Boiler mounting and fixing base

Abstract

The utility model relates to the technical field of boiler installation, and discloses a boiler installation fixing base which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a hearth, a flue and a coal inlet, the flue is fixedly arranged below the hearth, and the coal inlet is arranged below the flue. And the coal inlet is fixedly arranged at the right end of the flue. According to the boiler mounting and fixing base, a main body mechanism is mounted, a user feeds coal through a coal inlet, the coal in a flue is heated and combusted through a heating cavity, so that the temperature in a hearth is increased, and smoke generated after combustion is treated through a smoke treatment device and then is discharged from a smoke outlet; the first heat collecting pipe on the upper portion in the hearth collects heat generated after combustion, then the heat is conveyed to the waste heat storage pipe through the second heat conduction pipe to be stored, the pneumatic valve is opened, the heat in the waste heat storage pipe can be conveyed back into the hearth, then the effect of reducing energy consumption is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler installation, in particular to a boiler installation fixing base. Background Art

[0002] A boiler is an energy conversion device. Energy input to the boiler includes chemical energy from the fuel and electrical energy. The boiler outputs steam, high-temperature water, or an organic heat carrier with a certain amount of thermal energy. The original meaning of "pot" refers to a container for water heated over fire, while "furnace" refers to the place where fuel is burned. A boiler consists of two main parts: the pot and the furnace. The hot water or steam produced by the boiler can directly provide the heat energy needed for industrial production and daily life. It can also be converted into mechanical energy through a steam power plant, or further converted into electrical energy through a generator. Boilers that provide hot water are called hot water boilers and are primarily used for daily life, with some industrial applications. Boilers that generate steam are called steam boilers, often simply referred to as boilers, and are commonly used in thermal power plants, ships, locomotives, and industrial and mining enterprises.

[0003] Existing patent CN214223060U, a boiler mounting fixed base, proposes that the present utility model is particularly a boiler mounting fixed base. In response to the problems that the existing boiler base equipment has a complex structure and poor versatility, is inconvenient to adjust the base mounting components, resulting in inconvenience in adapting to the use of different models of boilers and increasing its use cost, the following solution is now proposed, which includes a fixed base and a movable base, wherein the top front and rear sides of the fixed base are fixedly mounted with fixed plates, the top of the fixed plate is fixedly mounted with a fixed mounting plate, the four corners of the bottom of the fixed base are fixedly mounted with support legs, and one side of the fixed base is provided with a connecting groove adapted to the movable base, the movable base is slidably connected to the connecting groove, and the top front and rear sides of the movable base are fixedly mounted with connecting plates. The utility model facilitates the adjustment and fixing of the spacing of the mounting plates on the boiler mounting fixed base, thereby facilitating the installation of boilers of different models and improving its applicability.

[0004] However, although the existing patent CN214223060U facilitates the adjustment and fixation of the spacing of the mounting plates on the boiler mounting base, thereby facilitating the installation of boilers of different models and improving its applicability, the boiler may consume more energy and waste more energy during operation, and the flue gas generated by its combustion is directly discharged, which may affect the surrounding environment. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a boiler mounting fixed base to solve the problem mentioned in the above background technology that when the boiler is in operation, it may consume more energy and also waste more energy, and the smoke generated by its combustion is directly discharged, which may affect the surrounding environment.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a boiler mounting fixed base, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the outer end of the main mechanism, and the main mechanism comprises a furnace, a flue and a coal inlet, wherein the flue is fixedly arranged below the furnace, and the coal inlet is fixedly arranged at the right end of the flue; the main mechanism also comprises a sealing cover, a heating chamber, a flue gas treatment device, a smoke exhaust port, a heat collecting pipe 1, a heat conducting pipe 2, a waste heat storage pipe and a pneumatic valve, and the sealing cover is movably mounted at the right end of the coal inlet.

[0009] Preferably, the heating chamber is evenly distributed at the lower end of the flue, and the flue gas treatment device is fixedly installed on the left side of the flue. The user delivers coal through the coal inlet, and the heating chamber heats and burns the coal in the flue, thereby increasing the temperature inside the furnace.

[0010] Preferably, the smoke exhaust port is fixedly arranged above the smoke treatment device, and the heat collecting pipe is fixedly installed above the inside of the furnace. The smoke generated after combustion is treated by the smoke treatment device and then discharged from the smoke exhaust port.

[0011] Preferably, the second heat conducting pipe is fixedly installed above the first heat collecting pipe, and the waste heat storage pipe is fixedly installed on the right side of the furnace. Due to the principle that hot air rises, the first heat collecting pipe above the furnace collects the heat generated after combustion, and then transports it to the waste heat storage pipe for storage through the second heat conducting pipe.

[0012] Preferably, the pneumatic valve is fixedly installed in the middle of the waste heat storage tube and the furnace, and the pneumatic valve is fixedly installed above the coal inlet. After the pneumatic valve is opened, the heat inside the waste heat storage tube can be returned to the furnace, thereby reducing energy consumption and improving the practicality of the equipment.

[0013] Preferably, the auxiliary mechanism includes an evaporator, an economizer and a superheater. The evaporator is fixedly installed on the right side of the furnace. The evaporator guard plate is a column and plate rib structure. When installing the guard plate, the column is first hoisted to the top plate, and then the evaporator horizontal rigid beam is installed. After the overall frame of the evaporator flue is installed, the sealing guard plate is welded in the air.

[0014] Preferably, the economizer is fixedly installed at the lower end of the evaporator, the superheater is fixedly installed at the lower end of the economizer, the economizer is located in the economizer guard plate flue, the economizer tube group is a single tube ring serpentine tube structure, the weight of the tube row is borne by the lower ventilation beam, four ventilation beams are set along the width direction of the tube group, and then transmitted to the steel frame through the ventilation beam, the high-temperature superheater inlet and outlet headers should be hoisted into place after the installation of the steel frame top plate is completed, the high-temperature superheater tube group is hoisted into place as a single piece, the tube groups are hung and connected in the air, and are butt-welded with the high-temperature superheater inlet header and the high-temperature superheater outlet header, which is conducive to reducing the construction period.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The boiler is installed on a fixed base. After the main mechanism is installed, the user feeds coal through the coal inlet. The heating chamber heats and burns the coal in the flue, causing the temperature inside the furnace to rise. The flue gas generated after combustion is treated by the flue gas treatment device and then discharged from the exhaust port. Due to the principle of rising hot air, the heat generated by combustion is collected by the first heat collecting pipe above the furnace, and then transported to the waste heat storage pipe for storage through the second heat conducting pipe. When the pneumatic valve is opened, the heat inside the waste heat storage pipe can be returned to the furnace, thereby reducing energy consumption and improving the practicality of the equipment.

[0017] 2. The boiler is installed with a fixed base. Through the installation of auxiliary mechanisms, the evaporator guard plate is a column and plate rib structure. When installing the guard plate, first hoist the column to the top plate, then install the evaporator horizontal rigid beam, and after the installation of the overall frame of the evaporator flue is completed, weld the sealing guard plate in the air. The economizer is located in the economizer guard plate flue. The economizer tube group is a single tube ring serpentine tube structure. The weight of the tube row is borne by the lower ventilation beam. Four ventilation beams are set along the width direction of the tube group, and then transmitted to the steel frame through the ventilation beam. The high-temperature superheater inlet and outlet headers should be hoisted into place after the installation of the steel frame top plate is completed. The high-temperature superheater tube group is hoisted into place as a single piece, and the tube groups are hung and connected in the air, and butt-welded with the high-temperature superheater inlet header and the high-temperature superheater outlet header, which is conducive to reducing the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0022] In the figure: 1. Main mechanism; 101. Furnace; 102. Flue; 103. Coal inlet; 104. Sealing cover; 105. Heating chamber; 106. Flue gas treatment device; 107. Smoke exhaust port; 108. Heat collecting tube 1; 109. Heat conducting tube 2; 110. Waste heat storage tube; 111. Pneumatic valve; 2. Auxiliary mechanism; 201. Evaporator; 202. Economizer; 203. Superheater. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a boiler installation fixed base, including a main body mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main body mechanism 1, the main body mechanism 1 includes a furnace 101, a flue 102 and a coal inlet 103, the flue 102 is fixedly arranged below the furnace 101, and the coal inlet 103 is fixedly arranged at the right end of the flue 102; the main body mechanism 1 also includes a sealing cover 104, a heating chamber 105, a flue gas treatment device 106, a smoke outlet 107, a heat collecting pipe 108, a heat conducting pipe 2 109, a waste heat storage pipe 110 and a pneumatic valve 111, the sealing cover 104 is movable The heat pipe 109 is fixedly installed above the heat collecting pipe 108, the waste heat storage pipe 110 is fixedly installed on the right side of the furnace 101, the pneumatic valve 111 is fixedly installed in the middle of the waste heat storage pipe 110 and the furnace 101, and the pneumatic valve 111 is fixedly installed above the coal inlet 103.

[0025] The auxiliary mechanism 2 includes an evaporator 201, an economizer 202 and a superheater 203. The evaporator 201 is fixedly installed on the right side of the furnace 101, the economizer 202 is fixedly installed at the lower end of the evaporator 201, and the superheater 203 is fixedly installed at the lower end of the economizer 202. When using the boiler to install the fixed base, the user delivers coal through the coal inlet 103, and the heating chamber 105 heats and burns the coal in the flue 102, so that the temperature inside the furnace 101 increases, and the flue gas generated after combustion is treated by the flue gas treatment device 106 and discharged from the exhaust port 107. Due to the principle of hot air rising, the heat collecting pipe 108 above the furnace 101 collects the heat generated after combustion, and then transports it to the waste heat storage pipe 110 for storage through the heat conduction pipe 2 109. When the pneumatic valve 111 is opened, the heat inside the waste heat storage pipe 110 can be To return it to the furnace 101, thereby achieving the effect of reducing energy consumption, the evaporator 201 guard plate is a column and plate rib structure. When installing the guard plate, first hoist the column to the top plate, then install the evaporator 201 horizontal rigid beam, after the overall frame of the evaporator 201 flue 102 is installed, the sealing guard plate is welded in the air, the economizer 202 is located in the economizer 202 guard plate flue 102, the economizer 202 tube group is a single tube ring serpentine tube structure, the weight of the tube row is borne by the lower ventilation beam, four ventilation beams are set along the width direction of the tube group, and then transmitted to the steel frame through the ventilation beam, the high-temperature superheater 203 inlet and outlet headers should be hoisted into place after the steel frame top plate is installed, the high-temperature superheater 203 tube group is hoisted into place as a single piece, the tube groups are hung and connected in the air, and butt-welded to the high-temperature superheater inlet 203 header and the high-temperature superheater 203 outlet header.

[0026] Working principle: When using the boiler to install a fixed base, the user feeds coal through the coal inlet 103, and the heating chamber 105 heats and burns the coal in the flue 102, so that the temperature inside the furnace 101 increases, and the flue gas generated after combustion is processed by the flue gas treatment device 106 and discharged from the exhaust port 107. Due to the principle of hot air rising, the heat collecting pipe 108 above the furnace 101 collects the heat generated after combustion, and then transports it to the waste heat storage pipe 110 for storage through the heat conducting pipe 2 109. When the pneumatic valve 111 is opened, the heat inside the waste heat storage pipe 110 can be returned to the furnace 101, thereby achieving the effect of reducing energy consumption. The evaporator 201 guard plate is a column and plate rib structure. The guard plate is installed During installation, first hoist the columns to the top plate, then install the evaporator 201 horizontal rigid beam, after the installation of the overall frame of the evaporator 201 flue 102 is completed, weld the sealing guard plate in the air, the economizer 202 is located in the economizer 202 guard flue 102, the economizer 202 tube group is a single tube ring serpentine tube structure, the weight of the tube row is borne by the lower ventilation beam, four ventilation beams are set along the width direction of the tube group, and then transmitted to the steel frame through the ventilation beam, the high-temperature superheater 203 inlet and outlet headers should be hoisted into place after the installation of the steel frame top plate is completed, the high-temperature superheater 203 tube group is hoisted into place as a single piece, the tube groups are hung and connected in the air, and butt-welded to the high-temperature superheater inlet 203 header and the high-temperature superheater 203 outlet header.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A boiler mounting fixed base, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a furnace (101), a flue (102) and a coal inlet (103); the flue (102) is fixedly arranged below the furnace (101); and the coal inlet (103) is fixedly arranged at the right end of the flue (102); The main body structure (1) further comprises a sealing cover (104), a heating chamber (105), a flue gas treatment device (106), a smoke exhaust port (107), a first heat collecting pipe (108), a second heat conducting pipe (109), a waste heat storage pipe (110) and a pneumatic valve (111); the sealing cover (104) is movably mounted at the right end of the coal inlet (103).

2. A boiler installation fixing base according to claim 1, characterized in that: The heating chambers (105) are evenly distributed at the lower end of the flue (102), and the flue gas treatment device (106) is fixedly installed on the left side of the flue (102).

3. A boiler installation fixing base according to claim 2, characterized in that: The smoke exhaust port (107) is fixedly arranged above the smoke treatment device (106), and the heat collecting pipe 1 (108) is fixedly installed above the interior of the furnace (101).

4. A boiler installation fixing base according to claim 3, characterized in that: The second heat conducting pipe (109) is fixedly installed above the first heat collecting pipe (108), and the waste heat storage pipe (110) is fixedly installed on the right side of the furnace (101).

5. A boiler installation fixing base according to claim 4, characterized in that: The pneumatic valve (111) is fixedly installed in the middle of the waste heat storage pipe (110) and the furnace (101), and the pneumatic valve (111) is fixedly installed above the coal inlet (103).

6. A boiler installation fixing base according to claim 5, characterized in that: The auxiliary mechanism (2) comprises an evaporator (201), an economizer (202) and a superheater (203); the evaporator (201) is fixedly installed on the right side of the furnace (101).

7. A boiler installation fixing base according to claim 6, characterized in that: The economizer (202) is fixedly installed at the lower end of the evaporator (201), and the superheater (203) is fixedly installed at the lower end of the economizer (202).

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