CN217058471U - Plate type heat exchanger - Google Patents
Plate type heat exchanger Download PDFInfo
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- CN217058471U CN217058471U CN202220547685.1U CN202220547685U CN217058471U CN 217058471 U CN217058471 U CN 217058471U CN 202220547685 U CN202220547685 U CN 202220547685U CN 217058471 U CN217058471 U CN 217058471U
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- exchanger body
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Abstract
The utility model provides a plate heat exchanger relates to heat exchanger technical field. This plate heat exchanger includes the heat exchanger body, the inside two fixed plates that are provided with of heat exchanger body, two the equal fixedly connected with threaded rod in fixed plate one side, two the equal threaded connection in threaded rod outside has a threaded cylinder, two the threaded rod all run through the heat exchanger body and with heat exchanger body sliding connection, heat exchanger body both sides all are provided with two dead levers. This plate heat exchanger, the second lug drives the shrink of second branch this moment, and first lug continues forward motion this moment, moves forward as first lug, when making the second lug aim at the draw-in groove, second branch received the spring action this moment, and then made inside the second lug card advances the draw-in groove to this is fixed the heat transfer board piece fast, and this structure is of value to and demolishs the change to the heat transfer board piece fast, and simple structure saves time, uses manpower sparingly.
Description
Technical Field
The utility model relates to a heat exchanger specifically is a plate heat exchanger, belongs to heat exchanger technical field.
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 a tubular heat exchanger, the floor 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%.
Traditional plate heat exchanger is when changing the heat transfer board piece, generally all fixes through the screw, and more troublesome needs dedicated instrument to change when changing, simultaneously because deposit alone behind the dismantlement of screw, takes place easily to lose, is changing the heat transfer board piece simultaneously, and the heat transfer board piece loosens easily, is not convenient for change, increases the manpower, wastes time and energy, and then need design plate heat exchanger.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a plate heat exchanger just in order to solve above-mentioned problem to it is more troublesome when changing the heat transfer slab among the prior art to solve, and the heat transfer slab loosens easily, is not convenient for change, the problem that wastes time and energy.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plate heat exchanger, includes the heat exchanger body, the inside two fixed plates that are provided with of heat exchanger body, two the equal fixedly connected with threaded rod in fixed plate one side, two the equal threaded connection in the threaded rod outside has a threaded section of thick bamboo, two the threaded rod all run through the heat exchanger body and with heat exchanger body sliding connection, heat exchanger body both sides all are provided with two dead levers, four the first branch of the equal fixedly connected with in dead lever one side, four the first lug of the equal fixedly connected with in first branch one side, four first branch one side all is provided with fixed subassembly.
Preferably, fixed subassembly includes four second lugs, four the second lug respectively with four first branch joint, four the equal fixedly connected with second branch in second lug one side, four the second branch outside all is provided with flexible subassembly, through being provided with first branch, and then can drive first branch motion to this can drive the motion of second lug, loosens the fixed to heat transfer plate, is convenient for to the dismantlement of heat transfer plate.
Wherein, flexible subassembly includes four slide bars, four the slide bar is fixed connection respectively in four second branch tops, four the equal fixedly connected with spring in second branch one side, four the equal sliding connection in second branch outside has the protection casing, through being provided with the spring, and then can drive the motion of second branch to this can be fast fixed to the hot plate piece of trading. Four draw-in grooves have all been seted up to first branch one side, four all through the draw-in groove joint between first branch and the four second lugs, through setting up the draw-in groove to this can make inside the second lug card advances the draw-in groove, and is fixed to this heat exchange plate piece.
In addition, at four fixed frames of heat exchanger body one side fixedly connected with, four the bar groove has all been seted up to fixed frame one side, through bar groove sliding connection between fixed frame and the first bracing piece, through being provided with fixed frame, and then can fix first lug. Four recesses have all been seted up to heat exchanger body both sides, four the dead lever sets up respectively inside eight recesses, four cover bodies of heat exchanger body one side fixedly connected with through being provided with the recess to this can make the dead lever set up inside the recess, and then can fix the heat transfer slab.
The heat exchanger comprises a heat exchanger body and is characterized in that a plurality of heat exchange plate sheets are arranged inside the heat exchanger body, wherein the plurality of heat exchange plate sheets are arranged on one side of two threaded rods, four square grooves are formed in one side of the heat exchanger body, the threaded rods are connected with the heat exchanger body in a sliding mode through the square grooves, and the heat exchange plate sheets can be fixed through the threaded rods.
The utility model provides a plate heat exchanger, its beneficial effect who possesses as follows:
1. this plate heat exchanger, the dead lever drives first branch to the opposite side motion, first lug can extrude the shrink of second lug to the opposite side motion, the shrink of second lug drive second branch this moment, first lug continues forward motion this moment, move forward as first lug, when making the second lug aim at the draw-in groove, second branch received the spring action of spring this moment, and then make inside the second lug card advances the draw-in groove, fix the heat exchange plate piece with this fast, this structure is of value to demolish the change fast to the heat exchange plate piece, moreover, the steam generator is simple in structure, the time is saved, and the manpower is saved.
2. This plate heat exchanger, heat transfer slab on the left side because threaded rod fixed connection is in fixed plate one side, and threaded cylinder threaded connection is in the threaded rod outside simultaneously, consequently when changing the heat transfer slab on the right, the heat transfer slab on the left side can not take place in disorder, when can save most, when need not to change the heat transfer slab on the right, causes the heat transfer slab on the left side to take place the confusion, increases work load, reduces work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the fixing rod structure of the present invention;
FIG. 3 is a schematic view of a second strut of the present invention;
fig. 4 is a schematic view of the threaded rod structure of the present invention.
In the figure: 1. a heat exchanger body; 2. a fixing plate; 3. a threaded rod; 4. a threaded barrel; 5. a fixing rod; 6. a first strut; 7. a first bump; 8. a second bump; 9. a second support bar; 10. a slide bar; 11. a spring; 12. a protective cover; 13. a fixing frame; 14. a heat exchange plate; 15. a cover body; 16. a groove; 17. a card slot; 18. a square groove.
Detailed Description
The embodiment of the utility model provides a plate heat exchanger, please refer to fig. 1, fig. 2 and fig. 3, two fixing rods 5 are arranged on both sides of a heat exchanger body 1, a first supporting rod 6 is fixedly connected on one side of each of four fixing rods 5, a first bump 7 is fixedly connected on one side of each of four first supporting rods 6, a fixing component is arranged on one side of each of four first supporting rods 6, the fixing component comprises four second bumps 8, the four second bumps 8 are respectively clamped with the four first supporting rods 6, a second supporting rod 9 is fixedly connected on one side of each of the four second bumps 8, a telescopic component is arranged on the outer side of each of the four second supporting rods 9, the telescopic component comprises four sliding rods 10, the four sliding rods 10 are respectively and fixedly connected on the tops of the four second supporting rods 9, springs 11 are fixedly connected on one side of each of the four second supporting rods 9, a protective cover 12 is slidably connected on the outer side of each of the four second supporting rods 9, a slot 17 is arranged on one side of each of the four first supporting rods 6, all through draw-in groove 17 joint between four first branches 6 and four second lugs 8, four recesses 16 have all been seted up at heat exchanger body 1 both sides, four dead levers 5 set up respectively inside eight recesses 16, 1 inside heat exchanger body is provided with a plurality of heat transfer slab 14, wherein a plurality of heat transfer slab 14 set up in two threaded rods 3 one sides, four square grooves 18 have been seted up to heat exchanger body 1 one side, through square groove 18 sliding connection between threaded rod 3 and the heat exchanger body 1, four cover bodies 15 of heat exchanger body 1 one side fixedly connected with.
Specifically, the method comprises the following steps: when the heat exchanger body 1 needs to be used, if the heat exchanger body 1 is damaged, the heat exchange plate 14 needs to be replaced, if the heat exchange plate 14 on the right side is damaged, the slide rod 10 can be pulled to move, because the slide rod 10 is fixedly connected to the top of the second support rod 9, the slide rod 10 moves to one side to drive the second support rod 9 to move to one side, because the second lug 8 is fixedly connected to one side of the second support rod 9, the second support rod 9 moves to one side to drive the second lug 8 to move to one side, at the moment, the second lug 8 slides out from the inside of the clamping groove 17, at the moment, the fixation on the first support rod 6 can be released, the fixing rod 5 is pulled to move to one side, because the first support rod 6 is fixedly connected to one side of the fixing rod 5, and then the fixing rod 5 moves to one side to drive the first support rod 6 to move to one side, and because the first lug 7 is fixedly connected to one side of the first support rod 6, and then the damaged heat exchange plate 14 can be taken out, after the heat exchange plate 14 is replaced, the fixing rod 5 can be quickly pressed to move towards the other side, the fixing rod 5 moves towards the other side to drive the first supporting rod 6 to move towards the other side, because one side of the first lug 7 and one side of the second lug 8 are both set to be cambered surfaces, the first lug 7 can extrude the second lug 8 to shrink when moving towards the other side, the second lug 8 drives the second supporting rod 9 to shrink when moving towards the first lug 7, when the first lug 7 moves towards the second lug 8 and aligns with the clamping groove 17, the second supporting rod 9 is under the elastic action of the spring 11, and then the second lug 8 is clamped into the clamping groove 17, so that the heat exchange plate 14 can be quickly fixed, the structure is beneficial to quickly dismantling and replacing the heat exchange plate 14, the structure is simple, the time is saved, the labor is saved.
Referring to fig. 1 and 4 again, the heat exchanger includes a heat exchanger body 1, two fixing plates 2 are disposed inside the heat exchanger body 1, one sides of the two fixing plates 2 are fixedly connected with threaded rods 3, the outer sides of the two threaded rods 3 are connected with threaded cylinders 4, and the two threaded rods 3 penetrate through the heat exchanger body 1 and are slidably connected with the heat exchanger body 1. When changing heat exchanger plate 14, divide heat exchanger plate 14 inside heat exchanger body 1 into two parts, at this moment if need change the heat exchanger plate 14 on the right, at this moment after dismantling heat exchanger plate 14 according to above dismantlement method, the heat exchanger plate 14 on the left side this moment, owing to receive the fixed action of two fixed plates 2, heat exchanger plate 14 on the left side is because threaded rod 3 fixed connection is in fixed plate 2 one side, 4 threaded connection in threaded rod 3 outsides of threaded cylinder simultaneously, consequently when changing heat exchanger plate 14 on the right, heat exchanger plate 14 on the left side can not take place in disorder, can save most of the time, when need not to change heat exchanger plate 14 on the right, cause heat exchanger plate 14 on the left side to take place the confusion, increase work load, reduce work efficiency.
Referring to fig. 1 and 2 again, one side of the heat exchanger body 1 is fixedly connected with four fixing frames 13, one side of each of the four fixing frames 13 is provided with a strip-shaped groove, and the fixing frames 13 are slidably connected with the first support rods 6 through the strip-shaped grooves. Through being provided with fixed frame 13, and then can fix dead lever 5, can fix heat exchanger plate 14 simultaneously, through setting up fixed plate 2 and threaded rod 3, and then can fix heat exchanger plate 14 to this prevents when dismantling right heat exchanger plate 14, and heat exchanger plate 14 on the left side takes place the confusion.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A plate heat exchanger comprising a heat exchanger body (1), characterized in that: the heat exchanger comprises a heat exchanger body (1), and is characterized in that two fixing plates (2) and two are arranged inside the heat exchanger body (1), threaded rods (3) are fixedly connected to one sides of the fixing plates (2) respectively, two threaded rods (3) are connected to the outer sides of the threaded rods (3) respectively through threaded cylinders (4) and two threaded rods (3) respectively, the heat exchanger body (1) is penetrated through and slidably connected with the heat exchanger body (1), two fixing rods (5) and four are arranged on two sides of the heat exchanger body (1), first supporting rods (6) and four are fixedly connected to one sides of the fixing rods (5) respectively, and first protruding blocks (7) and four are fixedly connected to one sides of the first supporting rods (6).
2. A plate heat exchanger according to claim 1, wherein: the fixing assembly comprises four second lugs (8), the second lugs (8) are connected with the first supporting rods (6) in a clamped mode, the second lugs (8) are connected with second supporting rods (9) in an equal and fixedly connected mode on one side of each second lug (8), and the telescopic assemblies are arranged on the outer sides of the second supporting rods (9).
3. A plate heat exchanger according to claim 2, wherein: the telescopic assembly comprises four sliding rods (10) and four sliding rods (10) which are fixedly connected to the tops of the four second supporting rods (9) respectively and four springs (11) and four springs which are fixedly connected to one sides of the second supporting rods (9) respectively, and a protective cover (12) is slidably connected to the outer sides of the second supporting rods (9) respectively.
4. A plate heat exchanger according to claim 1, wherein: clamping grooves (17) are formed in one side of each first supporting rod (6), and the four first supporting rods (6) are connected with the four second protruding blocks (8) in a clamped mode through the clamping grooves (17).
5. A plate heat exchanger according to claim 1, wherein: four fixed frames (13), four of heat exchanger body (1) one side fixedly connected with the bar groove has all been seted up to fixed frame (13) one side, pass through bar groove sliding connection between fixed frame (13) and first bracing piece (6).
6. A plate heat exchanger according to claim 1, wherein: four grooves (16) are formed in two sides of the heat exchanger body (1), four fixing rods (5) are arranged inside the eight grooves (16) respectively, and four cover bodies (15) are fixedly connected to one side of the heat exchanger body (1).
7. A plate heat exchanger according to claim 1, wherein: the heat exchanger is characterized in that a plurality of heat exchange plate sheets (14) are arranged inside the heat exchanger body (1), wherein the plurality of heat exchange plate sheets (14) are arranged on one side of the two threaded rods (3), four square grooves (18) are formed in one side of the heat exchanger body (1), and the threaded rods (3) are connected with the heat exchanger body (1) in a sliding mode through the square grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220547685.1U CN217058471U (en) | 2022-03-14 | 2022-03-14 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220547685.1U CN217058471U (en) | 2022-03-14 | 2022-03-14 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058471U true CN217058471U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220547685.1U Active CN217058471U (en) | 2022-03-14 | 2022-03-14 | Plate type heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN217058471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118066897A (en) * | 2024-04-19 | 2024-05-24 | 江苏同方机械制造有限公司 | Plate heat exchanger with pressurizing feeding function |
-
2022
- 2022-03-14 CN CN202220547685.1U patent/CN217058471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118066897A (en) * | 2024-04-19 | 2024-05-24 | 江苏同方机械制造有限公司 | Plate heat exchanger with pressurizing feeding function |
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