CN207990949U - A kind of high-pressure modular large size electric boiler - Google Patents
A kind of high-pressure modular large size electric boiler Download PDFInfo
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- CN207990949U CN207990949U CN201721606291.4U CN201721606291U CN207990949U CN 207990949 U CN207990949 U CN 207990949U CN 201721606291 U CN201721606291 U CN 201721606291U CN 207990949 U CN207990949 U CN 207990949U
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Abstract
A kind of high-pressure modular large size electric boiler, three groups of boiler module compositions, boiler module is arranged on apparatus insulated holder, and support insulator is equipped on insulating support, each boiler module again from each small heating boiler and its with water route, circuit form, a powerful large-scale electric boiler is consequently formed.Each boiler module group equipotential on high-voltage isulation equipment supporter works as a result, over the ground reliable insulation, and multiple boiler modules realize stratie plural serial stage under high voltage and are depressured.Solving can be than small, efficiency is low, big technical problem is lost existing for large-sized boiler in the prior art.Provide the high-pressure modular large size electric boiler that a kind of floor space is small, efficiency is high, safe and convenient to use.
Description
Technical field
The utility model is related to a kind of high-pressure modular large size electric boilers, belong to heating equipment field.
Background technology
Under the serious environment of haze, all to cancel fire coal, reduction discharge goes to improve by various measures for country, than
It is that coal changes electricity compared with effective measures, for current electric boiler substantially in low pressure operation, high-power operation will build huge substation, throw
Provide costly, the power grid increase-volume period is long, and the application for changing the medium-and-large-sized boiler of electricity to coal brings difficult and pressure, in addition current grill pan
Stove Energy Efficiency Ratio is both less than 1, and for power generation reconvert at thermal energy, efficiency is low, and loss is big.
Invention content
The utility model proposes a kind of high-pressure modular large size electric boiler, three groups of boiler module compositions, boiler module settings
On apparatus insulated holder, and support insulator is equipped on insulating support, each boiler module is again by each small heating
A powerful large-scale electric boiler is consequently formed in the water route of boiler and its cooperation, circuit composition.Each boiler module as a result,
Group equipotential on high-voltage isulation equipment supporter works, and reliable insulation, multiple boiler modules realize resistance under high voltage over the ground
Electrical heating original paper plural serial stage is depressured.Solving can be than small, efficiency is low, big skill is lost existing for large-sized boiler in the prior art
Art problem.
To solve the above-mentioned problems, the technical solution adopted in the utility model is：A kind of high-pressure modular large size electric boiler,
This large-scale electric boiler inputs high voltage power supply, is heated by the electrical heating original paper in a heating boiler, it is characterised in that：The height
Die block large size electric boiler is made of three groups of boiler modules, three groups of boiler modules, one group of input A phases power supply therein, one group it is defeated
Enter B phase power supplys, thus another group of input C phase power supply constitutes A phases group, the B phase groups of high pressure, C phase groups；In every group of boiler module
Include multiple heating boilers；Every group of boiler module is arranged on respective apparatus insulated holder；Each apparatus insulated holder it
Between, it is equipped with support insulator between apparatus insulated holder and ground, makes every group of boiler module equipotential work, realizes high voltage
The working method of lower electrical heating original paper plural serial stage decompression.
Include multiple group's boiler modules in every group of boiler module, circuit and water between each group's boiler module
Road is to be connected in parallel, per group boiler module in include multiple heating boilers, circuit and water route between multiple heating boilers
It is to be connected in series with.
It sets on every group of boiler module there are one equipotential acquisition control case, due to by heating boiler internal sensor
The information detected is transferred in general control system；Acquisition module, battery pack, charger are equipped in equipotential acquisition control case,
Optical fiber communication modules or wireless industrial communication module；Acquisition module connect adopting into row information with external sensor by signal wire
Collection；Battery pack, battery pack are attached with acquisition control module and optical fiber communication modules or wireless industrial communication module, play
The acquisition module that higher-pressure region is operated in for suspension provides the effect of reliable source of power, to realize acquisition module and optical fiber communication modules
Or the equipotential work of wireless industrial communication module, so that backstage microsystem is controlled with realization under high_voltage isolation state；Charging
Device provides work energy for entire equipotential acquisition control case；Optical fiber communication modules or wireless industrial communication module are by detecting system
The high pressure of front detects signal after Fiber isolation, is transferred to subsequent general control system, plays communication and security isolation
Effect.
It is equipped with water circuit system in the high-pressure modular large size electric boiler, is specially equipped with water circuit system：Total inlet pipe one
End is connected with external source, and the other end is connect by each high-voltage insulating tube with every group of boiler module, then passes through every group of boiler mould
In the block point of inlet pipe is input to heating boiler；Water route in each group boiler module by it is respective separate pipe and be output to be connected thereto
High-voltage insulating tube in, then externally exported by total outlet pipe；System earth point is connected on total inlet pipe and total outlet pipe, being used for will
Total inlet pipe and the reliable and secure ground connection of total outlet pipe, ground resistance are less than 4 ohm.
The electrical heating original paper is specially electric boiling plate, passes through one per all electric boiling plates in group's boiler module
Total switching switch controls its on off operating mode, to control the operation power of integral device.
Apparatus insulated branch angle is equipped between the heating boiler and bottom equipment insulating support.
The heating boiler is specially directly-heated type boiler, energy saving heating agent heat transfer type boiler or phase transition of vacuum heat transfer type pot
Stove.
Pressure sensor I, temperature sensor and liquid level sensor I are equipped in the directly-heated type boiler.
The energy saving heating agent heat transfer type boiler internal has the pipeline of aqueous medium and electrical heating original paper and spiral surrounding setting,
Pipeline lower part is equipped with water inlet, and line upper portion is equipped with hot water or steam (vapor) outlet；It is equipped with heat in the hot water or steam outlet of pipeline
Water or steam temperature sensor I are equipped with heat medium temperature sensor in boiler internal.
Pressure sensor II, steam temperature sensor II, outlet temperature are equipped in the phase transition of vacuum heat transfer type boiler
Sensor and liquid level sensor II.
The utility model has the beneficial effects that：
1, multiple boiler modules constitute the A phase groups of high voltage, B phase groups, C phase groups, and each boiler module group is exhausted in high pressure
Equipotential works on edge equipment supporter, over the ground reliable insulation.It is former that multiple boiler modules also achieve resistance electrical heating under high voltage
Part plural serial stage is depressured.
2, the acquisition control case of equipotential work, is distributed in the A phase regions of high-pressure boiler module, B phase regions, each one of C phase regions,
The work of insulation against ground equipotential is realized on high-voltage isulation holder, by optic module or wireless industrial communication module, realize and
The optical-fibre communications of Background control machine or wireless industrial communication, to realize the process signal of high pressure electric boiler under high voltages can
By acquiring and controlling.
3, the present invention realizes the reliably working under electric boiler high voltage, changes step-down substation in electricity work to save coal
Construction brings investment pressure, also greatly shortens the construction period, and equipment can include V following voltages of 220K in 220K V
Equal level works.
4, in addition in the application, module Energy Efficiency Ratio is up to 2.34, is applied in peak regulation of power plant, realizes most depth
Flexible peak regulation, coordinates heat supply in cogeneration units, realizes single-minded efficient heat supply, without grid-connected, gross efficiency is big for power generation
It in 90%, compensates for heat and changes into the massive losses that electrical efficiency only has 40% or so fallback, realize clean energy resource full utilization.
Description of the drawings
Fig. 1：Total system schematic diagram.
Fig. 2：System vertical view.
Fig. 3：High-Voltage Electrical Appliances schematic diagram.
Fig. 4：Water circuit system connection figure.
Fig. 5：Acquisition control system wiring diagram.
Fig. 6：1 overall construction drawing of embodiment.
Fig. 7：Directly-heated type boiler structure figure.
Fig. 8：2 overall construction drawing of embodiment.
Fig. 9：Energy saving heating agent heat transfer type boiler structure figure.
Figure 10：3 overall construction drawing of embodiment.
Figure 11：Phase transition of vacuum heat transfer type boiler structure figure.
Specific implementation mode
A kind of high-pressure modular large size electric boiler, this large-scale electric boiler input high voltage power supply, pass through the electricity in heating boiler 4
Heating element 5 is heated.Ancillary equipment is equipped between high-pressure modular large size electric boiler and high-voltage fence successively：High voltage protective
Switching group 11, high pressure on-load voltage regulation isolating transformer 12 and fling-cut switch group 13.High pressure on-load voltage regulation isolating transformer 12 adjusts
Operating voltage, fling-cut switch group 13 adjust multi gear boiler power, realize that the apparatus failure of electric appliance is protected by high voltage protective switching group 11
Shield.It, can be adaptable according to power and voltage class flexible combination by fling-cut switch group 13.
The electrical heating original paper 5 is specially electric boiling plate, passes through one per all electric boiling plates in group's boiler module 8
A total switching switch 9 controls its on off operating mode, to control the operation power of integral device.All switching switches 9 are common
Form fling-cut switch group 13.
The high-pressure modular large size electric boiler is made of three groups of boiler modules 1, three groups of boiler modules, 1 therein one group of input
Thus A phases power supply, one group of input B phase power supply, another group of input C phase power supply constitute A phases group, the B phase groups of high pressure, C phase groups.
Include multiple heating boilers 4 in every group of boiler module 1, specifically：Include multiple groups in every group of boiler module 1
Boiler module 8, circuit and water route are to be connected in parallel between each group's boiler module 8, per group's boiler module 8 in include more
A heating boiler 4, circuit and water route are to be connected in series between multiple heating boilers 4.Every group of boiler module 1 is arranged respective
On apparatus insulated holder 2.Apparatus insulated branch angle 10 is equipped between heating boiler 4 and bottom equipment insulating support 2.Each equipment is exhausted
Between edge holder 2, it is equipped with support insulator 3 between apparatus insulated holder 2 and ground, makes every group of 1 equipotential work of boiler module
Make, realizes the working method that 5 plural serial stage of electrical heating original paper is depressured under high voltage.
It is set on every group of boiler module 1 there are one equipotential acquisition control case 6, due to passing 4 inside of heating boiler
The information that sensor detects is transferred in general control system；Acquisition module 6-1, battery pack are equipped in equipotential acquisition control case 6
6-2, charger 6-3, optical fiber communication modules 6-4 or wireless industrial communication module；Acquisition module 6-1 is passed by signal wire with external
Sensor connects the acquisition into row information；Battery pack 6-2, battery pack 6-2 and acquisition control module and optical fiber communication modules 6-4 or
Wireless industrial communication module is attached, and is played and is operated in the acquisition module 6-1 of higher-pressure region to suspend and provides the work of reliable source of power
With to realize that the equipotential of acquisition module 6-1 and optical fiber communication modules 6-4 or wireless industrial communication module work, making backstage
Microsystem is controlled with realization under high_voltage isolation state；Charger 6-3 is that entire equipotential acquisition control case 6 provides work electricity
Energy；The high pressure detection signal of detecting system front is passed through Fiber isolation by optical fiber communication modules 6-4 or wireless industrial communication module
Afterwards, it is transferred to subsequent general control system, plays the role of communication and security isolation.
It is equipped with water circuit system 7 in high-pressure modular large size electric boiler, is specially equipped with water circuit system 7：Total one end inlet pipe 7-1
It is connected with external source, the other end is connect by each high-voltage insulating tube 7-2 with every group of boiler module 1, then passes through every group of boiler
Inlet pipe 7-3 is divided to be input to heating boiler 4 in module 1；To separate pipe 7-4 defeated by respective for water route in each group boiler module 1
Go out into high-voltage insulating tube 7-2 connected to it, then is externally exported by total outlet pipe 7-5；In total inlet pipe 7-1 and total outlet pipe 7-5
On be connected with system earth point 7-6, for by total inlet pipe 7-1 and total outlet pipe 7-5 reliable and secure ground connection, ground resistance to be less than 4
Ohm.
Heating boiler 4 is specially directly-heated type boiler 4-1, energy saving heating agent heat transfer type boiler 4-2 or phase transition of vacuum heat transfer type pot
Stove 4-3.
Embodiment 1：
When heating boiler 4 is directly-heated type boiler 4-1, as shown in fig. 6-7.Aqueous medium is housed inside directly-heated type boiler 4-1,
Bottom is equipped with water inlet, and top is equipped with hot water or steam (vapor) outlet, electrical heating original paper 5 by external electrical heating original paper binding post with
Exterior power supply plant connects.It is equipped with pressure sensor I4-1-1, temperature sensor 4-1-2 in directly-heated type boiler 4-1 and liquid level passes
Sensor I4-1-3.
Embodiment 2：
When heating boiler 4 is energy saving heating agent heat transfer type boiler 4-2, as Figure 8-9.Energy saving heating agent heat transfer type boiler 4-
There are the pipeline of aqueous medium and electrical heating original paper 5 and spiral surrounding setting, pipeline lower part to be equipped with water inlet inside 2, line upper portion is set
There are hot water or steam (vapor) outlet；It is equipped with hot water or steam temperature sensor I4-2-2 in the hot water or steam outlet of pipeline, in pot
Furnace interior is equipped with heat medium temperature sensor 4-2-1.
Embodiment 3：
When heating boiler 4 is phase transition of vacuum heat transfer type boiler 4-3, as shown in figs. 10-11.The wiring of electrical heating original paper 5
Column is arranged after whole lower portion thereof is pierced by, and is connect with power supply system.Pressure sensing is equipped in phase transition of vacuum heat transfer type boiler 4-3
Device II4-3-1, steam temperature sensor II4-3-2, outlet temperature sensor 4-3-3 and liquid level sensor II4-3-4.
Various sensors in embodiment 1, embodiment 2, embodiment 3 are connect with equipotential acquisition control case 6, will be collected
Signal upload.In addition, the high pressure referred in the utility model refers specifically to：Higher than the voltage that 10kV is less than 220kV.
This equipment can high-voltage operation, floor space is small, and efficiently, Energy Efficiency Ratio maximum can reach 2.34.EM equipment module simultaneously
Change assembling, 4 water capacity of each heating boiler is no more than 30 liters, generates steam immediately also not counting special equipment, in addition floor space
Small, the construction period is short, is substitution large coal-fired boiler, the ideal product of peak regulation of power plant boiler.If fired using this equipment replacement
Coal is heated as peak regulation of power plant boiler using clean energy resource, can realize the flexible peak regulation to power plant, to improving environment, is improved
Haze, energy-saving and emission-reduction are played the role of very important.
Claims (10)
1. a kind of high-pressure modular large size electric boiler, this large-scale electric boiler inputs high voltage power supply, passes through a heating boiler（4）Interior
Electrical heating original paper（5）It is heated, it is characterised in that：The high-pressure modular large size electric boiler is by three groups of boiler modules（1）Composition,
Three groups of boiler modules（1）One group of input A phases power supply therein, one group of input B phase power supply, another group of input C phase power supply, thus group
At the A phases group of high pressure, B phase groups, C phase groups；Every group of boiler module（1）In include multiple heating boilers（4）；Every group of boiler mould
Block（1）It is arranged in respective apparatus insulated holder（2）On；Each apparatus insulated holder（2）Between, apparatus insulated holder（2）With
Support insulator is equipped between ground（3）, make every group of boiler module（1）Equipotential works, and realizes that electrical heating is former under high voltage
Part（5）The working method of plural serial stage decompression.
2. a kind of high-pressure modular large size electric boiler according to claim 1, it is characterised in that：Every group of boiler mould
Block（1）In include multiple group's boiler modules（8）, each group's boiler module（8）Between circuit and water route be to be connected in parallel,
Per group's boiler module（8）In include multiple heating boilers（4）, multiple heating boilers（4）Between circuit and water route be string
Connection connection.
3. a kind of high-pressure modular large size electric boiler according to claim 1, it is characterised in that：Every group of boiler mould
Block（1）On set there are one equipotential acquisition control case（6）, due to by heating boiler（4）The information that internal sensor detects passes
It is defeated in general control system；Equipotential acquisition control case（6）It is interior to be equipped with acquisition module（6-1）, battery pack（6-2）, charger（6-
3）, optical fiber communication modules（6-4）Or wireless industrial communication module；Acquisition module（6-1）Connected by signal wire and external sensor
Tap into the acquisition of row information；Battery pack（6-2）, battery pack（6-2）With acquisition control module and optical fiber communication modules（6-4）Or
Wireless industrial communication module is attached, and is played as the acquisition module for being operated in higher-pressure region that suspends（6-1）Reliable source of power is provided
Effect, to realize acquisition module（6-1）With optical fiber communication modules（6-4）Or the equipotential work of wireless industrial communication module,
Backstage microsystem is set to be controlled with realization under high_voltage isolation state；Charger（6-3）For entire equipotential acquisition control case（6）
Work energy is provided；Optical fiber communication modules（6-4）Or the high pressure of detecting system front is detected signal by wireless industrial communication module
After Fiber isolation, it is transferred to subsequent general control system, plays the role of communication and security isolation.
4. a kind of high-pressure modular large size electric boiler according to claim 1 or 2, it is characterised in that：The high pressing mold
Water circuit system is equipped in block large size electric boiler（7）, it is equipped with water circuit system（7）Specially：Total inlet pipe（7-1）One end and outside water
Source is connected, and the other end passes through each high-voltage insulating tube（7-2）With every group of boiler module（1）Connection, then pass through every group of boiler module
（1）In divide inlet pipe（7-3）It is input to heating boiler（4）；Each group boiler module（1）In water route separate pipe by respective
（7-4）It is output to high-voltage insulating tube connected to it（7-2）In, then pass through total outlet pipe（7-5）Externally output；In total inlet pipe（7-
1）With total outlet pipe（7-5）On be connected with system earth point（7-6）, it is used for total inlet pipe（7-1）With total outlet pipe（7-5）It is reliable and secure
Ground connection, ground resistance be less than 4 ohm.
5. a kind of high-pressure modular large size electric boiler according to claim 2, it is characterised in that：The electrical heating original paper
（5）Specially electric boiling plate, per group's boiler module（8）In all electric boiling plates pass through a total switching switch（9）Control
Its on off operating mode is made, to control the operation power of integral device.
6. a kind of high-pressure modular large size electric boiler according to claim 1, it is characterised in that：The heating boiler
（4）With bottom equipment insulating support（2）Between be equipped with apparatus insulated branch angle（10）.
7. a kind of high-pressure modular large size electric boiler according to claim 1, it is characterised in that：The heating boiler
（4）Specially directly-heated type boiler（4-1）, energy saving heating agent heat transfer type boiler（4-2）Or phase transition of vacuum heat transfer type boiler（4-3）.
8. a kind of high-pressure modular large size electric boiler according to claim 7, it is characterised in that：The directly-heated type boiler
（4-1）It is interior to be equipped with pressure sensor I（4-1-1）, temperature sensor（4-1-2）With liquid level sensor I（4-1-3）.
9. a kind of high-pressure modular large size electric boiler according to claim 7, it is characterised in that：The energy saving heating agent passes
Hot type boiler（4-2）There are aqueous medium and electrical heating original paper in inside（5）With the pipeline of spiral surrounding setting, pipeline lower part is equipped with water inlet
Mouthful, line upper portion is equipped with hot water or steam (vapor) outlet；It is equipped with hot water in the hot water or steam outlet of pipeline or vapor (steam) temperature senses
Device I（4-2-2）, heat medium temperature sensor is equipped in boiler internal（4-2-1）.
10. a kind of high-pressure modular large size electric boiler according to claim 7, it is characterised in that：The phase transition of vacuum
Heat transfer type boiler（4-3）It is interior to be equipped with pressure sensor II（4-3-1）, steam temperature sensor II（4-3-2）, outlet temperature sensing
Device（4-3-3）With liquid level sensor II（4-3-4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606291.4U CN207990949U (en) | 2017-11-27 | 2017-11-27 | A kind of high-pressure modular large size electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606291.4U CN207990949U (en) | 2017-11-27 | 2017-11-27 | A kind of high-pressure modular large size electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990949U true CN207990949U (en) | 2018-10-19 |
Family
ID=63803697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606291.4U Withdrawn - After Issue CN207990949U (en) | 2017-11-27 | 2017-11-27 | A kind of high-pressure modular large size electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990949U (en) |
Cited By (2)
| 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 |
| CN114738722A (en) * | 2022-03-31 | 2022-07-12 | 刘华军 | Straight-flow tube type electric steam generator |
-
2017
- 2017-11-27 CN CN201721606291.4U patent/CN207990949U/en not_active Withdrawn - After Issue
Cited By (2)
| 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 |
| CN114738722A (en) * | 2022-03-31 | 2022-07-12 | 刘华军 | Straight-flow tube type electric steam generator |
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Granted publication date: 20181019 Effective date of abandoning: 20230519 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181019 Effective date of abandoning: 20230519 |
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| AV01 | Patent right actively abandoned |