CN204268934U - Plate type heat exchanger - Google Patents
Plate type heat exchanger Download PDFInfo
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- CN204268934U CN204268934U CN201420737296.0U CN201420737296U CN204268934U CN 204268934 U CN204268934 U CN 204268934U CN 201420737296 U CN201420737296 U CN 201420737296U CN 204268934 U CN204268934 U CN 204268934U
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Abstract
The utility model discloses a kind of plate type heat exchanger, includes framework and multiple plate; This framework includes base plate, top board and multiple fixed bar, this top board is provided with the outlet of water inlet, delivery port, heat transferring medium entrance and heat transferring medium; The plurality of plate is superimposed together and sandwiched is fixed between base plate and top board, the surperficial concave bottom surface evagination of each plate and be formed with multiple groove and multiple protuberance respectively, and the multiple protuberances on a plate are suspended from groove corresponding to adjacent plate respectively; By this, multiple groove and multiple protuberance is formed respectively by the surperficial concave bottom surface evagination at each plate, and cooperation utilizes the superimposed rear formation waveform aquaporin of multiple plate and waveform heat exchanging medium passage, effectively to increase heat exchange area, extend the stroke that heat transferring medium flows through, thus be conducive to abundant heat exchange, heat recovery rate is greatly improved, utilize heat-preservation cotton can avoid scattering and disappearing of heat, economize energy simultaneously.
Description
Technical field
The utility model relates to heat exchanger field technique, refers in particular to a kind of plate type heat exchanger.
Background technology
Plate type heat exchanger is by a series of a kind of new type high efficient heat exchanger with the sheet metal closed assembly of certain bellows-shaped.Form thin rectangular shape passage between various plate, carry out exchange heat by plate.The ideal equipment that plate type heat exchanger is liquid-liquid, liquid-vapour carries out heat exchange.The features such as it has that heat exchange efficiency is high, heat loss is little, advantages of compact and light structure, floor space are little, install easy to clean, be widely used, long service life.Under uniform pressure damaed cordition, doubly, floor space is 1/3rd of pipe heat exchanger to its ratio of heat transfer coefficient tubular heat exchanger height 3-5, and heat recovery rate can up to more than 90%.
But the passage formed between its adjacent two plates of current plate type heat exchanger is rectangle, and the heat-transfer surface formed thus is less, and the stroke that heat transferring medium flows through is shorter, is unfavorable for abundant heat exchange, heat recovery rate needs to be improved further.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of plate type heat exchanger, and it can effectively solve, and existing plate type heat exchanger heat-transfer surface is less causes the problem that heat recovery rate is not high.
For achieving the above object, the utility model adopts following technical scheme:
A kind of plate type heat exchanger, includes framework and multiple plate;
This framework includes base plate, top board and multiple fixed bar, this base plate and top board interval are fixed on multiple fixed bar, this top board is provided with the outlet of water inlet, delivery port, heat transferring medium entrance and heat transferring medium, a pair linea angulata that water inlet and delivery port are positioned at top board is arranged away from each other, another diagonal that this heat transferring medium entrance and heat transferring medium outlet are positioned at top board is arranged away from each other;
The plurality of plate is superimposed together and sandwiched is fixed between base plate and top board, the surperficial concave bottom surface evagination of each plate and be formed with multiple groove and multiple protuberance respectively, multiple protuberances on one plate are suspended from groove corresponding to adjacent plate respectively, the surface of one plate and adjacent on plate bottom surface between be formed with waveform aquaporin, waveform heat exchanging medium passage is formed between the bottom surface of this plate and the surface of adjacent below plate, waveform aquaporin and waveform heat exchanging medium passage are multiple, multiple waveform aquaporin and waveform heat exchanging medium passage are arranged alternately one by one, and multiple waveform aquaporin head and the tail form water flowing runner after connecting, the two ends of water flowing runner are connected with water inlet and delivery port respectively, logical heat transferring medium runner is formed after multiple waveform heat exchanging medium passage head and the tail connect, the two ends of logical heat transferring medium runner export with heat transferring medium entrance and heat transferring medium respectively and are connected, and the surface periphery of each plate is provided with sealing gasket, sealing gasket in the periphery of multiple groove and be located between adjacent two plates formed sealing abut, in addition, the lateral surface of the plurality of plate is enclosed with heat-preservation cotton.
As a kind of preferred version, described fixed bar is four, and four fixed bars are distributed in base plate and edge corresponding to top board, and each fixed bar is through corner corresponding to base plate and corner corresponding to top board and fixedly mounted by nut.
As a kind of preferred version, be connected with multiple backstay between described base plate and top board, the plurality of backstay is butted on each side of multiple plate respectively.
As a kind of preferred version, the two ends of described multiple backstay fixedly mount respectively by nut.
As a kind of preferred version, described backstay is four, and four backstays are butted on four sides of multiple plate respectively.
As a kind of preferred version, between the lower end of wherein two backstays, be connected with stator.
As a kind of preferred version, the outlet of described water inlet, delivery port, heat transferring medium entrance and heat transferring medium is thread circle hole.
As a kind of preferred version, a lateral margin of described top board is provided with fixing ear.
As a kind of preferred version, described top board and base plate are square.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
Multiple groove and multiple protuberance is formed respectively by the surperficial concave bottom surface evagination at each plate, and cooperation utilizes the superimposed rear formation waveform aquaporin of multiple plate and waveform heat exchanging medium passage, effectively to increase heat exchange area, extend the stroke that heat transferring medium flows through, thus be conducive to abundant heat exchange, heat recovery rate is greatly improved, and utilizes heat-preservation cotton can avoid scattering and disappearing of heat, economize energy simultaneously.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the side view of the preferred embodiment of the utility model;
Fig. 3 is that in the preferred embodiment of the utility model, the sectional view be located at together folded by three plates.
Accompanying drawing identifier declaration:
10, framework 11, base plate
12, top board 13, fixed bar
14, nut 15, backstay
16, nut 17, stator
18, fixing ear 101, water inlet
102, delivery port 103, heat transferring medium entrance
104, heat transferring medium outlet 20, plate
21, groove 22, protuberance
201, waveform aquaporin 202, waveform heat exchanging medium passage
30, sealing gasket 40, heat-preservation cotton.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, include framework 10 and multiple plate 20.
This framework 10 includes base plate 11, top board 12 and multiple fixed bar 13, this top board 12 and base plate 11 are square, this base plate 11 and top board 12 interval are fixed on multiple fixed bar 13, this top board 12 is provided with water inlet 101, delivery port 102, heat transferring medium entrance 103 and heat transferring medium outlet 104, a pair linea angulata that water inlet 101 and delivery port 102 are positioned at top board 12 is arranged away from each other, another diagonal that this heat transferring medium entrance 103 and heat transferring medium outlet 104 are positioned at top board 12 is arranged away from each other, in the present embodiment, this water inlet 101, delivery port 102, heat transferring medium entrance 103 and heat transferring medium outlet 104 are thread circle hole, so that the installation of external pipe connects.
The plurality of plate 20 is superimposed together and sandwiched is fixed between base plate 11 and top board 12; In the present embodiment, this fixed bar 13 is four, and four fixed bars 13 are distributed in the edge of base plate 11 and top board 12 correspondence, and each fixed bar 13 is through the corner of base plate 11 correspondence and the corner of top board 12 correspondence and fixedly mounted by nut 14; Be connected with multiple backstay 15 between this base plate 11 and top board 12, the plurality of backstay 15 is butted on each side of multiple plate 20 respectively, to position multiple plate 20; The two ends of the plurality of backstay 15 fixedly mount respectively by nut 16, in the present embodiment, this backstay 15 is four, and four backstays 15 are butted on four sides of multiple plate 20 respectively, be connected with stator 17 between the lower end of wherein two backstays 15, be connected to install with outside; In addition, a lateral margin of this top board 12 is provided with fixing ear 18, so that the installation of top board 12 is fixed.
As shown in Figure 3, the surperficial concave bottom surface evagination of each plate 20 and be formed with multiple groove 21 and multiple protuberance 22 respectively, multiple protuberances 22 on one plate 20 are suspended from the groove 21 of adjacent plate 20 correspondence respectively, the surface of one plate 20 and adjacent on plate 20 bottom surface between be formed with waveform aquaporin 201, waveform heat exchanging medium passage 202 is formed between the bottom surface of this plate 20 and the surface of adjacent below plate 20, waveform aquaporin 201 and waveform heat exchanging medium passage 202 are multiple, multiple waveform aquaporin 201 and waveform heat exchanging medium passage 202 are arranged alternately one by one, and multiple waveform aquaporin 201 head and the tail form water flowing runner after connecting, the two ends of water flowing runner are connected with water inlet 101 and delivery port 102 respectively, logical heat transferring medium runner is formed after multiple waveform heat exchanging medium passage 202 head and the tail connect, the two ends of logical heat transferring medium runner export 104 with heat transferring medium entrance 103 and heat transferring medium respectively and are connected, and the surface periphery of each plate 20 is provided with sealing gasket 30, sealing gasket 30 in the periphery of multiple groove 21 and be located between adjacent two plates 20 formed sealing abut.
In addition, the lateral surface of the plurality of plate 20 is enclosed with heat-preservation cotton 40, to avoid energy loss.
The course of work that the present embodiment is described in detail in detail is as follows:
During work, heat transferring medium (as heating agent) is from heat transferring medium entrance 103 inflow and from heat transferring medium outlet 104 outflow after flowing through each waveform heat exchanging medium passage 202 according to this, water then flows out from delivery port 102 after water inlet 101 inflow also flows through each waveform aquaporin 201 according to this, water is in the process flowing through each waveform aquaporin 201, the heat of heat transferring medium is passed in water by plate 20, after water absorbs heat, temperature raises, the coolant-temperature gage flowed out from delivery port 102 raises, and reduces from the heat exchange medium temperature that heat transferring medium outlet 104 is flowed out.
Design focal point of the present utility model is: be formed with multiple groove and multiple protuberance respectively by the surperficial concave bottom surface evagination at each plate, and cooperation utilizes the superimposed rear formation waveform aquaporin of multiple plate and waveform heat exchanging medium passage, effectively to increase heat exchange area, extend the stroke that heat transferring medium flows through, thus be conducive to abundant heat exchange, heat recovery rate is greatly improved, and utilizes heat-preservation cotton can avoid scattering and disappearing of heat, economize energy simultaneously.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a plate type heat exchanger, is characterized in that: include framework and multiple plate;
This framework includes base plate, top board and multiple fixed bar, this base plate and top board interval are fixed on multiple fixed bar, this top board is provided with the outlet of water inlet, delivery port, heat transferring medium entrance and heat transferring medium, a pair linea angulata that water inlet and delivery port are positioned at top board is arranged away from each other, another diagonal that this heat transferring medium entrance and heat transferring medium outlet are positioned at top board is arranged away from each other;
The plurality of plate is superimposed together and sandwiched is fixed between base plate and top board, the surperficial concave bottom surface evagination of each plate and be formed with multiple groove and multiple protuberance respectively, multiple protuberances on one plate are suspended from groove corresponding to adjacent plate respectively, the surface of one plate and adjacent on plate bottom surface between be formed with waveform aquaporin, waveform heat exchanging medium passage is formed between the bottom surface of this plate and the surface of adjacent below plate, waveform aquaporin and waveform heat exchanging medium passage are multiple, multiple waveform aquaporin and waveform heat exchanging medium passage are arranged alternately one by one, and multiple waveform aquaporin head and the tail form water flowing runner after connecting, the two ends of water flowing runner are connected with water inlet and delivery port respectively, logical heat transferring medium runner is formed after multiple waveform heat exchanging medium passage head and the tail connect, the two ends of logical heat transferring medium runner export with heat transferring medium entrance and heat transferring medium respectively and are connected, and the surface periphery of each plate is provided with sealing gasket, sealing gasket in the periphery of multiple groove and be located between adjacent two plates formed sealing abut, in addition, the lateral surface of the plurality of plate is enclosed with heat-preservation cotton.
2. plate type heat exchanger according to claim 1, it is characterized in that: described fixed bar is four, four fixed bars are distributed in base plate and edge corresponding to top board, and each fixed bar is through corner corresponding to base plate and corner corresponding to top board and fixedly mounted by nut.
3. plate type heat exchanger according to claim 1, is characterized in that: be connected with multiple backstay between described base plate and top board, and the plurality of backstay is butted on each side of multiple plate respectively.
4. plate type heat exchanger according to claim 3, is characterized in that: the two ends of described multiple backstay fixedly mount respectively by nut.
5. plate type heat exchanger according to claim 3, is characterized in that: described backstay is four, and four backstays are butted on four sides of multiple plate respectively.
6. plate type heat exchanger according to claim 5, is characterized in that: be connected with stator between the lower end of wherein two backstays.
7. plate type heat exchanger according to claim 1, is characterized in that: the outlet of described water inlet, delivery port, heat transferring medium entrance and heat transferring medium is thread circle hole.
8. plate type heat exchanger according to claim 1, is characterized in that: a lateral margin of described top board is provided with fixing ear.
9. plate type heat exchanger according to claim 1, is characterized in that: described top board and base plate are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737296.0U CN204268934U (en) | 2014-12-01 | 2014-12-01 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737296.0U CN204268934U (en) | 2014-12-01 | 2014-12-01 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204268934U true CN204268934U (en) | 2015-04-15 |
Family
ID=52803796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737296.0U Active CN204268934U (en) | 2014-12-01 | 2014-12-01 | Plate type heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN204268934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776735A (en) * | 2015-04-18 | 2015-07-15 | 山东国信工业设备有限公司 | Turbulent plate heat exchanger |
| CN106440889A (en) * | 2016-10-17 | 2017-02-22 | 天津亚泰昊德科技有限公司 | Novel heat exchanger |
| CN106643237A (en) * | 2016-10-17 | 2017-05-10 | 天津亚泰昊德科技有限公司 | Plate heat exchanger |
| US12025383B2 (en) | 2021-03-30 | 2024-07-02 | Mitsubishi Electric Us, Inc. | Air-to-air heat recovery core and method of operating the same |
-
2014
- 2014-12-01 CN CN201420737296.0U patent/CN204268934U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776735A (en) * | 2015-04-18 | 2015-07-15 | 山东国信工业设备有限公司 | Turbulent plate heat exchanger |
| CN106440889A (en) * | 2016-10-17 | 2017-02-22 | 天津亚泰昊德科技有限公司 | Novel heat exchanger |
| CN106643237A (en) * | 2016-10-17 | 2017-05-10 | 天津亚泰昊德科技有限公司 | Plate heat exchanger |
| US12025383B2 (en) | 2021-03-30 | 2024-07-02 | Mitsubishi Electric Us, Inc. | Air-to-air heat recovery core and method of operating the same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |