CN203132381U - Single-flow-process and multi-flow-process conversion operation mode steam condenser with vertical separation plate - Google Patents
Single-flow-process and multi-flow-process conversion operation mode steam condenser with vertical separation plate Download PDFInfo
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- CN203132381U CN203132381U CN 201320150188 CN201320150188U CN203132381U CN 203132381 U CN203132381 U CN 203132381U CN 201320150188 CN201320150188 CN 201320150188 CN 201320150188 U CN201320150188 U CN 201320150188U CN 203132381 U CN203132381 U CN 203132381U
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Abstract
The utility model provides a single-flow-process and multi-flow-process conversion operation mode steam condenser with a vertical separation plate. A vertical separation plate arranged in a front water chamber and a back water chamber is regulated, an inlet and outlet valve is switched, the cooling water circulation flow processes in the chambers are increased or decreased according to requirements, the original design parameters of the pure condensing work condition in summer are met, in addition, the heat exchange flow process is improved during the heat supply in winter, the afterheat of the steam is sufficiently utilized, the utilization rate of energy sources is improved, and a great amount of coal is saved. The steam condenser has the advantages that vertical separation plate can be dismounted or mounted according to the requirements, when the heat supply is not needed, the steam condenser can be used as the normal pure condensing work condition steam condenser to operate according to the single flow process, and the vertical separation plate of the water chambers of the steam condenser can be regulated and changed when the heat supply is required in winter, so a relevant valve arranged on a cooling water pipeline communicated with the steam condenser is switched, and the energy-saving work condition operation of a machine unit as the combined heat and power generation can be realized, so the conversion between the pure condensing work condition and the heat supply work condition can be realized, the operation cost of the whole machine unit is saved, and the economic optimization is realized.
Description
Technical field
The utility model relates to a kind of condenser of power station equipment.
Background technology
At present, the single-pass condenser in the existing power station that domestic condenser manufacturing firm manufactures and designs mainly is applicable under the unit pure condensate operating mode and moves, for energy savings, in recent years the existing part power plant heater of trying condenser is switched to heating system in the winter time uses, be to close recirculated cooling water when needing heating winter, condenser water side is introduced the low temperature backwater of heat supply network, absorb and return heat supply network through post bake again after steam waste heat heats up, but common condenser is short because of flow process, heat absorption is not enough, efficient is poor, and the heat supply running pattern is difficult to bring into play good effect.
Summary of the invention
In order to overcome the existing deficiency of condenser of power station of the prior art, the utility model provides a kind of can take full advantage of steam waste heat, the novel condenser design of energy savings, it realizes the exchange of single process multipaths by dismounting hydroecium demarcation strip, thereby realizes the conversion of pure condensate operating mode and heat supply operating mode.
Solving the problems of the technologies described above the technical scheme that adopts is: at the indoor heat-exchanging tube bundle that is provided with of condenser, front water chamber and back hydroecium are set respectively in the both sides of condensing chamber, front water chamber is communicated with by heat-exchanging tube bundle between the hydroecium with the back, lower wall or bottom pipe porch at front water chamber are provided with pure condensate cold water water intaking valve and heat supply cold water water intaking valve, lower wall or outlet at bottom pipeline place at front water chamber are provided with heat supply cold water outlet valve, upper side wall outlet conduit place at the back hydroecium is provided with pure condensate cold water outlet valve, top in the condensing chamber is provided with throat, be provided with the hot well of collecting condensate water in the bottom of condensing chamber, in front water chamber or back hydroecium, be provided with at least one removable vertical clapboard, by vertical clapboard front water chamber and back hydroecium be separated at least two sub-chamber.
Above-mentioned horizontal baffle is 1～2.
Vertical clapboard in the above-mentioned front water chamber is arranged with the vertical clapboard fork in the hydroecium of back and is distributed.
The condenser that the utility model provides the single process multipaths that has vertical clapboard to transform operating condition is by the vertical clapboard in adjusting front water chamber and the back hydroecium and the switching of terminal valve, increase or reduce the cooling water circulation process in the chamber as required, thereby the heat exchange frequency between changeable cooling water and the vapours, not only satisfy the former design parameter of pure condensate in summer operating mode, and improved heat exchange process when heating in the winter time.Heat supply in winter can take full advantage of the waste heat of steam, improved energy utilization rate, save a large amount of coal-fired, vertical clapboard of the present utility model dismounting as required, realize exchanging between cold water single process and the multipaths, namely when not needing heat supply, can be used as normal pure condensate operating mode condenser moves by single process, and the vertical clapboard adjustment of condenser water box is transformed to the multipaths operation when needing heat supply in the winter time, simultaneously related valve switches on the cooling water pipeline that links with condenser, realize that unit is as the energy-conservation operating mode operation of cogeneration of heat and power, thereby realize the conversion of pure condensate operating mode and heat supply operating mode, after not influencing the generating efficiency condition of former pure condensate operating mode, realized the high-energy source utilization rate under the Winter heat supply operating mode, save the operating cost of whole unit, realized economic optimumization.
Description of drawings
Fig. 1 is the condenser structural representation of embodiment 1.
Fig. 2 is the condenser structural representation of embodiment 2.
The specific embodiment
Now further specify in conjunction with Fig. 1～2 pair the technical solution of the utility model, 1 is pure condensate cold water water intaking valve, and 2 is vertical clapboard, 3 is front water chamber, and 4 is throat, condensing chambers 5,6 is heat-exchanging tube bundle, 7 is the back hydroecium, and 8 are pure condensate cold water outlet valve, and 9 is condensate pump, 10 is condensate valve, 11 is hot well, and 12 are heat supply cold water water intaking valve, and 13 are heat supply cold water outlet valve.Specific embodiment is as follows:
As shown in Figure 1, present embodiment has the condenser of vertical clapboard single process double fluid journey conversion operation pattern, at the indoor heat-exchanging tube bundle 6 that is provided with of condensing, front water chamber 3 and back hydroecium 7 are set respectively in the both sides of condensing chamber 5, front water chamber 3 is communicated with by heat-exchanging tube bundle 6 between the hydroecium 7 with the back, lower wall or bottom pipe porch at front water chamber 3 are provided with pure condensate cold water water intaking valve 1 and heat supply cold water water intaking valve 12, lower wall or outlet at bottom pipeline place at front water chamber 3 are provided with heat supply cold water outlet valve 13, upper side wall outlet conduit place at back hydroecium 7 is provided with pure condensate cold water outlet valve 8, be provided with throat 4 at the top of condensing chamber 5, be provided with the hot well 11 of collecting condensate water in the bottom of condensing chamber 5, in front water chamber 3 or back hydroecium 7, be provided with a removable vertical clapboard 2, by vertical clapboard 2 front water chamber 3 and back hydroecium 7 be separated at least two sub-chamber.Under the pure condensate operating mode, implement the single process operational mode, pure condensate cold water water intaking valve 1, pure condensate cold water outlet valve 8 are opened, heat supply cold water water intaking valve 12, heat supply cold water outlet valve 13 are closed, cooling water enters front water chamber 3 through pure condensate cold water water intaking valve 1, flows out through the pure condensate cold water outlet valve 8 of heat-exchanging tube bundle 6 to back hydroecium 7.When the heat supply operating mode, implement double-current journey operational mode, heat supply cold water water intaking valve 12, heat supply cold water outlet valve 13 are opened, pure condensate cold water water intaking valve 1, pure condensate cold water outlet valve 8 are closed, increase a vertical clapboard 2 by preceding from 1/2 place, back in the front water chamber 3, with front water chamber 3 by preceding from after be separated into last minute chamber and the first two branch chamber, the downside in last minute chamber is processed with cold water inlet hole, is provided with heat supply cold water water intaking valve 12 at the inlet duct place of water inlet; Downside in the first two branch chamber is processed with the cold water apopore, at the outlet conduit place of cold water apopore heat supply cold water outlet valve 13 is installed, after guaranteeing that like this cold water enters 3 last minutes chambeies of front water chamber from heat supply cold water water intaking valve 12, enter back hydroecium 7 through heat-exchanging tube bundle 6, the heat-exchanging tube bundle 6 of flowing through again enters front water chamber 3 the first two branch chamber, flows out through heat supply cold water outlet valve 13.The cold water circulation of double fluid journey has increased the cold water flow process, has improved the heat exchange frequency of cold water and vapours, has taken full advantage of the heat of vapours.
As shown in Figure 2, present embodiment has the condenser that vertical clapboard single process three flow processs transform operational mode, under the pure condensate operating mode, implement the single process operational mode, pure condensate cold water water intaking valve 1, pure condensate cold water outlet valve 8 are opened, heat supply cold water water intaking valve 12, heat supply cold water outlet valve 13 are closed, and cooling water enters front water chamber 3 through pure condensate cold water water intaking valve 1, flow out through pure condensate cold water outlet valve 8 to back hydroecium 7 through heat-exchanging tube bundle 6.When the heat supply operating mode, implement three process flow operation patterns, heat supply cold water water intaking valve 12, heat supply cold water outlet valve 13 are opened, pure condensate cold water water intaking valve 1, pure condensate cold water outlet valve 8 are closed, vertical clapboard 2-1 of 1/3 place increase from front to back in the front water chamber 3, with front water chamber 3 by preceding from after be separated into last minute chamber and the first two branch chamber, the downside in last minute chamber is processed with cold water inlet hole, is provided with heat supply cold water water intaking valve 12 at the inlet duct place of water inlet; 2/3 place increases a vertical clapboard 2-2 from front to back in the hydroecium 7 of back, will the back hydroecium 7 by preceding from after be separated into back one minute chamber and back two minutes chambeies, upside in back two minutes chambeies is processed with the cold water apopore, be provided with heat supply cold water outlet valve 13 at delivery port pipeline place, guarantee that like this cold water enters 3 last minutes chambeies of front water chamber from heat supply cold water water intaking valve 12, enter last minute chamber of back hydroecium 7 through heat-exchanging tube bundle 6, the heat-exchanging tube bundle 6 of flowing through again enters front water chamber 3 the first two branch chamber, and flow out through heat supply cold water outlet valve 13 in hydroecium 7 back two minutes chambeies after heat-exchanging tube bundle 6 enters again.The cold water circulation of three flow processs has increased the cold water flow process, has improved the heat exchange frequency of cold water and vapours, has taken full advantage of the heat of vapours.
Vertical clapboard in the above-mentioned front water chamber is arranged with the vertical clapboard fork in the hydroecium of back and is distributed.
Claims (3)
1. the single process multipaths that has vertical clapboard transforms the condenser of operational mode, at the indoor heat-exchanging tube bundle (6) that is provided with of condensing, front water chamber (3) and back hydroecium (7) are set respectively in the both sides of condensing chamber (5), be communicated with by heat-exchanging tube bundle (6) between front water chamber (3) and back hydroecium (7), lower wall or bottom pipe porch at front water chamber (3) are provided with pure condensate cold water water intaking valve (1) and heat supply cold water water intaking valve (12), lower wall or outlet at bottom pipeline place at front water chamber (3) are provided with heat supply cold water outlet valve (13), upper side wall outlet conduit place at back hydroecium (7) is provided with pure condensate cold water outlet valve (8), be provided with throat (4) at the top of condensing chamber (5), be provided with the hot well (11) of collecting condensate water in the bottom of condensing chamber (5), it is characterized in that: in front water chamber (3) or back hydroecium (7), be provided with at least one removable vertical clapboard (2), by vertical clapboard (2) front water chamber (3) and back hydroecium (7) be separated at least two sub-chamber.
2. transform the condenser of operational mode according to the described single process multipaths that has vertical clapboard of claim 1, it is characterized in that: described horizontal baffle (2) is 1～2.
3. the single process multipaths that has vertical clapboard according to claim 1 transforms the condenser of operational mode, it is characterized in that: the vertical clapboard (2) in the described front water chamber (3) is pitched row with the vertical clapboard (2) in the back hydroecium (7) and is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150188 CN203132381U (en) | 2013-03-29 | 2013-03-29 | Single-flow-process and multi-flow-process conversion operation mode steam condenser with vertical separation plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150188 CN203132381U (en) | 2013-03-29 | 2013-03-29 | Single-flow-process and multi-flow-process conversion operation mode steam condenser with vertical separation plate |
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| Publication Number | Publication Date |
|---|---|
| CN203132381U true CN203132381U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320150188 Expired - Lifetime CN203132381U (en) | 2013-03-29 | 2013-03-29 | Single-flow-process and multi-flow-process conversion operation mode steam condenser with vertical separation plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697717A (en) * | 2013-12-24 | 2014-04-02 | 华电国际电力股份有限公司山东分公司 | Condenser with dual modes of heat supply and pure condensation |
| CN104390481A (en) * | 2014-10-29 | 2015-03-04 | 天津中能蓝天节能技术开发有限公司 | Heat supply and cooling mixed type condenser |
| CN104567476A (en) * | 2015-01-05 | 2015-04-29 | 洛阳瑞昌石油化工设备有限公司 | Plate type air preheating device with adjusting function |
-
2013
- 2013-03-29 CN CN 201320150188 patent/CN203132381U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697717A (en) * | 2013-12-24 | 2014-04-02 | 华电国际电力股份有限公司山东分公司 | Condenser with dual modes of heat supply and pure condensation |
| CN104390481A (en) * | 2014-10-29 | 2015-03-04 | 天津中能蓝天节能技术开发有限公司 | Heat supply and cooling mixed type condenser |
| CN104567476A (en) * | 2015-01-05 | 2015-04-29 | 洛阳瑞昌石油化工设备有限公司 | Plate type air preheating device with adjusting function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
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| CX01 | Expiry of patent term |