CN206094988U - Heating bath adds heat channel - Google Patents

Abstract

The utility model provides a heating bath adds heat channel, including the cell body, set up at inside heating pipe of cell body and the connecting pipe be connected with heating pipe and outside delivery duct respectively, the integration is provided with the sleeve pipe that the pipe diameter is greater than the connecting pipe on the cell body, the connecting pipe is coaxial setting at the steel pipe of set intraduct, connecting pipe one end and bushing fixed and the sleeve pipe between the vacuole formation, the utility model discloses the sleeve pipe of well PP material can not direct contact high -temperature steam and steel pipe, has avoided long -time heating to lead to damaging, has reduced the equipment loss, has reduced maintenance duration, has improved work efficiency and production safety nature.

Description

A kind of heating bath heating tank

Technical field

The utility model is related to a kind of heating bath heater, and in particular to a kind of heating bath of use novel heat-conducting connecting tube adds Heat channel.

Background technology

Heating bath heating is a kind of widely used heating means, and when generally adding hot object, people are generally by material to be heated It is placed in container, container is placed on thermal source, but some containers, such as glass container and ceramic vessel, if being placed directly within thermal source, Then often burst because inequality of being heated, temperature rise are too fast, or because heat transfer is bad, make material to be heated be heated uneven.Heating bath Heating is then that container is placed in heating bath substances, allows the temperature of heating bath substances to be slowly raised to a certain degree, then makes it slow cold But, container heat transfer performance is improved so as to reach, the effect being heated evenly.

Mostly heating operation is carried out using heating bath heating tank in industrial production at present, heating tank cell body uses polypropylene (PP) plastic material, is passed through high-temperature steam in heating tank by steel pipe, delivers heat to liquid in groove, then by liquid heat transfer to mesh Mark is heated.But existing heating bath heating tank also there is a problem of certain, it is provided with heating tank for passing in and out steam Integrated PP connecting tubes, are internally provided with the heating tube contacted with liquid, connecting tube by flange respectively externally and internally with Vapor transport steel pipe and heating tube connect, and high-temperature steam is passed through in heating tank；But due to connecting tube and its flange of one All be PP materials, heat-resisting ability is poor, with high-temperature steam time of contact length after occur deformation and crackle, cause gas leakage, opposite Produce efficiency and safety all has impact.

Utility model content

For the deficiency in the presence of prior art, the utility model provides a kind of heating bath heating tank, to solve background The PP materials connecting tube long-time that the existing heating tank mentioned in technology is used uses the rear problem for deformation and crackle occur, this reality It is set in outside steel connecting tube with the sleeve pipe that cell body is wholely set with new, cavity is formed between sleeve pipe and connecting tube so that PP The sleeve pipe of material will not directly contact be passed through the connecting tube of high-temperature steam, it is to avoid it receives for a long time heat-induced damage, decreases Potential safety hazard in production process.

For achieving the above object, the utility model employs following technical scheme：

A kind of heating bath heating tank, including cell body and the connecting tube through cell body wherein side wall, are provided with the cell body Caliber is more than the sleeve pipe of connecting tube, and described sleeve pipe is coaxially set in outside connecting tube and insulated cavity is formed between connecting tube, covers One end of pipe is connected with the side wall of cell body, and the other end is provided with the fixed structure for fixing with connecting tube.

Further, described sleeve pipe is arranged on cell body inside or outwards extends the whole connecting tube of cladding.

Further, the connection tube end is provided with attachment structure, and fixed knot is passed through between described sleeve pipe and connecting tube Structure cooperates with attachment structure and is detachably connected.

Further, the connecting tube is steel pipe, the two ends of connecting tube by attachment structure respectively be placed in inside cell body Heating tube and the wireway that is placed in outside cell body be detachably connected.

Further, the fixed structure and attachment structure include flange or clip or cutting ferrule.

Further, the cell body and sleeve pipe are PP materials.

Compared to prior art, the utility model has the advantages that：

The utility model is provided with the sleeve pipe being connected with groove body sidewall in cell body, then using the company being set in sleeve pipe Adapter carrys out the wireway of the heating tube in portion and outside in link slot body, and insulated cavity is formed between sleeve pipe and connecting tube, therefore keeps away The cell body for having exempted from PP materials is contacted with high-temperature steam and the same connecting tube with high temperature, so as to what is deformed and crack Situation, extends the service life of heating bath heating tank, reduce maintenance of equipment and change cost, reduce maintenance test when Between, operating efficiency is improve, while also improving the security of production.

Description of the drawings

Fig. 1 is a kind of schematic diagram of existing heating bath heating tank；

Fig. 2 is a kind of partial schematic diagram of the heating bath heating slot casing of the utility model inside cell body；

Fig. 3 is the partial schematic diagram that a kind of heating bath heating slot casing of the utility model coats whole connecting tube；

In figure：1 cell body, 2 heating tubes, 3 wireways, 4 connecting tubes, 5 sleeve pipes, 6 screwed flanges.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the utility model.

