CN108895668A - A kind of domestic gas-fired water heater and its implementation - Google Patents
A kind of domestic gas-fired water heater and its implementation Download PDFInfo
- Publication number
- CN108895668A CN108895668A CN201810826863.2A CN201810826863A CN108895668A CN 108895668 A CN108895668 A CN 108895668A CN 201810826863 A CN201810826863 A CN 201810826863A CN 108895668 A CN108895668 A CN 108895668A
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- Prior art keywords
- gas
- air
- nozzle
- water heater
- domestic gas
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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
- 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
-
- 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
- F24H9/0005—Details for water heaters
Abstract
The invention discloses a kind of domestic gas-fired water heaters,Including domestic gas-fired water heater ontology,The lower end of domestic gas-fired water heater ontology offers atmosphere communicating port,And atmosphere communicating port different from domestic gas-fired water heater ontology one end by being connected with air intake assembly,Air intake assembly includes air inlet head and air filtration core,The upper end of domestic gas-fired water heater ontology offers air-out,And air-out is connected with gas deflation assembly different from one end of domestic gas-fired water heater ontology,Gas deflation assembly includes exhaust head and exhaust fan,The invention also discloses a kind of implementation methods of domestic gas-fired water heater,The present invention solves the influence that shell inner air flow in conventional domestic gas heater ontology is limited by locating indoor environment by air intake assembly and gas deflation assembly,It ensure that indoor combustion gas full combustion of burning in domestic gas-fired water heater ontology,To reduce the probability of carbon monoxide generation.
Description
Technical field
The invention belongs to gas heater technical fields, and in particular to a kind of domestic gas-fired water heater and its implementation.
Background technique
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by combustion heating mode, heat is passed
It is delivered in the cold water for flowing through heat exchanger, to reach a kind of gas appliance for preparing hot water purpose.Gas heater mainly by
Valve body assembly, main burner, small fire burner, heat exchanger, safety device etc. composition, further include Flue Gas Water Heater flue,
The forced-drainage device of forced-ventilated water heater.Valve body assembly controls the working procedure of entire water heater, it includes water valve, air valve, micro-
Dynamic switch and igniter etc..When water heater is installed, water inlet pipe, outlet pipe should all install valve in fuel gas conduit.
Existing technology has the following disadvantages：1, it is understood that combustion gas burn incompletely can generate carbon monoxide, an oxidation
After carbon is in conjunction with the hemoglobin of human body, so that be in toxic state, and existing gas heater is then possible to generate an oxidation
Carbon, oxygen supply is insufficient or since room air circulates unsmooth specially in combustion chamber, all fuel gas buring can be caused insufficient
It happens；2, existing gas heater is if there is carbon monoxide generation, then carbon monoxide can largely drain from smoke exhaust pipe,
But it is not excluded for a part of carbon monoxide to leak into body by air blower, then room is leaked by the air intake of internal body
It is interior, the such one unsmooth generation that will cause householder's intoxication conditions of single indoor air flows.
Summary of the invention
The purpose of the present invention is to provide a kind of domestic gas-fired water heaters, to solve mentioned above in the background art ask
Topic.A kind of domestic gas-fired water heater provided by the invention has the characteristics that abundant conducive to fuel gas buring and excludes carbon monoxide.
Another object of the present invention is to provide a kind of implementation method of domestic gas-fired water heater.
To achieve the above object, the present invention provides the following technical solutions：A kind of domestic gas-fired water heater, including domestic gas
Water heater body, the lower end of the domestic gas-fired water heater ontology offer atmosphere communicating port, and the atmosphere communicating port different from
By being connected with air intake assembly, the air intake assembly includes air inlet head and sky for one end of the domestic gas-fired water heater ontology
Gas filtration core, the upper end of the domestic gas-fired water heater ontology offers air-out, and the air-out is different from institute
The one end for stating domestic gas-fired water heater ontology is connected with gas deflation assembly, and the gas deflation assembly includes exhaust head and exhaust fan.
It is used to enable domestic gas-fired water heater ontology that cold water is heated into hot water by combustion gas for householder, further
Ground, the domestic gas-fired water heater ontology include shell, combustion chamber, heat exchanger, smoke evacuation nozzle, frequency conversion air blower, cold water pipe
Mouth, combustion gas nozzle and hot water nozzle, being wherein fixedly connected sequentially from top to bottom by screw in shell has heat exchanger, combustion chamber
With frequency conversion air blower, the upper end of shell offers smoke evacuation nozzle, and the lower end of shell from left to right successively offers hot water nozzle, combustion
Gas tube orifice and cold water nozzle, and hot water nozzle is connected to connection, smoke evacuation nozzle, heat exchanger, combustion chamber, frequency conversion drum with cold water nozzle
Blower is connected to connection with combustion gas nozzle.
In order to enable, air is entered in shell by air intake assembly in external environment and the air of entrance simultaneously can quilt
Purification, further, the air intake assembly further includes air inlet pipe and the first Duct fixing clamp, wherein being fixed in the air inlet head
There is the air filtration core, the air inlet head is connected with air inlet pipe, and air inlet pipe different from one end of the air filtration core
Connection is connected to atmosphere communicating port fixation by two the first Duct fixing clamps.
In order to flow to air in shell quickly in external environment, further, the gas deflation assembly further includes
Mini-blind, exhaust pipe, electric wire and the second Duct fixing clamp, wherein being fixedly connected with the row by screw in the exhaust head
Gas fan, one end of the exhaust head are fixedly connected with mini-blind by screw, and the other end of the exhaust head passes through screw thread
It is connected with exhaust pipe, and exhaust pipe is connected to connection, the row with air-out fixation by the second Duct fixing clamp
Gas fan is also electrically connected by electric wire and external power supply.
In order to enable air intake assembly and gas deflation assembly Collaboration, and guarantee the mobility of air, it is further, described
Domestic gas-fired water heater ontology is connected to connection, the household with outside air by the atmosphere communicating port and the air intake assembly
Gas heater ontology is also connected to connection with external environment by the air-out and the gas deflation assembly.
In the present invention further, the implementation method of the domestic gas-fired water heater, includes the following steps：
(1), the domestic gas-fired water heater ontology is fixed on indoor metope by screw installation, then by cold water
Pipe, hot-water line, fuel gas conduit and smoke exhaust pipe, which are successively installed, is connected to cold water nozzle, hot water nozzle, combustion gas nozzle and smoke evacuation nozzle
On；
(2), the air intake assembly is fixedly connected via screw on the atmosphere communicating port, while again by the exhaust
Component equally passes through screw thread rotation and is fixedly attached on the air-out, and the exhaust fan is passed through electric wire and external electrical
Source is electrically connected；
(3), the domestic gas-fired water heater ontology is opened, cold water is entered in heat exchanger by cold water pipes, due to
Combustion gas at this time is entered in combustion chamber by fuel gas conduit and combustion gas nozzle, because the running of igniter and frequency conversion air blower is so that combustion gas
Burning, and the cold water in heat exchanger due to fuel gas buring heat and heat exchange at hot water, then pass through hot water nozzle and hot water
Pipeline is to room of drenching with rain；
(4), when the exhaust fan starts operation, the intracorporal air of shell passes through sky in the domestic gas-fired water heater ontology
Gas delivery outlet, exhaust pipe and exhaust head are continually transported to external environment, and shell generates negative pressure, external fresh sky at this time
Gas is entered in shell by the air intake assembly and the atmosphere communicating port.
In the present invention further, the implementation method of the domestic gas-fired water heater, the domestic gas heat
Hydrophone ontology includes shell, combustion chamber, heat exchanger, smoke evacuation nozzle, frequency conversion air blower, cold water nozzle, combustion gas nozzle and hot water
Nozzle, being wherein fixedly connected sequentially from top to bottom by screw in shell has heat exchanger, combustion chamber and frequency conversion air blower, shell
Upper end offer smoke evacuation nozzle, the lower end of shell from left to right successively offers hot water nozzle, combustion gas nozzle and cold water nozzle,
And hot water nozzle is connected to connection with cold water nozzle, smoke evacuation nozzle, heat exchanger, combustion chamber, frequency conversion air blower and combustion gas nozzle are equal
Connection connection；The air intake assembly further includes air inlet pipe and the first Duct fixing clamp, wherein being fixed in the air inlet head
Air filtration core is stated, the air inlet head is connected with air inlet pipe different from one end of the air filtration core, and air inlet pipe passes through
Two the first Duct fixing clamps are connected to connection with atmosphere communicating port fixation；The gas deflation assembly further includes mini-blind, row
Tracheae, electric wire and the second Duct fixing clamp, wherein being fixedly connected with the exhaust fan, the exhaust by screw in the exhaust head
One end of head is fixedly connected with mini-blind by screw, and the other end of the exhaust head is connected with exhaust by threaded communication
Pipe, and exhaust pipe is connected to connection with air-out fixation by the second Duct fixing clamp, the exhaust fan also passes through electric wire
It is electrically connected with external power supply；The domestic gas-fired water heater ontology is by the atmosphere communicating port and the air intake assembly and outside
The connection of portion's air communication, the domestic gas-fired water heater ontology also pass through the air-out and the gas deflation assembly and outside
Environmental communication connection.
Compared with prior art, the beneficial effects of the invention are as follows：
1, shell inner air flow in conventional domestic gas heater ontology is solved by air intake assembly and gas deflation assembly
It is limited by the influence of locating indoor environment, ensure that indoor combustion gas full combustion of burning in domestic gas-fired water heater ontology,
To reduce the probability of carbon monoxide generation；
2, the carbon monoxide leakage of the insufficient generation of fuel gas buring in domestic gas-fired water heater ontology is also solved simultaneously
Problem can would leak into carbon monoxide in shell by gas deflation assembly and be quickly discharged into outdoor, avoid the accumulation of carbon monoxide
And householder is made to be poisoned.
Detailed description of the invention
Fig. 1 is the perspective view of domestic gas-fired water heater ontology of the present invention；
Fig. 2 is the structural schematic diagram of domestic gas-fired water heater ontology of the present invention；
Fig. 3 is the structural schematic diagram that domestic gas-fired water heater ontology of the present invention is connect with air intake assembly and gas deflation assembly；
In figure：1, domestic gas-fired water heater ontology；11, shell；12, combustion chamber；13, heat exchanger；14, smoke evacuation nozzle；
15, frequency conversion air blower；16, cold water nozzle；17, combustion gas nozzle；18, hot water nozzle；2, atmosphere communicating port；3, air-out；
4, air intake assembly；41, air inlet head；42, air filtration core；43, air inlet pipe；44, the first Duct fixing clamp；5, gas deflation assembly；51, it arranges
Gas head；52, mini-blind；53, exhaust fan；54, exhaust pipe；55, electric wire；56, the second Duct fixing clamp.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Fig. 1-3 is please referred to, the present invention provides following technical scheme：A kind of domestic gas-fired water heater, including domestic gas heat
Hydrophone ontology 1, the lower end of domestic gas-fired water heater ontology 1 offers atmosphere communicating port 2, and atmosphere communicating port 2 is fired different from household
One end of gas water heater body 1 includes air inlet head 41 and air filtration core by being connected with air intake assembly 4, air intake assembly 4
42, the upper end of domestic gas-fired water heater ontology 1 offers air-out 3, and air-out 3 is different from domestic gas-fired water heater
One end of ontology 1 is connected with gas deflation assembly 5, and gas deflation assembly 5 includes exhaust head 51 and exhaust fan 53.
Further, domestic gas-fired water heater ontology 1 includes shell 11, combustion chamber 12, heat exchanger 13, smoke evacuation nozzle
14, frequency conversion air blower 15, cold water nozzle 16, combustion gas nozzle 17 and hot water nozzle 18 wherein pass through spiral shell in shell 11 from top to bottom
Nail is fixedly connected sequentially and has heat exchanger 13, combustion chamber 12 and frequency conversion air blower 15, and the upper end of shell 11 offers smoke evacuation nozzle
14, the lower end of shell 11 from left to right successively offers hot water nozzle 18, combustion gas nozzle 17 and cold water nozzle 16, and hot water nozzle
18 are connected to connection, smoke evacuation nozzle 14, heat exchanger 13, combustion chamber 12, frequency conversion air blower 15 and combustion gas nozzle with cold water nozzle 16
17 connections connect, the model that domestic gas-fired water heater ontology 1 is produced using Guangzhou You Jie trade Co., Ltd in the present embodiment
For the gas heater of JSQ30-H5 (T).
Further, air intake assembly 4 further includes air inlet pipe 43 and the first Duct fixing clamp 44, and wherein engaging is solid in air inlet head 41
Surely there is air filtration core 42, air inlet head 41 is connected with air inlet pipe 43, and air inlet pipe 43 different from one end of air filtration core 42
It is connected to connection with the fixation of atmosphere communicating port 2 by two the first Duct fixing clamps 44, air filtration core 42 uses Buddhist in the present embodiment
The air conditioning filter core of the model AC4151 of the Shunde District Shan Shi YaoSen Filters Co., Ltd production.
Further, gas deflation assembly 5 further includes mini-blind 52, exhaust pipe 54, electric wire 55 and the second Duct fixing clamp 56,
Exhaust fan 53 is wherein fixedly connected with by screw in exhaust head 51, one end of exhaust head 51 is fixedly connected with small-sized by screw
The other end of shutter 52, exhaust head 51 is connected with exhaust pipe 54 by threaded communication, and exhaust pipe 54 passes through the second fixing pipe
Folder 56 is fixed with air-out 3 and is connected to connection, and exhaust fan 53 is also electrically connected by electric wire 55 and external power supply, the present embodiment
The exhaust fan for the model CF12025-CF28080 that middle exhaust fan 53 is produced using the general gloomy electrical Science and Technology Ltd. in Wenzhou.
Further, domestic gas-fired water heater ontology 1 is connected to by atmosphere communicating port 2 and air intake assembly 4 with outside air
Connection, domestic gas-fired water heater ontology 1 are also connected to connection with external environment by air-out 3 and gas deflation assembly 5.
Further, the implementation method of domestic gas-fired water heater of the present invention, includes the following steps：
(1), by domestic gas-fired water heater ontology 1 by screw installation be fixed to indoor metope on, then by cold water pipe,
Hot-water line, fuel gas conduit and smoke exhaust pipe, which are successively installed, is connected to cold water nozzle 16, hot water nozzle 18, combustion gas nozzle 17 and smoke exhaust pipe
On mouth 14；
(2), air intake assembly 4 is fixedly connected via screw on atmosphere communicating port 2, while again that gas deflation assembly 5 is same
It is fixedly attached on air-out 3 by screw thread rotation, and exhaust fan 53 is electrically connected by electric wire 55 and external power supply；
(3), domestic gas-fired water heater ontology 1 is opened, cold water is entered in heat exchanger 13 by cold water pipes, due to
Combustion gas at this time is entered in combustion chamber 12 by fuel gas conduit and combustion gas nozzle 17, because the running of igniter and frequency conversion air blower 15 makes
Fuel gas buring, and the cold water in heat exchanger 13 due to fuel gas buring heat and heat exchange then passes through hot-water line at hot water
Mouth 18 and hot water pipeline are transported to room of drenching with rain；
(4), when exhaust fan 53 starts operation, the air in domestic gas-fired water heater ontology 1 in shell 11 passes through air
Delivery outlet 3, exhaust pipe 54 and exhaust head 51 are continually transported to external environment, and shell 11 generates negative pressure at this time, external
Fresh air is entered in shell 11 by air intake assembly 4 and atmosphere communicating port 2.
The present embodiment solves shell 11 in conventional domestic gas heater ontology 1 by air intake assembly 4 and gas deflation assembly 5
Inner air flow is limited by the influence of locating indoor environment, ensure that in domestic gas-fired water heater ontology 1 in combustion chamber 12
Combustion gas full combustion (since air flowing is smooth in shell 11, continuous fresh air adds in shell 11 from the external world), simultaneously
Also solve the problems, such as domestic gas-fired water heater ontology 1 burn insufficient generation carbon monoxide leakage, can by gas deflation assembly 5
It is quickly discharged into outdoor would leak into carbon monoxide in shell 11, the accumulation of carbon monoxide is avoided and householder is made to be poisoned.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of domestic gas-fired water heater, including domestic gas-fired water heater ontology (1), it is characterised in that：The domestic gas heat
The lower end of hydrophone ontology (1) offers atmosphere communicating port (2), and the atmosphere communicating port (2) is different from the domestic gas hot water
By being connected with air intake assembly (4), the air intake assembly (4) includes air inlet head (41) and air for one end of device ontology (1)
The upper end of filtration core (42), the domestic gas-fired water heater ontology (1) offers air-out (3), and the air exports
Mouth (3) is connected with gas deflation assembly (5) different from one end of the domestic gas-fired water heater ontology (1), the gas deflation assembly (5)
Including exhaust head (51) and exhaust fan (53).
2. a kind of domestic gas-fired water heater according to claim 1, it is characterised in that：The domestic gas-fired water heater ontology
It (1) include shell (11), combustion chamber (12), heat exchanger (13), smoke evacuation nozzle (14), frequency conversion air blower (15), cold water nozzle
(16), combustion gas nozzle (17) and hot water nozzle (18), being wherein fixedly connected sequentially from top to bottom by screw in shell (11) has
Heat exchanger (13), combustion chamber (12) and frequency conversion air blower (15), the upper end of shell (11) offer smoke evacuation nozzle (14), shell
(11) lower end from left to right successively offers hot water nozzle (18), combustion gas nozzle (17) and cold water nozzle (16), and hot-water line
Mouth (18) is connected to connection with cold water nozzle (16), discharge fume nozzle (14), heat exchanger (13), combustion chamber (12), frequency conversion air blower
(15) connection is connected to combustion gas nozzle (17).
3. a kind of domestic gas-fired water heater according to claim 1, it is characterised in that：The air intake assembly (4) further includes
Air inlet pipe (43) and the first Duct fixing clamp (44), wherein being fixed in the air inlet head (41) has the air filtration core
(42), the air inlet head (41) is connected with air inlet pipe (43) different from one end of the air filtration core (42), and air inlet pipe
(43) connection is connected to the atmosphere communicating port (2) fixation by two the first Duct fixing clamps (44).
4. a kind of domestic gas-fired water heater according to claim 1, it is characterised in that：The gas deflation assembly (5) further includes
Mini-blind (52), exhaust pipe (54), electric wire (55) and the second Duct fixing clamp (56), wherein passing through in the exhaust head (51)
Screw is fixedly connected with the exhaust fan (53), and one end of the exhaust head (51) is fixedly connected with mini-blind by screw
(52), the other end of the exhaust head (51) is connected with exhaust pipe (54) by threaded communication, and exhaust pipe (54) passes through second
Duct fixing clamp (56) is fixed with the air-out (3) and is connected to connection, and the exhaust fan (53) is also by electric wire (55) and outer
Portion's power supply is electrically connected.
5. a kind of domestic gas-fired water heater according to claim 1, it is characterised in that：The domestic gas-fired water heater ontology
(1) connection, the domestic gas hot water are connected to outside air by the atmosphere communicating port (2) and the air intake assembly (4)
Device ontology (1) is also connected to connection with external environment by the air-out (3) and the gas deflation assembly (5).
6. the implementation method of domestic gas-fired water heater according to claim 1-5, which is characterized in that including following
Step：
(1), the domestic gas-fired water heater ontology (1) is fixed on indoor metope by screw installation, then by cold water
Pipe, hot-water line, fuel gas conduit and smoke exhaust pipe, which are successively installed, is connected to cold water nozzle (16), hot water nozzle (18), combustion gas nozzle
(17) and in smoke evacuation nozzle (14)；
(2), the air intake assembly (4) is fixedly connected via screw on the atmosphere communicating port (2), while again will be described
Gas deflation assembly (5) is equally fixedly attached on the air-out (3) by screw thread rotation, and the exhaust fan (53) are logical
It crosses electric wire (55) and external power supply is electrically connected；
(3), the domestic gas-fired water heater ontology (1) is opened, cold water is entered in heat exchanger (13) by cold water pipes,
Since combustion gas at this time is entered in combustion chamber (12) by fuel gas conduit and combustion gas nozzle (17), because of igniter and frequency conversion air blower
(15) running so that fuel gas buring, and the cold water in heat exchanger (13) due to fuel gas buring heat and heat exchange at heat
Water, then room of drenching with rain is transported to by hot water nozzle (18) and hot water pipeline；
(4), the sky when the exhaust fan (53) starts operation, in the domestic gas-fired water heater ontology (1) in shell (11)
Gas is continually transported to external environment by air-out (3), exhaust pipe (54) and exhaust head (51), at this time shell
(11) negative pressure is generated, external fresh air enters shell by the air intake assembly (4) and the atmosphere communicating port (2)
(11) in.
