CN203286547U - Multi-section boiler pre-heating system - Google Patents
Multi-section boiler pre-heating system Download PDFInfo
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- CN203286547U CN203286547U CN2013202824401U CN201320282440U CN203286547U CN 203286547 U CN203286547 U CN 203286547U CN 2013202824401 U CN2013202824401 U CN 2013202824401U CN 201320282440 U CN201320282440 U CN 201320282440U CN 203286547 U CN203286547 U CN 203286547U
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- boiler
- economizer bank
- water
- delivery port
- pipe
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Abstract
The utility model discloses a multi-section boiler pre-heating system. The multi-section boiler pre-heating system comprises a water tower (1), a soft water device (2), a pre-heating pipe (3), a boiler (5), an adjusting valve (6), a water supplementing pipe (7), a boiler water inlet pipe (8), a pre-heating pipe mounting device (9), a hot water storage tank (10), a filtering device (11), a solar heat collection plate (12), a boiler steam outlet (13), a fuel feeding opening (16), a pre-heating pipe water outlet (17), a pre-heating pipe water inlet (18) and a discharge outlet (19). The device disclosed by the utility model is high in purification and impurity-removing rates and good in pre-heating effect, and utilization rate of boiler escape energy is high; natural energy resources are utilized sufficiently, and good energy-saving and emission-reduction aims are realized.
Description
Technical field
The utility model relates to the part field of water heater in heating class cooking stove, espespecially a kind of multistage boiler preheating system.
Background technology
Boiler is a kind of energy conversion, the forms such as heat energy that chemical energy in fuel, electric energy, high-temperature flue gas are arranged to the energy of boiler input, and through the boiler conversion, outwards output has steam, high-temperature water or the organic heat carrier of certain heat energy, the hot water that produces in boiler or steam can be directly provide required heat energy for industrial production and people's lives, also can be converted to mechanical energy by Steam Power Equipment, or by generator, mechanical energy is converted to electric energy again, provide the boiler of hot water to be called hot-water boiler, be mainly used in life, a small amount of application is also arranged in industrial production.The boiler that produces steam is called steam boiler, and is often referred to as boiler, multiplex in thermal power station, boats and ships, locomotive and industrial and mining enterprises.
feed factory has a procedure in the feed process be with the feed slaking, the slaking prior art of feed all adopts steam cure, boiler water used first enters boiler again and is heated to be high-temperature steam after water-softening plant is softening, although but after water-softening plant is softening, but along with the rising of water temperature also has part calcium, the magnesium plasma is separated out, form precipitation in boiler, affect the heating effect of boiler, too much precipitation also can form potential safety hazard simultaneously, the temperature of boiler feed water is the normal temperature water temperature, what have in prior art arranges economizer bank on the boiler jacket surface, advance the water of boiler first through the economizer bank preheating, then directly enter in boiler, the problem that this technology exists is that the time of water in economizer bank is shorter, pre-heat effect is not obvious, the heat utilization ratio of boiler loss is low.
Summary of the invention
For addressing the above problem, the utility model provides a kind of multistage boiler preheating system, and this device water purification and impurity removal rate is high, and pre-heat effect is good, and boiler loss capacity usage ratio is high, takes full advantage of the natural energy resource, reaches good energy-saving and emission-reduction purpose.
for reaching above-mentioned effect, the utility model adopts following technology to realize, a kind of multistage boiler preheating system architecture comprises water tower, demineralized water treatment device, economizer bank, boiler, control valve, filling pipe, boiler water inlet pipe, the economizer bank erecting device, the hot water storage tank, filter, solar heat-collection plate, the Boiler Steam outlet, fuel feed inlet, the economizer bank delivery port, the economizer bank water inlet, sewage draining exit, wherein the water tower delivery port is connected with demineralized water treatment device by water-supply-pipe, the demineralized water treatment device delivery port is connected with the economizer bank water inlet, the economizer bank spiral winding is installed on boiler jacket, economizer bank after installation is between boiler jacket and boiler insulation layer, the economizer bank delivery port is connected in the solar heat-collection plate lower water inlet, the solar heat-collection plate bottom is provided with sewage draining exit, solar heat-collection plate top is provided with delivery port, the solar heat-collection plate delivery port is connected with the top water inlet of filter by pipeline, the delivery port of filter is connected in the hot water storage tank, this hot water storage tank middle part arranges return pipe one end, this return pipe other end is connected in the solar heat-collection plate water inlet, the set delivery port in hot water storage tank bottom connects boiler water inlet pipe, be provided with control valve on boiler water inlet pipe, be connected with filling pipe on control valve, the boiler bottom is provided with fuel feed inlet, upper boiler is provided with the Boiler Steam outlet.
As further improvement of the utility model, for guaranteeing the stability of economizer bank, economizer bank is installed on the economizer bank erecting device, and the economizer bank erecting device is arranged on boiler, makes economizer bank have better steadiness.
, as further improvement of the utility model,, for guaranteeing that in economizer bank, refluxing or flowing backwards does not appear in current, on demineralized water treatment device and pipeline that the economizer bank water inlet is connected, check valve is installed.
, as further improvement of the utility model,, for ease of the observation of boiler, be provided with peep hole on boiler.
As further improvement of the utility model, for guaranteeing the security of boiler, the boiler top is provided with safety valve.
As further improvement of the utility model,, for preventing the obstruction of pipeline, be provided with piping filter on the connecting pipe of solar heat-collection plate and filter, be convenient to the deposited material in regular discharge line.
, as further improvement of the utility model,, for guaranteeing the cleanliness factor of boiler feed water, be provided with the screen pack separation layer between hot water storage tank's return pipe and hot water storage tank's delivery port.
Operation principle: this device adopts the principle of the high-temperature water density of approximate solar water heater lower than water at low temperature, that the interior water of economizer bank can rest in economizer bank the preliminary pre-heat effect that reaches good for a long time, re-use afterwards the solar heat-collection plate heating, when further improving water temperature, water carries out settlement action simultaneously in solar heat-collection plate, the sedimentation material is discharged by sewage draining exit, when hot water storage tank's water shortage, can carry out moisturizing by filling pipe.
The utility model compared with prior art has following beneficial effect:
1. this device water purification and impurity removal rate is high, and pre-heat effect is good, and boiler loss capacity usage ratio is high, takes full advantage of the natural energy resource, reaches good energy-saving and emission-reduction purpose.
2. this device cleans fast, is not prone to the obstruction of pipeline and the accumulation of the interior precipitation of boiler, and the Clean after every cycle is long, can reequip realization on existing equipment, is convenient to utilization and extention.
Description of drawings
Fig. 1 is a kind of multistage boiler preheating system architecture connection diagram;
Fig. 2 is a kind of multistage boiler preheating system warm-up tubular construction schematic diagram.
1-water tower in figure; The 2-demineralized water treatment device; The 3-economizer bank; The 4-check valve; The 5-boiler; The 6-control valve; The 7-filling pipe; The 8-boiler water inlet pipe; 9-economizer bank erecting device; The 10-hot water storage tank; The 11-filter; The 12-solar heat-collection plate; The outlet of 13-Boiler Steam; The 14-safety valve; The 15-peep hole; The 16-fuel feed inlet; 17-economizer bank delivery port; 18-economizer bank water inlet; The 19-sewage draining exit; 20-screen pack separation layer; The 21-piping filter.
The specific embodiment
Embodiment 1
a kind of multistage boiler preheating system architecture comprises water tower 1, demineralized water treatment device 2, economizer bank 3, boiler 5, control valve 6, filling pipe 7, boiler water inlet pipe 8, economizer bank erecting device 9, the hot water storage tank 10, filter 11, solar heat-collection plate 12, Boiler Steam outlet 13, fuel feed inlet 16, economizer bank delivery port 17, economizer bank water inlet 18, sewage draining exit 19, wherein water tower 1 delivery port is connected with demineralized water treatment device 2 by water-supply-pipe, demineralized water treatment device 2 delivery ports are connected with economizer bank 3 water inlets, economizer bank 3 spiral windings are installed on boiler 5 shells, economizer bank 3 after installation is between boiler 5 shells and boiler 5 heat-insulation layers, economizer bank 3 delivery ports are connected in solar heat-collection plate 12 lower water inlets, solar heat-collection plate 12 bottoms are provided with sewage draining exit 19, solar heat-collection plate 12 tops are provided with delivery port, solar heat-collection plate 12 delivery ports are connected with the top water inlet of filter 11 by pipeline, the delivery port of filter 11 is connected in hot water storage tank 10, these hot water storage tank 10 middle parts arrange return pipe one end, this return pipe other end is connected in solar heat-collection plate 12 water inlets, hot water storage tank's 10 set delivery ports in bottom connect boiler water inlet pipe 8, be provided with control valve 6 on boiler water inlet pipe 8, be connected with filling pipe 7 on control valve 6, boiler 5 bottoms are provided with fuel feed inlet 16, boiler 5 tops are provided with Boiler Steam outlet 13, for guaranteeing the stability of economizer bank 3, economizer bank 3 is installed on economizer bank erecting device 9, economizer bank erecting device 9 is arranged on boiler 5, make economizer bank 3 have better steadiness, for guaranteeing that in economizer bank 3, refluxing or flowing backwards does not appear in current, on demineralized water treatment device 2 and pipeline that economizer bank 3 water inlets are connected, check valve 4 is installed, observation for ease of boiler 5, be provided with peep hole 15 on boiler 5, for guaranteeing the security of boiler 5, boiler 5 tops are provided with safety valve 14, for preventing the obstruction of pipeline, be provided with piping filter 21 on the connecting pipe of solar heat-collection plate 12 and filter 11, be convenient to the deposited material in regular discharge line, for guaranteeing the cleanliness factor of boiler 5 water inlets, be provided with screen pack separation layer 21 between hot water storage tank's 10 return pipes and hot water storage tank's 10 delivery ports.
Claims (7)
1. multistage boiler preheating system, comprise water tower (1), demineralized water treatment device (2), economizer bank (3), boiler (5), control valve (6), filling pipe (7), boiler water inlet pipe (8), economizer bank erecting device (9), hot water storage tank (10), filter (11), solar heat-collection plate (12), Boiler Steam outlet (13), fuel feed inlet (16), economizer bank delivery port (17), economizer bank water inlet (18), sewage draining exit (19), wherein water tower (1) delivery port is connected with demineralized water treatment device (2) by water-supply-pipe, demineralized water treatment device (2) delivery port is connected with economizer bank water inlet (18), economizer bank (3) spiral winding is installed on boiler (5) shell, economizer bank after installation (3) is positioned between boiler (5) shell and boiler (5) heat-insulation layer, economizer bank delivery port (17) is connected in solar heat-collection plate (12) lower water inlet, solar heat-collection plate (12) bottom is provided with sewage draining exit (19), solar heat-collection plate (12) top is provided with delivery port, solar heat-collection plate (12) delivery port is connected with the top water inlet of filter (11) by pipeline, the delivery port of filter (11) is connected in hot water storage tank (10), this hot water storage tank (10) middle part arranges return pipe one end, this return pipe other end is connected in solar heat-collection plate (12) water inlet, the set delivery port in hot water storage tank (10) bottom connects boiler water inlet pipe (8), be provided with control valve (6) on boiler water inlet pipe (8), be connected with filling pipe (7) on control valve (6), boiler (5) bottom is provided with fuel feed inlet (16), boiler (5) top is provided with Boiler Steam outlet (13).
2. a kind of multistage boiler preheating system according to claim 1, it is characterized in that: economizer bank (3) is installed on economizer bank erecting device (9), and economizer bank erecting device (9) is arranged on boiler (5).
3. a kind of multistage boiler preheating system according to claim 1 is characterized in that: on demineralized water treatment device (2) and pipeline that economizer bank water inlet (18) is connected, check valve (4) is installed.
4. a kind of multistage boiler preheating system according to claim 1, is characterized in that: be provided with peep hole (15) on boiler (5).
5. a kind of multistage boiler preheating system according to claim 1, it is characterized in that: boiler (5) top is provided with safety valve (14).
6. a kind of multistage boiler preheating system according to claim 1, is characterized in that: be provided with piping filter (21) on the connecting pipe of solar heat-collection plate (12) and filter (11).
7. a kind of multistage boiler preheating system according to claim 1, is characterized in that: be provided with screen pack separation layer (20) between hot water storage tank's (10) return pipe and hot water storage tank (10) delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202824401U CN203286547U (en) | 2013-05-22 | 2013-05-22 | Multi-section boiler pre-heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202824401U CN203286547U (en) | 2013-05-22 | 2013-05-22 | Multi-section boiler pre-heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286547U true CN203286547U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202824401U Expired - Fee Related CN203286547U (en) | 2013-05-22 | 2013-05-22 | Multi-section boiler pre-heating system |
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| Country | Link |
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| CN (1) | CN203286547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444415A (en) * | 2015-12-24 | 2016-03-30 | 湖南埃瓦新能源科技有限公司 | Air energy hot water purification all-in-one machine and water supply method thereof |
-
2013
- 2013-05-22 CN CN2013202824401U patent/CN203286547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444415A (en) * | 2015-12-24 | 2016-03-30 | 湖南埃瓦新能源科技有限公司 | Air energy hot water purification all-in-one machine and water supply method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |