CN204491855U - The anti-heat bridge structure of a kind of building wall pipe - Google Patents

The anti-heat bridge structure of a kind of building wall pipe Download PDF

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Publication number
CN204491855U
CN204491855U CN201520137130.XU CN201520137130U CN204491855U CN 204491855 U CN204491855 U CN 204491855U CN 201520137130 U CN201520137130 U CN 201520137130U CN 204491855 U CN204491855 U CN 204491855U
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CN
China
Prior art keywords
pipe
building
heat bridge
fissure
sleeve pipe
Prior art date
Application number
CN201520137130.XU
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Chinese (zh)
Inventor
王军强
Original Assignee
江苏建筑职业技术学院
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Priority to CN201520137130.XU priority Critical patent/CN204491855U/en
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Publication of CN204491855U publication Critical patent/CN204491855U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90Passive houses; Double facade technology

Abstract

The utility model announces the anti-heat bridge structure of a kind of building wall pipe, belongs to building wall feed-through pipeline heat bridge technical field of construction.Structure contexture has sleeve pipe for building wall pipe overcoat, sleeve pipe and building wall pipe end annular section adopt the sealing of column weather strip, sleeve pipe and body of wall annular gap, hole adopt heat preserving and insulating material to be filled with a sealing, building wall pipe goes out hole base course wall two side ends facade and adopts the alkaline-resisting grid cloth of glass fiber and anticracking grout sealing, building wall pipe in the outer part metope is double-deck fissure of displacement heat preservation plate material and outside decoration protection face, and building wall bushing overhanging end heat preservation plate material and decoration protection face boundary contact area end, the outside mouth of pipe adopt adhesive waterproof tape sealing.The joint structure of four road Sealing Technology measures, fissure of displacement thermal insulation, structure tectonic remnant basin is clear, is conducive to heat bridge node processing and the construction of building wall pipe, improves the standardization degree of heat bridge construction, improve the energy-conservation and sealing effectiveness of construction wall.

Description

The anti-heat bridge structure of a kind of building wall pipe
Technical field
The utility model relates to building wall feed-through pipeline heat bridge construction technology, the specifically anti-heat bridge structure of a kind of building wall pipe.
Background technology
Embed reinforced concrete beam, the post in construction wall, outside body of wall and roof panel in concrete rib or metal embedded part, the metal sleeve contact body of wall place of wall feed-through pipeline, exterior wall and window junction, choose outdoor platform and building structure junction etc. outward, in heat preservation energy-saving construction, all there is the structure constructing technology requirement of heat bridge process.Heat bridge is the weak link of building thermal-insulation energy-saving, does not process or deals with improperly, will cause energy loss and waste, and belong to the weak link of saving construction technology to energy-saving heat preserving.Carrying out heat preservation energy-saving design link, will check the internal surface temperature of heat bridge, prevent indoor from occurring dew condensation phenomenon.Also there is the not related question of heat bridge conformity calculation, heat bridge structure structure, heat bridge construction complete set technology etc. in relevant heat bridge process at present, to power-saving technology progress, realizes the execution control of low energy consumption selective model technology and bring restriction.
Utility model content
The utility model provides a kind of building wall pipe anti-heat bridge structure, and object is the heat bridge defect structure technical problem solving building wall pipe and body of wall, meets the technical barrier of building house wall heat bridge construction.
The utility model is by the following technical programs: the anti-heat bridge structure of a kind of building wall pipe, comprises the building wall pipe through body of wall; On described building wall pipe, cover has sleeve pipe; Thermal insulation obturator is filled with between described sleeve pipe and body of wall; In building, wall pipe goes out hole, the two side ends facade of body of wall is provided with anticracking grout and the alkaline-resisting grid cloth of glass fiber; Fissure of displacement heat preservation plate material is fixed with in wall outer side; Between described sleeve pipe and fissure of displacement heat preservation plate material, be fixed with adhesive waterproof tape, between sleeve pipe two ends and building wall pipe, annular section is respectively provided with a column pipe weather strip.
It is further: be provided with inside described body of wall inside body of wall and decorate protection face, described thermal insulation obturator, anticracking grout and the alkaline-resisting grid cloth of glass fiber are positioned at inside body of wall to be decorated inside protection face; Be provided with wall outer side decoration protection face outside described fissure of displacement heat preservation plate material, described adhesive waterproof tape is positioned at inside wall outer side decoration protection face.
Described fissure of displacement heat preservation plate material adopts double-deck, and internal layer pastes piece and stagger mutually in second layer stickup piece position, ensures the firm and tightness of pasting.
Described sleeve outer 20-30mm larger than building wall pipe external diameter, casing length 10-20mm less of the thickness of wall body of band fissure of displacement heat preservation plate material.
Go out hole at described building wall pipe, the two side ends facade of body of wall adopt anticracking grout and the alkaline-resisting grid cloth of glass fiber respectively together be bonded and sealed, scope of pasting is along lateral, hole extension 100mm.
At described building wall pipe overhanging end, fissure of displacement heat preservation plate material and wall outer side decoration protection face intersectional region, marine glue bandwidth is no less than 30mm, is wound around overlap is no less than 3 circles along sleeve pipe.
Described thermal insulation obturator adopts air drying type polyurethane foam filler, and fire resistance rating is B1 level.
Adopt the technical measures of four road sealings, comprise the column pipe weather strip heat-insulating and sealing building annular gap between wall pipe and sleeve pipe, the waterproof sealing that anticracking seals, building wall bushing overhanging end, fissure of displacement heat preservation plate material and wall outer side decorate protection face intersectional region that between sleeve pipe and wall hole, the thermal insulation of annular section seals, building wall pipe goes out hole base course wall two side ends facade successively, improve the thermal insulation efficiency of building wall pipe, improve the energy-saving efficiency of construction wall, avoid forming heat bridge phenomenon between building wall pipe and body of wall.
The utility model adopts the joint structure of casing protection, four road Sealing Technology measures, fissure of displacement thermal insulation; structure tectonic remnant basin is clear; be conducive to heat bridge node processing and the construction of building wall pipe, improve the standardization degree of heat bridge construction, improve the energy-saving effect of construction wall.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, build wall pipe; 2, thermal insulation obturator; 3, fissure of displacement heat preservation plate material; 4, the alkaline-resisting grid cloth of glass fiber; 5, anticracking grout; 6, adhesive waterproof tape; 7, sleeve pipe; 8, column pipe weather strip; 9, wall outer side decoration protection face; 10, protection face is decorated inside body of wall.
Detailed description of the invention
Be below a specific embodiment of the present utility model, existing by reference to the accompanying drawings 1 the utility model is described in further detail.
Certain Housing Project, body of wall is reinforced concrete shear wall, and thickness is 180mm, and wall heat transfer coefficient requires to be not more than 0.34(W/m 2k), the form of structure of anti-heat bridge is have employed for ventilating duct and water supply and sewerage pipeline.
As shown in Figure 1, the anti-heat bridge structure of a kind of building wall pipe, building wall pipe 1 is through sleeve pipe 7, sleeve pipe 7 is through body of wall, be filled with thermal insulation obturator 2 between sleeve pipe 7 and body of wall, thermal insulation obturator 2 adopts air drying type polyurethane foam filler, and fire resistance rating is B1 level; Go out hole at building wall pipe 1, the two side ends facade of body of wall adopt anticracking grout 5 and the alkaline-resisting grid cloth 4 of glass fiber each together be bonded and sealed, stickup scope to stretch out 100mm along hole top; Paste fissure of displacement heat preservation plate material 3 in wall outer side, fissure of displacement heat preservation plate material 3 adopts bilayer, and internal layer pastes piece and stagger mutually in second layer stickup piece position, ensures the firm and tightness of pasting; Arrange ageing-resistant waterproof adhesive tape 6 at building wall pipe 1 overhanging end, fissure of displacement heat preservation plate material 3 and wall outer side decoration protection face 9 intersectional region to seal, adhesive waterproof tape 6 is wide is no less than 30mm, is wound around overlap is no less than 3 circles along sleeve pipe 7; Between sleeve pipe 7 two ends and building wall pipe 1, annular section is respectively provided with a column pipe weather strip 8, sleeve pipe 7 external diameter 20-30mm larger than building wall pipe 1 external diameter, sleeve pipe 7 length 10-20mm less of the thickness of wall body of band fissure of displacement heat preservation plate material 3; Protection face 10 is decorated inside body of wall inner adhesion body of wall; Fissure of displacement heat preservation plate material 3 outboard bonds wall outer side decoration protection face 9.
Anti-heat bridge structure adopts the technical measures of four road sealings successively, comprises the column pipe weather strip heat-insulating and sealing building annular gap between wall pipe and sleeve pipe, the waterproof sealing that anticracking seals, building wall bushing overhanging end, fissure of displacement heat preservation plate material and wall outer side decorate protection face intersectional region that between sleeve pipe and wall hole, the thermal insulation of annular section seals, building wall pipe goes out hole base course wall two side ends facade.Adopt an a kind of heat bridge construction technology difficult problem of building wall pipe anti-heat bridge structure solution construction wall, the energy-conservation way of heat bridge process, thermal transmittance is no more than 0.34(W/m 2k), the energy conservation object of desired design is realized.

Claims (7)

1. build the anti-heat bridge structure of wall pipe, comprise the building wall pipe (1) through body of wall; It is characterized in that: the upper cover of described building wall pipe (1) has sleeve pipe (7); Thermal insulation obturator (2) is filled with between described sleeve pipe (7) and body of wall; Go out hole in building wall pipe (1), the two side ends facade of body of wall is provided with anticracking grout (5) and the alkaline-resisting grid cloth of glass fiber (4); Fissure of displacement heat preservation plate material (3) is fixed with in wall outer side; Between described sleeve pipe (7) and fissure of displacement heat preservation plate material (3), be fixed with adhesive waterproof tape (6), between sleeve pipe (7) two ends and building wall pipe (1), annular section is respectively provided with a column pipe weather strip (8).
2. the anti-heat bridge structure of one building wall pipe according to claim 1, it is characterized in that: be provided with inside described body of wall inside body of wall and decorate protection face (10), described thermal insulation obturator (2), anticracking grout (5) and the alkaline-resisting grid cloth of glass fiber (4) are positioned at inside body of wall decorates protection face (10) inner side; Described fissure of displacement heat preservation plate material (3) outside is provided with wall outer side decoration protection face (9), and described adhesive waterproof tape (6) is positioned at wall outer side decoration protection face (9) inner side.
3. the anti-heat bridge structure of one building wall pipe according to claim 1 and 2, is characterized in that: described fissure of displacement heat preservation plate material (3) adopts double-deck, and internal layer stickup piece and the second layer are pasted piece position and mutually staggered, and ensure the firm and tightness of pasting.
4. the anti-heat bridge structure of one building wall pipe according to claim 1 and 2, it is characterized in that: described sleeve pipe (7) external diameter 20-30mm larger than building wall pipe (1) external diameter, sleeve pipe (7) length 10-20mm less of the thickness of wall body of band fissure of displacement heat preservation plate material (3).
5. the anti-heat bridge structure of one building wall pipe according to claim 1 and 2, it is characterized in that: described building wall pipe (1) go out hole, body of wall two side ends facade adopt anticracking grout (5) and the alkaline-resisting grid cloth of glass fiber (4) be respectively bonded and sealed together, stickup scope along lateral, hole extension 100mm.
6. the anti-heat bridge structure of one building wall pipe according to claim 1 and 2, it is characterized in that: at described building wall pipe (1) overhanging end, fissure of displacement heat preservation plate material (3) and wall outer side decoration protection face (9) intersectional region, adhesive waterproof tape (6) is wide is no less than 30mm, is wound around overlap is no less than 3 circles along sleeve pipe (7).
7. the anti-heat bridge structure of one building wall pipe according to claim 1 and 2, is characterized in that: described thermal insulation obturator (2) adopts air drying type polyurethane foam filler, and fire resistance rating is B1 level.
CN201520137130.XU 2015-03-11 2015-03-11 The anti-heat bridge structure of a kind of building wall pipe CN204491855U (en)

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Application Number Priority Date Filing Date Title
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CN204491855U true CN204491855U (en) 2015-07-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545705A (en) * 2016-10-21 2017-03-29 山东秦恒科技股份有限公司 A kind of Passive low-energy builds the construction method of parapet wall pipe insulation construction
CN106545706A (en) * 2016-10-21 2017-03-29 山东秦恒科技股份有限公司 A kind of low energy building parapet wall pipe insulation construction
CN108317304A (en) * 2018-01-19 2018-07-24 潍坊昌大建设集团有限公司 A kind of passive type super low energy consumption external wall casing and construction
CN110230363A (en) * 2019-07-04 2019-09-13 吉林建筑科技学院 A kind of super low energy consumption construction wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545705A (en) * 2016-10-21 2017-03-29 山东秦恒科技股份有限公司 A kind of Passive low-energy builds the construction method of parapet wall pipe insulation construction
CN106545706A (en) * 2016-10-21 2017-03-29 山东秦恒科技股份有限公司 A kind of low energy building parapet wall pipe insulation construction
CN108317304A (en) * 2018-01-19 2018-07-24 潍坊昌大建设集团有限公司 A kind of passive type super low energy consumption external wall casing and construction
CN110230363A (en) * 2019-07-04 2019-09-13 吉林建筑科技学院 A kind of super low energy consumption construction wall

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Granted publication date: 20150722

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