CN205505809U - Enamel plate heat exchanger - Google Patents
Enamel plate heat exchanger Download PDFInfo
- Publication number
- CN205505809U CN205505809U CN201620287583.5U CN201620287583U CN205505809U CN 205505809 U CN205505809 U CN 205505809U CN 201620287583 U CN201620287583 U CN 201620287583U CN 205505809 U CN205505809 U CN 205505809U
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- groove
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- rectangular slab
- heat exchanger
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Abstract
Enamel plate heat exchanger, including the rectangular plate, the cross -section of rectangular plate comprises metal level and enamel layer, enamel layer clad metal layer all sets up array slant recess, array rectangular channel and a plurality of groove that directly appears on two the positive and negative surface of rectangular plate, array slant recess lies in the middle part of rectangular plate, the array rectangular channel lies in the upper portion and the lower part of rectangular plate respectively, a plurality of grooves that directly appear lie in the width direction both sides of rectangular shaped plate respectively, array slant recess divide equally do not and directly appear the groove and communicate with each other. The utility model discloses a specific structures sets up and has solved the not enough of prior art, and the enamel layer of adoption and the combination of metal level make the heat exchanger have fabulous acidproof, alkaline -resisting, high temperature resistance ability to having higher antifriction, shock resistance simultaneously, friedly when meeting high temperature difference splitting indeformablely, the life of heat exchanger improves about 70% than the existing product.
Description
Technical field
This utility model relates to heat exchanger, is a kind of enamel plate type heat exchanger.
Background technology
The deficiency that plate type heat exchanger exists at present is mainly reflected in two aspects, deficiency on the one hand is that performance acidproof, alkaline-resisting, resistant to elevated temperatures is relatively low, service life is shorter, requiring have higher antidetonation, shock resistance etc. when particularly using in the fields such as machinery, shipbuilding, existing plate type heat exchanger is relatively inaccessible to above-mentioned requirements.Deficiency on the other hand is that the mobility of liquid is relatively inaccessible to uniformly, and circulating resistance is big, and then affects the overall performance of heat exchanger.
Utility model content
The purpose of this utility model is to provide a kind of enamel plate type heat exchanger, and it can solve the problem that the deficiencies in the prior art.
This utility model is for achieving the above object, it is achieved through the following technical solutions: enamel plate type heat exchanger, including rectangular slab, the cross section of rectangular slab is made up of metal level and enamel layer, enamel layer covered with metal layer, it is respectively provided with array oblique groove, array rectangular channel and multiple straight groove on positive and negative two surfaces of rectangular slab, array oblique groove is positioned at the middle part of rectangular slab, array rectangular channel lays respectively at the upper and lower of rectangular slab, multiple straight groove lay respectively at the width both sides of rectangular slab, and array oblique groove communicates with straight groove respectively.Often group oblique groove is made up of two symmetrical skewed slots, and two symmetrical skewed slot intersections are positioned at the central part of rectangular slab width.The first U-type groove and the second U-type groove is opened respectively in the middle part of the upper center of rectangular slab and lower end, the both sides, upper width direction of rectangular slab offer the first connecting hole and the second connecting hole respectively, and the both sides, lower width direction of rectangular slab offer the 3rd connecting hole and the 4th connecting hole respectively.The top of rectangular slab arranges array the first rectangular channel, often organizing the first rectangular channel by several rectangular channels is arcuation distribution, every two group of first rectangular channel is symmetrical, the adjacent width central part being positioned at rectangular slab nearby of every two group of first rectangular channel one end, often organizes the first rectangular channel and communicates with adjacent oblique groove.The periphery of rectangular slab all offers limit groove, and limit groove communicates with straight groove.Arranging a transverse concave groove on array oblique groove in the middle part of rectangular slab, the length of transverse concave groove is equal with the width of array oblique groove.The outer of the first connecting hole arranges several first dovetail groove, several first dovetail grooves are distributed in the form of a ring, the outer of the second connecting hole arranges the second dovetail groove, several second dovetail grooves are distributed in the form of a ring, 3rd connecting hole outer arranges several 3rd dovetail groove, several 3rd dovetail grooves are distributed in the form of a ring, the outer of the 4th connecting hole arranges the 4th dovetail groove, several 4th dovetail grooves are distributed in the form of a ring, second dovetail groove side arranges several first rectangular slot, several first rectangular slots are arcuation distribution, 4th dovetail groove side arranges several second rectangular slot, several second rectangular slots are arcuation distribution, dovetail groove communicates with rectangular slot.Side, rectangular slab top arranges the first arcuate groove, opposite side arranges the second arcuate groove, side, rectangular slab bottom arranges the 3rd arcuate groove, opposite side arranges the 4th arcuate groove, in the middle part of rectangular slab, side arranges the first straight groove, opposite side arranges the second craspedodrome groove, and the first arcuate groove, the first straight groove, the 3rd arcuate groove, the 4th arcuate groove and the second straight groove are connected, and forms groove.The bottom of rectangular slab arranges array the second rectangular channel, and often organizing the second rectangular channel by several rectangular channels is arcuation distribution, and every two group of second rectangular channel is symmetrical, and the adjacent of every two group of second rectangular channel one end is positioned at the width central part of rectangular slab.First dovetail groove side arranges several first elliptical slot, and several first elliptical slots are arcuation distribution, and the 3rd dovetail groove side arranges several second elliptical slot, and several second elliptical slots are arcuation distribution.
This utility model advantage is: ad hoc structure of the present utility model arranges and solves the deficiencies in the prior art, the enamel layer used and the combination of metal level, heat exchanger is made to have fabulous acidproof, alkaline-resisting, resistance to elevated temperatures, and there is higher rub resistance, shock resistance simultaneously, do not burst indeformable when meeting high temperature difference；The groove of the various planforms that this utility model is arranged on rectangular slab, and the connection of each groove, flow through the liquid distribution of heat exchanger uniformly, flow unimpeded, flowing velocity is slow, and the heat exchange property making heat exchanger is high.The service life of heat exchanger improves about 70% than existing product.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；Fig. 2 is A-A section structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention
This utility model is described further by comparison accompanying drawing.
Fig. 1 show heat exchanger structure figure described in the utility model, heat exchanger has a rectangular slab, the cross section of rectangular slab is made up of metal level 2 and enamel layer 1, enamel layer 1 covered with metal layer 2, it is respectively provided with array oblique groove 6, array rectangular channel and multiple straight groove on positive and negative two surfaces of rectangular slab, array oblique groove 6 is positioned at the middle part of rectangular slab, array rectangular channel lays respectively at the upper and lower of rectangular slab, multiple straight groove lay respectively at the width both sides of rectangular slab, and array oblique groove 6 communicates with straight groove respectively.
This utility model priority scheme is: often group oblique groove 6 is made up of two symmetrical skewed slots 13, and two symmetrical skewed slot 13 intersections are positioned at the central part of rectangular slab width.The opening of each skewed slot 13 communicates with straight groove respectively or communicates with rectangular channel.Symmetrical skewed slot 13 is easy to connect with other shapes of groove, makes liquid be formed uniformly, flow slowly.
The further scheme of this utility model offer is: open the first U-type groove 3 and the second U-type groove 11 in the middle part of the upper center of rectangular slab and lower end respectively, the both sides, upper width direction of rectangular slab offer the first connecting hole 4 and the second connecting hole 14 respectively, and the both sides, lower width direction of rectangular slab offer the 3rd connecting hole 9 and the 4th connecting hole 12 respectively.It is easy to quickly fixedly mount use.
The further preferred scheme of this utility model is: the top of rectangular slab arranges array the first rectangular channel 15, often organizing the first rectangular channel 15 by several rectangular channels is arcuation distribution, every two group of first rectangular channel 15 is symmetrical, the adjacent width central part being positioned at rectangular slab nearby of every two group of first rectangular channel 15 one end, often organizes the first rectangular channel 15 and communicates with adjacent oblique groove 6.It is uniform that this design of the present utility model has reached preferable liquid distribution, and the sufficient effect of heat exchange further increases the heat exchange property of heat exchanger.
The periphery of rectangular slab described in the utility model all offers limit groove 8, and limit groove 8 communicates with straight groove, can increase the uniform effect of liquid distribution further.
Arranging a transverse concave groove 7 on array oblique groove 6 in the middle part of rectangular slab described in the utility model, the length of transverse concave groove 7 is equal with the width of array oblique groove 6, can reduce liquid flow velocity, improves heat transfer effect.
The further preferred scheme of this utility model is: the outer of the first connecting hole 4 arranges several first dovetail groove 19, several first dovetail grooves 19 are distributed in the form of a ring, the outer of the second connecting hole 14 arranges the second dovetail groove 17, several second dovetail grooves 17 are distributed in the form of a ring, 3rd connecting hole 9 outer arranges several 3rd dovetail groove 20, several 3rd dovetail grooves 20 are distributed in the form of a ring, the outer of the 4th connecting hole 12 arranges the 4th dovetail groove 21, several 4th dovetail grooves 21 are distributed in the form of a ring, second dovetail groove 17 side arranges several first rectangular slot 22, several first rectangular slots 22 are distributed in arcuation, 4th dovetail groove 21 side arranges several second rectangular slot 23, several second rectangular slots 23 are distributed in arcuation, dovetail groove communicates with rectangular slot.Side, rectangular slab top arranges the first arcuate groove 24, opposite side arranges the second arcuate groove 25, side, rectangular slab bottom arranges the 3rd arcuate groove 28, opposite side arranges the 4th arcuate groove 26, in the middle part of rectangular slab, side arranges the first straight groove 5, opposite side arranges the second craspedodrome groove 27, and first arcuate groove the 24, first straight groove the 5, the 3rd arcuate groove the 28, the 4th arcuate groove 26 and the second straight groove 27 are connected, and forms groove.The bottom of rectangular slab arranges array the second rectangular channel 29, and often organizing the second rectangular channel 29 by several rectangular channels is arcuation distribution, and every two group of second rectangular channel 29 is symmetrical, and the adjacent of every two group of second rectangular channel 29 one end is positioned at the width central part of rectangular slab.First dovetail groove 19 side arranges several first elliptical slot 30, and several first elliptical slots 30 are distributed in arcuation, and the 3rd dovetail groove 20 side arranges several second elliptical slot 31, and several second elliptical slots 31 are distributed in arcuation.While each passage that said structure makes liquid flow is interconnected, form runner tortuous, make liquid distribution uniform further, improve heat transfer effect further.
In figure, 10 is lower through-hole, and 18 is upper through hole.
Claims (10)
1. enamel plate type heat exchanger, it is characterized in that: include rectangular slab, the cross section of rectangular slab is made up of metal level (2) and enamel layer (1), enamel layer (1) covered with metal layer (2), it is respectively provided with array oblique groove (6), array rectangular channel and multiple straight groove on positive and negative two surfaces of rectangular slab, array oblique groove (6) is positioned at the middle part of rectangular slab, array rectangular channel lays respectively at the upper and lower of rectangular slab, multiple straight groove lay respectively at the width both sides of rectangular slab, and array oblique groove (6) communicates with straight groove respectively.
Enamel plate type heat exchanger the most according to claim 1, it is characterised in that: often organizing oblique groove (6) and be made up of two symmetrical skewed slots (13), two symmetrical skewed slot (13) intersections are positioned at the central part of rectangular slab width.
Enamel plate type heat exchanger the most according to claim 1, it is characterized in that: in the middle part of the upper center of rectangular slab and lower end, open the first U-type groove (3) and the second U-type groove (11) respectively, the both sides, upper width direction of rectangular slab offer the first connecting hole (4) and the second connecting hole (14) respectively, and the both sides, lower width direction of rectangular slab offer the 3rd connecting hole (9) and the 4th connecting hole (12) respectively.
Enamel plate type heat exchanger the most according to claim 1, it is characterized in that: the top of rectangular slab arranges array the first rectangular channel (15), often organizing the first rectangular channel (15) by several rectangular channels is arcuation distribution, every two group of first rectangular channel (15) is symmetrical, the adjacent width central part being positioned at rectangular slab nearby of every two group of first rectangular channel (15) one end, often organizes the first rectangular channel (15) and communicates with adjacent oblique groove (6).
Enamel plate type heat exchanger the most according to claim 1, it is characterised in that: the periphery of rectangular slab all offers limit groove (8), and limit groove (8) communicates with straight groove.
Enamel plate type heat exchanger the most according to claim 1, it is characterised in that: arranging a transverse concave groove (7) on the array oblique groove (6) in the middle part of rectangular slab, the length of transverse concave groove (7) is equal with the width of array oblique groove (6).
nullEnamel plate type heat exchanger the most according to claim 3，It is characterized in that: the outer of the first connecting hole (4) arranges several first dovetail groove (19)，Several first dovetail grooves (19) are distributed in the form of a ring，The outer of the second connecting hole (14) arranges the second dovetail groove (17)，Several second dovetail grooves (17) are distributed in the form of a ring，3rd connecting hole (9) outer arranges several 3rd dovetail groove (20)，Several 3rd dovetail grooves (20) are distributed in the form of a ring，The outer of the 4th connecting hole (12) arranges the 4th dovetail groove (21)，Several 4th dovetail grooves (21) are distributed in the form of a ring，Second dovetail groove (17) side arranges several first rectangular slot (22)，Several first rectangular slots (22) are distributed in arcuation，4th dovetail groove (21) side arranges several second rectangular slot (23)，Several second rectangular slots (23) are distributed in arcuation，Dovetail groove communicates with rectangular slot.
Enamel plate type heat exchanger the most according to claim 1, it is characterized in that: side, rectangular slab top arranges the first arcuate groove (24), opposite side arranges the second arcuate groove (25), side, rectangular slab bottom arranges the 3rd arcuate groove (28), opposite side arranges the 4th arcuate groove (26), in the middle part of rectangular slab, side arranges the first straight groove (5), opposite side arranges the second straight groove (27), first arcuate groove (24), the first straight groove (5), the 3rd arcuate groove (28), the 4th arcuate groove (26) and the second straight groove (27) are connected, and form groove.
Enamel plate type heat exchanger the most according to claim 1, it is characterized in that: the bottom of rectangular slab arranges array the second rectangular channel (29), often organizing the second rectangular channel (29) by several rectangular channels is arcuation distribution, every two group of second rectangular channel (29) is symmetrical, and the adjacent of every two group of second rectangular channel (29) one end is positioned at the width central part of rectangular slab.
Enamel plate type heat exchanger the most according to claim 3, it is characterized in that: the first dovetail groove (19) side arranges several first elliptical slot (30), several first elliptical slots (30) are distributed in arcuation, 3rd dovetail groove (20) side arranges several second elliptical slot (31), and several second elliptical slots (31) are distributed in arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287583.5U CN205505809U (en) | 2016-04-08 | 2016-04-08 | Enamel plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287583.5U CN205505809U (en) | 2016-04-08 | 2016-04-08 | Enamel plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505809U true CN205505809U (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287583.5U Expired - Fee Related CN205505809U (en) | 2016-04-08 | 2016-04-08 | Enamel plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081742A (en) * | 2018-01-25 | 2019-08-02 | 气体产品与化学公司 | Distributor for plate-fin heat exchanger |
-
2016
- 2016-04-08 CN CN201620287583.5U patent/CN205505809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081742A (en) * | 2018-01-25 | 2019-08-02 | 气体产品与化学公司 | Distributor for plate-fin heat exchanger |
| CN110081742B (en) * | 2018-01-25 | 2020-12-04 | 气体产品与化学公司 | Distributor for plate-fin heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |