CN201926217U - Evaporation type condenser - Google Patents
Evaporation type condenser Download PDFInfo
- Publication number
- CN201926217U CN201926217U CN2011200121737U CN201120012173U CN201926217U CN 201926217 U CN201926217 U CN 201926217U CN 2011200121737 U CN2011200121737 U CN 2011200121737U CN 201120012173 U CN201120012173 U CN 201120012173U CN 201926217 U CN201926217 U CN 201926217U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat transfer
- heat exchange
- evaporative condenser
- tube
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an evaporation type condenser, which comprises a box body, a heat exchanger coiler, a fan, a water collecting tray, a circulating water pump and a spray system, and is characterized in that the heat exchanger coiler is formed by connecting a plurality of heat transfer pipes; an air inlet channel led to the heat exchange coiler is arranged in the box body; and the heat transfer pipes are arranged in parallel with the air inlet channel. The utility model has the beneficial effects that (1) all the heat transfer pipes of the evaporation type condenser are not provided with leeward sides, and thus, the heat exchange area is fully and effectively utilized, and equipment has a compact structure and small volume; (2) a parallelly passing airflow can come into contact with the heat transfer circumferential surfaces of the heat transfer pipes in all directions, and almost no dead corners exist, and thus, an evaporation cooling effect of liquid films on the surfaces of the heat transfer pipes is greatly improved and the heat transfer efficiency of the heat transfer pipes is greatly improved; and (3) all the heat transfer pipes are arranged in parallel with the direction of the airflow, and gaps are reserved among the circumferences of all the heat transfer pipes to serve as parallel airflow channels; and a simple hard hairbrush can conveniently come into contact with the surface of any heat transfer pipe, thereby, the maintenance and the cleaning are more convenient and faster, and the cost is low.
Description
[technical field]
The utility model relates to a kind of refrigeration plant, specifically a kind of evaporative condenser.
[background technology]
In refrigerating plant, the condenser kind is a lot, mainly contains air-cooled, water-cooled and evaporative condenser; Air cooled condenser exists operational efficiency low, and systematic running cost is with higher, bulky and defectives such as compressor shortening in service life that higher compression ratios causes.Higher, the compact conformation of water cooled condenser operational efficiency, but need configuration cooling tower and cooling water recirculation system, water consumption is big and need increase the water treatment expense.Evaporative condenser is a kind of compact heat transmission equipment that has merged air-cooled, water-cooled and cooling tower, the evaporation of main dependence moisture makes the condensation of refrigerant heat radiation, operational efficiency is the highest, the contrast air cooled condenser: low 10-12 ℃ of condensation temperature, realize energy-conservation 35～40%; The contrast water cooled condenser: condensation temperature is low 2-3 ℃, realizes energy-conservationly 10～15%, and water saving is more than 55%.
At present, evaporative condenser is divided into tubular type evaporative condenser and plate evaporation formula condenser two big classes according to the structure difference of core heat transfer element, the tubular type evaporative condenser is higher because of its heat transfer coefficient, pressure drop is little, can adapt to the variation of the temperature difference, pressure greatly, advantages such as withstand voltage properties is superior, and long-time running is indeformable and obtained practical application more widely.
The heating surface bank of conventional tubular evaporative condenser adopts following current wind direction (air stream usually, shower water flows through heating surface bank from top to bottom), (shower water from top to bottom for the adverse current wind direction, air stream flows through heating surface bank from bottom to top) or the cross-current wind direction (shower water flows through heating surface bank from top to bottom, air flowing water advection is crossed heating surface bank), but no matter take above-mentioned which kind of wind direction operation, air stream is that vertical current is through heating surface bank all the time, therefore the whole heat-transfer pipes of evaporative condenser all have lee face, heat exchange area can not get fully effectively utilizing, the corresponding reduction of heat transfer coefficient meeting, equipment volume is huge.
Therefore, the utility model is at the prior art deficiency, and the structural shape of conventional tubular evaporative condenser is further improved.
[utility model content]
The purpose of this utility model is to provide a kind of heat transfer efficiency height that has, little, the compact conformation of pressure drop, the evaporative condenser of not dirty, stifled, non-scaling and long-time running stabilised efficiency.
For achieving the above object, the utility model by the following technical solutions:
A kind of evaporative condenser includes casing, heat exchange coil, blower fan, water-collecting tray, water circulating pump and spray equipment, it is characterized in that described heat exchange coil is to be connected and composed by many heat-transfer pipes; Be provided with the air intake passage that leads to heat exchange coil in the described casing, described heat-transfer pipe is parallel to the air intake passage setting.
Aforesaid a kind of evaporative condenser, it is characterized in that described heat exchange coil includes discharge and collector tube, the heat-transfer pipe of described formation heat exchange coil is many rows and arranges, and every row's heat-transfer pipe constitutes an one way passage, wherein Shang Duan heat-transfer pipe is connected with discharge, and the heat-transfer pipe of lower end is connected with collector tube.
Aforesaid a kind of evaporative condenser is characterized in that described heat-transfer pipe is a coiled pipe.
Aforesaid a kind of evaporative condenser is characterized in that described heat-transfer pipe is made of straight tube tube bank, and the two ends of described tube bank up and down are by the elbow connection of plugging into.
Aforesaid a kind of evaporative condenser, what it is characterized in that described heat-transfer pipe is shaped as node flat tube, pipe, elliptical tube, different drop shaped tube, taper arc tube or alternation twisted tube.
Aforesaid a kind of evaporative condenser is characterized in that in the one-sided or and arranged on left and right sides of described casing heat exchange coil being set respectively, and is provided with air intake passage simultaneously.
Aforesaid a kind of evaporative condenser is characterized in that being provided with air cleaner at the air intake passage place of casing.
Aforesaid a kind of evaporative condenser is characterized in that being provided with the polylith filler in casing, described filler is arranged on the top of heat exchange coil, and is positioned at the downside of spray equipment.
Aforesaid a kind of evaporative condenser is characterized in that described filler also can be arranged on the below of heat exchange coil, and is positioned at the upside of water-collecting tray.
The beneficial effects of the utility model have: 1, there is not lee face in the whole heat-transfer pipes of the utility model evaporative condenser, and heat exchange area has obtained fully effectively utilizing, compact equipment, and volume is little; 2, the parallel air stream that skims over can touch heat-transfer pipe heat transfer circumferential surface in all directions, does not almost have the dead angle, and tube surface liquid film evaporation cooling effect has obtained bigger improvement, has improved the heat transfer efficiency of heat-transfer pipe greatly; 3, all heat-transfer pipes are parallel to airflow direction and arrange that leave the gap as parallel airflow path between each heat-transfer pipe circumference, easy hard hairbrush can touch any tube surface easily, safeguard, the cleaning maintenance is more convenient, with low cost; 4, the utility model structure is used in combination the node flat tube as condensing heat-exchanging pipe, because heat exchanger tube particular structure shape, make condenser obtain better heat-transfer effect with the two-way reinforcement of managing outer medium in the pipe, its heat transfer coefficient is higher 2～3 times than conventional evaporative coolers; In addition, in the course of the work, the inside and outside medium of pipe is in the high turbulence state all the time on the one hand, make the solia particle in the medium be difficult to deposit fouling, can produce under the medium effect on the other hand that low frequency is little to shake, be subjected to the medium temperature difference influence, the node flat tube can produce the axial stretching distortion of trace, curvature inside and outside the pipe is frequent variations thereupon, because the linear expansion coefficient of dirt layer and node flat tube differs greatly, so can produce bigger pulling-out force between dirt and the heat exchanger tube, come off automatically even there is the incrustation scale calmness also can therefore break, have stronger self-cleaning action.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated;
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model heat exchange coil structural representation
[specific embodiment]
As shown in Figure 1, a kind of evaporative condenser of the utility model indication includes casing 1, heat exchange coil 2, blower fan 3, water-collecting tray 4, water circulating pump 5 and spray equipment 6, and described heat exchange coil 2 is to be connected and composed by many heat-transfer pipes 7; Be provided with the air intake passage 8 that leads to heat exchange coil 2 in the described casing 1, described heat-transfer pipe 7 is parallel to air intake passage 8 and is provided with, make the air that enters in the air intake passage 8 be parallel to heat-transfer pipe 7, be convenient to the heat exchange of heat-transfer pipe 7, help having improved heat-transfer pipe 7 and cause the unfavorable situation of heat exchange because of lee face.
In the utility model, described heat exchange coil 2 includes discharge 9 and collector tube 10, the heat-transfer pipe 7 of described formation heat exchange coil 2 is many rows and arranges, and every row's heat-transfer pipe 7 constitutes an one way passage, wherein Shang Duan heat-transfer pipe 7 is connected with discharge 9, and the heat-transfer pipe 7 of lower end is connected with collector tube 10.
In the utility model, heat-transfer pipe 7 can be a coiled pipe.Also can be to be made of straight tube tube bank 11, described 11 the two ends of restraining up and down be by elbow 12 connection of plugging into.Described heat-transfer pipe 7 be shaped as node flat tube, pipe, elliptical tube, different drop shaped tube, taper arc tube or alternation twisted tube.
In the utility model, can heat exchange coil 2 be set respectively in the one-sided or and arranged on left and right sides of casing 1, and be provided with air intake passage 8 simultaneously,, be provided with air cleaner 13 at air intake passage 8 ports of casing 1 for air cleaner.
The utility model is provided with polylith filler 14 in casing 1, described filler 14 is arranged on the top of heat exchange coil 2, and is positioned at the downside of spray equipment 6.Described filler 14 also can be arranged on the below of heat exchange coil 2, and is positioned at the upside of water-collecting tray 4.
Claims (9)
1. an evaporative condenser includes casing (1), heat exchange coil (2), blower fan (3), water-collecting tray (4), water circulating pump (5) and spray equipment (6), it is characterized in that described heat exchange coil (2) is to be connected and composed by many heat-transfer pipes (7); Be provided with the air intake passage (8) that leads to heat exchange coil (2) in the described casing (1), described heat-transfer pipe (7) is parallel to air intake passage (8) setting.
2. a kind of evaporative condenser according to claim 1, it is characterized in that described heat exchange coil (2) includes discharge (9) and collector tube (10), the heat-transfer pipe (7) of described formation heat exchange coil (2) is many rows and arranges, and every row's heat-transfer pipe (7) constitutes an one way passage, wherein Shang Duan heat-transfer pipe (7) is connected with discharge (9), and the heat-transfer pipe of lower end (7) is connected with collector tube (10).
3. a kind of evaporative condenser according to claim 1 and 2 is characterized in that described heat-transfer pipe (7) is a coiled pipe.
4. a kind of evaporative condenser according to claim 1 and 2 is characterized in that described heat-transfer pipe (7) is made of straight tube tube bank (11), and the two ends of described tube bank (11) up and down are by elbow (12) connection of plugging into.
5. a kind of evaporative condenser according to claim 1 and 2, what it is characterized in that described heat-transfer pipe (7) is shaped as node flat tube, pipe, elliptical tube, different drop shaped tube, taper arc tube or alternation twisted tube.
6. a kind of evaporative condenser according to claim 1 is characterized in that in the one-sided or and arranged on left and right sides of described casing (1) heat exchange coil (2) being set respectively, and is provided with air intake passage (8) simultaneously.
7. a kind of evaporative condenser according to claim 1 is characterized in that locating to be provided with air cleaner (13) at the air intake passage (8) of casing (1).
8. a kind of evaporative condenser according to claim 1 is characterized in that being provided with polylith filler (14) in casing (1), and described filler (14) is arranged on the top of heat exchange coil (2), and is positioned at the downside of spray equipment (6).
9. a kind of evaporative condenser according to claim 1 is characterized in that described filler (14) also can be arranged on the below of heat exchange coil (2), and is positioned at the upside of water-collecting tray (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200121737U CN201926217U (en) | 2011-01-15 | 2011-01-15 | Evaporation type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200121737U CN201926217U (en) | 2011-01-15 | 2011-01-15 | Evaporation type condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926217U true CN201926217U (en) | 2011-08-10 |
Family
ID=44430063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200121737U Expired - Fee Related CN201926217U (en) | 2011-01-15 | 2011-01-15 | Evaporation type condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926217U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148644A (en) * | 2013-03-22 | 2013-06-12 | 郭永 | Micro-channel falling film evaporation type condenser |
| WO2014012287A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Air conditioning unit with filler coupling coil pipe evaporative type condenser |
| WO2014012286A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Cold water machine group of filler coupling coil pipe evaporative type condenser |
| CN103575133A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Filler coupling coil evaporative condenser |
| CN104329129A (en) * | 2014-10-22 | 2015-02-04 | 烟台荏原空调设备有限公司 | Double-work-medium circulation power generating system with temperature rise function |
| CN104454056A (en) * | 2014-10-22 | 2015-03-25 | 烟台荏原空调设备有限公司 | Dual-working-medium cycle power generation system |
| CN106091491A (en) * | 2016-07-25 | 2016-11-09 | 苏宇贵 | Water wind composite cooling condenser |
| CN106643202A (en) * | 2017-01-18 | 2017-05-10 | 广州市华德工业有限公司 | Condenser |
| CN114688767A (en) * | 2022-03-09 | 2022-07-01 | 浙江英特科技股份有限公司 | Evaporative condenser for passage |
-
2011
- 2011-01-15 CN CN2011200121737U patent/CN201926217U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014012287A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Air conditioning unit with filler coupling coil pipe evaporative type condenser |
| WO2014012286A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Cold water machine group of filler coupling coil pipe evaporative type condenser |
| CN103575133A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Filler coupling coil evaporative condenser |
| CN103575133B (en) * | 2012-07-20 | 2016-09-21 | 广州市华德工业有限公司 | A kind of filler coupling coil pipe evaporative condenser |
| CN103148644A (en) * | 2013-03-22 | 2013-06-12 | 郭永 | Micro-channel falling film evaporation type condenser |
| CN103148644B (en) * | 2013-03-22 | 2015-12-16 | 郭永 | Microchannel falling-film evaporating condenser |
| CN104329129A (en) * | 2014-10-22 | 2015-02-04 | 烟台荏原空调设备有限公司 | Double-work-medium circulation power generating system with temperature rise function |
| CN104454056A (en) * | 2014-10-22 | 2015-03-25 | 烟台荏原空调设备有限公司 | Dual-working-medium cycle power generation system |
| CN106091491A (en) * | 2016-07-25 | 2016-11-09 | 苏宇贵 | Water wind composite cooling condenser |
| CN106643202A (en) * | 2017-01-18 | 2017-05-10 | 广州市华德工业有限公司 | Condenser |
| CN106643202B (en) * | 2017-01-18 | 2018-11-16 | 广州市华德工业有限公司 | condenser |
| CN114688767A (en) * | 2022-03-09 | 2022-07-01 | 浙江英特科技股份有限公司 | Evaporative condenser for passage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201926217U (en) | Evaporation type condenser | |
| CN103292395B (en) | The closed-type negative-pressure evaporative cooling handpiece Water Chilling Units of application hydrodynamic draught fan | |
| CN101886836A (en) | Machine room heat removal device for evaporation cooling type heat-pipe heat exchange | |
| CN201187849Y (en) | Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit | |
| CN101782345A (en) | Lamella heat exchanger and manufacturing method thereof and lamella evaporative condensing equipment | |
| CN103925750A (en) | Novel evaporative condenser | |
| CN105276865A (en) | Coaxial threaded tube inner-inserted-core heat exchanger | |
| CN104214995B (en) | A kind of immersion diaphragm type heat exchanger | |
| CN201653005U (en) | Air-conditioning condenser | |
| CN203163354U (en) | Parallel flow evaporative condenser | |
| CN201387248Y (en) | High-efficient evaporative cooler | |
| CN201828168U (en) | Novel air cooler | |
| CN203249442U (en) | Novel sleeve evaporative condenser | |
| CN202719907U (en) | Combined heat exchanger | |
| CN202915764U (en) | Transverse flow plate and finned-tube type combined evaporative air cooler | |
| CN101672581A (en) | Heat exchanger | |
| CN203798034U (en) | Evaporative condenser | |
| CN204923933U (en) | Evaporative condenser | |
| CN104990316A (en) | Superheat section and condensing section-separately arranged evaporation type condensation heat exchanger and method thereof | |
| CN103512284A (en) | Water cooling subcooler and air-conditioning system with same | |
| CN203605546U (en) | Water-cooling subcooler and air conditioning system provided with same | |
| CN204943977U (en) | The evaporating type condensing heat exchanger that a kind of superheat section and condensation segment split | |
| CN210267809U (en) | Special high-efficient flooded evaporator of heat source tower heat pump | |
| CN202915763U (en) | Transverse flow finned-tube type and high-efficient tube type combined evaporative air cooler | |
| CN207163257U (en) | One kind evaporation cooling decoupling type heat-exchanger rig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20200115 |