CN202002075U - Thermal energy recovery device for boiler steam - Google Patents
Thermal energy recovery device for boiler steam Download PDFInfo
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- CN202002075U CN202002075U CN201120019582XU CN201120019582U CN202002075U CN 202002075 U CN202002075 U CN 202002075U CN 201120019582X U CN201120019582X U CN 201120019582XU CN 201120019582 U CN201120019582 U CN 201120019582U CN 202002075 U CN202002075 U CN 202002075U
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Abstract
The utility model relates to a thermal energy recovery device for boiler steam, which comprises a gas-water separating pot. A water mixture inlet and a steam outlet are arranged at the top of the pot, a liquid outlet is arranged at the bottom of the pot, a degasing device is arranged in an inner cavity of the pot, and a water storing chamber is arranged below the degasing device and communicated with the liquid outlet. A water inlet pipe is connected to the water mixture inlet and connected with a mixer, a normal-pressure discharging pipe is connected to the steam outlet and communicated with the atmosphere, and the pipe diameters of the water inlet pipe and the normal-pressure discharging pipe are equal. Gas-water separation and discharge can be efficiently completed in the small space, no safety valve or pressure controlling device is needed, influence on safe operation of a set-discharge expander due to failed device can be avoided, and safety requirements can be completely met. The thermal energy recovery device for boiler steam is a normal-pressure device, and thereby troubles and costs of pressure container management and subsequent annual survey can be avoided.
Description
Technical field
The utility model relates to a kind of vapour-recovery unit, relates in particular to a kind of heat-energy recovering apparatus of the Boiler Steam of moving under normal pressure.
Background technology
In the steam heating system that Industrial Boiler is produced, the steam of various heaters contains a large amount of heat energy, and the water that wherein contains also is high-quality pure water, and directly discharging not only wastes energy, and also can cause thermal pollution.
At present people separate water, vapour by some equipment, but these equipment need carry out by some pressure vessels, by-pass valve control usually, and the volume of existing equipment, take up space bigger.In addition, in the existing technology, the safety issue of pressure vessel can not oneself solve, and can have influence on the normal operation of deciding row's flash vessel when going wrong, and can't reach the requirement of essential safety; National requirements is to the pressure vessel strict control, and annual periodic inspection, and our operate as normal is produced certain influence, in addition, the regular maintenance of pressure vessel is also derived certain expense.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and can effectively solve problems of the prior art, be implemented in the very little space, efficiently finish the heat-energy recovering apparatus of the Boiler Steam that vapour-liquid separates under normal pressure.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of heat-energy recovering apparatus of Boiler Steam, comprise vapour-water separation tank body, described tank body top is provided with the mixing water import, steam outlet, tank base is provided with liquid outlet, described tank inner chamber is provided with degasser, described degasser below is provided with reservoir chamber, described reservoir chamber is communicated with liquid outlet, described mixing water import department is connected with water inlet pipe, and described water inlet pipe is connected with a blender, and the steam outlet place is connected with the normal pressure delivery pipe, described normal pressure delivery pipe communicates with atmosphere, described water inlet pipe, the caliber of normal pressure delivery pipe equates.
According to another embodiment of the present utility model, the heat-energy recovering apparatus of Boiler Steam comprises that further described blender is communicated with gland steam exhauster one end, the other end of described gland steam exhauster be located at the former delivery pipe of deciding on row's flash vessel and be connected, described row surely also is provided with fixed, platoon water inlet on the flash vessel.
According to another embodiment of the present utility model, the heat-energy recovering apparatus of Boiler Steam comprises that further described gland steam exhauster equates with the caliber of former delivery pipe.
According to another embodiment of the present utility model, the heat-energy recovering apparatus of Boiler Steam comprises that further the caliber of described water inlet pipe, normal pressure delivery pipe, gland steam exhauster, former delivery pipe equates.
According to another embodiment of the present utility model, the heat-energy recovering apparatus of Boiler Steam comprises that further described blender also is connected with cold water source.
According to another embodiment of the present utility model, the heat-energy recovering apparatus of Boiler Steam further comprises and being provided with in the described reservoir chamber and the extraneous open high-order overflow mechanism that communicates.
The utility model has solved the defective that exists in the background technology, and its beneficial effect is: be implemented in the very little space, efficiently finish vapour-liquid and separate and be discharged from, guarantee that the dissolved oxygen content in the recycle-water is lower than the into feedwater oxygen concentration design of oxygen-eliminating device; Device is without any need for safety valve, pressure control device, and the safe operation that flash vessel is arranged in influence surely when having avoided device to go wrong is installed safety problem and solved by equipment self, reaches the essential safety requirement fully; This device is normal pressure equipment, has avoided the trouble and the expense of management of Pressure Vessels and annual test from now on.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, vapour-water separation tank body, 2, the mixing water import, 3, steam outlet, 4, liquid outlet, 5, degasser, 6, reservoir chamber, 7, water inlet pipe, 8, the normal pressure delivery pipe, 9, blender, 10, gland steam exhauster, 11, arrange flash vessel surely, 12, former delivery pipe, 13, fixed, platoon water inlet, 14, cold water source, 15, high-order overflow mechanism.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of heat-energy recovering apparatus of Boiler Steam, comprise vapour-water separation tank body 1, described tank body 1 top is provided with mixing water import 2, steam outlet 3, tank body 1 bottom is provided with liquid outlet 4, described tank body 1 inner chamber is provided with degasser 5, described degasser 5 belows are provided with reservoir chamber 6, described reservoir chamber 6 is communicated with liquid outlet 4, described mixing water import 2 places are connected with water inlet pipe 7, and a described water inlet pipe 7 and a blender connect 9 and connect, and steam outlet 3 places are connected with normal pressure delivery pipe 8, described normal pressure delivery pipe 8 communicates with atmosphere, described water inlet pipe 7, the caliber of normal pressure delivery pipe 8 equates.
This device is according to vapour-liquid dissolving and the theory analysis that separates, adopt complex arts such as turbulent flow cutting, release of pressure diffusion, interface membranization, intensification viscosity reduction, pulsation breathing, be implemented in the very little space, efficiently finish vapour-liquid and separate and be discharged from, guarantee that the dissolved oxygen content in the recycle-water is lower than the into feedwater oxygen concentration design of oxygen-eliminating device; Whole device is worked under normal pressure, has avoided the trouble and the expense of management of Pressure Vessels and annual test from now on.
80 ℃ of mixing waters are entered in the tank body 1 by water inlet pipe 7, and through refinement even be vaporific, the on-condensible gas in the water body is (as O
2Deng) just be easy to from water smoke, separate, by tank deck and steam outlet 3 with the normal pressure delivery pipe 8 of the bore on-condensible gas of draining, thereby water body then condenses and gets off to reach efficient vapor-liquid separation.
Blender 9 is communicated with gland steam exhauster 10 1 ends, the other end of described gland steam exhauster 10 be located at the former delivery pipe of deciding on row's flash vessel 11 12 and be connected, described row surely also is provided with fixed, platoon water inlet 13 on the flash vessel 11.Blender 9 also is connected with cold water source 14.Cold water source 14, the steam discharge of arranging the on-condensible gases such as steam in the flash vessel 11 surely carry out contact heat transfer in special blender 9, the steam discharge of on-condensible gas is condensed into uniform air-water mixture, degasser 5 in vapour-water separation tank body 1 separates on-condensible gas and is disposed to atmosphere by normal pressure delivery pipe 8, guarantees at any time can not influence the safe operation of equipment.
This device has structurally designed the discharging escape way especially, and the caliber of water inlet pipe 7, normal pressure delivery pipe 8, gland steam exhauster 10, former delivery pipe 12 equates.It is a passage that opens wide fully that the steam of drawing with caliber from gland steam exhauster 10 arrives vapour-water separation tank bodies 1 through blender 9, and the caliber of its import and export is identical with former delivery pipe 12.During the device operation, the steam of boiler emission is transferred to this heat-energy recovering apparatus, by 8 dischargings of normal pressure delivery pipe, move the same with existing nominal situation.
Be provided with in the reservoir chamber 6 and the extraneous open high-order overflow mechanism 15 that communicates.This device has been controlled the water level of reservoir chamber interior 6, when liquid outlet 4 switches are not in time opened, the water that is higher than water level can be flowed out in reservoir chamber 6 by this device 15, has guaranteed the normal operation of degasser 5.
This device is without any need for safety valve, pressure control device, and the safe operation that flash vessel 11 is arranged in influence surely when having avoided device to go wrong is installed safety problem and solved by equipment self, reaches the essential safety requirement fully.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (6)
1. the heat-energy recovering apparatus of a Boiler Steam, comprise vapour-water separation tank body, described tank body top is provided with mixing water import, steam outlet, tank base is provided with liquid outlet, it is characterized in that: described tank inner chamber is provided with degasser, described degasser below is provided with reservoir chamber, described reservoir chamber is communicated with liquid outlet, described mixing water import department is connected with water inlet pipe, described water inlet pipe is connected with a blender, the steam outlet place is connected with the normal pressure delivery pipe, and described normal pressure delivery pipe communicates with atmosphere, and the caliber of described water inlet pipe, normal pressure delivery pipe equates.
2. the heat-energy recovering apparatus of Boiler Steam as claimed in claim 1, it is characterized in that: described blender is communicated with gland steam exhauster one end, the other end of described gland steam exhauster be located at the former delivery pipe of deciding on row's flash vessel and be connected, described row surely also is provided with fixed, platoon water inlet on the flash vessel.
3. the heat-energy recovering apparatus of Boiler Steam as claimed in claim 2, it is characterized in that: described gland steam exhauster equates with the caliber of former delivery pipe.
4. as the heat-energy recovering apparatus of claim 1 or 3 described Boiler Steam, it is characterized in that: the caliber of described water inlet pipe, normal pressure delivery pipe, gland steam exhauster, former delivery pipe equates.
5. the heat-energy recovering apparatus of Boiler Steam as claimed in claim 2, it is characterized in that: described blender also is connected with cold water source.
6. the heat-energy recovering apparatus of Boiler Steam as claimed in claim 1 is characterized in that: be provided with in the described reservoir chamber and the extraneous open high-order overflow mechanism that communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120019582XU CN202002075U (en) | 2011-01-21 | 2011-01-21 | Thermal energy recovery device for boiler steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120019582XU CN202002075U (en) | 2011-01-21 | 2011-01-21 | Thermal energy recovery device for boiler steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002075U true CN202002075U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120019582XU Expired - Fee Related CN202002075U (en) | 2011-01-21 | 2011-01-21 | Thermal energy recovery device for boiler steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274562A (en) * | 2013-06-24 | 2013-09-04 | 天津大沽化工股份有限公司 | Thermal energy recovery and pure water preparation device for phenethylene process condensate |
| CN104235821A (en) * | 2014-10-13 | 2014-12-24 | 浙江安吉双虎竹木业有限公司 | Steam recovery device |
-
2011
- 2011-01-21 CN CN201120019582XU patent/CN202002075U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274562A (en) * | 2013-06-24 | 2013-09-04 | 天津大沽化工股份有限公司 | Thermal energy recovery and pure water preparation device for phenethylene process condensate |
| CN104235821A (en) * | 2014-10-13 | 2014-12-24 | 浙江安吉双虎竹木业有限公司 | Steam recovery device |
| CN104235821B (en) * | 2014-10-13 | 2015-12-23 | 浙江安吉双虎竹木业有限公司 | A kind of vapour-recovery unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20170121 |