CN209371512U - A kind of heat storage can pre-heating system - Google Patents
A kind of heat storage can pre-heating system Download PDFInfo
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- CN209371512U CN209371512U CN201822112867.2U CN201822112867U CN209371512U CN 209371512 U CN209371512 U CN 209371512U CN 201822112867 U CN201822112867 U CN 201822112867U CN 209371512 U CN209371512 U CN 209371512U
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- heat storage
- air inlet
- hot
- heating system
- blast stove
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to energy storage heat-storing device technical field more particularly to a kind of heat storage can pre-heating systems.The heat storage can pre-heating system includes: heating device comprising hot-blast stove, combustion fan and temperature adjustment blower fan；Conveyance conduit, one end are connected to the export pipeline of hot-blast stove；Tank body is internally provided with the umbrella preheating device being connected to the conveyance conduit other end.Heat storage can pre-heating system provided by the utility model, combustion fan can accelerate the burning of fuel gas, and temperature adjustment blower fan can carry out heating or cooling appropriate to output gas, and the two, which be combined with each other, can control gas temperature more accurate；The preheating device of umbrella increases the heating surface area of tank interior, and preheating gas is made to form spinning updraft in the bottom of tank body, to realize the uniform preheating to tank body.The gas that the combination of heating device and preheating device can continue to provide preference temperature uniformly preheats heat storage can, is conducive to extend the service life of heat storage can.
Description
Technical field
The utility model relates to energy storage heat-storing device technical field more particularly to a kind of heat storage can pre-heating systems.
Background technique
In order in high volume store product, processing factory can all be equipped with some large tanks substantially, and due to by properties of product
And the influence of the conditions such as production technology, it may be necessary to some specially treateds be carried out to large tank in advance, for example be used for heat accumulation
Tank body need to preheat tank body.By taking fused salt tank as an example, solar energy thermo-power station can be equipped with large-scale fused salt tank at present, lead to
In normal situation, these fused salt tanks require to make the pre-heat treatment before coming into operation, and are higher than its temperature and enter melting in tank body
The temperature of salt causes thermal shock to lead to fused salt tank contraction distortion or generates crack to avoid tank fused salt is entered to tank body.
However heat storage can is generally open smaller, inside is not easy that ventilation shaft is arranged, and carries out even if protruding into pipeline from opening
It is even that preheating also results in tank body uneven heating；Further, since the volume of heat storage can is larger, directly preheated not outside tank body
Only need a large amount of heating device, it is also possible to cause tank body uneven heating even because heating temperature is unstable.If tank body by
It is hot uneven, thermal stress will be generated on tank skin, not only shortened the service life of fused salt tank, be less useful for entire pre-heating system
Safe and stable operation.
It is, therefore, desirable to provide a kind of heat storage can pre-heating system, it is able to solve when being preheated in the prior art to heat storage can
The problem of heating temperature is unstable and tank interior uneven heating is even, then leads to tank body reduced service life.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of heat storage can pre-heating system, can continue to provide
The gas of preference temperature uniformly preheats heat storage can, while prolonging its service life, guarantees that the safety of whole system is steady
Fixed operation.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of heat storage can pre-heating system is provided, comprising:
Heating device comprising hot-blast stove, the combustion fan being connected to the cavity of the hot-blast stove and setting are described
Temperature adjustment blower fan on the export pipeline of hot-blast stove；
Conveyance conduit, one end are connected to the export pipeline of the hot-blast stove；
Tank body is internally provided with preheating device, and the preheating device is connected to the other end of the conveyance conduit, and institute
It states preheating device and is set as umbrella-shaped structure.
As a kind of preferred embodiment of heat storage can pre-heating system, flow control is provided in the inlet ductwork of the hot-blast stove
Device.
As a kind of preferred embodiment of heat storage can pre-heating system, the first temperature sensor, institute are provided in the hot-blast stove
It states and is provided with second temperature sensor on the export pipeline of hot-blast stove.
As a kind of preferred embodiment of heat storage can pre-heating system, the preheating device includes air inlet pipe, support rod and goes out
Tracheae, the quantity of the escape pipe are more than or equal to two, are fixedly installed a support rod on each escape pipe, it is described into
One end of tracheae is connected to each escape pipe, and the other end is connected to the conveyance conduit.
As a kind of preferred embodiment of heat storage can pre-heating system, the escape pipe is circumferentially distributed in the one of the air inlet pipe
End.
As a kind of preferred embodiment of heat storage can pre-heating system, the side wall of one end of the support rod and the air inlet pipe is sliding
Dynamic connection, the other end are fixedly connected with the side wall of the escape pipe.
As a kind of preferred embodiment of heat storage can pre-heating system, the escape pipe is flexible coupling with the air inlet pipe by metal
Connection, and multiple ventholes are provided on the side wall of the escape pipe.
As a kind of preferred embodiment of heat storage can pre-heating system, the escape pipe and the support rod are connected by annular buckle
It connects.
As a kind of preferred embodiment of heat storage can pre-heating system, annulus, the support rod edge are arranged in the air inlet pipe
It is circumferential to be uniformly fixed on the annulus, and be arranged at intervals with along its length in the air inlet pipe multiple for fixing the circle
The flexible card of ring.
As a kind of preferred embodiment of heat storage can pre-heating system, the air inlet pipe includes multiple air inlet short tubes, adjacent air inlet
Short tube is threadedly coupled.
The utility model has the following beneficial effects:
Combustion fan in heating device can provide the burning that oxygen accelerates fuel gas for hot-blast stove, and temperature adjustment blower fan can
Output gas progress heating appropriate or cooling, combustion fan and temperature adjustment blower fan are be combined with each other and can be controlled gas temperature
It is more accurate to obtain；The preheating device of umbrella can increase the heating surface area of tank interior, make preheating gas in the bottom shape of tank body
It at swirling eddy and gradually rises to above tank body, to realize the uniform preheating to tank interior.It is provided by the utility model
The gas that the combination of heat storage can pre-heating system, heating device and preheating device can continue to provide preference temperature carries out heat storage can
Uniformly preheating, is conducive to extend the service life of heat storage can.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the heat storage can pre-heating system that the utility model specific embodiment provides.
In figure:
1, heating device；11, hot-blast stove；12, combustion fan；13, temperature adjustment blower fan；
2, conveyance conduit；
3, tank body；
4, preheating device；41, air inlet pipe；42, support rod；43, escape pipe；
5, flow controller；
6, the first temperature sensor；
7, second temperature sensor；
8, inlet ductwork；
9, export pipeline.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Further illustrate the technical solution of the utility model with reference to the accompanying drawing and by specific embodiment.
The present embodiment provides a kind of heat storage can pre-heating system, as shown in Figure 1, the pre-heating system include: heating device 1, it is defeated
Send pipeline 2, preheating device 4 and tank body 3.Wherein, heating device 1 is connected to preheating device 4 by conveyance conduit 2, pre- hot charging
4 settings are set inside tank body 3.Fuel gas is sent into preheating device 4 after 1 heating by ignition of heating device by conveyance conduit 2,
To make preheating device 4 preheat tank body 3.
Specifically, above-mentioned heating device 1 includes hot-blast stove 11, combustion fan 12 and temperature adjustment blower fan 13.It needs to illustrate
It is that three is the prior art, specific structure repeats no more here.To prevent fuel gas from burning not in hot-blast stove 11
Sufficiently, combustion fan 12 is arranged in the opening in the present embodiment below hot-blast stove 11, guarantees fuel gas in hot-blast stove 11
Portion's full combustion is so as to shorten burning time；In addition, the gas temperature exported out of hot-blast stove 11 should not mistake when initial preheating
Height, the gas for avoiding temperature excessively high cause thermal shock to tank body 3 when entering tank body 3, and tank body 3 is caused to generate internal injury, because
This, is provided with temperature adjustment blower fan 13 on the export pipeline 9 of hot-blast stove 11 in the present embodiment, initially can be excessively high to temperature when preheating
Gas cool down, prevent from causing tank body 3 thermal shock, after the preheated one-section time, temperature adjustment blower fan 13 can be to hot-blast stove 11
The gas of output is heated up again, so that the temperature of tank body 3 be made to be gradually increasing, guarantees the stability of warm operation.It needs to illustrate
, combustion fan 12 and temperature adjustment blower fan 13 are electrically connected with the controller.
Further, it is provided with flow controller 5 in the inlet ductwork 8 of hot-blast stove 11, for monitoring the matter of fuel gas
Measure flow.Since the output gas temperature within preheating initial stage, hot-blast stove 11 is unsuitable excessively high, so the amount of fuel gas is also unsuitable
Excessively, in the present embodiment, flow controller 5 feeds back to controller after detecting the flow of fuel gas, and controller is according to detection
As a result the input quantity of fuel gas is controlled, while controlling the oxygen-supplying amount of combustion fan 12, to make the output gas of hot-blast stove 11
Control is in preference temperature.
In addition, the first temperature sensor 6 is internally provided in hot-blast stove 11, in the outlet of hot-blast stove 11 in the present embodiment
Second temperature sensor 7 is provided on pipeline 9, the first temperature sensor 6 and second temperature sensor 7 are electrically connected with controller
It connects.Wherein, the first temperature sensor 6 is used to monitor the temperature of 11 internal gas of hot-blast stove, and second temperature sensor 7 is used to monitor
Gas temperature after 13 temperature adjustment of temperature adjustment blower fan.Usually before starting preheating, it is bent that a temperature staff can preset
Line, preheating when tank body 3 is preheated according to temperature curve as far as possible, be gradually increasing temperature, thus avoid tank body 3 by
Thermal shock.Fuel gas quantitatively enters in hot-blast stove 11 and under the action of combustion fan 12 under the monitoring of flow controller 5
Full combustion, in 6 real-time monitoring hot-blast stove 11 of the first temperature sensor after full combustion gas temperature, staff is according to temperature
The intake of setting value adjustment temperature adjustment blower fan 13 of line of writing music carries out heating appropriate or cooling to output gas, then according to the
The monitoring result of two temperature sensors 7 further adjusts the intake of temperature adjustment blower fan 13, to guarantee output gas according to setting
Temperature curve gradually heat up.
It should be noted that temperature adjustment blower fan 13 is arranged on the export pipeline 9 of hot-blast stove 11, it can only be in certain temperature range
It is inside adjusted, if the gas temperature exported out of hot-blast stove 11 exceeds adjustable extent, temperature adjustment blower fan 13 cannot achieve temperature
The significantly lifting of degree.It therefore, can when the first temperature sensor 6 monitors that temperature is lower than desired temperature in hot-blast stove 11
The inlet of combustion gas body and the intake of combustion fan 12 suitably increase, so that the gas temperature after burning reaches set temperature
Or fluctuated near set temperature, at this time by second temperature sensor 7, temperature adjustment blower fan 13, which is slightly intervened, can make gas temperature
Reach setting value；Similarly, when temperature is higher than setting value in hot-blast stove 11, fuel gas inlet and combustion-supporting should suitably be reduced
The intake of blower 12.
Gas temperature can carry out warm operation to tank body 3 after reaching setting value.Specifically, as shown in Figure 1, above-mentioned preheating
Device 4 includes air inlet pipe 41, support rod 42 and escape pipe 43, and whole device is in inverted umbrella-shaped structure.Wherein, air inlet pipe 41
One end be connected to conveyance conduit 2, the other end is connected to escape pipe 43, and 42 one end of support rod is connect with the side wall of air inlet pipe 41,
The other end is connect with the side wall of escape pipe 43.Further, the quantity of escape pipe 43 is more than or equal to two, in the present embodiment, out
Tracheae 43 is two, and a support rod 42 is respectively connected on the side wall of each escape pipe 43, preheating gas from conveyance conduit 2 into
Enter in air inlet pipe 41, and then guide the trend of preheating gas by escape pipe 43, preheats it to tank body 3.It needs to illustrate
, multiple escape pipes 43 are circumferential to be distributed in air inlet pipe 41, accordingly, set-up mode and 43 phase of escape pipe of support rod 42
Together.
Specifically, the metal ring more bigger than 41 diameter of air inlet pipe is arranged in air inlet pipe 41, along air inlet in air inlet pipe 41
The length direction of pipe 41 is additionally provided with multiple flexible cards for clamping metal ring, and one end of support rod 42 is circumferentially uniform
It is welded on metal ring, the other end is snapped connection with escape pipe 43 by annular, and is led between air inlet pipe 41 and escape pipe 43
Metal is crossed to be flexible coupling connection.Before preheating, escape pipe 43 when preparing preheating, can be led to by pulling support rod 42 to be folded together
Preheating device 4 is sent into tank body 3 by the air holes for crossing 3 top of tank body, when escape pipe 43 just enters tank body 3, pushes branch at once
Strut 42 struts escape pipe 43, stops decline when preheating device 4 is reached apart from about one meter of 3 bottom of tank body, and by air inlet pipe
41 are connected to conveyance conduit 2, formal to preheat.
Further, venthole is offered on the side wall of escape pipe 43, and the quantity of venthole is more than or equal to two, and
In the present embodiment, the venthole that opens up on two escape pipes 43 is not through side wall and identical, i.e. two escape pipes 43 that open up direction
It opens up venthole on the right side wall, after preheating gas flows into, since to open up direction identical for venthole, can be formed in tank body 3
The ascending air of rotation, is on the one hand uniformly heated tank body 3, is on the other hand unlikely to make temperature rising in tank body 3 too fast,
However in other embodiments, venthole can also be on the side wall of escape pipe 43 through setting.
In addition, air inlet pipe 41 includes multiple air inlet short tubes in the present embodiment, it is threadedly coupled between adjacent air inlet short tube.For
The tank body 3 for adapting to different volumes size, after escape pipe 43 enters tank body 3 and support rod 42 is pushed to strut escape pipe 43, no
Disconnecting enters air inlet short tube, when escape pipe 43 is apart from about one meter of 3 bottom of tank body, as long as air inlet pipe 41 can stretch out air holes, just not
Air inlet short tube is accessed again, is at this time connected to air inlet pipe 41 with conveyance conduit 2.
It should be noted that the quantity of escape pipe 43 with the volume size of tank body 3 and the pipe diameter size of air inlet pipe 41 and
Variation, to guarantee uniformly preheating, needs to increase escape pipe 43 if the volume of tank body 3 is larger and 41 caliber of air inlet pipe is larger
Quantity, the quantity of venthole also will suitably increase thereon, and further, the quantity for the support rod 42 connecting with escape pipe 43 is also wanted
It is synchronous to increase；On the other hand, support rod 42 can by being stuck in the distraction angle of appropriate adjustment escape pipe 43 on different cards,
In order to which the tank body 3 to different volumes is uniformly preheated.
In addition, the air holes diameter opened up thereon is all smaller generally for the thermal storage performance for guaranteeing heat storage can, about one meter Zuo
The right side, if excessive cannot propagate into heat storage can of 4 volume of preheating device is preheated, therefore by preheating device 4 in the present embodiment
It is set as folding umbrella-shaped structure, when preheating, is strutted, folded after preheating, not only facilitated and be sent into from air holes, but also
Facilitate taking-up.
Heat storage can pre-heating system provided in this embodiment, the combustion fan 12 in heating device 1 can mention for hot-blast stove 11
Oxygen accelerates the burning of fuel gas, and temperature adjustment blower fan 13 can carry out heating or cooling appropriate, combustion air to output gas
Machine 12 and temperature adjustment blower fan 13, which be combined with each other, can control gas temperature more accurate；The preheating device 4 of umbrella increases tank body 3
Internal heating surface area makes preheating gas form swirling eddy in the bottom of tank body 3 and gradually rises to the top of tank body 3, from
And realize to uniform preheating tank body 3 inside, and preheating device 4 is arranged to folding structure, it is convenient pass through on tank body 3 diameter compared with
Small air holes is sent into inside tank body 3 and is preheated.The combination of heating device 1 and preheating device 4 can continue to provide preference temperature
Gas tank body 3 is uniformly preheated, be conducive to extend the service life of tank body 3.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of heat storage can pre-heating system characterized by comprising
Heating device (1) comprising hot-blast stove (11), the combustion fan (12) being connected to the cavity of the hot-blast stove (11) and
Temperature adjustment blower fan (13) on the export pipeline (9) of the hot-blast stove (11) is set；
Conveyance conduit (2), one end are connected to the export pipeline (9) of the hot-blast stove (11)；
Tank body (3) is internally provided with preheating device (4), the other end of the preheating device (4) and the conveyance conduit (2)
Connection, and the preheating device (4) is set as umbrella-shaped structure.
2. heat storage can pre-heating system according to claim 1, which is characterized in that the inlet ductwork of the hot-blast stove (11)
(8) flow controller (5) are provided on.
3. heat storage can pre-heating system according to claim 2, which is characterized in that be provided with first in the hot-blast stove (11)
Temperature sensor (6) is provided with second temperature sensor (7) on the export pipeline (9) of the hot-blast stove (11).
4. heat storage can pre-heating system according to claim 1, which is characterized in that the preheating device (4) includes air inlet pipe
(41), the quantity of support rod (42) and escape pipe (43), the escape pipe (43) is more than or equal to two, each escape pipe
(43) it is fixedly installed on a support rod (42), one end of the air inlet pipe (41) connects with each escape pipe (43)
Logical, the other end is connected to the conveyance conduit (2).
5. heat storage can pre-heating system according to claim 4, which is characterized in that the escape pipe (43) is circumferentially distributed in institute
State one end of air inlet pipe (41).
6. heat storage can pre-heating system according to claim 5, which is characterized in that one end of the support rod (42) with it is described
The side walls of air inlet pipe (41) connect, and the other end is fixedly connected with the side wall of the escape pipe (43).
7. heat storage can pre-heating system according to claim 6, which is characterized in that the escape pipe (43) and the air inlet pipe
(41) it is flexible coupling connection by metal, and is provided with multiple ventholes on the side wall of the escape pipe (43).
8. heat storage can pre-heating system according to claim 6, which is characterized in that the escape pipe (43) and the support rod
(42) it is snapped connection by annular.
9. heat storage can pre-heating system according to claim 6, which is characterized in that be arranged with circle on the air inlet pipe (41)
Ring, the support rod (42) is circumferentially uniformly fixed on the annulus, and is spaced along its length in the air inlet pipe (41)
It is provided with multiple for fixing the flexible card of the annulus.
10. according to the described in any item heat storage can pre-heating systems of claim 4-9, which is characterized in that air inlet pipe (41) packet
Multiple air inlet short tubes are included, adjacent air inlet short tube is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112867.2U CN209371512U (en) | 2018-12-14 | 2018-12-14 | A kind of heat storage can pre-heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112867.2U CN209371512U (en) | 2018-12-14 | 2018-12-14 | A kind of heat storage can pre-heating system |
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| Publication Number | Publication Date |
|---|---|
| CN209371512U true CN209371512U (en) | 2019-09-10 |
Family
ID=67832948
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822112867.2U Active CN209371512U (en) | 2018-12-14 | 2018-12-14 | A kind of heat storage can pre-heating system |
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| Country | Link |
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| CN (1) | CN209371512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140445A (en) * | 2022-08-01 | 2022-10-04 | 江苏联储能源科技有限公司 | Large storage tank preheating device and preheating method |
-
2018
- 2018-12-14 CN CN201822112867.2U patent/CN209371512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140445A (en) * | 2022-08-01 | 2022-10-04 | 江苏联储能源科技有限公司 | Large storage tank preheating device and preheating method |
| CN115140445B (en) * | 2022-08-01 | 2023-10-20 | 江苏联储能源科技有限公司 | Preheating device and preheating method for large storage tank |
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| CP03 | Change of name, title or address |
Address after: Room 1901, building 2, Hualing international building, 722 Beiyi Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong ainengsen New Material Technology Co.,Ltd. Address before: 8 / F, incubation building, China Academy of science and technology, 009 Gaoxin South 1st Road, Nanshan District, Shenzhen, Guangdong 518057 Patentee before: QINGHAI ENESOON NEW MATERIALS SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210512 Address after: 817000 south of Weijiu Road, Hedong Street Industrial Park, Delingha City, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Patentee after: Delingha ainengsen New Energy Technology Co.,Ltd. Address before: Room 1901, building 2, Hualing international building, 722 Beiyi Road, Dongying District, Dongying City, Shandong Province Patentee before: Shandong ainengsen New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |