CN107166723A - A kind of electric heat accumulating type vacuum phase changing hot water boiler - Google Patents
A kind of electric heat accumulating type vacuum phase changing hot water boiler Download PDFInfo
- Publication number
- CN107166723A CN107166723A CN201710532360.XA CN201710532360A CN107166723A CN 107166723 A CN107166723 A CN 107166723A CN 201710532360 A CN201710532360 A CN 201710532360A CN 107166723 A CN107166723 A CN 107166723A
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- China
- Prior art keywords
- boiler
- heat
- insulation layer
- type vacuum
- phase changing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
- F24H7/0241—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water with supplementary heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention is related to a kind of electric heat accumulating type vacuum phase changing hot water boiler, is provided with some heating fiber tubes in the horizontal direction of heat storage, and form series loop；Lower section is provided with to overhaul at least provided with one on thermal insulating cavity, thermal insulating cavity and communicated into hole with heat insulation layer outer wall in the cavity that heat insulation layer is constituted；Some boiler heat exchange pipes are provided with the vertical direction of heat storage, the upper end of every boiler heat exchange pipe is connected with steamdrum jointly through heat insulation layer, the lower end of every boiler heat exchange pipe is connected through thermal insulating cavity with quick-release connector one end, quick-release connector other end house steward of confluxing jointly with feedwater is connected, and feedwater total tube end that confluxes stretches out heat insulation layer and is connected with back water controlling apparatus.The hot-water boiler provides the condition of Quick overhaul for boiler, it is possible to achieve on-bne repair using the quick change construction overhauled into hole and boiler heat exchange pipe, so as to improve the service life of boiler, while its energy-conserving and environment-protective, is substitution electric heater, gas fired-boiler, the first choice of coal-burning boiler.
Description
Technical field
The invention is related to a kind of electric heat accumulating type vacuum phase changing hot water boiler, belongs to a kind of regenerative apparatus of energy-conservation.
Background technology
Under the serious environment of haze, country goes to improve all in, reduction discharge coal-fired to cancel by various measures, than
It is that coal changes electricity compared with effective measures, but if electrical equipment works in other periods, power network is difficult to the pressure for bearing high load capacity, so
Promote and use accumulated electric heater and heat accumulating type boiler, realize peak load shifting, but the comfortableness of heat-storage electric heater heat supply is poor,
Environmental drying is caused, heat-storage electric heater temperature control precision is not high in addition, it is impossible to obtain the accreditation of user.
The content of the invention
The invention technical problem to be solved is to provide a kind of electric heat accumulating type vacuum phase changing hot water boiler, the water bath
Stove provides the condition of Quick overhaul for boiler using the quick change construction overhauled into hole and boiler heat exchange pipe, it is possible to achieve online
Maintenance, so that the service life of boiler is improved, while its energy-conserving and environment-protective, is substitution electric heater, gas fired-boiler, the head of coal-burning boiler
Choosing.
To solve problem above, the concrete technical scheme of the invention is as follows：A kind of electric heat accumulating type phase transition of vacuum hot water
Boiler, is provided with heat storage, the horizontal direction of heat storage is provided with some heating fiber tubes, heater strip in the cavity that heat insulation layer is constituted
The heater strip set in pipe is connected in end by heater strip line, and forms series loop；In the cavity that heat insulation layer is constituted
Lower section is provided with to overhaul at least provided with one on thermal insulating cavity, thermal insulating cavity and communicated into hole with heat insulation layer outer wall；In the vertical side of heat storage
It is connected jointly with steamdrum through heat insulation layer to the upper end provided with some boiler heat exchange pipes, every boiler heat exchange pipe, every pot
The lower end of stove heat exchanger tube is connected through thermal insulating cavity with quick-release connector one end, the quick-release connector other end conflux jointly with feedwater house steward company
Connect, conflux total tube end of feedwater stretches out heat insulation layer and is connected with back water controlling apparatus.
Described boiler heat exchange tube top portion is communicated with steam convergence pipe, and some steamdrum unions are connected on steamdrum,
The end of every steamdrum union is connected from different steam convergence pipes respectively, and steam (vapor) outlet is set at the top of steamdrum.
The heater strip support stick by linking up with connection is set gradually in described heating fiber tube, is set on heater strip support stick
Limited location groove, heater strip is wrapped on spacing groove.
Waterproof layer is set at the top of described heat insulation layer.
Described heat insulation layer is landed on concrete pedestal, and several insulator pillars are provided with the lower surface of concrete pedestal.
Described heat storage uses one-piece casting structure.
Described back water controlling apparatus structure is, cold water is connected in parallel in feedwater condensation water tank and feedwater total tube end that confluxes
Delivery pipe and cold-water reflux pipe, cold water delivery pipe are provided with feedwater motor-driven valve, cold-water reflux pipe and are sequentially provided with cold-water reflux valve
With cold-water reflux pump.
The electric heat accumulating type vacuum phase changing hot water boiler uses the boiler heat exchange tubular construction with quick change construction, and is set in intracavitary
Put thermal insulating cavity and overhaul into hole, so as under boiler working condition, carry out timely on-line maintenance to boiler heat exchange pipe, it is ensured that pot
The operating efficiency of stove, while improving the service life of boiler.
Boiler heat exchange tube top portion uses steam convergence pipe and steamdrum union structure, realizes online local overhauling, can separate,
Without whole stopping productions.
Heater strip uses the structure of support stick, and heating wire is added in heating fiber tube by the helical structure of heating wire
Length, so as to fully be heated to heat storage, shortens the heat time.
Waterproof layer is set at the top of heat insulation layer, and during maintenance, the water that can partly remain is fallen on waterproof layer, is played
The purpose of waterproof.
One-piece casting structure is used using heat storage, construction speed is improved, can also be built using gitter brick.
Back water controlling apparatus sets cold water delivery pipe and cold-water reflux pipe, controls cold water to enter heat storage by valve, simultaneously
Can be by cold-water reflux pipe by condensate return to water tank.
Brief description of the drawings
Fig. 1 is the front view structure figure of electric heat accumulating type vacuum phase changing hot water boiler.
Fig. 2 is the side block diagram of electric heat accumulating type vacuum phase changing hot water boiler.
Fig. 3 is the overlooking structure figure of electric heat accumulating type vacuum phase changing hot water boiler.
Fig. 4 is heater strip support stick structure chart.
Embodiment
As shown in Figure 1 to Figure 3, a kind of electric heat accumulating type vacuum phase changing hot water boiler, is provided with the cavity that heat insulation layer 8 is constituted
Heat storage 25, the horizontal direction of heat storage 25 is provided with some heating fiber tubes 7, and the interior heater strip 22 set of heating fiber tube 7 is at end
Portion is connected by heater strip line 23, and forms series loop；Lower section is provided with thermal insulating cavity 21 in the cavity that heat insulation layer 8 is constituted,
Overhaul and communicated into hole 12 with the outer wall of heat insulation layer 8 at least provided with one on thermal insulating cavity 21；If being provided with the vertical direction of heat storage 25
Dry root boiler heat exchange pipe 6, the upper end of every boiler heat exchange pipe 6 is connected with steamdrum 2 jointly through heat insulation layer 8, and every boiler is changed
The lower end of heat pipe 6 is connected through thermal insulating cavity 21 with the one end of quick-release connector 9, and the other end of quick-release connector 9 confluxes house steward with feedwater jointly
11 connection, feedwater conflux the end of house steward 11 stretch out heat insulation layer 8 be connected with back water controlling apparatus.Heater strip 22 and boiler heat exchange pipe 6
Transverse and longitudinal is uniformly distributed, so as to ensure that heat exchange efficiency.
The described top of boiler heat exchange pipe 6 is communicated with steam convergence pipe 4, and some steamdrum connection are connected on steamdrum 2
Pipe 3, the end of every steamdrum union 3 is connected from different steam convergence pipes 4 respectively, and steam is set at the top of steamdrum 2
Outlet 1.
As shown in figure 4, setting gradually the heater strip support stick 24 by linking up with connection in described heating fiber tube 7, adding
Heated filament support stick 24 is provided with spacing groove, and heater strip 22 is wrapped on spacing groove.
The described top of heat insulation layer 8 sets waterproof layer 5.
Described heat insulation layer 8 is landed on concrete pedestal 13, and several insulators are provided with the lower surface of concrete pedestal 13
Pillar 14.
Described heat storage 25 uses one-piece casting structure.
Described back water controlling apparatus structure is, is connected in parallel in feedwater condensation water tank 20 and the feedwater end of house steward 11 of confluxing
Cold water delivery pipe 18 and cold-water reflux pipe 17, cold water delivery pipe 18 are provided with feedwater motor-driven valve 19, cold-water reflux pipe 17 successively
Provided with cold-water reflux valve 15 and cold-water reflux pump 16.
The electric heat accumulating type vacuum phase changing hot water boiler is heated in the paddy electricity consumption period by electric heating tube to heat storage, at other
Period works without electrical heating, during normal work, and controller controls the confluent of water pump, just can control to receive by Setting signal
The evaporation capacity of meter Fu He boiler tube reclaimed waters, so as to control water inlet and the leaving water temperature of boiler.Steam generator system operates to vacuum state, small
In -30KPa, 90 DEG C or so, with regard to that can evaporate the water, by the evaporation latent heat of water, steam and water carry out heat in shell-and-tube heat exchanger
Exchange, this boiler can be used for heating, obtain hot water etc. and act on, the temperature and pressure for the steam that intelligent controller passes through feedback,
The temperature and pressure of water inlet, controls the start and stop of water pump, and adjusts the size of confluent, realizes closed-loop control, this patent passes through paddy
Electricity consumption accumulation of heat, alleviates the pressure of normal electricity load, realizes peak load shifting, is that user saves the electricity charge, replaces coal burning and gas burning, realize
Zero-emission, huge effect is played to improve environment.
Claims (7)
1. a kind of electric heat accumulating type vacuum phase changing hot water boiler, it is characterised in that：In heat insulation layer（8）Accumulation of heat is provided with the cavity of composition
Body（25）, heat storage（25）Horizontal direction provided with some heating fiber tubes（7）, heat fiber tube（7）The heater strip of interior setting
（22）Pass through heater strip line in end（23）Connection, and form series loop；In heat insulation layer（8）Lower section is set in the cavity of composition
There is thermal insulating cavity（21）, thermal insulating cavity（21）On overhauled at least provided with one into hole（12）With heat insulation layer（8）Outer wall is communicated；In heat storage
（25）Vertical direction provided with some boiler heat exchange pipes（6）, every boiler heat exchange pipe（6）Upper end pass through heat insulation layer（8）Altogether
Same and steamdrum（2）Connection, every boiler heat exchange pipe（6）Lower end pass through thermal insulating cavity（21）With quick-release connector（9）One end is connected,
Quick-release connector（9）The other end confluxes house steward with feedwater jointly（11）Connection, feed water house steward of confluxing（11）Heat insulation layer is stretched out in end（8）
It is connected with back water controlling apparatus.
2. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described boiler heat exchange pipe
（6）Top and steam convergence pipe（4）Communicate, in steamdrum（2）Some steamdrum unions of upper connection（3）, every steamdrum connection
Pipe（3）End respectively from different steam convergence pipes（4）Connection, in steamdrum（2）Top set steam (vapor) outlet（1）.
3. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described heating fiber tube（7）
Inside set gradually the heater strip support stick by linking up with connection（24）, in heater strip support stick（24）Spacing groove is provided with, plus
Heated filament（22）It is wrapped on spacing groove.
4. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described heat insulation layer（8）Top
Portion sets waterproof layer（5）.
5. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described heat insulation layer（8）Fall
Seat is in concrete pedestal（13）On, in concrete pedestal（13）Lower surface be provided with several insulator pillars（14）.
6. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described heat storage（25）Adopt
Use one-piece casting structure.
7. electricity heat accumulating type vacuum phase changing hot water boiler as claimed in claim 1, it is characterised in that：Described back water controlling apparatus
Structure is, in feedwater condensation water tank（20）Conflux house steward with feedwater（11）End is connected in parallel cold water delivery pipe（18）Returned with cold water
Flow tube（17）, cold water delivery pipe（18）Provided with feedwater motor-driven valve（19）, cold-water reflux pipe（17）On be sequentially provided with cold-water reflux
Valve（15）With cold-water reflux pump（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532360.XA CN107166723A (en) | 2017-07-03 | 2017-07-03 | A kind of electric heat accumulating type vacuum phase changing hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532360.XA CN107166723A (en) | 2017-07-03 | 2017-07-03 | A kind of electric heat accumulating type vacuum phase changing hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166723A true CN107166723A (en) | 2017-09-15 |
Family
ID=59827905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710532360.XA Pending CN107166723A (en) | 2017-07-03 | 2017-07-03 | A kind of electric heat accumulating type vacuum phase changing hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796116A (en) * | 2017-11-27 | 2018-03-13 | 刘华军 | A kind of large-scale electric boiler of high-pressure modularization |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2954816A1 (en) * | 2009-12-29 | 2011-07-01 | Defi Systemes | SOLAR CENTRAL HEATING DEVICE HAVING ENERGY ACCUMULATION |
| CN104654580A (en) * | 2015-02-04 | 2015-05-27 | 刘华军 | Heat accumulating type vacuum phase change boiler |
| CN105180681A (en) * | 2015-11-05 | 2015-12-23 | 洛阳隆华传热节能股份有限公司 | Detachable pipe bundle flue type heat collection equipment and method |
| CN105588108A (en) * | 2014-11-14 | 2016-05-18 | 西安子竹电子科技有限公司 | System for replenishing water to steam boiler by means of steam condensate |
| CN206919403U (en) * | 2017-07-03 | 2018-01-23 | 刘华军 | A kind of electric heat accumulating type vacuum phase changing hot water boiler |
-
2017
- 2017-07-03 CN CN201710532360.XA patent/CN107166723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2954816A1 (en) * | 2009-12-29 | 2011-07-01 | Defi Systemes | SOLAR CENTRAL HEATING DEVICE HAVING ENERGY ACCUMULATION |
| CN105588108A (en) * | 2014-11-14 | 2016-05-18 | 西安子竹电子科技有限公司 | System for replenishing water to steam boiler by means of steam condensate |
| CN104654580A (en) * | 2015-02-04 | 2015-05-27 | 刘华军 | Heat accumulating type vacuum phase change boiler |
| CN105180681A (en) * | 2015-11-05 | 2015-12-23 | 洛阳隆华传热节能股份有限公司 | Detachable pipe bundle flue type heat collection equipment and method |
| CN206919403U (en) * | 2017-07-03 | 2018-01-23 | 刘华军 | A kind of electric heat accumulating type vacuum phase changing hot water boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796116A (en) * | 2017-11-27 | 2018-03-13 | 刘华军 | A kind of large-scale electric boiler of high-pressure modularization |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |
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| WD01 | Invention patent application deemed withdrawn after publication |