CN2625728Y - Merging phase coupling unitive water supply device - Google Patents
Merging phase coupling unitive water supply device Download PDFInfo
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- CN2625728Y CN2625728Y CNU032334419U CN03233441U CN2625728Y CN 2625728 Y CN2625728 Y CN 2625728Y CN U032334419 U CNU032334419 U CN U032334419U CN 03233441 U CN03233441 U CN 03233441U CN 2625728 Y CN2625728 Y CN 2625728Y
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to an equal-phase and coupled unified water-supplying device, belonging to the boiler water-supplying device. The utility model is suitable for a steam heating system or a process-heating system supplied by the thermoelectric linkage-supplying way. The utility model consists of a switch-style equal-phase and coupled device and a collective-style equal-phase and coupled device. The air-phase output-relating T-type connecting-pipe and liquid-phase input-relating T-type connecting-pipe of the switch-style equal-phase and coupled device are respectively connected by a connecting pipe with the steam input pipe seat and the water-supplying output pipe seat of the collective-style equal-phase and coupled device, so as to form the utility model. The device provides a new coupled water-supplying measure with a proper structure, a multifunctional function, a reliable running-capability, a low investment and a high heating efficiency. And the utility model is the perfect water-supplying equipment which is high-efficiency, water-saving and energy-saving for the enterprises.
Description
Technical field
The utility model relates to a kind of and the unified waterworks that are coupled, and belongs to the boiler feedwater device, is applicable to the Process heat system of steam heating system or employing cogeneration mode.
Background technology
The water supply modes of existing various steam boilers has a common technical characterstic, promptly adopts the tandem flowage structure of directly pressurizeing, and kinetic pump is series on the boiler feedwater pipeline, directly provides feedwater required whole pressure.Its technical weak point is:
1, being not easy to the unified of condensed water in high temperature reclaims, as has a Process heat system of the hot equipment of multiple usefulness, need behind the equipment of difference discharging parameter, to use different reclaimers, so just make the recovery structure complexity, both increase equipment investment and operation and maintenance cost, reduced the reliability of recovery system work again;
2, can not fundamentally solve the kinetic pump cavitation erosion problem that causes by two phase flow in the high temperature fluid course of conveying, adopt the direct pressuring method of tandem to solve kinetic pump integrity problem under the high temperature fluid transport condition, the mounting means flowage structure of system is complicated with making, conveying as existing deaerated water, need oxygen-eliminating device is installed on the floor with certain altitude, for feed pump provides necessary inlet pressure;
3, be not easy to utilize the negative pressure deoxygenation technology.Use the direct pressuring method of tandem, can not solve the cavitation erosion problem that sealing problem under the condition of negative pressure and kinetic pump entrance pressure drop cause;
4, power consumption is big.As the ripe injecting type retracting device of technology, its mechanical efficiency is lower than 35 percent, adopts feed pump that the repeatedly transfer of required whole pressure of feedwater and feedwater is provided, and has also increased power consumption;
5, be not easy to the coupling of function and structure between the water supply system each several part, complex structure increases investment and maintenance cost.
So far, a kind of simple and reasonable, small investment is never arranged, function is many, power consumption is low, reliable, have segmentation feedback equalization structure and transformation mechanism and the unified waterworks that are coupled, can or adopt the usefulness of the Process heat system feedwater of cogeneration mode for the steam heating system.
Summary of the invention
The purpose of this utility model is to overcome unified that there is inconvenient condensed water in high temperature in existing water supply system and reclaims, can not solve the kinetic pump cavitation erosion problem that is caused by two phase flow in the high temperature fluid course of conveying, the weak point that waste heat can not rationally utilize, power consumption reaches complex structure greatly, investment is big, thereby provide a kind of and be coupled unified waterworks, it is simple and reasonable, small investment, function is many, power consumption is low, reliable, the usefulness of the heating system of suitable steam heating system or employing cogeneration mode.
The purpose of this utility model realizes by following approach:
The utility model includes suitching type and be coupled device and aggregation type and the device two parts that are coupled, and is connected with taking over the gas sun related threeway of output of the suitching type and the device that is coupled and liquid phase to be imported that related threeway is sat with the steam input pipe of the aggregation type and the device that is coupled respectively and sit to water delivery pipe.
The said suitching type and the device that is coupled are on the end socket of two tank body upper ends, being respectively equipped with steam input pipe seat and steam efferent duct sits, on the end socket of lower end, be respectively equipped with to water inlet pipe and sit and sit to water delivery pipe, and establish the blowdown pipe fitting in the center, sit at two steam input pipes again, two steam efferent ducts are sat, two sit and two take to water delivery pipe and to be separately installed with the steam input control executing agency of being served as by motor-driven valve to water inlet pipe, steam output control executing agency, feedwater input control executing agency and feedwater output control executing agency, be provided with the level control indicating gage being higher than lower end end socket correct position, use four at last
The special-shaped t-bend of shape is imported related threeway as gas phase respectively, gas phase is exported related threeway, liquid phase is imported related threeway, liquid phase is exported related threeway, and respectively each related threeway two parallel pipe is sat the corresponding respectively steam that connects and imported control executing agency, steam output control executing agency, feedwater input control executing agency, feedwater output control executing agency, make gas phase import related threeway horizontal direction interface and export related three-way interface in the same way with liquid phase, all export related threeway with gas phase, it is opposite that liquid phase is imported related three-way interface direction, constitute four and interfaces thus, can carry out the also device of phase switching controls with two-phase fluid input and output.
The said aggregation type and the device that is coupled include and mutually the set jar, garden cartridge type spraying filler deoxygenation head, decanter type gas trap and several parts of injecting type extraction sector, press the connected mode that axis prolongs, connection is passed through mutually with the vertical tank body upper end of also gathering jar mutually in a garden cartridge type spraying filler deoxygenation lower end, the upper end is connected with end flanges under the decanter type gas trap, again centrifugal pump import in the injecting type extraction sector is sat with taking over the recirculated water efferent duct of decanter type gas trap and be connected, establish the straight tube that an input pipe of the set recirculated water degassing of insertion decanter type gas trap is downwards sat in the jet pump outlet, connect with air inlet and the set blast pipe seat of decanter type gas trap taken over jet pump.
Said and mutually set jar be to be provided with at least two flanges at vertical tank side portion correct position to sit in the outside condensate pipe of horizontal direction opening, the blowdown pipe fitting is established in the center of lower end end socket, correct position is established to water delivery pipe and is sat between condensate pipe seat and blowdown pipe fitting, being lower than upper end end socket correct position, establish the level control indicating gage.
Said garden cartridge type spraying filler deoxygenation head is to be provided with adpting flange in garden tube upper end, the middle part is provided with the sieve tray perpendicular to axis, on sieve tray, be provided with annular packing, above filler, manage blue in the outside make-up pipe seat of horizontal direction opening, and make-up water input control executing agency is installed thereon, establish the steam input pipe and sit being lower than the sieve tray correct position again.
Said decanter type gas trap is to manage the blast pipe seat that blue opening makes progress at end socket top center place, tube-sheet heat exchanger upper end, top is managed blue in the outside hot water delivery pipe's seat of horizontal direction opening, the bottom correct position is managed blue in the outside coolant intake pipe seat of horizontal direction opening, and manage blue in its relative side in the outside recirculated water efferent duct seat of horizontal direction opening, being provided with bypass pipe in the recirculated water efferent duct side of taking is connected with tube-sheet heat exchanger, the straight pipe upper end is contour with the end socket top, the lower end is sat the recirculated water degassing input pipe that is connected with the recirculated water efferent duct and is sat, establish temperature control indicating gage being lower than hot water delivery pipe's seat place at last, take at coolant intake pipe cooling water input control executing agency is installed.
Said injecting type extraction sector is to be formed by connecting by the water inlet of taking over centrifugal delivery side of pump and jet pump.
The utility model contrast prior art has following advantage:
1, the utility model is rational in infrastructure, can significantly reduce investment and operation and maintenance cost;
2, the utility model solves the unified recovery problem of different discharging parameter condensed water in high temperature effectively, the feed pump cavitation erosion problem that two phase flow causes in the high-temperature water course of conveying;
3, the utility model can solve the reliability service problem of negative pressure deoxygenation mode effectively;
4, the utility model has been accomplished the reasonable utilization to waste heat;
5, the utility model can reduce power consumption.
Description of drawings
Figure is the structural representation of the utility model embodiment, wherein:
I-the suitching type and the device that is coupled, the II-aggregation type and the device that is coupled,
A-and gather jar mutually, B-garden cartridge type spraying filler deoxygenation head,
C-decanter type gas trap, D-injecting type extraction sector,
1-tank body, 2-steam input pipe is sat, and 3-steam efferent duct is sat,
4-sit to water inlet pipe, 5-sit to water delivery pipe, 6-blowdown pipe fitting,
7-steam input control executing agency, 8-steam output control executing agency,
9-feedwater input control executing agency, 10-feedwater output control executing agency,
11-tank body, 12-steam input pipe is sat, and 13-steam efferent duct is sat,
14-sit to water inlet pipe, 15-sit to water delivery pipe, 16-blowdown pipe fitting,
17-steam input control executing agency, 18-steam output control executing agency,
19-feedwater input control executing agency, 20-feedwater output control executing agency,
21-level control indicating gage, 22-level control indicating gage,
23-gas phase is imported related threeway, and 24-gas phase is exported related threeway,
25-liquid phase is imported related threeway, and 26-liquid phase is exported related threeway,
27-vertical tank body, 28-condensate pipe is sat, 29-blowdown pipe fitting,
30-to sit to water delivery pipe, 31-make-up pipe is sat, and 32-steam input pipe is sat,
33-blast pipe is sat, and 34-hot water delivery pipe sits, and 35-coolant intake pipe is sat, 36-recirculated water efferent duct is sat, and 37 1 recirculated waters degassing input pipe is sat 38-centrifugal pump, 39-jet pump, 40-cooling water input control executing agency, 41-temperature control indicating gage, 42-make-up water input control executing agency, 43-level control indicating gage, 44-straight tube, 45-cylinder, 46-sieve tray, 47-filler, 48-tube-sheet heat exchanger, 49-end socket.
The specific embodiment
The utility model describes in detail below in conjunction with accompanying drawing embodiment:
The utility model embodiment includes suitching type and be coupled device I and aggregation type and the device II two parts that are coupled, and the gas phase of the suitching type and the device I that is coupled is exported related threeway 24 and liquid phase imports related threeway 25 and sits 32 and sit 30 to water delivery pipe and be connected with the steam input pipe of the aggregation type and the device II that is coupled respectively with taking over.
The said suitching type and the device I that is coupled are at two tank bodies 1, be respectively equipped with the steam input pipe on the end socket of 11 upper ends and sit 2,12 and the steam efferent duct sit 3,13, be respectively equipped with on the end socket of lower end to water inlet pipe and sit 4,14 and sit 5 to water delivery pipe, 15, and establish blowdown pipe fitting 6 in the center, 16, sit 2 at two steam input pipes again, on 12, two steam efferent ducts sit 3, on 13, two to water inlet pipe seat 4, reach two on 14 to water delivery pipe seat 5, be separately installed with the steam input control executing agency 7 and 17 of serving as on 15 by motor-driven valve, steam output control executing agency 8 and 18, feedwater input control executing agency 9 and 19 and feedwater output control executing agency 10 and 20, be provided with level control indicating gage 21 being higher than lower end end socket correct position, 22, individual with crying at last
The special-shaped t-bend of shape is imported related threeway 23 as gas phase respectively, gas phase is exported related threeway 24, liquid phase is imported related threeway 25, liquid phase is exported related threeway 26, and respectively each related threeway two parallel pipe is sat the corresponding respectively steam that connects and imported control executing agency 7 and 17, steam output control executing agency 8 and 18, feedwater input control executing agency 9 and 19, feedwater output control executing agency 10 and 20, make gas phase import related threeway 23 horizontal direction interfaces and export related threeway 26 interfaces in the same way, all export related threeway 24 with gas phase with liquid phase, it is opposite that liquid phase is imported related threeway 25 interface directions.
The said aggregation type and the device II that is coupled include and a set jar A mutually, a drum type brake spraying filler deoxygenation B, decanter type gas trap C and several parts of injecting type extraction sector D, press the connected mode that axis prolongs, with drum type brake spray a filler deoxygenation B lower end with and mutually vertical tank body 27 upper ends of set jar A pass through connection mutually, the upper end is connected with end flanges under the decanter type gas trap C, again the recirculated water efferent duct of centrifugal pump 38 imports among the injecting type extraction sector D and decanter type gas trap C being sat the adapter of 36 usefulness is connected, establish a straight tube 44 of the set recirculated water degassing of insertion decanter type gas trap C input pipe seat 37 downwards in jet pump 39 outlets, connect with air inlet and the set blast pipe seat 33 of decanter type gas trap C taken over jet pump 39.
Said and mutually set jar A be provided with three outside condensate pipes of flange horizontal direction opening at vertical tank body 27 sidepiece correct positions to sit 28, blowdown pipe fitting 29 is established in the center of lower end end socket, correct position is established to water delivery pipe and is sat 30 between condensate pipe seat 28 and blowdown pipe fitting 29, and the end socket correct position is established level control indicating gage 43 on being lower than.
A said garden cartridge type spraying filler deoxygenation B is provided with adpting flange in garden tube 45 upper ends, the middle part is provided with sieve tray 46 perpendicular to axis on sieve tray 46, be provided with annular packing 47, above filler 47, manage blue in the outside make-up pipe seat 31 of horizontal direction opening, and make-up water input control executing agency 42 is installed thereon, establish the steam input pipe and sit 32 being lower than sieve tray 46 correct positions again.
Said decanter type gas trap C manages the blast pipe seat 33 that blue opening makes progress in tube-sheet heat exchanger 48 upper end end sockets 49 napex centers, top is managed orchid and is sat 34 in the outside hot water delivery pipe of horizontal direction opening, the bottom correct position is managed blue in the outside coolant intake pipe seat 35 of horizontal direction opening, and manage blue in its relative side in the outside recirculated water efferent duct seat 36 of horizontal direction opening, being provided with bypass pipe above the recirculated water efferent duct sits 36 is connected with tube-sheet heat exchanger 48, the straight pipe upper end is contour with end socket 49 tops, the lower end is sat the 36 recirculated water degassing input pipes that are connected with the recirculated water efferent duct and is sat 37, sit 34 places and establish temperature control indicating gage 41 being lower than the hot water delivery pipe at last, sit at coolant intake pipe cooling water input control executing agency 40 is installed on 35.
Said injecting type extraction sector D is formed by connecting the outlet of centrifugal pump 38 and the water inlet of jet pump 39 by taking over.
During use, have when steam input control executing agency 7, feedwater output control executing agency 10, steam output control executing agency 18, feedwater input control executing agency 19 opens, corresponding control executing agency 8,9,17, under 20 closed conditions and the feedwater flowage structure that is coupled: under this state aggregation type and be coupled device II warp-bar by sit 30-liquid phase to water delivery pipe import related threeway 25-feedwater input control executing agency 19-to water inlet pipe sit 14 liquid phase pipeline with one by tank body 11 realizations of 13-18-24-32 gas phase feedback pipe and the suitching type and the device I that is coupled also mutually, and with the cooling water heat transfer coupling with sit 33 by blast pipe and be connected with extraction sector D, the condensate water that formation has a negative pressure coupling equilibrium condition and make-up water and input mode mutually, simultaneously, gas phase pipeline through 23-7-2 and open-minded through 5-10-26 liquid phase pipeline, the tank body 1 of the suitching type and the device I that is coupled enters and the phase output state, formation has the feedwater way of output of steam feedback pressurized conditions, thus formed have segmentation feedback equalization mechanism and the feedwater flowage structure and of being coupled when 7,10,18,19 close 8,9,17, under 20 openings and the automatic switching mode between feedwater flowage structure and the two kinds of flowage structures of being coupled.
Claims (6)
1, a kind of and unified waterworks that are coupled, it is characterized in that including suitching type and the device that is coupled (I) and aggregation type and the device that is coupled (II) two parts, the gas phase of suitching type and the device that is coupled (I) is exported related threeway (24) and liquid phase import related threeway (25) and sit (32) and sit (30) with the steam input pipe of aggregation type and the device that is coupled (II) respectively and be connected to water delivery pipe with taking over.
2, described and the unified waterworks that are coupled by claim 1, it is characterized in that said suitching type and the device that is coupled (I) are to be respectively equipped with the steam input pipe to sit (2) (12) and steam efferent duct seat (3) (13) on the end socket of two tank bodies (1) (11) upper end, be respectively equipped with on the end socket of lower end to water inlet pipe and sit (4) (14) and sit (5) (15) to water delivery pipe, and establish blowdown pipe fitting (6) (16) in the center, sit (2) (12) at two steam input pipes again, two steam efferent ducts are sat (3) (13), two sit (4) (14) and two to water inlet pipe controls executing agency (7) (17) to being separately installed with the steam input of being served as by motor-driven valve on water delivery pipe seat (5) (15), steam output control executing agency (8) (18), feedwater input control executing agency (9) (19) and feedwater output control executing agency (10) (20), be provided with level control indicating gage (21) (22) being higher than lower end end socket correct position, use four at last
The special-shaped t-bend of shape is imported related threeway (23) as gas phase respectively, gas phase is exported related threeway (24), liquid phase is imported related threeway (25), liquid phase is exported related threeway (26), and respectively each related threeway two parallel pipe is sat the corresponding respectively steam that connects and imported control executing agency (7) (17), steam output control executing agency (8) (18), feedwater input control executing agency (9) (19), feedwater output control executing agency (10) (20), make gas phase import related threeway (23) horizontal direction interface and export related threeway (26) interface in the same way, all export related threeway (24) with gas phase with liquid phase, it is opposite that liquid phase is imported related threeway (25) interface direction.
3, described and the unified waterworks that are coupled by claim 1, it is characterized in that said aggregation type and the device that is coupled (II) include and set jar (A) mutually, garden cartridge type spraying filler deoxygenation head (B), decanter type gas trap (C) and several parts of injecting type extraction sector (D), press the connected mode that axis prolongs, connection is passed through mutually with vertical tank body (27) upper end of also gathering jar (A) mutually in garden cartridge type spraying filler deoxygenation head (B) lower end, the upper end is connected with end flanges under the decanter type gas trap (C), again centrifugal pump (38) import in the injecting type extraction sector (D) and the recirculated water efferent duct of decanter type gas trap (C) being sat (36) is connected with taking over, establish the straight tube (44) that an input pipe of the set recirculated water degassing of insertion decanter type gas trap (C) is downwards sat (37) in jet pump (39) outlet, connect with air inlet and the set blast pipe seat (33) of decanter type gas trap (C) taken over jet pump (39).
4, the described and unified waterworks that are coupled by claim 3, it is characterized in that said and gather jar (A) mutually being provided with at least two outside condensate pipes of flange horizontal direction opening at vertical tank body (27) sidepiece correct position to sit (28), blowdown pipe fitting (29) is established in the center of lower end end socket, correct position is established to water delivery pipe and is sat (30) between condensate pipe seat (28) and blowdown pipe fitting (29), and the end socket correct position is established level control indicating gage (43) on being lower than.
5, the described and unified waterworks that are coupled by claim 3, it is characterized in that said garden cartridge type spraying filler deoxygenation head (B) is to be provided with adpting flange in garden tube (45) upper end, the middle part is provided with the sieve tray (46) perpendicular to axis, on sieve tray (46), be provided with annular packing (47), manage blue in the outside make-up pipe seat (31) of horizontal direction opening in filler (47) top, and make-up water input control executing agency (42) is installed thereon, establish the steam input pipe and sit (32) being lower than sieve tray (46) correct position again.
6, described and the unified waterworks that are coupled by claim 3, it is characterized in that said decanter type gas trap (C) is to manage the blast pipe seat (33) that blue opening makes progress at end socket (49) top center place, tube-sheet heat exchanger (48) upper end, top is managed blue in the outside hot water delivery pipe's seat (34) of horizontal direction opening, the bottom correct position is managed blue in the outside coolant intake pipe seat (35) of horizontal direction opening, and manage the outside recirculated water efferent duct of blue horizontal direction opening in its relative side and sit (36), being provided with bypass pipe above the recirculated water efferent duct is sat (36) is connected with tube-sheet heat exchanger (48), the straight pipe upper end is contour with end socket (49) top, the recirculated water degassing input pipe seat (37) that (36) are connected is sat with the recirculated water efferent duct in the lower end, sit (34) and locate to establish temperature control indicating gage (41) being lower than the hot water delivery pipe at last, sit (35) at coolant intake pipe and go up cooling water input control executing agency (40) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032334419U CN2625728Y (en) | 2003-03-06 | 2003-03-06 | Merging phase coupling unitive water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032334419U CN2625728Y (en) | 2003-03-06 | 2003-03-06 | Merging phase coupling unitive water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625728Y true CN2625728Y (en) | 2004-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032334419U Expired - Fee Related CN2625728Y (en) | 2003-03-06 | 2003-03-06 | Merging phase coupling unitive water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625728Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357659C (en) * | 2005-07-26 | 2007-12-26 | 保廷荣 | Coupled and heat-exchange heat supply with wide-range output |
-
2003
- 2003-03-06 CN CNU032334419U patent/CN2625728Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357659C (en) * | 2005-07-26 | 2007-12-26 | 保廷荣 | Coupled and heat-exchange heat supply with wide-range output |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |