CN209399391U

CN209399391U - A kind of PLC controller boiler that fume afterheat recycles

Info

Publication number: CN209399391U
Application number: CN201822121193.2U
Authority: CN
Inventors: 苏航
Original assignee: Xian Anmai Industrial Automation Technology Co Ltd
Current assignee: Xian Anmai Industrial Automation Technology Co Ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2019-09-17
Anticipated expiration: 2028-12-18

Abstract

The PLC controller boiler that a kind of fume afterheat of the utility model recycles, including shell, pedestal and interior furnace, the pedestal is set to the bottom of shell, the two sides of the pedestal are equipped with mounting ear, when this PLC controller boiler uses, by the way that preheating cylinder is arranged in the inside of shell, the flue being connected to defeated smoke pipe is equipped with inside preheating cylinder, heating column is arranged in the inside for preheating cylinder, the heating column inner wrap has water-supply-pipe, this kind design, the heat that the flue gas of discharge contains is transferred to water-supply-pipe by heating column, to realize the preheating to water, and then realize that energy makes full use of, realize energy conservation, by the way that heat-conducting plate is arranged in interior furnace bottom, the thermally conductive sheet of heat-conducting plate upper surface setting V-type, the bottom of heat-conducting plate is corresponding with burning stove, this kind design, the change effect of energy can be improved.

Description

A kind of PLC controller boiler that fume afterheat recycles

Technical field

The utility model relates to boiler plant technical field, specially a kind of PLC controller pot of fume afterheat recycling Furnace.

Background technique

Gas fired-boiler refers to that fuel is the boiler of combustion gas, and gas fired-boiler includes gas hot water boiler, gas and hot water pot Furnace, gas-steam boiler etc..

Flue gas is generated in existing gas fired-boiler gas process to be directly discharged into air, and a large amount of heat is contained in flue gas, In direct emission road air, the waste of heat will cause, in turn result in the waste of the energy, it is therefore necessary to design more than a kind of flue gas The PLC controller boiler that heat recycles.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of PLC control that fume afterheat recycles Device boiler processed, to improve the problems mentioned above in the background art.

In order to improve the above problem, the utility model is to embody by the following technical solutions: a kind of fume afterheat is again The PLC controller boiler utilized, including shell, pedestal and interior furnace, the pedestal are set to the bottom of shell, the two sides of the pedestal Equipped with mounting ear, which is fixed by fixing bolt and ground, and the inside of the shell is equipped with interior furnace, the lower section of the interior furnace Equipped with heating device, the inside of the heating device is equipped with burning stove, and the top of the burning stove is equipped with positioned at interior furnace bottom Heat-conducting plate, the upper surface of the heat-conducting plate are equipped with thermally conductive sheet, and one end of the burning stove is connected with blast pipe, the burning stove The other end is connected with fuel gas conduit, and the upper end side of the heating device is equipped with defeated smoke pipe, and the upper end of the defeated smoke pipe is connected with preheating The upper end of cylinder, the preheating cylinder is connect by pipe with the external world, and the side lower end of the preheating cylinder is equipped with water inlet pipe, described pre- The side upper end of hot cylinder is equipped with the outlet pipe being connected to interior furnace, and the side lower end of the interior furnace is equipped with the defeated heat being connected to outside Pipe.

As a kind of preferred embodiment of the utility model, the preheating cylinder includes outer cylinder and leading on the inside of outer cylinder The inside of plume, the heating column is equipped with flue.

As a kind of preferred embodiment of the utility model, the heating column is made of copper or aluminum material, described to lead The inner wrap of plume has water-supply-pipe, and one end of the water-supply-pipe is connect with water inlet pipe, and the other end is connect with outlet pipe.

As a kind of preferred embodiment of the utility model, the outside of the shell is equipped with PLC controller, PLC control Device processed is electrically connected with the first solenoid valve for being set to blast pipe and set on the second solenoid valve of fuel gas conduit respectively.

As a kind of preferred embodiment of the utility model, the heat-conducting plate and thermally conductive sheet also use copper or aluminum material system At, and the thermally conductive sheet is V-structure.

As a kind of preferred embodiment of the utility model, the internal layer of the shell is equipped with thermal insulation layer, in the thermal insulation layer Filled with heat insulating sand.

The utility model has the beneficial effects that the PLC controller boiler that a kind of fume afterheat of the utility model recycles, packet Include fortune shell, pedestal, interior furnace, PLC controller, defeated heat pipe, the first solenoid valve, blast pipe, fixing bolt, mounting ear, heating dress Set, the stove that burns, heat-conducting plate, thermally conductive sheet, pipe, outlet pipe, preheating cylinder, defeated smoke pipe, water inlet pipe, second solenoid valve, fuel gas conduit, Water-supply-pipe, outer cylinder, heating column, flue.

1. this PLC controller boiler in use, by the inside of shell be arranged preheating cylinder, preheating cylinder inside be equipped with it is defeated The flue of smoke pipe connection preheats the inside setting heating column of cylinder, which has water-supply-pipe, this kind design, discharge The heat that contains of flue gas water-supply-pipe is transferred to by heating column, to realize the preheating to water, and then realize that energy is abundant It utilizes, realizes energy conservation.

2. this PLC controller boiler is in use, by being arranged heat-conducting plate in interior furnace bottom, which is arranged V The bottom of the thermally conductive sheet of type, heat-conducting plate is corresponding with burning stove, and the change effect of energy can be improved in this kind design.

The utility model compensates for the shortcoming in background technique to a certain extent.

Detailed description of the invention

Fig. 1 is the PLC controller boiler overall structure figure that a kind of fume afterheat of the utility model recycles；

Fig. 2 is the PLC controller boiler preheating barrel structure figure that a kind of fume afterheat of the utility model recycles；

Fig. 3 is the PLC controller boiler top view that a kind of fume afterheat of the utility model recycles；

In figure: 1, shell；2, pedestal；3, interior furnace；4, PLC controller；5, defeated heat pipe；6, the first solenoid valve；7, blast pipe； 8, fixing bolt；9, mounting ear；10, heating device；11, burn stove；12, heat-conducting plate；13, thermally conductive sheet；14, pipe；15, go out Water pipe；16, cylinder is preheated；17, defeated smoke pipe；18, water inlet pipe；19, second solenoid valve；20, fuel gas conduit；21, water-supply-pipe；22, outer cylinder； 23, heating column；24, flue.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of PLC control that fume afterheat recycles Device boiler, including shell 1, pedestal 2 and interior furnace 3, which is characterized in that the pedestal 2 is set to the bottom of shell 1, the pedestal 2 Two sides are equipped with mounting ear 9, which is fixed by fixing bolt 8 with ground, and the inside of the shell 1 is equipped with interior furnace 3, should The lower section of interior furnace 3 is equipped with heating device 10, and the inside of the heating device 10 is equipped with burning stove 11, the top of the burning stove 11 Equipped with the heat-conducting plate 12 for being located at interior 3 bottom of furnace, the upper surface of the heat-conducting plate 12 is equipped with thermally conductive sheet 13, and the one of the burning stove 11 End is connected with blast pipe 7, and the other end of the burning stove 11 is connected with fuel gas conduit 20, and the upper end side of the heating device 10 is set There is defeated smoke pipe 17, the upper end of the defeated smoke pipe 17 is connected with preheating cylinder 16, and the upper end of the preheating cylinder 16 is by pipe 14 and outside Boundary's connection, the side lower end of the preheating cylinder 16 are equipped with water inlet pipe 18, and the side upper end of the preheating cylinder 16 is equipped with to be connected with interior furnace 3 Logical outlet pipe 15, the side lower end of the interior furnace 3 are equipped with the defeated heat pipe 5 being connected to outside.

Working principle: it in use, by the way that preheating cylinder 16 is arranged in the inside of shell 1, preheats and is equipped with and defeated cigarette inside cylinder 16 Heating column 23 is arranged in the inside of the flue 24 that pipe 17 is connected to, preheating cylinder 16, which has water-supply-pipe 21, this kind Design, the heat that the flue gas of discharge contains are transferred to water-supply-pipe 21 by heating column 23, to realize the preheating to water, in turn It realizes that energy makes full use of, realizes energy conservation, by the way that heat-conducting plate 12 is arranged in interior 3 bottom of furnace, which is arranged V-type Thermally conductive sheet 13, the bottom of heat-conducting plate 13 and burning stove 11 are corresponding, this kind designs, and the change effect of energy can be improved.

As a kind of preferred embodiment of the utility model, the preheating cylinder 16 includes outer cylinder 22 and is set in outer cylinder 22 The inside of the heating column 23 of side, the heating column 23 is equipped with flue 24.

As a kind of preferred embodiment of the utility model, the heating column 23 is made of copper or aluminum material, described The inner wrap of heating column 23 has water-supply-pipe 21, and one end of the water-supply-pipe 21 is connect with water inlet pipe 18, the other end and outlet pipe 15 connections.

As a kind of preferred embodiment of the utility model, the outside of the shell 1 is equipped with PLC controller 4, the PLC Controller 4 is electrically connected with the first solenoid valve 6 for being set to blast pipe 7 and set on the second solenoid valve 19 of fuel gas conduit 20 respectively.

As a kind of preferred embodiment of the utility model, the heat-conducting plate 12 and thermally conductive sheet 13 also use copper or aluminium Material is made, and the thermally conductive sheet 13 is V-structure.

As a kind of preferred embodiment of the utility model, the internal layer of the shell 1 is equipped with thermal insulation layer, in the thermal insulation layer Filled with heat insulating sand.

This PLC controller boiler is equipped with and defeated cigarette inside preheating cylinder in use, by the way that preheating cylinder is arranged in the inside of shell The flue of pipe connection preheats the inside setting heating column of cylinder, which has water-supply-pipe, this kind design, discharge The heat that flue gas contains is transferred to water-supply-pipe by heating column, to realize the preheating to water, and then realizes that energy is sufficiently sharp With realization energy conservation.

For this PLC controller boiler in use, by the way that heat-conducting plate is arranged in interior furnace bottom, which is arranged V-type Thermally conductive sheet, the bottom of heat-conducting plate and burning stove are corresponding, this kind designs, and the change effect of energy can be improved.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. the PLC controller boiler that a kind of fume afterheat recycles, including shell (1), pedestal (2) and interior furnace (3), feature exists In the pedestal (2) is set to the bottom of shell (1), and the two sides of the pedestal (2) are equipped with mounting ear (9), and the mounting ear (9) is logical It crosses fixing bolt (8) to fix with ground, the inside of the shell (1) is equipped with interior furnace (3), and the lower section of the interior furnace (3) is equipped with heating Device (10), the inside of the heating device (10) are equipped with burning stove (11), and the top of burning stove (11) is equipped with positioned at interior The upper surface of the heat-conducting plate (12) of furnace (3) bottom, the heat-conducting plate (12) is equipped with thermally conductive sheet (13), and the one of burning stove (11) End be connected with blast pipe (7), it is described burning stove (11) the other end be connected with fuel gas conduit (20), the heating device (10) it is upper Side is held to be equipped with defeated smoke pipe (17), the upper end of the defeated smoke pipe (17) is connected with preheating cylinder (16), the upper end of preheating cylinder (16) It is connect by pipe (14) with the external world, the side lower end of preheating cylinder (16) is equipped with water inlet pipe (18), the preheating cylinder (16) side upper end is equipped with the outlet pipe (15) being connected to interior furnace (3), and the side lower end of the interior furnace (3) is equipped with to be connected with outside Logical defeated heat pipe (5).

2. the PLC controller boiler that a kind of fume afterheat according to claim 1 recycles, which is characterized in that described pre- Hot cylinder (16) includes outer cylinder (22) and the heating column (23) on the inside of outer cylinder (22), and the inside of the heating column (23) is equipped with cigarette Road (24).

3. the PLC controller boiler that a kind of fume afterheat according to claim 2 recycles, which is characterized in that described to lead Plume (23) is made of copper or aluminum material, and the inner wrap of the heating column (23) has water-supply-pipe (21), the water-supply-pipe (21) One end connect with water inlet pipe (18), the other end is connect with outlet pipe (15).

4. the PLC controller boiler that a kind of fume afterheat according to claim 1 recycles, which is characterized in that described outer The outside of shell (1) be equipped with PLC controller (4), the PLC controller (4) respectively be set to blast pipe (7) the first solenoid valve (6) It is electrically connected with the second solenoid valve (19) for being set to fuel gas conduit (20).

5. the PLC controller boiler that a kind of fume afterheat according to claim 1 recycles, which is characterized in that described to lead Hot plate (12) and thermally conductive sheet (13) are also made of copper or aluminum material, and the thermally conductive sheet (13) is V-structure.

6. the PLC controller boiler that a kind of fume afterheat according to claim 1 recycles, which is characterized in that described outer The internal layer of shell (1) is equipped with thermal insulation layer, is filled with heat insulating sand in the thermal insulation layer.