7. the implementation method of domestic gas-fired water heater according to claim 6, it is characterised in that：The domestic gas hot water
Device ontology (1) includes shell (11), combustion chamber (12), heat exchanger (13), smoke evacuation nozzle (14), frequency conversion air blower (15), cold
Hose nozzle (16), combustion gas nozzle (17) and hot water nozzle (18) are wherein successively fixed by screw in shell (11) from top to bottom
It is connected with heat exchanger (13), combustion chamber (12) and frequency conversion air blower (15), the upper end of shell (11) offers smoke evacuation nozzle
(14), the lower end of shell (11) from left to right successively offers hot water nozzle (18), combustion gas nozzle (17) and cold water nozzle (16),
And hot water nozzle (18) is connected to connection with cold water nozzle (16), smoke evacuation nozzle (14), combustion chamber (12), becomes heat exchanger (13)
Frequency air blower (15) is connected to connection with combustion gas nozzle (17)；The air intake assembly (4) further includes that air inlet pipe (43) and first are solid
Determine pipe clamp (44), wherein being fixed in the air inlet head (41) has the air filtration core (42), the air inlet head (41) is different
It is connected with air inlet pipe (43) in one end of the air filtration core (42), and air inlet pipe (43) passes through two the first fixing pipes
Folder (44) is connected to connection with the atmosphere communicating port (2) fixation；The gas deflation assembly (5) further includes mini-blind (52), row
Tracheae (54), electric wire (55) and the second Duct fixing clamp (56), wherein being fixedly connected in the exhaust head (51) by screw
It states exhaust fan (53), one end of the exhaust head (51) is fixedly connected with mini-blind (52), the exhaust head by screw
(51) the other end is connected with exhaust pipe (54) by threaded communication, and exhaust pipe (54) passes through the second Duct fixing clamp (56) and institute
Air-out (3) fixed connection connection is stated, the exhaust fan (53) is also electrically connected by electric wire (55) and external power supply；Institute
Domestic gas-fired water heater ontology (1) is stated to be connected to by the atmosphere communicating port (2) and the air intake assembly (4) with outside air
It connects, the domestic gas-fired water heater ontology (1) also passes through the air-out (3) and the gas deflation assembly (5) and external rings
Border connection connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826863.2A CN108895668A (en) | 2018-07-25 | 2018-07-25 | A kind of domestic gas-fired water heater and its implementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826863.2A CN108895668A (en) | 2018-07-25 | 2018-07-25 | A kind of domestic gas-fired water heater and its implementation |
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| Publication Number | Publication Date |
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| CN108895668A true CN108895668A (en) | 2018-11-27 |
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ID=64351885
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810826863.2A Pending CN108895668A (en) | 2018-07-25 | 2018-07-25 | A kind of domestic gas-fired water heater and its implementation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314287Y (en) * | 1997-12-26 | 1999-04-14 | 应健 | Safety gas water heater |
| CN2823910Y (en) * | 2005-07-06 | 2006-10-04 | 杨世松 | Side gas inlet natural balance type environment protection safety gas water heater |
| CN205191887U (en) * | 2015-09-29 | 2016-04-27 | 孙荣生 | Negative pressure forced -ventilated formula gas heater |
| CN206469470U (en) * | 2016-12-30 | 2017-09-05 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN207094992U (en) * | 2017-08-17 | 2018-03-13 | 新昌县谷泰生物科技有限公司 | A kind of safe vent gas treatment gas heater of industrial goods |
-
2018
- 2018-07-25 CN CN201810826863.2A patent/CN108895668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314287Y (en) * | 1997-12-26 | 1999-04-14 | 应健 | Safety gas water heater |
| CN2823910Y (en) * | 2005-07-06 | 2006-10-04 | 杨世松 | Side gas inlet natural balance type environment protection safety gas water heater |
| CN205191887U (en) * | 2015-09-29 | 2016-04-27 | 孙荣生 | Negative pressure forced -ventilated formula gas heater |
| CN206469470U (en) * | 2016-12-30 | 2017-09-05 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN207094992U (en) * | 2017-08-17 | 2018-03-13 | 新昌县谷泰生物科技有限公司 | A kind of safe vent gas treatment gas heater of industrial goods |
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Application publication date: 20181127 |