CN206347680U - The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device - Google Patents
The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device Download PDFInfo
- Publication number
- CN206347680U CN206347680U CN201720002686.7U CN201720002686U CN206347680U CN 206347680 U CN206347680 U CN 206347680U CN 201720002686 U CN201720002686 U CN 201720002686U CN 206347680 U CN206347680 U CN 206347680U
- Authority
- CN
- China
- Prior art keywords
- indirect
- cooling
- air
- heat exchange
- evaporating
- 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
Abstract
The utility model provides a kind of indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device, including apparatus for cooling by indirect evaporation and direct evaporating-cooling device, the direct evaporating-cooling device is located at after apparatus for cooling by indirect evaporation, apparatus for cooling by indirect evaporation and the direct evaporating-cooling device is located in same intake stack, and the surface cooler connected with indirect cooling device is additionally provided with before the indirect cooling device.It is in line that the utility model effectively prevent legacy equipment Secondary Air, cold is caused to waste, the characteristics of capacity usage ratio is low, structure of modification is carried out to unit, recycles Secondary Air cold, auxiliary air with primary air in pipe heat exchanger because carrying out heat exchange, cold passes to First air, by the precooling of surface cooler, and primary air is again after indirect heat exchange section and direct evaporating-cooling section, lower temperature is can reach, capacity usage ratio is improved.
Description
Technical field
The utility model belongs to air conditioner technical field, more particularly to a kind of improved tubular type indirectly-directly steaming
Feel cold but air-conditioner set, specifically refers to a kind of indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device.
Background technology
It is well known that the great attention with the development and country of society to energy-saving and emission-reduction, evaporation cools down this energy-saving ring
The technology of guarantor is increasingly valued by people, particularly in NORTHWEST CHINA area, with transpiration-cooled inherent advantage.At present
Conventional unit is direct-indirect double flash evaporation cooling treatment unit.But the cooling of current stage tubular indirect evaporative is secondary
Wind is directly discharged among air, and the air quantity of Secondary Air almost maintains an equal level with First air, and which results in the waste of a large amount of colds.
The content of the invention
The technical problems to be solved in the utility model is the weak point present in prior art, designs improved belt
The indirect evaporating-cooling unit of Secondary Air cold energy reclamation device, it is in line to effectively prevent legacy equipment Secondary Air, causes cold wave
Take, the characteristics of capacity usage ratio is low, structure of modification is carried out to unit, recycle Secondary Air cold, auxiliary air is because in tubular type
Heat exchange is carried out with primary air in heat exchanger, cold passes to First air, and by the precooling of surface cooler, primary air is passed through again
Cross after indirect heat exchange section and direct evaporating-cooling section, can reach lower temperature, capacity usage ratio is improved.
Technical solution of the present utility model is to provide between a kind of following improved belt Secondary Air cold energy reclamation device
Connect evaporation cooling unit, including apparatus for cooling by indirect evaporation and direct evaporating-cooling device, the direct evaporating-cooling device position
After apparatus for cooling by indirect evaporation, apparatus for cooling by indirect evaporation and the direct evaporating-cooling device is located at same intake stack
It is interior, the surface cooler connected with indirect cooling device is additionally provided with before the indirect cooling device.
Preferably, the surface cooler includes vertically arranged some surface cooler heat exchange pipelines, the surface cooler heat exchanger tube
Road two ends, which are extended to, is provided with gap between intake stack both sides, the surface cooler heat exchange pipeline.
Connect preferably, the side wall of the indirect cooling device side is provided with the first air inlet, first air inlet
Have a tubular heat exchanger, it is horizontally arranged some indirect heat exchange pipes that the tubular heat exchanger, which includes pipe axle, it is described between
Connect heat exchanger tube internal pipeline to connect with air inlet, the indirect heat exchange pipe other end is the first air outlet, and connect with intake stack
It is logical.
The second air inlet is additionally provided with preferably, being provided between indirect heat exchange pipe in gap, the indirect cooling device, the
Two air inlets and the first air inlet are separate air port, the air entered by the second air inlet by indirect heat exchange pipe it
Between gap on move at the top of indirect cooling device, the second air outlet is provided with the top of the indirect cooling device, described second goes out
Air port, which is provided with wind-collecting cover, second air outlet, is additionally provided with blower fan, and the wind-collecting cover is exchanged heat by connecting tube and surface cooler
Pipe is connected.
Preferably, being additionally provided with the filter layer before surface cooler on the intake stack, also set on the intake stack
There is main air inlet.
Preferably, the indirect heat exchange pipe top is provided with filler, and it is arranged on by water distributor the spray on filler top
Head, the apparatus for cooling by indirect evaporation bottom is provided with tank, has been used to the water pump supplied water.
Preferably, the direct evaporating-cooling device is provided with the 3rd air inlet and the 3rd air outlet, the described 3rd goes out
Air blower is provided with behind air port.
Using the beneficial effect of the technical program：It is in line for two-stage evaporative cooling processing unit Secondary Air, cause cold
Waste, the characteristics of capacity usage ratio is low, structure of modification is carried out to unit, recycle Secondary Air cold, auxiliary air is because in pipe
Heat exchange is carried out with primary air in formula heat exchanger, cold passes to First air, by the precooling of surface cooler, and primary air is again
After indirect heat exchange section and direct evaporating-cooling section, lower temperature is can reach, capacity usage ratio is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the indirect evaporating-cooling unit of the improved belt Secondary Air cold energy reclamation device of utility model
Figure.
Fig. 2 is apparatus for cooling by indirect evaporation air inlet and air outlet arrangement schematic diagram.
Fig. 3 is surface cooler heat exchange pipeline arrangement schematic diagram.
Fig. 4 is surface cooler heat exchange pipeline arrangement stereogram.
Shown in figure：1st, apparatus for cooling by indirect evaporation, the 1.1, first air inlet, 1.2, tubular heat exchanger, 1.3, indirectly
Heat exchanger tube, the 1.4, first air outlet, the 1.5, second air inlet, the 1.6, second air outlet, 2, direct evaporating-cooling device, 3, air intake
Pipeline, 4, surface cooler, 4.1, surface cooler heat exchange pipeline, 5, wind-collecting cover, 6, blower fan, 7, connecting tube, 8, filter layer, 9, main air intake
Mouthful, the 10, the 3rd air inlet, the 11, the 3rd air outlet, 12, air blower.
Embodiment
For purposes of illustration only, below in conjunction with the accompanying drawings, to the indirect of the improved belt Secondary Air cold energy reclamation device of utility model
Evaporation cooling unit elaborates.
Shown in as shown in Figure 1 to Figure 4, a kind of indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device, bag
Apparatus for cooling by indirect evaporation 1 and direct evaporating-cooling device 2 are included, the direct evaporating-cooling device 2 is located at indirect evaporating-cooling
After device 1, the apparatus for cooling by indirect evaporation 1 and direct evaporating-cooling device 2 be located at same intake stack 3 in, it is described between
Connect the surface cooler 4 for being additionally provided with and being connected with apparatus for cooling by indirect evaporation 1 before evaporation-cooled device 1；The surface cooler 4 includes vertically setting
Some surface cooler heat exchange pipelines 4.1 put, the two ends of surface cooler heat exchange pipeline 4.1 extend to the both sides of intake stack 3, the table
Gap is provided between cooler heat exchange pipeline 4.1；The side wall of the side of apparatus for cooling by indirect evaporation 1 is provided with the first air inlet 1.1,
Tubular heat exchanger 1.2 is connected on first air inlet 1.1, it is horizontal direction that the tubular heat exchanger 1.2, which includes pipe axle,
Some indirect heat exchange pipes 1.3 set, the internal pipeline of indirect heat exchange pipe 1.3 is connected with the first air inlet 1.1, described indirect
The other end of heat exchanger tube 1.3 is the first air outlet 1.4, and is connected with intake stack 3；Gap, institute are provided between indirect heat exchange pipe 1.3
State and the second air inlet 1.5 is additionally provided with apparatus for cooling by indirect evaporation 1, the second air inlet 1.5 and the first air inlet 1.1 is mutually solely
Vertical air port, the air entered by the second air inlet 1.5, which passes through on the gap between indirect heat exchange pipe 1.3, moves to indirect evaporation
The top of cooling device 1, the top of apparatus for cooling by indirect evaporation 1 is provided with the second air outlet 1.6, second air outlet 1.6
Provided with wind-collecting cover 5, blower fan 6 is additionally provided with second air outlet 1.6, the wind-collecting cover 5 passes through connecting tube 7 and surface cooler 4
Surface cooler heat exchange pipeline 4.1 is connected；The filter layer 8 before surface cooler 4, the blast pipe are additionally provided with the intake stack 3
Main air inlet 9 is additionally provided with road 3；The top of indirect heat exchange pipe 1.3 is provided with filler, and is arranged on by water distributor on filler
The shower nozzle in portion, the apparatus for cooling by indirect evaporation bottom is provided with tank, has been used to the water pump supplied water；The direct evaporating-cooling
Device 2, which is provided with after the 3rd air inlet 10 and the 3rd air outlet 11, the 3rd air outlet 11, is provided with air blower 12.
