CN206160761U - Spread even closed type cooling tower of water - Google Patents
Spread even closed type cooling tower of water Download PDFInfo
- Publication number
- CN206160761U CN206160761U CN201621186064.6U CN201621186064U CN206160761U CN 206160761 U CN206160761 U CN 206160761U CN 201621186064 U CN201621186064 U CN 201621186064U CN 206160761 U CN206160761 U CN 206160761U
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- cooling tower
- water
- heat exchanger
- exchanger coil
- diffusion material
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Abstract
The utility model discloses a spread even closed type cooling tower of water, including cooling tower casing (1), its characterized in that: be provided with wind channel (2) in cooling tower casing (1), has seted up the air outlet on cooling tower casing (1) on wind channel (2) top, be provided with fan (3) in air outlet department, still be provided with the cooling part in wind channel (2) side cooling tower casing (1), be provided with the basin in the top of cooling part, cooling part constitute by vertical a plurality of stoppings (4) and heat exchanger coil (5) of folding pile, and stopping (4) and heat exchanger coil (5) interval set up to still be provided with between stopping (4) top and heat exchanger coil (5) diffusion material (6), the border of diffusion material (6) is located between the border of border and stopping (4) of heat exchanger coil (5).
Description
Technical field
The utility model is related to a kind of closed cooling tower, particularly a kind of to spread the uniform closed cooling tower of water.
Background technology
Cooling tower (The cooling tower) is, as circulating coolant, from a system heat dissipation to be absorbed with water
Into air, to reduce the device of water temperature；It produces steam using water with cold and hot exchange is carried out after air flow contact, and steam is waved
Hair band walks what is produced during heat reaches the principles such as evaporative heat loss, convection heat transfer' heat-transfer by convection and radiant heat transfer to disperse industrial or refrigeration air-conditioner
Reducing the evaporating radiator of water temperature, to ensure the normal operation of system, device is generally tubbiness to waste heat, therefore named for cooling
Tower.Inserts is generally provided with traditional cooling tower, inserts can greatly prolong the time of water body flow, while to the greatest extent
The contact area of possible increase water and air, and then reach the purpose for improving heat exchange efficiency.Ideally, water body is in filling
In the presence of material can uniformly dispersing, formed and spread water, to improve heat exchange efficiency, but spread the heat exchange disk inside water and cooling tower
A certain degree of deviation can be produced after pipe contact, and deviate the distribution water under distribution when into next layer of filler,
Occur and spread uneven situation, so as to cause heat exchanger effectiveness step-down.
The content of the invention
The utility model is, in order to solve the above-mentioned deficiency existing for prior art, to propose a kind of simple structure, and design is skilful
It is wonderful, it is rationally distributed, it is obtained in that the closed cooling tower for preferably spreading water diffusion effect.
Technical solution of the present utility model is：One kind spreads the uniform closed cooling tower of water, including cooling tower casing
Body 1, it is characterised in that：Air channel 2 is provided with cooling tower shell 1, on the cooling tower shell 1 on the top of air channel 2 air-out is offered
Mouthful, air outlet is provided with blower fan 3, cooling segment is additionally provided with the side cooling tower shell 1 of air channel 2, in cooling segment
Top be provided with tank, described cooling segment is made up of the multiple inserts 4 and heat exchanger coil 5 that longitudinally stack, and
Described inserts 4 and the interval setting of heat exchanger coil 5, and be additionally provided between the top of inserts 4 and heat exchanger coil 5
Diffusion material 6, the edge of the diffusion material 6 is located between the edge of heat exchanger coil 5 and the edge of inserts 4.
Described diffusion material 6 is network structure.
Described diffusion material 6 is the crisscross structure of threadiness.
Described diffusion material 6 is spongy layer or felt layers.
The utility model compared with the existing technology, has the advantage that：
The uniform closed cooling tower of distribution water of this kind of version, its simple structure designs ingenious, rationally distributed.
In traditional closed cooling tower, the water body flowed out in the tank above cooling segment is led due to the contact with heat exchange coil
Cause it a certain degree of deviation occur, and water is spread in the filler into next layer under deviation state, it may appear that spread not
Uniformly cause the problem of heat exchange efficiency step-down, the heat exchange coil and filler particularly in cooling segment is sandwich construction, because
, in the filler of bottom, the heat exchange efficiency of distribution water can be subject to strong influence for this.For the problems referred to above, this kind of closed
Cooling tower is creatively provided with one layer of diffusion material between the top that filling connects and the heat exchanger coil being adjacent, here
Diffusion material can be network structure, or the crisscross structure of threadiness, can also be from spongy layer or felt
Layer is used as diffusion material, while the aperture opening ratio of diffusion material is made that specific restriction, can so spread water and heat exchange
After coil pipe contact, into before lower floor's filler, distribution water is allowed uniformly to spread again, to obtain more preferable heat transfer effect；Simultaneously it increases
If diffusion material be less than the scope of inserts in the horizontal, it is direct by the edge of diffusion material therefore, it is possible to anti-water-stop body
In tank below inflow, and then ensure that all of distribution water after diffuser screen, can be smoothly entered in inserts, and
It is fully contacted with air in the presence of inserts, prevents and spread the feelings that water is directly flowed down from the side of inserts
Condition.And its manufacture craft is simple, cheap for manufacturing cost, it can be said that it possesses various advantages, is particularly suitable for
Popularization and application in this area, its market prospects are very wide.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
The top view of Fig. 2 the utility model embodiment inserts and diffuser screen thereon.
Specific embodiment
Below in conjunction with description of the drawings specific embodiment of the present utility model.As shown in Figure 1 and Figure 2：It is equal that one kind spreads water
Cooling tower shell 1 based on even closed cooling tower, including one, in cooling tower shell 1 air channel 2 is provided with,
Air outlet is offered on the cooling tower shell 1 on the top of air channel 2, and blower fan 3 is additionally provided with this air outlet, and in air channel
Cooling segment is additionally provided with the cooling tower shell 1 of 2 sides, tank, cooling segment are provided with above described cooling segment
Be made up of the multiple inserts 4 and heat exchanger coil 5 that longitudinally stack arrangement, and described inserts 4 and heat exchanger coil 5 it
Between interval setting, i.e., arrange according to the mode of inserts 4, heat exchanger coil 5, inserts 4, heat exchanger coil 5, and in inserts
Diffusion material 6 is additionally provided between 4 top and heat exchanger coil 5, the edge of described diffusion material 6 is located at heat exchanger coil
Between 5 edge and the edge of inserts 4, i.e., the cross section of diffusion material 6 is more than heat exchanger coil 5 but less than inserts 4；Here
Diffusion material 6 can be network structure, can also be the crisscross structure of threadiness, spongy layer or felt layers can be selected
To make diffusion material 6.
The course of work for spreading the uniform closed cooling tower of water of the utility model embodiment is as follows：Blower fan 3 starts, and allows
Cooling tower shell 1 is internally formed negative pressure, and cold air is entered at air channel 2 from the lateral entrance of cooling tower shell 1, cold in the process
But hydro-thermal amount is absorbed, and hot-air is discharged eventually through air outlet；Water in tank is constantly flowed downwardly on cooling segment, by
In the presence of cellular inserts 4, the flow velocity of water can be substantially reduced, improving the contact area of water and hot-air, and then raising
Heat exchanger effectiveness；Also constantly there is medium to be circulated in heat exchanger coil 5 simultaneously, discharge heat；In water body and heat exchange disk
After pipe 5 is contacted, it may appear that a certain degree of deviation, and this part water body can be flowed first on diffusion material 6, due to diffusion material
6 is the crisscross structure of network structure or threadiness, therefore water body is after diffusion material 6, re-forms a kind of distribution equal
Even state, and continue into next layer of inserts 4 of lower flow channel, with hot-air heat exchange to be carried out；Simultaneously because diffusion material 6
Edge is between the edge and the edge of inserts 4 of heat exchanger coil 5, therefore water body is after diffusion material 6, and one
Surely can flow in inserts 4, without being flowed directly down by the side of diffusion material 6 and inserts 4, so as to ensure to obtain
Good heat transfer effect.
Claims (4)
1. it is a kind of to spread the uniform closed cooling tower of water, including cooling tower shell（1）, it is characterised in that：In cooling tower shell
（1）In be provided with air channel（2）, air channel（2）The cooling tower shell on top（1）On offer air outlet, be provided with air outlet
Blower fan（3）, in air channel（2）Side cooling tower shell（1）Cooling segment is inside additionally provided with, water is provided with above cooling segment
Groove, described cooling segment is by the multiple inserts for longitudinally stacking（4）And heat exchanger coil（5）Composition, and described filling
Material（4）And heat exchanger coil（5）Interval setting, and in inserts（4）Top and heat exchanger coil（5）Between be additionally provided with expansion
Scattered material（6）, the diffusion material（6）Edge be located at heat exchanger coil（5）Edge and inserts（4）Edge between.
It is 2. according to claim 1 to spread the uniform closed cooling tower of water, it is characterised in that：Described diffusion material
（6）For network structure.
It is 3. according to claim 1 to spread the uniform closed cooling tower of water, it is characterised in that：Described diffusion material
（6）For the crisscross structure of threadiness.
It is 4. according to claim 1 to spread the uniform closed cooling tower of water, it is characterised in that：Described diffusion material
（6）For spongy layer or felt layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186064.6U CN206160761U (en) | 2016-10-28 | 2016-10-28 | Spread even closed type cooling tower of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186064.6U CN206160761U (en) | 2016-10-28 | 2016-10-28 | Spread even closed type cooling tower of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160761U true CN206160761U (en) | 2017-05-10 |
Family
ID=58657466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186064.6U Active CN206160761U (en) | 2016-10-28 | 2016-10-28 | Spread even closed type cooling tower of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160761U (en) |
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2016
- 2016-10-28 CN CN201621186064.6U patent/CN206160761U/en active Active
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