CN202734369U - Falling film evaporator integrated with throttle device - Google Patents
Falling film evaporator integrated with throttle device Download PDFInfo
- Publication number
- CN202734369U CN202734369U CN 201220345357 CN201220345357U CN202734369U CN 202734369 U CN202734369 U CN 202734369U CN 201220345357 CN201220345357 CN 201220345357 CN 201220345357 U CN201220345357 U CN 201220345357U CN 202734369 U CN202734369 U CN 202734369U
- Authority
- CN
- China
- Prior art keywords
- film evaporator
- distributor
- falling film
- evaporator
- throttle device
- 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 - Lifetime
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a falling film evaporator integrated with a throttle device, and the evaporator is applied to the refrigeration industry. The falling film evaporator integrated with the throttle device comprises an evaporator; the evaporator is in circulating connection with a compressor and a condenser; a distributor is arranged in the tube body of the evaporator; the falling film evaporator integrated with the throttle device is characterized in that the throttle device is arranged on the distributor; and a heat exchange tube and a tube plate are arranged in the tube body of the evaporator. The falling film evaporator integrated with the throttle device has the advantages of simple structure and convenience in operation; and according to the device, the distribution device of an ordinary falling film evaporator only needs to be changed into the distributor which has a throttling expansion function and a distribution function, the performance is excellent, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of evaporimeter, and specifically a kind of integrated falling of throttling arrangement touched the formula evaporimeter, applies to refrigeration industry.
Background technology
At present, general downward film evaporator is the fluid-mixing that the high temperature condensed fluid that will carry from condenser becomes cryogenic liquid and cryogenic gas after by throttling arrangement (such as electric expansion valve, restricting orifice etc.) throttling expansion, then enter the distributor in the downward film evaporator, pass through horizontal, vertical or 3 layers, 4 layers, the rear distributor that flows out that flows after 5 layers, drip and pour on the heat exchanger tube, cold is passed to the user, after self is evaporated, enter the air entry of compressor, enter condenser after compressing.But the cost that this general downward film evaporator has heat exchanger tube is higher, throttling arrangement is expensive and need special control module to its defective of controlling, and than traditional evaporimeter, does not have how many competitiveness.So it is better to invent a kind of Performance Ratio, and the competitive formula evaporimeter of touching that falls of cost compare is highly profitable.
Summary of the invention
The purpose of this utility model is exactly for defects, provide a kind of integrated falling of throttling arrangement to touch the formula evaporimeter, make the distributor of downward film evaporator have simultaneously the effect of throttling and distribution, it has solved general downward film evaporator need install throttling arrangement, special control module it to be controlled and the defective such as expensive.
The technical solution adopted in the utility model is: it comprises evaporimeter, evaporimeter is connected with compressor, condenser circulation, in the cylindrical shell of evaporimeter distributor is installed, it is characterized in that: throttling arrangement is housed on the distributor, is provided with heat exchanger tube, tube sheet in the cylindrical shell of evaporimeter.
The utlity model has simple in structure, easy to operate advantage, and this device only need to be replaced by the distributor that has simultaneously throttling expansion effect and distributional effects with the distributor in the general downward film evaporator and be got final product, function admirable has reduced production cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model evaporimeter.
1-evaporimeter; 2-distributor; 3-compressor; 4-condenser; 5-heat exchanger tube; 6-cylindrical shell;
7-tube sheet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As depicted in figs. 1 and 2, the utility model comprises evaporimeter 1, and described evaporimeter 1 is connected with compressor 3, condenser 4 circulations.In the cylindrical shell 6 of evaporimeter 1 distributor 2 is installed, on the distributor 2 throttling arrangement is housed.Be provided with heat exchanger tube 5, tube sheet 7 in evaporimeter 1 cylindrical shell 6.
During work, the refrigerant liquid of coming from condenser 4 enters distributor 2, after the well-designed distributor 2 of process makes the liquid throttling expansion, from distributor 2, flow out equably, drip and drench on heat exchanger tube 5, make the heat transfer medium in the heat exchanger tube 5 obtain cold, be transferred to the user.
Claims (1)
1. integrated falling of throttling arrangement touched the formula evaporimeter, it comprises evaporimeter, and evaporimeter is connected with compressor, condenser circulation, in the cylindrical shell of evaporimeter distributor is installed, it is characterized in that: throttling arrangement is housed on the distributor, is provided with heat exchanger tube, tube sheet in the cylindrical shell of evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345357 CN202734369U (en) | 2012-07-17 | 2012-07-17 | Falling film evaporator integrated with throttle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345357 CN202734369U (en) | 2012-07-17 | 2012-07-17 | Falling film evaporator integrated with throttle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734369U true CN202734369U (en) | 2013-02-13 |
Family
ID=47660062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345357 Expired - Lifetime CN202734369U (en) | 2012-07-17 | 2012-07-17 | Falling film evaporator integrated with throttle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712376A (en) * | 2013-12-30 | 2014-04-09 | 杭州三花微通道换热器有限公司 | Heat exchanger integrated with throttling device and refrigerating system with heat exchanger |
| CN106288523A (en) * | 2015-06-29 | 2017-01-04 | 约克（无锡）空调冷冻设备有限公司 | Condensation and falling film evaporation mixed heat exchanger |
| CN110762876A (en) * | 2019-11-11 | 2020-02-07 | 中国科学院上海技术物理研究所 | Liquid helium temperature zone throttling and evaporation integrated device |
-
2012
- 2012-07-17 CN CN 201220345357 patent/CN202734369U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712376A (en) * | 2013-12-30 | 2014-04-09 | 杭州三花微通道换热器有限公司 | Heat exchanger integrated with throttling device and refrigerating system with heat exchanger |
| CN106288523A (en) * | 2015-06-29 | 2017-01-04 | 约克（无锡）空调冷冻设备有限公司 | Condensation and falling film evaporation mixed heat exchanger |
| US10288329B2 (en) | 2015-06-29 | 2019-05-14 | Johnson Controls Technology Company | Condensation and falling film evaporation hybrid heat exchanger |
| CN110762876A (en) * | 2019-11-11 | 2020-02-07 | 中国科学院上海技术物理研究所 | Liquid helium temperature zone throttling and evaporation integrated device |
| CN110762876B (en) * | 2019-11-11 | 2023-11-10 | 中国科学院上海技术物理研究所 | Liquid helium temperature zone throttling and evaporating integrated device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205793930U (en) | A kind of data center based on waste heat recovery integrative cooling system | |
| CN202734369U (en) | Falling film evaporator integrated with throttle device | |
| CN104019585A (en) | Flooded evaporator and flooded air conditioning unit | |
| CN202561932U (en) | Energy-saving and high-efficiency air conditioner of base station | |
| CN203949414U (en) | Flooded evaporator and full-liquid type air-conditioning unit | |
| CN101354202A (en) | Back heating type two-stage thermochemistry adsorption cooling cycle system based on voltage transformation desorption technique | |
| CN201297803Y (en) | Drip-leaching falling film type evaporator | |
| CN205939837U (en) | Air conditioning system between row based on mix cold source | |
| CN202281372U (en) | Automatic thermostatic device | |
| CN104567124A (en) | Condensing unit | |
| CN101398271A (en) | Heat extraction device for equipment room using separating hot pipe reversed flow heat exchange | |
| CN103017266A (en) | Refrigeration equipment | |
| CN203550337U (en) | Solar absorption type evaporator | |
| CN203824008U (en) | Water chilling unit with capacity of adjusting heat recovery amount | |
| CN202109794U (en) | Shell and tube type dry evaporator | |
| CN202581946U (en) | Uniform liquid distribution evaporator | |
| CN202141255U (en) | Year round refrigeration air cooling water chiller | |
| CN203286820U (en) | Refrigeration plant for refrigeration air conditioner testing system | |
| CN203518091U (en) | Efficient energy-saving water-cooled module set | |
| CN201983672U (en) | Heat exchanger for heat pipe | |
| CN205784692U (en) | Three dimension high efficiency evaporation and heat-exchange system | |
| CN202993697U (en) | Air-cooled condensing unit provided with external filter | |
| CN205536716U (en) | Refrigerating system of little channel evaporator's single -phase confession liquid | |
| CN205209033U (en) | Manual throttling arrangement of cooling water set | |
| CN203190701U (en) | Air-conditioning unit with multiple sets of compressors connected in parallel to carry out control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |