CN212870743U - Biphenyl stove - Google Patents

Abstract

The application relates to a biphenyl furnace, which relates to the field of spinning heating and comprises a furnace body, a tray arranged in the furnace body and a heating pipe arranged in the tray; the top of the furnace body is provided with an exhaust port; a plurality of trays are arranged at intervals along the axial direction of the furnace body, a gap is formed between each tray and the side wall of the furnace body, a feeding pipe is arranged at the upper part of the side wall of the furnace body, and one end of each feeding pipe extends into the furnace body and corresponds to the upper part of the tray at the topmost part; the heating pipes correspond to the trays one by one, and two ends of each heating pipe respectively penetrate out of the furnace body. The present application has an effect of increasing the speed of steam generation.

Description

Biphenyl stove

Technical Field

The application relates to the technical field of spinning heating, in particular to a biphenyl furnace.

Background

The biphenyl furnace is a heating furnace, generally electric heating, and biphenyl ether mixture is added into the heating furnace. For conducting heat. The steam generated by heating in a biphenyl furnace is generally adopted to heat the interior of a spinning box in the chemical fiber industry.

In the related art, when liquid biphenyl in the biphenyl furnace is heated, an electric heating pipe is generally directly inserted into the biphenyl furnace, and by adopting the mode, the problem of low steam generation speed exists because the volume of the biphenyl to be heated is overlarge.

SUMMERY OF THE UTILITY MODEL

In order to improve the production speed of steam, the application provides a biphenyl stove.

The application provides a biphenyl stove adopts following technical scheme:

a biphenyl furnace comprises a furnace body, a tray arranged in the furnace body and a heating pipe arranged in the tray;

the top of the furnace body is provided with an exhaust port;

a plurality of trays are arranged at intervals along the axial direction of the furnace body, a gap is formed between each tray and the side wall of the furnace body, a feeding pipe is arranged at the upper part of the side wall of the furnace body, and one end of each feeding pipe extends into the furnace body and corresponds to the upper part of the tray at the topmost part;

the heating pipes correspond to the trays one by one, and two ends of each heating pipe respectively penetrate out of the furnace body.

Through adopting above-mentioned technical scheme, the biphenyl stove is the equipment that heats the spinning case, and when heating the spinning case, at first with biphenyl union coupling inlet pipe input, the inlet pipe pours into the tray into biphenyl, when the tray all filled with biphenyl, stops the injection of biphenyl, closes the inlet pipe. And then starting a pressure pump, guiding the heat conduction oil into the first heating pipe, and heating the biphenyl in the tray. Steam generated by heating the biphenyl flows to the exhaust port to heat the spinning box.

Preferably, the size of the tray is gradually increased from the top of the furnace body to the bottom.

Through adopting above-mentioned technical scheme, the size of tray is crescent downwards by the top of furnace body, and the biphenyl heating in the tray is to the boiling, takes place to splash, and the biphenyl that splashes falls into the tray of below under self gravity in, reduces the wasting of resources, has increased resource utilization.

Preferably, drainage tubes are respectively arranged on the edges of two opposite sides of the tray, and the drainage tubes are arranged along the axis direction of the furnace body.

Through adopting above-mentioned technical scheme, the setting of drainage tube can be when the biphenyl is injected to the feeding light, and the biphenyl in the tray of guide topmost flows into in the tray of adjacent below to the analogize, all fills up the biphenyl with the tray.

Preferably, the top of the furnace body is provided with a cover plate, and the cover plate is detachably connected with the furnace body.

Through adopting above-mentioned technical scheme, the apron can be opened to the dismantlement setting of apron and the inside condition of furnace body is observed.

Preferably, a fixing table corresponding to the tray is arranged on the inner wall of the furnace body, bolts are arranged on the edges of two opposite sides of the tray, and the bolts penetrate through the edge of the side of the tray and are in threaded connection with the fixing table.

Through adopting above-mentioned technical scheme, the rotating bolt can be dismantled and install the tray, after the tray uses for a long time, conveniently changes it.

Preferably, a handle is arranged on the cover plate.

Through adopting above-mentioned technical scheme, the setting of handle for when opening the apron, the handle is opened to the apron of holding very easily of hand.

Preferably, a guide plate is arranged in the furnace body, the guide plate is umbrella-shaped, the inner edge of the guide plate is connected with the cover plate, and the outer edge of the guide plate is fixedly connected with the inner wall of the furnace body.

Through adopting above-mentioned technical scheme, the guide plate can be dredged the steam of piling up in the corner at furnace body top, has increased the availability factor to steam, has reduced the wasting of resources.

Preferably, the bottom surface of the furnace body is provided with a second heating pipe, and two ends of the second heating pipe respectively penetrate out of the furnace body.

Through adopting above-mentioned technical scheme, the setting up of second heating pipe makes the second heating pipe can heat the utilization to piling up the biphenyl at the furnace body bottom surface, has increased resource utilization and has rateed the loss of less energy.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the biphenyl stove is the equipment that heats the spinning case, and when heating the spinning case, at first with biphenyl union coupling inlet pipe input, the inlet pipe pours into the tray with biphenyl into, when the tray all filled with biphenyl, stops the pouring into of biphenyl, closes the inlet pipe. And then starting a pressure pump, guiding the heat conduction oil into the first heating pipe, and heating the biphenyl in the tray. Steam generated by heating the biphenyl flows to the exhaust port to heat the spinning box.

2. The size of tray is crescent downwards by the top of furnace body, and the biphenyl heating in the tray is to the boiling, takes place to splash, and the biphenyl that splashes falls into the tray of below under self gravity, reduces the wasting of resources, has increased resource utilization.

Drawings

Fig. 1 is a schematic overall structure diagram according to an embodiment of the present application.

Fig. 2 is a sectional view of fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1, a furnace body; 11. an exhaust port; 12. a feed pipe; 13. a cover plate; 14. a fixed table; 15. a handle; 16. a baffle; 17. a second heating pipe; 2. a tray; 21. a drainage tube; 22. a bolt; 3. a first heating pipe.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, a biphenyl furnace disclosed in an embodiment of the present application includes a furnace body 1, a tray 2, and a first heating pipe 3. The top of furnace body 1 is provided with gas vent 11, and tray 2 sets up in furnace body 1, and tray 2 is provided with a plurality ofly along 1 axis direction intervals of furnace body, and first heating pipe 3 sets up in tray 2, and furnace body 1 is worn out respectively at 3 both ends of first heating pipe.

The upper portion of furnace body 1 lateral wall is provided with inlet pipe 12, and the one end that inlet pipe 12 stretched into in the furnace body 1 is located the top of topmost tray 2, pours into the biphenyl into to topmost tray 2.

Be provided with drainage tube 21 on the edge of the relative both sides of tray 2, drainage tube 21 sets up along furnace body 1 axis direction, pours into the biphenyl into to topmost tray 2 when inlet pipe 12, and the biphenyl pours into to be higher than drainage tube 21 up end into, and the biphenyl can flow into in the tray 2 below through drainage tube 21 under the effect of self gravity, and until whole trays 2 fill with the biphenyl, stop pouring into the biphenyl. The size of tray 2 is crescent downwards by furnace body 1 top, and 2 internal biphenyl heats to the boiling, and the easy emergence of biphenyl liquid splashes, and the biphenyl that flies out will drop in the tray 2 of below, and the biphenyl that prevents to drop is piled up in furnace body 1 bottom.

The first heating pipe 3 is coiled with many circles in the tray 2, increases the area of contact with the biphenyl for the gasification rate of biphenyl, and the both ends that the first heating pipe 3 wears out outside the furnace body 1 are connected with the force pump. The pressure pump drives the heat conduction oil to circulate in the first heating pipe 3, and the biphenyl in the tray 2 is heated, and compared with electric heating, the heat conduction oil heating has the advantages of low energy consumption and cost saving.

In practical application, the biphenyl stove is the equipment that heats the spinning case, when heating the spinning case, at first with biphenyl union coupling inlet pipe 12 input, inlet pipe 12 can be with the biphenyl emission in tray 2 at top, when tray 2 internal benzene pours into the take the altitude into, the biphenyl flows into tray 2 of adjacent below through drainage tube 21 of tray 2 side edge in, so on, when all tray 2 all filled with the biphenyl, stops the injection of biphenyl, closes inlet pipe 12. Then, the pressure pump is started, the heat conduction oil is guided into the first heating pipe 3, and the biphenyl in the tray 2 is heated. Steam generated by heating the biphenyl flows to the exhaust port 11 to heat the spinning box.

Referring to fig. 2 and 3, furnace body 1 top is provided with apron 13, apron 13 lid closes at furnace body 1 top, apron 13 can dismantle with furnace body 1 and be connected, in the use, generally adopt the buckle to be connected apron 13 and furnace body 1, the fixed station 14 that is provided with on the furnace body 1 inner wall, fixed station 14 is corresponding with tray 2, be provided with bolt 22 on the edge of the relative both sides of tray 2, bolt 22 passes the side reason and the 14 threaded connection of fixed station of tray 2, it can dismantle and install tray 2 to rotate the bolt, in the later maintenance process, open apron 13 alright to inspect the inside of furnace body 1, also can dismantle tray 2, carry out periodic replacement to tray 2.

The cover plate 13 is provided with a handle 15, and when the handle 15 is used for detaching the cover plate 13, a user can hold the handle 15 by hand to open the cover plate 13, so that the cover plate 13 can be conveniently opened.

Be provided with guide plate 16 in the furnace body 1, drainage plate 16 is umbelliform, 16 outward flanges of drainage plate and 1 inner wall fixed connection of furnace body, 16 inward flanges of drainage plate and apron 13 fixed connection, the steam that the heating produced can be along 16 upward movements of guide plate, discharges from gas vent 11, guide plate 16 plays the effect of directional guide to the flow process of steam, prevents that steam from piling up at the top of furnace body 1 and piling up the effect of directional guide

The bottom surface of the furnace body 1 is provided with a second heating pipe 17, and in the process of adding biphenyl into the tray 2, a part of biphenyl overflows after the tray is filled with biphenyl and falls on the bottom surface of the furnace body 1. The second heating pipe 17 can heat and utilize the biphenyl accumulated on the bottom surface of the furnace body 1, and prevent the biphenyl accumulated on the bottom of the furnace body 1 from being effectively utilized.

The implementation principle of the embodiment is as follows:

in practical application, when the spinning box is heated, firstly, biphenyl is injected from the input end of the feeding pipe 12, the biphenyl is discharged along the output end of the feeding pipe 12, the biphenyl is discharged in the tray 2 close to the topmost part of the furnace body 1, the biphenyl is continuously injected, when the injection amount of the biphenyl in the tray 2 close to the topmost part of the furnace body 1 exceeds the height of the drainage pipe 21, the biphenyl is left along the drainage pipe 21 under the action of self gravity and is left in the tray 2 below the tray 2, the rest is repeated, the injection of the biphenyl is stopped until the biphenyl in all the trays 2 reaches corresponding capacity, the feeding pipe 12 is closed, a pressure pump is started to guide heat oil into the first heating pipe 3, the heat oil circulates in the first heating pipe 3, the biphenyl in the tray 2 is heated, the biphenyl is heated to the boiling point of the biphenyl, steam is generated, the steam is discharged from the exhaust port 11, and the spinning. In the heating process, the tray 2 can divide the biphenyl into a plurality of parts, the volume of the heated biphenyl is reduced, steam can be quickly generated, the speed of generating the steam is increased, resources are saved, and the time is shortened.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A biphenyl stove is characterized in that: comprises a furnace body (1), a tray (2) arranged in the furnace body (1) and a first heating pipe (3) arranged in the tray (2);

the top of the furnace body (1) is provided with an exhaust port (11);

a plurality of trays (2) are arranged at intervals along the axial direction of the furnace body (1), a gap is formed between each tray (2) and the side wall of the furnace body (1), a feeding pipe (12) is arranged at the upper part of the side wall of the furnace body (1), and one end of each feeding pipe (12) extends into the furnace body (1) and corresponds to the upper part of the topmost tray (2);

the first heating pipes (3) are in one-to-one correspondence with the trays (2), and two ends of each first heating pipe (3) penetrate out of the furnace body (1) respectively.

2. The biphenyl furnace of claim 1, wherein: the size of the tray (2) is gradually increased from the top of the furnace body (1) to the bottom.

3. The biphenyl furnace of claim 1, wherein: drainage tubes (21) are respectively arranged on the edges of two opposite sides of the tray (2), and the drainage tubes (21) are arranged along the axial direction of the furnace body (1).

4. The biphenyl furnace of claim 1, wherein: the top of furnace body (1) is provided with apron (13), apron (13) can be dismantled with furnace body (1) and be connected.

5. A biphenyl furnace according to claim 4, wherein: the furnace body (1) is provided with a fixed station (14) corresponding to the tray (2) on the inner wall, bolts (22) are arranged on the edges of two opposite sides of the tray (2), and the bolts (22) penetrate through the edge of the side of the tray (2) and are in threaded connection with the fixed station (14).

6. A biphenyl furnace according to claim 4, wherein: the cover plate (13) is provided with a handle (15).

7. A biphenyl furnace according to claim 4, wherein: be provided with guide plate (16) in furnace body (1), guide plate (16) are the umbelliform, guide plate (16) inward flange is connected with apron (13), the outward flange and furnace body (1) inner wall fixed connection of guide plate (16).

8. The biphenyl furnace of claim 1, wherein: the furnace body (1) is provided with a second heating pipe (17) on the bottom surface, and both ends of the second heating pipe (17) respectively penetrate out of the furnace body (1).

Images