Heat exchanger system

Abstract

The utility model discloses a heat exchanger system, which relates to the technical field of heat exchange and comprises a first spacing regulator and a plurality of heat exchanger monomers, the heat exchanger monomers are sequentially arranged side by side from bottom to top, and the first spacing regulator is connected with the heat exchanger monomers. The first spacing adjuster can adjust the distance between any two adjacent heat exchanger monomers; each heat exchanger single body comprises an outer frame, a second spacing adjuster and a plurality of heat exchange pipes, the heat exchange pipes are arranged in the outer frame side by side, the second spacing adjuster is connected with the heat exchange pipes, and the second spacing adjuster can adjust the distance between any two adjacent heat exchange pipes; the heat exchange efficiency can be further adjusted on the basis that the heat exchange efficiency is adjusted by adjusting the flow of the heat medium in the heat exchange pipe.

Description

Technical Field

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

[0002] Tubular heat exchangers are widely used in various fields, including chemical processing, fertilizer production, air separation equipment, and natural gas liquefaction. The most basic structure of a tubular heat exchanger is to install many heat exchange tubes within a shell. When heating demand is high, several heat exchangers are often used in combination, which is common in hot water heating systems and low-temperature water air conditioning systems. Most existing combined heat exchangers are fixed integrated structures, with a relatively limited range of heat exchange efficiency adjustment. The heat exchange efficiency can only be adjusted by adjusting the heat medium flow rate within the equipment. When the heat exchange station encounters special circumstances and requires ultra-high load operation, the heat exchange efficiency cannot be further adjusted. Utility Model Content

[0003] The purpose of the present invention is to provide a heat exchanger system to solve the problems existing in the above-mentioned prior art, and to further adjust the heat exchange efficiency on the basis of adjusting the heat exchange efficiency by adjusting the flow rate of the heat medium inside the heat exchange tube.

[0004] To achieve the above purpose, the present invention provides the following solutions:

[0005] The utility model provides a heat exchanger system, comprising a first spacing adjuster and a plurality of heat exchanger units, wherein the heat exchanger units are arranged side by side from bottom to top, the first spacing adjuster is connected to the heat exchanger units, and the first spacing adjuster can adjust the distance between any two adjacent heat exchanger units; the heat exchanger units comprise an outer frame, a second spacing adjuster and a plurality of heat exchange tubes, wherein the heat exchange tubes are arranged side by side in the outer frame, the second spacing adjuster is connected to the heat exchange tubes, and the second spacing adjuster can adjust the distance between any two adjacent heat exchange tubes.

[0006] Preferably, the first spacing adjuster includes four spacing screws and several spacing nuts, and the four spacing screws pass through each of the outer frames in sequence from bottom to top. The spacing nut is installed on any one of the spacing screws between any two adjacent outer frames, and the spacing screw is threadedly connected to the spacing nut.

[0007] Preferably, the second spacing adjuster includes a rotating shaft and a plurality of adjusting sliding blocks, the rotating shaft can be rotatably provided on the outer frame, the number of the adjusting sliding blocks is equal to the number of the heat exchange tubes, each adjusting sliding block is fixedly provided on each heat exchange tube, and the adjusting sliding block is used to be threadedly connected or slidably connected to the rotating shaft. When the adjusting sliding block is threadedly connected to the rotating shaft, the adjusting sliding block can translate as the rotating shaft rotates. When the adjusting sliding block is slidably connected to the rotating shaft, the adjusting sliding block can be stationary when the rotating shaft rotates.

[0008] Preferably, a sliding cavity is provided in the adjusting sliding block, and the sliding cavity can allow the rotating shaft to pass through. The adjusting sliding block is provided with a threaded block, and the threaded block can extend into the sliding cavity. The threaded block can be threadedly connected to the rotating shaft. A linkage bolt is provided on the adjusting sliding block, and the linkage bolt is threadedly connected to the adjusting sliding block. The first end of the linkage bolt is connected to the threaded block, and the first end of the linkage bolt and the threaded block can rotate relative to each other. Pulling the linkage bolt can squeeze the threaded block onto the rotating shaft, or drive the threaded block away from the rotating shaft.

[0009] Preferably, one end of the rotating shaft located outside the outer frame has a crank.

[0010] Preferably, the second spacing adjuster also includes a guide rod and several guide blocks, the guide rod is arranged on the outer frame, the guide rod is parallel to the rotating shaft, the number of the guide blocks is equal to the number of the heat exchange tubes, each guide block is fixed on each heat exchange tube, and the guide block can slide on the guide rod.

[0011] Preferably, the adjusting sliding block is fixedly arranged on one end of the heat exchange tube, and the guiding block is fixedly arranged on the other end of the heat exchange tube.

[0012] Preferably, a plurality of heat exchange fins are fixedly arranged on the outer side wall of the heat exchange tube.

[0013] Preferably, it also includes several mounting components, and mounting adjustment grooves are provided on the first side and the second side of the outer frame, and at least one mounting component is provided in any one of the mounting adjustment grooves; the mounting component includes a mounting movable block, a fixing bolt, a connecting shaft and a fixing seat, the mounting movable block is provided in the mounting adjustment groove, the mounting movable block can slide along the mounting adjustment groove, the fixing bolt can fix the mounting movable block to the mounting adjustment groove, one end of the connecting shaft is threadedly connected to the mounting movable block, and the other end of the connecting shaft is threadedly connected to the fixing seat.

[0014] Preferably, any two adjacent heat exchange tubes are connected and communicated via a U-shaped tube, the U-shaped tube is fixed on the third side or the fourth side of the outer frame, and both ends of the heat exchange tube have elastic telescopic sections.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The heat exchanger system provided by the present invention adjusts the distance between any two adjacent heat exchanger units through a first spacing adjuster, and adjusts the distance between any two adjacent heat exchange tubes on each heat exchanger unit through a second spacing adjuster. On the basis of adjusting the heat exchange efficiency by adjusting the heat medium flow inside the heat exchange tube, the heat exchange efficiency can be further adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of a heat exchanger system provided by the present utility model;

[0019] Figure 2 for Figure 1 Enlarged view of area A in the middle;

[0020] Figure 3 for Figure 1 Schematic diagram of the heat exchanger system in another direction;

[0021] Figure 4 for Figure 1 Schematic diagram of the inner and outer frames and heat exchange tubes;

[0022] Figure 5 for Figure 1 Schematic diagram of the installed components;

[0023] Figure 6 for Figure 1 a schematic diagram of the second spacing adjuster;

[0024] In the figure: 1. Outer frame; 101. Installation adjustment groove; 102. Spacing hole; 103. Rotating shaft; 104. Guide rod; 2. Installation movable block; 201. Internal threaded hole; 202. Connecting shaft; 203. Fixed seat; 3. Spacing screw; 4. Heat exchange tube; 401. Elastic expansion section; 5. Adjustment sliding block; 501. Sliding cavity; 6. Linking bolt; 601. Threaded block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The purpose of the present invention is to provide a heat exchanger system to solve the problems existing in the above-mentioned prior art, and to further adjust the heat exchange efficiency on the basis of adjusting the heat exchange efficiency by adjusting the flow rate of the heat medium inside the heat exchange tube.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0028] like Figures 1-6 As shown, the utility model provides a heat exchanger system, including a first spacing adjuster and a plurality of heat exchanger monomers, each heat exchanger monomer is arranged side by side from bottom to top, the first spacing adjuster is connected to each heat exchanger monomer, and the first spacing adjuster can adjust the distance between any two adjacent heat exchanger monomers; the heat exchanger monomer includes an outer frame 1, a second spacing adjuster and a plurality of heat exchange tubes 4, each heat exchange tube 4 is arranged side by side in the outer frame 1, and the second spacing adjuster is connected to each heat exchange tube 4, and the second spacing adjuster can adjust the distance between any two adjacent heat exchange tubes 4.

[0029] The heat exchanger system provided by the present invention adjusts the distance between any two adjacent heat exchanger units through a first spacing adjuster, and adjusts the distance between any two adjacent heat exchange tubes 4 on each heat exchanger unit through a second spacing adjuster. On the basis of adjusting the heat exchange efficiency by adjusting the heat medium flow rate inside the heat exchange tube 4, the heat exchange efficiency can be further adjusted.

[0030] Furthermore, the first spacing adjuster includes four spacing screws 3 and several spacing nuts. The four spacing screws 3 pass through each outer frame 1 from bottom to top in sequence. Spacing holes 102 are symmetrically opened on both sides of the outer frame 1. The spacing holes 102 are for the spacing screws 3 to pass through. A spacing nut is installed on any spacing screw 3 between any two adjacent outer frames 1. The spacing screw 3 is threadedly connected to the spacing nut. In actual application, when it is necessary to adjust the distance between the heat exchanger units, the spacing nut is rotated to make the spacing nut rise and fall along the spacing screw 3, so that the outer frame 1 can be lifted and lowered.

[0031] Furthermore, the second spacing adjuster includes a rotating shaft 103 and several adjusting sliding blocks 5. The rotating shaft 103 can be rotatably provided on the outer frame 1. The number of adjusting sliding blocks 5 is equal to the number of heat exchange tubes 4. Each adjusting sliding block 5 is fixedly provided on each heat exchange tube 4. The adjusting sliding block 5 is used to be threadedly connected or slidably connected to the rotating shaft 103. When the adjusting sliding block 5 is threadedly connected to the rotating shaft 103, the adjusting sliding block 5 can translate as the rotating shaft 103 rotates. When the adjusting sliding block 5 is slidably connected to the rotating shaft 103, the adjusting sliding block 5 can be stationary when the rotating shaft 103 rotates. The structure is simple and easy to use.

[0032] Furthermore, a sliding cavity 501 is provided in the adjusting sliding block 5, and the sliding cavity 501 can allow the rotating shaft 103 to pass through. The adjusting sliding block 5 is provided with a threaded block 601, and the threaded block 601 can extend into the sliding cavity 501, and the threaded block 601 can be threadedly connected to the rotating shaft 103. A linkage bolt 6 is provided on the adjusting sliding block 5, and the linkage bolt 6 is threadedly connected to the adjusting sliding block 5. The first end of the linkage bolt 6 is connected to the threaded block 601, and the first end of the linkage bolt 6 and the threaded block 601 can rotate relative to each other. Pulling the linkage bolt 6 can squeeze the threaded block 601 onto the rotating shaft 103, or drive the threaded block 601 away from the rotating shaft 103. Pulling the linkage bolt 6 squeezes the threaded block 601 onto the rotating shaft 103, and rotating the rotating shaft 103 can drive the heat exchange tube 4 to move.

[0033] Furthermore, one end of the rotating shaft 103 outside the outer frame 1 is provided with a crank for easy use.

[0034] Furthermore, the rotating shaft 103 is mounted on the outer frame 1 through a bearing, the outer ring of the bearing is fixedly connected to the outer frame 1, and the inner ring of the bearing is fixedly connected to the rotating shaft 103, which is easy to manufacture and use.

[0035] Furthermore, a plurality of heat exchange fins are fixedly arranged on the outer wall of the heat exchange tube 4, which can effectively improve the heat exchange efficiency.

[0036] Furthermore, the second spacing adjuster also includes a guide rod 104 and several guide blocks. The guide rod 104 is arranged on the outer frame 1. The guide rod 104 is parallel to the rotating shaft 103. The number of guide blocks is equal to the number of heat exchange tubes 4. Each guide block is fixed on each heat exchange tube 4. The guide block can slide on the guide rod 104 to enable the heat exchange tube 4 to move stably.

[0037] Furthermore, the adjusting sliding block 5 is fixed on one end of the heat exchange tube 4 , and the guide block is fixed on the other end of the heat exchange tube 4 , so that the heat exchange tube 4 is subjected to balanced force and can maintain the heat exchange tube 4 stable.

[0038] Furthermore, the heat exchanger system provided by the present invention also includes a number of mounting components. The first side and the second side of the outer frame 1 are provided with mounting adjustment grooves 101, and at least one mounting component is provided in any mounting adjustment groove 101; the mounting component includes a mounting movable block 2, a fixing bolt, a connecting shaft 202 and a fixing seat 203, the mounting movable block 2 is provided in the mounting adjustment groove 101, the mounting movable block 2 can slide along the mounting adjustment groove 101, the fixing bolt can fix the mounting movable block 2 to the mounting adjustment groove 101, one end of the connecting shaft 202 is threadedly connected to the mounting movable block 2, and the other end of the connecting shaft 202 is threadedly connected to the fixing seat 203, which is convenient for disassembly and assembly, and an inner Threaded hole 201, the internal threaded hole 201 is threadedly connected to one end of the connecting shaft 202, and threaded holes are symmetrically provided on the mounting movable block 2, and the threaded holes of the mounting movable block 2 are internally threadedly connected with fixing bolts, and the position of the mounting movable block 2 in the mounting adjustment groove 101 is fixed by the fixing bolts on both sides of the mounting movable block 2. The fixing bolts can be but are not limited to being tightened in the mounting adjustment groove 101 or clamped on the outer frame 1. A mounting hole is provided on the fixing seat 203, which is convenient for the staff to fix the fixing seat 203 with bolts according to the situation on site; as a more preferred implementation method of this embodiment, mounting adjustment grooves 101 are symmetrically provided on the first side and the second side of the outer frame 1, which is convenient and practical.

[0039] Furthermore, any two adjacent heat exchange tubes 4 are connected and communicated through a U-shaped tube, and the U-shaped tube is fixed on the third side or the fourth side of the outer frame 1. Both ends of the heat exchange tube 4 have an elastic telescopic section 401 to facilitate the spacing adjustment of the heat exchange tube 4.

[0040] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A heat exchanger system, characterized in that: The heat exchanger comprises a first spacing adjuster and a plurality of heat exchanger units, wherein the heat exchanger units are arranged side by side from bottom to top, the first spacing adjuster is connected to each heat exchanger unit, and the first spacing adjuster can adjust the distance between any two adjacent heat exchanger units; The heat exchanger unit includes an outer frame, a second spacing adjuster and a plurality of heat exchange tubes. The heat exchange tubes are arranged side by side in the outer frame. The second spacing adjuster is connected to each heat exchange tube. The second spacing adjuster can adjust the distance between any two adjacent heat exchange tubes.

2. The heat exchanger system according to claim 1, characterized in that: The first spacing adjuster includes four spacing screws and several spacing nuts. The four spacing screws pass through each of the outer frames in sequence from bottom to top. The spacing nut is installed on any one of the spacing screws between any two adjacent outer frames, and the spacing screw is threadedly connected to the spacing nut.

3. The heat exchanger system according to claim 1, wherein: The second spacing adjuster includes a rotating shaft and a plurality of adjusting sliding blocks. The rotating shaft can be rotatably provided on the outer frame. The number of the adjusting sliding blocks is equal to the number of the heat exchange tubes. Each adjusting sliding block is fixedly provided on each heat exchange tube. The adjusting sliding block is used to be threadedly connected or slidably connected to the rotating shaft. When the adjusting sliding block is threadedly connected to the rotating shaft, the adjusting sliding block can translate as the rotating shaft rotates. When the adjusting sliding block is slidably connected to the rotating shaft, the adjusting sliding block can remain stationary when the rotating shaft rotates.

4. The heat exchanger system according to claim 3, characterized in that: A sliding cavity is provided in the adjusting sliding block, and the sliding cavity can allow the rotating shaft to pass through. The adjusting sliding block is provided with a threaded block, and the threaded block can extend into the sliding cavity. The threaded block can be threadedly connected to the rotating shaft. A linkage bolt is provided on the adjusting sliding block, and the linkage bolt is threadedly connected to the adjusting sliding block. The first end of the linkage bolt is connected to the threaded block, and the first end of the linkage bolt and the threaded block can rotate relative to each other. Pulling the linkage bolt can squeeze the threaded block onto the rotating shaft, or drive the threaded block away from the rotating shaft.

5. The heat exchanger system according to claim 3, characterized in that: One end of the rotating shaft located outside the outer frame is provided with a crank.

6. The heat exchanger system according to claim 3, characterized in that: The second spacing adjuster also includes a guide rod and a plurality of guide blocks. The guide rod is arranged on the outer frame, and the guide rod is parallel to the rotating shaft. The number of the guide blocks is equal to the number of the heat exchange tubes. Each guide block is fixed on each heat exchange tube, and the guide block can slide on the guide rod.

7. The heat exchanger system according to claim 6, characterized in that: The regulating sliding block is fixedly arranged on one end of the heat exchange tube, and the guiding block is fixedly arranged on the other end of the heat exchange tube.

8. The heat exchanger system according to claim 1, characterized in that: A plurality of heat exchange fins are fixedly arranged on the outer side wall of the heat exchange tube.

9. The heat exchanger system according to claim 1, characterized in that: It also includes several mounting components, and mounting adjustment grooves are provided on the first side and the second side of the outer frame, and at least one mounting component is provided in any of the mounting adjustment grooves; the mounting component includes a mounting movable block, a fixing bolt, a connecting shaft and a fixing seat, the mounting movable block is provided in the mounting adjustment groove, the mounting movable block can slide along the mounting adjustment groove, the fixing bolt can fix the mounting movable block to the mounting adjustment groove, one end of the connecting shaft is threadedly connected to the mounting movable block, and the other end of the connecting shaft is threadedly connected to the fixing seat.

10. The heat exchanger system according to claim 1, wherein: Any two adjacent heat exchange tubes are connected and communicated via a U-shaped tube, and the U-shaped tube is fixed on the third side or the fourth side of the outer frame. Both ends of the heat exchange tube have elastic expansion sections.

Images