CN107702164B - A kind of energy saving Chinese Cooking Gas Appliance - Google Patents
A kind of energy saving Chinese Cooking Gas Appliance Download PDFInfo
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- CN107702164B CN107702164B CN201711035540.3A CN201711035540A CN107702164B CN 107702164 B CN107702164 B CN 107702164B CN 201711035540 A CN201711035540 A CN 201711035540A CN 107702164 B CN107702164 B CN 107702164B
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- temperature
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- 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
- F24C13/00—Stoves or ranges with additional provisions for heating water
-
- 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
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of Chinese Cooking Gas Appliance of present invention proposition and control method comprising at least two main stoves and at least one secondary stove, the pair stove is between main stove, and the main stove lower part has combustion fan, for being sent into air into main stove.The main stove and secondary stove communicate, and fuel gas calorie is sent into secondary stove from main stove.The pair kitchen range have flue, burning waste gas are discharged outdoor.The utilization ratio of combustion gas is improved using main stove water tank; increase leaving water temperature; and detect the water temperature of oral siphon, main stove radiator drain and waste-heated water-tank's outlet pipe respectively using temperature sensor detection; realize automatically controlling for each valve; the excessively high and too low problem of leaving water temperature is avoided, valve is protected.
Description
Technical field
The invention belongs to kitchen range field more particularly to a kind of Chinese Cooking Gas Appliance and its control methods.
Background technology
With the improvement of living standards with the development of technology, occur various kitchen kitchen range in the market, wherein wrapping
Include the improvement of the modernization to traditional kitchen range.Chinese dish cooking oven is a kind of kitchen range dedicated for culinary art Chinese meal tradition dish, mainly
Applied to the kitchen in restaurant and hotel, essential characteristic is that have multiple main stoves and at least one secondary stove (being also tail stove), main stove
For the main heating schedule of culinary art, secondary stove was used for oil, the exclusive preliminary program of Chinese meals dish, the secondary stove such as water excessively is generally arranged
Between each main stove, the main stove of size ratio is small, and position also rearward than main stove, and is communicated with main stove, the heat master of heating
Come from main stove.Recent Chinese dish cooking oven also begins to compare traditional fuel, burning is fast as fuel using combustion gas or fuel oil
Speed, heating are fast, easy to use, and environmental pollution is smaller, but the fuel availability of gas-cooker is not high.Therefore, meanwhile, in
Meal dish needs continually pot washing brush pot in the process of cooking, since the cooking process rhythm of Chinese meal dish is fast, pot washing brush pot
Process detergent use should not be used in degreasing, therefore frequently the higher hot water of temperature is needed to rinse cookware temporarily,
Occur some improvement for the thermal efficiency of Chinese dish cooking oven, such as Chinese utility model patent in the prior art as a result,
CN202074574U discloses a kind of Chinese Cooking Gas Appliance comprising a waste-heated water-tank, using the waste heat of flue to water tank
Water heated, then by tap draw for being used when cooking, such technical solution improves combustion to a certain extent
The utilization ratio of material, but in actual use or Shortcomings.Firstly, since clean a pot wash pot needs water temperature at least
At 60 DEG C or more, and clean a pot wash pot frequency it is higher, the waste heat supply temperature of flue is not high, leading high-frequency with underwater
Leaving water temperature is insufficient, and the effect of cleaning cookware is not achieved.
Invention content
The present invention proposes a kind of Chinese Cooking Gas Appliance comprising at least two main stoves and at least one secondary stove, the pair
Stove is between main stove, and the main stove lower part has combustion fan, for being sent into air into main stove.The main stove and secondary stove phase
Logical, fuel gas calorie is sent into secondary stove from main stove.The pair kitchen range have flue, burning waste gas are discharged outdoor.
Main stove water tank is provided with around the main stove, the main stove water tank wraps up the main stove；It is arranged around the flue
It has a surplus boiler, the waste-heated water-tank wraps up the flue.The oral siphon of tap water connects waste-heated water-tank by the first connecting tube
Top, the oral siphon connects the top of main stove water tank by the second connecting tube, and the lower part of main stove water tank is connected by third
Pipe connects the lower part of waste-heated water-tank.The first valve and the first temperature sensor, first temperature sensing are provided on oral siphon
Device is arranged in the downstream of the first valve.First connecting tube is provided with the second valve, and third valve is arranged in the second connecting tube.
The 4th valve and second temperature sensor are provided in third connecting tube, the second temperature sensor is arranged in the 4th valve
Upstream.The lower part of the waste-heated water-tank also has outlet pipe, and third temperature sensor is provided on the outlet pipe.
The present invention Chinese dish cooking oven also have control unit, described control unit for receive the first temperature sensor,
The temperature signal that second temperature sensor and third temperature sensor are sent, and control the first valve, the second valve, third valve
With the opening and closing of the 4th valve.
A kind of control method of Chinese dish cooking oven, the method are based on above-mentioned Chinese dish cooking oven comprising following steps：
(1) control unit controls the first valve opening, and the second valve is closed, third valve opening, the 4th valve opening.
(2) control unit obtains the first temperature value, second temperature value and third temperature value, and control unit is by second temperature value
The first temperature gap is relatively obtained with the first temperature value；
(3) control unit by the first temperature gap compared with preset first temperature threshold, and by second temperature value with it is pre-
If second temperature threshold value comparison, if the first temperature gap is more than the with more than the first temperature threshold or second temperature value
Two temperature thresholds, described control unit open whole valves.Meanwhile if the first temperature gap be less than the first temperature threshold,
And second temperature value is less than second temperature threshold value, and described control unit closes the second valve, opens first, third, the 4th valve
Door.
(4) control unit by third temperature value compared with preset third temperature threshold, if third temperature value be more than institute
Third temperature threshold is stated, described control unit closes third valve, opens the first, second, the 4th valve.Meanwhile if third
Temperature value is less than the third temperature threshold, and described control unit opens all valves.
Gas stove for Chinese cooking proposed by the present invention and control method improve utilizing for combustion gas using main stove water tank and imitate
Rate increases leaving water temperature, and detects oral siphon, main stove radiator drain and remaining hot water respectively using temperature sensor detection
The water temperature of case outlet pipe realizes automatically controlling for each valve, avoids the excessively high and too low problem of leaving water temperature, protects
Valve.
Description of the drawings
Fig. 1 is the front view of the cooking stove of the present invention；
Fig. 2 is the main stove vertical view of cooking stove of the present invention；
Fig. 3 is the cooking stove structural schematic diagram of the present invention；
Wherein, main stove 1, waste-heated water-tank 2, tap 3, flue 4, secondary stove 5, main stove water tank 6, oral siphon 7, outlet pipe 8, the
One connecting tube 9, the second connecting tube 10, third connecting tube 11, the first valve 12, the second valve 13, third valve 14, the 4th valve
15, the first temperature sensor 16, second temperature sensor 17, third temperature sensor 18.
Specific implementation mode
With reference to the accompanying drawings of the specification and the present invention is further expalined in specific embodiment.
In one embodiment, Chinese Cooking Gas Appliance proposed by the present invention includes at least two main stoves 1 and at least one
Secondary stove 5, as shown in Figure 1, it is described pair stove positioned at main stove between, the main stove lower part have combustion fan (not shown), be used for
Air is sent into main stove.The main stove and secondary stove communicate, and fuel gas calorie is sent into secondary stove from main stove.The pair kitchen range have flue 4, will
Burning waste gas discharge is outdoor.
As shown in Fig. 2, being provided with main stove water tank 6 around the main stove 1, the main stove water tank 6 wraps up the main stove.This hair
The structure diagram of bright Chinese dish cooking oven is as shown in figure 3, be provided with waste-heated water-tank 2 around the flue 4, the waste-heated water-tank 2
Wrap up the flue 4.The oral siphon 7 of tap water connects the top of waste-heated water-tank 2 by the first connecting tube 9, and the oral siphon 7 is logical
The top that the second connecting tube 10 connects main stove water tank is crossed, the lower part of main stove water tank 6 connects waste-heated water-tank 2 by third connecting tube 11
Lower part.The first valve 12 and the first temperature sensor 16 are provided on oral siphon 7, the setting of the first temperature sensor 16 exists
The downstream of first valve 12.First connecting tube 9 is provided with the second valve 13, and third valve is arranged in the second connecting tube 10
14.The 4th valve 15 and second temperature sensor 17 are provided in third connecting tube 11, the second temperature sensor 17 is arranged
In the upstream of the 4th valve 15.The lower part of the waste-heated water-tank also has outlet pipe 8, and third temperature is provided on the outlet pipe 8
Spend sensor 18.
As Fig. 3 shows the heat access and water passage of the present invention.Wherein hollow arrow shows that the heat of the present invention is logical
Road, after combustion gas is lighted in main stove 1, the gas for generating high temperature flows into secondary stove 5, the cooker that high-temperature gas is placed on to secondary stove into
After row heating, becomes the exhaust gas that band has surplus heat and outdoor is discharged by flue 4.In addition filled arrows show that the water of the present invention is logical
Road, tap water enter from oral siphon 7, enter waste-heated water-tank 2 and main stove water tank from the first connecting tube 9 and the second connecting tube 10 respectively
6.Tap water in waste-heated water-tank 2 is discharged after the exhaust gas heating that band has surplus heat in flue 4 by outlet pipe 8, and main stove water tank 6
In the heat that is distributed after main stove 1 is lighted of tap water heated, be discharged by outlet pipe 8 after then flowing into waste-heated water-tank.
Tap 3 shown in 8 connection figure 1 of outlet pipe, the tap 3 can rotate in the horizontal direction, have switch on tap,
To facilitate cook to heat water in the cooker on main stove or secondary stove respectively in cooking.
The present invention by increasing main stove water tank 6, take full advantage of the heat dissipation of main stove in use to tap water into
Row heating, further improves the combustion gas utilization ratio of cooking stove.But such structure also brings following new technical problem,
The temperature of stove main first is higher, and the water heating in main stove water tank is very fast, if do not put the water in main stove water tank in a period of time
Go out, a part for the water in main stove water tank will vaporize, and the pressure in main stove water tank be dramatically increased, for a long time to third valve and the 4th
The sealing element of valve forms elevated pressures, the damage of third valve and the 4th valve is be easy to cause, to influence whole equipment
Safe operation, secondly, when the main stove duration of ignition is not long, the water temperature in waste-heated water-tank is relatively low, is mixed with the water in main stove water tank
After cause water outlet pipe part water temperature insufficient, be actually not achieved and rinse the greasy effect of cooker.
To solve the above-mentioned problems, and the automatization level of entire cooking stove is improved, Chinese dish cooking oven of the invention is also
With control unit (not shown), described control unit is for receiving the first temperature sensor, second temperature sensor and the
The temperature signal that three-temperature sensor is sent, and control the opening and closing of the first valve, the second valve, third valve and the 4th valve.
Specifically, described control unit can be MCU circuits or other programmable processor circuits comprising signal
Processing circuit and control circuit, the signal processing circuit is for filtering the temperature signal that the temperature sensor is sent
Wave, amplification and AD conversion, the control circuit are used to handle the treated temperature signal that the signal processing circuit is sent,
And send the opening and closing of control signal control valve door.The temperature sensor is preferably thermal resistance type temperature sensor or thermojunction type
Temperature sensor, the first temperature sensor detection oral siphon enter coolant-temperature gage, generate the first temperature signal, second temperature
Degree sensor detects the leaving water temperature of main stove water tank and generates second temperature signal, and the third temperature sensor is remaining for detecting
The leaving water temperature of boiler simultaneously generates third temperature signal, and described control unit is according to first temperature signal, second temperature
Signal, third temperature signal are converted to the first temperature value, second temperature value and third temperature value respectively.First valve,
Second valve, third valve and the 4th valve are preferably controllable electromagnetic valve.
The present invention also proposes that a kind of control method of Chinese dish cooking oven, the method are based on above-mentioned Chinese dish cooking oven, packet
Include following steps：
(1) control unit controls the first valve opening, and the second valve is closed, third valve opening, the 4th valve opening.
In the step, tap water enters main stove water tank by the first valve and third valve, after being heated in main stove water tank, by the 4th
Valve flows into waste-heated water-tank, then flows to tap by the outlet pipe of waste-heated water-tank for using.In this stage, due to main stove
It just opens, the temperature of secondary stove and flue is relatively low, it is difficult to play the role of heating water temperature, if by the second valve opening, it will
Cause outlet pipe water temperature relatively low.
(2) control unit obtains the first temperature value, second temperature value and third temperature value, and control unit is by second temperature value
The first temperature gap is relatively obtained with the first temperature value；
(3) control unit by the first temperature gap compared with preset first temperature threshold, and by second temperature value with it is pre-
If second temperature threshold value comparison, if the first temperature gap is more than the with more than the first temperature threshold or second temperature value
Two temperature thresholds, described control unit open whole valves.First temperature gap is main stove water tank leaving water temperature and enters coolant-temperature gage
Difference, how much embody heat that main stove generates, when main stove water tank leaving water temperature and enter coolant-temperature gage difference it is higher when, illustrate to lead
Stove has worked a period of time, and the heat of generation is more, and the waste heat supply temperature in secondary stove and flue is also higher, has and recycles
Value, and the water opened after the second valve in waste-heated water-tank will not cause the water temperature of outlet pipe too low.First temperature
Degree threshold value could be provided as 40-60 DEG C.And second temperature value reflects the leaving water temperature of main stove water tank, if main stove water tank goes out
Coolant-temperature gage is higher, illustrates that the coolant-temperature gage in main stove water tank has overheated, if continuous heating can form elevated pressures and damage again
Valve needs to open all valves at this time, and the water in main stove water tank is allowed to enter waste-heated water-tank, and allow the lower tap water of temperature into
Enter waste-heated water-tank and mixed with the autonomous higher water of stove water tank temperature is carried out, to avoid larger pressure is brought to valve.It is described
Second temperature threshold value could be provided as 60-80 DEG C.Meanwhile if the first temperature gap be less than the first temperature threshold, and the
Two temperature values are less than second temperature threshold value, and described control unit closes the second valve, opens first, third, the 4th valve.
(4) control unit by third temperature value compared with preset third temperature threshold, if third temperature value be more than institute
Third temperature threshold is stated, described control unit closes third valve, opens the first, second, the 4th valve.The third temperature value
Reflection is outlet pipe water temperature, if water temperature overheats at this, illustrates that water temperature is exceeded in main stove water tank, if continued to main stove
Water in water tank is heated, and the water continued vaporization in main stove water tank can be caused, to form higher internal pressure.At this point, control
Unit stops the water filling into main stove water tank, but be to maintain the unlatching of the 4th valve so that main stove water tank by closing third valve
In existing water can enter waste-heated water-tank in the case where adding thermogenetic gas pressure and be flowed out from water outlet, until in main stove water tank
Flow it is most.Meanwhile if third temperature value is less than the third temperature threshold, described control unit opens all valves.Institute
It states third temperature threshold and is set as 85-90 DEG C.
It these are only the preferred embodiments of the disclosure, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, it is contemplated that change or replacement should all cover this
Within the protection domain of invention.
Claims (2)
1. a kind of style comprising at least two main stoves and at least one secondary stove, the pair stove be located at main stove it
Between, the main stove and secondary stove communicate, and fuel gas calorie is sent into secondary stove from main stove, and the pair kitchen range have flue, burning waste gas is discharged
It is outdoor；Main stove water tank is provided with around the main stove, the main stove water tank wraps up the main stove；It is provided with around the flue remaining
Boiler, the waste-heated water-tank wrap up the flue；
The oral siphon of tap water connects the top of waste-heated water-tank by the first connecting tube, and the oral siphon is connected by the second connecting tube
The top of main stove water tank is connect, the lower part of main stove water tank connects the lower part of waste-heated water-tank, the waste-heated water-tank by third connecting tube
Lower part also have outlet pipe；
It is provided with the first valve and the first temperature sensor on oral siphon, first connecting tube is provided with the second valve, and second
Third valve is set in connecting tube, is provided with the 4th valve and second temperature sensor in third connecting tube, on the outlet pipe
It is provided with third temperature sensor；
It is characterized in that, the Chinese style cooking stove also has control unit, described control unit is for receiving the first temperature sensing
The temperature signal that device, second temperature sensor and third temperature sensor are sent, and control the first valve, the second valve, third
The opening and closing of valve and the 4th valve.
2. a kind of control method of Chinese style cooking stove, the method is based on style described in the claims 1,
Include the following steps：
(1) control unit controls the first valve opening, and the second valve is closed, third valve opening, the 4th valve opening；
(2) control unit obtains the first temperature value, second temperature value and third temperature value, and control unit is by second temperature value and the
One temperature value relatively obtains the first temperature gap；
(3) control unit by the first temperature gap compared with preset first temperature threshold, and by second temperature value with it is preset
Second temperature threshold value comparison, if the first temperature gap is more than the first temperature threshold or second temperature value is more than second temperature
Threshold value, described control unit open whole valves, meanwhile, if the first temperature gap is less than the first temperature threshold, and second
Temperature value is less than second temperature threshold value, and described control unit closes the second valve, opens first, third, the 4th valve；
(4) control unit by third temperature value compared with preset third temperature threshold, if third temperature value is more than described the
Three temperature thresholds, described control unit close third valve, open the first, second, the 4th valve, meanwhile, if third temperature
Value is less than the third temperature threshold, and described control unit opens all valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035540.3A CN107702164B (en) | 2017-10-30 | 2017-10-30 | A kind of energy saving Chinese Cooking Gas Appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035540.3A CN107702164B (en) | 2017-10-30 | 2017-10-30 | A kind of energy saving Chinese Cooking Gas Appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702164A CN107702164A (en) | 2018-02-16 |
| CN107702164B true CN107702164B (en) | 2018-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035540.3A Active CN107702164B (en) | 2017-10-30 | 2017-10-30 | A kind of energy saving Chinese Cooking Gas Appliance |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE80877B1 (en) * | 1996-06-26 | 1999-05-05 | Waterford Foundry Inventions L | A gas cooker and a control system therefor |
| CN202109547U (en) * | 2011-05-18 | 2012-01-11 | 威海正通节能科技有限公司 | Heat-collecting type efficient and energy-saving combustion Chinese food frying stove |
| CN204943595U (en) * | 2015-09-08 | 2016-01-06 | 深圳市瑞克酒店设备有限公司 | A kind of energy-saving frying oven |
| CN105202588A (en) * | 2015-09-23 | 2015-12-30 | 湖南凯胜厨具节能设备有限公司 | Novel gas hot water supplying frying stove |
| CN205481191U (en) * | 2016-01-08 | 2016-08-17 | 安徽翰翔仪器设备有限公司 | Afterheat recycling device of kitchen range |
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2017
- 2017-10-30 CN CN201711035540.3A patent/CN107702164B/en active Active
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| CN107702164A (en) | 2018-02-16 |
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