CN206755918U - A kind of closed cooling tower - Google Patents
A kind of closed cooling tower Download PDFInfo
- Publication number
- CN206755918U CN206755918U CN201720462727.0U CN201720462727U CN206755918U CN 206755918 U CN206755918 U CN 206755918U CN 201720462727 U CN201720462727 U CN 201720462727U CN 206755918 U CN206755918 U CN 206755918U
- Authority
- CN
- China
- Prior art keywords
- cooling coil
- tower body
- water
- cooling
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000003651 drinking water Substances 0.000 claims description 9
- 235000020188 drinking water Nutrition 0.000 claims description 9
- 239000000463 material Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 24
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of closed cooling tower, belongs to cooling tower technical field, including tower body, it is characterised in that：The tower body bottom is provided with tank, the first cooling coil is provided with inside the tank, the first cooling coil left lower is connected with the first inlet, the other end of first cooling coil is connected with the first liquid outlet, the tower body bosom position is provided with the second cooling coil, the second inlet is connected with the left of second cooling coil, the second liquid outlet is connected with the right side of second cooling coil, woven hose is connected between first liquid outlet and the second inlet.The utility model device provides a kind of closed cooling tower for effectively carrying out precooling treatment for high temperature fluid, avoiding the high temperature of overheat from making shower water form incrustation scale in copper pipe surface flash evapn.
Description
Technical field
The utility model discloses a kind of closed cooling tower, belongs to cooling tower technical field.
Background technology
The fluid temperature (F.T.) of general closed cooling tower cooling is below 60 DEG C.Because at these temperatures in closed cooling tower
Coil pipe easily keep the moistening of outer surface.Shower water falls the meeting fast vaporizing evaporation after coil surface in the case of temperature is too high,
Impurity in water is stayed on the outer surface of coil pipe, in the accumulation waterborne of coil pipe outer surface, forms incrustation scale, the gradual thickening of incrustation scale can be tight
Ghost image rings coil heat exchange ability, finally loses cooling capacity.At present for enclosed high temperature fluid cooling, enter enclosed it is cold
But precooling is first carried out before tower.What usual precooling was taken is to carry out fluid residence with big liquid pool or big casing, with natural air
Heat exchange is carried out, if this form, which opens wide cooling, can cause the volatilization or contaminated of fluid, influences the follow-up use of fluid.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of effectively to be carried out for high temperature fluid
Precooling treatment, the closed cooling tower for avoiding the high temperature of overheat from making shower water form incrustation scale in copper pipe surface flash evapn.
To achieve the above object, the utility model provides following technical scheme to realize：
A kind of closed cooling tower, including tower body, it is characterised in that：The tower body bottom is provided with tank, inside the tank
Provided with the first cooling coil, the first cooling coil left lower is connected with the first inlet, first cooling coil
The other end is connected with the first liquid outlet, and the tower body bosom position is provided with the second cooling coil, second cooling coil
Left side is connected with the second inlet, is connected with the second liquid outlet on the right side of second cooling coil, first liquid outlet and the
Woven hose is connected between two inlets, the tower body lower right side is provided with centrifugal pump of horizontal axis, connected on the left of the centrifugal pump of horizontal axis
Drinking-water pipe is connected to, the drinking-water pipe left end is arranged on inside tank, and the centrifugal pump of horizontal axis top is connected with water-supply-pipe, described defeated
Water pipe top is connected with water distributor, and the water distributor bottom is connected with some spray heads, and the tower body upper inside is provided with radiating
Filler, the radiating filler are arranged on spray head lower position；The tower body lower sides are provided with air-inlet window, on the tower body
Air duct is equipped with left and right sides of portion, motor rack is equipped with inside the air duct, the motor rack centre position is equipped with motor, institute
State motor lower portion and be respectively connected with blower fan.
Preferably, the woven hose is finned tube.
Preferably, first cooling coil and the second cooling coil are made up of copper tube.
Preferably, first cooling coil and the second cooling coil are serpentine configuration.
Preferably, it is provided with water collection device at the top of the tower body.
In the specific implementation, high temperature fluid is entered in the first cooling coil the device by the first inlet, the first cooling
Coil pipe is completely submerged in tank in the water of storage, and water evaporation does not occur for the outer surface of its coil pipe, is entirely that fluid is carried out with water
Heat exchange, heat exchange is carried out using circulation cooled fluid with closed conduit in of the shower water in cooling tower.High temperature fluid
The second cooling coil is entered by woven hose again after precooling in the first cooling coil, avoiding the high temperature of overheat makes shower water in copper
Pipe surface flash evapn.Woven hose is finned tube, and fluid can be exchanged heat when infusing Bottomhole pressure with extraneous air, enter one
Cooled to step.Start centrifugal pump of horizontal axis, the water to be heated up after being exchanged heat in tank is pumped into drinking-water pipe.Water enters cloth from water-supply-pipe
Water pipe, then sprayed out from spray head, it is dropped on the radiating filler of lower section.Start motor, rotate blower fan, will be outside empty
Gas is pumped into tower body from air-inlet window.Hot water forms moisture film when flowing through radiating filler surface and air carries out heat exchange, quiet in tower
In the presence of pressure, hydrone constantly to air evaporation, turns into water vapour molecule, the mean kinetic energy of remaining hydrone will
Reduce, so that water temperature drop.Water after cooling falls on the second cooling coil surface, and coil pipe major part area is wrapped, stream
The heat of body passes to shower water by tube wall, while dry air enters in tower body, when spraying water droplet and air contact, passes through
The transmission of heat by contact of air and water, so as to the fluid temperature reduction in the second cooling coil.Fluid after being cooled down in second cooling coil
Flowed out from the second liquid outlet.The shower water to be heated up after heat exchange is fallen into tank, for being carried out to the fluid in the first cooling coil
Precool.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model closed cooling tower.
Reference：1st, tower body；2nd, tank；3rd, the first cooling coil；4th, the first inlet；5th, the first liquid outlet；6th, it is defeated
Liquid pipe；7th, the second cooling coil；8th, the second inlet；9th, the second liquid outlet；10th, radiate filler；11st, air-inlet window；12nd, it is horizontal from
Heart pump；13rd, drinking-water pipe；14th, water-supply-pipe；15th, water distributor；16th, spray head；17th, air duct；18th, motor rack；19th, motor；20th, wind
Machine.
Embodiment
It is shown below in conjunction with the accompanying drawings that a kind of closed cooling tower of the utility model is further described.
Closed cooling tower as shown in Figure 1, including tower body 1, the bottom of tower body 1 are provided with tank 2, and the inside of tank 2 is provided with first
Cooling coil 3, the left lower of the first cooling coil 3 are connected with the first inlet 4, and the other end of the first cooling coil 3 is connected with
First liquid outlet 5, the bosom position of tower body 1 are provided with the second cooling coil 7, and the left side of the second cooling coil 7 is connected with second and entered
Liquid mouth 8, the right side of the second cooling coil 7 are connected with the second liquid outlet 9, are connected between the first liquid outlet 5 and the second inlet 8 defeated
Liquid pipe 6, the lower right side of tower body 1 are provided with centrifugal pump of horizontal axis 12, and the left side of centrifugal pump of horizontal axis 12 is connected with drinking-water pipe 13, and drinking-water pipe 13 is left
End is arranged on inside tank 2, and the top of centrifugal pump of horizontal axis 12 is connected with water-supply-pipe 14, and the top of water-supply-pipe 14 is connected with water distributor 15,
The bottom of water distributor 15 is connected with some spray heads 16, and the upper inside of tower body 1 is provided with radiating filler 10, and radiating filler 10 is arranged on spray
First 16 lower position of leaching；The lower sides of tower body 1 are provided with air-inlet window 11, and air duct 17, air duct are equipped with left and right sides of the top of tower body 1
Motor rack 18 is equipped with inside 17, the centre position of motor rack 18 is equipped with motor 19, and the bottom of motor 19 is respectively connected with blower fan 20.It is defeated
Liquid pipe 6 is finned tube.First cooling coil 3 and the second cooling coil 7 are made up of copper tube.First cooling coil 3 and second is cold
But coil pipe 7 is serpentine configuration.The top of tower body 1 is provided with water collection device.
In the specific implementation, high temperature fluid is entered in the first cooling coil 3 device by the first inlet 4, and first is cold
But coil pipe 3 is completely submerged in tank 2 in the water of storage, and water evaporation does not occur for the outer surface of its coil pipe, is entirely fluid and water
Exchanged heat, heat exchange is carried out using circulation cooled fluid with closed conduit in of the shower water in cooling tower.High temperature
Fluid enters the second cooling coil 7 by woven hose 6 again in the first cooling coil 3 after precooling, avoids the high temperature of overheat and makes spray
Water drenching is in copper pipe surface flash evapn.Woven hose 6 is finned tube, and fluid can enter when being flowed in woven hose 6 with extraneous air
Row heat exchange, is further cooled.Start centrifugal pump of horizontal axis 12, the water to be heated up after being exchanged heat in tank 2 is pumped into drinking-water pipe 13.
Water enters water distributor 15 from water-supply-pipe 14, then is sprayed out from spray head 16, is dropped on the radiating filler 10 of lower section.Start
Motor 19, blower fan 20 is rotated, extraneous air is pumped into tower body 1 from air-inlet window 11.When hot water flows through radiating 10 surface of filler
Form moisture film and air carries out heat exchange, in tower in the presence of static pressure, hydrone constantly to air evaporation, turns into water steaming
Qi leel, the mean kinetic energy of remaining hydrone will reduce, so that water temperature drop.Water after cooling falls in the second cooler pan
The surface of pipe 7, coil pipe major part area is wrapped, the heat of fluid passes to shower water by tube wall, while dry air enters
Enter in tower body 1, when spraying water droplet and air contact, by air and the transmission of heat by contact of water, so as to in the second cooling coil 7
Fluid temperature reduction.Fluid after being cooled down in second cooling coil 7 flows out from the second liquid outlet 9.The shower water to be heated up after heat exchange is fallen into
In tank 2, for being precooled to the fluid in the first cooling coil 3.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of closed cooling tower, including tower body, it is characterised in that：The tower body bottom is provided with tank, is set inside the tank
Have the first cooling coil, the first cooling coil left lower is connected with the first inlet, first cooling coil it is another
One end is connected with the first liquid outlet, and the tower body bosom position is provided with the second cooling coil, and second cooling coil is left
Side is connected with the second inlet, and the second liquid outlet, first liquid outlet and second are connected with the right side of second cooling coil
Woven hose is connected between inlet, the tower body lower right side is provided with centrifugal pump of horizontal axis, connected on the left of the centrifugal pump of horizontal axis
There is drinking-water pipe, the drinking-water pipe left end is arranged on inside tank, and the centrifugal pump of horizontal axis top is connected with water-supply-pipe, the water delivery
Pipe top is connected with water distributor, and the water distributor bottom is connected with some spray heads, and the tower body upper inside is filled out provided with radiating
Material, the radiating filler are arranged on spray head lower position；The tower body lower sides are provided with air-inlet window, the tower body top
The left and right sides is equipped with air duct, motor rack is equipped with inside the air duct, the motor rack centre position is equipped with motor, described
Motor lower portion is respectively connected with blower fan.
A kind of 2. closed cooling tower according to claim 1, it is characterised in that：The woven hose is finned tube.
A kind of 3. closed cooling tower according to claim 1, it is characterised in that：First cooling coil and the second cooling
Coil pipe is made up of copper tube.
A kind of 4. closed cooling tower according to claim 1, it is characterised in that：First cooling coil and the second cooling
Coil pipe is serpentine configuration.
A kind of 5. closed cooling tower according to claim 1, it is characterised in that：Water collection device is provided with the top of the tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462727.0U CN206755918U (en) | 2017-04-28 | 2017-04-28 | A kind of closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462727.0U CN206755918U (en) | 2017-04-28 | 2017-04-28 | A kind of closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755918U true CN206755918U (en) | 2017-12-15 |
Family
ID=60615279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462727.0U Expired - Fee Related CN206755918U (en) | 2017-04-28 | 2017-04-28 | A kind of closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206755918U (en) |
-
2017
- 2017-04-28 CN CN201720462727.0U patent/CN206755918U/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 |
Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |