CN100532995C - water heater - Google Patents
water heater Download PDFInfo
- Publication number
- CN100532995C CN100532995C CNB2004100035666A CN200410003566A CN100532995C CN 100532995 C CN100532995 C CN 100532995C CN B2004100035666 A CNB2004100035666 A CN B2004100035666A CN 200410003566 A CN200410003566 A CN 200410003566A CN 100532995 C CN100532995 C CN 100532995C
- Authority
- CN
- China
- Prior art keywords
- water heater
- heat exchanger
- channel
- burner
- inner cylindrical
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000000567 combustion gas Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
A water heater, comprising: a heat exchanger provided with a first channel and a second channel, wherein the second channel is connected with the first channel; a burner mounted in the first passage; a pusher blower having an outlet connected to the burner to force air into the burner; and a water storage tank, which is arranged on the heat exchanger; when the burner is ignited, the blower is activated to force air into the burner and thereby force combustion gases to flow from the first passageway and then out of the second passageway. The invention can improve the heat efficiency of the water heater, and has the advantages of prolonging the service life of the water heater, stabilizing the water outlet temperature, reducing the manufacturing cost and the like.
Description
[technical field]
The invention relates to a kind of water heater,, and can not produce the water heater of pressure drop particularly about a kind of hot water that equilibrium temperature can be provided continuously.
[background technology]
Commonly use storage-type electric water heater and consist essentially of that a body, a flame tube are located at the central authorities of body, below, the cold water inlet pipe that a burner is located at flame tube extends through body downwards, and a hot-water line extends up through body, the volume of this kind water heater is too big, so need sizable space to install.In addition, the efficient of this kind hot water only has 60%, and needs 40-60 minutes time to heat, and water temperature also can not be adjusted.
[summary of the invention]
The objective of the invention is to be to provide a kind of water heater with higher thermal efficiency.
Another object of the present invention is to be to provide a kind of water heater, can import auxiliary air and flow to the combustion chamber, so that reach completing combustion, and can reduce simultaneously the temperature of internal channel internal face, and then prolong the service life of water heater.
A further object of the present invention is to be to provide a kind of water heater, and the hot water with equilibrium temperature can be provided.
Another purpose of the present invention is to be to provide a kind of water heater, in the time of can allowing two or more taps use simultaneously, also can not produce the situation of pressure drop.
Of the present invention time a purpose is to be to provide a kind of water heater, but the automated cleaning incrustation scale, to prevent the accumulation of water dirt.
Another object of the present invention is to be to provide a kind of water heater, and wherein condensate water will be collected in the interior end of heat exchanger, and can evaporate voluntarily when water heater working, discharges in company with flame gas then.
In order to achieve the above object, the invention provides a kind of water heater, it is characterized in that: comprising:
One heat exchanger is provided with a first passage and a second channel, and this second channel is to be communicated with this first passage;
One burner is installed in this first passage;
One pushes air blast, is provided with an outlet and is connected to this burner, enters this burner with forced air; And
One catch basin is the periphery that is installed on this heat exchanger;
During the igniting of this burner, this advances air blast just can start, and forced air enters this burner, and and then force combustion gas flowed into by this first passage, and then flow out by this second channel.
Described water heater is characterized in that: also comprise a top board, this top board is to be installed on this first passage.
Described water heater is characterized in that: this catch basin is around the periphery that is installed on this heat exchanger.
Described water heater is characterized in that: several flame tubes are set in this second channel.
Described water heater is characterized in that: be provided with baffle plate in this flame tube.
Described water heater is characterized in that: this first passage is the inside that is arranged at this heat exchanger, and this second channel is the outside that is arranged at this heat exchanger.
Described water heater is characterized in that: also comprise and pump air blast, this is pumped air blast and is provided with an inlet, and this inlet is connected to this second channel, so that combustion gas is extracted out by this second channel.
Described water heater is characterized in that: also comprise an exhaust chamber, this exhaust chamber is the top that is arranged at this second channel.
Described water heater is characterized in that: this catch basin coats the bottom of this heat exchanger, and is connected with a water inlet.
Described water heater is characterized in that: this catch basin is provided with a recessed interior end.
In sum, water heater of the present invention not only can improve the thermal efficiency, also have simultaneously prolong water heater service life, leaving water temperature is stable, reduce manufacture cost and other advantages.
[description of drawings]
Fig. 1 is a sectional drawing of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a local amplification profile diagram of the present invention.
Fig. 4 is the local vertical view that amplifies of the present invention.
[specific embodiment]
At first see also Fig. 1 and Fig. 2, water heater 100 of the present invention comprises that mainly a heat exchanger 1, a burner 2, push air blast 3, and pump air blast 4, reach a top board 5.As shown in Figures 3 and 4, heat exchanger 1 is a cylinder body, and its middle body is provided with an inner cylindrical passage 11, reaches an annular outer tunnel 12, and annular outer tunnel 12 then is communicated with round inner cylindrical passage 11 and with inner cylindrical passage 11.Several flame tubes 13 are to be arranged in the annular outer tunnel 12, as shown in Figure 4.The top of flame tube 13 is provided with an exhaust chamber 15.The outside of heat exchanger 1 is provided with a catch basin 14 with water storage.Catch basin 14 is the bottoms that surround heat exchanger 1, and has indent bottom, is equipped with several baffle plates 131 with the flow velocity of combustion gas flame in flame tube that slow down in each flame tube 13 inside.Burner 2 is to be installed in the inner cylindrical passage 11 of heat exchanger 1.Pushing air blast 3 is the tops that are installed on heat exchanger 1, and is provided with outlet extension binding downwards burner 2.Pumping air blast 4 also is the top that is installed on heat exchanger 1, and is linked to exhaust chamber 15.Top board 5 is the tops that are installed on inner cylindrical passage 11, and is provided with several auxiliary air inlets 51, so that air is introduced inner cylindrical passage 11.Catch basin 14 is to be connected to a cold water inlet 143, and the top of catch basin 14 then is provided with a hot water outlet 142, as shown in Figure 3.
When burner 2 opened and used, air at first mixed according to correct proportions with the combustion gas meeting, and burning completely is provided then, and can avoid the generation of pernicious gas.At this moment, push air blast 3 just start to carry air to burner 2, so that a large amount of oxygen of combustion to be provided, and force combustion gas to flow downward along inner cylindrical passage 11, pump then start simultaneously of air blast 4, combustion gas is upwards extracted out along flame tube 13, and then discharge exhaust chamber 15.When combustion-gas flow during, 131 flow velocitys that can reduce combustion gas of baffle plate through flame tube 13, rest on time in the flame tube 13 to prolong combustion gas as far as possible, and then effectively the heat delivery of combustion gas to flame tube 13, flame tube 13 then again heat delivery to catch basin 14.Catch basin 14 is around the periphery that is arranged at flame tube 13, so the heat of combustion gas will can directly not escaped to atmosphere by flame tube 13.On the other hand, therefore catch basin 14 need not coat the very thick heat-barrier material of one deck in the outside of catch basin 14, so can reduce manufacturing cost also as an insulator.When pushing air blast 3 starts, can improve at the gas flow rate of inner cylindrical passage 11, therefore can reduce the pressure in the inner cylindrical passage 11, and suck air, make it enter inner cylindrical passage 11 via auxiliary air inlet 51.Via auxiliary air inlet 51 air that enter, burning completely can be provided, and can reduce the temperature of combustion gas, so that optimal heat conduction temperature to be provided, can prolong the life-span of heat exchanger in addition.In addition, condensate water can be collected in the interior end of heat exchanger 1, and automatically evaporation when water heater uses, and then discharges with flame gas, does not therefore have condensate water in the outside of heat exchanger 1, so can avoid the erosion of condensate water.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100035666A CN100532995C (en) | 2004-01-30 | 2004-01-30 | water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100035666A CN100532995C (en) | 2004-01-30 | 2004-01-30 | water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648541A CN1648541A (en) | 2005-08-03 |
| CN100532995C true CN100532995C (en) | 2009-08-26 |
Family
ID=34867567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100035666A Expired - Fee Related CN100532995C (en) | 2004-01-30 | 2004-01-30 | water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532995C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534665B (en) * | 2014-12-26 | 2017-09-19 | 广东普瑞玛实业有限公司 | T-shaped top air distribution device and gas module furnace with same |
| CN105823217B (en) * | 2016-05-11 | 2019-05-10 | 广东普瑞玛实业有限公司 | Air distribution device on condensing type efficient module furnace |
| CN111964270B (en) * | 2020-08-07 | 2022-04-05 | 巢湖宜安云海科技有限公司 | An energy-saving rapid heater for heat pump water heaters |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136963Y (en) * | 1992-07-21 | 1993-06-23 | 青岛星水锅炉集团 | Multi-function miniature boiler |
| CN2175370Y (en) * | 1993-11-12 | 1994-08-24 | 周明琍 | Closed water heater |
| CN2212746Y (en) * | 1994-11-08 | 1995-11-15 | 张性田 | Atmospheric boiler using fuel oil and gas |
-
2004
- 2004-01-30 CN CNB2004100035666A patent/CN100532995C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136963Y (en) * | 1992-07-21 | 1993-06-23 | 青岛星水锅炉集团 | Multi-function miniature boiler |
| CN2175370Y (en) * | 1993-11-12 | 1994-08-24 | 周明琍 | Closed water heater |
| CN2212746Y (en) * | 1994-11-08 | 1995-11-15 | 张性田 | Atmospheric boiler using fuel oil and gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1648541A (en) | 2005-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20100130 |