CN112392169A - Constant-temperature ventilation type bathroom heat-insulation wall - Google Patents
Constant-temperature ventilation type bathroom heat-insulation wall Download PDFInfo
- Publication number
- CN112392169A CN112392169A CN202011323390.8A CN202011323390A CN112392169A CN 112392169 A CN112392169 A CN 112392169A CN 202011323390 A CN202011323390 A CN 202011323390A CN 112392169 A CN112392169 A CN 112392169A
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- Prior art keywords
- wall
- sliding plug
- storage tank
- groove
- wall body
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- 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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Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000003287 bathing Methods 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Residential Or Office Buildings (AREA)
Abstract
The invention discloses a constant-temperature ventilation type bathroom heat-insulating wall which comprises a wall body, wherein a water storage groove is formed in the side wall of the wall body, hot water is filled in the water storage groove, a sliding plug is connected in the water storage groove in a sealing and sliding mode, a one-way exhaust hole is formed in the upper end of the sliding plug, a one-way air inlet hole is formed in the inner wall of the water storage groove, an air outlet hole is formed in the inner wall of the water storage groove, the sliding plug is elastically connected to the inner top of the water storage groove through a spring, a rotary groove is formed in the side wall of the wall body, and a driving device for driving the sliding plug. The driving device is arranged to continuously drive the sliding plug to move up and down, so that outdoor fresh air can be continuously heated by hot water and then discharged into a room, the temperature in the bathroom can be maintained, and the oxygen content in the bathroom can be increased.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a constant-temperature ventilation type bathroom thermal insulation wall.
Background
In order to provide a good bathing experience, a thermal insulation wall used in a bathing place is often required to have good thermal insulation performance, and particularly in cold winter, the indoor space of the bathing place is also required to be very closed. The indoor air of the bathing place is difficult to interact with the outside, the population of the bathing place is large, the concentration of water vapor around the bathing place is extremely high, the oxygen content in the bathing place is reduced, and the bathing place can be caused to be faint due to oxygen deficiency. Accordingly, the application document provides a constant-temperature ventilation type bathing place heat preservation wall.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a constant-temperature ventilation type bathroom thermal insulation wall.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a constant temperature type of taking a breath bathroom heat preservation wall, includes the wall body, the aqua storage tank has been seted up to the lateral wall of wall body, the aqua storage tank intussuseption is filled with hot water, sealed sliding connection has the sliding plug in the aqua storage tank, one-way exhaust hole has been seted up to the upper end of sliding plug, one-way inlet port has been seted up on the inner wall of aqua storage tank, the venthole has been seted up on the inner wall of aqua storage tank, the sliding plug passes through spring elastic connection at the interior top of aqua storage tank, the rotary groove has been seted up to the lateral wall of wall body, install the drive arrangement that.
Preferably, drive arrangement includes that sealed rotation connects the sealed post in the turn-around groove, just adopt thermal insulation material to make in the sealed post, two shape deformation pieces of fixedly connected with on the lateral wall of sealed post, just shape deformation piece adopts memory metal material to make, the one end fixed connection that sealed post was kept away from to shape deformation piece is on the inner wall of turn-around groove, the air channel has been seted up to the lateral wall of sealed post, hot air groove and air conditioning groove have been seted up respectively to two relative lateral walls of wall body, just hot air groove and air conditioning groove all communicate with the turn-around groove, it is equipped with the permanent magnet to inlay on the sealed post, the sliding plug adopts magnetic material to make.
Preferably, the lower extreme fixedly connected with flexible gasbag of sliding plug, just the interior bottom at the aqua storage tank of lower extreme fixed connection of flexible gasbag, install on the wall body with the inside communicating one-way intake pipe of flexible gasbag, still install on the wall body with the inside communicating one-way outlet duct of flexible gasbag, inlay on the aqua storage tank inside and be equipped with spiral coil, install the heating wire with the spiral coil coupling in the outlet duct.
The invention has the following beneficial effects:
1. the driving device is arranged to continuously drive the sliding plug to move up and down, so that outdoor fresh air can be continuously heated by hot water and then discharged into a room, the temperature in the bathroom can be maintained, and the oxygen content in the bathroom can be increased;
2. by arranging the magnetic sliding plug, the permanent magnet, the deformation sheet and other parts, the driving device can be operated by utilizing indoor heat to generate power, can replace the traditional equipment such as a fan and the like to exchange air, has simple structure, does not occupy extra space, and is environment-friendly and energy-saving;
3. through setting up parts such as flexible gasbag, helical coil, one-way intake pipe and one-way outlet duct, can constantly with indoor hot air and the flexible gasbag of vapor suction when the sliding plug reciprocates, both can keep warm, heat hot water, still can effectively reduce indoor vapor concentration simultaneously, improve the ventilation effect of this device.
Drawings
Fig. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a deformable sheet in a first embodiment;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic sectional view of the position A-A when the deformable sheet is deformed;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1 wall body, 101 hot air groove, 102 cold air groove, 2 water storage groove, 21 one-way air inlet hole, 22 air outlet hole, 3 sliding plug, 31 one-way air outlet hole, 4 spring, 5 revolving groove, 6 sealing column, 61 air groove, 7 deformation sheet, 8 permanent magnet, 9 telescopic air bag, 10 one-way air inlet pipe, 11 one-way air outlet pipe, 12 spiral coil and 13 electric heating wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a constant temperature ventilation type bathroom thermal insulation wall includes a wall body 1, a water storage tank 2 is provided on a side wall of the wall body 1, and hot water is filled in the water storage tank 2, it should be noted that a water adding pipe communicated with the water storage tank 2 is installed in the wall body 1, and a valve is installed in the water adding pipe, so that hot water can be conveniently added into the water storage tank 2, which is not shown in the drawings because it is irrelevant to the design purpose of the present solution. The inside of the water storage tank 2 is hermetically and slidably connected with a sliding plug 3, the upper end of the sliding plug 3 is provided with a one-way exhaust hole 31, the inner wall of the water storage tank 2 is provided with a one-way air inlet 21, the one-way air inlet 21 only allows air to flow into the water storage tank 2 from the one-way air inlet 21, the one-way exhaust hole 31 only allows air to flow into the upper part of the sliding plug 3 from the lower part of the sliding plug 3, and a one-way valve is specifically installed in the hole. The inner wall of the water storage tank 2 is provided with an air outlet 22, the sliding plug 3 is elastically connected to the inner top of the water storage tank 2 through a spring 4, the side wall of the wall body 1 is provided with a rotary groove 5, and a driving device for driving the sliding plug 3 to move up and down is installed in the rotary groove 5.
The driving device comprises a sealing column 6 which is connected in the rotary groove 5 in a sealing and rotating mode, the sealing column 6 is made of heat insulation materials, two deformation sheets 7 are fixedly connected to the side wall of the sealing column 6, the deformation sheets 7 are made of memory metal materials, specifically, the deformation sheets 7 can be made of nickel-titanium alloy, the deformation temperature of the deformation sheets is about 40 ℃, other memory metals with similar deformation temperatures can be adopted, in addition, the deformation sheets 7 are made of two-way memory alloy, and can be kept in a straight strip shape when the deformation temperature is lower than the deformation temperature, and as shown in the figure 1, after the deformation temperature is reached, the two deformation sheets 7 are deformed into an intersected X shape, so that the sealing column 6 is driven to rotate back and forth for 180 degrees.
One end fixed connection that sealed post 6 was kept away from to shape change piece 7 is on the inner wall of gyration groove 5, and vent groove 61 has been seted up to the lateral wall of sealed post 6, and hot gas groove 101 and cold gas groove 102 have been seted up respectively to two relative lateral walls of wall body 1, and hot gas groove 101 and cold gas groove 102 all communicate with gyration groove 5, inlay on the sealed post 6 and be equipped with permanent magnet 8, and sliding plug 3 adopts magnetic material to make.
Furthermore, the deformation mode of the deformation sheet 7 in this embodiment is only one of the forms, and in practical applications, when the deformation sheet 7 deforms in two temperature states and forces the sealing post 6 to change in other angles, the positions of the communication between the hot air groove 101, the cold air groove 102 and the ventilation groove 61 need only to be adjusted according to practical situations.
In the initial state, the vent groove 61 is communicated with the hot gas groove 101, as shown in fig. 3, so that hot air or high-temperature steam in the bath can enter the rotary groove 5 through the hot gas groove 101 and the vent groove 61, and the temperature of the deformation sheet 7 rapidly rises, when the temperature of the deformation sheet 7 rises to the deformation temperature, the deformation sheet 7 deforms, the two deformation sheets 7 are twisted into an intersecting X shape, as shown in fig. 2, and the sealing column 6 is forced to rotate 180 degrees, at this time, the vent groove 61 is communicated with the cold gas groove 102, as shown in fig. 4, cold air outside can enter the rotary groove 5 through the cold gas groove 102 and the vent groove 61, the temperature of the deformation sheet 7 gradually decreases, and when the temperature drops below the deformation temperature, the deformation sheet 7 returns to a straight strip shape, and the sealing column 6 is reset. And the hot air groove 101 is communicated with the vent groove 61 again, so that the sealing column 6 can be rotated 180 degrees continuously back and forth in the rotary groove 5.
In the process, the permanent magnet 8 continuously rotates back and forth, two magnetic poles of the permanent magnet 8 are continuously opposite to the sliding plug 3 below, when the permanent magnet 8 is opposite to the unlike magnetic pole of the sliding plug 3, the sliding plug 3 can be attracted to move upwards, outdoor fresh cold air is pumped into the water storage tank 2 through the one-way air inlet hole 21 and is heated by hot water in the water storage tank 2, when the permanent magnet 8 is opposite to the like magnetic pole of the sliding plug 3, the sliding plug 3 is pushed to move downwards under the action of magnetic repulsion force, the heated fresh air is extruded out of the one-way exhaust hole 31 and finally discharged into a room through the air outlet hole 22, so that the oxygen content in the bathing field is improved, indoor personnel are prevented from being faint due to oxygen deficiency, and meanwhile, the temperature in the bathing field cannot be reduced.
Example two:
referring to fig. 5, the difference from the first embodiment is that the lower end of the sliding plug 3 is fixedly connected with a telescopic airbag 9, the lower end of the telescopic airbag 9 is fixedly connected to the inner bottom of the water storage tank 2, a one-way air inlet pipe 10 communicated with the inside of the telescopic airbag 9 is installed on the wall body 1, a one-way air outlet pipe 11 communicated with the inside of the telescopic airbag 9 is also installed on the wall body 1, the one-way air inlet pipe 10 only allows air to flow into the telescopic airbag 9 from the one-way air inlet pipe 10, the one-way air outlet pipe 11 only allows air to flow to the one-way air outlet pipe 11 from the telescopic airbag 9. A spiral coil 12 is embedded in the water storage tank 2, and an electric heating wire 13 coupled with the spiral coil 12 is installed in the air outlet 22. It should be noted that the spiral coil 12 is distributed only on a part of the upper side of the reservoir 2, thereby ensuring that the magnetic flux in the spiral coil 12 is changed to generate an induced current when the plunger 3 moves up and down.
After the device is used for a period of time, the temperature of hot water in the water storage tank 2 is reduced after the hot water is absorbed by cold air, and the water needs to be changed periodically, so that the device is very inconvenient.
In the embodiment, the sliding plug 3 continuously extends and retracts the telescopic airbag 9 in the up-and-down reciprocating movement process, when the telescopic airbag 9 is unfolded, turbid hot air, water vapor and the like in a room can be pumped into the telescopic airbag 9 along the one-way air inlet pipe 10, the hot air, the water vapor and the like pumped into the telescopic airbag 9 can continuously heat and preserve the temperature of the water body in the water storage tank 2, and therefore water changing and supplementing are not needed.
When the telescopic air bag 9 contracts, hot air, water vapor and the like in the telescopic air bag can be discharged along the one-way air outlet pipe 11. And it is worth mentioning that, because the deformation sheet 7 will deform when the temperature is required to rise or fall to the deformation point, the sealing column 6 has a certain time interval when rotating back and forth, so that the expansion air bag 9 expands to draw hot air and water vapor into the sealing column for storing a period of time, and the water in the water storage tank 2 can be fully insulated and heated.
Meanwhile, when the sliding plug 3 moves up or down, the magnetic sliding plug 3 will pass in and out of the primary spiral coil 12, so that the magnetic flux in the spiral coil 12 is changed and induced current is generated, the electric heating wire 13 can be electrified and heated, and the air discharged into the bathroom can be heated when the air is discharged from the air outlet 22, and the constant-temperature ventilation effect of the device is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a constant temperature type bathing spot heat preservation wall of taking a breath, includes wall body (1), its characterized in that, aqua storage tank (2) have been seted up to the lateral wall of wall body (1), aqua storage tank (2) intussuseption is filled with the hot water, aqua storage tank (2) inner seal sliding connection has sliding plug (3), one-way exhaust hole (31) have been seted up to the upper end of sliding plug (3), one-way inlet port (21) have been seted up on the inner wall of aqua storage tank (2), venthole (22) have been seted up on the inner wall of aqua storage tank (2), sliding plug (3) pass through spring (4) elastic connection at the interior top of aqua storage tank (2), revolving chute (5) have been seted up to the lateral wall of wall body (1), install the drive arrangement that drive sliding plug (3) reciprocated in revolving chute (5.
2. The constant-temperature ventilation type bath ground heat preservation wall according to claim 1, characterized in that the driving device comprises a sealing column (6) which is connected in a sealing and rotating manner in the rotary groove (5), the sealing column (6) is made of heat insulation materials, two deformation sheets (7) are fixedly connected to the side wall of the sealing column (6), the deformation sheets (7) are made of memory metal materials, one end of each deformation sheet (7) far away from the sealing column (6) is fixedly connected to the inner wall of the rotary groove (5), a vent groove (61) is formed in the side wall of the sealing column (6), a hot air groove (101) and a cold air groove (102) are respectively formed in two opposite side walls of the wall body (1), the hot air groove (101) and the cold air groove (102) are both communicated with the rotary groove (5), a permanent magnet (8) is embedded in the sealing column (6), the sliding plug (3) is made of a magnetic material.
3. The constant-temperature ventilation type bathroom thermal insulation wall according to claim 1 or 2, characterized in that the lower end of the sliding plug (3) is fixedly connected with a telescopic air bag (9), the lower end of the telescopic air bag (9) is fixedly connected to the inner bottom of the water storage tank (2), a one-way air inlet pipe (10) communicated with the inside of the telescopic air bag (9) is installed on the wall body (1), a one-way air outlet pipe (11) communicated with the inside of the telescopic air bag (9) is further installed on the wall body (1), a spiral coil (12) is embedded in the inside of the water storage tank (2), and an electric heating wire (13) coupled with the spiral coil (12) is installed in the air outlet hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323390.8A CN112392169A (en) | 2020-11-23 | 2020-11-23 | Constant-temperature ventilation type bathroom heat-insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323390.8A CN112392169A (en) | 2020-11-23 | 2020-11-23 | Constant-temperature ventilation type bathroom heat-insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392169A true CN112392169A (en) | 2021-02-23 |
Family
ID=74607763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323390.8A Withdrawn CN112392169A (en) | 2020-11-23 | 2020-11-23 | Constant-temperature ventilation type bathroom heat-insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112392169A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517542A (en) * | 2022-03-16 | 2022-05-20 | 王莹莹 | Building heat-insulation wall structure and construction method thereof |
| CN115085072A (en) * | 2022-06-01 | 2022-09-20 | 河北德瑞特电器有限公司 | Energy-saving view box-type substation based on cloud control |
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| CN103088937A (en) * | 2013-01-28 | 2013-05-08 | 南京航空航天大学 | Design method for inner side and outer side air layer thickness of condensation-preventing external thermal insulation wall body |
| US20180283711A1 (en) * | 2017-03-28 | 2018-10-04 | David R. Hall | Hydronic Wall Panel |
| CN111336625A (en) * | 2020-03-13 | 2020-06-26 | 王慧娟 | Safety protection system capable of adjusting temperature in building |
| CN111333195A (en) * | 2020-03-13 | 2020-06-26 | 任家田 | Pneumatic oxygen supply type ecological floating island |
| CN111535213A (en) * | 2020-05-10 | 2020-08-14 | 石子欣 | Road speed reduction device for sponge city |
| CN111678192A (en) * | 2020-06-08 | 2020-09-18 | 熊群英 | From type of ventilating heat preservation wall for bathing place |
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2020
- 2020-11-23 CN CN202011323390.8A patent/CN112392169A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088937A (en) * | 2013-01-28 | 2013-05-08 | 南京航空航天大学 | Design method for inner side and outer side air layer thickness of condensation-preventing external thermal insulation wall body |
| US20180283711A1 (en) * | 2017-03-28 | 2018-10-04 | David R. Hall | Hydronic Wall Panel |
| CN111336625A (en) * | 2020-03-13 | 2020-06-26 | 王慧娟 | Safety protection system capable of adjusting temperature in building |
| CN111333195A (en) * | 2020-03-13 | 2020-06-26 | 任家田 | Pneumatic oxygen supply type ecological floating island |
| CN111535213A (en) * | 2020-05-10 | 2020-08-14 | 石子欣 | Road speed reduction device for sponge city |
| CN111678192A (en) * | 2020-06-08 | 2020-09-18 | 熊群英 | From type of ventilating heat preservation wall for bathing place |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517542A (en) * | 2022-03-16 | 2022-05-20 | 王莹莹 | Building heat-insulation wall structure and construction method thereof |
| CN114517542B (en) * | 2022-03-16 | 2024-04-16 | 王莹莹 | Building heat preservation wall structure and construction method thereof |
| CN115085072A (en) * | 2022-06-01 | 2022-09-20 | 河北德瑞特电器有限公司 | Energy-saving view box-type substation based on cloud control |
| CN115085072B (en) * | 2022-06-01 | 2023-09-22 | 河北德瑞特电器有限公司 | Energy-saving landscape box-type substation based on cloud control |
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Application publication date: 20210223 |