CN109945293A - A kind of water-heating system composite water tank - Google Patents
A kind of water-heating system composite water tank Download PDFInfo
- Publication number
- CN109945293A CN109945293A CN201910144836.1A CN201910144836A CN109945293A CN 109945293 A CN109945293 A CN 109945293A CN 201910144836 A CN201910144836 A CN 201910144836A CN 109945293 A CN109945293 A CN 109945293A
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- heating
- fixed column
- heating system
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 272
- 238000010438 heat treatment Methods 0.000 title claims abstract description 85
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000000084 colloidal system Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000008236 heating water Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of water-heating system composite water tanks, including inner water tank and the outer water tank being set to outside inner water tank, the outer surface of outer water tank is equipped with insulating layer, the upper end of outer water tank is equipped with outer water tank upper cover, inner water tank is equipped with inner water tank water inlet and inner water tank water outlet, inner water tank water inlet, inner water tank water outlet connects heating installation, outer water tank is equipped with outer water tank water inlet and outer water tank water outlet, outer water tank water inlet, outer water tank water outlet connects domestic water, several heating deflectors are staggeredly equipped in inner water tank, it heats deflector and is equipped with fixed column, fixed column and inner water tank, sealed colloid is equipped between outer water tank, fixed column is connected to the outer surface of outer water tank by attaching nut, the inside of fixed column is equipped with conducting wire, heating device in conducting wire connection heating deflector.The water tank of invention includes inside and outside two, and the water independent loops in domestic water and inner water tank will not be mixed, can meet the supply of domestic water and heating water simultaneously.
Description
Technical field
The present invention relates to water-heating system technical fields, and in particular to a kind of water-heating system composite water tank.
Background technique
Winter heating system has become one of the means of production indispensable in people's life, the heating side of the prior art
There are mainly two types of formulas, and one is by electric energy, another kind is carried out directly by way of burning.From the point of view of energy consumption ratio
Come, the mode directly burnt, such as burning coal, dried firewood have higher energy utilization rate, most heat can discharge
Indoors, the shortcomings that but directly burning is exactly seriously polluted, and is easy to cause safety accident, and country just gradually forbids at present
It is warmed oneself by way of direct burning coal.
The expense that can generate great number is used for a long time since electric power heating energy consumption is huge in the safety and sanitation although electric power is warmed oneself
With.In the west area in China, economic level is backward, power supply facilities is not perfect, therefore the political affairs for forbidding burning to warm oneself in country
Under plan, the heating problem of people, which has become, restricts the biggest obstacle that living standard is promoted.West area is scarcely populated, weather ring
Border is preferable, and 1 year average light application time is longer, and it can be considered to solar energy is stored in water in the case where illumination abundance
In, it is used to warm oneself, winter needs in addition to heating using hot water, and daily wash vegetables, laundry clothes also need hot water.Therefore it needs
Design a kind of composite water tank that can meet heating and domestic water simultaneously.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of water-heating system composite water tank, solves existing skill
The technical issues of warming is stored with hydro-thermal amount in art.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of water-heating system composite water tank, it is characterised in that: including inner water tank and the outer water tank being set to outside inner water tank, institute
The outer surface for stating outer water tank is equipped with insulating layer, and the upper end of the outer water tank is equipped with outer water tank upper cover, and the inner water tank is equipped with interior water
Case water inlet and inner water tank water outlet, the inner water tank water inlet, inner water tank water outlet connect heating installation, and the outer water tank is set
There are outer water tank water inlet and outer water tank water outlet, the outer water tank water inlet, outer water tank water outlet connect domestic water, described interior
Several heating deflectors are staggeredly equipped in water tank, the heating deflector is equipped with fixed column, the fixed column and inner water tank, outer water
Sealed colloid is equipped between case, the fixed column is connected to the outer surface of outer water tank by attaching nut, the fixed column
Inside is equipped with conducting wire, the heating device in the conducting wire connection heating deflector.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: there are two the side of the outer water tank is set
Interconnecting piece, the outside of the inner water tank are additionally provided with isolation board, and the isolation board is set between two interconnecting pieces, the isolation board
Gasket is additionally provided between interconnecting piece, the gasket is set there are two Sealed sandwich, and the isolation board is set to two sealings
Between interlayer, it is bolted between described two interconnecting pieces.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: heat the heating device in deflector
Material is graphene.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the outer surface of the sealed colloid is also set
There is sleeve, the both ends of the sleeve are separately connected outer water tank, inner water tank.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the heating deflector and inner water tank it
Between be additionally provided with retaining ring, be additionally provided with gasket between the attaching nut and outer water tank.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the fixed column pair of the heating deflector
End is additionally provided with pull rod, and the outer surface of the pull rod is additionally provided with pull rod sleeve, the both ends of the pull rod sleeve be separately connected outer water tank,
Inner water tank, the pull rod are connected to the outer surface of outer water tank by pull-rod nut.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the outer surface of the inner water tank is additionally provided with
Fixed column, the fixed column are connected by screw in outer water tank, the inner wall of the end connection outer water tank of the fixed column, described solid
The axis of fixed column is perpendicular to heating deflector.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the connection of the inner water tank and outer water tank
Sealing strip is equipped between place, inner water tank and outer water tank upper cover.
It is preferred that a kind of water-heating system composite water tank above-mentioned, it is characterised in that: the material of the inner water tank is that aluminium closes
Gold.
Advantageous effects of the invention:
Water tank of the invention includes inside and outside two, and the water independent loops in domestic water and inner water tank will not be mixed, can
Meet the supply of domestic water and heating water simultaneously.
Heating deflector can play the role of water conservancy diversion, flow the water in inner water tank in shape, can increase water and heating
The time of contact of deflector and contact area, realization are quickly and efficiently heated.
It heats deflector and water tank side is pulled by pull rod, the axis of fixed column can be avoided perpendicular to heating deflector
Water tank deforms in the presence of hydraulic pressure, enhances the integraty of interior outer water tank.
In actual use, water in outer water tank can also be drained, the heat insulation effect of inner water tank can be enhanced.
Detailed description of the invention
Fig. 1 is whole main view of the invention；
Fig. 2 is overall top view of the invention；
Fig. 3 is the partial enlarged view one (isolation board and gasket) of Fig. 2；
Fig. 4 is the partial enlarged view two (connection of heating deflector and water tank) of Fig. 2；
Fig. 5 is the main view of present invention heating deflector；
The meaning of appended drawing reference: 1- inner water tank；2- outer water tank；3- insulating layer；4- heats deflector；5- sealing strip；11- inner water tank
Water inlet；12- inner water tank water outlet；13- isolation board；14- fixed column；15- screw；21- outer water tank water inlet；22- outer water tank
Water outlet；23- interconnecting piece；16- gasket；161- Sealed sandwich；31- outer water tank upper cover；32- outer water tank flange；33- upper cover spiral shell
Nail；41- connecting rod；42- retaining ring；43- sealed colloid；44- sleeve；45- attaching nut；46- gasket；47- conducting wire；48- pull rod；
481- pull-rod nut；49- pull rod sleeve.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figures 1 to 5: present embodiment discloses a kind of water-heating system composite water tanks: including inner water tank 1 and setting
Outer water tank 2 outside inner water tank 1, the outer surface of outer water tank 2 are equipped with insulating layer 3, and the upper end of outer water tank 2 is equipped with outer water tank upper cover
31, inner water tank 1 is equipped with inner water tank water inlet 11 and inner water tank water outlet 12, and inner water tank water inlet 11, inner water tank water outlet 12 connect
Heater device is picked up, outer water tank 2 is equipped with outer water tank water inlet 21 and outer water tank water outlet 22, and outer water tank water inlet 21, outer water tank go out
The mouth of a river 22 connects domestic water, and several heating deflectors 4 are staggeredly equipped in inner water tank 1, and heating deflector 4 is equipped with fixed column 41,
Sealed colloid 43 is equipped between fixed column 41 and inner water tank 1, outer water tank 2, fixed column 41 is connected to outer by attaching nut 45
The outer surface of water tank 2, the inside of fixed column 41 are equipped with conducting wire 47, the heating device in the connection heating deflector 4 of conducting wire 47.
In conjunction with Fig. 2 and Fig. 3: the side of outer water tank 2 is set there are two interconnecting piece 23, and the outside of inner water tank 1 is additionally provided with isolation board
13, isolation board 13 is set between two interconnecting pieces 23, and gasket 16, gasket are additionally provided between isolation board 13 and interconnecting piece 23
16 set there are two Sealed sandwich 161, and isolation board 13 is set between two Sealed sandwiches 161, passes through between two interconnecting pieces 23
It is bolted.
The material for heating the heating device in deflector 4 is graphene.Graphene is the novel heating material developed in recent years
Material, has many advantages, such as energization quick heating, energy conversion efficiency is high.
The outer surface of sealed colloid 43 is additionally provided with sleeve 44, and the both ends of sleeve 44 support outer water tank 2, inner water tank 1 respectively, when
When attaching nut 45 fastens, the spacing that can be avoided between outer water tank 2, inner water tank 1 is extruded.
It is additionally provided with retaining ring 42 between heating deflector 4 and inner water tank, retaining ring 42 plays the role of sealing, additionally it is possible to increase and add
Forced area between thermal conductivity flowing plate 4 and inner water tank 1.Gasket 46,46 energy of gasket are additionally provided between attaching nut 45 and outer water tank 2
Enough increase the forced area between attaching nut 45 and outer water tank 2.
41 opposite end of fixed column of heating deflector 4 is additionally provided with pull rod 48, and the outer surface of pull rod 48 is additionally provided with pull rod sleeve 49,
The both ends of pull rod sleeve 49 are separately connected outer water tank 2, inner water tank 1, and pull rod 48 is connected to outer water tank 2 by pull-rod nut 481
Outer surface.The effect of pull rod sleeve 49 is identical as the effect of sleeve 44, be provided to limitation outer water tank 2, between inner water tank 1 away from
From pull rod 48 is for holding outer water tank 2, inner water tank 1, and avoiding outer water tank 2, inner water tank 1, side wall is excessively convex in the presence of hydraulic pressure
It rises, deforms.
The outer surface of inner water tank 1 is additionally provided with fixed column 14, and fixed column 14 is connected to outer water tank 2, fixed column by screw 15
The inner wall of 14 end connection outer water tank 2, the axis of fixed column 14 is perpendicular to heating deflector 4.Drawing of the pull rod 48 for water tank
Dynamic is a direction, and fixed column 14 and screw 15 can be realized the pulling of water tank other direction, enhances outer water tank 2, inner water tank 1
Integraty.
Sealing strip 5 is equipped between the junction of inner water tank 1 and outer water tank 2, inner water tank 1 and outer water tank upper cover 31.Sealing
The effect of item 5 is the bottom and top for avoiding water from entering to inner water tank 1, that is to say, that outer water tank 2 is an annular water tank.
The preferred aluminium alloy of the material of inner water tank 1, aluminium alloy price is lower, heating conduction is preferable.
In use, inner water tank 1 connect heating installation, heating installation can be it is in the prior art any one, such as heating
Piece, floor heating etc..The heating method of water can be used solar energy vacuum tube, gas furnace or electrically heated mode and carry out in inner water tank 1, when
When using solar energy vacuum tube, gas furnace, internal water need to connect heating device, and specific connection type belongs to the prior art, this
Embodiment repeats no more；When using electrically heated mode, dress can be heated by graphene of the conducting wire 47 into heating deflector 4
Energization is set, realizes heating of the heating deflector 4 to water in inner water tank 1.When being heated using heating deflector 4, water flow (Fig. 2 arrow
Head) in the S-shaped movement in the inside of inner water tank 1, water can be increased and heat time of contact and the contact area of deflector 4, realized
Quickly and efficiently heat.
Water in outer water tank 2 realizes heating by the conductive force of 1 outer wall of inner water tank, it is not necessary that heating device is separately provided.
