CN103344135A - Plate type evaporative condenser - Google Patents
Plate type evaporative condenser Download PDFInfo
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- CN103344135A CN103344135A CN2013103049320A CN201310304932A CN103344135A CN 103344135 A CN103344135 A CN 103344135A CN 2013103049320 A CN2013103049320 A CN 2013103049320A CN 201310304932 A CN201310304932 A CN 201310304932A CN 103344135 A CN103344135 A CN 103344135A
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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 evaporation formula condenser.
Background technology
Existing plate evaporation formula condenser, one group of shell-and-plate radiator is set in housing, upwards or spray recirculated cooling water downwards, cooling water evaporates in spreader surface, under the axial flow blower effect, take away evaporation steam, thereby take away the heat energy of the radiator tube side medium that flows from top to bottom, reach the condensation purpose to the tube side medium.Can be divided into two kinds of reverse-flow and downflow types according to the relation between wind direction in the housing and the water spraying direction.Wherein reverse-flow because the heat sink gap is less, wind band row waterborne influences water and moves downwards, and need big space dash be set enough on the cold top of evaporation, and heat-transfer effect is bad.During existing downflow type evaporation was cold, the flow direction of wind and water all was from bottom to top, and this direction is opposite with tube side media flow direction, has influenced heat exchanger effectiveness.
Summary of the invention
Technical problem to be solved by this invention is, a kind of plate evaporation condenser is provided, and concentrates advantage reverse-flow and that the downflow type evaporation is cold, has higher heat exchanger effectiveness, to overcome the defective that existing reverse-flow and downflow type evaporates cold evaporation effect difference.
Technical scheme of the present invention is as follows:
A kind of plate evaporation condenser, comprise housing and water leg, the upper end of housing is equipped with axial flow blower, the inside of housing is equipped 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 the inner walls; The geomantic omen baffling mouth of adjacent two kicker baffles lays respectively at relative both sides in the housing; Respectively be provided with between adjacent two kicker baffles and one group of tube sheet group as panel radiator in the housing chamber of the below of below kicker baffle, 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 also has and is positioned at the air inlet of below tube sheet group side; Be separately installed with one group of spray header group in the side of each tube sheet group, described spray header group described water leg respectively is connected.
Air inlet, spray header group, kicker baffle three's Position Design satisfies following condition: to consistent, water, vapour is the baffling operation during through geomantic omen baffling mouth with distinguished and admirable for the water spraying direction of every group of spray header group.
Preferably, be connected by collector between the tube sheet bundle of adjacent upper and lower tube sheet group.
Good effect of the present invention is:
The first, by kicker baffle the housing inner chamber is divided at least two evaporating area of different temperatures, the temperature of top evaporating area is higher than the below evaporating area, the temperature of air outlet is higher than air intake, therefore take away more heats with flow wind, and the downside air intake, the upper end air-out, it is all consistent with wind direction that each organizes water spraying direction, shower water under the pneumatic shear shear force that makes progress and downward gravity effect, can form membrane on tube sheet group surface and the cloth film more even, make water vapor easilier.The present invention has concentrated the cold advantage of reverse-flow and downflow type evaporation 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 with the housing inner chamber, can adjust the tube sheet bundle quantity of different tube sheet groups according to the medium phase-change characteristic, make the tube sheet bundle quantity of below tube sheet group 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.
Description of drawings
Fig. 1 is structure and the operation principle schematic diagram of the embodiment of the invention.
Fig. 2 is side direction shape, the structural representation of a tube sheet group of the embodiment of the invention.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples.
As Fig. 1, present embodiment comprises housing 5, and the upper end of housing 5 is equipped with axial flow blower 10, and the lower end has water leg 14, and inside is equipped with water fender 17.Following kicker baffle 7 and last kicker baffle 9 with wind-guiding effect are installed between water fender 17 and the water leg 14 in housing 5, and the root of following kicker baffle 7 and last kicker baffle 9 all is connected with inner walls, suspends and leaves geomantic omen baffling mouth between end and the inner walls; Following kicker baffle 7 and last kicker baffle 9 geomantic omen baffling mouth lay respectively at relative and arranged on left and right sides in the housing.
Following kicker baffle 7 is divided into carbonated drink separation, high temperature evaporation and three districts of low-temperature evaporation with last kicker baffle 9 with the housing inner chamber.
Be separately installed with the upper perforated plate group 8 between following kicker baffle 7 and last kicker baffle 9 in the housing chamber, the lower perforated plate group 6 of kicker baffle 7 belows under being positioned at also is 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 with the tube sheet bundle of lower perforated plate group 6 and is formed the medium channel that is condensed.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.
Concrete connected mode comprises between the upper and lower tube sheet bundle: the tube sheet bundle of upper perforated plate group 8 connects collector 11 respectively, and the tube sheet bundle of lower perforated plate group 6 also connects this collector 11 respectively.
When using above-described embodiment, under the 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, wind at first enters the low-temperature evaporation district from air inlet 4, take away the steam of lower perforated plate group 6 evaporations, wind and steam enter the high temperature evaporation district through the geomantic omen baffling mouth baffling of kicker baffle 7 down, take away the steam of upper perforated plate group 8 evaporations, then through last kicker baffle 9 geomantic omen baffling mouth enter the carbonated drink Disengagement zone, in the carbonated drink Disengagement zone, fall falling under water, steam is drawn out of system from housing upper end, the medium condensation of the tube sheet group that realizes flowing through.
If three kicker baffles are installed between water fender 17 and the water leg 14 in housing 5, correspondingly, upper and lower tube sheet bundle three groups of tube sheet groups in upper, middle and lower of series connection mutually should be set, and a side of each tube sheet group arranges the spray header group that a cover is connected with water leg 14.The corresponding air inlet 4 of below tube sheet group, guarantee water spraying direction with distinguished and admirable to consistent, water, vapour during through geomantic omen baffling mouth baffling move.The structure of baffling operation is when guaranteeing water, vapour through geomantic omen baffling mouth: 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 relative side of air inlet 4.
Claims (3)
1. plate evaporation condenser, comprise housing (5) and water leg (14), the upper end of housing (5) is equipped with axial flow blower (10), the inside of housing (5) is equipped 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 the inner walls; The geomantic omen baffling mouth of adjacent two kicker baffles lays respectively at relative both sides in the housing; Respectively be provided with between adjacent two kicker baffles and one group of tube sheet group as panel radiator in the housing chamber of the below of below kicker baffle, 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) also has and is positioned at the air inlet (4) of below tube sheet group side; Be separately installed with one group of spray header group in the side of each tube sheet group, described spray header group described water leg (14) respectively is connected.
2. plate evaporation condenser as claimed in claim 1, it is characterized in that: air inlet (4), spray header group, kicker baffle (7) three's Position Design satisfies following condition: to consistent, water, vapour is the baffling operation during through geomantic omen baffling mouth with distinguished and admirable for the water spraying direction of every group of spray header group.
3. plate evaporation condenser as claimed in claim 1 or 2 is characterized in that: be connected by collector between the tube sheet bundle of adjacent upper and lower tube sheet group.
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 true CN103344135A (en) | 2013-10-09 |
| CN103344135B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527267A (en) * | 2013-10-14 | 2014-01-22 | 西安热工研究院有限公司 | Direct air-cooling unit system with plate-type evaporative condenser unit adopted |
| CN103791741A (en) * | 2014-01-20 | 2014-05-14 | 同济大学 | Phase transition plate 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527267A (en) * | 2013-10-14 | 2014-01-22 | 西安热工研究院有限公司 | Direct air-cooling unit system with plate-type evaporative condenser unit adopted |
| 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 |
| CN103791741A (en) * | 2014-01-20 | 2014-05-14 | 同济大学 | Phase transition plate heat exchanger |
| CN103791741B (en) * | 2014-01-20 | 2016-08-17 | 同济大学 | A kind of phase transformation plate type heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103344135B (en) | 2014-11-12 |
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