CN216975917U

CN216975917U - Cooking stove fire regulation and control valve and system

Info

Publication number: CN216975917U
Application number: CN202122580363.5U
Authority: CN
Inventors: 谢常英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-07-15
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a cooking stove fire regulating valve and a system, wherein the regulating valve comprises a valve body and a valve core, an air inlet and an air outlet are arranged on the valve body, the valve core is arranged between the air inlet and the air outlet on the valve body, the valve core is connected with a handle through a connecting rod, the connecting rod drives the valve core to regulate the air flow between the air inlet and the air outlet when rotating, an air inlet hole is arranged between the air outlet and the valve core on the valve body, and the air inlet hole penetrates through the side wall of the valve body. This scheme is through seting up an inlet port on the valve body lateral wall, and when the case was closed completely, the inlet port can keep admitting air of a small amount, and this small amount of admitting air gives the air compressor machine air feed, and the air compressor machine provides the high-pressure air of small amount and carries out fuel (vegetable oil) atomizing and offer the kitchen range and burn, keeps a small fire state, has realized accurate small fire control.

Description

Cooking stove fire regulation and control valve and system

Technical Field

The utility model relates to the technical field of fire control of air atomization cookers, in particular to a fire control valve and a fire control system of a cooking range.

Background

The air atomization stove is characterized in that after high-pressure air is atomized, atomized fuel enters the stove head to be combusted. The fuel is generally vegetable oil, which has higher safety and higher combustion heat value in the transportation process. High-pressure air is generally generated through an air compressor, the flow of the high-pressure air can be controlled by controlling the air inlet of the air compressor, and the high-pressure air can be opened and closed by opening and closing an air inlet through an air control valve. In the actual use process, the stove fire is temporarily waited for the non-use process in the cooking process, and if the stove fire is turned off at the time, the stove is cooled and needs to be re-ignited, so that the fire is generally adjusted to be small. However, when the air inlet is adjusted to be low through the air control valve to generate small fire, the problems of inaccurate control, large flame or flame extinction are easily generated.

SUMMERY OF THE UTILITY MODEL

Therefore, a fire regulating valve and a system for the cooking range need to be provided, and the problem of small fire control of the air atomization stove is solved.

In order to achieve the purpose, the utility model provides a cooking range fire control valve which comprises a valve body and a valve core, wherein an air inlet and an air outlet are formed in the valve body, the valve core is arranged between the air inlet and the air outlet of the valve body, the valve core is connected with a handle through a connecting rod, the connecting rod is driven to rotate to drive the valve core to adjust the air flow between the air inlet and the air outlet, and an air inlet hole is formed in the valve body between the air outlet and the valve core and penetrates through the side wall of the valve body.

Further, the valve body is cylindrical, the air inlet is formed in the side wall of the valve body, the air outlet is formed in one end of the valve body, and the connecting rod penetrates through the other end of the valve body.

Furthermore, a first adjusting knob is arranged on the air inlet or the side wall of the air inlet and used for adjusting the maximum air inlet flow of the air inlet; or:

and a second adjusting knob is arranged on the air inlet or the side wall of the air inlet and used for adjusting the maximum air inflow rate of the air inlet.

Furthermore, the air inlet and/or the air inlet hole are/is provided with an air filter or the wall of the valve body is provided with a connecting fixing sheet which is used for fixing the valve body.

Furthermore, the side wall of the valve body is connected with a limiting mechanism, and the limiting mechanism is used for limiting the rotating position of the connecting rod.

Further, stop gear includes spacing dish, first spacing post and the spacing post of second, be provided with on the valve body lateral wall first spacing post, spacing dish cup joints on the connecting rod, the spacing post of second sets up on the spacing dish, drive when the connecting rod rotates spacing dish rotates and drives the spacing post of second and be close to or keep away from first spacing post, first spacing post with the spacing post of second is close to when hugging closely carries on spacingly to the connecting rod.

Furthermore, the first limiting column or the second limiting column is a stud or the middle of a limiting disc and is fixed on the connecting rod through a screw.

Furthermore, a connecting fixing sheet is arranged on the wall of the valve body and used for fixing the valve body.

Furthermore, a press switch is arranged on the wall of the valve body, a press block is arranged on the connecting rod or the handle, and the press block is used for pressing the press switch when the connecting rod rotates in place.

The utility model provides a cooking stove fire regulating system, which comprises an air compressor, a cooking stove, an oil-gas mixing chamber, an oil inlet pipe, an air outlet pipe, an air inlet pipe, a regulating valve and an oil-gas conveying pipe, wherein the regulating valve is connected with one end of the air inlet pipe, the other end of the air inlet pipe is connected with the air inlet end of the air compressor, the air outlet end of the air compressor is connected with one end of the air outlet pipe, the other end of the air outlet pipe is connected with the air inlet end of the oil-gas mixing chamber, the oil inlet pipe is connected with the oil inlet end of the oil-gas mixing chamber, the oil-gas output end of the oil-gas mixing chamber is connected with one end of the oil-gas conveying pipe, the other end of the oil-gas conveying pipe is connected with the cooking stove, the regulating valve comprises a valve body and a valve core, the valve core is arranged on the valve body, a valve core is arranged between the air inlet and the air outlet, and the valve core is connected with a handle through a connecting rod, the connecting rod drives the valve core to adjust the gas flow between the gas inlet and the gas outlet when rotating, a gas inlet hole is arranged between the gas inlet end of the air compressor and the valve core, the gas inlet hole is communicated with the external atmosphere and the gas inlet end of the air compressor, and the gas inlet of the regulating valve is communicated with the atmosphere or communicated with the gas control device through the pot body detection.

The utility model provides a cooking stove fire regulating and controlling system which comprises an air compressor, a cooking stove, an oil-gas mixing chamber, an oil inlet pipe, an air outlet pipe, an air inlet pipe, a regulating and controlling valve and an oil-gas conveying pipe, wherein the regulating and controlling valve is connected with one end of the air inlet pipe, the other end of the air inlet pipe is connected with the air inlet end of the air compressor, the air outlet end of the air compressor is connected with one end of the air outlet pipe, the other end of the air outlet pipe is connected with the air inlet end of the oil-gas mixing chamber, the oil inlet pipe is connected with the oil inlet end of the oil-gas mixing chamber, the oil-gas output end of the oil-gas mixing chamber is connected with one end of the oil-gas conveying pipe, the other end of the oil-gas conveying pipe is connected with the cooking stove, the regulating and controlling valve is any one of the embodiment of the utility model, and the air inlet of the regulating and controlling valve is communicated with the atmosphere or communicated with a pot body detection gas controlling device.

Be different from prior art, above-mentioned technical scheme is through seting up an inlet port on the valve body lateral wall, and when the case closed completely, the inlet port can keep a small amount of outside air to admit air, and this small amount of outside is admitted air and is given the air compressor machine air feed, and the air compressor machine provides the high-pressure air of small amount and carries out fuel (vegetable oil) atomizing and provide the kitchen range and burn, keeps a small fire state, has realized accurate small fire control.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a regulator valve of the present invention;

FIG. 2 is a schematic structural view of another embodiment of a regulator valve of the present invention;

FIG. 3 is a schematic structural view of yet another embodiment of a regulator valve according to the present invention;

FIG. 4 is a schematic structural diagram of a regulatory system of the present invention;

FIG. 5 is a schematic structural diagram of the regulatory system of the present invention.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 5, the present embodiment provides a cooking stove fire control valve, including a valve body 1 and a valve core 2, the valve body is provided with an air inlet 3 and an air outlet 4, the valve body 1 is provided with the valve core 2 between the air inlet 3 and the air outlet 4, the valve core 2 is connected with a handle 6 (which may be cylindrical or strip-shaped) through a connecting rod 5, the connecting rod drives the valve core to adjust an air flow between the air inlet and the air outlet when rotating, the valve body is provided with an air inlet 7 between the air outlet and the valve core, and the air inlet 7 penetrates through a side wall of the valve body 1.

When the air compressor is used, the air flow between the air inlet and the air outlet can be controlled by rotating the handle, and then the high-pressure air output flow of the air compressor is controlled, so that the oil gas output quantity of the mixing chamber is controlled. When the handle is rotated to completely close the valve core, the air inlet and the air outlet are completely closed. Then through seting up an inlet port on the valve body lateral wall, when the case closed completely, the inlet port can keep a small amount of outside air to admit air, and this small amount of outside is admitted air and is supplied air for the air compressor machine, and the air compressor machine provides the high-pressure air of small amount and carries out fuel (vegetable oil) atomizing and provide the kitchen range and burn, keeps a small fire state. Because the size of inlet port is fixed, can set up (certainly be less than the size when the case is opened completely) according to the size of the little fire of reality, realized accurate little fire control. Then when a big fire is needed, the normal big fire combustion can be recovered only by rotating the handle until the valve core is opened. Therefore, when the cooking range or the furnace end is not used for cooking, the small fire of the cooking range can be kept for burning, and the burning can be quickly recovered.

As a specific embodiment, as shown in fig. 1, the valve body 1 is cylindrical, the air inlet 3 is disposed on a side wall of the valve body, the air outlet 4 is disposed at one end of the valve body 1, and the connecting rod 5 penetrates through the other end of the valve body 1. The regulating valve realizes the layout along the direction of the valve body, and avoids occupying the space around the valve body.

Further, a first adjusting knob 70 is arranged on the air inlet 7 or the side wall of the air inlet 7, and is used for adjusting the maximum inlet air flow of the air inlet; or: as shown in fig. 2, the intake port 3 or a side wall of the intake port 3 is provided with a second adjustment knob 30 for adjusting the intake port maximum intake air flow rate. The adjusting knob comprises a rotating cap, the opening and closing size of a hole connected with the rotating cap can be controlled by rotating the rotating cap, and the adjusting knob can keep the size in the subsequent use process after the adjustment is finished. Therefore, the air inlet size of the small fire can be adjusted through the first adjusting knob, and the size of the small fire is controlled. Through the second adjusting knob, the maximum air inflow of the air inlet can be limited, so that the maximum firepower is displayed, and the firepower is prevented from being too large.

As shown in fig. 3, in order to filter the particulate matters in the atmosphere, an air filter 8 is arranged on the air inlet and/or the air inlet, and the air inlet can be provided with one filter separately or share one filter, so that the atmosphere can enter the valve core and the valve body after passing through the filter, and the blockage situation is avoided.

In some embodiments, the rotation position of the connecting rod can be limited by a limiting mechanism so as to display the opening and closing size of the valve core, the side wall of the valve body is connected with the limiting mechanism 9, and the limiting mechanism is used for limiting the rotation position of the connecting rod, so that the connecting rod or the handle can be limited by the limiting mechanism after rotating to a certain position, and the opening and closing size of the valve core can be limited.

The limiting mechanism can be a protrusion arranged on the connecting rod or the handle, and a groove arranged on the valve body, when the connecting rod rotates, the protrusion moves in the groove, and the limiting is realized when the connecting rod moves to the end part of the groove. Or the valve body can be also provided with a bulge, and the bulge of the connecting rod or the handle is in contact with the bulge of the valve body to realize the limit. In some embodiments, in order to use the existing fittings and reduce the cost of the mold, the limiting mechanism includes a limiting disc 90, a first limiting post 91 and a second limiting post 92, the first limiting post is arranged on the side wall of the valve body, the limiting disc is sleeved on the connecting rod, the second limiting post is arranged on the limiting disc, the connecting rod drives the limiting disc to rotate and drives the second limiting post to be close to or far away from the first limiting post when rotating, and the first limiting post and the second limiting post limit the connecting rod when being close to and closely attached. When the handle rotates like this, drive the connecting rod and rotate to drive spacing dish and the spacing post of second and rotate, the spacing post of second rotates by first spacing post and withstands (hugs closely) when first spacing post, then can't continue to rotate, has realized rotating spacingly. Therefore, the maximum opening and closing size or the minimum opening and closing size of the valve core can be limited, and the fire control is realized.

Furthermore, the first limiting column or the second limiting column is a stud, so that the limiting column can be detached by rotating the stud, and the limiting function is released. In some embodiments, the middle of the limiting disc is fixed on the connecting rod through a screw, so that the axial or circumferential relative position of the limiting disc and the connecting rod can be adjusted, the axial position adjustment can enable the second limiting column to be far away from or close to the first limiting column along the axial direction, the limiting function between the first limiting column and the second limiting column is realized or the limiting function is removed, the adjustment of the rotation angle of the corresponding connecting rod during limiting can be realized through the adjustment of the circumferential position, the limiting at different angles can be realized, and the limiting of different opening and closing sizes of the valve core is realized.

In order to fix the valve body, a connecting fixing piece 10 is arranged on the wall of the valve body, and the connecting fixing piece 10 is used for fixing the valve body 1. The side wall of the connecting and fixing piece can be provided with a plurality of screw holes for fixing, and in the embodiment with the first limiting column, the connecting and fixing piece can also be used for fixing the first limiting column, and the first limiting column can also be fixed with the side wall of the valve body in a welding or other connecting sheet (connecting piece) mode.

In order to provide a control signal to the control system, as shown in fig. 3, a push switch 11 is provided on the wall of the valve body, and a push block 12 is provided on the connecting rod or the handle for pushing the push switch when the connecting rod is rotated in place. The pressing block 12 may be directly connected to the connecting rod or the handle, or may be connected to the connecting member (e.g., a limiting plate as in the above embodiments), and the pressing switch may be directly disposed on the valve body, or may be connected to the valve body via the connecting member (e.g., a fixing plate as in the above embodiments). The push switch can be connected with a control system, and detection and signal output are realized when the connecting rod rotates in place (generally when the connecting rod is opened or closed).

Based on the above embodiment, the present invention provides a cooking stove fire control system, as shown in fig. 4, including an air compressor 20, a cooking stove 21, an oil-gas mixing chamber 22, an oil inlet pipe 23, an air outlet pipe 24, an air inlet pipe 25, a control valve 26, and an oil-gas delivery pipe 27, where the control valve is connected to one end of the air inlet pipe, the other end of the air inlet pipe is connected to an air inlet end of the air compressor, an air outlet end of the air compressor is connected to one end of the air outlet pipe, the other end of the air outlet pipe is connected to an air inlet end of the oil-gas mixing chamber, the oil inlet pipe is connected to an oil inlet end of the oil-gas mixing chamber, an oil-gas output end of the oil-gas mixing chamber is connected to one end of the oil-gas delivery pipe, the other end of the oil-gas delivery pipe is connected to the cooking stove, the control valve includes a valve body and a valve core, the valve body is provided with an air inlet and an air outlet, the valve core is provided between the air inlet and the air outlet, the valve core is connected with the handle through a connecting rod, the connecting rod drives the valve core to adjust the gas flow between the gas inlet and the gas outlet when rotating, a gas inlet hole is formed between the gas inlet end of the air compressor and the valve core, the gas inlet hole is communicated with the outside atmosphere and the gas inlet end of the air compressor, and the gas inlet of the regulating valve is communicated with the atmosphere or communicated with the gas control device through the pot body detection. The air inlet hole 8 can be arranged on the air inlet pipe, or on the air inlet end of the air compressor or on the side wall of the valve body. The oil inlet pipe is connected with the oil storage tank and used for feeding oil.

Wherein, pot body detects accuse gas device is exactly the device that is used for detecting the pot body and takes up or put down and then control the air current size, for example chinese patent application number 202120295200.X, the name is: a burner fire control mechanism and a stove body structure are provided, wherein the burner fire control mechanism is a pot body detection and gas control device. The lower end pipe orifice of the second main pipe of the fire head fire control mechanism can be connected with the air inlet of the utility model, so that the automatic air control of the regulating valve air control mechanism and the fire head fire control mechanism (pot body detection air control device) of the utility model is realized. Of course, the positions of the pot body detection gas control device and the regulating valve can be used in a position-changing mode, and only gas control can be achieved.

The kitchen range fire control system that this embodiment provided, through setting up an inlet port, when the case was closed completely, the inlet end of air compressor machine can keep a small amount of outside air to admit air through the inlet port, and this small amount of outside is admitted air and is given the air compressor machine air feed, and the air compressor machine provides a small amount of highly-compressed air and carries out fuel (vegetable oil) atomizing and provide the kitchen range and burn, keeps a small fire state. Because the size of inlet port is fixed, can set up (certainly be less than the size when the case is opened completely) according to the size of actual small fire, realized accurate small fire control. Then when a big fire is needed, the normal big fire combustion can be recovered only by rotating the handle until the valve core is opened. Therefore, when the cooking range or the furnace end is not used for cooking, the small fire of the cooking range can be kept for burning, and the quick recovery of burning is facilitated.

Based on the above embodiment, the present invention provides a cooking stove fire control system, as shown in fig. 5, the system includes an air compressor 20, a cooking stove 21, an oil-gas mixing chamber 22, an oil inlet pipe 23, an air outlet pipe 24, an air inlet pipe 25, a control valve 26 and an oil-gas delivery pipe 27, the control valve is connected to one end of the air inlet pipe, the other end of the air inlet pipe is connected to an air inlet end of the air compressor, an air outlet end of the air compressor is connected to one end of the air outlet pipe, the other end of the air outlet pipe is connected to an air inlet end of the oil-gas mixing chamber, the oil inlet pipe is connected to an oil inlet end of the oil-gas mixing chamber, an oil-gas output end of the oil-gas mixing chamber is connected to one end of the oil-gas delivery pipe, the other end of the oil-gas delivery pipe is connected to the cooking stove, the control valve is any one of the embodiments of the present invention, and an air inlet of the control valve is communicated to the atmosphere or is connected to a pot detection gas control device (the pot detection device of the above embodiment can be used for detecting the pot A gas measuring and controlling device). The oil inlet pipe is connected with the oil storage tank and used for feeding oil.

The kitchen range fire control system that this embodiment provided sets up an inlet port on through the valve body lateral wall, and when the case closed completely, the inlet port can keep the outside air of a small amount to admit air, and this small amount outside is admitted air and is given the air compressor machine air feed, and the air compressor machine provides the high-pressure air of small amount and carries out fuel (vegetable oil) atomizing and provide the kitchen range and burn, keeps a small fire state. Because the size of inlet port is fixed, can set up (certainly be less than the size when the case is opened completely) according to the size of the little fire of reality, realized accurate little fire control. Then when a big fire is needed, the normal big fire combustion can be recovered only by rotating the handle until the valve core is opened. Therefore, when the cooking range or the furnace end is not used for cooking, the small fire of the cooking range can be kept for burning, and the burning can be quickly recovered.

It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims

1. The utility model provides a kitchen range firepower regulation and control valve, includes valve body and case, be provided with air inlet and gas outlet on the valve body, the valve body is in the air inlet with be provided with the case between the gas outlet, the case passes through the connecting rod and is connected with the handle, drive when the connecting rod rotates the case is adjusted the air inlet with gas flow size between the gas outlet, its characterized in that: and an air inlet is arranged between the air outlet and the valve core of the valve body and penetrates through the side wall of the valve body.

2. The cooking range fire regulating valve of claim 1, wherein: the valve body is cylindrical, the air inlet sets up the lateral wall at the valve body, the gas outlet sets up the one end at the valve body, the connecting rod passes the other end of valve body.

3. A burner fire control valve according to claim 1 or 2, characterised in that: a first adjusting knob is arranged on the air inlet or the side wall of the air inlet and used for adjusting the maximum air inlet flow of the air inlet; or:

4. A burner fire control valve according to claim 1 or 2, wherein: the air inlet and/or the air inlet hole are/is provided with an air filter or the wall of the valve body is provided with a connecting fixing sheet which is used for fixing the valve body.

5. A burner fire control valve according to claim 1 or 2, wherein: the side wall of the valve body is connected with a limiting mechanism, and the limiting mechanism is used for limiting the rotating position of the connecting rod.

6. The cooking range fire control valve of claim 5, wherein: stop gear includes spacing dish, first spacing post and the spacing post of second, be provided with on the valve body lateral wall first spacing post, spacing dish cup joints on the connecting rod, the spacing post of second sets up on the spacing dish, drive when the connecting rod rotates spacing dish rotates and drives the spacing post of second and be close to or keep away from first spacing post, first spacing post with spacing post of second carries on spacingly when being close to hugging closely to the connecting rod.

7. The cooking range fire control valve of claim 6, wherein: the first limiting column or the second limiting column is a stud or a limiting disc, and the middle of the stud or the limiting disc is fixed on the connecting rod through a screw.

8. A burner fire control valve according to claim 1 or 2, wherein: the wall of the valve body is provided with a press switch, the connecting rod or the handle is provided with a press block, and the press block is used for pressing the press switch when the connecting rod rotates in place.

9. The utility model provides a kitchen range firepower regulation and control system, includes air compressor machine, kitchen range, oil-gas mixing chamber, advances oil pipe, outlet duct, intake pipe, regulation and control valve and oil-gas conveying pipe, the regulation and control valve is connected with the one end of intake pipe, the other end of intake pipe with the inlet end of air compressor machine is connected, the end of giving vent to anger of air compressor machine with the one end of outlet duct is connected, the other end of outlet duct with the inlet end of oil-gas mixing chamber is connected, advance oil pipe with the inlet end of oil-gas mixing chamber is connected, the oil-gas output end of oil-gas mixing chamber is connected with the one end of oil-gas conveying pipe, the other end of oil-gas conveying pipe with its characterized in that is connected to the kitchen range: the regulating valve comprises a valve body and a valve core, wherein an air inlet and an air outlet are formed in the valve body, the valve core is arranged between the air inlet and the air outlet, the valve core is connected with a handle through a connecting rod, the connecting rod drives the valve core to regulate the air flow between the air inlet and the air outlet when rotating, an air inlet hole is formed between the air inlet end of the air compressor and the valve core, the air inlet hole is communicated with the outside atmosphere and the air inlet end of the air compressor, and the air inlet of the regulating valve is communicated with the atmosphere or is communicated with an air control device through pot body detection.

10. The utility model provides a kitchen range firepower regulation and control system, includes air compressor machine, kitchen range, oil-gas mixing chamber, advances oil pipe, outlet duct, intake pipe, regulation and control valve and oil-gas conveying pipe, the regulation and control valve is connected with the one end of intake pipe, the other end of intake pipe with the inlet end of air compressor machine is connected, the end of giving vent to anger of air compressor machine with the one end of outlet duct is connected, the other end of outlet duct with the inlet end of oil-gas mixing chamber is connected, advance oil pipe with the inlet end of oil-gas mixing chamber is connected, the oil-gas output end of oil-gas mixing chamber is connected with the one end of oil-gas conveying pipe, the other end of oil-gas conveying pipe with its characterized in that is connected to the kitchen range: the regulating valve is the cooking range fire regulating valve as claimed in any one of claims 1 to 8, and an air inlet of the regulating valve is communicated with the atmosphere or communicated with a pot body detection and air control device.