CN202860162U - Cyclic steam recycling device - Google Patents
Cyclic steam recycling device Download PDFInfo
- Publication number
- CN202860162U CN202860162U CN2012203633888U CN201220363388U CN202860162U CN 202860162 U CN202860162 U CN 202860162U CN 2012203633888 U CN2012203633888 U CN 2012203633888U CN 201220363388 U CN201220363388 U CN 201220363388U CN 202860162 U CN202860162 U CN 202860162U
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- China
- Prior art keywords
- chamber
- condensation
- condensation chamber
- lower floor
- upper strata
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B3/00—Condensers in which the steam or vapour comes into direct contact with the cooling medium
- F28B3/06—Condensers in which the steam or vapour comes into direct contact with the cooling medium by injecting the steam or vapour into the cooling liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0012—Vertical tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a cyclic steam recycling device, which comprises a lower layer condensing chamber, an upper layer condensing chamber, a main liquid drainage chamber, an auxiliary liquid drainage chamber, a twice condensation circulating pipe, a triple condensation circulating pipe and a water falling pipe, wherein a steam inlet pipe is arranged at the bottom of the lower layer condensing chamber; the upper layer condensing chamber is abreast arranged on the upper part of the lower layer condensing chamber; the main liquid drainage chamber is arranged on one side of the lower layer condensing chamber and one side of the upper layer condensing chamber, and the lower part of the main liquid drainage chamber is communicated with the lower part of the lower layer condensing chamber; the main liquid drainage chamber is provided with a first liquid level switch component and a first hot water pump component controlled by the first liquid level switch component; the auxiliary liquid drainage chamber is provided with a second liquid level switch component and a second hot water pump component controlled by the second liquid level switch component; the twice condensation circulating pipe annularly penetrates through the lower layer condensing chamber and the upper layer condensing chamber; the three-time condensation circulating pipe annularly penetrates through the lower layer condensing chamber and the upper layer condensing chamber; and the water falling pipe is vertically arranged between the lower layer condensing chamber and the upper layer condensing chamber. By the technical scheme, steam and liquid in steam condensed water can be completely separated; heat energy can be fully recycled; and the efficiency and the quality of steam recycling can be improved.
Description
Technical field
The utility model relates to a kind of vapor recovery equipment, is specifically related to a kind of circulating vapor recovery unit.
Background technology
In the industrial steam heating system, contain a large amount of heat energy in the condensed steam water of various heaters, and the water that wherein contains also is high-quality pure water, can be used as the moisturizing of steam boiler, the valuable energy that can again utilize, directly discharging not only wastes energy, and also can cause thermal pollution.So generally steam condensing water is reclaimed, at present, the recovery utilization rate of the steam condensing water of developed country on average surpasses 80%, and China is lower than 30%, has energy-saving potential, and the domestic vapor recovery unit of China generally adopts flash tank, but traditional flash tank operation principle is steam condensing water enters flash tank by inlet along the tank body tangential direction, along the rotation of tank inwall, when hydraulic pressure descended, the secondary steam that flashes off was discharged from tank body top under centrifugal action.But this flash tank exists carbonated drink to separate not thoroughly problem, and energy recovery is insufficient, and the quality of steam is reclaimed in impact.
The utility model content
The purpose of this utility model is to reclaim the weak point of steam for above-mentioned flash tank equipment, a kind of new circulating vapor recovery unit is provided, so that vapor-liquid separation is more thorough in the steam condensing water, energy recovery is more abundant, improves efficient and the quality of vapor recovery.
In order to achieve the above object, the utility model is by the following technical solutions:
Circulating vapor recovery unit, it comprises: lower floor's condensation chamber, its bottom is provided with steam inlet pipe; The upper strata condensation chamber, it is arranged side by side the top at lower floor's condensation chamber; Main discharge opeing chamber, it is located at a side of lower floor's condensation chamber and upper strata condensation chamber, and its underpart communicates with the bottom of lower floor condensation chamber, and this main discharge opeing chamber is provided with the first liquid-level switch assembly and by the first heat-exchanger pump assembly of the first liquid-level switch assembly control; Secondary discharge opeing chamber, the second heat-exchanger pump assembly that it is provided with the second liquid-level switch assembly and is controlled by the second liquid-level switch assembly; The time condensation circulation pipe, loopback runs through lower floor's condensation chamber and upper strata condensation chamber, it has secondary air inlet mouth and secondary exhaust mouth, and described secondary air inlet mouth is located at the top in lower floor's condensation chamber, described secondary exhaust mouth is positioned at the below of upper strata condensation chamber, and described time condensation circulation pipe bottom is provided with condensate drain and is connected with secondary discharge opeing chamber; Three condensation cycle pipes, loopback runs through lower floor's condensation chamber and upper strata condensation chamber, it has three air inlets and three exhaust outlets, and described three air inlets are located at the top in the condensation chamber of upper strata, described three exhaust outlets are positioned at top, condensation chamber outside, upper strata, and described three condensation cycle pipe bottoms are provided with condensate drain and are connected with secondary discharge opeing chamber; Downpipe, it vertically is located between lower floor's condensation chamber and the upper strata condensation chamber.
As preferably, the water inlet of described downpipe is positioned at the first half of upper strata condensation chamber.
As preferably, Open Side Down for described secondary air inlet mouth.
As preferably, the S-type bending of part that described three condensation cycle pipes stretch out the upper strata condensation chamber.
As preferably, the height of described secondary exhaust mouth is lower than the water inlet height of downpipe.
As preferably, described secondary discharge opeing chamber laterally is located at a side of main discharge opeing chamber side by side.
The height that the upper limit height is lower than the secondary air inlet mouth of opening as preferred described the first liquid-level switch assembly.
As preferably, described the second liquid-level switch assembly open the entrance height that the upper limit height is lower than condensate drain.
As preferably, the upper surface of the upper surface of described lower floor condensation chamber, the upper surface of lower floor's condensation chamber, main discharge opeing chamber and the upper surface of secondary discharge opeing chamber are equipped with the maintenance seal cover.
The utility model adopts above technical scheme, makes in the steam condensing water vapor-liquid separation more thorough, and energy recovery is more abundant, improves efficient and the quality of vapor recovery.
Description of drawings
Fig. 1 is the structure diagram of the circulating vapor recovery unit of the utility model.
Below come the utility model is further described by the drawings and specific embodiments:
The specific embodiment
As shown in Figure 1, circulating vapor recovery unit described in the utility model, formed by steam inlet pipe 1, lower floor's condensation chamber 2, upper strata condensation chamber 3, main discharge opeing chamber 4, secondary discharge opeing chamber 5, time condensation circulation pipe 6, three critical pieces such as condensation cycle pipe 7, downpipe 8, liquid-level switch assembly 9 and heat-exchanger pump assembly 10, below the right take steam inlet pipe 1 from the utility model device enter as specific embodiment and describe, concrete structure is as follows:
Described upper strata condensation chamber 3 vertically is arranged side by side on the top of lower floor's condensation chamber 2, and the left side of lower floor's condensation chamber 2 and upper strata condensation chamber 3 is located in main discharge opeing chamber 4, and described secondary discharge opeing chamber 5 laterally is located at the left side of main discharge opeing chamber side by side.
Above-mentioned steam inlet pipe 1 is stretched into below the inside of lower floor's condensation chamber 2 by the right side, and its gas outlet extends the position near main discharge opeing chamber 4.
Above-mentioned time condensation circulation pipe 6, loopback run through lower floor's condensation chamber 2 and upper strata condensation chamber 3, and it has secondary air inlet mouth 61, secondary exhaust mouth 62, secondary upper lateral tube, secondary vertical tube, secondary lower transverse tubule and secondary vertical setting of types tracheae.Described secondary air inlet mouth 61 is located at the top in lower floor's condensation chamber 2 and Open Side Down; The height that described secondary exhaust mouth 62 is positioned at the below of upper strata condensation chamber 3 and secondary exhaust mouth 62 is lower than the water inlet height of downpipe 8; The secondary upper lateral tube is located at upper strata condensation chamber 3 inner belows; Described secondary vertical tube is positioned at the left side of upper strata condensation chamber 3 and lower floor's condensation chamber 2; Described secondary lower transverse tubule is positioned at the below, inside of lower floor's condensation Room 2; Described secondary vertical setting of types tracheae is positioned at the right side of upper strata condensation chamber 3 and lower floor's condensation chamber 2; Described time condensation circulation pipe 6 bottoms are provided with condensate drain 11 and are connected with secondary discharge opeing chamber 5.
Described three condensation cycle pipe 7 loopbacks run through lower floor's condensation chamber 2 and upper strata condensation chamber 3, and it has three air inlets 71, three exhaust outlets 72, three vertical tubes, three lower transverse tubules and three vertical setting of types tracheaes.Described three air inlets 71 are located at left side, top in the upper strata condensation chamber 3 and opening to the right; Described three exhaust outlets 72 are positioned at upper strata condensation chamber 3 outside tops; Described three times vertical tubes are positioned at the left side of upper strata condensation chamber 3 and lower floor's condensation chamber 2; Described three lower transverse tubules are positioned at the below, inside of lower floor's condensation chamber 2; Described three vertical setting of types tracheaes are positioned at the right side of upper strata condensation chamber 3 and lower floor's condensation chamber 2, the S-type bending of part that described three condensation cycle pipes 7 stretch out upper strata condensation chamber 3, this structure is conducive to increase the area of dissipation of steam, accelerates steam condensing speed, improves steam condensing efficient; Described three condensation cycle pipe 7 bottoms are provided with condensate drain 11 and are connected with secondary discharge opeing chamber 5.
The bottom of above-mentioned main discharge opeing chamber 4 communicates with lower floor condensation chamber 2 bottoms, and it is provided with the first liquid-level switch assembly 91 and by the first heat-exchanger pump assembly 101 of the first liquid-level switch assembly control 91; Described the first liquid-level switch assembly 91 open the height that the upper limit height is lower than the secondary air inlet mouth.Further concrete, described the first liquid-level switch assembly is floating-ball level switch, and its ball float pipe is located at row and is stretched in the main discharge opeing chamber 4.The suction hose of described the first heat-exchanger pump assembly 101 stretches in the main discharge opeing chamber 4.
The second heat-exchanger pump assembly 102 that described secondary discharge opeing chamber 5 is provided with the second liquid-level switch assembly 92 and is controlled by the second liquid-level switch assembly 92.Described the second liquid-level switch assembly 92 open the entrance height that the upper limit height is lower than condensate drain 11.
Further, the upper surface of the upper surface of the upper surface of described lower floor condensation chamber 2, the upper surface of lower floor's condensation chamber 3, main discharge opeing chamber 4 and secondary discharge opeing chamber 6 is equipped with maintenance seal cover 12.
The concrete application principle of following basis comes the utility model is further described:
As shown in Figure 1, when using first, put into water in a small amount as cooling medium at lower floor's condensation chamber and upper strata condensation chamber first, then, steam inlet pipe is put into steam, steam is met the water-cooled water that congeals into, continuous adding along with steam, condensation hot water can get more and more, lower floor's condensation chamber part steam enters the time condensation circulation pipe from the secondary air inlet mouth simultaneously, enter the steam of time condensation circulation pipe and upper strata condensation chamber and lower floor's condensation hot water and carry out heat exchange condensation (temperature of condensation hot water is lower than the temperature of steam), the condensation hot water of time condensation circulation pipe flows into secondary discharge opeing chamber from condensate drain, and the remaining part steam of time condensation circulation pipe enters the upper strata condensation chamber by the secondary exhaust mouth.The water-cooled that the steam that enters the upper strata condensation chamber by the secondary exhaust mouth runs into the upper strata condensation chamber water that congeals into, the part steam of upper strata condensation chamber enters the condensation cycle pipe three times by three air inlets, steam in three condensation cycle pipes and upper strata condensation chamber and lower floor's condensation hot water carry out heat exchange condensation (temperature of condensation hot water is lower than the temperature of steam), the condensation hot water of three condensation cycle pipes flows into secondary discharge opeing chamber from condensate drain, and three times the remaining part steam of condensation cycle pipe is drained by three exhaust outlets.Along with the condensation hot water accumulation of the continuous input upper strata condensation chamber of outside steam is more and more, last upper strata condensation hot water falls into lower floor's condensation chamber from downpipe, lower floor's condensation chamber condensation hot water water level arrive the first liquid-level switch assembly open upper limit the time, the first liquid-level switch assembly is opened the startup of the first heat-exchanger pump assembly and is drawn water, condensation hot water is evacuated to other application apparatus, when the condensation heat of the right chamber of exhaust drop under water the first liquid-level switch assembly close lower limit the time, the first liquid-level switch assembly is closed the first heat-exchanger pump assembly, stops pumping.And when the indoor condensation hot water of secondary discharge opeing arrive the second liquid-level switch assembly open upper limit the time, the second liquid-level switch assembly is opened the second heat-exchanger pump assembly and is started and to draw water, and condensation hot water is evacuated to other application apparatus.When the condensation heat of secondary discharge opeing chamber drop under water the second liquid-level switch assembly close lower limit the time, the second liquid-level switch assembly is closed the second heat-exchanger pump assembly, stops pumping.
Dotted arrow in above-mentioned each accompanying drawing represents the direction of motion of steam, and solid arrow represents condensation heat water movement direction.
The utility model adopts above technical scheme, makes in the steam condensing water vapor-liquid separation more thorough, and energy recovery is more abundant, improves efficient and the quality of vapor recovery.
Claims (9)
1. circulating vapor recovery unit is characterized in that comprising:
Lower floor's condensation chamber, its bottom is provided with steam inlet pipe;
The upper strata condensation chamber, it is arranged side by side the top at lower floor's condensation chamber;
Main discharge opeing chamber, it is located at a side of lower floor's condensation chamber and upper strata condensation chamber, and its underpart communicates with the bottom of lower floor condensation chamber, and this main discharge opeing chamber is provided with the first liquid-level switch assembly and by the first heat-exchanger pump assembly of the first liquid-level switch assembly control;
Secondary discharge opeing chamber, the second heat-exchanger pump assembly that it is provided with the second liquid-level switch assembly and is controlled by the second liquid-level switch assembly;
The time condensation circulation pipe, loopback runs through lower floor's condensation chamber and upper strata condensation chamber, it has secondary air inlet mouth and secondary exhaust mouth, and described secondary air inlet mouth is located at the top in lower floor's condensation chamber, described secondary exhaust mouth is positioned at the below of upper strata condensation chamber, and described time condensation circulation pipe bottom is provided with condensate drain and is connected with secondary discharge opeing chamber;
Three condensation cycle pipes, loopback runs through lower floor's condensation chamber and upper strata condensation chamber, it has three air inlets and three exhaust outlets, and described three air inlets are located at the top in the condensation chamber of upper strata, described three exhaust outlets are positioned at top, condensation chamber outside, upper strata, and described three condensation cycle pipe bottoms are provided with condensate drain and are connected with secondary discharge opeing chamber;
Downpipe, it vertically is located between lower floor's condensation chamber and the upper strata condensation chamber.
2. circulating vapor recovery unit according to claim 1, it is characterized in that: the water inlet of described downpipe is positioned at the first half of upper strata condensation chamber.
3. circulating vapor recovery unit according to claim 1, it is characterized in that: Open Side Down for described secondary air inlet mouth.
4. circulating vapor recovery unit according to claim 1 is characterized in that: the S-type bending of part that described three condensation cycle pipes stretch out the upper strata condensation chamber.
5. circulating vapor recovery unit according to claim 2, it is characterized in that: the height of described secondary exhaust mouth is lower than the water inlet height of downpipe.
6. circulating vapor recovery unit according to claim 1, it is characterized in that: described secondary discharge opeing chamber laterally is located at a side of main discharge opeing chamber side by side.
7. circulating vapor recovery unit according to claim 1 is characterized in that: described the first liquid-level switch assembly open the height that the upper limit height is lower than the secondary air inlet mouth.
8. circulating vapor recovery unit according to claim 1 is characterized in that: described the second liquid-level switch assembly open the entrance height that the upper limit height is lower than condensate drain.
9. circulating vapor recovery unit according to claim 1, it is characterized in that: the upper surface of the upper surface of described lower floor condensation chamber, the upper surface of lower floor's condensation chamber, main discharge opeing chamber and the upper surface of secondary discharge opeing chamber are equipped with the maintenance seal cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203633888U CN202860162U (en) | 2012-07-25 | 2012-07-25 | Cyclic steam recycling device |
| PCT/CN2012/084625 WO2014015578A1 (en) | 2012-07-25 | 2012-11-15 | Circulation type vapour recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203633888U CN202860162U (en) | 2012-07-25 | 2012-07-25 | Cyclic steam recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860162U true CN202860162U (en) | 2013-04-10 |
Family
ID=48026922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203633888U Expired - Fee Related CN202860162U (en) | 2012-07-25 | 2012-07-25 | Cyclic steam recycling device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202860162U (en) |
| WO (1) | WO2014015578A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868377Y (en) * | 2006-01-20 | 2007-02-14 | 东北制药总厂 | Small-sized gas-liquid separating apparatus |
| CN102112188B (en) * | 2008-07-31 | 2013-08-28 | 陶氏技术投资有限公司 | Alkylene oxide recovery systems |
| CN102059042B (en) * | 2010-10-30 | 2012-10-24 | 陈群 | Combination unit for multilevel heat exchange and gas liquid separation |
| CN102430257B (en) * | 2011-09-16 | 2013-07-10 | 无锡市迪昌制冷设备有限公司 | Steam condenser |
-
2012
- 2012-07-25 CN CN2012203633888U patent/CN202860162U/en not_active Expired - Fee Related
- 2012-11-15 WO PCT/CN2012/084625 patent/WO2014015578A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014015578A1 (en) | 2014-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Weiping Inventor before: He Weiping |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130725 |