CN217383908U - Anti-blocking plate heat exchanger - Google Patents

Abstract

The utility model provides an anti-blocking plate heat exchanger, which relates to the technical field of heat exchangers and comprises a fixed splint; the left side of the fixed splint is connected with a pillar; a movable clamping plate is arranged between the fixed clamping plate and the pillar; a plate sheet is fixedly arranged between the fixed splint and the movable splint; clamping studs are arranged on the fixed clamping plate and the movable clamping plate; the fixed splint is connected with a water inlet pipe and a water outlet pipe; the right end of the water inlet pipe is fixedly connected with a first clapboard; a second partition plate is arranged on one side of the first partition plate; a filter box is rotatably arranged at the outer sides of the first partition plate and the second partition plate; two groups of support rings are fixedly arranged inside the filter box; a filter cylinder is embedded and installed in each of the two groups of support rings; the right side of the second clapboard is also fixedly connected with a connecting pipe. The device does not need to stop the operation of the heat exchanger when impurities need to be cleaned, and can directly exchange the positions of the two filter cylinders under the condition of water passing.

Description

Anti-blocking plate heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, more specifically say, in particular to prevent plate heat exchanger of jam.

Background

The plate heat exchanger is a 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 on liquid-liquid and liquid-vapor, and when a heat exchange medium contains large particles or fibrous substances, the channels among the plates are easy to block, so that the plate heat exchanger capable of preventing blocking appears.

Based on the above, the present inventors found that the following problems exist: present plate heat exchanger is in order to avoid the heat exchanger to block up, and the filter equipment is installed to the position that can be at the inlet tube more, and the filter plate in the filter equipment all can block up after long-time the use, consequently just need take filter equipment apart and clear up, and this in-process just needs the water break to stop heat exchanger work, otherwise will produce the leakage, and is comparatively inconvenient during clearance impurity.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a plate heat exchanger with anti-clogging function is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent plate heat exchanger of jam to solve present plate heat exchanger and need stop work, awkward problem when clearance filtering impurity.

The utility model discloses prevent purpose and efficiency of plate heat exchanger of jam is reached by following specific technological means:

an anti-clogging plate heat exchanger comprises a fixed clamping plate; the left side of the fixed splint is connected with a strut through a guide rod; a movable clamping plate is arranged between the fixed clamping plate and the strut; a plurality of plate sheets are fixedly arranged between the fixed clamping plate and the movable clamping plate; clamping studs are arranged on the fixed clamping plate and the movable clamping plate; the fixed splint is connected with a water inlet pipe and a water outlet pipe; the right end of the water inlet pipe is fixedly connected with a first partition plate; a second partition plate is arranged on one side of the first partition plate; a filter box is rotatably arranged on the outer sides of the first partition plate and the second partition plate; two groups of support rings are fixedly arranged inside the filter box; a filter cylinder is embedded and installed in each of the two groups of support rings; the right side of the second clapboard is also fixedly connected with a connecting pipe.

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

the water inlet pipe and the connecting pipe in the utility model are used for supplying water to the plate, the filter box between the water inlet pipe and the connecting pipe filters the water through the filter cartridge inside, two filter chambers are arranged inside the filter box, one filter cartridge is arranged in each filter chamber, and can adjust any one filter cavity to the upper part through rotation to communicate the water inlet pipe with the connecting pipe, and simultaneously, the other filter cavity can be positioned at the lower part, and the filter cartridge in the filter chamber can be drawn out and cleaned through the round hole below the first partition plate, therefore, the device can still keep working when cleaning impurities, compared with the prior plate heat exchanger, the device does not need to stop the heat exchanger when the impurities need to be cleaned, the two filter cylinders can be directly exchanged in position under the condition of water passing, water cannot leak in the exchanging process, and the impurity cleaning is more convenient.

Drawings

Fig. 1 is a schematic diagram of an assembled shaft side structure of the present invention.

Fig. 2 is a schematic axial side structure diagram of the filter cartridge and the filter cartridge of the present invention after being cut.

Fig. 3 is a schematic axial side structure diagram of the filter cartridge of the present invention when the filter cartridge is cut and the filter cartridge is taken out.

Fig. 4 is a schematic axial side structure diagram of the filter cassette of the present invention.

Fig. 5 is a schematic axial side structure diagram of the first partition plate and the second partition plate of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. fixing the clamping plate; 2. a movable splint; 3. a pillar; 4. a guide bar; 5. clamping the stud; 6. a plate sheet; 7. a water inlet pipe; 8. a first separator; 9. a filter cartridge; 10. a connecting pipe; 11. a water outlet pipe; 12. a second separator; 13. a support ring; 14. a filter cartridge.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an anti-blocking plate heat exchanger, which comprises a fixed splint 1; the left side of the fixed splint 1 is connected with a pillar 3 through two guide rods 4; a movable clamping plate 2 is arranged between the fixed clamping plate 1 and the pillar 3; a plurality of plates 6 are fixedly arranged between the fixed splint 1 and the movable splint 2; the outer sides of the fixed splint 1 and the movable splint 2 are also provided with eight clamping studs 5 in total through nuts; the right side of the fixed splint 1 is fixedly connected with a water inlet pipe 7 and a water outlet pipe 11; the right end of the water inlet pipe 7 is fixedly connected with a first clapboard 8; one side of the first clapboard 8 is provided with a second clapboard 12; a round hole is also arranged above the second partition plate 12, when hot water is introduced into the connecting pipe 10, the hot water firstly enters the cylindrical hole above the inside of the filter box 9 through the round hole above the second partition plate 12, so that the water can be filtered; a filter box 9 is rotatably arranged on the outer sides of the first partition plate 8 and the second partition plate 12; the filter box 9 is of a cylindrical structure, the left side and the right side of the filter box are respectively wrapped on the outer sides of the first partition plate 8 and the second partition plate 12, and annular bulges are arranged inside the left side and the right side of the filter box 9, so that the inner sides of the two ends of the filter box 9 can be tightly embedded with the outer sides of the first partition plate 8 and the second partition plate 12, and the filter box 9 is more stable when rotating; six support rings 13 in two groups are fixedly arranged inside the filter box 9; a filter cartridge 14 is embedded and installed inside each two groups of support rings 13; the right side of the second partition plate 12 is also fixedly connected with a connecting pipe 10.

Wherein, the top position and the below position of first baffle 8 all are provided with a round hole, and the round hole diameter of below position is greater than the diameter of straining a section of thick bamboo 14, and the round hole of first baffle 8 top position is used for making the water after filtering to flow, and the round hole of first baffle 8 below position is used for straining a section of thick bamboo 14 and takes out, and this diameter slightly big round hole can conveniently strain a section of thick bamboo 14 and outwards pull out.

Wherein, the internal diameter of support ring 13 equals with the external diameter of straining a section of thick bamboo 14, strain a section of thick bamboo 14 installation back and closely cooperate with the inner wall of support ring 13, and support ring 13 is last all to be provided with four arc through-holes that run through about, consequently strain a section of thick bamboo 14 and to be difficult to appear not hard up condition after stuffing into inside, water after the filtration through a section of thick bamboo 14 can get into the cavity that support ring 13 was located during the use, and because all be provided with about on the support ring 13 and to run through the arc through-hole, consequently these water after filtering will flow into in inlet tube 7 through the round hole of first baffle 8 top position.

Wherein, the inside of filter box 9 is provided with two cylindrical holes that run through about, and the outside of filter box 9 is provided with six strip archs, and the water that gets into is filtered to the cartridge 14 homoenergetic of installation in these two cylindrical holes, consequently just can adjust wantonly when using, is convenient for take out the clearance to a cartridge 14, and the strip arch in the filter box 9 outside then can be convenient for rotate it.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is used, the device is fixed through the fixed splint 1 and the strut 3, then the plate 6 can be placed on the left side of the fixed splint 1, the movable splint 2 is tightly attached to the left side of the plate 6 after being placed, then the fixed splint 1 and the movable splint 2 are connected and fixed through the clamping studs 5 and the nuts, thus the plate 6 can be completely installed and fixed, then the connecting pipe 10 is communicated with an external hot water pipeline, the water outlet pipe 11 is communicated with an external drainage pipeline, when hot water is introduced into the connecting pipe 10, the hot water firstly enters the cylindrical hole above the inside of the filter box 9 through the round hole above the second clapboard 12, at the moment, the water firstly enters the inside of the filter cylinder 14 and then flows out of the filter cylinder 14 after being filtered by the filter cylinder 14, therefore, the water enters the cavity where the support ring 13 is located, and because the support ring 13 is provided with the arc-shaped through holes which are penetrated from left to right, therefore, the filtered water flows into the water inlet pipe 7 through the round hole in the position above the first partition plate 8, then the water can enter the plate 6 to realize heat exchange, and finally the water is discharged outwards through the water outlet pipe 11, and the water entering the heat exchanger in the process can be filtered, so that the internal blockage of the heat exchanger can be effectively avoided.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. A plate heat exchanger that blocks up which characterized in that: comprises a fixed splint (1); the left side of the fixed splint (1) is connected with a strut (3) through a guide rod (4); a movable clamping plate (2) is arranged between the fixed clamping plate (1) and the pillar (3); a plurality of plate sheets (6) are fixedly arranged between the fixed splint (1) and the movable splint (2); clamping studs (5) are arranged on the fixed clamping plate (1) and the movable clamping plate (2); the fixed splint (1) is connected with a water inlet pipe (7) and a water outlet pipe (11); the right end of the water inlet pipe (7) is fixedly connected with a first clapboard (8); a second clapboard (12) is arranged on one side of the first clapboard (8); a filter box (9) is rotatably arranged at the outer sides of the first partition plate (8) and the second partition plate (12); two groups of support rings (13) are fixedly arranged inside the filter box (9); a filter cylinder (14) is embedded and installed inside each two groups of support rings (13); the right side of the second clapboard (12) is also fixedly connected with a connecting pipe (10).

2. The anti-clogging plate heat exchanger of claim 1, wherein: the filter box (9) is of a cylindrical structure, the left side and the right side of the filter box are respectively wrapped on the outer sides of the first partition plate (8) and the second partition plate (12), and an annular bulge is arranged inside the left side and the right side of the filter box (9).

3. The anti-clogging plate heat exchanger of claim 1, wherein: two cylindrical holes penetrating left and right are formed in the filter box (9), and strip-shaped protrusions are arranged on the outer side of the filter box (9).

4. The anti-clogging plate heat exchanger of claim 1, wherein: the upper position and the lower position of the first clapboard (8) are both provided with a round hole, and the diameter of the round hole at the lower position is larger than that of the filter cylinder (14).

5. The anti-clogging plate heat exchanger of claim 1, wherein: a round hole is arranged above the second clapboard (12).

6. The anti-clogging plate heat exchanger of claim 1, wherein: the inner diameter of the support ring (13) is equal to the outer diameter of the filter cartridge (14), and the support ring (13) is provided with penetrating arc-shaped through holes.

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