CN209089258U - A kind of band blower heating coil structures - Google Patents

Abstract

The utility model discloses a kind of band blowers to heat coil structures, including shell, the side of the shell is fixedly connected with radiator casing, blower is installed, the intracavitary of the shell is equipped with heating coil structures, and the heating coil structures include heat conducting pipe on the radiator casing, the both ends of the heat conducting pipe are fixedly connected to flange, the heat conducting pipe is installed by the front/rear end of flange and shell, and the outer surface of the heat conducting pipe is wound with heating tube, and the inner surface of the heat conducting pipe offers thermal trough.The utility model, using helical form heating tube, heating tube section is circle or rectangular, can increase the heat radiation area of heat conducting pipe, improves heating efficiency, using Segmented heating pipe, sectional control, energy saving do heat conducting pipe using gapless stainless steel tube, it is high temperature resistant, high pressure, corrosion-resistant, improve the service life of heating tube.

Description

A kind of band blower heating coil structures

Technical field

The utility model relates to heating coil equipment technical field, specially a kind of band blower heats coil structures.

Background technique

Traditional heating coil is to be heated by heat transfer, radiation and convection current etc. to barrel, the Joule heat that resistance R is generated (Joule heat is to be issued when electronics moves in electrical resistance due to the thermal vibration energy of atomic collision generation) → pass through insulation material Material → to heating coil shell → imparts heat to barrel.It after electric energy is converted to heat, conducts, be radiated usable thermal energy on barrel Lower than %, a large amount of waste of energy is caused, while also making the environmental degradation of workshop.However, traditional this heating coil Have the heat energy dissipation of % into air, cause the waste of the energy, to solve this problem brought by puzzlement, later there have been A kind of heating coil structures, as Chinese patent CN205179389U disclose it is a kind of be added thermal insulation material heating coil, including shell, Heat-conducting layer；Shell is wrapped in insulating layer；Insulating layer and heater strip are provided in shell and heat-conducting layer；Heater strip side and insulating layer Fitting, the other side is bonded with heat-conducting layer；Shell both ends are blocked by patch；Shell one end is provided in diametrical direction to be expanded Mouthful.The contact area of heat-conducting layer and object is limited in the patent, could generate heat after generally requiring the heating some time, the effect of heating Rate is not high, and the effect used is bad.

Utility model content

The purpose of this utility model is to provide a kind of band blowers to heat coil structures, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of band blower heating coil structures, including outer Shell, the side of the shell are fixedly connected with radiator casing, and blower, the chamber of the shell are equipped on the radiator casing Heating coil structures are inside installed.

The heating coil structures include heat conducting pipe, and the both ends of the heat conducting pipe are fixedly connected to flange, the heat conducting pipe It is installed by the front/rear end of flange and shell, the outer surface of the heat conducting pipe is wound with heating tube, the interior table of the heat conducting pipe Face offers thermal trough.

Preferably, the shell includes two semicircle shape shells, and two semicircle shape shells are detachably installed.

Preferably, the heating tube in the shape of a spiral, and the cross section of heating tube be it is rectangular or round.

Preferably, the heat conducting pipe is seamless stainless steel heat conducting pipe.

Preferably, the quantity of the heating tube is no less than three, each heating tube successively apart windings on heat conducting pipe.

Preferably, the quantity of the thermal trough is no less than eight, and each thermal trough is with the center of circle of circle where thermally conductive end surfaces For center annular array heat conducting pipe inner surface.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, it is arranged on heat conducting pipe using three heating tubes, controls each heating tube sectional, energy saving；

2, heating tube is helical form, and heating tube is rectangular or circular cross-section, and contact area is made to become larger, and the thermal efficiency is high；

3, it is done heat conducting pipe (SUS304 material) using gapless stainless steel tube, it is steel pipe body high temperature resistant, high pressure, corrosion-resistant, it mentions The service life of high thermal conductivity pipe.

4, thermal trough is offered in heat conducting pipe, further increases the contact area of heat conducting pipe and object, improves the thermal efficiency.

Detailed description of the invention

Fig. 1 is the utility model shell and the structural schematic diagram for heating coil structures installation rear front view；

Fig. 2 is the structural schematic diagram that the utility model shell and heating coil structures dismantle rear front view；

Fig. 3 is the structural schematic diagram of the utility model heat conducting pipe side view；

Fig. 4 is the structural schematic diagram for the partial sectional view that the utility model flange dismantles lateral side view with shell；

Fig. 5 is heat conducting pipe in the utility model Fig. 4 along the structural schematic diagram of the partial sectional view of line A-A right view.

In figure: 1- shell, 2- radiator casing, 3- blower, 4- heating coil structures, 5- heat conducting pipe, 6- flange, 7- heating Pipe, 8- thermal trough.

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.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of band blower heating coil structures, including it is outer Shell 1, shell 1 includes two semicircle shape shells, and two semicircle shape shells are detachably installed, and the side of shell 1 is fixedly connected with Radiator casing 2, is equipped with blower 3 on radiator casing 2, and the intracavitary of shell 1 is equipped with heating coil structures 4, blower 3 and external Power supply connection, for shell 1 and its intracavitary radiating.

Heating coil structures 4 includes heat conducting pipe 5, and heat conducting pipe 5 is seamless stainless steel heat conducting pipe 5 (SUS304 material), steel pipe sheet It is body high temperature resistant, high pressure, corrosion-resistant, the service life of heat conducting pipe 5 is improved, the both ends of heat conducting pipe 5 are fixedly connected to flange 6, lead Heat pipe 5 is installed by the front/rear end of flange 6 and shell 1, and the outer surface of heat conducting pipe 5 is wound with heating tube 7, and heating tube 7 is in spiral shell Revolve shape, and the cross section of heating tube 7 be it is rectangular or round, by the way that heating tube 7 is designed as helical form, and heating tube 7 is rectangular Or circular cross-section, so that contact area is become larger, the thermal efficiency is high, and the quantity of heating tube 7 is no less than three, each heating tube 7 successively between Every being wrapped on heat conducting pipe 5, three heating tubes 7 are powered by external power supply, are arranged at and are led by using three heating tubes 7 On heat pipe 5, control each 7 sectional of heating tube, energy saving, as shown in Fig. 3, the inner surface of heat conducting pipe 5, which offers, leads Heat channel 8, the quantity of thermal trough 8 are no less than eight, annular centered on each thermal trough 8 center of circle of circle where 5 end face of heat conducting pipe Array increases the contact area of object and heat conducting pipe 5 by thermal trough 8 in the inner surface of heat conducting pipe 5, improves heating efficiency.

Working principle: the band blower heats coil structures in use, being arranged at heat conducting pipe by using three heating tubes 7 On 5, control each 7 sectional of heating tube, energy saving；By the way that heating tube 7 is designed as helical form, and heating tube 7 is side Shape or circular cross-section, make contact area become larger, and the thermal efficiency is high；(the SUS304 material of heat conducting pipe 5 is done by using gapless stainless steel tube Material), steel pipe body high temperature resistant, high pressure, corrosion-resistant, the service life of raising heat conducting pipe 5.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of band blower heats coil structures, including shell (1), the side of the shell (1) are fixedly connected with radiator casing (2), blower (3) are installed on the radiator casing (2), it is characterised in that: the intracavitary of shell (1) is equipped with heating coil Structure (4)；

The heating coil structures (4) include heat conducting pipe (5), and the both ends of the heat conducting pipe (5) are fixedly connected to flange (6), institute It states heat conducting pipe (5) to install by the front/rear end of flange (6) and shell (1), the outer surface of the heat conducting pipe (5) is wound with heating It manages (7), the inner surface of the heat conducting pipe (5) offers thermal trough (8).

2. a kind of band blower according to claim 1 heats coil structures, it is characterised in that: the shell (1) includes two Semicircle shape shell, and two semicircle shape shells are detachably installed.

3. a kind of band blower according to claim 1 heats coil structures, it is characterised in that: the heating tube (7) is helically Shape, and the cross section of heating tube (7) is rectangular or round.

4. a kind of band blower according to claim 1 heats coil structures, it is characterised in that: the heat conducting pipe (5) is seamless Stainless steel heat conducting pipe (5).

5. a kind of band blower according to claim 1 heats coil structures, it is characterised in that: the quantity of the heating tube (7) No less than three, each heating tube (7) successively apart windings on heat conducting pipe (5).

6. a kind of band blower according to claim 1 heats coil structures, it is characterised in that: the quantity of the thermal trough (8) No less than eight, each thermal trough (8) is center annular array in heat conducting pipe (5) using the center of circle of circle where heat conducting pipe (5) end face Inner surface.