Search

CN-224215387-U - Split type outdoor furnace valve body and split type outdoor furnace

CN224215387UCN 224215387 UCN224215387 UCN 224215387UCN-224215387-U

Abstract

The utility model relates to a split type outdoor furnace valve body which comprises a valve body, an adjusting device and an igniter, wherein an air inlet channel, a decompression cavity, an adjusting cavity, a first exhaust channel and a second exhaust channel are arranged in the valve body, a decompression adjusting rod for reducing gas pressure is arranged in the decompression cavity, the valve body is provided with at least two mutually communicated gas cylinder connection ports, an inlet of the air inlet channel is communicated with the gas cylinder connection ports, an outlet of the air inlet channel is communicated with an inlet of the decompression cavity, an outlet of the decompression cavity is communicated with an inlet of the adjusting cavity, and at least two mutually communicated gas cylinder connection ports are arranged on the valve body, so that split type flexible connection is adopted between a gas cylinder and the valve body, and the interface looseness and gas leakage risks caused by collision or dumping when the gas cylinder and the valve body are rigidly connected are avoided, and the use safety is greatly improved.

Inventors

  • YAN XIUHUA
  • Yan Nengqiang
  • YAN XIAOBO

Assignees

  • 中山市精广燃气具有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (10)

  1. 1. The split type outdoor furnace valve body comprises a valve body (1), an adjusting device (2) and an igniter, wherein an air inlet channel (11), a pressure reducing cavity (12), an adjusting cavity (13), a first exhaust passage (14) and a second exhaust passage (15) are arranged in the valve body (1), and a pressure reducing adjusting rod (16) for reducing the pressure of fuel gas is arranged in the pressure reducing cavity (12), and the split type outdoor furnace valve body is characterized in that the valve body (1) is provided with at least two mutually communicated gas cylinder connection ports (3), an inlet of the air inlet channel (11) is communicated with the gas cylinder connection ports (3), an outlet of the air inlet channel (11) is communicated with an inlet of the pressure reducing cavity (12), and an outlet of the pressure reducing cavity (12) is communicated with an inlet of the adjusting cavity (13); The inlet of the first exhaust passage (14) is communicated with the outlet of the adjusting cavity (13), and the outlet of the first exhaust passage (14) extends out of the valve body (1) to be externally connected with a furnace end; The inlet of the second exhaust passage (15) is communicated with the outlet of the adjusting cavity (13), and the outlet of the second exhaust passage (15) extends out of the valve body (1) to be externally connected with a furnace end; The valve body (1) is provided with a mounting opening (17) at a position corresponding to the adjusting cavity (13), the front end of the adjusting device (2) passes through the mounting opening (17) and enters the adjusting cavity (13), and the tail end of the adjusting device (2) is exposed out of the mounting opening (17) to form a control part (21); the igniter is arranged on the valve body (1), and a pressing switch of the igniter is close to the control part (21); The adjusting device (2) rotates, the control part (21) starts or closes the igniter, and the adjusting device (2) controls the opening degree of the outlet of the adjusting cavity (13) so as to control the opening degree of the first exhaust passage (14) and the second exhaust passage (15).
  2. 2. The split outdoor furnace valve body according to claim 1, further comprising a plug cover detachably arranged at the gas cylinder connection port (3) for closing the gas cylinder connection port (3).
  3. 3. The split type outdoor furnace valve body (1) according to claim 2, wherein the inner wall of the gas cylinder connection port (3) is provided with an internal thread, the plug cover is provided with an insertion part, the outer wall of the insertion part is provided with an external thread, the insertion part is inserted into the gas cylinder connection port (3), the external thread is meshed with the internal thread, and the insertion part of the plug cover seals the gas cylinder connection port (3).
  4. 4. The split type outdoor furnace valve body according to claim 1, wherein an included angle between the gas cylinder connection port (3) and the gas cylinder connection port (3) is 90 degrees, an air outlet hole (31) communicated with the gas cylinder connection port (3) is formed at the included angle, and an inlet of the gas inlet channel (11) is communicated with the air outlet hole (31).
  5. 5. The split outdoor furnace valve body according to claim 1, further comprising a first air duct for connecting with a furnace end and a second air duct for connecting with the furnace end, wherein the first air duct is communicated with the first exhaust duct (14), and the second air duct is communicated with the second exhaust duct (15).
  6. 6. The split outdoor furnace valve body according to claim 1, further comprising a gas pipeline for connecting a gas cylinder, wherein the gas pipeline is communicated with the gas cylinder connection port (3).
  7. 7. The split type outdoor furnace valve body according to claim 1 is characterized in that the left side, close to the adjusting cavity (13), of the valve body (1) is provided with the first exhaust passage (14), and the right side, close to the adjusting cavity (13), of the valve body (1) is provided with the second exhaust passage (15).
  8. 8. The split type outdoor furnace valve body according to claim 1, wherein the included angle between the mounting port (17) and the gas bottle connection port (3) is 90 degrees, the regulating device (2) comprises a valve core (22) and a knob, one end of the valve core (22) is connected with the knob, the other end of the valve core (22) penetrates through the mounting port (17) to enter the regulating cavity (13) so that the included angle between the knob and the gas bottle connection port (3) is 90 degrees, and the valve core (22) rotates to control the opening degree of the outlet of the regulating cavity (13) so as to control the opening degree of the first exhaust passage (14) and the second exhaust passage (15); the knob is provided with the plectrum, and when the knob was rotatory, the plectrum touched or kept away from the some firearm.
  9. 9. The split outdoor furnace valve body according to claim 1, further comprising an elastic valve core (22) for opening or closing the gas cylinder port (3), wherein the elastic valve core (22) is movably arranged in the gas cylinder port (3), and the elastic valve core (22) moves to open or close the gas cylinder port (3).
  10. 10. The split type outdoor furnace adopting the split type outdoor furnace valve body according to any one of claims 1-9 is characterized by comprising a shell (4) and a furnace end, wherein a first notch (41) is formed in the front end face of the shell (4), a second notch (42) which is convenient for a gas pipeline to pass through is formed in the right side wall of the shell (4), the furnace end is arranged at the top of the shell (4), the split type outdoor furnace valve body (1) is arranged in the inner cavity of the shell (4), the valve core (22) passes through the first notch (41) to be communicated with the knob, the furnace end comprises an outer ring flame gas pipe and an inner ring flame gas pipe, the first exhaust passage (14) is communicated with the outer ring flame gas pipe, and the second exhaust passage (15) is communicated with the inner ring flame gas pipe.

Description

Split type outdoor furnace valve body and split type outdoor furnace Technical Field The utility model relates to a split type outdoor furnace valve body and a split type outdoor furnace. Background In the prior art, the clamping type furnace mostly adopts an integrated structure of a gas tank and a furnace valve body, wherein the gas tank is directly arranged below or on the side surface of the valve body, and the gas tank and the valve body are rigidly connected. Although this structure is portable and installable, there are the following disadvantages in practical use: The gas bottle is connected with the valve body rigidly, if the joint loosens during outdoor transportation, collision or dumping, gas leakage is very easy to cause, and great potential safety hazards exist. Improper operation or uneven ground may cause the interface to shift, thereby causing leakage accidents, especially in field environments. The valve body of the traditional split type outdoor furnace is usually provided with only one channel of exhaust passage, and fuel gas can be conveyed to the furnace end only through a single path, so that flame width and thermal efficiency are limited. In cooking scenarios where greater firepower or more uniform heating is required (e.g., grilling large volumes of food, multi-point heating), single-path air supply is often difficult to meet user demand. The existing card type furnace generally only supports single furnace end output, cannot drive a plurality of flame areas at the same time, does not have the capability of independently adjusting central flames and peripheral flames, has insufficient cooking flexibility, and is difficult to be qualified for complex cooking modes (such as pot edge frying and annular cooking). Because the prior art only provides a gas cylinder connection port, only a bottle of butane gas tank can be connected. Butane rapidly reduces the temperature in the gas tank during high-power output, so that the gas pressure is reduced, the flame is weakened, the appearance is obvious in winter, and the cooking efficiency and the user experience are seriously affected. Disclosure of utility model The first object of the utility model is to provide a split type outdoor furnace valve body which is safe, multi-channel for air supply, flexible for cooking and stable in low-temperature environment. A second object of the present utility model is to provide a split type outdoor oven which is safe, multi-channel air supply, cooking flexibility and stable in low temperature environment. The first object of the present utility model is achieved by: The split type outdoor furnace valve body comprises a valve body, an adjusting device and an igniter, wherein an air inlet channel, a pressure reducing cavity, an adjusting cavity, a first exhaust channel and a second exhaust channel are arranged in the valve body, a pressure reducing adjusting rod for reducing the pressure of fuel gas is arranged in the pressure reducing cavity, the valve body is provided with at least two mutually communicated gas cylinder connection ports, an inlet of the air inlet channel is communicated with the gas cylinder connection ports, an outlet of the air inlet channel is communicated with an inlet of the pressure reducing cavity, and an outlet of the pressure reducing cavity is communicated with an inlet of the adjusting cavity; The inlet of the first exhaust passage is communicated with the outlet of the adjusting cavity, and the outlet of the first exhaust passage extends out of the valve body to be externally connected with the furnace end; the inlet of the second exhaust passage is communicated with the outlet of the adjusting cavity, and the outlet of the second exhaust passage extends out of the valve body to be externally connected with the furnace end; The valve body is provided with a mounting opening corresponding to the position of the adjusting cavity, the front end of the adjusting device penetrates through the mounting opening to enter the adjusting cavity, and the tail end of the adjusting device is exposed out of the mounting opening to form a control part; the igniter is arranged on the valve body, and the pressing switch of the igniter is close to the control part; The adjusting device rotates, the control part starts or closes the igniter, and the adjusting device controls the opening degree of the outlet of the adjusting cavity, so that the opening degrees of the first exhaust passage and the second exhaust passage are controlled. Through set up two at least gas cylinder ports of plugging into of intercommunication each other on the valve body, make adopt split type, flexonics between gas cylinder and the valve body, avoided the gas cylinder to lead to because of the interface looseness and the gas leakage risk that bumps or emptys when interfacing with the valve body rigidity, promote safety in utilization by a wide margin. According to the invention, the first and second exhaust passages ar