CN210664044U - Heat energy recovery type heat conduction oil furnace - Google Patents

Abstract

The utility model discloses a heat energy recovery type heat conduction oil furnace, which comprises a bottom plate, wherein both ends of the upper surface of the bottom plate are fixedly welded with support rods, the upper surface of each support rod is fixedly provided with a furnace body, the outer surface of the furnace body is fixedly wrapped with a heat preservation layer, the center of the front end surface of the furnace body is fixedly provided with a burner, both ends of the inner surface of the furnace body are fixedly provided with support plates, the inner center of each support plate is provided with an avoidance through hole, the inner side surface of each support plate is fixedly provided with an oil pipe, the end of each oil pipe is fixedly welded with a U-shaped adapter, the outer surface of each U-shaped adapter is fixedly connected to the outer surface of each support plate, the rear end of each oil pipe is respectively provided with an oil inlet and an oil outlet, the oil inlets and the oil, the use cost is saved.

Description

Heat energy recovery type heat conduction oil furnace

Technical Field

The utility model relates to a heat conduction oil furnace field, more specifically say, relate to a heat recovery formula heat conduction oil furnace.

Background

The gas heat conduction oil furnace uses heat conduction oil as a heated medium, uses the coil pipe as a heat conduction carrier, heats the heat conduction oil to a certain temperature for subsequent equipment to heat, and can improve the use efficiency.

But current conduction oil furnace structure still has some weak points in-service use, for example in order to guarantee heat exchange efficiency, generally all need be at many pipelines of furnace body internally mounted, can increase heat transfer area, but current structure is unfavorable for supporting the location to heat transfer oil pipe, and the structure fixed stability of intercommunication is poor moreover, is unfavorable for using, and after finishing using simultaneously, inside conduction oil still has certain temperature, can't effectively carry out recycle, the extravagant energy, increase use cost.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a heat recovery formula heat conduction oil furnace, through at the inside both sides erection bracing board of furnace body, and then can fixed stay oil pipe and U type adapter, convenient stable has again just through at oil pipe internally mounted inner tube, can not influence the conduction oil circulation in the time, can let in cold water and carry out the heat transfer, improves heat recovery efficiency, can improve convenience and the stability of using like this greatly, practices thrift use cost.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a heat recovery formula heat conduction oil stove, includes the bottom plate, the equal fixed welding in upper surface both ends of bottom plate has the bracing piece, the last fixed surface of bracing piece installs the furnace body, the outer fixed surface cladding of furnace body has the heat preservation, the front end surface center department fixed mounting of furnace body has the combustor, the equal fixed mounting in inside surface both ends of furnace body has the backup pad, the inside center department of backup pad is equipped with dodges the through-hole, the inboard fixed surface of backup pad installs oil pipe, the fixed welding in end department of oil pipe has U type adapter, the outer fixed connection in the surface of backup pad of U type adapter, oil pipe's back side end is equipped with oil inlet and oil-out respectively, oil inlet and oil-out all are located the surface rear side of furnace.

Further, the inside center department fixed mounting of oil pipe has the inner tube, the end department of inner tube is through switching pipe fixed connection in the inside of U type adapter, through at oil pipe internally mounted inner tube, can not influence the conduction oil circulation in the time, can let in cold water and carry out the heat transfer, improves heat recovery efficiency.

Further, the outer surface of oil inlet and oil-out all is equipped with connect the via hole, the back side end fixedly connected with short joint of department of inner tube, the outer fixed surface of short joint connects in connect the via hole's inboard surface, sets up the short joint through at the inner tube both ends, can stretch out the oil pipe outside, conveniently connects the water pipe and carries out the heat transfer, and is stable high-efficient, the lower surface that the short joint was equipped with the hexagon head, the lower surface of hexagon head is equipped with the thread head.

Further, the outer fixed surface of short joint is connected with the arc connecting plate, the outer fixed surface of arc connecting plate welds in the outside surface of oil inlet and oil-out, carries out welding position through the arc connecting plate on the short joint, can guarantee area of contact, and is more stable, seals connecting hole simultaneously, can not leak, and is stable high-efficient.

