CN210951513U

CN210951513U - Fixed type gas warmer with waste gas exhaust

Info

Publication number: CN210951513U
Application number: CN201921428652.XU
Authority: CN
Inventors: 刘广盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a fixed waste gas exhaust gas room heater, including air-blower, first air protection switch, oxygen inlet line, a section of thick bamboo that burns, wick, some firearm, flame needle sensor, circle, proportional valve, ignition protection valve, natural gas or liquefied gas air inlet, nozzle, radiator, blast pipe and air heater of lighting a fire, this room heater still includes air door ignition protection solenoid valve and second air protection switch, air door ignition protection solenoid valve install in the air outlet of air-blower, second air protection switch be connected with radiator and first air protection switch respectively, the circle of lighting a fire produce blue flame and produce laser effect for the reinforcing circle of lighting a fire. The beneficial effects of the utility model are that, the circuit is simple, and cost reduction, the accessory variety is few, and unified stock is convenient, and the reinforcing is sent out the fire and is enclosed and adopt iron chromium aluminium stainless steel, and flame burning makes the reinforcing send out the fire and enclose red and send laser's flame to the surface of stainless steel for the burning reaches extremely.

Description

Fixed type gas warmer with waste gas exhaust

Technical Field

The utility model relates to a room heater, especially a fixed waste gas exhaust gas room heater.

Background

The traditional gas warmer is mainly a device which is suitable for liquefied gas type and natural gas type fuels to generate heat and is used for cold protection and warming. The existing warmer has the following disadvantages:

1. the motor of the blower used in the existing warmer adopts a closed-loop speed measuring device, and the motor adopting the device has the advantages of complex structure, poorer universality and higher cost.

2. The combustion cylinder adopted in the existing gas warmer has more varieties of accessories, more mold investment and higher material cost.

3. The ignition ring in the combustion cylinder of the existing gas warmer does not have the blue flame effect for combustion, so that the combustion is insufficient.

Disclosure of Invention

In order to overcome the above shortcoming of current gas room heater, the utility model provides a fixed waste gas exhaust gas room heater.

In order to realize the utility model discloses a purpose, the technical scheme of the utility model is: a fixed type gas warmer with waste gas exhausted outside comprises an air blower, a first air protection switch, an oxygen inlet pipeline, a combustion cylinder, a furnace core, an igniter, a flame needle sensor, a fire ring, a proportional valve, an ignition protection valve, a natural gas or liquefied gas inlet, a nozzle, a radiator, an exhaust pipe and a hot air blower, wherein an air outlet of the air blower of the warmer is connected with the first air protection switch, another air outlet of the air blower is connected with the combustion cylinder through the oxygen inlet pipeline, the furnace core is arranged in the combustion cylinder, the fire ring is arranged on the furnace core, the igniter is connected with the flame needle sensor, the flame needle sensor is aligned to the fire ring, the natural gas or liquefied gas inlet is connected with one end of the protection valve, the other end of the protection valve is connected with one end of the proportional valve, and the other end of the proportional valve is connected with the nozzle, the air inlet of nozzle and wick be connected, a section of thick bamboo of burning be connected with the radiator, the radiator be connected with the blast pipe, the blast pipe open the air intake that has air outlet and both sides, the air heater be located a section of thick bamboo rear portion of burning, this room heater still is provided with ignition protection air door solenoid valve and second air protection switch at the air outlet of air-blower, ignition protection air door solenoid valve install in the air outlet of air-blower, second air protection switch be connected with radiator and first air protection switch respectively, the circle of starting a fire for the reinforcing circle of starting a fire.

The thickness of the reinforced ignition ring is 1mm of iron-chromium-aluminum stainless steel.

Because the utility model discloses an above technical scheme has consequently had following effect:

1. because the air outlet of the air blower is additionally provided with the electromagnetic valve air door, the closed-loop speed measuring device of the air blower motor is omitted, so that the circuit is simple, and the cost is correspondingly reduced;

2. the warmer has the advantages that the combustion cylinder fittings are few in variety, unified goods storage is convenient, and warehouse management cost is reduced;

3. adopt the reinforcing to send out the fire circle in the wick of this application room heater, the reinforcing is sent out the fire circle and is adopted iron chromium aluminium stainless steel, and flame burning makes the reinforcing send out the fire circle red and send the blue flame of laser to the surface of stainless steel for the burning reaches extremely.

Description of the drawings:

FIG. 1 is a structural connection diagram of the warmer of the present invention;

fig. 2 is a structural diagram of the enhanced ignition ring of the warmer of the utility model.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 2, a fixed type waste gas exhaust gas warmer comprises a blower 1, a first air protection switch 2, an oxygen inlet pipe 3, a combustion cylinder 4, a furnace core 5, an igniter 6, a flame needle sensor 7, a fire ring 8, a proportional valve 9, an ignition protection valve 10, a natural gas or liquefied gas inlet 11, a nozzle 12, a radiator 13, an exhaust pipe 14 and a hot air blower 18, wherein one air outlet of the blower 1 of the warmer is connected with the first air protection switch 2, the other air outlet of the blower 1 is connected with the combustion cylinder 4 through the oxygen inlet pipe 3, the furnace core 5 is installed in the combustion cylinder 4, the fire ring 8 is placed on the furnace core 5, the igniter 6 is connected with the flame needle sensor 7, the flame needle sensor 7 is aligned with the fire ring 8, the natural gas or liquefied gas inlet 11 is connected with one end of the protection valve 10, the protection valve 10 other end be connected with proportional valve 9 one end, the proportional valve 9 other end be connected with nozzle 12, nozzle 12 be connected with the air inlet of wick 5, combustion section of thick bamboo 4 be connected with radiator 13, radiator 13 be connected with blast pipe 14, blast pipe 14 open and to have air outlet 16 and the air intake 15 of both sides, air heater 18 be located combustion section of thick bamboo 4 rear portion, its characteristics are, this room heater still is provided with ignition protection air door solenoid valve 17 and second air protection switch 19 at the air outlet of air-blower 1, ignition protection air door solenoid valve 17 install in the air outlet of air-blower 1, second air protection switch 19 be connected with radiator 13 and first air protection switch 2 respectively, ignition circle 8 for reinforcing ignition circle.

The blower 1 of the warmer generally needs to be ignited to start working under the condition of low speed, but works under the condition of low speed, the torque of the motor cannot be ensured, so that an ignition protection air door electromagnetic valve 17 is added to turn off the air door, the blower 1 can still work at normal speed and rotating speed (the original performance of a positive motor is protected), and therefore flame cannot be blown out, and the speed regulation of the blower 1 can adopt simple resistance partial pressure and the switch of the ignition protection air door electromagnetic valve 17 to complete the function of 4-gear flame regulation.

The utility model discloses a concrete working process as follows:

when the air blower is started, firstly the air blower 1 is operated, the igniter 6 is started to ignite within about 3 seconds, at the moment, the air door electromagnetic valve 17 for ignition protection in the air blower 1 closes the air door, the air door is burnt on the opening of the burner 4 of the furnace core 5, after the flame is detected by the flame needle sensor 7, the igniter 6 is closed, the ignition is successful, the rear hot air blower 18 starts to operate after 2 minutes, when the indoor temperature is higher than the set temperature, the flame can become small firepower, and when the indoor temperature is higher than the set temperature by 2 degrees, the air blower is completely shut down. When the indoor temperature is 2 degrees lower than the set temperature, the machine automatically starts the machine again.

Claims

1. A fixed type waste gas exhaust gas warmer comprises an air blower (1), a first air protection switch (2), an oxygen inlet pipeline (3), a combustion cylinder (4), a furnace core (5), an igniter (6), a flame needle sensor (7), a fire ring (8), a proportional valve (9), an ignition protection valve (10), a natural gas or liquefied gas inlet (11), a nozzle (12), a radiator (13), an exhaust pipe (14) and a hot air blower (18), wherein one air outlet of the air blower (1) of the warmer is connected with the first air protection switch (2), the other air outlet of the air blower (1) is connected with the combustion cylinder (4) through the oxygen inlet pipeline (3), the furnace core (5) is installed in the combustion cylinder (4), the fire ring (8) is placed on the furnace core (5), the igniter (6) is connected with the flame needle sensor (7), the gas stove is characterized in that the flame needle sensor (7) is aligned to a firing ring (8), a natural gas or liquefied gas inlet (11) is connected with one end of a protective valve (10), the other end of the protective valve (10) is connected with one end of a proportional valve (9), the other end of the proportional valve (9) is connected with a nozzle (12), the nozzle (12) is connected with an air inlet of a stove core (5), a combustion cylinder (4) is connected with a radiator (13), the radiator (13) is connected with an exhaust pipe (14), the exhaust pipe (14) is provided with an air outlet (16) and air inlets (15) at two sides, a hot air blower (18) is positioned at the rear part of the combustion cylinder (4), the gas stove is characterized in that an ignition protection air door electromagnetic valve (17) and a second air protection switch (19) are arranged at the air outlet of the air blower (1), the ignition protection air door electromagnetic valve (17) is arranged at the air outlet of the air blower (1), the second air protection switch (19) is respectively connected with the radiator (13) and the first air protection switch (2), and the ignition ring (8) is an enhanced ignition ring.

2. The stationary type waste gas exhaust gas warmer according to claim 1, wherein the thickness of said enhanced ignition ring is 1mm fe-cr-al stainless steel.