CN212362893U - Mixed flow closed cooling tower - Google Patents
Mixed flow closed cooling tower Download PDFInfo
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- CN212362893U CN212362893U CN202020595030.2U CN202020595030U CN212362893U CN 212362893 U CN212362893 U CN 212362893U CN 202020595030 U CN202020595030 U CN 202020595030U CN 212362893 U CN212362893 U CN 212362893U
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Abstract
The utility model discloses a mixed flow closed cooling tower, which comprises a tower body, a water collector, a heat exchange coil, filler, a spraying device, a water feeding device and a fan; the bottom of the tower body is provided with a water collecting tank, the side wall of the tower body is provided with at least one air inlet, and the top of the tower body is provided with an air outlet; the fan, the water collector, the spraying device, the heat exchange coil and the filler are sequentially arranged in the tower body from top to bottom; the water feeding device is communicated with the water collecting tank and the spraying device so as to pump water in the water collecting tank into the spraying device, and the spraying device is used for spraying the water entering the spraying device to the heat exchange coil; the filler is opposite to the air inlet or positioned above the air inlet so as to cool the water after heat exchange with the heat exchange coil. The utility model discloses can provide low temperature shower water in order to guarantee the cooling effect to reduce the coil pipe use amount with reduce cost.
Description
Technical Field
The utility model relates to a mixed flow closed cooling tower.
Background
Conventional closed cooling tower adopts the mode of adverse current or crossing current, the air inlet mode of crossing current closed cooling tower is for crossing filler and crossing the coil pipe transversely, cooling efficiency is general, and the air that gets into does not filter directly and causes the scale deposit of coil pipe outer wall easily with the coil pipe contact, adverse current closed cooling tower generally adopts full coil pipe or full filler formula, the coil pipe material is too much when adopting full coil pipe, cause manufacturing cost to be on the high side, adopt the filler formula to cause the tower body too high again easily, the filler is in the tower body, it is inconvenient to change the filler.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a mixed flow closed cooling tower, it can provide low temperature shower water in order to guarantee the cooling effect to reduce coil pipe use amount in order reduce cost.
In order to solve the technical problem, the technical scheme of the utility model is that: a mixed flow closed cooling tower comprises a tower body, a water collector, a heat exchange coil, a filler, a spraying device, a water feeding device and a fan; wherein the content of the first and second substances,
the bottom of the tower body is provided with a water collecting tank, the side wall of the tower body is provided with at least one air inlet, and the top of the tower body is provided with an air outlet;
the fan, the water collector, the spraying device, the heat exchange coil and the filler are sequentially arranged in the tower body from top to bottom;
the water feeding device is communicated with the water collecting tank and the spraying device so as to pump water in the water collecting tank into the spraying device, and the spraying device is used for spraying the water entering the spraying device to the heat exchange coil;
the filler is opposite to the air inlet or positioned above the air inlet so as to cool the water after heat exchange with the heat exchange coil.
The specific structure of the spraying device is further provided, the spraying device comprises a spraying pipe and a plurality of spray heads, the spraying pipe is communicated with the water feeding device, and the spray heads are communicated with the spraying pipe so as to spray water in the spraying pipe to the heat exchange coil.
The water feeding device comprises a water feeding pipe and a water pump, one end of the water feeding pipe is communicated with the spraying device, the other end of the water feeding pipe is communicated with the water collecting tank, and the water pump is installed on the water feeding pipe to provide water feeding power.
Furthermore, a pair of opposite side walls of the tower body are respectively provided with an air inlet;
or the four side walls of the tower body are respectively provided with an air inlet.
And further, in order to improve the cleanliness of air entering the tower body and facilitate the removal of the filler, the filler is installed at the position of the air inlet and is suspended in the tower body through a through pipe.
Furthermore, a shutter is installed at the position of the tower body air inlet.
Further, the top of tower body is provided with the dryer in order to regard as the air outlet, the fan is installed at the air outlet.
Further, the tower body is of a concrete structure or a steel structure.
After the technical scheme is adopted, cold air enters the tower body from the air inlet, passes through the filler and is taken away by the fan through the heat exchange coil, and due to the filler, water which is sprayed by the spraying device and exchanges heat with the heat exchange coil is changed into lower-temperature spraying water after passing through the filler, the low-temperature spraying water falls into the water collecting tank and is sprayed into the spraying device through the water feeding device, and is sprayed onto the heat exchange coil through the spraying device to exchange heat sufficiently with the heat exchange coil, so that a circulating cooling process is formed, and the cooling effect of the utility model is good; when the outside air passes through the filler, the outside air is sprayed by water, so that the air cleanliness is improved, the scaling time of the heat exchange coil is further delayed, and the cleaning times of the heat exchange coil are reduced; the filler of the utility model is arranged at the air inlet, and is arranged in a pipe-through suspension mode, so that the filler is convenient to disassemble, and the amount of the heat exchange coil pipe is reduced because the filler is added on the premise of not increasing the height of the tower body and the lift of the water pump, thereby reducing the manufacturing cost; because the using amount of the heat exchange coil is reduced, the static pressure value of the cooling tower is reduced, the power of the fan is reduced, and the energy is saved.
Drawings
Fig. 1 is a schematic structural view of the mixed flow closed cooling tower of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, a mixed flow closed cooling tower comprises a tower body 1, a water collector 12, a heat exchange coil 2, a filler 3, a spraying device, a water feeding device and a fan 5; wherein the content of the first and second substances,
the bottom of the tower body 1 is provided with a water collecting tank 7, the side wall of the tower body is provided with at least one air inlet, and the top of the tower body is provided with an air outlet;
the fan 5, the water collector 12, the spraying device, the heat exchange coil 2 and the filler 3 are sequentially arranged in the tower body 1 from top to bottom;
the water feeding device is communicated with the collecting tank 7 and the spraying device to pump water in the collecting tank 7 into the spraying device, and the spraying device is used for spraying the water entering the spraying device to the heat exchange coil 2;
the filler 3 is opposite to the air inlet or is positioned above the air inlet so as to cool the water after heat exchange with the heat exchange coil 2.
In this embodiment, the tower body 1 is of a concrete structure or a steel structure.
Specifically, cold air enters the tower body 1 from the air inlet, passes through the filler 3 and is taken away by the fan 5 through the heat exchange coil 2, and due to the filler 3, water which is sprayed by the spraying device and exchanges heat with the heat exchange coil 2 is changed into lower-temperature spraying water through the filler 3, the low-temperature spraying water falls into the water collecting tank 7, is sprayed into the spraying device through the water feeding device and then is sprayed onto the heat exchange coil 2 through the spraying device, and fully exchanges heat with the heat exchange coil 2, so that a circulating cooling process is formed, and the cooling effect of the cooling tower is good; when the outside air passes through the filler 3, the outside air is sprayed by water, so that the air cleanliness is improved, the scaling time of the heat exchange coil 2 is further delayed, and the cleaning times of the heat exchange coil 2 are reduced.
As shown in fig. 1, the spraying device comprises a spraying pipe 4 and a plurality of spray heads 6, the spraying pipe 4 is communicated with the water feeding device, and the spray heads 6 are communicated with the spraying pipe 4 to spray water in the spraying pipe 4 to the heat exchange coil 2.
As shown in fig. 1, the water supply device includes a water supply pipe 8 and a water pump 9, one end of the water supply pipe 8 is communicated with the spraying device, the other end is communicated with the water collecting tank 7, and the water pump 9 is installed on the water supply pipe 8 to provide water supply power.
As shown in fig. 1, a pair of opposite side walls of the tower body 1 are respectively provided with an air inlet; or the four side walls of the tower body 1 are respectively provided with an air inlet.
As shown in fig. 1, in order to improve the cleanliness of the air entering the tower body 1 and facilitate the removal of the packing 3, the packing 3 is installed at the position of the air inlet and is suspended in the tower body 1 through a pipe.
Specifically, the filler 3 of the utility model is installed at the air inlet and is installed in a pipe-through suspension mode, so that the filler is convenient to disassemble; on the premise of not increasing the height of the tower body 1 and the lift of the water pump 9, the amount of the heat exchange coil 2 is reduced due to the addition of the filler 3, and the manufacturing cost is reduced; because the using amount of the heat exchange coil 2 is reduced, the static pressure value of the cooling tower is reduced, the power of the fan 5 is reduced, and the energy is saved.
As shown in fig. 1, a louver 10 is installed at the position of the air inlet of the tower body 1.
As shown in fig. 1, an air duct 11 is disposed at the top of the tower body 1 to serve as an air outlet, and the fan 5 is installed at the air outlet.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. A mixed flow closed cooling tower is characterized in that,
the device comprises a tower body (1), a water collector (12), a heat exchange coil (2), a filler (3), a spraying device, a water feeding device and a fan (5); wherein the content of the first and second substances,
the bottom of the tower body (1) is provided with a water collecting tank (7), the side wall of the tower body is provided with at least one air inlet, and the top of the tower body is provided with an air outlet;
the fan (5), the water collector (12), the spraying device, the heat exchange coil (2) and the filler (3) are sequentially arranged in the tower body (1) from top to bottom;
the water feeding device is communicated with the collecting tank (7) and the spraying device so as to pump water in the collecting tank (7) into the spraying device, and the spraying device is used for spraying the water entering the spraying device to the heat exchange coil (2);
the filler (3) is opposite to the air inlet or is positioned above the air inlet so as to cool the water after heat exchange with the heat exchange coil (2).
2. The mixed flow closed cooling tower as claimed in claim 1,
the spraying device comprises a spraying pipe (4) and a plurality of spray heads (6), the spraying pipe (4) is communicated with the water feeding device, and the spray heads (6) are communicated with the spraying pipe (4) so as to spray water in the spraying pipe (4) to the heat exchange coil (2).
3. The mixed flow closed cooling tower as claimed in claim 1,
the water feeding device comprises a water feeding pipe (8) and a water pump (9), one end of the water feeding pipe (8) is communicated with the spraying device, the other end of the water feeding pipe is communicated with the water collecting tank (7), and the water pump (9) is installed on the water feeding pipe (8) to provide water feeding power.
4. The mixed flow closed cooling tower as claimed in claim 1,
an air inlet is formed in each of a pair of opposite side walls of the tower body (1);
or the four side walls of the tower body (1) are respectively provided with an air inlet.
5. The mixed flow closed cooling tower as claimed in claim 4,
the filler (3) is arranged at the position of the air inlet and is suspended in the tower body (1) through a through pipe.
6. The mixed flow closed cooling tower as claimed in claim 1,
a shutter (10) is installed at the position of an air inlet of the tower body (1).
7. The mixed flow closed cooling tower as claimed in claim 1,
the top of tower body (1) is provided with dryer (11) in order to regard as the air outlet, fan (5) are installed at the air outlet.
8. The mixed flow closed cooling tower as claimed in claim 1,
the tower body (1) is of a concrete structure or a steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595030.2U CN212362893U (en) | 2020-04-20 | 2020-04-20 | Mixed flow closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595030.2U CN212362893U (en) | 2020-04-20 | 2020-04-20 | Mixed flow closed cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN212362893U true CN212362893U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020595030.2U Active CN212362893U (en) | 2020-04-20 | 2020-04-20 | Mixed flow closed cooling tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857081A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Low-noise spray-type evaporative cooling heat exchanger |
| CN112857082A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Low-noise evaporative cooling heat exchanger |
| CN114543397A (en) * | 2022-02-23 | 2022-05-27 | 济南神华制冷设备有限公司 | Potential energy conversion spraying system for evaporative condenser and working method |
-
2020
- 2020-04-20 CN CN202020595030.2U patent/CN212362893U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857081A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Low-noise spray-type evaporative cooling heat exchanger |
| CN112857082A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Low-noise evaporative cooling heat exchanger |
| CN114543397A (en) * | 2022-02-23 | 2022-05-27 | 济南神华制冷设备有限公司 | Potential energy conversion spraying system for evaporative condenser and working method |
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