CN200986270Y - Machine cabinet air conditioner using laminar current type condensator - Google Patents
Machine cabinet air conditioner using laminar current type condensator Download PDFInfo
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- CN200986270Y CN200986270Y CNU2006201256961U CN200620125696U CN200986270Y CN 200986270 Y CN200986270 Y CN 200986270Y CN U2006201256961 U CNU2006201256961 U CN U2006201256961U CN 200620125696 U CN200620125696 U CN 200620125696U CN 200986270 Y CN200986270 Y CN 200986270Y
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- air conditioner
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Abstract
The utility model relates to a cabinet air conditioner of the refrigerating apparatus that applies a parallel flow condenser, which belongs to the technical field of the refrigerating apparatus and consists of a main body of the cabinet air conditioner in which a compressor, a heat exchanger, a filter, a restricting element, a connecting pipe and a condenser are arranged. The compressor, heat exchanger, filter, restricting element and evaporator are mutually connected into one entity in the main body of the cabinet air conditioner to form a path through the connecting pipe and then are fixedly arranged in the main body of the cabinet air conditioner. The utility model is characterized in that: the condenser is a parallel flow condenser. In such way, refrigerating fluid circularly does a parallel flow in the equipment, small in pressure and heat loss, large in heat exchanging area and heat transmission coefficient, so that the heat exchanging efficiency is greatly increased and the structure of the cabinet air conditioner is reduced with a good shockproof function.
Description
Technical field
The utility model relates to a kind of air-conditioner, and particularly a kind of cabinet air conditioner that adopts the refrigeration plant of flat flow condenser belongs to technical field of refrigerating devices.
Background technology
At present, adopting steam compression type refrigeration is the main flow refrigeration form of all kinds of refrigeration plants on the market, and condenser is the vitals in the air-conditioning equipment refrigeration system, and its quality directly influences the performance of air-conditioning equipment.According to document analysis, the heat loss of condenser will account for the last 1/3 of the heat loss of whole air-conditioning equipment.The condenser form mainly contains copper tube and fin formula condenser, serpentine condenser and three kinds of structure types of flat flow condenser at present.Still adopt the telescopic heat exchanger of fin in the refrigeration plants such as switch board refrigeration plant, domestic air conditioning and commercial refrigerating device on the market, this heat exchanger is convenient to processing and produces in batches be widely used because of it, and heat transfer coefficient is little, shock resistance low and the big remarkable shortcoming of windage and influence the refrigeration plant Performance And Reliability but the heat exchanger of this class copper tube and fin formula has.
Industrial small size refrigerating plant such as machine cabinet air-conditioner require mostly to be greatly the monoblock type refrigerating plant according to purposes, and majority is loaded on or hangs on switch board by supporting side, on the equipment such as lathe electric cabinet,, (in the casing) humiture in the airtight cabinet regulates so that being carried out continuous monitoring.The interior intrinsic compressor operation of device or the sustained vibration of equipment transmission itself all will produce exciting to each parts of air-conditioner, make part because of the vibrating fatigue actual effect easily.The heat exchanger of the refrigerating plant of traditional mode still adopts copper tube and fin formula condenser, it is made up of copper pipe and aluminium fin, because of the influence of expanding with heat and contract with cold, after work after a while, internal stress between pipe and the fin can descend thereupon, the corresponding reduction of contact stress, thus cause that heat exchange efficiency reduces.For jolting of producing of transportation or equipment with shake down easier fatigue and cause that the microcosmic between pipe and the fin is loosening, simultaneously, hole on the fin also can be under strong vibrations, produce relative motion each other because of the vibration frequency of pipe and fin is different extended, aggravated the reduction of the coefficient of heat transfer more, in addition, also can cause the increase of operating noise and the shortening in service life.Particularly in fields such as industrial refrigeration equipment and automobile refrigerating equipment, this type of defective of copper tube and fin is especially outstanding.Weight reduction, to improve the parts shock resistance, reduce the noise that body produces be the important proposition that improves this class air-conditioner quality, and simultaneously, the heat exchange efficiency that improves heat exchanger also is one of main contents of refrigeration system development.
Summary of the invention
The purpose of this utility model is to overcome the above problem that existing product exists, and a kind of cabinet air conditioner of using the flat flow condenser is provided.
The purpose of this utility model realizes by following technical solution:
Use the cabinet air conditioner of flat flow condenser, it includes the cabinet air conditioner body, is provided with compressor in the cabinet air conditioner body, evaporimeter, filter, restricting element, tube connector and condenser.Compressor, restricting element, condenser and evaporimeter form after the path by tube connector, are interconnected to integral body in the air-conditioner body, and are fixed on the inside of cabinet air conditioner body, and wherein: described condenser is the flat flow condenser.
The purpose of this utility model also can further realize by following technical measures:
The cabinet air conditioner of above-mentioned application flat flow condenser, wherein, described condenser includes at least two headers and flat tube, and header inside is separated into two chambers at least, at least one header is provided with the interface tube of cold-producing medium turnover, the two ends of flat tube are connected on the sidewall of two headers simultaneously, and flat tube constitutes a circuitous cold-producing medium parallel flow passages of connecting at least with header, is arranged with fin between the flat tube.
Further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, the flat tube that described participation is arranged is in the same level face, is parallel between the flat tube, and certain intervals is arranged.
Further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, described flat tube is a flat, inside is distributed with a plurality of refrigerant tubings.
Further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, the cross section of described refrigerant tubing is the mouth organ type; Rectangle; Or it is oval; Or triangle.
Further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, described fin is wavy continuity turnover and is arranged between the flat tube, and top of the waves contacts fixing with the flat tube of top, and unrestrained paddy contacts fixing with the flat tube of below.
Further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, described fin is " U " shape, is arranged between the flat tube, and contacts fixing respectively with upper and lower flat tube.
Again further, the cabinet air conditioner of above-mentioned application flat flow condenser, wherein, described cabinet air conditioner is regulator cubicle air-conditioner or switch board air-conditioner.
Advantage of the present utility model is: intert between header by flat tube, form a complete refrigerant circulation loop with it, and arrangement is welded with fin in the gap of flat tube and flat tube arrangement.Increased the whole heat exchange contact face with air of flat flow heat exchanger, can not occur between original pipe and the fin because of after the influence of expanding with heat and contract with cold, contact stress reduces between pipe and the fin, thereby causes the defective that heat exchange efficiency reduces, the consumption of minimizing energy.Simultaneously, the parallel refrigerant tubing group by various types in flat tube can make the cold-producing medium flow process short relatively, and crushing is little, and heat loss is few, has improved heat exchange efficiency and refrigerating capacity significantly.Therefore, can improve the Energy Efficiency Ratio of refrigeration plant on the whole, reduce its energy consumption, improve condenser structure, strengthen its heat-transfer effect.It is finned to compare former copper pipe, the heat exchange efficiency height, and structure is little, and shockproof effect is good, and heat waste and crushing are little, and have reduced original weight.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a condenser structure schematic diagram of the present utility model;
Fig. 2 is the profile of flat tube cross section.
Among the figure: 1a, 2b-header; The 2-flat tube; The 3-fin; 4a, 4b-take over mouth; The 5-refrigerant tubing; Arrow is a refrigerant flow direction.
The specific embodiment
As the cabinet air conditioner of the application flat flow condenser of Fig. 1～shown in Figure 2, it includes the cabinet air conditioner body, is provided with compressor in the cabinet air conditioner body, evaporimeter, filter, restricting element, tube connector and condenser.Compressor, condenser and evaporimeter three form after the path by tube connector, are interconnected to integral body in the air-conditioner body, and are fixed on the inside of cabinet air conditioner body, and wherein: described condenser is the flat flow condenser.Condenser includes at least two header 1a, 2b and some flat tubes 2, and header 1a, 2b inside are separated into two chambers at least, at least one header 1a is provided with interface tube 4a, the 4b of cold-producing medium turnover, the two ends of flat tube 2 are connected on the sidewall of two header 1a, 2b simultaneously, flat tube 2 becomes a circuitous cold-producing medium parallel flow passages of connecting at least with header 1a, 2b structure, is arranged with fin between the flat tube.
