CN206269653U - A kind of heat-accumulator tank with anti-corrosion layer - Google Patents
A kind of heat-accumulator tank with anti-corrosion layer Download PDFInfo
- Publication number
- CN206269653U CN206269653U CN201621255788.1U CN201621255788U CN206269653U CN 206269653 U CN206269653 U CN 206269653U CN 201621255788 U CN201621255788 U CN 201621255788U CN 206269653 U CN206269653 U CN 206269653U
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- Prior art keywords
- heat
- corrosion layer
- tank body
- distributing tray
- water
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model is related to a kind of heating system heat-accumulator tank, and in particular to a kind of heat-accumulator tank with anti-corrosion layer.The utility model is easily corroded to solve existing heat-accumulator tank, and the leakage even danger such as explosion easily occurs, and service life is short, the problem threatened to personal safety.The utility model includes tank body, hot water inlet/outlet pipe, cold water inlet/outlet pipe, hot water water distributing tray, cold water water distributing tray and anti-corrosion layer, hot water water distributing tray and cold water water distributing tray are separately positioned on the inside of tank body, hot water water distributing tray is fixed on the upper end of tank body, cold water water distributing tray is fixed on the lower end of tank body, hot water inlet/outlet pipe and cold water inlet/outlet pipe are inserted on tank body respectively, the medial extremity of hot water inlet/outlet pipe is connected with hot water water distributing tray, the medial extremity of cold water inlet/outlet pipe is connected with cold water water distributing tray, multiple nozzles are laid with respectively on hot water water distributing tray and cold water water distributing tray, anti-corrosion layer is provided with the inside of tank body.The utility model is used for heating system accumulation of heat.
Description
Technical field
The utility model is related to a kind of heating system heat-accumulator tank, and in particular to a kind of heat-accumulator tank with anti-corrosion layer.
Background technology
Heat-accumulator tank is widely used in the heating system of steam power plant as the important component of hold over system.Accumulation of heat
Tank can strengthen the economical operation of steam power plant, the operation of stabilization steam power plant.The use of the primary benefits of hold over system is negative in same heat
The generating production (reducing the condensing operation of steam power plant) of steam power plant can be improved under lotus state, steam power plant's sub-load fortune is reduced
OK.Now heat-accumulator tank is seen as being the buffer between thermal source and heat user, is mainly used in balance thermic load (elimination peak value)
And for thermal source (with transmission ＆ distribution) provides flexibility.Consider time-of-use tariffs, steam power plant using heat-accumulator tank realize generate electricity flexibility with
The free degree, improves the economy of steam power plant.
Heat-accumulator tank especially plays an important roll with the stabilization of extraction-condensing steam turbine to back pressure unit with economical operation, it
It is sufficiently used the heat supply of steam power plant.It stores in heat-accumulator tank, in heat supply network peakload shape the cheap heat energy of steam power plant
Under state, heat-accumulator tank and steam power plant's combined heat, it is possible to decrease the heating load of high price spike thermal source optimize the operation of system.
Heat-accumulator tank is the guarantee of heat supply network safe operation.When heating system water pump is out of service suddenly because of accidental cause,
Water attack will be produced, power plant inside is suffered very big destruction with heat distribution pipe network.If heating system is equipped with heat-accumulator tank, it will be big
It is big to alleviate the high-voltage oscillation that water attack is caused, mitigate destruction and disaster that water attack is caused.
Heat-accumulator tank is the standby heat source of heating system.When certain thermal source stops heat supply for some reason, heat-accumulator tank can run in time
Complementary heating, prevents from causing big face to stop Warm status.
Water quality in heat-accumulator tank introduces substantial amounts of corrosive substance in long-term cyclic process, and corrosion is caused to heat-accumulator tank,
Heat-accumulator tank is chronically in the operating environment of HTHP, and the leakage even danger such as explosion easily occurs, and not only reduces accumulation of heat
The service life of tank, threat is also resulted in personal safety.
Utility model content
The utility model is easily corroded to solve existing heat-accumulator tank, and the leakage even danger such as explosion easily occurs, and uses
Short life, the problem threatened to personal safety, and then propose a kind of heat-accumulator tank with anti-corrosion layer.
The utility model is adopted the technical scheme that to solve above-mentioned technical problem：The utility model includes tank body, hot water
Inlet/outlet pipe, cold water inlet/outlet pipe, hot water water distributing tray, cold water water distributing tray and anti-corrosion layer, hot water water distributing tray and cold water water distributing tray are distinguished
The inside of tank body is arranged on, hot water water distributing tray is fixed on the upper end of tank body, and cold water water distributing tray is fixed on the lower end of tank body, and hot water enters
Outlet pipe and cold water inlet/outlet pipe are inserted on tank body respectively, and the medial extremity of hot water inlet/outlet pipe is connected with hot water water distributing tray, cold water turnover
The medial extremity of pipe is connected with cold water water distributing tray, and multiple nozzles, tank body are laid with respectively on hot water water distributing tray and cold water water distributing tray
Inner side be provided with anti-corrosion layer.
The beneficial effects of the utility model are：
The utility model sets one layer of anti-corrosion layer in heat-accumulator tank, so as to improve the corrosion resistant ability of heat-accumulator tank, has
Effect prevents heat-accumulator tank during being recycled for a long time by water and steam corrosion, and avoiding for high degree leaks and burst now
The generation of elephant, it is ensured that personal safety, but the service life of heat-accumulator tank improves more than 70%.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
Specific embodiment one：Illustrated with reference to Fig. 1, a kind of heat-accumulator tank with anti-corrosion layer includes described in present embodiment
Tank body 1, hot water inlet/outlet pipe 2, cold water inlet/outlet pipe 3, hot water water distributing tray 4, cold water water distributing tray 5 and anti-corrosion layer 6, hot water water distributing tray 4
With the inside that cold water water distributing tray 5 is separately positioned on tank body 1, hot water water distributing tray 4 is fixed on the upper end of tank body 1, and cold water water distributing tray 5 is consolidated
The lower end of tank body 1 is scheduled on, hot water inlet/outlet pipe 2 and cold water inlet/outlet pipe 3 are inserted on tank body 1 respectively, the medial extremity of hot water inlet/outlet pipe 2
It is connected with hot water water distributing tray 4, the medial extremity of cold water inlet/outlet pipe 3 is connected with cold water water distributing tray 5, hot water water distributing tray 4 and cold water water distribution
Multiple nozzles are laid with disk 5 respectively, the inner side of tank body 1 is provided with anti-corrosion layer 6.
Specific embodiment two：Illustrated with reference to Fig. 1, anti-corrosion layer 6 described in present embodiment along the madial wall of tank body 1 inner side
Set.Other compositions and connected mode are identical with specific embodiment one.
It is so designed that and anti-corrosion layer 6 is set along the inner side of the madial wall of tank body 1, it is ensured that the volume in tank body 1.
Specific embodiment three：Illustrated with reference to Fig. 1, the lateral wall of anti-corrosion layer 6 is interior with tank body 1 described in present embodiment
Hollow cavity 10 is provided between the wall of side.Other compositions and connected mode are identical with specific embodiment two.
The outside for making tank body 1 be sleeved on anti-corrosion layer 1 is so designed that, is preventing tank body 1 uncorroded simultaneously, Ke Yi
Heat-insulation layer is set in hollow cavity 10, to strengthen the heat insulation effect of tank body 1.
Specific embodiment four：Illustrated with reference to Fig. 1, hollow cavity 10 described in present embodiment is vacuum chamber.Other compositions
It is identical with specific embodiment three with connected mode.
It is so designed that and hollow cavity 10 is vacuumized, on the premise of it need not increase heat-insulation layer, realization prevents hot friendship
The heat insulation effect for changing.
Specific embodiment five：Illustrated with reference to Fig. 1, anti-corrosion layer 6 described in present embodiment is made by galvanized steel plain sheet
Anti-corrosion layer.Other compositions and connected mode are identical with specific embodiment one, two, three or four.
Galvanized steel plain sheet is widely used and building trade, and its convenient material drawing, cost is relatively low, corrosion-and high-temp-resistant effect
It is good.
Specific embodiment six：Illustrated with reference to Fig. 1, the upper end of tank body 1 is provided with safety valve bleeder pipe described in present embodiment
7, safety valve bleeder pipe 7 connects with the inner side of anti-corrosion layer 6.Other compositions and connected mode and the phase of specific embodiment five
Together.
It is so designed that when the gas pressure in tank body 1 is excessive, pressure release can be carried out by the bleeder pipe 7 that opens the safety-valve,
Prevent heat-accumulator tank explosion.The direction of arrow on safety valve bleeder pipe 7 is represented when safety valve bleeder pipe 7 is opened, in tank body 1
The flow direction of gas.
Specific embodiment seven：Illustrated with reference to Fig. 1, the upper end of tank body 1 is additionally provided with overflow pipe 8 described in present embodiment, overflow
Flow tube 8 connects with the inner side of anti-corrosion layer 6.Other compositions and connected mode are identical with specific embodiment six.
It is so designed that when the liquid level in tank body 1 is too high, can be released by overflow pipe 8, prevents in tank body 1
Pressure is excessive, prevents heat-accumulator tank explosion.The direction of arrow on overflow pipe 8 represented when overflow pipe 8 is released automatically, tank body 1
The flow direction of interior liquid.
Specific embodiment eight：Illustrated with reference to Fig. 1, the top of tank body 1 is provided with gas inlet tube 9 described in present embodiment,
Gas inlet tube 9 connects with the inner side of anti-corrosion layer 6.Other compositions and connected mode and the phase of specific embodiment six or seven
Together.
It is so designed that by gas inlet/outlet pipe 9 to insufflation gas in heat-accumulator tank, the water dissolves oxygen in heat-accumulator tank can be avoided
And heat supply network is brought into, and heat supply network water quality is reduced, steam (or nitrogen) is generally filled with the liquid level in heat-accumulator tank, pressure-fired is kept, make
Water and air isolation in heat-accumulator tank.The direction of arrow of gas inlet/outlet pipe 9 represent when open gas inlet/outlet pipe 9 when, gas in tank body 1
The flow direction of body.
Specific embodiment nine：Illustrated with reference to Fig. 1, the volume of tank body 1 described in present embodiment is 8000m3.Other compositions
It is identical with specific embodiment eight with connected mode.
Operation principle
Heat-accumulator tank internal reservoir hot water, because operating pressure is normal pressure, maximum operating temperature is not higher than 98 DEG C.Water temperature is not
Together, the density of water is different, and in enough bulk container, upper, under, middle be transition zone to cold water to hot water, here it is accumulation of heat
The principle of stratification of water in tank.Heat-accumulator tank is designed and worked according to the principle of stratification of water, and its work is maintained at efficient
Rate.During accumulation of heat, hot water enters from top hot water inlet/outlet pipe 2, and cold water is discharged from bottom cold water inlet/outlet pipe 3, and transition zone is moved down；Heat release
When, hot water is discharged from top hot water inlet/outlet pipe 2, and cold water enters from bottom cold water inlet/outlet pipe 3, is moved on transition zone.
The essence of the heat-accumulator tank course of work is exactly its accumulation of heat exothermic process, in user's underload, unnecessary heat energy is inhaled
Store up and deposit, wait load to be released again when rising and use.When heat-accumulator tank works, should ensure that it imports and exports water balance, keep its liquid level
Stabilization, is at peak work capacity.
Claims (9)
1. a kind of heat-accumulator tank with anti-corrosion layer, it is characterised in that：A kind of heat-accumulator tank with anti-corrosion layer includes tank
Body (1), hot water inlet/outlet pipe (2), cold water inlet/outlet pipe (3), hot water water distributing tray (4), cold water water distributing tray (5) and anti-corrosion layer (6), heat
Water cloth water pond (4) and cold water water distributing tray (5) are separately positioned on the inside of tank body (1), and hot water water distributing tray (4) is fixed on tank body (1)
Upper end, cold water water distributing tray (5) is fixed on the lower end of tank body (1), and hot water inlet/outlet pipe (2) and cold water inlet/outlet pipe (3) are inserted respectively
On tank body (1), the medial extremity of hot water inlet/outlet pipe (2) is connected with hot water water distributing tray (4), the medial extremity of cold water inlet/outlet pipe (3) with
Cold water water distributing tray (5) is connected, and is laid with multiple nozzles, tank body (1) on hot water water distributing tray (4) and cold water water distributing tray (5) respectively
Inner side be provided with anti-corrosion layer (6).
2. a kind of heat-accumulator tank with anti-corrosion layer according to claim 1, it is characterised in that：Anti-corrosion layer (6) edge
The inner side of tank body (1) madial wall is set.
3. a kind of heat-accumulator tank with anti-corrosion layer according to claim 2, it is characterised in that：The anti-corrosion layer (6)
Hollow cavity (10) is provided between the madial wall of lateral wall and tank body (1).
4. a kind of heat-accumulator tank with anti-corrosion layer according to claim 3, it is characterised in that：The hollow cavity (10) is
Vacuum chamber.
5. a kind of heat-accumulator tank with anti-corrosion layer according to claim 1,2,3 or 4, it is characterised in that：It is described corrosion-resistant
Layer (6) is the anti-corrosion layer made by galvanized steel plain sheet.
6. a kind of heat-accumulator tank with anti-corrosion layer according to claim 5, it is characterised in that：The upper end of the tank body (1)
Safety valve bleeder pipe (7) is provided with, is connected on the inside of safety valve bleeder pipe (7) and anti-corrosion layer (6).
7. a kind of heat-accumulator tank with anti-corrosion layer according to claim 6, it is characterised in that：The upper end of the tank body (1)
Overflow pipe (8) is additionally provided with, is connected on the inside of overflow pipe (8) and anti-corrosion layer (6).
8. a kind of heat-accumulator tank with anti-corrosion layer according to claim 6 or 7, it is characterised in that：The top of the tank body (1)
End is provided with gas inlet tube (9), is connected on the inside of gas inlet tube (9) and anti-corrosion layer (6).
9. a kind of heat-accumulator tank with anti-corrosion layer according to claim 8, it is characterised in that：The volume of the tank body (1)
It is 8000m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255788.1U CN206269653U (en) | 2016-11-22 | 2016-11-22 | A kind of heat-accumulator tank with anti-corrosion layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255788.1U CN206269653U (en) | 2016-11-22 | 2016-11-22 | A kind of heat-accumulator tank with anti-corrosion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269653U true CN206269653U (en) | 2017-06-20 |
Family
ID=59040161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255788.1U Expired - Fee Related CN206269653U (en) | 2016-11-22 | 2016-11-22 | A kind of heat-accumulator tank with anti-corrosion layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317714A (en) * | 2018-04-23 | 2018-07-24 | 李社红 | A kind of buffering energy storage tank of naturally interior cycle dual temperature output |
-
2016
- 2016-11-22 CN CN201621255788.1U patent/CN206269653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317714A (en) * | 2018-04-23 | 2018-07-24 | 李社红 | A kind of buffering energy storage tank of naturally interior cycle dual temperature output |
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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: 20170620 Termination date: 20171122 |