Energy-saving anti-blocking gas device

Abstract

The utility model discloses an energy-saving anti-blocking fuel gas device, which relates to the technical field of fuel gas energy conservation and comprises a three-way pipe, a fixed pipe, a flow-limiting nozzle and a premixing bin, and the fixed pipe is fixedly connected inside the three-way pipe. Through a three-way pipe, a flow limiting nozzle, a communicating pipe, a premixing bin, a disturbance disc, a fixing plate, a flow guide spray pipe, a protective combustion head, a fan and an air inlet pipe, after fuel gas enters the three-way pipe, the fan is controlled to be started through an external control switch, air and the fuel gas are premixed for the first time under the cooperation of the flow limiting nozzle and a first vent hole, and the air and the fuel gas enter the premixing bin through the communicating pipe; air and fuel gas are premixed for the second time under the cooperation of a disturbance disc, a premixing bin and a second vent hole, and are premixed for the third time under the cooperation of a flow guide spray pipe, a cyclone piece and a protective combustion head, so that gas obtained by completely mixing the fuel gas and the air is ignited when being in contact with an external fire source, and the gas can be completely combusted through multiple times of premixing; and the effects of energy conservation, stability and low emission are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas energy saving, in particular to an energy-saving and anti-blocking gas device. Background Art

[0002] A commercial gas stove refers to an appliance that uses liquefied petroleum gas (liquid), artificial coal gas, natural gas and other gas fuels for direct fire heating. A gas stove is also called a gas stove, stove plate, stove top, and stove. Its popularity is well known to everyone. As modern humans have a deeper understanding of energy and the concept of energy conservation has become more and more perfect, the use of gas energy conservation has become more and more widespread.

[0003] At present, most commercial gas stoves on the market are too crudely designed, and the energy-saving effect of gas is not very good. The gas stoves cannot achieve the effect of energy saving, stability and low emission. In addition, there is a lack of protection for the gas guide nozzle. During use, water or other impurities are easy to drip on the guide nozzle, which can easily affect the normal use of the gas stove. For this reason, we provide an energy-saving and anti-blocking gas device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an energy-saving and anti-blocking gas device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and anti-blocking gas device, comprising a three-way pipe, a fixed pipe, a flow limiting nozzle and a premixing chamber, the fixed pipe is fixedly connected to the inside of the three-way pipe, the right end of the flow limiting nozzle is threadedly connected to the inside of the fixed pipe, the premixing chamber is arranged obliquely above the three-way pipe, a knob is fixedly connected to the left side of the flow limiting nozzle, a first air vent is opened on the surface of the flow limiting nozzle, there are a total of multiple groups of the first air vents, which are symmetrically distributed on the surface of the first air vent, a disturbance disk is arranged inside the premixing chamber, a second air vent is opened on the surface of the disturbance disk, there are a total of multiple groups of the second air vents, which are symmetrically distributed on the surface of the disturbance disk, a fixed plate is fixedly connected to the upper end of the premixing chamber, a guide nozzle is penetrated inside the upper surface of the fixed plate, a cyclone sheet is fixedly connected to the inside of the guide nozzle, and a protective combustion head is arranged on the upper surface of the fixed plate.

[0006] Furthermore, there are multiple types of protective combustion heads, including direct injection protective combustion heads, rotary spray protective combustion heads and two-in-one protective combustion heads. The surface of the direct injection protective combustion head is provided with multiple groups of direct injection holes, the surface of the rotary spray protective combustion head is provided with multiple groups of rotary holes, and the surface of the two-in-one protective combustion head is provided with multiple groups of multifunctional holes.

[0007] Furthermore, the right end of the three-way pipe is internally threadedly connected to a connecting pipe, the left end of the connecting pipe is fixedly connected to a first sealing gasket, the first sealing gasket is arranged inside the three-way pipe, and the upper end of the connecting pipe is fixedly connected to the bottom surface of the premixing bin.

[0008] Furthermore, the upper surface of the fixed plate is provided with a card slot, and there are four groups of the card slots, which are distributed in a circular shape on the upper surface of the fixed plate. The upper surface of the fixed plate is movably connected with a fixed combustion ring, and the bottom surface of the fixed combustion ring is fixedly connected with a card block, and there are four groups of the card blocks, which are symmetrically distributed on the bottom surface of the fixed combustion ring, and the card blocks are connected to the inside of the card slots.

[0009] Furthermore, a connecting pipe is fixedly connected to the upper surface of the three-way pipe, an upper end of the connecting pipe is fixedly connected to external gas, and an ignition switch is fixedly connected to the upper surface of the fixing plate.

[0010] Furthermore, the left end of the three-way pipe is internally threadedly connected to an air inlet pipe, the right end of the air inlet pipe is fixedly connected to a second sealing gasket, the second sealing gasket is arranged inside the three-way pipe, and the left end of the air inlet pipe is fixedly connected to a fan.

[0011] Compared with the prior art, the energy-saving and anti-blocking gas device has the following beneficial effects:

[0012] 1. The utility model uses a three-way pipe, a flow-limiting nozzle, a connecting pipe, a premixing chamber, a disturbance disk, a fixing plate, a guide nozzle, a protective combustion head, a fan and an air inlet pipe. After the gas enters the three-way pipe, the fan is started by controlling an external control switch. With the cooperation of the flow-limiting nozzle and the first vent hole opened on the surface of the three-way pipe, the air and the gas are premixed for the first time, enter the premixing chamber through the connecting pipe, and with the cooperation of the disturbance disk, the premixing chamber and the second vent hole, the air and the gas are premixed for the second time. Then, with the cooperation of the guide nozzle, the cyclone sheet and the protective combustion head, the air and the gas are premixed for the third time, and the gas is ignited and sprayed for combustion by controlling the ignition switch. This arrangement enables the gas completely mixed with the air to ignite when it contacts an external fire source, wherein multiple premixings are performed so that the gas can be completely burned, thereby achieving the effect of energy saving, stability and low emission. The arrangement of the protective nozzle can prevent water or other impurities from dripping on the guide nozzle during use, thereby playing a role in preventing blockage and waterproofing, and avoiding affecting the normal use of the gas stove.

[0013] 2. The utility model uses a protective combustion head, and there are many types of protective combustion heads. The direct-injection protective combustion head can make the gas vertically eject the flame through the straight-injection hole, the rotary-injection protective combustion head can make the gas rotate and eject the flame through the rotary hole, and the two-in-one protective combustion head can make the gas eject the flame in multiple directions through the multi-functional hole. This setting adds a variety of protective combustion heads, and different protective combustion heads can be replaced according to people's needs, thereby increasing the practicability of the device. The setting of the first sealing gasket and the second sealing gasket ensures the sealing of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional front view structure of the utility model in cross section;

[0015] Figure 2 It is a three-dimensional front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional front view structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional front view of the premixing chamber and the disturbance disk of the utility model;

[0018] Figure 5 It is a three-dimensional front view structural diagram of the fixing plate of the utility model;

[0019] Figure 6 It is a three-dimensional front view structural diagram of the guide nozzle and cyclone blade of the utility model;

[0020] Figure 7 This is a three-dimensional front view structural diagram of the protective combustion head of the utility model;

[0021] Figure 8 for Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0022] In the figure: 1. three-way pipe; 2. fixed pipe; 3. flow limiting nozzle; 4. first vent hole; 5. knob; 6. premixing chamber; 7. disturbance disk; 8. second vent hole; 9. fixed plate; 10. guide nozzle; 11. cyclone blade; 12. protective combustion head; 121. direct injection protective combustion head; 122. direct injection hole; 123. rotary spray protective combustion head; 124. rotary hole; 125. two-in-one protective combustion head; 126. multi-function hole; 13. connecting pipe; 14. first sealing gasket; 15. slot; 16. fixed combustion ring; 17. block; 18. connecting pipe; 19. ignition switch; 20. air inlet pipe; 21. second sealing gasket; 22. fan. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] The present embodiment provides an energy-saving and anti-blocking gas device, which is used on commercial gas stoves to perform energy-saving and protective combustion. The device ignites a gas completely mixed with gas and air when it comes into contact with an external fire source, wherein multiple premixing is performed so that it can be completely burned, thereby achieving the effect of energy saving, stability and low emissions. The provision of a protective nozzle can prevent water or other impurities from dripping onto the guide nozzle 10 during use, thereby playing a role in preventing blockage and waterproofing, and avoiding affecting the normal use of the gas stove.

[0025] See also Figures 1 to 8 , an energy-saving and anti-blocking gas device, comprising a three-way pipe 1, a fixed pipe 2, a flow limiting nozzle 3 and a premixing chamber 6, the fixed pipe 2 is fixedly connected to the inside of the three-way pipe 1, the right end of the flow limiting nozzle 3 is threadedly connected to the inside of the fixed pipe 2, the premixing chamber 6 is arranged at an oblique upper part of the three-way pipe 1, and a knob 5 is fixedly connected to the left side of the flow limiting nozzle 3. A first air vent 4 is opened on the surface of the flow limiting nozzle 3, and there are a plurality of first air vents 4, which are symmetrically distributed on the surface of the first air vent 4, a disturbance disk 7 is arranged inside the premixing chamber 6, and a second air vent 8 is opened on the surface of the disturbance disk 7, and there are a plurality of second air vents 8, which are symmetrically distributed on the surface of the disturbance disk 7, a fixed plate 9 is fixedly connected to the upper end of the premixing chamber 6, a guide nozzle 10 is penetrated inside the upper surface of the fixed plate 9, a cyclone sheet 11 is fixedly connected to the inside of the guide nozzle 10, and a protective combustion head 12 is arranged on the upper surface of the fixed plate 9.

[0026] After the gas enters the three-way pipe 1, the fan 22 is started by controlling the external control switch. With the cooperation of the flow limiting nozzle 3 and the first air vent 4 opened on the surface thereof, the air and the gas are premixed for the first time, and enter the premixing chamber 6 through the connecting pipe 13. With the cooperation of the disturbance disk 7, the premixing chamber 6 and the second air vent 8, the air and the gas are premixed for the second time, and then premixed for the third time with the cooperation of the guide nozzle 10, the cyclone blade 11 and the protective combustion head 12. The ignition switch 19 is controlled to ignite and spray for combustion. This setting allows the gas in which the gas and air are completely mixed to ignite when it comes into contact with an external fire source, wherein multiple premixings are performed so that it can be completely burned, thereby achieving the effect of energy saving, stability and low emissions. The setting of the protective nozzle can prevent water or other impurities from dripping onto the guide nozzle 10 during use, thereby playing a role in preventing blockage and waterproofing, and avoiding affecting the normal use of the gas stove.

[0027] There are many types of protective combustion heads 12, including a direct injection protective combustion head 121, a rotary spray protective combustion head 123 and a two-in-one protective combustion head 125. The surface of the direct injection protective combustion head 121 is provided with a plurality of groups of direct injection holes 122, the surface of the rotary spray protective combustion head 123 is provided with a plurality of groups of rotary holes 124, and the surface of the two-in-one protective combustion head 125 is provided with a plurality of groups of multi-functional holes 126.

[0028] There are many types of protective combustion heads 12. The direct-injection protective combustion head 121 allows the gas to pass through the direct injection hole 122 to vertically eject the flame. The rotary-injection protective combustion head 123 allows the gas to pass through the rotary hole 124 to rotate and eject the flame. The two-in-one protective combustion head 125 allows the gas to pass through the multi-functional hole 126 to eject the flame in multiple directions. This arrangement adds a variety of protective combustion heads 12, and different protective combustion heads 12 can be replaced according to people's usage needs, thereby increasing the practicality of the device.

[0029] The right end of the three-way pipe 1 is internally threadedly connected with a connecting pipe 13 , and the upper end of the connecting pipe 13 is fixedly connected to the bottom surface of the premixing bin 6 .

[0030] The connecting pipe 13 plays a connecting role, so that the first premixed gas can enter the interior of the premixing chamber 6 more conveniently.

[0031] The upper surface of the fixed plate 9 is provided with a card slot 15. There are four groups of card slots 15, which are distributed in a circular shape on the upper surface of the fixed plate 9. The upper surface of the fixed plate 9 is movably connected with a fixed combustion ring 16. The bottom surface of the fixed combustion ring 16 is fixedly connected with a card block 17. There are four groups of card blocks 17, which are symmetrically distributed on the bottom surface of the fixed combustion ring 16. The card blocks 17 are connected to the inside of the card slots 15.

[0032] The setting of the fixed combustion ring 16 can limit the flame, so that the ejected gas is sprayed and burned inside the fixed combustion ring 16.

[0033] A connecting pipe 18 is fixedly connected to the upper surface of the three-way pipe 1 , and an external gas is fixedly connected to the upper end of the connecting pipe 18 . An ignition switch 19 is fixedly connected to the upper surface of the fixing plate 9 .

[0034] The connecting pipe 18 makes it easier for the gas to enter the interior of the three-way pipe 1, and the ignition switch 19 makes it easier for people to ignite and burn the premixed gas.

[0035] The left end of the three-way pipe 1 is internally threadedly connected to an air inlet pipe 20 , and the left end of the air inlet pipe 20 is fixedly connected to a fan 22 .

[0036] By providing the fan 22 and the air inlet pipe 20, the air and the gas can be premixed more quickly, thereby improving the efficiency and quality of the premixing.

[0037] The left end of the connecting pipe 13 is fixedly connected with a first sealing gasket 14 , which is arranged inside the three-way pipe 1 . The right end of the air inlet pipe 20 is fixedly connected with a second sealing gasket 21 , which is arranged inside the three-way pipe 1 .

[0038] The provision of the first sealing gasket 14 and the second sealing gasket 21 ensures the sealing performance of the device.

