CN208871710U - A kind of compound electric heat storage formula heating plant - Google Patents
A kind of compound electric heat storage formula heating plant Download PDFInfo
- Publication number
- CN208871710U CN208871710U CN201821463422.2U CN201821463422U CN208871710U CN 208871710 U CN208871710 U CN 208871710U CN 201821463422 U CN201821463422 U CN 201821463422U CN 208871710 U CN208871710 U CN 208871710U
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- Prior art keywords
- electrode
- heating plant
- heat
- liquid feed
- wall
- Prior art date
- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 238000005338 heat storage Methods 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000011449 brick Substances 0.000 claims description 37
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
-
- 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
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of compound electric heat storage formula heating plants, including heating plant shell, the side outer wall of the heating plant shell offers heat release hole, and heating plant shell is equipped with return tank adjacent to the side outer wall of heat release hole, the top of the return tank is equipped with solar heat parallel operation, and quantitative liquid feed valve is connected between return tank and solar heat parallel operation, the side outer wall of the quantitative liquid feed valve offers mounting groove, the utility model is provided with quantitative liquid feed valve, first electrode, guide post, mounting groove, floating block, second electrode, energization spool and electromagnetic valve core, when water level inside solar heat parallel operation is lower than at the quantitatively position where liquid feed valve, the floating block of quantitative liquid feed valve side loses the support of water surface buoyancy, drive second electrode mobile to the direction far from first electrode under gravity, first electrode Circuit connection between second electrode disconnects, and energization spool is in off-position.
Description
Technical field
The utility model belongs to electric heat storage formula heating plant technical field, and in particular to a kind of compound electric heat storage formula heat supply
Device.
Background technique
Electric heat storage formula heating plant, which refers to, allows heating plant operation in electric load low ebb, and heat is stored, just
It is used when next day peak of power consumption, to meet the heat demand of user, currently, the major way of electric heat storage formula heating plant is water storage
Heat and steam accumulation of heat, and compound electric heat storage formula heating plant further includes the conversion accumulation of heat of solar energy and geothermal energy.
But there is some defects, example in the existing compound electric heat storage formula heating plant of existing market in use
It such as converts the solar into moisture when needing the irradiation by the sun when thermal energy is stored to heat, then carries out heat and change, and too
Positive energy heat exchanger inner inlet is mostly artificial regulatory or sensor detection regulation, is not easy to quantitative automatic completion water inlet, Er Qiexian
The compound electric heat storage formula heating plant having is not easy to carry out heat dissipation adjusting.
Utility model content
The purpose of this utility model is to provide a kind of compound electric heat storage formula heating plants, to solve existing be not easy to
Quantitative automatic completion intakes and is not easy to carry out the problem of heat dissipation is adjusted.
To achieve the above object, the utility model provides the following technical solutions: a kind of compound electric heat storage formula heating plant,
Including heating plant shell, the side outer wall of the heating plant shell offers heat release hole, and heating plant shell adjacent to
The side outer wall of heat release hole is equipped with return tank, and the top of the return tank is equipped with solar heat parallel operation, and return tank with too
Positive to be connected with quantitative liquid feed valve between heat exchanger, the side outer wall of the quantitative liquid feed valve offers mounting groove, the installation
The inside of slot is equipped with first electrode and second electrode, and the first electrode is located at the side of second electrode, and first electrode
Side outer wall is equipped with guide post, and the second electrode is equipped with floating block, the quantitative feed liquor far from the side outer wall of first electrode
The inside of valve offers deflector hole, and is equipped with energization spool and electromagnetism at the position of deflector hole side in quantitative liquid feed valve
Spool, the energization spool are located at the side of electromagnetic valve core, and the heating plant shell is pacified adjacent to the side outer wall of return tank
Equipped with control cabinet, the inside of the control cabinet is equipped with PLC controller, and the inside of the heating plant shell is equipped with heat preservation
Layer, the top of the insulating layer are equipped with cooling fin and exhaust valve, and the exhaust valve is located at the side of cooling fin, and exhaust valve
Inside offers through-hole, and the exhaust valve is internally located at the position of through-hole two sides and is mounted on electric telescopic rod, described electronic
One end of telescopic rod is connected with spool, and the spool is located at the inside of through-hole, and the inside of the insulating layer is equipped with the first accumulation of heat
Brick and the second gitter brick, first gitter brick are located at the side of the second gitter brick, and the first gitter brick and the second gitter brick
Inside offers heat dissipation cavity, and the inside of the heat dissipation cavity is equipped with guide plate, and first gitter brick is internally located at heat dissipation cavity
Heater strip is mounted at the position of two sides, second gitter brick is internally located to be mounted at the position of heat dissipation cavity two sides and change
Heat pipe, the both ends of the heat exchanger tube are connect with solar heat parallel operation and return tank respectively, the energization spool and second electrode electricity
Property connection, the second electrode and first electrode be electrically connected, the solar heat parallel operation, heater strip, electric telescopic rod and the
One electrode is electrically connected with PLC controller.
Preferably, there are four the heater strip is arranged altogether, and four heater strips are located at heat dissipation cavity with two for one group
Two sides.
Preferably, the cooling fin and exhaust valve are interval setting.
Preferably, the bottom end of the heating plant shell offers air inlet.
Preferably, seal groove is offered at a side position of the deflector hole.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with quantitative liquid feed valve, first electrode, guide post, mounting groove, floating block, second electrode, energization
Spool and electromagnetic valve core, when the water level inside solar heat parallel operation is lower than at the quantitatively position where liquid feed valve, quantitative feed liquor
The floating block of valve side loses the support of water surface buoyancy, drives second electrode to the direction far from first electrode under gravity
Mobile, the circuit connection between first electrode and second electrode disconnects, and energization spool is in off-position, leads to energization spool
Electromagnetic field disappears, and electromagnetic valve core drops back at the position where energization spool, and quantitatively the deflector hole in liquid feed valve is in and opens at this time
State can carry out upper water operation to solar heat parallel operation, and after the completion of upper water, floating block is recycled to peace under the promotion of water surface buoyancy
The inside of tankage, first electrode are connected with second electrode by guide post, and energization spool and electromagnetic valve core is made to generate repulsive force, electromagnetism
One end of spool is pushed into inside deflector hole, is in sealing state so as to cause deflector hole, and water in completion, water feeding mode is simple,
And automatic-sealed after upper water is completed, the excess moisture or very few in solar heat parallel operation is effectively avoided, so that improving heat changes effect.
(2) the utility model is provided with exhaust valve, heat dissipation cavity, guide plate, electric telescopic rod, through-hole and spool, adjusts and dissipates
It is changed when Warm status by opening or closing the quantity of exhaust valve, when exhaust valve is in the open state, cool exterior air
Entered by the air inlet of heating plant shell bottom end, then passes through heat dissipation cavity and guide plate for the first gitter brick and the second accumulation of heat
The heat that brick is distributed is sent at the position of heat release hole, and is exported by heat release hole, to achieve the purpose that heat loss through convection, is made
Air themperature is obtained to rise, and when exhaust valve closure, cross-ventilation state is blocked, and heat dissipation effect reduces, at this time the heating plant
It is radiated by cooling fin, therefore when the quantity of exhaust valve opening is more, the heat dissipation effect of the heating plant is better, otherwise heat dissipation
Effect is poorer, and opening and closing for exhaust valve can be realized by the retracted position that PLC controller controls electric telescopic rod, electricity
When dynamic telescopic rod elongation, spool is detached from the sealing platform in through-hole, and exhaust valve is in the open state, when electric telescopic rod shortens,
Then exhaust valve is in close state, and adjustment mode is easy, convenient for adjusting.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model exhaust valve；
Fig. 4 is the structural schematic diagram that the utility model quantifies liquid feed valve；
Fig. 5 is the circuit block diagram of the utility model；
In figure: 1- heating plant shell, 2- heat release hole, 3- cooling fin, 4- exhaust valve, 5- heat exchanger tube, 6- solar heat change
Device, 7- quantify liquid feed valve, 8- return tank, 9- heater strip, the first gitter brick of 10-, 11- insulating layer, the second gitter brick of 12-, 13- and dissipate
Hot chamber, 14- guide plate, 15-PLC controller, 16- control cabinet, 17- electric telescopic rod, 18- through-hole, 19- spool, the first electricity of 20-
Pole, 21- guide post, 22- mounting groove, 23- floating block, 24- second electrode, 25- energization spool, 26- electromagnetic valve core, 27- deflector hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides the following technical solutions: a kind of compound electric heat storage formula heating plant, packet
Heating plant shell 1 is included, the side outer wall of heating plant shell 1 offers heat release hole 2, and heating plant shell 1 is adjacent to scattered
The side outer wall of hot hole 2 is equipped with return tank 8, and return tank 8 is used to recycle the water after heat dissipates, convenient for recycling, reflux
The top of case 8 is equipped with solar heat parallel operation 6, and quantitative liquid feed valve 7 is connected between return tank 8 and solar heat parallel operation 6, fixed
The side outer wall of amount liquid feed valve 7 offers mounting groove 22, and mounting groove 22 is for installing first electrode 20 and second electrode 24, not
Floating block 23 provides shift position, and the inside of mounting groove 22 is equipped with first electrode 20 and second electrode 24, and first electrode 20 is located at
The side of second electrode 24, and the side outer wall of first electrode 20 is equipped with guide post 21, second electrode 24 is far from first electrode 20
Side outer wall floating block 23 is installed, floating block 23 is used to measure moisture content solar heat parallel operation 6 inside, quantifies liquid feed valve 7
Inside offer deflector hole 27, and energization spool 25 is installed at the position of 27 side of deflector hole in quantitative liquid feed valve 7
With electromagnetic valve core 26, energization spool 25 is located at the side of electromagnetic valve core 26, side of the heating plant shell 1 adjacent to return tank 8
Outer wall is equipped with control cabinet 16, and the inside of control cabinet 16 is equipped with PLC controller 15, and the inside of heating plant shell 1 is equipped with
Insulating layer 11, insulating layer 11 are used to reduce the heat loss through radiation of the first gitter brick 10 and the second gitter brick 12, the top of insulating layer 11
Cooling fin 3 and exhaust valve 4 are installed, exhaust valve 4 is located at the side of cooling fin 3, and the inside of exhaust valve 4 offers through-hole 18,
Exhaust valve 4, which is internally located at the position of 18 two sides of through-hole, is mounted on electric telescopic rod 17, one end connection of electric telescopic rod 17
There is spool 19, spool 19 is located at the inside of through-hole 18, and the inside of insulating layer 11 is equipped with the first gitter brick 10 and the second gitter brick
12, the first gitter brick 10 is located at the side of the second gitter brick 12, and the inside of the first gitter brick 10 and the second gitter brick 12 is opened
Equipped with heat dissipation cavity 13, the inside of heat dissipation cavity 13 is equipped with guide plate 14, and the first gitter brick 10 is internally located at 13 two sides of heat dissipation cavity
Heater strip 9 is mounted at position, heater strip 9 makes the heat lift contained inside the first gitter brick 10, the second accumulation of heat when heating
Brick 12, which is internally located at the position of 13 two sides of heat dissipation cavity, is mounted on heat exchanger tube 5, and the both ends of heat exchanger tube 5 are changed with solar heat respectively
Device 6 and return tank 8 connect, and energization spool 25 and second electrode 24 are electrically connected, and second electrode 24 electrically connects with first electrode 20
It connects, solar heat parallel operation 6, heater strip 9, electric telescopic rod 17 and first electrode 20 are electrically connected with PLC controller 15.
In order to improve the heat accumulation speed of the first gitter brick 10, in the present embodiment, it is preferred that heater strip 9 is altogether there are four settings,
And four heater strips 9 are located at the two sides of heat dissipation cavity 13 with two for one group.
For the ease of adjusting the heat dissipation effect of the heating plant, in the present embodiment, it is preferred that cooling fin 3 is with exhaust valve 4
Interval setting.
For the ease of realizing heat loss through convection, in the present embodiment, it is preferred that the bottom end of heating plant shell 1 offers air inlet
Mouthful.
In order to guarantee the sealing effect of electromagnetic valve core 26, in the present embodiment, it is preferred that opened at a side position of deflector hole 27
Equipped with seal groove.
The working principle and process for using of the utility model: it changes and adds by solar energy irradiation heat using when the heating plant
9 two kinds of heat accumulation modes of heated filament, which carry out the storage of heat, need to carry out solar heat parallel operation 6 when progress solar energy irradiation heat is changed
Water, and when the water level inside solar heat parallel operation 6 is lower than at the position where quantitative liquid feed valve 7, quantitative 7 side of liquid feed valve
Floating block 23 loses the support of water surface buoyancy, drives second electrode 24 to move to the direction far from first electrode 20 under gravity
Dynamic, the circuit connection between first electrode 20 and second electrode 24 disconnects, and energization spool 25 is in off-position, leads to energization valve
The electromagnetic field of core 25 disappears, and electromagnetic valve core 26 drops back at the position where energization spool 25, at this time the quantitative water conservancy diversion in liquid feed valve 7
Hole 27 is in the open state, and upper water operation can be carried out to solar heat parallel operation 6, and after the completion of upper water, floating block 23 is in water surface buoyancy
Promotion under be recycled to the inside of mounting groove 22, first electrode 20 is connected with second electrode 24 by guide post 21, and energization spool is made
25 generate repulsive force with electromagnetic valve core 26, and one end of electromagnetic valve core 26 is pushed into inside deflector hole 27, so as to cause deflector hole 27
The water on sealing state, completion is internally heated processing in solar heat parallel operation 6, and the water after heating passes through heat exchanger tube 5
Heat, which is carried out, with the second gitter brick 12 changes operation, thus by the heat storage carried in moisture in the inside of the second gitter brick 12,
One gitter brick 10 is then stored by the heating of heater strip 9, and the heating plant in use can according to ambient temperature or
The adjustment that temperature carries out radiating state is actually needed, is carried out when adjusting radiating state by opening or closing the quantity of exhaust valve 4
Change, when exhaust valve 4 is in the open state, cool exterior air is entered by the air inlet of 1 bottom end of heating plant shell, then
The heat that first gitter brick 10 and the second gitter brick 12 are distributed is sent to heat release hole 2 by heat dissipation cavity 13 and guide plate 14
It at position, and is exported by heat release hole 2, to achieve the purpose that heat loss through convection, so that air themperature rises, and exhaust valve 4 is closed
When closing, cross-ventilation state is blocked, and heat dissipation effect reduces, and the heating plant is radiated by cooling fin 3 at this time, therefore as row
The quantity that air valve 4 is opened is more, and the heat dissipation effect of the heating plant is better, otherwise the unlatching of exhaust valve 4 quantity is smaller, heat dissipation effect
It is poorer, and opening and closing for exhaust valve 4 can be realized by the retracted position that PLC controller 15 controls electric telescopic rod 17,
When electric telescopic rod 17 extends, spool 19 is detached from the sealing platform in through-hole 18, and exhaust valve 4 is in the open state, electric expansion
When bar 17 shortens, then exhaust valve 4 is in close state, and adjustment mode is easy, convenient for adjusting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of compound electric heat storage formula heating plant, including heating plant shell (1), it is characterised in that: the heating plant
The side outer wall of shell (1) offers heat release hole (2), and heating plant shell (1) is pacified adjacent to the side outer wall of heat release hole (2)
Equipped with return tank (8), the top of the return tank (8) is equipped with solar heat parallel operation (6), and return tank (8) and solar heat
It is connected between parallel operation (6) quantitative liquid feed valve (7), the side outer wall of quantitative liquid feed valve (7) offers mounting groove (22), institute
The inside for stating mounting groove (22) is equipped with first electrode (20) and second electrode (24), and the first electrode (20) is located at the second electricity
The side of pole (24), and the side outer wall of first electrode (20) is equipped with guide post (21), the second electrode (24) is far from first
The side outer wall of electrode (20) is equipped with floating block (23), and the inside of quantitative liquid feed valve (7) offers deflector hole (27), and fixed
Energization spool (25) and electromagnetic valve core (26) are installed at the position of deflector hole (27) side in amount liquid feed valve (7), it is described
Energization spool (25) is located at the side of electromagnetic valve core (26), the heating plant shell (1) adjacent to the side of return tank (8) outside
Wall is equipped with control cabinet (16), and the inside of the control cabinet (16) is equipped with PLC controller (15), the heating plant shell
(1) inside is equipped with insulating layer (11), and the top of the insulating layer (11) is equipped with cooling fin (3) and exhaust valve (4), described
Exhaust valve (4) is located at the side of cooling fin (3), and the inside of exhaust valve (4) offers through-hole (18), in the exhaust valve (4)
Portion, which is located at the position of through-hole (18) two sides, to be mounted on electric telescopic rod (17), one end connection of the electric telescopic rod (17)
Have spool (19), the spool (19) is located at the inside of through-hole (18), and the inside of the insulating layer (11) is equipped with the first accumulation of heat
Brick (10) and the second gitter brick (12), first gitter brick (10) are located at the side of the second gitter brick (12), and the first accumulation of heat
The inside of brick (10) and the second gitter brick (12) offers heat dissipation cavity (13), and the inside of the heat dissipation cavity (13) is equipped with guiding
Plate (14), first gitter brick (10), which is internally located at the position of heat dissipation cavity (13) two sides, is mounted on heater strip (9), described
Second gitter brick (12) is internally located at the position of heat dissipation cavity (13) two sides and is mounted on heat exchanger tube (5), the heat exchanger tube (5)
Both ends are connect with solar heat parallel operation (6) and return tank (8) respectively, and the energization spool (25) electrically connects with second electrode (24)
It connects, the second electrode (24) and first electrode (20) are electrically connected, the solar heat parallel operation (6), heater strip (9), electronic
Telescopic rod (17) and first electrode (20) are electrically connected with PLC controller (15).
2. a kind of compound electric heat storage formula heating plant according to claim 1, it is characterised in that: the heater strip (9)
Altogether there are four settings, and four heater strips (9) are located at the two sides of heat dissipation cavity (13) with two for one group.
3. a kind of compound electric heat storage formula heating plant according to claim 1, it is characterised in that: the cooling fin (3)
It is interval setting with exhaust valve (4).
4. a kind of compound electric heat storage formula heating plant according to claim 1, it is characterised in that: outside the heating plant
The bottom end of shell (1) offers air inlet.
5. a kind of compound electric heat storage formula heating plant according to claim 1, it is characterised in that: the deflector hole (27)
A side position at offer seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463422.2U CN208871710U (en) | 2018-09-07 | 2018-09-07 | A kind of compound electric heat storage formula heating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463422.2U CN208871710U (en) | 2018-09-07 | 2018-09-07 | A kind of compound electric heat storage formula heating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208871710U true CN208871710U (en) | 2019-05-17 |
Family
ID=66467121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463422.2U Expired - Fee Related CN208871710U (en) | 2018-09-07 | 2018-09-07 | A kind of compound electric heat storage formula heating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208871710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726955A (en) * | 2020-07-28 | 2020-09-29 | 维沃移动通信有限公司 | Electronic device |
-
2018
- 2018-09-07 CN CN201821463422.2U patent/CN208871710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726955A (en) * | 2020-07-28 | 2020-09-29 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200907 |