CN219433878U

CN219433878U - Plate heat exchanger convenient to installation

Info

Publication number: CN219433878U
Application number: CN202320850642.5U
Authority: CN
Inventors: 黄勇; 黄琴
Original assignee: Furfa Jiangsu Heat Exchange Equipment Manufacturing Co ltd
Current assignee: Furfa Jiangsu Heat Exchange Equipment Manufacturing Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-28
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to a plate heat exchanger convenient to install, which comprises a fixed plate, a movable plate and fixed rods, wherein a plurality of fixed sleeves corresponding to the positions of second fixed holes are fixedly arranged on one side, away from the fixed plate, of the movable plate, springs are arranged between the fixed sleeves and clamping blocks, two ends of each fixed rod respectively penetrate into the first fixed holes, the second fixed holes and the fixed sleeves, two fixed nuts respectively propped against two sides of the fixed plate are screwed on each fixed rod, a plurality of limit grooves are formed in each fixed rod, and the limit grooves are clamped with the clamping blocks. According to the plate heat exchanger convenient to install, the fixing sleeve is arranged on the movable plate, the clamping block and the spring are arranged in the fixing sleeve, and the fixing rod can be quickly connected by utilizing the cooperation of the clamping block and the limiting groove, so that the assembly efficiency of the heat exchanger is improved.

Description

Plate heat exchanger convenient to installation

Technical Field

The utility model relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger convenient to install.

Background

The plate heat exchanger is one of heat exchangers, and is formed by stacking a plurality of corrugated heat exchange plates, and can achieve a high-efficiency heat exchange effect by utilizing the flow of heat exchange media in channels in the heat exchange plates.

The existing plate heat exchanger is usually fixed by connecting a plurality of screws and nuts, for example, the utility model disclosed in publication No. CN209978677U, although the heat exchange plates can be firmly arranged between the fixed end plate and the movable end plate, the assembly operation is complicated, and a plurality of nuts are required to be screwed, so that the assembly efficiency of the plate heat exchanger can be reduced.

Thus, there is a need for a plate heat exchanger that can be assembled quickly.

Disclosure of Invention

The object of the present utility model is to overcome the above-mentioned drawbacks and to provide a plate heat exchanger which is capable of being assembled quickly.

The purpose of the utility model is realized in the following way:

the utility model provides a plate heat exchanger convenient to installation, includes fixed plate, fly leaf and dead lever, a plurality of first fixed orifices have been seted up in the fixed plate, set up a plurality of with the second fixed orifices that first fixed orifices position is corresponding in the fly leaf, the fly leaf keep away from one side of fixed plate is fixed be provided with a plurality of with the corresponding fixed cover in second fixed orifices position, at least one the slip is provided with the fixture block in the fixed cover, the fixed cover with be provided with the spring between the fixture block, the dead lever is provided with a plurality ofly, the both ends of dead lever penetrate respectively first fixed orifices the second fixed orifices with in the fixed cover, every twist on the dead lever have two respectively with the fixation nut that the both sides of fixed plate held in the butt, set up a plurality of spacing grooves on the dead lever, just the spacing groove with the fixture block joint.

Preferably, the bottom of fixed plate is fixed and is provided with the base, fixedly on the base be provided with the stand, the stand with fixedly between the fixed plate be provided with the fixed beam, just the fly leaf with fixed beam sliding connection.

Preferably, a screw is arranged on the upright post in a threaded fit manner, and a pressing plate is rotatably arranged at one end, close to the movable plate, of the screw.

Preferably, one end of the fixed rod, which is close to the movable plate, is conical.

Preferably, the second fixing hole is conical, and an inner diameter of the second fixing hole near one end of the fixing plate is larger than an inner diameter of the second fixing hole far away from one end of the fixing plate.

Preferably, the clamping block is wedge-shaped.

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

1. according to the plate heat exchanger convenient to install, the fixing sleeve is arranged on the movable plate, the clamping block and the spring are arranged in the fixing sleeve, and the fixing rod can be quickly connected by utilizing the cooperation of the clamping block and the limiting groove, so that the assembly efficiency of the heat exchanger is improved;

2. according to the plate heat exchanger convenient to install, the screw rods and the pressing plates are arranged on the upright posts, and the movable plates can be abutted against the heat exchange plates in a manner of rotating the screw rods, so that the assembling firmness of the heat exchanger is improved;

3. according to the plate heat exchanger convenient to install, the second fixing holes and the fixing rods are arranged in the conical shape, so that the fixing ends can be conveniently inserted into the fixing sleeves, and the convenience in assembling the heat exchange plates is improved.

Drawings

Fig. 1 is a schematic view of the upper side of a plate heat exchanger according to the utility model, which is easy to install.

Fig. 2 is a schematic view of the underside of a plate heat exchanger according to the utility model, which is easy to install.

Fig. 3 is a schematic view showing the structure of the plate heat exchanger according to the present utility model at the first fixing hole for easy installation.

Fig. 4 is a schematic view of the structure of the fixing sleeve of the plate heat exchanger of the present utility model, which is convenient to install.

Fig. 5 is a schematic view showing the structure of the plate heat exchanger according to the present utility model at the second fixing hole for easy installation.

Fig. 6 is a schematic view of the structure of a fixture block of the plate heat exchanger of the present utility model, which is convenient to install.

Fig. 7 is a schematic view showing the structure of a fixing rod in a plate heat exchanger according to the present utility model, which is convenient to install.

Wherein: the fixing plate 1, the first fixing hole 2, the movable plate 3, the second fixing hole 4, the fixing sleeve 5, the clamping block 6, the spring 7, the fixing rod 8, the fixing nut 9, the limit groove 10, the base 11, the upright post 12, the fixing beam 13, the screw 14 and the pressing plate 15.

Detailed Description

Referring to fig. 1 to 7, the plate heat exchanger convenient to install according to the present utility model includes a fixed plate 1, a movable plate 3 and a fixed rod 8, wherein a plurality of first fixed holes 2 are formed in the fixed plate 1, a plurality of second fixed holes 4 corresponding to the positions of the first fixed holes 2 are formed in the movable plate 3, a plurality of fixed sleeves 5 corresponding to the positions of the second fixed holes 4 are fixedly arranged on one side of the movable plate 3 away from the fixed plate 1, a clamping block 6 is slidably arranged in at least one fixed sleeve 5, a spring 7 is arranged between the fixed sleeve 5 and the clamping block 6, a plurality of fixed rods 8 are arranged, two ends of each fixed rod 8 penetrate into the first fixed holes 2, the second fixed holes 4 and the fixed sleeves 5 respectively, two fixed nuts 9 respectively propped against two sides of the fixed plate 1 are screwed on each fixed rod 8, a plurality of limit grooves 10 are formed on the fixed rod 8, and the limit grooves 10 are clamped with the clamping block 6; as shown in fig. 6, the clamping block 6 can be clamped with the limiting groove 10 in a natural state by using the supporting of the spring 7 to the clamping block 6, and can be separated from the limiting groove 10 when the spring 7 is compressed and contracted; as shown in fig. 7, one end of the fixing rod 8 is provided with threads for screwing the fixing nut 9, as shown in fig. 2, when the fixing nut 9 is screwed, one end of the fixing rod 8 can be fixed with the fixing plate 1, the other end of the fixing rod 8 is provided with a limit groove 10, and the fixing rod 8 is clamped or separated from the clamping block 6, so that the end of the fixing rod 8 can be quickly assembled and disassembled with the movable plate 3, and the assembly efficiency of the heat exchanger is improved; specifically, in order to facilitate the clamping of the clamping block 6 with the limiting groove 10, the clamping block 6 is preferably provided in a wedge shape.

Furthermore, a base 11 can be fixedly arranged at the bottom of the fixed plate 1, an upright post 12 is fixedly arranged on the base 11, a fixed beam 13 is fixedly arranged between the upright post 12 and the fixed plate 1, and the movable plate 3 is in sliding connection with the fixed beam 13, so that the movable plate 3 can be conveniently slid, and the movable plate is matched with the fixed plate 1 to realize the assembly and the disassembly of the heat exchanger; in order to improve the fixing firmness of the movable plate 3 and the fixed plate 1, the screw rod 14 can be arranged on the upright post 12 through threaded fit, one end of the screw rod 14, which is close to the movable plate 3, is rotatably provided with the top pressing plate 15, as shown in fig. 1, when the screw rod 14 is screwed right, the top pressing plate 15 can be pushed to move right, so that the movable plate 3 is extruded towards the direction of the fixed plate 1 to complete the assembly of the heat exchanger, and when the screw rod 14 is screwed left, the top pressing plate 15 can be driven to move left, so that the movable plate 3 moves in the direction away from the fixed plate 1, and the heat exchange plate is detached.

Further, in order to facilitate penetrating the fixing rod 8 into the second fixing hole 4 and the fixing sleeve 5, one end of the fixing rod 8, which is close to the movable plate 3, can be set into a cone shape, and the second fixing hole 4 can be set into a cone shape, so that the inner diameter of one end of the second fixing hole 4, which is close to the fixing plate 1, is larger than the inner diameter of one end of the second fixing hole 4, which is far away from the fixing plate 1, so that the sectional area of the insertion end of the fixing rod 8 is smaller than the sectional area of the penetration end of the second fixing hole 4, and the quick penetration of the fixing rod 8 is realized.

The utility model relates to a use method of a plate heat exchanger convenient to install, which comprises the following steps: when the heat exchanger is assembled, as shown in fig. 1, the heat exchange plate is firstly placed between the fixed plate 1 and the movable plate 3, then the fixed rod 8 is fixed on the fixed plate 1 by screwing the fixed nut 9, then the movable plate 3 is moved rightwards, the left end of the fixed rod 8 penetrates into the second fixed hole 4 and the fixed sleeve 5, and finally the screw 14 is rotated, so that the screw 14 moves rightwards, the pressing plate 15 is driven to press the movable plate 3, and the heat exchange plate can be installed.

In addition: it should be noted that the above embodiment is only one of the optimization schemes of this patent, and any modification or improvement made by those skilled in the art according to the above concepts is within the scope of this patent.

Claims

1. A plate heat exchanger convenient to installation, its characterized in that: including fixed plate (1), fly leaf (3) and dead lever (8), a plurality of first fixed orifices (2) have been seted up in fixed plate (1), a plurality of with second fixed orifices (4) corresponding in first fixed orifices (2) position have been seted up in fly leaf (3), fly leaf (3) keep away from one side of fixed plate (1) is fixed be provided with a plurality of with fixed sleeve (5) corresponding in second fixed orifices (4) position, at least one the slip is provided with fixture block (6) in fixed sleeve (5), fixed sleeve (5) with be provided with spring (7) between fixture block (6), dead lever (8) are provided with a plurality ofly, the both ends of dead lever (8) penetrate respectively in first fixed orifices (2), second fixed orifices (4) with in fixed sleeve (5), every connect on fixed lever (8) two respectively with fixed nut (9) that both sides of fixed plate (1) supported, set up on fixed lever (8) have a plurality of limit grooves (10).

2. A plate heat exchanger for facilitating installation according to claim 1, wherein: the bottom of fixed plate (1) is fixed and is provided with base (11), fixedly on base (11) be provided with stand (12), stand (12) with fixed beam (13) are fixed to be provided with between fixed plate (1), just fly leaf (3) with fixed beam (13) sliding connection.

3. A plate heat exchanger according to claim 2, wherein the plate heat exchanger is adapted for easy installation, wherein: the upright post (12) is provided with a screw (14) through threaded fit, and one end of the screw (14) close to the movable plate (3) is rotatably provided with a pressing plate (15).

4. A plate heat exchanger according to any one of claims 1-3, which is easy to install, characterized in that: one end of the fixed rod (8) close to the movable plate (3) is in a cone shape.

5. A plate heat exchanger for facilitating installation as defined in claim 4, wherein: the second fixing holes (4) are conical, and the inner diameter of the second fixing holes (4) close to one end of the fixing plate (1) is larger than the inner diameter of the second fixing holes (4) far away from one end of the fixing plate (1).

6. A plate heat exchanger for facilitating installation according to claim 1, wherein: the clamping block (6) is wedge-shaped.