CN221098806U - Fan coil with combined surface cooler pipeline - Google Patents
Fan coil with combined surface cooler pipeline Download PDFInfo
- Publication number
- CN221098806U CN221098806U CN202322512965.6U CN202322512965U CN221098806U CN 221098806 U CN221098806 U CN 221098806U CN 202322512965 U CN202322512965 U CN 202322512965U CN 221098806 U CN221098806 U CN 221098806U
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- China
- Prior art keywords
- pipeline
- air cooler
- surface air
- branch pipe
- fan coil
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a fan coil with a combined surface air cooler pipeline, which comprises a shell, a fan and a surface air cooler, wherein the fan and the surface air cooler are arranged in the shell, an air return opening and an air outlet are formed in the shell, the surface air cooler comprises a surface air cooler pipeline and fins arranged on the surface air cooler pipeline, a main pipe and a main return pipe are respectively arranged on the surface air cooler pipeline, the surface air cooler pipeline comprises an upper pipeline part, a middle pipeline part and a lower pipeline part, the upper pipeline part and the lower pipeline part are respectively arranged at the upper end and the lower end of the middle pipeline part, and the water inlet ends and the water outlet ends of the upper branch pipe, the middle branch pipe and the lower branch pipe are respectively connected with the main pipe and the main return pipe. On the basis of not changing the whole length of the surface air cooler pipeline, the utility model reduces the wind resistance of air passing through the surface air cooler, reduces the use power of a fan and effectively reduces the whole energy consumption of a fan coil.
Description
Technical Field
The utility model belongs to the field of air conditioners, relates to air conditioner terminal equipment, and particularly relates to a fan coil with a combined surface air cooler pipeline.
Background
The fan coil is the terminal equipment of the air conditioner, and the basic working principle is that the fan cools or heats the indoor air or the outdoor mixed air through the surface air cooler and then sends the cooled or heated air into the room, so that the indoor air temperature is reduced or increased, and the comfort requirement of people is met. The main structure of the surface cooler is a metal pipeline (the inner cavity flows heat medium or refrigerant or refrigerating working medium) and fins (the fins are attached to the outer side of the metal pipeline to increase the heat exchange area), the working principle is that the heat medium or refrigerant or refrigerating working medium and the like flow through the inner cavity of the metal pipeline, and the air to be treated flows through the outer wall of the metal pipeline to perform heat exchange so as to achieve the purpose of heating or cooling the air.
As shown in fig. 1, at present, most of the metal pipelines of the surface cooler in the fan coil are in a three-row pipeline structure, and in practical application, the second row and the third row of metal pipelines can influence the wind direction of the previous row, and the space between the three rows of pipelines is smaller, so that the wind resistance is large, and the power of the fan must be increased to meet the necessary air quantity, so that the overall energy consumption of the fan coil is larger.
Disclosure of Invention
The invention aims to: in order to overcome the defects existing in the prior art, the fan coil with the combined type surface air cooler pipeline is provided, wherein the surface air cooler adopts a mode of combining an upper pipeline part, a middle pipeline part and a lower pipeline part to replace the existing three-row pipeline structure, the wind resistance of air passing through the surface air cooler is reduced on the basis of not changing the whole length of the surface air cooler pipeline, the use power of the fan is reduced, and the whole energy consumption of the fan coil is effectively reduced.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a fan coil with a combined surface air cooler pipeline, which comprises a shell, a fan and a surface air cooler, wherein the fan and the surface air cooler are arranged in the shell, an air return opening and an air outlet are formed in the shell, the surface air cooler comprises a surface air cooler pipeline and fins arranged on the surface air cooler pipeline, a main pipe and a main return pipe are respectively arranged on the surface air cooler pipeline, the surface air cooler pipeline comprises an upper pipeline part, a middle pipeline part and a lower pipeline part, the upper pipeline part is formed by turning back an upper branch pipe, the middle pipeline part is formed by turning back a middle branch pipe, the lower pipeline part is formed by turning back a lower branch pipe, a plurality of upper fins, middle fins and lower fins are respectively arranged on the upper pipeline part, the middle pipeline part and the lower pipeline part, the upper pipeline part and the lower pipeline part are respectively arranged at the upper end and the lower end of the middle pipeline part, and the water inlet end and the water outlet end of the main pipe are respectively connected with the main pipe and the main pipe.
Further, the upper pipeline part is arranged in an upward inclined mode, so that air can pass through the upper pipeline part more comprehensively and conveniently through the fan.
Further, the lower pipeline part is arranged in a downward inclined mode, so that air can pass through the lower pipeline part more comprehensively and conveniently through the fan.
Further, the inclination angle of the upper pipe portion is 15 to 30 degrees.
Further, the inclination angle of the lower pipe portion is 15 to 30 degrees.
Further, the fans are located between the upper, middle and lower duct portions, ensuring that air can pass through the upper, middle and lower duct portions by the fans.
Further, the upper branch pipes in the upper pipeline part are in an equidistant arrangement structure; the middle branch pipes in the middle pipeline part are of an equidistant arrangement structure; the lower branch pipes in the lower pipeline part are in an equidistant arrangement structure.
The beneficial effects are that: compared with the prior art, the surface cooler adopts the mode of combining the upper pipeline part, the middle pipeline part and the lower pipeline part to replace the existing three-row pipeline structure, reduces the wind resistance of air passing through the surface cooler on the basis of not changing the whole length of the pipeline of the surface cooler, reduces the use power of a fan, and effectively reduces the whole energy consumption of a fan coil.
Drawings
FIG. 1 is a schematic diagram of a prior art surface cooler metal pipe;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of a surface cooler;
fig. 4 is a schematic diagram of a surface cooler.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, will fall within the scope of the utility model as defined in the appended claims.
As shown in fig. 2 to 4, the utility model provides a fan coil with a combined surface air cooler pipeline, which comprises a shell 1, a fan 2 arranged in the shell 1 and a surface air cooler, wherein the shell 1 is provided with an air return opening 5 and an air outlet 6, the surface air cooler comprises a surface air cooler pipeline and fins arranged on the surface air cooler pipeline, the surface air cooler pipeline is respectively provided with a main pipe 9 and a main pipe 8, the surface air cooler pipeline comprises an upper pipeline part 4, a middle pipeline part 7 and a lower pipeline part 3, the upper pipeline part 4 is formed by turning back and forth an upper branch pipe 41, the middle pipeline part 7 is formed by turning back and forth an intermediate branch pipe 71, the lower pipeline part 3 is formed by turning back and forth a lower branch pipe 31, the upper branch pipe 41 of the upper pipeline part 4 is in an equidistant arrangement structure, the middle branch pipe 71 in the middle pipeline part 7 is of an equidistant arrangement structure, the middle branch pipe 31 in the lower pipeline part 3 is of an equidistant arrangement structure, a plurality of upper fins 42, middle fins 72 and lower fins 32 are respectively arranged on the upper pipeline part 4, the middle pipeline part 7 and the lower pipeline part 3, the upper pipeline part 4 and the lower pipeline part 3 are respectively arranged at the upper end and the lower end of the middle pipeline part 7, the upper pipeline part 4 is obliquely arranged upwards, the inclination angle is 15-30 degrees, the lower pipeline part 3 is obliquely arranged downwards, the inclination angle is 15-30 degrees, the water inlet ends and the water outlet ends of the upper branch pipe 41, the middle branch pipe 71 and the lower branch pipe 31 are respectively connected with the main pipe 9 and the return main pipe 8, and the fan 2 is arranged among the upper pipeline part 4, the middle pipeline part 7 and the lower pipeline part 3.
In this embodiment, the upper pipe portion 4, the middle pipe portion 7 and the lower pipe portion 3 may be of a bent structure, as shown in fig. 2, the middle pipe portion 7 is of a bent structure, and the purpose of bending is to reduce the height of the surface air cooler, thereby reducing the height of the casing 1, so that the fan coil can adapt to a smaller assembly space.
In this embodiment, the fan coil is applied to the end of an air conditioner, and referring to fig. 2 to 4, a specific usage flow is as follows:
The air to be cooled enters the shell 1 from the return air inlet 5, the cooling water respectively enters the upper branch pipe 41, the middle branch pipe 71 and the lower branch pipe 31 through the main supply pipe 9 and then flows back to the main return pipe 8, so that the cooling water continuously flows in the upper branch pipe 41, the middle branch pipe 71 and the lower branch pipe 31, the fan is started, the air passes through the surface cooler under the action of the fan 2, the air respectively contacts the upper pipeline part 4, the middle pipeline part 7 and the lower pipeline part 3 from the upper, middle and lower directions, the air exchanges heat with the cooling water in the pipeline to realize cooling, and the cooled air finally enters the room from the air outlet 6 to provide refrigeration service.
In the application of the fan coil, the overall lengths of the upper branch pipe 41, the middle branch pipe 71 and the lower branch pipe 31 are basically equal to those of the existing three-row pipe structure, so that the cooling effect is unchanged, on the basis, the upper pipeline part 4, the middle pipeline part 7 and the lower pipeline part 3 cannot interfere with the flow of air, and compared with the existing three-row pipe structure, the wind resistance of the air passing through the surface air cooler is reduced, so that the fan can finish wind guiding work by using lower power, and the overall energy consumption of the fan coil is effectively reduced.
Claims (7)
1. The utility model provides a possess fan coil of combination formula surface air cooler pipeline, includes the casing and sets up fan, the surface air cooler in the casing, be provided with return air inlet and air outlet on the casing, the surface air cooler includes the surface air cooler pipeline and sets up the fin on the surface air cooler pipeline, be provided with respectively on the surface air cooler pipeline and supply to be responsible for with back to be responsible for, its characterized in that, the surface air cooler pipeline includes pipeline portion, well pipeline portion and lower pipeline portion, it forms to go up the pipeline portion and pass through the upper branch pipe and make a round trip to turn back, well pipeline portion forms through the well branch pipe and make a round trip to turn back, lower pipeline portion passes through the lower branch pipe and makes a round trip to turn back to form, be provided with a plurality of upper fins, well fin and lower fin on upper pipeline portion, well pipeline portion and the lower pipeline portion respectively, upper pipeline portion and lower pipeline portion set up respectively in the upper end and the lower extreme department of well pipeline portion, upper branch pipe, well branch pipe and lower branch pipe's water inlet end and water outlet are connected respectively and are supplied to be responsible for with and are responsible for.
2. A fan coil having modular surface air cooler tubes as set forth in claim 1 wherein said upper tube portion is disposed at an upward incline.
3. A fan coil having a modular surface air cooler duct as set forth in claim 1 wherein said lower duct portion is downwardly sloped.
4. A fan coil having a modular surface air cooler duct as set forth in claim 2 wherein said upper duct portion is inclined at an angle of 15 to 30 degrees.
5. A fan coil having a modular surface air cooler duct as set forth in claim 3 wherein said lower duct portion is inclined at an angle of 15 to 30 degrees.
6. A fan coil having modular surface air cooler tubes as set forth in claim 1 wherein said fan is located between said upper, middle and lower tube sections.
7. The fan coil having modular surface air cooler tubes as set forth in claim 1 wherein said upper tube sections have equally spaced apart upper tube sections; the middle branch pipes in the middle pipeline part are of an equidistant arrangement structure; the lower branch pipes in the lower pipeline part are in an equidistant arrangement structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512965.6U CN221098806U (en) | 2023-09-15 | 2023-09-15 | Fan coil with combined surface cooler pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512965.6U CN221098806U (en) | 2023-09-15 | 2023-09-15 | Fan coil with combined surface cooler pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221098806U true CN221098806U (en) | 2024-06-07 |
Family
ID=91318396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322512965.6U Active CN221098806U (en) | 2023-09-15 | 2023-09-15 | Fan coil with combined surface cooler pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221098806U (en) |
-
2023
- 2023-09-15 CN CN202322512965.6U patent/CN221098806U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |