CN210400124U

CN210400124U - Protective cover for plate heat exchanger

Info

Publication number: CN210400124U
Application number: CN201921212816.5U
Authority: CN
Inventors: 马素文
Original assignee: Funke Heat Exchanger Systems Changzhou Co ltd
Current assignee: Funke Heat Exchanger Systems Changzhou Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-24
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a protective cover for a plate heat exchanger, which comprises a cover body, a side baffle plate and a sealing recording box, the cover body comprises arc cover surfaces, a connecting plate and a bottom baffle, the arc cover surfaces are symmetrically arranged at two sides of the connecting plate, the protective cover for the plate heat exchanger is designed by observing the structure of the traditional plate heat exchanger, the problems that the prior plate heat exchanger is easily corroded by external environment in the use process, for example, the service life of the heat exchanger is easily influenced by oxidation, dust easily falls into frequent gaps to influence the normal heat exchange effect, and the prior plate heat exchanger is easily deformed by external impact in the use process are effectively solved, the heat inside the arc-shaped cover face can be shielded by the arc-shaped cover face through the structural arrangement of the cover body, so that the heat insulation effect with the outside is guaranteed, and the injury of personnel is avoided.

Description

Protective cover for plate heat exchanger

Technical Field

The utility model relates to a plate heat exchanger technical field specifically is a safety cover for plate heat exchanger.

Background

The plate heat exchanger is a novel high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plates, heat exchange is carried out through the plates, the plate heat exchanger is ideal equipment for carrying out heat exchange by liquid-liquid and liquid-steam, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, convenient installation and cleaning, wide application, long service life and the like, under the condition of the same pressure loss, the heat transfer coefficient of the plate heat exchanger is 3-5 times higher than that of a tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, the heat recovery rate can reach more than 90 percent, the main structure comprises the plate heat exchanger plates, a plate heat exchanger sealing gasket, a fixed compression plate, a movable compression plate, a clamping bolt, an upper guide rod, a lower guide rod and a rear upright column, and under the common condition, the plate heat exchanger is mainly distinguished, the heat exchanger can be divided into four categories, namely a detachable plate heat exchanger, a plate heat exchanger with a sealing gasket, a welded plate heat exchanger, a spiral plate heat exchanger, a coiled plate heat exchanger and a honeycomb heat exchanger.

The applicant of the utility model finds that the existing plate heat exchanger is easily corroded by the external environment in the using process, for example, the oxidation easily affects the service life of the heat exchanger, and the dust easily falls into in the frequent gap to influence the normal heat exchange effect and the using process, and the external impact easily causes deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safety cover for plate heat exchanger aims at improving the problem that current plate heat exchanger receives external environment erosion easily in the use, for example oxidation easily influences the life of heat exchanger, falls into the dust easily in frequent gap and influences normal heat transfer effect and receives outside striking easily in the use and lead to warping.

The utility model discloses a realize like this:

a protective cover for a plate heat exchanger comprises a cover body, side baffles and a sealing recording box, wherein the cover body comprises arc cover surfaces, a connecting plate and a bottom baffle, the arc cover surfaces are symmetrically arranged at two sides of the connecting plate, the arc-shaped cover surface is fixedly connected with the connecting plate, the bottom baffle is arranged on the inner side of the lower end of the arc-shaped cover surface, the bottom baffle is fixedly connected with the arc-shaped cover surface, the side baffles are symmetrically arranged at the two sides of the cover body, the side baffle is fixedly connected with the cover body, the sealing recording box is arranged at the upper end of the connecting plate and is rotatably connected with the connecting plate, a user can conveniently cooperate with the arc-shaped cover surface by arranging the side baffle, and the stability when guaranteeing the installation through the actuation of magnet, also convenient to use person's dismantlement comes the person of facilitating the use through setting up sealed record case and prevents that the heat exchanger from the maintenance at every turn from taking notes originally.

Further, be provided with first magnetic groove on the arc top facing, first magnetic groove evenly sets up along the side of arc top facing, and first magnetic groove and arc top facing fixed connection, sets up the first magnetic path of convenient to use person's cooperation installation through the structure to first magnetic groove and uses, guarantees the stable connection of the cover body and side shield, at first overlaps the cover body in plate heat exchanger upper end when needs use, then comes the lock on the cover body through first magnetic groove after installing the side shield of both sides.

Further, still be provided with powerful magnet on the connecting plate, the even setting of powerful magnet is at the lower terminal surface of connecting plate, and powerful magnet and connecting plate fixed connection, guarantees the user through the setting to powerful magnet and cover the stable absorption in plate heat exchanger's up end on the connecting plate of powerful magnet on the plate heat exchanger after with cover body cover, guarantees the stable installation of safety cover and uses.

Further, the side shield includes sealed curb plate and L shape bottom plate, L shape bottom plate is installed in the inboard of sealed curb plate lower extreme, and L shape bottom plate and sealed curb plate integrated into one piece, come the person of facilitating the use through the cooperation of sealed curb plate and arc top facing to the structure setting of side shield and guarantee plate heat exchanger's sealed effect, effectually prevent that the dust from falling into inside the heat exchanger fin, solved the difficult problem that the user is not convenient for to clear up, be convenient for carry out the purpose of placing the pressure strip of plate heat exchanger both sides through the setting to L shape bottom plate, guarantee side shield's stability.

Furthermore, still be provided with on the sealed curb plate medial surface with first magnetic path complex first magnetic path, first magnetic path and sealed curb plate fixed connection cooperate first magnetic path to join in marriage through setting up to first magnetic path and carry out sealed actuation, guarantee the compactness of connecting.

Further, the arc top facing adopts thermal insulation material, the bottom baffle adopts metal material, prescribes a limit to through the material to the arc top facing and guarantees the thermal-insulated effect of safety cover, prescribes a limit to through the material to the bottom baffle and conveniently guarantees the stability of arc top facing lower extreme through the bottom baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an observe traditional plate heat exchanger structure, design a safety cover for plate heat exchanger, the effectual current plate heat exchanger that has solved receives external environment erosion easily in the use, for example the oxidation influences the life of heat exchanger easily, fall into easily in the frequent gap that the dust influences the heat transfer effect normal and the use in receive outside striking easily and lead to the problem of warping, structure setting through the cover body comes the inside heat of effectual assurance arc top facing can shielding plate heat exchanger, guarantee with outside thermal-insulated effect, avoid personnel's injury, and set up through the connecting plate and be convenient for the stable connection between safety cover and the plate heat exchanger, the lower extreme that prevents the arc top facing through the setting of bottom shield simultaneously is drawn into the screw rod.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a schematic exploded view of the apparatus of FIG. 1;

FIG. 3 is a schematic view of the housing of FIG. 2;

fig. 4 is a schematic view of the structure of the side barrier shown in fig. 2.

In the figure: 1. a cover body; 11. an arc cover surface; 111. a first magnetic groove; 12. a connecting plate; 121. a strong magnet; 13. a bottom baffle; 2. a side baffle; 21. sealing the side plate; 211. a first magnetic block; 22. an L-shaped base plate; 3. and sealing the recording box.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3 and 4, a protective cover for a plate heat exchanger comprises a cover body 1, a side baffle 2 and a sealing recording box 3, wherein the cover body 1 comprises arc cover surfaces 11, a connecting plate 12 and a bottom baffle 13, the arc cover surfaces 11 are symmetrically arranged at two sides of the connecting plate 12, the arc cover surfaces 11 are fixedly connected with the connecting plate 12, the bottom baffle 13 is arranged at the inner side of the lower end of the arc cover surfaces 11, and the bottom baffle 13 is fixedly connected with the arc cover surfaces 11, through observing the structure of the traditional plate heat exchanger, the protective cover for the plate heat exchanger is designed, the problems that the existing plate heat exchanger is easily corroded by external environment in the using process, such as oxidation easily influences the service life of the heat exchanger, dust easily falls into frequent gaps to influence the normal heat exchange effect and the existing plate heat exchanger is easily deformed by external impact in the using process are effectively solved, the heat inside the plate heat exchanger can be effectively shielded by the arc cover surface 11 through the structural arrangement of the cover body 1, the heat insulation effect with the outside is ensured, the injury of personnel is avoided, the stable connection between the protective cover and the plate heat exchanger is facilitated through the arrangement of the connecting plate 12, meanwhile, the lower end of the arc cover surface 11 is prevented from being drawn into a screw rod (not marked in the figure) of the heat exchanger through the arrangement of the bottom baffle 13, the arc cover surface 11 is provided with the first magnetic groove 111, the first magnetic groove 111 is uniformly arranged along the side surface of the arc cover surface 11, the first magnetic groove 111 is fixedly connected with the arc cover surface 11, a user can conveniently and cooperatively install the first magnetic block 211 through the structural arrangement of the first magnetic groove 111 to use, the stable connection between the cover body 1 and the side baffle 2 is ensured, when the cover body 1 is firstly sleeved at the upper end of the plate heat exchanger when the user needs to use, then the side baffles 2 at both sides are installed and then buckled on the cover body 1 through, the arc-shaped cover surface 11 is made of a heat insulation material, the bottom baffle 13 is made of a metal material, the heat insulation effect of the protective cover is ensured by limiting the material of the arc-shaped cover surface 11, and the stability of the lower end of the arc-shaped cover surface 11 is ensured by limiting the material of the bottom baffle 13 conveniently through the bottom baffle 13;

the connecting plate 12 is further provided with a strong magnet 121, the strong magnets 121 are uniformly arranged on the lower end face of the connecting plate 12, the strong magnet 121 is fixedly connected with the connecting plate 12, and the strong magnet 121 is arranged to ensure that a user can be stably adsorbed on the upper end face of the plate heat exchanger through the strong magnet 121 on the connecting plate 12 after the cover body 1 is sleeved on the plate heat exchanger, so that the protective cover is stably installed and used;

the side baffle plates 2 are symmetrically arranged at two sides of the cover body 1, the side baffle plates 2 are fixedly connected with the cover body 1, the side baffle plates 2 are arranged to facilitate the mutual matching of a user and the arc-shaped cover surface 11 and ensure the stability during installation through the attraction of a magnet, the side baffle plates 2 are also convenient to disassemble by the user, the side baffle plates 2 comprise a sealing side plate 21 and an L-shaped bottom plate 22, the L-shaped bottom plate 22 is arranged at the inner side of the lower end of the sealing side plate 21, the L-shaped bottom plate 22 and the sealing side plate 21 are integrally formed, the structural arrangement of the side baffle plates 2 is convenient for the user to ensure the sealing effect of the plate heat exchanger through the matching of the sealing side plate 21 and the arc-shaped cover surface 11, dust is effectively prevented from falling into the heat exchange sheet, the problem that a user is inconvenient to clean is solved, and the purpose of placing the compression plates (not marked in the figure, guarantee the stability of side shield 2, still be provided with on the sealed curb plate 21 medial surface with first magnetic path 111 complex first magnetic path 211, first magnetic path 211 and sealed curb plate 21 fixed connection, cooperate first magnetic path 111 to join in marriage through setting up to first magnetic path 211 and carry out sealed actuation, guarantee the compactness of connecting, sealed record case 3 is installed in the upper end of connecting plate 12, and sealed record case 3 rotates with connecting plate 12 to be connected, come the person of facilitating the use through setting up sealed record case 3 and prevent that the heat exchanger from the maintenance at every turn from taking notes originally.

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

Claims

1. The utility model provides a safety cover for plate heat exchanger, includes the cover body (1), side shield (2) and sealed record case (3), its characterized in that: the cover body (1) comprises an arc-shaped cover surface (11), a connecting plate (12) and a bottom baffle (13), wherein the arc-shaped cover surface (11) is symmetrically arranged on two sides of the connecting plate (12), the arc-shaped cover surface (11) is fixedly connected with the connecting plate (12), the bottom baffle (13) is arranged on the inner side of the lower end of the arc-shaped cover surface (11), the bottom baffle (13) is fixedly connected with the arc-shaped cover surface (11), the side baffles (2) are symmetrically arranged on two sides of the cover body (1), the side baffles (2) are fixedly connected with the cover body (1), the sealed recording box (3) is arranged at the upper end of the connecting plate (12), and the sealed recording box (3) is rotatably connected with the connecting plate (12).

2. A protective cover for a plate heat exchanger according to claim 1, wherein the arc-shaped cover surface (11) is provided with first magnetic grooves (111), the first magnetic grooves (111) are uniformly arranged along the side surface of the arc-shaped cover surface (11), and the first magnetic grooves (111) are fixedly connected with the arc-shaped cover surface (11).

3. A protective cover for a plate heat exchanger according to claim 2, wherein the connecting plate (12) is further provided with strong magnets (121), the strong magnets (121) are uniformly arranged on the lower end surface of the connecting plate (12), and the strong magnets (121) are fixedly connected with the connecting plate (12).

4. A shield for a plate heat exchanger according to claim 3, wherein the side baffle plate (2) comprises a sealing side plate (21) and an L-shaped bottom plate (22), the L-shaped bottom plate (22) is installed inside the lower end of the sealing side plate (21), and the L-shaped bottom plate (22) is formed integrally with the sealing side plate (21).

5. A protective cover for a plate heat exchanger according to claim 4, wherein the inner side surface of the sealing side plate (21) is further provided with a first magnetic block (211) matched with the first magnetic groove (111), and the first magnetic block (211) is fixedly connected with the sealing side plate (21).

6. A protective cover for a plate heat exchanger according to any one of claims 1-5, characterized in that the curved cover surface (11) is made of a heat insulating material and the bottom baffle (13) is made of a metal material.