CN220083782U - Phase-change energy-storage plate heat exchanger - Google Patents

Abstract

The utility model relates to the technical field of exchangers, in particular to a phase-change energy storage plate type heat exchanger, which comprises a first end plate, wherein a second end plate is arranged at the right end of the first end plate, a plurality of plates are jointly connected with the first end plate and the second end plate, four screws are jointly inserted and movably connected with the first end plate and the second end plate, two nuts are respectively connected with the outer surfaces of the four screws in a threaded manner, four flanges are fixedly connected with the right end of the second end plate, shielding devices are jointly inserted and movably connected with the four flanges, and the second end plate and a bracket are mutually inserted, welded and fixed together through the arrangement of a supporting device, so that a plurality of supporting plates on a mounting base support the bracket and the second end plate at the same time, and the stability of the whole exchanger in the mounting process can be improved. According to the phase-change energy storage plate heat exchanger, dust is prevented from entering the exchanger through the flange by the shielding device.

Description

Phase-change energy-storage plate heat exchanger

Technical Field

The utility model relates to the technical field of plate heat exchangers, in particular to a phase-change energy storage plate heat exchanger.

Background

The phase change energy storage plate type heat exchanger consists of concave-convex stainless steel plates which are formed by stamping. The concave-convex lines between two adjacent plates are combined relatively at 180 degrees, so that staggered contact points are formed by concave-convex ridge lines between the two plates of the plate heat exchanger, and after the contact points are combined in a vacuum welding mode, a high-pressure-resistant staggered circulation structure of the plate heat exchanger is formed, and the staggered circulation structures enable cold and hot fluid in the plate heat exchanger to generate strong turbulence so as to achieve a high heat exchange effect. The plate heat exchanger is composed of a group of corrugated metal plates, four corner holes are formed in the plates for two kinds of heat transfer liquid to pass through, and the plate heat exchanger has at least the following disadvantages in the use process of the existing phase change energy storage plate heat exchanger: 1. in the installation process of the existing phase-change energy storage plate type heat exchanger, the supportability of the two end plates is insufficient, so that the heat exchanger is easy to shake and displace in the use process, and the stability of the whole heat exchanger is affected; 2. in the using process of the existing phase-change energy storage plate heat exchanger, the four flanges are lack of shielding, so that dust easily enters the exchanger through the flanges in the non-using process of the exchanger, and therefore, the phase-change energy storage plate heat exchanger is provided.

Disclosure of Invention

The utility model mainly aims to provide a phase-change energy storage plate type heat exchanger which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a phase change energy storage plate heat exchanger, includes an end plate, an end plate right-hand member is provided with No. two end plates, an end plate and No. two end plates are connected with a plurality of slab jointly, an end plate and No. two end plates alternate swing joint in common and have four screws, four equal threaded connection of screw rod surface has two nuts, no. two end plate right-hand member fixedly connected with four flanges, four the flange alternates swing joint in common and has shielding device, an end plate lower extreme and No. two end plates lower extreme all alternate fixedly connected with strutting arrangement.

Preferably, the supporting device comprises a mounting base, a bracket is fixedly connected to the middle of the upper end of the mounting base, a mounting groove is formed in the middle of the upper end of the bracket, a plurality of supporting plates are fixedly connected to the outer surface of the bracket, the lower ends of the supporting plates are fixedly connected with the mounting base together, and mounting bolts are fixedly connected to four corners of the upper end of the mounting base in an penetrating mode.

Preferably, the bracket is fixedly connected with the second end plate in a penetrating way.

Preferably, the shielding device comprises a handle, the handle is of a U-shaped structure, the upper part of the left end of the handle and the lower part of the left end of the handle are fixedly connected with transverse plates, the two transverse plates are fixedly connected with two connecting rods together, and the upper ends and the lower ends of the connecting rods are fixedly connected with cover plates.

Preferably, the left ends of the four cover plates are provided with clamping grooves, and the right groove walls of the four clamping grooves are fixedly connected with opposite inserting blocks.

Preferably, the four cover plates are respectively and alternately movably connected with the four flanges.

Compared with the prior art, the utility model has the following beneficial effects:

1. the support device is arranged to fix the second end plate and the bracket in an opposite-inserting and welding way, so that a plurality of support plates on the mounting base support the bracket and the second end plate at the same time, thereby improving the stability of the whole exchanger in the mounting process and avoiding shaking and displacement;

2. through setting up shielding device, through holding the handle, insert four apron respectively in four flanges, make four apron shelter from four flanges simultaneously, and then can block off the flange, avoid the dust to get into inside the flange when not using, alleviate the clearance burden.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a phase change energy storage plate heat exchanger of the present utility model;

FIG. 2 is a schematic view of the whole structure of a supporting device of a phase-change energy storage plate heat exchanger according to the present utility model;

FIG. 3 is a schematic diagram of the overall structure of a shielding device of a phase change energy storage plate heat exchanger according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a cover plate of a phase change energy storage plate heat exchanger according to the present utility model.

In the figure: 1. a first end plate; 2. a plate; 3. a nut; 4. a screw; 5. a support device; 6. a shielding device; 7. a flange; 8. a second end plate; 51. a mounting base; 52. installing a bolt; 53. a support plate; 54. a mounting groove; 55. a bracket; 61. a handle; 62. a cross plate; 63. a connecting rod; 64. a cover plate; 641. a clamping groove; 642. the opposite plug block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a phase change energy storage plate heat exchanger, including end plate 1, end plate 1 right-hand member is provided with No. two end plates 8, end plate 1 and No. two end plates 8 are connected with a plurality of slab 2 jointly, end plate 1 and No. two end plates 8 interlude swing joint has four screw rods 4 jointly, four screw rod 4 surface equal threaded connection has two nuts 3, no. two end plate 8 right-hand member fixedly connected with four flange 7, four flange 7 interlude swing joint jointly has shielding device 6, end plate 1 lower extreme and No. two end plates 8 lower extreme all interlude fixedly connected with strutting arrangement 5.

In this embodiment, the supporting device 5 includes a mounting base 51, a bracket 55 is fixedly connected to the middle of the upper end of the mounting base 51, a mounting groove 54 is formed in the middle of the upper end of the bracket 55, a plurality of supporting plates 53 are fixedly connected to the outer surface of the bracket 55, the lower ends of the plurality of supporting plates 53 are fixedly connected to the mounting base 51 together, and mounting bolts 52 are movably connected to four corners of the upper end of the mounting base 51 in a penetrating manner; the bracket 55 is fixedly connected with the second end plate 8 in a penetrating way.

In this embodiment, the shielding device 6 includes a handle 61, the handle 61 is in a "U" structure, the upper part of the left end and the lower part of the left end of the handle 61 are both fixedly connected with a transverse plate 62, the two transverse plates 62 are fixedly connected with two connecting rods 63 together, and the upper ends and the lower ends of the two connecting rods 63 are both fixedly connected with a cover plate 64; clamping grooves 641 are formed in the left ends of the four cover plates 64, and opposite plug blocks 642 are fixedly connected to the right groove walls of the four clamping grooves 641; the four cover plates 64 are respectively connected with the four flanges 7 in a penetrating and movable mode, the four opposite inserting blocks 642 are respectively extended into the four flanges 7, and the opposite inserting blocks 642 and the cover plates 64 are matched with the flanges 7, so that the flanges 7 can be plugged conveniently.

It should be noted that, in the use process, when the exchanger is not used, the handle 61 is held, the four cover plates 64 are aligned to the four flanges 7, the handle 61 is pressed, the four cover plates 64 are connected with the four flanges 7 in a penetrating way, at the same time, the four cover plates 64 block the four flanges 7, so that dust can be prevented from entering the exchanger through the four flanges 7 when the exchanger is not used, when the exchanger is required to be installed, the four installation bolts 52 penetrate through the installation base 51 to be connected with the installation surface, at the moment, the bracket 55 is matched with the plurality of support plates 53 to support the second end plate 8 at the same time, the stability of the second end plate 8 is improved, and then the other support device 5 is installed by the method to support the first end plate 1, so that shaking and displacement of the whole exchanger in the installation and use process can be avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a phase change energy storage plate heat exchanger, includes end plate (1), its characterized in that: the novel shielding device is characterized in that a second end plate (8) is arranged at the right end of the first end plate (1), a plurality of plates (2) are connected with the first end plate (1) and the second end plate (8) together, four screws (4) are connected with the first end plate (1) and the second end plate (8) in a penetrating and movable mode together, two nuts (3) are connected with the outer surfaces of the four screws (4) in a threaded mode, four flanges (7) are connected with the right end of the second end plate (8) in a fixed mode, shielding devices (6) are connected with the flanges (7) in a penetrating and movable mode together, and supporting devices (5) are connected with the lower end of the first end plate (1) and the lower end of the second end plate (8) in a penetrating and movable mode;

the supporting device (5) comprises a mounting base (51), a bracket (55) is fixedly connected to the middle of the upper end of the mounting base (51), a mounting groove (54) is formed in the middle of the upper end of the bracket (55), a plurality of supporting plates (53) are fixedly connected to the outer surface of the bracket (55), the lower ends of the supporting plates (53) are fixedly connected with the mounting base (51) together, and mounting bolts (52) are movably connected to four corners of the upper end of the mounting base (51) in a penetrating mode;

the shielding device (6) comprises a handle (61), the handle (61) is of a U-shaped structure, a transverse plate (62) is fixedly connected to the upper portion of the left end of the handle (61) and the lower portion of the left end of the handle, two connecting rods (63) are fixedly connected to the transverse plate (62) together, and cover plates (64) are fixedly connected to the upper ends and the lower ends of the connecting rods (63).

2. A phase change energy storage plate heat exchanger according to claim 1, wherein: the bracket (55) is fixedly connected with the second end plate (8) in a penetrating way.

3. A phase change energy storage plate heat exchanger according to claim 1, wherein: the left ends of the four cover plates (64) are provided with clamping grooves (641), and the right groove walls of the four clamping grooves (641) are fixedly connected with opposite inserting blocks (642).

4. A phase change energy storage plate heat exchanger according to claim 3, wherein: the four cover plates (64) are respectively and alternately connected with the four flanges (7).