CN205843411U - The full recovery system of exhaust steam - Google Patents
The full recovery system of exhaust steam Download PDFInfo
- Publication number
- CN205843411U CN205843411U CN201620668256.4U CN201620668256U CN205843411U CN 205843411 U CN205843411 U CN 205843411U CN 201620668256 U CN201620668256 U CN 201620668256U CN 205843411 U CN205843411 U CN 205843411U
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- China
- Prior art keywords
- exhaust steam
- reheating
- housing
- recovery system
- full recovery
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Abstract
The utility model discloses a kind of full recovery system of exhaust steam, belong to waste heat recovering energy conserving technical field of emission reduction, its structure includes that exhaust steam heat exchanger, described exhaust steam heat exchanger include that housing, housing are provided with reheating medium entrance, reheat media outlet and exhaust steam recovery port；The inside of described housing is disposed with hydroecium, exhaust steam absorption chamber and heat transfer room from top to bottom, and described hydroecium is connected with reheating medium entrance, and described heat transfer room is connected with reheating media outlet；The top of described exhaust steam absorption chamber is provided with some Venturi nozzles, and described heat transfer room includes filler, filler be arranged over porous plate, the lower section of filler is provided with supporting plate；Being uniformly distributed through hole on described porous plate, described supporting plate is provided with for reheating the breach that medium flows out.This utility model has organic efficiency height, security reliability high, it can be ensured that process units is stable, properly functioning.
Description
Technical field
This utility model relates to waste heat recovering energy conserving technical field of emission reduction, a kind of full recovery system of exhaust steam.
Background technology
Discharge the steam of calorific potential energy, referred to as exhaust steam.Field of industrial production often produces substantial amounts of exhaust steam, due to exhaust steam
Pressure is low, density is little, flow velocity is slow and is difficult to reclaim, and industrial mixing with exhaust steam frequently with cold water reclaims heat, traditional recovery
Equipment often causes minute-pressure steam to be difficult to pass through because structure is complicated, does not reaches recovering effect, and the soda pop of simple fountain
Mixing apparatus makes steam run off in a large number because moisture is insufficient again, does not reaches recovering effect equally.
Additionally, current exhaust steam recoverer mostly a set of equipment reclaims for an exhaust steam emission point, installation cost
Higher, the workload of regular maintenance is the biggest.
Utility model content
For above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of full recovery system of exhaust steam,
To solve the problems referred to above.
The technical scheme in the invention for solving the technical problem is: the full recovery system of exhaust steam, changes including exhaust steam
Hot device, described exhaust steam heat exchanger includes that housing, housing are provided with reheating medium entrance, reheat media outlet and exhaust steam recovery
Mouthful；The inside of described housing is disposed with hydroecium, exhaust steam absorption chamber and heat transfer room, described hydroecium and reheating from top to bottom
Medium entrance is connected, and described heat transfer room is connected with reheating media outlet；The top of described exhaust steam absorption chamber is provided with
Some Venturi nozzles, described heat transfer room includes filler, filler be arranged over porous plate, the lower section of filler is provided with supporting plate；
Being uniformly distributed through hole on described porous plate, described supporting plate is provided with for reheating the breach that medium flows out.
The inside of housing is provided with and reheats the hydroecium that medium entrance is connected, hydroecium to reheat medium play temporary,
Buffering and the effect of transition, keeping in through hydroecium, reheating medium uniformly can spray in the Venturi nozzle of exhaust steam absorption chamber
Go out, it is to avoid when reheating medium entrance directly connects with Venturi nozzle, the civilian mound at reheating medium entrance caused
In nozzle flow big, away from the problem that the Venturi nozzle flow reheated at medium entrance is little, the work making system is more steady
Fixed, exhaust steam recovering effect is more preferable.Reheat medium from Venturi nozzle spray after, the work of Venturi tube on Venturi nozzle
Under with, nozzle will reheat the moment of medium ejection, formation region of no pressure at nozzle, and reheating medium under vacuum conditions can be maximum
The absorption exhaust steam of limit, is greatly improved exhaust steam recovering effect.
Porous plate also plays the effect by reheating homogeneous media distribution, and the through-hole diameter on porous plate is 10mm, hole
Spacing is 25mm, reheats medium through hole on porous plate and uniformly enters filler, is beneficial to reheat filling of medium and exhaust steam
Divide mixing, improve the exhaust steam response rate.
Further technical scheme is: described reheating medium entrance is positioned at the top of described housing, and described reheating is situated between
Matter outlet is positioned at the bottom of described housing, and described exhaust steam recovery port is positioned at the top of described housing sidewall, described exhaust steam recovery port
It is provided with multiple.Described reheating medium entrance is positioned at the top of described housing, and described reheating media outlet is positioned at described shell
The bottom of body, reheats medium and can flow to outlet from import automatically under gravity, save energy consumption；Exhaust steam recovery port is arranged
On the sidewall of exhaust steam heat exchanger shell, enter the structure of exhaust steam heat exchanger, exhaust steam and reheating from bottom compared with tradition exhaust steam
During medium mixing, both temperature difference are bigger, and the exhaust steam response rate is higher；The sidewall of housing arranges multiple exhaust steam recovery port, energy
Enough connect multiple exhaust steam emission point, multiple exhaust steam emission point can be realized and share a set of retracting device, reduce steam exhaust recovering device
Floor space, reduces the Productive statistics of enterprise, reduces the workload of steam exhaust recovering device regular maintenance, uses manpower and material resources sparingly.
Further technical scheme is: in described exhaust steam absorption chamber, be provided with anemostat in the lower section of described Venturi nozzle,
Described anemostat is arranged with Venturi nozzle one_to_one corresponding.Described anemostat is less, separately near one end diameter of Venturi nozzle
One end is relatively large in diameter, and longitudinal cross-section is formed trapezoidal, and anemostat absorbs exhaust steam again through siphon.
Further technical scheme is: described filler is made up of stainless steel helices combination.Stainless steel helices is high temperature resistant, corrosion resistant
Erosion, reheats medium and exhaust steam is fully contacted in the inside of stainless steel helices, completes final recovery.
In order to make reheating medium flow out smoothly while supporting filler, further technical scheme is: described torr
Plate is made up of strip member arranged in parallel, has gap between adjacent strip member.Strip member is parallel to each other, and it is right to be beneficial to reduce
The resistance of medium.
Further technical scheme is: be provided with condensation water pot between described housing and described reheating media outlet, described
Condense water pot be positioned at the bottom of housing and be connected with described housing.Condense water pot and can keep in the reheating medium after absorbing exhaust steam
With condensation water, it is beneficial to reheat medium and condense the stable output of water.
Further technical scheme is: described condensation water pot is provided with on-condensible gas floss hole.
Further technical scheme is: the bottom of described condensation water pot is provided with sewage draining exit, is provided with valve at sewage draining exit.Arrange
Sewage draining exit can discharge the impurity and the maintenance of foul, beneficially equipment condensed in water pot timely.
Further technical scheme is: described reheating media outlet connects heating equipment by pipeline, reheats medium
Pipeline between outlet and heating equipment is provided with heat-exchanger pump, and the inside of described condensation water pot is provided with teletransmission magnetic flap level gauge,
Teletransmission magnetic flap level gauge electrically connects with the switch of described heat-exchanger pump.Teletransmission magnetic flap level gauge condenses the liquid of water pot for detecting
Position, it is also possible to for controlling the start and stop of heat-exchanger pump.Described heat-exchanger pump is single-stage centrifugal water pump, and single-stage centrifugal water pump has
The features such as installation, maintenance is convenient, energy-efficient, operates steadily, safe and reliable.
Further technical scheme is: be equipped with filter at described reheating medium entrance and reheating media outlet.
Filter is set, it is possible to removes the hot water entering heating equipment and the foul reheated in medium entering exhaust steam heat exchanger, keeps away
Equipment is caused damage by the foul exempted from water.
The beneficial effects of the utility model are:
1, organic efficiency is high, is provided with exhaust steam absorption chamber and heat transfer room, it is achieved the multiple recovery of exhaust steam, reheats medium
Spraying through Venturi nozzle after entering exhaust steam absorption chamber, then flow out through anemostat, can exhaust steam fully be reclaimed, heat transfer sets in room
It is equipped with porous plate, filler and supporting plate, can be sufficiently mixed reheating medium with exhaust steam, it is possible to realize reheating medium in exhaust steam
Heat energy reclaims to greatest extent；
2, an equipment multipurpose, the side wall upper part of exhaust steam heat exchanger is additionally provided with multiple exhaust steam recovery port and can connect multiple weary
Vapour emission point, can realize multiple exhaust steam emission point and share a set of retracting device, reduce the floor space of steam exhaust recovering device, reduce
The Productive statistics of enterprise, reduces the workload of steam exhaust recovering device regular maintenance, uses manpower and material resources sparingly；
3, the inside of housing is provided with and reheats the hydroecium that medium entrance is connected, and hydroecium plays reheating medium temporarily
Depositing, buffer and the effect of transition, keeping in through hydroecium, reheating medium can in the Venturi nozzle of exhaust steam absorption chamber uniformly
Ejection, it is to avoid when reheating medium entrance directly connects with Venturi nozzle, the literary composition at reheating medium entrance caused
In mound, nozzle flow is big, away from the problem that the Venturi nozzle flow reheated at medium entrance is little, makes the work of system more
Stable, exhaust steam recovering effect is more preferable；
4, condensing what water pot and exhaust steam heat exchanger were connected to lead to, the top of exhaust steam heat exchanger is provided with reheating medium entrance,
Condense water pot top and have on-condensible gas floss hole and atmosphere, it is achieved that condense no pressure in water pot tank, operationally, current
The state of negative pressure can be produced through exhaust steam heat exchanger, thus accelerate the exhaust steam produced in production process and enter exhaust steam heat exchanger
In, when exhaust steam enters exhaust steam heat exchanger, no pressure can ensure that entering of various exhaust steam does not affects the production technology producing exhaust steam, really
Protect original production device stable, properly functioning；
5, condense water pot the medium after exhaust steam is heated is kept in, and the teletransmission magnetic flap level gauge height according to liquid level is set
Degree carries out the output of medium, and medium output is more stable, the beneficially steady operation of heating equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the structural representation of this utility model embodiment exhaust steam heat exchanger；
Fig. 3 is the structural representation of this utility model embodiment porous plate；
Fig. 4 is the structural representation of this utility model embodiment supporting plate.
In figure:
1 reheats medium,
2 exhaust steam heat exchangers, 21 reheat medium entrance, 22 exhaust steam recovery ports, 23 hydroeciums, 24 exhaust steam absorption chambers, 25 literary composition mounds
In nozzle, 26 anemostats, 27 porous plates, 28 fillers, 29 supporting plates, 291 strip members, 292 gaps,
3 condense water pot, 31 teletransmission magnetic flap level gauges, 32 on-condensible gas floss holes, 33 sewage draining exits, and 34 reheat medium goes out
Mouthful,
4 heat-exchanger pumps,
5 heating equipments.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
As it is shown in figure 1, the full recovery system of exhaust steam, including exhaust steam heat exchanger 2 and condensation water pot 3, described exhaust steam heat exchanger 2 wraps
Including housing, housing is provided with reheating medium entrance 21 and exhaust steam recovery port 22, described condensation water pot 3 be positioned at housing bottom and
Being connected with described housing, the top condensing water pot 3 is provided with on-condensible gas floss hole 32, and the bottom condensing water pot is provided with reheating
Media outlet 34 and sewage draining exit 33, be provided with valve at sewage draining exit 33.Described reheating medium entrance 21 by pipeline connect industry,
Domestic waters etc. reheat medium 1, and described reheating media outlet 34 connects heating equipment 5 by pipeline, reheats medium and goes out
Pipeline between mouth 34 and heating equipment 5 is provided with heat-exchanger pump 4, and the inside of described condensation water pot 3 is provided with teletransmission magnetic turnover panel liquid level
Meter 31, teletransmission magnetic flap level gauge 31 electrically connects with the switch of described heat-exchanger pump 4.Teletransmission magnetic flap level gauge 31 is used for detecting solidifying
Bear water the liquid level of tank 3, it is also possible to for controlling the start and stop of heat-exchanger pump 4.Described heat-exchanger pump 4 is single-stage centrifugal water pump, single-stage
The features such as it is convenient that centrifugal water pump has installation, maintenance, energy-efficient, operates steadily, safe and reliable.
As in figure 2 it is shown, the inside of described housing is disposed with hydroecium 23, exhaust steam absorption chamber 24 and heat transfer from top to bottom
Room, described hydroecium 23 is connected with reheating medium entrance 21, and described heat transfer room goes out with reheating medium by condensing water pot 3
Mouth 34 is connected；The top of described exhaust steam absorption chamber 24 is provided with some Venturi nozzles 25, at described Venturi nozzle 25
Lower section is provided with anemostat 26, and described anemostat 26 is arranged with Venturi nozzle 25 one_to_one corresponding.Described anemostat 26 is near literary composition mound
In one end diameter of nozzle 25 less, the other end is relatively large in diameter, and longitudinal cross-section is formed trapezoidal.Described heat transfer room includes filler
28, filler 28 be arranged over porous plate 27, the lower section of filler 28 is provided with supporting plate 29, and described filler 28 is combined by stainless steel helices
Constitute.Stainless steel helices is high temperature resistant, corrosion-resistant, reheat medium and exhaust steam and be fully contacted in the inside of stainless steel helices, complete
Final recovery.
As it is shown on figure 3, be uniformly distributed through hole on described porous plate 27, porous plate 27 also plays equal for reheating medium 1
The effect of even distribution, the through-hole diameter on porous plate 27 is 10mm, and pitch of holes is 25mm, reheats medium 1 on porous plate 27
Through hole uniformly enter filler 28, be beneficial to reheat being sufficiently mixed of medium 1 and exhaust steam, the raising exhaust steam response rate.
As shown in Figure 4, described supporting plate 29 is made up of strip member 291 arranged in parallel, has between adjacent strip member 291
Gap 292.Strip member 291 is parallel to each other, and is beneficial to reduce the resistance to medium, and described gap 292 is constituted for reheating medium 1
The breach flowed out.
Described reheating medium entrance 21 is positioned at the top of described housing, and described reheating media outlet 34 is positioned at condensation water
The bottom of tank 3, described exhaust steam recovery port 22 is positioned at the top of described housing sidewall, and described exhaust steam recovery port 22 is provided with multiple.
Described reheating medium entrance 21 is positioned at the top of described housing, and described reheating media outlet 34 is positioned at the end condensing water pot 3
End, reheats medium and can flow to outlet from import automatically under gravity, save energy consumption；Exhaust steam recovery port 22 is arranged on weary
On the sidewall of vapour heat exchanger 2 housing, enter the structure of exhaust steam heat exchanger, exhaust steam and reheating medium from bottom compared with tradition exhaust steam
During mixing, both temperature difference are bigger, and the exhaust steam response rate is higher；The sidewall of housing arranges multiple exhaust steam recovery port 22, it is possible to
Connect multiple exhaust steam emission point, multiple exhaust steam emission point can be realized and share a set of retracting device, reduce accounting for of steam exhaust recovering device
Ground area, reduces the Productive statistics of enterprise, reduces the workload of steam exhaust recovering device regular maintenance, uses manpower and material resources sparingly.
It is equipped with filter at described reheating medium entrance 21 and reheating media outlet 34.Filter is set, it is possible to
Remove the hot water entering heating equipment and the foul reheated in medium entering exhaust steam heat exchanger, it is to avoid the foul in water is to setting
For causing damage.
For ease of to understanding of the present utility model, this utility model further being retouched below in conjunction with a work process
State:
The exhaust steam produced in production technology enters exhaust steam heat exchanger 2 through exhaust steam recovery port 22, reheats medium 1 through again
Adding thermal medium inlet 21 and enter exhaust steam heat exchanger 2, the enclosure interior of exhaust steam heat exchanger 2 is provided with and reheats medium entrance 21 and be connected
Logical hydroecium 23, hydroecium 23 plays temporary, buffering and the effect of transition, keeping in through hydroecium 23 to reheating medium 1, then adds
Thermal medium 1 uniformly can spray in the Venturi nozzle 25 of exhaust steam absorption chamber 24, the work of Venturi tube on Venturi nozzle 25
Under with, nozzle will reheat the moment that medium 1 sprays, formation region of no pressure at nozzle, and reheating medium 1 under vacuum conditions can be
The absorption exhaust steam of limits, then flow out through anemostat 26, exhaust steam fully can be reclaimed.Then, medium 1 is reheated through porous plate 27
Entering filler 28, after reheating medium 1 and exhaust steam are sufficiently mixed inside filler 28, the gap 292 on supporting plate 29 is flowed out, and enters
Entering to condense water pot 3, in condensation water pot 3, heating equipment 5 sent into by the reheated media outlet of medium 34 and the heat-exchanger pump 4 of high heat,
Complete recovery and the utilization of exhaust steam.
Reheat medium 1 and can come from heating equipment 5, make whole system form closed cycle；There is provided and reheat medium 1
Equipment and heating equipment 5 can also be separate device.
The foregoing is only preferred embodiment of the present utility model, be not whole embodiment of the present utility model,
Not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, in order to prominent
Going out innovative characteristics of the present utility model, above-mentioned technical characteristic does not repeats them here.
Claims (10)
1. the full recovery system of exhaust steam, including exhaust steam heat exchanger, is characterized in that, described exhaust steam heat exchanger includes housing, and housing sets
There is reheating medium entrance, reheat media outlet and exhaust steam recovery port；The inside of described housing is disposed with from top to bottom
Hydroecium, exhaust steam absorption chamber and heat transfer room, described hydroecium is connected with reheating medium entrance, described heat transfer room and reheating
Media outlet is connected；The top of described exhaust steam absorption chamber is provided with some Venturi nozzles, and described heat transfer room includes filler,
Filler be arranged over porous plate, the lower section of filler is provided with supporting plate；It is uniformly distributed through hole on described porous plate, described supporting plate sets
Have for reheating the breach that medium flows out.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, described reheating medium entrance is positioned at described shell
The top of body, described reheating media outlet is positioned at the bottom of described housing, and described exhaust steam recovery port is positioned at described housing sidewall
Top, described exhaust steam recovery port is provided with multiple.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, in described exhaust steam absorption chamber, on described literary composition mound
In the lower section of nozzle be provided with anemostat, described anemostat is arranged with Venturi nozzle one_to_one corresponding.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, described filler is combined structure by stainless steel helices
Become.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, described supporting plate is by strip member arranged in parallel structure
Become, between adjacent strip member, have gap.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, described housing and described reheating media outlet
Between be provided with condensation water pot, described condensation water pot is positioned at the bottom of housing and is connected with described housing.
The full recovery system of exhaust steam the most according to claim 6, is characterized in that, described condensation water pot is provided with on-condensible gas row
Put mouth.
The full recovery system of exhaust steam the most according to claim 6, is characterized in that, the bottom of described condensation water pot is provided with blowdown
Mouthful, it is provided with valve at sewage draining exit.
The full recovery system of exhaust steam the most according to claim 6, is characterized in that, described reheating media outlet is by pipeline even
Connecing heating equipment, the pipeline reheated between media outlet and heating equipment is provided with heat-exchanger pump, the inside of described condensation water pot
Being provided with teletransmission magnetic flap level gauge, teletransmission magnetic flap level gauge electrically connects with the switch of described heat-exchanger pump.
The full recovery system of exhaust steam the most according to claim 1, is characterized in that, described reheating medium entrance and reheating
Filter it is equipped with at media outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668256.4U CN205843411U (en) | 2016-06-29 | 2016-06-29 | The full recovery system of exhaust steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668256.4U CN205843411U (en) | 2016-06-29 | 2016-06-29 | The full recovery system of exhaust steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843411U true CN205843411U (en) | 2016-12-28 |
Family
ID=57620872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668256.4U Expired - Fee Related CN205843411U (en) | 2016-06-29 | 2016-06-29 | The full recovery system of exhaust steam |
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| CN (1) | CN205843411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822408A (en) * | 2019-12-03 | 2020-02-21 | 连云港利源电力节能设备有限公司 | Dead steam energy collecting device of deaerator |
-
2016
- 2016-06-29 CN CN201620668256.4U patent/CN205843411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822408A (en) * | 2019-12-03 | 2020-02-21 | 连云港利源电力节能设备有限公司 | Dead steam energy collecting device of deaerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |