CN206648492U - A kind of small end difference condenser - Google Patents
A kind of small end difference condenser Download PDFInfo
- Publication number
- CN206648492U CN206648492U CN201720453528.3U CN201720453528U CN206648492U CN 206648492 U CN206648492 U CN 206648492U CN 201720453528 U CN201720453528 U CN 201720453528U CN 206648492 U CN206648492 U CN 206648492U
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- hydroeciums
- hydroecium
- disposed
- upper chamber
- heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000011218 segmentation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000498 cooling water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
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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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of small end difference condenser, it is related to a kind of condenser, it is larger to solve existing condenser terminal difference, heat exchange efficiency is relatively low and economy is poor, the problem of production run cost is higher, it includes No.1 hydroecium, No. two hydroeciums, No. three hydroeciums, No. four hydroeciums, No.1 hydroecium fragmenting plate, No. three hydroecium fragmenting plates, No. four hydroecium fragmenting plates and heat-exchanging tube bundle；One side wall of housing is disposed with No.1 hydroecium and No. two hydroeciums；Another side arrangement No. three hydroeciums and No. four hydroeciums relative with one side of housing；The lower communicating tube connected with the two is disposed between the lower room of No. three hydroeciums and the lower room of No. four hydroeciums, the upper communicating pipe connected with the two is disposed between the upper chamber of No. four hydroeciums and the upper chamber of No. three hydroeciums, circulating water outlet is provided with the upper chamber of No.1 hydroecium, circulation water inlet is provided with the lower room of No.1 hydroecium.The utility model is used to coagulate gas heat exchange.
Description
Technical field
It the utility model is related to a kind of condenser, and in particular to a kind of small end difference condenser.
Background technology
Condenser is large-scale heat transmission equipment, such as during thermal power plant produces electric energy, the effect of condenser be by vapour
Low Temperature Steam after turbine workmanship condenses into water, to improve efficiency of thermal cycle.Saturated steam temperature under condenser pressure
And it is poor that the difference of condenser cooling water outlet temperature is referred to as held, end difference is smaller, illustrates that heat transfer effect is better, economy is better.To one
Fixed condenser, hold the size and condenser cooling water inlet temperature, condenser unit area steam load, condenser copper tube of difference
Surface cleanliness, in condenser to leak into the flow velocity of air capacity and cooling water in pipe relevant.The condenser of one cleaning,
Just there is certain end difference index under certain circulating water temperature and quantity of circulating water and unit steam load, it is general to hold difference to refer to
Mark is that cooling water outlet temperature is lower when quantity of circulating water increase, and end difference is bigger.However, existing condenser terminal difference is still larger,
About 3 DEG C, heat exchange efficiency is relatively low and economy is poor, causes whole production run cost higher.
Utility model content
The utility model provides a kind of small end difference condenser, larger to solve existing condenser terminal difference, heat exchange efficiency compared with
The problem of low and economy is poor, and production run cost is higher.
The utility model adopts the technical scheme that to solve the above problems：
A kind of small end difference condenser, it includes housing；It includes No.1 hydroecium, No. two hydroeciums, No. three hydroeciums, No. four water
Room, No.1 hydroecium fragmenting plate, No. three hydroecium fragmenting plates, No. four hydroecium fragmenting plates and heat-exchanging tube bundle；
One side wall of housing is disposed with No.1 hydroecium and No. two hydroeciums；Housing it is relative with one side another
No. three hydroeciums of one side arrangement and No. four hydroeciums；It is disposed with No.1 hydroecium fragmenting plate in the middle part of No.1 hydroecium, No. three hydroeciums
Middle part is disposed with No. three hydroecium fragmenting plates；No. four hydroecium fragmenting plates are disposed with the middle part of No. four hydroeciums；The lower room of No.1 hydroecium and
The heat-exchanging tube bundle connected with the two is disposed between the lower room of No. three hydroeciums；The lower room of the lower room of No. three hydroeciums and No. four hydroeciums it
Between be disposed with the lower communicating tube connected with the two, be disposed between the lower room of No. four hydroeciums and the bottom of No. two hydroeciums and connect with the two
Logical heat-exchanging tube bundle；It is disposed with the heat-exchanging tube bundle connected with the two between the top of No. two hydroeciums and the upper chamber of No. four hydroeciums, four
The upper communicating pipe connected with the two, the upper chamber of No. three hydroeciums and one are disposed between the upper chamber and the upper chamber of No. three hydroeciums of number hydroecium
The heat-exchanging tube bundle connected with the two is disposed between the upper chamber of number hydroecium, circulating water outlet is provided with the upper chamber of No.1 hydroecium,
Circulation water inlet is provided with the lower room of No.1 hydroecium.
The beneficial effects of the utility model are：Had using the condenser of new bundles of bundles of tubes and heat exchange tube material following excellent
Point：1st, economy is more preferable, and using the heat supply network water circulation of four flow high back pressures, end difference is down to 1 DEG C, the end poor 3 of more conventional condenser
DEG C it is greatly lowered, heat transfer effect is significantly improved, and economy is obviously improved.2nd, it is simple in construction, it need to only increase horizontal point of tube sheet
Dividing plate and a small amount of pipeline valve.3rd, it is safe and reliable, the structure can stable operation, without operation risk.4th, manufacturing process
Simply, it is close with traditional condenser production technology, it is not necessary to put into new production equipment.5th, have a wide range of application, suitable for including
Low vacuum, high back pressure and recirculated water, hot net water while the plurality of operating modes such as operation, suitable for thermal power plant's electrical energy production.
Brief description of the drawings
Fig. 1 is this practical overall structure front view, and Fig. 2 is Fig. 1 top view, and Fig. 3 is Fig. 1 side view.
Embodiment
Further illustrate the utility model below in conjunction with the accompanying drawings and by embodiment.
Illustrate that a kind of small end difference condenser, it includes housing 9 referring to Fig. 1 and Fig. 3；It also includes No.1 hydroecium 1, two
The hydroecium 3, four of hydroecium 2, three hydroecium 4, the hydroecium fragmenting plate of hydroecium fragmenting plate 6, four of No.1 hydroecium fragmenting plate 5, three and change
Heat pipe bundle 8；
One side wall of housing 9 is disposed with No.1 hydroecium 1 and No. two hydroeciums 2；Housing 9 it is relative with one side
No. three hydroeciums 3 of another side arrangement and No. four hydroeciums 4；The middle part of No.1 hydroecium 1 is disposed with No.1 hydroecium fragmenting plate 5, and three
The middle part of number hydroecium 3 is disposed with No. three hydroecium fragmenting plates 6；The middle part of No. four hydroeciums 4 is disposed with No. four hydroecium fragmenting plates；
The heat-exchanging tube bundle connected with the two is disposed between the lower room 3-1 of the lower room 1-1 of No.1 hydroecium 1 and No. three hydroeciums 3；
The lower communicating tube 10-1 connected with the two, No. four water are disposed between the lower room 3-1 of No. three hydroeciums 3 and the lower room of No. four hydroeciums 4
The heat-exchanging tube bundle connected with the two is disposed between the lower room of room 4 and the bottom of No. two hydroeciums 2；The top of No. two hydroeciums 2 and four
The heat-exchanging tube bundle connected with the two, the upper chamber 4-2 and No. three hydroeciums 3 of No. four hydroeciums 4 are disposed between the upper chamber 4-2 of number hydroecium 4
Upper chamber 3-2 between be disposed with the 10-2 of upper communicating pipe connected with the two, the upper chamber 3-2 of No. three hydroeciums 3 is upper with No.1 hydroecium 1
The heat-exchanging tube bundle connected with the two is disposed between the 1-2 of room, is provided with circulating water outlet 13 on the upper chamber 1-2 of No.1 hydroecium 1, one
Circulation water inlet 12 is provided with the lower room 1-1 of number hydroecium 1.
No.1 hydroecium 1 and No. three faces of hydroecium 3 are set, and No. two hydroeciums 2 and No. four faces of hydroecium 4 are set, and No.1 hydroecium 1 is logical
Cross that No.1 hydroecium demarcation strip 5 is split, No. three hydroeciums 3 are split by No. three hydroecium demarcation strips 6, No. four hydroeciums 4 pass through No. four hydroeciums
Demarcation strip is split, and No. three hydroeciums 3 are connected with No. four hydroeciums 4 by two groups of cross over pipes, and condenser is divided into upper and lower two by such a structure
Part, and realize top and the bottom and distinguish two flows, the condenser of four flows is amounted to, end difference significantly reduces.
Illustrate referring to Fig. 2 and Fig. 3, in order to adapt to bigger thermal deformation caused by higher circulating water temperature and delivery temperature,
A kind of small end difference condenser also includes tube sheet expansion joint 11；3rd hydroecium 3 and the 4th hydroecium 4 are disposed between housing 9 respectively
Tube sheet expansion joint 11.
Illustrate that No.1 hydroecium 1 and No. two hydroeciums 2 are semicircular arc hydroecium referring to Fig. 2 and Fig. 3.No. three hydroeciums 3 and No. four
Hydroecium 4 is semicircular arc hydroecium.It is arranged such, the bearing capacity of hydroecium is more preferable, and intensity is bigger.
To adapt to high back pressure, high circulation water pressure, high circulation water temperature, it is preferable that the heat-exchanging tube bundle of this condenser is
TP316L heat exchanger tubes, corrosion resistance are more preferable.
Operation principle
When the utility model is applied to during thermal power plant or power station electrical energy production, the turbine discharge of high back pressure is from condensing
The steam inlet 14 on device top enters, and the heat supply network recirculated water of elevated pressures and temperature is through circulating water inlet 12 from No.1 hydroecium 1
Lower room 1-1 bottoms enter, and the lower room 3-1 of No. three hydroeciums 3 are flow to by heat-exchanging tube bundle, then flow to No. four water through lower communicating tube 10-1
The lower room of room 4, then the top of No. two hydroeciums 2 is flow to through heat-exchanging tube bundle, because No. two hydroeciums 2 are not provided with fragmenting plate, therefore heat supply network follows
Ring water flow to the upper chamber of No. four hydroeciums 4 from the top of No. two hydroeciums 2 through heat-exchanging tube bundle, then through flowing to No. three water 10-2 of upper communicating pipe
The upper chamber 3-2 of room 3, the upper chamber 1-2 of No.1 hydroecium 1 is most flow to through heat-exchanging tube bundle afterwards, is discharged through circulating water outlet 13, condenser is complete
Into a heat supply network water circulation, the direction of arrow represents recirculated water flow direction in figure.
The utility model is disclosed as above with preferable case study on implementation, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when the structure that can utilize the disclosure above
And technology contents make a little change or are modified to the equivalence enforcement case of equivalent variations, but it is every new without departing from this practicality
The content of type technical scheme, any simple modification made according to the technical essence of the utility model to above case study on implementation, etc.
With change and modification, still belong to technical solutions of the utility model scope.
Claims (5)
1. a kind of small end difference condenser, it includes housing (9)；It is characterized in that：It includes No.1 hydroecium (1), No. two hydroeciums
(2), No. three hydroeciums (3), No. four hydroeciums (4), No.1 hydroecium fragmenting plate (5), No. three hydroecium fragmenting plates (6), No. four hydroecium segmentations
Plate and heat-exchanging tube bundle (8)；
One side wall of housing (9) is disposed with No.1 hydroecium (1) and No. two hydroeciums (2)；Housing (9) with one side
Relative No. three hydroeciums (3) of another side arrangement and No. four hydroeciums (4)；No.1 hydroecium is disposed with No.1 hydroecium in the middle part of (1)
Fragmenting plate (5), No. three hydroecium fragmenting plates (6) are disposed with the middle part of No. three hydroeciums (3)；Four are disposed with the middle part of No. four hydroeciums (4)
Number hydroecium fragmenting plate；
The heat exchange connected with the two is disposed between the lower room (1-1) of No.1 hydroecium (1) and the lower room (3-1) of No. three hydroeciums (3)
Tube bank；The lower communicating tube connected with the two is disposed between the lower room (3-1) of No. three hydroeciums (3) and the lower room of No. four hydroeciums (4)
(10-1), the heat-exchanging tube bundle connected with the two is disposed between the lower room of No. four hydroeciums (4) and the bottom of No. two hydroeciums (2)；Two
The heat-exchanging tube bundle connected with the two, No. four water are disposed between the top of number hydroecium (2) and the upper chamber (4-2) of No. four hydroeciums (4)
The upper communicating pipe connected with the two (10-2) is disposed between the upper chamber (4-2) of room (4) and the upper chamber (3-2) of No. three hydroeciums (3),
The heat-exchanging tube bundle connected with the two is disposed between the upper chamber (3-2) of No. three hydroeciums (3) and the upper chamber (1-2) of No.1 hydroecium (1),
Circulating water outlet (13) is provided with the upper chamber (1-2) of No.1 hydroecium (1), is provided with and follows on the lower room (1-1) of No.1 hydroecium (1)
Ring water inlet (12).
A kind of 2. small end difference condenser according to claim 1, it is characterised in that：A kind of small end difference condenser also includes
Tube sheet expansion joint (11)；3rd hydroecium (3) and the 4th hydroecium (4) are disposed with tube sheet expansion joint (11) between housing (9) respectively.
A kind of 3. small end difference condenser according to claim 1 or claim 2, it is characterised in that：No.1 hydroecium (1) and No. two hydroeciums
(2) it is semicircular arc hydroecium.
A kind of 4. small end difference condenser according to claim 3, it is characterised in that：No. three hydroeciums (3) and No. four hydroeciums (4) are equal
For semicircular arc hydroecium.
5. according to a kind of small end difference condenser of claim 1,2 or 4, it is characterised in that：Heat-exchanging tube bundle exchanges heat for TP316L
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453528.3U CN206648492U (en) | 2017-04-26 | 2017-04-26 | A kind of small end difference condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453528.3U CN206648492U (en) | 2017-04-26 | 2017-04-26 | A kind of small end difference condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648492U true CN206648492U (en) | 2017-11-17 |
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ID=60276752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453528.3U Expired - Fee Related CN206648492U (en) | 2017-04-26 | 2017-04-26 | A kind of small end difference condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195985A (en) * | 2019-06-11 | 2019-09-03 | 哈尔滨汽轮机厂辅机工程有限公司 | A kind of condenser water box tube plate structure of achievable poling delivery |
-
2017
- 2017-04-26 CN CN201720453528.3U patent/CN206648492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195985A (en) * | 2019-06-11 | 2019-09-03 | 哈尔滨汽轮机厂辅机工程有限公司 | A kind of condenser water box tube plate structure of achievable poling delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |