CN204268918U - A kind of integrated steam discharge is received can device - Google Patents
A kind of integrated steam discharge is received can device Download PDFInfo
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- CN204268918U CN204268918U CN201420727652.0U CN201420727652U CN204268918U CN 204268918 U CN204268918 U CN 204268918U CN 201420727652 U CN201420727652 U CN 201420727652U CN 204268918 U CN204268918 U CN 204268918U
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Abstract
The utility model is that a kind of integrated steam discharge receives energy device, the film device comprising vertical steam discharge cylindrical shell, be located at the steam mixing chamber of condensate water adapter below, be located at the nozzle between condensate water adapter and steam mixing chamber and be located at below steam mixing chamber, comprise side and be provided with the skinning water tank of condensate water water inlet pipe and some rotating-film tube and overflow exhaust pipes passing vertically through skinning water tank, the upper/lower terminal conducting of overflow exhaust pipe, the part that rotating-film tube is positioned at skinning water tank is provided with some water inlet inclined holes; Be located at the jetting device below steam mixing chamber, comprise the discharge jet that upper end is connected with the bottom of steam mixing chamber and the header tank be located at below discharge jet, discharge jet is through skinning water tank, the lower end of described discharge jet to be inserted in header tank and is provided with suck-back device, and the bottom of header tank connects heated water outlet.The utility model can reclaim the heat energy of deoxygenation steam and incondensable gas effectively, avoids the energy and water resource waste, improves system effectiveness, reduces noise pollution and thermal pollution simultaneously.
Description
Technical field
The utility model is applied to Coal Chemical Industry and generating production equipment field, particularly relates to a kind of integrated steam discharge and receives energy device.
Background technology
At present, in power plant, boiler supply water deaerating extensively adopts thermal de-aeration method, for ensure deaerating effect must at any time by the oxygen in oxygen-eliminating device and the gas that do not condense emptying, because existing oxygen-eliminating device only has gland steam exhauster, there is no vapour-recovery unit, because have a large amount of steam in steam discharge process along with discharge simultaneously, cause the waste of the energy and water resource, reduce system effectiveness, produce very big noise simultaneously, bring inevitable noise and pollution.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, propose a kind of integrated steam discharge and receive energy device, this integrated steam discharge receives the heat energy that energy device can reclaim deoxygenation steam and incondensable gas effectively, avoid the energy and water resource waste, improve system effectiveness, reduce noise pollution and thermal pollution simultaneously.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is that a kind of integrated steam discharge receives energy device, and its feature is, comprising:
Vertical steam discharge cylindrical shell, is respectively equipped with condensate water adapter and heated water outlet in the upper and lower of steam discharge cylindrical shell;
Be located at the steam mixing chamber of condensate water adapter below, its side is connected with steam inlet tube, takes over be connected above it with condensate water;
Be located at the nozzle accelerated for current between condensate water adapter and steam mixing chamber, the lower end that its water inlet end is taken over condensate water is connected, and its water side is connected with the top of steam mixing chamber;
Be located at the film device below steam mixing chamber, comprise side and be provided with the skinning water tank of condensate water water inlet pipe and some rotating-film tube and overflow exhaust pipes passing vertically through skinning water tank, the upper/lower terminal conducting of overflow exhaust pipe, the part that rotating-film tube is positioned at skinning water tank is provided with some water inlet inclined holes;
Be located at the jetting device below steam mixing chamber, comprise the discharge jet that upper end is connected with the bottom of steam mixing chamber and the header tank be located at below discharge jet, discharge jet is through skinning water tank, the lower end of described discharge jet to be inserted in header tank and is provided with suck-back device, and the bottom of header tank connects heated water outlet.
A kind of integrated steam discharge of the utility model is received in energy device technical scheme, preferred technical scheme feature is further: described rising is provided with buffer unit between film device and header tank, described buffer unit comprise some shunting layer and be located at below shunting layer vapour-liquid mixed structure, described shunting layer comprises the by-passing parts that some cross sections are inverted V-shaped, the by-passing parts interval of adjacent shunting layer is arranged, and described vapour-liquid mixed structure comprises vapour-liquid hybrid network.
A kind of integrated steam discharge of the utility model is received in energy device technical scheme, and preferred technical scheme feature is further: the quantity of described shunting layer is 3 layers.
A kind of integrated steam discharge of the utility model is received in energy device technical scheme, preferred technical scheme feature is further: be provided with directive flared tube between described steam mixing chamber and discharge jet, the diameter of described directive flared tube diminishes from top to bottom, the bigger diameter end of directive flared tube is connected with steam mixing chamber, and the miner diameter end of directive flared tube is connected with discharge jet.
A kind of integrated steam discharge of the utility model is received in energy device technical scheme, and preferred technical scheme feature is further: the side of described header tank is provided with thermometer boss and liquid level observation panel.
A kind of integrated steam discharge of the utility model is received in energy device technical scheme, and preferred technical scheme feature is further: the sidewall that described exhaust steam tube body has been positioned at below film device is provided with pressure gauge connection.
Compared with prior art, the utility model has following technique effect:
By arranging the nozzle being used for current and accelerating between steam mixing chamber and condensate water adapter, the condensate water making condensate water take over out is quickly through steam mixing chamber, steam mixing chamber is pumped into low pressure and steam inlet tube capable become pressure reduction, the steam of deaeration plant is made to enter steam mixing chamber quickly through steam inlet tube, can greatly improve admission efficiency like this, and steam and condensate water can be made fully to mix;
By arranging jetting device, bring steam and condensate water into header tank, steam carries out heat exchange with condensate water in header tank, and incondensable gas overflows from water, greatly reduces heat;
By having arranged film device, under the effect of water flow pressure, rotating-film tube forms skinning skirt, increases the surface area of water, can absorb the heat of the incondensable gas of escaping out from below better;
Suck-back device is set by the lower end at discharge jet, aqueous reflux in header tank can be prevented in steam mixing chamber, ensure that steam is brought in header tank by water in steam mixing chamber fast, improve steam mixing efficiency;
By arranging buffer unit, making condensate water carry out layering in shunting layer, again mixing with incondensable gas, flow in vapour-liquid mixed structure, buffer unit increases the area of water and incondensable gas, makes heat exchange more abundant;
By arranging directive flared tube, the water be convenient in steam mixing chamber flows into discharge jet, improves steam inlet efficiency, improves water, vapour mixing efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction of its power.
Embodiment 1, with reference to Fig. 1, a kind of integrated steam discharge receives energy device, comprising:
Vertical steam discharge cylindrical shell 1, is respectively equipped with condensate water adapter 11 and heated water outlet 14 in the upper and lower of steam discharge cylindrical shell;
Be located at the steam mixing chamber 2 below condensate water adapter 11, the side of steam mixing chamber 2 is connected with steam inlet tube 21, is connected above it with condensate water adapter 11;
Be located at for the nozzle 3 that current accelerate between condensate water adapter 11 and steam mixing chamber 2, its water inlet end is connected with the lower end of condensate water adapter 11, and its water side is connected with the top of steam mixing chamber 2;
Be located at the film device 6 below steam mixing chamber, comprise side and be provided with the skinning water tank 61 of condensate water water inlet pipe 5 and some rotating-film tube 62 and overflow exhaust pipes 65 passing vertically through skinning water tank 61, the upper/lower terminal conducting of overflow exhaust pipe 65, the part that rotating-film tube 62 is positioned at skinning water tank 61 is provided with some water inlet inclined holes 63;
Be located at the jetting device 8 below steam mixing chamber, comprise the discharge jet 81 that upper end is connected with the bottom of steam mixing chamber and the header tank 13 be located at below discharge jet, discharge jet is through skinning water tank 61, the lower end of described discharge jet 8 to be inserted in header tank 83 and is provided with suck-back device 82, and the bottom of header tank 83 connects heated water outlet 14.
Described rising is provided with buffer unit 9 between film device 6 and header tank 83, described buffer unit 9 comprise some shunting layer 91 and be located at below shunting layer vapour-liquid mixed structure 93, the quantity of shunting layer can be 3 layers, 4 layers, 5 layers or more layers; Described shunting layer 91 comprises the by-passing parts 92 that some cross sections are inverted V-shaped, and the by-passing parts interval of adjacent shunting layer is arranged, and described vapour-liquid mixed structure 93 comprises vapour-liquid hybrid network.Dry shunting layer 91 and vapour-liquid mixed structure 93 are arranged in steam discharge cylindrical shell 1 by support ring 94.
Be provided with directive flared tube 4 between described steam mixing chamber 2 and discharge jet 91, the diameter of described directive flared tube 4 diminishes from top to bottom, and the bigger diameter end of directive flared tube 4 is connected with steam mixing chamber 2, and the miner diameter end of directive flared tube is connected with discharge jet 91.
The side of described header tank 83 is provided with thermometer boss 12 and liquid level observation panel 10.
The described exhaust steam tube body sidewall be positioned at below film device is provided with pressure gauge connection 7.
Operation principle of the present utility model: draw a running water pipe (or pump feed pipe) by condensate water adapter and enter vertical steam discharge cylindrical shell, water forms high speed water column by nozzle, directive flared tube 4, under the effect of high speed water column, steam mixing chamber 2 forms vacuum, the blast pipe of oxygen-eliminating device or miscellaneous equipment is connected with steam inlet tube 21, because there is pressure reduction in steam inlet tube 21 and steam mixing chamber 2, gas in blast pipe enters steam mixing chamber 2, header tank 83 is entered by discharge jet 81 with high speed water column, steam carries out heat exchange with discharge jet 81 water out in header tank 83, incondensable gas overflows from water, upwards escape, condensate water water inlet 5 connects skinning water tank 61, under the effect of water flow pressure, rotating-film tube 62 forms skinning skirt, increase the surface area of water, the heat of the incondensable gas of escaping out from below can be absorbed better, condensate water carries out layering mixing in shunting layer 91, again mix with incondensable gas, flow into vapour-liquid hybrid network, vapour-liquid hybrid network increases the area of water and incondensable gas, make heat exchange more abundant, incondensable gas after heat exchange rises to vertical steam discharge cylindrical shell 1 top by overflow exhaust pipe 65, discharged by exhaust outlet 12, heat-exchanging water in header tank is discharged by heated water outlet 14.
The utility model can reclaim the heat energy of deoxygenation steam and incondensable gas effectively, avoids the energy and water resource waste, improves system effectiveness, reduces noise pollution and thermal pollution simultaneously.
Claims (6)
1. integrated steam discharge receives an energy device, it is characterized in that, comprising:
Vertical steam discharge cylindrical shell, is respectively equipped with condensate water adapter and heated water outlet in the upper and lower of steam discharge cylindrical shell;
Be located at the steam mixing chamber of condensate water adapter below, its side is connected with steam inlet tube, takes over be connected above it with condensate water;
Be located at the nozzle accelerated for current between condensate water adapter and steam mixing chamber, the lower end that its water inlet end is taken over condensate water is connected, and its water side is connected with the top of steam mixing chamber;
Be located at the film device below steam mixing chamber, comprise side and be provided with the skinning water tank of condensate water water inlet pipe and some rotating-film tube and overflow exhaust pipes passing vertically through skinning water tank, the upper/lower terminal conducting of overflow exhaust pipe, the part that rotating-film tube is positioned at skinning water tank is provided with some water inlet inclined holes;
Be located at the jetting device below steam mixing chamber, comprise the discharge jet that upper end is connected with the bottom of steam mixing chamber and the header tank be located at below discharge jet, discharge jet is through skinning water tank, the lower end of described discharge jet to be inserted in header tank and is provided with suck-back device, and the bottom of header tank connects heated water outlet.
2. integrated steam discharge according to claim 1 receives energy device, it is characterized in that: described rising is provided with buffer unit between film device and header tank, described buffer unit comprise some shunting layer and be located at below shunting layer vapour-liquid mixed structure, described shunting layer comprises the by-passing parts that some cross sections are inverted V-shaped, the by-passing parts interval of adjacent shunting layer is arranged, and described vapour-liquid mixed structure comprises vapour-liquid hybrid network.
3. integrated steam discharge according to claim 2 receives energy device, it is characterized in that: the quantity of described shunting layer is 3 layers.
4. integrated steam discharge according to claim 1 receives energy device, it is characterized in that: between described steam mixing chamber and discharge jet, be provided with directive flared tube, the diameter of described directive flared tube diminishes from top to bottom, the bigger diameter end of directive flared tube is connected with steam mixing chamber, and the miner diameter end of directive flared tube is connected with discharge jet.
5. integrated steam discharge according to claim 1 receives energy device, it is characterized in that: the side of described header tank is provided with thermometer boss and liquid level observation panel.
6. the integrated steam discharge according to any one of claim 1-5 receives energy device, it is characterized in that: the sidewall that described exhaust steam tube body has been positioned at below film device is provided with pressure gauge connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727652.0U CN204268918U (en) | 2014-11-28 | 2014-11-28 | A kind of integrated steam discharge is received can device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727652.0U CN204268918U (en) | 2014-11-28 | 2014-11-28 | A kind of integrated steam discharge is received can device |
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| Publication Number | Publication Date |
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| CN204268918U true CN204268918U (en) | 2015-04-15 |
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| CN201420727652.0U Active CN204268918U (en) | 2014-11-28 | 2014-11-28 | A kind of integrated steam discharge is received can device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406419A (en) * | 2014-11-28 | 2015-03-11 | 连云港正航电力节能技术有限公司 | Integration exhaust steam and energy receiving device |
-
2014
- 2014-11-28 CN CN201420727652.0U patent/CN204268918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406419A (en) * | 2014-11-28 | 2015-03-11 | 连云港正航电力节能技术有限公司 | Integration exhaust steam and energy receiving device |
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