CN205174787U - Gas heating water heater of formula of burning by stage - Google Patents
Gas heating water heater of formula of burning by stage Download PDFInfo
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- CN205174787U CN205174787U CN201520997974.1U CN201520997974U CN205174787U CN 205174787 U CN205174787 U CN 205174787U CN 201520997974 U CN201520997974 U CN 201520997974U CN 205174787 U CN205174787 U CN 205174787U
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Abstract
The utility model discloses a gas heating water heater of formula of burning by stage, including water heater body, airtight air circulation cavity, the cavity of discharging fume, heat exchanger and combustion chamber cavity, combustion chamber cavity bottom is provided with sectional type burner assembly, sectional type burner assembly bottom is connected with sectional type gas valve, sectional type gas valve passes the outside in water heater body bottom is installed in water heater body bottom, be provided with flame induction system on the sectional type burner assembly, it lights a fire to be provided with on the sectional type burner assembly puts some devices. The utility model discloses can use according to the user and adopt warm water or the big or small automatic segmentation of life hot water load and control the combustor and burn, when urine flow or the temperature of intaking summer are higher, carry out automatically regulated to guarantee out that the water temperature still can reach the temperature of settlement.
Description
Technical field
The utility model belongs to gas-heating water heater field, is specifically related to a kind of gas-heating water heater of sectional combustion formula.
Technical background
Burnt gas wall hanging furnace has powerful Domestic central heating function, the heating demand in many rooms can be met, each room arbitrarily can set comfort temperature according to demand, also can determine that heating is closed separately in certain room as required, and large discharge constant temperature health hot water can be provided, for the place such as Household shower bath and kitchen.Burnt gas wall hanging furnace and traditional water heater are essentially different, and its function is mainly based on heating, and next is to provide hot water, and the power of burnt gas wall hanging furnace is greater than conventional water heaters.
No matter load is large and small all adopts full fire row to burn for the burner of gas-heating hot water fireplace in the market, there is no sectional combustion function, make summer due to basic water temperature higher time, when, water flow lower at hydraulic pressure is less, the output water temperature of domestic hot-water can be made very high, cannot normally use; Or when heating works, when heating system is less than normal, water temperature can raise fast, and machine will produce overtemperature protection, cannot normally work or machine by frequent start-stop.
Utility model content
In order to overcome the deficiency of art methods, the purpose of this utility model is the gas-heating water heater proposing a kind of sectional combustion formula, heating hot water or domestic hot-water's payload automatic segmentation control combustion device can be used to burn according to user, weep amount or summer intake water temperature higher time, automatically adjust, to ensure that output water temperature still can reach the water temperature of setting.
For achieving the above object, the technical solution adopted in the utility model is:
A gas-heating water heater for sectional combustion formula, comprises water heater body, confined air air-flow cavity, smoke evacuation cavity, heat exchanger, combustion chamber cavity and microcomputer controller; Smoke evacuation cavity, heat exchanger and combustion chamber cavity is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity invests on the madial wall of water heater body, and smoke evacuation cavity, heat exchanger and combustion chamber cavity are enclosed in the inside of confined air air-flow cavity, and described microcomputer controller is arranged on the downside of water heater body.
In described combustion chamber, cavity bottom is provided with segmented combustor assembly, is connected with segmented gas valve bottom described segmented combustor assembly, and described segmented gas valve passes described water heater body bottom portion and is arranged on the outside of water heater body bottom portion; Described segmented combustor assembly is provided with flame induction installation; Described segmented combustor assembly is provided with ignition discharge device.
Further, described flame induction installation is across on the arranged on left and right sides burner nozzle of segmented combustor assembly segmentation place.During sectional combustion, be no matter that left side burning or the right combustion flame induction installation can sense that flame exists, all can normally work during the large and small load of maintenance machine.
Further, described ignition discharge device is arranged on the left of segmented combustor assembly and right side, can light a fire to the difference position of segmented combustor assembly, to realize sectional combustion respectively.
Further, described segmented gas valve comprises left-handed opening valve and right switch valve, realizes left section of burning, right section of burning or full section burning.
Further, be connected to left air inlet pipe and right air inlet pipe respectively at described left-handed opening valve and right switch valve, described left air inlet pipe and right air inlet pipe are connected to segmented combustor assembly respectively.
Further, sealing ring is provided with, to ensure the sealing of confined air air-flow cavity in described left air inlet pipe and right air inlet pipe through described water heater body and confined air air-flow cavity place.
Further, described left-handed opening valve and right switch valve meet are connected with gas ratio valve, and described gas ratio valve is used for the air inflow of regulating gas.
Further, described gas ratio valve place is provided with fuel gas inlet, and described fuel gas inlet is used for sending into combustion gas in gas furnace.
Further, the control output end of described microcomputer controller is connected to the control end of described left-handed opening valve, right switch valve and gas ratio valve respectively.By microcomputer controller according to the demand modeling left-handed opening valve of water temperature and user and right switch valve, realize automatically regulating.
Further, be provided with blower fan in described smoke evacuation cavity, the flue gas exhaust outlet of blower fan leads to outside through bodies top; Described flue gas exhaust outlet side is provided with air intake.
Adopt the beneficial effect of the technical program:
Owing to adopting segmented combustor assembly and segmented gas ratio valve, summer basis water temperature higher, hydraulic pressure is lower, when water flow is less, or heating work is when heating system is less than normal, hot water load's (or heating load) actual load size can be used according to user, automatically the switch of left-handed opening valve on segmented gas ratio valve or right switch valve is controlled by microcomputer controller, thus realize left section of burning, right section of burning or full section burning, ensure that the hot water of machine output remains at the temperature of user's setting; Owing to have employed flame induction installation across the structure in burner assembly segmentation place, when well solving the left and right segmentation of burner assembly or the burning of full section, can flame be sensed, can normally work when ensureing the large and small load of machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gas-heating water heater of a kind of sectional combustion formula of the present utility model;
Fig. 2 is the side view of the gas-heating water heater of a kind of sectional combustion formula of the utility model;
Fig. 3 is the operating diagram of the gas-heating water heater of a kind of sectional combustion formula of the utility model;
Wherein, 1 is water heater body, and 2 is confined air air-flow cavities, 3 is smoke evacuation cavitys, and 4 is heat exchangers, and 5 is combustion chamber cavitys, 6 is segmented combustor assemblies, and 7 is segmented gas valves, and 8 is flame induction installations, 9 is ignition discharge devices, and 10 is gas ratio valves, and 11 is fuel gas inlets, 12 is microcomputer controllers, 13 is blower fans, and 14 is flue gas exhaust outlets, and 15 is air intakes.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in Fig. 1 and Fig. 2, a kind of gas-heating water heater of sectional combustion formula, comprises water heater body 1, confined air air-flow cavity 2, smoke evacuation cavity 3, heat exchanger 4, combustion chamber cavity 5 and microcomputer controller 12; Smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5 is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity 2 invests on the madial wall of water heater body 1, and smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5 are enclosed in the inside of confined air air-flow cavity 2, and described microcomputer controller 12 is arranged on the downside of water heater body 1.
Segmented combustor assembly 6 is provided with bottom described combustion chamber cavity 5, be connected with segmented gas valve 7 bottom described segmented combustor assembly 6, described segmented gas valve 7 is through bottom described water heater the body 1 and outside be arranged on bottom water heater body 1; Described segmented combustor assembly 6 is provided with flame induction installation 8; Described segmented combustor assembly 6 is provided with igniting and puts point apparatus.
Wherein, described flame induction installation 8 is across on the arranged on left and right sides burner nozzle of segmented combustor assembly 6 segmentation place.During sectional combustion, be no matter that left side burning or the right combustion flame induction installation 8 can sense that flame exists, can normally work during the large and small load of maintenance machine.
Wherein, described ignition discharge device 9 is arranged on the left of segmented combustor assembly 6 and right side, can light a fire to the difference position of segmented combustor assembly 6, to realize sectional combustion respectively.
Wherein, described segmented gas valve 7 comprises left-handed opening valve and right switch valve, realizes left section of burning, right section of burning or full section burning.
Described left-handed opening valve and right switch valve are connected to left air inlet pipe and right air inlet pipe respectively, and described left air inlet pipe and right air inlet pipe are connected to segmented combustor assembly 6 respectively.
Sealing ring is provided with, to ensure the sealing of confined air air-flow cavity 2 through described water heater body 1 and confined air air-flow cavity 2 place in described left air inlet pipe and right air inlet pipe.
Described left-handed opening valve and right switch valve meet are connected with gas ratio valve 10, and described gas ratio valve 10 is for the air inflow of regulating gas.
Described gas ratio valve 10 place is provided with fuel gas inlet 11, and described fuel gas inlet 11 for sending into combustion gas in gas furnace.
The control output end of described microcomputer controller 12 is connected to the control end of described left-handed opening valve, right switch valve and gas ratio valve 10 respectively.By microcomputer controller 12 according to water temperature and the demand modeling left-handed opening valve of user, right switch valve and gas ratio valve 10, realize automatically regulating.
Be provided with blower fan 13 in described smoke evacuation cavity 3, the flue gas exhaust outlet 14 of blower fan 13 leads to outside through bodies top; Described flue gas exhaust outlet 14 side is provided with air intake 15.
In order to better understand the utility model, once complete description is done to the course of work of the gas-heating water heater of a kind of sectional combustion formula of the present utility model below:
As shown in Figure 3, fresh air enters from the air intake 15 of machine, provides air along confined air air-flow cavity 2 to segmented combustor assembly 6; Automatically gas ratio valve 10 and segmented gas valve 7 is controlled by microcomputer controller 12, combustion gas is provided to segmented combustor assembly 6 by fuel gas inlet 11, thus realize left section of burning, right section of burning or full section burning, ensure that the hot water of machine output remains at the temperature of user's setting; Release a spark by the ignition discharge device 9 be contained on segmented combustor assembly 6, light combustion gas; By across the flame induction installation 8 in burner assembly segmentation, sense flame, flame is burnt at combustion chamber cavity 5, maintain machine in normal work; High-temperature flue gas, after heat exchanger 4 fully heat exchange, is collected from blower fan 13 flue gas exhaust outlet 14 by smoke evacuation cavity 3, is scavenged.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a gas-heating water heater for sectional combustion formula, is characterized in that, comprises water heater body (1), confined air air-flow cavity (2), smoke evacuation cavity (3), heat exchanger (4), combustion chamber cavity (5) and microcomputer controller (12); Smoke evacuation cavity (3), heat exchanger (4) and combustion chamber cavity (5) is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity (2) invests on the madial wall of water heater body (1), and cavity (3) of discharging fume, heat exchanger (4) and combustion chamber cavity (5) are enclosed in the inside of confined air air-flow cavity (2), described microcomputer controller (12) is arranged on the downside of water heater body (1);
Bottom, described combustion chamber cavity (5) is provided with segmented combustor assembly (6), described segmented combustor assembly (6) bottom is connected with segmented gas valve (7), and described segmented gas valve (7) is through bottom described water heater body (1) and the outside be arranged on bottom water heater body (1); Described segmented combustor assembly (6) is provided with flame induction installation (8); Described segmented combustor assembly (6) is provided with ignition discharge device (9).
2. the gas-heating water heater of a kind of sectional combustion formula according to claim 1, is characterized in that, described flame induction installation (8) is across on the arranged on left and right sides burner nozzle of segmented combustor assembly (6) segmentation place.
3. the gas-heating water heater of a kind of sectional combustion formula according to claim 2, is characterized in that, described ignition discharge device (9) is arranged on segmented combustor assembly (6) left side and right side.
4. the gas-heating water heater of a kind of sectional combustion formula according to claim 1, is characterized in that, described segmented gas valve (7) comprises left-handed opening valve and right switch valve.
5. the gas-heating water heater of a kind of sectional combustion formula according to claim 4, it is characterized in that, described left-handed opening valve and right switch valve are connected to left air inlet pipe and right air inlet pipe respectively, and described left air inlet pipe and right air inlet pipe are connected to segmented combustor assembly (6) respectively.
6. the gas-heating water heater of a kind of sectional combustion formula according to claim 5, is characterized in that, in described left air inlet pipe and right air inlet pipe, described water heater body (1) and confined air air-flow cavity (2) place is provided with sealing ring.
7. the gas-heating water heater of a kind of sectional combustion formula according to claim 6, is characterized in that, described left-handed opening valve and right switch valve meet are connected with gas ratio valve (10).
8. the gas-heating water heater of a kind of sectional combustion formula according to claim 7, is characterized in that, described gas ratio valve (10) place is provided with fuel gas inlet (11).
9. the gas-heating water heater of a kind of sectional combustion formula according to claim 8, is characterized in that, the control output end of described microcomputer controller (12) is connected to the control end of described left-handed opening valve, right switch valve and gas ratio valve (10) respectively.
10. the gas-heating water heater of a kind of sectional combustion formula according to claim 1, is characterized in that, is provided with blower fan (13) in described smoke evacuation cavity (3), and the flue gas exhaust outlet (14) of blower fan (13) leads to outside through bodies top; Described flue gas exhaust outlet (14) side is provided with air intake (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997974.1U CN205174787U (en) | 2015-12-07 | 2015-12-07 | Gas heating water heater of formula of burning by stage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997974.1U CN205174787U (en) | 2015-12-07 | 2015-12-07 | Gas heating water heater of formula of burning by stage |
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| CN205174787U true CN205174787U (en) | 2016-04-20 |
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| CN201520997974.1U Active CN205174787U (en) | 2015-12-07 | 2015-12-07 | Gas heating water heater of formula of burning by stage |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387613A (en) * | 2015-12-07 | 2016-03-09 | 成都前锋电子有限责任公司 | Sectionalized combustion type gas-fired water heating furnace |
| CN105972828A (en) * | 2016-05-24 | 2016-09-28 | 万家乐热能科技有限公司 | Power control method for fuel gas heating water heater |
| CN111457599A (en) * | 2019-01-21 | 2020-07-28 | 宁波方太厨具有限公司 | Heating control method of gas water heater |
| CN113898949A (en) * | 2021-10-18 | 2022-01-07 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type combustor, combustor and wall-mounted furnace |
-
2015
- 2015-12-07 CN CN201520997974.1U patent/CN205174787U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387613A (en) * | 2015-12-07 | 2016-03-09 | 成都前锋电子有限责任公司 | Sectionalized combustion type gas-fired water heating furnace |
| CN105972828A (en) * | 2016-05-24 | 2016-09-28 | 万家乐热能科技有限公司 | Power control method for fuel gas heating water heater |
| CN111457599A (en) * | 2019-01-21 | 2020-07-28 | 宁波方太厨具有限公司 | Heating control method of gas water heater |
| CN111457599B (en) * | 2019-01-21 | 2021-06-15 | 宁波方太厨具有限公司 | Heating control method of gas water heater |
| CN113898949A (en) * | 2021-10-18 | 2022-01-07 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type combustor, combustor and wall-mounted furnace |
| CN113898949B (en) * | 2021-10-18 | 2023-05-26 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type burner, burner and wall-mounted furnace |
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