Plate type evaporative cooler with high sealing performance
By setting fixed components and limit rods at the four corners of the plate-type evaporation cooler, the problem of poor sealing of the evaporation cooler is solved, and the uniform force and sealing of the evaporation plate is improved. It is suitable for different numbers of evaporation plates, and Adjustment is performed when the sealing ring performance is degraded, improving the overall sealing effect.
Patent Information
- Application Number
- CN202420194068.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-26
AI Technical Summary
The sealing properties of existing plate evaporation coolers are not good, mainly due to uneven stress on the four corners and inconvenient assembly, and it is difficult to adapt to the degradation of different numbers of evaporation plates and sealing rings.
By setting fixing components and limiting rods at four corners, the first and second pads transmit forces, so that the evaporation plate is subjected to uniform force, and the length of the connecting rod is adjusted by adjusting the holes and nuts, the flexible fixing of the evaporation plate and the sealing ring are achieved. Extrude to improve sealing.
It realizes high sealing of the evaporative cooler, is suitable for different number of evaporation plates, is simple and quick to assemble, and can be adjusted when the sealing ring performance is degraded, improving the overall sealing effect.
Smart Images
Figure CN222165226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of evaporators, in particular to a high-sealing plate-type evaporative cooler. Background Art
[0002] The plate cooler is a new type of high-efficiency heat exchanger made of a series of stacked metal sheets with a certain corrugated shape. Thin rectangular channels are formed between various plates, and heat exchange is carried out through half sheets. The connection structure of the plate evaporative cooler is mostly connected by screws. It is difficult to control the locking force when locking the two ends, which leads to uneven force at the four corners of the plate evaporative cooler, affecting the overall sealing.
[0003] After searching, a plate-type evaporative cooler with announcement number CN219121159U includes a right side plate, a limit assembly, an evaporation plate and a left side plate, a plurality of evaporation plates are arranged between the right side plate and the left side plate, the evaporation plate is connected with the limit assembly around, the lower ends of the right side plate and the left side plate are provided with a plurality of supporting feet, the right side plate and the left side plate are provided with a first limit groove around, the right side plate and the left side plate are provided with a plurality of first limit holes near the first limit groove, the upper and lower parts of the right side plate and the left side plate are provided with a plurality of interfaces, the limit assembly is composed of a connecting rod, a limit block, a second limit hole, an end plate and a limit bolt, the evaporation plate is provided with a second limit groove around, guide grooves are provided on both sides of the evaporation plate, and a plug-in groove is provided near the interface of the evaporation plate;
[0004] Based on the above patent, the side plates and the evaporation plates are fixed from four angles by setting a limiting structure, thereby avoiding the problem of poor sealing caused by uneven force. However, the multiple limiting components are independent of each other and require multiple bolts for connection and fixing, which is inconvenient to assemble and requires multiple people to assemble together. In addition, since the length of the connecting rod set in the limiting component is fixed, a sealing ring is set between each evaporation plate in the prior art. Now it is necessary to improve the sealing by squeezing the sealing ring when fixing the sealing ring. However, since the length of the connecting rod is fixed, the number of evaporation plates cannot be selected according to actual needs. When the performance of the subsequent sealing ring is reduced and pressure needs to be applied again to make the contact tight, the above technology is difficult to complete. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-sealing plate-type evaporative cooler, which is fixed from four corners and transmitted through a pad so that the force is evenly applied and can be fixed with different numbers of evaporative plates. It is highly practical and easy to operate and assemble.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The lockhole that is formed on the upper and lower edges of the two flanges is formed on the left and right sides of the two flanges is fixedly connected with the lockhole, and the locking nut is fixedly connected with the locking nut on the upper and lower edges of the two flanges.
[0008] Furthermore, the evaporation assembly includes an evaporation plate, the four corners of the evaporation plate are provided with guide holes, the middle of the upper end of the evaporation plate is provided with a first bayonet, the middle of the lower end of the evaporation plate is provided with a second bayonet, and the left and right sides of the evaporation plate are fixedly connected with sealing rings.
[0009] Furthermore, the fixing assembly includes a connecting rod passing through the fixing hole, a ring body is fixedly connected to the top of the right end of the connecting rod, a first pad is slidably connected to the outside of the right end of the connecting rod, a second pad is slidably connected to the left end of the ring body, a first through hole is opened in the middle of the upper end of the second pad, a second through hole is opened in the middle of the lower end of the second pad, and a nut is threadedly connected to the right side of the second pad corresponding to the right end of the connecting rod.
[0010] Furthermore, the rod body of the first fixing rod is inserted into the first bayonet.
[0011] Furthermore, the inner wall of the second bayonet is tightly matched with the upper outer wall of the second fixing rod.
[0012] Furthermore, the connecting rod is inserted into the fixing hole.
[0013] Furthermore, the first pad and the second pad are located on the left and right sides of the left plate and the right plate respectively.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the right side plate can be moved to the right by the limiting rod, so that a gap appears between the right side plate and the first fixing rod for installing the evaporation plate. By sliding the right side plate on the limiting rod, it can be suitable for fixing different numbers of evaporation plates, and can better apply pressure on the evaporation plate to squeeze the sealing ring, thereby having a higher sealing performance.
[0016] 2. In the utility model, the fixed components are provided to apply force to the first pad and the second pad from four corners, and the first pad and the second pad are used to apply pressure to the left plate and the right plate, so that the force is evenly applied to them, avoiding the problem of uneven force on the evaporation plate, and the assembly is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an overall schematic diagram of a high-sealing plate-type evaporative cooler proposed by the utility model;
[0018] Figure 2 A schematic diagram of a limit rod of a high-sealing plate-type evaporative cooler proposed by the utility model;
[0019] Figure 3 A schematic diagram of an evaporation plate of a high-sealing plate-type evaporative cooler proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of a fixing assembly of a high-sealing plate-type evaporative cooler proposed by the utility model.
[0021] Legend:
[0022] 1. Left side plate; 2. Right side plate; 3. Interface; 4. Fixing hole; 5. Adjusting hole; 6. First fixing rod; 7. Second fixing rod; 8. Limit rod; 9. Baffle; 10. Evaporation plate; 11. Guide hole; 12. First bayonet; 13. Second bayonet; 14. Sealing ring; 15. Connecting rod; 16. Ring body; 17. First pad; 18. Second pad; 19. First through hole; 20. Second through hole; 21. Nut. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-4The utility model provides an embodiment: a high-sealing plate-type evaporative cooler, comprising a left side plate 1, a right side plate 2 is arranged on the right side of the left side plate 1, and interfaces 3 are fixedly connected at both upper and lower ends of the opposite sides of the left side plate 1 and the right side plate 2, and fixing holes 4 are opened on the outside of the left side plate 1 and the right side plate 2, and a connecting rod 15 is passed through the inside of the fixing hole 4, and a ring body 16 is fixedly connected to the top of the right end of the connecting rod 15, and a first pad 17 is slidably connected to the left side of the left side plate 1 at the outside of the right end of the connecting rod 15, and a second pad 18 is slidably connected to the left side of the ring body 16 corresponding to the right side plate 2, and a first through hole 19 is opened in the middle of the upper end of the second pad 18, and a second through hole 20 is opened in the middle of the lower end of the second pad 18, and the right end of the connecting rod 15 A nut 21 is threadedly connected to the right side of the second pad 18. By rotating the nut 21, the distance between the first pad 17 and the second pad 18 is reduced, so that pressure is applied to the left plate 1, the right plate 2 and the evaporation plate 10, and the sealing ring 14 is squeezed to improve the sealing performance. The connecting rod 15 and the ring body 16 are provided to fix them, and the force is transmitted through the first pad 17 and the second pad 18, so that the evaporation plate 10, the left plate 1 and the right plate 2 are evenly subjected to force. An adjusting hole 5 is provided in the middle of the upper end of the right side plate 2, and a first fixing rod 6 is fixedly connected to the upper right end of the left side plate 1, and the right end of the first fixing rod 6 is penetrated in the inside of the adjusting hole 5. A second fixing rod 7 is fixedly connected to the middle of the lower end of the left side plate 1, and the right end of the second fixing rod 7 is penetrated. A limiting rod 8 is fixedly connected to the right side of the lower end of the right side plate 2, and the right end of the limiting rod 8 passes through the lower end of the right side plate 2 and is fixedly connected to a baffle 9. A plurality of evaporation plates 10 are arranged between the first fixing rod 6 and the second fixing rod 7. Guide holes 11 are provided at the four corners of the evaporation plate 10. A first bayonet 12 is provided at the middle part of the upper end of the evaporation plate 10. The rod body of the first fixing rod 6 is passed through the inside of the first bayonet 12. A second bayonet 13 is provided at the middle part of the lower end of the evaporation plate 10. The inner wall of the second bayonet 13 is tightly matched with the upper outer wall of the second fixing rod 7. Sealing rings 14 are fixedly connected to the left and right sides of the evaporation plate 10. The right side plate 2 moves to the right on the limiting rod 8 and contacts the baffle 9, so that the evaporation plate 10 is installed Between the left plate 1 and the right plate 2, firstly, the first fixing rod 6 is passed through the first bayonet 12, and then the second bayonet 13 is clamped on the upper side of the second fixing rod 7, and the evaporation plate 10 is pushed to the left, and a certain number of evaporation plates 10 are installed in sequence, and then the first pad 17 is placed on the left side of the left plate 1, and the connecting rod 15 is passed through the first pad 17, and then through the fixing hole 4 on the left plate 1, and then through the fixing hole 4 on the right plate 2, and then the second pad 18 is installed on the right side of the right plate 2, and fixed by the nut 21 to complete the assembly, which is simple and convenient to operate, and can be applicable to different numbers of evaporation plates 10, and can be adjusted and fixed when the performance of the sealing ring 14 is reduced and pressure needs to be applied again, and it is highly practical.
[0025] Working principle: First, move the right side plate 2 to the right on the limit rod 8 and contact the baffle 9, install the evaporation plate 10 between the left side plate 1 and the right side plate 2, first pass the first fixing rod 6 through the first bayonet 12, then clamp the second bayonet 13 on the upper side of the second fixing rod 7, push the evaporation plate 10 to the left, install a certain number of evaporation plates 10 in sequence, then place the first pad 17 on the left side of the left side plate 1, pass the connecting rod 15 from the first pad 17, then pass through the fixing hole 4 on the left side plate 1, and then pass through the fixing hole 4 on the right side plate 2, then install the second pad 18 on the right side of the right side plate 2, fix it with the nut 21, and complete the assembly.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-sealing plate-type evaporative cooler, comprising a left side plate (1), characterized in that: A right side plate (2) is arranged on the right side of the left side plate (1), a fixing assembly is arranged between the left side plate (1) and the right side plate (2), interfaces (3) are fixedly connected at both upper and lower ends of the opposite sides of the left side plate (1) and the right side plate (2), fixing holes (4) are provided on the outside of the left side plate (1) and the right side plate (2), an adjustment hole (5) is provided in the middle of the upper end of the right side plate (2), a first fixing rod (6) is fixedly connected to the upper right end of the left side plate (1), and the first fixing rod The right end of the left side plate (6) is inserted into the inside of the adjustment hole (5); a second fixing rod (7) is fixedly connected to the middle part of the lower end of the left side plate (1); the right end of the second fixing rod (7) passes through the middle part of the lower end of the right side plate (2); a limiting rod (8) is fixedly connected to the right side of the lower end of the left side plate (1); the right end of the limiting rod (8) passes through the lower end of the right side plate (2) and is fixedly connected to a baffle (9); and a plurality of evaporation components are arranged between the first fixing rod (6) and the second fixing rod (7).
2. A high-sealing plate-type evaporative cooler according to claim 1, characterized in that: The evaporation assembly comprises an evaporation plate (10), the four corners of the evaporation plate (10) are provided with flow guide holes (11), the middle part of the upper end of the evaporation plate (10) is provided with a first bayonet (12), the middle part of the lower end of the evaporation plate (10) is provided with a second bayonet (13), and the left and right sides of the evaporation plate (10) are fixedly connected with sealing rings (14).
3. A high-sealing plate-type evaporative cooler according to claim 1, characterized in that: The fixing assembly comprises a connecting rod (15) passing through the fixing hole (4); a ring body (16) is fixedly connected to the top of the right end of the connecting rod (15); a first pad (17) is slidably connected to the outside of the right end of the connecting rod (15); a second pad (18) is slidably connected to the left end of the ring body (16); a first through hole (19) is provided in the middle of the upper end of the second pad (18); a second through hole (20) is provided in the middle of the lower end of the second pad (18); and a nut (21) is threadedly connected to the right side of the second pad (18) at the right end of the connecting rod (15) corresponding to the second pad (18).
4. The high-sealing plate-type evaporative cooler according to claim 1, characterized in that: The rod body of the first fixing rod (6) is inserted into the interior of the first bayonet (12).
5. The high-sealing plate-type evaporative cooler according to claim 2, characterized in that: The inner wall of the second bayonet (13) is tightly fitted with the upper outer wall of the second fixing rod (7).
6. A high-sealing plate-type evaporative cooler according to claim 3, characterized in that: The connecting rod (15) is inserted into the fixing hole (4).
7. The high-sealing plate-type evaporative cooler according to claim 3, characterized in that: The first pad (17) and the second pad (18) are respectively located on the left and right sides of the left side plate (1) and the right side plate (2).