Gas system of split type gas furnace
By setting ignition components and adjustment components on the stove rack of the split gas furnace, the problem of inconvenience in ignition and gas adjustment in the prior art is solved, convenient ignition and efficient gas adjustment are achieved, and user experience and the overall structure and appearance of the gas furnace are improved.
Patent Information
- Application Number
- CN202420045677.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing split gas furnace needs to be ignited with a lighter, which is inconvenient to operate and easy to miss. The gas adjustment knob is set at the end of the gas pipe, resulting in a time difference between the gas adjustment action and the flame size, and the user needs to adjust it to the ideal flame size many times.
A gas system for a split gas furnace is designed. The ignition assembly and the adjustment assembly are arranged on the stove frame. The adjustment assembly includes a switch assembly and a connection channel. The adjustment assembly is driven by external force to rotate. The switch assembly triggers the ignition assembly to ignite, and the connection state of the gas inlet and outlet is adjusted through the rotation of the connection channel to control the flame size.
It realizes convenient ignition and gas adjustment on the stove rack, reduces the time difference in gas adjustment, improves the user experience, and simplifies the structure of the gas furnace, making the appearance more simple and beautiful.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of split-type gas furnaces, and in particular to a split-type gas circuit gas system. Background Art
[0002] A gas stove is a stove that uses gas as its main fuel. It can be used for cooking, frying, boiling water, etc. It can be divided into cassette stoves, integrated gas stoves, and split gas stoves according to its structure. A cassette stove is similar to a household stove, with the gas tank integrated in the stove. A cassette stove is usually larger in size; an integrated gas stove uses a gas tank as its base, with a stove installed on the gas tank. It is smaller in size, but cannot withstand heavier stoves, otherwise it will cause the stove to be top-heavy and tip over; a split gas stove separates the stove and the gas tank and connects them through a long gas pipe. Although its size is not as small as that of an integrated gas stove, the stove in a split gas stove can be directly set up on the ground, so it can withstand heavier stoves.
[0003] The existing split gas stove includes a gas pipe, a gas tank and a stove stand, wherein the stove stand and the gas tank are separately arranged, one end of the gas pipe is connected to the gas tank, and the other end of the gas pipe is connected to the stove stand, wherein a flow adjustment knob is arranged on the end of the gas pipe and close to the gas tank, and the gas feed amount can be controlled by turning the flow adjustment knob, and ignition requires the user to perform an additional ignition step with the help of a lighter.
[0004] The above structure requires the aid of a lighter to ignite, but the lighter is not integrated on the gas stove and is easily missed; the flow adjustment knob is set at the end of the gas pipe, and the gas is transmitted to the stove rack through the gas pipe, resulting in a time difference between the gas adjustment action and the final flame size. The user may need to adjust the flame size multiple times to the ideal flame size, which is inconvenient to operate. Summary of the invention
[0005] One object of the present application is to provide a gas system for a split gas furnace that is easy to operate, simple in structure, and well integrated.
[0006] In order to achieve the above objectives, the technical solution adopted in this application is:
[0007] A gas system for a split gas stove, the split gas stove comprising a stove rack, a gas inlet and a gas outlet, the gas system comprising an ignition component and an adjustment component, the ignition component and the adjustment component are both arranged on the stove rack, the adjustment component is provided with a switch component, the adjustment component is suitable for rotating relative to the stove rack under the action of an external force and driving the switch component to rotate, so that the switch component triggers the ignition component to perform an ignition process, the adjustment component is provided with a connecting channel suitable for connecting the gas inlet and the gas outlet, the adjustment component is suitable for rotating and placing the gas inlet and the gas outlet in a fully connected, partially connected or disconnected state.
[0008] Further preferably, the adjusting assembly includes a transmission shaft, the connecting channel is arranged at one end of the transmission shaft, the external force is suitable for driving the transmission shaft to rotate, the connecting channel includes an inlet section arranged along the axial direction of the transmission shaft and an outlet section arranged along the radial direction of the transmission shaft, the inlet section and the outlet section are connected to each other, the inlet section is suitable for always being connected to the gas inlet, and the outlet section is suitable for rotating with the adjusting assembly and making it in a fully connected, partially connected or disconnected state with the gas outlet.
[0009] Further preferably, the gas system also includes a valve sleeve, a docking hole is arranged in the valve sleeve along the up-down direction, the docking hole is suitable for connecting with the gas outlet, a first connecting hole and a second connecting hole and a connecting cavity suitable for connecting with the first connecting hole and the second connecting hole are respectively arranged on the valve sleeve along the front-back direction, an adapter sleeve is installed in the second connecting hole, a gas pipe is installed in the second connecting hole through the adapter sleeve, an inner wall of the adapter sleeve defines the gas inlet, an end of the transmission shaft passes through the first connecting hole and invades the connecting cavity, and the connecting channel is arranged on the end, the inlet section is suitable for connecting with the gas inlet, and the outlet section is suitable for connecting with the docking hole.
[0010] Further preferably, the axis of the transmission shaft coincides with the axis of the adapter sleeve.
[0011] Further preferably, the adjusting assembly and the adapter sleeve are respectively arranged on the left and right sides of the valve sleeve.
[0012] Further preferably, the ignition assembly and the adjustment assembly are both arranged on the same side of the valve sleeve.
[0013] Further preferably, a sealing sleeve is fixedly installed in the connecting cavity, the sealing sleeve is sleeved on the end of the adjusting assembly, and the outer wall of the sealing sleeve is suitable for contacting the inner wall of the connecting cavity, and the sealing sleeve is respectively provided with a first sealing hole in the up-down direction and a second sealing hole in the front-to-back direction, the first sealing hole is suitable for connecting the docking hole and the outlet section, and the second sealing hole is suitable for connecting the gas inlet and the inlet section.
[0014] Further preferably, the adjustment assembly further includes a sleeve, the sleeve is sleeved on the outside of the transmission shaft, and the inner wall of the sleeve is sealingly connected to the outer periphery of the transmission shaft, and the sleeve is suitable for being installed in the first connecting hole.
[0015] Further preferably, the adjustment assembly comprises a drive shaft, the drive shaft is coaxially fixedly arranged with the transmission shaft, and the external force is suitable for driving the drive shaft to rotate so as to drive the transmission shaft to rotate.
[0016] Further preferably, the end of the transmission shaft contracts radially inward to form a contraction section, the end of the contraction section is fixedly connected to the drive shaft, the sealing spring is suitable for being sleeved on the contraction section, and the two ends of the sealing spring are suitable for respectively contacting the drive shaft and the transmission shaft.
[0017] Compared with the prior art, the beneficial effects of this application are:
[0018] The ignition component and the adjustment component are both arranged on the stove frame, so that the user can drive the ignition component to perform the ignition process through the adjustment component; and because the adjustment component is arranged on the stove frame, the time difference of gas adjustment can be reduced and the use experience is improved; and a connecting channel is arranged on the adjustment component, and by changing the connecting channel to be in a fully connected, partially connected or disconnected state, the number of gas outlets flowing out can be changed, thereby changing the flame size. The user drives the adjustment component to rotate, which can control the operation of the ignition component and adjust the flame size, making the overall structure of the gas stove simpler and the appearance of the gas stove more concise and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 An exploded view of the split gas stove of the present application showing the burner, pot rack and stove rack;
[0020] Figure 2 A cross-sectional view of an embodiment of a gas system of the present application, showing a gas inlet and a gas outlet;
[0021] Figure 3a A schematic diagram of an embodiment of a gas system of the present application, showing the gas system in a closed state;
[0022] Figure 3bA schematic diagram of an embodiment of a gas system of the present application, showing the gas system in a fully open state;
[0023] Figure 4 An exploded view of an embodiment of a gas system of the present application, showing a drive shaft and a transmission shaft;
[0024] Figure 5 A cross-sectional view of an embodiment of a gas system of the present application showing a sealing spring;
[0025] Figure 6a An embodiment of the gas system of the present application Figure 5 The enlarged view of the part at position A in the middle shows that the gas system is in the closed state;
[0026] Figure 6b An embodiment of the gas system of the present application Figure 5 The enlarged view of the part at position A in the middle shows that the gas system is open;
[0027] Figure 7 Another embodiment of the gas system of the present application is Figure 5 A partial enlarged view of position A in FIG. 1 shows the removal of the sealing sleeve;
[0028] Figure 8 A cross-sectional view of an embodiment of the gas system of the present application, showing the connection between the valve sleeve and the adapter sleeve;
[0029] Fig. 9 It is a cross-sectional view of a valve sleeve of an embodiment of a gas system of the present application.
[0030] In the figure: 1. ignition assembly; 11. ignition switch; 2. adjustment assembly; 21. adjustment knob; 22. switch assembly; 23. connecting channel; 231. inlet section; 232. outlet section; 24. fixing seat; 25. drive shaft; 26. transmission shaft; 261. contraction section; 27. sealing spring; 28. sleeve; 3. valve sleeve; 31. docking hole; 32. first connecting hole; 33. connecting cavity; 331. sealing sleeve; 3311. first sealing hole; 3312. second sealing hole; 34. second connecting hole; 341. adapter sleeve; 100. gas inlet; 200. gas outlet; 300. gas pipe; 301. adapter; 400. stove rack; 500. burner; 501. gas hole; 600. pot rack. DETAILED DESCRIPTION
[0031] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0032] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0033] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0034] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0035] A gas system for a split gas furnace, such as Figures 1 to 9 As shown, the gas system includes a stove rack 400, in which a gas inlet 100 and a gas outlet 200 are arranged, which are connected to each other. The gas is suitable for entering through the gas inlet 100 and being ignited at the gas outlet 200. Figure 1 As shown, a burner 500 and a pot rack 600 are also installed on the stove rack 400. The gas outlet 200 is generally connected to the burner 500. The gas is suitable for being ignited through the gas hole 501 on the burner 500. The pot rack 600 is suitable for placing pots for cooking. The gas system also includes an ignition component 1 and an adjustment component 2. The ignition component 1 and the adjustment component 2 are both arranged on the stove rack 400. A switch component 22 is fixedly installed on the adjustment component 2. The adjustment component 2 is suitable for rotating under the action of an external force and driving the switch component 22 to rotate. The switch component 22 is suitable for triggering the ignition component 1 to perform an ignition process. A connecting channel 23 suitable for connecting the gas inlet 100 and the gas outlet 200 is arranged in the adjustment component 2. The adjustment component 2 is suitable for rotating and causing the connecting channel 23 to rotate relative to the gas inlet 100 or the gas outlet 200 in a circumferential direction, so that the connecting channel 23 is in a fully connected, partially connected or disconnected state.
[0036] The connecting channel 23 is in a fully connected, partially connected or disconnected state, which means that the connecting channel 23 makes the gas inlet 100 and the gas outlet 200 in a fully connected, partially connected or disconnected state. It is easy to understand that when the gas inlet 100 and the gas outlet 200 are in a fully connected state, the amount of gas passing through the gas inlet 100 and the gas outlet 200 is the largest, and the flame is the largest at this time; when the gas inlet 100 and the gas outlet 200 are in a disconnected state, the flow channel of the gas is blocked, and no gas flows through the gas outlet 200, and there is no flame at this time (the gas system is in a closed state); when the gas inlet 100 and the gas outlet 200 are in a partially connected state, the connecting channel 23 is partially closed, so the amount of gas passing through the gas inlet 100 and the gas outlet 200 is between the fully connected state and the disconnected state, thereby achieving the purpose of adjusting the gas size.
[0037] In this specific embodiment, Figure 3a and Figure 6a As shown, the gas inlet 100 and the gas outlet 200 are in a disconnected state, at which time the connecting channel 23 is in a disconnected state, and the flow channel of the gas is blocked; Figure 3b and Figure 6b As shown, it is shown that the gas inlet 100 and the gas outlet 200 are in a fully connected state. At this time, the connecting channel 23 is in a connected state, and the amount of gas passing through the gas outlet 200 is the largest.
[0038] The switch assembly 22 triggers the ignition assembly 1 to perform the ignition process. The triggering has a variety of different triggering methods, such as mechanical triggering or electronic triggering. For example, the electronic triggering can use a sensor to detect when the switch assembly 22 passes by, and control the ignition assembly 1 to perform the ignition process. In addition, the ignition assembly 1 is a common electronic igniter. By triggering the electronic igniter to work, the gas at the gas outlet 200 is ignited. The gas outlet 200 is generally provided with a burner 500, and the gas inlet 100 is generally connected to the gas pipe 300.
[0039] Further preferably, Figure 2 and Figure 4 As shown, the adjustment component 2 includes a transmission shaft 26, and a connecting channel 23 is set at one end of the transmission shaft 26. The external force is suitable for driving the transmission shaft 26 to rotate. The connecting channel 23 includes an inlet section 231 arranged along the axial direction of the transmission shaft 26 and an outlet section 232 arranged along the radial direction of the transmission shaft 26. The inlet section 231 and the outlet section 232 are connected to each other. The inlet section 231 is suitable for always connecting to the gas inlet 100, and the outlet section 232 is suitable for rotating with the adjustment component 2, and making it fully connected, partially connected or disconnected with the gas outlet 200.
[0040] like Figure 6a and Figure 6bAs shown, the connecting channel 23 includes an inlet section 231 arranged in the axial direction and an outlet section 232 arranged in the radial direction. The inlet section 231 and the outlet section 232 are connected to each other. The inlet section 231 is suitable for always connecting to the gas inlet 100, and the outlet section 232 is suitable for rotating with the regulating component 2, and making it fully connected, partially connected or disconnected with the gas outlet 200; when the gas system is in the closed state, the outlet section 232 is suitable for being circumferentially staggered with the gas outlet 200, and the outlet section 232 is disconnected from the gas outlet 200, and the switch component 22 does not trigger the ignition component 1 (such as Figure 6a When the gas system needs to be turned on, the regulating assembly 2 is driven to rotate, so that the switch assembly 22 contacts the ignition switch 11 and triggers the ignition assembly 1 to work, and at this time the outlet section 232 is suitable for fully connecting the gas outlet 200 (as shown in FIG. Figure 6b When the gas volume needs to be adjusted, the adjustment assembly 2 is driven in reverse to rotate so that the outlet section 232 is partially connected to the gas outlet 200. In this specific embodiment, the inlet section 231 arranged along the axial direction is arranged along the front-to-back direction, and the outlet section 232 arranged along the radial direction is arranged along the up-down direction when in a fully connected state. The outlet section 232 is suitable for being arranged circumferentially offset with the gas outlet 200, which means that the outlet section 232 is arranged circumferentially offset with the gas outlet 200. In this specific embodiment, as shown in FIG. Figure 6a As shown, the outlet section 232 is arranged along the front-to-back direction, and the gas outlet 200 is arranged along the up-down direction. The two are not connected, and when the gas system is in a closed state, the outlet section 232 is arranged to the left, and the gas outlet 200 is arranged to face upward.
[0041] Figure 6a The gas system is shown to be in a closed state. At this time, the outlet section 232 is arranged in the left-right direction, and the gas outlet 200 is arranged in the up-down direction. The two are circumferentially misaligned. At this time, the regulating assembly 2 is driven to rotate clockwise in the direction of the arrow, thereby controlling the switch assembly 22 on the regulating assembly 2 to rotate in the clockwise direction, thereby triggering the ignition switch 11 and controlling the ignition assembly 1 to work. At this time, the outlet section 232 rotates and gradually approaches the gas outlet 200; Figure 6b It shows that the gas system is in an open state, at this time, the connecting channel 23 is in a fully connected state, at this time, the outlet section 232 is arranged in the up and down direction, the gas outlet 200 is arranged in the up and down direction, and the outlet section 232 is fully connected with the gas outlet 200. At this time, the driving adjustment component 2 is rotated counterclockwise in the direction of the arrow, so that the outlet section 232 can be rotated and gradually away from the gas outlet 200, thereby reducing the gas flowing out of the gas outlet 200, thereby achieving the purpose of controlling the size of the flame.
[0042] The adjustment component 2 has various embodiments, such as Figure 3bAs shown, the outer periphery of the adjusting component 2 expands radially outward to form a fixing seat 24, and a switch component 22 is axially arranged on the fixing seat 24. The axial direction of the switch component 22 is parallel to the axial direction of the adjusting component 2, and there is a distance D between the axis of the switch component 22 and the axis of the adjusting component 2, and D>0 is satisfied. An ignition switch 11 is movably arranged on the ignition component 1, and the switch component 22 is suitable for contacting the ignition switch 11 and making the ignition switch 11 active, thereby triggering the ignition component 1 to perform an ignition process.
[0043] In this specific embodiment, the fixing seat 24 and the adjusting component 2 are integrally arranged to facilitate their processing and increase the connection strength between the two. In addition, the axial direction of the switch component 22 is arranged to be parallel to the axial direction of the adjusting component 2, and there is a distance D between the axis of the switch component 22 and the axis of the adjusting component 2, and D>0 is satisfied, which means that the switch component 22 and the adjusting component 2 are not coaxially arranged. When the adjusting component 2 is driven to rotate around the axis of the adjusting component 2, the switch component 22 can be driven to rotate along the axis of the adjusting component 2 at the same time, realizing the eccentric rotation of the switch component 22, so that it contacts the ignition switch 11 and drives the ignition switch 11 to move. In addition, making the axial direction of the switch component 22 parallel to the axial direction of the adjusting component 2 can facilitate the control of the driving force of the switch component 22 and the ignition switch 11. In this specific embodiment, Figure 3a As shown, the adjustment assembly 2 is driven to rotate clockwise in the direction of the arrow, so that the force between the switch assembly 22 and the ignition switch 11 becomes larger, thereby triggering the ignition assembly 1; Figure 3b As shown, when the adjustment component 2 is driven counterclockwise to rotate in the direction of the arrow, the acting force between the switch component 22 and the ignition switch 11 can be reduced, thereby preventing the ignition switch 11 from being accidentally touched multiple times during use.
[0044] In addition, if Figure 3a and Figure 3b As shown, the switch assembly 22 is cylindrical, and its outer peripheral surface is suitable for contacting the ignition switch 11. The axial direction of the switch assembly 22 is set along the front-to-back direction, and the ignition switch 11 is movably connected to the ignition assembly 1 along the left-right direction. Setting the axial direction of the switch assembly 22 along the front-to-back direction and movably connecting the ignition switch 11 to the ignition assembly 1 along the left-to-right direction can facilitate the switch assembly 22 to contact the ignition switch 11 and trigger it, and increase the contact area, so that the contact between the switch assembly 22 and the ignition switch 11 is closer. At the same time, since the switch assembly 22 rotates eccentrically, its force on the ignition switch 11 is also set along the left-to-right direction, and the ignition switch 11 is movably connected to the ignition assembly 1 along the left-to-right direction, so that the force coincides with the direction of movement, preventing it from getting stuck due to friction.
[0045] Further preferably, Figure 8and Fig. 9 As shown, the gas system also includes a valve sleeve 3, a butt hole 31 is arranged in the valve sleeve 3 along the up-down direction, and the butt hole 31 is suitable for connecting with the gas outlet 200 (in this specific embodiment, the gas outlet 200 is arranged at the top of the valve sleeve 3), and a first connecting hole 32 and a second connecting hole 34 and a connecting cavity 33 suitable for connecting the first connecting hole 32 and the second connecting hole 34 are respectively arranged in the front-back direction on the valve sleeve 3, and the first connecting hole 32 is suitable for connecting the regulating assembly 2 and the valve sleeve 3, and an adapter sleeve 341 is installed in the second connecting hole 34, and the gas pipe 300 is suitable for being installed in the second connecting hole 34 through the adapter sleeve 341 (in this specific embodiment, as shown in FIG. Figure 5 As shown, the head of the gas pipe 300 is also provided with an adapter 301, which is threadedly connected to the adapter sleeve 341, the inner wall of the adapter sleeve 341 defines the gas inlet 100, the gas pipe 300 is suitable for connecting the gas inlet 100 and the gas tank, the end of the regulating component 2 is suitable for intruding into the connecting cavity 33, and the end is provided with a connecting channel 23, the inlet section 231 is suitable for connecting the gas inlet 100, and the outlet section 232 is suitable for connecting the docking hole 31. It is worth mentioning that the gas pipe 300 connects the gas inlet 100 and the gas tank.
[0046] In this specific embodiment, the first connecting hole 32 and the second connecting hole 34 arranged along the front-to-back direction coincide with the axial direction of the adjusting component 2. A valve sleeve 3 is provided, and a docking hole 31, a first connecting hole 32 and a second connecting hole 34 are provided on the valve sleeve 3 to increase the sealing performance, prevent gas leakage during the process of adjusting the connecting channel 23 through the adjusting component 2, and reduce safety hazards.
[0047] Further preferably, Figure 5 As shown, the axis of the transmission shaft 26 coincides with the axis of the adapter sleeve 341. Setting the axis of the transmission shaft 26 to coincide with the axis of the adapter sleeve 341 can make the structures of the two more compact, and is conducive to increasing the sealing, reducing the volume and weight of the overall gas system, and reducing the manufacturing and assembly costs.
[0048] Further preferably, Figure 5 As shown, the adjustment assembly 2 and the adapter sleeve 341 are respectively arranged on the left and right sides of the valve sleeve 3. Such an arrangement can optimize the internal structure of the gas system, prevent unnecessary waste of internal space due to the arrangement of the two on the same side, and thus increase the space utilization rate inside the stove rack 400.
[0049] Further preferably, Figure 5As shown, the ignition assembly 1 and the regulating assembly 2 are both arranged on the same side of the valve sleeve 3. By arranging the ignition assembly 1 and the regulating assembly 2 on the same side of the valve sleeve 3, the ignition assembly 1 can be rotated to drive the regulating assembly 2 to rotate, making the mechanical structure simpler, thereby making the gas system of the present application more intensive and more conducive to market promotion.
[0050] Further preferably, Figure 6b and Figure 8 As shown, a sealing sleeve 331 is fixedly installed in the connecting cavity 33. The sealing sleeve 331 is rotatably sleeved on the end of the adjusting assembly 2, and the outer wall of the sealing sleeve 331 is suitable for contacting the inner wall of the connecting cavity 33. The sealing sleeve 331 is provided with a first sealing hole 3311 along the up-down direction and a second sealing hole 3312 along the front-back direction. The first sealing hole 3311 is suitable for connecting the docking hole 31 and the outlet section 232, and the second sealing hole 3312 is suitable for connecting the gas inlet 100 and the inlet section 231.
[0051] The sealing sleeve 331 is provided and rotatably sleeved on the end of the adjusting component 2, and the outer wall of the sealing sleeve 331 is adapted to contact the inner wall of the connecting cavity 33, in order to increase the sealing performance between the end of the adjusting component 2 and the connecting cavity 33. Figure 7 As shown, the sealing sleeve 331 may not be provided. Compared with the two, the embodiment with the sealing sleeve 331 has better sealing ability, is less likely to leak gas, and is safer.
[0052] Further preferably, Figure 5 As shown, the adjustment assembly 2 also includes a sleeve 28, which is sleeved on the outer side of the transmission shaft 26, and the inner wall of the sleeve 28 is sealed and connected to the outer periphery of the transmission shaft 26, and the sleeve 28 is suitable for being installed in the first connection hole 32. Providing the sleeve 28 and making the inner wall of the sleeve 28 and the outer periphery of the transmission shaft 26 sealed can further increase the sealing of the connection channel 23 and reduce the possibility of gas leakage. Sealed connection is a prior art, such as Figure 5 As shown, a sealing ring may be sleeved on the outer wall of the transmission shaft 26 to improve the sealing between the transmission shaft 26 and the sleeve 28 .
[0053] Further preferably, Figure 3b and Figure 4 As shown, the adjustment assembly 2 includes a drive shaft 25 and a transmission shaft 26, one end of the transmission shaft 26 is suitable for being fixedly connected to the drive shaft 25 along the axial direction, and the other end of the transmission shaft 26 is suitable for setting a connecting channel 23 and invading the connecting cavity 33, and a sealing spring 27 is axially arranged between the transmission shaft 26 and the drive shaft 25, and the sealing spring 27 is suitable for making the end of the transmission shaft 26 press against the inner wall of the connecting cavity 33.
[0054] The transmission shaft 26 and the drive shaft 25 are fixedly connected, that is, the drive shaft 25 can drive the transmission shaft 26 to rotate synchronously. The drive shaft 25 and the transmission shaft 26 are set separately for easy processing. In addition, since the length of the adjustment assembly 2 formed by the combination of the transmission shaft 26 and the drive shaft 25 is very long, the separate setting can make a certain gap between the drive shaft 25 and the transmission shaft 26, which plays a certain anti-bending role. Figure 5 As shown, the sealing performance of the communication cavity 33 can be increased.
[0055] Further preferably, Figure 5 As shown, the end of the transmission shaft 26 contracts radially inward to form a contraction section 261, the end of the contraction section 261 is fixedly connected to the drive shaft 25, the sealing spring 27 is suitable for being sleeved on the contraction section 261, and the two ends of the sealing spring 27 are suitable for respectively contacting the drive shaft 25 and the transmission shaft 26. The contraction section 261 can be provided to better install the sealing spring 27, and the sealing spring 27 can respectively contact the drive shaft 25 and the transmission shaft 26, so that the transmission shaft 26 presses the valve sleeve 3. The sealing spring 27 is suitable for pressing the end of the transmission shaft 26 against the inner wall of the communication cavity 33.
[0056] Further preferably, Figure 1 and Figure 2 As shown, an adjusting knob 21 is also provided at the end of the adjusting assembly 2, and an external force is suitable for driving the adjusting knob 21 to rotate, thereby driving the adjusting assembly 2 to rotate. Providing the adjusting knob 21 can be more beautiful and convenient for the user to drive directly by hand.
[0057] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A gas system for a split gas stove, the split gas stove comprising a stove frame, a gas inlet and a gas outlet, characterized in that: The gas system includes an ignition component and an adjustment component, both of which are arranged on the stove rack. The adjustment component is provided with a switch component, and the adjustment component is suitable for rotating relative to the stove rack under the action of an external force and driving the switch component to rotate, so that the switch component triggers the ignition component to perform an ignition process. The adjustment component is provided with a connecting channel suitable for connecting the gas inlet and the gas outlet, and the adjustment component is suitable for rotating and placing the gas inlet and the gas outlet in a fully connected, partially connected or disconnected state.
2. A gas system for a split type gas furnace as claimed in claim 1, characterized in that: The adjusting component comprises a transmission shaft, one end of which is provided with the connecting passage, and an external force is suitable for driving the transmission shaft to rotate, the connecting passage comprises an inlet section arranged along the axial direction of the transmission shaft and an outlet section arranged along the radial direction of the transmission shaft, the inlet section and the outlet section are connected to each other, the inlet section is suitable for always being connected to the gas inlet, and the outlet section is suitable for rotating with the adjusting component and making it in a fully connected, partially connected or disconnected state with the gas outlet.
3. A gas system for a split gas furnace as claimed in claim 2, characterized in that: The gas system also includes a valve sleeve, a docking hole is arranged in the valve sleeve along the up-down direction, the docking hole is suitable for connecting with the gas outlet, a first connecting hole and a second connecting hole and a connecting cavity suitable for connecting with the first connecting hole and the second connecting hole are respectively arranged on the valve sleeve along the front-back direction, an adapter sleeve is installed in the second connecting hole, a gas pipe is installed in the second connecting hole through the adapter sleeve, an inner wall of the adapter sleeve defines the gas inlet, an end of the transmission shaft passes through the first connecting hole and invades the connecting cavity, and the connecting channel is arranged on the end, the inlet section is suitable for connecting with the gas inlet, and the outlet section is suitable for connecting with the docking hole.
4. A gas system for a split type gas furnace as claimed in claim 3, characterized in that: The axis of the transmission shaft coincides with the axis of the adapter sleeve.
5. A gas system for a split type gas furnace as claimed in claim 3, characterized in that: The adjusting assembly and the adapter sleeve are respectively arranged on the left and right sides of the valve sleeve.
6. A gas system for a split type gas furnace as claimed in claim 5, characterized in that: The ignition assembly and the adjustment assembly are both arranged on the same side of the valve sleeve.
7. A gas system for a split type gas furnace as claimed in claim 3, characterized in that: A sealing sleeve is fixedly installed in the connecting cavity, the sealing sleeve is sleeved on the end of the adjusting assembly, and the outer wall of the sealing sleeve is suitable for contacting the inner wall of the connecting cavity. The sealing sleeve is respectively provided with a first sealing hole in the up-down direction and a second sealing hole in the front-back direction, the first sealing hole is suitable for connecting the docking hole and the outlet section, and the second sealing hole is suitable for connecting the gas inlet and the inlet section.
8. A gas system for a split type gas furnace as claimed in claim 3, characterized in that: The adjustment assembly also includes a sleeve, which is sleeved on the outside of the transmission shaft, and the inner wall of the sleeve is sealed and connected to the outer periphery of the transmission shaft. The sleeve is suitable for being installed in the first connecting hole.
9. A gas system for a split type gas furnace as claimed in claim 2, characterized in that: The adjustment assembly comprises a driving shaft, which is coaxially fixed with the transmission shaft, and an external force is suitable for driving the driving shaft to rotate so as to drive the transmission shaft to rotate.
10. A gas system for a split type gas furnace as claimed in claim 9, characterized in that: The end of the transmission shaft contracts radially inward to form a contraction section, the end of the contraction section is fixedly connected to the drive shaft, the sealing spring is suitable for being sleeved on the contraction section, and the two ends of the sealing spring are suitable for respectively contacting the drive shaft and the transmission shaft.