are respectively located in the inside of the connecting holes, so that the right ends of the screw rod and the sliding rod can be conveniently shielded.
[0011] Preferably, the diameters of the two connecting holes are equal, and the diameter of the connecting block matches the diameter of the connecting hole, so that the connecting block can enter the inside of the connecting hole.
[0012] The utility model provides a negative pressure type cold air machine with buffer mechanism.
[0013] 1. The negative pressure type cold air machine with buffer mechanism can move according to the movement of the moving rod through the baffle, until the baffle is separated from the protective frame, so that the accumulated material generated during cleaning can be completely pushed out, and the cleaning efficiency is improved.
[0014] 2. The right ends of the screw rod and the sliding rod of the negative pressure type cold air machine with buffer mechanism are located at the right side of the protective frame, so that the cleaning clamp block can be moved to the right end outside of the protective frame, and the cleaning clamp block can be conveniently cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1The utility model discloses a whole structure schematic diagram;
[0016] Figure 2 The utility model discloses a protective frame structure schematic diagram;
[0017] Figure 3 The utility model discloses a baffle structure schematic diagram;
[0018] Figure 4 The utility model discloses Figure 2 The utility model discloses a part A amplification structure schematic diagram;
[0019] Figure 5 The utility model discloses a moving rod structure schematic diagram.
[0020] In the drawing, 1 is the base, 2 is the support seat, 3 is the limiting column, 4 is the shock absorber, 5 is the cold fan, 6 is the protective frame, 7 is the reciprocating motor, 8 is the baffle, 9 is the swing leaf, 10 is the connecting rod, 11 is the moving groove, 12 is the screw rod, 13 is the sliding rod, 14 is the connecting block, 15 is the connecting hole, 16 is the moving rod, 17 is the cleaning clamping block, 18 is the sliding block, 19 is the sliding groove. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0022] Embodiment 1
[0023] Please refer to Figures 1-5The utility model discloses an embodiment provides a kind of negative pressure type air cooler with buffer mechanism, including air cooler 5 and swing leaf 9, the front end port of air cooler 5 is fixedly installed with protective frame 6, protective frame 6 is U-shaped, and right side is open, swing leaf 9 is equidistantly rotationally connected in the inside of the side wall in protective frame 6, and the inside of the upper and lower two end side walls in protective frame 6 is all provided with moving groove 11, and two moving grooves 11 are slidably connected with moving rod 16, and the rear end side wall of moving rod 16 is equidistantly provided with multiple sliding slots 19, the inside of sliding slot 19 is slidably connected with sliding block 18, and cleaning clamp block 17 is hingedly installed in the side wall of sliding block 18, and cleaning clamp block 17 is respectively clamped on swing leaf 9, and air cooler 5 is arranged on the upper end of base 1, and the lower end of air cooler 5 is fixedly installed with support base 2, and shock absorber 4 is symmetrically fixedly installed between support base 2 and base 1, and the upper end of base 1 is symmetrically fixedly installed with limit post 3, and support base 2 is slidably sleeved on the rod wall of limit post 3, and the inside of two moving grooves 11 is rotationally connected with screw rod 12 and sliding rod 13, and the upper and lower ends of moving rod 16 are respectively threadedly sleeved on screw rod 12 and slidably sleeved on the rod wall of sliding rod 13, the left end side wall of protective frame 6 is fixedly installed with reciprocating motor 7, and the output shaft of reciprocating motor 7 is fixedly connected with the left end of screw rod 12 through the side wall inside of protective frame 6, and screw rod 12 and sliding rod 13 are all arranged on the left side of baffle 8, and the right end of screw rod 12 and sliding rod 13 is all in the outside of the right side of protective frame 6, and the right end of sliding rod 13 is fixedly connected with connecting block 14, and the inside of the left end side wall of baffle 8 is provided with two connecting holes 15, and connecting hole 15 is respectively corresponding with the position of screw rod 12 and sliding rod 13, and the right end of screw rod 12 and sliding rod 13 is respectively in the inside of connecting hole 15, and the diameter of two connecting holes 15 is equal, and the diameter of connecting block 14 is matched with the diameter of connecting hole 15, when cleaning swing leaf, open reciprocating motor 7, make screw rod 12 rotate, can conveniently make moving rod 16 move position, facilitate making cleaning clamp block 17 clean swing leaf, until making cleaning clamp block 17 move to the outside of protective frame 6, facilitate making the cleaning backshaped move to the outside of protective frame 6, prevent dust from forming accumulation, improve the cleaning efficiency of protective frame 6.
[0024] Embodiment 2
[0025] In order to facilitate the dust after cleaning to be completely taken out, in the embodiment, as shown in Figures 2-5 The right side of protective frame 6 is attached with baffle 8, and the right end side wall of moving rod 16 is symmetrically fixedly installed with connecting rod 10, and the right end of connecting rod 10 is fixedly connected with the side wall of baffle 8, when moving rod 16 moves position, can drive the position of baffle 8 to move through connecting rod 10, make the right end of protective frame 6 be opened, facilitate making the dust after cleaning to be taken out, and cleaning clamp block 17 is cleaned.
[0026] It should be noted that in this embodiment, when using a negative pressure air cooler with a buffer mechanism, such as Figures 1-5 As shown, when cleaning the swing blades, the reciprocating motor 7 is turned on, causing the screw 12 to rotate. This allows the moving rod 16 to be moved to a different position, facilitating the cleaning clamp 17 to clean the swing blades until the cleaning clamp 17 is moved to the outside of the protective frame 6. This prevents dust accumulation and improves the cleaning efficiency of the protective frame 6. When the moving rod 16 is moved, it can move the baffle 8 through the connecting rod 10, opening the right end of the protective frame 6 to facilitate the removal of the cleaned dust and the cleaning clamp 17.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A negative pressure air cooler with a buffer mechanism, characterized in that: Including air cooler (5) and swing leaf (9), the front end port of air cooler (5) is fixedly installed with protective frame (6), the protective frame (6) is U-shaped, and the right side is open, the swing leaf (9) is rotationally connected to the inside of the side wall in the protective frame (6), the inside of the upper and lower two end side walls in the protective frame (6) is provided with moving groove (11), two moving grooves (11) are slidably connected with moving rod (16), a plurality of slide grooves (19) are arranged at equal intervals in the rear end side wall of moving rod (16), the inside of slide groove (19) is slidably connected with sliding block (18), and cleaning clamp block (17) is hingedly installed on the side wall of sliding block (18), the cleaning clamp block (17) is clamped on the swing leaf (9) respectively.
2. The negative pressure type cooler with a buffering mechanism according to claim 1, characterized in that: The air cooler (5) is arranged on the upper end of the base (1), the lower end of the air cooler (5) is fixedly installed with the support seat (2), the shock absorber (4) is symmetrically fixedly installed between the support seat (2) and the base (1), the upper end of the base (1) is symmetrically fixedly installed with the limiting column (3), and the support seat (2) is slidably sleeved on the rod wall of the limiting column (3).
3. The negative pressure type cooler with a buffering mechanism according to claim 1, characterized in that: The right side of the protective frame (6) is attached with a baffle (8), the right end of the moving rod (16) is symmetrically fixedly installed with a connecting rod (10), and the right end of the connecting rod (10) is fixedly connected with the side wall of the baffle (8).
4. The negative pressure type cooler with a buffering mechanism according to claim 1, characterized in that: The inside of two moving grooves (11) is rotationally connected with screw rod (12) and slide rod (13), and the upper and lower ends of moving rod (16) are respectively threadedly sleeved on the rod wall of screw rod (12) and slidably sleeved on the rod wall of slide rod (13), the left end side wall of the protective frame (6) is fixedly installed with the reciprocating motor (7), the output shaft of the reciprocating motor (7) is fixedly connected with the left end of the screw rod (12) through the side wall inside penetrating the protective frame (6), and the screw rod (12) and the slide rod (13) are arranged on the left side of the baffle (8).
5. The negative pressure type cooler with the buffering mechanism according to claim 4, characterized in that: The right end of the screw rod (12) and the slide rod (13) is located outside the right side of the protective frame (6), and the right end of the slide rod (13) is fixedly connected with the connecting block (14), the left end side wall of the baffle (8) is provided with two connecting holes (15), the connecting holes (15) correspond to the positions of the screw rod (12) and the slide rod (13) respectively, and the right ends of the screw rod (12) and the slide rod (13) are located in the connecting holes (15) respectively.
6. The negative pressure type cooler with the buffering mechanism according to claim 5, characterized in that: The diameters of two connecting holes (15) are equal, and the diameter of connecting block (14) matches the diameter of connecting hole (15).
Citation Information
Patent Citations
Glass fiber reinforced plastic negative pressure air cooler
CN221975387U