Improve the air draft of indirect evaporating-cooling unit Secondary Air to recycle, gas collection is set in the exit of indirect evaporation section
Cover, air draft is collected and led to by connecting rod the heat exchange pipeline of surface cooler, and surface cooler leading portion makes each system-wide gas provided with cloth wind section
Stream can be uniformly distributed；First air fresh air enters the intake stack of equipment through main air inlet, table is entered after being filtered cold
Device outer gap, carries out wall-type heat exchange, and the First air after cooling enters back into the apparatus for cooling by indirect evaporation of indirect evaporation section
Further exchanged heat；The tube bank arrangement of surface cooler heat exchange pipeline is that equilateral triangle mistake arrangement is put, and the surface cooler is changed
The caliber of hot channel is Ф 25mm pipes, and arrangement mode is equilateral triangle mistake row, and horizontal tube pitch is 30mm.
Secondary Air is walked in pipe, and First air is walked outside pipe, cross-flow heat exchange, and Secondary Air is after apparatus for cooling by indirect evaporation, because of water
Cooling heat reduction is evaporated, the wet-bulb temperature of air is approached, Secondary Air now introduces tubular heat exchanger and outside through airduct
First air is exchanged heat, after surface cooler, the reduction of the demeanour of First air, and humidity is constant, the process of wet cooling such as is, is being passed through
Indirect section temperature is further reduced, and substantially increases heat exchange efficiency, second wind cooling has been measured recycling.
In the above-described embodiments, preferred forms of the present utility model are described, it is obvious that in the utility model
Inventive concept under, can still make many changes.Here, it should be noted that being made under inventive concept of the present utility model
Any change is fallen within protection domain of the present utility model.
Claims (7)
1. a kind of indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device, including apparatus for cooling by indirect evaporation
（1）With direct evaporating-cooling device（2）, the direct evaporating-cooling device（2）Positioned at apparatus for cooling by indirect evaporation（1）Afterwards,
The apparatus for cooling by indirect evaporation（1）With direct evaporating-cooling device（2）Positioned at same intake stack（3）It is interior, the indirect steaming
Send out cooling device（1）Before be additionally provided with and apparatus for cooling by indirect evaporation（1）The surface cooler of connection（4）.
2. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 1, its feature
It is：The surface cooler（4）Including vertically arranged some surface cooler heat exchange pipelines（4.1）, the surface cooler heat exchange pipeline（4.1）
Two ends extend to intake stack（3）Both sides, the surface cooler heat exchange pipeline（4.1）Between be provided with gap.
3. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 2, its feature
It is：The apparatus for cooling by indirect evaporation（1）The side wall of side is provided with the first air inlet（1.1）, first air inlet（1.1）On
It is connected to tubular heat exchanger（1.2）, the tubular heat exchanger（1.2）Some changed indirectly to be horizontally arranged including pipe axle
Heat pipe（1.3）, the indirect heat exchange pipe（1.3）Internal pipeline and the first air inlet（1.1）Connection, the indirect heat exchange pipe
（1.3）The other end is the first air outlet（1.4）, and and intake stack（3）Connection.
4. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 3, its feature
It is：Indirect heat exchange pipe（1.3）Between be provided with gap, the apparatus for cooling by indirect evaporation（1）On be additionally provided with the second air inlet
（1.5）, the second air inlet（1.5）With the first air inlet（1.1）For separate air port, by the second air inlet（1.5）Enter
The air entered passes through indirect heat exchange pipe（1.3）Between gap on move to apparatus for cooling by indirect evaporation（1）Top, the indirect steaming
Send out cooling device（1）Top is provided with the second air outlet（1.6）, second air outlet（1.6）It is provided with wind-collecting cover（5）, it is described
Second air outlet（1.6）On be additionally provided with blower fan（6）, the wind-collecting cover（5）Pass through connecting tube（7）With surface cooler（4）Surface cooler
Heat exchange pipeline（4.1）Connection.
5. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 4, its feature
It is：The intake stack（3）On be additionally provided with positioned at surface cooler（4）Preceding filter layer（8）, the intake stack（3）On be additionally provided with
Main air inlet（9）.
6. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 5, its feature
It is：The indirect heat exchange pipe（1.3）Top is provided with filler, and is arranged on by water distributor the shower nozzle on filler top, it is described between
Evaporation-cooled device bottom is connect provided with tank, the water pump supplied water is had been used to.
7. the indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device according to claim 6, its feature
It is：The direct evaporating-cooling device（2）It is provided with the 3rd air inlet（10）With the 3rd air outlet（11）, the 3rd air outlet
（11）Air blower is provided with afterwards（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002686.7U CN206347680U (en) | 2017-01-03 | 2017-01-03 | The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002686.7U CN206347680U (en) | 2017-01-03 | 2017-01-03 | The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347680U true CN206347680U (en) | 2017-07-21 |
Family
ID=59323842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720002686.7U Expired - Fee Related CN206347680U (en) | 2017-01-03 | 2017-01-03 | The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917066A (en) * | 2018-08-23 | 2018-11-30 | 天津大学 | The useless cold heat recovery apparatus of indirect evaporating colling type |
-
2017
- 2017-01-03 CN CN201720002686.7U patent/CN206347680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917066A (en) * | 2018-08-23 | 2018-11-30 | 天津大学 | The useless cold heat recovery apparatus of indirect evaporating colling type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204907720U (en) | Grain drier | |
| CN103292395B (en) | The closed-type negative-pressure evaporative cooling handpiece Water Chilling Units of application hydrodynamic draught fan | |
| CN102287884B (en) | Pipe-type indirect and spray-fan evaporative-cooling air-conditioner set adopting disk filter | |
| CN105757850B (en) | Multilayer spraying formula plate pipe indirect-direct composite evaporation cooling air conditioning unit | |
| CN205383908U (en) | Prevent white cigarette ventilation formula cooling tower of impressing | |
| CN107166584B (en) | Winter-summer dual purpose recuperation of heat indirect evaporating-cooling air-conditioning system with cobble bed accumulation of heat | |
| CN205505261U (en) | Multilayer atomizing board intertube connects heat sink of uniting with direct expansion cooling | |
| CN106765793A (en) | Dew point indirect evaporative is cooled down and mechanical refrigeration manifold type energy-saving and purifying air-conditioner set | |
| CN103953988B (en) | Press-in tubular type adverse current dew point indirect evaporative cooling is combined air conditioning unit with mechanical refrigeration | |
| CN110425667A (en) | A kind of portable cold/hot Dual-purpose electric fan based on vortex tube | |
| CN202149557U (en) | Tube type indirect mode and spraying fan composite air conditioning unit with disk filter | |
| CN203857600U (en) | Air conditioner with mechanical refrigeration and dew point indirect evaporative cooling combined | |
| CN206347680U (en) | The indirect evaporating-cooling unit of improved belt Secondary Air cold energy reclamation device | |
| CN203478484U (en) | Air energy ultrasonic air cooler | |
| CN206001941U (en) | A kind of novel water-saving demisting cooling tower | |
| CN201811379U (en) | Evaporation cooling type cold water and fresh air combination machine set | |
| CN105928106B (en) | The cooling handpiece Water Chilling Units of capillary type enclosed evaporation | |
| CN202392921U (en) | Tubular heat recovery type evaporative cooling air-conditioning unit | |
| CN106091488A (en) | Fin-tube type indirect evaporation air cooler | |
| CN204460556U (en) | The board-like dew point indirect evaporative cooler of adverse current of built-in flow dividing structure and channel partition | |
| CN109827267A (en) | A kind of horizontal combined vertical plate cast two-stage indirect evaporating-cooling water cooler | |
| CN205481482U (en) | Textile mill is with evaporation cooling and flexible air conditioning system who supplys air and combine together that says | |
| CN206572661U (en) | The device of cold wind is produced in a kind of two-stage standpipe evaporation cooling | |
| CN206905160U (en) | A kind of anti-white cigarette evaporation cooling handpiece Water Chilling Units | |
| CN202083252U (en) | Evaporative condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20200103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |