CN202692762U - Evaporative cooling device with low resistance fall - Google Patents
Evaporative cooling device with low resistance fall Download PDFInfo
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- CN202692762U CN202692762U CN 201220349392 CN201220349392U CN202692762U CN 202692762 U CN202692762 U CN 202692762U CN 201220349392 CN201220349392 CN 201220349392 CN 201220349392 U CN201220349392 U CN 201220349392U CN 202692762 U CN202692762 U CN 202692762U
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Abstract
The utility model discloses an evaporative cooling device with low resistance fall. A cooling automatic water supply device is arranged in a water collecting tank above an equipment framework, and an air inlet grid and a heat exchange tube bundle framework are arranged above the cooling automatic water supply device; an inlet end tube box cap fitting piece and an outlet end tube box cap fitting piece are arranged in the heat exchange tube bundle framework and correspond to a rotary end tube box cap, and upper flow heat exchange tubes are arranged between the inlet end tube box cap fitting piece and the rotary end tube box cap and lower flow heat exchange tubes are arranged between the outlet end tube box cap fitting piece and the rotary end tube box cap to form a heat exchange tube bundle structure; a spraying device is arranged above the heat exchange tube bundle structure, a water feeding pipeline is arranged on one side of a spray head of the spraying device, and a water pump is arranged between the water collecting tank and the water feeding pipeline; and an efficient water receiver is arranged above the spraying device, and a cooling fan is arranged above the efficient water receiver. The evaporative cooling device integrates the advantages of low resistance fall equipment and an evaporative cooler, has the characteristics of low resistance, water saving, power saving, environment friendliness, emission reduction, low running cost and the like, and is preferred heat exchange equipment for occasions with low flow rate of cooled media and strict pressure fall requirements.
Description
Technical field
The utility model relates to heat exchange equipment, the cooling evaporative cooler that especially a kind of lower resistance is fallen.
Background technology
Present Industry Development Policy based on national energy-saving, consumption reduction, reduction of discharging.According to domestic petrochemical refining industry, velocity of medium hang down the special requirement low pressure drop (authorized pressure falls＜5kPa) heat-exchanger rig, though conventional scheme adopts Air-cooled Heat Exchanger+shell and tube exchanger to meet design requirement, and exists the equipment heat exchange efficiency low, the shortcoming that equipment manufacturing cost is high.Adopt conventional coil arrangement evaporative type cooler (authorized pressure falls＞10kPa) can't satisfy the Pressure Drop requirement, in view of above-mentioned many reasons, need to improve the structure of low pressure drop heat exchanger.
The utility model content
The utility model is low for the equipment heat exchange efficiency that solves conventional evaporative type cooler coil arrangement and Air-cooled Heat Exchanger+shell and tube exchanger, equipment manufacturing cost is high, the cooling evaporative cooler that provides a kind of lower resistance to fall can satisfy the technological requirement of heat-exchanger rig, reduces the cost of equipment.Water-saving and electricity-saving, environmental emission reduction have improved the heat exchange efficiency of heat transmission equipment.
The utility model is in order to realize above-mentioned goal of the invention, adopt following technical scheme: the cooling evaporative cooler that a kind of lower resistance is fallen, be by, cooling blower, high-efficient water-recovering device, spray equipment, watering pipeline, upper flow process heat exchanger tube, air intake grid, the cooling automatic water-replenishing device, water pump, the equipment skeleton, header tank, device housings, the heat-exchanging tube bundle framework, entrance point bobbin carriage tube sheet, entrance point bobbin carriage block component, the entrance point flange connecting pipe, one securing member, the bobbin carriage gripper shoe, port of export bobbin carriage block component, port of export flange connecting pipe, port of export bobbin carriage tube sheet, two securing members, lower flow process heat exchanger tube, rounded end bobbin carriage block, manhole, capping, the rounded end tube sheet, the bobbin carriage adjustable plate consists of; The below of cooling device arranges the equipment skeleton, and equipment skeleton top arranges header tank, and header tank one side preformed hole arranges watering pipeline in the hole, and the side in the header tank arranges the cooling automatic water-replenishing device; The header tank top arranges air intake grid, the air intake grid top arranges the heat-exchanging tube bundle framework, one end of heat-exchanging tube bundle framework top arranges entrance point bobbin carriage block component, the block mouth place of entrance point bobbin carriage block component arranges entrance point bobbin carriage tube sheet, the corresponding preformed hole in edge of entrance point bobbin carriage tube sheet and entrance point bobbin carriage block component, one securing member is set in the hole, and the plate face of entrance point bobbin carriage tube sheet is reserved at least four holes, and the block top of entrance point bobbin carriage block component arranges the entrance point flange connecting pipe; One end of heat-exchanging tube bundle framework below arranges port of export bobbin carriage block component, the block mouth place of port of export bobbin carriage block component arranges port of export bobbin carriage tube sheet, the corresponding preformed hole in edge of port of export bobbin carriage tube sheet and port of export bobbin carriage block component, two securing members are set in the hole, the plate face of port of export bobbin carriage tube sheet is reserved at least three holes, the block top arranges the outlet end flanges and takes over, between entrance point bobbin carriage block component and the port of export bobbin carriage block component bobbin carriage gripper shoe is set, the corresponding setting with the bobbin carriage gripper shoe of bobbin carriage block component; The opposite side of heat-exchanging tube bundle framework arranges the rounded end tube sheet, rounded end tube sheet arranged outside rounded end bobbin carriage block, the bobbin carriage adjustable plate is set respectively between the crossbeam of the two ends of rounded end tube sheet and heat-exchanging tube bundle framework, and the block top arranges manhole, and the manhole outer end arranges capping; Rounded end tube sheet preformed hole is corresponding with the preformed hole of entrance point bobbin carriage tube sheet and port of export bobbin carriage tube sheet, between the pore of rounded end tube sheet and entrance point bobbin carriage tube sheet the flow process heat exchanger tube is set, between the pore of rounded end tube sheet and port of export bobbin carriage tube sheet lower flow process heat exchanger tube is set; Heat-exchanging tube bundle framework top arranges spray chamber, and spray chamber top arranges spray equipment, and the corresponding heat-exchanging tube bundle of spray equipment arranges shower nozzle, and spray chamber one side preformed hole arranges watering pipeline in the hole, between the other end of watering pipeline and the header tank watering pipeline water pump is set; The top arranges high-efficient water-recovering device in the spray chamber, and the high-efficient water-recovering device top arranges cooling blower; The arranged outside shell of cooling device.
Beneficial effect: integrate the advantage that equipment and evaporative type cooler fall in lower resistance, the characteristics such as resistance reduction, water-saving and electricity-saving, environmental emission reduction, operating cost are cheap; That the velocity of medium that is cooled is low, the first-selected heat transmission equipment of the occasion that Pressure Drop is strict.
Operation principle of the present utility model is that the medium that is cooled is carried out heat exchange by the latent heat of the outer shower water evaporation of heat exchange tube and tube and the sensible heat of air, utilize axial flow blower, air is sucked from the air intake grid, skim over heat-exchanging tube bundle to top rail heat is discharged body, high-efficient water-recovering device but is installed under blower fan, prevents that water droplet from taking away with air.Shower water heat in the absorption tube on the one hand in dropping process, evaporative cooling on the one hand, the part shower water that evaporates replenishes automatically by the cooling automatic water-replenishing device.
The evaporative type cooler main distinction of this new structure and routine is the structure of heat-exchanging tube bundle.Conventional evaporative type cooler heat-exchanging tube bundle generally adopts the serpentine coil structure, and serpentine coil has multipaths, characteristics that Pressure Drop is large, the velocity of medium height that is applicable to be cooled, the less demanding occasion of Pressure Drop.New structure adopts two flow processs, and the import and export end adopts respectively and decomposes detachable bobbin carriage, fixes by gripper shoe between the import and export end bobbin carriage; During the revolution of heat exchanger multiple-pass, be equipped with the rounded end bobbin carriage, the rounded end bobbin carriage adopts float design, can float along the bobbin carriage adjustable plate when being subjected to thermal stress, and the rounded end bobbin carriage is equipped with manhole, is furnished with capping on the manhole, is bolted.But open the capping repair apparatus; Heat exchanger tube adopts preservative treatment steel pipe, stainless steel tube or nonferrous materials pipe.
The utility model structure adopts two flow processs; The import and export end adopts respectively and decomposes detachable bobbin carriage, import and export end bobbin carriage is fixed by gripper shoe, adopt the decomposition channel structure to guarantee that not only the thermal medium that flows into works alone at two bobbin carriages that separate fully with the cold medium of outflow, and avoided cold and hot medium to coexist same bobbin carriage and the thermal stress that produces, adopt detachable bobbin carriage to be conducive to equipment inspection and maintenance after operation a period of time; In heat exchanger multiple-pass when revolution, be equipped with the rounded end bobbin carriage, and the rounded end bobbin carriage adopts float design, can effectively improve the stress that the fashionable thermal expansion of flow of heated fluid causes and concentrate, and the rounded end bobbin carriage is equipped with capping, convenient after overhaul of the equipments; Middle heat exchanger tube adopts preservative treatment steel pipe, stainless steel tube or nonferrous materials pipe, Tube-sheet Welding is carried out with import and export end bobbin carriage and rounded end bobbin carriage respectively in the heat exchanger tube two ends, heat exchanger tube is provided with certain gradient, guarantees that medium can flow out smoothly under low flow velocity, and reaches good effect; This new structure velocity of medium that is applicable to be cooled is low, the occasion that Pressure Drop is strict.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is: the general assembly structural representation.
Fig. 2 is: the heat-exchanging tube bundle structural representation.
Fig. 1, in 2: cooling blower 1, high-efficient water-recovering device 2, spray equipment 3, watering pipeline 4, upper flow process heat exchanger tube 5, air intake grid 6, cooling automatic water-replenishing device 7, water pump 8, equipment skeleton 9, header tank 10, device housings 11, heat-exchanging tube bundle framework 12, entrance point bobbin carriage tube sheet 13, entrance point bobbin carriage block component 14, entrance point flange connecting pipe 15, one securing member 16, bobbin carriage gripper shoe 17, port of export bobbin carriage block component 18, port of export flange connecting pipe 19, port of export bobbin carriage tube sheet 20, two securing members 21, lower flow process heat exchanger tube 22, rounded end bobbin carriage block 23, manhole 24, capping 25, rounded end tube sheet 26, bobbin carriage adjustable plate 27.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in the figure, the below of cooling device arranges equipment skeleton 9, and equipment skeleton 9 tops arrange header tank 10, and header tank 10 1 side preformed holes arrange watering pipeline in the hole, and the side in the header tank 10 arranges cooling automatic water-replenishing device 7; Header tank 10 tops arrange air intake grid 6, air intake grid 6 tops arrange heat-exchanging tube bundle framework 12, one end of heat-exchanging tube bundle framework 12 tops arranges entrance point bobbin carriage block component 14, the block mouth place of entrance point bobbin carriage block component 14 arranges entrance point bobbin carriage tube sheet 13, the corresponding preformed hole in edge of entrance point bobbin carriage tube sheet 13 and entrance point bobbin carriage block component 14, one securing member 16 is set in the hole, the plate face of entrance point bobbin carriage tube sheet 13 is reserved at least four holes, and the block top of entrance point bobbin carriage block component 14 arranges entrance point flange connecting pipe 15; One end of heat-exchanging tube bundle framework 12 belows arranges port of export bobbin carriage block component 18, the block mouth place of port of export bobbin carriage block component 18 arranges port of export bobbin carriage tube sheet 20, the corresponding preformed hole in edge of port of export bobbin carriage tube sheet 20 and port of export bobbin carriage block component 18, two securing members 21 are set in the hole, the plate face of port of export bobbin carriage tube sheet 20 is reserved at least three holes, the block top arranges the outlet end flanges and takes over 19, between entrance point bobbin carriage block component 14 and the port of export bobbin carriage block component 18 bobbin carriage gripper shoe 17 is set, bobbin carriage block component and the 17 corresponding settings of bobbin carriage gripper shoe; The opposite side of heat-exchanging tube bundle framework 12 arranges rounded end tube sheet 26, rounded end tube sheet 26 arranged outside rounded end bobbin carriages block 23, bobbin carriage adjustable plate 27 is set respectively between the crossbeam of the two ends of rounded end tube sheet 26 and heat-exchanging tube bundle framework 12, the block top arranges manhole 24, and manhole 24 outer ends arrange capping 25; Rounded end tube sheet 26 preformed holes are corresponding with the preformed hole of entrance point bobbin carriage tube sheet 13 and port of export bobbin carriage tube sheet 20, between the pore of rounded end tube sheet 26 and entrance point bobbin carriage tube sheet 13 flow process heat exchanger tube 5 is set, between the pore of rounded end tube sheet 26 and port of export bobbin carriage tube sheet 20 lower flow process heat exchanger tube 22 is set; Heat-exchanging tube bundle framework 12 tops arrange spray chamber, spray chamber top arranges spray equipment 3, and spray equipment 3 corresponding heat-exchanging tube bundles arrange shower nozzle, spray chamber one side preformed hole, watering pipeline 4 is set in the hole, between the other end of watering pipeline 4 and header tank 10 watering pipelines water pump 8 is set; The top arranges high-efficient water-recovering device 2 in the spray chamber, and high-efficient water-recovering device 2 tops arrange cooling blower 1; The arranged outside shell 11 of cooling device.
Claims (7)
1. cooling evaporative cooler that lower resistance is fallen, be by, cooling blower (1), high-efficient water-recovering device (2), spray equipment (3), watering pipeline (4), upper flow process heat exchanger tube (5), air intake grid (6), cooling automatic water-replenishing device (7), water pump (8), equipment skeleton (9), header tank (10), device housings (11), heat-exchanging tube bundle framework (12), entrance point bobbin carriage tube sheet (13), entrance point bobbin carriage block component (14), entrance point flange connecting pipe (15), one securing member (16), bobbin carriage gripper shoe (17), port of export bobbin carriage block component (18), port of export flange connecting pipe (19), port of export bobbin carriage tube sheet (20), two securing members (21), lower flow process heat exchanger tube (22), rounded end bobbin carriage block (23), manhole (24), capping (25), rounded end tube sheet (26), bobbin carriage adjustable plate (27) consists of; It is characterized in that: the below of cooling device arranges equipment skeleton (9), equipment skeleton (9) top arranges header tank (10), header tank (10) one side preformed holes, watering pipeline is set in the hole, and the side in the header tank (10) arranges cooling automatic water-replenishing device (7).
2. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1, it is characterized in that: header tank (10) top arranges air intake grid (6), air intake grid (6) top arranges heat-exchanging tube bundle framework (12), one end of heat-exchanging tube bundle framework (12) top arranges entrance point bobbin carriage block component (14), the block mouth place of entrance point bobbin carriage block component (14) arranges entrance point bobbin carriage tube sheet (13), the corresponding preformed hole in edge of entrance point bobbin carriage tube sheet (13) and entrance point bobbin carriage block component (14), one securing member (16) is set in the hole, the plate face of entrance point bobbin carriage tube sheet (13) is reserved at least four holes, and the block top of entrance point bobbin carriage block component (14) arranges entrance point flange connecting pipe (15).
3. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1, it is characterized in that: an end of heat-exchanging tube bundle framework (12) below arranges port of export bobbin carriage block component (18), the block mouth place of port of export bobbin carriage block component (18) arranges port of export bobbin carriage tube sheet (20), the corresponding preformed hole in edge of port of export bobbin carriage tube sheet (20) and port of export bobbin carriage block component (18), two securing members (21) are set in the hole, the plate face of port of export bobbin carriage tube sheet (20) is reserved at least three holes, the block top arranges the outlet end flanges and takes over (19), between entrance point bobbin carriage block component (14) and the port of export bobbin carriage block component (18) bobbin carriage gripper shoe (17) is set, bobbin carriage block component and the corresponding setting of bobbin carriage gripper shoe (17).
4. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1, it is characterized in that: the opposite side of heat-exchanging tube bundle framework (12) arranges rounded end tube sheet (26), rounded end tube sheet (26) arranged outside rounded end bobbin carriage block (23), bobbin carriage adjustable plate (27) is set respectively between the crossbeam of the two ends of rounded end tube sheet (26) and heat-exchanging tube bundle framework (12), the block top arranges manhole (24), and manhole (24) outer end arranges capping (25).
5. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1, it is characterized in that: rounded end tube sheet (26) preformed hole is corresponding with the preformed hole of entrance point bobbin carriage tube sheet (13) and port of export bobbin carriage tube sheet (20), flow process heat exchanger tube (5) is set between the pore of rounded end tube sheet (26) and entrance point bobbin carriage tube sheet (13), between the pore of rounded end tube sheet (26) and port of export bobbin carriage tube sheet (20) lower flow process heat exchanger tube (22) is set.
6. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1, it is characterized in that: heat-exchanging tube bundle framework (12) top arranges spray chamber, spray chamber top arranges spray equipment (3), the corresponding heat-exchanging tube bundle of spray equipment (3) arranges shower nozzle, spray chamber one side preformed hole, watering pipeline (4) is set in the hole, between the other end of watering pipeline (4) and header tank (10) watering pipeline water pump (8) is set; The top arranges high-efficient water-recovering device (2) in the spray chamber, and high-efficient water-recovering device (2) top arranges cooling blower (1).
7. the cooling evaporative cooler that falls of a kind of lower resistance described in according to claim 1 is characterized in that: the arranged outside shell (11) of cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349392 CN202692762U (en) | 2012-07-11 | 2012-07-11 | Evaporative cooling device with low resistance fall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349392 CN202692762U (en) | 2012-07-11 | 2012-07-11 | Evaporative cooling device with low resistance fall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692762U true CN202692762U (en) | 2013-01-23 |
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ID=47548370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349392 Expired - Lifetime CN202692762U (en) | 2012-07-11 | 2012-07-11 | Evaporative cooling device with low resistance fall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344135A (en) * | 2013-07-19 | 2013-10-09 | 烟台珈群高效节能设备有限公司 | Plate type evaporative condenser |
| CN103808166A (en) * | 2013-11-21 | 2014-05-21 | 无锡爱科换热器有限公司 | Spray type heat exchanger |
| CN105627787A (en) * | 2014-10-27 | 2016-06-01 | 上海妍杰环境设备有限公司 | Full-evaporation air cooling condenser and using method thereof |
-
2012
- 2012-07-11 CN CN 201220349392 patent/CN202692762U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344135A (en) * | 2013-07-19 | 2013-10-09 | 烟台珈群高效节能设备有限公司 | Plate type evaporative condenser |
| CN103344135B (en) * | 2013-07-19 | 2014-11-12 | 烟台珈群高效节能设备有限公司 | Plate type evaporative condenser |
| CN103808166A (en) * | 2013-11-21 | 2014-05-21 | 无锡爱科换热器有限公司 | Spray type heat exchanger |
| CN105627787A (en) * | 2014-10-27 | 2016-06-01 | 上海妍杰环境设备有限公司 | Full-evaporation air cooling condenser and using method thereof |
| CN105627787B (en) * | 2014-10-27 | 2017-11-24 | 上海妍杰环境设备有限公司 | Pervaporation air cooling tubes condenser and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LUOYANG LONGHUA HEAT TRANSFER + ENERGY CONSERVATIO Free format text: FORMER NAME: LUOYANG LONGHUA HEAT TRANSFER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 471132 Luoyang Airport Industrial Park, Henan, Luoyang, Mengjin Patentee after: LUOYANG LONGHUA HEAT TRANSFER & ENERGY CONSERVATION Co.,Ltd. Address before: 471132 Luoyang Airport Industrial Park, Henan, Luoyang, Mengjin Patentee before: Luoyang Longhua Heat Transfer Technology Corp. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 471000 Luoyang airport industrial cluster area, Luoyang, Henan Patentee after: LONGHUA TECHNOLOGY GROUP (LUOYANG) Co.,Ltd. Address before: 471132 Luoyang Airport Industrial Park, Luoyang City, Henan Province (Matun Town, Mengjin County) Patentee before: LUOYANG LONGHUA HEAT TRANSFER & ENERGY CONSERVATION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |