CN215568981U - Square tuber pipe insulation construction - Google Patents
Square tuber pipe insulation construction Download PDFInfo
- Publication number
- CN215568981U CN215568981U CN202120884751.XU CN202120884751U CN215568981U CN 215568981 U CN215568981 U CN 215568981U CN 202120884751 U CN202120884751 U CN 202120884751U CN 215568981 U CN215568981 U CN 215568981U
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- China
- Prior art keywords
- heat
- heat insulation
- mounting panel
- heat preservation
- tenon
- Prior art date
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- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 238000010276 construction Methods 0.000 title claims description 4
- 229920000742 Cotton Polymers 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims description 50
- 238000005253 cladding Methods 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a square air duct heat insulation structure which comprises a plurality of main duct heat insulation layers with the lengths matched with the circumferential lengths of air ducts and heat insulation strips arranged at air duct flanges, wherein the heat insulation strips are respectively connected with the main duct heat insulation layers positioned at the two sides of the air duct flanges; the main pipe heat insulation layer comprises heat insulation cotton and an installation plate for assisting the heat insulation layer to be installed in a wrapping mode, folding grooves are formed in turning positions of the heat insulation cotton corresponding to the air pipes, the installation plate is located on two sides of each folding groove, and heat insulation nails used for fixing the heat insulation cotton are arranged on the installation plate; the utility model has simple installation, good fitting property and uniform distribution of the heat-insulating layer, and can effectively insulate the air pipe interface; all parts can be coated after being preassembled on site, so that the overhead working time is reduced, and the safety and the working efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of air pipe installation, in particular to a square air pipe heat insulation structure.
Background
After accomplishing the tuber pipe installation, to needs cladding insulation material such as air conditioner ventilation pipeline and fresh air pipeline, avoid the air liquefaction, guarantee the temperature stability of the interior air of tuber pipe, present tuber pipe cladding mainly adopts the rock wool winding in the tuber pipe outside, then externally twines glass silk cotton, at last cladding aluminium foil material or galvanized iron sheet, this technology mainly has following not enoughly: 1. for a square air pipe, the rock wool needs to be wrapped by multiple persons due to the fact that the rock wool is curled at the corner, and the heat preservation effect is affected due to poor adhesion between the rock wool and the surface of the air pipe; 2. the process flow is complex, the heat-preservation nail needs to be bonded, the process is time-consuming and long, the manual work is relied on, and the working efficiency is low when the high-altitude operation is particularly involved; 3. the joint degree of the flange of the heat-insulating layer and the air pipe is not enough, and the heat-insulating effect of the joint of the air pipe is poor.
SUMMERY OF THE UTILITY MODEL
The technical purpose is as follows: aiming at the defects of complex process, long consumed time, high construction labor cost, uneven heat preservation effect and the like of the existing air pipe heat preservation layer, the utility model discloses a square air pipe heat preservation structure which is high in installation speed and simple and convenient to operate, can be operated by a single person and can effectively preserve heat at the joint of an air pipe.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
a square air pipe heat insulation structure comprises a plurality of main pipe heat insulation layers with the lengths matched with the circumferential lengths of air pipes and heat insulation strips arranged at air pipe flanges, wherein the heat insulation strips are respectively connected with the main pipe heat insulation layers positioned at the two sides of the air pipe flanges; the heat preservation of being responsible for includes that the heat preservation is cotton and be used for assisting the mounting panel of heat preservation cladding installation, and the heat preservation is cotton sets up folding groove in the turn department corresponding with the tuber pipe, and the mounting panel is located folding groove's both sides, sets up the heat preservation nail that is used for fixed heat preservation cotton on the mounting panel.
Preferably, the edges of two adjacent mounting plates are mutually embedded in the main pipe insulating layer in a coating state.
Preferably, the edges of the mounting plates of the present invention are provided with notches at equal intervals for fitting, and the notches of two adjacent mounting plates are staggered from each other by a distance of one notch width.
Preferably, in the two adjacent mounting plates, a tenon is arranged at the edge of one mounting plate, a mortise corresponding to the tenon is arranged on the other mounting plate, and the tenon is inserted into the mortise to connect the two adjacent mounting plates in the state of being coated by the heat-insulating layer.
Preferably, the cross section of the tenon of the utility model adopts a trapezoidal shape, and the diameter of the bottom of the mortise is smaller than that of the end of the tenon.
Preferably, the heat-insulating strip comprises a flange mounting plate and plugging plates positioned at two ends of the flange mounting plate, the outer surfaces of the flange mounting plate and the plugging plates are provided with heat-insulating cotton in the same way, the plugging plates and the flange mounting plate adopt the same structure as the mounting plate, and the upper end and the lower end of each plugging plate are respectively embedded with the mounting plate and the flange mounting plate.
Preferably, the heat preservation nail is perpendicular to the plate surface of the mounting plate, the tip end of the heat preservation nail faces outwards, and the heat preservation nail is provided with an external thread; the heat preservation nail divide into a plurality of canned paragraph along length direction, can dismantle the connection between the adjacent canned paragraph, sets up the heat preservation clamp plate on every canned paragraph, threaded connection between heat preservation clamp plate and the canned paragraph outside.
Preferably, the mounting plate of the present invention employs a perforated plate structure.
Preferably, the fire-proof layer is wrapped outside the main pipe insulating layer and the insulating strips, and the fire-proof layer is wrapped outside the main pipe insulating layer and the insulating strips.
Preferably, the included angle of the two sides of the folding groove is 60-90 degrees, and the two sides of the folding groove are symmetrical about the folding axis.
Has the advantages that: the square air pipe heat insulation structure provided by the utility model has the following beneficial effects:
1. the folding grooves are formed in the corners of the heat insulation cotton corresponding to the air pipes, so that additional acting force cannot be generated in the coating process, the heat insulation cotton is good in laminating degree, and the heat insulation effect of each part is uniform.
2. According to the utility model, the mounting plate for assisting the coating installation of the heat-insulating layer is arranged on the heat-insulating cotton, and the heat-insulating nail is arranged on the mounting plate, so that the subsequent bonding of the heat-insulating nail is not required, the working procedure time is saved, and the working efficiency is improved.
3. The edges of the adjacent mounting plates are mutually embedded, and after the mounting plates are connected, the heat-insulating cotton automatically forms a heat-insulating layer wound on the outer side of the air pipe, so that the mounting process is simplified.
4. The utility model provides two embedding modes of the mounting plates, the connection structure is simple, and the field operation is convenient; and the gomphosis structure of tenon, tongue-and-groove can all adopt the tenon structure with the both sides of a mounting panel to it puts the upper surface of tuber pipe into, with two mounting panel overlap joints of its both sides on it, need not artifical handheld supplementary stay that carries out, single can accomplish the operation, and the cost of using manpower sparingly promotes cladding efficiency, the subsequent dismantlement and the maintenance of being convenient for simultaneously.
5. The cross section of the tenon is in a trapezoid shape, the diameter of the bottom of the mortise is smaller than that of the end part of the tenon, and therefore the connection firmness is increased during connection, and the installation stability is guaranteed.
6. The heat preservation strip is connected with the mounting plate of the main heat preservation layer through the plugging plates arranged on the two sides of the flange connecting plate, the same heat preservation effect is achieved at the flange of the air pipe, the integral heat preservation is ensured to be uniform, and the partial condensation and water storage of the flange of the air pipe are avoided.
7. The heat-insulating nail is perpendicular to the plate surface of the mounting plate, the heat-insulating nail is divided into a plurality of fixing sections along the length direction, the adjacent fixing sections are detachably connected, the fixing sections are matched with the thickness of the heat-insulating cotton, the heat-insulating layer pressing plate used for pressing the heat-insulating cotton is arranged on each fixing section, the heat-insulating cotton is effectively fixed, other layered protection structures are conveniently added subsequently, the heat-insulating layer pressing plate can be preassembled on site and then integrally mounted, the working efficiency is improved, the time occupation ratio of high-altitude operation is reduced, and the safety is ensured.
8. The mounting plate adopts a perforated plate structure, so that the noise of the air pipe is reduced to a certain degree.
9. The folding groove is symmetrical about the folding axis, the included angle of the two sides of the folding groove is 60-90 degrees, the two side faces of the folding groove are in contact with each other after being folded, no gap is left, and the heat preservation effect is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view showing the structure of the heat-insulating strip of the present invention;
FIG. 3 is a schematic diagram of a mounting plate structure with a notch according to the present invention;
FIG. 4 is a schematic view of a mounting plate with a mortise and tenon structure according to the present invention;
FIG. 5 is a view showing the structure of the heat-insulating nail according to the present invention;
wherein, 1-main pipe heat insulation layer, 2-heat insulation strip, 3-heat insulation cotton, 4-mounting plate, 5-folding groove, 6-heat insulation nail, 7-notch, 8-tenon, 9-mortise, 10-flange mounting plate, 11-plugging plate, 12-fixed segment and 13-heat insulation laminated plate.
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, without thereby limiting the scope of the utility model to the described embodiment.
As shown in fig. 1 and 2, the square air duct heat insulation structure provided by the utility model comprises a plurality of main duct heat insulation layers 1 with lengths matched with the circumferential lengths of air ducts, and heat insulation strips 2 arranged at air duct flanges, wherein the heat insulation strips 2 are respectively connected with the main duct heat insulation layers 1 positioned at two sides of the air duct flanges; be responsible for heat preservation 1 and include that the heat preservation is cotton 3 and be used for assisting mounting panel 4 of heat preservation cladding installation, the cotton 3 that keeps warm sets up folding groove 5 in the turn department corresponding with the tuber pipe, and mounting panel 4 is located folding groove 5's both sides, sets up the heat preservation nail 6 that is used for fixed heat preservation cotton 3 on mounting panel 4, and the contained angle 60~90 of folding groove 5 both sides, folding groove 5's both sides are symmetrical about the folding axis.
In the utility model, the edges of two adjacent mounting plates are embedded with each other when the main pipe insulating layer 1 is in a coating state, as shown in fig. 3, notches 7 for embedding are arranged at equal intervals on the edges of the mounting plates 4, and the notches of the two adjacent mounting plates are staggered with each other and offset by the width of one notch.
As shown in FIG. 4, in order to ensure the reliability of the connection of the mounting plates, the utility model also provides a tenon 8 at the edge of one of the two adjacent mounting plates, and a mortise 9 corresponding to the tenon 8 at the other mounting plate, wherein the tenon 8 is inserted into the mortise 9 in the state of being coated by the thermal insulation layer, the two adjacent mounting plates are connected, the cross section of the tenon 8 can be in a trapezoidal shape, and the diameter of the bottom of the mortise 9 is smaller than that of the end part of the tenon 8.
The heat preservation strip 2 comprises a flange mounting plate 10 and blocking plates 11 positioned at two ends of the flange mounting plate 10, wherein the outer surfaces of the flange mounting plate 10 and the blocking plates 11 are also provided with heat preservation cotton, the blocking plates 11 and the flange mounting plate 10 adopt the same structure as the mounting plate 4, the upper end and the lower end of each blocking plate 11 are respectively embedded with the mounting plate 4 and the flange mounting plate 10, and the outer parts of a main pipe heat preservation layer 1 and the heat preservation strip 2 are coated with a fireproof layer which is wound on the outer sides of the main pipe heat preservation layer and the heat preservation strip.
As shown in fig. 5, the heat-insulating nail 6 is perpendicular to the plate surface of the mounting plate 4, the tip end of the heat-insulating nail 6 faces outward, and the heat-insulating nail 6 is provided with an external thread; the heat preservation nail 6 is divided into a plurality of fixed sections 12 along length direction, can dismantle the connection between the adjacent fixed section 12, sets up heat preservation clamp plate 13 on every fixed section 12, threaded connection between heat preservation clamp plate 13 and the fixed section 12 outside.
When the heat-insulation nail is used, the heat-insulation cotton is provided with the folding groove on the site in advance, then the heat-insulation cotton is fixed on the mounting plate 4, the heat-insulation cotton is fixed by matching the heat-insulation laminated plate 13 with the heat-insulation nail 6, the number of layers of the heat-insulation cotton can be selected according to the heat-insulation requirement, and only the fixing section 12 needs to be added to prolong the length of the heat-insulation nail 6; meanwhile, other layered materials can be added, and the heat insulation performance is improved.
After accomplishing cotton pre-fixing of heat preservation, carry out the cladding of pipeline, utilize mounting panel 4's tenon and tongue-and-groove structure, the mounting panel both sides that correspond at the tuber pipe upper surface set up the tenon, the mounting panel adjacent with this mounting panel sets up the tongue-and-groove, like this in the installation, can be with the mounting panel of setting up the tongue-and-groove connect in advance on the mounting panel that sets up the tenon, carry out the heat preservation cladding of other sides again, connect two mounting panels of kneck at last to cladding flame retardant coating outside.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a square air duct insulation construction which characterized in that: the heat insulation device comprises a plurality of main pipe heat insulation layers (1) with the lengths matched with the circumferential lengths of air pipes and heat insulation strips (2) arranged at air pipe flanges, wherein the heat insulation strips (2) are respectively connected with the main pipe heat insulation layers (1) positioned on the two sides of the air pipe flanges; be responsible for heat preservation (1) including heat preservation cotton (3) and be used for assisting mounting panel (4) of heat preservation cladding installation, heat preservation cotton (3) set up folding groove (5) in the corresponding turn department with the tuber pipe, and mounting panel (4) are located the both sides of folding groove (5), set up on mounting panel (4) and are used for fixing heat preservation nail (6) of cotton (3) of heat preservation.
2. The square duct insulation structure of claim 1, wherein: the edges of two adjacent mounting plates are mutually embedded when the main pipe insulating layer (1) is in a coating state.
3. The square duct insulation structure of claim 2, wherein: notches (7) for embedding are arranged at the edge of the mounting plate (4) at equal intervals, and the notches of two adjacent mounting plates are staggered with each other and offset by the width of one notch.
4. The square duct insulation structure of claim 2, wherein: in two adjacent mounting panels, the edge of one mounting panel sets up tenon (8), and another mounting panel sets up tongue-and-groove (9) corresponding with tenon (8), and under the heat preservation cladding state, tenon (8) insert tongue-and-groove (9), connect two adjacent mounting panels.
5. The square duct insulation structure of claim 4, wherein: the cross section of the tenon (8) is in a trapezoid shape, and the diameter of the bottom of the mortise (9) is smaller than that of the end part of the tenon (8).
6. The square duct insulation structure of claim 2, wherein: the heat preservation strip (2) include flange mounting panel (10), be located shutoff board (11) at flange mounting panel (10) both ends, set up the same heat preservation cotton that sets up in the surface of flange mounting panel (10) and shutoff board (11), flange mounting panel (10) adopt the structure the same with mounting panel (4), the upper and lower both ends of shutoff board (11) respectively with mounting panel (4) and flange mounting panel (10) gomphosis.
7. The square duct insulation structure of claim 1, wherein: the heat-preservation nail (6) is vertical to the surface of the mounting plate (4), the tip end of the heat-preservation nail (6) faces outwards, and the heat-preservation nail (6) is provided with an external thread; the heat-insulating nail (6) is divided into a plurality of fixing sections (12) along the length direction, the adjacent fixing sections (12) are detachably connected, a heat-insulating laminated plate (13) is arranged on each fixing section (12), and the heat-insulating laminated plate (13) is in threaded connection with the fixing sections (12) externally.
8. The square duct insulation structure of claim 1, wherein: the mounting plate (4) adopts a perforated plate structure.
9. The square duct insulation structure of claim 1, wherein: the outer parts of the main pipe heat-insulating layer (1) and the heat-insulating strip (2) are coated with a fireproof layer, and the fireproof layer is wound on the outer sides of the main pipe heat-insulating layer and the heat-insulating strip.
10. The square duct insulation structure of claim 1, wherein: the included angle of the two sides of the folding groove (5) is 60-90 degrees, and the two sides of the folding groove (5) are symmetrical about a folding axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884751.XU CN215568981U (en) | 2021-04-27 | 2021-04-27 | Square tuber pipe insulation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884751.XU CN215568981U (en) | 2021-04-27 | 2021-04-27 | Square tuber pipe insulation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568981U true CN215568981U (en) | 2022-01-18 |
Family
ID=79857588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120884751.XU Expired - Fee Related CN215568981U (en) | 2021-04-27 | 2021-04-27 | Square tuber pipe insulation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719127A (en) * | 2022-04-08 | 2022-07-08 | 杜肯新材料（武汉）集团股份有限公司 | Construction method for air pipe heat preservation |
| CN115199865A (en) * | 2022-06-30 | 2022-10-18 | 中建二局第三建筑工程有限公司 | Bridge type closed heat preservation fixing device for rectangular air pipe flange and construction method |
-
2021
- 2021-04-27 CN CN202120884751.XU patent/CN215568981U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719127A (en) * | 2022-04-08 | 2022-07-08 | 杜肯新材料（武汉）集团股份有限公司 | Construction method for air pipe heat preservation |
| CN115199865A (en) * | 2022-06-30 | 2022-10-18 | 中建二局第三建筑工程有限公司 | Bridge type closed heat preservation fixing device for rectangular air pipe flange and construction method |
| CN115199865B (en) * | 2022-06-30 | 2023-10-27 | 中建二局第三建筑工程有限公司 | Bridge type closed heat preservation fixing device for rectangular air duct flange and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |