A plate-fin heat exchanger assembly

Abstract

The utility model discloses a plate-fin heat exchanger assembly, which relates to the technical field of heat exchangers. The plate-fin heat exchanger assembly comprises a heat exchanger body, wherein a liquid inlet and a liquid outlet are arranged on the outer side of the heat exchanger body; a plate-fin heat exchanger assembly, when a seat plate is placed inside a placement groove, the seat plate is detected by an infrared sensor, which is then fed back to the inside of a control circuit board, thereby controlling the output ends of two groups of electric telescopic rods to move along a moving hole, while driving a pressure sensor and a clamping block to move until the clamping block contacts the outer side of the seat plate, and at the same time, the infrared sensor detects the clamping pressure, and when the set pressure value is reached, the output end of the electric telescopic rod is controlled to stop running, thereby clamping and fixing the seat plate, without manual operation, and at the same time, the position of the seat plate can be tested to see whether there is shaking and movement, so as to maintain the stability of the clamping of the seat plate by the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a plate-fin heat exchanger component. Background Art

[0002] There are many types of heat exchangers, including plate-fin heat exchangers. Plate-fin heat exchangers are mainly composed of plate-fin heat exchanger cores and heads. Plate-fin heat exchanger cores are mainly composed of seals, partitions and fins.

[0003] An existing patent discloses a plate-fin heat exchanger that is easy to position and install (publication number: CN216717099U). During use, the seat plate can be clamped by two clamping blocks to improve the stability of the seat plate, thereby fixing the plate-fin heat exchanger body. However, in the process of clamping the heat exchanger seat plate, manual operation is required, which is time-consuming and laborious. At the same time, it is impossible to detect whether the heat exchanger is stable during the shaking process. For this reason, the utility model proposes a plate-fin heat exchanger assembly. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a plate-fin heat exchanger assembly, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a plate-fin heat exchanger assembly, comprising a heat exchanger body, the outer side of the heat exchanger body is provided with a liquid inlet and a liquid outlet, the bottom of the heat exchanger body is provided with a seat plate, the bottom of the seat plate is provided with a support seat, the upper end of the support seat is provided with a placement groove, the interior of the placement groove is provided with a pad, an automatic clamping assembly is provided between the seat plate and the support seat, the bottom of the support seat is provided with a shock absorber and a bottom plate, and the upper end of the support seat is provided with a control box;

[0006] The automatic clamping assembly includes an electric telescopic rod, a pressure sensor is provided at the output end of the electric telescopic rod, a clamping block is provided on one side of the pressure sensor, an infrared sensor is provided on one side of the clamping block, and a guide rod is provided on the other side, and a moving hole and a guide hole are opened on the outer side of the support seat.

[0007] As a further technical solution of the utility model, the heat exchanger body and the seat plate are fixedly connected, the support seat is a rectangular structure, the thickness of the placement groove is smaller than the thickness of the support seat, and the pad and the placement groove are fixedly connected.

[0008] As a further technical solution of the utility model, the control box is fixedly connected to the support base, a control circuit board and a battery are arranged inside the control box, and the number of the shock absorbers is four and they are distributed in an array.

[0009] As a further technical solution of the utility model, the number of the electric telescopic rods is two groups and they are symmetrically distributed, the electric telescopic rods are fixedly connected to the support seat by bolts, and the electric telescopic rods are electrically connected to the control circuit board.

[0010] As a further technical solution of the utility model, the output end of the electric telescopic rod is adapted to the moving hole, the moving hole and the guide hole both pass through the middle of the support seat and are connected to the placement groove, and the number of the guide holes is twice the number of the moving holes.

[0011] As a further technical solution of the utility model, the detection end of the pressure sensor is fixedly connected with the output end of the electric telescopic rod, the card block is fixedly connected with the pressure sensor, the card block is an "L"-shaped structure, the infrared sensor is fixedly connected with the card block, the pressure sensor and the infrared sensor are electrically connected to the control circuit board, the guide rod is fixedly connected with the card block, and the guide rod is adapted to the guide hole.

