CN202974028U - No-scale pulse silt-removing water distribution device of water cycle cooling tower - Google Patents
No-scale pulse silt-removing water distribution device of water cycle cooling tower Download PDFInfo
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- CN202974028U CN202974028U CN 201220713094 CN201220713094U CN202974028U CN 202974028 U CN202974028 U CN 202974028U CN 201220713094 CN201220713094 CN 201220713094 CN 201220713094 U CN201220713094 U CN 201220713094U CN 202974028 U CN202974028 U CN 202974028U
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- water
- water distribution
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- revolving body
- silt
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Abstract
A no-scale pulse silt-removing water distribution device of a water cycle cooling tower is composed of a silt-discharging valve, a water distribution head and a water distribution pipe, wherein the silt-discharging valve consists of a valve body, a valve core, a pressure adjusting head, a valve rod, a locking nut, a spring and a check ring, and the water distribution head consists of a rotational part, a set screw, an adapter sleeve, a mandril, a small sealing ring, an upper cover, a screw, a small bolt set, a base, a large bolt set and a large sealing ring. One end of the water distribution pipe is connected with the water distribution head, and the other end of the water distribution pipe is connected with the silt-discharging valve. The center of the rotational part is in a cylinder shape, pipe orifices for connecting the water distribution pipe is evenly distributed on the circumference of the middle portion of the cylinder wall, the flanging portion of an upper edge of the cylinder wall is connected with the upper cover through the bolt, rotating blades are evenly distributed on the lower portion of the inner side of the cylinder wall, the inner diameters of the lower portion of the blades are in a clearance fit relationship with the step excircle of the base. The upper cover and the rotational part are required to easily rotate around the mandril, and no scraping are allowed to exist between the rotational part and the base. The valve body, the valve core, the water distribution pipe, the upper cover, the rotational part and the base are made of metal materials, the overflowing surface is coated with PTFE (polytetrafluoroethylene) materials, and the water distribution pipe and water distribution head of a small water cycle cooling tower are directly made of PTFE materials.
Description
Technical field
The utility model relates to a kind of water circulation cooling tower and removes the silt water-distributing device without dirty pulse.
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 except the silt water-distributing device without dirty pulse.Water distribution head and water distributor that the desilting valve that it is comprised of valve body, spool, pressure regulation head, valve rod, locking nut, spring, back-up ring and revolving body, holding screw, sleeve, axle, little sealing ring, upper cover, screw, stove bolt group, base, king-bolt group, large sealing ring form are consisted of.Water distributor one end is connected with water distribution head, and the other end is connected with desilting valve.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.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 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 is connected with desilting valve, connected mode flange or screw thread all can, in present case, employing is threaded, pipe shaft is provided with the water distribution aperture.It is cylindric that valve body is, and nozzle is established the internal thread that is connected with water distributor, and stack shell is established grid row Yu Kou and hole circlip groove, and cylinder is a screwed hole that coordinates with the pressure regulation head at the end.The pressure regulation head is screw-like, and an end is established the spring positioning step, and the other end is established hexagonal or square tenon, and the center is provided with the stem guiding hole, coordinates with valve lever clearance.Spool is tubular, the little matched in clearance of cylindrical and valve block internal diameter, and the spring positioning step is established in an inboard, the end, and the screw affixed with valve rod established at the center.Valve rod is polished rod, and an end is established screw thread, and the other end is established the screw-driver slot of threaded together or for the flat gesture of spanner.Valve body, spool, water distributor, upper cover, revolving body, 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.
The desilting valve assemble method: locking nut is screwed into the outside that the pressure regulation head is screwed in after the pressure regulation head at the bottom of the valve body cylinder, being inserted in spring after threaded stem end and spool are affixed packs in the valve body cylinder, valve rod passes from a pressure regulation interstitial hole, and back-up ring is packed in the valve body circlip groove, with restriction spool moving section.By adjusting pressure regulation head, the distributive pipe cooling water can be set and back down the required pressure of spool.
Water distribution head 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, 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 is 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, revolving body and base 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 desilting valve, and set up a pressure-control valve in water inlet system, can regulate and control the pressure of water inlet pipe cooling water by pressure-control valve, situation long-pending according to floating sludging set high voltage pulse water and washed away the floating cycle of becoming silted up of water distributor, in conjunction with the electric automatic desilting of realizing water-distributing device, 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 enlarged drawing of the utility model Fig. 1 desilting valve part.
Fig. 3 is the utility model revolving body view.
Fig. 4 is the utility model revolving body top view.
Fig. 5 is the utility model base view.
Fig. 6 is the top view of the utility model Fig. 5.
In figure 1, valve body; 2, spool; 3, pressure regulation head; 4, valve rod; 5, locking nut; 6, spring; 7, back-up ring; 8 water distributors; 9, holding screw; 10, sleeve; 11, axle; 12, little sealing ring; 13, upper cover; 14, screw; 15, stove bolt group; 16, base; 17, king-bolt group; 18, large sealing ring; 19, revolving body; 01 water inlet pipe.
The specific embodiment
The utility model is to solve the long-pending effective ways that become silted up of water circulation cooling tower water distribution system fouling.Revolving body (19) 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 (15); The upper edge of revolving body (19) barrel is to in-flanges, and the flange place establishes the screwed hole that connects upper cover (13); The uniform rotating vane of side-lower in revolving body (19) barrel, the water impact blade of water inlet pipe (01) can make revolving body (19) rotation, internal diameter and base (16) the step cylindrical matched in clearance of barrel below blade.Upper cover (13) is the round platform scalariform for stewing lid, the through hole with axle (11) matched in clearance is established at the center, establish little sealing ring (12) mounting groove in the hole, large end step and revolving body (19) are upper to coincide along internal diameter, periphery is established the bolt hole that matches with revolving body (19) flange place screw, firmly is connected with revolving body (19) by screw (14).Base (16) 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 (17), and step cylindrical and revolving body (19) internal diameter matched in clearance, and be provided with large sealing ring (18) mounting groove; The shoulder hole that axle (11) is installed is established at base (16) 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 (11) is multidiameter, large end step is buckled in base (16) central stepped, and the small end diameter of axle and upper cover (13) matched in clearance is free to rotate, axial limiting realized by sleeve (10) and holding screw (9), and axle head and cooling tower support are affixed.Water distributor (8) one ends are provided with the flange with revolving body (19) nozzle flange coupling, and the other end is connected with desilting valve, connected mode flange or screw thread all can, in present case, employing is threaded, pipe shaft is provided with the water distribution aperture.Valve body (1) is cylindric, and nozzle is established the internal thread that is connected with water distributor (8), and stack shell is established grid row Yu Kou and hole circlip groove, and cylinder is a screwed hole that coordinates with pressure regulation head (3) at the end.Pressure regulation head (3) is screw-like, and an end is established spring (6) positioning step, and the other end is established hexagonal or square tenon, and the center is provided with valve rod (4) pilot hole, with valve rod (4) matched in clearance.Spool (2) is tubular, the little matched in clearance of cylindrical and valve body (1) internal diameter, and spring (6) positioning step is established in an inboard, the end, and the screw affixed with valve rod (4) established at the center.Valve rod (4) is polished rod, and an end is established screw thread, and the other end is established the screw-driver slot of threaded together or for the flat gesture of spanner.Valve body (1), spool (2), water distributor (8), upper cover (13), revolving body (19), base (16) 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.
The desilting valve assembling, locking nut (5) is screwed into and pressure regulation head (3) is screwed in after pressure regulation head (3) valve body (1) the cylinder outside at the end, being inserted in spring (6) after valve rod (4) end of thread and spool (2) are affixed packs in valve body (1) cylinder, valve rod (4) passes from pressure regulation head (3) interstitial hole, and back-up ring (7) is packed in valve body (1) circlip groove, with restriction spool (2) moving section.By adjusting pressure regulation head (3), distributive pipe (8) cooling water can be set and back down the required pressure of spool (2).
The water distribution head assembling holds greatly step to be buckled in revolving body (19) upper cover (13) upper along in the hole of in-flanges, and is fixed the composition assembly with screw (14); The miner diameter end of axle (11) is penetrated below base (16) shoulder hole, be respectively charged into large sealing ring (18) and little sealing ring (12) in the seal groove of base (16) and upper cover (13), then the assembly of upper cover (13) and revolving body (19) is packed into from the small end of axle (11), then use sleeve (10) and holding screw (9) to give spacing.Require the assembly of upper cover (13) and revolving body (19) easily to rotate around axle (11), revolving body (19) and the scraping of base (16) nothing.
Claims (8)
1. the water circulation cooling tower removes the silt water-distributing device without dirty pulse, it is characterized in that water distribution head and water distributor that desilting valve that it is comprised of valve body, spool, pressure regulation head, valve rod, locking nut, spring, back-up ring and revolving body, holding screw, sleeve, axle, little sealing ring, upper cover, screw, stove bolt group, base, king-bolt group, large sealing ring form are consisted of, water distributor one end is connected with water distribution head, and the other end is connected with desilting valve; In water distribution head, the large end step of upper cover is buckled on revolving body along in the hole of in-flanges, fixed with screw, the miner diameter end of axle penetrates below the base shoulder hole, be respectively charged into large sealing ring and little sealing ring in the seal groove of base and upper cover, the assembly of upper cover and revolving body is packed into from the small end of axle, gives spacing with sleeve and holding screw; Locking nut in desilting valve is screwed into the outside that the pressure regulation head is screwed in after the pressure regulation head at the bottom of the valve body cylinder, being inserted in spring after threaded stem end and spool are affixed packs in the valve body cylinder, valve rod passes from a pressure regulation interstitial hole, and back-up ring is packed in the valve body circlip groove, with restriction spool moving section, by adjusting pressure regulation head, the distributive pipe cooling water can be set and back down the required pressure of spool.
2. water circulation cooling tower according to claim 1 removes the silt water-distributing device without dirty pulse, it is characterized in that 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, 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; Described 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.
3. water circulation cooling tower according to claim 1 removes the silt water-distributing device without dirty pulse, it is characterized in that the base profile is the hubbed flange shape, large end is established the bolt mounting holes corresponding with the water inlet pipe flange, 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 the outer peripheral areas of step plane quilt except the gusset that leaves supporting construction is with the passage as mistake water.
4. water circulation cooling tower according to claim 1 except the silt water-distributing device, is characterized in that water distributor one end is provided with the flange that mates with the revolving body nozzle flange without dirty pulse, and the other end is threaded with desilting valve or flange is connected, and pipe shaft is provided with the water distribution aperture.
5. water circulation cooling tower according to claim 1 removes the silt water-distributing device without dirty pulse, it is characterized in that valve body is cylindric, nozzle is established the internal thread that is connected with water distributor, and stack shell is established grid row Yu Kou and hole circlip groove, and cylinder is a screwed hole that coordinates with the pressure regulation head at the end.
6. water circulation cooling tower according to claim 1 except the silt water-distributing device, is characterized in that the pressure regulation head is screw-like without dirty pulse, and an end is established the spring positioning step, and the other end is established hexagonal or square tenon, and the center is provided with the stem guiding hole, coordinates with valve lever clearance.
7. water circulation cooling tower according to claim 1 except the silt water-distributing device, is characterized in that valve body, spool, water distributor, upper cover, revolving body, base adopt metal material manufacturing, wetted surfaces coated with PTFE material without dirty pulse.
8. water circulation cooling tower according to claim 1, is characterized in that can adopting the manufacturing of PTFE material for water distributor and the water distribution head of miniature water circulating cooling tower except the silt water-distributing device without dirty pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713094 CN202974028U (en) | 2012-12-20 | 2012-12-20 | No-scale pulse silt-removing water distribution device of water cycle cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713094 CN202974028U (en) | 2012-12-20 | 2012-12-20 | No-scale pulse silt-removing water distribution device of water cycle cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974028U true CN202974028U (en) | 2013-06-05 |
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ID=48515090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713094 Expired - Lifetime CN202974028U (en) | 2012-12-20 | 2012-12-20 | No-scale pulse silt-removing water distribution device of water cycle cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997751A (en) * | 2012-12-20 | 2013-03-27 | 黄幼华 | Stainless pulse silt-removal water-distribution device of water circulation cooling tower |
| CN107677160A (en) * | 2017-09-25 | 2018-02-09 | 合肥升园汽车配件有限公司 | A kind of adjustable vehicle-mounted water tank end plate |
| CN109339147A (en) * | 2018-11-23 | 2019-02-15 | 中交天津航道局有限公司 | A kind of tooth and toothholder attachment device |
-
2012
- 2012-12-20 CN CN 201220713094 patent/CN202974028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997751A (en) * | 2012-12-20 | 2013-03-27 | 黄幼华 | Stainless pulse silt-removal water-distribution device of water circulation cooling tower |
| CN102997751B (en) * | 2012-12-20 | 2014-07-09 | 黄幼华 | Stainless pulse silt-removal water-distribution device of water circulation cooling tower |
| CN107677160A (en) * | 2017-09-25 | 2018-02-09 | 合肥升园汽车配件有限公司 | A kind of adjustable vehicle-mounted water tank end plate |
| CN109339147A (en) * | 2018-11-23 | 2019-02-15 | 中交天津航道局有限公司 | A kind of tooth and toothholder attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |