CN201106995Y - Closed type cooler - Google Patents
Closed type cooler Download PDFInfo
- Publication number
- CN201106995Y CN201106995Y CNU2007201736075U CN200720173607U CN201106995Y CN 201106995 Y CN201106995 Y CN 201106995Y CN U2007201736075 U CNU2007201736075 U CN U2007201736075U CN 200720173607 U CN200720173607 U CN 200720173607U CN 201106995 Y CN201106995 Y CN 201106995Y
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- finned tube
- closed
- pipe
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to a closed cooler, which comprises a box body, a shutter, an axial flow fan and a V-shaped heat exchange unit, wherein, the lower parts of the left and the right side walls of the box body are respectively provided with an air inlet, the inner cavity of the box body is provided with a horizontal bracket, the shutter is permanently connected to the air inlet part of the box body, and is composed of a frame, louvers which are permanently connected to the frame and an air filter net, the axial flow fan is arranged at the top part of the box body, the V-shaped heat exchanged unit is permanently connected to the bracket in the box body, and is composed of two groups of finned tubes of which the cross sections are V-shaped and wind deflectors which are permanently connected to the two ends of the finned tubes, and the heat exchange unit is provided with a water inlet and a water outlet. During the use, the closed cooler of the utility model has high heat transfer efficiency and good cooling effect, and has anti-frozen function.
Description
Technical field
The utility model relates to a kind of closed cooler.
Background technology
Traditional closed cooler (or sealed cooling tower) adopts coil-like or coil-like filled heat exchange element, and then with shower water circulated sprinkling heat exchange element surface, reaches the effect of evaporative cooling.Because of the heat exchange element thermal contact resistance is big, heat exchange efficiency is lower, and this kind type of cooling further influences the efficient of heat exchange element easily at heat exchange element surface formation dirt; Simultaneously because long-term spray waste water resource is unfavorable for the reasonable utilization of water resource; Traditional closed cooler (or sealed cooling tower) is because reasons in structure, the preventing freeze in winter difficulty, and at northern area, antifreeze cost is higher.
The utility model content
The purpose of this utility model provides a kind of closed cooler that can improve heat exchange efficiency.
For achieving the above object, the utility model is taked following design:
A kind of closed cooler is characterized in that it comprises: casing, and described casing left and right sides lower sidewall is provided with air inlet, has a horizontal stand in the described cabinets cavity; Be fixedly connected on the shutter at described casing air inlet place, described shutter is made up of framework, the blinds and the airstrainer that are fixedly connected on the described framework; Be located at the axial flow blower at described casing top; Be fixedly connected on the V-type heat exchange element on the described casing inner support, it is that the finned tube of V font setting and the deep bead that is fixedly connected on described finned tube two ends are formed by two groups of cross sections, and heat exchange element is provided with water inlet and delivery port.
Described cabinet wall is provided with fog spray-head, and described fog spray-head is positioned at described V-type heat exchange element outer lower portion; Described V-type heat exchange element below is provided with water container.
Described water container is the drip tray that is fixedly connected on described frame bottom.
Described shutter inboard is fixedly connected with wet curtain, and described water container is the tank that is fixedly connected on described bottom half, is provided with a water pump in the described tank, and described pump outlet is connected by the water spraying pipe of pipeline with described wet curtain top.
At the bottom of the high rear end of described finned tube front end, the rear end of described finned tube is connected with an emptier, and described emptier comprises header, gathers pipe, first branched pipe, second branched pipe, house steward, first hand-operated valve, second hand-operated valve, magnetic valve, liquid level sensor and temperature sensor; The rear end of described finned tube is connected with header, the bottom of all headers with gather pipe and be connected, the described pipe bottom of gathering is connected with first branched pipe that is positioned at its below and the import of second branched pipe respectively, the outlet of described first branched pipe and second branched pipe is connected with described house steward respectively, described first hand-operated valve and magnetic valve are arranged on described first branched pipe, and described second hand-operated valve and liquid level sensor are arranged on described second branched pipe.
Every group of finned tube for by etc. reciprocal four flow processs that stack of triangle arrangement or the composite fin tube of multipaths.
Described finned tube is light pipe or band internally finned tube.
Described casing is a closed structure.
The utility model has the advantages that:
1, the closed cooler of the utility model, V-type heat exchange element wherein helps maximum and utilizes heat exchange area, good effect of heat exchange.Axial flow blower and deep bead guarantee that the finned tube heat exchange element forms negative pressure to improve the heat exchange effect.
2, the closed cooler of the utility model, wherein the setting of fog spray-head makes humid air can increase the cooling effect of cooler at heat exchange element surface double evaporation-cooling.
3, the closed cooler of the utility model because it is provided with wet curtain, water pump and water spraying pipe, further improves cooling effect thereby use with cooling of introducing wind and humidification.
4, the closed cooler of the utility model, casing wherein adopts closed structure, makes heat exchange element form negative pressure, thus further reduction of the cooling extent that evaporates the water further improved cooling effect.
5, the closed cooler of the utility model owing to be provided with emptier, prevents that cooler is damaged by frost winter when outdoor application.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation
Fig. 2 is a shutter schematic diagram in the utility model
Fig. 3 is the utility model embodiment two structural representations
Fig. 4 is heat exchange element and an emptier syndeton schematic diagram in the utility model
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of closed cooler of the utility model is characterized in that it comprises:
Casing 1, casing 1 left and right sides lower sidewall is provided with air inlet, has a horizontal stand 8 in casing 1 inner chamber;
Be fixedly connected on the shutter 3 at casing 1 air inlet place, shutter 3 is made up of framework 31, the blinds 32 and the airstrainer 33 that are fixedly connected on the framework 31;
Be located at the axial flow blower 7 at casing 1 top;
Be fixedly connected on the V-type heat exchange element 5 on casing 1 inner support 8, it is that the finned tube 51 of V font setting and the deep bead 52 that is fixedly connected on finned tube 51 two ends are formed by two groups of cross sections, and heat exchange element 5 is provided with water inlet 53 and delivery port 54.
During use, the medium that is cooled (water, wet goods) is via heat exchange element 5 turnover.Cooling air is filtered by shutter 3 and enters, and through entering cooler after the screen pack 33 filtration cleanings, guarantees cooler heat exchange element 5 surface cleanings, keeps effect for a long time, and framework 31 can be connected fast with cooler casing 1, is convenient to dismounting and cleaning.The fin surface cooled interior of cooling air by heat exchange element 5 is cooled and extracted out by axial flow blower 7 behind the medium, thereby realizes the medium cooling purpose that is cooled.V-type heat exchange element 5 helps maximum and utilizes heat exchange area, good effect of heat exchange.Axial flow blower 7 and deep bead 52 guarantee that finned tube heat exchange element 5 forms negative pressure to improve the heat exchange effect.
As shown in Figure 3, shutter 3 inboards are fixedly connected with wet curtain 6, and water container 2 is provided with a water pump 10 for being fixedly connected on the tank 9 of casing 1 bottom in the tank 9, and water pump 10 delivery ports are connected by the water spraying pipe 11 of pipeline with wet curtain 6 tops.During work, water pump 10 is extracted the water in the tank 9 by water spraying pipe 11 out is spread across on the wet curtain 6 and drenches whole wet curtain 6, makes behind the wet curtain of air contact that enters by shutter 3 by the cooling humidification, to increase the heat exchange effect of cooler.If use the wet curtain 6 backs medium temperatures that are cooled not reach when requiring then open fog spray-head 4 to assist heat exchange.
As shown in Figure 4, at the bottom of the high rear end of finned tube 51 front ends, the rear end of finned tube 51 is connected with an emptier 12, and emptier 12 comprises header 13, gathers the temperature sensor 22 of managing 14, first branched pipe 15, second branched pipe 16, house steward 17, first hand-operated valve 18, second hand-operated valve 19, magnetic valve 20, liquid level sensor 21 and being used to detect outdoor temperature; The rear end of finned tube 51 is connected with header 13, the bottom of all headers 13 with gather pipe and 14 be connected, gathering pipe 14 bottoms is connected with first branched pipe 15 that is positioned at its below and the import of second branched pipe 16 respectively, the outlet of first branched pipe 15 and second branched pipe 16 is connected with house steward 17 respectively, first hand-operated valve 18 and magnetic valve 20 are arranged on first branched pipe 15, and second hand-operated valve 19 and liquid level sensor 21 are arranged on second branched pipe 16.When cooler places outdoor and stop heat exchange work, then emptier starts, first hand-operated valve 18 wherein is in opening, second hand-operated valve 19 is in closed condition, magnetic valve 20 is in closed condition, then magnetic valve 20 is opened and is carried out draining when temperature sensor 22 detects outdoor temperature and is lower than design temperature, if magnetic valve 20 cisco unity malfunctions during emptying, liquid level sensor 22 detects liquid level when high, then can carry out draining by opening second hand-operated valve 19, assurance is with the water emptying in the cooler, in order to avoid pipeline is damaged by frost because of water.
Every group of finned tube 51 for by etc. reciprocal four flow processs that stack of triangle arrangement or the composite fin tube of multipaths.
Finned tube 51 is light pipe or band internally finned tube.
Claims (8)
1, a kind of closed cooler is characterized in that it comprises:
Casing, described casing left and right sides lower sidewall is provided with air inlet, has a horizontal stand in the described cabinets cavity;
Be fixedly connected on the shutter at described casing air inlet place, described shutter is made up of framework, the blinds and the airstrainer that are fixedly connected on the described framework;
Be located at the axial flow blower at described casing top;
Be fixedly connected on the V-type heat exchange element on the described casing inner support, it is that the finned tube of V font setting and the deep bead that is fixedly connected on described finned tube two ends are formed by two groups of cross sections, and heat exchange element is provided with water inlet and delivery port.
2, closed cooler according to claim 1 is characterized in that, described cabinet wall is provided with fog spray-head, and described fog spray-head is positioned at described V-type heat exchange element outer lower portion; Described V-type heat exchange element below is provided with water container.
3, closed cooler according to claim 2 is characterized in that, described water container is the drip tray that is fixedly connected on described frame bottom.
4, closed cooler according to claim 2, it is characterized in that, described shutter inboard is fixedly connected with wet curtain, described water container is the tank that is fixedly connected on described bottom half, be provided with a water pump in the described tank, described pump outlet is connected by the water spraying pipe of pipeline with described wet curtain top.
5, according to claim 1 or 2 or 3 or 4 described closed coolers, it is characterized in that, at the bottom of the high rear end of described finned tube front end, the rear end of described finned tube is connected with an emptier, and described emptier comprises header, gathers pipe, first branched pipe, second branched pipe, house steward, first hand-operated valve, second hand-operated valve, magnetic valve, liquid level sensor and temperature sensor; The rear end of described finned tube is connected with header, the bottom of all headers with gather pipe and be connected, the described pipe bottom of gathering is connected with first branched pipe that is positioned at its below and the import of second branched pipe respectively, the outlet of described first branched pipe and second branched pipe is connected with described house steward respectively, described first hand-operated valve and magnetic valve are arranged on described first branched pipe, and described second hand-operated valve and liquid level sensor are arranged on described second branched pipe.
6, according to claim 1 or 2 or 3 or 4 described closed coolers, it is characterized in that, every group of finned tube for by etc. reciprocal four flow processs that stack of triangle arrangement or the composite fin tube of multipaths.
According to claim 1 or 2 or 3 or 4 described closed coolers, it is characterized in that 7, described finned tube is light pipe or band internally finned tube.
8, according to claim 1 or 2 or 3 or 4 described closed coolers, it is characterized in that described casing is a closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201736075U CN201106995Y (en) | 2007-10-12 | 2007-10-12 | Closed type cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201736075U CN201106995Y (en) | 2007-10-12 | 2007-10-12 | Closed type cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106995Y true CN201106995Y (en) | 2008-08-27 |
Family
ID=39958802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201736075U Expired - Fee Related CN201106995Y (en) | 2007-10-12 | 2007-10-12 | Closed type cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106995Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677171A (en) * | 2015-03-19 | 2015-06-03 | 山东钢铁股份有限公司 | Self-cleaning type cooling tower air filter device |
| CN105021060A (en) * | 2014-04-21 | 2015-11-04 | 北京宇环通高科技有限公司 | Natural convection cooling tower type air cooling system |
| CN105202941A (en) * | 2015-10-15 | 2015-12-30 | 酷仑冷却技术（上海）有限公司 | Closed type adiabatic evaporation cooler |
| CN107782169A (en) * | 2017-06-13 | 2018-03-09 | 信易电热机械有限公司 | A kind of enclosed cooling device |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
-
2007
- 2007-10-12 CN CNU2007201736075U patent/CN201106995Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021060A (en) * | 2014-04-21 | 2015-11-04 | 北京宇环通高科技有限公司 | Natural convection cooling tower type air cooling system |
| CN104677171A (en) * | 2015-03-19 | 2015-06-03 | 山东钢铁股份有限公司 | Self-cleaning type cooling tower air filter device |
| CN105202941A (en) * | 2015-10-15 | 2015-12-30 | 酷仑冷却技术（上海）有限公司 | Closed type adiabatic evaporation cooler |
| CN107782169A (en) * | 2017-06-13 | 2018-03-09 | 信易电热机械有限公司 | A kind of enclosed cooling device |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201106995Y (en) | Closed type cooler | |
| CN104676798B (en) | A kind of all-weather solar water source heat pump air conditioning system | |
| CN103574916B (en) | Multimedium solar energy heating assisted heat pump system | |
| CN103743258B (en) | The dry closed cooling tower of a kind of water saving | |
| CN116683304B (en) | Dustproof heat dissipation type outdoor power saving cabinet | |
| CN102767878B (en) | Dew-point evaporative cooling water chilling unit | |
| CN203704707U (en) | Cross-flow closed cooling tower | |
| CN105972728B (en) | Standpipe indirectly-layering of drawing and pulling type filler sprays compound evaporative cooling air conditioning machine group | |
| CN210602078U (en) | Industrial fan with good cooling effect | |
| CN110542271A (en) | Air cooler with rotary heat exchange tubes | |
| CN209079641U (en) | A kind of automobile radiators assembly | |
| CN208365707U (en) | A kind of evaporator of recyclable condensed water | |
| CN215176369U (en) | Energy-saving device for reducing energy consumption of refrigerator | |
| CN202204230U (en) | Air-conditioning fresh-keeping cabinet | |
| CN201973821U (en) | Tubular device for making cold water through indirect evaporation and direct evaporation | |
| CN201476630U (en) | Spray falling-film evaporation type air cooler and combined structure thereof | |
| CN212970935U (en) | Thing networking green house temperature regulation apparatus | |
| CN212158218U (en) | Anti-freezing energy-saving closed cooling tower | |
| CN204478367U (en) | All-weather solar water source heat pump air conditioning system | |
| CN205316555U (en) | Air conditioning unit is used in dry area based on evaporation cooling temperature humidity independent control | |
| CN210861902U (en) | Air cooler with rotary heat exchange tubes | |
| CN212108840U (en) | Evaporative cooling water chilling unit based on solution dehumidification technology | |
| CN204115136U (en) | A kind of air cooler | |
| CN203216309U (en) | Self-discharging closed cooling tower | |
| CN205717681U (en) | The special indirect evaporation of data center module is air conditioning unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20121012 |