CN110486756A - A kind of gas furnace - Google Patents
A kind of gas furnace Download PDFInfo
- Publication number
- CN110486756A CN110486756A CN201910734425.8A CN201910734425A CN110486756A CN 110486756 A CN110486756 A CN 110486756A CN 201910734425 A CN201910734425 A CN 201910734425A CN 110486756 A CN110486756 A CN 110486756A
- Authority
- CN
- China
- Prior art keywords
- shaft
- spool
- gas
- shift
- furnace according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000007789 gas Substances 0.000 claims abstract description 26
- 239000002737 fuel gas Substances 0.000 claims abstract description 24
- 239000000567 combustion gas Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009841 combustion method Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000001151 other effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a kind of gas furnaces, the interaction between the arc-shaped concave of multi-segment rotation cam and the convex block of tabletting is utilized when shift, so that user feels strong damping feel in rotating shaft, increase the sense of touch experience of the user in shift, to prompt user's shift in place, achieve the purpose that multistage firepower is adjusted, first spring has upward reset response to multi-segment rotation cam, it can be with the prompting sound for issuing similar " rattling away " during this, to play the effect of aid prompting shift, safe handling；The combustion gas on-off of the fuel gas path of outer ring fire is generated using solenoid valve control, the function of independent shutdown or opening is carried out to outer ring fire, to realize the accurate control kettle temperature of intelligence, limit pot temperature, the demand for reaching complicated culinary art and other effects, guarantee safety when culinary art simultaneously, avoids the generation that the security risks such as dry combustion method occurs in cookware；The prompting sound generated using structure when shift, is cooperated temperature control control fire function, safety when use is greatly improved.
Description
Technical field
The present invention relates to technical field of kitchen wares, in particular to a kind of gas furnace.
Background technique
Existing gas furnace be generally the stepless mute flame size for adjusting burner with carry out using, user using when be difficult
Accomplish accurately to adjust flame size, causes to be easy to appear boilers from drying burning during the cooking process, situations such as food boils coke, not only influence
Culinary art experience, also has security risk.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of highly-safe gas furnace.
To achieve the above object, technical scheme is as follows:
A kind of gas furnace, including furnace body, inlet manifold, gas valve and burner, the gas valve include shaft, spool and
Valve body, it is characterised in that: the shaft be equipped with gearshift, the gearshift include valve seat, tabletting, multi-segment rotation it is convex
Wheel and pressing plate, the tabletting are connected in below the valve seat, and the upper surface equal indicative of the multi-segment rotation cam is equipped with several
Cambered surface groove, the lower end surface of the tabletting are equipped with the convex block cooperated with the cambered surface groove shapes, the multi-segment rotation cam
The first spring is equipped between pressing plate；The valve body is set there are two fuel gas path, is installed on the fuel gas path for generating outer ring fire
There is controller, the controller includes solenoid valve and the inductor for being mounted on the burner, combustion gas described in the solenoid valve control
The combustion gas on-off of access；The spool is connected to the shaft lower part and moves and is connected in the valve body, and the spool is equipped with several
The different combustion gas through-hole that can be connected to the fuel gas path in aperture.
As an improvement of the above technical solution, the valve core inside is equipped with downward opening inlet channel, and the air inlet is logical
Road is connect with the inlet manifold, and each combustion gas through-hole is connected to through the side of the spool with the inlet channel.
As a further improvement of the above technical scheme, the shaft lower part is equipped with laterally projecting fixture block, the spool
Top is provided with the sliding slot for cooperating and being vertically arranged with the fixture block.
Further, the shaft lower end is connected with mandril, and the mandril penetrates logical to the air inlet from the spool top
In road, second spring, gasket and the sealing ring being socketed on the mandril are equipped between the bottom end and spool of the shaft.
Further, the shaft top is equipped with potentiometer, and the potentiometer is connected with sounding device or display device, institute
It states potentiometer and is socketed in the shaft top and rotated with shaft.
Further, the controller is installed on the fuel gas path for generating central flame.
Further, the controller further includes connector, and the connector includes interconnected ventilating part and mounting portion,
The mounting portion is equipped with first interface and second interface, and the first interface is connect with fuel gas path, the second interface and institute
State solenoid valve connection.
Further, the burner is connected in the port of the ventilating part.
Further, the inductor is temperature sensor, pressure sensor or infrared sensor.
The beneficial effects of the present invention are: a kind of gas furnace, the arc-shaped concave and pressure of multi-segment rotation cam are utilized when shift
Interaction between the convex block of piece increases so that user feels strong damping feel in rotating shaft in shift
The sense of touch of user is experienced, and to prompt user's shift in place, achievees the purpose that multistage firepower is adjusted, the first spring rotates multi-segment
Cam has upward reset response, can be changed during this with the prompting sound for issuing similar " rattling away " with playing aid prompting
The effect of gear, safe handling；The combustion gas on-off that the fuel gas path of outer ring fire is generated using solenoid valve control carries out outer ring fire only
Vertical shutdown or the function of opening, thus realize the accurate control kettle temperature of intelligence, limit pot temperature, the demand for reaching complicated culinary art etc.
Effect, while guaranteeing safety when culinary art, avoid the generation that the security risks such as dry combustion method occurs in cookware；Utilize structure when shift
The prompting sound of generation cooperates temperature control control fire function, safety when use is greatly improved.
Detailed description of the invention
It is described further below in conjunction with attached drawing and example.
Fig. 1 is internal structure assembling schematic diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is valve body structure exploded view of the invention；
Fig. 4 is valve body structure schematic diagram of the invention；
Fig. 5 is tabletting structure schematic diagram of the invention；
Fig. 6 is multi-segment rotation cam structural schematic diagram of the invention；
Fig. 7 is valve core structure schematic diagram of the invention；
Fig. 8 is spool schematic cross-sectional view of the invention；
Fig. 9 is pivot structure schematic diagram of the invention；
Figure 10 is body portion schematic structural cross-sectional view of the invention；
Figure 11 is controller assembling structure schematic diagram of the invention；
Figure 12 is controller assembly decomposition diagram of the invention；
Figure 13 is connector structural schematic diagram of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Referring to figs. 1 to Figure 13, a kind of gas furnace, including furnace body 101, inlet manifold 102, gas valve 200 and burner 103,
The gas valve 200 includes shaft 210, spool 220 and valve body 230, and the shaft 210 is equipped with gearshift 300, described to change
Retaining device 300 includes valve seat 310, tabletting 320, multi-segment rotation cam 330 and pressing plate 340, and the tabletting 320 is connected in described
310 lower section of valve seat, the upper surface equal indicative of the multi-segment rotation cam 330 are equipped with several cambered surface grooves 331, the tabletting
320 lower end surface is equipped with the convex block 321 cooperated with 331 shape of cambered surface groove, the multi-segment rotation cam 330 and pressing plate
The first spring 350 is equipped between 340, the first spring 350 is socketed in shaft 210, and the lower end of the first spring 350 is supported on pressing plate
340 tops, the upper end of the first spring 350 have upward active force to multi-segment rotation cam 330, so that tabletting 320 and more
Contact is bonded between section rotation cam 330, and 321 inlay card of convex block is in cambered surface groove 331, when rotating shaft 210, tabletting
320 is fixed, multi-segment rotation cam 330 rotate while by convex block 321 effect move down, current convex block 321 pair
Cambered surface groove 331 leave convex block 321, adjacent cambered surface groove 331 is mutually clamped with convex block 321 again, arc during this
Interaction between concave surface and convex block 321 increases so that user feels strong damping feel in rotating shaft 210
In shift, the sense of touch experience of user achievees the purpose that multistage firepower is adjusted, the first spring 350 to prompt user's shift in place
There is upward reset response to multi-segment rotation cam 330, during this can with the prompting sound for issuing similar " rattling away ", with
Play the effect of aid prompting shift, safe handling；The valve body 230 is set there are two fuel gas path 231, and one of combustion gas is logical
Road 231 connects burner 103 and generates central flame, another fuel gas path 231 connects burner 103 and generates outer ring fire, is generating outer ring
Controller 400 is installed, the controller 400 is including solenoid valve 410 and is mounted on the burner on the fuel gas path 231 of fire
103 inductor 420, to incude temperature or the position of cookware, 420 feedback signal of inductor control solenoid valve 410 works,
Preferred in the present embodiment, solenoid valve 410 is equipped with telescopic head, using telescopic head towards fuel gas path 231 carry out telescopic moving with
Fuel gas path 231 is opened in blocking, the combustion gas on-off for generating the fuel gas path 231 of outer ring fire is controlled using solenoid valve 410, externally
Ring fire carries out the function of independent shutdown or opening, to realize the accurate control kettle temperature of intelligence, limit pot temperature, reach complexity and cook
Demand prepared food and other effects, while guaranteeing safety when culinary art, avoid the generation that the security risks such as dry combustion method occurs in cookware；This hair
The prompting sound that prescribed gas furnace is generated using structure when shift, cooperates temperature control control fire function, safety when use is greatly improved.
It is connected in the valve body 230 specifically, the spool 220 is connected to 210 lower part of shaft and moves, the spool
220 are equipped with the different combustion gas through-holes 221 that can be connected to the fuel gas path 231 in several apertures, when shift, spool 220 with turn
Axis 210 rotates, and the combustion gas through-hole 221 and blast tube for converting different pore size are connected, to control combustion gas burst size control firepower
Size realizes that fiery function is controlled in shift, achievees the purpose that multistage firepower is adjusted.
Preferably, inside the spool 220 be equipped with downward opening inlet channel 223, the inlet channel 223 with it is described
Inlet manifold 102 connects, and each combustion gas through-hole 221 is connected to through the side of the spool 220 with the inlet channel 223,
Combustion gas generates flame along inlet manifold 102, spool 220, fuel gas path 231 to burner 103.
210 lower part of shaft is equipped with laterally projecting fixture block 211, and 220 top of spool is provided with and the fixture block 211
The sliding slot 222 for cooperating and being vertically arranged, the sliding of fixture block 211 are connected in sliding slot 222, and 211 band of fixture block is utilized when rotating shaft 210
Movable valve plug 220 is rotated, and shaft 210 can move up and down when shift, and fixture block 211 222 slides up and down along the chute simultaneously, with
This guarantees the stability that spool 220 rotates when shift.
210 lower end of shaft is connected with mandril 500, the mandril 500 from 220 top of spool penetrate to it is described into
In gas channel 223, the second spring being socketed on the mandril 500 is equipped between the bottom end and spool 220 of the shaft 210
510, gasket 520 and sealing ring 530, are sealed between mandril 500 and inlet channel 223.
210 top of shaft is equipped with potentiometer 600, and the potentiometer 600 is connected with sounding device or display device,
The potentiometer 600 is socketed in 210 top of shaft and rotates with shaft 210, the gear that sounding device prompts user current, such as
According to the size of firepower gear, sounding device issue high fire, moderate heat, small fire suggestion voice, be further divided into stew congee, decoct fry,
The suggestion voices such as boiling；The display device for showing current firepower gear size, as shown on display a gear, second gear,
Three gears etc., or display high fire, moderate heat, small fire etc., or display stew congee, pan-fried stir-fry, boiling etc..
Further, the controller 400 is installed on the fuel gas path 231 for generating central flame, such as in the process of heating up water
After moisture dryouies in middle cookware, it is excessively high that inductor 420 incudes cookware temperature, simultaneously turns off central flame and outer using solenoid valve 410
Ring fire, to avoid cookware " dry combustion method ".
The controller 400 further includes connector 430, and the connector 430 includes interconnected ventilating part 431 and peace
Dress portion 432, the mounting portion 432 are equipped with first interface 433 and second interface 434, the first interface 433 and fuel gas path
231 connections, the second interface 434 connect with the solenoid valve 410, using connector 430 by controller 400 and valve body 230
It is combined into one, reduces assembly process when plug valve of gas stove is installed to complete machine, guarantee dimensional accuracy, improve complete machine installation effect
Rate is easily installed and uses, and effectively saves the installation space of structure, reduces infrastructure cost, reduces the quantity of components, substantially
A possibility that reducing gas leakage.
Further, the burner 103 is connected in the port 435 of the ventilating part 431, i.e., by the ventilating part of connector 430
431 directly as fuel gas path 231 carry out using.
The preferably following three kinds of embodiments of inductor 420:
Embodiment one: the inductor 420 works as pot using temperature sensor senses cookware temperature for temperature sensor
When tool reaches the maximum temperature of setting, transmitting signal to solenoid valve 410 turns off outer ring fire, only retains central flame and is cooked, if
When temperature drops to the minimum temperature of setting, transmitting signal to solenoid valve 410 is opened outer ring fire and is heated, to guarantee to cook
Temperature is in setting demand.
Embodiment two: the inductor 420 is pressure sensor, and when not turning off stove fire and take away cookware, pressure is passed
Sensor senses 103 pressure alteration of burner, so that feedback signal to solenoid valve 410 turns off outer ring fire, only retains central flame, avoids
Excessive flame causes security risk to user, while can effectively reduce the waste of combustion gas, when cookware is reapposed over burner 103
When upper, solenoid valve 410 is opened outer ring fire and is carried out using user is easy to use without reopening stove fire.
Embodiment three: the inductor 420 is infrared sensor, utilizes infrared sensor induction cookware and burner 103
The distance between and temperature, to realize the function of above-mentioned start and stop outer ring fire.
Above-mentioned inductor connects impulse controller with solenoid valve and carries out to realize control.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of gas furnace, including furnace body (101), inlet manifold (102), gas valve (200) and burner (103), the combustion gas
Valve (200) includes shaft (210), spool (220) and valve body (230), it is characterised in that: the shaft (210) is equipped with shift
Mechanism (300), the gearshift (300) include valve seat (310), tabletting (320), multi-segment rotation cam (330) and pressing plate
(340), the tabletting (320) is connected in below the valve seat (310), the upper surface etc. of the multi-segment rotation cam (330)
Indexing is equipped with several cambered surface grooves (331), and the lower end surface of the tabletting (320) is equipped with matches with cambered surface groove (331) shape
The convex block (321) of conjunction is equipped with the first spring (350) between the multi-segment rotation cam (330) and pressing plate (340)；The valve
Body (230) is set there are two fuel gas path (231), is equipped with controller (400) on the fuel gas path (231) for generating outer ring fire,
The controller (400) includes solenoid valve (410) and the inductor (420) for being mounted on the burner (103), the solenoid valve
(410) the combustion gas on-off of the fuel gas path (231) is controlled；The spool (220) is connected to the shaft (210) lower part and moves
It is connected in the valve body (230), the spool (220) is equipped with that several apertures are different to be connected to the fuel gas path (231)
Combustion gas through-hole (221).
2. a kind of gas furnace according to claim 1, it is characterised in that: be equipped with inside the spool (220) opening down
Inlet channel (223), the inlet channel (223) connect with the inlet manifold (102), each combustion gas through-hole (221)
Side through the spool (220) is connected to the inlet channel (223).
3. a kind of gas furnace according to claim 1, it is characterised in that: shaft (210) lower part is equipped with laterally projecting
Fixture block (211), spool (220) top is provided with to be cooperated and the sliding slot (222) that is vertically arranged with the fixture block (211).
4. a kind of gas furnace according to claim 2, it is characterised in that: shaft (210) lower end is connected with mandril
(500), the mandril (500) penetrates from the spool (220) top to the inlet channel (223), the shaft (210)
Bottom end and spool (220) between be equipped be socketed on the mandril (500) second spring (510), gasket (520) and sealing
It encloses (530).
5. a kind of gas furnace according to claim 1, it is characterised in that: shaft (210) top is equipped with potentiometer
(600), the potentiometer (600) is connected with sounding device or display device, and the potentiometer (600) is socketed in the shaft
(210) top is rotated with shaft (210).
6. a kind of gas furnace according to claim 1, it is characterised in that: on the fuel gas path (231) for generating central flame
The controller (400) are installed.
7. a kind of gas furnace according to claim 1, it is characterised in that: the controller (400) further includes connector
(430), the connector (430) includes interconnected ventilating part (431) and mounting portion (432), and the mounting portion (432) sets
There are first interface (433) and second interface (434), the first interface (433) connect with fuel gas path (231), and described second
Interface (434) is connect with the solenoid valve (410).
8. a kind of gas furnace according to claim 7, it is characterised in that: the port (435) of the ventilating part (431) is connected
The burner (103).
9. a kind of gas furnace according to claim 1, it is characterised in that: the inductor (420) is temperature sensor, pressure
Force snesor or infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734425.8A CN110486756A (en) | 2019-08-09 | 2019-08-09 | A kind of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734425.8A CN110486756A (en) | 2019-08-09 | 2019-08-09 | A kind of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486756A true CN110486756A (en) | 2019-11-22 |
Family
ID=68549647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910734425.8A Pending CN110486756A (en) | 2019-08-09 | 2019-08-09 | A kind of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006252A (en) * | 2019-12-19 | 2020-04-14 | 华帝股份有限公司 | Temperature regulation control method for kitchen range |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563721A (en) * | 2012-02-27 | 2012-07-11 | 美的集团有限公司 | Automatic fire controlled gas range |
| CN203671669U (en) * | 2013-10-18 | 2014-06-25 | 广东万家乐燃气具有限公司 | Firepower display device of gas cooker |
| CN104089048A (en) * | 2014-06-30 | 2014-10-08 | 宁波朝阳家用燃气具有限公司 | Gas valve capable of conducting two-gas interchange |
| JP2017020704A (en) * | 2015-07-09 | 2017-01-26 | リンナイ株式会社 | Gas cooking stove |
| CN205937959U (en) * | 2016-05-17 | 2017-02-08 | 宁波来特燃气具有限公司 | Gas valve with fire control keeps off bit architecture |
| CN207777683U (en) * | 2017-12-08 | 2018-08-28 | 华帝股份有限公司 | Clamping and stopping mechanism and plug valve for gas stove |
| CN211084149U (en) * | 2019-08-09 | 2020-07-24 | 中山市千瑞燃气具阀门有限公司 | Gas stove |
-
2019
- 2019-08-09 CN CN201910734425.8A patent/CN110486756A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563721A (en) * | 2012-02-27 | 2012-07-11 | 美的集团有限公司 | Automatic fire controlled gas range |
| CN203671669U (en) * | 2013-10-18 | 2014-06-25 | 广东万家乐燃气具有限公司 | Firepower display device of gas cooker |
| CN104089048A (en) * | 2014-06-30 | 2014-10-08 | 宁波朝阳家用燃气具有限公司 | Gas valve capable of conducting two-gas interchange |
| JP2017020704A (en) * | 2015-07-09 | 2017-01-26 | リンナイ株式会社 | Gas cooking stove |
| CN205937959U (en) * | 2016-05-17 | 2017-02-08 | 宁波来特燃气具有限公司 | Gas valve with fire control keeps off bit architecture |
| CN207777683U (en) * | 2017-12-08 | 2018-08-28 | 华帝股份有限公司 | Clamping and stopping mechanism and plug valve for gas stove |
| CN211084149U (en) * | 2019-08-09 | 2020-07-24 | 中山市千瑞燃气具阀门有限公司 | Gas stove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006252A (en) * | 2019-12-19 | 2020-04-14 | 华帝股份有限公司 | Temperature regulation control method for kitchen range |
| CN111006252B (en) * | 2019-12-19 | 2022-06-03 | 华帝股份有限公司 | Temperature adjusting and controlling method for kitchen range |
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