CN203731906U - Detachable flatly-folded plate heat exchanger - Google Patents
Detachable flatly-folded plate heat exchanger Download PDFInfo
- Publication number
- CN203731906U CN203731906U CN201420127206.6U CN201420127206U CN203731906U CN 203731906 U CN203731906 U CN 203731906U CN 201420127206 U CN201420127206 U CN 201420127206U CN 203731906 U CN203731906 U CN 203731906U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- plate
- exchanger plates
- heat exchange
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005476 soldering Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a detachable flatly-folded plate heat exchanger, which comprises a pressure plate, an inlet joint, a bolt, an outlet joint, heat exchange plates, sealing strips and a bottom plate, wherein the outer edges of the heat exchange plates which are overlapped layer after layer are spaced by the sealing strips, thereby constructing a dual-side sealing pair; 3-5 through holes with equal intervals are formed in the longitudinal middle axes of the pressure plate and the heat exchange plates; screw holes matched with bolts are formed in the upward plate surface of the bottom plate corresponding to the through holes in the pressure plate. The pressure plate is placed on a top layer heat exchange plate, and the bolts pass through the through holes in the pressure plate and the heat exchange plates to be directly matched with preset screw holes formed in the bottom plate, thereby constructing a detachable structure. After the heat exchanger is used for a certain period of time, dirt is deposited, leading to fall of the heat exchange efficiency. A user can perform corresponding maintenance and repair by detaching. The detachable flatly-folded plate heat exchanger can be detached for cleaning dirt easily and completely, and the original heat exchange efficiency can still be kept after reinstallation. If a certain heat exchange plate is found to be damaged after detachment, the damaged heat exchange plate can be replaced specifically, so that the cost is reduced for the user.
Description
Technical field
The utility model relates to a kind of heat transmission equipment, and specifically, the utility model relates to a kind of plate type heat exchanger, particularly a kind of dismountable miniature plate type heat exchanger.
Background technology
Flat plate heat exchanger belongs to a kind of structural shape of small dimension heat exchanger, and its architectural feature is mainly reflected in that monolithic heat exchanger plates area is little, and heat exchanger plates is thin, and flat lamination number is many, and between heat exchange flaggy, periphery is realized sealing and is connected by soldering.This kind of integrally-built heat exchanger good airproof performance, connect reliable, volume is little, heat exchange efficiency is high, can reach the heat exchange requirement of setting completely.But the flat plate heat exchanger of prior art, after a period of time is used, does not accumulate incrustation scale unavoidably between heat exchanger plates.Once this kind of integrally-built flat plate heat exchanger inner chamber incrustation just cannot effectively be removed, the incrustation scale building up must reduce cavity volume, causes heat transferring medium to flow not smooth, directly reduces heat exchange efficiency.Prior art products is a kind of overall structure, and stacked heat exchanger plates is non-dismountable, cannot remove inner chamber incrustation by care and maintenance measure, causes thus the realistic problems such as the flat plate heat exchanger operating period is short, and supporting cost is large.
Utility model content
The utility model is mainly for the deficiencies in the prior art, proposes a kind of detachable flat plate heat exchanger, that the heat exchanger of this structure connects is reliable, sealing tightly, just dismounting, snaking be easy.
The utility model is achieved through the following technical solutions technical goal.
Detachable flat folded formula heat exchanger, it comprises pressing plate, inlet union, bolt, outlet connection, heat exchanger plates, sealing strip and base plate.Described pressing plate is rectangular flat member, and Si Jiaochu is provided with the screw of linking up heat exchanger plates access way.Described inlet union and outlet connection are the nipple of built-in through hole, and pairing screws in four jiaos of place's screws of pressing plate respectively.Described base plate is the flat board of supporting pressing plate, is symmetrical arranged otic placode at length direction dual-side, and otic placode is provided with elongated slot through hole.Described heat exchanger plates is the universal product, and surface is provided with regularly arranged tongue and groove, and four jiaos, plate face arranges two pairs of access ways and links up tongue and grooves.Its improvements are: between the heat exchanger plates edge being stacked by layer by the alternate dual face seals pair that forms of sealing strip; The plate face longitudinal central axis line of described pressing plate and heat exchanger plates is provided with 3～5 equidistant through holes, and base plate is provided with the screw of supporting bolt towards the corresponding pressing plate through hole of upper plate face.Described heat exchanger plates order is stacked on base plate and alternate with sealing strip by layer is flat, pressing plate brings to Front on heat exchanger plates, through hole on bolt-through pressing plate, heat exchanger plates, directly coordinate formation spiral hold-down mechanism with screw preset on base plate, bolt screws realizes sealing strip and levels is stacked the sealing between heat exchanger plates and is connected afterwards.
In said structure, sealing strip is a kind of shaped as frame oil resistant rubber part matching with heat exchanger plates outer edge.
The utility model compared with prior art, has following good effect:
1, demountable structure is simple, compresses reliably, and dismounting easily;
2, sealing strip is in levels and is stacked between heat exchanger plates outer edge, after compressing sealing tight, spiral hold-down mechanism is convenient to disintegrate and is done maintaining, the scale removal of thoroughly removing contamination in time can recover specified heat exchange efficiency, can reduce again the supporting cost of user;
3, be stacked between heat exchanger plates with sealing strip sealing highlyer than soldering production efficiency by layer, and airtight quality is stable.
Brief description of the drawings
Fig. 1 is the utility model structure A-A generalized section.
Fig. 2 is Fig. 1 top view.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Detachable flat folded formula heat exchanger shown in Fig. 1, embodiment is for petrochemical industry.Heat transferring medium is an oily water.It comprises pressing plate 1, inlet union 2, bolt 3, outlet connection 4, heat exchanger plates 5, sealing strip 6 and base plate 7.Described pressing plate 1 is positioned at top layer, and it is a rectangle plate, and Si Jiaochu is provided with the screw of linking up heat exchanger plates 5 access ways.Described inlet union 2 and outlet connection 4 are the nipple of built-in through hole, and pairing screws in pressing plate 1 four jiaos of place's screws respectively, in order to introducing heat transferring medium respectively and by heat transferring medium.Described base plate 7 is the flat board of supporting pressing plate 1, is symmetrical arranged otic placode as shown in Figure 2 at length direction dual-side, and otic placode is provided with elongated slot through hole as fixed installation hole.Described heat exchanger plates 5 is the universal product, and surface is provided with regularly arranged tongue and groove, and four jiaos, plate face arranges two pairs of access ways and links up tongue and grooves.Heat exchanger plates 5 horizontal between base plate 7 and pressing plate 1, between heat exchanger plates 5 edges that are stacked by layer by the alternate dual face seals pair that forms of sealing strip 6.In order to realize detachable object, the utility model is provided with the through hole of construction bolt 3 on the plate face longitudinal central axis line of pressing plate 1 and heat exchanger plates 5, and the present embodiment, because specification is less, only need arrange 3 through holes.Base plate 7 is provided with the screw of 3 supporting bolts 3 of through hole towards the corresponding pressing plate 1 of upper plate face, the present embodiment because of specification less, the through hole that bolt 3 runs through pressing plate 1 and heat exchanger plates 5 directly coordinates formation spiral hold-down mechanism with the screw on base plate 7.Screw bolt 3 and can realize heat exchanger plates 5 and clamp, make sealing strip 6 and levels be stacked the sealing between heat exchanger plates 5 and be connected.When detachable flat plate heat exchanger practical application a period of time, must in inner chamber, accumulate incrustation scale, significantly reduce heat exchange efficiency if take out stains not in time.Occur after above-mentioned situation, user can make corresponding care and maintenance by dismounting spiral hold-down mechanism, if heat exchanger finds that certain piece heat exchanger plates 5 damages after disintegrating, can change by monolithic, scraps so as not to entirety.Generally speaking, the spiral compression structure that adopts the utility model realizes heat exchanger assembling, between the heat exchanger plates 5 that can accomplish to be stacked by layer, rely on sealing strip sealing, can realize regeneration by care and maintenance again, can make thus heat exchanger be in for a long time under optimum moves, be conducive to alleviate the supporting cost of user, enhance productivity.
Claims (2)
1. a detachable flat folded formula heat exchanger, it comprises pressing plate (1), inlet union (2), bolt (3), outlet connection (4), heat exchanger plates (5), sealing strip (6) and base plate (7); Described pressing plate (1) is rectangular flat member, and Si Jiaochu is provided with the screw of linking up heat exchanger plates (5) access way; Described inlet union (2) and outlet connection (4) are the nipple of built-in through hole, and pairing screws in (1) four jiao of place's screw of pressing plate respectively; Described base plate (7) is the flat board of supporting pressing plate (1), is symmetrical arranged otic placode at length direction dual-side, and otic placode is provided with elongated slot through hole; Described heat exchanger plates (5) is the universal product, and surface is provided with regularly arranged tongue and groove, and four jiaos, plate face arranges two pairs of access ways and links up tongue and grooves; It is characterized in that: between heat exchanger plates (5) edge being stacked by layer by the alternate dual face seals pair that forms of sealing strip (6); The plate face longitudinal central axis line of described pressing plate (1) and heat exchanger plates (5) is provided with 3～5 equidistant through holes, and base plate (7) is provided with the screw of supporting bolt (3) towards corresponding pressing plate (1) through hole of upper plate face; Flat to be stacked in base plate (7) upper and alternate with sealing strip (6) by layer for described heat exchanger plates (5) order, pressing plate (1) brings to Front on heat exchanger plates (5), bolt (3) runs through the through hole on pressing plate (1), heat exchanger plates (5), directly coordinate formation spiral hold-down mechanism with the upper preset screw of base plate (7), bolt (3) screws realizes sealing strip (6) and levels is stacked the sealing between heat exchanger plates (5) and is connected afterwards.
2. detachable flat folded formula heat exchanger according to claim 1, is characterized in that: described sealing strip (6) is a kind of shaped as frame oil resistant rubber part matching with heat exchanger plates outer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127206.6U CN203731906U (en) | 2014-03-20 | 2014-03-20 | Detachable flatly-folded plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127206.6U CN203731906U (en) | 2014-03-20 | 2014-03-20 | Detachable flatly-folded plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731906U true CN203731906U (en) | 2014-07-23 |
Family
ID=51201974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127206.6U Expired - Lifetime CN203731906U (en) | 2014-03-20 | 2014-03-20 | Detachable flatly-folded plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884215A (en) * | 2014-03-20 | 2014-06-25 | 江苏曙光压力容器有限公司 | Detachable laminated plate heat exchanger |
-
2014
- 2014-03-20 CN CN201420127206.6U patent/CN203731906U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884215A (en) * | 2014-03-20 | 2014-06-25 | 江苏曙光压力容器有限公司 | Detachable laminated plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |