CN202974027U - Stainless water distribution device of water-circulation cooling tower - Google Patents
Stainless water distribution device of water-circulation cooling tower Download PDFInfo
- Publication number
- CN202974027U CN202974027U CN 201220712102 CN201220712102U CN202974027U CN 202974027 U CN202974027 U CN 202974027U CN 201220712102 CN201220712102 CN 201220712102 CN 201220712102 U CN201220712102 U CN 201220712102U CN 202974027 U CN202974027 U CN 202974027U
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- China
- Prior art keywords
- water
- revolving body
- upper cover
- axle
- cooling tower
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Abstract
A stainless water distribution device of a water-circulation cooling tower is formed by a small sealing ring, a set screw, an adapter sleeve, a mandrel, an upper cover, a choke gate, a screw, water distribution pipes, a small bolt group, a base, a large sealing ring, a large bolt group and a revolved body, wherein the center of the revolved body is cylindrical; the middle of circumference of the cylindrical wall is uniformly distributed and connected with openings of the water distribution pipes; the cylindrical wall of the revolved body is connected with the upper cover through the screw along the flanged edges; rotating vanes are uniformly distributed under the inner side of the cylindrical wall of the revolved body; and the inner diameter under the vanes is in clearance match with a stepped external circle of the base. A sleeve which is fixedly connected with the mandrel is arranged in the center of the choke gate; the outer wall of the sleeve is connected with arc-shaped grid plates through rib plates; and arc-shaped surfaces of the grid plates are in clearance match with the inner diameter of the revolved body. The assembly of the upper cover and the revolved body is required to easily rotate around the mandrel and the grid plates of the choke gate and the revolved body are free of scratch. The water distribution pipes, the upper cover, the revolved body, the choke gate and the base are all made of metal materials; PTFE (Poly Tetra Fluoro Eth) materials are coated on the overflowing surface; and the water distribution pipes and the water distribution heads of the small water-circulation cooling tower are directly made of the PTFE materials.
Description
Technical field
The utility model relates to a kind of water circulation cooling tower without dirty water-distributing device.
Background technology
The water circulation cooling tower is widely used, at present, water distribution head in water distribution system and water distributor generally adopt PVC material or metal material manufacturing, the water distributing pore of water distributor is easy to fouling and stops up, and it is long-pending to cause floating in water distributor sludging, generally putting equipment in service two, can feel the decline of cooling effectiveness in three months, passing along with service time, scale formation will be more and more serious, when cooling effectiveness can't satisfy instructions for use, equipment must be stopped transport and be carried out maintaining, thereby brings many troubles.Can think that scale problems has become the containment water circulation cooling tower persistent ailment of performance that develops skill, therefore it is great except the silt question meaning to solve the water distribution system fouling.
Summary of the invention
Water circulation cooling tower described in the utility model is a behave of taking for the long-pending silt present situation of water circulation cooling tower fouling without dirty water-distributing device.It is made of water distribution head and the water distributor that little sealing ring, holding screw, sleeve, axle, upper cover, choked flow grid, screw, stove bolt group, base, large sealing ring, king-bolt group, revolving body form.The revolving body center is tubular, the mouth of pipe of barrel middle part circumference uniform distribution connection water distributor, and the described mouth of pipe number of the present embodiment is 4, the mouth of pipe is provided with flange, is connected with the water distributor flange by the stove bolt group; The upper edge of revolving body barrel is to in-flanges, and the flange place establishes the screwed hole that connects upper cover; The uniform rotating vane of side-lower in the revolving body barrel, the water impact blade of water inlet pipe can make the revolving body rotation, internal diameter and the base step cylindrical matched in clearance of barrel below blade.Upper cover is the round platform scalariform for stewing lid, the through hole with the axle matched in clearance is established at the center, establishes little sealing ring mounting groove in the hole, holds greatly on step and revolving body and coincide along internal diameter, periphery is established the bolt hole that matches with revolving body flange place screw, firmly is connected with revolving body by screw.Choked flow grid center is a sleeve affixed with axle, sleeve outer wall link of boards arc screen, whole screen arcwall face and revolving body internal diameter matched in clearance centered by sleeve, free to rotate each other, the number of screen can be according to the demand of current concussion frequency is carried out additions and deletions.The base profile is the hubbed flange shape, and large end is established bolt mounting holes, be connected with the water inlet pipe flange by the king-bolt group, and step cylindrical and revolving body internal diameter matched in clearance, and be provided with large sealing ring mounting groove; The shoulder hole that axle is installed is established at the base center, and the even transmission of step plane outer peripheral areas quilt except the gusset that leaves supporting construction is with the passage as mistake water.Axle is multidiameter, holds greatly step to be buckled in the base central stepped, and the inferior step diameter of axle and choked flow grid are affixed, and the small end diameter of axle and upper cover matched in clearance are free to rotate, and axial limiting realized by sleeve and holding screw, and axle head and cooling tower support are affixed.Water distributor one end is provided with the flange with revolving body nozzle flange coupling, and the other end mouth of pipe is by shutoff, and pipe shaft is provided with the water distribution aperture.Water distributor, upper cover, revolving body, choked flow grid, base adopt metal material manufacturing, wetted surfaces coated with PTFE material; Water distributor and water distribution head for the miniature water circulating cooling tower can adopt the manufacturing of PTFE material.
PTFE is by the macromolecular compound of tetrafluoroethene through being polymerized, and heatproof, corrosion resistant, ageing-resistant, the high function admirable such as lubricated are that in solid material, surface tension is minimum, do not adhere to any material.
Assemble method and main points: the large end step of upper cover is buckled on revolving body along in the hole of in-flanges, and is fixed with screw and form assembly; The miner diameter end of axle is penetrated below the base shoulder hole, then penetrate choked flow grid centre bore and firmly connect with it.Be respectively charged into large sealing ring and little sealing ring in the seal groove of base and upper cover, then the assembly of upper cover and revolving body packed into from the small end of axle, then give spacing with sleeve and holding screw.Require the assembly of upper cover and revolving body easily to rotate around axle, the screen of choked flow grid and revolving body are without scraping.
At first the mechanism of action of the present utility model be to utilize the good sticking characteristic of PTFE material, with the parts of PTFE material manufacturing apparatus, or the PTFE material is coated in the working surface that device contacts with current, makes device overcurrent place can tie without dirt; Secondly, set up choked flow grid, during work, the rotation of revolving body winding stream grid, make the variation of water distributor flow area generating period, the concussion frequency that current produce water distributor can help to wash away and be deposited in the intraluminal floating silt of water distribution, thereby makes the water distribution system current keep unimpeded, the cooling tower operating efficiency improves, and the equipment maintenance cycle is extended.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structure cutaway view of the present utility model.
Fig. 2 is the utility model revolving body partial sectional view.
Fig. 3 is the top view of the utility model Fig. 2.
Fig. 4 is the utility model choked flow grid cutaway views.
Fig. 5 is that the utility model choked flow grid screen number is the top view of 2 o'clock Fig. 4.
Fig. 6 is that the utility model choked flow grid screen number is the top view of 4 o'clock Fig. 4.
Fig. 7 is the utility model base view.
Fig. 8 is the top view of the utility model Fig. 7.
In figure 1, little sealing ring; 2, holding screw; 3, sleeve; 4, axle; 5, upper cover; 6, choked flow grid; 7, screw; 8, water distributor; 9, stove bolt group; 10, base; 11, large sealing ring; 12, king-bolt group; 13, revolving body; 01, water inlet pipe.
The specific embodiment
The utility model is to solve the fouling of water circulation cooling tower water distribution system to stop up effective ways.Revolving body (13) center is tubular, the mouth of pipe of barrel middle part circumference uniform distribution connection water distributor (8), and the described mouth of pipe number of the present embodiment is 4, the mouth of pipe is provided with flange, is connected with water distributor (8) flange by stove bolt group (9); The upper edge of revolving body (13) barrel is to in-flanges, and the flange place establishes the screwed hole that connects upper cover (5); The uniform rotating vane of side-lower in revolving body (13) barrel, the water impact blade of water inlet pipe (01) can make the revolving body rotation, internal diameter and base (10) the step cylindrical matched in clearance of barrel below blade.Upper cover (5) is the round platform scalariform for stewing lid, the through hole with axle (4) matched in clearance is established at the center, establish little sealing ring (1) mounting groove in the hole, large end step and revolving body (13) are upper to coincide along internal diameter, periphery is established the bolt hole that matches with revolving body (13) flange place screw, firmly is connected with revolving body (13) by screw (7).Choked flow grid (6) center is a sleeve affixed with axle (4), sleeve outer wall link of boards arc screen, and whole screen arcwall face and revolving body (13) internal diameter matched in clearance centered by sleeve, free to rotate each other.Base (10) profile is the hubbed flange shape, and large end is established bolt mounting holes, be connected with water inlet pipe (01) flange by king-bolt group (12), and step cylindrical and revolving body (13) internal diameter matched in clearance, and be provided with large sealing ring (11) mounting groove; The shoulder hole that axle (4) is installed is established at base (10) center, and the even transmission of the outer peripheral areas of step plane quilt except the gusset that leaves supporting construction is with the passage as mistake water.Axle (4) is multidiameter, holds greatly step to be buckled in base (10) central stepped, and the inferior step diameter of axle and choked flow grid (6) are affixed, and the small end diameter of axle and upper cover matched in clearance are free to rotate, and axial limiting is realized by sleeve (3) and holding screw (2).Water distributor (8) one ends are provided with the flange with revolving body (13) nozzle flange coupling, and the other end mouth of pipe is by shutoff, and pipe shaft is provided with the water distribution aperture.Water distributor (8), upper cover (5), revolving body (13), choked flow grid (6), base (10) adopt metal material manufacturing, wetted surfaces coated with PTFE material; Water distributor (8) and water distribution head for the miniature water circulating cooling tower directly adopt the manufacturing of PTFE material.
During assembling, upper cover (5) is held greatly step to be buckled in revolving body (13) upper along in the hole of in-flanges, and fixed the composition assembly with screw (7); The miner diameter end of axle (4) is penetrated below base (10) shoulder hole, then penetrate choked flow grid (6) centre bore and firmly connect with it.Be respectively charged into large sealing ring (11) and little sealing ring (1) in the seal groove of base (10) and upper cover (5), then the assembly of upper cover (5) and revolving body (13) is packed into from the small end of axle (4), then use sleeve (3) and holding screw (2) to give spacing.Require the assembly of upper cover (5) and revolving body (13) easily to rotate around axle (4), the screen of choked flow grid (6) and revolving body (13) are without scraping.
Claims (4)
1. a water circulation cooling tower without dirty water-distributing device, is characterized in that it is made of water distribution head and water distributor that little sealing ring, holding screw, sleeve, axle, upper cover, choked flow grid, screw, stove bolt group, base, large sealing ring, king-bolt group, revolving body form; The revolving body center is tubular, barrel middle part circumference uniform distribution connects the mouth of pipe of water distributor, the mouth of pipe is provided with flange, be connected with the water distributor flange by the stove bolt group, the upper edge of revolving body barrel is to in-flanges, the flange place establishes the screwed hole that connects upper cover, internal diameter and the base step cylindrical matched in clearance of barrel below the uniform rotating vane of side-lower in the revolving body barrel, blade; Upper cover is the round platform scalariform for stewing lid, the through hole with the axle matched in clearance is established at the center, establishes little sealing ring mounting groove in the hole, holds greatly on step and revolving body and coincide along internal diameter, periphery is established the bolt hole that matches with revolving body flange place screw, firmly is connected with revolving body by screw; Axle is multidiameter, holds greatly step to be buckled in the base central stepped, and the inferior step diameter of axle and choked flow grid are affixed, the small end diameter of axle and upper cover matched in clearance, and free to rotate, axial limiting is realized by sleeve and holding screw; Water distributor one end is provided with the flange with revolving body nozzle flange coupling, and the other end mouth of pipe is by shutoff, and pipe shaft is provided with the water distribution aperture.
2. a kind of water circulation cooling tower according to claim 1 is without dirty water-distributing device, it is characterized in that choked flow grid centers is a sleeve affixed with axle, sleeve outer wall link of boards arc screen, whole screen arcwall face and revolving body internal diameter matched in clearance centered by sleeve, free to rotate each other.
3. a kind of water circulation cooling tower according to claim 1 is without dirty water-distributing device, it is characterized in that the base profile is the hubbed flange shape, large end is established bolt mounting holes, be connected with the water inlet pipe flange by the king-bolt group, step cylindrical and revolving body internal diameter matched in clearance, and be provided with large sealing ring mounting groove, the shoulder hole that axle is installed is established at the base center, the even transmission of the outer peripheral areas of step plane quilt except the gusset that leaves supporting construction is with the passage as mistake water.
4. a kind of water circulation cooling tower according to claim 1 without dirty water-distributing device, is characterized in that water distributor, upper cover, revolving body, choked flow grid, base adopt metal material manufacturing, wetted surfaces coated with PTFE material; Water distributor and water distribution head for the miniature water circulating cooling tower can adopt the manufacturing of PTFE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712102 CN202974027U (en) | 2012-12-20 | 2012-12-20 | Stainless water distribution device of water-circulation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712102 CN202974027U (en) | 2012-12-20 | 2012-12-20 | Stainless water distribution device of water-circulation cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974027U true CN202974027U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712102 Expired - Fee Related CN202974027U (en) | 2012-12-20 | 2012-12-20 | Stainless water distribution device of water-circulation cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967175A (en) * | 2012-12-20 | 2013-03-13 | 黄幼华 | Stainless water distribution device of water-circulation cooling tower |
-
2012
- 2012-12-20 CN CN 201220712102 patent/CN202974027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967175A (en) * | 2012-12-20 | 2013-03-13 | 黄幼华 | Stainless water distribution device of water-circulation cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131220 |