CN212476627U - Heating device for asphalt heating tank - Google Patents

Abstract

The utility model discloses a heating device for pitch heating jar relates to pitch technical field. This heating device for pitch heating jar, including conduction oil heating equipment and heating jar, one side fixed mounting of heating jar has first inlet pipe, second inlet pipe, first relief valve and second relief valve, first inlet pipe and second inlet pipe set up with the inside intercommunication of heating jar, and the inside fixed mounting of heating jar has the baffle, and the baffle is first heating chamber and second heating chamber with heating jar inside division, and first heating chamber is located the top in second heating chamber, has the second heat pipe through installed part fixed mounting on the inner wall in first heating chamber, has first heat pipe through installed part fixed mounting on the inner wall in second heating chamber, the utility model discloses simple structure, convenient operation can carry out the heating in batches to the pitch in the heating jar according to the work demand, is favorable to practicing thrift heat energy, reduces energy loss.

Description

Heating device for asphalt heating tank

Technical Field

The utility model relates to a pitch technical field specifically is a pitch heating is heating device for jar.

Background

Asphalt is a byproduct of petroleum extraction, but is a very useful industrial product, and is widely used in the fields of road paving, building waterproofing treatment and the like.

Asphalt is usually solid at low temperature or normal temperature, and when the asphalt needs to be used, the asphalt needs to be heated and liquefied, and then construction can be carried out. Asphalt liquefaction often requires specialized heating equipment, but there is a certain loss of heat energy in a typical asphalt heating plant: sometimes, only a part of asphalt is needed to be used for operation according to working requirements, but the interior of the heating tank is generally integrated, and all the asphalt in the heating tank needs to be heated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch heating is heating device for jar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heating device for an asphalt heating tank comprises heat-conducting oil heating equipment and a heating tank, wherein a first feeding pipe, a second feeding pipe, a first pressure relief valve and a second pressure relief valve are fixedly arranged on one side of the heating tank, the first feeding pipe and the second feeding pipe are communicated with the inside of the heating tank, a partition plate is fixedly arranged in the heating tank and divides the inside of the heating tank into a first heating cavity and a second heating cavity, the first heating cavity is positioned above the second heating cavity, a second heat-conducting pipe is fixedly arranged on the inner wall of the first heating cavity through an installation part, a first heat-conducting pipe is fixedly arranged on the inner wall of the second heating cavity through the installation part, the heat-conducting oil heating equipment is positioned on the other side of the heating tank, an oil-well pump is fixedly arranged on one side of the heat-conducting oil heating equipment, the feeding end of the oil-well pump, send oil pipe's one end and heating tank fixed connection, send oil pipe and second heat pipe intercommunication setting, the opposite side fixed mounting of heating tank has the three-way pipe, the one end and the three-way pipe intercommunication setting of second heat pipe, the one end fixedly connected with second oil pipe of three-way pipe, the one end that the three-way pipe was kept away from to the second oil pipe is connected the setting with the conduction oil heating equipment, the other end fixedly connected with of three-way pipe leads to oil pipe, the one end that leads to oil pipe runs through child's second heating intracavity and sets up with the one end fixed connection of first heat pipe, the opposite side fixed mounting of heating tank has first oil pipe, the one end of first oil pipe and the other end fixed connection of first heat pipe, the other end and the conduction oil heating equipment of first oil pipe are connected, one side fixed mounting of heating.

Preferably, the partition is filled with a heat insulating material.

Preferably, the first heat transfer pipe and the second heat transfer pipe are spirally arranged in the heating tank in an S-shape.

Preferably, the second oil return pipe is provided with a first electromagnetic valve, and the oil pipe is provided with a second electromagnetic valve.

Preferably, a check valve is arranged on the first oil return pipe.

Preferably, the first oil drain pipe and the second oil drain pipe are provided with valves.

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

(1) this pitch heating device for jar when heating pitch, heats the operation through the mode of conduction oil heat transfer, pitch and heat source contact comparatively even to can improve heating efficiency effectively, satisfy the production demand.

(2) This pitch heating device for jar, the staff can take how much of quantity and the different heating modes of rational selection according to actual pitch, when the volume of taking less, only need to heat the pitch of first heating intracavity can, can reduce unnecessary heat loss effectively for the conduction oil after the heat transfer heats in continuing the backward flow to conduction oil heating equipment under the condition that possesses the uniform temperature, reduces the energy loss.

