CN206300541U - A kind of cooling tower timing blowdown apparatus - Google Patents
A kind of cooling tower timing blowdown apparatus Download PDFInfo
- Publication number
- CN206300541U CN206300541U CN201621434979.4U CN201621434979U CN206300541U CN 206300541 U CN206300541 U CN 206300541U CN 201621434979 U CN201621434979 U CN 201621434979U CN 206300541 U CN206300541 U CN 206300541U
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- connecting tube
- pipe
- water tank
- blow
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of cooling tower timing blowdown apparatus.And the blow-off pipe that is provided with the bottom of cone bottom water tank wherein, including support, cone bottom water tank,.Blowdown area and clean water area are provided with cone bottom water tank.The screen pack for separating blowdown area and clean water area is provided with cone bottom water tank between blowdown area and clean water area.Blow-off pipe is arranged on the cone bottom water tank in correspondence blowdown area.Overflow ventilation duct is provided with the cone bottom water tank of correspondence clean water area.The first connecting tube is communicated between blow-off pipe and overflow ventilation duct.The second connecting tube is communicated between first connecting tube and blow-off pipe.Drainpipe is provided with the first connecting tube between second connecting tube and overflow ventilation duct.Blow-off pipe is provided with motor-driven valve.Second connecting tube is provided with hand stop valve.Siphon rotating disk is provided with the position that first connecting tube, overflow ventilation duct and drainpipe three cross.The utility model has raising heat exchange efficiency, is easy to cleaning and automatization level high, and cost-effective effect.
Description
Technical field
The utility model belongs to cooling tower technical field, more particularly to a kind of cooling tower timing blowdown apparatus.
Background technology
Cooling tower is that, using the contact of water and air, generation is useless during industrial or refrigeration air-conditioner is dispersed by evaporation
A kind of equipment of heat.Its general principle is：The air of (low enthalpy value) is dried by after the taking away of blower fan, entering cold from Inlet Network
But in tower；To the low air flow of pressure, the water of damp and hot (enthalpy high) is from nozzle for saturated vapor partial pressure high temperature hydrone high
It is spilled into tower.When water droplet and air contact, on the one hand due to the direct heat transfer that air is contacted with water, on the other hand because water steams
There is pressure differential between stripper surface and air, Evaporation Phenomenon is produced under the effect of the pressure, i.e., passed by with unsaturated dry air
The sensible heat that band is leaked water is passed, part water evaporation takes away the latent heat in water, so as to reach to the mesh ground of cooling water temperature.Wherein, it is cold
But water is constantly recycled in the circulatory system, due to the rising of water temperature, the change of current, the evaporation of water, various organic matters
And the concentration of inorganic ions, cooling tower and pond irradiated in outdoor by sunlight, wind and weather, the entrance of dust debris, and
The comprehensive function of many factors of device structure and material, can produce the pollutants such as various deposits, impurity, the corrosion of equipment and
A large amount of growths of microorganism, and various dirts can cause pipeline obstruction to bring serious consequence to industrial equipment and production.Cause
This, it is necessary to agent-feeding treatment and timely and effectively blowdown are carried out to cooling water.Traditional mode is that scene manually carries out blowdown.One
Aspect can not accurately as needed carry out blowdown, cause operation uneconomical；On the other hand the increase of cost of labor is also resulted in, also
It is exactly artificial often cleaning to have, and has a strong impact on the heat exchange efficiency of heat exchanger.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of raising heat exchange efficiency, be easy to clean and automatic
Change level is high, and cost-effective cooling tower timing blowdown apparatus.
To achieve the above object, a kind of cooling tower timing blowdown apparatus that the utility model is provided, wherein, including support,
The cone bottom water tank being provided with support, and the blow-off pipe being provided with the bottom of cone bottom water tank.Blowdown is provided with cone bottom water tank
Area and clean water area.The screen pack for separating blowdown area and clean water area is provided with cone bottom water tank between blowdown area and clean water area.
Blow-off pipe is arranged on the cone bottom water tank in correspondence blowdown area.Overflow ventilation duct is provided with the cone bottom water tank of correspondence clean water area.
The first connecting tube is communicated between blow-off pipe and overflow ventilation duct.The second connection is communicated between first connecting tube and blow-off pipe
Pipe.Drainpipe is provided with the first connecting tube between second connecting tube and overflow ventilation duct.Blow-off pipe is provided with motor-driven valve.The
Two connecting tubes are provided with hand stop valve.It is provided with the position that first connecting tube, overflow ventilation duct and drainpipe three cross
Siphon rotating disk.
In some embodiments, siphon rotating disk is siphon drainage pipe.Thus, gravitation between siphon drainage pipe is liquid molecule
Can be caused with potential difference.It is i.e. poor using water column pressure, water is increased and then flow into lower.Because the mouth of pipe water surface bears different air
Pressure, water can by pressure it is big flow to pressure it is small while, until the atmospheric pressure on both sides is equal, the water surface in container becomes
Into double altitudes, water will stop flowing.The water in container can be extracted out soon using siphonage.
In some embodiments, the controller of time switch is connected with motor-driven valve.
The utility model beneficial effect is to improve heat exchange efficiency, be easy to cleaning and automatization level high and cost-effective
Effect.Due to being provided with blowdown area and clean water area in cone bottom water tank, it is provided with the cone bottom water tank between blowdown area and clean water area
Separate the screen pack of blowdown area and clean water area, the switch of motor-driven valve be by the controller time set in advance open and
Close.It is basic to solve cooling tower cleaning frequently problem using the means of timing concentration discharge, extend system thermal efficiency and use
Life-span.Using when, the cooling tower course of work carries out filtering deadening using screen pack, and wherein debris are concentrated in blowdown area, pass through
Most of debris can be depended near sewage draining exit after a period of time, the structure tapered using bottom water tank bottom is bored, and by control
Device processed opens motor-driven valve, and sewage and debris just flow out along blow-off pipe, and up to outflow drainpipe, so as to reach automatic pollution discharge
Purpose.In addition, siphon rotating disk is by continuous siphonage, the suction capactity of sewage is further improved, make to be deposited on blowdown
Debris near mouthful are easier to be eliminated, also more thorough.In this way, realizing raising heat exchange efficiency, being easy to clean and automate
Level is high, and cost-effective purpose.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is the structural representation at another visual angles of Fig. 2；
Fig. 4 is overlooking the structure diagram of the present utility model.
Specific embodiment
Utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of cooling tower timing blowdown apparatus, including support 1, the cone bottom water tank being provided with support 1
2, and the blow-off pipe 3 being provided with the bottom of cone bottom water tank 2.Blowdown area 4 and clean water area 5 are provided with cone bottom water tank 2.Blowdown area
The screen pack 6 for separating blowdown area 4 and clean water area 5 is provided with cone bottom water tank 2 between 4 and clean water area 5.Blow-off pipe 3 is set
On the cone bottom water tank 2 in correspondence blowdown area 4.Overflow ventilation duct 7 is provided with the cone bottom water tank 2 of correspondence clean water area 5.Blow-off pipe
The first connecting tube 8 is communicated between 3 and overflow ventilation duct 7.The second connecting tube is communicated between first connecting tube 8 and blow-off pipe 3
9.Drainpipe 10 is provided with the first connecting tube 8 between second connecting tube 9 and overflow ventilation duct 7.Blow-off pipe 3 is provided with electronic
Valve 11.Second connecting tube 9 is provided with hand stop valve 12.First connecting tube 8, overflow ventilation duct 7 and the three of drainpipe 10 cross
Position on be provided with siphon rotating disk 13.Siphon rotating disk 13 is siphon drainage pipe.Siphon drainage pipe be between liquid molecule gravitation with
What potential difference can be caused.It is i.e. poor using water column pressure, water is increased and then flow into lower.Because the mouth of pipe water surface bears different atmospheric pressure
Power, water can by pressure it is big flow to pressure it is small while, until the atmospheric pressure on both sides is equal, the water surface in container becomes
Double altitudes, water will stop flowing.The water in container can be extracted out soon using siphonage and be connected with motor-driven valve 11
The controller of time switch.
Using when, the cooling tower course of work carries out filtering deadening using screen pack 6, and wherein debris are concentrated in blowdown area 4,
Can be depended near sewage draining exit through most of debris after a period of time, the structure tapered using the bottom of bottom water tank 2 is bored, and it is logical
Cross controller and open motor-driven valve 11, sewage and debris just flow out along blow-off pipe 3, and up to outflow drainpipe 10, so as to reach
The purpose of automatic pollution discharge.In addition, siphon rotating disk 13 is by continuous siphonage, the suction capactity of sewage is further improved,
Make to be deposited on the debris near sewage draining exit to be easier to be eliminated, it is also more thorough.
Above-described is only some implementation methods of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to practical new
The protection domain of type.
Claims (3)
1. a kind of cooling tower timing blowdown apparatus, it is characterised in that including support, the cone bottom water tank being provided with support, and
Bore the blow-off pipe that the bottom of bottom water tank is provided with；
Blowdown area and clean water area are provided with described cone bottom water tank；Set in cone bottom water tank between the blowdown area and clean water area
It is equipped with the screen pack for separating blowdown area and clean water area；
Described blow-off pipe is arranged on the cone bottom water tank in correspondence blowdown area；It is provided with the cone bottom water tank of correspondence clean water area excessive
Circulation airduct；
The first connecting tube is communicated between described blow-off pipe and overflow ventilation duct；Between the first described connecting tube and blow-off pipe
It is communicated with the second connecting tube；Drainpipe is provided with the first connecting tube between the second described connecting tube and overflow ventilation duct；
Described blow-off pipe is provided with motor-driven valve；The second described connecting tube is provided with hand stop valve；The first described connection
Siphon rotating disk is provided with the position that pipe, overflow ventilation duct and drainpipe three cross.
2. a kind of cooling tower timing blowdown apparatus according to claim 1, it is characterised in that described siphon rotating disk is rainbow
Suction water pipe.
3. a kind of cooling tower timing blowdown apparatus according to claim 2, it is characterised in that connected on described motor-driven valve
There is the controller of time switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621434979.4U CN206300541U (en) | 2016-12-23 | 2016-12-23 | A kind of cooling tower timing blowdown apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621434979.4U CN206300541U (en) | 2016-12-23 | 2016-12-23 | A kind of cooling tower timing blowdown apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300541U true CN206300541U (en) | 2017-07-04 |
Family
ID=59204850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621434979.4U Expired - Fee Related CN206300541U (en) | 2016-12-23 | 2016-12-23 | A kind of cooling tower timing blowdown apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300541U (en) |
-
2016
- 2016-12-23 CN CN201621434979.4U patent/CN206300541U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20201223 |