CN203274249U - Inverted condensing gas water heater - Google Patents
Inverted condensing gas water heater Download PDFInfo
- Publication number
- CN203274249U CN203274249U CN2013202778403U CN201320277840U CN203274249U CN 203274249 U CN203274249 U CN 203274249U CN 2013202778403 U CN2013202778403 U CN 2013202778403U CN 201320277840 U CN201320277840 U CN 201320277840U CN 203274249 U CN203274249 U CN 203274249U
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- China
- Prior art keywords
- combustion chamber
- water heater
- condensed
- gas water
- gas
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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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to an inverted condensing gas water heater. A main heat exchanger is installed on the lower portion of a shell, a combustion chamber is arranged on the upper portion of the shell, a combustor is installed at the top in the combustion chamber, a condensate water box is installed at the bottom of the shell and provided with a condensate water drain, and a gas mixing channel is arranged in the top of the shell, communicated with the combustor of the combustion chamber and provided with a fuel gas inlet and a blast inlet. The inverted condensing gas water heater can save resources, reduce cost, improve heat efficiency and save energy.
Description
Technical field:
The utility model relates to a kind of gas heater, particularly be a kind of inversion condensed type combustion gas water heater.
Background technology:
The development of gas appliance has the history of two more than ten years, and gas heater has also experienced repeatedly and changed.At first be straight-line, chimney flue type, then be forced-ventilated (on take out forced-ventilated, lower bulging forced-ventilated), digital thermostat forced-ventilated afterwards, up to the present, can say that the security of product and usability, comfortableness have all reached very high level.Its structure is that lower housing portion is the combustion chamber, and top is main heat exchanger.Energy-conservation and environmental protection is the matter of utmost importance that the gas utensil industry should be considered, the water heater energy-saving raising of still needing at present, the cost reduction of still needing.
The utility model content:
The purpose of this utility model is economize on resources and reduce costs, improve the thermal efficiency, energy-conservation inversion condensed type combustion gas water heater in order to provide a kind of.
The purpose of this utility model is achieved like this:
The utility model is inverted condensed type combustion gas water heater, lower housing portion is equipped with main heat exchanger and top is the combustion chamber, burner is contained on the inner top of combustion chamber, housing bottom is equipped with that the mixed gas passage with fuel gas inlet and blast inlet that communicates with combustion-chamber burner is arranged at the top with condensed water row's mouthful condensed water box, the main heat exchange district of heat exchanger and condensing zone are an integral body, high-temperature flue gas at an upper portion thereof after convection heat transfer again in the condensation heat release of the bottom of heat exchanger, the condensed water that forms in the main heat exchanger bottom is also concentrated and is discharged because washing away of Action of Gravity Field and flue gas flows into the condensed water box;
Above-mentioned combustion chamber periphery housing forms by the alclad sheet skin with the outer compound alumina silicate thermal insulation board internal layer of alclad sheet, long service life.
Above-mentioned combustion chamber periphery housing forms by the stainless steel skin with the outer compound alumina silicate thermal insulation board internal layer of stainless steel, long service life.
On above-mentioned condensed water box, exhanst gas outlet is arranged.
The integral layout of the utility model main heat exchanger and combustion chamber has been overturned traditional approach, with combustion chamber placement on top, flame direction down, main heat exchanger is the corresponding bottom that is placed in the combustion chamber of putting upside down also.
The utility model combustion system is mechanical air blast full premix combustion, and heat exchange efficiency is high.
When using the utility model, combustion gas is fully burnt by mixing in the burner that enters the combustion chamber after the gas passage mixes with air, carry out the exchange of heat through main heat exchanger, simultaneously after the condensation of the bottom of main heat exchanger, flue gas enters the smoke pipeline that runs in again after the condensed water box and discharges.Cold water directly enters main heat exchanger, carries out heat exchange, for domestic water.At the condensed water that the bottom of main heat exchanger produces, through washing away of own gravity and flue gas, collect the condensed water box of bottom, directly be discharged in sewage pipe.
The utility model is inverted heat exchanger and combustion chamber, with the conventional water heaters opposite direction.Have the following advantages:
1, use the fully-premixed combustion gas of mechanical air blast, improve the thermal efficiency, safe and reliable, energy-conservation, environmental protection;
2, reduce the consumption of copper material, greatly reduce cost.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model water heater schematic diagram.
Fig. 3 is the conventional water heaters schematic diagram.
The specific embodiment:
Referring to Fig. 1, the present embodiment is inverted condensing gas heat exchanger, and main heat exchanger 2 is equipped with in housing 1 bottom and top is combustion chamber 3.Burner 4 is contained on the inner top of combustion chamber.Housing bottom is equipped with that the mixed gas passage 9 with fuel gas inlet 7 and blast inlet 8 that communicates with combustion-chamber burner is arranged at the top with condensed water row mouthfuls 5 condensed water box.Exhanst gas outlet 10 is arranged on condensed water box 6.Combustion chamber periphery housing forms by alclad sheet outer 11 with the outer compound alumina silicate thermal insulation board internal layer 12 of alclad sheet.
Above-mentioned combustion chamber periphery housing also can form by the stainless steel skin with the outer compound alumina silicate thermal insulation board internal layer of stainless steel.
Fig. 2 is the utility model water heater schematic diagram.
Fig. 3 is traditional gas heater schematic diagram.
In Fig. 1～Fig. 3, sequence number 13 is heat exchanger tube.
Claims (4)
1. inversion condensed type combustion gas water heater, it is characterized in that lower housing portion that main heat exchanger is housed and top is the combustion chamber, burner is contained on the inner top of combustion chamber, and housing bottom is equipped with that the mixed gas passage with fuel gas inlet and blast inlet that communicates with combustion-chamber burner is arranged at the top with condensed water row's mouthful condensed water box.
2. inversion condensed type combustion gas water heater as claimed in claim 1, is characterized in that combustion chamber periphery housing forms by the alclad sheet skin with the outer compound alumina silicate thermal insulation board internal layer of alclad sheet.
3. inversion condensed type combustion gas water heater as claimed in claim 1, is characterized in that combustion chamber periphery housing forms by the stainless steel skin with the outer compound alumina silicate thermal insulation board internal layer of stainless steel.
4. as claim 1 or 2 or 3 described inversion condensed type combustion gas water heaters, it is characterized in that on the condensed water box, exhanst gas outlet being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202778403U CN203274249U (en) | 2013-05-21 | 2013-05-21 | Inverted condensing gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202778403U CN203274249U (en) | 2013-05-21 | 2013-05-21 | Inverted condensing gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274249U true CN203274249U (en) | 2013-11-06 |
Family
ID=49504646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202778403U Expired - Lifetime CN203274249U (en) | 2013-05-21 | 2013-05-21 | Inverted condensing gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274249U (en) |
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2013
- 2013-05-21 CN CN2013202778403U patent/CN203274249U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 A District, Shuangliu industrial port, Shuangliu, Chengdu, Sichuan Patentee after: CHENGDU SHUANGLIU JILI THERMAL TECHNOLOGY Inc. Address before: 610200 A District, Shuangliu industrial port, Shuangliu, Chengdu, Sichuan Patentee before: CHENGDU DOUBLE WALL HUNG HEAT EXCHANGER CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |