CN206504456U - A kind of strong drum-type fully pre-mixing gas combustion water heater - Google Patents
A kind of strong drum-type fully pre-mixing gas combustion water heater Download PDFInfo
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- CN206504456U CN206504456U CN201720141821.6U CN201720141821U CN206504456U CN 206504456 U CN206504456 U CN 206504456U CN 201720141821 U CN201720141821 U CN 201720141821U CN 206504456 U CN206504456 U CN 206504456U
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Abstract
A kind of strong drum-type fully pre-mixing gas combustion water heater, including main heat exchanger, water-cooled fully premixed combustion device, cold water air inlet pipe, hot water outlet pipe, inlet water temperature sensor, hot water effluent's temperature sensor, gas ratio valve, master controller, DC fan and exhaust fume collecting hood, the air inlet connection also included on combustion gas mixing chamber, blast pressure sensor and gaseous-pressure sensor, the top and base of combustion gas mixing chamber is connected；The outlet side of gas ratio valve is connected by airway tube with combustion gas mixing chamber, and DC fan and the connection of combustion gas mixing chamber lower end are connected；Blast pressure sensor is arranged on the air outlet of the DC fan；Gaseous-pressure sensor is put on airway tube, and blast pressure sensor and gaseous-pressure sensor are connected with master controller.Due to using such structure, combustion gas and air enter in hybrid chamber to be pre-mixed for the first time, into the base of burner after carry out second and premix；Especially the pressure and gaseous-pressure of DC fan in the process of running, according to pressure match；Burning is abundant, and efficiency is high.
Description
Technical field
The utility model is related to a kind of gas burner, especially a kind of fully-premixed gas burner of water cooling.
Background technology
Currently available technology, a kind of strong drum-type fully pre-mixing gas combustion water heater, including the fully-premixed combustion of main heat exchanger, water-cooled
Burner, cold water air inlet pipe, hot water outlet pipe, inlet water temperature sensor, hot water effluent's temperature sensor, gas ratio valve,
Master controller, DC fan and exhaust fume collecting hood, main heat exchanger include the combustion chamber of upper and lower opening, are arranged on taking one's place for top of combustion chamber
Hot device and the water inlet coil pipe around combustion chamber, water-cooled fully premixed combustion device include burner plate, the base of upper shed and setting
Air inlet is provided with heat exchange preheating water pipe on base, base.There is problem is：Combustion gas and air mixing are uneven, combustion
Burn insufficient, efficiency is low.
Utility model content
The purpose of this utility model is：A kind of strong drum-type fully pre-mixing gas combustion water heater is provided, there is combustion gas and air to exist for it
In hybrid chamber fully premix, the characteristics of secondary mixing, blast and gaseous-pressure are matched in burner, burning is abundant, and efficiency is high.
What the utility model was realized in：A kind of strong drum-type fully pre-mixing gas combustion water heater, including main heat exchanger, water-cooled
Fully premixed combustion device, cold water air inlet pipe, hot water outlet pipe, inlet water temperature sensor, hot water effluent's temperature sensor, combustion
Gas proportioning valve, master controller, DC fan and exhaust fume collecting hood, main heat exchanger include the combustion chamber of upper and lower opening, are arranged on combustion chamber
The top heat exchanger and water inlet coil pipe around combustion chamber at top, water-cooled fully premixed combustion device includes burner plate, upper shed
Air inlet is provided with base and the heat exchange preheating water pipe being arranged on base, base；It is characterized in that：Also include combustion gas
Hybrid chamber, blast pressure sensor and gaseous-pressure sensor,
Air inlet connection on the top and base of combustion gas mixing chamber is connected；The outlet side of gas ratio valve passes through airway tube
Connected with combustion gas mixing chamber, DC fan and the connection of combustion gas mixing chamber lower end are connected；
Blast pressure sensor is arranged on the air outlet of the DC fan；Gaseous-pressure sensor is put in airway tube
On, blast pressure sensor and gaseous-pressure sensor are connected with master controller.
A kind of described strong drum-type fully pre-mixing gas combustion water heater, it is characterized in that：The cold water inlet is provided with
Water flow sensor or water proportioning valve, water flow sensor or water proportioning valve are connected with master controller.
A kind of described strong drum-type fully pre-mixing gas combustion water heater, it is characterized in that：Also include bypass pipe and magnetic valve
Or electric check valve；
Bypass pipe one end is connected connection, the other end and hot water outlet pipe's connection with cold water inlet and led to, magnetic valve or electronic
Stop valve is arranged on bypass pipe.
A kind of strong drum-type fully pre-mixing gas combustion water heater of the utility model, because using such structure, combustion gas and air exist
Hybrid chamber enters to be pre-mixed for the first time, into the base of burner after carry out second and premix；The especially pressure of DC fan
With gaseous-pressure in the process of running, according to pressure match；Burning is abundant, and efficiency is high.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of strong drum-type fully pre-mixing gas combustion water heater, including main heat exchanger 1, water-cooled fully premixed combustion
Device 2, cold water air inlet pipe 3, hot water outlet pipe 4, inlet water temperature sensor, hot water effluent's temperature sensor 5, gas ratio valve
6th, master controller 7, DC fan 8 and exhaust fume collecting hood 9, main heat exchanger 1 include the combustion chamber 11 of upper and lower opening, are arranged on burning ceiling
The top heat exchanger 12 in portion and the water inlet coil pipe 13 around combustion chamber, water-cooled fully premixed combustion device 2 include burner plate, upper shed
Base 21 and the heat exchange preheating water pipe 22 that is arranged on base, be provided with air inlet on base 21.Cold water inlet 3, heat exchange
Preheating water pipe 22, water inlet coil pipe 13 and top heat exchanger 12 are sequentially communicated；The water side of top heat exchanger is connected with hot water outlet pipe 4,
Push up the water side of heat exchanger and the connection of hot water outlet pipe 4 is provided with temperature controller.
Also include combustion gas mixing chamber 10, blast pressure sensor 14 and gaseous-pressure sensor 15,
The top of combustion gas mixing chamber 10 is connected connection with the air inlet on base 21；The outlet side of gas ratio valve 6 passes through
Airway tube 16 connection connect, the other end of airway tube 16 be fixedly connected with the circumferential wall of combustion gas mixing chamber 10 and with combustion gas mixing chamber
Connection, DC fan 8 and the connection of the lower end of combustion gas mixing chamber 10 are connected；
Blast pressure sensor 14 is arranged on the air outlet of the DC fan 8；Gaseous-pressure sensor 15, which is put, is leading
On tracheae 16, blast pressure sensor 14 and gaseous-pressure sensor 15 are connected with master controller 7.
The cold water inlet 3 is provided with water flow sensor or water proportioning valve 31, water flow sensor or water proportioning valve
It is connected with master controller 7.
Also include bypass pipe 17 and magnetic valve or electric check valve 18；
It is logical that the one end of bypass pipe 17 is connected connection, the other end and the connection of hot water outlet pipe 4 with cold water inlet 3, magnetic valve or
Electric check valve 18 is arranged on bypass pipe 17.Magnetic valve or electric check valve 18 are connected with master controller 7.
Using such structure, in the case of water-cooled fully premixed combustion device lowest power, hot water effluent's temperature is still
In the case of the water temperature used higher than consumer, magnetic valve or electric check valve 18 are turned on.Also having prevents the effect of condensed water.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the common of this area
For technical staff, in the case where not departing from the utility model principle, some improvement and modification can also be made, this is also considered as
Protection domain of the present utility model.
Claims (3)
1. a kind of strong drum-type fully pre-mixing gas combustion water heater, including main heat exchanger, water-cooled fully premixed combustion device, cold water air inlet
Pipe, hot water outlet pipe, inlet water temperature sensor, hot water effluent's temperature sensor, gas ratio valve, master controller, direct current
Blower fan and exhaust fume collecting hood, main heat exchanger include the combustion chamber of upper and lower opening, the top heat exchanger for being arranged on top of combustion chamber and around combustion
The water inlet coil pipe of room is burnt, water-cooled fully premixed combustion device includes burner plate, the base of upper shed and is arranged on changing on base
Air inlet is provided with heat preheating water pipe, base；It is characterized in that：Also include combustion gas mixing chamber, blast pressure sensor and combustion
Air pressure force snesor,
Air inlet connection on the top and base of combustion gas mixing chamber is connected；The outlet side of gas ratio valve passes through airway tube and combustion
Gas hybrid chamber is connected, and DC fan and the connection of combustion gas mixing chamber lower end are connected；
Blast pressure sensor is arranged on the air outlet of the DC fan；Gaseous-pressure sensor is put on airway tube, wind
Pressure pressure sensor and gaseous-pressure sensor are connected with master controller.
2. a kind of strong drum-type fully pre-mixing gas combustion water heater according to claim 1, it is characterised in that：The cold water inlet
Water flow sensor or water proportioning valve are provided with, water flow sensor or water proportioning valve are connected with master controller.
3. a kind of strong drum-type fully pre-mixing gas combustion water heater according to claim 1, it is characterised in that：Also include bypass pipe and
Magnetic valve or electric check valve；
Bypass pipe one end is connected connection, the other end and hot water outlet pipe's connection with cold water inlet and led to, magnetic valve or electronic cut-off
Valve is arranged on bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141821.6U CN206504456U (en) | 2017-02-15 | 2017-02-15 | A kind of strong drum-type fully pre-mixing gas combustion water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141821.6U CN206504456U (en) | 2017-02-15 | 2017-02-15 | A kind of strong drum-type fully pre-mixing gas combustion water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206504456U true CN206504456U (en) | 2017-09-19 |
Family
ID=59834048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141821.6U Active CN206504456U (en) | 2017-02-15 | 2017-02-15 | A kind of strong drum-type fully pre-mixing gas combustion water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN206504456U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645011A (en) * | 2018-06-28 | 2018-10-12 | 艾沃（深圳）智能环境科技有限公司 | A kind of fully pre-mixing gas combustion water heater for heating of adjustable gas pressure and wind pressure |
| CN109827174A (en) * | 2019-02-19 | 2019-05-31 | 付福来 | A kind of environment-friendly highly efficient gas heater combustion chamber |
| CN110030738A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110030739A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110207114A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Combustor capable of detecting air chamber pressure and control method thereof |
| CN111947142A (en) * | 2019-05-14 | 2020-11-17 | 广东万和新电气股份有限公司 | Full-premixing gas device and working method thereof |
-
2017
- 2017-02-15 CN CN201720141821.6U patent/CN206504456U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030738A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110030739A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110030738B (en) * | 2018-01-11 | 2021-05-18 | 宁波方太厨具有限公司 | Combustion control method of gas water heater |
| CN110030739B (en) * | 2018-01-11 | 2021-05-18 | 宁波方太厨具有限公司 | Combustion control method of gas water heater |
| CN108645011A (en) * | 2018-06-28 | 2018-10-12 | 艾沃（深圳）智能环境科技有限公司 | A kind of fully pre-mixing gas combustion water heater for heating of adjustable gas pressure and wind pressure |
| CN108645011B (en) * | 2018-06-28 | 2023-12-19 | 艾沃（深圳）智能环境科技有限公司 | Full premix gas heating water heater of adjustable gas pressure and wind pressure |
| CN110207114A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Combustor capable of detecting air chamber pressure and control method thereof |
| CN110207114B (en) * | 2018-09-30 | 2021-06-08 | 华帝股份有限公司 | Combustor capable of detecting air chamber pressure and control method thereof |
| CN109827174A (en) * | 2019-02-19 | 2019-05-31 | 付福来 | A kind of environment-friendly highly efficient gas heater combustion chamber |
| CN111947142A (en) * | 2019-05-14 | 2020-11-17 | 广东万和新电气股份有限公司 | Full-premixing gas device and working method thereof |
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