Hot steam conveying hose

Abstract

The hot steam conveying hose comprises an inner pipe core, a heat preservation layer, a metal wire mesh layer, a heat insulation layer, an outer pipe core and a corrugated pipe, an electric heating wire is arranged in the inner pipe core, the heat preservation layer is arranged on the outer side of the inner pipe core, the metal wire mesh layer is arranged on the outer side of the heat preservation layer, and the heat insulation layer is arranged on the outer side of the corrugated pipe. The heat insulation layer is arranged outside the metal wire mesh layer, the outer pipe core is arranged on the outer side of the heat insulation layer, the corrugated pipe is connected to the outer pipe core in a sleeved mode, and a stainless steel ring is arranged in the corrugated pipe. The inner pipe core and the outer pipe core enable the hose to be of a double-layer structure, the strength of the hose can be improved, the stainless steel ring can greatly improve the bearing capacity of the hose, the hose is prevented from being crushed, the service life of the hose is prolonged, and then the electric heating wire can be used for heating so that the temperature of steam can be maintained. The heat preservation layer and the heat insulation layer can preserve heat, loss of steam heat energy is reduced, energy is saved, consumption is reduced, and meanwhile the heat insulation layer can achieve the anti-scalding effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hot steam hose, concretely is a kind of hot steam hose for conveying. BACKGROUND

[0002] Hot steam is also called water vapor, and according to the classification of various steam according to pressure and temperature, it is saturated steam and superheated steam. The main uses of steam are heating and humidifying, and it can also generate power as a machine drive, etc. Usually, hot steam needs to use a conveying hose when in use. The hose is an important component in modern industry, and is mainly used as a wire, cable, automatic instrument signal wire and cable protection tube and household shower hose. Small-bore hoses are mainly used for precision optical ruler sensing circuit protection, industrial sensor circuit protection, and are mainly divided into threading hoses, drainage hoses, ventilation hoses, shower hoses and wire harness tubes according to use. According to the material, it is mainly divided into stainless steel hose, metal hose, rubber hose and plastic hose. At present, the existing hot steam conveying hose has only a single pipe core when in use, which has low strength and is easy to be damaged by heavy objects, has low service life, and is easy to lose heat energy during hot steam conveying, which has certain disadvantages. SUMMARY

[0003] The utility model aims at solving one of the technical problems existing in the prior art or related art.

[0004] Therefore, the utility model adopts the technical scheme that a kind of hot steam hose for conveying, including inner tube core, heat preservation layer, metal wire mesh layer, heat insulation layer, outer tube core and bellows, the inside of the inner tube core is provided with electric heating wire, the heat preservation layer is arranged at the outside of inner tube core, the metal wire mesh layer is arranged at the outside of heat preservation layer, the heat insulation layer is arranged at the outside of metal wire mesh layer, the outer tube core is arranged at the outside of heat insulation layer, the bellows is sleeved on outer tube core, the bellows is provided with stainless steel ring.

[0005] Preferably, the inner wall of the inner tube core is provided with a corrosion-resistant layer, and the corrosion-resistant layer is a polytetrafluoroethylene layer.

[0006] Preferably, the electric heating wire is in a spiral shape.

[0007] Preferably, the heat preservation layer is a polyurethane heat preservation layer.

[0008] Preferably, the metal wire mesh layer is woven from metal wires.

[0009] Preferably, the heat insulation layer is thermal insulation cotton.

[0010] Preferably, the inner wall of the bellows is provided with a plurality of limiting grooves at equal intervals, and the plurality of limiting grooves correspond one-to-one to the stainless steel rings.

[0011] The utility model discloses obtained beneficial effect has as follows: the utility model discloses the inner tube core and outer tube core of setting make the hose have double -deck structure, can improve the strength of hose, and the stainless steel ring of setting can greatly improve the carrying capacity of hose, avoid the hose being pressed to break down, then the wire net layer and bellows of setting can improve the bending resistance of hose, and the wire net layer prevents the foreign matter puncture hose, prolongs the service life, after the heating wire of setting can heat, in order to maintain the temperature of steam, and the heat preservation layer and heat insulation layer of setting can all keep warm, reduce the steam heat energy dissipation, energy -conserving and loss reducing, and the heat insulation layer can play the effect of anti -scald, avoids the user when using the skin being scalded. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 It is the structural schematic diagram of the inner tube core;

[0014] Figure 3 It is the utility model Figure 1 It is the structural schematic diagram of bellows.

[0015] Reference Signs:

[0016] 100, inner tube core; 110, heating wire; 120, corrosion -resistant layer;

[0017] 200, heat preservation layer;

[0018] 300, wire net layer;

[0019] 400, heat insulation layer;

[0020] 500, outer tube core;

[0021] 600, bellows; 610, limit slot; 620, stainless steel ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation and referring to the drawings. It is to be explained that the embodiment of the utility model and the feature in the embodiment can be combined mutually in the case of not conflicting.

