CN210568893U - Solar cell factory building air conditioning system - Google Patents
Solar cell factory building air conditioning system Download PDFInfo
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- CN210568893U CN210568893U CN201921012010.1U CN201921012010U CN210568893U CN 210568893 U CN210568893 U CN 210568893U CN 201921012010 U CN201921012010 U CN 201921012010U CN 210568893 U CN210568893 U CN 210568893U
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Abstract
The utility model relates to a solar cell factory building air conditioning system, which comprises a fresh air unit and a factory building unit, wherein the factory building unit comprises a suspended ceiling area, a working area and a return air clamping passage, the fresh air unit is communicated with the suspended ceiling area through a fresh air pipeline, the suspended ceiling area is communicated with the working area through a fan filtering unit, a lower return air inlet is arranged between the lower part of the side surface of the working area and the return air clamping passage, one side of the lower return air inlet is provided with a wet coil pipe, return air in the working area is cooled by the wet coil pipe surface at the return air inlet and then upwards mixed with fresh air treated by the fresh air unit through the return air clamping passage, the mixture is sent into the working area through the fan filtering unit, the temperature and cleanliness requirements of the solar cell production process are met, the dry coil pipe which is usually arranged in the return air clamping passage is changed into the wet coil pipe, more indoor loads are eliminated under the smaller circulating air quantity, and, the air supply temperature difference is increased, the circulating air quantity is greatly reduced, the energy consumption of the system is effectively reduced, and the cost is saved.
Description
Technical Field
The utility model relates to an air conditioning system field especially relates to a solar cell factory building air conditioning system.
Background
The solar cell factory building is a production link which has the most strict requirements on production environment and temperature and humidity in the production process of the solar cell industry, and the production link has the characteristics of high heat generation, high energy consumption, high pollution, high precision and high cleanliness of production process equipment. In order to ensure the production quality of solar cells, the temperature and the air humidity in a production workshop must be strictly controlled and the air circulation in the workshop must be maintained, and the existing air conditioning systems mainly include two types: firstly, in a mode of adding a combined air handling unit and a combined fresh air handling unit, the hot air is sent into a room or the hot air in the room is returned to the unit for handling through a centralized air return pipeline, and because the process section of the solar cell generally has larger heat productivity, the air pipe of the system is too large if a traditional system is used, a large amount of ceiling space is occupied, the building height of a newly-built factory building is increased, and the construction cost is increased; second, fan filter unit adds the mode of dry coil pipe with combined fresh air unit, through the system of breaking up centralized AHU system into fan filter unit and adding dry coil pipe, it is too big to have solved centralized system wind channel size, influence the problem of furred ceiling inner space, nevertheless because dry coil pipe design is original mainly for solving the big condition of sensible heat in the general electronic factory building and design, lead to for preventing the coil pipe dewfall, the difference in temperature that will supply air is very reduced, though there is not the condensate problem to produce, but nevertheless lead to system quantity huge, the huge scheduling problem of systemic circulation amount of wind, lead to the energy consumption to increase, increase in production cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an economic energy-conserving solar cell factory building air conditioning system.
The utility model discloses a realize through following technical scheme:
the utility model provides a solar cell factory building air conditioning system, its characterized in that, includes fresh air unit and factory building unit, the factory building unit includes the furred ceiling district, locates the workspace of furred ceiling district below and locates the return air double-layered way of workspace one side, be linked together through the fresh air pipeline between fresh air unit and the furred ceiling district, be linked together through fan filter unit between furred ceiling district and the workspace, it has lower return air inlet to open between workspace side lower part and the return air double-layered way, return air inlet one side is equipped with wet coil pipe down, wet coil pipe all around edge horizontal projection is in the all around edge outside of return air inlet down.
According to the technical scheme, preferably, an upper return air inlet is formed between the lower part of the side face of the working area and the return air clamping channel, a spoiler is arranged on one side of the upper return air inlet, a plurality of through holes are uniformly formed in the surface of the spoiler, and the peripheral edge of the spoiler horizontally projects outside the peripheral edge of the upper return air inlet.
According to the technical scheme, preferably, one end of the fresh air pipeline faces the upper end of the return air clamping channel.
According to the technical scheme, preferably, a water collecting disc is arranged in the return air channel and is arranged below the wet coil pipe relatively.
The utility model has the advantages that:
the return air in the working area is subjected to surface cooling treatment by a wet coil pipe at the return air inlet, is upwards mixed with the fresh air treated by the fresh air unit through the return air clamping channel, and is delivered into the working area through the fan filtering unit, so that the temperature and cleanliness requirements of the solar cell production process are met; the system changes the dry coil pipe which is usually arranged in the return air channel into the wet coil pipe, strives to eliminate more indoor loads under smaller circulating air quantity, increases the heat exchange capacity of the coil pipe, increases the air supply temperature difference, greatly reduces the circulating air quantity, effectively reduces the system energy consumption and saves the cost.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a fresh air handling unit; 2. a fresh air pipeline; 3. a ceiling area; 4. a working area; 5. a fan filter unit; 6. an air return channel; 7. a spoiler; 8. an upper air return inlet; 9. wet coil pipe; 10. a lower return air inlet; 11. a water collection tray.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a new trend unit 1 and factory building unit, new trend unit 1 are the air conditioning equipment who provides fresh air, and the theory of operation is that factory building unit is sent to through the fan after handling such as dust removal, dehumidification, cooling to outdoor extraction fresh air, gets into the indoor original air of replacement in the factory building unit. The fresh air unit 1 is provided with a plurality of functional sections, including a filtering section, a surface cooling section, a humidifying section and a fan section, wherein the filtering section is mainly used for effectively trapping dust particles with different particle diameters, the surface cooling section uses a surface cooler to cool and dehumidify fresh air, and controls the temperature and humidity of air supply, the humidifying section uses electrode humidification, steam humidification and the like, so that tighter relative humidity requirements can be ensured, the fan section can select a centrifugal fan or an axial flow fan as required, the requirements of a solar cell factory building on temperature, humidity and air cleanliness can be realized through each air processing section, the factory building unit comprises a ceiling area 3, a working area 4 arranged below the ceiling area 3 and an air return clamping channel 6 arranged on one side of the working area 4, a static pressure box is formed between the upper part of the ceiling area 3 and the top part of the factory building unit, the fresh air unit 1 is communicated with the ceiling area 3 through a fresh air pipeline 2, the ceiling area 3 is communicated with the working area 4 through a fan filtering unit 5, the fan filtering unit 5 is a suspended ceiling unit with an internal fan, is used in a random flow and laminar flow clean room, can be easily matched with any suspended ceiling framework, a lower return air inlet 10 is arranged between the lower part of the side surface of the working area 4 and the return air clamping channel 6, a wet coil pipe 9 is arranged on one side of the lower return air inlet 10, and the peripheral edge of the wet coil pipe 9 is horizontally projected outside the peripheral edge of the lower return air inlet 10. The return air in the working area 4 is subjected to surface cooling treatment through a wet coil pipe 9 at an air return opening, is upwards mixed with the fresh air treated by the fresh air handling unit 1 through an air return channel 6, and is delivered into the working area 4 through the fan filtering unit 5, so that the temperature and cleanliness requirements of the solar cell production process are met; the system changes the dry coil pipe which is usually arranged in the return air channel 6 into the wet coil pipe 9, strives to eliminate more indoor loads under smaller circulating air quantity, increases the heat exchange capacity of the coil pipe, increases the air supply temperature difference, greatly reduces the circulating air quantity, effectively reduces the system energy consumption and saves the cost.
According to the above embodiment, preferably, an upper return air inlet 8 is provided between the lower portion of the side surface of the working area 4 and the return air channel 6, in this example, the upper return air inlet 8 is provided above the lower return air inlet 10, a spoiler 7 is provided on one side of the upper return air inlet 8, a plurality of through holes are uniformly provided on the surface of the spoiler 7, the peripheral edge of the spoiler 7 horizontally projects outside the peripheral edge of the upper return air inlet 8, the spoiler 7 is provided to prevent the return air from preferentially returning to the ceiling area 3 through the upper return air inlet 8, the indoor air cannot be effectively cooled, the spoiler 7 can increase the return air resistance at the position of the upper return air inlet 8, and balance the section air speeds and resistances at the upper return air inlet 8 and the lower return air inlet 10 to meet the design requirements and effects. In the embodiment, an upper air return opening 8 is arranged above a lower air return opening 10, air in the working area 4 is introduced through the upper air return opening 8 to be mixed with return air processed by a wet coil 9, dew point air is raised to a certain temperature, and the phenomenon of local condensation caused by contact of the dew point air with part of cold and hot bridges in a long conveying process in the return air channel 6 is prevented.
According to the above embodiment, preferably, one end of the fresh air pipeline 2 is arranged towards the upper end of the return air channel 6, so as to ensure that the cold air after surface cooling treatment and the fresh air after treatment by the fresh air handling unit 1 are fully mixed in the plenum box.
According to the above embodiment, preferably, a water collecting tray 11 is arranged in the return air channel 6, the water collecting tray 11 is arranged below the wet coil pipe 9 relatively, and the condensed water of the wet coil pipe 9 is collected and discharged in a centralized manner through the water collecting tray 11 and a condensed water collecting pipe communicated with the water collecting tray 11.
The return air in the working area 4 is subjected to surface cooling treatment through a wet coil pipe 9 at an air return opening, is upwards mixed with the fresh air treated by the fresh air handling unit 1 through an air return channel 6, and is delivered into the working area 4 through the fan filtering unit 5, so that the temperature and cleanliness requirements of the solar cell production process are met; the system changes the dry coil pipe which is usually arranged in the return air channel 6 into the wet coil pipe 9, strives to eliminate more indoor loads under smaller circulating air quantity, increases the heat exchange capacity of the coil pipe, increases the air supply temperature difference, greatly reduces the circulating air quantity, effectively reduces the system energy consumption and saves the cost.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a solar cell factory building air conditioning system, its characterized in that, includes fresh air unit and factory building unit, the factory building unit includes the furred ceiling district, locates the workspace of furred ceiling district below and locates the return air double-layered way of workspace one side, be linked together through the fresh air pipeline between fresh air unit and the furred ceiling district, be linked together through fan filter unit between furred ceiling district and the workspace, it has lower return air inlet to open between workspace side lower part and the return air double-layered way, return air inlet one side is equipped with wet coil pipe down, wet coil pipe all around edge horizontal projection is in the all around edge outside of return air inlet down.
2. The solar cell factory building air conditioning system as claimed in claim 1, wherein an upper return air inlet is provided between the lower portion of the side surface of the working area and the return air channel, a spoiler is provided at one side of the upper return air inlet, a plurality of through holes are uniformly provided on the surface of the spoiler, and the peripheral edge of the spoiler horizontally projects outside the peripheral edge of the upper return air inlet.
3. The solar cell factory building air conditioning system as claimed in claim 1, wherein one end of the fresh air pipeline is disposed towards the upper end of the return air channel.
4. The solar cell plant air conditioning system of any one of claims 1 to 3, wherein a water collection tray is provided in the return air duct, the water collection tray being positioned relatively below the wet coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012010.1U CN210568893U (en) | 2019-07-02 | 2019-07-02 | Solar cell factory building air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012010.1U CN210568893U (en) | 2019-07-02 | 2019-07-02 | Solar cell factory building air conditioning system |
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| Publication Number | Publication Date |
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| CN210568893U true CN210568893U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921012010.1U Active CN210568893U (en) | 2019-07-02 | 2019-07-02 | Solar cell factory building air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091207A (en) * | 2023-08-25 | 2023-11-21 | 三河同飞制冷股份有限公司 | Power battery factory building air conditioning system |
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2019
- 2019-07-02 CN CN201921012010.1U patent/CN210568893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091207A (en) * | 2023-08-25 | 2023-11-21 | 三河同飞制冷股份有限公司 | Power battery factory building air conditioning system |
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