CN210833217U - Cooling tower balance pipe device - Google Patents
Cooling tower balance pipe device Download PDFInfo
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- CN210833217U CN210833217U CN201921669074.9U CN201921669074U CN210833217U CN 210833217 U CN210833217 U CN 210833217U CN 201921669074 U CN201921669074 U CN 201921669074U CN 210833217 U CN210833217 U CN 210833217U
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- pipe
- cooling tower
- flange
- joint
- water collecting
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Abstract
The utility model discloses a cooling tower balance pipe device, wherein an installation round hole is arranged on the edge of a water collecting basin, and the inner side surface of the edge of the water collecting basin is matched with the corresponding installation round hole through a bolt installation flange pipe joint; two ends of the communicating pipe respectively penetrate through the mounting round holes to be inserted into the corresponding flange pipe joints and extend out; the flange pipe joint is sleeved with a reducing joint; reducing joint one end passes through big clamp and flange coupling sealing connection, and the other end passes through little clamp sealing connection with the intercommunication pipe that extends out. The structure is simple, the cost is low, the installation is more convenient, and the connection sealing performance can be kept.
Description
Technical Field
The utility model belongs to the technical field of the cooling tower, specifically be a balanced pipe device of cooling tower.
Background
The technical scheme adopted by each manufacturer of the existing cooling tower balance pipe device mainly comprises two types, namely, a rectangular hole is formed in a water collecting basin edge 1 of the cooling tower, a rectangular connecting pipe 2 and a rectangular flange joint 3 are designed and manufactured by sheet metal materials and are respectively pressed in the corresponding rectangular hole in the water collecting basin edge 1, and then the rectangular connecting pipe 2 and the rectangular flange joint 3 are connected in a matched manner; as shown in fig. 1-2, the solution has a high requirement on the dimensional accuracy of the product components of the cooling tower, a high requirement on the position accuracy of two cooling towers during field hoisting, a high requirement on the foundation level for installing the cooling tower, and a long hoisting time during installation of the cooling tower, and the solution has a combined error of the size and the position of cooling not more than 2mm, and is extremely severe for the product of the cooling tower. The other scheme is that a hole is formed in the cooling tower water collecting basin 4, a standard flange interface is configured, and field piping is communicated, as shown in fig. 3, the precision requirement on cooling tower products and installation bases is relatively low by adopting the scheme, but the material and labor cost of the field piping is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above problem, provide a cooling tower balance pipe device, its simple structure, with low costs, installation are more convenient to can keep connecting the leakproofness.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cooling tower balance pipe device is characterized in that an installation round hole is formed in the edge of a water collection basin, and the inner side surface of the edge of the water collection basin is provided with a flange pipe joint through a bolt to be matched with the corresponding installation round hole; two ends of the communicating pipe respectively penetrate through the mounting round holes to be inserted into the corresponding flange pipe joints and extend out; the flange pipe joint is sleeved with a reducing joint; reducing joint one end passes through big clamp and flange coupling sealing connection, and the other end passes through little clamp sealing connection with the intercommunication pipe that extends out.
As a further improvement of the above technical solution:
the flange pipe joint is of a circular pipe structure with a flange edge.
The communicating pipe is a PVC pipe.
The aperture of one end of the reducing joint is larger than that of the flange pipe joint, and the aperture of the other end of the reducing joint is larger than the outer diameter of the communicating pipe.
The reducing joint is made of rubber materials.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses change traditional rectangular pipe structure into circular union coupling, the degree of cooperation requirement is lower, and it is more convenient to install.
2. The utility model discloses well adopt movable communicating pipe both ends to insert in the flange coupling fixedly through the reducer union connection, even there is certain deviation in the position between two cooling towers also can guarantee the connection stability and the leakproofness of balanced pipe from this.
Drawings
FIG. 1 illustrates a first conventional cooling tower balance tube connection;
FIG. 2 is a schematic diagram of a first conventional cooling tower with balance pipes connected;
FIG. 3 is a second conventional cooling tower balance tube connection;
FIG. 4 is a diagram of the connection mode of the balance tube of the present invention;
FIG. 5 is a schematic view of the connection structure of the medium reducer union and the clamp of the present invention;
fig. 6 is a schematic structural diagram of the middle balance tube of the present invention after connection.
