CN203550501U - Spraying heat exchanging device - Google Patents
Spraying heat exchanging device Download PDFInfo
- Publication number
- CN203550501U CN203550501U CN201320719928.6U CN201320719928U CN203550501U CN 203550501 U CN203550501 U CN 203550501U CN 201320719928 U CN201320719928 U CN 201320719928U CN 203550501 U CN203550501 U CN 203550501U
- Authority
- CN
- China
- Prior art keywords
- spraying
- water
- spray column
- heat
- 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 - Lifetime
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims description 51
- 235000020681 well water Nutrition 0.000 abstract description 12
- 239000002349 well water Substances 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 238000009692 water atomization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A spraying heat exchanging device comprises a spraying tower which is provided with a rotational flow plate, a manhole, a cold water pipeline, an exhaust opening, a spiral spraying head, a hot gas inlet and a hot water outlet. The spraying heat exchanging device has the advantages that when the spraying heat exchanging device is used, tail steam exhausted by drying equipment moves into the spraying heat exchanging device through a circulation fan, tail gas enters into the spraying tower from the hot gas inlet in the bottom of the spraying tower, the tail gas is evenly dispersed through the rotational flow plate, well water enters into the spraying tower through the cold water pipeline and the spiral spraying head of the spraying tower, the spiral spraying head atomizes the well water into water drops in a diffusion mode, the water drops after atomizing are even and are in complete contact with the tail steam which enters from the bottom of the spraying tower, temperature exchanging is carried out between heat of the tail steam and the well water, after temperature exchanging, the well water falls into the bottom of the spraying tower and flows into a hot water tank from a hot water outlet, hot water is conveyed to water-using equipment through a water pump, the purposes that dust discharged by the drying equipment is reduced, and tail gas heat is recycled are achieved, and the working conditions in the spraying tower can be observed through the manhole.
Description
Technical field
The utility model relates to a kind of drying equipment tail gas heat quantity retracting device, relates in particular to a kind of spray heat-exchanger rig.
Background technology
Current drying equipment tail gas heat quantity major part is to enter atmosphere, tail gas dust contaminated air, the heat waste resource that tail gas is taken away.
Summary of the invention
The purpose of this utility model is to provide a kind of tail gas heat quantity that can reclaim can reduce again the spray heat-exchanger rig that discharges dust.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of spray heat-exchanger rig, its feature is: comprising: spray column, on described spray column, spiral board is installed, manhole, cold line, exhaust outlet, screw spraying head, hot gas air inlet and hot water outlet, described exhaust outlet is arranged on centre position, described spray column upper end, described hot water outlet is arranged on described spray column bottom one side, described hot gas air inlet is positioned at described spray column bottom opposite side, described screw spraying head is positioned at the inner upper position of described spray column, it is top that described spiral board is positioned at described spray column inside, described manhole is arranged on described spray column upper side.
According to above-mentioned spray heat-exchanger rig, its feature is: the number of described spiral board is two.
According to above-mentioned spray heat-exchanger rig, its feature is: described cold line and described screw spraying head number are four.
The utility model has the advantages that: the utility model in use, drying equipment is discharged tail vapour and is moved into spray heat-exchanger rig by circulating fan, tail gas enters spray column inside by spray column bottom hot gas air inlet, tail gas is dispersed by spiral board, well water by spray column pass through cold line and screw spraying head enters spray column inside, screw spraying head diffuses into water droplet by well water atomization, after atomization, water droplet evenly fully contacts with the tail vapour entering at the bottom of spray column, the heat of tail vapour and well water displacement temperature; Well water after displacement temperature falls into spray column bottom, by hot water outlet, flows into boiler, and hot water is transported to watering equipment by water pump again, reaches and reduces drying equipment discharge dust, reclaims the object of tail gas heat quantity, and manhole can be observed spray column internal work situation.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Fig. 2 technique for applying flow chart of the present utility model.
In accompanying drawing 1
1, spray column; 2, cold line; 3, spiral board; 4, screw spraying head; 5, hot water outlet; 6, hot gas air inlet; 7, manhole; 8, exhaust outlet.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
A kind of spray heat-exchanger rig, as Fig. 1, shown in 2, comprising: spray column 1, on described spray column 1, spiral board 3 is installed, manhole 7, cold line 2, exhaust outlet 8, screw spraying head 4, hot gas air inlet 6 and hot water outlet 5, described exhaust outlet 8 is arranged on described spray column 1 centre position, upper end, described hot water outlet 5 is arranged on described spray column 1 bottom one side, described hot gas air inlet 6 is positioned at described spray column 1 bottom opposite side, described screw spraying head 4 is positioned at the inner upper position of described spray column 1, it is inner top that described spiral board 3 is positioned at described spray column 1, described manhole 7 is arranged on described spray column 1 upper side.
In the present embodiment: the number of described spiral board 3 is two.
In the present embodiment: described cold line 2 and described screw spraying head 4 numbers are four.
The utility model beneficial effect: the utility model in use, as shown in Figure 2, drying equipment is discharged tail vapour and is moved into spray heat-exchanger rig by circulating fan, tail gas enters spray column 1 inside by spray column 1 bottom hot gas air inlet, tail gas is dispersed by spiral board 3, well water enters spray column 1 inside by cold line 2 and the screw spraying head 4 of spray column, screw spraying head 4 diffuses into water droplet by well water atomization, the tail vapour that after atomization, water droplet evenly enters with spray column 1 bottom fully contacts, the heat of tail vapour and well water displacement temperature; Well water after displacement temperature falls into spray column 1 bottom, by hot water outlet 5, flow into boiler, hot water is transported to watering equipment by water pump again, reaches and reduces drying equipment discharge dust, the object that reclaims tail gas heat quantity, manhole 7 can be observed spray column internal work situation.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (3)
1. a spray heat-exchanger rig, it is characterized in that: comprising: spray column (1), the upper spiral board (3) of installing of described spray column (1), manhole (7), cold line (2), exhaust outlet (8), screw spraying head (4), hot gas air inlet (6) and hot water outlet (5), described exhaust outlet (8) is arranged on described spray column (1) centre position, upper end, described hot water outlet (5) is arranged on described spray column (1) bottom one side, described hot gas air inlet (6) is positioned at described spray column (1) bottom opposite side, described screw spraying head (4) is positioned at the inner upper position of described spray column (1), it is inner top that described spiral board (3) is positioned at described spray column (1), described manhole (7) is arranged on described spray column (1) upper side.
2. spray heat-exchanger rig according to claim 1, is characterized in that: the number of described spiral board (3) is two.
3. spray heat-exchanger rig according to claim 1, is characterized in that: described cold line (2) and described screw spraying head (4) number are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719928.6U CN203550501U (en) | 2013-11-15 | 2013-11-15 | Spraying heat exchanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719928.6U CN203550501U (en) | 2013-11-15 | 2013-11-15 | Spraying heat exchanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550501U true CN203550501U (en) | 2014-04-16 |
Family
ID=50468609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320719928.6U Expired - Lifetime CN203550501U (en) | 2013-11-15 | 2013-11-15 | Spraying heat exchanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243193A (en) * | 2017-07-31 | 2017-10-13 | 苏州百硕自动化环保设备有限公司 | A kind of quick-replaceable purifying column |
-
2013
- 2013-11-15 CN CN201320719928.6U patent/CN203550501U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243193A (en) * | 2017-07-31 | 2017-10-13 | 苏州百硕自动化环保设备有限公司 | A kind of quick-replaceable purifying column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |