CN208349581U - A kind of high-power water heater - Google Patents
A kind of high-power water heater Download PDFInfo
- Publication number
- CN208349581U CN208349581U CN201820467530.0U CN201820467530U CN208349581U CN 208349581 U CN208349581 U CN 208349581U CN 201820467530 U CN201820467530 U CN 201820467530U CN 208349581 U CN208349581 U CN 208349581U
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- CN
- China
- Prior art keywords
- air
- heat
- air inlet
- water heater
- exchanging chamber
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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.)
- Expired - Fee Related
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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
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model provides a kind of high-power water heater, which is characterized in that it includes shell, and heat-exchanging chamber is provided in institute's shell, and burner and heat exchanger coil are equipped in the heat-exchanging chamber, and the outer wall of the heat-exchanging chamber is equipped with air inlet and smoke outlet；Blower, the blower includes blower housing and the mixed air vessel that is formed in the blower housing, the blower housing is equipped with air inlet, gas inlet and the gaseous mixture gas outlet being connected to the mixed air vessel, and the gaseous mixture gas outlet is connected to the air inlet of heat-exchanging chamber；Gas inlet pipeline, the inlet end of the gas inlet pipeline are pierced by the shell and connect with external fuel gas supply equipment, and the outlet side of the gas inlet pipeline is connected to the gas inlet of the machine；Air inlet device, the inlet end of the air inlet device are exposed to the outside of the shell, and the outlet side of the air inlet device is connected to the air intlet of the blower.
Description
Technical field
The utility model relates to field of heat exchange, especially a kind of high-power water heater.
Background technique
In order to guarantee the pure of full premixed condensed hot water facility combustion product, the air for participating in burning must just be carried out
Filter, in the north in China, air quality is very poor, and floating dust therein is more.Therefore, it generally requires in full premixed condensed hot water facility
Heat-exchanging chamber air intlet at be provided with the air inlet device of air filter.
The air duct of the air inlet device of high-power water heater is an integral structure in the prior art, size and length
Degree is fixed.Therefore, it for the heat-exchanging chamber with distinct interface size, different installation sites, needs using corresponding model
Air inlet device.For these reasons, it is necessary to develop a kind of novel high-power water heater.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of high-power water heater, its technical solution is as follows:
A kind of high-power water heater comprising shell is provided in institute's shell
Heat-exchanging chamber, the heat-exchanging chamber is interior to be equipped with burner and heat exchanger coil, sets on the outer wall of the heat-exchanging chamber
There are air inlet and smoke outlet；
Blower, the blower include blower housing and the mixed air vessel that is formed in the blower housing, outside the blower
Shell is equipped with air inlet, gas inlet and the gaseous mixture gas outlet being connected to the mixed air vessel, and the gaseous mixture goes out
Port is connected to the air inlet of heat-exchanging chamber；
Gas inlet pipeline, the inlet end of the gas inlet pipeline are pierced by the shell and fill with external gas supply
Connection is set, the outlet side of the gas inlet pipeline is connected to the gas inlet of the machine；
Air inlet device, the inlet end of the air inlet device are exposed to the outside of the shell, the air into
The outlet side of device of air is connected to the air intlet of the blower.
In a specific embodiment, the air inlet device includes the ontology of upper end opening, and the ontology, which runs through, to be set
It sets on the roof of the shell, the upper end opening of the ontology constitutes the inlet end of the air inlet device, described
Airstrainer is covered at upper end opening, the lower end of the ontology is connected with and the integrally formed L shape air of the ontology
Channel is connected with dismountable transfer tube at the distal opening of the air duct, constitutes at the distal opening of the transfer tube
The outlet side of the air inlet device.
In a specific embodiment, removable filter net mounting flange is connected at the upper end opening of the ontology,
The airstrainer is fixed at the upper end opening of the ontology through the filter screen mounting flange.
In a specific embodiment, it is provided with the first connecting flange at the distal opening of the air duct, described turn
One end of adapter tube is equipped with the second connecting flange being used cooperatively with first connecting flange, the end of the air duct and institute
The described one end for stating transfer tube is connected through first connecting flange with second connecting flange.
In a specific embodiment, the other end of the transfer tube is provided with third connecting flange.
In a specific embodiment, the air duct include the vertical portion being connect with the ontology and with the switching
The horizontal part of pipe connection, the length of the horizontal part are greater than the length of the vertical portion.
In a specific embodiment, the outer wall of the transfer tube is equipped with blast switch, is arranged on the blast switch
There is wind pressure detection mouth, the wind pressure detection mouth is connected to the transfer tube.
In a specific embodiment, further include be arranged in the shell and be located at the heat-exchanging chamber outside into
Water box, water outlet box and smoke exhaust pipe, the water inflowing box are connected to one end of the heat exchanger coil, and the water outlet box and the heat are handed over
The other end of removable disk pipe is connected to, and the smoke exhaust pipe is connected to the smoke outlet of the heat-exchanging chamber 400.
High-power water heater provided by the utility model, the end of the air duct of air inlet device are connected with removable
The transfer tube unloaded, in practical set, can be replaced according to the connection size and installation site of the heat-exchanging chamber has corresponding ruler
Very little transfer tube.The utility model structure is simple, easy for installation, can satisfy the air of the high-power water heater of various models
Air inlet demand.
Detailed description of the invention
It, below will be to required practical in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be evident that the drawings in the following description are merely some embodiments of the present invention, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.Wherein,
Fig. 1 is the structural schematic diagram of high-power water heater air inlet device provided by the utility model；
Fig. 2 is the structural schematic diagram of high-power water heater provided by the utility model.
Specific embodiment
For make the utility model above objects, features, and advantages, can be more obvious and easy to understand, with reference to the accompanying drawing and tool
Body embodiment is described in further detail the utility model.
Embodiment one
As shown in Figure 1, embodiment one provides a kind of high-power water heater air inlet device 100 comprising open upper end
Mouthful ontology 101, be provided with the airstrainer for covering the upper end opening 102 at the upper end opening 102 of the ontology 101
103, the lower end of the ontology 101 is connected with the air duct 105 with the integrally formed L shape of the ontology, and the air is logical
Dismountable transfer tube 106 is connected at the distal opening in road 105.
The transfer tube 106 is used to for the air inlet device 100 being connected to the heat-exchanging chamber of high-power water heater.
The air duct 105 is configured to L shape structure comprising the vertical portion 105a connecting with the ontology 101
With the horizontal part 105b being connect with the transfer tube 106.The air duct 105 of L shape structure, one side are convenient for the air
The installation of inlet duct 100, another aspect are able to extend the length of the air duct 105 so that external cold air into
Longer time can be stopped in the air inlet device 100 after entering the air inlet device 100, so that cold sky
Gas enters back into heat-exchanging chamber after being preheated, to keep the indoor hot environment of heat exchange, improves high-power water heater
Heating efficiency.
Since the horizontal part 105b is closer from the heat-exchanging chamber, the temperature of the horizontal part 105b ambient enviroment
It is higher.In order to further enhance pre-heat effect, in the present embodiment, the length of the 105b is the length of the vertical portion 105a
Twice.
It is detachably connected to due to the transfer tube 106 at the distal opening of the air duct 105.Therefore, practical
In assembly, can be assembled according to the connection size and installation position selection of the heat-exchanging chamber has correspondingly-sized (including length
And cross sectional dimensions) transfer tube 106.
As it can be seen that by assembling the transfer tube 106 in the end of the air duct 105, so that the air inlet fills
100 applicability is set effectively to be promoted.
In the present embodiment, the first connecting flange 108, the switching are provided at the distal opening of the air duct 105
One end of pipe 106 is equipped with the second connecting flange 109 being used cooperatively with first connecting flange 108, the transfer tube 106
The other end is provided with third connecting flange 110.The end of the air duct 105 and described one end of the transfer tube 106 pass through
First connecting flange 108 and second connecting flange 109 realization are detachably connected.The transfer tube 106 it is described another
One end is then connect through the third connecting flange 110 with the heat-exchanging chamber.
When needing replacing the transfer tube 106, it is only necessary to unload connection first connecting flange 108 and described second and connect
The screw of acting flange 109.
In the present embodiment, the outer wall of the transfer tube 106 is equipped with blast switch 107, and wind is arranged on the blast switch
Detection mouth is pressed, the wind pressure detection mouth is connected to the transfer tube 106.When the wind pressure in the transfer tube 106 is lower than predetermined value
When (show that the air flux of airstrainer 103 is too low, the dust accumulated on airstrainer 103 is excessive), with the wind pressure
The alarm (not shown) that switch 103 is electrically connected will issue alarm signal, thus the air for reminding operator more to renew in time
The dust accumulated on filter screen 103 or removing airstrainer 3, to guarantee the air flux of airstrainer 103.
It is described why the blast switch 107 setting is not arranged in by the utility model on the transfer tube 106
On air duct 105, it is based primarily upon following consideration: when the junction of the transfer tube 106 and the blast switch 107 is because of abrasion
When leaking air, it is only necessary to the transfer tube 106 more renewed.
Embodiment two
As shown in Fig. 2, embodiment two provides a kind of high-power water heater comprising shell is provided in the shell
Air inlet device 100, gas inlet pipeline 200, blower 300, heat-exchanging chamber 400, water inflowing box 500, water outlet box 600 and smoke evacuation
The components such as pipe 700.Wherein:
Be equipped with burner and heat exchanger coil in the heat-exchanging chamber 400, the outer wall of the heat-exchanging chamber 400 be equipped with into
Port and smoke outlet.
The blower 300 includes blower housing and the mixed air vessel being formed in the blower housing, the blower housing
It is equipped with air inlet, gas inlet and the gaseous mixture gas outlet being connected to the mixed air vessel, the gaseous mixture outlet
Mouth is connected to the air inlet of heat-exchanging chamber 400.
Gas inlet pipeline 200, the inlet end of the gas inlet pipeline 200 are pierced by the shell and the combustion gas with outside
Feeding mechanism connection, the outlet side of the gas inlet pipeline 200 is connected to the gas inlet of the blower 300.External
Gas inlet of the combustion gas of fuel gas supply equipment supply successively through the gas inlet pipeline 200, the blower 300 enters institute
In the mixed air vessel for stating blower 300.
The specific structure of the air inlet device 100 and the structure of the air inlet device 100 in embodiment one
It is identical, therefore the associated description in embodiment one is please referred to, details are not described herein again.
In the present embodiment, the ontology 101 of the air inlet device 100 runs through the roof that the shell is arranged in
On, therefore, the upper end opening 102 of the ontology 101 is exposed to the top of the shell to constitute the air inlet device
100 inlet end.Air of the distal opening of the transfer tube 106 through the third connecting flange 110 and the blower 300 into
Port connection.
External air enters the air inlet device 100 through the upper end opening 102 of the air inlet device 100,
And the air inlet successively through the air duct 105, the transfer tube 106 and the blower 300 flows into the blower
In 300 mixed air vessel.
The water inflowing box 500 is connected to one end of the heat exchanger coil, the water outlet box 600 and the heat exchanger coil
Other end connection, the smoke exhaust pipe 700 is connected to the smoke outlet of the heat-exchanging chamber 400.
The heat exchanging process of high-power water heater in the present embodiment approximately as:
Combustion gas and air through the gaseous mixture gas outlet enter institute after being sufficiently mixed in the mixed air vessel of the blower 300
It states in heat-exchanging chamber 400 and lights and generate high-temperature flue gas by the burner, so that the temperature in the heat-exchanging chamber 400
Degree rises.Synchronous, external condensed water flows into the heat exchanger coil through the water inflowing box 500, the heat exchange disk
Heat exchange occurs for the high-temperature flue gas that pipe generates in the heat-exchanging chamber 400 with the burner, carries the condensation of amount of heat
Water is finally flowed out through the water outlet box 600.
Being successively discharged through the smoke outlet and the smoke exhaust pipe 700 through cooling flue gas in the heat-exchanging chamber 400.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields
It is to be understood by the skilled artisans that the description in embodiment is only exemplary, without departing from the utility model true spirit and
All changes are made under the premise of range all should belong to the protection scope of the utility model.The utility model is claimed
Range is to be defined by described claims, rather than limited by the foregoing description in embodiment.
Claims (8)
1. a kind of high-power water heater, which is characterized in that it includes shell, is provided in institute's shell
Heat-exchanging chamber, is equipped with burner and heat exchanger coil in the heat-exchanging chamber, the outer wall of the heat-exchanging chamber be equipped with into
Port and smoke outlet；
Blower, the blower include blower housing and the mixed air vessel that is formed in the blower housing, on the blower housing
Equipped with the air inlet, gas inlet and gaseous mixture gas outlet being connected to the mixed air vessel, the gaseous mixture gas outlet
It is connected to the air inlet of the heat-exchanging chamber；
Gas inlet pipeline, the inlet end of the gas inlet pipeline are pierced by the shell and connect with external fuel gas supply equipment
It connects, the outlet side of the gas inlet pipeline is connected to the gas inlet of the machine；
Air inlet device, the inlet end of the air inlet device are exposed to the outside of the shell, the air inlet dress
The outlet side set is connected to the air intlet of the blower.
2. high-power water heater as described in claim 1, which is characterized in that the air inlet device includes upper end opening
Ontology, for the ontology through being arranged on the roof of the shell, the upper end opening of the ontology constitutes the air inlet dress
The inlet end set is covered with airstrainer at the upper end opening, and the lower end of the ontology is connected with and the ontology
The air duct of integrally formed L shape, is connected with dismountable transfer tube at the distal opening of the air duct, and described turn
The outlet side of the air inlet device is constituted at the distal opening of adapter tube.
3. high-power water heater as claimed in claim 2, which is characterized in that be connected at the upper end opening of the ontology removable
The filter screen mounting flange unloaded, the airstrainer are fixed on the upper end opening of the ontology through the filter screen mounting flange
Place.
4. high-power water heater as claimed in claim 2, which is characterized in that be provided at the distal opening of the air duct
First connecting flange, one end of the transfer tube are equipped with the second connecting flange being used cooperatively with first connecting flange, institute
Described one end of the end and the transfer tube of stating air duct connects through first connecting flange and second connecting flange
It connects.
5. high-power water heater as claimed in claim 4, it is characterised in that: the other end of the transfer tube is provided with third company
Acting flange.
6. high-power water heater as claimed in claim 2, it is characterised in that: the air duct includes connecting with the ontology
Vertical portion and the horizontal part that is connect with the transfer tube, the length of the horizontal part be greater than the length of the vertical portion.
7. high-power water heater as claimed in claim 2, it is characterised in that: the outer wall of the transfer tube is opened equipped with wind pressure
It closes, is provided with wind pressure detection mouth on the blast switch, the wind pressure detection mouth is connected to the transfer tube.
8. high-power water heater as described in claim 1, it is characterised in that: it further includes being arranged in the shell and being located at
Water inflowing box, water outlet box and smoke exhaust pipe outside the heat-exchanging chamber, the water inflowing box are connected to one end of the heat exchanger coil,
The water outlet box is connected to the other end of the heat exchanger coil, and the smoke outlet of the smoke exhaust pipe and the heat-exchanging chamber connects
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467530.0U CN208349581U (en) | 2018-03-30 | 2018-03-30 | A kind of high-power water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467530.0U CN208349581U (en) | 2018-03-30 | 2018-03-30 | A kind of high-power water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208349581U true CN208349581U (en) | 2019-01-08 |
Family
ID=64885930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467530.0U Expired - Fee Related CN208349581U (en) | 2018-03-30 | 2018-03-30 | A kind of high-power water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208349581U (en) |
-
2018
- 2018-03-30 CN CN201820467530.0U patent/CN208349581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |