CN207006142U - A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas - Google Patents
A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas Download PDFInfo
- Publication number
- CN207006142U CN207006142U CN201621423604.8U CN201621423604U CN207006142U CN 207006142 U CN207006142 U CN 207006142U CN 201621423604 U CN201621423604 U CN 201621423604U CN 207006142 U CN207006142 U CN 207006142U
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- gas
- air
- combustion
- water heater
- full premix
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses a kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas, including all-premixing burner and heat exchanger, the heat exchanger is connected with cold water inlet and hot water outlet pipe, the all-premixing burner is connected with full premix blower fan, the air air inlet of the full premix blower fan is provided with air cleaner, and the combustion gas air inlet of the full premix blower fan is connected with full premix valve body, gas filter in turn and enters Gas Pipe；The water heater is directed to the characteristics of full premix combustion, by adding air cleaner and gas filter, the risk of the burner fire hole plug of fully pre-mixing gas combustion water heater is effectively reduced, it is ensured that the stable performance of water heater, increase the service life, avoid burner from frequently dismantling cleaning.
Description
Technical field
It the utility model is related to a kind of gas heater, particularly a kind of fully pre-mixing gas combustion heat filtered with air and combustion gas
Hydrophone.
Background technology
As China's economic is horizontal and the improvement of people's living standards, it is to energy-conserving and environment-protective pay attention to day by day.Traditional combustion gas
Water heater uses partly-premixed combustion system more, has the defects of insufficient, pollutant emission is more of burning, gradually will be premixed entirely
Combustion type gas water heater substitutes.
In the prior art, the fire hole area of most of all-premixing burner is smaller and densely distributed, after long-time use,
Granule foreign in gas/air may be deposited on burner surface, block fire hole, influence combustion conditions, reduce burner
Service life.To ensure the performance of fully pre-mixing gas combustion water heater and life-span, need periodically to carry out cleaning maintenance to its burner, have perhaps
More inconvenience.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of fully pre-mixing gas combustion filtered with air and combustion gas
Water heater.
Technical scheme is used by the utility model solves its technical problem：
A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas, including all-premixing burner and heat exchanger, institute
State heat exchanger and be connected with cold water inlet and hot water outlet pipe, the all-premixing burner is connected with full premix blower fan, described
The air air inlet of full premix blower fan is provided with air cleaner, is sequentially connected at the gas inlet of the full premix blower fan
There is full premix valve body, gas filter and enter Gas Pipe.
As a preference, also include exhaust fume collecting hood, the exhaust fume collecting hood is connected with smoke exhaust pipe.
As a preference, Venturi tube is provided between the full premix blower fan and all-premixing burner.
As a preference, thick level filter cotton and folded filter paper are disposed with the air cleaner.
As a preference, the gas filter is built-in with screen pack.
The beneficial effects of the utility model are：The water heater is directed to the characteristics of full premix combustion, by adding air filtration
Device and gas filter, effectively reduce the risk of the burner fire hole plug of fully pre-mixing gas combustion water heater, it is ensured that the property of water heater
Can be stable, increase the service life, avoid burner from frequently dismantling cleaning.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is front view of the present utility model；
Fig. 2 is stereogram of the present utility model.
Embodiment
In order that the object, technical solution and advantage of the application are more clearly understood, it is right below in conjunction with drawings and Examples
The utility model is further elaborated.For the thorough explanation present invention, it is special that some can be related in following description
Determine details.And in these specific details, it is of the invention then can still may realize, i.e., technical staff's use in art
Herein these describe and stated that the others skilled in the art into art effectively introduce their work essence.This external demand
It is noted that the word " front side " used below in description, " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to
Be direction in accompanying drawing, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center, phase
Close technical staff and should not be construed as beyond the application protection domain making simple, need not be creative adjustment to above-mentioned direction
Technology.It should be appreciated that specific embodiment described herein is not used to limit real protection model only to explain the application
Enclose.And it is the purpose of the present invention of avoiding confusion, due to well known manufacture method, control program, part dimension, material composition, electricity
The technology of road layout etc. is not it will be understood that therefore they are described in detail.
Reference picture 1, Fig. 2, a kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas, including all-premixing burner 1
With heat exchanger 2, the heat exchanger 2 is connected with cold water inlet 21 and hot water outlet pipe 22, and the all-premixing burner 1 connects
Full premix blower fan 3 is connected to, the air air inlet of the full premix blower fan 3 is provided with air cleaner 4, solves air mistake
The problems such as filter, air distribution, cleaning and maintenance, prevent dust debris enter all-premixing burner 1 or Partial Blocking burner so as to
The output of burning is reduced, suitable for a variety of air duct mounting means, the popularization to the fully premixed combustion technology of air fuel gas rises
Very huge facilitation is arrived.Full premix valve body 5, combustion are connected with turn at the gas inlet of the full premix blower fan 3
Air filter 6 and enter Gas Pipe 7, wherein preventing debris in combustion gas etc. from entering all-premixing burner 1 for gas filter 6
Combustion section.
Further embodiment, reference picture 1, a kind of Fig. 2 fully pre-mixing gas combustion water heater filtered with air and combustion gas, wherein
" embodiment " referred to herein refers to special characteristic, structure or the characteristic that may be included at least one implementation of the application.
" in the embodiment " that different places occur in this manual not refers both to same embodiment, nor individually or selective
The embodiment mutually exclusive with other embodiment.Embodiment includes all-premixing burner 1 and heat exchanger 2, the heat exchange
Device 2 is connected with cold water inlet 21 and hot water outlet pipe 22, and the all-premixing burner 1 is connected with full premix blower fan 3, described complete
The air air inlet of premix blower fan 3 is provided with air cleaner 4, and thick level filtering is disposed with the air cleaner 4
Cotton and folded filter paper, improve filter efficiency.
It is connected with full premix valve body 5, gas filter 6 at the gas inlet of the full premix blower fan 3 in turn and enters combustion
Tracheae 7, the gas filter 6 are built-in with screen pack, effectively filter combustion gas also easily installation and cleaning simultaneously.
Further embodiment, reference picture 1, a kind of Fig. 2 fully pre-mixing gas combustion water heater filtered with air and combustion gas, including
All-premixing burner 1 and heat exchanger 2, the heat exchanger 2 is connected with cold water inlet 21 and hot water outlet pipe 22, described
All-premixing burner 1 is connected with full premix blower fan 3, and venturi is provided between the full premix blower fan 3 and all-premixing burner 1
Pipe 9, improve intake efficiency and then improve efficiency of combustion.
The air air inlet of the full premix blower fan 3 is provided with air cleaner 4, the combustion gas of the full premix blower fan 3
It is connected with full premix valve body 5, gas filter 6 at air inlet in turn and enters Gas Pipe 7, also includes exhaust fume collecting hood 8, the collection
Petticoat pipe 8 is connected with smoke exhaust pipe 81.
In real work, combustion gas flows into from Gas Pipe 7 is entered, and successively by gas filter 6 and full premix valve body 5, arrives
Up to the full premix fuel gas inlet of blower fan 3.Air passes through air cleaner 4, full premix blower fan 3 is flowed into, in premix blower fan 3 gas outlet entirely
Hold to after being closed with the gas premixing after filtering before the fire hole of all-premixing burner 1, burnt at fire hole, produce high-temperature flue gas with
After heat exchanger 2 is exchanged heat, low-temperature flue gas is discharged by exhaust fume collecting hood 8, smoke exhaust pipe 81.
According to above-mentioned principle, the utility model can also carry out appropriate change and modification to above-mentioned embodiment.Therefore,
The utility model is not limited to embodiment disclosed and described above, to some modifications and changes of the present utility model
It should also be as falling into scope of the claims of the present utility model.
Claims (5)
1. a kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas, including all-premixing burner (1) and heat exchanger
(2), the heat exchanger (2) is connected with cold water inlet (21) and hot water outlet pipe (22), it is characterised in that：The full premix
Burner (1) is connected with full premix blower fan (3), and the air air inlet of the full premix blower fan (3) is provided with air cleaner
(4) full premix valve body (5), gas filter (6), are connected with the gas inlet of the full premix blower fan (3) in turn and is entered
Gas Pipe (7).
A kind of 2. fully pre-mixing gas combustion water heater filtered with air and combustion gas according to claim 1, it is characterised in that：Also
Include exhaust fume collecting hood (8), the exhaust fume collecting hood (8) is connected with smoke exhaust pipe (81).
A kind of 3. fully pre-mixing gas combustion water heater filtered with air and combustion gas according to claim 1, it is characterised in that：Institute
State and be provided with Venturi tube (9) between full premix blower fan (3) and all-premixing burner (1).
A kind of 4. fully pre-mixing gas combustion water heater filtered with air and combustion gas according to claim 1, it is characterised in that：Institute
State in air cleaner (4) and be disposed with thick level filter cotton and folded filter paper.
A kind of 5. fully pre-mixing gas combustion water heater filtered with air and combustion gas according to claim 1, it is characterised in that：Institute
State gas filter (6) and be built-in with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423604.8U CN207006142U (en) | 2016-12-22 | 2016-12-22 | A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423604.8U CN207006142U (en) | 2016-12-22 | 2016-12-22 | A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006142U true CN207006142U (en) | 2018-02-13 |
Family
ID=61428205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621423604.8U Active CN207006142U (en) | 2016-12-22 | 2016-12-22 | A kind of fully pre-mixing gas combustion water heater filtered with air and combustion gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021063049A1 (en) * | 2019-09-30 | 2021-04-08 | 珠海格力电器股份有限公司 | Gas water heater |
-
2016
- 2016-12-22 CN CN201621423604.8U patent/CN207006142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021063049A1 (en) * | 2019-09-30 | 2021-04-08 | 珠海格力电器股份有限公司 | Gas water heater |
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