Novel compact heat exchanger

Abstract

The utility model relates to the technical field of heat exchange devices, in particular to a novel compact heat exchanger which comprises a first end plate and a second end plate which are oppositely arranged left and right, a heat exchange mechanism is arranged between the first end plate and the second end plate, and auxiliary fixing mechanisms are arranged on the two sides of the heat exchange mechanism. A first inlet, a first outlet, a second inlet and a second outlet are formed in the side face of the first end plate. The heat exchange mechanism comprises a plurality of plates which are connected front and back, grooves are formed in the plates, first through holes are symmetrically formed in the upper portions of the grooves, second through holes are symmetrically formed in the lower portions of the grooves, first cushion blocks and second cushion blocks are arranged in the grooves in a staggered mode, and the first cushion blocks and the second cushion blocks are matched with limiting rods through openings; after the first end plate is limited through the limiting ring, the first end plate is in butt joint with the opening of the second end plate, the second end plate is limited through the fixing bolt, rapid reinforcement of the heat exchange mechanism is achieved, the installation efficiency of the device is improved, and the installation convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange devices, in particular to a novel compact heat exchanger. Background Art

[0002] At present, the existing Chinese patent with the publication number CN209820229U discloses a compact plate heat exchanger, including a front plate, a rear plate, a first fluid inlet, a second fluid inlet, a first fluid outlet and a second fluid outlet, wherein the first fluid inlet, the second fluid inlet, the first fluid outlet and the second fluid outlet are all arranged on the front plate, the first fluid inlet and the first fluid outlet are arranged on the left side of the front plate, and the first fluid inlet is located at the lower end of the first fluid outlet, the second fluid inlet and the second fluid outlet are arranged on the right side of the front plate, and the second fluid inlet is located at the upper end of the first fluid outlet; a plurality of first gaskets and second gaskets are arranged between the front plate and the rear plate. The prior art solves the problem that the plate heat exchanger does not have the function of filtering the incoming water, which is easy to cause pipe blockage, and cannot make the liquid in a turbulent state, which is easy to form sediment or dirt, but when the device is assembled, the gaskets need to be passed through the conduit in sequence; at the same time, the conduit needs to be docked with the end plates at both ends, the installation efficiency is low, the docking is inconvenient, and the work efficiency is affected. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides a novel compact heat exchanger.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a new type of compact heat exchanger, comprising a first end plate and a second end plate arranged opposite to each other on the left and right, a heat exchange mechanism is arranged between the first end plate and the second end plate, auxiliary fixing mechanisms are arranged on both sides of the heat exchange mechanism, and the first end plate side surfaces are respectively provided with a first inlet, a first outlet, a second inlet and a second outlet; the heat exchange mechanism comprises a plurality of plates connected front to back, grooves are arranged inside the plates, first through holes are symmetrically arranged on the upper part of the grooves, second through holes are symmetrically arranged on the lower part of the grooves, and first pads and second pads are staggered in the plurality of the grooves.

[0005] Furthermore, a washboard-shaped protrusion is provided between the first through hole and the second through hole.

[0006] Furthermore, a fitting groove is provided in the middle position of the upper and lower parts of the plate, a first slide rod is slidably provided in the fitting groove of the upper part of the plate, and a second slide rod is slidably provided in the fitting groove of the lower part of the plate, the first slide rod and the second slide rod are both provided on the first end plate, and the first slide rod and the second slide rod pass through the second end plate.

[0007] Furthermore, the first sliding bar and the second sliding bar are equal in length.

[0008] Furthermore, the engaging groove is a "convex"-shaped structure as a whole, and sliding grooves are symmetrically arranged on the bottom sides of the first sliding rod and the second sliding rod, and the size of the sliding grooves matches the engaging groove.

[0009] Furthermore, connection holes are arranged at four corners of one side surface of the plate, and connection protrusions matching the connection holes are arranged at four corners of the other side surface of the plate.

[0010] Further, the first inlet and the second outlet are both arranged at the upper part of the side surface of the first end plate, the first inlet and the second outlet are at the same horizontal height, and the positions of the first inlet and the second outlet correspond to the first through hole; the first outlet is arranged directly below the first inlet, and the second inlet is arranged directly below the second outlet, the first outlet and the second inlet are at the same horizontal height, and the positions of the first outlet and the second inlet correspond to the second through hole.

[0011] Furthermore, the auxiliary fixing mechanism includes a plurality of openings symmetrically arranged on the side of the first end plate in front and back, the second end plate is provided with an opening corresponding to the opening of the first end plate, and limiting rods are provided in the openings corresponding to the first end plate and the second end plate, and limiting rings are provided at both ends of the limiting rods.

[0012] Furthermore, the opening is symmetrically provided with slots in the upper and lower parts, the size of the slots matches the size of the limiting rings, and a fixing bolt is provided on one side of one of the limiting rings.

[0013] Furthermore, a stabilizing block is provided on one side of the bottom of the first end plate and the second end plate.

[0014] The beneficial effects achieved by the utility model are:

[0015] 1. The utility model is symmetrically provided with openings on both sides of the first end plate and the second end plate, a limiting rod is provided in the opening, and limiting grooves are provided at both ends of the limiting rod. The limiting rod is fixed in the opening by the cooperation of the card slot and the limiting groove. The limiting rods provided on the front and rear sides can realize rapid fixation of the heat exchange mechanism, thereby speeding up the installation efficiency of the device and improving the convenience of the installation of the device.

[0016] 2. The upper and lower sides of the plate of the utility model are provided with fitting grooves, and the first end plate is provided with a first slide bar and a second slide bar matching the fitting grooves. The first slide bar and the second slide bar are inserted into the fitting grooves to fix the upper and lower sides of the heat exchange mechanism, so that the heat exchange mechanism is fixed more stably, and the first slide bar and the second slide bar are easy to disassemble and assemble, which speeds up the work efficiency of the staff.

[0017] 3. The four corners of one side surface of the plate of the utility model are provided with connection holes, and the four corners of the other side surface are provided with connection protrusions, which can be inserted into the corresponding connection holes to facilitate the rapid connection of adjacent plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the first cushion block, the second cushion block and the plate;

[0020] Figure 3 It is a schematic diagram of the disassembled structure of the utility model;

[0021] Figure 4 yes Figure 3 A magnified view of the structure in the middle.

[0022] Explanation of marks in the figure: 1. first end plate; 2. second end plate; 3. heat exchange mechanism; 4. auxiliary fixing mechanism; 5. first inlet; 6. second outlet; 7. first outlet; 8. second inlet; 9. stabilizing block; 10. first slide bar; 11. second slide bar; 31. first cushion block; 32. second cushion block; 33. plate; 34. groove; 35. first through hole; 36. washboard-shaped protrusion; 37. second through hole; 38. connecting hole; 39. fitting groove; 41. opening; 42. slot; 43. limit rod; 44. limit ring; 45. fixing bolt. DETAILED DESCRIPTION

[0023] In order to better understand the purpose, structure and function of the utility model, a novel compact heat exchanger of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 4 As shown, a new type of compact heat exchanger includes a first end plate 1 and a second end plate 2. The second end plate 2 is arranged on one side of the first end plate 1, the first end plate 1 and the second end plate 2 are arranged opposite to each other, a heat exchange mechanism 3 is arranged between the first end plate 1 and the second end plate 2, and auxiliary fixing mechanisms 4 are symmetrically arranged on both sides of the first end plate 1 and the second end plate 2, and the auxiliary fixing mechanisms 4 assist in fixing the heat exchange mechanism 3.

[0025] The heat exchange mechanism 3 includes a plurality of plates 33 connected front to back, a groove 34 is arranged inside the plate 33, a first through hole 35 is symmetrically arranged on the upper part of the groove 34, a second through hole 37 is symmetrically arranged on the lower part of the groove 34, a washboard-shaped protrusion 36 is arranged between the first through hole 35 and the second through hole 37, connecting holes 38 are arranged at the four corners of one side surface of the plate 33, and connecting protrusions are arranged at the four corners of the other side surface of the plate 33. The connecting protrusions on the plate 33 can be inserted into the connecting holes 38 of adjacent plates 33 to connect the adjacent plates 33 together, and the middle positions of the top and bottom of the plate 33 are provided with fitting grooves 39, and the fitting grooves 39 are generally in the shape of a "convex" character, and the first pad 31 and the second pad 32 are arranged between the adjacent plates 33 at intervals.

[0026] When in use, place the first pad 31 in the groove 34 of the first plate 33, then place the second pad 32 in the groove 34 of the second plate 33, dock and clamp the first plate 33 with the connecting hole 38 of the second plate 33 through the connecting protrusion, place a first pad 31 in the groove 34 of the third plate 33, then dock and clamp the second plate 33 with the connecting hole 38 of the third plate 33 through the connecting protrusion, and assemble the fourth and fifth plates in this way until the required number of plates 33 is reached.

[0027] The auxiliary fixing mechanism 4 includes a plurality of openings 41 symmetrically arranged on the side of the first end plate 1 in front and back directions, an opening 41 corresponding to the opening 41 on the first end plate 1 is arranged on the second end plate 2, and limiting rods 43 are arranged in the openings 41 corresponding to the first end plate 1 and the second end plate 2, and slots 42 are symmetrically arranged on the upper and lower sides of the opening 41, and limiting rods 43 are arranged inside the openings 41, and limiting rings 44 are respectively arranged at both ends of the limiting rods 43, wherein a fixing bolt 45 is arranged on one side of the limiting ring 44 arranged on the second end plate 2, and the limiting ring 44 is connected to the slot 42 to prevent the limiting rod 43 from loosening.

[0028] A first inlet 5 is provided on one side of the surface of the first end plate 1, and a second outlet 6 is provided on one side of the first inlet 5, and the first inlet 5 and the second outlet 6 are at the same horizontal height. A first outlet 7 and a second inlet 8 are provided below the first inlet 5 and the second outlet 6 respectively, and the first outlet 7 and the second inlet 8 are at the same horizontal height. Stabilizing blocks 9 are provided at the bottom of the first end plate 1 and the second end plate 2, and the stabilizing blocks 9 can increase the stability of the first end plate 1 and the second end plate 2. The stabilizing blocks 9 are respectively provided in opposite directions of the first end plate 1 and the second end plate 2, and a first sliding bar 10 and a second sliding bar 11 are provided on the side of the first end plate 1 away from the stabilizing block 9, and the first sliding bar 10 and the second sliding bar 11 both penetrate the second end plate 2, and the first sliding bar 10 and the second sliding bar 11 connect the first end plate 1 and the second end plate 2 together.

[0029] The first slide bar 10 and the second slide bar 11 are fixedly connected to the first end plate 1, and the lengths of the first slide bar 10 and the second slide bar 11 are equal. Slide grooves are provided on both sides of the first slide bar 10 and the second slide bar 11. The shape of the slide groove matches the shape of the fitting groove 39. The installation is guided by the first slide bar 10 and the second slide bar 11 to improve the docking accuracy.

[0030] The connection between the limit rod 43, the limit ring 44 and the fixing bolt 45 is provided with matching threads, the shape of the limit ring 44 matches the slot 42, the opening 41 is symmetrically arranged on both sides of the first end plate 1 and the second end plate 2, and the device is tightened and fixed by the threads of the limit rod 43, the limit ring 44 and the fixing bolt 45.

[0031] The positions of the first through hole 35 and the second through hole 37 correspond to the first inlet 5, the second outlet 6, the first outlet 7 and the second inlet 8 respectively. The first through hole 35 corresponds to the first inlet 5 and the second outlet 6 respectively, and the second through hole 37 corresponds to the first outlet 7 and the second inlet 8 respectively. The shape of the fitting groove 39 matches the shape of the slide grooves on both sides of the first slide bar 10 and the second slide bar 11. The shape of the connecting hole 38 matches the shape of the connecting protrusion. The quick docking of the device is achieved by the matching shapes of the fitting groove 39 and the slide groove.

[0032] Working principle: During installation, place the first pad 31 in the groove 34 of the first plate 33, then place the second pad 32 in the groove 34 of the second plate 33, and connect and clamp the first plate 33 with the connecting hole 38 of the second plate 33 through the connecting protrusion, place a first pad 31 in the groove 34 of the third plate 33, and then connect and clamp the second plate 33 with the connecting hole 38 of the third plate 33 through the connecting protrusion, and assemble the fourth and fifth plates in this way until the required number of plates 33 is reached, and then put the assembled plates 33 together. The mating grooves 39 of multiple plates 33 are docked and installed with the sliding grooves of the first sliding bar 10 and the second sliding bar 11, and then the second end plate 2 is docked and installed with the first sliding bar 10 and the second sliding bar 11 to fit with the last plate 33. Finally, a limiting ring 44 is tightened on one end of the limiting rod 43, and then the openings 41 of the first end plate 1 and the second end plate 2 are docked. After a limiting ring 44 is inserted into the other end and fits with the card groove 42, the fixing bolt 45 is tightened to fix it, thereby reinforcing the device, thereby speeding up the installation efficiency of the device and improving the convenience of device installation.

[0033] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A new compact heat exchanger, characterized by: The invention comprises a first end plate (1) and a second end plate (2) which are arranged opposite to each other on the left and right sides, a heat exchange mechanism (3) is arranged between the first end plate (1) and the second end plate (2), auxiliary fixing mechanisms (4) are arranged on both sides of the heat exchange mechanism (3), and a first inlet (5), a first outlet (7), a second inlet (8) and a second outlet (6) are arranged on the side of the first end plate (1); the heat exchange mechanism (3) comprises a plurality of plates (33) connected front to back, a groove (34) is arranged inside the plate (33), a first through hole (35) is symmetrically arranged on the upper part of the groove (34), a second through hole (37) is symmetrically arranged on the lower part of the groove (34), and a plurality of first cushion blocks (31) and second cushion blocks (32) are arranged alternately in the grooves (34).

2. A novel compact heat exchanger according to claim 1, characterized in that: A washboard-shaped protrusion (36) is provided between the first through hole (35) and the second through hole (37).

3. A novel compact heat exchanger according to claim 1, characterized in that: A fitting groove (39) is provided at the middle position of the upper and lower parts of the plate (33); a first slide bar (10) is slidably provided in the fitting groove (39) of the upper part of the plate (33); a second slide bar (11) is slidably provided in the fitting groove (39) of the lower part of the plate (33); the first slide bar (10) and the second slide bar (11) are both provided on the first end plate (1); and the first slide bar (10) and the second slide bar (11) pass through the second end plate (2).

4. A novel compact heat exchanger according to claim 3, characterized in that: The first sliding rod (10) and the second sliding rod (11) are of equal length.

5. A novel compact heat exchanger according to claim 3, characterized in that: The engaging groove (39) is a "convex"-shaped structure as a whole, and the first sliding rod (10) and the second sliding rod (11) are symmetrically provided with sliding grooves on the bottom side surfaces, and the size of the sliding grooves matches the engaging groove (39).

6. A novel compact heat exchanger according to claim 1, characterized in that: Connecting holes (38) are arranged at four corners on one side surface of the plate (33), and connecting protrusions matching the connecting holes (38) are arranged at four corners on the other side surface of the plate (33).

7. A novel compact heat exchanger according to claim 1, characterized in that: The first inlet (5) and the second outlet (6) are both arranged at the upper part of the side surface of the first end plate (1), the first inlet (5) and the second outlet (6) are at the same horizontal height, and the positions of the first inlet (5) and the second outlet (6) correspond to the first through hole (35); the first outlet (7) is arranged directly below the first inlet (5), and the second inlet (8) is arranged directly below the second outlet (6), the first outlet (7) and the second inlet (8) are at the same horizontal height, and the positions of the first outlet (7) and the second inlet (8) correspond to the second through hole (37).

8. A novel compact heat exchanger according to claim 1, characterized in that: The auxiliary fixing mechanism (4) comprises a plurality of openings (41) symmetrically arranged on the side of the first end plate (1) in a front-to-back manner, the second end plate (2) is provided with an opening (41) corresponding to the opening (41) on the first end plate (1), and limiting rods (43) are provided in the openings (41) corresponding to the first end plate (1) and the second end plate (2), and limiting rings (44) are provided at both ends of the limiting rods (43).

9. A novel compact heat exchanger according to claim 8, characterized in that: The opening (41) is symmetrically provided with slots (42) in the upper and lower parts, the size of the slots (42) matches the size of the limiting ring (44), and a fixing bolt (45) is provided on one side of one of the limiting rings (44).

10. A novel compact heat exchanger according to claim 1, characterized in that: A stabilizing block (9) is provided on one side of the bottom of the first end plate (1) and the second end plate (2).

Images