CN217275791U - Heat exchange device convenient to replace - Google Patents

Abstract

The utility model discloses a heat exchange device that can be easily replaced, which belongs to the technical field of heat exchange devices. The two sides of the front side and the rear side of the device are fixedly connected with a fixing block, and the top of the fixing block is provided with a limit mechanism; the limit mechanism includes a screw block, a rotating column, a limit block and a resistance rotating shaft. The bottom of the rotating block is fixedly connected with the top of the fixed block, the top of the resistance shaft is rotatably connected with the bottom of the rotating column, the bottom of the screw block is fixedly connected with the top of the rotating column, and the front side of the limit block is connected with the bottom of the rotating column. The fixed connection on the rear side solves the problem that the existing bracket is troublesome when connecting with the heat exchanger. When the heat exchanger needs to be repaired and replaced, it is necessary to use a wrench to disassemble the heat exchanger, which is troublesome and inconvenient to disassemble. use, thus affecting the use effect.

Description

An easy-to-replace heat exchange device

technical field

The utility model relates to the technical field of heat exchange devices, in particular to a heat exchange device that can be easily replaced.

Background technique

A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. Heat exchangers are widely used as heaters, coolers, condensers, evaporators and reboilers.

When installing the heat exchanger, it is necessary to use a bracket for installation. The existing bracket is troublesome to connect with the heat exchanger, and it is troublesome to disassemble when the heat exchanger needs to be repaired and replaced, which is inconvenient to use.

Utility model content

The utility model provides a heat exchange device with convenient replacement, which aims to solve the problem that the existing bracket is troublesome when connecting with the heat exchanger, and it is troublesome to disassemble when the heat exchanger needs to be repaired and replaced, which is inconvenient to use. Thereby affecting the use effect.

The utility model is realized in this way, a heat exchange device which is convenient for replacement, including a heat exchanger, the two sides of the top of the heat exchanger are fixedly connected with communicating pipes, and the two sides of the front side and the rear side of the heat exchanger are connected with each other. The sides are fixedly connected with fixing blocks, and the top of the fixing blocks is provided with a limiting mechanism;

The limiting mechanism includes a screw block, a rotating column, a limiting block and a resistance rotating shaft. The bottom of the resistance rotating shaft is fixedly connected with the top of the fixing block, and the top of the resistance rotating shaft is rotatably connected with the bottom of the rotating column. The bottom of the block is fixedly connected with the top of the rotating column, and the front side of the limiting block is fixedly connected with the rear side of the rotating column.

In order to achieve the effect of facilitating the connection between the heat exchanger and the support ring, as a convenient replacement heat exchange device of the present invention, preferably, support rings are provided on both sides of the bottom of the heat exchanger. The front side and the rear side of the top are fixedly connected with insert blocks, the interior of the insert block is provided with a limiting slot, the interior of the fixed block is provided with a first jack, and the top of the insert block passes through the first jack and extends to the top of the first socket, and the limiting block is used in cooperation with the limiting slot.

In order to achieve the effect of facilitating the fixing of the fixing plate and the equipment, it is preferable as a heat exchange device of the present invention that is convenient to replace, the front side and the rear side of the bottom of the support ring are fixedly connected with support columns, and the two support A fixing plate is fixedly connected between the bottoms of the columns. The four corners of the top of the fixing plate are provided with fixing holes. The interior of the fixing holes is provided with screws. The bottoms of the screws pass through the fixing holes and extend to the bottom of the fixing holes. .

In order to achieve the effect that the distance between the two support rings can be adjusted, it is preferable as a heat exchange device of the present invention that is easy to replace, a telescopic rod is fixedly connected to the right side of the fixing plate, and the fixing plate on the right side is fixedly connected with a telescopic rod. A telescopic barrel is fixedly connected to the left side of the telescopic rod, and the right side of the telescopic rod extends to the inside of the telescopic barrel and is slidably connected with the telescopic barrel.

In order to achieve the effect of limiting the position of the telescopic rod, it is preferable as a heat exchange device of the present invention that is convenient to replace, a rotating block is fixedly connected to the top of the telescopic barrel, and a rotating piece is rotatably connected to the inside of the rotating block. The rear side of the rotating piece is fixedly connected to a limiting column, the interior of the telescopic rod is provided with a limiting hole, the front side of the telescopic barrel is provided with a second insertion hole, and the rear side of the limiting column passes through the second hole. The jack extends to the inside of the limiting hole.

In order to achieve the effect of preventing the telescopic rod from being separated from the telescopic barrel, it is preferable as a heat exchange device of the present invention that is easy to replace. The inside of the telescopic barrel.

Compared with the prior art, the beneficial effects of the present utility model are:

In the heat exchange device that is easy to replace, the heat exchanger is placed on the top of the support ring, the first jack is aligned with the insert block, and the insert block is inserted into the first jack. Support, and then twist the screw block, the rotation of the screw block drives the rotation of the rotating column, the rotating column is connected with the rotation of the fixed block through the resistance shaft, so that the rotating column can rotate, and the rotation of the rotating column drives the rotation of the limit block, so that the limit block rotates to the limit. Inside the slot, the insert block can be limited at this time to prevent the heat exchanger from being separated from the support ring, avoiding the troublesome connection of the existing bracket with the heat exchanger, and the need for maintenance and repair of the heat exchanger. It is more troublesome to disassemble when replacing, which is inconvenient to use, thus affecting the use effect.

Description of drawings

Fig. 1 is the overall structure diagram of the convenient replacement heat exchange device of the present invention;

Fig. 2 is the partial enlarged view of A place in the utility model Fig. 1;

Fig. 3 is the three-dimensional structure schematic diagram of the support ring in the utility model;

Fig. 4 is the three-dimensional structure schematic diagram of the fixed block in the utility model;

FIG. 5 is a schematic diagram of the three-dimensional connection between the relay sheet and the telescopic barrel of the present invention;

Fig. 6 is the three-dimensional exploded schematic diagram of the fixing plate and the screw in the utility model;

FIG. 7 is a front view of the connection sectional view of the telescopic rod and the telescopic barrel in the utility model.

In the figure, 1, heat exchanger; 2, screw; 3, fixed plate; 4, support column; 5, telescopic rod; 6, support ring; 7, fixed block; 8, telescopic barrel; 9, connecting pipe; 10, Limit slot; 11, Limit mechanism; 1101, Screw block; 1102, Rotary column; 1103, Limit block; 1104, Resistance shaft; 12, Insert block; 13, First jack; 14, Turn block; 15, Rotary piece; 16. Limiting column; 17. Second jack; 18. Limiting hole; 19. Fixing hole; 20. Limiting strip.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to FIGS. 1-7 , the present utility model provides a technical solution: a heat exchange device that is convenient to replace, comprising a heat exchanger 1 , and a communication pipe 9 is fixedly connected to both sides of the top of the heat exchanger 1 . Both sides of the side and the rear side are fixedly connected with a fixing block 7, and the top of the fixing block 7 is provided with a limiting mechanism 11;

The limiting mechanism 11 includes a screw block 1101, a rotating column 1102, a limiting block 1103 and a resistance rotating shaft 1104. The bottom of the resistance rotating shaft 1104 is fixedly connected with the top of the fixing block 7, and the top of the resistance rotating shaft 1104 is rotatably connected with the bottom of the rotating column 1102. The bottom of the screw block 1101 is fixedly connected with the top of the rotating column 1102 , and the front side of the limiting block 1103 is fixedly connected with the rear side of the rotating column 1102 .

In this embodiment: by placing the heat exchanger 1 on the top of the support ring 6, aligning the first insertion hole 13 with the insertion block 12, and inserting the insertion block 12 into the first insertion hole 13, the support ring 6 can be The heat exchanger 1 is supported, and then the screw block 1101 is twisted. The rotation of the screw block 1101 drives the rotating column 1102 to rotate. The rotation drives the limit block 1103 to rotate, so that the limit block 1103 rotates to the inside of the limit groove 10, and the insert block 12 can be limited at this time to prevent the heat exchanger 1 from being separated from the support ring 6 and avoid the existing bracket. It is troublesome to connect with the heat exchanger, and it is troublesome to disassemble when the heat exchanger needs to be repaired and replaced, which is inconvenient to use, thus affecting the use effect.

As a technical optimization scheme of the present invention, support rings 6 are provided on both sides of the bottom of the heat exchanger 1 , and insert blocks 12 are fixedly connected to the front and rear sides of the top of the support ring 6 . Slot 10, a first insertion hole 13 is opened inside the fixing block 7, the top of the insertion block 12 passes through the first insertion hole 13 and extends to the top of the first insertion hole 13, the limit block 1103 is used in conjunction with the limit slot 10 .

In this embodiment, the first jack 13 is aligned with the insert block 12, and the insert block 12 is inserted into the first jack 13. At this time, the support ring 6 can support the heat exchanger 1, and then the screw block 1101 is twisted, The rotation of the screw block 1101 drives the rotation of the rotating column 1102. The rotating column 1102 is connected to the rotation of the fixed block 7 through the resistance shaft 1104, so that the rotating column 1102 can rotate. Inside the limiting groove 10 , the heat exchanger 1 and the support ring 6 can be connected at this time, which achieves the effect of facilitating the connection of the heat exchanger 1 and the support ring 6 .

As a technical optimization scheme of the present invention, the front side and the rear side of the bottom of the support ring 6 are fixedly connected with the support column 4, the bottom of the two support columns 4 is fixedly connected with the fixed plate 3, and the four corners of the top of the fixed plate 3 are A fixing hole 19 is opened. The inside of the fixing hole 19 is provided with a screw 2 . The bottom of the screw 2 passes through the fixing hole 19 and extends to the bottom of the fixing hole 19 .

In this embodiment, by passing the bottom of the screw 2 through the fixing hole 19, and then threadedly connecting the screw 2 to the equipment, the heat exchanger 1 and the equipment can be fixedly installed, so that the fixing plate 3 can be easily installed. The effect of fixing with the device.

As a technical optimization scheme of the present invention, a telescopic rod 5 is fixedly connected to the right side of the fixing plate 3 , a telescopic barrel 8 is fixedly connected to the left side of the right fixing plate 3 , and the right side of the telescopic rod 5 extends to the interior of the telescopic barrel 8 And it is slidably connected with the telescopic barrel 8 .

In this embodiment: by stretching the telescopic rod 5 from the inside of the telescopic barrel 8, due to the sliding connection between the telescopic rod 5 and the telescopic barrel 8, after the length of the telescopic rod 5 is adjusted, the two support rings 6 The distance between the two support rings 6 is also adjusted accordingly, so that the distance between the two support rings 6 can be adjusted.

As a technical optimization scheme of the present invention, a rotating block 14 is fixedly connected to the top of the telescopic barrel 8 , a rotating piece 15 is rotatably connected to the inside of the rotating block 14 , and the rear side of the rotating piece 15 is fixedly connected to the limiting column 16 , and the A limiting hole 18 is defined inside, and a second insertion hole 17 is defined on the front side of the telescopic barrel 8 .

In this embodiment: by rotating the rotating piece 15, the limit post 16 on the rear side of the rotating piece 15 passes through the second insertion hole 17 and extends to the inside of the limiting hole 18, and the telescopic rod 5 can be limited at this time. position, to achieve the effect of limiting the position of the telescopic rod 5.

As a technical optimization scheme of the present invention, the top and bottom of the telescopic rod 5 are fixedly connected with a limit bar 20 , and the limit bar 20 is arranged inside the telescopic barrel 8 .

In this embodiment, the limit bar 20 contacts the inner wall of the telescopic barrel 8 when the telescopic rod 5 extends outward from the inside of the telescopic barrel 8 to the end, which prevents the telescopic rod 5 from being separated from the telescopic barrel 8 and prevents the telescopic rod 5 from being separated. The effect of detaching from the telescopic barrel 8.

Working principle: First, adjust the spacing of the support ring 6 according to the length of the heat exchanger 1. At this time, the telescopic rod 5 is stretched out from the inside of the telescopic barrel 8, and the rotating plate 15 is rotated when stretched to the required length. , so that the limit post 16 on the rear side of the rotating piece 15 passes through the second insertion hole 17 and extends to the inside of the limit hole 18 , at this time, the telescopic rod 5 can be limited, and the limit bar 20 is from the telescopic rod 5 to the limit. When the inside of the telescopic barrel 8 extends outward to the end, it contacts the inner wall of the telescopic barrel 8 to avoid the separation of the telescopic rod 5 from the telescopic barrel 8. After adjusting the spacing of the support ring 6, place the heat exchanger 1 on the top of the support ring 6 , align the first jack 13 with the insert block 12, insert the insert block 12 into the first jack 13, at this time the support ring 6 can support the heat exchanger 1, and then twist the screw block 1101, the screw block 1101 rotates The rotating column 1102 is driven to rotate, the rotating column 1102 is connected to the rotation of the fixed block 7 through the resistance shaft 1104, so that the rotating column 1102 can rotate, and the rotating column 1102 drives the limit block 1103 to rotate, so that the limit block 1103 rotates to the limit slot 10. Inside, at this time, the insert block 12 can be limited to prevent the heat exchanger 1 from being separated from the support ring 6, and then the bottom of the screw 2 is passed through the fixing hole 19, and then the screw 2 is screwed with the equipment. A fixed installation is performed between the heat exchanger 1 and the equipment.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (6)

1. A heat exchange device for easy replacement, comprising a heat exchanger (1), characterized in that: both sides of the top of the heat exchanger (1) are fixedly connected with a communicating pipe (9), and the heat exchanger (1) is (1) Both sides of the front side and the rear side are fixedly connected with a fixing block (7), and a limiting mechanism (11) is arranged on the top of the fixing block (7); The limiting mechanism (11) includes a screw block (1101), a rotating column (1102), a limiting block (1103) and a resistance rotating shaft (1104), and the bottom of the resistance rotating shaft (1104) is connected to the fixing block (7). The top is fixedly connected, the top of the resistance rotating shaft (1104) is rotatably connected with the bottom of the rotating column (1102), the bottom of the screw block (1101) is fixedly connected with the top of the rotating column (1102), the limit block ( The front side of 1103) is fixedly connected with the rear side of the rotating column (1102). 2. A heat exchange device for easy replacement according to claim 1, characterized in that: both sides of the bottom of the heat exchanger (1) are provided with support rings (6), and the support rings (6) Both the front side and the rear side of the top are fixedly connected with insert blocks (12), the inside of the insert block (12) is provided with a limiting slot (10), and the inside of the fixed block (7) is provided with a first socket ( 13), the top of the insert block (12) passes through the first insertion hole (13) and extends to the top of the first insertion hole (13), and the limit block (1103) is matched with the limit slot (10) use. 3. A heat exchange device for easy replacement according to claim 2, characterized in that: the front side and the rear side of the bottom of the support ring (6) are fixedly connected with support columns (4), and the two support columns A fixing plate (3) is fixedly connected between the bottoms of (4), the four corners of the top of the fixing plate (3) are provided with fixing holes (19), and the inside of the fixing holes (19) are provided with screws (2) , the bottom of the screw (2) passes through the fixing hole (19) and extends to the bottom of the fixing hole (19). 4. A convenient replacement heat exchange device according to claim 3, characterized in that: a telescopic rod (5) is fixedly connected to the right side of the fixing plate (3) on the left side, and a telescopic rod (5) is fixedly connected to the right side of the fixing plate (3) on the right side. 3) A telescopic barrel (8) is fixedly connected to the left side, and the right side of the telescopic rod (5) extends to the inside of the telescopic barrel (8) and is slidably connected to the telescopic barrel (8). 5. A heat exchange device for easy replacement according to claim 4, characterized in that: a rotating block (14) is fixedly connected to the top of the telescopic barrel (8), and the interior of the rotating block (14) rotates A rotating sheet (15) is connected, the rear side of the rotating sheet (15) is fixedly connected with a limiting column (16), a limiting hole (18) is provided inside the telescopic rod (5), and the telescopic barrel (8) The front side of the ) is provided with a second insertion hole (17), and the rear side of the limiting column (16) passes through the second insertion hole (17) and extends to the interior of the limiting hole (18). 6. A heat exchange device for easy replacement according to claim 4, characterized in that: the top and bottom of the telescopic rod (5) are fixedly connected to a limit bar (20), and the limit bar (20) ) is arranged inside the telescopic barrel (8).

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