[0023] Some embodiments of the utility model are described below in combination with the drawings to provide a conveying hot steam hose.

[0024] Embodiment one:

[0025] Refer to Figures 1-3For the first embodiment of the utility model, this embodiment provides a kind of conveying hot steam hose, including inner tube core 100, heat preservation layer 200, metal wire mesh layer 300, heat insulation layer 400, outer tube core 500 and bellows 600.

[0026] Specifically, the inside of inner tube core 100 is provided with electric heating wire 110, electric heating wire 110 is spiral, in specific use, electric heating wire 110 can be connected to power supply, and the electric heating wire 110 connected to power supply can emit heat, to maintain the temperature of steam.

[0027] Further, the inner wall of inner tube core 100 is provided with corrosion-resistant layer 120, and the corrosion-resistant layer 120 is a polytetrafluoroethylene layer, which can improve the corrosion resistance of inner tube core 100 in specific use, so as to prolong the service life.

[0028] Specifically, the heat preservation layer 200 is arranged outside the inner tube core 100, and the heat preservation layer 200 is a polyurethane heat preservation layer, which can prevent the heat of steam from being quickly lost in specific use.

[0029] Specifically, the metal wire mesh layer 300 is arranged outside the heat preservation layer 200, and the metal wire mesh layer 300 is woven by metal wire, which can improve the bending resistance of the hose in specific use, and also avoid the hose being pierced by foreign matter.

[0030] Specifically, the heat insulation layer 400 is arranged outside the metal wire mesh layer 300, and the heat insulation layer 400 is heat preservation cotton, which can insulate heat and prevent the heat of steam from being quickly lost in specific use, and also has the effect of preventing scalding, improving safety and preventing users from being scalded in use.

[0031] Specifically, the outer tube core 500 is arranged outside the heat insulation layer 400, which makes the hose have a double-layer structure and improves the strength of the hose in specific use.

[0032] Specifically, the bellows 600 is sleeved on the outer tube core 500, the bellows 600 is provided with stainless steel rings 620 inside, and the inner wall of the bellows 600 is provided with a plurality of limiting grooves 610 equidistantly, and the plurality of limiting grooves 610 correspond to the stainless steel rings 620 one by one, which can fix the plurality of stainless steel rings 620 in the bellows 600 to prevent the stainless steel rings 620 from loosening in specific use, and the bellows 600 can improve the bending resistance of the hose, and the stainless steel rings 620 can greatly improve the pressure resistance of the hose, avoid the hose being damaged by heavy objects, and prolong the service life.

[0033] The working principle and use process of the utility model: can connect the power supply of the electric heating wire 110, the electric heating wire 110 of connecting the power supply can emit heat, namely can maintain the temperature of steam, avoid the influence of the outside temperature to steam and lead to the problem of temperature reduction and influence use, then through the heat preservation layer 200 and the heat insulation layer 400 can insulate heat, avoid the heat of steam to lose rapidly, energy saving and consumption reduction, the heat insulation layer 400 can play the effect of anti-scalding, avoid the user to be scalded when using, improved security, then through the inner tube core 100 and the outer tube core 500 realized double -layer composite structure, can improve the strength of the hose, then set up the wire mesh layer 300 and the bellows 600 can improve the bending resistance of the hose, the wire mesh layer 300 can avoid the foreign matter to pierce the hose, finally through the stainless steel ring 620 can greatly improve the compression resistance of the hose, avoid the hose to be pressed by heavy object and break, prolong the service life.

[0034] Although the embodiments of the utility model have been shown and described, those ordinarily skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A delivery hot steam hose characterized in that, The utility model relates to a heating pipe, which comprises: an inner tube core (100) provided with an electric heating wire (110) inside; a heat preservation layer (200) provided outside the inner tube core (100); a metal wire mesh layer (300) provided outside the heat preservation layer (200); a heat insulation layer (400) provided outside the metal wire mesh layer (300); an outer tube core (500) provided outside the heat insulation layer (400); and a corrugated pipe (600) sleeved on the outer tube core (500) and provided with a stainless steel ring (620) inside.

2. A delivery hose for hot steam according to claim 1, characterized in that The inner wall of the inner tube core (100) is provided with a corrosion-resistant layer (120) which is a polytetrafluoroethylene layer.

3. A delivery hose for hot steam according to claim 1, characterized in that The electric heating wire (110) is in a spiral shape.

4. A delivery hose for hot steam according to claim 1, characterized in that The heat preservation layer (200) is a polyurethane heat preservation layer.

5. A delivery hose for hot steam according to claim 1, characterized in that The metal wire mesh layer (300) is woven by metal wires.

6. A delivery hose for hot steam according to claim 1, characterized in that The heat insulation layer (400) is thermal insulation cotton.

7. A delivery hose for hot steam according to claim 1, characterized in that The inner wall of the corrugated pipe (600) is provided with a plurality of limiting grooves (610) equidistantly, and the limiting grooves (610) correspond to the stainless steel rings (620) one by one.

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