Embodiment 1：

As shown in Figure 1-2, the utility model proposes a kind of heating bath heating tank, including the square cell body 1 of PP materials, in groove Body 1 is internally provided with heating tube 2 for the liquid being conducted to the heat in high-temperature steam in cell body 1, and the two ends of heating tube 2 lead to The flange for crossing integrated setting is connected with steel connecting tube 4, and connecting tube 4 is gone back and outside as the linkage section of pipeline inside and outside cell body 1 Wireway 3 connect.

Wherein, integral type is provided with sleeve pipe 5 on the side plate of PP cell bodies 1, and sleeve pipe 5 is located inside cell body 1, and the one end of sleeve pipe 5 is arranged There is fixed structure, the flanging flange arrangement of the integrated setting of fixed structure in the present embodiment；Connecting tube 4 is arranged on sleeve pipe 5 inside simultaneously form insulated cavity between sleeve pipe 5 so that the high-temperature steam in connecting tube 4 will not touch the sleeve pipe of PP materials 5, the wherein one end of connecting tube 4 is located at the inside of cell body 1 and the inner is provided with the flange of integration as attachment structure, connecting tube 4 with Flange on sleeve pipe 5 and heating tube 2 is fixedly connected with screw and nut simultaneously, and is formed between sleeve pipe 1 and connecting tube 4 Sealing structure, will not spill for the liquid of heating in cell body 1, and the other end is stretched out outside cell body 1, and one section of termination is provided with screw thread, It is connected as the flange that attachment structure is arranged with the one end of wireway 3 by the screwed flange 6 of the installation that cooperates.

Before assembly, one end integrated setting of connecting tube 4 has flange to the present embodiment, and the other end is not connected with screwed flange 6, dress Connecting tube 4 is passed through sleeve pipe 5 by timing from the inside of cell body 1, then the flange on the flange in heating tube 2 and connecting tube 4 and sleeve pipe 5 The latter screw and nut of reinstating of alignment is fixed, and the other end of connecting tube 4 stretches out cell body 1, and installs screwed flange 6, then uses screw Flange corresponding with wireway 3 is connected；Cell body 1 is provided with two sleeve pipes 5, is assembled in a manner described, respectively As the entrance and exit of steam.The utility model forms the entirety of a connection after the completion of assembling between all pipelines, make Obtaining high-temperature steam can be passed through inside cell body 1, derive cell body 1 after the liquid that heat is conducted in cell body 1 again, then may be used afterwards To heat other workpiece come heating bath by the liquid being heated by steam；The utility model passes through sleeve pipe 5 by connecting tube 4 and PP materials Cell body 1 separate, the high-temperature steam passed through in connecting tube 4 will not contact and damage cell body 1, therefore with the longer use longevity Life, also reduces the potential safety hazard in the course of work.

It should be noted that the flange connection in the present embodiment could alternatively be clip or cutting ferrule etc. with identical work Detachable connection structure.

Embodiment 2：As shown in figure 3, most of structure is in the same manner as in Example 1 in the present embodiment, difference is：Set Pipe 5 is not only provided inside cell body 1, and screw thread fragment position in connecting tube 4 is also extended to outside cell body 1, and in connecting tube 4 spiral shell is installed After line flange 6, sleeve pipe 5 can all be coated on connecting tube 4 interior.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, it all should cover in the middle of right of the present utility model.

Claims (7)

1. a kind of heating bath heating tank, including cell body and the connecting tube through cell body wherein side wall, it is characterised in that：The cell body On be provided with sleeve pipe of the caliber more than connecting tube, it is outer and formed between connecting tube heat-insulated that described sleeve pipe is coaxially set in connecting tube Cavity, one end of sleeve pipe is connected with the side wall of cell body, and the other end is provided with the fixed structure for fixing with connecting tube.

2. a kind of heating bath heating tank as claimed in claim 1, it is characterised in that：Described sleeve pipe is arranged on cell body inside or outside Extend the whole connecting tube of cladding.

3. a kind of heating bath heating tank as claimed in claim 2, it is characterised in that：The connection tube end is provided with connection knot Structure, is cooperated with attachment structure by fixed structure between described sleeve pipe and connecting tube and is detachably connected.

4. a kind of heating bath heating tank as claimed in claim 3, it is characterised in that：The connecting tube be steel pipe, the two of connecting tube End is detachably connected respectively by attachment structure with the heating tube being placed in inside cell body and the wireway being placed in outside cell body.

5. a kind of heating bath heating tank as claimed in claim 4, it is characterised in that：The fixed structure include flange or clip or Cutting ferrule.

6. a kind of heating bath heating tank as claimed in claim 5, it is characterised in that：The attachment structure include flange or clip or Cutting ferrule.

7. a kind of heating bath heating tank as claimed in claim 6, it is characterised in that：The cell body and sleeve pipe are PP materials.