(3) This pitch heating is heating device for jar, the setting of the thermal insulation material in the baffle can be kept apart the heat in first heating chamber and the second heating chamber effectively, reduces heat propagation, is favorable to pitch to heat the operation, guarantees heating efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is an enlarged schematic view of the section B of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1 conduction oil heating equipment, 2 oil-well pumps, 3 first oil return pipes, 4 check valves, 5 first oil discharge pipes, 6 first heat conduction pipes, 7 second heat conduction pipes, 8 first pressure release valves, 9 first feed pipes, 10 heating tanks, 11 oil feeding pipes, 12 second oil discharge pipes, 13 second feed pipes, 14 second pressure release valves, 15 heat insulating materials, 16 partition plates, 17 second oil return pipes, 18 first electromagnetic valves, 19 three-way pipes, 20 oil passing pipes, 21 second electromagnetic valves, 22 first heating cavities and 23 second heating cavities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a heating device for an asphalt heating tank comprises a heat conduction oil heating device 1 and a heating tank 10, wherein a first feeding pipe 9, a second feeding pipe 13, a first pressure release valve 8 and a second pressure release valve 14 are fixedly arranged on one side of the heating tank 10, the first feeding pipe 9 and the second feeding pipe 13 are communicated with the inside of the heating tank 10, a partition plate 16 is fixedly arranged inside the heating tank 10, a heat insulating material 15 is filled in the partition plate 16, the heat insulating material 15 is carbon fiber cloth made of high polymer materials, the carbon fiber cloth materials have good high temperature resistance and good heat insulating performance and can reduce heat transmission, the inside of the heating tank 10 is divided into a first heating cavity 22 and a second heating cavity 23 by the partition plate 16, the first heating cavity 22 is positioned above the second heating cavity 23, and a second heat conduction pipe 7 is fixedly arranged on the inner wall of the first heating cavity 22 through an installation part, there is first heat pipe 6 through installed part fixed mounting on the inner wall of second heating chamber 23, and first heat pipe 6 and second heat pipe 7 are the setting of S type dish soon in heating jar 10, and conduction oil heating equipment 1 is located the opposite side of heating jar 10, and conduction oil heating equipment 1 can for traditional conduction oil heating equipment.

An oil well pump 2 is fixedly installed on one side of a heat conduction oil heating device 1, the oil well pump 2 is a high temperature resistant liquid pump, the feed end of the oil well pump 2 is connected with the heat conduction oil heating device 1 through a pipeline, an oil delivery pipe 11 is fixedly installed on the oil outlet end of the oil well pump 2, one end of the oil delivery pipe 11 is fixedly connected with a heating tank 10, the oil delivery pipe 11 is communicated with a second heat conduction pipe 7, a three-way pipe 19 is fixedly installed on the other side of the heating tank 10, one end of the second heat conduction pipe 7 is communicated with the three-way pipe 19, one end of the three-way pipe 19 is fixedly connected with a second oil return pipe 17, a first electromagnetic valve 18 is arranged on the second oil return pipe 17, one end of the second oil return pipe 17, which is far away from the three-way pipe 19, is connected with the heat conduction oil heating device 1, an oil passing pipe 20 is fixedly connected with the other end of the three-way pipe 19, a first oil return pipe 3 is fixedly arranged on the other side of the heating tank 10, one end of the first oil return pipe 3 is fixedly connected with the other end of the first heat conduction pipe 6, a check valve 4 is arranged on the first oil return pipe 3, the other end of the first oil return pipe 3 is connected with the heat conduction oil heating equipment 1, a first oil discharge pipe 5 and a second oil discharge pipe 12 are fixedly arranged on one side of the heating tank 10, both the first oil discharge pipe 5 and the second oil discharge pipe 12 are provided with valves, when in use, oil is introduced into the first heating cavity 22 and the second heating cavity 23 through the first feeding pipe 9 and the second feeding pipe 13 for storage, when asphalt in the first heating cavity 22 and the second heating cavity 23 needs to be heated, the heat conduction oil heating equipment 1 heats the heat conduction oil in the heat conduction oil heating equipment, the heated high-temperature heat conduction oil is pumped into the second heat conduction pipe 7 through the oil feeding pipe 11 by the heat conduction oil pump in the high-temperature heat, the asphalt in the first heating cavity 22 is made into fluid, the material taking operation can be carried out through the second oil discharge pipe 12, the first electromagnetic valve 18 is closed, the second electromagnetic valve 21 is opened, high-temperature heat conduction oil enters the first heat conduction pipe 6, the asphalt in the second heating cavity 23 can be heated, the high-temperature heat conduction oil in the first heat conduction pipe 6 flows back to the heat conduction oil heating equipment 1 through the first oil return pipe 3, when only the asphalt in the first heating cavity 22 needs to be taken by the Archie heat, the second electromagnetic valve 21 is hung on the wall and the first electromagnetic valve 18 is opened, the heat conduction oil in the second heat conduction pipe 7 flows back to the heat conduction oil heating equipment 1 through the second oil return pipe 17 to be heated, the heating operation is carried out in a heat conduction oil heat exchange mode, the contact between the asphalt and a heat source is uniform, the heating efficiency can be effectively improved, the production requirement is met, and a worker can reasonably select different heating modes according to the actual quantity of the, when the volume of taking is less, only need to heat the pitch in first heating chamber 22 can, from this, can reduce unnecessary heat energy loss effectively, make the conduction oil after the heat transfer continue to flow back to in the conduction oil heating equipment 1 and heat under the circumstances that possesses the uniform temperature, reduce the energy loss, can also guarantee the heating efficiency of pitch heating simultaneously, the setting of thermal insulation material 15 in the baffle 16, can effectively carry out the separation to the heat in first heating chamber 22 and the second heating chamber 23, reduce heat propagation, be favorable to pitch to heat the operation, guarantee heating efficiency.

The working principle is as follows: introducing oil into the first heating cavity 22 and the second heating cavity 23 through the first feeding pipe 9 and the second feeding pipe 13 for storage, when asphalt in the first heating cavity 22 and the second heating cavity 23 needs to be heated, the heat conduction oil heating device 1 heats heat conduction oil in the heat conduction oil heating device, the oil pump 2 pumps the heated high-temperature heat conduction oil into the second heat conduction pipe 7 through the oil feeding pipe 11, the heat conduction oil in the high-temperature heat conduction pipe 7 heats the asphalt in the first heating cavity 22, so that the asphalt in the first heating cavity 22 becomes fluid, the material taking operation can be performed through the second oil discharging pipe 12, the first electromagnetic valve 18 is closed, the second electromagnetic valve 21 is opened, so that the high-temperature heat conduction oil enters the first heat conduction pipe 6, the asphalt in the second heating cavity 23 can be heated, the high-temperature heat conduction oil in the first heat conduction pipe 6 flows back into the heat conduction oil heating device 1 through the first oil returning pipe 3, when only the asphalt in the first heating cavity 22 needs to be heated, the second electromagnetic valve 21 is hung on the wall and the first electromagnetic valve 18 is opened, so that the heat conduction oil in the second heat conduction pipe 7 flows back to the heat conduction oil heating equipment 1 through the second oil return pipe 17 to be heated, a worker can reasonably select different heating modes according to the actual asphalt use amount, and when the asphalt use amount is small, only the asphalt in the first heating cavity 22 needs to be heated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a heating device for pitch heating jar, includes conduction oil firing equipment (1) and heating jar (10), its characterized in that: a first inlet pipe (9), a second inlet pipe (13), a first pressure relief valve (8) and a second pressure relief valve (14) are fixedly installed on one side of the heating tank (10), the first inlet pipe (9) and the second inlet pipe (13) are communicated with the inside of the heating tank (10), a partition plate (16) is fixedly installed inside the heating tank (10), the partition plate (16) divides the inside of the heating tank (10) into a first heating cavity (22) and a second heating cavity (23), the first heating cavity (22) is located above the second heating cavity (23), a second heat conduction pipe (7) is fixedly installed on the inner wall of the first heating cavity (22) through an installation part, a first heat conduction pipe (6) is fixedly installed on the inner wall of the second heating cavity (23) through an installation part, the heat conduction oil heating equipment (1) is located on the other side of the heating tank (10), an oil well pump (2) is fixedly installed on one side of the heat conduction, the feeding end of the oil well pump (2) is connected with the heat-conducting oil heating equipment (1) through a pipeline, the oil outlet end of the oil well pump (2) is fixedly provided with an oil delivery pipe (11), one end of the oil delivery pipe (11) is fixedly connected with the heating tank (10), the oil delivery pipe (11) is communicated with the second heat-conducting pipe (7), the other side of the heating tank (10) is fixedly provided with a three-way pipe (19), one end of the second heat-conducting pipe (7) is communicated with the three-way pipe (19), one end of the three-way pipe (19) is fixedly connected with a second oil return pipe (17), one end of the second oil return pipe (17) far away from the three-way pipe (19) is connected with the heat-conducting oil heating equipment (1), the other end of the three-way pipe (19) is fixedly connected with an oil through pipe (20), one end of the oil through pipe (20) penetrates through the second heating, the other side fixed mounting of heating jar (10) has first oil return pipe (3), the other end fixed connection of the one end of first oil return pipe (3) and first heat pipe (6), the other end and the conduction oil heating equipment (1) of first oil return pipe (3) are connected, one side fixed mounting of heating jar (10) has first oil drain pipe (5) and second oil drain pipe (12).

2. The heating device for the asphalt heating tank according to claim 1, characterized in that: the partition board (16) is filled with a heat insulating material (15).

3. The heating device for the asphalt heating tank according to claim 1, characterized in that: the first heat conduction pipe (6) and the second heat conduction pipe (7) are spirally arranged in the heating tank (10) in an S shape.

4. The heating device for the asphalt heating tank according to claim 1, characterized in that: the second oil return pipe (17) is provided with a first electromagnetic valve (18), and the oil pipe (20) is provided with a second electromagnetic valve (21).

5. The heating device for the asphalt heating tank according to claim 1, characterized in that: the first oil return pipe (3) is provided with a one-way valve (4).

6. The heating device for the asphalt heating tank according to claim 1, characterized in that: and the first oil discharge pipe (5) and the second oil discharge pipe (12) are provided with valves.

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