CN206064382U - Reactor boiler heating system - Google Patents

Abstract

The utility model discloses a reation kettle's boiler heating system, including first reation kettle, second reation kettle and steam boiler, the first reation kettle outside is provided with the cooling intermediate layer, the cooling intermediate layer disposes the cooling water cavity, the cooling water cavity has water inlet and delivery port, steam boiler has a moisturizing mouth and steam outlet, the delivery port is connected through a moisturizing pipeline with the moisturizing mouth, and reation kettle can produce warm water or hot water usually when passing through water-cooling, the utility model discloses a be connected to steam boiler's moisturizing mouth with the delivery port of reation kettle cooling water, make full use of reation kettle's waste heat, reduce steam boiler's thermal power, reduce power consumption, and can reduce the outer row of warm water, more environmental protection safety.

Description

Reactor boiler heating system

technical field

The utility model relates to a chemical product production equipment, in particular to a boiler heating system of a reaction kettle.

Background technique

When using a reactor to produce chemical products, some chemical raw materials will react spontaneously after mixing and need to be cooled, while some chemical reactions need to be kept at a higher temperature, so the reactor needs to be equipped with a cooling system and a heating system. The heating system is usually hot water heating and steam heating. The heating temperature of steam heating is high and the heating speed is fast, so it is widely used. Steam heating usually includes a steam boiler, which generates steam by heating water. Usually, the steam boiler is directly added Cold water or add warm water by configuring the preheating device, but the heating power is high and the power consumption is large.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a boiler heating system for a reactor.

The technical scheme that the utility model solves its technical problem adopts is:

The boiler heating system of the reaction kettle includes a first reaction kettle, a second reaction kettle and a steam boiler. A cooling interlayer is arranged outside the first reaction kettle, and a cooling water chamber is arranged in the cooling interlayer, and the cooling water chamber has A water inlet and a water outlet, the steam boiler has a water replenishment port and a steam discharge port, the water outlet and the water replenishment port are connected through a water replenishment pipeline; an insulation layer is arranged on the outside of the second reaction kettle, and the insulation layer and the second There is a cavity between the outer walls of the reaction kettle, and a steam pipe coiled around the outer wall of the second reaction kettle is arranged in the cavity, a heat-conducting oil pipe is arranged in the steam pipe, and the steam outlet is connected to the steam outlet through a steam output pipe. The inlet end of the pipeline and the outlet end of the steam pipeline are provided with an outflow pipeline, and the inlet end and the outlet end of the heat transfer oil pipeline are respectively connected to a heat transfer oil circulation device.

The water replenishment pipeline is provided with a one-way valve leading from the water outlet to the water replenishment port.

A liquid level switch is arranged at the water supply port, and the liquid level switch can control the opening and closing of the water supply port according to the height of the water level in the steam boiler.

The heat conduction oil circulation device includes a heat conduction oil pump.

The steam boiler is also equipped with a main water supply port, which is connected to a tap water pipe and equipped with a switch valve.

The cavity is configured with a cooling water inlet and a cooling water outlet.

The beneficial effect of the utility model is: the boiler heating system of the reactor includes a first reactor, a second reactor and a steam boiler, a cooling interlayer is arranged on the outside of the first reactor, and cooling water is arranged in the cooling interlayer cavity, the cooling water cavity has a water inlet and a water outlet, and the steam boiler has a water replenishment port and a steam discharge port, the water outlet and the water replenishment port are connected through a water replenishment pipe, and the reaction kettle usually produces warm water when it is cooled by water or hot water, the utility model makes full use of the waste heat of the reactor by connecting the water outlet of the cooling water of the reactor to the replenishment port of the steam boiler, reduces the thermal power of the steam boiler, reduces power consumption, and can reduce external heating of warm water. row, which is more environmentally friendly and safe. Further, an insulation layer is arranged on the outside of the second reaction kettle, and a cavity is provided between the insulation layer and the outer wall of the second reaction kettle, and a coil coiled on the outer wall of the second reaction kettle is arranged in the cavity. steam pipe, the steam pipe is equipped with a heat transfer oil pipe, the steam outlet is connected to the inlet end of the steam pipe through a steam output pipe, the outlet end of the steam pipe is provided with an external discharge pipe, and the heat transfer oil The inlet end and the outlet end of the pipeline are respectively connected to the heat transfer oil circulation device. Through the cooperation of the steam pipe and the heat transfer oil pipe, the heating effect is good, the heating speed is fast, the heat preservation effect is good, and the heat loss is small.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a partially enlarged schematic diagram of part A in Fig. 1 of the present utility model.

detailed description

With reference to Fig. 1, Fig. 2, Fig. 1, Fig. 2 are the structural representations of a specific embodiment of the present utility model, as shown in the figure, the boiler heating system of reactor comprises first reactor 1, second reactor 2 and steam Boiler 3, a cooling interlayer is arranged on the outside of the first reaction kettle 1, a cooling water cavity 11 is arranged in the cooling interlayer, the cooling water cavity 11 has a water inlet 111 and a water outlet 112, and the steam boiler 3 has a The water replenishment port 31 and the steam discharge port 32, the water outlet 112 is connected with the water replenishment port 31 through a water replenishment pipeline 33; when the reaction kettle is cooled by water cooling, warm water or hot water is usually produced, and the utility model passes the outlet of the cooling water of the reaction kettle The water port is connected to the water supply port of the steam boiler, which makes full use of the waste heat of the reaction kettle, reduces the thermal power of the steam boiler, reduces power consumption, and can reduce the discharge of warm water, which is more environmentally friendly and safe.

Further, an insulation layer is provided on the outside of the second reactor 2, and a cavity 21 is provided between the insulation layer and the outer wall of the second reactor 2, and a steam pipe coiled around the outer wall of the second reactor 2 is arranged in the cavity 21. 22, the steam pipe 22 is equipped with a heat transfer oil pipe 23, the steam outlet 32 is connected to the inlet end of the steam pipe 22 through a steam output pipe 34, and the outlet end of the steam pipe 22 is provided with an external discharge pipe, The inlet end and the outlet end of the heat transfer oil pipeline 23 are respectively connected to the heat transfer oil circulation device, and through the cooperation of the steam pipe and the heat transfer oil pipeline, the heating effect is good, the heating speed is fast, the heat preservation effect is good, and the heat loss is small.

Preferably, the water supply pipe 33 is provided with a one-way valve 4 leading from the water outlet 112 to the water supply port 31 to prevent steam from being discharged from the water supply pipe 33 .

Preferably, the water replenishment port 31 is provided with a liquid level switch 5, and the liquid level switch 5 can control the switch of the water replenishment port 31 according to the height of the water level in the steam boiler 3, so as to prevent excessive water in the steam boiler 3 from causing Excessive pressure or reduced steam temperature.

Preferably, the heat-conducting oil circulation device includes a heat-conducting oil pump, through which the heat-conducting oil in the heat-conducting oil pipeline 23 is rotated to ensure uniform temperature.

Preferably, the steam boiler 3 is also equipped with a main water supply port 35, the main water supply port 35 is connected with a tap water pipe, and is equipped with a switch valve 351, so that when the output water in the first reactor 1 is insufficient, the steam The boiler 3 replenishes water, and a heating device can also be configured at the main water replenishment port 35 to preheat tap water.

Preferably, the cavity 21 is equipped with a cooling water inlet 211 and a cooling water outlet 212, so that it can be cooled after the reaction in the reactor is completed, and the cooling water outlet 212 can also be connected to the water supply port of the steam boiler, using Waste heat, in this embodiment, the first reactor 1 and the second reactor 2 refer to chemical reactors in general, which can be a combination of one or more, that is, the steam boiler simultaneously reacts with multiple The kettle connection is not limited to the content described in this embodiment.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (6)

1. the boiler heating system of reactor, it is characterised in that：Including the first reactor（1）, the second reactor（2）And steam kettle Stove（3）, first reactor（1）Outside is provided with cooling sandwith layer, is configured with cooling water cavity in the cooling sandwith layer（11）, institute State cooling water cavity（11）With water inlet（111）And outlet（112）, the steam boiler（3）With a water supplement port（31）And Steam outlet（32）, the outlet（112）With water supplement port（31）By a moisturizing pipeline（33）Connection；Second reaction Kettle（2）Outside is provided with a heat-insulation layer, in heat-insulation layer and the second reactor（2）There is between outer wall a cavity（21）, the sky Chamber（21）The second reactor of coiling is configured with inside（2）The jet chimney of outer wall（22）, the jet chimney（22）Inside it is configured with and leads Hot oil pipeline（23）, the steam outlet（32）By a steam output pipe（34）It is connected to jet chimney（22）Entrance End, the jet chimney（22）The port of export be provided with outer discharge pipe, the heat conducting oil pipe（23）Arrival end and the port of export It is respectively connecting to conducting oil circulation apparatus.

2. the boiler heating system of reactor according to claim 1, it is characterised in that：The moisturizing pipeline（33）On match somebody with somebody It is equipped with by outlet（112）To water supplement port（31）The check valve of direction conducting（4）.

3. the boiler heating system of reactor according to claim 1, it is characterised in that：The water supplement port（31）Place's configuration There is a liquid-level switch（5）, the liquid-level switch（5）Can be according to steam boiler（3）The height of interior water level and control water supplement port （31）Switch.

4. the boiler heating system of reactor according to claim 1, it is characterised in that：The conducting oil circulation apparatus bag Include a Heat-transfer Oil Pump.

5. the boiler heating system of reactor according to claim 1, it is characterised in that：The steam boiler（3）Also match somebody with somebody It is equipped with main water supplement port（35）, the main water supplement port（35）It is connected with running water pipe, and is configured with switch valve（351）.

6. the boiler heating system of reactor according to claim 1, it is characterised in that：The cavity（21）It is configured with cold But water inlet（211）And coolant outlet（212）.