CN207796542U - A kind of steam energy storage device - Google Patents
A kind of steam energy storage device Download PDFInfo
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- CN207796542U CN207796542U CN201721757903.XU CN201721757903U CN207796542U CN 207796542 U CN207796542 U CN 207796542U CN 201721757903 U CN201721757903 U CN 201721757903U CN 207796542 U CN207796542 U CN 207796542U
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- steam
- energy
- storing container
- tank body
- energy storage
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Abstract
A kind of steam energy storage device, including tank body, it is equipped with steam input pipe in tank wall, drainpipe and steam output pipe, closed energy-storing container is equipped in tank body, the steam input pipe, drainpipe and steam output pipe stretch into energy-storing container inner cavity to different depth, steam input pipe can be made to input steam to energy-storing container, moisture storage capacity and steam output pipe export steam outward inside drainpipe limitation energy-storing container, the top of the tank is equipped with a dismountable sealing cover, bottom side is connected with a vacuum pump, it can make to form vacuum space between tank body and energy-storing container by vacuum pump, the energy-storing container is placed in tank inner chamber bottom by an adiabatic ring pedestal, and the inner tank wall and energy-storing container outer wall are equipped with one layer of heat preservation heat insulation layer.Steam energy storage device described in the utility model, simple in structure, energy storage is better, and subsequent maintenance is convenient, has a wide range of application.
Description
Technical field
The utility model is related to steam engineering technical field, specially a kind of steam energy storage device.
Background technology
Regenerative resource includes solar energy, wind energy, water energy, geothermal energy etc., can be obtained in a short time after consumption extensive
Multiple supplement, and do not generate or seldom generate pollutant, therefore obtain exploitation energetically and application.Wherein, most common one kind is answered
It is to be connected to the energy that regenerative resource generates with steam generator by specific device with mode, converts energy to steam
It is used again.But the energy that these regenerative resources generate is often larger, and the energy of dump is also more in vapour form, in reality
It is necessarily required to a kind of energy storage device in border temporarily to store excessive energy, to wait for later use.In the prior art, often
It is vacuum power accumulating device, but its application mode has very big limitation, and volume is usually very huge, in use
Vacuum degree is easy to be lost, and heat accumulation effect is simultaneously bad.
For this purpose, applicant proposes a kind of large-sized solar steam energy storage device, it is completely closed using one and carries vacuum clip
The vacuum tank of layer is arranged multiple energy storage steel cylinders in vacuum tank inner cavity, passes through steam inlet pipe, outlet pipe and steam outlet pipe three and energy storage steel
The cooperation of bottle makes energy storage steel cylinder achieve the purpose that store steam.But there are still some problems for this reservoir：First, heat preservation storage
Thermal effect is bad, and since the storage of energy storage steel cylinder is in a vacuum tank with vacuum interlayer, vacuum heat-insulation space is limited, still
More heat transfer is had to scatter and disappear；Second, inconvenient maintenance, since energy storage steel cylinder is stored in a closed vacuum tank, one in use
Denier energy storage steel cylinder goes wrong, it will be difficult to and it is repaired, therefore once goes wrong and will cannot be used continuously, service life
It has a greatly reduced quality.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model be propose energy storage it is better, it is easy to maintenance and suitable for
The steam energy storage device applied in a variety of environment.
The technical solution that the utility model is taken to solve the above-mentioned problems is：A kind of steam energy storage device, including tank
Body is equipped with steam input pipe, drainpipe and steam output pipe in tank wall, closed energy-storing container is equipped in tank body, described
Steam input pipe, drainpipe and steam output pipe stretch into energy-storing container inner cavity to different depth, steam input pipe can be made to storage
Moisture storage capacity and steam output pipe export steam, the tank outward inside energy container input steam, drainpipe limitation energy-storing container
A dismountable sealing cover is equipped at the top of body, bottom side is connected with a vacuum pump, tank body can be made to hold with energy storage by vacuum pump
Vacuum space is formed between device, the energy-storing container is placed in tank inner chamber bottom by an adiabatic ring pedestal, and in the tank body
Wall and energy-storing container outer wall are equipped with one layer of heat preservation heat insulation layer.
The length that the steam input pipe stretches into energy-storing container accounts for the 3/4 of energy-storing container total height, and outside tank body
Steam input pipe be equipped with a non-return valve.
The length that the drainpipe stretches into energy-storing container accounts for the 1/2 of energy-storing container total height, and the row outside tank body
A safety valve and a shut-off valve are respectively equipped on water pipe, wherein shut-off valve is closer to drainpipe nozzle position.
The length that the steam output pipe stretches into energy-storing container accounts for the 1/5 of energy-storing container total height, and outside tank body
Steam output pipe on be again provided with a safety valve and a shut-off valve, wherein shut-off valve is closer to drainpipe nozzle position.
The top of the tank sets a ring flange along side wall ring, and sealing cover is fastened by bolts on ring flange, and in flange
One layer of sealing heat insulating washer is equipped between disk and sealing cover.
The sealing cover top center is equipped with leader.
The vacuum pump is connect by a connecting tube with tank body, and a pressure vacuum gauge is equipped in connecting tube, in vacuum
Position between pressure gauge and vacuum pump is equipped with a vacuum butterfly valve.
Compared with prior art, the utility model has the advantages that：
First, a kind of steam energy storage device described in the utility model, the tank body used is not to carry vacuum interlayer
Tank body, but a top carries the independent tank body of sealing cover, so that its entire intracavity space is formed vacuum by vacuum pump, vacuum is empty
Between bigger, more preferably, while energy-storing container is placed on tank inner chamber bottom to heat insulating effect by an adiabatic ring pedestal, avoids it
It is thermally contacted between tank body, reduces heat loss, and heat preservation is equipped with absolutely in the outer wall of energy-storing container and inner tank wall
Thermosphere is further reduced scattering and disappearing for heat, and energy storage is better.
Second, a kind of steam energy storage device described in the utility model sets tank body to top and carries removable seal
The structure of lid all can be directly by dismantling sealing cover to tank once the energy-storing container in its inner cavity any problem occurs in use
Energy-storing container or other equipment in intracoelomic cavity repair, this will directly increase the service life of steam energy storage device.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of steam energy storage device of the utility model.
It is marked in figure：1, tank body, 2, energy-storing container, 201, water, 202, adiabatic ring pedestal, 3, sealing cover, 301, handle,
302, heat insulating washer, 4, water inlet pipe, 5, drainpipe, 6, steam pipe, 7, vacuum pump, 8, non-return valve, 9, safety valve, 10, shut-off valve,
11, vacuum butterfly valve, 12, pressure vacuum gauge, 13, heat preservation heat insulation layer.
Specific implementation mode
It elaborates in the following with reference to the drawings and specific embodiments to the utility model, the present embodiment is with the utility model skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is unlimited
In following embodiments.
As shown, the utility model is a kind of steam energy storage device, including tank body 1, it is defeated to be equipped with steam in 1 side wall of tank body
Enter pipe 4, drainpipe 5 and steam output pipe 6, closed energy-storing container 2, the steam input pipe 4, drainpipe 5 are equipped in tank body 1
2 inner cavity of energy-storing container is stretched into different depth with steam output pipe 6, and steam input pipe 4 can be made to be inputted to energy-storing container 2 and steamed
Vapour, drainpipe 5 limit 2 inside moisture storage capacity of energy-storing container and steam output pipe 6 output steam outward, and 1 top of the tank body is set
There is a dismountable sealing cover 3, bottom side to be connected with a vacuum pump 7, by vacuum pump 7 can make tank body 1 and energy-storing container 2 it
Between form vacuum space, the energy-storing container 2 is placed in 1 intracavity bottom of tank body by an adiabatic ring pedestal 202, avoid directly will storage
The energy contact of container 2 is placed on the bottom surface of tank body 1, is reduced being in direct contact between energy-storing container 2 and tank body 1, is reduced as far as possible
Heat scatters and disappears, and 1 inner wall of the tank body and 2 outer wall of energy-storing container are equipped with one layer of heat preservation heat insulation layer 13, keeps the temperature heat insulation layer 13
The thermal insulation materials such as foam glass, low-density foamed polyethylene or glass fibre can be selected.
Wherein, water 201 is stored in energy-storing container 2, is good heat-storage medium, together because the specific heat capacity of water 201 is larger
When water 201 addition can directly slow down the energy storage pressure of energy-storing container 2.
The length that the water inlet pipe 4 stretches into energy-storing container 2 accounts for the 3/4 of 2 total height of energy-storing container, and steam is by water inlet pipe 4
After in into energy-storing container 2, the water 201 in container can be more preferably heated or boil in this depth location, and then generate more two
Secondary steam, if 4 depth of water inlet pipe is too deep, the container bottom heat next by more steam zones are born will reduce after of long duration and hold
The device service life；If 4 depth of water inlet pipe is excessively shallow, the steam of nozzle release cannot carry out water in container 201 fully to heat or boil
It rises, reduces the generation of indirect steam amount, in addition, being equipped with a non-return valve 8 on the water inlet pipe 4 outside tank body 1, hold to avoid energy storage
Middle water is overflowed through water inlet pipe 4 in device 2.
The length that the drainpipe 5 stretches into energy-storing container 2 accounts for the 1/2 of 2 total height of energy-storing container, the depth of drainpipe 5
Position directly determines the content of water 201 in energy-storing container 2, if 201 content of water is excessive, will directly increase in energy-storing container 2
The pressure of chamber is born, meanwhile, directly reducing without hydrospace for 201 top of water reduces the amount of storage of steam；If water 201 contains
Measure very few, energy-accumulating medium is less, in fact it could happen that the dry situation of the evaporation of water 201, this bears the direct energy storage for increasing energy-storing container 2
Load, so having to, by drainpipe 5, be limited in the water level in energy-storing container 2 using the external and internal pressure relationship of energy-storing container 2
Most suitable height, in addition, the adjacent safety for being equipped with a guarantee loine pressure safety respectively on drainpipe 5 outside tank body 1
The shut-off valve 10 of the control draining of valve 9 and one, and shut-off valve 10 is closer to 5 nozzle position of drainpipe.
The length that the steam pipe 6 stretches into energy-storing container 2 accounts for the 1/5 of 2 total height of energy-storing container, and outside tank body 1
Steam pipe 5 on equally respectively it is adjacent be equipped with a guarantee loine pressure safety safety valve 9 and one control draining shut-off valve 10,
And shut-off valve 10 is closer to 5 nozzle position of drainpipe.
Further, 1 top of the tank body sets a ring flange 101 along side wall ring, and sealing cover 3 is fastened by bolts in flange
On disk 101, and one layer of sealing heat insulating washer 302 is equipped between ring flange 101 and sealing cover 3.
Further, 3 top center of the sealing cover is equipped with leader 301, if it is necessary, in dismounting sealing cover 3
During, the dismounting of sealing cover 3 can be more convenient by handle 301.
Further, the vacuum pump 7 is connect by a connecting tube with tank body 1, makes tank body by vacuum pump 7 when in use
1 inner cavity forms vacuum space, and a pressure vacuum gauge 12 is equipped in connecting tube, intuitively to read the vacuum degree in tank body 1,
Position between pressure vacuum gauge 12 and vacuum pump 7 is equipped with a vacuum butterfly valve 11, if it is necessary, dismounting sealing cover 3 to device into
It, can be by opening the vacuum in the release tank body 1 of dish handle ball valve 11, to carry out subsequent maintenance when row repair.
This implements the novel steam energy storage device in actual use, because its is simple in structure, makes simple and cost
It is not high, it can be needed according to practical application, manufacture it as suitable volume size, be not limited only to solar energy output
Steam carry out energy storage, volume can then produce the converting apparatus such as large scale industry solar energy, wind energy, boiler, biomass energy greatly
The steam gone out carries out energy storage；It is small then to be coordinated small-sized steam generator, for using electricity in off-peak hours in zonule, winter supply
Heat heating, even Domestic floor heating, steam box cooking etc., save and have recycled the energy to a certain extent, and
The possible period of want or need can be coped with.
Claims (7)
1. a kind of steam energy storage device, including tank body（1）, in tank body（1）Side wall is equipped with steam input pipe（4）, drainpipe（5）With
Steam output pipe（6）, in tank body（1）It is interior to be equipped with closed energy-storing container（2）, the steam input pipe（4）, drainpipe（5）And steaming
Vapour efferent duct（6）Stretch into energy-storing container（2）Inner cavity can make steam input pipe to different depth（4）To energy-storing container（2）Input
Steam, drainpipe（5）Limit energy-storing container（2）Internal moisture storage capacity and steam output pipe（6）Output steam, feature exist outward
In：The tank body（1）Top is equipped with a dismountable sealing cover（3）, bottom side is connected with a vacuum pump（7）, pass through vacuum
Pump（7）It can make tank body（1）With energy-storing container（2）Between form vacuum space, the energy-storing container（2）Pass through an adiabatic ring pedestal
（202）It is placed in tank body（1）Intracavity bottom, and the tank body（1）Inner wall and energy-storing container（2）Outer wall is equipped with one layer of heat preservation thermal insulation
Layer（13）.
2. a kind of steam energy storage device as described in claim 1, it is characterised in that：The steam input pipe（4）Stretch into energy storage
Container（2）Interior length accounts for energy-storing container（2）The 3/4 of total height, and in tank body（1）External steam input pipe（4）It is equipped with
One non-return valve（8）.
3. a kind of steam energy storage device as described in claim 1, it is characterised in that：The drainpipe（5）Stretch into energy-storing container
（2）Interior length accounts for energy-storing container（2）The 1/2 of total height, and in tank body（1）External drainpipe（5）On be respectively equipped with a peace
Full valve（9）With a shut-off valve（10）, wherein shut-off valve（10）Closer to drainpipe（5）Nozzle position.
4. a kind of steam energy storage device as described in claim 1, it is characterised in that：The steam output pipe（6）Stretch into energy storage
Container（2）Interior length accounts for energy-storing container（2）The 1/5 of total height, and in tank body（1）External steam output pipe（6）It is upper same
Equipped with a safety valve（9）With a shut-off valve（10）, wherein shut-off valve（10）Closer to drainpipe（5）Nozzle position.
5. a kind of steam energy storage device as described in claim 1, it is characterised in that：The tank body（1）Top is set along side wall ring
One ring flange（101）, sealing cover（3）It is fastened by bolts in ring flange（101）On, and in ring flange（101）With sealing cover（3）
Between be equipped with one layer sealing heat insulating washer（302）.
6. a kind of steam energy storage device as described in claim 1, it is characterised in that：The sealing cover（3）Top center
Equipped with leader（301）.
7. a kind of steam energy storage device as described in claim 1, it is characterised in that：The vacuum pump（7）Pass through a connecting tube
With tank body（1）Connection, and a pressure vacuum gauge is equipped in connecting tube（12）, in pressure vacuum gauge（12）With vacuum pump（7）It
Between position be equipped with a vacuum butterfly valve（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757903.XU CN207796542U (en) | 2017-12-16 | 2017-12-16 | A kind of steam energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757903.XU CN207796542U (en) | 2017-12-16 | 2017-12-16 | A kind of steam energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796542U true CN207796542U (en) | 2018-08-31 |
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ID=63284313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757903.XU Expired - Fee Related CN207796542U (en) | 2017-12-16 | 2017-12-16 | A kind of steam energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796542U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519699A (en) * | 2018-11-26 | 2019-03-26 | 安徽莎沃斯服饰有限公司 | A kind of steam air accumulator |
| CN109865302A (en) * | 2019-03-15 | 2019-06-11 | 南京航空航天大学 | Intermittent MVR storage heat is for thermal evaporation system and its working method |
| CN112484547A (en) * | 2020-12-02 | 2021-03-12 | 国网江苏省电力有限公司 | Fusion and salt heat storage power grid system |
| CN114052194A (en) * | 2021-11-26 | 2022-02-18 | 瑞昌市溢香农产品有限公司 | Processing method of salted duck liquid |
-
2017
- 2017-12-16 CN CN201721757903.XU patent/CN207796542U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519699A (en) * | 2018-11-26 | 2019-03-26 | 安徽莎沃斯服饰有限公司 | A kind of steam air accumulator |
| CN109865302A (en) * | 2019-03-15 | 2019-06-11 | 南京航空航天大学 | Intermittent MVR storage heat is for thermal evaporation system and its working method |
| CN109865302B (en) * | 2019-03-15 | 2021-08-06 | 南京航空航天大学 | Intermittent MVR heat storage and supply evaporation system and working method thereof |
| CN112484547A (en) * | 2020-12-02 | 2021-03-12 | 国网江苏省电力有限公司 | Fusion and salt heat storage power grid system |
| CN114052194A (en) * | 2021-11-26 | 2022-02-18 | 瑞昌市溢香农产品有限公司 | Processing method of salted duck liquid |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |