CN213273933U - High-efficiency heat exchange device for gas pipeline - Google Patents

Abstract

The utility model discloses a high efficiency heat transfer device for gas pipeline, including box, heat transfer pipe net and water tank, the air inlet has been seted up in the left side of box, and the right side of box has seted up the gas vent, and the bottom symmetry of box is provided with the supporting legs simultaneously, the heat transfer pipe net sets up the inside at the box, the fixed top that sets up at the box of water tank, the water pump passes through the inlet tube and is connected with the top of heat transfer pipe net, the one end that the water tank was kept away from to the drain pipe is connected with the bottom of heat transfer pipe net. This high efficiency heat transfer device for gas pipeline is provided with temperature sensor, temperature sensor can detect drain pipe discharged water temperature, when temperature sensor detected drain pipe discharged water temperature and reached the setting value, temperature sensor will transmit the information that detects for the controller, the controller will control the water pump and improve the speed of carrying water, thereby be convenient for to the velocity of water in the acceleration heat exchange pipe net, improve the heat exchange efficiency of device, and then be convenient for cool off gas with higher speed.

Description

High-efficiency heat exchange device for gas pipeline

Technical Field

The utility model relates to a gas pipeline heat transfer technical field specifically is a high efficiency heat transfer device for gas pipeline.

Background

The heat exchange device is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the application is wide, in order to prevent high-temperature waste gas from polluting the environment in the industrial production, people mostly use the heat exchange device to cool the heat exchange device, through mass search, the heat exchange device in the prior art is found to be typical, for example, a gas quick heat exchange device disclosed as No. CN208920908U, which comprises a finned tube core pipe water outlet, a gas inlet, a concentric shell, helical fins, a gas outlet, a sealing end plate, a finned tube core pipe water inlet, a gas circulation system, a hot water circulation system and a finned tube core pipe, wherein the finned tube core pipe is packaged in the concentric shell, so that the gas flow is restricted in a helical channel between the inner wall of the concentric shell and the fins, and the heat exchange device is mainly characterized.

To sum up current gas heat transfer device mostly only can cool off high temperature gas and inconvenient dust and harmful gas to in the gas carry out filtration purification to cause the pollution to the environment easily, the phenomenon that heat exchange efficiency is low appears because of the dust that carries covers the heat exchange tube easily simultaneously in the gas, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency heat transfer device for gas pipeline to solve the most dust and the harmful gas that can only cool off inconveniently to in the gas with high-temperature gas of the current gas heat transfer device who proposes in the above-mentioned background art and filter and purify, thereby cause the pollution to the environment easily, the problem of the phenomenon that heat exchange efficiency is low appears in the dust cover heat exchange tube that simultaneously carries easily because of in the gas.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat exchange device for a gas pipeline comprises a box body, a heat exchange pipe network and a water tank,

the air inlet is formed in the left side of the box body, the air outlet is formed in the right side of the box body, and the supporting legs are symmetrically arranged at the bottom of the box body;

the heat exchange pipe network is arranged inside the box body, and the left side and the right side of the heat exchange pipe network are symmetrically provided with a dust screen and an active carbon filter screen;

the water tank is fixedly arranged at the top of the box body, a water pump is arranged in the water tank, the top of the water tank is connected with a water replenishing pipe and a water discharging pipe, the water pump is connected with the top end of the heat exchange pipe network through a water inlet pipe, a refrigerating device is arranged on the right side of the water pump, and one end, far away from the water tank, of the water discharging pipe is connected with the bottom end of the heat exchange pipe network.

Preferably, the front side of box is provided with the baffle, and the baffle passes through the second connecting piece and is connected with the box, and the junction of box and baffle is provided with the sealing washer simultaneously.

Preferably, the heat exchange tubes are distributed on the heat exchange tube network at equal intervals, and the upper end and the lower end of the heat exchange tube network are fixedly connected with the box body.

Preferably, a temperature sensor is fixedly arranged on the inner wall of the right side of the water tank and is arranged below the pipe orifice of the drainage pipe.

Preferably, the temperature sensor is electrically connected with the controller and the water pump.

Preferably, the upper end and the lower end of the dust screen and the upper end and the lower end of the activated carbon filter screen are both connected with the limiting plate through the first connecting piece, and the limiting plate is fixedly connected with the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency heat exchange device for the gas pipeline,

(1) the dust screen is arranged, the dust screen can filter the waste gas entering the device, so that dust and other impurities in the waste gas can be prevented from polluting the heat exchange pipe network, the heat exchange efficiency of the heat exchange pipe network is conveniently kept to be reduced due to the fact that the heat exchange pipe network is covered by the dust, and meanwhile, the active carbon filter screen is arranged, harmful gas in the waste gas can be adsorbed and purified by the active carbon filter screen, and therefore the environment pollution caused by the waste gas is conveniently prevented;

(2) be provided with temperature sensor, temperature sensor can detect drain pipe discharged water temperature, and when temperature sensor detected drain pipe discharged water temperature and reached the setting value, temperature sensor would give the controller the information transfer that detects, and the controller will control the water pump and improve the speed of carrying water to can accelerate the velocity of water in the heat exchange tube net, improve device's heat exchange efficiency, and then be convenient for cool off gas with higher speed.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is the schematic view of the work flow structure of the present invention.

In the figure: 1. the box, 2, air inlet, 3, gas vent, 4, heat exchange tube net, 5, water tank, 6, moisturizing pipe, 7, water pump, 8, inlet tube, 9, refrigerating plant, 10, drain pipe, 11, temperature sensor, 12, dust screen, 13, active carbon filter screen, 14, limiting plate, 15, first connecting piece, 16, baffle, 17, second connecting piece.

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 high-efficiency heat exchange device for a gas pipeline is disclosed, as shown in figures 1 and 3, an air inlet 2 is arranged on the left side of a box body 1, an exhaust port 3 is arranged on the right side of the box body 1, supporting legs are symmetrically arranged at the bottom of the box body 1, a baffle 16 is arranged on the front side of the box body 1, the baffle 16 is connected with the box body 1 through a second connecting piece 17, a sealing ring is arranged at the joint of the box body 1 and the baffle 16, the sealing ring is convenient for improving the sealing performance of the connection between the box body 1 and the baffle 16 and preventing gas leakage, a heat exchange pipe network 4 is arranged inside the box body 1, heat exchange pipes are equidistantly distributed on the heat exchange pipe network 4, the upper end and the lower end of the heat exchange pipe network 4 are fixedly connected with the box body 1, a plurality of heat exchange pipes work simultaneously and are convenient for improving the heat exchange efficiency of the device, a dust screen 12 and an active carbon filter screen 13 are symmetrically arranged, and limiting plate 14 and box 1 fixed connection, dust screen 12 and active carbon filter screen 13 can filter and purify the solid impurity and harmful gas in the waste gas to be convenient for prevent that it from causing the pollution to the environment.

As shown in fig. 1, 2 and 4, a water tank 5 is fixedly provided at the top of the case 1, and a water pump 7 is provided in the water tank 5, meanwhile, the top of the water tank 5 is connected with a water replenishing pipe 6 and a water discharging pipe 10, water can be conveniently added into the water tank 5 through the water replenishing pipe 6, a temperature sensor 11 is fixedly arranged on the inner wall of the right side of the water tank 5, the temperature sensor 11 is arranged below the pipe orifice of the drain pipe 10, the temperature sensor 11 is convenient for detecting the temperature of water discharged by the drain pipe 10, the temperature sensor 11 is electrically connected with the controller and the water pump 7, the heat exchange efficiency of the waste gas temperature adjusting device is convenient to adjust, the energy is saved, the environment is protected, meanwhile, the heat exchange effect of the device can be ensured to a certain extent, and the water pump 7 is connected with the top end of the heat exchange pipe network 4 through the water inlet pipe 8, and the right side of the water pump 7 is provided with a refrigerating device 9, and one end of the drain pipe 10 far away from the water tank 5 is connected with the bottom end of the heat exchange pipe network 4.

The working principle is as follows: the model of the refrigerating device 9 is 4YD-3.2, the model of the temperature sensor 11 is PT100, the model of the controller is RPCF-6, when the high-efficiency heat exchange device for the gas pipeline is used, firstly, an external power supply is connected, then, the waste gas is discharged into the box body 1 through the air inlet 2, then, the dust screen 12 intercepts solid impurities in the waste gas, so that the heat exchange pipe network 4 can be prevented from being polluted by the impurities, meanwhile, under the action of the water pump 7, cold water in the water box 5 enters the heat exchange pipe network 4 through the water inlet pipe 8 to exchange heat for cooling the waste gas in the box body 1, water after absorbing heat returns to the water box 5 through the water outlet pipe 10 to be cooled again, meanwhile, the activated carbon filter screen 13 can filter and purify the cooled waste gas, so that the environment can be prevented from being polluted, then, the cooled and purified gas is discharged through the air outlet 3, on the other hand, the temperature sensor 11 detects the water temperature of the water, when the temperature sensor 11 detects that the temperature of the water discharged from the water discharge pipe 10 reaches a set value, the temperature sensor 11 will transmit the information to the controller, the controller will increase the speed of the water delivered by the water pump 7, thereby increasing the speed of the water in the heat exchange pipe network 4, and improving the heat exchange efficiency of the device, when the dust screen 12 and the activated carbon filter screen 13 need to be cleaned or replaced, a worker can remove the baffle 16 from the box body 1 by detaching the second connecting piece 17, and then can remove the baffle from the limiting plate 14 by detaching the first connecting piece 15 for replacement or cleaning, which completes the whole work, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high efficiency heat transfer device for gas pipeline, includes box (1), heat transfer pipe net (4) and water tank (5), its characterized in that:

the air inlet structure comprises a box body (1), wherein an air inlet (2) is formed in the left side of the box body (1), an air outlet (3) is formed in the right side of the box body (1), and supporting legs are symmetrically arranged at the bottom of the box body (1);

the heat exchange pipe network (4), the heat exchange pipe network (4) is arranged inside the box body (1), and the dust screen (12) and the activated carbon filter screen (13) are symmetrically arranged on the left side and the right side of the heat exchange pipe network (4);

the water tank (5), the water tank (5) is fixedly arranged at the top of the tank body (1), a water pump (7) is arranged in the water tank (5), meanwhile, the top of the water tank (5) is connected with a water replenishing pipe (6) and a water discharging pipe (10), the water pump (7) is connected with the top end of the heat exchange pipe network (4) through a water inlet pipe (8), a refrigerating device (9) is arranged on the right side of the water pump (7), and one end, far away from the water tank (5), of the water discharging pipe (10) is connected with the bottom end of the heat exchange pipe network (4).

2. The high efficiency heat exchange device for a gas pipeline according to claim 1, wherein: the front side of the box body (1) is provided with a baffle (16), the baffle (16) is connected with the box body (1) through a second connecting piece (17), and meanwhile, a sealing ring is arranged at the joint of the box body (1) and the baffle (16).

3. The high efficiency heat exchange device for a gas pipeline according to claim 1, wherein: the heat exchange pipe network (4) is distributed with heat exchange pipes at equal intervals, and the upper end and the lower end of the heat exchange pipe network (4) are fixedly connected with the box body (1).

4. The high efficiency heat exchange device for a gas pipeline according to claim 1, wherein: a temperature sensor (11) is fixedly arranged on the inner wall of the right side of the water tank (5), and the temperature sensor (11) is arranged below the pipe opening of the drainage pipe (10).

5. The high efficiency heat exchange device for a gas pipeline according to claim 4, wherein: the temperature sensor (11) is electrically connected with the controller and the water pump (7).

6. The high efficiency heat exchange device for a gas pipeline according to claim 1, wherein: the upper end and the lower end of the dustproof net (12) and the upper end and the lower end of the activated carbon filter screen (13) are both connected with the limiting plate (14) through the first connecting piece (15), and the limiting plate (14) is fixedly connected with the box body (1).

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