Bell and spigot elastic type heat preservation sleeve
By setting elastic bands at the beginning and end of the insulation tape and combining it with a sloping or stepped inner sleeve design, the problem of poor fastening of existing insulation sleeves at pipe sockets is solved, achieving stable wrapping and efficient insulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-04-10
AI Technical Summary
The existing insulation sleeves are not very effective at securing to pipe sockets, and are prone to loosening. Furthermore, the traditional Velcro connection method is prone to failure, resulting in a decrease in insulation performance.
The insulation sleeve adopts a socket-type elastic type. By setting elastic bands at the beginning and end of the insulation strip and inserting the end into the inner side of the insulation sleeve at the beginning, combined with the sloping or stepped insulation sleeve design, the wrapping stability and insulation effect are enhanced.
It improves the stability and insulation effect of the insulation tape wrapping the pipe socket, prevents loosening, extends service life, and ensures full coverage and effective fastening.
Smart Images

Figure CN224107885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline heat preservation technical field, in particular to a socket mouth loose and tight type heat preservation sleeve. BACKGROUND
[0002] In order to let the socket mouth of pipeline can have heat preservation effect, there are many various heat preservation sleeves on the market, but the heat preservation performance of these heat preservation sleeves is not very ideal, the heat preservation performance of the heat preservation sleeve that is good, the price is all more expensive, and the heat preservation sleeve of low price can not be used for a long time, and the fastening effect of heat preservation sleeve will decrease greatly, leading to heat preservation sleeve relaxation, and further make heat preservation sleeve unable to continue to maintain heat preservation effect, the traditional heat preservation sleeve connection mode is still mainly magic tape, and this connection mode can not continue to use due to the bonding failure of magic tape after long time use, so a connection mode that can replace magic tape is needed, and the fastening effect of heat preservation sleeve on pipeline can be further improved, therefore, a socket mouth loose and tight type heat preservation sleeve is needed. SUMMARY
[0003] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a socket mouth loose and tight type heat preservation sleeve, which solves the problem of the stability of the heat preservation sleeve wrapping the socket mouth in the prior art.
[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical scheme:
[0005] A socket mouth loose and tight type heat preservation sleeve, comprising:
[0006] A heat preservation belt wrapped on the socket mouth, the head end and the tail end of the heat preservation belt are connected, and an elastic belt is arranged at the connection between the head end and the tail end, so that the heat preservation belt wraps the socket mouth tightly.
[0007] The heat preservation belt comprises an outer sleeve and a heat preservation inner sleeve, the heat preservation inner sleeve is arranged inside the outer sleeve, the tail end of the heat preservation belt at the elastic belt extends into the inside of the heat preservation inner sleeve of the head end, and the length of the heat preservation inner sleeve at the tail end of the extending part is greater than the length of the outer sleeve.
[0008] The above-mentioned technical scheme is realized, the head end and the tail end of the heat preservation belt are connected, and the elastic belt is arranged at the connection between the head end and the tail end, the elastic belt can improve the wrapping stability of the heat preservation belt to the socket mouth of pipeline, avoid the relaxation of the heat preservation sleeve under external force, and the service life of the elastic belt is more stable, can match the service life of the heat preservation belt, and achieve effective fastening effect.
[0009] The outer sleeve can protect the heat preservation inner sleeve, avoid damage from the outside, and cause the heat preservation inner sleeve to lose its heat preservation effect.
[0010] In an embodiment of the present application, the heat preservation inner sleeve of the tail end of the part extending into the inside of the head end is a beveled heat preservation inner sleeve, and the beveled end of the beveled heat preservation inner sleeve is located on the side of the heat preservation inner sleeve close to the inside of the head end.
[0011] The above technical solution is implemented by making the heat preservation inner sleeve of the tail end of the part extending into the inside of the head end a beveled heat preservation inner sleeve, which can press the heat preservation inner sleeve of the tail end tightly at the overlapping part of the head end and the tail end of the heat preservation belt, so as to reduce the contact gap between the heat preservation inner sleeve of the head end and the heat preservation inner sleeve of the tail end, thereby improving the heat preservation effect on the socket.
[0012] In an embodiment of the present application, the thickness of the beveled heat preservation inner sleeve gradually decreases away from the tail end.
[0013] The above technical solution is implemented by making the thickness of the beveled heat preservation inner sleeve gradually decrease away from the tail end, which can make the front end of the beveled heat preservation sleeve extend into the inside of the head end, reduce the gap between the heat preservation inner sleeve of the inside of the head end and the beveled heat preservation inner sleeve, and improve the heat preservation effect on the socket of the pipeline.
[0014] In an embodiment of the present application, the heat preservation inner sleeve of the tail end of the part extending into the inside of the head end is a stepped heat preservation inner sleeve, and the inside end face of the heat preservation inner sleeve of the head end is a stepped inner sleeve.
[0015] The above technical solution is implemented by using the stepped heat preservation inner sleeve of the tail end to cooperate with the stepped inner sleeve of the head end, which can reduce the gap between the heat preservation inner sleeve of the tail end and the heat preservation inner sleeve of the head end, thereby improving the heat preservation effect of the heat preservation belt.
[0016] In an embodiment of the present application, the outer sleeve comprises plastic coated cloth, rubber coated cloth, and aluminum foil glass fiber cloth, and the heat preservation inner sleeve comprises rubber sponge, EVA coated cloth, and glass wool felt.
[0017] The above technical solution is implemented by setting the outer sleeve as a protective layer composed of plastic coated cloth, rubber coated cloth, and aluminum foil glass fiber cloth, which can effectively avoid the influence of external interference on the heat preservation inner sleeve, and using rubber sponge, EVA coated cloth, and glass wool felt to make the heat preservation inner sleeve, which can have good heat preservation stability.
[0018] In an embodiment of the utility model, the plastic coating cloth includes PVC coating cloth, EVA coating cloth and PU coating cloth, the rubber coating cloth includes silica gel cloth, neoprene cloth and EPDM cloth.
[0019] The plastic coating cloth made of PVC coating cloth, EVA coating cloth and PU coating cloth has good protective effect and supporting toughness, and the rubber coating cloth made of silica gel cloth, neoprene cloth and EPDM cloth has good ductility.
[0020] As described above, the utility model discloses a socket mouth loose and tight type heat preservation sleeve, which has the following beneficial effects: the outer sleeve can protect the heat preservation inner sleeve, avoid damage from the outside and cause heat preservation failure of the heat preservation sleeve, and the heat preservation sleeve can improve the heat preservation effect on the pipe socket mouth, the tail end of the heat preservation band is inserted into the inner side of the heat preservation inner sleeve of the head end, the heat preservation effect of the heat preservation band is improved, the pipe size is too large, the head and tail connection of the heat preservation band cannot cover the socket mouth of the pipe, the tail end of the heat preservation band is inserted into the inner side of the heat preservation inner sleeve of the head end, the full coverage effect of the heat preservation band is achieved, the situation that the heat preservation band cannot cover is avoided, and the heat preservation effect of the heat preservation band on the socket mouth is further improved. DRAWINGS
[0021] Figure 1 The structure schematic diagram of the socket mouth loose and tight type heat preservation sleeve disclosed in the embodiment of the utility model is shown.
[0022] Figure 2 The structure schematic diagram of the heat preservation band of the socket mouth loose and tight type heat preservation sleeve disclosed in the embodiment of the utility model is shown.
[0023] Figure 3 The structure schematic diagram of the heat preservation band of the socket mouth loose and tight type heat preservation sleeve disclosed in the embodiment of the utility model is shown.
[0024] Figure 4 The structure schematic diagram of the inclined surface heat preservation inner sleeve of the socket mouth loose and tight type heat preservation sleeve disclosed in the embodiment of the utility model is shown.
[0025] Figure 5 The structure schematic diagram of the stepped heat preservation inner sleeve of the socket mouth loose and tight type heat preservation sleeve disclosed in the embodiment of the utility model is shown.
[0026] Element number explanation
[0027] 1, loose band; 2, heat preservation band; 3, outer sleeve; 4, heat preservation inner sleeve; 5, inclined surface heat preservation inner sleeve; 6, head end; 7, tail end. Specific implementation
[0028] The following embodiments and features in the embodiments can be combined with each other without conflict. Specific implementation 1
[0030] Please refer to Figures 1 to 4 The utility model provides a socket tight type heat preservation sleeve,
[0031] The utility model discloses a socket tight type heat preservation sleeve, which comprises a heat preservation belt 2 wrapped on the socket, a first end 6 and a tail end 7 of the heat preservation belt 2 are connected, and a tight belt 1 is arranged at the connection between the first end 6 and the tail end 7 to make the heat preservation belt 2 wrap tightly around the socket, the heat preservation belt 2 comprises an outer sleeve 3 and a heat preservation inner sleeve 4, the heat preservation inner sleeve 4 is arranged on the inner side of the outer sleeve 3, the tail end 7 of the heat preservation belt 2 at the tight belt 1 extends to the inner side of the heat preservation inner sleeve 4 of the first end 6, and the length of the heat preservation inner sleeve 4 of the tail end 7 of the extending part is greater than the length of the outer sleeve 3.
[0032] The first end 6 and the tail end 7 of the heat preservation belt 2 are connected, and the tight belt 1 is arranged at the connection between the first end 6 and the tail end 7, so that the tight belt 1 can improve the wrapping stability of the heat preservation belt 2 on the socket of the pipeline, avoid the relaxation of the heat preservation sleeve under the action of external force, and has a longer service life, which can match the service life of the heat preservation belt 2 and achieve effective fastening effect.
[0033] The outer sleeve 3 can protect the heat preservation inner sleeve 4, avoid damage from the outside to cause the heat preservation failure of the heat preservation sleeve, and improve the heat preservation effect on the socket of the pipeline. The tail end 7 of the heat preservation belt 2 at the tight belt 1 extends to the inner side of the heat preservation inner sleeve 4 of the first end 6, which can improve the heat preservation effect of the tight belt 1, avoid the situation that the first end and the tail end of the heat preservation belt 2 cannot cover the socket of the pipeline due to the oversize of the pipeline, achieve the full coverage effect of the heat preservation belt 2, avoid the situation that the heat preservation belt 2 cannot cover, and further improve the heat preservation effect of the heat preservation belt 2 on the socket.
[0034] The heat preservation inner sleeve 4 of the tail end 7 extending to the inner side of the first end 6 is a bevel heat preservation inner sleeve 5, and the bevel end of the bevel heat preservation inner sleeve 5 is located on one side of the heat preservation inner sleeve 4 close to the inner side of the first end 6. By making the heat preservation inner sleeve 4 of the tail end 7 extending to the inner side of the first end 6 a bevel heat preservation inner sleeve 5, the heat preservation inner sleeve 4 of the first end 6 can press the heat preservation inner sleeve 4 of the tail end 7 at the overlapping part of the first end 6 and the tail end 7, so as to reduce the contact gap between the heat preservation inner sleeve 4 of the first end 6 and the heat preservation inner sleeve 4 of the tail end 7, thereby improving the heat preservation effect on the socket.
[0035] The thickness of the inclined heat preservation inner sleeve 5 gradually reduces away from the tail end 7, the inclined heat preservation inner sleeve 5 gradually reduces away from the tail end 7, the inclined heat preservation sleeve front end extends into the inside of the head end 6, the gap between the heat preservation inner sleeve 4 and the inclined heat preservation inner sleeve 5 at the inside of the head end 6 is reduced, and the heat preservation effect on the pipe socket joint is improved.
[0036] The outer sleeve 3 comprises plastic coated cloth, rubber coated cloth and aluminum foil glass fiber cloth, the heat preservation inner sleeve 4 comprises rubber sponge, EVA coated cloth and glass cotton felt, the outer sleeve 3 is provided as a protective layer composed of plastic coated cloth, rubber coated cloth and aluminum foil glass fiber cloth, etc., external interference on the heat preservation inner sleeve 4 can be effectively avoided, the heat preservation inner sleeve 4 made of rubber sponge, EVA coated cloth and glass cotton felt can have good heat preservation stability.
[0037] The plastic coated cloth comprises PVC coated cloth, EVA coated cloth and PU coated cloth, the rubber coated cloth comprises silica gel cloth, chloroprene rubber cloth and EPDM rubber cloth, the plastic coated cloth made of PVC coated cloth, EVA coated cloth and PU coated cloth can have good protection effect and support toughness, and the rubber coated cloth made of silica gel cloth, chloroprene rubber cloth and EPDM rubber cloth can have good ductility. Specific embodiment 2
[0039] As shown in Figure 5 The same parts as in the specific embodiment 1 are not described again, and the different features are that the heat preservation inner sleeve 4 of the tail end 7 extending into the inside of the head end 6 is a stepped heat preservation inner sleeve 4, the inside end face of the heat preservation inner sleeve 4 of the head end 6 is a stepped inner sleeve, the stepped heat preservation inner sleeve 4 of the tail end 7 cooperates with the stepped inner sleeve of the head end 6, the gap between the heat preservation inner sleeve 4 of the tail end 7 and the heat preservation inner sleeve 4 of the head end 6 is reduced, and the heat preservation effect of the heat preservation belt 2 is improved.
[0040] The utility model discloses a heat preservation inner sleeve can be protected by setting the outer sleeve, avoids the heat preservation sleeve heat preservation failure caused by external damage, and the setting of heat preservation sleeve can improve the heat preservation effect on the pipe socket joint, the tail end of the heat preservation belt at the elastic band is extended into the inside of the heat preservation inner sleeve of the head end, the heat preservation effect of the elastic band can be improved, the heat preservation belt head and tail connection place can not cover the socket joint of the pipeline due to the pipeline size being too large, the tail end of the heat preservation belt is extended into the inside of the heat preservation inner sleeve of the head end, the full coverage effect of the heat preservation belt can be achieved, the situation that the heat preservation belt can not cover is avoided, and the heat preservation effect of the heat preservation belt on the socket joint is further strengthened.
[0041] The above embodiments only exemplarily illustrate the principle and effect of the utility model, and are not used to limit the utility model. All equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should still be covered by the claims of the utility model.
Claims
1. A loose socket thermal sleeve, characterized in that, The application relates to a heat-insulating belt wrapped on a socket, wherein the heat-insulating belt is connected at a head end and a tail end, and a tight belt is arranged at the connection of the head end and the tail end to tightly wrap the socket. The heat-insulating belt comprises an outer cover and a heat-insulating inner cover, the heat-insulating inner cover is arranged inside the outer cover, the tail end of the heat-insulating belt at the tight belt is inserted into the heat-insulating inner cover of the head end, and the length of the heat-insulating inner cover of the tail end of the inserted part is greater than the length of the outer cover. The heat-insulating inner cover of the tail end of the inserted part is a bevel heat-insulating inner cover, and the bevel end of the bevel heat-insulating inner cover is located at one side of the heat-insulating inner cover close to the head end.
2. The loose-fit thermal sleeve of claim 1, wherein: The thickness of the bevel heat-insulating inner cover gradually decreases away from the tail end.
3. The loose-fit thermal sleeve of claim 2, wherein: The heat-insulating inner cover of the tail end of the inserted part is a stepped heat-insulating inner cover, and the inner end face of the head end heat-insulating inner cover is a stepped inner cover.
4. The loose-fit thermal sleeve of claim 1, wherein: The outer cover comprises plastic-coated cloth, rubber-coated cloth and aluminum-foil glass-fiber cloth, and the heat-insulating inner cover comprises rubber sponge, EVA-coated cloth and glass-wool felt.
5. The socketed loose-fit insulating sleeve of claim 1, wherein: The plastic-coated cloth comprises PVC-coated cloth, EVA-coated cloth and PU-coated cloth, and the rubber-coated cloth comprises silica cloth, chloroprene rubber cloth and EPDM rubber cloth.
6. The sock of claim 5, wherein: