Condensation treatment device for organic waste gas

Abstract

The utility model discloses a condensation treatment device for organic waste gas, which comprises a condensation box, a cold energy recovery mechanism and a fin type heat exchanger, the bottom of the condensation box is funnel-shaped, a liquid discharge pipe is arranged at the bottom end of the condensation box in a penetrating manner, an electric control valve is mounted on the liquid discharge pipe, a plurality of heat exchange coil pipes are fixedly mounted in the condensation box, and the fin type heat exchanger is fixedly mounted on the heat exchange coil pipes. The oil inlet pipes of the multiple heat exchange coil pipes penetrate out of the condensation box and then are jointly connected with an oil supply pipe. According to the device, organic waste gas subjected to condensation treatment in the condensation box enters the cold energy recovery mechanism through the first gas outlet pipe and then is in contact with the heat exchange mechanism, so that heat exchange is carried out on heat exchange liquid in the heat exchange mechanism, and at the moment, the heat exchange liquid with the temperature reduced enters the fin type heat exchanger; according to the oil cooler, air at the air inlet of the condenser fan of the oil cooler can be cooled, and when the fan runs, cold air can be blown to the condenser of the oil cooler, so that the condensation efficiency of the condenser of the oil cooler is improved, the purpose of recycling cold energy of organic waste gas is achieved, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field, concretely is a kind of condensation treatment device of organic waste gas. BACKGROUND

[0002] Condensation treatment device is cooled to organic waste gas, makes its temperature lower than the dew point temperature of organic matter, makes organic matter condensation become droplet, to separate organic matter from waste gas and directly recycle equipment, with simple structure, easy to use and other advantages, and by the condensation treatment device of multiple series connection, and gradually reduce the working temperature of each condensation treatment device, i.e. according to the different dew point temperature, organic matter in organic waste gas is classified and recycled, and use effect is good.

[0003] At present, most of the condensation treatment device adopts oil cooling machine as heat exchange cold source, after condensation treatment to organic waste gas, organic waste gas is directly introduced into next purification process, and the temperature of organic waste gas at this time is extremely low, and direct discharge is undoubtedly waste of cold energy, and needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of condensation treatment device of organic waste gas to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of condensation treatment device of organic waste gas, including condensing tank, cold energy recovery mechanism and finned heat exchanger, the bottom of the condensing tank is funnel-shaped, and the bottom end of condensing tank is provided with drain pipe, electric control valve is installed on the drain pipe, a plurality of heat exchange coils are fixedly installed in the condensing tank, the oil inlet pipe of multiple heat exchange coils is connected with oil supply pipe after penetrating out of condensing tank, the oil outlet end of multiple heat exchange coils is connected with oil return pipe after penetrating out of condensing tank, the oil supply pipe and oil return pipe are communicated with the heat exchange oil line of oil cooling machine, first air inlet pipe and first air outlet pipe are respectively provided in the outer wall of both sides of the condensing tank, the air inlet end of cold energy recovery mechanism is communicated with first air outlet pipe, heat exchange mechanism for recovering the cold energy of organic waste gas is installed on the cold energy recovery mechanism, the heat exchange mechanism is communicated with finned heat exchanger, the finned heat exchanger is installed at the air inlet of condenser fan of oil cooling machine.

[0007] As a further scheme of the utility model: the cold energy recovery mechanism includes the liquid storage tank, the top of liquid storage tank is equipped with a plurality of heat exchange straight pipes, the bottom of heat exchange straight pipe is fixedly penetrated through the bottom of liquid storage tank, the top of liquid storage tank is connected with top cover through flange, the top of top cover is fixedly penetrated with second air inlet pipe, second air inlet pipe is communicated with first air outlet pipe through pipeline, the air inlet end of heat exchange straight pipe is communicated with top cover, the liquid storage tank is filled with heat exchange liquid, the outer wall of liquid storage tank is fixedly penetrated with liquid inlet pipe and liquid outlet pipe, water pump is installed on liquid outlet pipe, the liquid outlet of liquid outlet pipe is communicated with the liquid inlet of finned heat exchanger through pipeline, the liquid inlet of liquid inlet pipe is communicated with the liquid outlet of finned heat exchanger through pipeline.

[0008] As a further scheme of the utility model: the bottom of liquid storage tank is fixedly connected with bottom cover through flange, the bottom of heat exchange straight pipe is communicated with bottom cover, the bottom of bottom cover is fixedly penetrated with second air outlet pipe.

[0009] As a further scheme of the utility model: the condensing tank is fixedly connected with a plurality of first baffle and second baffle, the top of first baffle is fixedly connected with the inner wall of condensing tank, the bottom of first baffle is higher than the bottom of second baffle, the both ends of second baffle are in contact with the inner wall of condensing tank, first baffle and second baffle are located between first air inlet pipe and first air outlet pipe.

[0010] As a further scheme of the utility model: the both sides of first baffle are provided with heat exchange coil.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] In the utility model, the organic waste gas treated by condensation in condensing tank enters cold energy recovery mechanism through first air outlet pipe and contacts heat exchange mechanism, thereby heat exchange liquid in heat exchange mechanism is heat exchanged, at this time, heat exchange liquid after temperature reduction enters finned heat exchanger, can cool the air at the air inlet of condenser fan of oil cooler, when the fan operates, can blow cold air to the condenser of oil cooler, thereby improving the condensation efficiency of oil cooler condenser, reaches the purpose that the cold energy of organic waste gas is recycled, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a kind of organic waste gas condensing treatment device's structural schematic diagram.

[0014] Figure 2 It is a kind of organic waste gas condensing treatment device's structural schematic diagram.

[0015] Figure 3It is a distribution structure diagram of heat exchange straight pipe of organic waste gas condensing treatment device.

[0016] Figure 4 It is a structure diagram of oil cooling machine.

[0017] The condensing box 1, the liquid discharge pipe 2, the electric control valve 3, the first air inlet pipe 4, the first air outlet pipe 5, the heat exchange coil 6, the oil supply pipe 7, the oil return pipe 8, the first partition 9, the second partition 10, the liquid storage tank 11, the heat exchange straight pipe 12, the top cover 13, the second air inlet pipe 14, the bottom cover 15, the second air outlet pipe 16, the flange 17, the liquid inlet pipe 18, the liquid outlet pipe 19, the water pump 20, the fin heat exchanger 21 and the heat exchange liquid 22 are arranged. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-4 In the embodiments of the present application, the organic waste gas condensing treatment device comprises a condensing box 1, a cold energy recovery mechanism and a fin heat exchanger 21. The bottom of the condensing box 1 is funnel-shaped, and a liquid discharge pipe 2 is arranged at the bottom end of the condensing box 1. An electric control valve 3 is arranged on the liquid discharge pipe 2. A plurality of heat exchange coils 6 are fixedly arranged in the condensing box 1. The oil inlet pipes of the plurality of heat exchange coils 6 are connected to an oil supply pipe 7 after penetrating out of the condensing box 1. The oil outlet ends of the plurality of heat exchange coils 6 are connected to an oil return pipe 8 after penetrating out of the condensing box 1. The oil supply pipe 7 is connected to the cold oil outlet of an oil cooling machine. The oil return pipe 8 is connected to the hot oil inlet of the oil cooling machine. First air inlet pipes 4 and first air outlet pipes 5 are arranged at the outer walls of the two sides of the condensing box 1. The air inlet end of the cold energy recovery mechanism is connected to the first air outlet pipe 5. A heat exchange mechanism for recovering the cold energy of the organic waste gas is arranged on the cold energy recovery mechanism. The heat exchange mechanism is connected to the fin heat exchanger 21. The fin heat exchanger 21 is arranged at the air inlet of the condenser fan of the oil cooling machine.

[0020] The utility model discloses a cold energy recycling mechanism of oil cooling machine condenser, including condensing box 1, the first air inlet pipe 2, the first air outlet pipe 5, the electric control valve 3, the heat exchange mechanism and the finned heat exchanger 21, the first air inlet pipe 2 is fixedly installed on the condensing box 1 top, the first air outlet pipe 5 is fixedly installed on the condensing box 1 bottom, the electric control valve 3 is fixedly installed on the first air outlet pipe 5, the heat exchange mechanism is fixedly installed on the first air inlet pipe 2, and the finned heat exchanger 21 is fixedly installed on the heat exchange mechanism.

[0021] Specifically combined Figure 2 In an embodiment of the utility model, the cold energy recycling mechanism includes liquid storage tank 11, the top of liquid storage tank 11 is fixed and is equipped with a plurality of heat exchange straight pipes 12, the bottom of heat exchange straight pipe 12 is fixed and penetrates the bottom of liquid storage tank 11, the top of liquid storage tank 11 is connected with top cover 13 through flange, the top of top cover 13 is fixed and is equipped with second air inlet pipe 14, second air inlet pipe 14 is communicated with first air outlet pipe 5 through pipeline, the air inlet end of heat exchange straight pipe 12 is communicated with top cover 13, liquid storage tank 11 is filled with heat exchange liquid 22, the outer wall of liquid storage tank 11 is fixed and is equipped with liquid inlet pipe 18 and liquid outlet pipe 19, water pump 20 is installed on liquid outlet pipe 19, the liquid outlet of liquid outlet pipe 19 is communicated with the liquid inlet of finned heat exchanger 21 through pipeline, and the liquid inlet of liquid inlet pipe 18 is communicated with the liquid outlet of finned heat exchanger 21 through pipeline.

[0022] After the exhaust gas after condensation treatment enters top cover 13 through second air inlet pipe 14, it will enter each second air inlet pipe 14 respectively, thereby heat exchange with heat exchange liquid 22 in liquid storage tank 11, to cool heat exchange liquid 22, heat exchange liquid 22 can circulate between finned heat exchanger 21 and liquid storage tank 11 under the action of water pump 20.

[0023] Specifically combined Figure 2 On the basis of the last embodiment, the bottom of liquid storage tank 11 is fixedly connected with bottom cover 15 through flange, the bottom of heat exchange straight pipe 12 is communicated with bottom cover 15, and the bottom of bottom cover 15 is fixed and is equipped with second air outlet pipe 16.

[0024] Through the setting of bottom cover 15 and second air outlet pipe 16, the exhaust gas discharged by each heat exchange straight pipe 12 can be collected and uniformly transported, so that the exhaust gas can be conveniently discharged into the next purification equipment.

[0025] Specifically combined Figure 1 In one embodiment of the present application, the condensing box 1 is internally spaced and fixedly connected with a plurality of first partitions 9 and second partitions 10, the top end of the first partition 9 is fixedly connected with the top inner wall of the condensing box 1, the bottom end of the first partition 9 is higher than the bottom end of the second partition 10, the two end portions of the second partition 10 are in contact with the inner wall of the condensing box 1, the first partition 9 and the second partition 10 are located between the first air inlet pipe 4 and the first air outlet pipe 5, and each first partition 9 is provided with heat exchange coils 6 on both sides.

[0026] When the liquid level of the liquid organic matter buffered in the condensing box 1 is higher than the bottom end of the second partition 10, a reciprocating and bending air flow channel is formed in the condensing box 1 under the action of the first partition 9 and the second partition 10, and the first air inlet pipe 4 and the second air inlet pipe 5 are respectively in communication with the two ends of the air flow channel, so that the exhaust gas can be more fully contacted with each heat exchange coil 6, thereby improving the condensation treatment effect of the exhaust gas.

[0027] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A condensation treatment device for organic waste gas, characterized in that: The utility model provides a kind of oil cooling machine, including condensing tank (1), cold energy recovery mechanism and finned heat exchanger (21), the bottom of the condensing tank (1) is funnel-shaped, and the bottom end of condensing tank (1) is provided with drain pipe (2), electrically controlled valve (3) is installed on the drain pipe (2), a plurality of heat exchange coils (6) are fixedly installed in the condensing tank (1), the oil inlet pipe of multiple heat exchange coils (6) is connected with oil supply pipe (7) after penetrating condensing tank (1), the oil outlet end of multiple heat exchange coils (6) is communicated with oil return pipe (8) after penetrating condensing tank (1), and the oil supply pipe (7) and oil return pipe (8) are communicated with the heat exchange oil pipeline of oil cooling machine, the both sides outer wall of the condensing tank (1) is provided with first air inlet pipe (4) and first air outlet pipe (5) respectively, the air inlet end of the cold energy recovery mechanism is communicated with first air outlet pipe (5), the heat exchange mechanism for recovering the cold energy of organic waste gas is installed on the cold energy recovery mechanism, the heat exchange mechanism is communicated with finned heat exchanger (21), and the finned heat exchanger (21) is installed at the air inlet of condenser fan of oil cooling machine.

2. The organic exhaust condensing treatment device according to claim 1, characterized in that: The cold energy recovery mechanism includes liquid storage tank (11), a plurality of heat exchange straight pipes (12) are fixedly penetrated on the top end of the liquid storage tank (11), the bottom end of the heat exchange straight pipe (12) is fixedly penetrated through the bottom of the liquid storage tank (11), the top of the liquid storage tank (11) is connected with top cover (13) through flange, the top of the top cover (13) is fixedly penetrated with second air inlet pipe (14), the second air inlet pipe (14) is communicated with first air outlet pipe (5) through pipeline, the air inlet end of the heat exchange straight pipe (12) is communicated with top cover (13), the liquid storage tank (11) is filled with heat exchange liquid (22), the outer wall of the liquid storage tank (11) is fixedly penetrated with liquid inlet pipe (18) and liquid outlet pipe (19), water pump (20) is installed on the liquid outlet pipe (19), and the liquid outlet of the liquid outlet pipe (19) is communicated with the liquid inlet of finned heat exchanger (21) through pipeline, and the liquid inlet of the liquid inlet pipe (18) is communicated with the liquid outlet of finned heat exchanger (21) through pipeline.

3. The organic exhaust condensing treatment device according to claim 2, characterized in that: The bottom end of the liquid storage tank (11) is fixedly connected with bottom cover (15) through flange, the bottom end of the heat exchange straight pipe (12) is communicated with bottom cover (15), and the bottom of the bottom cover (15) is fixedly penetrated with second air outlet pipe (16).

4. The organic exhaust condensing treatment device according to claim 1, characterized in that: A plurality of first baffle (9) and second baffle (10) are fixedly connected in the condensing tank (1) at intervals, the top end of the first baffle (9) is fixedly connected with the inner wall of the top of the condensing tank (1), the bottom end of the first baffle (9) is higher than the bottom end of the second baffle (10), the both end portions of the second baffle (10) are in contact with the inner wall of the condensing tank (1), and the first baffle (9) and the second baffle (10) are located between first air inlet pipe (4) and first air outlet pipe (5).

5. The organic exhaust condensing treatment device according to claim 4, characterized in that: Both sides of each first baffle (9) are provided with heat exchange coil (6).

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