CN216790206U

CN216790206U - Atmosphere-controllable waste gas ignition resistor device

Info

Publication number: CN216790206U
Application number: CN202220454705.0U
Authority: CN
Inventors: 刘久成; 汪耀军; 汪岳民; 刘法华; 汪庆坤; 汪庆光
Original assignee: Linqing Jielin Bearing Co ltd
Current assignee: Linqing Jielin Bearing Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-21
Anticipated expiration: 2032-03-04

Abstract

The utility model provides a controllable atmosphere waste gas ignition resistor device, which belongs to the technical field of heat treatment equipment and solves the problems that an existing heating furnace needs to be additionally provided with a combustible gas pipeline and fuel gas is easy to leak, so that fire and environmental pollution are caused; the utility model ignites the waste gas discharged from the heating furnace through the ignition resistor, detects the combustion temperature of the waste gas through the thermocouple, if the temperature is in the deviation range, the waste gas is proved to be normally combusted, the ignition resistor stops heating, and if the detected temperature is lower than the deviation range, the power is automatically supplied to the ignition resistor, thereby reducing the total waste gas discharge amount, saving the energy and the cost, avoiding the leakage of a combustible gas pipeline, and simultaneously avoiding the environmental pollution.

Description

Atmosphere-controllable waste gas ignition resistor device

Technical Field

The utility model belongs to the technical field of heat treatment equipment, and particularly relates to a controllable atmosphere waste gas ignition resistor device.

Background

The waste gas discharge of most of domestic controllable atmosphere heating furnaces adopts a normally-burning ignition burner to ignite combustible waste gas to fully burn in air, namely, the ignition burner is installed on the side surface of a waste gas discharge port, so that the outer flame of the burner is over against the waste gas discharge port, and the ignited waste gas is fully burned. Need increase combustible gas pipeline like this, cause easily to leak the dew point and take place conflagration or explosion danger, the nozzle fires constantly moreover and has increased the exhaust emission total amount, the polluted environment has increased the manufacturing cost of enterprise moreover, for solving above-mentioned problem, has designed a controllable atmosphere exhaust emission ignition.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a controllable atmosphere exhaust gas ignition resistor device to solve the problems that a combustible gas pipeline needs to be added in the existing heating furnace, and fuel gas is easy to leak, so that fire disasters and environmental pollution are caused.

The utility model relates to a controllable atmosphere exhaust gas ignition resistor device, which is realized by the following specific technical means:

a controllable atmosphere exhaust gas ignition resistance device, characterized by: the supporting plate is provided with three groups of supporting plates which are connected by shafts, and three groups of clamping hooks are fixed on the supporting plates; the gas holder, the lower extreme of gas holder is fixed with the baffle, the baffle buckle is on the trip in the backup pad to the upper end of gas holder is equipped with the outlet duct, installs the governing valve on the outlet duct, and the connecting pipe is installed to the upper end bolt of governing valve, and the upper end fixed mounting of connecting pipe has the base, and the supporting seat is installed to base upper end bolt, and the shower nozzle is installed to the upper end bolt of supporting seat, is fixed with the mount pad on the shower nozzle, installs ignition resistance on the mount pad, and the top shell is installed to the upper end bolt of shower nozzle, and the top shell top is equipped with the housing.

Furthermore, a threaded hole is formed in the air storage tank, a control valve is screwed in the threaded hole in a screwed mode, a connecting hole is formed in the left end of the control valve, and a pressure gauge is screwed in the right end of the control valve in a screwed mode.

Further, install ship type switch on the base, be connected with the power cord on the ship type switch, the rear end of power cord is installed on the base to install the wire on the base, the lower extreme and the ship type switch of wire are connected.

Furthermore, the upper end of the lead is connected with an ignition resistor, and a separation net is fixed on the spray head.

Further, the upper end of the top shell is provided with a clamping groove, the lower end of the housing is arranged above the top shell, a clamping ring is arranged in the clamping groove, and the housing is arranged on the clamping groove through the clamping ring.

Furthermore, the housing is provided with cooling fins, the housing is provided with a mounting plate through bolts, and the mounting plate is provided with a thermocouple.

The utility model at least comprises the following beneficial effects:

1. the utility model ignites the waste gas discharged from the heating furnace through the ignition resistor, CO and H2 in the waste gas are fully combusted in the air to form CO2, the combustion temperature is detected through the thermocouple, if the temperature is in the deviation range, the waste gas is proved to be normally combusted, the ignition resistor stops heating, if the detected temperature is lower than the deviation range, the power is automatically supplied to the ignition resistor until the temperature reaches the deviation range, compared with the traditional mode that the ignition burner ignites the combustible waste gas, the utility model reduces the total waste gas discharge amount, saves the energy and the cost, avoids the danger of ignition or explosion caused by the maintenance or leakage of a combustible gas pipeline, and simultaneously avoids the environmental pollution.

2. The control valve and the pressure gauge are arranged on the air storage tank, the pressure of the waste gas in the air storage tank is detected through the pressure gauge, an operator can fill the waste gas into the air storage tank in time conveniently, the housing is provided with the radiating fins, and the arrangement of the radiating fins can enable the heat generated after the waste gas is combusted to be uniformly transferred to a heated object.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of a support plate in the present invention.

Fig. 3 is an enlarged schematic view of the utility model at a in fig. 1.

Fig. 4 is a schematic view showing a disassembled structure of the support plate and the showerhead in the present invention.

Fig. 5 is a schematic view of the structure of the inside of the casing in the present invention.

Fig. 6 is a schematic view of the structure of the top case of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support plate; 101. a hook is clamped; 2. a gas storage tank; 201. a partition plate; 202. an air outlet pipe; 203. adjusting a valve; 204. a connecting pipe; 205. a control valve; 2051. a pressure gauge; 3. a base; 301. a boat-shaped switch; 302. a power line; 303. a wire; 4. a supporting seat; 5. a spray head; 501. a mounting seat; 5011. an ignition resistor; 502. separating the net; 6. a top shell; 601. a card slot; 602. a snap ring; 7. a housing; 701. a heat sink; 702. mounting a plate; 7021. and a thermocouple.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 6:

the utility model provides a controllable atmosphere waste gas ignition resistor device which comprises three groups of supporting plates 1, wherein the three groups of supporting plates 1 are in shaft connection, and three groups of clamping hooks 101 are fixed on the supporting plates 1; gas holder 2, the lower extreme of gas holder 2 is fixed with baffle 201, baffle 201 buckle is on the trip 101 in backup pad 1, and the upper end of gas holder 2 is equipped with outlet duct 202, install governing valve 203 on the outlet duct 202, connecting pipe 204 is installed to the upper end bolt of governing valve 203, the upper end fixed mounting of connecting pipe 204 has base 3, supporting seat 4 is installed to base 3 upper end bolt, shower nozzle 5 is installed to the upper end bolt of supporting seat 4, be fixed with mount pad 501 on the shower nozzle 5, install ignition resistance 5011 on the mount pad 501, top shell 6 is installed to the upper end bolt of shower nozzle 5, the upper end of top shell 6 is equipped with draw-in groove 601, the top at top shell 6 is installed to the lower extreme of housing 7, and install snap ring 602 in the draw-in groove 601, housing 7 passes through snap ring 602 and installs on draw-in groove 601.

As shown in fig. 3, the gas storage tank 2 is provided with a threaded hole, the threaded hole is screwed with the control valve 205, the left end of the control valve 205 is provided with a connecting hole, the right end of the control valve 205 is screwed with the pressure gauge 2051, and the function of the pressure gauge is as follows: the pressure of the waste gas in the gas storage tank 2 is detected through the pressure gauge 2051, so that an operator can fill the waste gas into the gas storage tank 2 in time.

As shown in fig. 4, a boat-shaped switch 301 is mounted on the base 3, a power cord 302 is connected to the boat-shaped switch 301, the rear end of the power cord 302 is mounted on the base 3, a conducting wire 303 is mounted on the base 3, the lower end of the conducting wire 303 is connected to the boat-shaped switch 301, the upper end of the conducting wire 303 is connected to the ignition resistor 5011, and a spacer 502 is fixed to the showerhead 5 and functions as: by supplying power to the ignition resistor 5011, the ignition resistor 5011 heats and ignites the waste gas, compared with the traditional mode of igniting the combustible waste gas by an ignition burner, the total amount of waste gas emission is reduced, energy and cost are saved, the risk of ignition or explosion caused by maintenance or leakage of a combustible gas pipeline is avoided, and meanwhile, the environmental pollution is avoided.

As shown in fig. 5, a heat sink 701 is mounted on the housing 7, and a mounting plate 702 is bolted to the housing 7, and a thermocouple 7021 is mounted on the mounting plate 702, and functions as: the arrangement of the heat radiating fins 701 enables heat generated after combustion of exhaust gas to be uniformly transferred to a heated object, the combustion temperature of the heated object is detected by the thermocouple 7021, if the temperature is within a deviation range, the exhaust gas is proved to be normally combusted, the ignition resistor 5011 stops heating, and if the detected temperature is lower than the deviation range, power is automatically supplied to the ignition resistor 5011 until the temperature reaches the deviation range.

In another embodiment, a supporting plate can be arranged above the housing 7, a groove is formed in the upper end face of the supporting plate, a piece to be heated can be placed on the supporting plate when the heating device is used, the groove can be arranged to prevent the piece to be heated from sliding on the supporting plate, and the heating device is convenient to use.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the ignition resistor 5011 is powered, when the ignition resistor 5011 reaches the ignition temperature of the waste gas, the waste gas discharged from the gas storage tank 2 is ignited, the combustion temperature is detected by the thermocouple 7021, if the temperature is in a deviation range, the waste gas is proved to be normally combusted, the ignition resistor 5011 stops heating, CO and H2 in the waste gas are fully combusted in the air into carbon dioxide and discharged to the atmosphere, if the detected temperature is lower than the deviation range, the power is automatically supplied to the ignition resistor 5011, and the pressure of the waste gas in the gas storage tank 2 is detected by the pressure gauge 2051, so that an operator can conveniently fill the waste gas into the gas storage tank 2 in time, compared with the traditional ignition burner combustible waste gas mode, the utility model reduces the total discharge amount of the waste gas, saves energy and cost, avoids the risk of ignition or explosion caused by maintenance or leakage of a combustible gas pipeline, and simultaneously, the environmental pollution is avoided.

The utility model is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A controllable atmosphere exhaust gas ignition resistance device, characterized by: the supporting plate comprises supporting plates (1), wherein three groups of supporting plates (1) are arranged, the three groups of supporting plates (1) are in shaft connection, and three groups of clamping hooks (101) are fixed on the supporting plates (1); gas holder (2), the lower extreme of gas holder (2) is fixed with baffle (201), baffle (201) buckle is on trip (101) in backup pad (1), and the upper end of gas holder (2) is equipped with outlet duct (202), install governing valve (203) on outlet duct (202), connecting pipe (204) are installed to the upper end bolt of governing valve (203), the upper end fixed mounting of connecting pipe (204) has base (3), supporting seat (4) are installed to base (3) upper end bolt, shower nozzle (5) are installed to the upper end bolt of supporting seat (4), be fixed with mount pad (501) on shower nozzle (5), install ignition resistance (5011) on mount pad (501), top shell (6) are installed to the upper end bolt of shower nozzle (5), top shell (6) top is equipped with housing (7).

2. The controlled atmosphere exhaust gas ignition resistance device according to claim 1, wherein the gas storage tank (2) is provided with a threaded hole, the threaded hole is screwed with the control valve (205), the left end of the control valve (205) is provided with a connecting hole, and the right end of the control valve (205) is screwed with the pressure gauge (2051).

3. A controlled atmosphere exhaust gas ignition resistance device according to claim 1, characterized in that a ship switch (301) is mounted on the base (3), a power line (302) is connected to the ship switch (301), the rear end of the power line (302) is mounted on the base (3), and a wire (303) is mounted on the base (3), the lower end of the wire (303) being connected to the ship switch (301).

4. A controlled atmosphere exhaust gas ignition resistor arrangement as defined in claim 3, characterized in that the upper end of the wire (303) is connected to the ignition resistor (5011) and that the screen (502) is fixed to the nozzle (5).

5. The controlled atmosphere exhaust gas ignition resistor device according to claim 1, wherein a clamping groove (601) is formed in the upper end of the top case (6), the lower end of the housing (7) is installed above the top case (6), a clamping ring (602) is installed in the clamping groove (601), and the housing (7) is installed on the clamping groove (601) through the clamping ring (602).

6. A controlled atmosphere exhaust gas ignition resistance device according to claim 5, wherein the housing (7) is provided with heat sink fins (701), and the housing (7) is bolted with mounting plates (702), the mounting plates (702) being provided with thermocouples (7021).