In the figure: 1. the edge of the water collecting basin; 2. a rectangular connecting pipe; 3. a rectangular flange joint; 4. a water collecting basin bottom; 5. a flanged pipe joint; 6. a reducer union; 7. a large hoop; 8. a small hoop; 9. mounting a round hole; 10. a communication pipe is provided.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 4-6, the specific structure of the present invention is:
a cooling tower balance pipe device is characterized in that a water collecting basin edge 1 is provided with a mounting round hole 9, and a flange pipe joint 5 is mounted on the inner side surface of the water collecting basin edge 1 through bolts to be matched with the corresponding mounting round hole 9; two ends of the communicating pipe 10 respectively penetrate through the mounting round holes 9 to be inserted into the corresponding flange pipe joints 5 and extend out; the flange pipe joint 5 is sleeved with a reducing joint 6; one end of the reducing joint 6 is connected with the flange pipe joint 5 in a sealing mode through a large hoop 7, and the other end of the reducing joint is connected with a communicating pipe 10 extending out in a sealing mode through a small hoop 8.
Further optimization is carried out on the basis of the embodiment:
as shown in fig. 4, the flanged pipe joint 5 is a circular pipe structure with a flanged edge. The flange is formed by welding and connecting a self-made flange sheet and a small section of circular tube.
As shown in fig. 4, the communication pipe 10 is a PVC pipe. Obtained by direct cutting, and can be made of other materials. The PVC pipe is low in cost, has certain deformability and can reduce the requirement on installation accuracy.
As shown in fig. 5-6, the diameter of the reducer union 6 is larger than the diameter of the flange union 5, and the diameter of the other end is larger than the outer diameter of the communicating pipe 10.
The reducer union 6 is made of rubber materials.
The utility model discloses concrete theory of operation:
the design scheme aims to provide a cooling tower balance pipe which is simple in structure, low in cost and convenient to install, wherein one set of balance pipe device arranged between two cooling towers comprises two self-made flange sheets with low material consumption and two flange pipe joints welded by small sections of circular pipes, the size specification is smaller than one communicating pipe of the flange pipe joints, the communicating pipe is usually made of PVC materials and can be obtained by direct cutting, and the two sets of reducing joints made of clamp type rubber materials can also be made of other materials. And a mounting round hole 9 is formed in the edge of the water collecting basin of the cooling tower, the size of the mounting round hole corresponds to that of the flange pipe joint 5, the flange pipe joint 5 is mounted on the edge of the water collecting basin before a cooling tower product leaves a factory, and the direction of the mounting round hole faces the inside of the water collecting basin.
When the cooling tower is installed on site, two cooling towers are placed according to set positions, deviation in any direction can be allowed to exceed at least 12mm, the communicating pipe can penetrate through flange pipe joints installed on water collecting basin edges of the two cooling towers respectively, then the communicating pipe and each flange pipe joint are connected by 1 set of clamp type rubber reducing joints in the two cooling towers respectively, the deviation of the balance port positions of the two cooling towers is offset through the deformation capacity of the clamp type rubber reducing joints, the deviation of 12mm is very easy to realize relative to cooling tower products and installation bases, the clamp type rubber reducing joints adopted by the technical scheme have the water pressure of no more than 0.6 m in use occasions, can be made of pure rubber materials, do not need cord fabric layers and steel wire rings, have better allowable deformation capacity, and are simple and reliable in clamp type connection and installation. According to the technical scheme, a plurality of changes and improvements can be made, and the novel protection scope of the invention is also taken.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. A cooling tower balance pipe device is characterized in that a water collecting basin edge (1) is provided with a mounting round hole (9), and the inner side surface of the water collecting basin edge (1) is provided with a flange pipe joint (5) through a bolt to be matched with the corresponding mounting round hole (9); two ends of the communicating pipe (10) respectively penetrate through the mounting round holes (9) to be inserted into the corresponding flange pipe joints (5) and extend out; the flange pipe joint (5) is sleeved with a reducer union (6); reducing joint (6) one end is through big clamp (7) and flange coupling (5) sealing connection, and the other end is through little clamp (8) sealing connection with communicating pipe (10) that extend out.
2. A cooling tower balance pipe arrangement according to claim 1, characterized in that the flanged pipe joint (5) is a round pipe structure with flanged edges.
3. A cooling tower balance pipe arrangement according to claim 1, wherein said communicating pipe (10) is a PVC pipe.
4. The cooling tower balance pipe device according to claim 1, wherein the diameter of the reducer union (6) is larger than that of the flange pipe joint (5) at one end and larger than the outer diameter of the communicating pipe (10) at the other end.
5. A cooling tower balance pipe assembly as claimed in claim 1 wherein the reducer union (6) is of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669074.9U CN210833217U (en) | 2019-10-08 | 2019-10-08 | Cooling tower balance pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669074.9U CN210833217U (en) | 2019-10-08 | 2019-10-08 | Cooling tower balance pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833217U true CN210833217U (en) | 2020-06-23 |
Family
ID=71258050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669074.9U Active CN210833217U (en) | 2019-10-08 | 2019-10-08 | Cooling tower balance pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833217U (en) |
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2019
- 2019-10-08 CN CN201921669074.9U patent/CN210833217U/en active Active
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