Plate heat exchanger convenient to disassemble

Abstract

The utility model discloses a plate heat exchanger convenient to disassemble, which relates to the technical field of plate heat exchangers and comprises a fixed clamping plate, a pair of guide beams are fixedly connected to the left surface of the fixed clamping plate, a support is fixedly connected to the left ends of the pair of guide beams, and a movable clamping plate is slidably connected to the surfaces of the pair of guide beams. A plurality of heat exchange pieces are clamped between the pair of guide beams and located on the right side of the movable clamping plate, the right surface of the fixed clamping plate communicates with a connector, the left surface of the movable clamping plate is rotationally connected with a threaded rod, the threaded rod is in threaded connection with the support, and a driving assembly is arranged on the left surface of the support; the threaded rod can be driven to rotate and move leftwards by starting the motor, the motor can move leftwards along with the threaded rod through sliding connection of the sliding block and the dovetail guide rail, the movable clamping plate can be driven to move leftwards through leftward movement of the threaded rod, and therefore the multiple heat exchange pieces can be disassembled, the disassembling speed of the heat exchange pieces is increased, and the disassembling efficiency is improved. And the heat exchange sheets can be conveniently replaced or cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger which is easy to disassemble. Background Art

[0002] The plate heat exchanger is a high-efficiency heat exchanger composed of a series of stacked metal sheets with a certain corrugated shape. Thin rectangular channels are formed between the various plates, and heat is exchanged through the plates.

[0003] For example, in the utility model patent with announcement number CN209445859U, a plate heat exchanger is disclosed, including a heat exchange plate and a limit plate, a guide column is connected between the two limit plates, the end of the guide column extends out of the limit plate and the end extending out of the limit plate is threadedly connected with a fastening nut, a cleaning frame is slidably connected between the two limit plates, a plurality of cleaning columns are slidably connected to the side wall of the cleaning frame close to the heat exchange plate, the end of the cleaning column away from the cleaning frame abuts against the heat exchange plate, and a reset member is arranged between the cleaning column and the cleaning frame.

[0004] However, when the heat exchanger fins need to be replaced or the inside of the heat exchanger fins need to be cleaned, the heat exchanger fins are not easy to disassemble and install, and the use effect is not good. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plate heat exchanger that is easy to disassemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a plate-type heat exchanger that is easy to disassemble, comprising a fixed clamping plate, a pair of guide beams are fixedly connected to the left surface of the fixed clamping plate, a pair of brackets are fixedly connected to the left ends of the guide beams, a pair of movable clamping plates are slidably connected to the surfaces of the guide beams, a plurality of heat exchange fins are clamped between the pair of guide beams and located on the right side of the movable clamping plate, the right surface of the fixed clamping plate is connected to an interface, the left surface of the movable clamping plate is rotatably connected to a threaded rod, the threaded rod is threadedly connected to the bracket, and a driving assembly is provided on the left surface of the bracket.

[0007] Preferably, the driving assembly includes a horizontal plate, which is fixedly connected to the left surface of the bracket, a dovetail guide rail is fixedly provided on the upper surface of the horizontal plate, a slider is slidably connected to the dovetail guide rail, a motor is fixedly connected to the upper surface of the slider, and the motor driving end is fixedly connected to the left end of the threaded rod.

[0008] Preferably, a limiting plate is fixedly provided on the left side of the upper surface of the transverse plate.

[0009] Beneficial Effects

[0010] The utility model provides a plate heat exchanger that is easy to disassemble and has the following beneficial effects:

[0011] 1. Starting the motor can drive the threaded rod to rotate and move to the left. The motor can follow the threaded rod to move to the left through the sliding connection between the slider and the dovetail guide rail. The threaded rod moving to the left can drive the moving clamp to move to the left, so that multiple heat exchangers can be disassembled, which improves the disassembly speed of the heat exchangers and facilitates the replacement or cleaning of the heat exchangers.

[0012] 2. Connect multiple heat exchanger plates between a pair of guide beams. The reverse rotation of the motor can drive the threaded rod to rotate in the opposite direction and move to the right. The sliding connection between the slider and the dovetail guide rail can make the motor move to the right following the threaded rod. The movement of the threaded rod to the right can drive the moving clamping plate to move to the right. The installation of the heat exchanger plates can be completed by clamping multiple heat exchanger plates by moving the moving clamping plate to the right, thereby improving the installation speed of the heat exchanger plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] In the figure: 1. fixed clamping plate; 2. heat exchange plate; 3. movable clamping plate; 4. guide beam; 5. bracket; 6. threaded rod; 7. motor; 8. slider; 9. dovetail guide rail; 10. limit plate; 11. cross plate; 12. interface. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] See also Figure 1The utility model provides a technical solution: a plate heat exchanger that is easy to disassemble, including a fixed clamping plate 1, a pair of guide beams 4 are fixedly connected to the left surface of the fixed clamping plate 1, a bracket 5 is fixedly connected to the left end of the pair of guide beams 4, a movable clamping plate 3 is slidably connected to the surface of the pair of guide beams 4, a plurality of heat exchange plates 2 are clamped between the pair of guide beams 4 and located on the right side of the movable clamping plate 3, an interface 12 is connected to the right surface of the fixed clamping plate 1, a threaded rod 6 is rotatably connected to the left surface of the movable clamping plate 3, the threaded rod 6 is threadedly connected to the bracket 5, and a driving assembly is provided on the left surface of the bracket 5; the driving assembly includes a cross plate 11, the cross plate 11 is fixedly connected to the left surface of the bracket 5, a dovetail guide rail 9 is fixedly provided on the upper surface of the cross plate 11, a slider 8 is slidably connected to the dovetail guide rail 9, a motor 7 is fixedly connected to the upper surface of the slider 8, and the driving end of the motor 7 is fixedly connected to the left end of the threaded rod 6; a limit plate 10 is fixedly provided on the left side of the upper surface of the cross plate 11.

[0018] Through the personnel in this field, all the electrical components in this case are electrically connected to their corresponding power supplies, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence between the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0019] Embodiment: According to the specification attached Figure 1 It can be seen that when the heat exchange plate 2 needs to be replaced or the inside of the heat exchange plate 2 needs to be cleaned, starting the motor 7 can drive the threaded rod 6 to rotate and move to the left, and the sliding block 8 and the dovetail guide rail 9 are slidably connected to make the motor 7 follow the threaded rod 6 to move to the left, and the threaded rod 6 can move to the left to drive the movable clamping plate 3 to move to the left, so that multiple heat exchange plates 2 can be disassembled, thereby improving the disassembly speed of the heat exchange plate 2, and facilitating the replacement or cleaning of the heat exchange plate 2. When the heat exchange plate 2 needs to be installed, multiple heat exchange plates 2 are clamped between a pair of guide beams 4, and the threaded rod 6 can be driven to rotate in the opposite direction and move to the right by reversing the motor 7, and the motor 7 can be driven to move to the right by slidingly connecting the slider 8 and the dovetail guide rail 9, so that the motor 7 can follow the threaded rod 6 to move to the right, and the threaded rod 6 can move to the right to drive the movable clamping plate 3 to move to the right, and the multiple heat exchange plates 2 can be clamped by moving the movable clamping plate 3 to the right to complete the installation of the heat exchange plate 2, thereby improving the installation speed of the heat exchange plate 2.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate heat exchanger that is easy to disassemble, characterized in that: The invention comprises a fixed clamping plate (1), a pair of guide beams (4) being fixedly connected to the left surface of the fixed clamping plate (1), a bracket (5) being fixedly connected to the left ends of the pair of guide beams (4), a movable clamping plate (3) being slidably connected to the surfaces of the pair of guide beams (4), a plurality of heat exchange fins (2) being clamped between the pair of guide beams (4) and located on the right side of the movable clamping plate (3), an interface (12) being connected to the right surface of the fixed clamping plate (1), a threaded rod (6) being rotatably connected to the left surface of the movable clamping plate (3), the threaded rod (6) being threadedly connected to the bracket (5), and a driving component being provided on the left surface of the bracket (5).

2. The plate heat exchanger that is easy to disassemble according to claim 1, characterized in that: The driving assembly comprises a transverse plate (11), the transverse plate (11) being fixedly connected to the left surface of the bracket (5), a dovetail guide rail (9) being fixedly arranged on the upper surface of the transverse plate (11), a slider (8) being slidably connected to the dovetail guide rail (9), a motor (7) being fixedly connected to the upper surface of the slider (8), and a driving end of the motor (7) being fixedly connected to the left end of the threaded rod (6).

3. The easily disassembled plate heat exchanger according to claim 2, characterized in that: A limiting plate (10) is fixedly arranged on the left side of the upper surface of the transverse plate (11).

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