Water tank of the invention includes inside and outside two, and the water independent loops in domestic water and inner water tank 1 will not mix
It closes, the supply of domestic water and heating water can be met simultaneously.
It heats deflector 4 and water tank side is pulled by pull rod, the axis of fixed column 14, can perpendicular to heating deflector 4
It avoids water tank from deforming in the presence of hydraulic pressure, enhances the integraty of interior outer water tank.
Heating deflector 4 can play the role of water conservancy diversion, flow the water in inner water tank in S shape, can increase water and add
The time of contact of thermal conductivity flowing plate 4 and contact area, realization are quickly and efficiently heated.
In actual use, water in outer water tank 2 can also be drained, the heat insulation effect of inner water tank 1 can be enhanced.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of water-heating system composite water tank, it is characterised in that: including inner water tank (1) and be set to inner water tank (1) outside
The outer surface of outer water tank (2), the outer water tank (2) is equipped with insulating layer (3), and the upper end of the outer water tank (2) is equipped on outer water tank
It covers (31), the inner water tank (1) is equipped with inner water tank water inlet (11) and inner water tank water outlet (12), the inner water tank water inlet
(11), inner water tank water outlet (12) connects heating installation, and the outer water tank (2) is equipped with outer water tank water inlet (21) and outer water tank goes out
The mouth of a river (22), the outer water tank water inlet (21), outer water tank water outlet (22) connect domestic water, hand in the inner water tank (1)
Mistake is equipped with several heating deflectors (4), and the heating deflector (4) is equipped with fixed column (41), the fixed column (41) and interior water
It is equipped between case (1), outer water tank (2) sealed colloid (43), the fixed column (41) is connected to outer by attaching nut (45)
The inside of the outer surface of water tank (2), the fixed column (41) is equipped with conducting wire (47), conducting wire (47) the connection heating deflector
(4) heating device in.
2. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: the side of the outer water tank (2)
Portion is set there are two interconnecting piece (23), and the outside of the inner water tank (1) is additionally provided with isolation board (13), and the isolation board (13) is set to
Between two interconnecting pieces (23), gasket (16), the gasket are additionally provided between the isolation board (13) and interconnecting piece (23)
(16) there are two setting Sealed sandwich (161), the isolation board (13) is set between two Sealed sandwiches (161), described two
Interconnecting piece is bolted between (23).
3. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: in heating deflector (4)
The material of heating device is graphene.
4. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: the sealed colloid (43)
Outer surface is additionally provided with sleeve (44), and the both ends of the sleeve (44) are separately connected outer water tank (2), inner water tank (1).
5. a kind of water-heating system composite water tank according to claim 1 or 4, it is characterised in that: the heating deflector
(4) it is additionally provided between inner water tank retaining ring (42), is additionally provided with gasket (46) between the attaching nut (45) and outer water tank (2).
6. a kind of water-heating system composite water tank according to claim 1 or 4, it is characterised in that: the heating deflector
(4) fixed column (41) opposite end is additionally provided with pull rod (48), and the outer surface of the pull rod (48) is additionally provided with pull rod sleeve (49), described
The both ends of pull rod sleeve (49) are separately connected outer water tank (2), inner water tank (1), and the pull rod (48) is connected by pull-rod nut (481)
It is connected to the outer surface of outer water tank (2).
7. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: outside the inner water tank (1)
Surface is additionally provided with fixed column (14), and the fixed column (14) is connected to outer water tank (2) by screw (15), the fixed column (14)
End connection outer water tank (2) inner wall, the axis of the fixed column (14) is perpendicular to heating deflector (4).
8. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: the inner water tank (1) and outer
Sealing strip (5) are equipped between the junction of water tank (2), inner water tank (1) and outer water tank upper cover (31).
