CN200989635Y - Four-pipe fan coiled pipe - Google Patents
Four-pipe fan coiled pipe Download PDFInfo
- Publication number
- CN200989635Y CN200989635Y CNU2006200530263U CN200620053026U CN200989635Y CN 200989635 Y CN200989635 Y CN 200989635Y CN U2006200530263 U CNU2006200530263 U CN U2006200530263U CN 200620053026 U CN200620053026 U CN 200620053026U CN 200989635 Y CN200989635 Y CN 200989635Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- coil
- cooling
- warming
- coil pipe
- 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
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
A four-pipe fan coil is provided. A fan body has only one coil therein, which and an externally connected air conditioner water pipe are provided with a cooling-warming conversion three-way valve. The utility model, ingeniously adopting a cooling-warming conversion three-way valve, renders a coil with two purposes for both cooling and warming, which significantly simplifies the structure, lowers the cost, reduces the size, decreases wind resistance and improves cooling and warming efficiency.
Description
Technical field:
The utility model relates to a kind of air-conditioner tail end equipment capable, is specifically related to a kind of coil pipe of 4-pipe blower.
Background technology:
Traditional air conditioning terminal by blower fan and two mutually independently coil pipe form, two coil pipes link to each other with the warm water water pipe with the cold water water pipe of air-conditioner host output respectively, realize freezing or heat-production functions according to user's requirement.Two coil pipes are loaded in the body, and volume and weight is big, cost is high, and have increased the resistance of wind, have reduced cooling and warming efficient.
Summary of the invention:
Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and provide a kind of simple in structure, volume is little, cost is low, reduce windage, improve the coil pipe of 4-pipe blower of cooling and warming efficient.
The technical solution adopted in the utility model is: this coil pipe of 4-pipe blower is only installed a coil pipe in body, is connected and installed with cold and hot crossover tee valve between coil pipe and the external air-conditioning water pipe.
The utility model is owing to be equipped with cold and hot crossover tee valve dexterously between coil pipe and external air-conditioning water pipe, so only need being installed, a coil pipe just can realize two kinds of functions of cooling and warming, the function that has replaced two independent coil pipes in the conventional fan coil pipe fully, dual-use, greatly simplify the structure, reduced cost, dwindled volume, reduce the resistance of wind, improved the efficient of fan coil.
Description of drawings:
Fig. 1 is the utility model structural representation
Among Fig. 1: 1-coil pipe 2-chilled water goes out the 3-chilled water and goes into 4-warm water and go into 3-warm water and go out
F1-entry electric T-shaped valve F2-water outlet electric T-shaped valve
The specific embodiment:
Referring to Fig. 1, this coil pipe of 4-pipe blower is only installed a coil pipe 1 in body, be connected and installed with cold and hot crossover tee valve F1, F2 between coil pipe 1 and the external air-conditioning water pipe, external air-conditioning water pipe is respectively that chilled water goes out 2, chilled water goes into 3, warm water goes into 4, warm water goes out 5.Cold and hot crossover tee valve can be one or two.When customer requirements freezed, motor-driven valve F1 action: B → C connected, and motor-driven valve F2 action: C → B connects, and chilled water is gone into 3 and gone out 2 to chilled water, and chilled water flows in coil pipe; When customer requirements heated, motor-driven valve F1 action: A → C connected, and motor-driven valve F2 action: C → A connects, and warm water is gone into 4 and gone out 5 to warm water, and warm water flows in coil pipe, thereby realizes the cold and hot conversion of fan coil.Also F1 or F2 can only be installed.
Claims (1)
1, a kind of coil pipe of 4-pipe blower is characterized in that only installing a coil pipe in body, be connected and installed with cold and hot crossover tee valve between coil pipe and the external air-conditioning water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200530263U CN200989635Y (en) | 2006-12-04 | 2006-12-04 | Four-pipe fan coiled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200530263U CN200989635Y (en) | 2006-12-04 | 2006-12-04 | Four-pipe fan coiled pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989635Y true CN200989635Y (en) | 2007-12-12 |
Family
ID=38940672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200530263U Expired - Lifetime CN200989635Y (en) | 2006-12-04 | 2006-12-04 | Four-pipe fan coiled pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989635Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108017A (en) * | 2019-05-28 | 2019-08-09 | 珠海格力电器股份有限公司 | Heat exchanger and air-conditioner set suitable for coil pipe of 4-pipe blower unit |
-
2006
- 2006-12-04 CN CNU2006200530263U patent/CN200989635Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108017A (en) * | 2019-05-28 | 2019-08-09 | 珠海格力电器股份有限公司 | Heat exchanger and air-conditioner set suitable for coil pipe of 4-pipe blower unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |