CN112303892A - Novel gas heating water heater - Google Patents
Novel gas heating water heater Download PDFInfo
- Publication number
- CN112303892A CN112303892A CN201910849442.6A CN201910849442A CN112303892A CN 112303892 A CN112303892 A CN 112303892A CN 201910849442 A CN201910849442 A CN 201910849442A CN 112303892 A CN112303892 A CN 112303892A
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- China
- Prior art keywords
- gas
- valve
- heating water
- combustion chamber
- water
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention provides a novel gas heating water heater which comprises a fan, a main heat exchanger, a hot water outlet pipe assembly, a domestic hot water temperature probe, a combustor part, a water inlet pipe assembly, an electric three-way valve, a pressure gauge, a gas proportional valve, a water inlet valve assembly, a circulating water pump, a water pump connecting pipe assembly, a gas connecting pipe assembly, a bottom plate, a heating water outlet pipe assembly, a combustion chamber front cover plate, an expansion water tank, a smoke hood part, a wind pressure switch, a heating water outlet, a domestic hot water outlet, a gas inlet, a tap water inlet and a heating water return port. The invention has the advantages of power-on self-check, automatic monitoring and automatic diagnosis, compact structure by adopting the electric three-way valve, space saving, light weight, sensitive action, accurate flow characteristic, automatic adjustment, difficult occurrence of the problem of smoke port blockage and high thermal efficiency.
Description
Technical Field
The invention belongs to the field of heating water heaters, and particularly relates to a novel gas heating water heater.
Background
As the gas heating water heater goes into thousands of households, the problem of air exhaust by using the alternating-current single-phase asynchronous fan is gradually highlighted. Most of the exhaust smoke pipes of gas heating water heaters have simple structures, and the used alternating-current single-phase asynchronous fan has fixed rotating speed and always keeps constant air speed for exhaust. In the in-service use process, to installing the gas heating water heater in the changeable external environment of high pressure, adopt original not adjustable rotational speed's single-phase asynchronous fan of interchange to be difficult to adapt to abominable service environment, take place the flue easily and block up, produce a large amount of waste gas backward flows, cause flame excessive even, the adaptability of product is not good. In addition, when the gas-fired water heater is used, the problem of insufficient or overhigh secondary pressure of gas is also faced, so that the phenomenon of flame separation or yellow fire and the like of the gas-fired water heater is caused, and the heat efficiency of the gas-fired water heater is influenced.
Therefore, how to maintain the gas heating water heater to operate under a better working condition is an urgent problem to be solved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel gas heating water heater, which comprises a fan, a main heat exchanger, a hot water outlet pipe component, a domestic hot water temperature probe, a combustor part, a water inlet pipe component, an electric three-way valve, a pressure gauge, a gas proportional valve, a water inlet valve component, a circulating water pump, a water pump connecting pipe component, a gas connecting pipe component, a bottom plate, a heating water outlet pipe component, a combustion chamber front cover plate, an expansion water tank, a smoke hood part, a wind pressure switch, a heating water outlet, a domestic hot water outlet, a gas inlet, a tap water inlet and a heating water return port, wherein the wind pressure switch is arranged at the right upper corner of the fan, the smoke hood part is arranged outside the fan, the bottom of the fan is connected with a combustion chamber, the combustion chamber front cover plate is arranged outside the combustion chamber, the main heat exchanger is, the heating outlet pipe subassembly is connected on the combustion chamber right side, and the expansion tank is equipped with at affiliated combustion chamber rear portion, the combustor part is equipped with to the combustion chamber bottom, the bottom plate is equipped with to combustor part bottom, combustor part bottom connects the pipe assembly through the gas and links to each other with the gas proportional valve, gas proportional valve bottom switch-on gas air inlet, gas proportional valve left side is electric three-way valve, the manometer is equipped with to electric three-way valve lower left corner, gas proportional valve right side is the inlet valve subassembly, the inlet valve subassembly is connected with circulating water pump, the heating return water mouth is equipped with to the circulating water pump bottom.
Preferably, the electric three-way valve utilizes a feedback signal at the valve output end to be transmitted to the actuating mechanism through a signal pipe to drive the valve to change the opening degree of the valve, so as to achieve the purposes of regulating pressure, flow and temperature.
Preferably, the front cover plate of the combustion chamber is made of an original heat insulation plate, so that the heat efficiency is high, the fuel gas is saved, and the environment is protected.
Preferably, the gas in the gas proportional valve automatically adjusts the opening of the gas valve according to the set temperature, so that the gas is saved.
The invention has the beneficial effects that: the automatic flow meter has the advantages of power-on self-checking, automatic monitoring and automatic diagnosis, compact structure, space saving, light weight, sensitive action, accurate flow characteristic, automatic adjustment, difficulty in smoke port blockage and high thermal efficiency due to the adoption of the electric three-way valve.
Drawings
Fig. 1 is a schematic structural diagram of a novel gas heating water heater.
In the figure: 1-a fan, 2-a main heat exchanger, 3-a hot water outlet pipe component, 4-a domestic hot water temperature probe, 5-a burner component, 6-a water inlet pipe component, 7-an electric three-way valve, 8-a pressure gauge, 9-a gas proportional valve, 10-a water inlet valve component, 11-a circulating water pump, 12-a water pump connecting pipe component, 13-a gas connecting pipe component, 14-a bottom plate, 15-a heating water outlet pipe component, 16-a combustion chamber front cover plate, 17-an expansion water tank, 18-a smoke hood component, 19-a wind pressure switch, 20-a heating water outlet, 21-a domestic hot water outlet, 22-a gas inlet, 23-a tap water inlet and 24-a heating water return.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is further described below:
example (b):
as shown in attached figure 1, a novel gas heating water heater comprises a fan, a main heat exchanger, a hot water outlet pipe component, a domestic hot water temperature probe, a burner part, a water inlet pipe component, an electric three-way valve, a pressure gauge, a gas proportional valve, a water inlet valve component, a circulating water pump, a water pump connecting pipe component, a gas connecting pipe component, a bottom plate, a heating water outlet pipe component, a combustion chamber front cover plate, an expansion water tank, a smoke hood part, a wind pressure switch, a heating water outlet, a domestic hot water outlet, a gas inlet, a tap water inlet and a heating water return port, wherein the wind pressure switch is arranged at the right upper corner of the fan, the smoke hood part is arranged outside the fan, the bottom of the fan is connected with the combustion chamber, the combustion chamber front cover plate is arranged outside the combustion chamber, the main heat exchanger is connected with the main heat exchanger, the main heat exchanger is, the novel gas combustion device is characterized in that an expansion water tank is arranged at the rear part of the combustion chamber, a combustor part is arranged at the bottom of the combustion chamber, a bottom plate is arranged at the bottom of the combustor part, the bottom of the combustor part is connected with a gas proportional valve through a gas connecting pipe assembly, a gas inlet is communicated with the bottom of the gas proportional valve, an electric three-way valve is arranged on the left side of the gas proportional valve, a pressure gauge is arranged at the lower left corner of the electric three-way valve, a water inlet valve assembly is arranged on the right side of the gas proportional valve, the water inlet valve assembly is connected with a circulating water.
Specifically, the electric three-way valve utilizes a feedback signal at the output end of the valve to transmit the feedback signal to the actuating mechanism through the signal pipe to drive the valve to change the opening degree of the valve, so that the purposes of regulating pressure, flow and temperature are achieved.
Specifically, the front cover plate of the combustion chamber is made of an original heat insulation plate, so that the heat efficiency is high, the fuel gas is saved, and the environment is protected.
Specifically, the gas in the gas proportional valve automatically adjusts the opening of the gas valve according to the set temperature, so that the gas is saved.
It should be noted that, in this document, moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A novel gas heating water heater is characterized by comprising a fan, a main heat exchanger, a hot water outlet pipe component, a domestic hot water temperature probe, a burner part, a water inlet pipe component, an electric three-way valve, a pressure gauge, a gas proportional valve, a water inlet valve component, a circulating water pump, a water pump pipe component, a gas pipe component, a bottom plate, a heating water outlet pipe component, a combustion chamber front cover plate, an expansion water tank, a smoke hood part, a wind pressure switch, a heating water outlet, a domestic hot water outlet, a gas inlet, a tap water inlet and a heating water return port, wherein the wind pressure switch is arranged at the upper right corner of the fan, the smoke hood part is arranged outside the fan, the bottom of the fan is connected with the combustion chamber, the combustion chamber front cover plate is arranged outside the combustion chamber, the main heat exchanger is connected with the main heat exchanger, the main heat exchanger is connected with the hot water, the novel gas combustion device is characterized in that an expansion water tank is arranged at the rear part of the combustion chamber, a combustor part is arranged at the bottom of the combustion chamber, a bottom plate is arranged at the bottom of the combustor part, the bottom of the combustor part is connected with a gas proportional valve through a gas connecting pipe assembly, a gas inlet is communicated with the bottom of the gas proportional valve, an electric three-way valve is arranged on the left side of the gas proportional valve, a pressure gauge is arranged at the lower left corner of the electric three-way valve, a water inlet valve assembly is arranged on the right side of the gas proportional valve, the water inlet valve assembly is connected with a circulating water.
2. The improved gas-fired heating water heater according to claim 1, wherein the electric three-way valve is used for adjusting pressure, flow and temperature by transmitting a feedback signal at the valve output end to an actuator through a signal pipe to drive the valve to change the opening of the valve.
3. The novel gas heating water heater as claimed in claim 1, wherein the combustion chamber front cover plate is made of an original heat insulation plate, so that the heat efficiency is high, gas is saved, and environmental protection is facilitated.
4. The novel gas heating water heater as claimed in claim 1, wherein the gas in the gas proportional valve automatically adjusts the opening of the gas valve according to the set temperature, thereby saving gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910849442.6A CN112303892A (en) | 2019-09-09 | 2019-09-09 | Novel gas heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910849442.6A CN112303892A (en) | 2019-09-09 | 2019-09-09 | Novel gas heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112303892A true CN112303892A (en) | 2021-02-02 |
Family
ID=74486765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910849442.6A Pending CN112303892A (en) | 2019-09-09 | 2019-09-09 | Novel gas heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112303892A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2569936B2 (en) * | 1990-09-29 | 1997-01-08 | 株式会社ノーリツ | Water heater |
| KR20060094267A (en) * | 2005-02-24 | 2006-08-29 | (주) 디.에이치.테크 | Three way valve |
| CN204254886U (en) * | 2014-10-23 | 2015-04-08 | 梁垣生 | Condensing secondary heat exchange wall-hung boiler |
| CN204460730U (en) * | 2015-03-11 | 2015-07-08 | 孙建斌 | A kind of hot water liner device and multifunction electric heater |
| CN106288344A (en) * | 2016-10-25 | 2017-01-04 | 珠海格力电器股份有限公司 | Gas-heating water heater and simultaneously offer heating hot water and the method for bathroom hot water |
-
2019
- 2019-09-09 CN CN201910849442.6A patent/CN112303892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2569936B2 (en) * | 1990-09-29 | 1997-01-08 | 株式会社ノーリツ | Water heater |
| KR20060094267A (en) * | 2005-02-24 | 2006-08-29 | (주) 디.에이치.테크 | Three way valve |
| CN204254886U (en) * | 2014-10-23 | 2015-04-08 | 梁垣生 | Condensing secondary heat exchange wall-hung boiler |
| CN204460730U (en) * | 2015-03-11 | 2015-07-08 | 孙建斌 | A kind of hot water liner device and multifunction electric heater |
| CN106288344A (en) * | 2016-10-25 | 2017-01-04 | 珠海格力电器股份有限公司 | Gas-heating water heater and simultaneously offer heating hot water and the method for bathroom hot water |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210202 |