9. a kind of water-heating system composite water tank according to claim 1, it is characterised in that: the material of the inner water tank (1)
Matter is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144836.1A CN109945293A (en) | 2019-02-27 | 2019-02-27 | A kind of water-heating system composite water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144836.1A CN109945293A (en) | 2019-02-27 | 2019-02-27 | A kind of water-heating system composite water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109945293A true CN109945293A (en) | 2019-06-28 |
Family
ID=67007800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910144836.1A Pending CN109945293A (en) | 2019-02-27 | 2019-02-27 | A kind of water-heating system composite water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109945293A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2503056A1 (en) * | 2005-04-07 | 2006-10-07 | Louis Cloutier | Boiler with anteroom and spiral exchanger |
| CN202613555U (en) * | 2012-04-11 | 2012-12-19 | 林志辉 | Integrated system for heating hot water and domestic hot water |
| CN104654437A (en) * | 2013-11-22 | 2015-05-27 | 西安欧德隆电气有限公司 | Solar water heating stove with reusable waste heat |
| KR20150146002A (en) * | 2014-06-20 | 2015-12-31 | 김진우 | Hot-water heating systems utilizing rocket stove |
| CN208332437U (en) * | 2018-06-07 | 2019-01-04 | 郑州汇绿科技有限公司 | It is a kind of using methanol as the heating system of fuel |
| CN209763258U (en) * | 2019-02-27 | 2019-12-10 | 长江润发中科(张家港)纳米科技有限公司 | Composite water tank for water heating system |
-
2019
- 2019-02-27 CN CN201910144836.1A patent/CN109945293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2503056A1 (en) * | 2005-04-07 | 2006-10-07 | Louis Cloutier | Boiler with anteroom and spiral exchanger |
| CN202613555U (en) * | 2012-04-11 | 2012-12-19 | 林志辉 | Integrated system for heating hot water and domestic hot water |
| CN104654437A (en) * | 2013-11-22 | 2015-05-27 | 西安欧德隆电气有限公司 | Solar water heating stove with reusable waste heat |
| KR20150146002A (en) * | 2014-06-20 | 2015-12-31 | 김진우 | Hot-water heating systems utilizing rocket stove |
| CN208332437U (en) * | 2018-06-07 | 2019-01-04 | 郑州汇绿科技有限公司 | It is a kind of using methanol as the heating system of fuel |
| CN209763258U (en) * | 2019-02-27 | 2019-12-10 | 长江润发中科(张家港)纳米科技有限公司 | Composite water tank for water heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205655507U (en) | Vacuum tube type solar water heater | |
| CN109945293A (en) | A kind of water-heating system composite water tank | |
| CN204806711U (en) | Can while heat production water and hot -blast flat plate solar solar collecting system | |
| CN209763258U (en) | Composite water tank for water heating system | |
| CN101435591A (en) | Small-sized household cooking and warming power generation coal stove | |
| CN201517857U (en) | Wall-mounted solar water heater | |
| CN209639101U (en) | A kind of graphene hot-water heating heating system | |
| CN208859909U (en) | A kind of solar water heater improving solar energy utilization ratio | |
| CN202581845U (en) | Solar water heater with multi-chamber water tank | |
| CN202119133U (en) | Balcony type solar water heater without water tank | |
| CN201028809Y (en) | Combined split type solar water heater | |
| CN207006351U (en) | A kind of electric heating stove and the heating system using the electric heating stove | |
| CN204963242U (en) | Combined solar water heater | |
| CN205316702U (en) | Two storehouse solar water heater of antifouling dirty type | |
| CN204376829U (en) | A kind of solar light-heat power-generation system | |
| CN200968728Y (en) | Solar energy water heater | |
| CN206583116U (en) | A kind of full-plastic pressure-bearing dual cycle flat plate solar water heater | |
| CN2285458Y (en) | Multi-function water-heater for bath | |
| CN209042776U (en) | A kind of efficient solar water heater | |
| CN201449056U (en) | Deflector-type high-temperature high-efficiency solar water heater | |
| CN208269431U (en) | Plate-type collector | |
| CN201607038U (en) | Novel solar thermoelectric device | |
| CN209263382U (en) | A kind of vertical solar water heater | |
| CN206310745U (en) | A kind of simple light harvesting formula water heater | |
| CN2723941Y (en) | Central heating water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |