CN212427497U - Energy-saving damp-proof basement - Google Patents
Energy-saving damp-proof basement Download PDFInfo
- Publication number
- CN212427497U CN212427497U CN202020842161.6U CN202020842161U CN212427497U CN 212427497 U CN212427497 U CN 212427497U CN 202020842161 U CN202020842161 U CN 202020842161U CN 212427497 U CN212427497 U CN 212427497U
- Authority
- CN
- China
- Prior art keywords
- wall
- partition
- communicated
- upper plate
- lower plate
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to an energy-saving damp-proof basement, which belongs to the technical field of damp-proof structures and comprises an inner wall and an outer wall, wherein the inner wall is positioned inside the outer wall, the inner wall comprises a fixedly connected inner bottom wall and an inner side wall, the outer wall comprises a fixedly connected outer bottom wall and an outer side wall, a plurality of partition components are arranged between the inner wall and the outer wall, each partition component comprises a supporting part and a partition part, the supporting part is fixedly connected between the outer bottom wall and the inner bottom wall, the partition parts are vertically and fixedly connected between the outer side wall and the inner side wall, two end parts of the supporting part are fixedly connected with the partition parts, each partition component divides a plurality of partition cavities between the inner wall and the outer wall, an air inlet pipe and an air outlet pipe are communicated between the inner wall and the outer wall, the air inlet pipe and the air outlet pipe are respectively communicated with two ends of each partition cavity, the air, the utility model discloses have the effect that reduces the moisture that gets into in the basement.
Description
Technical Field
The utility model belongs to the technical field of the technique of dampproofing structure and specifically relates to an energy-conserving dampproofing basement is related to.
Background
At present, basements are important components of modern buildings, the basements are built under the bottom layers of the buildings and are used as garages and storerooms, even underground houses and underground supermarkets, the using area can be increased, at present, the problems of moisture regain and leakage of the basements are common, and moisture prevention of the basements has very important significance on the whole basements.
The technical scheme is that the damp-proof basement comprises a concrete top plate, a basement bottom plate and a concrete side wall, wherein a hydrophobic layer is arranged on the basement bottom plate, a drainage component is arranged in the hydrophobic layer, a partition wall is fixedly connected between the concrete top plate and the basement bottom plate and is positioned on one side of the concrete side wall opposite to the concrete top plate, a clamping cavity is formed between the concrete side wall and the partition wall, the drainage component is communicated with the clamping cavity, graded broken stones are filled in the clamping cavity, a water absorption layer is fixedly connected on one side of the partition wall, which is far away from the concrete side wall, two ends of the water absorption layer are respectively connected with the concrete top plate and the basement bottom plate, the drainage component is communicated with the water absorption layer, and a waterproof coiled material is arranged on one side of the hydrophobic layer, which is far away from the basement bottom plate, the drainage assembly is communicated with the waterproof roll.
The above prior art solutions have the following drawbacks: when the humidity of basement reaches a certain degree, the flabellum of fan body begins to rotate work, and humidity response fan is sent the moisture in the air to the layer that absorbs water for moisture gets into the indoor back of basement, dehumidifies again, and moisture infiltration in-process passes the basement wall, can make basement wall moist, and the dope layer on wall surface etc. easily produces the top layer and drops, mildenes and rot etc..
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving dampproofing basement, its advantage is: reducing moisture ingress into the basement.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an energy-conserving dampproofing basement, including interior wall and outer wall, the interior wall is located inside the outer wall, the interior wall includes fixed connection's interior diapire and inboard wall, the outer wall includes fixed connection's outer diapire and outside wall, be provided with a plurality of wall subassemblies between interior wall and the outer wall, it includes supporting part and wall portion to cut off the subassembly, supporting part fixed connection is between outer diapire and interior diapire, the vertical fixed connection of wall portion is between outside wall and inboard wall, two tip of supporting part all with wall portion fixed connection, it separates a plurality of wall chambeies to cut off the subassembly between with interior wall and outer wall, the intercommunication has intake pipe and outlet duct between interior wall and the outer wall, and intake pipe and outlet duct communicate respectively in the both ends in every wall chamber, the intercommunication has the dehumidification subassembly that can take the air out between interior wall and the outer wall.
By adopting the technical scheme, the dehumidifying component is used for exhausting air from the air outlet pipe, moist air permeating between the inner wall and the outer wall can gradually flow towards the air outlet pipe along the partition cavity formed by the partition component in a blocking way, and meanwhile, dry external air enters one end, far away from the air outlet pipe, of the partition cavity from the air inlet pipe, so that the moisture of the air between the inner wall and the outer wall is reduced, moisture is not easy to permeate through the inner wall to enter the basement chamber, the effect of reducing the moisture entering the basement chamber is achieved, and the coating layer and the like on the surface of the wall are not easy to drop and mildew on the surface layer; meanwhile, the partition assembly is arranged to divide the outer wall of the inner wall into a plurality of partition cavities gradually, the partition cavities vertically downwards extend from the space between the inner side wall and the outer side wall to the space between the inner side wall and the outer side wall horizontally and then vertically upwards, so that gas can flow through the bottoms of the inner wall and the outer wall when flowing in the partition walls, and the effect of removing humid air at the bottom positions of the inner wall and the outer wall is ensured; if not isolated, gas may flow in the headspace between the inner and outer walls and not carry away the moist air near the bottom between the inner and outer walls.
The utility model discloses further set up to: the dehumidification assembly comprises an upper plate, a lower plate, a flexible connecting part, a spring and a one-way valve, wherein the upper plate is positioned above the lower plate and is parallel to the lower plate, the flexible connecting part is fixedly connected between the upper plate and the lower plate to form a closed space, the spring is fixedly connected between the upper plate and the lower plate, the upper plate and the lower plate are respectively provided with the one-way valve, the gas flow direction of the one-way valve connected with the upper plate is from the space between the upper plate and the lower plate to the outside, and the gas flow direction of the one-way valve connected with the lower plate is from an air outlet pipe to the space between the upper plate.
By adopting the technical scheme, the dehumidifying component is arranged at a walking place of people, when the dehumidifying component walks away, the upper plate is pressed, then moves downwards, the spring is compressed, the air pressure in a space formed by the upper plate, the lower plate and the flexible connecting part is increased, the air flows out of the one-way valve connected with the upper plate, and the one-way valve connected with the lower plate is in a closed state; then after the upper plate does not receive pressure, be the negative pressure in the space that upper plate, hypoplastron and flexible connecting portion formed this moment, the check valve that the upper plate was connected this moment closes, along with the elasticity drive upper plate of spring shifts up, the check valve that the hypoplastron is connected is opened, then the moist air between interior wall and the outer wall gets into the outlet duct, and pass the check valve that the hypoplastron is connected from the outlet duct and enter into the space that upper plate, hypoplastron and flexible connecting portion formed, do not need extra electric power system to maintain the operation, dehumidification between realization interior wall and the outer wall that can be simple and convenient, a large amount of energy has been practiced thrift.
The utility model discloses further set up to: the end parts of the plurality of air outlet pipes are communicated with an air outlet header pipe, and the air outlet header pipe is communicated with the dehumidifying component.
Through adopting above-mentioned technical scheme for when dehumidification subassembly dehumidified, each between interior wall and the outer wall cuts off the chamber and can both be dehumidified by the while.
The utility model discloses further set up to: the air outlet header pipe is communicated with the plurality of dehumidifying assemblies.
Through adopting above-mentioned technical scheme, the setting of a plurality of dehumidification subassemblies for can have the air flow of great flow between interior wall and the outer wall, guaranteed that humid air can in time be discharged away.
The utility model discloses further set up to: the air inlet pipe is communicated with a drying assembly, the drying assembly comprises a drying box and a net barrel, the drying box is communicated with the air inlet pipe, and the net barrel is arranged in the drying box.
Through adopting above-mentioned technical scheme, when the air between interior wall and the outer wall is taken out by the dehumidification subassembly, external air enters into between interior wall and the outer wall from the intake pipe, the air that enters into the intake pipe is through the net section of thick bamboo that can pass in the rose box, and place drier such as silica gel or calcium oxide in the net section of thick bamboo, make the air can be by dry back reentrant between interior wall and the outer wall, make the humidity of the air between interior wall and the outer wall further reduce, moisture just is difficult for permeating interior wall entering basement indoor, the effect of moisture in the basement has been reached in the reduction.
The utility model discloses further set up to: the end parts of the air inlet pipes are communicated with an air inlet main pipe, and the air inlet main pipe is communicated with the drying assembly.
Through adopting above-mentioned technical scheme, air intake manifold gathers a plurality of intake pipes together, makes it be connected to a drying assembly department, has reduced drying assembly's the quantity that sets up.
The utility model discloses further set up to: one side of the outer wall, which is far away from the inner wall, is provided with a first waterproof layer, and one side of the inner wall, which is close to the outer wall, is provided with a second waterproof layer.
By adopting the technical scheme, the arrangement of the first waterproof layer can play a role in blocking the water permeating into the outer wall, so that the water is not easy to permeate between the outer wall and the inner wall; the second waterproof layer has a blocking effect on water permeating into the inner wall, so that water between the outer wall and the inner wall is not easy to permeate into the inner wall.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the partition assembly, air is exhausted from the air outlet pipe, and moist air between the inner wall and the outer wall flows out of the air outlet pipe, so that the humidity between the inner wall and the outer wall is reduced, and moisture is not easy to permeate the inner wall to enter a basement room, thereby achieving the effect of reducing the moisture entering the basement room;
2. by arranging the dehumidification component, the dehumidification between the inner wall and the outer wall can be simply and conveniently realized without an additional power system to maintain operation, so that a large amount of energy is saved;
3. through setting up dry subassembly, the air can be by between dry reentrant interior wall and the outer wall, and the humidity of the air between interior wall and the outer wall further reduces, has reached the effect that reduces the moisture that gets into in the basement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention with floor hidden;
FIG. 3 is a schematic illustration of an exploded structure between an interior wall and an exterior wall;
FIG. 4 is a cross-sectional view of the dehumidification assembly;
fig. 5 is a cross-sectional view of the drying assembly.
In the figure, 1, an inner wall; 11. an inner bottom wall; 12. an inner side wall; 2. an outer wall; 21. an outer bottom wall; 22. an outer side wall; 221. an air inlet pipe; 222. an intake manifold; 223. an air outlet pipe; 224. a gas outlet header pipe; 3. a partition assembly; 31. a support portion; 32. a partition part; 4. a dehumidification assembly; 41. an upper plate; 42. a lower plate; 43. a flexible connection; 44. a spring; 45. a one-way valve; 5. a drying assembly; 51. a drying oven; 511. a box cover; 52. a net drum; 6. a first waterproof layer; 61. a second waterproof layer; 7. and (7) a floor slab.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the energy-saving moisture-proof basement disclosed by the utility model, comprising an inner wall 1 and an outer wall 2, a floor 7 is fixedly connected on the top of the inner wall 1 and the outer wall 2, the inner wall 1 is positioned inside the outer wall 2, the inner wall 1 comprises an inner bottom wall 11 and an inner side wall 12 which are fixedly connected, the outer wall 2 comprises an outer bottom wall 21 and an outer side wall 22 which are fixedly connected, a plurality of partition components 3 are arranged between the inner wall 1 and the outer wall 2, the partition components 3 partition a plurality of partition cavities between the inner wall 1 and the outer wall 2, the partition cavities are communicated with a dehumidifying component 4 and a drying component 5, the dehumidifying component 4 can extract the humid air between the inner wall 1 and the outer wall 2 without extra electric power, then the external air is dried by the drying component 5 and enters between the inner wall 1 and the outer wall 2, the humidity between the inner wall 1 and the outer wall 2 is reduced, the moisture is not easy to permeate through the, the effect of reducing the moisture entering the underground chamber is achieved.
Referring to fig. 2 and 3, the partition assembly 3 includes a supporting portion 31 and a partition portion 32, the supporting portion 31 is fixedly connected between the outer bottom wall 21 and the inner bottom wall 11, the partition portion 32 is vertically and fixedly connected between the outer side wall 22 and the inner side wall 12, both ends of the supporting portion 31 are fixedly connected with the partition portion 32, the partition portion 32 and the supporting portion 31 divide the space between the inner wall 1 and the outer wall 2 into a plurality of partition cavities, an air inlet pipe 221 and an air outlet pipe 223 are communicated between the inner wall 1 and the outer wall 2, the air inlet pipe 221 and the air outlet pipe 223 are connected to the outer wall 2 at positions close to the top of the outer wall, the air inlet pipe 221 and the air outlet pipe 223 are respectively communicated with both ends of each partition cavity, the partition cavities are vertically downward from the space between the inner side wall 12 and the outer side wall 22, and then horizontally extend between the inner bottom wall 11 and the outer bottom wall 21 to vertically upward from the space between the inner side wall 12 and the outer side wall 22, and, the effect of removing the humid air at the bottom positions of the inner wall 1 and the outer wall 2 is ensured.
Referring to fig. 3 and 4, the end portions of the plurality of air outlet pipes 223 are communicated with an air outlet header pipe 224, the air outlet header pipe 224 is communicated with the dehumidifying module 4, so that the dehumidifying module 4 can be communicated with each air outlet pipe 223, the dehumidifying module 4 includes an upper plate 41, a lower plate 42, a flexible connecting portion 43, a spring 44 and a check valve 45, the upper plate 41 is positioned above the lower plate 42 and is parallel to the lower plate 42, the flexible connecting portion 43 is fixedly connected with the edges of the upper plate 41 and the lower plate 42, so that a closed space is formed between the upper plate 41, the lower plate 42 and the flexible connecting portion 43, the spring 44 is fixedly connected between the upper plate 41 and the lower plate 42, each of the upper plate 41 and the lower plate 42 is provided with one check valve 45, the air flowing direction of the check valve 45 connected with the upper plate 41 is the space between the lower plate 42 of the upper plate 41 and the outside, the air flowing direction of the check, the air outlet manifold 224 communicates with a plurality of dehumidification modules 4. The dehumidifying component 4 is arranged at a place where people walk frequently, after people step on the upper plate 41, the upper plate 41 is pressed to move downwards, meanwhile, the spring 44 is compressed, the air pressure in the space formed by the upper plate 41, the lower plate 42 and the flexible connecting part 43 is increased, at the moment, the check valve 45 connected with the lower plate 42 is in a closed state, and the air flows out from the check valve 45 connected with the upper plate 41; then after the person leaves the upper plate 41, after the upper plate 41 is not stressed, negative pressure is generated in the space formed by the upper plate 41, the lower plate 42 and the flexible connecting portion 43 at the moment, the one-way valve 45 connected with the upper plate 41 is closed at the moment, the one-way valve 45 connected with the lower plate 42 is opened along with the upward movement of the upper plate 41 driven by the elastic force of the spring 44, then the humid air between the inner wall 1 and the outer wall 2 enters the air outlet pipe 223, and passes through the one-way valve 45 connected with the lower plate 42 from the air outlet pipe 223 to enter the space formed by the upper plate 41, the lower plate 42 and the flexible connecting portion 43, an extra electric power system is not needed to maintain operation, the dehumidification between the inner wall 1 and the outer wall 2 can be simply and.
Referring to fig. 3 and 5, an air inlet manifold 222 is communicated with the end portions of the plurality of air inlet pipes 221, the air inlet manifold 222 is communicated with the drying assembly 5, so that the drying assembly 5 can be communicated with each air inlet pipe 221, the drying assembly 5 comprises a drying box 51 and a mesh cylinder 52, the drying box 51 is cylindrical, the axis of the drying box 51 is perpendicular to the axis of the air inlet manifold 222, one end of the drying box 51 is in threaded connection with a box cover 511, the drying box 51 is communicated with the air inlet pipes 221, the mesh cylinder 52 is arranged in the drying box 51, and a drying agent, which may be silica gel, quicklime or the like, is arranged in the mesh. After the humid air between the inner wall 1 and the outer wall 2 flows out from the air outlet pipe 223, the external air enters the air inlet main pipe 222, then the air passes through the net cylinder 52 and the air in the net cylinder 52, and then the air can enter the space between the inner wall 1 and the outer wall 2, so that the air can be dried and then enter the space between the inner wall 1 and the outer wall 2, and the humidity of the air between the inner wall 1 and the outer wall 2 is further reduced.
Referring to fig. 2, a first waterproof layer 6 is disposed on one side of the outer wall 2 away from the inner wall 1, and a second waterproof layer 61 is disposed on one side of the inner wall 1 close to the outer wall 2.
The implementation principle of the embodiment is as follows: when the gas flows over the upper plate 41, the upper plate 41 is pressed, the upper plate 41 moves downwards, the spring 44 is compressed, the gas pressure in the space formed by the upper plate 41, the lower plate 42 and the flexible connecting part 43 is increased, the gas flows out from the one-way valve 45 connected with the upper plate 41, and the one-way valve 45 connected with the lower plate 42 is in a closed state; when the upper plate 41 is not pressurized, negative pressure is generated in the space formed by the upper plate 41, the lower plate 42 and the flexible connecting part 43, the check valve 45 connected with the upper plate 41 is closed, the check valve 45 connected with the lower plate 42 is opened along with the upward movement of the upper plate 41 driven by the elastic force of the spring 44, and then the moist air between the inner wall 1 and the outer wall 2 enters the air outlet pipe 223, then enters the air outlet main pipe 224, and enters the space formed by the upper plate 41, the lower plate 42 and the flexible connecting part 43 from the air outlet main pipe 224 through the check valve 45 connected with the lower plate 42; meanwhile, the outside air enters the air inlet manifold 222, then passes through the mesh drum 52, is dried by the drying agent in the mesh drum 52, and then enters between the inner wall 1 and the outer wall 2 after being dried, so that the humidity of the air between the inner wall 1 and the outer wall 2 is further reduced. Wholly need not extra electric power system to maintain the operation, dehumidification between realization interior wall 1 that can be simple convenient and fast and outer wall 2 has practiced thrift the energy, makes the humidity of the air between interior wall 1 and the outer wall 2 reduce, and moisture just is difficult for permeating interior wall 1 and gets into the basement indoor, has reached the effect that reduces the moisture that gets into the basement.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. An energy-saving moisture-proof basement is characterized in that: the novel wall structure comprises an inner wall (1) and an outer wall (2), wherein the inner wall (1) is positioned inside the outer wall (2), the inner wall (1) comprises an inner bottom wall (11) and an inner side wall (12) which are fixedly connected, the outer wall (2) comprises an outer bottom wall (21) and an outer side wall (22) which are fixedly connected, a plurality of partition components (3) are arranged between the inner wall (1) and the outer wall (2), each partition component (3) comprises a supporting part (31) and a partition part (32), the supporting parts (31) are fixedly connected between the outer bottom wall (21) and the inner bottom wall (11), the partition parts (32) are vertically and fixedly connected between the outer side wall (22) and the inner side wall (12), two end parts of the supporting parts (31) are fixedly connected with the partition parts (32), the partition components (3) partition a plurality of partition cavities between the inner wall (1) and the outer wall (2), an air inlet pipe (221) and an air outlet pipe (223) are communicated between the inner wall (1) and the, and the air inlet pipe (221) and the air outlet pipe (223) are respectively communicated with two ends of each partition cavity, and the air outlet pipe (223) is communicated with a dehumidifying component (4) which can draw air out from the space between the inner wall (1) and the outer wall (2).
2. The energy-saving moisture-proof basement according to claim 1, wherein: the dehumidification assembly (4) comprises an upper plate (41), a lower plate (42), a flexible connecting part (43), a spring (44) and a one-way valve (45), wherein the upper plate (41) is located above the lower plate (42) and is parallel to the lower plate (42), the flexible connecting part (43) is fixedly connected between the upper plate (41) and the lower plate (42) to form a closed space, the spring (44) is fixedly connected between the upper plate (41) and the lower plate (42), the upper plate (41) and the lower plate (42) are respectively provided with the one-way valve (45), the gas flowing direction of the one-way valve (45) connected with the upper plate (41) is from the space between the upper plate (41) and the lower plate (42) to the outside, and the gas flowing direction of the one-way valve (45) connected with the lower plate (42) is from a gas outlet pipe (223) to the space between the upper plate (41) and the lower plate.
3. An energy-saving moisture-proof basement according to claim 2, wherein: the end parts of the air outlet pipes (223) are communicated with an air outlet header pipe (224), and the air outlet header pipe (224) is communicated with the dehumidifying component (4).
4. An energy-saving moisture-proof basement according to claim 3, wherein: the air outlet header pipe (224) is communicated with a plurality of dehumidification assemblies (4).
5. The energy-saving moisture-proof basement according to claim 1, wherein: the air inlet pipe (221) is communicated with the drying assembly (5), the drying assembly (5) comprises a drying box (51) and a net barrel (52), the drying box (51) is communicated with the air inlet pipe (221), and the net barrel (52) is arranged in the drying box (51).
6. An energy-saving moisture-proof basement according to claim 5, wherein: the end parts of the air inlet pipes (221) are communicated with an air inlet main pipe (222), and the air inlet main pipe (222) is communicated with the drying assembly (5).
7. The energy-saving moisture-proof basement according to claim 1, wherein: one side of the outer wall (2) far away from the inner wall (1) is provided with a first waterproof layer (6), and one side of the inner wall (1) close to the outer wall (2) is provided with a second waterproof layer (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842161.6U CN212427497U (en) | 2020-05-19 | 2020-05-19 | Energy-saving damp-proof basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842161.6U CN212427497U (en) | 2020-05-19 | 2020-05-19 | Energy-saving damp-proof basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427497U true CN212427497U (en) | 2021-01-29 |
Family
ID=74286476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020842161.6U Active CN212427497U (en) | 2020-05-19 | 2020-05-19 | Energy-saving damp-proof basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006158A (en) * | 2021-02-07 | 2021-06-22 | 中铁十六局集团第一工程有限公司 | Basement bottom plate waterproof structure and construction process thereof |
-
2020
- 2020-05-19 CN CN202020842161.6U patent/CN212427497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006158A (en) * | 2021-02-07 | 2021-06-22 | 中铁十六局集团第一工程有限公司 | Basement bottom plate waterproof structure and construction process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6691427B1 (en) | Concrete wall heating and drying system | |
| CN212427497U (en) | Energy-saving damp-proof basement | |
| CN206189616U (en) | Villa basement damp -proofing wall body | |
| CN211646701U (en) | Dampproofing basement | |
| CN109024705A (en) | A kind of wall construction with moisture-proof function | |
| CN107062445A (en) | A kind of flood control and the communications equipment room for improving dehumidification rate | |
| CN216075615U (en) | Basement fitment wall dampproofing structure | |
| CN207729961U (en) | A kind of waterproof coiled material tyre cloth high efficiency drying device | |
| CN211113742U (en) | Basement building structure | |
| CN208105521U (en) | A kind of outer wall of basement waterproof construction | |
| CN212388770U (en) | Air interlayer dehumidification wall structure | |
| CN212457272U (en) | Ventilation structure of elevator ceiling | |
| CA2529130C (en) | Concrete wall heating and drying system | |
| CN219693509U (en) | Basement ventilation dampproofing structure | |
| CN216814425U (en) | Energy-conserving ventilation unit for architectural design | |
| CN113463811A (en) | Moisture-absorbing and damp-clearing type anti-cracking gypsum board | |
| CN111997502A (en) | Intelligent household window with dehumidification effect and operation method thereof | |
| CN218096913U (en) | Energy-saving drying room | |
| CN220486771U (en) | Basement waterproof wall structure | |
| CN214065111U (en) | Ventilation and moisture-proof device for ceiling outer frame body | |
| CN218322099U (en) | Manufacturing device of environment-friendly moisture-proof antibacterial decorative paper | |
| CN206591776U (en) | Architectural coating dry and wet balance system | |
| CN221182255U (en) | Automatic dehumidifying device in gathering box and maintenance box under outdoor scene | |
| CN215260837U (en) | A dehydrating unit and veneer stoving room for veneer stoving room | |
| CN204853690U (en) | Transformer substation's gas station air dewetting ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |