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CN-224230801-U - Heat exchanger with plate structure

CN224230801UCN 224230801 UCN224230801 UCN 224230801UCN-224230801-U

Abstract

The utility model discloses a plate-type heat exchanger, which comprises a plate-type heat exchanger component, a blocking frame, a blocking plate, a bonding plate and a transmission piece, wherein the plate-type heat exchanger component comprises a vertically parallel fixed plate, a clamping movable plate, a rear support, a horizontally parallel upper guide rod, a horizontally parallel lower guide rod, a horizontally parallel bolt rod, a horizontally parallel heat exchange plate arranged between the fixed plate and the clamping movable plate, the blocking frame comprises a blocking plate firmly connected with the upper guide rod and the lower guide rod through bolts, a bonding plate fixedly connected with the clamping movable plate through bolts, and the transmission piece arranged between the blocking plate and the bonding plate.

Inventors

  • YU XIAOYUN
  • WU XINGJIE

Assignees

  • 大冶添通换热设备有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (7)

  1. 1. A heat exchanger with a plate structure is characterized by comprising The plate heat exchanger assembly comprises a vertically parallel fixed plate (11), a clamping movable plate (12) and a rear support (13), horizontally parallel upper guide rods (14), horizontally parallel lower guide rods (15) and bolt rods (17), and a heat exchange plate (16) arranged between the fixed plate (11) and the clamping movable plate (12); The blocking frame comprises a blocking plate (2) firmly connected with the upper guide rod (14) and the lower guide rod (15) through bolts, a laminating plate (3) fixedly connected with the clamping movable plate (12) through bolts, and a transmission piece arranged between the blocking plate (2) and the laminating plate (3), wherein the transmission piece comprises a fixed block (41) perpendicular to the blocking plate (2), a bolt shaft (42) penetrating through the fixed block (41) and a rotating arm (43) rotatably connected with the bolt shaft (42); The damping seat comprises a guide column (51) of the vertical blocking plate (2), a firm plate (52) of the vertical guide column (51), a moving plate (54) and a compression spring (53), wherein the moving plate (54) and the compression spring (53) are sleeved on the outer side of the guide column (51), and one end of the rotating arm (43) is attached to the surface of the moving plate (54).
  2. 2. A plate heat exchanger according to claim 1 wherein the rotary arm (43) is in an inclined state, the two ends of the rotary arm (43) are respectively a lip a and a lip b, the surface of the moving plate (54) is attached to the lip a, and the attaching plate (3) is attached to the lip b.
  3. 3. A plate structured heat exchanger according to claim 1 wherein the moving plate (54) is parallel to the fixed plate (52), the compression spring (53) is installed at a position between the fixed plate (52) and the moving plate (54), and a pressing cylinder (55) is welded at a center position of the moving plate (54) facing the fixed plate (52).
  4. 4. A plate structured heat exchanger according to claim 3 wherein the surface of the securement plate (52) facing the pressure cylinder (55) is screwed with a pressure sensor (8).
  5. 5. A plate-structured heat exchanger as claimed in claim 4, wherein the top of the baffle plate (2) is vertically provided with a top plate (21), and an alarm lamp (7) electrically connected with the pressure sensor (8) is fixed on the surface of the top plate (21) through screws.
  6. 6. A plate-type heat exchanger according to claim 1, wherein the baffle plate (2) is provided with symmetrically distributed supporting components (6), and the supporting components (6) comprise a fixed frame (61) perpendicular to the baffle plate (2), a damping cylinder (62) arranged inside the fixed frame (61), a supporting screw (63) penetrating through the fixed frame (61) and the damping cylinder (62), and a supporting round block (64) fixed with the end of the supporting screw (63) through bolts.
  7. 7. The heat exchanger with a plate structure according to claim 6, wherein the fixing frame (61) is of a frame structure, a hand wheel is arranged at one end of the supporting screw rod (63) located in the fixing frame (61), the supporting screw rod (63) is connected with the damping cylinder (62) and the fixing frame (61) through screw threads in a screwing mode, and the distance between the side face of the supporting round block (64) and the side face of the attaching plate (3) is the distance H.

Description

Heat exchanger with plate structure Technical Field The utility model belongs to the technical field of heat exchangers, and particularly relates to a plate-type heat exchanger. Background The heat exchanger is heat exchange equipment, called heat exchanger, the function is to transfer part of heat of hot fluid to cold fluid, the heat exchanger has multiple types, one of them is a plate heat exchanger, the main structure of the plate heat exchanger includes heat exchange plate, fixed plate, movable clamp plate, lower guide arm, upper guide arm, back support, clamp bolt and nut, etc., the heat exchange plate is installed in the fixed plate, position between movable clamp plate, clamp bolt and nut clamp the heat exchange plate of fixed plate, movable clamp plate and central position, the authority document of publication number CN222378863U discloses a plate heat exchanger, the plate heat exchanger is a kind of heat exchange equipment that structure and principle and application method disclose; The heat exchange plates on the plate heat exchanger are clamped by the clamping bolts and the nuts, when the heat exchanger runs for a long time, various forces such as impact force and thermal stress of fluid can be applied to the heat exchange plates, the bolts can generate tiny displacement and deformation, the bolts can loosen gradually over time, and the clamping bolts can loosen due to vibration, temperature change and the like, so that the compression force between the plates is insufficient, leakage is caused, the plate heat exchanger is not propped against the movable clamping plates, and the design of reinforcing the heat exchange plates has the defects; When the conventional plate heat exchanger is used, the problem of compression design of fixing the heat exchange plate by not propping against the movable clamping plate exists, and therefore the application provides the plate-type heat exchanger. Disclosure of utility model The utility model aims to provide a plate-type heat exchanger, which solves the problem that the plate-type heat exchanger proposed in the background art is not propped against a movable clamping plate, so that the plate-type heat exchanger is fixed with a compression design of a heat exchange plate. In order to achieve the above purpose, the utility model provides a plate-type heat exchanger, comprising The plate heat exchanger assembly comprises a vertically parallel fixed plate, a clamping movable plate, a rear support, a horizontally parallel upper guide rod, a horizontally parallel lower guide rod, a horizontally parallel bolt rod and a heat exchange plate arranged between the fixed plate and the clamping movable plate; The blocking frame comprises a blocking plate firmly connected with the upper guide rod and the lower guide rod through bolts, a bonding plate fixedly connected with the clamping movable plate through bolts, and a transmission piece arranged between the blocking plate and the bonding plate, wherein the transmission piece comprises a fixed block perpendicular to the blocking plate, a bolt shaft penetrating through the fixed block, and a rotating arm rotatably connected with the bolt shaft; The damping seat comprises a guide column perpendicular to the blocking plate, a firm plate perpendicular to the guide column, a moving plate sleeved on the outer side of the guide column and a compression spring, and one end of the rotating arm is attached to the surface of the moving plate. Preferably, the rotating arm is in an inclined state, two ends of the rotating arm are respectively provided with a lip edge a and a lip edge b, the surface of the moving plate is jointed with the lip edge a, and the jointing plate is jointed with the lip edge b. Preferably, the moving plate is parallel to the firm plate, the compression spring is installed at a position between the firm plate and the moving plate, and the center position of the moving plate facing the firm plate is welded with the pressing cylinder. Preferably, the surface of the firm plate facing the pressure cylinder is fixed with a pressure sensor through a screw. Preferably, the top of the blocking plate is vertically provided with a top plate, and the surface of the top plate is fixedly provided with an alarm lamp electrically connected with the pressure sensor through a screw. Preferably, the baffle plate is provided with symmetrically distributed supporting components, and the supporting components comprise a fixed frame perpendicular to the baffle plate, a damping cylinder arranged in the fixed frame, a jacking screw penetrating through the fixed frame and the damping cylinder, and a jacking round block fixed with the end part of the jacking screw through bolts. Preferably, the fixed frame is a frame structure, a hand wheel is arranged at one end of the propping screw rod positioned in the fixed frame, the propping screw rod is connected with the damping cylinder and the fixed frame through screw threads in a screwin