CN213543304U

CN213543304U - Wide-runner low-resistance plate heat exchanger

Info

Publication number: CN213543304U
Application number: CN202022407463.3U
Authority: CN
Inventors: 谭会明; 谭钢; 唐宏斌
Original assignee: Zhuzhou Hong Xin Industrial Co ltd
Current assignee: Zhuzhou Hong Xin Industrial Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-25
Anticipated expiration: 2030-10-26

Abstract

The application discloses plate heat exchanger of wide runner low resistance, including support frame, backup pad, heat exchanger fin, supporting shoe, hollow plate one, T type piece, spring one, circular slot, L type groove, slider, hollow plate two, air nozzle, fixed block, screw rod, sloping block one, sloping block two, spring two, T type guide arm and spring three. This application T type piece removes and drives the slider removal, make the slider remove the cross slot that gets into L type groove inside, T type piece rotates and drives the slider removal and get into perpendicular inslot portion, T type piece removes and extrudees spring one, the elasticity of spring one is convenient for with the slider joint in L type inslot portion, the screw rod removes along the nut, the screw rod removes and drives sloping block one and removes, sloping block one removes and stretches spring two, sloping block one removes and extrudees sloping block two, sloping block two receives extrusion removal and drives hollow slab two and remove, hollow slab two removes along T type guide arm, and then stretch spring three, the elasticity of spring three is convenient for the removal of hollow slab two and resets.

Description

Wide-runner low-resistance plate heat exchanger

Technical Field

The application relates to a plate heat exchanger, in particular to a wide-flow-passage low-resistance plate heat exchanger.

Background

The plate heat exchanger is a new type high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, convenience in installation and cleaning, wide application, long service life and the like.

The plate heat exchanger that the tradition used has certain defect, lacks a convenient installation mechanism of hollow core slab, causes inconvenient installing hollow core slab one and hollow core slab two, lacks the convenient adjustment mechanism in two positions of hollow core slab simultaneously, causes inconvenient stretching into the air nozzle in the gap between two adjacent heat exchanger fins, and then inconvenient clearance in to the gap. Therefore, a wide-flow-passage low-resistance plate heat exchanger is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

A wide-flow-channel low-resistance plate heat exchanger comprises a support frame, support plates, heat exchange fins, support blocks, a first hollow plate, an installation mechanism and an adjustment mechanism, wherein the rear end of the support frame is symmetrically and fixedly provided with the two support plates, more than two heat exchange fins are uniformly installed between the two support plates, the support blocks are fixedly installed on the rear sides of the bottom ends of the support plates, and the first hollow plate is installed between the two support plates;

the mounting mechanism comprises a T-shaped block, a first spring, circular grooves, L-shaped grooves and sliding blocks, the T-shaped block is arranged on the supporting plate, the first spring is mounted on the annular side face of the T-shaped block, two ends of the first spring are respectively attached to the T-shaped block and the supporting plate, more than two circular grooves are symmetrically formed in the left end and the right end of the first hollow plate, one end of the T-shaped block extends into the circular grooves, the two sliding blocks are symmetrically mounted on the annular side face of the T-shaped block, the two L-shaped grooves are symmetrically formed in the circular grooves, and the sliding blocks are mounted in the L-shaped grooves;

adjustment mechanism includes hollow slab two, air nozzle, fixed block, screw rod, sloping block one, sloping block two and spring two assemble hollow slab two between the backup pad, and hollow slab two installs at hollow slab rear side, hollow slab one is connected with hollow slab two through the hose, air nozzle more than two rear end uniform installations of hollow slab, the gap between air nozzle rear end and two adjacent heat exchanger fins aligns, a rear end intermediate position fixed mounting fixed block of hollow slab, fixed block top installation screw rod, fixed block bottom fixed mounting spring two, and two bottom mounting sloping blocks one of spring, the screw rod bottom is passed the fixed block and is laminated with sloping block one mutually, two front end fixed mounting sloping blocks two of hollow slab, and two one ends of sloping block can laminate mutually with sloping block one.

Furthermore, two T-shaped guide rods are symmetrically and fixedly installed at the rear end of the hollow plate I, the rear ends of the T-shaped guide rods penetrate through the hollow plate II, a spring III is fixedly installed on the annular side face of each T-shaped guide rod, and two ends of the spring III are fixedly installed on the hollow plate I and the hollow plate II respectively.

Furthermore, a square block is fixedly installed at the bottom end of the first inclined block, a square groove is formed in the top end of the second inclined block, and the square block is installed inside the square groove.

Furthermore, the L-shaped groove is composed of a vertical groove and a transverse groove, two vertical grooves and two transverse grooves are symmetrically formed in the circular groove, and one end of each vertical groove is communicated with one transverse groove.

Furthermore, the installation mechanism is provided with more than two groups, the installation mechanism has the same structure, and the installation mechanisms are symmetrically installed at the left end and the right end of the hollow slab.

Further, a nut is installed on the annular side face of the screw rod, and the outer side of the nut is fixedly installed inside the fixing block.

The beneficial effect of this application is: the application provides a plate heat exchanger of low resistance of wide runner with hollow plate one of convenient installation and the two position functions of convenient regulation hollow plate.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a mounting mechanism according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present application.

In the figure: 1. the support frame, 2, a support plate, 3, a heat exchange plate, 4, a support block, 5, a first hollow plate, 6, a T-shaped block, 7, a first spring, 8, a circular groove, 9, an L-shaped groove, 10, a sliding block, 11, a second hollow plate, 12, an air nozzle, 13, a fixed block, 14, a screw rod, 15, a first inclined block, 16, a second inclined block, 17, a second spring, 18, a T-shaped guide rod, 19 and a third spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a wide-flow-passage low-resistance plate heat exchanger includes a support frame 1, support plates 2, heat exchange fins 3, support blocks 4, a hollow plate 5, a mounting mechanism and an adjusting mechanism, wherein two support plates 2 are symmetrically and fixedly mounted at the rear end of the support frame 1, more than two heat exchange fins 3 are uniformly mounted between the two support plates 2, the support blocks 4 are fixedly mounted at the rear side of the bottom ends of the support plates 2, and the hollow plate 5 is mounted between the two support plates 2;

the installation mechanism comprises a T-shaped block 6, a first spring 7, a round groove 8, an L-shaped groove 9 and a sliding block 10, wherein the T-shaped block 6 is arranged on the supporting plate 2, the first spring 7 is arranged on the annular side surface of the T-shaped block 6, two ends of the first spring 7 are respectively attached to the T-shaped block 6 and the supporting plate 2, more than two round grooves 8 are symmetrically arranged at the left end and the right end of the hollow plate 5, one end of the T-shaped block 6 extends into the round groove 8, two sliding blocks 10 are symmetrically arranged on the annular side surface of the T-shaped block 6, two L-shaped grooves 9 are symmetrically arranged in the round groove 8, the sliding block 10 is arranged in the L-shaped groove 9, a user installs the hollow plate 5 between the two supporting plates 2, then pushes the T-shaped block 6, the T-shaped block 6 moves to drive the sliding block 10 to move, so that the sliding block 10 moves into the transverse groove of the L-shaped, the T-shaped block 6 is rotated, the T-shaped block 6 rotates to drive the sliding block 10 to move into the vertical groove, the T-shaped block 6 moves to extrude the first spring 7, the elastic force of the first spring 7 is convenient for clamping the sliding block 10 in the L-shaped groove 9, and therefore the hollow plate I5 is installed;

the adjusting mechanism comprises a hollow plate II 11, an air nozzle 12, a fixed block 13, a screw rod 14, an inclined block I15, an inclined block II 16 and a spring II 17, wherein the hollow plate II 11 is assembled between the supporting plates 2, the hollow plate II 11 is installed at the rear side of the hollow plate I5, the hollow plate I5 is connected with the hollow plate II 11 through a hose, the air nozzle 12 is uniformly installed at the rear end of the hollow plate II 11 more than two, the rear end of the air nozzle 12 is aligned with the gaps between the two adjacent heat exchange sheets 3, the fixed block 13 is fixedly installed at the middle position of the rear end of the hollow plate I5, the screw rod 14 is installed at the top end of the fixed block 13, the spring II 17 is fixedly installed at the bottom end of the fixed block 13, the bottom end of the spring II 17 is fixedly installed at the inclined block I15, the bottom end of the screw rod 14 passes through the fixed block 13 to be attached to the inclined block I15, the inclined block II 16 is fixedly installed at the, a user twists the screw 14, the screw 14 moves along the nut, the screw 14 moves to drive the first inclined block 15 to move, the first inclined block 15 moves to stretch the second spring 17, the second spring 17 generates elastic force, the first inclined block 15 moves to extrude the second inclined block 16, the second inclined block 16 is extruded to move to drive the second hollow plate 11 to move, the second hollow plate 11 moves along the T-shaped guide rod 18 to further stretch the third spring 19, the elastic force of the third spring 19 facilitates the movement and resetting of the second hollow plate 11, the second hollow plate 11 moves to drive the air nozzle 12 to move to enter a gap between the adjacent heat exchange sheets 3, then external air injection equipment is used for inflating the first hollow plate 5, air enters the first hollow plate 5 through a hose, and then is sprayed to the gap between the adjacent heat exchange sheets 3 through the air nozzle 12, and impurities in the gap are further cleaned.

Two T-shaped guide rods 18 are symmetrically and fixedly installed at the rear end of the first hollow plate 5, the rear ends of the T-shaped guide rods 18 penetrate through the second hollow plate 11, a third spring 19 is fixedly installed on the annular side face of the T-shaped guide rods 18, and two ends of the third spring 19 are fixedly installed on the first hollow plate 5 and the second hollow plate 11 respectively; a square block is fixedly installed at the bottom end of the first inclined block 15, a square groove is formed in the top end of the second inclined block 16, and the square block is installed inside the square groove; the L-shaped groove 9 consists of a vertical groove and a transverse groove, two vertical grooves and two transverse grooves are symmetrically formed in the circular groove 8, and one end of each vertical groove is communicated with one transverse groove; the installation mechanisms are provided with more than two groups, the more than two groups of installation mechanisms have the same structure, and the more than two groups of installation mechanisms are symmetrically installed at the left end and the right end of the first hollow plate 5; and a nut is arranged on the annular side surface of the screw 14, and the outer side of the nut is fixedly arranged inside the fixed block 13.

This application is when using, and T type piece 6 removes and drives slider 10 and remove for slider 10 removes the transverse groove inside that gets into L type groove 9, when slider 10 removes to the transverse groove end, rotates T type piece 6, and T type piece 6 rotates and drives slider 10 and remove and get into and erect inslot portion, and T type piece 6 removes and extrudees spring 7, and the elasticity of spring 7 is convenient for with slider 10 joint inside L type groove 9, and then accomplishes the installation of a hollow plate 5.

The screw 14 moves along the nut, the screw 14 moves to drive the first inclined block 15 to move, the first inclined block 15 moves to stretch the second spring 17, the second spring 17 generates elastic force, the first inclined block 15 moves to extrude the second inclined block 16, the second inclined block 16 is extruded to move to drive the second hollow plate 11 to move, the second hollow plate 11 moves along the T-shaped guide rod 18 to further stretch the third spring 19, the elastic force of the third spring 19 is convenient for the second hollow plate 11 to move and reset, and the second hollow plate 11 moves to drive the air nozzle 12 to move into a gap between the adjacent heat exchange plates 3.

The application has the advantages that:

the T-shaped block is moved to drive the sliding block to move, so that the sliding block is moved to enter the transverse groove of the L-shaped groove, when the sliding block is moved to the end of the transverse groove, the T-shaped block is rotated to drive the sliding block to move to enter the vertical groove, the T-shaped block is moved to extrude the first spring, the elastic force of the first spring is convenient for connecting the sliding block in the L-shaped groove, the first hollow plate is installed, the problem that the first hollow plate is not convenient to install due to the fact that the installation mechanism of the first hollow plate is lacked is solved, and the problem that the first hollow plate and the second hollow plate are inconvenient to.

2. The screw rod removes along the nut, screw rod removes and drives the sloping block one and remove, the sloping block one removes and stretches spring two, make spring two produce elasticity, sloping block one removes and extrudees sloping block two, sloping block two receives the extrusion and removes and drive hollow plate two and remove, hollow plate two removes along T type guide arm, and then stretch spring three, the removal of hollow plate two of being convenient for of spring three resets, hollow plate two remove drive air nozzle and remove and get into the gap between the adjacent heat transfer board, the convenient adjustment mechanism of hollow plate two positions has been solved and has lacked, cause inconvenient stretch into the air nozzle in the gap between two adjacent heat transfer boards, and then the inconvenient drawback of clearing up in the gap.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a plate heat exchanger of wide runner low resistance which characterized in that: the heat exchanger comprises a support frame (1), support plates (2), heat exchange fins (3), support blocks (4), a first hollow plate (5), an installation mechanism and an adjusting mechanism, wherein the two support plates (2) are symmetrically and fixedly installed at the rear end of the support frame (1), more than two heat exchange fins (3) are uniformly installed between the two support plates (2), the support blocks (4) are fixedly installed on the rear side of the bottom end of each support plate (2), and the first hollow plate (5) is installed between the two support plates (2);

the mounting mechanism comprises a T-shaped block (6), a first spring (7), circular grooves (8), L-shaped grooves (9) and sliding blocks (10), the T-shaped block (6) is arranged on the supporting plate (2), the first spring (7) is mounted on the annular side face of the T-shaped block (6), two ends of the first spring (7) are respectively attached to the T-shaped block (6) and the supporting plate (2), more than two circular grooves (8) are symmetrically formed in the left end and the right end of the first hollow plate (5), one end of the T-shaped block (6) extends into the circular grooves (8), the two sliding blocks (10) are symmetrically mounted on the annular side face of the T-shaped block (6), the two L-shaped grooves (9) are symmetrically formed in the circular grooves (8), and the sliding blocks (10) are mounted in the L-shaped grooves (9);

the adjusting mechanism comprises a hollow plate II (11), an air nozzle (12), a fixed block (13), a screw rod (14), a first inclined block (15), a second inclined block (16) and a second spring (17), wherein the hollow plate II (11) is assembled between the supporting plates (2), the hollow plate II (11) is installed on the rear side of the hollow plate I (5), the hollow plate I (5) is connected with the hollow plate II (11) through a hose, the air nozzle (12) is uniformly installed at the rear end of the hollow plate II (11) more than two, the rear end of the air nozzle (12) is aligned with the gap between two adjacent heat exchange sheets (3), the fixed block (13) is fixedly installed at the middle position of the rear end of the hollow plate I (5), the screw rod (14) is installed at the top end of the fixed block (13), the spring II (17) is fixedly installed at the bottom end of the fixed block II (17), and the first inclined block (15) is fixedly installed at the, the bottom end of the screw rod (14) penetrates through the fixing block (13) to be attached to the first inclined block (15), the second inclined block (16) is fixedly installed at the front end of the second hollow plate (11), and one end of the second inclined block (16) can be attached to the first inclined block (15).

2. The wide flow passage low resistance plate heat exchanger of claim 1 wherein: the rear end of the first hollow plate (5) is symmetrically and fixedly provided with two T-shaped guide rods (18), the rear ends of the T-shaped guide rods (18) penetrate through the second hollow plate (11), the annular side surface of the T-shaped guide rods (18) is fixedly provided with a third spring (19), and two ends of the third spring (19) are respectively and fixedly arranged on the first hollow plate (5) and the second hollow plate (11).

3. The wide flow passage low resistance plate heat exchanger of claim 1 wherein: the bottom end of the first inclined block (15) is fixedly provided with a square block, the top end of the second inclined block (16) is provided with a square groove, and the square block is arranged in the square groove.

4. The wide flow passage low resistance plate heat exchanger of claim 1 wherein: the L-shaped groove (9) is composed of vertical grooves and transverse grooves, two vertical grooves and two transverse grooves are symmetrically formed in the circular groove (8), and one end of each vertical groove is communicated with one transverse groove.

5. The wide flow passage low resistance plate heat exchanger of claim 1 wherein: the installation mechanism is equipped with more than two sets of, more than two sets of installation mechanism structure is the same, more than two sets of installation mechanism symmetry is installed both ends about hollow slab (5).

6. The wide flow passage low resistance plate heat exchanger of claim 1 wherein: and a nut is arranged on the annular side surface of the screw rod (14), and the outer side of the nut is fixedly arranged in the fixed block (13).