TWI576562B - Heat exchange energy saving machine - Google Patents

Description

Heat exchange energy saving machine

The invention relates to a spray type dust removal heat exchange energy-saving machine.

Conventional heat exchangers typically use existing cooling water to exchange heat with circulating fluids, which can then be used to control the temperature of other objects or equipment.

In addition, in ordinary household or industrial ovens/kilns, the high-temperature high-energy flue gas contains grease and dusty substances, and the high-temperature flue gas of the oven is discharged to the exhaust port of the energy-saving machine oven through the discharge port, because the flue gas contains grease dust. Substance, here is installed with oil and gas separation filter to filter, the flue gas is exchanged through the heat exchange unit of the main body of the energy-saving machine, and the compounds such as grease resin in the flue gas will condense and adhere to the surface of the heat exchange unit group, and must be periodically removed to ensure heat exchange. The unit group surface is clean. In the normal heat exchange operation, it will adhere to the surface of the heat exchange unit assembly, and the common dust removal method is more difficult to effectively remove completely.

In view of the deficiencies of the prior art, the object of the present invention is to provide a spray cleaning type dust removal heat exchange energy-saving machine capable of effectively removing waste such as grease resin on the surface of the heat exchange unit group.

In order to achieve the above object, the present invention adopts the following technical solutions: a heat exchange energy-saving machine, including a heat exchange energy-saving machine body, wherein the heat exchange energy-saving machine body is internally provided with a heat exchange unit assembly, a spray cleaning dust removal assembly, and an oil-gas separation filter. The bottom of the heat exchange energy-saving machine body is provided with a flue gas exhaust interface, and the flue gas exhaust port is connected to and communicates with the oil-gas separation filter, and the spray cleaning dust-removing assembly comprises a high-pressure cleaning pump and a cleaning tube. a high pressure atomizing nozzle connected to the high pressure cleaning pump through the cleaning pipeline, wherein the high pressure atomizing nozzle is located above the oil and gas separation filter and located under the heat exchange unit assembly, and the high pressure mist The spray direction of the nozzle is directed to the surface of the heat exchange unit assembly.

As a further optimization of the above solution, the upper part of the heat exchange energy-saving machine main body An exhaust gas exhaust port is disposed, and the exhaust gas exhaust port is further connected with an automatic shut-off oil collector, and the lower end of the automatic shut-off oil collector is provided with an oil discharge valve.

As a further optimization of the above solution, an upper portion of the heat exchange energy-saving machine body is provided with an air inlet, and a fire safety controller is further disposed between the air inlet and the automatic intercepting oil collector.

The progressive effect of the invention is mainly as follows: the structure is simple: after the high-pressure cleaning pump inhales the special cleaning liquid, the cleaning liquid is sprayed on the outer surface of the heat exchange unit assembly through the pipeline and the high-pressure atomizing cleaning nozzle, and the surface is adhered. The dust is decomposed and removed to ensure the surface cleaning of the heat exchange unit components and the long-term stability of the heat exchanger.

1‧‧‧ exhaust vents

2‧‧‧Automatic intercepting oil collector

3‧‧‧Drain valve

4‧‧‧Fire safety controller

5‧‧‧air inlet

6‧‧‧Intake interface

7‧‧‧High pressure atomizing nozzle

8‧‧‧Separation filter

9‧‧‧Fume exhaust interface

10‧‧‧ Subject

11‧‧‧Heat exchange unit components

12‧‧‧High pressure cleaning pump

13‧‧‧cleaning pipeline

1 is a schematic cross-sectional structural view of an embodiment of the present invention; FIG. 2 is a schematic side cross-sectional structural view of an embodiment of the present invention; and FIG. 3 is a schematic cross-sectional structural view of an embodiment of the present invention.

The invention will now be described in more detail with reference to the drawings and preferred embodiments.

"Embodiment 1"

As shown in FIG. 1 , FIG. 2 and FIG. 3 , a heat exchange energy-saving machine includes a heat exchange energy-saving machine main body 10 , and the heat exchange energy-saving machine main body 10 is internally provided with a heat exchange unit assembly 11 and a spray cleaning dust removal. a component and an oil and gas separation filter 8, a bottom of the heat exchange energy-saving machine body 10 is provided with a flue gas exhaust port 9 connected to the oil-gas separation filter 8 and connected to each other, The spray cleaning dust removing assembly includes a high pressure washing pump 12, a cleaning line 13 and a high pressure atomizing nozzle 7, which is connected to the high pressure washing pump 12 through the cleaning line 13, while the high pressure atomizing nozzle 7 is located at the oil and gas Above the separation filter 8, and below the heat exchange unit assembly 11, and the injection direction of the high pressure atomization nozzle 7 is directed to the surface of the heat exchange unit assembly 11.

The upper part of the heat exchange energy-saving machine main body 10 is provided with an exhaust gas exhaust port 1 , and the exhaust gas exhaust port 1 is also connected with an automatic shut-off oil collector 2 , and the lower end of the automatic shut-off oil collector 2 is provided with an oil discharge valve 3 . It will automatically intercept the oil and fat substances flowing back in the air duct and concentrate on the treatment to reduce the frequency and difficulty of system maintenance. Oil and gas separation filter 8 connected to the intake port 6 and connected to the exhaust gas exhaust port 1 The automatic intercepting oil collector 2 will filter and collect most of the oil and fat materials to prevent the dust from entering the heat exchanger and the dust, and ensure that the dust adhering to the surface of the heat exchange unit assembly 11 is dry and clean. It is convenient to remove surface dust by spraying.

The upper part of the heat exchange energy-saving machine main body 10 is provided with an air inlet 5, and a fire safety controller 4 is further disposed between the air inlet 5 and the automatic intercepting oil collector 2, and the ventilation valve is automatically closed when the fire is overheated. And issue an alarm with security features.

In the specific implementation of the embodiment, the high temperature flue gas of the oven is discharged to the flue gas exhaust port 9 through the discharge port, because the high temperature flue gas of the oven contains grease dust substances, and the oil and gas separation filter 8 is installed here for filtering, the smoke The gas is heat-exchanged through the heat exchange unit assembly 11, and a compound such as a grease resin in the flue gas is condensed and adhered to the surface of the heat exchange unit assembly 2, but it must be periodically removed to ensure the surface of the heat exchange unit assembly 11 is clean and the heat exchange effect is ensured. . In this embodiment, after the special cleaning liquid is sucked by the high pressure cleaning pump 12, the cleaning liquid is sprayed on the outer surface of the heat exchange unit assembly 11 through the cleaning line 13 and the high pressure atomizing cleaning nozzle 7, and the surface of the heat exchange unit assembly 11 is adhered. The dust is decomposed and removed to ensure surface cleaning and long-term stability of the heat exchanger.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the embodiments described above, and can be made without departing from the spirit and scope of the invention. Various changes.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not limited to the specific embodiment, and the scope of the invention is defined by the scope of the appended claims.

1‧‧‧ exhaust vents

2‧‧‧Automatic intercepting oil collector

3‧‧‧Drain valve

4‧‧‧Fire safety controller

5‧‧‧air inlet

6‧‧‧Intake interface

7‧‧‧High pressure atomizing nozzle

8‧‧‧Separation filter

9‧‧‧Fume exhaust interface

10‧‧‧ Subject

11‧‧‧Heat exchange unit components

13‧‧‧cleaning pipeline

Claims (3)

A heat exchange energy-saving machine, comprising: a heat exchange energy-saving machine body, wherein: the heat exchange energy-saving machine body is internally provided with a heat exchange unit assembly, a spray cleaning dust removal assembly and an oil-gas separation filter, wherein the heat exchange energy-saving machine body a bottom of the flue gas exhaust port is connected to the oil and gas separation filter and communicates with each other, and the spray cleaning and dust removing assembly comprises a high pressure cleaning pump, a cleaning pipeline and a high pressure atomizing nozzle. The high pressure atomizing nozzle is connected to the high pressure cleaning pump through the cleaning pipeline, and the high pressure atomizing nozzle is located above the oil and gas separation filter and located under the heat exchange unit assembly, and the high pressure mist The spray direction of the nozzle is directed to the surface of the heat exchange unit assembly. The heat exchange energy-saving machine according to claim 1, wherein an upper portion of the heat exchange energy-saving machine body is provided with an exhaust gas exhaust port, and the exhaust gas exhaust port is further connected with an automatic shut-off oil collector, The lower end of the automatic shut-off oil collector is provided with a drain valve. The heat exchange energy-saving machine according to claim 1, wherein an upper portion of the heat exchange energy-saving machine body is provided with an air inlet, and the air inlet and the automatic intercepting oil collector are further provided with Fire safety controller.