CN204983192U - Polyurethane insulation board subassembly and freezer - Google Patents
Polyurethane insulation board subassembly and freezer Download PDFInfo
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- CN204983192U CN204983192U CN201520392848.3U CN201520392848U CN204983192U CN 204983192 U CN204983192 U CN 204983192U CN 201520392848 U CN201520392848 U CN 201520392848U CN 204983192 U CN204983192 U CN 204983192U
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- insulation board
- polyurethane
- thermal insulation
- polyurethane thermal
- groove
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Abstract
The utility model provides a polyurethane insulation board subassembly and freezer, the polyurethane insulation board subassembly includes a polyurethane insulation board and the 2nd polyurethane insulation board, a polyurethane insulation board and the 2nd polyurethane insulation board adopt the connection of grafting mode and form the seam, a polyurethane insulation board with be equipped with the foamer in the 2nd polyurethane insulation board's the seam. The utility model provides a polyurethane insulation board subassembly a polyurethane insulation board with being equipped with the foamer in the 2nd polyurethane insulation board's the seam, forming after the foamer expands in the seam, the volume increase can be inseparable with the concatenation between a polyurethane insulation board and the 2nd polyurethane insulation board, does not have the clearance between a polyurethane insulation board and the 2nd polyurethane insulation board, and sealed effect is splendid.
Description
Technical field
The utility model relates to building material technical field, especially relates to a kind of polyurethane heat-insulation board component and freezer.
Background technology
Warming plate generally can play the plank of function of heat insulation exactly.
In order to improve the heat insulating effect of building, no matter be civilian construction or commercial building, building masonry wall all must add one layer of heat preservation wallboard.
Common warming plate has XPS warming plate and polyurethane thermal insulation board; XPS warming plate: it be with polystyrene resin be raw material add other supplementary material with poly-containing thing, by heating mixing injecting catalyst simultaneously, then extrusion molding extrusion molding and the rigid foam plate that manufactures.Its formal name used at school is extrusion molding polystyrene polyfoam for heat insulation (being called for short XPS), XPS has perfect closed honeycomb structure, and this structure allows XPS plate have extremely low water imbibition (absorbing water hardly), low thermal conductivity coefficient, high pressure resistance, ageing resistance (normally using almost without degradation and decomposition phenomenon).
Polyurethane thermal insulation board is the plank be made up of polyurethane heat insulation material, and polyurethane heat insulation material is a kind of synthetic materials of function admirable, and it has the advantages such as specific strength is high, coefficient of thermal conductivity is little, is mainly used as heat preserving and insulating material, is secondly structural meterials.Polyurethane thermal insulation board can be widely used in the fields such as chromatic steel sandwich plate, central air-conditioning, construction material, freezer, refrigerating chamber, incubator, chemical tank.
The erection method of polyurethane thermal insulation board of the prior art is the mode of tongue and groove, assembled complete after outside break fluid sealant and seal.This connecting method Problems existing is, is polyurethane heat insulation material due to what adopt, and it not is exceptionally close situation that the cooperation of the tongue and groove thus between two polyurethane thermal insulation boards exists, and only by the fluid sealant of both sides, cannot realize good sealing.
After the equipment such as freezer adopt polyurethane thermal insulation board of the prior art assembled, gap is there is by with the cooperation place of the tongue and groove between two polyurethane thermal insulation boards, therefore, cold air in freezer outwards can be scattered and disappeared by this gap, so just, the temperature in freezer can be reduced gradually, in order to make freezer stable under cryogenic, needing constantly to utilize the energy, causing the waste of the energy thus.
Utility model content
The purpose of this utility model is to provide a kind of polyurethane heat-insulation board component and freezer, to solve the untight defect of splicing between two polyurethane thermal insulation boards of the prior art.
The polyurethane heat-insulation board component that the utility model provides, comprise the first polyurethane thermal insulation board and the second polyurethane thermal insulation board, described first polyurethane thermal insulation board and the second polyurethane thermal insulation board adopt inserting mode be connected and form seam, are provided with blowing agent in the seam of described first polyurethane thermal insulation board and described second polyurethane thermal insulation board.
Further, described blowing agent is arranged along the length direction of described seam.
Further, the end face be connected with described second polyurethane thermal insulation board of described first polyurethane thermal insulation board is provided with the first groove, described second polyurethane thermal insulation board be provided with second groove relative with described first groove with the end face that described first polyurethane thermal insulation board connects, described blowing agent is arranged in described first groove and described second groove.
Further, described first groove and described second groove are all arranged on the middle part of the thickness direction of described polyurethane heat-insulation board component.
Further, described first groove is identical with the shape of described second groove.
Further, the end face be connected with described second polyurethane thermal insulation board of described first polyurethane thermal insulation board is provided with along the first slot of the alternate layout of thickness direction of described polyurethane heat-insulation board component and first protruding;
The end face be connected with described first polyurethane thermal insulation board of described second polyurethane thermal insulation board is provided with along the second slot of the alternate layout of thickness direction of described polyurethane heat-insulation board component and second protruding;
Described first slot and described second protruding grafting, described second slot and described first protruding grafting.
Further, described first slot, described first projection, described second slot and the second projection are multiple.
Further, described first slot, described first projection, described second slot and described second projection are trapezoidal.
Further, the seam between the surface of described first polyurethane thermal insulation board and the surface of described second polyurethane thermal insulation board passes through sealant sealing.
The utility model also provides a kind of freezer, and described freezer comprises polyurethane heat-insulation board component described in the utility model.
The polyurethane heat-insulation board component that the utility model provides, blowing agent is provided with in the seam of described first polyurethane thermal insulation board and described second polyurethane thermal insulation board, blowing agent is formed after expanding in seam, volume increases, can be tight by the splicing between the first polyurethane thermal insulation board and the second polyurethane thermal insulation board, there is not gap between first polyurethane thermal insulation board and the second polyurethane thermal insulation board, sealing effectiveness is splendid.
The freezer that the utility model provides, be spliced owing to adopting polyurethane heat-insulation board component described in the utility model, between adjacent polyurethane thermal insulation board, sealing effectiveness is splendid, very close to each other, therefore, the cold air in freezer can not by gap outwards scatter and disappear (i.e. not cold draining), such freezer just can long sustaining at stable low temperature environment, the energy that freezer refrigerating consumes reduces, thus saves the energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The overall profile schematic diagram of the polyurethane heat-insulation board component that Fig. 1 provides for the utility model embodiment;
Fig. 2 is that A-A in Fig. 1 is to sectional view.
Reference numeral:
11-first polyurethane thermal insulation board; 12-second polyurethane thermal insulation board;
13-seam; 14-blowing agent;
15-first groove; 16-second groove;
17-fluid sealant;
The length direction of S1-polyurethane heat-insulation board component;
The thickness direction of S2-polyurethane heat-insulation board component;
The width of S3-polyurethane heat-insulation board component.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.Wherein, term " primary importance " and " second place " are two different positions.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Need manual, in description of the present utility model, the length direction S1 of polyurethane heat-insulation board component refers to the left and right directions in Fig. 1 and Fig. 2, and the thickness direction S2 of polyurethane heat-insulation board component refers to the above-below direction in Fig. 1 and Fig. 2; The width S3 of polyurethane heat-insulation board component refers to the fore-and-aft direction in Fig. 2.Heavy line in Fig. 1 represents seam 13.The length direction of seam 13 refers to the fore-and-aft direction (i.e. the width S3 of polyurethane heat-insulation board component) in Fig. 1.
The overall profile schematic diagram of the polyurethane heat-insulation board component that Fig. 1 provides for the utility model embodiment; Fig. 2 is that A-A in Fig. 1 is to sectional view.As depicted in figs. 1 and 2, the polyurethane heat-insulation board component that the utility model provides, comprise the first polyurethane thermal insulation board 11 and the second polyurethane thermal insulation board 12, described first polyurethane thermal insulation board 11 adopts inserting mode to be connected with the second polyurethane thermal insulation board 12 and forms seam 13, is provided with blowing agent 14 in described first polyurethane thermal insulation board 11 and the seam 13 of described second polyurethane thermal insulation board 12.
Particularly, blowing agent 14 is exactly the material making object material pore-forming, and it can be divided into CBA and physical blowing agent and surfactant three major types.Wherein, physical blowing agent is the change of the physical aspect by a certain material, is namely formed by the dissolving of the expansion of Compressed Gas, the volatilization of liquid or solid.CBA can be caused macromolecular material expanded by chemical change release gas and be formed the material of foaming structure in foaming process.Blowing agent 14 in the present embodiment can adopt CBA.
The polyurethane heat-insulation board component that the utility model provides, blowing agent 14 is provided with in described first polyurethane thermal insulation board 11 with the seam 13 of described second polyurethane thermal insulation board 12, blowing agent 14 is formed after expanding in seam 13, volume increases, can be tight by the splicing between the first polyurethane thermal insulation board 11 and the second polyurethane thermal insulation board 12, there is not gap between first polyurethane thermal insulation board 11 and the second polyurethane thermal insulation board 12, sealing effectiveness is splendid.
Wherein, described blowing agent 14 is arranged along the length direction (fore-and-aft direction namely in Fig. 1) of described seam 13.That is, blowing agent 14 runs through whole polyurethane heat-insulation board component in strip.Joint face is formed after described first polyurethane thermal insulation board 11 and described second polyurethane thermal insulation board 12 grafting.In FIG, joint face represents the curved surface that the straight line of the upper surface being positioned at polyurethane thermal insulation board is formed with the broken line of the thickness direction being positioned at polyurethane thermal insulation board.All be provided with blowing agent 14 in whole joint face, blowing agent 14 can make the grafting tight with the second polyurethane thermal insulation board 12 of the first polyurethane thermal insulation board 11 after expanding, do not stay gap.
Further, see Fig. 1, the end face (i.e. the right side of the first polyurethane thermal insulation board 11) be connected with described second polyurethane thermal insulation board 12 of described first polyurethane thermal insulation board 11 is provided with the first groove 15, described second polyurethane thermal insulation board 12 be provided with second groove 16 relative with described first groove 15 with the end face (i.e. the left side of the second polyurethane thermal insulation board 12) that described first polyurethane thermal insulation board 11 connects, described blowing agent 14 is arranged in described first groove 15 and described second groove 16.First groove 15 and the second groove 16 form the cavity holding blowing agent 14 jointly, blowing agent 14 eliminates the gap caused by being only connected by inserting mode with the second polyurethane thermal insulation board 12 of the first polyurethane thermal insulation board 11 after expanding in the cavity that the first groove 15 and described second groove 16 are formed jointly, ensure that sealing effectiveness is splendid.
Preferably, as depicted in figs. 1 and 2, described first groove 15 and described second groove 16 are all arranged on the middle part of the thickness direction S2 of described polyurethane heat-insulation board component, that is, the polyurethane thermal insulation board below the polyurethane thermal insulation board of the top of the blowing agent 14 in Fig. 1 and Fig. 2 and blowing agent 14 is symmetrical.Make blowing agent 14 like this in the process expanded, blowing agent 14 to the polyurethane thermal insulation board of top and below the active force that applies of polyurethane thermal insulation board identical, therefore, blowing agent 14 to the polyurethane thermal insulation board of top and below polyurethane thermal insulation board can ensure closely cooperating of uniformity.
Preferably, described first groove 15 is identical with the shape of described second groove 16, and such as, the first groove 15 shown in Fig. 1 and the second groove 16 are trapezoidal, and trapezoidal first groove 15 forms hexagon with the second trapezoidal groove 16.First groove 15 and the second groove 16 can also be semicircle, triangle, ellipse etc., when the first groove 15 and the second groove 16 are semicircle, first groove 15 and the second groove 16 surround a complete circle, and blowing agent 14 is contained in the cavity of this circle.
Further, the end face (i.e. the right side of the first polyurethane thermal insulation board 11) be connected with described second polyurethane thermal insulation board 12 of described first polyurethane thermal insulation board 11 is provided with along the first slot of the alternate layout of thickness direction of described first polyurethane thermal insulation board 11 and first protruding; The end face (i.e. the left side of the second polyurethane thermal insulation board 12) be connected with described first polyurethane thermal insulation board 11 of described second polyurethane thermal insulation board 12 is provided with along the second slot of the alternate layout of thickness direction of described second polyurethane thermal insulation board 12 and second protruding; Described first slot and described second protruding grafting, described second slot and described first protruding grafting.
As depicted in figs. 1 and 2, preferably, described first slot, described first projection, described second slot and the second projection are multiple.Multiple the first slot, multiple described first projection, multiple described second slot and multiple second projection stated can strengthen the firm plug between the first polyurethane thermal insulation board 11 with the second polyurethane thermal insulation board 12 and coordinate compactness.
In the embodiment shown in Fig. 1 and Fig. 2, first groove 15 is also trapezoidal with described second groove 16, now, preferably, described first slot, described first projection, described second slot and described second projection are trapezoidal, namely the first slot, described first protruding, described second slot is identical with the shape of the first groove 15 with the shape of described second projection, this mode makes the shape of the right side of described first polyurethane thermal insulation board 11 be all that unconventional rule is consistent with the shape of the left side of described second polyurethane thermal insulation board 12, thus convenient processing is assembled.
Further, as shown in Figure 1, the seam 13 between the surface of described first polyurethane thermal insulation board 11 and the surface of described second polyurethane thermal insulation board 12 is sealed by fluid sealant 17.Fluid sealant 17 further enhances being sealed and matched between the first polyurethane thermal insulation board 11 and described second polyurethane thermal insulation board 12, has stopped the existence in any gap.
The utility model also provides a kind of freezer, and described freezer comprises polyurethane heat-insulation board component described in the utility model.
The freezer that the utility model provides, be spliced owing to adopting polyurethane heat-insulation board component described in the utility model, between adjacent polyurethane thermal insulation board, sealing effectiveness is splendid, very close to each other, therefore, the cold air in freezer can not by gap outwards scatter and disappear (i.e. not cold draining), such freezer just can long sustaining at stable low temperature environment, the energy that freezer refrigerating consumes reduces, thus saves the energy.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a polyurethane heat-insulation board component, it is characterized in that, described polyurethane heat-insulation board component comprises the first polyurethane thermal insulation board and the second polyurethane thermal insulation board, described first polyurethane thermal insulation board and the second polyurethane thermal insulation board adopt inserting mode be connected and form seam, are provided with blowing agent in the seam of described first polyurethane thermal insulation board and described second polyurethane thermal insulation board.
2. polyurethane heat-insulation board component according to claim 1, is characterized in that, described blowing agent is arranged along the length direction of described seam.
3. polyurethane heat-insulation board component according to claim 2, it is characterized in that, the end face be connected with described second polyurethane thermal insulation board of described first polyurethane thermal insulation board is provided with the first groove, described second polyurethane thermal insulation board be provided with second groove relative with described first groove with the end face that described first polyurethane thermal insulation board connects, described blowing agent is arranged in described first groove and described second groove.
4. polyurethane heat-insulation board component according to claim 3, is characterized in that, described first groove and described second groove are all arranged on the middle part of the thickness direction of described polyurethane heat-insulation board component.
5. polyurethane heat-insulation board component according to claim 3, is characterized in that, described first groove is identical with the shape of described second groove.
6. polyurethane heat-insulation board component according to claim 1, it is characterized in that, the end face be connected with described second polyurethane thermal insulation board of described first polyurethane thermal insulation board is provided with along the first slot of the alternate layout of thickness direction of described polyurethane heat-insulation board component and first protruding;
The end face be connected with described first polyurethane thermal insulation board of described second polyurethane thermal insulation board is provided with along the second slot of the alternate layout of thickness direction of described polyurethane heat-insulation board component and second protruding;
Described first slot and described second protruding grafting, described second slot and described first protruding grafting.
7. polyurethane heat-insulation board component according to claim 6, is characterized in that, described first slot, described first projection, described second slot and the second projection are multiple.
8. polyurethane heat-insulation board component according to claim 6, is characterized in that, described first slot, described first projection, described second slot and described second projection are trapezoidal.
9. the polyurethane heat-insulation board component according to any one of claim 1-8, is characterized in that, the seam between the surface of described first polyurethane thermal insulation board and the surface of described second polyurethane thermal insulation board passes through sealant sealing.
10. a freezer, is characterized in that, described freezer comprises the polyurethane heat-insulation board component according to any one of this claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392848.3U CN204983192U (en) | 2015-06-09 | 2015-06-09 | Polyurethane insulation board subassembly and freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392848.3U CN204983192U (en) | 2015-06-09 | 2015-06-09 | Polyurethane insulation board subassembly and freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983192U true CN204983192U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392848.3U Expired - Fee Related CN204983192U (en) | 2015-06-09 | 2015-06-09 | Polyurethane insulation board subassembly and freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634072A (en) * | 2020-05-30 | 2020-09-08 | 悌埃深冷(上海)海洋工程有限公司 | External heat preservation system of jar |
| CN111764520A (en) * | 2020-06-30 | 2020-10-13 | 北新绿色住宅有限公司 | Fiber cement external wall panel lap joint seal structure |
| CN113356467A (en) * | 2021-06-17 | 2021-09-07 | 青海平兴建设集团有限公司 | Prefabricated fireproof heat-insulation partition plate and assembling method thereof |
-
2015
- 2015-06-09 CN CN201520392848.3U patent/CN204983192U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634072A (en) * | 2020-05-30 | 2020-09-08 | 悌埃深冷(上海)海洋工程有限公司 | External heat preservation system of jar |
| CN111764520A (en) * | 2020-06-30 | 2020-10-13 | 北新绿色住宅有限公司 | Fiber cement external wall panel lap joint seal structure |
| CN113356467A (en) * | 2021-06-17 | 2021-09-07 | 青海平兴建设集团有限公司 | Prefabricated fireproof heat-insulation partition plate and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20210609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |