CN207066176U - Counterflow cooling tower with all steel filler - Google Patents

Abstract

The utility model discloses a counter-flow cooling tower with all stainless steel fillers, which comprises a tower body, and the tower body is sequentially provided with a water receiver, a spray device, and all stainless steel fillers from top to bottom; the spout of the spray device faces to All stainless steel packing; the top of the tower is provided with an exhaust device above the water eliminator; the tower body is provided with a fixing frame; the all stainless steel packing is detachably fixed on the fixing frame by bolts; all stainless steel The filler is formed with a plurality of channels isolated from each other and for the gas to flow through, and the top and bottom ends of the channels are formed as open ends; the all-stainless steel filler includes a plurality of stainless steel sheets stacked together laterally and made of stainless steel, Any two adjacent stainless steel sheets are surrounded by the channel; the tower body is provided with an air inlet. The all-stainless steel packing used in the utility model cannot burn, and is convenient for cleaning.

Description

Counterflow cooling tower with all stainless steel fill

technical field

The utility model relates to the field of cooling towers, in particular to a counter-flow cooling tower with all stainless steel fillers.

Background technique

At present, with the development of my country's industry and urbanization, cooling towers are widely used. Cooling towers use water in contact with air to exchange heat and generate steam to lower the temperature of the water. Traditional counter-flow cooling towers generally use PVC fillers to allow water and air to exchange heat in the PVC fillers, but the PVC fillers can burn in case of fire, which can easily lead to fires and pose a greater safety hazard; moreover, It is not convenient to clean the PVC packing.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a counterflow cooling tower with all stainless steel fillers, which can improve safety by using stainless steel sheets for all stainless steel fillers; moreover, it is convenient for the installation of all stainless steel fillers Disassemble and clean.

The purpose of this utility model adopts following technical scheme to realize:

A counter-flow cooling tower with all stainless steel packing, including a tower body, the tower body is provided with a water eliminator, a spray device, and a full stainless steel packing in sequence from top to bottom; the nozzle of the spray device faces the full stainless steel packing; the tower The top of the body is provided with an exhaust device located above the water eliminator; the tower body is provided with a fixed frame; the all-stainless steel packing is detachably fixed on the fixed frame by bolts; the all-stainless steel packing is formed with multiple A channel that is isolated from each other and for gas to flow through. The top and bottom ends of the channel are both formed as open ends; the all-stainless steel filler includes a plurality of stainless steel sheets stacked together laterally and made of stainless steel, and any adjacent two The passages are surrounded by stainless steel sheets; the area inside the tower body below the all-stainless steel packing is formed as the lower layer area, and the side wall of the tower body is provided with an air inlet at a position corresponding to the lower layer area.

Further, each stainless steel sheet has a plurality of protrusions and grooves arranged alternately; in any two adjacent stainless steel sheets, the protrusions of one stainless steel sheet correspond to the grooves of the other stainless steel sheet respectively and The convex portion of one of the stainless steel sheets and the wall of the corresponding groove enclose the channel, the groove of the one stainless steel sheet corresponds to the convex portion of the other stainless steel sheet respectively, and the one of the stainless steel sheets One end of the groove wall of the sheet close to the other stainless steel sheet is hermetically fitted with the end of the corresponding convex portion close to the one of the stainless steel sheets.

Further, the channel includes a first inclined section, a second inclined section, and a third inclined section connected in sequence from top to bottom; the first inclined section and the second inclined section are formed as a first inclined section and a second inclined section The intersection of the segments is a first combined segment convex to the left, and the second inclined segment and the third inclined segment form a second combined segment convex to the right at the intersection of the second inclined segment and the third inclined segment.

Further, the inner wall of the channel is formed as a wall surface on which water flows down; the inner wall of the channel is provided with lines, and the extending direction of the lines is consistent with the extending direction of the channel.

Further, the lower end of the tower body has a water storage part, the water storage part is located below the all stainless steel packing and is provided with a water storage tank, the water storage tank is used to receive the water flowing out from the all stainless steel packing, and the water storage part of the water storage part A water level detector is provided in the tank, and the water storage part is provided with an overflow pipe communicating with the water storage tank, and the end of the overflow pipe extending outside the tower is formed as a water outlet, and a valve is arranged on the overflow pipe; The water level detector is electrically connected to the valve; the area above the water storage part of the lower layer is formed as an air intake area, and the air intake is located on the side wall of the tower body at a position corresponding to the air intake area; the valve is full water valve.

Further, the bottom of the water storage part is provided with a sewage discharge pipe communicating with the water storage tank, and a sewage discharge valve is provided on the sewage discharge pipe.

Further, air intake louvers are arranged at the air inlet.

Further, the tower body is also provided with an outlet pipe communicating with the water eliminator, and the outlet pipe is provided with an outlet valve.

Further, the cross-section of the channel is in a hexagonal shape; the area inside the tower body between the spraying device and the all-stainless steel packing is formed as a spraying area.

Further, the top of the tower body is provided with an air outlet, and the exhaust device includes a fan located in the air outlet, and a driving device for driving the fan to rotate; the driving device includes a motor.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model adopts stainless steel sheet as the all-stainless steel filler and forms a channel, so that the airflow and water flow through the channel for heat exchange, and at the same time, because the stainless steel sheet is non-combustible, the all-stainless steel filler cannot be burned, thereby improving safety. Moreover, it is convenient for disassembly and cleaning of all stainless steel packing.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of all stainless steel packing;

Fig. 3 is the structural representation of stainless steel sheet;

Figure 4 is a side view of a stainless steel sheet.

In the figure: 10, tower body; 11, overflow pipe; 12, sewage pipe; 13, outlet pipe; 20, air inlet louver; 30, fan; 40, water eliminator; 50, air cylinder; 60, all stainless steel packing; 61. Stainless steel sheet; 62. Channel; 63. Texture; 64. Protrusion; 65. Groove; 70. Sprinkler.

Detailed ways

Below, the utility model will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new implementations. example.

As shown in Figure 1-4, the counterflow cooling tower with all stainless steel packing includes a tower body 10, and the tower body 10 is provided with a water eliminator 40, a spray device 70, and a full stainless steel packing 60 in sequence from top to bottom; The spout of the spray device 70 faces the all stainless steel packing 60; the top of the tower body 10 is provided with an exhaust device located above the water eliminator 40; the tower body 10 is provided with a fixing frame; the all stainless steel packing 60 is passed through a bolt It is fixed on the fixed frame in a detachable manner; the all-stainless steel packing 60 is formed with a plurality of channels 62 which are mutually isolated and for gas to flow through, and the top and bottom ends of the channels 62 are all formed as open ends; the all-stainless steel packing 60 includes A plurality of stainless steel sheets 61 arranged in sequence and made of stainless steel, any adjacent two stainless steel sheets 61 are surrounded by a channel 62; the area below the all stainless steel packing 60 inside the tower body 10 is formed as a lower zone, the tower body 10 An air inlet is provided on the side wall corresponding to the lower zone. Specifically, the area inside the tower body 10 between the spraying device 70 and the all-stainless steel filler 60 is formed as a spraying area.

During use, the spray device 70 sprays hot water towards the all-stainless steel filler 60 through the spout, and the hot water flows downward from the top of the channel 62 of the all-stainless steel filler 60 in the channel 62. At this time, the exhaust device works, and the dry and cold air flows from the inlet The air port enters the tower body 10, and flows upward from the bottom end of the channel 62 of the all-stainless steel packing 60 into the channel 62 to exchange heat with the water of the all-stainless steel packing 60. Stainless steel packing 60; and because the water eliminator 40 is arranged above the spray device 70, the hot and humid air carrying a large amount of moisture flows upward and passes through the water eliminator 40 before being discharged from the exhaust device. When the hot and humid air passes through the water eliminator 40 , The water eliminator 40 will collect the moisture in the hot and humid air, turn the hot and humid air into hot and dry air and then discharge it from the exhaust device. The utility model is provided with a fixing frame in the tower body 10, and the all stainless steel filler 60 is detachably fixed on the fixing frame by bolts, so that the disassembly of the all stainless steel filler 60 can be facilitated to facilitate the whole Cleaning of stainless steel packing 60. Moreover, the utility model adopts the stainless steel sheet 61 made of stainless steel as the all-stainless steel filler 60, and forms a channel 62, thereby facilitating air flow and water to flow through the channel 62 for heat exchange, and because the stainless steel sheet 61 has non-combustibility, it makes the The all-stainless steel filler 60 cannot be burned, thereby improving safety, and is not easy to age, and can also prolong the service life of the all-stainless steel filler 60 .

Further, each stainless steel sheet 61 has a plurality of protrusions 64 and grooves 65 arranged alternately; The grooves 65 are in one-to-one correspondence and the convex portion 64 of one of the stainless steel sheets 61 and the groove wall of the corresponding groove 65 surround the channel 62, and the groove 65 of the one of the stainless steel sheets 61 is connected to the other stainless steel sheet 61. The protrusions 64 of the sheets 61 correspond to each other one by one, and the groove wall of one of the stainless steel sheets 61 is close to one end of the other stainless steel sheet 61 and the end of the corresponding convex portion 64 is close to the one end of the stainless steel sheet 61. Seal fit. By adopting the above structure, multiple channels 62 can be manufactured conveniently and quickly. Specifically, a connection portion is connected between any adjacent two convex portions 64, and the groove 65 is formed by the side of the adjacent two convex portions 64 close to each other and the connection between the two adjacent convex portions 64. That is, the side walls of the two adjacent protrusions 64 close to each other and the connecting portion between the two adjacent protrusions 64 are formed as groove walls of the groove 65 .

Further, the channel 62 includes a first inclined section, a second inclined section, and a third inclined section connected sequentially from top to bottom; the first inclined section and the second inclined section are formed as the intersection of the first inclined section and the second inclined section The intersection of the second inclined segment and the third inclined segment is the second combined segment convex to the right. By adopting the above-mentioned structure, the contact time between water and airflow can be greatly increased, so that water and airflow can be fully contacted, so as to improve the heat exchange effect.

Further, the inner wall of the channel 62 is formed as a wall for water supply to flow down. The inner wall of the channel 62 is provided with lines 63, and the extending direction of the lines 63 is consistent with the extending direction of the channel 62, so that the setting of the lines 63 can reduce the water flow. The flow rate is high, and a water film is formed on the inner wall of the channel 62 to flow downward, so that the water and the air can be further fully contacted to further improve the heat exchange effect.

Further, the lower end of the tower body 10 has a water storage part, the water storage part is located below the all stainless steel packing 60 and is provided with a water storage tank, the water storage tank is used to receive the water flowing out from the all stainless steel packing 60, the water storage part A water level detector is arranged in the water tank, and the water storage part is provided with an overflow pipe 11 communicating with the water storage tank. The end of the overflow pipe 11 protruding from the tower body 10 is formed as a water outlet, and the overflow pipe 11 is provided with a valve; The detector is electrically connected to the valve; the area above the water storage part in the lower layer is formed as an air intake area, and the air intake port is located on the side wall of the tower body 10 at a position corresponding to the air intake area. Specifically, the valve is a full water valve. When in use, when the water level detector detects that the accumulated water in the water storage part exceeds the predetermined water level, the full water valve can be controlled to open, so that the accumulated water can be discharged through the overflow pipe 11 in time.

Further, the bottom of the water storage part is provided with a sewage discharge pipe 12 communicating with the water storage tank, and the sewage discharge pipe 12 is provided with a sewage discharge valve, so that when cleaning the inside of the tower body 10, the sewage discharge valve can be opened to facilitate the cleaning of the tower body 10. Sewage and dirt in the tank are discharged from the sewage pipe 12.

Further, air intake louvers 20 are arranged at the air inlet.

Further, the tower body 10 is also provided with an outlet pipe 13 communicating with the water eliminator 40, and the outlet pipe 13 is provided with an outlet valve, so that when the outlet valve is opened, the water collected by the outlet pipe 13 can be discharged from the outlet pipe 13.

Furthermore, the cross section of the channel 62 is hexagonal, and by adopting the above structure, the area of the inner wall of the channel 62 can be increased, which facilitates a larger flow of water to flow down the inner wall of the channel 62 . The all-stainless steel filler 60 is provided with multiple rows of channels 62, and any adjacent two rows of channels 62 are arranged in a staggered manner, and the multiple rows of channels 62 are arranged into a honeycomb structure, so that the area of the all-stainless steel filler 60 is effectively utilized, thereby Improve and stabilize the heat exchange intensity of water vapor.

The top of the tower body 10 is provided with an air outlet, and the exhaust device includes a fan 30 located in the air outlet, and a driving device for driving the fan 30 to rotate. Specifically, the top of the tower body 10 has an air duct 50 , and the air outlet is formed on the air duct 50 . Wherein, the driving device includes a motor, of course, besides the motor, other devices such as a rotating cylinder can also be used, as long as the fan 30 can be driven to rotate. When in use, the fan 30 is driven to rotate by the driving device to discharge the gas outward, and the gas outside the tower body 10 is forced to enter the tower body 10 through the air inlet under the action of the pressure difference.

The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. The scope of protection required by the utility model.

Claims (10)

1. with all steel filler counterflow cooling tower, it is characterised in that including tower body, in the tower body from top to bottom according to It is secondary to be provided with water collection device, spray equipment, all steel filler；The spout of the spray equipment is toward all steel filler；Tower body Top be provided with exhaust apparatus above the water collection device；Fixed mount is provided with the tower body；The all steel filler leads to Bolt is crossed to may be detachably retained on the fixed mount；All steel filler is formed with multiple mutually isolated and supplied gas stream The passage of warp, the top and bottom of the passage are all formed as openend；The all steel filler includes laterally stacking together And the multiple stainless steel substrates being made of stainless steel, two stainless steel substrates of arbitrary neighborhood are surrounded by the passage；In the tower body The region that portion is located at below all steel filler is formed as area of lower floor, and the side wall of the tower body is set in the position corresponding to area of lower floor It is equipped with air inlet.

2. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that each stainless steel substrates are equal With multiple convex portions being arranged alternately and groove；In two stainless steel substrates of arbitrary neighborhood, wherein the convex portion of a stainless steel substrates Corresponded respectively with the groove of another stainless steel substrates and the wherein convex portion of a stainless steel substrates surrounds with respective slot cell wall The passage, the convex portion of the wherein groove of a stainless steel substrates and another stainless steel substrates correspond respectively and it is described its In a stainless steel substrates groove cell wall it is stainless close to described wherein one close to one end of another stainless steel substrates and corresponding convex portion One end hermetic seal of steel disc coordinates.

3. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that the passage includes The first tilting section, the second tilting section, the 3rd tilting section being sequentially communicated from top to bottom；First tilting section and the second tilting section The intersection for being formed as the first tilting section and the second tilting section is towards left the first convex combined segment, second tilting section and the 3rd It is towards right the second convex combined segment that tilting section, which is formed as the second tilting section and the intersection of the 3rd tilting section,.

4. as claimed in claim 3 have all steel filler counterflow cooling tower, it is characterised in that the passage it is interior Wall is formed as the wall for carrying over and flowing down that supplies water；The inwall of the passage is provided with lines, the bearing of trend of the lines and passage Bearing of trend is consistent.

5. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that the tower body lower end With storage part, the storage part is located at the lower section of all steel filler and is provided with catch basin, and the catch basin is used to receive from entirely not The water of stainless steel helices outflow, is provided with level switch in the catch basin of the storage part, the storage part is provided with and catch basin The overflow pipe of connection, one end that the overflow pipe is stretched out in outside tower body are formed as water side, valve being provided with the overflow pipe； The level switch is electrically connected with valve；The region that the area of lower floor is located above storage part is formed as air inlet area, described Air inlet is located at the side wall of tower body on the position corresponding to air inlet area；Valve is full water valve.

6. there is the counterflow cooling tower of all steel filler as claimed in claim 5, it is characterised in that the storage part bottom Portion is provided with the blow-off pipe connected with catch basin, and blowoff valve is provided with the blow-off pipe.

7. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that at the air inlet It is provided with air feed shutter.

8. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that the tower body is also set The outlet pipe connected with water collection device is equipped with, outlet valve is provided with the outlet pipe.

9. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that the passage is cut The hexagonal shape in face；The region that the tower body is internally located between spray equipment and all steel filler is formed as spraying area.

10. there is the counterflow cooling tower of all steel filler as claimed in claim 1, it is characterised in that the tower body Top is provided with gas outlet, and exhaust apparatus includes the blower fan in gas outlet, the drive device for driving blower fan to rotate；Institute Stating drive device includes motor.