Furthermore, the heat preservation layer is made of asbestos in a coated mode, the thickness of the heat preservation layer ranges from 12 millimeters to 14 millimeters, heat of the furnace body can be preserved, waste of heat is avoided, and the furnace is convenient and stable.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through at the inside both sides erection bracing board of furnace body, and then can fixed stay oil pipe and U type adapter, and convenient stable.

(2) Through at oil pipe internally mounted inner tube, can not influence the conduction oil circulation when, can let in cold water and carry out the heat transfer, improve heat recovery efficiency.

(3) Through set up the short joint at inner tube both ends, can stretch out the oil pipe outside, conveniently connect the water pipe and carry out the heat transfer, it is stable high-efficient.

(4) Welding position is carried out through the arc connecting plate on the short joint, can guarantee area of contact, and is more stable, seals connecting hole simultaneously, can not leak, and is stable high-efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of a heat energy recovery type heat conduction oil furnace according to the present invention;

FIG. 2 is a schematic structural view of the connection between the oil tube and the supporting plate of the heat recovery type heat-conducting oil furnace according to the present invention;

FIG. 3 is a side cross-sectional view of the short joint connection of the heat recovery type heat-transfer oil furnace according to the present invention;

fig. 4 is a schematic structural diagram of a short joint of a heat energy recovery type heat conduction oil furnace.

The scores in the figures are as follows: the fuel gas burner comprises a base plate 1, a support rod 11, a furnace body 12, a heat-insulating layer 13, a burner 14, a support plate 15, an escape through hole 16, an oil pipe 17, an 18U-shaped adapter, an oil inlet 2, an oil outlet 21, an inner pipe 22, a connecting through hole 23, a short connector 24, an arc-shaped connecting plate 25, a hexagonal head 26 and a threaded head 27.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1 and 2, a heat energy recovery type heat conduction oil furnace, which comprises a bottom plate 1, wherein support rods 11 are fixedly welded at two ends of the upper surface of the bottom plate 1, a furnace body 12 is fixedly installed on the upper surface of each support rod 11, the furnace body 12 can be supported through the bottom plate 1 and the support rods 11, the installation and the positioning are convenient, the stable placement is utilized, the outer surface of the furnace body 12 is fixedly coated with a heat insulation layer 13, the heat insulation layer is made of asbestos, the heat insulation can be isolated, and the safety and the stability are ensured. The burner 14 is fixedly installed at the center of the front end surface of the furnace body 12, and can burn fuel gas for heating, which belongs to the prior art and is not described again, the supporting plates 15 are fixedly installed at both ends of the inner surface of the furnace body 12, the avoiding through hole 16 is arranged at the center of the inner part of the supporting plate 15, and can avoid to ensure that flame contacts with the oil pipe 17 for heating, the oil pipe 17 is fixedly installed at the inner side surface of the supporting plate 15, the U-shaped adapter 18 is fixedly welded at the end of the oil pipe 17, the outer surface of the U-shaped adapter 18 is fixedly connected to the outer surface of the supporting plate 15, and the U-shaped adapter 18 can be connected to both ends of the oil pipe 17, so that the left and right are connected at intervals, a plurality of oil pipes 17 can be connected in series to form a pipeline, which is beneficial to circulation, the heating is facilitated, and the oil inlet 2 and the oil outlet 21 are both positioned on the rear side of the outer surface of the furnace body 12.

Referring to fig. 1, 3 and 4, an inner tube 22 is fixedly installed at the center inside an oil tube 17, when in installation, the inner tube 22 may be first connected to the inside of the oil tube 17, then the adapter of the inner tube 22 is connected, then the U-shaped adapter 18 is sleeved on the inner tube 22, and then the end of the oil tube 17 is welded to the end of the oil tube 17, which is beneficial for installation, the end of the inner tube 22 is fixedly connected to the inside of the U-shaped adapter 18 through the adapter tube, the outer surfaces of the oil inlet 2 and the oil outlet 21 are both provided with a connecting through hole 23, the short joint 24 may be connected to the outside, the rear end of the inner tube 22 is fixedly connected with the short joint 24, the outer surface of the short joint 24 is fixedly connected to the inner side surface of the connecting through hole 23, the lower surface of the short joint 24 is provided with a hexagonal head 26, the, can use the spanner to screw up through hexagonal head 26, conveniently connect, short connector 24's external fixed surface is connected with arc connecting plate 25, and the external fixed surface of arc connecting plate 25 welds in the outside surface of oil inlet 2 and oil-out 21, can weld short connector 24 and oil pipe 17 surface respectively with arc connecting plate 25, both can the stable connection, again can sealing connection through-hole, avoid revealing, convenient stable.

During the use, can let in the conduction oil in oil pipe 17 inside, and the inside unloading of inner tube 22, then heat through combustor 14, can take away the heat to follow-up equipment heat supply through the conduction oil, it is relatively stable, and keep apart the heat preservation through heat preservation 13, avoid the heat to scatter and disappear, simultaneously avoid scalding, safety and stability, and after finishing using, the temperature of conduction oil is still very high, at this moment can pass through screwed joint 27 threaded connection to the loose joint with the both ends joint of short joint 24, and then be connected to circulating water tank, can use the spanner to screw up through hexagonal head 26, convenient connection, it is relatively stable, then can let in cold water in inner tube 22 inside, and then can contact the conduction oil and carry out the heat transfer, and retrieve heat energy, avoid extravagant, safety and high efficiency, effectively practice thrift use cost, and.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a heat recovery formula heat conduction oil furnace, includes bottom plate (1), its characterized in that: the utility model discloses a heating furnace, including bottom plate (1), bottom plate, combustor, supporting rod, supporting plate, oil pipe, U-shaped adapter (18), the outer fixed connection of U-shaped adapter (18) is connected in the surface of backup pad (15), the upper surface both ends of bottom plate (1) all fixed welding have bracing piece (11), the last fixed surface of bracing piece (11) installs furnace body (12), the outer fixed surface cladding of furnace body (12) has heat preservation (13), the front end surface center department fixed mounting of furnace body (12) has combustor (14), the inside surface both ends of furnace body (12) all fixed mounting have backup pad (15), the inside center department of backup pad (15) is equipped with dodges through-hole (16), the inboard fixed surface of backup pad (15) installs oil pipe (17), the end department fixed welding of oil pipe (17) has U-, the oil inlet (2) and the oil outlet (21) are both positioned on the rear side of the outer surface of the furnace body (12).

2. The heat recovery type heat conduction oil furnace of claim 1, wherein: the inside center department fixed mounting of oil pipe (17) has inner tube (22), the end department of inner tube (22) is through switching pipe fixed connection in the inside of U type adapter (18).

3. The heat recovery type heat conduction oil furnace of claim 2, wherein: the outer surface of the oil inlet (2) and the outer surface of the oil outlet (21) are both provided with a connecting through hole (23), a rear end head of the inner tube (22) is fixedly connected with a short joint (24), the outer surface of the short joint (24) is fixedly connected to the inner side surface of the connecting through hole (23), the lower surface of the short joint (24) is provided with a hexagonal head (26), and the lower surface of the hexagonal head (26) is provided with a threaded head (27).

4. The heat recovery type heat conduction oil furnace according to claim 3, wherein: the outer surface of the short joint (24) is fixedly connected with an arc-shaped connecting plate (25), and the outer surface of the arc-shaped connecting plate (25) is fixedly welded on the outer side surfaces of the oil inlet (2) and the oil outlet (21).

5. The heat recovery type heat conduction oil furnace of claim 1, wherein: the heat-insulating layer (13) is made of asbestos in a coating mode, and the thickness of the heat-insulating layer is 12 mm to 14 mm.

Images