[0039] Working principle: When using the device, the gas enters the inside of the three-way pipe 1 through the connecting pipe 18, and then the fan 22 is started by controlling the external control switch. Under the cooperation of the flow-limiting nozzle 3 and the first vent hole 4 opened on its surface, the air and gas are premixed for the first time, and enter the premixing chamber 6 through the connecting pipe 13. Under the cooperation of the disturbance disk 7, the premixing chamber 6 and the second vent hole 8, the air and gas are premixed for the second time, and then premixed for the third time under the cooperation of the guide nozzle 10, the cyclone blade 11 and the protective combustion head 12. The ignition is ignited by controlling the ignition switch 19, and the jet combustion is carried out inside the fixed combustion circle 16, so that it can be energy-saving, stable, low-emission, and prevent The provision of the nozzle protection head can prevent water or other impurities from dripping onto the guide nozzle 10 during use, thereby playing a role in preventing blockage and waterproofing. The protective burner head 12 is divided into multiple types. The direct-injection protective burner head 121 can make the gas pass through the direct-injection hole 122 to make the flame spray out vertically. The rotary-injection protective burner head 123 can make the gas pass through the rotary hole 124 to make the flame spray out in a rotary manner. The two-in-one protective burner head 125 can make the gas pass through the multi-functional hole 126 to make the flame spray out in multiple directions. People can replace different protective burner heads 12 according to usage requirements. The provision of the first sealing gasket 14 and the second sealing gasket 21 ensures the sealing of the device.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving and anti-blocking gas device, comprising a three-way pipe (1), a fixed pipe (2), a flow-limiting nozzle (3) and a premixing chamber (6), characterized in that: The fixed pipe (2) is fixedly connected to the inside of the three-way pipe (1); the right end of the flow-limiting nozzle (3) is threadedly connected to the inside of the fixed pipe (2); the premixing chamber (6) is arranged obliquely above the three-way pipe (1); a knob (5) is fixedly connected to the left side of the flow-limiting nozzle (3); a first vent hole (4) is opened on the surface of the flow-limiting nozzle (3); there are a plurality of groups of the first vent holes (4) which are symmetrically distributed on the surface of the first vent holes (4); the inside of the premixing chamber (6) A disturbance disk (7) is provided, and a second air vent (8) is provided on the surface of the disturbance disk (7). There are a plurality of groups of the second air vents (8) which are symmetrically distributed on the surface of the disturbance disk (7). A fixing plate (9) is fixedly connected to the upper end of the premixing chamber (6), and a guide nozzle (10) penetrates the interior of the upper surface of the fixing plate (9). A cyclone blade (11) is fixedly connected to the interior of the guide nozzle (10), and a protective combustion head (12) is provided on the upper surface of the fixing plate (9).

2. The energy-saving and anti-blocking gas device according to claim 1 is characterized in that: There are multiple types of the protective combustion head (12), including a direct-injection protective combustion head (121), a rotary-injection protective combustion head (123) and a two-in-one protective combustion head (125). The surface of the direct-injection protective combustion head (121) is provided with a plurality of groups of direct-injection holes (122), the surface of the rotary-injection protective combustion head (123) is provided with a plurality of groups of rotary holes (124), and the surface of the two-in-one protective combustion head (125) is provided with a plurality of groups of multifunctional holes (126).

3. The energy-saving and anti-blocking gas device according to claim 1 is characterized in that: The right end of the three-way pipe (1) is internally threadedly connected to a connecting pipe (13), the left end of the connecting pipe (13) is fixedly connected to a first sealing gasket (14), the first sealing gasket (14) is arranged inside the three-way pipe (1), and the upper end of the connecting pipe (13) is fixedly connected to the bottom surface of the premixing bin (6).

4. The energy-saving and anti-blocking gas device according to claim 1 is characterized in that: The upper surface of the fixed plate (9) is provided with a card slot (15), and there are four groups of the card slots (15) which are respectively distributed in a circular shape on the upper surface of the fixed plate (9). The upper surface of the fixed plate (9) is movably connected with a fixed combustion ring (16), and the bottom surface of the fixed combustion ring (16) is fixedly connected with a card block (17). There are four groups of the card blocks (17) which are respectively symmetrically distributed on the bottom surface of the fixed combustion ring (16), and the card blocks (17) are card-engaged in the inside of the card slots (15).

5. The energy-saving and anti-blocking gas device according to claim 1 is characterized in that: The upper surface of the three-way pipe (1) is fixedly connected to a connecting pipe (18), the upper end of the connecting pipe (18) is fixedly connected to external gas, and the upper surface of the fixing plate (9) is fixedly connected to an ignition switch (19).

6. The energy-saving and anti-blocking gas device according to claim 1 is characterized in that: The left end of the three-way pipe (1) is internally threadedly connected to an air inlet pipe (20), the right end of the air inlet pipe (20) is fixedly connected to a second sealing gasket (21), the second sealing gasket (21) is arranged inside the three-way pipe (1), and the left end of the air inlet pipe (20) is fixedly connected to a fan (22).

Images