CN107938863B - A kind of disposable dehumidifying nail of construction wall infiltration - Google Patents
A kind of disposable dehumidifying nail of construction wall infiltration Download PDFInfo
- Publication number
- CN107938863B CN107938863B CN201711208265.0A CN201711208265A CN107938863B CN 107938863 B CN107938863 B CN 107938863B CN 201711208265 A CN201711208265 A CN 201711208265A CN 107938863 B CN107938863 B CN 107938863B
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- Prior art keywords
- wall
- nail
- expansion sleeve
- limit plate
- construction wall
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Classifications
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- 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
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
- E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of construction wall infiltration of the present invention discloses one kind with disposable dehumidifying nail and squeezes into inside wall, absorbs the intracorporal moisture of wall, inhibits mycete on wall growth, the more convenient disposable dehumidifying nail used.It can squeeze into progress water adsorption inside the wall to seep water on a small quantity, and be able to suppress the growth of mould, more reasonable structure.It is characterized in that limit plate is placed on fixing pipe one end, the limit plate is annular plate-like structure, the limit plate other side is equipped with plastics cartoon shape, the plastics cartoon shape is the shape of cartoon figure or animal made of being poured with plastics, the back side of the plastics cartoon shape, at least one retort pouch is set, after mixing of the retort pouch for one or more of bacteria mildew-proof agent, non-woven fabrics venting bags are packed into suppress, it is to snap connection between the limit plate and plastics cartoon shape, seal mouth ring is placed in fixing pipe, and one end and limit plate are connected, the diameter of the seal mouth ring is gradually reduced from one end to the other side.
Description
Technical field
A kind of disposable dehumidifying nail of construction wall of present invention infiltration, be related to a kind of construction wall infiltration it is smaller when, to wall
The disposable dehumidifying nail of dehumidifying is dried in internal portion, belongs to field of environment protection equipment.In particular to one kind is squeezed into inside wall, is inhaled
The intracorporal moisture of wall is received, mycete on wall growth, the more convenient disposable dehumidifying nail used are inhibited.
Background technique
Currently, when there is water leakage situation, the water of leakage would generally lead to the problem of building field is commonly encountered water penetration
The problem of ground gap enters inside wall, causes wall yin edema is spent, moisture is collected in wall for a long time, and building iron is produced
Raw corrosiveness, influences the support strength of reinforcing bar, the service life of building is impacted, and wall leakage can be to building wall
The adsorptivity of finishing coat damages, and reduces the adsorption strength of coating, falling off for coating even wall skin occurs.Wall after infiltration
Body is suitble to fungus growth, is easy to make wall is mouldy to become mildewed, influences beauty, and deal with that difficulty is also very big, especially corner
Place there is no any good method, can only lean on natural air drying, and the time is long, and effect is poor, and influence on building life big.
Especially when mould occur in infiltration corner or metope, mycete on wall utilizes wall under suitable temperature and humidity
Available carbon source, nitrogen source in skin layers (being often referred to putty layer and top coat layer), parasitize surface of wall in a manner of flora, and
Prolific fungal colonization is carried out, the forms such as black wool, green hair, red hair, yellow hair is typically exhibited out, pungent taste can be distributed,
If wall is mouldy, mould will be grown on the wall, these mycete on wall some form blackspot in metope, it might even be possible to spread to
Entire metope.It is relatively more pungent to grow the metope smell of mould, generate it is a kind of be similar to steamed bun it is mouldy caused by " seal packet taste
The comparison of ingredients of youngster ", mycete on wall are complicated, most of all toxic, and it is very unfavorable to human health to suck these spores for a long time.
Open source information shows that mycete on wall endangers this serious problems to indoor environment and human body, stays in polluted by mycete on wall for a long time
Indoor environment in, people can show sense of discomfort, symptom it is most be headache, uncomfortable in chest, rhinitis, pharyngitis, fatiguability, be tired of
Hot-tempered, cutaneous anaphylaxis etc..Microorganism can discharge volatile organic compound matter (Microbial Volatile Organic
Compounds, mVOCs), irritant smell, it is pungent, dazzling shed tears, mVOCs also results in nosebleed, induces asthma and tight
The asthma etc. of weight.
It is uneven that mycete on wall can also result in metope, and skin layers corrosion, decorative layer falls off, and blisters, while construction material becomes
Soft, dusting, performance of heat protective material reduce.As it can be seen that the presence of mould influence building it is beautiful while, building structure is damaged, to building
The service life built causes to seriously threaten.
The applicant, which attempts to take first to drill, fills in the method to dehumidify in drilling to wall inside for dehumidification device again,
Then periodically more preferable maintenance, although can also dehumidify well to wall inside, replaces dehumidification device every time, will be very numb
It is tired, and aforesaid way can the intracorporal Residual water of adsorption wall, play certain to mycete on wall inhibiting effect, but inhibit effect
Fruit is unobvious, cannot play killing effect, other sterilization means must be cooperated to use, and (technical solution submits hair with the present invention on the same day
Bright patent), and result at present also without the design of the sterilization nail of this block using existing wall processing method, once infiltration
Later, even if carrying out dehumidification treatments, it still will lead to surface of wall or corner cover with mould, unsightly, also influence indoor ring
Border.
Summary of the invention
In order to improve above situation, a kind of construction wall infiltration of the present invention provides one kind with disposable dehumidifying nail and squeezes into wall
Internal portion absorbs the intracorporal moisture of wall, inhibits mycete on wall growth, the more convenient disposable dehumidifying nail used.Can squeeze into has
Water adsorption is carried out inside the wall to seep water on a small quantity, does not need replacement maintenance, and effect is good, and is able to suppress the growth of mould, knot
Structure is more reasonable.
A kind of construction wall infiltration of the present invention is achieved in that a kind of construction wall of the present invention seeps with disposable dehumidifying nail
Water is made of with disposable dehumidifying nail outer layer sterilizing unit and internal layer dehumidification device, outer layer sterilizing unit by limit plate, seal mouth ring,
Fixing pipe, sterilization cotton layer, expansion sleeve, stop collar, fixinig plate, deflector hole, package filter bag and expansion joint (E.J.) composition, limit plate are placed in fixation
On pipe one end, the limit plate is annular plate-like structure, and the limit plate other side is equipped with plastics cartoon shape, the plastic clip
Logical shape is the shape of cartoon figure or animal made of being poured with plastics, and the back side of the plastics cartoon shape, setting is extremely
A few retort pouch, the retort pouch are loading non-woven fabrics venting bags compacting after the mixing of one or more of bacteria mildew-proof agent
It forms, is snapped connection between the limit plate and plastics cartoon shape, seal mouth ring is placed in fixing pipe, and one end and limit
Plate is connected, and the diameter of the seal mouth ring is gradually reduced from one end to the other side, is equipped with rubber pad on the outside of the seal mouth ring, expands
Set one end is placed on the fixing pipe other end, and the expansion sleeve is made of stainless steel material, and four are equidistantly provided on the expansion sleeve
Expansion joint (E.J.), the both ends of the expansion sleeve are equipped with stop collar respectively, four groups of deflector holes are provided on the expansion sleeve, and be located at expansion
It puts between two adjacent expansion joint (E.J.)s, every group of deflector hole is made of at least five deflector holes, and sterilization cotton is placed on expansion sleeve
Outside, the sterilization cotton layer are located between two stop collars, and the sterilization cotton layer on the outside of the expansion sleeve is that active carbon cotton surface is attached
Bacteria mildew-proof agent form, sterilization cotton layer outside using package filter bag fix, four fixinig plates are respectively placed on expansion sleeve inner wall,
And annular is formed, the fixinig plate is made of iron plate, and surface is coated with etch resistant material layer, four fixinig plates and expansion sleeve
On four groups of deflector holes correspond, be provided with multiple deflector holes on the fixinig plate, and with deflector hole group corresponding on expansion sleeve
Interior multiple deflector holes one-to-one correspondence is connected, and the thickness of the fixinig plate gradually increases from one end to the other side, internal layer dehumidifying
Device is made of high hydroscopic resin, hollow stem, fixed block, catch basin and water seepage hole, and fixed block is placed on hollow stem one end, into one
Step, hook is also provided on the fixed block, filled with high hydroscopic resin material in the hollow stem, outside the hollow stem
Side is equidistantly opened there are four catch basin, and corresponding with four groups of deflector holes on expansion sleeve respectively, and four groups are provided in the hollow stem
Water seepage hole, and be connected respectively with four catch basin one-to-one correspondence, every group of water seepage hole is made of at least five water seepage holes.
In use, first according to actual needs, in the place of wall leakage, being drilled, being drilled on wall with drilling machine
Then the present invention is inserted into drilling, and is against limit plate on construction wall outer wall by straight hole or inclined hole, seal mouth ring is to brill
Hole is blocked, and is then filled in hollow stem in expansion sleeve by fixing pipe, and makes four catch basins in hollow stem and swollen
Four groups of deflector holes on expansion set correspond, and hollow stem struts expansion sleeve, and expansion sleeve expansion and wall fit closely, in turn
Expansion sleeve is fixed in drilling,
Sterilization cotton layer on the outside of the expansion sleeve, for moisture when by active carbon cotton, bacteria mildew-proof agent is with wall
Interior moisture is diffused, and for destroying the growing environment of mycete on wall, is made to penetrate into the intracorporal water of wall, is no longer become mycete on wall
The nutriment of growth, active carbon cotton itself can also play the role of some adsorption filtrations to moisture, needed for the growth to mould
Business substance be filtered,
The sterilization cotton layer outside design fixed using package filter bag can be improved the fixed stability of sterilization cotton layer,
When preventing from squeezing into expansion sleeve inside wall, it is detached from by wall friction；
Carried by active carbon is attached on glue-free cotton filter screen substrate by the active carbon cotton using macromolecule binding material increases sky
There is gap on the product of the frequency of exposure of gas, surface, and bacteria mildew-proof agent can enter in the gap on its surface, are easy to use packet
The fixed use of filter bag is wrapped up in,
When the intracorporal moisture of wall is more, sterilization cotton layer can be seeped, is led along corresponding on expansion sleeve and fixinig plate
Discharge orifice enters on the outside of hollow stem in corresponding catch basin, is then entered inside hollow stem by the water seepage hole in hollow stem, described
High hydroscopic resin in hollow stem absorbs moisture, to destroy moist environment required for mycete on wall is grown, to building
Removal moisture drying is carried out inside wall；
High hydroscopic resin in the hollow stem has certain water retention property, and moisture is to seep sterilization cotton layer to be adsorbed
, so that will not be suitble to needed for the growth of mycete on wall by the water that high hydroscopic resin adsorbs；
The limit plate other side is equipped with plastics cartoon shape, can block small-scale infiltration using cartoon shape,
Play beauty function；
The back side of the plastics cartoon shape, is arranged at least one retort pouch, and the back side of plastics cartoon shape can be made to paste
The inhibition that the part of wall grows the mould of surface of wall；
After mixing of the retort pouch for one or more of bacteria mildew-proof agent, it is packed into made of the compacting of non-woven fabrics venting bags
Design, more can be improved the effect of bacteria mildew-proof；
It is the design snapped connection between the limit plate and plastics cartoon shape, can be liked according to user, is arbitrarily adjusted
It changes；
Further, it can be combined into composed pattern between multiple plastics cartoon shapes, it is more beautiful, it can be preferably right
Large-scale wall leakage face is hidden, this is the no function of other devices；
The expansion sleeve is designed made of stainless steel material, expansion sleeve can be made to have certain hardness, and then inserting
When entering in drilling, it will not fracture easily；
The fixinig plate is made of iron plate, and surface is coated with the design of etch resistant material layer, and fixinig plate can be made to have one
Fixed hardness is not in fracture, and will not meet aquatic rust when being squeezed expansion by hollow stem,
The diameter of the seal mouth ring is gradually reduced from one end to the other side, and outside is equipped with the design of rubber pad, convenient for pair
Hole on construction wall is blocked, and improves the sealing effect to drilling；
The design that the thickness of the fixinig plate gradually increases from one end to the other side, when hollow stem protrudes into expansion sleeve,
It can be protruded into the continuous of hollow stem, be gradually increased expansion sleeve expansion, improve the stability maintenance of expansion sleeve；
Hook is also provided on the fixed block, can also squeeze into the present invention in wall in life makes as hook
With practicability is more preferable.
Beneficial effect.
One, it disposably squeezes into inside wall, absorbs the intracorporal moisture of wall, do not need periodic maintenance.
Two, water adsorption can be carried out to wall inside, and preferably inhibits mycete on wall growth.
Three, cooperation cartoon shape design, it is more attractive, and bactericidal effect is more preferable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the disposable dehumidifying nail of construction wall infiltration of the present invention.
Fig. 2 is a kind of structural schematic diagram of the disposable dehumidifying nail fixinig plate of construction wall infiltration of the present invention.
Fig. 3 is a kind of structural schematic diagram of the disposable dehumidifying nail water seepage hole of construction wall infiltration of the present invention.
In attached drawing
Wherein part are as follows: limit plate (1), seal mouth ring (2), fixing pipe (3), sterilization cotton layer (4), expansion sleeve (5), high water absorption
Resin (6), hollow stem (7), fixed block (8), stop collar (9), fixinig plate (10), deflector hole (11), catch basin (12), water seepage hole
(13), filter bag (14) are wrapped up, expansion joint (E.J.) (15).
Specific embodiment:
A kind of construction wall infiltration of the present invention is achieved in that with disposable dehumidifying nail in use, first according to reality
It needs, in the place of wall leakage, is drilled on wall with drilling machine, straight hole or inclined hole can be drilled to, then insert the present invention
Enter in drilling, and be against limit plate (1) on construction wall outer wall, seal mouth ring (2) blocks drilling, then by solid
Fixed pipe (3) fills in hollow stem (7) in expansion sleeve (5), and makes four catch basins (12) and the expansion sleeve on hollow stem (7)
(5) four groups of deflector holes (11) on correspond, and hollow stem (7) struts expansion sleeve (5), and expansion sleeve (5) expansion and wall are tight
Closely connected conjunction, and then expansion sleeve (5) is fixed in drilling,
Sterilization cotton layer (4) on the outside of the expansion sleeve (5), moisture when by active carbon cotton, bacteria mildew-proof agent with
The intracorporal moisture of wall be diffused, for destroying the growing environment of mycete on wall, make penetrate into the intracorporal water of wall, no longer become wall
The nutriment of body fungus growth, active carbon cotton itself can also play the role of some adsorption filtrations, the life to mould to moisture
Long required nutriment is filtered；
The design fixed using package filter bag (14), it is fixed to can be improved sterilization cotton layer (4) on the outside of the sterilization cotton layer (4)
Stability be detached from when preventing from squeezing into expansion sleeve (5) inside wall by wall friction；
Carried by active carbon is attached on glue-free cotton filter screen substrate by the active carbon cotton using macromolecule binding material increases sky
There is gap on the product of the frequency of exposure of gas, surface, and bacteria mildew-proof agent can enter in the gap on its surface, are easy to use packet
Filter bag (14) fixed use is wrapped up in, when the intracorporal moisture of wall is more, sterilization cotton layer (4) can be seeped, along expansion sleeve (5) and admittedly
Corresponding deflector hole (11) enters on the outside of hollow stem (7) in corresponding catch basin (12) on stator (10), then by hollow
Water seepage hole (13) on bar (7) enters hollow stem (7) inside, and the high hydroscopic resin (6) in the hollow stem (7) carries out moisture
It absorbs, to destroy moist environment required for mycete on wall is grown, removal moisture drying is carried out to construction wall inside；
High hydroscopic resin (6) in the hollow stem (7) has certain water retention property, and moisture is to seep sterilization cotton layer
(4) it is adsorbed, so that will not be suitble to needed for the growth of mycete on wall by the water that high hydroscopic resin (6) are adsorbed；
Limit plate (1) other side is equipped with plastics cartoon shape, can keep off small-scale infiltration using cartoon shape
Firmly, beauty function is played；
The back side of the plastics cartoon shape, is arranged at least one retort pouch, and the back side of plastics cartoon shape can be made to paste
The inhibition that the part of wall grows the mould of surface of wall；
After mixing of the retort pouch for one or more of bacteria mildew-proof agent, it is packed into made of the compacting of non-woven fabrics venting bags
Design, more can be improved the effect of bacteria mildew-proof.
It is the design snapped connection between the limit plate (1) and plastics cartoon shape, can be liked according to user, arbitrarily
It exchanges；
Further, it can be combined into composed pattern between multiple plastics cartoon shapes, it is more beautiful, it can be preferably right
Large-scale wall leakage face is hidden, this is the no function of other devices；
The expansion sleeve (5) is designed made of stainless steel material, and expansion sleeve (5) can be made to have certain hardness, into
And when in insertion drilling, it will not fracture easily；
The fixinig plate (10) is made of iron plate, and surface is coated with the design of etch resistant material layer, can make fixinig plate
(10) there is certain hardness, be not in fracture, and aquatic rust will not be met when being squeezed expansion by hollow stem (7)；
The diameter of the seal mouth ring (2) is gradually reduced from one end to the other side, and outside is equipped with the design of rubber pad, is convenient for
Hole on construction wall is blocked, and improves the sealing effect to drilling；
The design that the thickness of the fixinig plate (10) gradually increases from one end to the other side, when hollow stem (7) protrudes into expansion
When set (5) is interior, it can be protruded into the continuous of hollow stem (7), be gradually increased expansion sleeve (5) expansion, improve expansion sleeve (5)
Stability maintenance；
It is also provided with hook on the fixed block (8), can also be squeezed into the present invention in life in wall as hook
It uses, practicability is more preferable.
Reach and squeeze into inside wall, absorb the intracorporal moisture of wall, inhibits the purpose of mycete on wall growth.
Claims (10)
1. the disposable dehumidifying nail of a kind of construction wall infiltration, it is characterized in that: by outer layer sterilizing unit and internal layer dehumidification device group
At outer layer sterilizing unit is by limit plate, seal mouth ring, fixing pipe, sterilization cotton layer, expansion sleeve, stop collar, fixinig plate, deflector hole, packet
Filter bag and expansion joint (E.J.) composition are wrapped up in, limit plate is placed on fixing pipe one end, and the limit plate is annular plate-like structure, and seal mouth ring is placed on
In fixing pipe, and one end is connected with limit plate, and expansion sleeve one end is placed on the fixing pipe other end, and the expansion sleeve is by stainless steel
Material is made, and four expansion joint (E.J.)s are equidistantly provided on the expansion sleeve, and the both ends of the expansion sleeve are equipped with stop collar, the expansion respectively
It puts on and is provided with four groups of deflector holes, and be located between two expansion joint (E.J.)s adjacent on expansion sleeve, every group of deflector hole is by least
Five deflector hole compositions, sterilization cotton are placed on the outside of expansion sleeve, and the sterilization cotton layer is located between two stop collars, sterilization cotton layer
Outside is fixed using package filter bag, and four fixinig plates are respectively placed on expansion sleeve inner wall, and forms annular, four fixinig plates
It is corresponded with four groups of deflector holes on expansion sleeve, is provided with multiple deflector holes on the fixinig plate, and corresponding on expansion sleeve
In deflector hole group multiple deflector holes one-to-one correspondence is connected, internal layer dehumidification device by high hydroscopic resin, hollow stem, fixed block,
Catch basin and water seepage hole composition, fixed block are placed on hollow stem one end, and high hydroscopic resin material is filled in the hollow stem,
Catch basin there are four equidistantly being opened on the outside of the hollow stem, and it is corresponding with four groups of deflector holes on expansion sleeve respectively, it is described hollow
It is provided with four groups of water seepage holes on bar, and is connected respectively with four catch basin one-to-one correspondence, every group of water seepage hole is by least five
Water seepage hole composition.
2. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 1, it is characterised in that the limit plate
The other side is equipped with plastics cartoon shape, and the plastics cartoon shape is the shape of cartoon figure or animal made of being poured with plastics
Shape.
3. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 2, it is characterised in that the plastic clip
The back side of logical shape, is arranged at least one retort pouch.
4. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 3, it is characterised in that the retort pouch
After mixing for one or more of bacteria mildew-proof agent, it is packed into non-woven fabrics venting bags and suppresses.
5. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 2, it is characterised in that the limit plate
It is to snap connection between plastics cartoon shape.
6. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 1, it is characterised in that the expansion sleeve
The sterilization cotton layer in outside is that the attachment bacteria mildew-proof agent of active carbon cotton surface forms.
7. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 1, it is characterised in that the seal mouth ring
Diameter be gradually reduced from one end to the other side, be equipped with rubber pad on the outside of the seal mouth ring.
8. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 1, it is characterised in that the fixinig plate
It is made of iron plate, surface is coated with etch resistant material layer.
9. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 8, it is characterised in that the fixinig plate
Thickness gradually increase from one end to the other side.
10. a kind of disposable dehumidifying nail of construction wall infiltration according to claim 1, it is characterised in that the fixed block
It is equipped with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208265.0A CN107938863B (en) | 2017-11-27 | 2017-11-27 | A kind of disposable dehumidifying nail of construction wall infiltration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208265.0A CN107938863B (en) | 2017-11-27 | 2017-11-27 | A kind of disposable dehumidifying nail of construction wall infiltration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107938863A CN107938863A (en) | 2018-04-20 |
| CN107938863B true CN107938863B (en) | 2019-09-06 |
Family
ID=61949114
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711208265.0A Active CN107938863B (en) | 2017-11-27 | 2017-11-27 | A kind of disposable dehumidifying nail of construction wall infiltration |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863573B (en) * | 2019-11-29 | 2021-07-02 | 徐州华显凯星信息科技有限公司 | Inside super absorbent resin of disposable infiltration dehumidification nail gets puts device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077003U (en) * | 1990-07-10 | 1991-05-15 | 陈国忠 | Building hygroscopic unit |
| CN1058066A (en) * | 1990-07-10 | 1992-01-22 | 镇江军分区后勤建筑工程处 | The eyelet hydrofuge protection of buildings |
| WO1993019260A1 (en) * | 1992-03-18 | 1993-09-30 | Sicare Ab | Method and device for treatment of a concrete element |
| CN206189616U (en) * | 2016-10-31 | 2017-05-24 | 魏士能 | Villa basement damp -proofing wall body |
-
2017
- 2017-11-27 CN CN201711208265.0A patent/CN107938863B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077003U (en) * | 1990-07-10 | 1991-05-15 | 陈国忠 | Building hygroscopic unit |
| CN1058066A (en) * | 1990-07-10 | 1992-01-22 | 镇江军分区后勤建筑工程处 | The eyelet hydrofuge protection of buildings |
| WO1993019260A1 (en) * | 1992-03-18 | 1993-09-30 | Sicare Ab | Method and device for treatment of a concrete element |
| CN206189616U (en) * | 2016-10-31 | 2017-05-24 | 魏士能 | Villa basement damp -proofing wall body |
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| Publication number | Publication date |
|---|---|
| CN107938863A (en) | 2018-04-20 |
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