CN103344135B - Plate type evaporative condenser - Google Patents
Plate type evaporative condenser Download PDFInfo
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- CN103344135B CN103344135B CN201310304932.0A CN201310304932A CN103344135B CN 103344135 B CN103344135 B CN 103344135B CN 201310304932 A CN201310304932 A CN 201310304932A CN 103344135 B CN103344135 B CN 103344135B
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Abstract
The invention discloses a plate type evaporative condenser. At least two guide partition plates with the wind guiding functions are arranged under a water stopping plate (17), groups of tube plates serving as plate type radiators are arranged between two adjacent guide partition plates and in a casing cavity under the lowest guide partition plate, each tube plate set is composed of a plurality of tube plate bunches (16) which are vertically arranged side by side and are in parallel connection, tube plate bunches of the adjacent tube plate sets are mutually connected to form a channel for media to be condensed, an inlet for media to be condensed is formed in the upper end of the uppermost tube plate set, an outlet for media to be condensed is formed at the lower end of the lowest tube plate set, an air inlet (4) is formed in the lateral side of the lowest tube plate set, and groups of spray header sets are respectively arranged on the lateral sides of the tube plate sets. The plate type evaporative condenser combines advantages of reverse-flow evaporative condensation and fair-flow evaporative condensation and has higher heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of evaporative condenser, be specifically related to a kind of plate-type evaporative condenser.
Background technology
Existing plate-type evaporative condenser, one group of shell-and-plate radiator is set in housing, Sprayer Circulation cooling water upwards or downwards, cooling water evaporates in spreader surface, under axial flow blower effect, take away evaporation steam, thereby the heat energy of taking away from top to bottom mobile radiator tube side medium, reaches the condensation object to tube side medium.Can be divided into two kinds of reverse-flow and downflow types according to the relation between wind direction in housing and water spraying direction.Wherein reverse-flow because heat sink gap is less, wind band Waterborne running affects water and moves downwards, and large space dash need to be set enough on evaporating cold top, and heat-transfer effect is bad.In existing downflow type evaporating cold, the flow direction of wind and water is all from bottom to top, and this direction and tube side media flow opposite direction, affected heat exchanger effectiveness.
Summary of the invention
Technical problem to be solved by this invention is, a kind of plate evaporating condensator is provided, and concentrates the advantage of reverse-flow and downflow type evaporating cold, has higher heat exchanger effectiveness, to overcome existing reverse-flow and the poor defect of downflow type evaporating cold evaporation effect.
Technical scheme of the present invention is as follows:
A kind of plate evaporating condensator, comprise housing and water leg, the upper end of housing is provided with axial flow blower, the inside of housing is provided with water fender, it is characterized in that: at least two kicker baffles with wind-guiding effect are installed below water fender, the root of kicker baffle is connected with inner walls, leaves geomantic omen baffling mouth between the free end of kicker baffle and inner walls; The geomantic omen baffling mouth of adjacent two kicker baffles lays respectively at relative both sides in housing; Between adjacent two kicker baffles and in the housing chamber of the below of below kicker baffle, be respectively provided with one group of tube sheet group as panel radiator, each tube sheet group is formed in parallel by several tube sheet bundles of vertical setting of types arranged side by side respectively; The tube sheet bundle of adjacent tube sheet group is connected to each other and forms the medium channel that is condensed; The medium inlet that is condensed is located at the upper end of the top tube sheet group, and outlet is located at the lower end of below tube sheet group; Housing is also with being positioned at the air inlet of tube sheet group side, below; Be separately installed with one group of spray header group in the side of each tube sheet group, described spray header group respectively described water leg is connected.
Air inlet, spray header group, kicker baffle three's Position Design meets following condition: the water spraying direction of every group of spray header group is with distinguished and admirable to consistent, and water, vapour is baffling operation during through geomantic omen baffling mouth.
Preferably, between the tube sheet bundle of adjacent upper and lower tube sheet group, be connected by collector.
Good effect of the present invention is:
The first, by kicker baffle, housing inner chamber is divided into at least two evaporating area of different temperatures, the temperature of evaporating area, top is higher than evaporating area, below, the temperature of air outlet is higher than air intake, therefore take away more heats with flow wind, and downside air intake, upper end air-out, respectively organizes water spraying direction all consistent with wind direction, shower water under pneumatic shear shear force upwards and downward Action of Gravity Field, can form membrane on tube sheet group surface and cloth film more even, more easily make water vapor.The present invention has concentrated reverse-flow and advantage downflow type evaporating cold to overcome their shortcoming simultaneously, has better evaporation efficiency.
The second, along with operation from top to bottom, the medium that is condensed undergoes phase transition (condensation), volume dwindles gradually, the present invention is divided into different chamber by kicker baffle by housing inner chamber, can adjust the tube sheet bundle quantity of different tube sheet groups according to medium phase-change characteristic, make the tube sheet bundle quantity of below tube sheet group be less than top tube sheet group, improve the flow velocity of the medium that is condensed, increase the cycle frequency of medium, further improved heat exchanger effectiveness.
Brief description of the drawings
Fig. 1 is structure and the operation principle schematic diagram of the embodiment of the present invention.
Fig. 2 is side direction shape, the structural representation of a tube sheet group of the embodiment of the present invention.
Detailed description of the invention
Further illustrate the present invention below in conjunction with drawings and Examples.
As Fig. 1, the present embodiment comprises housing 5, and the upper end of housing 5 is provided with axial flow blower 10, and lower end is with water leg 14, and inside is provided with water fender 17.Lower kicker baffle 7 and the upper kicker baffle 9 with wind-guiding effect are installed between the interior water fender 17 of housing 5 and water leg 14, and the root of lower kicker baffle 7 and upper kicker baffle 9 is all connected with inner walls, leaves geomantic omen baffling mouth between suspension end and inner walls; Lower kicker baffle 7 and upper kicker baffle 9 geomantic omen baffling mouth lay respectively at relative arranged on left and right sides in housing.
Lower kicker baffle 7 is divided into carbonated drink separation, high temperature evaporation and low-temperature evaporation San Ge district with upper kicker baffle 9 by housing inner chamber.
In housing chamber, be separately installed with the upper perforated plate group 8 between lower kicker baffle 7 and upper kicker baffle 9, the lower perforated plate group 6 that is positioned at lower kicker baffle 7 belows is also installed, each tube sheet group is formed in parallel by several tube sheet bundles 16 of vertical setting of types arranged side by side respectively, as Fig. 2.Upper perforated plate group 8 is connected mutually and is formed the medium channel that is condensed with the tube sheet bundle of lower perforated plate group 6.Be located at the upper end of upper perforated plate group 8 as the tube side medium inlet of the fluid that is condensed, outlet is located at the lower end of lower perforated plate group 6.
Between upper and lower tube sheet bundle, concrete connected mode comprises: the tube sheet bundle of upper perforated plate group 8 connects respectively collector 11, and the tube sheet bundle of lower perforated plate group 6 also connects respectively this collector 11.
Housing 5 is also with the air inlet 4 that is positioned at lower perforated plate group 6 sides, air inlet 4 be positioned at kicker baffle 9 baffling mouth the same side, geomantic omen housing on and be positioned at lower kicker baffle 7 belows.In air inlet 4 inner sides, the first spray header group 3 is installed, the second spray header group 12, the second spray header groups 12 is installed in the side of upper perforated plate group 8 and is positioned at the first spray header group 3 Yi Ce tops, opposite.
Water leg 14 is connected with the first spray header group 3 by the first water pump 1 and the first circulating water pipe 2, and water leg 14 is also connected with the second spray header group 12 by the second water pump 15 and the second circulating water pipe 13.
Use when above-described embodiment, under water pump effect, the first spray header group 3 and the second spray header group 12 are respectively along tube sheet bundle side to lower perforated plate group 6 with upper perforated plate group 8 spraying cooling water.Simultaneously under the effect of axial flow blower 10, first wind enter low-temperature evaporation district from air inlet 4, take away the steam that lower perforated plate group 6 is evaporated, wind and steam enter high temperature evaporation district through the geomantic omen of lower kicker baffle 7 baffling mouth baffling, take away the steam that upper perforated plate group 8 is evaporated, then through upper kicker baffle 9 geomantic omen baffling mouth enter carbonated drink Disengagement zone, in carbonated drink Disengagement zone, fall falling under water, steam is drawn out of system from housing upper end, realizes the medium condensation of the tube sheet group of flowing through.
If three kicker baffles are installed between the interior water fender 17 of housing 5 and water leg 14, correspondingly, upper and lower tube sheet bundle three groups of the upper, middle and lower tube sheet group of series connection mutually should be set, and a side of each tube sheet group arranges a set of spray header group being connected with water leg 14.The corresponding air inlet 4 of below tube sheet group, ensure water spraying direction with distinguished and admirable to consistent, water, vapour during through geomantic omen baffling mouth baffling move.While ensureing water, vapour through geomantic omen baffling mouth, the structure of baffling operation is: the geomantic omen baffling mouth of adjacent two kicker baffles is positioned at relative both sides, and the geomantic omen baffling mouth of below kicker baffle is positioned at the side that air inlet 4 is relative.
Water leg 14 also can be arranged in outside housing 5.
Claims (3)
1. a plate evaporating condensator, comprise housing (5) and water leg (14), the upper end of housing (5) is provided with axial flow blower (10), the inside of housing (5) is provided with water fender (17), it is characterized in that: in water fender (17) below, at least two kicker baffles with wind-guiding effect are installed, the root of kicker baffle is connected with inner walls, leaves geomantic omen baffling mouth between the free end of kicker baffle and inner walls; The geomantic omen baffling mouth of adjacent two kicker baffles lays respectively at relative both sides in housing; Between adjacent two kicker baffles and in the housing chamber of the below of below kicker baffle, be respectively provided with one group of tube sheet group as panel radiator, each tube sheet group is formed in parallel by several tube sheet bundles (16) of vertical setting of types arranged side by side respectively; The tube sheet bundle of adjacent tube sheet group is connected to each other and forms the medium channel that is condensed; The medium inlet that is condensed is located at the upper end of the top tube sheet group, and outlet is located at the lower end of below tube sheet group; Housing (5) is also with being positioned at the air inlet (4) of tube sheet group side, below; Be separately installed with one group of spray header group in the side of each tube sheet group, described spray header group respectively described water leg (14) is connected.
2. plate evaporating condensator as claimed in claim 1, it is characterized in that: air inlet (4), spray header group, kicker baffle (7) three's Position Design meets following condition: the water spraying direction of every group of spray header group is with distinguished and admirable to consistent, and water, vapour is baffling operation during through geomantic omen baffling mouth.
3. plate evaporating condensator as claimed in claim 1 or 2, is characterized in that: between the tube sheet bundle of adjacent upper and lower tube sheet group, be connected by collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304932.0A CN103344135B (en) | 2013-07-19 | 2013-07-19 | Plate type evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304932.0A CN103344135B (en) | 2013-07-19 | 2013-07-19 | Plate type evaporative condenser |
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| Publication Number | Publication Date |
|---|---|
| CN103344135A CN103344135A (en) | 2013-10-09 |
| CN103344135B true CN103344135B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310304932.0A Active CN103344135B (en) | 2013-07-19 | 2013-07-19 | Plate type evaporative condenser |
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| Country | Link |
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| CN (1) | CN103344135B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527267B (en) * | 2013-10-14 | 2015-05-27 | 西安热工研究院有限公司 | Direct air-cooling unit system with plate-type evaporative condenser unit adopted |
| CN103791741B (en) * | 2014-01-20 | 2016-08-17 | 同济大学 | A kind of phase transformation plate type heat exchanger |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804503A (en) * | 1987-02-18 | 1989-02-14 | Shinwa Sangyo Co., Ltd. | Counter-flow square type cooling tower |
| CN201355199Y (en) * | 2009-02-26 | 2009-12-02 | 江西安晟化工科技有限公司 | Evaporative condenser |
| CN102589316A (en) * | 2012-03-31 | 2012-07-18 | 陆志厅 | Cooling tower |
| CN202692762U (en) * | 2012-07-11 | 2013-01-23 | 洛阳隆华传热科技股份有限公司 | Evaporative cooling device with low resistance fall |
| CN103090696A (en) * | 2011-11-07 | 2013-05-08 | 黄生 | Evaporative type condenser |
| CN203413983U (en) * | 2013-07-19 | 2014-01-29 | 烟台珈群高效节能设备有限公司 | Plate type evaporation condenser |
-
2013
- 2013-07-19 CN CN201310304932.0A patent/CN103344135B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804503A (en) * | 1987-02-18 | 1989-02-14 | Shinwa Sangyo Co., Ltd. | Counter-flow square type cooling tower |
| CN201355199Y (en) * | 2009-02-26 | 2009-12-02 | 江西安晟化工科技有限公司 | Evaporative condenser |
| CN103090696A (en) * | 2011-11-07 | 2013-05-08 | 黄生 | Evaporative type condenser |
| CN102589316A (en) * | 2012-03-31 | 2012-07-18 | 陆志厅 | Cooling tower |
| CN202692762U (en) * | 2012-07-11 | 2013-01-23 | 洛阳隆华传热科技股份有限公司 | Evaporative cooling device with low resistance fall |
| CN203413983U (en) * | 2013-07-19 | 2014-01-29 | 烟台珈群高效节能设备有限公司 | Plate type evaporation condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103344135A (en) | 2013-10-09 |
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