CN201827601U

CN201827601U - Coated and nanocomposite heat-insulating pipe sleeve

Info

Publication number: CN201827601U
Application number: CN201020565135XU
Authority: CN
Inventors: 陈宴军; 岑志超
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-18
Filing date: 2010-10-18
Publication date: 2011-05-11
Anticipated expiration: 2020-10-18

Abstract

A coated and nanocomposite heat-insulating pipe sleeve comprises two half casings which can be jointed into a complete pipe sleeve body, wherein the inner walls of the two half casings are respectively provided with at least one heat-insulating layer, on the upper and lower joint position of the two half casings, the end face of the joint position of one half casing is of a longitudinal waterproof convex rib, the end face of the joint position of the other half casing is of a longitudinal waterproof concave groove matched with the convex rib, and the convex rib is jogged and connected with the concave groove; the inner wall surfaces of the two half casings in at least one heat-insulating layer are coated with a fire retardant coating layer; the heat-insulating layer is a nanometer soft heat-insulating layer, and the outside of the nanometer heat-insulating layer is cohered on the casing with mesh fabric; and the utility model has the characteristics that the pipe sleeve is simple in structure, is convenient and reliable to use, can have a certain sealing effect, is waterproof, prolongs the service life, enhances the heat-insulating effect, reduces use cost, is convenient to perform ordinary maintenance and the like.

Description

A kind of application and nano composite heat insulation pipe box

Technical field

The utility model relates to a kind of case that connecting tube carries out pipe protection and insulation usefulness outward, especially a kind of pipe box of being exclusively used in complex heat-preservation.

Background technique

Existing connecting tube is mainly used in fluid transmission pipes such as heat distribution pipeline, oil product etc., and they are in outdoor exposed environments basically, expose to the sun and rain, and the Environmental Conditions that has is very abominable, causes easily that pipe splits, breakage, reduces the working life of pipeline; And for heat distribution pipeline; a large amount of heats then can run off; energy loss is serious; for this reason; at present a lot of connecting tubes all can be used the pipe box case, and this pipeline case is to coat layer protective layer on the outer wall of connecting tube at first, and this protective layer comprises having protective layer heat insulation effect, that have thermal insulation layer; but this protective layer is in case brushing just is difficult to dismounting on tube wall, even behind the mandatory dismantling also be disposable destructive the dismounting.So market has occurred a kind of prefabricated now, take the on-the-spot removable pipe box case that just can directly install, this removable pipe box case is spliced by the two halves pipe box at least, based on the needs in the splicing, hasp or the flange edge that interconnects usefulness is installed as splicing place at the two halves pipe box, splicing place of two halves pipe box needs to use the parts that are similar to fastening piece at least, hasp etc. interconnects it as described, because after the actual splicing, exist certain splicing slit in splicing place, these slits bring crack will for whole pipe box case, make the rainwater inside of dipping tube cover case easily easily.Therefore not only profile is not attractive in appearance for being seen in the market pipe box case, and easy deformation reduces the working life and the using effect of pipe box case, and only relies on conventional adiabator layer to be incubated, and heat preservation effect is unsatisfactory.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, and is easy to use, reliable, can play the rainproof effect of certain sealing, prolong its working life, increase its using effect, and can also play the application and the nano composite heat insulation pipe box of fine heat insulation effect.

The purpose of this utility model is finished by following technical solution, it includes two half-shells that can be spliced into a complete pipe box body mutually, on described two halves outer casing inner wall, be respectively arranged with one deck thermal insulation layer at least, splicing place up and down of described two half-shells, wherein a half-shells splicing place end face is vertical waterproof convex tendon, second half shell splicing place end face is the vertical waterproof groove that cooperates with it, and both mutual chimeric connections; Be coated with on the two halves outer casing inner wall face in the described thermal insulation layer of one deck at least and be shaped on one deck fireproof paint layer.

Described thermal insulation layer is the soft thermal insulation layer of one deck nanometer, it is bonded on the shell with grid cloth in the outside of described nano thermal insulation layer.

Described two half-shells are spliced into straight length mutually, side ports at this straight length is formed with a reducing, this reducing internal face is provided with a hoop waterproof convex tendon or a groove, and being formed with an enlarging that matches with described reducing at the opposite side port, this enlarging is provided with corresponding hoop waterproof groove or convex tendon; Described thermal insulation layer is fixed on the indent shell wall that forms between at one end described reducing inboard and the described enlarging of the other end inboard.

The internal face of described two half-shells is provided with many uniform shallow walings and shallow many horizontal stiffening ribs of intercross arrangement with it.

The utility model belongs to a kind of improvement to prior art, and it has simple in structure, and is easy to use and reliable, can play certain sealing effect, prevent into water, prolong its working life, increase its heat insulation effect, reduce its user cost, be convenient to characteristics such as running repairs maintenance.

Description of drawings

Fig. 1 is the structural representation of straight length shell described in the utility model.

Fig. 2 is the decomposition texture schematic representation of straight length shell described in the utility model.

Fig. 3 is the interior wall construction schematic representation of straight length shell described in the utility model.

Fig. 4 is the hierarchy schematic representation of thermal insulation layer described in the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 1-4, it includes two half-shells 1 that can be spliced into a complete pipe box body mutually the utility model, on described two half-shells, 1 inwall, be respectively arranged with one deck thermal insulation layer 2 at least, splicing place up and down of described two half-shells 1, wherein a half-shells splicing place end face is vertical waterproof convex tendon 3, second half shell splicing place end face is the vertical waterproof groove 4 that cooperates with it, and both mutual chimeric connections, owing to be the chimeric splicing of end face, therefore have the rainproof effect of better seal, see shown in Figure 2; Be coated with on the two halves outer casing inner wall face in the described thermal insulation layer of one deck at least 2 and be shaped on one deck fireproof paint layer 5 and constitute composite heat-insulating layer.

Shown in Figure 4, described thermal insulation layer 2 is the soft thermal insulation layer of one deck nanometer, it is bonded on the shell 1 with grid cloth 6 in the outside of described nano thermal insulation layer.

Shown in Figure 1, described two half-shells 1 are spliced into straight length mutually, side ports at this straight length is formed with a reducing 7, this reducing internal face is provided with a hoop waterproof convex tendon 8 or a groove, and be formed with an enlarging 9 that matches with described reducing at the opposite side port, this enlarging is provided with corresponding hoop waterproof groove 10 or convex tendon, said structure can form a kind of pipe structure of meeting sb. at the airport, just at the straight tube pipe box of described same size, one section enlarging 7 of a straight tube pipe box can be matched with the reducing 5 of another root straight tube pipe box, and the groove 8 that utilizes their hoop waterproof convex tendons 6 separately to match is connected, and it plays same sealing and rainproof effect; Described thermal insulation layer 2 is fixed on the indent shell wall that forms between at one end described reducing 7 inboards and the described enlarging of the other end 9 inboards.

Shown in Figure 3, the internal face of described two half-shells 1 is provided with many uniform shallow walings 11 and shallow many horizontal stiffening ribs 12 of intercross arrangement with it.Also be provided with supporting fastening screw 13 on the splicing place madial wall shown in the figure accordingly, be convenient to two half-shells and when splicing, aim at mutually.

Claims

1. application and nano composite heat insulation pipe box, it includes two half-shells that can be spliced into a complete pipe box body mutually, on described two halves outer casing inner wall, be respectively arranged with one deck thermal insulation layer at least, it is characterized in that splicing place up and down of described two half-shells, wherein a half-shells splicing place end face is vertical waterproof convex tendon, second half shell splicing place end face is the vertical waterproof groove that cooperates with it, and both mutual chimeric connections; Be coated with on the two halves outer casing inner wall face in the described thermal insulation layer of one deck at least and be shaped on one deck fireproof paint layer.

2. application according to claim 1 and nano composite heat insulation pipe box is characterized in that described thermal insulation layer is the soft thermal insulation layer of one deck nanometer, is bonded in it on shell with grid cloth in the outside of described nano thermal insulation layer.

3. application according to claim 1 and 2 and nano composite heat insulation pipe box, it is characterized in that described two half-shells are spliced into straight length mutually, side ports at this straight length is formed with a reducing, this reducing internal face is provided with a hoop waterproof convex tendon or a groove, and being formed with an enlarging that matches with described reducing at the opposite side port, this enlarging is provided with corresponding hoop waterproof groove or convex tendon; Described thermal insulation layer is fixed on the indent shell wall that forms between at one end described reducing inboard and the described enlarging of the other end inboard.

4. application according to claim 3 and nano composite heat insulation pipe box, the internal face that it is characterized in that described two half-shells are provided with many uniform shallow walings and shallow many horizontal stiffening ribs of intercross arrangement with it.