CN209245579U - A kind of steam pipe reducing heat losses - Google Patents

Abstract

The utility model discloses a kind of steam pipes for reducing heat losses, including tube body, the tube body includes weaving textile outer layer, metal armor layers are equipped on the inside of the weaving textile outer layer, seamless steel tube layer is equipped on the inside of the metal armor layers, heat-preservation cotton layer is equipped on the inside of the seamless steel tube layer, high temperature resistant silicon glue-line is equipped on the inside of the heat-preservation cotton layer, the high temperature resistant silicon glue layer offers cushion hole, steam channel is offered in the middle part of the high temperature resistant silicon glue-line, the steam channel includes upper channel wall and lower channel wall, the lower channel wall is equipped with drainage plate, the steam channel intracavity bottom is equipped with drainage trough.The utility model is by making steam be predominantly located in the inner cavity top of steam channel when transmitting in steam channel, maximum distance is kept with the drainage trough of steam channel bottom, it reduces the condensed water inside drainage trough and unnecessary absorption is caused to the heat in steam, reduce heat losses of the steam in transmission process.

Description

A kind of steam pipe reducing heat losses

Technical field

The utility model relates to pipe technology field, in particular to a kind of steam pipe for reducing heat losses.

Background technique

With the increasingly developed of social science and progress, people's lives level has obtained great promotion.Steam pipe is made For the transfer conduit for transmitting steam a kind of in industrial piping system, nowadays widely used.Jet chimney itself by Steel material is made, and ensure that bring high moderate pressure when pipeline body is able to bear vapor transmission.But traditional steam pipe Road structure is too simple, and pipeline internal heat is lost serious when in use.

Therefore, it is necessary to solve the above problems to invent a kind of steam pipe for reducing heat losses.

Utility model content

The purpose of this utility model is to provide a kind of steam pipes for reducing heat losses, by by the inclination side of drainage plate To the transmission direction with steam on the contrary, when steam transmission when, along drainage plate top from inclined direction to steam channel inner cavity Portion's flowing, so that steam is predominantly located in the inner cavity top of steam channel when transmitting in steam channel, with steam channel bottom Drainage trough keep maximum distance, reduce drainage trough inside condensed water unnecessary absorption is caused to the heat in steam, drop Low heat losses of the steam in transmission process, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of steam pipe reducing heat losses, packet Tube body is included, the tube body includes weaving textile outer layer, and metal armor layers, the metal armour are equipped on the inside of the weaving textile outer layer It fills and is equipped with seamless steel tube layer on the inside of layer, heat-preservation cotton layer is equipped on the inside of the seamless steel tube layer, is equipped on the inside of the heat-preservation cotton layer resistance to High temperature silicon glue-line, the high temperature resistant silicon glue layer offer cushion hole, it is logical that steam are offered in the middle part of the high temperature resistant silicon glue-line Road, the steam channel include upper channel wall and lower channel wall, and the lower channel wall is equipped with drainage plate, in the steam channel Bottom of chamber portion is equipped with drainage trough.

Preferably, the metal armor layers outer wall and weaving textile outer layer fit and inner wall and seamless steel tube layer outer wall It fits, the heat-preservation cotton layer outer wall fits with seamless steel tube layer inner wall and inner wall is affixed with high temperature resistant silicon glue-line outer wall It closes.

Preferably, the quantity of the cushion hole is set as multiple, and multiple cushion holes are set to resistance in irregular distribution High temperature silicon glue layer, the cushion hole are set as spherical.

Preferably, the steam channel section is set as drops, and the upper channel wall is set to the top of lower channel wall, Upper channel wall section is set as hemispherical, and lower channel wall section is set as V-shaped.

Preferably, the upper channel wall lower channel wall and drainage trough integrated setting, the drainage trough are set to lower channel The bottom of wall.

Preferably, the quantity of the drainage plate is set as multiple and is obliquely installed, the inclined direction of the drainage plate with Vapor transmission inside the steam channel is contrary, and the height of the drainage plate bottom end is higher than the height of drainage trough.

The technical effect and advantage of the utility model:

1, it can greatly reduce water hammer by setting high temperature resistant silicon glue-line and the cushion hole opened up inside it and bring Influence of the pressure change to seamless steel tube layer, extend service life；

2, by by the transmission direction of the inclined direction of drainage plate and steam on the contrary, when steam transmission when, along drainage The inclined direction of plate is flowed to the top of steam channel inner cavity, so that steam is predominantly located in steam when transmitting in steam channel The inner cavity top in channel keeps maximum distance with the drainage trough of steam channel bottom, reduces the condensed water inside drainage trough to steaming Heat in vapour causes unnecessary absorption, reduces heat losses of the steam in transmission process.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the schematic diagram of the section structure at A-A in Fig. 1 of the utility model.

In figure: 1 tube body, 2 weaving textile outer layers, 3 metal armor layers, 4 seamless steel tube layer, 5 heat-preservation cotton layers, 6 high temperature resistant silicons Glue-line, 7 cushion holes, 8 steam channels, 9 upper channel walls, 10 lower channel walls, 11 drainage plates, 12 drainage troughs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of steam pipe of reduction heat losses as shown in Figs. 1-2, including tube body 1, described Tube body 1 includes weaving textile outer layer 2, is equipped with metal armor layers 3 on the inside of the weaving textile outer layer 2, in the metal armor layers 3 Side is equipped with seamless steel tube layer 4, and heat-preservation cotton layer 5 is equipped on the inside of the seamless steel tube layer 4, is equipped with resistance to height on the inside of the heat-preservation cotton layer 5 Warm layer of silica gel 6 offers cushion hole 7 inside the high temperature resistant silicon glue-line 6, offers steam in the middle part of the high temperature resistant silicon glue-line 6 Channel 8, the steam channel 8 include upper channel wall 9 and lower channel wall 10, and the lower channel wall 10 is equipped with drainage plate 11, institute 8 intracavity bottom of steam channel is stated equipped with drainage trough 12.

Further, in the above-mentioned technical solutions, 3 outer wall of metal armor layers and weaving textile outer layer 2 fit with And inner wall fits with 4 outer wall of seamless steel tube layer, 5 outer wall of heat-preservation cotton layer fits and interior with 4 inner wall of seamless steel tube layer Wall fits with 6 outer wall of high temperature resistant silicon glue-line.

Further, in the above-mentioned technical solutions, the quantity of the cushion hole 7 is set as multiple, multiple cushion holes 7 It is set to inside high temperature resistant silicon glue-line 6 in irregular distribution, the cushion hole 7 is set as spherical.

Further, in the above-mentioned technical solutions, 8 section of steam channel is set as drops, the upper channel wall 9 It is set to the top of lower channel wall 10,9 section of upper channel wall is set as hemispherical, and 10 section of lower channel wall is set as V-shaped.

Further, in the above-mentioned technical solutions, the 9 lower channel wall 10 of upper channel wall and 12 integration of drainage trough are set It sets, the drainage trough 12 is set to the bottom of lower channel wall 10.

Further, in the above-mentioned technical solutions, the quantity of the drainage plate 11 is set as multiple and is obliquely installed, institute The inclined direction for stating drainage plate 11 is contrary with the vapor transmission inside the steam channel 8,11 bottom end of drainage plate Height is higher than the height of drainage trough 12.

This practical working principle:

Referring to Figure of description 1-2, when work, the utility model is accessed to inside pipe-line system, then needs to transmit Steam enter to inside steam channel 8, the heat-preservation cotton layer 5 and high temperature resistant silicon glue-line 6 wrapped up outside steam channel 8 can subtract The few thermal loss of steam in the transmission, meanwhile, drops is set by 8 section of steam channel, 8 top of steam channel is under Portion is different from the contact area of steam, and transmission of the steam in steam channel 8 is allowed to reduce steam more rapidly and passing Heat losses during defeated, while the condensed water that generates of when steam transmits in steam channel 8 subordinate in steam channel 8 It falls, condensed water flow to lower channel wall 10 along upper channel wall 9, then flows to inside drainage trough 12 along drainage plate 11, after collecting Condensed water discharged by the drain valve in pipe-line system, while by the transmission of the inclined direction of drainage plate 11 and steam Contrary, when steam is in transmission, the inclined direction along drainage plate 11 is flowed to the top of 8 inner cavity of steam channel, so that Steam is predominantly located in the inner cavity top of steam channel 8 when transmitting in steam channel 8, the drainage trough with 8 bottom of steam channel 12 keep maximum distance, reduce the condensed water inside drainage trough 12 and cause unnecessary absorption to the heat in steam, further Reduce heat losses of the steam in transmission process, inside steam channel 8 occur water hammer when, internal pressure value liter Height, high temperature resistant silicon glue-line 6 and the cushion hole 7 opened up inside it can greatly reduce water hammer bring pressure change at this time Influence to seamless steel tube layer 4, extends service life.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of steam pipe for reducing heat losses, including tube body (1), it is characterised in that: the tube body (1) includes weaving textile Outer layer (2), weaving textile outer layer (2) inside are equipped with metal armor layers (3), nothing are equipped on the inside of the metal armor layers (3) It stitches steel pipe layer (4), is equipped with heat-preservation cotton layer (5) on the inside of the seamless steel tube layer (4), resistance to height is equipped on the inside of the heat-preservation cotton layer (5) Warm layer of silica gel (6), the high temperature resistant silicon glue-line (6) is internal to be offered cushion hole (7), is opened in the middle part of the high temperature resistant silicon glue-line (6) Equipped with steam channel (8), the steam channel (8) includes upper channel wall (9) and lower channel wall (10), the lower channel wall (10) It is equipped with drainage plate (11), steam channel (8) intracavity bottom is equipped with drainage trough (12).

2. a kind of steam pipe for reducing heat losses according to claim 1, it is characterised in that: the metal armor layers (3) outer wall fits with weaving textile outer layer (2) and inner wall fits with seamless steel tube layer (4) outer wall, the heat-preservation cotton layer (5) outer wall fits with seamless steel tube layer (4) inner wall and inner wall fits with high temperature resistant silicon glue-line (6) outer wall.

3. a kind of steam pipe for reducing heat losses according to claim 1, it is characterised in that: the cushion hole (7) Quantity is set as multiple, and multiple cushion holes (7) are set to high temperature resistant silicon glue-line (6) inside in irregular distribution, described slow Punching (7) is set as spherical.

4. a kind of steam pipe for reducing heat losses according to claim 1, it is characterised in that: the steam channel (8) Section is set as drops, and the upper channel wall (9) is set to the top of lower channel wall (10), upper channel wall (9) section It is set as hemispherical, lower channel wall (10) section is set as V-shaped.

5. a kind of steam pipe for reducing heat losses according to claim 1, it is characterised in that: the upper channel wall (9) Lower channel wall (10) and drainage trough (12) integrated setting, the drainage trough (12) are set to the bottom of lower channel wall (10).

6. a kind of steam pipe for reducing heat losses according to claim 1, it is characterised in that: the drainage plate (11) Quantity is set as multiple and is obliquely installed, the steaming of the inclined direction of the drainage plate (11) and the steam channel (8) inside Vapour transmission direction is on the contrary, the height of the drainage plate (11) bottom end is higher than the height of drainage trough (12).