CN201007044Y - Structure of wall thermal insulation heat insulation energy conservation layer - Google Patents
Structure of wall thermal insulation heat insulation energy conservation layer Download PDFInfo
- Publication number
- CN201007044Y CN201007044Y CNU2007200346950U CN200720034695U CN201007044Y CN 201007044 Y CN201007044 Y CN 201007044Y CN U2007200346950 U CNU2007200346950 U CN U2007200346950U CN 200720034695 U CN200720034695 U CN 200720034695U CN 201007044 Y CN201007044 Y CN 201007044Y
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- cracking resistance
- wall
- thermal insulation
- energy
- layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Building Environments (AREA)
Abstract
The utility model discloses a wall heat preservation energy-saving structure comprising a heat preservation layer binding the wall and a crack resisting protective layer binding the heat preservation layer, the heat preservation layer is a polyurethane foam layer/urea-formaldehyde foam layer with a full closed cellular foaming cavity, the crack resisting protective layer has the characteristics in a flexible polymeric daub layer with impervious and crack resisting functions. The utility model has the advantages of simple and rational structure, convenient construction, low construction cost, fine heat preservation effect.
Description
Technical field
The utility model relates to a kind of structure of wall thermal insulating heat-insulating and energy-saving layer, belongs to the energy saving building technology.
Background technology
Along with the development of energy-efficient society, comprise the building energy-saving technology of house, large cold storage, become the problem that numerous insiders probe into research and development already.
At present, existing said building heat preserving heat-insulating and energy-saving technology mainly contains following 3 kinds of form of structure: a kind of is to admix the thermal insulation layer that plastic foam particle is arranged sticking the establishing of surface of wall; Another kind is to glue at surface of wall to establish prefabricated thermal insulation thermal insulation board, and the third is such as the disclosed external heat preservation heat insulation wall that is made of successively insulation layer, isolation layer, leveling layer, cracking resistance overcoat and finish coat of Chinese patent notice of authorization CN2711296Y.Although said 3 kinds of thermal-insulation energy-conservation technology all have thermal insulation and the effect of saving the energy consumption that regulates the room temperature, also there are many deficiencies.Said first kind of technology, be absolutely notly to make its plastic grain that is used for thermal insulation not have the gap to connect airtight all-in-one-piece, thereby the effect of its thermal insulation is still not ideal enough, and said back two kinds of technology, not only its construction more complicated, construction cost is than higher, and it is firm inadequately with the bonding of body of wall, especially need lay at the thermal insulation laminar surface under the condition of load-bearing ornament materials such as exterior wall tile, particularly the spacing between building is less, and have the high speed strong wind to cause under the situation of big negative pressure by the narrow and small spacing of building, said thermal insulation layer just can be peeled off from body of wall inevitably and fall, so that leads to property loss and personal death accident.
Summary of the invention
The purpose of this utility model is, provides a kind of structure relatively simple, and site operation is relatively convenient, construction cost is relatively low, the structure of the wall thermal insulating heat-insulating and energy-saving layer that thermal-insulation energy-conservation is effective to overcome the deficiency of prior art, satisfies the needs of modern energy-saving building.
The utility model realizes that the technical scheme of its purpose is,
A kind of structure of wall thermal insulating heat-insulating and energy-saving layer, comprise and to fix the thermal insulation layer of bonding with body of wall, with with the cracking resistance overcoat of the fixing bonding of thermal insulation layer, its innovative point is: said thermal insulation layer is that the foaming hole is totally-enclosed cellular polyurethane foam/polyureas froth bed; The cracking resistance overcoat is the flexible polymer clay layer with the impervious function of cracking resistance.
Can understand by above given technical scheme, the utility model is because its thermal insulation layer, the employing chemical stability is good, in case after the moulding just no longer with the adhesion strength and the good polyurethane foam/polyureas foam of block-water performance of other material generation chemical reaction, and because its foaming hole is totally-enclosed cellular, thereby its thermal and insulating performance is good; When constructing at the scene, the compound emulsion spray of polyurethane/polyurea resin can be looked on body of wall, through blink, just can finish the construction of thermal insulation layer, thereby construction easily; And the thickness of said thermal insulation layer (generally in 5～100mm scope) can look for polyurethane/polyurea resin formulations emulsion amount to control by spray.And this control is very easily equally.And the main effect of its cracking resistance overcoat, be to protect the thermal insulation layer, thereby its thickness is smaller, generally be controlled in 5～20mm scope, thereby the quality of its unit area is less, can effectively avoid the utility model to peel off and fall, thereby realize the purpose of this utility model from body of wall.
The raw material and the weight percentage thereof of the cracking resistance overcoat flexible polymer clay that the utility model is advocated are: cement 25%, yellow ground 75%; Add 25kg emulsion, 1kg cellulose ether and 2kg polypropylene chopped strand in every 1000Kg cement, yellow ground compound, water reconciles into the clay that can look for face again.Said clay both can manually be looked for face, also can with after the spray gun coating again by artificial levelling.
The further innovative point of the utility model is:
Also include chopped strand in the cracking resistance overcoat.Said chopped strand can further effectively improve cracking resistance of the present utility model.Generally be under the thicker condition of cracking resistance overcoat, in the flexible polymer clay, add chopped strand just now.
Also comprise reinforcing mat, and the cracking resistance overcoat is made up of cracking resistance protection bottom and cracking resistance protective facing; The fixing bonding of cracking resistance protection bottom and thermal insulation layer, reinforcing mat post on cracking resistance protection bottom, and the cracking resistance protective facing is by the mesh and the fixing bonding of cracking resistance protection bottom of reinforcing mat.Owing to the existence of reinforcing mat, can further improve the cracking resistance and the whole weight capacity of the utility model cracking resistance overcoat.And said cracking resistance overcoat is divided into bottom and surface layer, can be more convenient for the construction that posts of reinforcing mat.
Reinforcing mat is to be latticed alkali-free glass fibre woven cloth, or is latticed plastics silk woven cloth.Being latticed said glass woven cloth and plastics silk woven cloth, is to adopt under the condition of light-weight decorative layers such as the utility model surface applied coating or paint or installation lightweight aluminium plastic clad plate.
Reinforcing mat is the wire braid with mesh.Wire braid with mesh is to adopt under the condition of load-bearing decorative layers such as the utility model surface laying wall brick, further to improve weight capacity of the present utility model.
Also comprise anchoring piece; Anchoring piece one end passes cracking resistance protection bottom and thermal insulation layer and body of wall fixed connection, and its other end and metal reinforcing mat connection/snapping.Owing to the existence of anchoring piece, can further effectively improve the bond strength of the utility model and body of wall, avoid under adverse weather condition, may producing the generation that the utility model peels off the problem of falling.
Anchoring piece is the anchor studs that an end has big drag head, or the swell fixture assembly.Said big drag head anchor studs exactly likes drawing pin.Hammer into body of wall and the several fastening crimping of big drag head of the other end and reinforcing mat by big drag head anchor studs one end, and reinforcing mat is connect with body of wall firmly through tram.And said swell fixture assembly can also can snap together reinforcing mat and swell fixture with iron wire by nut and pressing plate and reinforcing mat snapping.Just generally speaking, the swell fixture assembly can adopt when the big surface decoration layer of needs load-bearing.If body of wall is the steel plate body of wall, then said anchoring piece and the welded connection of steel plate body of wall.The large cold storage of steel plate body of wall for example just can be taked the technical measures of anchoring piece and the welded connection of steel plate body of wall.
After technique scheme was implemented, what the utility model had was simple and reasonable, easy construction, and characteristics such as cost is lower, and is safe and reliable, and thermal-insulation energy-conservation is effective are conspicuous.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of a kind of specific embodiment of the utility model; 6 is decorative layer shown in the figure;
Fig. 2 is as anchoring piece 3 shown in Figure 1 and reinforcing mat 5 crimped status schematic diagrames.
The specific embodiment
Below contrast accompanying drawing, by the description of the specific embodiment, the utility model is described in further detail.
One of specific embodiment please be joined and be read accompanying drawing 1.
A kind of structure of wall thermal insulating heat-insulating and energy-saving layer, comprise and to fix the thermal insulation layer 2 of bonding with body of wall 1, with with the cracking resistance overcoats 4 of the fixing bonding of thermal insulation layer 2, said thermal insulation layer 2 is that the foaming hole is totally-enclosed cellular polyurethane foam/polyureas froth bed; Cracking resistance overcoat 4 is the flexible polymer clay layers with the impervious function of cracking resistance.
Two of the specific embodiment please be joined and be read accompanying drawing 1.
A kind of structure of wall thermal insulating heat-insulating and energy-saving layer, comprise can with the thermal insulation layer 2 of the fixing bonding of body of wall 1 and with the cracking resistance overcoats 4 of thermal insulation layer 2 fixing bonding, said thermal insulation layer 2 be the foaming hole be totally-enclosed cellular must good polyurethane foam; Cracking resistance overcoat 4 is the flexible polymer clay layers with the impervious function of cracking resistance; Also include chopped strand in the cracking resistance overcoat 4; Also comprise reinforcing mat 5, and cracking resistance overcoat 4 is made up of cracking resistance protection bottom 4-1 and cracking resistance protective facing 4-2; Cracking resistance protection bottom 4-1 and thermal insulation layer 2 fixing bonding, reinforcing mat 5 post on cracking resistance protection bottom 4-1, and cracking resistance protective facing 4-2 is by the mesh and the fixing bonding of cracking resistance protection bottom 4-1 of reinforcing mat 5.
Three of the specific embodiment is shown in accompanying drawing 1,2.
A kind of structure of wall thermal insulating heat-insulating and energy-saving layer, comprise can with the thermal insulation layer 2 of the fixing bonding of body of wall 1 and with the cracking resistance overcoats 4 of thermal insulation layer 2 fixing bonding, said thermal insulation layer 2 be the foaming hole be totally-enclosed cellular must good polyurethane foam; Cracking resistance overcoat 4 is the flexible polymer clay layers with the impervious function of cracking resistance; Also include the polypropylene chopped strand in the cracking resistance overcoat 4; Also comprise reinforcing mat 5, and cracking resistance overcoat 4 is made up of cracking resistance protection bottom 4-1 and cracking resistance protective facing 4-2; Cracking resistance protection bottom 4-1 and thermal insulation layer 2 fixing bonding, reinforcing mat 5 post on cracking resistance protection bottom 4-1, and cracking resistance protective facing 4-2 is by the mesh and the fixing bonding of cracking resistance protection bottom 4-1 of reinforcing mat 5; Reinforcing mat 5 is the wire braid with mesh; Also comprise anchoring piece 3; Anchoring piece 3 one ends pass cracking resistance protection bottom 4-1 and thermal insulation layer 2 and body of wall 1 fixed connection, and its other end and metal reinforcing mat 5 snappings; Anchoring piece 3 is steel anchor studs that an end has big drag head.
The concise and to the point description of three work progress of the utility model specific embodiment is, please join and read attached Fig. 1 and 2, carries out according to following steps successively: remove the floating ash, greasy dirt of surface of wall etc.; On the cleaning metope, look for polyaminoester emulsion with the spray gun spray, cross the foaming of 4～15 times in second, maintenance is 4～5 hours again, manually revises the surface of thermal insulation layer 2 then; Scrape deposited cracking resistance protection bottom 4-1 and levelling at thermal insulation layer 2 surface artificial; After spending 3 hours reinforcing mat 5 is posted on cracking resistance protection bottom 4-2, reinforcing mat 5 and body of wall 1 are connect with anchor studs 3; Be coated with again and scrape cracking resistance protective facing 4-2, levelling; After waiting to solidify, lay wall brick decorative layer 6 on cracking resistance protective facing 4-2 surface again.
The utility model lab scale effect is good.At thermal insulation layer 2 thickness is 30mm, and cracking resistance overcoat 5 thickness are 5mm, and indoor the existence under pyrotoxin and the airtight condition, indoor/outdoor temperature-difference can reach 8 ℃～10 ℃.
Claims (7)
1. the structure of a wall thermal insulating heat-insulating and energy-saving layer, comprise and to fix the thermal insulation layer (2) of bonding with body of wall (1), with with the cracking resistance overcoat (4) of the fixing bonding of thermal insulation layer (2), it is characterized in that: said thermal insulation layer (2) is that the foaming hole is totally-enclosed cellular polyurethane foam/polyureas froth bed; Cracking resistance overcoat (4) is the flexible polymer clay layer with the impervious function of cracking resistance.
2. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 1 is characterized in that: the cracking resistance overcoat also includes chopped strand in (4).
3. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 1 and 2 is characterized in that: also comprise reinforcing mat (5), and cracking resistance overcoat (4) is made up of cracking resistance protection bottom (4-1) and cracking resistance protective facing (4-2); Cracking resistance protection bottom (4-1) and the fixing bonding of thermal insulation layer (2), reinforcing mat (5) posts on cracking resistance protection bottom (4-1), and cracking resistance protective facing (4-2) is by the mesh and the fixing bonding of cracking resistance protection bottom (4-1) of reinforcing mat (5).
4. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 3 is characterized in that: reinforcing mat (5) is to be latticed alkali-free glass fibre woven cloth, or is latticed plastics silk woven cloth.
5. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 3 is characterized in that: reinforcing mat (5) is the wire braid with mesh.
6. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 5 is characterized in that: also comprise anchoring piece (3); Anchoring piece (3) one ends pass cracking resistance protection bottom (4-1) and thermal insulation layer (2) and body of wall (1) fixed connection, and its other end and metal reinforcing mat (5) connection/snapping.
7. the structure of wall thermal insulating heat-insulating and energy-saving layer according to claim 6 is characterized in that: anchoring piece (3) is the anchor studs that an end has big drag head, or the swell fixture assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346950U CN201007044Y (en) | 2007-02-09 | 2007-02-09 | Structure of wall thermal insulation heat insulation energy conservation layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346950U CN201007044Y (en) | 2007-02-09 | 2007-02-09 | Structure of wall thermal insulation heat insulation energy conservation layer |
Publications (1)
| Publication Number | Publication Date |
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| CN201007044Y true CN201007044Y (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200346950U Expired - Fee Related CN201007044Y (en) | 2007-02-09 | 2007-02-09 | Structure of wall thermal insulation heat insulation energy conservation layer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015562A (en) * | 2013-01-05 | 2013-04-03 | 江苏省江建集团有限公司 | Outer wall outer heat insulation wall body with ceramic plate |
| CN104466734A (en) * | 2014-11-19 | 2015-03-25 | 国网河南省电力公司濮阳供电公司 | Heat insulation plate for box-type transformer substation box and manufacturing method of heat insulation plate |
| CN106703229A (en) * | 2016-12-05 | 2017-05-24 | 成都格瑞思文化传播有限公司 | Environment-friendly wall |
-
2007
- 2007-02-09 CN CNU2007200346950U patent/CN201007044Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015562A (en) * | 2013-01-05 | 2013-04-03 | 江苏省江建集团有限公司 | Outer wall outer heat insulation wall body with ceramic plate |
| CN104466734A (en) * | 2014-11-19 | 2015-03-25 | 国网河南省电力公司濮阳供电公司 | Heat insulation plate for box-type transformer substation box and manufacturing method of heat insulation plate |
| CN106703229A (en) * | 2016-12-05 | 2017-05-24 | 成都格瑞思文化传播有限公司 | Environment-friendly wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20140209 |