CN209991834U - Energy-saving plate heat exchanger - Google Patents

Abstract

The utility model discloses an energy-saving plate-type heat exchanger, which comprises a heat exchange plate, a first clamping plate, a sealing groove and a second clamping plate, the end surfaces of the two sides of the first clamping plate are welded with limiting columns, the two sides of the surface of the first clamping plate are provided with clamping grooves in a penetrating way, the surface of one side of the first clamping plate is welded with an interface, one end of the interface, which is far away from the first clamping plate, is welded with a flange plate, the heat exchange plate is provided with a through hole in a penetrating way, the heat exchange plate is provided with a groove, the outer side of the groove is stuck with a sealing strip, limiting plates are arranged on the end surfaces of the two sides of the heat exchange plate, limiting holes are arranged on the limiting plates in a penetrating way, the heat exchange plate is mutually clamped and connected with the first clamping plate in a limiting way through the limiting hole and the limiting column, one side of the heat exchange plate, which is far away from the first clamping plate, is provided with a second clamping plate, the clamping grooves are formed in the end faces of the two sides of the second clamping plate, and the first clamping plate and the second clamping plate are clamped and fixed through bolts and nuts. The utility model discloses the utensil can be neat with the heat transfer board arrangement before the installation, later directly installs the advantage on first splint through spacing post and the spacing grafting in spacing hole.

Description

Energy-saving plate heat exchanger

Technical Field

The utility model relates to a plate heat exchanger technical field specifically is an energy-saving plate heat exchanger.

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 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, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent. When the plate heat exchanger is installed, the heat exchange plate is installed through the clamping grooves at the upper end and the lower end, the upper guide rod and the lower guide pipe are clamped with each other, only one plate can be clamped when the plate heat exchanger is installed, time and labor are wasted, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving plate heat exchanger, the utensil can be neatly arranged the heat transfer board before the installation, later directly through spacing post and the spacing advantage of installing on first splint of pegging graft in spacing hole, solved present phase plate heat exchanger when the installation all be with the heat transfer version through draw-in groove and last guide arm and the mutual joint of lower pipe at both ends install, the joint installation that carries on of installation that can only a slice, waste time and energy, and the low problem of installation effectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving plate-type heat exchanger comprises a heat exchange plate, a first clamping plate, a sealing groove and a second clamping plate, the end surfaces of the two sides of the first clamping plate are welded with limiting columns, the two sides of the surface of the first clamping plate are provided with clamping grooves in a penetrating way, the surface of one side of the first clamping plate is welded with an interface, one end of the interface, which is far away from the first clamping plate, is welded with a flange plate, the heat exchange plate is provided with a through hole in a penetrating way, the heat exchange plate is provided with a groove, the outer side of the groove is stuck with a sealing strip, limiting plates are arranged on the end surfaces of the two sides of the heat exchange plate, limiting holes are arranged on the limiting plates in a penetrating way, the heat exchange plate is mutually clamped and connected with the first clamping plate in a limiting way through the limiting hole and the limiting column, one side of the heat exchange plate, which is far away from the first clamping plate, is provided with a second clamping plate, the clamping grooves are formed in the end faces of the two sides of the second clamping plate, and the first clamping plate and the second clamping plate are clamped and fixed through bolts and nuts.

Preferably, the first clamping plate and the second clamping plate are provided with sealing grooves matched with sealing strips of the heat exchange plate.

Preferably, the size of the limiting hole is matched with that of the limiting column.

Preferably, the position of the through hole on the heat exchange plate corresponds to the position of the interface on the first clamping plate.

Preferably, the second clamping plate is provided with a plug hole matched with the size of the limiting column in a penetrating manner at a position corresponding to the limiting column.

Preferably, one end of the limiting column, which is far away from the first clamping plate, is provided with a thread matched with the nut.

Preferably, the clamping groove is matched with the bolt in size.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up spacing post, the both ends of heat transfer board are equipped with the limiting plate, run through on the limiting plate and seted up spacing hole, can arrange the heat transfer board in order before the installation, later directly install on first splint through spacing post and spacing grafting in spacing hole, have reached the installation time who saves the heat transfer board, improve the effect of the installation effectiveness of heat transfer board.

Drawings

Fig. 1 is a schematic front view of a heat exchange plate of the present invention;

FIG. 2 is a schematic front view of the first clamping plate of the present invention;

fig. 3 is a schematic view of the appearance of the present invention.

In the figure: 1. a sealing strip; 2. a groove; 3. a limiting plate; 4. a heat exchange plate; 5. a through hole; 6. a limiting hole; 7. a first splint; 8. a sealing groove; 9. a card slot; 10. an interface; 11. a limiting column; 12. a bolt; 13. a flange plate; 14. a nut; 15. a second splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an energy-conserving plate heat exchanger, including heat transfer plate 4, first splint 7, seal groove 8 and second splint 15, the both sides end face welding of first splint 7 has spacing post 11, the screw thread with 14 looks adaptations of nut is seted up to the one end that spacing post 11 deviates from first splint 7, draw-in groove 9 has been seted up in running through to the surperficial both sides of first splint 7, one side skin weld of first splint 7 has interface 10, the one end welding that interface 10 deviates from first splint 7 has ring flange 13, run through on the heat transfer plate 4 and seted up through-hole 5, the position of through-hole 5 on the heat transfer plate 4 is corresponding with the position of interface 10 on the first splint 7.

The heat exchange plate 4 is provided with a groove 2, the outer side of the groove 2 is pasted with a sealing strip 1 for increasing the sealing effect between the heat exchange plate 4 and a first clamping plate 7 and a second clamping plate 15, the end surfaces of the two sides of the heat exchange plate 4 are provided with limiting plates 3 which play a limiting role when the heat exchange plate 4 is installed, the limiting plates 3 are provided with limiting holes 6 in a penetrating way, the size of the limiting holes 6 is matched with the size of the limiting columns 11, the limiting columns 11 are arranged, the two ends of the heat exchange plate 4 are provided with the limiting plates 3, the limiting plates 3 are provided with the limiting holes 6 in a penetrating way, the heat exchange plate 4 can be tidily arranged before installation, and then the heat exchange plate 4 is directly installed on the first clamping plate 7 through the limiting columns 11 and the limiting holes 6 in a limiting and inserting way, the installation time of the heat exchange plate 4 is saved, the installation efficiency of the heat exchange plate 4 is improved, the heat exchange, one side that heat transfer plate 4 deviates from first splint 7 is equipped with second splint 15, run through the spliced eye of seting up with spacing post 11 size looks adaptation with the corresponding position of spacing post on the second splint 15, set up the seal groove 8 with the 1 looks adaptation of sealing strip of heat transfer plate 4 on first splint 7 and the second splint 15, seal groove 8 and the 1 looks adaptation of sealing strip, seal groove 8 and the 1 mutual joint cooperation of sealing strip increase the leakproofness, draw-in groove 9 has been seted up to the both sides terminal surface of second splint 15, draw-in groove 9 and bolt 12's size looks adaptation, first splint 7 and second splint 15 are fixed through bolt 12 and 14 joints of nut.

The user is when using, arrange in order heat transfer board 4 earlier, make two adjacent heat transfer board 4's sealing strip 1 hug closely each other, later with heat transfer board 4 through the through-hole 5 on the limiting plate 3 of both sides spacing post 11 on with first splint 7 each other the joint spacing, later be connected second splint 15 and first splint 7 through bolt 12 and nut 14 and fix, through can arrange heat transfer board 4 in order before the installation, later directly install on first splint 7 through spacing post 11 and spacing grafting in spacing hole 6, the installation time who saves heat transfer board 4 has been reached, the effect of the installation effectiveness of improvement heat transfer board 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an energy-conserving plate heat exchanger, includes heat transfer board (4), first splint (7), seal groove (8) and second splint (15), its characterized in that: the heat exchange plate is characterized in that limiting columns (11) are welded on the end faces of two sides of the first clamping plate (7), clamping grooves (9) are formed in the two sides of the surface of the first clamping plate (7) in a penetrating mode, an interface (10) is welded on the surface of one side of the first clamping plate (7), a flange plate (13) is welded at one end, deviating from the first clamping plate (7), of the interface (10), a through hole (5) is formed in the heat exchange plate (4) in a penetrating mode, a groove (2) is formed in the heat exchange plate (4), a sealing strip (1) is pasted on the outer side of the groove (2), limiting plates (3) are arranged on the end faces of two sides of the heat exchange plate (4), limiting holes (6) are formed in the limiting plates (3), the heat exchange plate (4) is connected with the first clamping plate (7) in a limiting mode through mutual clamping of the limiting holes (6) and the limiting columns (11), and a, draw-in groove (9) have been seted up to the both sides terminal surface of second splint (15), first splint (7) and second splint (15) are fixed through bolt (12) and nut (14) joint.

2. An energy saving plate heat exchanger according to claim 1, characterized in that: and the first clamping plate (7) and the second clamping plate (15) are provided with sealing grooves (8) matched with the sealing strips (1) of the heat exchange plates (4).

3. An energy saving plate heat exchanger according to claim 1, characterized in that: the size of the limiting hole (6) is matched with that of the limiting column (11).

4. An energy saving plate heat exchanger according to claim 1, characterized in that: the position of the through hole (5) on the heat exchange plate (4) corresponds to the position of the interface (10) on the first clamping plate (7).

5. An energy saving plate heat exchanger according to claim 1, characterized in that: the second clamping plate (15) is provided with a plug hole which is matched with the limiting column (11) in size in a penetrating way at a position corresponding to the limiting column (11).

6. An energy saving plate heat exchanger according to claim 1, characterized in that: and one end of the limiting column (11) departing from the first clamping plate (7) is provided with a thread matched with the nut (14).

7. An energy saving plate heat exchanger according to claim 1, characterized in that: the clamping groove (9) is matched with the bolt (12) in size.

Images