Plate heat exchanger convenient to install

Abstract

The invention relates to the technical field of plate heat exchangers, and discloses a plate heat exchanger convenient to install, which comprises a mounting plate, a stabilizing block fixedly installed on the side wall of the mounting plate, and a connecting assembly arranged at the top position of the mounting plate, and the connecting assembly comprises a stabilizing mechanism installed at the top position of the mounting plate. The top of the mounting plate is provided with a connecting mechanism, the connecting mechanism is located on the right side of the stabilizing mechanism, the top of the mounting plate is provided with auxiliary mechanisms, the auxiliary mechanisms are located at the four corners of the top of the mounting plate, and the stabilizing mechanism comprises an air cylinder; one end of the air cylinder is fixedly installed on the side wall of the plate heat exchanger body. The problems that in the installation process of an existing plate heat exchanger, professional personnel are often needed for accurate alignment and fastening, the process is complex, consumed time is long, operation is difficult in a narrow space, and the installation difficulty and cost are increased are solved.

Description

Technical Field

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

[0002] Plate heat exchanger is a highly efficient heat exchange equipment, widely used in chemical industry, petroleum industry, metallurgical industry, paper industry, medicine, food industry, textile industry, electric power industry, heating, air conditioning and hot water supply and other fields. It consists of highly efficient heat transfer corrugated plates and frames. The plates are clamped between the fixed clamping plate and the movable clamping plate by bolts to form multiple flow channels. The plates are sealed with sealing gaskets made of rubber and other materials to prevent leakage of two fluid media with different temperatures. The herringbone corrugations on the plates can increase the disturbance to the fluid, so that the fluid can reach a turbulent state even at low speed, thereby obtaining a high heat transfer effect. During the installation process of existing plate heat exchangers, professionals are often required to perform precise alignment and tightening. The process is complicated, time-consuming, and difficult to operate in a small space, which increases the difficulty and cost of installation. Summary of the invention

[0003] The object of the present invention is to provide a plate heat exchanger that is easy to install, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a plate heat exchanger that is easy to install, comprising a mounting plate, A stabilizing block fixedly mounted on a side wall of the mounting plate; A connection component is installed at the top of the mounting plate; The connection assembly includes a stabilizing mechanism mounted at a top position of the mounting plate; A connecting mechanism is installed at the top of the mounting plate, and the connecting mechanism is located at the right side of the stabilizing mechanism; An auxiliary mechanism is installed at the top of the mounting plate, and the auxiliary mechanism is located at the four corners of the top of the mounting plate.

[0005] Preferably, a fixing plate is provided on the inner wall of the mounting plate, a plate heat exchanger body is provided on the top of the fixing plate, a stabilizing rod is fixedly installed on the side wall of the plate heat exchanger body, and a connecting piece is fixedly installed on the other end of the stabilizing rod.

[0006] Preferably, the stabilizing mechanism includes a cylinder, one end of which is fixedly mounted on the side wall of the plate heat exchanger body, the cylinder is equipped with a disc through a telescopic rod at the output end, a rack is fixedly mounted on the side wall of the disc, a gear is mounted on the side wall of the rack, a column is fixedly mounted on the inner wall of the gear, an elliptical block is fixedly mounted on the top of the column, a pull rod is hingedly mounted on the bottom of the elliptical block, an L-shaped plate is hingedly mounted on the other end of the pull rod, and a plug-in block is fixedly mounted on the inner wall of the L-shaped plate.

[0007] Preferably, there are two plug-in blocks, which are symmetrically arranged relative to a middle surface of the fixing plate in the front-rear direction, and the side walls of the plug-in blocks are slidably connected to the inner walls of the rectangular grooves provided in the side walls of the fixing plate.

[0008] Preferably, the side wall of the rack is meshed with the side wall of the gear, and the elliptical block is located above the gear. When the position of the rack moves, the position of the gear can be effectively driven to rotate.

[0009] Preferably, the connecting mechanism includes a rectangular socket block, which is fixedly mounted on the top of the fixed plate, and a plug rod is slidably mounted on the side wall of the rectangular socket block, an adjusting disk is fixedly mounted on one end of the plug rod, a compression spring is fixedly mounted on the side wall of the adjusting disk, the other end of the compression spring is fixedly connected to the side wall of the rectangular socket block, the inner wall of the rectangular socket block slides with the side wall of the connecting piece, and one end of the plug rod movably penetrates the side wall of the rectangular socket block and extends to the inner wall of the connecting piece.

[0010] Preferably, a triangular bracket is fixedly installed on the side wall of the rectangular socket block, the bottom of the triangular bracket is fixedly connected to the top of the fixed plate, there are two triangular brackets, the shapes and sizes of the two triangular brackets are equal, and the two triangular brackets are symmetrically arranged relative to the middle surface of the rectangular socket block in the front-to-back direction.

[0011] Preferably, the auxiliary mechanism includes a damping shaft 1, which is rotatably mounted on the top of the mounting plate, an incomplete gear 1 is fixedly mounted on the side wall of the damping shaft 1, a rotating baffle 2 is fixedly mounted on the side wall of the incomplete gear 1, an incomplete gear 2 is mounted on the side wall of the incomplete gear 1, a damping shaft 2 is fixedly mounted on the inner wall of the incomplete gear 2, the bottom of the damping shaft 2 is rotatably connected to the top of the mounting plate, and a rotating baffle 1 is fixedly mounted on the side wall of the incomplete gear 2.

[0012] Preferably, the bottom of the incomplete gear one is in contact with the top of the mounting plate, the bottom of the incomplete gear two is in contact with the top of the mounting plate, the side wall of the incomplete gear one is meshed with the side wall of the incomplete gear two, the bottom of the rotating baffle two is in contact with the top of the mounting plate, and the bottom of the rotating baffle one is in contact with the top of the mounting plate.

[0013] Preferably, there are four stabilizing blocks, the four stabilizing blocks are equal in shape and size, and the four stabilizing blocks are respectively fixedly mounted at four corners of the mounting plate.

[0014] The present invention provides a plate heat exchanger that is easy to install and has the following beneficial effects: (1) According to the present invention, the operator installs the plate heat exchanger body at the top of the fixed plate. At this time, the operator directly opens the cylinder, and the cylinder drives the disc to move through the telescopic rod at the output end, and the disc further drives the rack to move. Since the side wall of the rack meshes with the side wall of the gear, the rack can drive the gear to rotate when it moves, and the gear further drives the elliptical block at the top to rotate. The elliptical block will pull one end of the pull rod, and the pull rod can drive the L-shaped plate and the plug-in block to move, so that the plug-in block can enter the inner wall of the rectangular groove on the side wall of the installation plate, so as to quickly stabilize the position of the plate heat exchanger body and the fixed plate, thereby solving the problem that the existing plate heat exchanger often needs to be accurately aligned and tightened by professionals during installation, which is complicated and time-consuming, and difficult to operate in a small space, increasing the difficulty and cost of installation.

[0015] (2) In the present invention, when the operator installs the plate heat exchanger body, it is necessary to pull the position of the adjustment disk, and the adjustment disk drives the insertion rod to slide on the inner wall of the rectangular socket block. At this time, the adjustment disk will pull one end of the insertion rod. When the plate heat exchanger body is installed, the connecting piece will enter the inner wall of the rectangular socket block. Then the operator directly loosens the adjustment disk. Under the action of the insertion rod, the adjustment disk drives the position of the compression spring to move, prompting one end of the compression spring to be inserted into the inner wall of the connecting piece, thereby improving the stability of the connection between the plate heat exchanger body and the fixed plate.

[0016] (3) In the present invention, the operator installs the fixed plate and the plate heat exchanger body to the inner wall of the mounting plate, and then directly rotates the position of the rotating baffle plate 2. The rotating baffle plate 2 drives the incomplete gear 1 to rotate on the side wall of the damping shaft 1. Since the side wall of the incomplete gear 1 is meshed with the side wall of the incomplete gear 2, the incomplete gear 1 can effectively drive the position of the incomplete gear 2 to rotate when it rotates, prompting the rotating baffle plate 2 to rotate at the same time. When the bottom of the rotating baffle plate 2 and the rotating baffle plate 1 are in contact with the top of the fixed plate, the position of the plate heat exchanger body can be quickly stabilized.

[0017] (4) The triangular bracket provided on the side wall of the rectangular socket block of the present invention can effectively improve the stability between the rectangular socket block and the fixed plate. By providing the rectangular socket block, the position of the plate heat exchanger body can be determined, which facilitates the plug-in block to better enter the inner wall of the fixed plate, thereby improving the installation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the present invention; Figure 2 It is a schematic diagram of the side structure of the present invention; Figure 3 It is a structural schematic diagram of the stabilizing mechanism of the present invention; Figure 4 It is a schematic diagram of the top view of the stabilizing mechanism of the present invention; Figure 5 For the present invention Figure 1 A partial enlarged view of middle A; Figure 6 For the present invention Figure 2 A partial enlarged view of B.

[0019] In the figure: 1. mounting plate; 2. stabilizing block; 3. plate heat exchanger body; 4. connecting assembly; 41. stabilizing mechanism; 411. elliptical block; 412. column; 413. gear; 414. pull rod; 415. L-shaped plate; 416. plug-in block; 418. rack; 419. cylinder; 4110. disc; 42. connecting mechanism; 421. rectangular socket block; 422. adjusting plate; 423. triangular bracket; 424. compression spring; 425. plug-in rod; 43. auxiliary mechanism; 431. damping shaft one; 432. damping shaft two; 433. incomplete gear one; 434. incomplete gear two; 435. rotating baffle one; 436. rotating baffle two; 5. stabilizing bar; 6. connecting piece; 7. fixing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings. Example 1

[0025] A preferred embodiment of a plate heat exchanger that is easy to install provided by the present invention is as follows: Figures 1 to 6 As shown: a plate heat exchanger that is easy to install, including a mounting plate 1, a fixing plate 7 is provided on the inner wall of the mounting plate 1, a plate heat exchanger body 3 is provided on the top of the fixing plate 7, a stabilizing rod 5 is fixedly installed on the side wall of the plate heat exchanger body 3, and a connecting piece 6 is fixedly installed on the other end of the stabilizing rod 5. A stabilizing block 2 fixedly mounted on a side wall of the mounting plate 1; A connecting component 4 is installed on the top of the mounting plate 1; The connecting assembly 4 includes a stabilizing mechanism 41 mounted at a top position of the mounting plate 1; A connecting mechanism 42 is installed at the top of the mounting plate 1, and the connecting mechanism 42 is located at the right side of the stabilizing mechanism 41; An auxiliary mechanism 43 is installed at the top of the mounting plate 1 , and the auxiliary mechanism 43 is located at the four corners of the top of the mounting plate 1 .

[0026] The stabilizing mechanism 41 includes a cylinder 419, one end of which is fixedly mounted on the side wall of the plate heat exchanger body 3, and the cylinder 419 is installed with a disc 4110 through a telescopic rod transmission at the output end, and a rack 418 is fixedly mounted on the side wall of the disc 4110, and a gear 413 is installed on the side wall of the rack 418, and a column 412 is fixedly mounted on the inner wall of the gear 413, and an elliptical block 411 is fixedly mounted on the top of the column 412, and a pull rod 414 is hingedly mounted on the bottom of the elliptical block 411, and an L-shaped plate 415 is hingedly mounted on the other end of the pull rod 414, and a plug-in block 416 is fixedly mounted on the inner wall of the L-shaped plate 415.

[0027] In this embodiment, there are two plug-in blocks 416 , which are symmetrically arranged relative to the middle surface of the fixed plate 7 in the front-to-back direction, and the side walls of the plug-in blocks 416 are slidably connected to the inner walls of the rectangular grooves provided on the side walls of the fixed plate 7 .

[0028] Furthermore, the side wall of the rack 418 is meshed with the side wall of the gear 413, and the elliptical block 411 is located above the gear 413. When the position of the rack 418 moves, the position of the gear 413 can be effectively driven to rotate.

[0029] During the specific implementation process, when the operator uses the device, he first stabilizes it by the stabilizing block 2 on the side wall of the mounting plate 1 under the action of the fixing bolts, and then the operator installs the plate heat exchanger body 3 on the top position of the fixing plate 7. At this time, the operator directly opens the cylinder 419, and the cylinder 419 drives the position of the disc 4110 to move through the telescopic rod at the output end, and the disc 4110 further drives the position of the rack 418 to move. Since the side wall of the rack 418 is meshed with the side wall of the gear 413, the rack 418 can drive the position of the gear 413 to rotate when it moves, and the gear 413 further drives the elliptical block 411 at the top position to rotate, and the elliptical block 411 will pull one end of the pull rod 414, and the pull rod 414 can drive the position of the L-shaped plate 415 and the plug-in block 416 to move, so that the plug-in block 416 can enter the inner wall of the rectangular groove opened on the side wall of the mounting plate 1, so as to quickly stabilize the position of the plate heat exchanger body 3 and the fixing plate 7. Example 2

[0030] Based on Example 1, a preferred embodiment of a plate heat exchanger that is easy to install provided by the present invention is as follows: Figures 1 to 6 As shown: the connecting mechanism 42 includes a rectangular sleeve block 421, which is fixedly installed on the top of the fixed plate 7, and a plug rod 425 is slidably installed on the side wall of the rectangular sleeve block 421, and an adjusting disk 422 is fixedly installed on one end of the plug rod 425, and a compression spring 424 is fixedly installed on the side wall of the adjusting disk 422, and the other end of the compression spring 424 is fixedly connected to the side wall of the rectangular sleeve block 421, and the inner wall of the rectangular sleeve block 421 slides with the side wall of the connecting member 6, and one end of the plug rod 425 movably passes through the side wall of the rectangular sleeve block 421 and extends to the inner wall of the connecting member 6.

[0031] In this embodiment, a triangular bracket 423 is fixedly installed on the side wall of the rectangular socket block 421, and the bottom of the triangular bracket 423 is fixedly connected to the top of the fixed plate 7. There are two triangular brackets 423, and the shapes and sizes of the two triangular brackets 423 are equal. The two triangular brackets 423 are symmetrically arranged relative to the middle surface of the rectangular socket block 421 in the front-to-back direction.

[0032] During the specific implementation process, when the operator installs the plate heat exchanger body 3, it is necessary to pull the position of the adjusting disk 422, and the adjusting disk 422 drives the plug rod 425 to slide on the inner wall of the rectangular socket block 421. At this time, the adjusting disk 422 will pull one end of the plug rod 425, and when the plate heat exchanger body 3 is installed, the connecting piece 6 will enter the inner wall of the rectangular socket block 421. Then the operator directly loosens the adjusting disk 422, and the adjusting disk 422 drives the position of the compression spring 424 to move under the action of the plug rod 425, prompting one end of the compression spring 424 to be inserted into the inner wall of the connecting piece 6, thereby improving the stability of the connection between the plate heat exchanger body 3 and the fixed plate 7. Example 3

[0033] Based on Example 1 and Example 2, a preferred embodiment of a plate heat exchanger that is easy to install provided by the present invention is as follows: Figures 1 to 6 As shown: the auxiliary mechanism 43 includes a damping shaft 431, which is rotatably mounted on the top of the mounting plate 1, an incomplete gear 433 is fixedly mounted on the side wall of the damping shaft 431, a rotating baffle 436 is fixedly mounted on the side wall of the incomplete gear 433, an incomplete gear 434 is fixedly mounted on the side wall of the incomplete gear 433, a damping shaft 432 is fixedly mounted on the inner wall of the incomplete gear 434, the bottom of the damping shaft 432 is rotatably connected to the top of the mounting plate 1, and a rotating baffle 435 is fixedly mounted on the side wall of the incomplete gear 434.

[0034] In this embodiment, the bottom of the incomplete gear 1 433 is in contact with the top of the mounting plate 1, the bottom of the incomplete gear 2 434 is in contact with the top of the mounting plate 1, the side wall of the incomplete gear 1 433 is meshed with the side wall of the incomplete gear 2 434, the bottom of the rotating baffle 2 436 is in contact with the top of the mounting plate 1, and the bottom of the rotating baffle 1 435 is in contact with the top of the mounting plate 1.

[0035] Furthermore, there are four stabilizing blocks 2 , which are equal in shape and size, and are fixedly mounted at four corners of the mounting plate 1 .

[0036] During the specific implementation process, the operator installs the fixed plate 7 and the plate heat exchanger body 3 to the inner wall of the mounting plate 1, and then can directly rotate the position of the rotating baffle 2 436. The rotating baffle 2 436 drives the incomplete gear 1 433 to rotate on the side wall of the damping shaft 1 431. Since the side wall of the incomplete gear 1 433 is meshed with the side wall of the incomplete gear 2 434, the incomplete gear 1 433 can effectively drive the position of the incomplete gear 2 434 to rotate when it rotates, prompting the rotating baffle 2 436 to rotate at the same time. When the bottom of the rotating baffle 2 436 and the rotating baffle 1 435 are in contact with the top of the fixed plate 7, the position of the plate heat exchanger body 3 can be quickly stabilized.

[0037] 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.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate heat exchanger that is easy to install, comprising a mounting plate (1), A stabilizing block (2) fixedly mounted on a side wall of the mounting plate (1); A connection assembly (4) is installed at the top of the installation plate (1); the characteristics are: The connection assembly (4) comprises a stabilizing mechanism (41) mounted at a top position of the mounting plate (1); A connecting mechanism (42) is installed at the top of the mounting plate (1), and the connecting mechanism (42) is located on the right side of the stabilizing mechanism (41); An auxiliary mechanism (43) is installed at the top of the mounting plate (1), and the auxiliary mechanism (43) is located at the four corners of the top of the mounting plate (1).

2. A plate heat exchanger that is easy to install according to claim 1, characterized in that: The inner wall of the mounting plate (1) is provided with a fixing plate (7) in contact with the top of the fixing plate (7), the plate heat exchanger body (3) is provided with a stabilizing rod (5) fixedly mounted on the side wall of the plate heat exchanger body (3), and the other end of the stabilizing rod (5) is fixedly mounted with a connecting piece (6).

3. The plate heat exchanger that is easy to install according to claim 1 is characterized in that: The stabilizing mechanism (41) comprises a cylinder (419), one end of which is fixedly mounted on the side wall of the plate heat exchanger body (3), the cylinder (419) being installed with a disc (4110) through a telescopic rod transmission at the output end, the side wall of the disc (4110) being fixedly mounted with a rack (418), the side wall of the rack (418) being installed with a gear (413), the inner wall of the gear (413) being fixedly mounted with a column (412), the top of the column (412) being fixedly mounted with an elliptical block (411), the bottom of the elliptical block (411) being hingedly mounted with a pull rod (414), the other end of the pull rod (414) being hingedly mounted with an L-shaped plate (415), and the inner wall of the L-shaped plate (415) being fixedly mounted with a plug-in block (416).

4. A plate heat exchanger that is easy to install according to claim 3, characterized in that: There are two plug-in blocks (416), which are symmetrically arranged relative to a middle surface of the fixing plate (7) in the front-rear direction, and the side walls of the plug-in blocks (416) are slidably connected to the inner wall of a rectangular groove provided in the side wall of the fixing plate (7).

5. The plate heat exchanger that is easy to install according to claim 3, characterized in that: The side wall of the rack (418) meshes with the side wall of the gear (413), and the elliptical block (411) is located above the gear (413).

6. The plate heat exchanger that is easy to install according to claim 1, characterized in that: The connecting mechanism (42) comprises a rectangular sleeve block (421), the rectangular sleeve block (421) being fixedly mounted on the top of the fixing plate (7), a plug rod (425) being slidably mounted on the side wall of the rectangular sleeve block (421), an adjustment disk (422) being fixedly mounted on one end of the plug rod (425), a compression spring (424) being fixedly mounted on the side wall of the adjustment disk (422), the other end of the compression spring (424) being fixedly connected to the side wall of the rectangular sleeve block (421), the inner wall of the rectangular sleeve block (421) slidingly sliding with the side wall of the connecting piece (6), and one end of the plug rod (425) movably passing through the side wall of the rectangular sleeve block (421) and extending to the inner wall of the connecting piece (6).

7. A plate heat exchanger that is easy to install according to claim 6, characterized in that: A triangular bracket (423) is fixedly mounted on the side wall of the rectangular sleeve block (421); the bottom of the triangular bracket (423) is fixedly connected to the top of the fixed plate (7); there are two triangular brackets (423); the two triangular brackets (423) are equal in shape and size; and the two triangular brackets (423) are symmetrically arranged relative to the middle surface of the rectangular sleeve block (421) in the front-rear direction.

8. The plate heat exchanger that is easy to install according to claim 1, characterized in that: The auxiliary mechanism (43) comprises a damping rotating shaft 1 (431), the damping rotating shaft 1 (431) being rotatably mounted on the top of the mounting plate (1), an incomplete gear 1 (433) being fixedly mounted on the side wall of the damping rotating shaft 1 (431), a rotating baffle 2 (436) being fixedly mounted on the side wall of the incomplete gear 1 (433), an incomplete gear 2 (434) being fixedly mounted on the side wall of the incomplete gear 1 (433), a damping rotating shaft 2 (432) being fixedly mounted on the inner wall of the incomplete gear 2 (434), the bottom of the damping rotating shaft 2 (432) being rotatably connected to the top of the mounting plate (1), and a rotating baffle 1 (435) being fixedly mounted on the side wall of the incomplete gear 2 (434).

9. A plate heat exchanger that is easy to install according to claim 8, characterized in that: The bottom of the incomplete gear 1 (433) is arranged in contact with the top of the mounting plate (1), the bottom of the incomplete gear 2 (434) is arranged in contact with the top of the mounting plate (1), the side wall of the incomplete gear 1 (433) is meshed with the side wall of the incomplete gear 2 (434), the bottom of the rotating baffle 2 (436) is arranged in contact with the top of the mounting plate (1), and the bottom of the rotating baffle 1 (435) is arranged in contact with the top of the mounting plate (1).

10. The plate heat exchanger that is easy to install according to claim 1, characterized in that: There are four stabilizing blocks (2), the four stabilizing blocks (2) are of equal shape and size, and the four stabilizing blocks (2) are respectively fixedly mounted at the four corners of the mounting plate (1).

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