[0012] The utility model provides a plate-fin heat exchanger assembly. Compared with the prior art, it has the following beneficial effects:

[0013] A plate-fin heat exchanger assembly is provided with an automatic clamping assembly between a seat plate and a support seat, so that the seat plate can be placed inside a placement slot, the seat plate is detected by an infrared sensor, and then fed back to the inside of a control circuit board, thereby controlling the output ends of two sets of electric telescopic rods to move along a movable hole, while driving a pressure sensor and a clamping block to move until the clamping block contacts the outside of the seat plate, and at the same time the infrared sensor detects the clamping pressure, and when the set pressure value is reached, the output end of the electric telescopic rod is controlled to stop running, thereby clamping and fixing the seat plate without manual operation, and at the same time the position of the seat plate can be tested to see if there is any shaking or movement, so as to maintain the stability of the clamping of the seat plate by the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a plate-fin heat exchanger assembly;

[0015] Figure 2 It is a partial exploded view of a plate-fin heat exchanger assembly;

[0016] Figure 3 A plate-fin heat exchanger assembly Figure 2 A magnified view of middle;

[0017] Figure 4 is a side cross-sectional view of a plate-fin heat exchanger assembly;

[0018] Figure 5 A plate-fin heat exchanger assembly Figure 4 Enlarged view of B.

[0019] In the figure: 1. heat exchanger body; 11. liquid inlet; 12. liquid outlet; 2. seat plate; 3. support seat; 4. placement groove; 5. pad; 6. automatic clamping assembly; 61. electric telescopic rod; 62. moving hole; 63. pressure sensor; 64. block; 65. infrared sensor; 66. guide rod; 67. guide hole; 7. control box; 8. shock absorber; 9. bottom plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution of a plate-fin heat exchanger assembly: a plate-fin heat exchanger assembly, comprising a heat exchanger body 1, a liquid inlet 11 and a liquid outlet 12 are arranged on the outer side of the heat exchanger body 1, a seat plate 2 is arranged at the bottom of the heat exchanger body 1, a support seat 3 is arranged at the bottom of the seat plate 2, a placement groove 4 is opened at the upper end of the support seat 3, a pad 5 is arranged inside the placement groove 4, an automatic clamping assembly 6 is arranged between the seat plate 2 and the support seat 3, a shock absorber 8 and a bottom plate 9 are arranged at the bottom of the support seat 3, and a control box 7 is arranged at the upper end of the support seat 3;

[0022] Among them, the automatic clamping component 6 includes an electric telescopic rod 61, a pressure sensor 63 is provided at the output end of the electric telescopic rod 61, a clamping block 64 is provided on one side of the pressure sensor 63, an infrared sensor 65 is provided on one side of the clamping block 64, and a guide rod 66 is provided on the other side, and a movable hole 62 and a guide hole 67 are opened on the outer side of the support seat 3.

[0023] See also Figure 1-4 The heat exchanger body 1 is fixedly connected to the seat plate 2, the support seat 3 is a rectangular structure, the thickness of the placement groove 4 is less than the thickness of the support seat 3, the pad 5 is fixedly connected to the placement groove 4, which is conducive to supporting and placing the seat plate 2, and the control box 7 is fixedly connected to the support seat 3. The control box 7 is provided with a control circuit board and a battery inside. The number of shock absorbers 8 is four groups and they are distributed in an array, which is conducive to buffering effect during the shaking of the heat exchanger.

[0024] See also Figure 2-5There are two groups of electric telescopic rods 61 which are symmetrically distributed. The electric telescopic rods 61 are fixedly connected to the support seat 3 by bolts. The electric telescopic rods 61 are electrically connected to the control circuit board, which is convenient for installing the electric telescopic rods 61.

[0025] See also Figure 2-5 The output end of the electric telescopic rod 61 is matched with the moving hole 62. The moving hole 62 and the guide hole 67 both pass through the middle of the support seat 3 and are connected with the placement groove 4. The number of guide holes 67 is twice the number of moving holes 62. The detection end of the pressure sensor 63 is fixedly connected with the output end of the electric telescopic rod 61. The block 64 is fixedly connected with the pressure sensor 63. The block 64 is an "L"-shaped structure. The infrared sensor 65 is fixedly connected with the block 64. The pressure sensor 63 and the infrared sensor 65 are both electrically connected to the control circuit board. The guide rod 66 is fixedly connected with the block 64. The guide rod 66 is matched with the guide hole 67, which is conducive to the automatic clamping of the block 64 and improves the stability of the heat exchanger body 1 and the seat plate 2.

[0026] The working principle of the utility model is as follows: during the installation of the heat exchanger assembly, the seat plate 2 is inserted into the interior of the placement groove 4, and the automatic clamping assembly 6 automatically clamps the seat plate 2 under the support of the pad 5, thereby installing and fixing the heat exchanger body 1, and then the liquid inlet 11 and the liquid outlet 12 are connected to the corresponding pipes to perform heat exchange operations.

[0027] It should be noted that, through the setting of the automatic clamping component 6, when the seat plate 2 is installed, the seat plate 2 is placed inside the placement groove 4, and under the support of the pad 5, the infrared sensor 65 detects the existence of the seat plate 2, and then feeds back to the inside of the control circuit board, thereby controlling the output ends of the two groups of electric telescopic rods 61 to move along the moving hole 62, and at the same time drives the pressure sensor 63 and the block 64 to move. During the movement of the block 64, the guide rod 66 is driven to move along the inside of the guide hole 67, so that the block 64 maintains stability until the block 64 contacts the outside of the seat plate 2. At the same time, the infrared sensor 65 detects the clamping pressure. When the set pressure value is reached, the output end of the electric telescopic rod 61 is controlled to stop running, thereby clamping and fixing the seat plate 2 without manual operation. At the same time, you can try to detect whether the position of the seat plate 2 shakes or moves to maintain the stability of the clamping.

Claims

1. A plate-fin heat exchanger assembly, comprising a heat exchanger body (1), characterized in that: The outer side of the heat exchanger body (1) is provided with a liquid inlet (11) and a liquid outlet (12); the bottom of the heat exchanger body (1) is provided with a seat plate (2); the bottom of the seat plate (2) is provided with a support seat (3); the upper end of the support seat (3) is provided with a placement groove (4); the interior of the placement groove (4) is provided with a pad (5); an automatic clamping component (6) is provided between the seat plate (2) and the support seat (3); the bottom of the support seat (3) is provided with a shock absorber (8) and a bottom plate (9); the upper end of the support seat (3) is provided with a control box (7); The automatic clamping assembly (6) comprises an electric telescopic rod (61), the output end of the electric telescopic rod (61) is provided with a pressure sensor (63), one side of the pressure sensor (63) is provided with a clamping block (64), one side of the clamping block (64) is provided with an infrared sensor (65), and the other side is provided with a guide rod (66), and the outer side of the support seat (3) is provided with a moving hole (62) and a guide hole (67).

2. A plate-fin heat exchanger assembly according to claim 1, characterized in that: The heat exchanger body (1) and the seat plate (2) are fixedly connected, the support seat (3) is a rectangular structure, the thickness of the placement groove (4) is smaller than the thickness of the support seat (3), and the pad (5) and the placement groove (4) are fixedly connected.

3. A plate-fin heat exchanger assembly according to claim 1, characterized in that: The control box (7) and the support seat (3) are fixedly connected, a control circuit board and a battery are arranged inside the control box (7), and the shock absorbers (8) are provided in four groups and are distributed in an array.

4. A plate-fin heat exchanger assembly according to claim 2, characterized in that: The number of the electric telescopic rods (61) is two and they are symmetrically distributed; the electric telescopic rods (61) are fixedly connected to the support seat (3) by bolts; and the electric telescopic rods (61) are electrically connected to the control circuit board.

5. The plate-fin heat exchanger assembly according to claim 1, characterized in that: The output end of the electric telescopic rod (61) is matched with the moving hole (62), the moving hole (62) and the guide hole (67) both penetrate the middle of the support seat (3) and are connected to the placement groove (4), and the number of the guide holes (67) is twice the number of the moving holes (62).

6. A plate-fin heat exchanger assembly according to claim 2, characterized in that: The detection end of the pressure sensor (63) is fixedly connected to the output end of the electric telescopic rod (61); the card block (64) is fixedly connected to the pressure sensor (63); the card block (64) is an "L"-shaped structure; the infrared sensor (65) is fixedly connected to the card block (64); both the pressure sensor (63) and the infrared sensor (65) are electrically connected to the control circuit board; the guide rod (66) is fixedly connected to the card block (64); and the guide rod (66) is matched with the guide hole (67).

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