In order to allow cold-producing medium that better mobile performance is arranged, be divided into 3 chambeies in the side header 1a, opposite side header 1b is divided into 2 chambeies, flat tube 2 have certain parallel interval and quantity more, constitute a complete loop body with header 1a, 2b.Be arranged with fin 3 between the flat tube 2, the flat tube 2 that participates in arranging is in same plane.Simultaneously, flat tube 2 is a flat, and inner horizontal is distributed with a plurality of cold-producing mediums duct 5, and the cross section in cold-producing medium duct is a triangle, also can be made into mouth organ type, ellipse etc. certainly.
In order to ensure carrying out smoothly of heat exchange, fin 3 adopts spot welding to fix with the contact point of flat tube 2, has guaranteed carrying out smoothly of heat exchange.And flat tube 2 adopts aluminum material, and fin 3 adopts the material of copper or aluminium matter, has further guaranteed the radiating efficiency in the heat exchange.
Above-mentioned cabinet air conditioner both can be the switch board air-conditioner, also can be the regulator cubicle air-conditioner.In use, shown in the arrow among Fig. 1: cold-producing medium enters header 1a by interface tube 4a, chamber through header 1a, and concurrent flow enters opposite side header 1b chamber behind each flat tube 2 ducts thus, the next pipe group of parallel again inflow is routed to header 1a after compiling, like this, by in the connecting pipe that enters after the interface tube 4b outflow in the refrigeration system, cold-producing medium is circuitous mobile to finish heat exchange in the cabinet air conditioner parallel pipe group of using the flat flow condenser after the circuitous flow process of process.
Because flat tube 2 interts between header 1a, 2b, form a complete cold-producing medium circulation with it, and arrangement is welded with the heat exchange contact face that fin 3 has increased flat flow refrigeration plant integral body and air in the gap that flat tube 2 and flat tube 2 are arranged, therefore, can not occur between original pipe and the fin because of after the influence of expanding with heat and contract with cold, contact stress reduces between pipe and the fin, thereby causes the defective that heat exchange efficiency reduces, and reduces energy consumption.Simultaneously,, can make cold-producing medium that bigger contact area is arranged, thereby promote that efficient improves in the whole heat exchanging process by various refrigerant tubing 5 in flat tube 2.Therefore, can improve the Energy Efficiency Ratio of refrigeration plant on the whole, reduce its energy consumption, improve the condenser shockproof structure, strengthen its heat-transfer effect.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (8)
1, uses the cabinet air conditioner of flat flow condenser, it includes the cabinet air conditioner body, be provided with compressor in the cabinet air conditioner body, evaporimeter, filter, restricting element, tube connector and condenser, compressor, restricting element, condenser and evaporimeter form after the path by tube connector, are interconnected to integral body in the air-conditioner body, and be fixed on the inside of cabinet air conditioner body, it is characterized in that: described condenser is the flat flow condenser.
2, the cabinet air conditioner of application flat flow condenser according to claim 1, it is characterized in that: described condenser includes at least two headers and flat tube, and header inside is separated into two chambers at least, at least one header is provided with the interface tube of cold-producing medium turnover, the two ends of flat tube are connected on the sidewall of two headers simultaneously, flat tube constitutes a circuitous cold-producing medium parallel flow passages of connecting at least with header, is arranged with fin between the flat tube.
3, the cabinet air conditioner of application flat flow condenser according to claim 2 is characterized in that: the flat tube that described participation is arranged is in same plane, is parallel between the flat tube, and certain intervals is arranged.
4, the cabinet air conditioner of application flat flow condenser according to claim 2 is characterized in that: described flat tube is a flat, and inside is distributed with a plurality of refrigerant tubings.
5, the cabinet air conditioner of application flat flow condenser according to claim 4 is characterized in that: the shape of cross section of described refrigerant tubing is mouth organ type, rectangle, ellipse or triangle.
6, the cabinet air conditioner of application flat flow condenser according to claim 2 is characterized in that: described fin is wavy continuity turnover and is arranged between the flat tube, and top of the waves contacts fixing with the flat tube of top, and unrestrained paddy contacts fixing with the flat tube of below.
7, the cabinet air conditioner of application flat flow condenser according to claim 2 is characterized in that: described fin is " U " shape, is arranged between the flat tube, and contacts fixing respectively with upper and lower flat tube.
8, the cabinet air conditioner of application flat flow condenser according to claim 1 is characterized in that: described cabinet air conditioner is regulator cubicle air-conditioner or switch board air-conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201256961U CN200986270Y (en) | 2006-12-08 | 2006-12-08 | Machine cabinet air conditioner using laminar current type condensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201256961U CN200986270Y (en) | 2006-12-08 | 2006-12-08 | Machine cabinet air conditioner using laminar current type condensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986270Y true CN200986270Y (en) | 2007-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201256961U Expired - Lifetime CN200986270Y (en) | 2006-12-08 | 2006-12-08 | Machine cabinet air conditioner using laminar current type condensator |
Country Status (1)
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| CN (1) | CN200986270Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134238A (en) * | 2011-11-25 | 2013-06-05 | 苏州三星电子有限公司 | Air conditioner parallel flow heat exchanger and machining process thereof |
| CN103175324A (en) * | 2013-02-25 | 2013-06-26 | 华南理工大学 | Concurrent flow evaporative type condensation refrigerating unit with heat recovery |
| CN107702207A (en) * | 2017-09-12 | 2018-02-16 | 芜湖美智空调设备有限公司 | Unitized exchanger and indoor apparatus of air conditioner |
| CN111912067A (en) * | 2020-08-25 | 2020-11-10 | 无锡菲兰爱尔空气质量技术有限公司 | Anti-dewing radiating air conditioner terminal |
| CN111912068A (en) * | 2020-08-25 | 2020-11-10 | 无锡菲兰爱尔空气质量技术有限公司 | Radiation air conditioner terminal with asymmetric energy exchange |
-
2006
- 2006-12-08 CN CNU2006201256961U patent/CN200986270Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134238A (en) * | 2011-11-25 | 2013-06-05 | 苏州三星电子有限公司 | Air conditioner parallel flow heat exchanger and machining process thereof |
| CN103134238B (en) * | 2011-11-25 | 2015-05-20 | 苏州三星电子有限公司 | Air conditioner parallel flow heat exchanger and machining process thereof |
| CN103175324A (en) * | 2013-02-25 | 2013-06-26 | 华南理工大学 | Concurrent flow evaporative type condensation refrigerating unit with heat recovery |
| CN107702207A (en) * | 2017-09-12 | 2018-02-16 | 芜湖美智空调设备有限公司 | Unitized exchanger and indoor apparatus of air conditioner |
| CN111912067A (en) * | 2020-08-25 | 2020-11-10 | 无锡菲兰爱尔空气质量技术有限公司 | Anti-dewing radiating air conditioner terminal |
| CN111912068A (en) * | 2020-08-25 | 2020-11-10 | 无锡菲兰爱尔空气质量技术有限公司 | Radiation air conditioner terminal with asymmetric energy exchange |
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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: SUZHOU QUTU THERMAL CONTROL SYSTEM CO., LTD. Free format text: FORMER NAME: SUZHOU QUTU REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215126 No. 61 Min Sheng Road, Suzhou Industrial Park, Jiangsu, China Patentee after: Suzhou Qutu Thermal Control System Co., Ltd. Address before: 215126 No. 61 Min Sheng Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Suzhou Qutu Refrigerator Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Machine cabinet air conditioner using laminar current type condensator Effective date of registration: 20110609 Granted publication date: 20071205 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Suzhou Qutu Thermal Control System Co., Ltd. Registration number: 2011990000213 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130605 Granted publication date: 20071205 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Suzhou Qutu Thermal Control System Co., Ltd. Registration number: 2011990000213 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
| EXPY | Termination of patent right or utility model |