CN203560954U - Combined gas appliance and safety control system thereof - Google Patents
Combined gas appliance and safety control system thereof Download PDFInfo
- Publication number
- CN203560954U CN203560954U CN201320626587.8U CN201320626587U CN203560954U CN 203560954 U CN203560954 U CN 203560954U CN 201320626587 U CN201320626587 U CN 201320626587U CN 203560954 U CN203560954 U CN 203560954U
- Authority
- CN
- China
- Prior art keywords
- combined type
- type burner
- control system
- gas
- range hood
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims abstract description 59
- 239000000779 smoke Substances 0.000 claims description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 19
- 239000003546 flue gas Substances 0.000 claims description 17
- 239000000567 combustion gas Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000003517 fume Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 239000008246 gaseous mixture Substances 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010000370 Accident at home Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a combined gas appliance and a safety control system thereof. The combined gas appliance comprises a kitchen range, a gas water heater and a range hood, wherein the gas water heater is arranged under the kitchen range and comprises a gas water heater body and an exhaust flue; the range hood is arranged above the kitchen range, and is used for exhausting fume generated during use of the kitchen range and the gas water heater outside. The safety control system comprises a fume exhaust system and an alarm control system, wherein the fume exhaust system is used for exhausting the fume generated during the use of the kitchen range and the gas water heater outside, and the alarm control system is used for stopping supplying gas to the kitchen range when the fume exhaust system is failed and/or starting the fume exhaust system when the fume concentration reaches the certain standard.
Description
Technical field
The utility model relates to combustion gas and the flue gas safety control system of the gas burners such as a kind of house indoor gas kitchen range and gas heater (being called for short " burner ") use.
Background technology
Situation in China's house kitchen is to only have the flue of range hood, does not allow to share the flue of range hood for the smoke evacuation related request of gas heater, and result causes gas heater installation trouble accident to occur frequently.This utility model is combined into one gas kitchen ranges, gas heater as burner effectively, and shared range hood is as forced-ventilated equipment, utilizes the flue in existing house kitchen, meets the requirement of each side's standard.
Combustion gas has added smelly, but installation site unmanned, because sebific duct comes off etc., causes gas leakage, catches fire and explosion accident happens occasionally.
Gas alarm controller should arrange, and a small amount of user brings into use; Imperfect combustion alarm controller arranges in a small amount of burner.
Nature exhaust uptake gas heater is during by exterior wall or the horizontal exhaust of exterior window, due in building zone of positive pressure, because flue falls cigarette, occurs that the accident of being poisoned to death is more.
Forced exhaust flue gas water heater and supply and exhaust formula gas heater are during by exterior wall or the horizontal exhaust of exterior window, and discharged gas fume is difficult for diffusion, can again enter by door-window opening around indoor, the domestic accident that has occurred this respect.
The smoke evacuation of residence outer wall or exterior window level is because affect surrounding environment and attractive in appearance, and administrative department does not allow installations, and indivedual house kitchens punch difficult etc. without exterior wall or exterior window; Therefore occur that gas heater discharge flue directly inserts the installation of house exhaust passage, exists certain potential safety hazard.
House is without gas heater common flue, and when horizontal blast pipe and supply and exhaust pipe are set independently, at need, user has to purchase electric gas heater.
Utility model content
For addressing the above problem the utility model, provide a kind of combined type burner, comprising: kitchen range; One gas heater, is arranged on the below of these kitchen range, comprises gas heater body and discharge flue; And a range hood, correspondence is arranged at the top of described kitchen range, and the flue gas producing so that these kitchen range and gas heater are used is discharged to outdoor.
Above-mentioned combined type burner, wherein on these kitchen range to being provided with opening in discharge flue place, this discharge flue is arranged in this opening part.
Above-mentioned combined type burner, wherein this discharge flue is a vertical pipe.
For addressing the above problem, the utility model also provides the safety control system of the combined type burner described in a kind of above-mentioned any one, comprising: smoke evacuation system, and the flue gas producing when these kitchen range and gas heater are used is discharged to outdoor; And alarm control system, for stopping when this smoke evacuation system breaks down, this combined type burner is provided combustion gas and/or when flue gas concentration reaches certain standard, opens this smoke evacuation system.
The safety control system of above-mentioned combined type burner, wherein this smoke evacuation system comprises: range hood, is arranged at the top of these kitchen range; Check-valves, is arranged at the exit of this range hood; And blast pipe, first end connects the outlet of this range hood, and the second end stretches into house exhaust passage or external environment.
The safety control system of above-mentioned combined type burner, is wherein provided with guiding joint at the second end end of this blast pipe.
The safety control system of above-mentioned combined type burner, wherein this alarm control system comprises: valve, is placed on the steam line of this combined type burner, for closing this valve to stop providing combustion gas to this combined type burner when this smoke evacuation system breaks down; Alarm controller, connects this valve and this range hood, in order to close this ball valve and/or open this range hood when this range hood breaks down when flue gas concentration reaches certain standard.
The safety control system of above-mentioned combined type burner, wherein this alarm controller is gas leakage and the compound alarm controller of imperfect combustion, this valve is ball valve manually or automatically.
The safety control system of above-mentioned combined type burner, wherein in this combined type burner, the discharge flue of gas heater vertically extends this range hood bottom or sidepiece.
The safety control system of above-mentioned combined type burner, wherein this gas heater and the interlock of this range hood.
Compared with prior art, the beneficial effects of the utility model:
1) household gas utensils and gas heater combination burner and range hood are chain, and mate combination with house exhaust passage, have solved gas heater common flue smoking problem; This security of system, economy, applicable and attractive in appearance, reduced floor space and installing space.
2) combustion gas and imperfect combustion alarm controller and range hood and manual/auto ball valve are chain, prevent the combustion gas and the smoke spillage accident that because of the system failure, produce.
3) manipulator that before gas meter, flow meter, ball valve handle setting is controlled by alarm controller, possesses manual/auto difunctional; Kitchen range and gas heater combination burner, possess culinary art and hot water difunctional; In the constant situation of house exhaust passage, range hood and gas heater are chain, possess kitchen range and gas heater and discharge fume difunctional.
4) house exhaust passage is simple in structure, and floor space is little.As 20 layers of house, during burner thermic load 27kw, the effective area in Nippon Standard after the calculating of supply and exhaust road is respectively 1m
2, the gross area is 2 ㎡; In British Standard, supply and exhaust road effective area is 0.6m
2; China's house exhaust passage appearance and size and basal area are: a * b=0.4 * 0.5=0.2m
2.The house common flue basal area of pressing foreign standard regulation, is difficult to bear in China's dwelling construction.
Accompanying drawing explanation
Fig. 1 is combined type burner and safety control system structural representation thereof in the utility model one embodiment.Wherein, Reference numeral:
1 combined type burner 2 gas meter, flow meters
3 ball valve 4 alarm controllers
5 range hood 6 filter net type check-valves
7 blast pipe 8 guiding joints
9 house exhaust passage 10 gas heater discharge flues
11 kitchen range 12 gas heaters
The specific embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provides reference and explanation use, is not used for the utility model to be limited.
As shown in Figure 1, be combination gas lamps structure schematic diagram in the utility model one embodiment.For catching fire of reducing that house indoor gas and smoke spillage produce, blast and intoxication accident, the utility model in one embodiment combined type burner comprises: kitchen range 11, a gas heater 12 and a range hood 5, wherein gas heater 12 is arranged on the below of these kitchen range, comprise gas heater body and discharge flue 10, on these kitchen range 11, to being provided with opening in discharge flue 10 places, this discharge flue is arranged in this opening part.Discharge flue 10 is a vertical pipe in the present embodiment.Yet the position of opening and discharge flue and direction can be set according to actual needs in other embodiments, as discharge flue can first horizontally set, straight up.Range hood 5 correspondences are arranged at the top of described kitchen range 11, and the flue gas producing so that these kitchen range 11 and gas heater 12 used is discharged to outdoor.
Use above-mentioned combined type burner 1, kitchen range 11 and the flue gas that gas heater 12 in use produced, can be discharged to the external world by this range hood 5 jointly.The flue gas that combined type burner 1 discharges, after 10～30 times of Dilution airs of range hood 5, the temperature of gaseous mixture has been less than or equal to 60 ℃, carbonomonoxide concentration in gaseous mixture has been less than or equal to 0.02%(volume fraction), according to national and foreign standards regulation, reach " harmful concentration of permission " standard.When CO in Air concentration is 0.02%(volume fraction), continuous time 2～3h, human body is felt slight headache, there will not be serious symptoms.Actual measurement proof, when combined type burner normally moves, in range hood outlet gaseous mixture, carbon monoxide content is in 0.001%(volume fraction) below, meet sanitary standard 0.0015～0.0025%(volume fraction) requirement.
Again as shown in Figure 1, be its safety control system structural representation in the utility model one embodiment.Comprise
Combinations thereof formula burner, smoke evacuation system and alarm control system.The flue gas that this smoke evacuation system produces while being used for these kitchen range and gas heater use is discharged to outdoor, range hood 5, check-valves 6, blast pipe 7, guiding joint 8 and house exhaust passage 9, consists of.Yet in other embodiment of the utility model, smoke evacuation system can optionally be used one of them or several parts according to actual conditions.If for example blast pipe 7 can directly lead to outdoor environment, do not need to be located at exhaust duct 9.Wherein range hood 5, are arranged at the top of this Assembled cooker 1, and check-valves 6 is arranged at the exit of this range hood 5, this blast pipe 7, and one end connects the outlet of this range hood 5, and the other end stretches into house exhaust passage 9 or external environment.This alarm control system, provides combustion gas and/or when flue gas concentration reaches certain standard, opens this smoke evacuation system this combined type burner for stopping when this smoke evacuation system breaks down, and comprises ball valve 3, alarm controller 4.Wherein this ball valve is placed on the steam line of this combined type burner 1, for closing this ball valve to stop providing combustion gas to this combined type burner when this smoke evacuation system breaks down.Yet do not limit use ball valve, other all can reach the valve stopping this combined type burner air feed object and all can.This alarm controller 4 connects this ball valve 3 and this range hood 5, in order to close this ball valve 3 and/or open this range hood 5 when this range hood 5 breaks down when flue gas concentration reaches certain standard.This alarm controller 4 may further include a buzzer (not illustrating in figure), when in alarm condition, controls this buzzer warning.Wherein, this alarm controller can be combustion gas and the compound alarm controller of imperfect combustion, or according to scene, need to select the alarm of other types, and this ball valve is ball valve manually or automatically.This gas heater 12 and this range hood 5 can adopt the mode of interlock simultaneously, and, when range hood 5 breaks down, gas heater 12 can not be activated and move.
In the utility model one embodiment, the design parameter of Assembled cooker is: thermic load 15～30kw, 50～60 ℃ of gas heater exhaust gas temperatures, the gas heater thermal efficiency 90～95%.The parameter of range hood is: air quantity is more than or equal to 300m
3/ h, blast (fine pressure) is more than or equal to 80Pa.The design parameter of blast pipe is: coincidence factor is 1.0 o'clock, and each household air quantity is 300～500m
3/ h.The relevant parameter of alarm controller is: 1/5 alarm that nontoxic combustion gas is LEL, poisonous combustion gas and flue gas are that airborne carbon monoxide content is less than or equal to 0.02%(volume fraction) alarm.Yet with above-mentioned, be not limited, those skilled in the art can make suitable modification according to actual conditions.
Claims (10)
1. a combined type burner, is characterized in that, comprising:
One kitchen range;
One gas heater, is arranged on the below of these kitchen range, comprises gas heater body and discharge flue; And
One range hood, correspondence is arranged at the top of described kitchen range, and the flue gas producing so that these kitchen range and gas heater are used is discharged to outdoor.
2. combined type burner as claimed in claim 1, is characterized in that, on these kitchen range, to being provided with opening in discharge flue place, this discharge flue is arranged in this opening part.
3. combined type burner as claimed in claim 2, is characterized in that, this discharge flue is a vertical pipe.
4. a safety control system for the combined type burner described in any one in claim 1-3, is characterized in that, comprising:
Smoke evacuation system, the flue gas producing when these kitchen range and gas heater are used is discharged to outdoor; And
Alarm control system, provides combustion gas and/or when flue gas concentration reaches certain standard, opens this smoke evacuation system this combined type burner for stopping when this smoke evacuation system breaks down.
5. the safety control system of combined type burner as claimed in claim 4, is characterized in that, this smoke evacuation system comprises:
Range hood, is arranged at the top of these kitchen range;
Check-valves, is arranged at the exit of this range hood; And
Blast pipe, first end connects the outlet of this range hood, and the second end stretches into house exhaust passage or external environment.
6. the safety control system of combined type burner as claimed in claim 5, is characterized in that, at the second end end of this blast pipe, is provided with guiding joint.
7. the safety control system of combined type burner as claimed in claim 5, is characterized in that, this alarm control system comprises:
Valve, is placed on the steam line of this combined type burner, for closing this valve to stop providing combustion gas to this combined type burner when this smoke evacuation system breaks down;
Alarm controller, connects this valve and this range hood, in order to close this valve and/or open this range hood when this range hood breaks down when flue gas concentration reaches certain standard.
8. the safety control system of combined type burner as claimed in claim 7, is characterized in that, this alarm controller is combustion gas and the compound alarm controller of imperfect combustion, and this valve is ball valve manually or automatically.
9. the safety control system of combined type burner as claimed in claim 5, is characterized in that, in this combined type burner, the discharge flue of gas heater vertically extends this range hood bottom or sidepiece.
10. the safety control system of combined type burner as claimed in claim 5, is characterized in that, this gas heater and the interlock of this range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626587.8U CN203560954U (en) | 2013-10-11 | 2013-10-11 | Combined gas appliance and safety control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626587.8U CN203560954U (en) | 2013-10-11 | 2013-10-11 | Combined gas appliance and safety control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560954U true CN203560954U (en) | 2014-04-23 |
Family
ID=50510672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626587.8U Expired - Lifetime CN203560954U (en) | 2013-10-11 | 2013-10-11 | Combined gas appliance and safety control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512057A (en) * | 2013-10-11 | 2014-01-15 | 天津市浦海新技术有限公司 | Combined cooking stove and safety control system thereof |
-
2013
- 2013-10-11 CN CN201320626587.8U patent/CN203560954U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512057A (en) * | 2013-10-11 | 2014-01-15 | 天津市浦海新技术有限公司 | Combined cooking stove and safety control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |