CN204404163U - A kind of Low Temperature Steam reclaimer - Google Patents
A kind of Low Temperature Steam reclaimer Download PDFInfo
- Publication number
- CN204404163U CN204404163U CN201420850823.9U CN201420850823U CN204404163U CN 204404163 U CN204404163 U CN 204404163U CN 201420850823 U CN201420850823 U CN 201420850823U CN 204404163 U CN204404163 U CN 204404163U
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- China
- Prior art keywords
- water tank
- siphon water
- housing
- low temperature
- temperature steam
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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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of Low Temperature Steam reclaimer, this Low Temperature Steam reclaimer, it comprises a condenser, this Low Temperature Steam reclaimer also comprises: be installed on the subcooler of condenser lower end, anti-siphon water tank and be connected to the inverted U-shaped pipe between subcooler and anti-siphon water tank, this U-shaped pipe two lower port is positioned in same level, and connects described anti-siphon water tank and subcooler respectively; A demarcation strip is provided with in the inner chamber of described anti-siphon water tank, this demarcation strip upper end and anti-siphon water tank upper end inwall are formed with interval, and the inner chamber of anti-siphon water tank is separated to form first, second cell body, and anti-siphon water tank upper surface is provided with the hole for there is anti-siphonage.Described anti-siphon water tank upper surface is provided with a body in the position in described hole, and this body is overhead kick shape, makes anti-siphon water tank be in communication with the outside.Utility model works is stablized, and effectively can carry out heat exchange, so that steam thermal energy organic efficiency is high, quality good.
Description
Technical field:
The utility model relates to Low Temperature Steam reclaimer technical field, refers in particular to a kind of working stability, effectively can carry out heat exchange, so that steam thermal energy organic efficiency is high, the measured Low Temperature Steam reclaimer of matter.
Background technology:
The production technology of various industry, especially large iron and steel enterprise and petrochemical enterprise, often the association energy that can effectively utilize, as low-pressure steam, high-temperature-hot-water etc.But they are not usually neglected, and are classified as used heat exactly and are discharged.A large amount of low pressure (LP) steam that in technical process, boiler can produce, this boiler connects generating set outward, generating set utilizes low pressure (LP) steam to generate electricity, but generating set is in power generation process, still there will be the phenomenon that low pressure (LP) steam can not make full use of, so, producer can be processed by Low Temperature Steam reclaimer, current Low Temperature Steam reclaimer generally comprises first-stage condenser, the secondary condenser be connected with first-stage condenser and the water tank be connected with secondary condenser, this first-stage condenser is connected to reclaim Low Temperature Steam with generating set, water tank connects boiler by water pump, make boiler, generating set, Low Temperature Steam reclaimer forms a circulation.
But current Low Temperature Steam reclaimer comes with some shortcomings:
1, in the course of the work, greatly may occur that Low Temperature Steam directly enters secondary condenser without heat exchange in first-stage condenser, and the heat exchange efficiency of secondary condenser is very limited, cause heat transfer effect very undesirable, cause that the steam thermal energy organic efficiency of whole Low Temperature Steam reclaimer is not high, quality is not ideal enough.
There is the risk that there will be siphonage in the water tank 2, in Low Temperature Steam reclaimer, causes ensureing that whole equipment can not normally run.
3, the first-stage condenser in Low Temperature Steam reclaimer and secondary condenser are all adopt phreatic water as recirculated water, this phreatic water water hardness is high, easily cause first-stage condenser and secondary condenser to occur the phenomenon of fouling, greatly reduce the heat exchange efficiency of first-stage condenser and secondary condenser.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of working stability, effectively can carry out heat exchange, so that steam thermal energy organic efficiency is high, the measured Low Temperature Steam reclaimer of matter.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this Low Temperature Steam reclaimer, it comprises a condenser, this Low Temperature Steam reclaimer also comprises: be installed on the subcooler of condenser lower end, anti-siphon water tank and be connected to the inverted U-shaped pipe between subcooler and anti-siphon water tank, this U-shaped pipe two lower port is positioned in same level, and connects described anti-siphon water tank and subcooler respectively; A demarcation strip is provided with in the inner chamber of described anti-siphon water tank, this demarcation strip upper end and anti-siphon water tank upper end inwall are formed with interval, and the inner chamber of anti-siphon water tank is separated to form first, second cell body, and anti-siphon water tank upper surface is provided with the hole for there is anti-siphonage.
Furthermore, in technique scheme, described anti-siphon water tank upper surface is provided with a body in the position in described hole, and this body is overhead kick shape, makes anti-siphon water tank be in communication with the outside.
Furthermore, in technique scheme, the lower end of described anti-siphon water tank side is provided with one first blow-off pipe, the opposite side of relative first blow-off pipe of this anti-siphon water tank connects suction pump, also fluid level controller is provided with in this anti-siphon water tank, this fluid level controller includes and stretches into the first liquid-level probe in anti-siphon water tank and the second liquid-level probe, and the first liquid-level probe is higher than the second liquid-level probe; Described outside condenser is provided with gauge glass and air extraction connector.
Furthermore, in technique scheme, the first heat exchange core that described condenser comprises one first housing and is installed in the first housing, wherein, this first heat exchange core comprises organizes plate groups more, often organize plate groups and comprise two panels plate, wherein, one first ripple gap is formed between adjacent two plate groups, gap-forming one shell-side flow path between this first ripple matched in clearance first inner walls and first heat exchange core, forms the second ripple gap isolated with described shell-side flow path in plate groups between two panels plate; Described first housing upper end and lower end are respectively arranged with two air inlet tubes and two outgoing gas connection tubes, and this air inlet tube is communicated with shell-side flow path respectively with outgoing gas connection tube; Described first housing both sides are respectively arranged with a feed tube and drain pipe, and this drain pipe is positioned at above feed tube, and are communicated with the second described ripple gap respectively.
Furthermore, in technique scheme, described feed tube and drain pipe are separately installed with thermometer and pressure gauge, described feed tube end is provided with filter; Described first housing upper end is provided with thermometer and pressure gauge in air inlet tube side.
Furthermore, in technique scheme, described U-shaped pipe has middle part and has the horizontal pipeline section that is positioned at horizontal direction, and the height of this horizontal pipeline section lower end inner wall is less than the height of described first housing lower end inner wall.
Furthermore, in technique scheme, the second heat exchange core that described subcooler comprises one second housing and is installed in the second housing, this second heat exchange core structure is consistent with the structure of described first heat exchange core.
Furthermore, in technique scheme, the described second upper and lower two ends of housing are provided with the first adapter and the second adapter that are connected, these the second housing both sides are provided with the 3rd adapter and the 4th adapter be connected, wherein, take over described first after two outgoing gas connection tubes of described first housing lower end connect and be connected, and be communicated with; Described second adapter is connected with described U-shaped pipe.
Furthermore, in technique scheme, described second adapter comprises the fixing segmental arc of one and horizontal segment, the second housing described in this segmental arc connects, the U-shaped pipe described in this horizontal segment connects, and this horizontal segment lower end is provided with the second blow-off pipe.
Furthermore, in technique scheme, the diameter of described air inlet tube is at least more than three times of the diameter of described outgoing gas connection tube.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the exhaust steam process that the utility model generates electricity for low-pressure saturated steam designs.Steam is condensation release heat in condenser and subcooler, and make recirculated water absorb steam liberated heat and rise to 50 DEG C from 35 DEG C, this takes full advantage of the latent heat of steam, and the condensed water of 65 DEG C that are formed after condensation directly can enter boiler water tank, make use of its sensible heat.Meanwhile, also save water consumption, also effectively avoid high-temperature steam and hot water directly run off and cause energy waste.
2, add a subcooler in the below of condenser, after guaranteeing steam-condensation, drop to certain temperature, also can ensure the heat transfer effect of whole equipment simultaneously.In addition, the outlet of described subcooler connects U-shaped pipe, operationally, the condensed water condensed after subcooler heat exchange forms water column at U-shaped pipe, make low-pressure steam in condenser and subcooler in abundant condensing heat-exchange, and ensure that steam carries out secondary sensible heat transfer, ensure that the condensed water of discharging is the condensed water of design temperature, directly can be recovered to boiler.
3, the baffle plate that has certain altitude is set in anti-siphon water tank, guarantees that anti-siphon water tank has the water yield of certain altitude by the pump side that draws water, avoid suction pump generation cavitation, strengthen the security of suction pump and whole equipment.
4 and anti-siphon water tank upper surface is provided with hole for there is anti-siphonage and body, this body is overhead kick shape, and make anti-siphon water tank be in communication with the outside, can avoid the generation of siphonage like this, assurance device runs normally.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram after the utility model removes anti-siphon water tank and U-shaped pipe.
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-3, for a kind of Low Temperature Steam reclaimer, it comprises a condenser 1, is installed on the subcooler 2 of condenser 1 lower end, anti-siphon water tank 3 and is connected to the inverted U-shaped pipe 4 between subcooler 2 and anti-siphon water tank 3, this U-shaped pipe 4 liang of lower port are positioned in same level, and connect described anti-siphon water tank 3 and subcooler 2 respectively.
Described condenser 1 comprises one first housing 11 and is installed on the first heat exchange core 12 in the first housing 11, wherein, this first heat exchange core 12 comprises organizes plate groups more, often organize plate groups and comprise two panels plate, wherein, be formed with one first ripple gap between adjacent two plate groups, gap-forming one shell-side flow path between this first ripple matched in clearance first housing 11 inwall and first heat exchange core 12, in plate groups, between two panels plate, form the second ripple gap isolated with described shell-side flow path.
The plate that described condenser 1 inside uses is corrugated cardboard sheet, and the ripple on plate not only improves the turbulent extent of fluid, and forms many contact points, to bear normal operating pressure.Corrugated cardboard sheet can make turbulivity uprise, and high turbulent flow can also give full play to cleaning action, effectively dirt deposits can be reduced to minimum, makes heat transfer effect reach best.
Described first housing 11 upper end and lower end are respectively arranged with two air inlet tubes 111 and two outgoing gas connection tubes 112, this air inlet tube 111 is communicated with shell-side flow path respectively with outgoing gas connection tube 112, and the diameter of described air inlet tube 111 is at least more than three times of the diameter of described outgoing gas connection tube 112.Described first housing 11 both sides are respectively arranged with a feed tube 113 and drain pipe 114, and this drain pipe 114 is positioned at above feed tube 113, and are communicated with the second described ripple gap respectively.
Described feed tube 113 and drain pipe 114 are separately installed with thermometer 5 and pressure gauge 6, and described feed tube 113 end is provided with filter; Described first housing 11 upper end is provided with thermometer 5 and pressure gauge 6 in air inlet tube 111 side.
A demarcation strip 31 is provided with in the inner chamber of described anti-siphon water tank 3, this demarcation strip 31 upper end and anti-siphon water tank 3 upper end inwall are formed with interval, and the inner chamber of anti-siphon water tank 3 is separated to form first, second cell body 32,33, and anti-siphon water tank 3 upper surface is provided with the hole for there is anti-siphonage.Wherein, described anti-siphon water tank 3 upper surface is provided with a body 34 in the position in described hole, and this body 34 is in overhead kick shape, and make anti-siphon water tank 3 be in communication with the outside, can avoid the generation of siphonage like this, assurance device runs normally.
The lower end of described anti-siphon water tank 3 side is provided with one first blow-off pipe 35; The opposite side of relative first blow-off pipe 35 of described anti-siphon water tank 3 connects suction pump 36.This suction pump 36, for the condensed water in anti-siphon water tank 3 being extracted into the condensation water tank of steam boiler, making Recovery of the hot water to steam boiler, can save the energy that water heating process consumes.
Also be provided with fluid level controller 37 in described anti-siphon water tank 3, this fluid level controller 37 includes and stretches into the first liquid-level probe 371 in anti-siphon water tank 3 and the second liquid-level probe 372, first liquid-level probe 371 higher than the second liquid-level probe 372; When the liquid level in anti-siphon water tank 3 is higher than the first liquid-level probe 371, suction pump 36 works, and when the liquid level in anti-siphon water tank 3 is lower than the second liquid-level probe 372, suction pump 36 quits work.
The first described liquid-level probe 371, a little less than peak level on the right side of described demarcation strip 31, ensures that left side water level is forever lower than right side, is convenient to overflow and comes.Second liquid-level probe 372, a little more than suction pump 36, prevents suction pump 36 from cavitating, and ensures suction pump 36 life-span, maintains system stability.
Described condenser 1 arranged outside has gauge glass 101 and air extraction connector 102, and wherein, gauge glass about 101 two ends connect the first housing 11 upper end and lower end, so that the liquid level of display condensation in real time, judges the heat exchange situation of condenser and subcooler.Air extraction connector 102 is arranged at the first housing 11 upper end, and because low-pressure steam belongs to general gas, once there is vapour lock to form back pressure, low-pressure steam cannot enter heat exchanger channels and carry out heat exchange, so want equipment regularly to vacuumize, makes normal operation.
Described U-shaped pipe 4 has middle part and has the horizontal pipeline section 41 that is positioned at horizontal direction, and the height of this horizontal pipeline section 41 lower end inner wall is less than the height of described first housing 11 lower end inner wall.When the liquid level of the liquid level in described first housing 11 lower end inner wall higher than horizontal pipeline section 41 lower end inner wall, condensed water after condenser 1 and subcooler 2 heat exchange will flow into described anti-siphon water tank 3, so that there will not be the phenomenon of back pressure, ensure that whole equipment normally runs all the time.
The second heat exchange core that described subcooler 2 comprises one second housing 21 and is installed in the second housing 21, this second heat exchange core structure is consistent with the structure of described first heat exchange core 12.
Described second housing about 21 two ends are provided with the first adapter 211 and the second adapter 212 be connected, these the second housing 21 both sides are provided with the 3rd adapter 213 and the 4th adapter 214 that are connected, wherein, be connected with described first adapter 211 after two outgoing gas connection tubes 112 of described first housing 11 lower end connect, and be communicated with; Described second adapter 212 is connected with described U-shaped pipe 4.
Described second adapter 212 comprises the fixing segmental arc 201 of one and horizontal segment 201, and this segmental arc 201 connects the second described housing 21, and this horizontal segment 201 connects described U-shaped pipe 4, and this horizontal segment 201 lower end is provided with the second blow-off pipe 203.
The exhaust steam process that the utility model generates electricity for low-pressure saturated steam designs.Steam is condensation release heat in condenser and subcooler, and make recirculated water absorb steam liberated heat and rise to 50 DEG C from 35 DEG C, this takes full advantage of the latent heat of steam, and the condensed water of 65 DEG C that are formed after condensation directly can enter boiler water tank, make use of its sensible heat.Meanwhile, also save water consumption, also effectively avoid high-temperature steam and hot water directly run off and cause energy waste.
Add a subcooler 2 in the below of condenser 1, after guaranteeing steam-condensation, drop to certain temperature, also can ensure the heat transfer effect of whole equipment simultaneously.In addition, the outlet of described subcooler 2 connects U-shaped pipe 4, operationally, the condensed water condensed after subcooler 2 heat exchange forms water column at U-shaped pipe 4, make low-pressure steam in condenser 1 and subcooler 2 in abundant condensing heat-exchange, and ensure that steam carries out secondary sensible heat transfer, ensure that the condensed water of discharging is the condensed water of design temperature, directly can be recovered to boiler.
The baffle plate 31 that one has certain altitude is set in anti-siphon water tank 3, guarantees that anti-siphon water tank 3 has the water yield of certain altitude by the pump side that draws water, avoid suction pump generation cavitation, strengthen the security of suction pump and whole equipment.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (10)
1. a Low Temperature Steam reclaimer, it comprises a condenser (1), it is characterized in that: this Low Temperature Steam reclaimer also comprises: be installed on the subcooler (2) of condenser (1) lower end, anti-siphon water tank (3) and be connected to the inverted U-shaped pipe (4) between subcooler (2) and anti-siphon water tank (3), this U-shaped pipe (4) two lower port is positioned in same level, and connects described anti-siphon water tank (3) and subcooler (2) respectively; A demarcation strip (31) is provided with in the inner chamber of described anti-siphon water tank (3), this demarcation strip (31) upper end and anti-siphon water tank (3) upper end inwall are formed with interval, and the inner chamber of anti-siphon water tank (3) is separated to form first, second cell body (32,33), and anti-siphon water tank (3) upper surface is provided with the hole for there is anti-siphonage.
2. a kind of Low Temperature Steam reclaimer according to claim 1, it is characterized in that: described anti-siphon water tank (3) upper surface is provided with a body (34) in the position in described hole, this body (34), in overhead kick shape, makes anti-siphon water tank (3) be in communication with the outside.
3. a kind of Low Temperature Steam reclaimer according to claim 2, it is characterized in that: the lower end of described anti-siphon water tank (3) side is provided with one first blow-off pipe (35), the opposite side of relative first blow-off pipe (35) of this anti-siphon water tank (3) connects suction pump (36), fluid level controller (37) is also provided with in this anti-siphon water tank (3), this fluid level controller (37) includes and stretches into the first liquid-level probe (371) in anti-siphon water tank (3) and the second liquid-level probe (372), first liquid-level probe (371) is higher than the second liquid-level probe (372), described condenser (1) arranged outside has gauge glass (101) and air extraction connector (102).
4. a kind of Low Temperature Steam reclaimer according to claim 1-3 any one, it is characterized in that: the first heat exchange core (12) that described condenser (1) comprises one first housing (11) and is installed in the first housing (11), wherein, this first heat exchange core (12) comprises organizes plate groups more, often organize plate groups and comprise two panels plate, wherein, one first ripple gap is formed between adjacent two plate groups, gap-forming one shell-side flow path between this first ripple matched in clearance first housing (11) inwall and first heat exchange core (12), the second ripple gap isolated with described shell-side flow path is formed between two panels plate in plate groups, described first housing (11) upper end and lower end are respectively arranged with two air inlet tubes (111) and two outgoing gas connection tubes (112), and this air inlet tube (111) is communicated with shell-side flow path respectively with outgoing gas connection tube (112), described first housing (11) both sides are respectively arranged with a feed tube (113) and drain pipe (114), this drain pipe (114) is positioned at feed tube (113) top, and is communicated with the second described ripple gap respectively.
5. a kind of Low Temperature Steam reclaimer according to claim 4, it is characterized in that: described feed tube (113) and drain pipe (114) are separately installed with thermometer (5) and pressure gauge (6), and described feed tube (113) end is provided with filter; Described first housing (11) upper end is provided with thermometer (5) and pressure gauge (6) in air inlet tube (111) side.
6. a kind of Low Temperature Steam reclaimer according to claim 4, it is characterized in that: described U-shaped pipe (4) has middle part and has the horizontal pipeline section (41) that is positioned at horizontal direction, and the height of this horizontal pipeline section (41) lower end inner wall is less than the height of described first housing (11) lower end inner wall.
7. a kind of Low Temperature Steam reclaimer according to claim 4, it is characterized in that: the second heat exchange core that described subcooler (2) comprises one second housing (21) and is installed in the second housing (21), this second heat exchange core structure is consistent with the structure of described first heat exchange core (12).
8. a kind of Low Temperature Steam reclaimer according to claim 7, it is characterized in that: described second housing (21) up and down two ends is provided with the first adapter (211) and the second adapter (212) that are connected, these the second housing (21) both sides are provided with the 3rd adapter (213) and the 4th adapter (214) that are connected, wherein, take over (211) with described first after two outgoing gas connection tubes (112) of described first housing (11) lower end connect to be connected, and be communicated with; Described second adapter (212) is connected with described U-shaped pipe (4).
9. a kind of Low Temperature Steam reclaimer according to claim 8, it is characterized in that: described second adapter (212) comprises the fixing segmental arc (201) of one and horizontal segment (201), the second housing (21) described in this segmental arc (201) connects, U-shaped pipe (4) described in this horizontal segment (201) connects, and this horizontal segment (201) lower end is provided with the second blow-off pipe (203).
10. a kind of Low Temperature Steam reclaimer according to claim 4, is characterized in that: the diameter of described air inlet tube (111) is at least more than three times of the diameter of described outgoing gas connection tube (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850823.9U CN204404163U (en) | 2014-12-29 | 2014-12-29 | A kind of Low Temperature Steam reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850823.9U CN204404163U (en) | 2014-12-29 | 2014-12-29 | A kind of Low Temperature Steam reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404163U true CN204404163U (en) | 2015-06-17 |
Family
ID=53428015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850823.9U Withdrawn - After Issue CN204404163U (en) | 2014-12-29 | 2014-12-29 | A kind of Low Temperature Steam reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566333A (en) * | 2014-12-29 | 2015-04-29 | 东莞埃欧热能技术有限公司 | Low-temperature steam recovery equipment |
-
2014
- 2014-12-29 CN CN201420850823.9U patent/CN204404163U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566333A (en) * | 2014-12-29 | 2015-04-29 | 东莞埃欧热能技术有限公司 | Low-temperature steam recovery equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |