CN204705040U - A kind of rubber chemicals production hotline heater - Google Patents

Abstract

The utility model discloses a heat-conducting oil heater for the production of rubber additives, which comprises an outer cylinder, an inner cylinder, a heating element and a heat-conducting oil coil; the outer cylinder is sleeved outside the inner cylinder, and the outer cylinder An inner cavity is set between the inner cylinder and a heat conduction oil coil coiled in the inner cavity. An oil inlet pipe is connected to the right end of the heat transfer oil coil. An oil pump is installed on the oil inlet pipe, and the left end of the heat transfer oil coil is connected to the There is an oil outlet pipe; a layer of thermal insulation pad is laid in the inner cavity; a pipeline is connected to the oil inlet pipe, and an expansion groove is connected to the other end of the pipeline; a heating chamber is arranged inside the inner cylinder, and the heating chamber A heating element is installed inside, and an electric control unit is electrically connected to the outside of the heating element. The utility model adopts a double-layer structure to enhance the heat preservation effect of the heating chamber, avoid heat loss, and has a good energy-saving effect. It is provided with an expansion tank to ensure the stability of the heater; the utility model has simple structure, high heating efficiency, fast heating speed, and energy saving. Environmental friendly.

Description

A heat conduction oil heater for the production of rubber additives

technical field

The utility model relates to a heater, in particular to a heat-conducting oil heater for the production of rubber additives.

Background technique

In the production of rubber additives, heaters are needed. Ordinary heaters are not easy to control due to their high temperature, and are even more difficult to control in rubber production. Therefore, heat conduction oil heaters are used; in view of the relatively small heat required by these equipment, The temperature is low, and a thermal oil heater with reasonable design, good heating effect, safety and stability is developed.

Utility model content

The purpose of the utility model is to provide a heat-conducting oil heater for the production of rubber additives that is safe and stable, simple in structure, high in heating efficiency, fast in heating speed, energy-saving and environment-friendly, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A heat-conducting oil heater for the production of rubber additives, comprising an outer cylinder, an inner cylinder, a heating element, and a heat-conducting oil coil; the outer cylinder is sleeved on the outside of the inner cylinder; There is an inner cavity in between, and a heat-conducting oil coil is coiled in the inner cavity. The heat-conducting oil coil is fixed on one side of the inner cylinder, and an oil inlet pipe is connected to the right end of the heat-conducting oil coil. An oil pump is installed on the oil inlet pipe. The left end of the oil coil pipe is connected with an oil outlet pipe; a layer of insulation pad is also laid in the inner cavity, and the insulation pad is arranged on the inner wall of the outer cylinder; the oil inlet pipe is also connected with a pipeline, and the other end of the pipeline is connected with a An expansion tank, the expansion tank is fixed on the outside of the outer cylinder; a heating cavity is provided inside the inner cylinder, the heating cavity is a sealed structure, a heating element is installed in the heating cavity, and an electric control unit is electrically connected to the outside of the heating element.

Further: the thickness of the inner cavity is 20-50 mm.

Further: the heat transfer oil coil is made of copper.

Further: the expansion tank is provided with a vent hole, an oil filling port and an overflow port.

Further: the heating element is an electric heating wire or an electric heating rod.

Compared with the prior art, the beneficial effect of the utility model is that the utility model adopts a double-layer structure, and a thermal insulation pad is arranged in the inner cavity, so as to enhance the thermal insulation effect of the heating cavity, so that the heat can be transported to other equipment through the heat conduction oil coil In order to avoid heat loss, the energy-saving effect is good, and an expansion tank is provided to control the oil pressure in the heat-conducting oil coil to ensure the stability of the heater; the utility model has the advantages of simple structure, high heating efficiency, fast heating speed, energy saving and environmental protection.

Description of drawings

Figure 1 is a schematic structural view of a thermal oil heater for the production of rubber additives.

In the figure: 1-outer cylinder, 2-inner cylinder, 3-heating cavity, 4-heating element, 5-inner cavity, 6-heat conduction oil coil, 7-insulation pad, 8-oil pump, 9-oil inlet pipe , 10-oil outlet pipe, 11-electric control unit, 12-pipeline, 13-expansion tank.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to the figure, in the embodiment of the utility model, a heat transfer oil heater for the production of rubber additives includes an outer cylinder 1, an inner cylinder 2, a heating element 4 and a heat conduction oil coil 6; the outer cylinder 1 It is sleeved on the outside of the inner cylinder 2, and an inner cavity 5 is set between the outer cylinder 1 and the inner cylinder 2. The thickness of the inner cavity 5 is 20-50mm, and a heat-conducting oil coil 6 is coiled in the inner cavity 5. The heat-conducting oil The coil 6 is fixed on the side of the inner cylinder 2, so that the heat transfer oil coil 6 is in contact with the inner cylinder 2 for heat transfer. The material of the heat transfer oil coil 6 is copper to enhance the thermal conductivity. The oil inlet pipe 9 is connected to the top, and the oil inlet pipe 9 is connected to a circulating oil tank to provide heat transfer oil for the heat transfer oil coil 6. An oil pump 8 is installed on the oil inlet pipe 9 as a power device for circulating oil, so that the heat transfer oil is continuously fed into the In the heat-conducting oil coil 6, an oil outlet pipe 10 is communicated with the left end of the heat-conducting oil coil 6; a layer of thermal insulation pad 7 is also laid in the inner cavity 5, and the thermal insulation pad 7 is arranged on the inner wall of the outer cylinder 1. 7 Strengthen the thermal insulation effect of the outer cylinder 1, so that the heat stays in the inner cavity 5 as much as possible; the oil inlet pipe 9 is also connected with a pipeline 12, and the other end of the pipeline 12 is connected with an expansion groove 13, and the expansion groove 13 is fixed On the outer side of the outer cylinder 1, the expansion tank 13 is provided with an exhaust hole, an oil filling port and an overflow port, which controls the oil pressure in the heat transfer oil coil 6 to ensure the stability of the heater; the inner cylinder 2 There is a heating chamber 3 inside, and the heating chamber 3 is a sealed structure to prevent water vapor and dust from entering, protect the back components, and prolong the service life. There is a heating element 4 installed in the heating chamber 3, and the heating element 4 is an electric heating wire or an electric heating rod. An electric control unit 11 is electrically connected to the outside of the heating element 4 to control the heating element 4 to ensure safe operation of the heating element 4 .

When the heater of the utility model is used, the heat transfer oil is used as the heat carrier, and the heat transfer oil in the heat transfer oil coil of the circulating oil pump is used to circulate, and the heating element heats the heat conduction oil in the heat transfer oil coil, and after the heat energy is delivered to the heat-using equipment, Then return to reheating, so that the continuous transfer of heat is realized, the temperature of the heated object is raised, and the heating process requirements are met. The double-layer structure is adopted, and a heat preservation pad is provided in the inner cavity to enhance the heat preservation effect of the heating cavity. The heat is transported to other equipment through the heat conduction oil coil to avoid heat loss, and the energy saving effect is good.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. a rubber chemicals production hotline heater, comprises outer cylinder body (1), inner barrel (2), heating element heater (4) and conduction oil coil pipe (6); It is characterized in that: described outer cylinder body (1) is set in inner barrel (2) outside, inner chamber (5) is set between outer cylinder body (1) and inner barrel (2), inner chamber (5) mid-game is wound with conduction oil coil pipe (6), conduction oil coil pipe (6) is fixed on inner barrel (2) side, the right-hand member of conduction oil coil pipe (6) is communicated with oil inlet pipe (9), oil inlet pipe (9) is installed oil pump (8), the left end of conduction oil coil pipe (6) is communicated with flowline (10); Also be equipped with one layer of heat preservation pad (7) in described inner chamber (5), heat keeper (7) is arranged on the inwall of outer cylinder body (1); Described oil inlet pipe (9) is also communicated with pipeline (12), other one end of pipeline (12) is communicated with expansion slot (13), expansion slot (13) is fixed on the outside of outer cylinder body (1); The inside of described inner barrel (2) is provided with heating chamber (3), and heating chamber (3) is hermetically-sealed construction, is provided with heating element heater (4) in heating chamber (3), is electrically connected with ECU (11) in the outside of heating element heater (4).

2. a kind of rubber chemicals production hotline heater according to claim 1, is characterized in that: the thickness of described inner chamber (5) is 20 ~ 50mm.

3. a kind of rubber chemicals production hotline heater according to claim 1, is characterized in that: the material of described conduction oil coil pipe (6) is copper.

4. a kind of rubber chemicals production hotline heater according to claim 1, is characterized in that: described expansion slot (13) is provided with steam vent, pouring orifice and overfall.

5. a kind of rubber chemicals production hotline heater according to claim 1, is characterized in that: described heating element heater (4) is heating wire or electrically heated rod.