Split type outdoor furnace valve body and split type outdoor furnace

Abstract

The split type outdoor furnace valve body comprises a valve body, an adjusting device and an igniter, 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, the valve body is provided with an air pipe connecting opening, an inlet of the air inlet channel is communicated with the air pipe connecting opening, and an outlet of the air inlet channel is communicated with the pressure reducing cavity. An outlet of the air inlet channel communicates with an inlet of the pressure reducing cavity, and an outlet of the pressure reducing cavity communicates with an inlet of the adjusting cavity. An inlet of the first exhaust passage is communicated with an outlet of the adjusting cavity, and an outlet of the first exhaust passage extends out of the valve body and is used for being connected with a furnace end; an inlet of the second exhaust passage is communicated with an outlet of the adjusting cavity, and an outlet of the second exhaust passage extends out of the valve body and is used for being connected with a furnace end; the double-channel design of the first exhaust channel and the second exhaust channel is adopted, air can be supplied to the two independent furnace ends at the same time or respectively, and on the same furnace end, two paths of air flow can be led to the center and the periphery of the furnace end respectively, so that the heat efficiency and the cooking effect are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to split type outdoor stove valve body and split type outdoor stove. BACKGROUND

[0002] At present, the common card type stove on the market adopts the integrated structure that the gas cylinder is directly installed below or on the side of the valve body, and the gas cylinder is tightly connected with the stove. Although this structure is convenient for carrying and installation, it has the following disadvantages:

[0003] The gas cylinder is directly rigidly connected with the valve body, and if the joint is loosened due to collision or dumping during use, gas leakage is easily caused, and there is a great safety risk. Especially in outdoor or camping environment, improper operation is more likely to cause accidents.

[0004] The traditional split type outdoor stove valve body is only provided with one exhaust passage, and the gas can only be transported to the burner through a single channel, so that the flame width and thermal efficiency are limited. In the cooking scene that needs larger or more uniform fire, the user's demand cannot be met.

[0005] The card type stove of the prior art generally only supports a single burner, does not have the ability to simultaneously drive multiple flame zones, and cannot realize independent adjustment of the burner center and the peripheral flame, so that the cooking flexibility is insufficient, and it is difficult to meet diversified cooking modes. INVENTION CONTENTS

[0006] The first purpose of the utility model is to provide a split type outdoor stove valve body that improves use safety, enhances fire output and supports multi-channel partition gas supply.

[0007] The second purpose of the utility model is to provide a split type outdoor stove valve body that improves use safety, enhances fire output and supports multi-channel partition gas supply.

[0008] The first purpose of the utility model is achieved in that:

[0009] A split type outdoor stove valve body, comprising a valve body, an adjusting device and an igniter, wherein the valve body is internally provided with an air inlet, a pressure reduction cavity, an adjusting cavity, a first exhaust passage and a second exhaust passage, the valve body is provided with a gas pipe connection port, the inlet of the air inlet is communicated with the gas pipe connection port, the outlet of the air inlet is communicated with the inlet of the pressure reduction cavity, and the outlet of the pressure reduction cavity is communicated with the inlet of the adjusting cavity;

[0010] 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 and is used for connecting a burner;

[0011] 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 and is used for connecting a burner;

[0012] The valve body is provided with a mounting hole corresponding to the adjusting cavity, the front end of the adjusting device penetrates into the adjusting cavity through the mounting hole, and the tail end of the adjusting device is exposed outside the mounting hole to form a control part;

[0013] The igniter is arranged on the valve body, and a press switch of the igniter is close to the control part.

[0014] The adjusting device is rotated, the control part starts or stops the igniter, and meanwhile, the adjusting device controls the opening degree of the outlet of the adjusting cavity, so that the opening degrees of the first exhaust channel and the second exhaust channel are controlled.

[0015] The gas cylinder is arranged outside the valve body through a gas hose, the joint loosening and collision risk caused by rigid connection of the tank body and the stove are avoided, gas leakage can be effectively prevented, and the overall safety is improved.

[0016] The first exhaust channel and the second exhaust channel are designed in a double-channel mode, gas can be supplied to two independent stove heads simultaneously or respectively, on the same stove head, two gas flows can be introduced to the center and the periphery of the stove head respectively, wider, more uniform and stronger flame distribution is obtained, and the heat efficiency and the cooking effect are greatly improved.

[0017] The opening degree of the outlet of the adjusting cavity can be finely controlled by rotating the single adjusting device, so that the opening degrees of the two exhaust channels are adjusted, one-key switching of single ignition, double-parallel or partition ignition modes is realized, and various cooking requirements such as frying, stir-frying, stewing and boiling are met.

[0018] The control part formed at the tail end of the adjusting device is arranged close to the press switch of the igniter, the ignition operation can be triggered or stopped while the adjusting is rotated, the integration of ignition and fire regulation is realized, the user-friendly design improves the convenience and the control experience.

[0019] The external gas cylinder design not only improves the safety of the outdoor portable stove, but also is compatible with various camping equipment such as caravans, tents and the like, and the double-path partition fire function is more suitable for occasions with higher requirements for fire distribution, such as family kitchens and catering industry chains.

[0020] The first purpose of the utility model can also be solved by the following technical measures:

[0021] Further, a first gas guide pipe for connecting the stove head and a second gas guide pipe for connecting the stove head are further included, the first gas guide pipe and the first exhaust channel are communicated, and the second gas guide pipe and the second exhaust channel are communicated.

[0022] The application realizes direct conveying of the airflow in the valve body to the external furnace head by respectively arranging the first air guide pipe and the second air guide pipe and connecting them with the first exhaust passage and the second exhaust passage respectively.

[0023] Further, a gas pipeline for connecting the gas cylinder is further included, and the gas pipeline is in communication with the gas cylinder connection port.

[0024] The special gas pipeline added on the valve body and in communication with the gas cylinder connection port can realize reliable and large-flow conveying of the gas from the gas cylinder to the valve body.

[0025] Further, the first exhaust passage is arranged on the left side of the valve body close to the adjusting cavity, and the second exhaust passage is arranged on the right side of the valve body close to the adjusting cavity.

[0026] The first exhaust passage and the second exhaust passage are arranged on the left and right sides of the adjusting cavity respectively, the airflow is branched more symmetrically, and the mutual interference of the airflow in the double passages can be effectively avoided; meanwhile, the side opening type layout makes the valve body structure more compact, the flow path shorter and the resistance lower, the overall thermal efficiency is improved, and the manufacturing and processing are facilitated.

[0027] Further, a pressure reduction adjusting rod for reducing the gas pressure is arranged in the pressure reduction cavity.

[0028] Further, the included angle between the mounting port and the gas pipe connection port is 90°, the adjusting device includes a valve core and a knob, one end of the valve core is connected with the knob, the other end of the valve core penetrates through the mounting port into the adjusting cavity, so that the included angle between the knob and the gas pipe connection port is 90°, the valve core is rotated to control the opening degree of the outlet of the adjusting cavity, thereby controlling the opening degrees of the first exhaust passage and the second exhaust passage;

[0029] The knob is provided with a dial piece, and when the knob is rotated, the dial piece touches or moves away from the igniter.

[0030] The included angle between the mounting port and the gas pipe connection port is 90°, so that the knob operation and the gas hose running direction do not interfere with each other, the installation flexibility and the operation comfort are greatly improved; the valve core and the knob are coaxially connected, and through a single rotation action, the opening degrees of the double exhaust passages can be accurately adjusted, and the dial piece on the knob can be driven to cooperate with the igniter, so that the integrated operation of rotation and ignition / extinguishment is realized, the use process is further simplified, and the human-computer interaction experience is improved.

[0031] The second object of the utility model is achieved in the following way:

[0032] A cassette stove comprises a shell and a stove head, a first gap is formed in the front end face of the shell, a second gap is formed in the right side wall of the shell for facilitating the passage of a gas pipe, the stove head is arranged on the top of the shell, a split outdoor stove valve body is arranged in the inner cavity of the shell, the valve core communicates with the knob through the first gap, and the first exhaust channel, the second exhaust channel and the stove head communicate.

[0033] The split outdoor stove valve body, the valve core and the knob are integrated in the inner cavity of the shell, and corresponding gaps are formed in the front end and the side wall of the shell, so that the space arrangement of the knob and the gas pipe is ensured, and the overall appearance is simple and beautiful; meanwhile, the communication path of the valve body and the stove head is short and protective, and the portability, durability and maintenance convenience of the product are considered.

[0034] The first purpose of the utility model can also be solved by the following technical measures:

[0035] Further, the stove head comprises an outer ring flame gas pipe and an inner ring flame gas pipe, the first exhaust channel communicates with the outer ring flame gas pipe, and the second exhaust channel communicates with the inner ring flame gas pipe.

[0036] The inner ring flame and the outer ring flame double-ring structure are adopted at the stove head, and independent gas supply is realized through the second exhaust channel and the first exhaust channel, so that the partitioned precise control of the central fire hole and the peripheral flame can be realized. The user can start single-ring or double-ring cooking, or obtain multi-stage fire from weak to strong through the knob adjustment, so that different cooking requirements such as stewing, frying and explosive frying can be met, and the cooking flexibility and efficiency are further improved.

[0037] The utility model has the advantages of the following:

[0038] In the utility model, the gas cylinder is arranged outside the valve body through the gas hose, so that the joint loosening and collision risk caused by the rigid connection of the tank body and the stove are avoided, gas leakage can be effectively prevented, and the overall safety is improved.

[0039] In the utility model, the first exhaust channel and the second exhaust channel are designed as double-channel, gas can be supplied to two independent stove heads at the same time or respectively, on the same stove head, two gas flows can be introduced to the central and peripheral parts of the stove head respectively, so that wider, more uniform and stronger flame distribution is obtained, and the heat efficiency and cooking effect are greatly improved.

[0040] In the utility model, the inner ring flame and the outer ring flame double-ring structure are adopted at the stove head, and independent gas supply is realized through the second exhaust channel and the first exhaust channel, so that the partitioned precise control of the central fire hole and the peripheral flame can be realized. The user can start single-ring or double-ring cooking, or obtain multi-stage fire from weak to strong through the knob adjustment, so that different cooking requirements such as stewing, frying and explosive frying can be met, and the cooking flexibility and efficiency are further improved. DRAWINGS

[0041] Fig. 1 is a schematic view of a valve body of a split type outdoor stove.

[0042] Fig. 2 is another angle schematic view of a valve body of a split type outdoor stove.

[0043] Fig. 3 is a sectional view of a valve body of a split type outdoor stove.

[0044] Fig. 4 is another angle sectional view of a valve body of a split type outdoor stove.

[0045] Fig. 5 is a sectional view of a cartridge stove.

[0046] Fig. 6 is another angle sectional view of a cartridge stove. DETAILED DESCRIPTION

[0047] The utility model will be further described below in combination with the drawings and embodiments:

[0048] Embodiment, in combination Figs. 1 to 4 shown, a split type outdoor stove valve body 1, including valve body 1, adjusting device 2 and igniter, the valve body 1 is built-in air inlet 11, pressure relief chamber 100, adjusting chamber 12, first exhaust 13 and second exhaust 14, the valve body 1 is provided with gas pipe connection mouth 15, the inlet of the air inlet 11 is communicated the gas pipe connection mouth 15, the outlet of the air inlet 11 is communicated the inlet of the pressure relief chamber 100, the outlet of the pressure relief chamber 100 is communicated the inlet of adjusting chamber 12;

[0049] the inlet of the first exhaust 13 is communicated the outlet of the adjusting chamber 12, and the outlet of the first exhaust 13 is stretched out of the valve body 1 and is used for connecting the stove head;

[0050] the inlet of the second exhaust 14 is communicated the outlet of the adjusting chamber 12, and the outlet of the second exhaust 14 is stretched out of the valve body 1 and is used for connecting the stove head;

[0051] the valve body 1 is opened with installation port 17 at the position corresponding adjusting chamber 12, and the front end of the adjusting device 2 passes through installation port 17 and enters adjusting chamber 12, and the tail end of the adjusting device 2 is exposed outside installation port 17 and forms control part;

[0052] the igniter is arranged on the valve body 1, and the press switch of the igniter is close to the control part;

[0053] the adjusting device 2 rotates, and the control part starts or shuts off the igniter, and simultaneously the adjusting device 2 controls the opening degree of the outlet of adjusting chamber 12, to control the opening degree of the first exhaust 13 and the second exhaust 14.

[0054] Further, a first gas guide pipe for connecting the burner and a second gas guide pipe for connecting the burner are further included, the first gas guide pipe is communicated with the first exhaust passage 13, and the second gas guide pipe is communicated with the second exhaust passage 14.

[0055] Further, a gas pipe for connecting the gas cylinder is further included, the gas pipe is communicated with the gas cylinder connector.

[0056] Further, the first exhaust passage 13 is formed on the left side of the valve body 1 close to the adjusting cavity 12, and the second exhaust passage 14 is formed on the right side of the valve body 1 close to the adjusting cavity 12.

[0057] Further, the angle between the mounting hole 17 and the gas pipe connector 15 is 90°, the adjusting device 2 includes a valve core 16 and a knob, one end of the valve core 16 is connected with the knob, and the other end of the valve core 16 penetrates into the adjusting cavity 12 through the mounting hole 17, so that the angle between the knob and the gas pipe connector 15 is 90°, and the valve core 16 is rotated to control the opening degree of the outlet of the adjusting cavity 12, thereby controlling the opening degree of the first exhaust passage 13 and the second exhaust passage 14.

[0058] The knob is provided with a dial piece, when the knob is rotated, the dial piece touches or moves away from the igniter.

[0059] Further, a pressure reducing adjusting rod 200 for reducing the pressure of the gas is arranged in the pressure reducing cavity 100.

[0060] In combination Figs. 5 to 6 As shown, a portable stove includes a shell 3 and a burner, a first notch 31 is formed on the front end face of the shell 3, a second notch 32 is formed on the right side wall of the shell 3 to facilitate the gas pipe to pass through, the burner is arranged on the top of the shell 3, a split type outdoor stove valve body 1 is arranged in the inner cavity of the shell 3, a valve core 16 penetrates through the first notch 31 to communicate with a knob, and the first exhaust passage 13, the second exhaust passage 14 and the burner are communicated.

[0061] Further, the burner includes an outer ring flame gas pipe and an inner ring flame gas pipe, the first exhaust passage 13 is communicated with the outer ring flame gas pipe, and the second exhaust passage 14 is communicated with the inner ring flame gas pipe.

Claims

1. A split-type outdoor stove valve body, comprising a valve body (1), an adjusting device (2), and an igniter, characterized in that: The valve body (1) has an air inlet (11), a pressure reducing chamber (100), an adjusting chamber (12), a first exhaust passage (13), and a second exhaust passage (14). The valve body (1) is provided with an air pipe connection port (15). The inlet of the air inlet (11) is connected to the air pipe connection port (15), the outlet of the air inlet (11) is connected to the inlet of the pressure reducing chamber (100), and the outlet of the pressure reducing chamber (100) is connected to the inlet of the adjusting chamber (12). The inlet of the first exhaust duct (13) is connected to the outlet of the regulating chamber (12), and the outlet of the first exhaust duct (13) extends out of the valve body (1) for connecting to the furnace head; The inlet of the second exhaust duct (14) is connected to the outlet of the regulating chamber (12), and the outlet of the second exhaust duct (14) extends out of the valve body (1) for connecting to the furnace head; The valve body (1) has an installation port (17) at the position corresponding to the regulating chamber (12). The front end of the regulating device (2) passes through the installation port (17) and enters the regulating chamber (12). The tail end of the regulating device (2) protrudes outside the installation port (17) to form a control part. The igniter is mounted on the valve body (1), and the igniter's push-button switch is located near the control unit; The adjustment device (2) rotates, the control unit starts or stops the igniter, and at the same time the adjustment device (2) controls the opening degree of the outlet of the adjustment chamber (12), thereby controlling the opening degree of the first exhaust passage (13) and the second exhaust passage (14).

2. The split-type outdoor stove valve body according to claim 1, characterized in that: It also includes a first gas pipe for connecting the burner head and a second gas pipe for connecting the burner head, wherein the first gas pipe is connected to the first exhaust duct (13) and the second gas pipe is connected to the second exhaust duct (14).

3. The split-type outdoor stove valve body according to claim 1, characterized in that: It also includes a gas pipeline for connecting the gas cylinder, the gas pipeline being connected to the gas cylinder connection port.

4. The split-type outdoor stove valve body according to claim 1, characterized in that: The valve body (1) has a first exhaust passage (13) on the left side near the regulating chamber (12), and a second exhaust passage (14) on the right side near the regulating chamber (12).

5. The split-type outdoor stove valve body according to claim 1, characterized in that: The angle between the mounting port (17) and the air pipe connection port (15) is 90°. The adjustment device (2) includes a valve core (16) and a knob. One end of the valve core (16) is connected to the knob, and the other end of the valve core (16) passes through the mounting port (17) and enters the adjustment chamber (12) so that the angle between the knob and the air pipe connection port (15) is 90°. The valve core (16) rotates to control the opening degree of the outlet of the adjustment chamber (12), thereby controlling the opening degree of the first exhaust passage (13) and the second exhaust passage (14). The knob is equipped with a paddle; when the knob is rotated, the paddle touches or moves away from the igniter.

6. The split-type outdoor stove valve body according to claim 1, characterized in that: The pressure reducing chamber (100) is equipped with a pressure reducing regulating rod (200) for reducing the gas pressure.

7. A split-type outdoor stove employing a split-type outdoor stove valve body as described in any one of claims 1-6, characterized in that: The device includes a housing (3) and a burner head. The front end face of the housing (3) has a first notch (31), and the right side wall of the housing (3) has a second notch (32) to facilitate the passage of a gas pipe. The burner head is located on the top of the housing (3). The split-type outdoor stove valve body (1) is located in the inner cavity of the housing (3). The valve core (16) passes through the first notch (31) and connects to the knob. The first exhaust duct (13), the second exhaust duct (14) and the burner head are connected.

8. The split-type outdoor stove according to claim 7, characterized in that: The burner head includes an outer ring flame gas pipe and an inner ring flame gas pipe. The first exhaust duct (13) is connected to the outer ring flame gas pipe, and the second exhaust duct (14) is connected to the inner ring flame gas pipe.

Images