CN202599142U - Cooling tower with improved water blocking device - Google Patents
Cooling tower with improved water blocking device Download PDFInfo
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- CN202599142U CN202599142U CN 201220296492 CN201220296492U CN202599142U CN 202599142 U CN202599142 U CN 202599142U CN 201220296492 CN201220296492 CN 201220296492 CN 201220296492 U CN201220296492 U CN 201220296492U CN 202599142 U CN202599142 U CN 202599142U
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- tower body
- water blocking
- cooling tower
- tower
- liquid
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Abstract
The utility model discloses a cooling tower with improved water blocking devices. The cooling tower with improved water blocking devices comprises a tower body, a fan at the top of the tower body, an air inlet in the tower wall of a lower half part, and a liquid inlet in the bottom. Water blocking devices and a water spray device which is communicated with the liquid inlet are respectively arranged at the internal upper part and the internal bottom part of the tower body. Each water blocking device comprises a plurality of horizontally arranged assembling sheets with an inclined L-shaped cross section respectively. During working, liquid to be cooled is fed into the tower body through the liquid inlet, is atomized and sprayed out by the water spray device and is in contact with cooling air which is fed into the tower body through the air inlet to decrease temperature; and after the temperature is decreased, most liquid globules fall down, a small part of smaller liquid globules move up with the air under the draft effect of the fan, the liquid globules of the part are blocked by the water blocking devices and fall back into the tower body, and the air is drawn out through gaps among the assembling sheets of the water blocking devices. The cooling tower with improved water blocking devices has the advantages that since the water blocking devices are improved, the structure of the water blocking devices is simple, the water blocking devices are convenient to manufacture, and the problem that the liquid globules are drawn out of the top of the cooling tower can be effectively solved.
Description
Technical field
The utility model relates to the cooling device field, is specifically related to a kind of cooling tower that improves the dash device.
Background technology
Cooling tower is to utilize air to come the equipment of cooling liquid with the direct or indirect contact of liquid, and the cooling air absorbs heat in tower and is disposed in the atmosphere, thereby reduces the temperature of the interior liquid of tower.Common fountain cooling tower comprises the water injector in air intake, air outlet slit, blower fan, liquid inlet, liquid outlet and the tower body on tower body, the tower body.
In traditional fountain cooling tower, in the fan operation process, because the draft of air-introduced machine fan; Understanding the liquid pearl of the liquid of will partly lowering the temperature extracts out from the cooling tower top; Be scattered in after aloft flying away cooling tower around, if contaminated liquid is arranged, can to around environment pollute.
Therefore, extracted out by blower fan for the liquid that prevents to lower the temperature, the dash device is set in traditional cooling tower, the top of dash device operated by rotary motion in the cooling tower tower body is positioned at the below of blower fan.
For example; The patent No. is the water defector component that 02215694.1 Chinese utility model patent discloses a kind of vertical current force cooling tower, and it mainly is made up of a body, and upper and lower two sections of body is vertical section; It is connected with bending segment backward; The centre is a vertical section, and a kind of patchhole that has is established on the surface of body, and another side is provided with the location orifice plate with the patchhole coupling.This dash device makes up with five folding formula bends and is arranged on the top in the cooling tower tower body, can make tiny steam and water smoke through bent road the time, is condensed into big water droplet, and row falls the inside of cooling tower after rise again, has reduced the spatter loss of water droplet.But the complex that this dash device makes up increases design and processing cost, is unfavorable for the control of entreprise cost.
The utility model content
The utility model provides a kind of cooling tower that improves the dash device, and is simple in structure, easy to process, and can effectively solve the phenomenon that the liquid integument is extracted cooling tower body top out.
A kind of cooling tower that improves the dash device; Comprise tower body; Be positioned at said tower body top blower fan, be positioned at the air intake on the said tower body Lower Half tower wall and be positioned at the liquid inlet of said tower body bottom; The water injector that said tower body internal upper part and bottom are respectively equipped with the dash device and are communicated with said liquid inlet, said dash device comprise that some levels are successively arranged and the cross section is the assembling sheet of inclination " L " shape.
During work, liquid to be cooled is sent in the tower body from the liquid inlet, by water injector atomizing ejection; With send into cooling air in the tower body from air intake and contact and lower the temperature; Most of liquid pearl after the cooling falls, and the less liquid pearl of few part is because the draft meeting of blower fan is up moved with air, and this part liquid pearl then by dash device retaining down; Fall after rise to tower body, air is then extracted out by blower fan from the gap of dash device assembling sheet.
In order to strengthen the efficient of dash device, preferably, said assembling sheet is made up of orthogonal lengthy motion picture and short-movie, and said lengthy motion picture is spent angles up and horizontal by 30～60.
When the liquid pearl moves up to the bending part of assembling sheet with the gap between the air entering short-movie; Then down by the lengthy motion picture retaining; Fall in the tower body after being condensed into bigger liquid pearl, air is then unaffected, is extracted out outside the tower body by blower fan after passing the gap of assembling between the sheet.
Assembling between the assembling sheet of dash device for ease, the bending place of all assembling sheets is positioned on the same horizontal plane.
Interfix between all assembling sheets; And keep at a certain distance away between the two adjacent groups load; The assembling sheet that will interfix then is fixed on the tower body inwall; A kind of mode that preferably interfixes, said assembling sheet is interfixed by fastening bolt, is provided with the spacer ring that is set on the said fastening bolt between the two adjacent groups load.
The length of said spacer ring is according to the decision of the height of dash device, and for example, when the dash device is 20cm at vertical whole height, when lengthy motion picture and short-movie were respectively 12cm and 8cm at vertical height, the length of said spacer ring was the most suitable about 2.5cm.
In order to strengthen the intensity that interfixes between all assembling sheets, be equipped with fastening bolt in the lengthy motion picture of said assembling sheet and the short-movie.
In order to make the least possible top that enters into the dash device of liquid pearl, two-layer described dash device arranged in a crossed manner in the said tower body.
In order further to improve the performance of cooling tower, the utility model has also been done improvement to water injector, that is: said water injector comprises mother's pipe, the arm that is communicated with said female pipe that is communicated with said liquid inlet and is positioned at the some spiral nozzles on the said arm.
The installation of said spiral nozzle for ease, preferably, said arm comprises some transverse tubes that are parallel to each other and the longitudinal tubule (L tubule) that is connected said transverse tube successively.
More preferably, said transverse tube is three that are parallel to each other, and said longitudinal tubule (L tubule) connects the middle part of said transverse tube successively.
The distribution of said spiral nozzle has certain influence to the spray effect, and it is too intensive to distribute, and the liquid of ejection is interfered each other, is unfavorable for the dispersion of liquid, and is too sparse as distributing, and then can reduce the water spray efficient of water injector.
Therefore, preferably, said spiral nozzle is 8, is separately positioned on the two ends of said transverse tube and the junction of said longitudinal tubule (L tubule) and both sides transverse tube.Can be effectively with liquid dispersion, the liquid that is unlikely to adjacent spiral nozzle ejection is again interfered each other.
Be the installation of convenient female pipe and all arms, more preferably, said mother's pipe arranges that vertically all said arms are positioned on the same horizontal plane and manage perpendicular with said mother.
The beneficial effect of the utility model:
(1) the utility model has improved the dash device, and the dash device is simple in structure, and is easy to process, and can effectively solve the phenomenon that the liquid integument is extracted the cooling tower top out.
(2) the utility model has improved the spray mode in the tower, and spiral nozzle can be smashed atomizing with liquid when atomizing of liquids, thereby improves the liquid cool effect, and spiral nozzle belongs to open in addition, does not have obstructing problem.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model dash device;
Fig. 3 is the vertical view of the utility model water injector;
Fig. 4 is the side view of the utility model water injector;
Fig. 5 is the structural representation of another angle of the utility model.
The specific embodiment
Like Fig. 1 and shown in Figure 5; A kind of cooling tower that improves the dash device comprises tower body 1, and the motor 3 and the guardrail 2 of blower fan 4, driving blower fan 4 is set at the top of tower body 1; The Lower Half tower wall of tower body 1 is provided with the air intake 11 of venetian blind type; The bottom of tower body 1 is provided with liquid inlet 9 and liquid outlet 10, is provided with the water injector that is communicated with liquid inlet 9 tower body 1 in and bottom being positioned at, tower body 1 inner top be positioned at blower fan 3 below 0.5～1m place the dash device 5 of two-layer arranged crosswise is set.Except water injector and dash device 5, other all adopt prior art.
The structure of dash device 5 is as shown in Figure 2; Comprise the assembling sheet 501 that some levels are successively arranged and kept at a certain distance away; Assembling sheet 501 roughly be shape to " L " of lopsidedness in vertical cross section, comprise lengthy motion picture that is positioned at the top and the short-movie that is positioned at the below, vertical each other between lengthy motion picture and the short-movie; Lengthy motion picture is horizontal by 45 degree angles, and corresponding short-movie is horizontal by 45 angles.
The bending part of all assembling sheets 501 is positioned on the same horizontal plane and is vertical each other with the center line (being the axis of vertical direction) of tower body 1; All interfix between all lengthy motion pictures and between all short-movies, be set on the spacer ring 503 on the fastening bolt 502 in setting between the two adjacent groups load 501 with fastening bolt 502.
The structure of water injector such as Fig. 3 and shown in Figure 4 comprise that the mother that the lower end is communicated with liquid inlet 9 manages 8, is connected the arm 7 of female pipe 8 upper ends and is arranged on the spiral nozzle 6 on the arm 7, and female pipe 8 vertically is provided with.
Arm 7 is made up of three transverse tubes that are parallel to each other 701 and the longitudinal tubule (L tubule) 702 that successively three transverse tubes 701 is communicated with; The junction of a longitudinal tubule (L tubule) 702 and a middle transverse tube 701 is communicated with the upper end of female pipe 8, and all arms 7 are positioned on the same horizontal plane and manage 8 mutual vertical with mother.
8 spiral nozzles 6 are set on arm 7, and the two ends of all transverse tubes 701 and both sides transverse tube 701 are provided with 1 with the junction of longitudinal tubule (L tubule) 702 is individual.
In this embodiment, tower body 1 top guardrail 10 highly is 1m, and the internal diameter of tower body 1 is 4m, and the length of transverse tube 701 and longitudinal tubule (L tubule) 702 is 3m, and the spacing between adjacent two transverse tubes 701 is 1.5m; Every layer of dash device 5 is 20cm at vertical height, and short-movie and lengthy motion picture are respectively 8cm and 12cm at vertical height, and the length of spacer ring is 2.5cm.
The method for using of the utility model is following:
Liquid to be cooled is sent into by liquid inlet 9, through mother's pipe 8, arm 7 and spiral nozzle 6 atomizing ejections, contacts with the cooling air of sending into the tower body 1 from air intake 11 successively; Cool off; Cooled most of liquid pearl falls and is discharged by liquid outlet 10, and few less liquid pearl of part can up move along with air, and this part liquid pearl then by dash device 5 retainings down; Fall in the tower body 1, air then passes the gap of dash device 5 and is extracted out outside the tower body 1 by blower fan 4.
The above preferable enforcement that is merely the utility model for example is not limited to the utility model, and is all within the utility model spirit and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. cooling tower that improves the dash device; Comprise tower body (1); Be positioned at said tower body (1) top blower fan (4), be positioned at the air intake (11) on said tower body (1) the Lower Half tower wall and be positioned at the liquid inlet (9) of said tower body (1) bottom; The water injector that said tower body (1) internal upper part and bottom are respectively equipped with dash device (5) and are communicated with said liquid inlet (9) is characterized in that, said dash device (5) comprises that some levels are successively arranged and the cross section is the assembling sheet (501) of inclination " L " shape.
2. cooling tower according to claim 1 is characterized in that, said assembling sheet (501) is made up of orthogonal lengthy motion picture and short-movie, and said lengthy motion picture is spent angles up and horizontal by 30～60.
3. cooling tower according to claim 2 is characterized in that, the bending place of all assembling sheets (501) is positioned on the same horizontal plane.
4. cooling tower according to claim 3 is characterized in that, said assembling sheet is interfixed by fastening bolt (502), is provided with the spacer ring (503) that is set on the said fastening bolt (502) between the two adjacent groups load (501).
5. cooling tower according to claim 4 is characterized in that, is equipped with fastening bolt (502) in the lengthy motion picture of said assembling sheet (501) and the short-movie.
6. cooling tower according to claim 5 is characterized in that, two-layer described dash device arranged in a crossed manner (5) in the said tower body (1).
7. according to the described cooling tower of the arbitrary claim of claim 1～6; It is characterized in that said water injector comprises mother's pipe (8), the arm (7) that is communicated with said female pipe (8) that is communicated with said liquid inlet (9) and is positioned at the some spiral nozzles (6) on the said arm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296492 CN202599142U (en) | 2012-06-21 | 2012-06-21 | Cooling tower with improved water blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296492 CN202599142U (en) | 2012-06-21 | 2012-06-21 | Cooling tower with improved water blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599142U true CN202599142U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296492 Expired - Lifetime CN202599142U (en) | 2012-06-21 | 2012-06-21 | Cooling tower with improved water blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726916A (en) * | 2016-08-12 | 2018-02-23 | 扬州大学 | A kind of heat source tower assembled inside formula baffle device for water |
| CN107796238A (en) * | 2017-11-30 | 2018-03-13 | 四川理工学院 | Bottom blast formula cooling tower cloth wind structure |
-
2012
- 2012-06-21 CN CN 201220296492 patent/CN202599142U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726916A (en) * | 2016-08-12 | 2018-02-23 | 扬州大学 | A kind of heat source tower assembled inside formula baffle device for water |
| CN107796238A (en) * | 2017-11-30 | 2018-03-13 | 四川理工学院 | Bottom blast formula cooling tower cloth wind structure |
| CN107796238B (en) * | 2017-11-30 | 2023-06-23 | 四川理工学院 | Air distribution structure of bottom blowing type cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shangyu Weiyi Industrial Park 312369 Zhejiang city of Shaoxing province Shangyu city Hangzhou Bay No. 1 Patentee after: ZHEJIANG QINYAN TECHNOLOGY Co.,Ltd. Address before: Shangyu Weiyi Industrial Park 312369 Zhejiang city of Shaoxing province Shangyu city Hangzhou Bay No. 1 Patentee before: ZHEJIANG QINYAN CHEMICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |