CN2534514Y - Balanced flue gas water heater with balanced flue capable of being installed in different directions - Google Patents
Balanced flue gas water heater with balanced flue capable of being installed in different directions Download PDFInfo
- Publication number
- CN2534514Y CN2534514Y CN 02201548 CN02201548U CN2534514Y CN 2534514 Y CN2534514 Y CN 2534514Y CN 02201548 CN02201548 CN 02201548 CN 02201548 U CN02201548 U CN 02201548U CN 2534514 Y CN2534514 Y CN 2534514Y
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- exhaust outlet
- gas
- flue
- heater according
- 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 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000003546 flue gas Substances 0.000 title claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 7
- 239000002737 fuel gas Substances 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
A balanced, differently oriented, flue gas water heater (100) includes a housing (110) having front, rear, left, right, upper and lower portions (111-116), a first exhaust port (130) mounted on the rear side, and a second exhaust port (120) mounted on the upper side. A combustion chamber (161) is located within the housing, the combustion chamber including a gas burner (162) located in a lower portion of the combustion chamber and connected to the gas inlet (153), and a heat exchanger (164) located in an upper portion of the combustion chamber and connected to the water inlet and outlet ports (151 and 152) such that water flows through the heat exchanger and is heated by the gas burner. A blower (163) blows air from the housing into the combustion chamber to assist combustion of the gas in the gas furnace. One of the exhaust ports can be selected and connected with the balance type flue (200). The water heater includes a flue diverter (170) in the housing communicating with the combustion chamber and with two exhaust ports to deliver exhaust gas to one of the exhaust ports for use, the other exhaust port being closed. The first opening of the diverter is connected to the combustion chamber and the second and third openings (174A and 173A) form the interiors of the first and second exhaust ports, respectively.
Description
Technical field
The present invention relates to a kind of balanced type flue gas heater that is used for bathroom or like environment.
Background technology
Gas heater, especially balanced type flue gas heater should be installed on the exterior wall in bathroom or near a certain position of exterior wall, promptly be exposed to the outside of wall in the open-air.In such position, flue (comprising exhaust outlet) can pass the outside that wall extends to wall easily, so that exhaust exchanges with fresh air.
Typical balanced type flue gas heater is on its top board or backboard, in most cases is the hole that forms an installation flue on top board.This structural limitations the position of water heater can be installed, as if not, then will need an extra long flue flexible pipe.
In this, the invention provides a kind of improved balanced type flue gas heater of being more convenient for installing.
Summary of the invention
According to a kind of balanced type flue gas heater provided by the invention, it comprises: the housing with front, rear, left and right and upper and lower side; First exhaust outlet that is installed in rear side; Second exhaust outlet that is installed in left side, right side and top either side.Housing is equipped with fuel gas inlet, water inlet and delivery port outward.A combustion chamber that is loaded in the housing, top and the bottom are divided in the combustion chamber, and a gas furnace is positioned at the bottom of combustion chamber, and is connected with the fuel gas inlet of supply combustion gas.A heat exchanger is positioned at the top of combustion chamber, and is connected with water inlet, delivery port, and current are heated through interchanger and by gas furnace, and the pressure fan that motor drives is blown into the combustion chamber with the air in the housing, and is combustion-supporting to the combustion gas in the gas furnace.First and second exhaust outlets can be chosen one wantonly, link to each other with a balanced type flue, and flue has an internal channel, are used for the waste gas of combustion chamber is discharged to open air and the outer tunnel around the neighboring of internal channel, are used for from open air suction fresh air to enclosure interior.Water heater also has an inner flue steering gear, is communicated with top and two exhaust outlets of combustion chamber, and the exhaust outlet of one of them use is used for discharging waste gas, and the exhaust outlet that another is not used seals.First opening of this flue steering gear is connected with the top of combustion chamber, and second opening forms the inside of first exhaust outlet, and the 3rd opening forms the inside of second exhaust outlet.
Preferably, there is a unlimited upper end combustion chamber, and the flue steering gear is hollow, and has a unlimited side to serve as first opening, is connected with the upper end, combustion chamber.
Preferable is that flue steering gear bottom is opened wide, and is contained in the upper end of combustion chamber, is connected with the combustion chamber airtightly.
In a special construction, a cylinder-shaped sleeve is arranged respectively in second opening of flue steering gear and the 3rd opening.
In a most preferred embodiment, each exhaust outlet has an internal orifice to be used to scavenge, and the collar extension around the internal orifice neighboring is used to suck fresh air, and internal orifice is made of the corresponding cylinder-shaped sleeve of flue steering gear.
Preferably, each exhaust outlet has an internal orifice to be used to scavenge, and the collar extension around the internal orifice neighboring is used to suck fresh air, and comprises an annular connector that is connected with the exhaust outlet that uses, and is connected with the outer tunnel of described balanced type flue.
Preferablely be, connector comprises a round-meshed base plate, is fixed on the exhaust outlet of use, and the outwards outstanding cylinder-shaped sleeve around the circular hole neighboring on a side of base plate is used for being connected with the outer tunnel of described balanced type flue.
Preferably, each exhaust outlet has an internal orifice, is used to scavenge, and the collar extension around the internal orifice neighboring is used to suck fresh air, and a seal, is used to seal untapped exhaust outlet.
Preferable is that seal comprises a plate and the sealing ring on a side of plate, is used to seal the internal orifice of untapped exhaust outlet.
In most preferred embodiment, second exhaust outlet is located at the top ends of housing.
The said gas heater in front can comprise the balanced type flue.
Description of drawings
Now in conjunction with the accompanying drawings, the present invention is described for example in more detail, in the accompanying drawing:
Fig. 1 is the front view of an embodiment of balanced type flue gas heater of the present invention, and described water heater is equipped with first exhaust outlet at its top, at its rear side second exhaust outlet is housed;
Fig. 2 is the vertical view of water heater shown in Fig. 1, has specifically showed upper air vent;
Fig. 3 is the right view of water heater shown in Fig. 1, and two exhaust outlets of top and back are shown;
Fig. 4 is the front section view of water heater shown in Fig. 1 under first kind of installation situation, and internal part is shown, and comprises a flue steering gear that links to each other with last exhaust outlet;
Fig. 5 is the side sectional view of water heater shown in Fig. 4 at second kind of installation situation lower water-heater, and the flue steering gear that links to each other with rear exhaust port is shown;
Fig. 6 is the top perspective of the flue steering gear shown in Fig. 4 or Fig. 5;
Fig. 7 is the bottom perspective view of the flue steering gear shown in Fig. 4 or Fig. 5;
Fig. 8 is the top perspective of water heater shown in Fig. 1, is illustrated under first kind of operating position how to install;
Fig. 9 is the side view of water heater shown in Fig. 8, the balanced type flue is shown how is connected with the last exhaust outlet that passes wall that extends back;
Figure 10 is the front view of water heater shown in Fig. 8, the balanced type flue that extends through wall to the left or to the right is shown how is connected with last exhaust outlet; With
Figure 11 is the side view of water heater shown in Fig. 1, the balanced type flue is shown how is connected with the rear exhaust port of passing wall that extends back.
The specific embodiment
At first see Fig. 1～Fig. 5, it shown in the figure one embodiment of the present of invention balanced type flue gas heater 100, this water heater 100 has a vertical open and flat rectangular housing 110, housing has front panel and squab panel 111 and 112, left side wall panel and right side wall panel 113 and 114, and top board and base plate 115 and 116.Water heater 100 comprises first exhaust outlet that is positioned on the top board 115 and is positioned at second exhaust outlet 130 on squab panel 112 tops, a control device 140 that is contained in header board 111 bottoms, and be installed in one on the base plate 116 cover cooling water inlet 151, hot water outlet 152 and fuel gas inlet 153.
In housing 110, water heater 100 comprises a sealed combustion chamber 161, a gas furnace 162 is installed in bottom in combustion chamber 161, the fan of a motor driving or pressure fan 163 are connected with the bottom of combustion chamber 161 and communicate, and the zigzag tubulose heat exchanger 164 across 161 tops, combustion chamber.In order to control combustion gas, an electromagnetism combustion gas main valve 165 of polyphone and an electromagnetism combustion gas ratio/control valve 166 between fuel gas inlet 153 and gas furnace 162 to the gas furnace supply.
Pressure fan 163 is sent the fresh air (oxygen) in the water heater housing 110 into combustion chamber 161, helps the fuel gas buring in the gas furnace 162, by this process, thereby improves heat exchanger 164 temperature on every side.Heat exchanger 164 is connected with water inlet 151 by a water inlet pipe 167, and outlet pipe 168 links to each other with delivery port 152.Cold water flows to water heater 100 by water inlet 151, when flowing through heat exchanger 163, with the cold water heating, can obtain hot water from delivery port, for using.
Pressure fan 163 produces draft, and waste gas is upwards inhaled from gas furnace 162, discharges by the flue steering gear 170 that is installed in 161 upper ends, combustion chamber.
As shown in Fig. 6 and 7, flue steering gear 170 is the metallic object 171 of rectangular hollow normally, and this metallic object has bottom uncovered 172, resembles a cap, and the bottom is connected with 161 upper ends, combustion chamber with air tight manner or is assembled together.This metallic object 171 comprises roof 173 and rear wall 174, and a circular hole 173A is arranged on the roof, and the peripheral ring of circular hole is around a cylinder-shaped sleeve 173B, and rear wall 174 has a circular hole 174A, and the peripheral ring of circular hole is around a cylinder-shaped sleeve 174B.All the other sides of metallic object 171 are sealed.
Fig. 4 illustrates the structure of exhaust outlet 120 with diagram method, and Fig. 8 illustrates the detailed structure of this mouthful.This exhaust outlet 120 is that the top cylinder-shaped sleeve 173B by circular hole on the top board 115 of water heater housing 110 and flue steering gear 170 constitutes jointly.Top cylinder-shaped sleeve 173B and circular hole 121 are concentric circles.This cylinder-shaped sleeve 173B is divided into a circular central opening 121A and one the annular opening 121B around the central opening 121A with circular hole.The central opening 121A that is made of cylinder-shaped sleeve 173B is the outlet that the waste gas in the combustion chamber 161 is discharged.Annular opening 121B is drawn into a inlet around the combustion chamber in the outer cover of water heater with fresh air outside.
The same in fact exhaust outlet 120 of the structure of rear exhaust port 130, use shown in the diagram method as Fig. 4.
According to water heater 100 installation environment, only need to use in two exhaust outlets 120 and 130.Outer balanced type flue 200 by being connected with the exhaust outlet of selecting for use 120 or 123 is discharged to the open air with waste gas, and from open air suction fresh air.If water heater 100 is installed on exterior wall, must make a call to a hole in some positions on the wall, make flue 200 reach the open air, should use rear exhaust port 130, as shown in figure 11.Under other environment of great majority, use exhaust outlet 120, as Fig. 9 and shown in Figure 10.
Sealing plate 190 comprises a sealing ring 191 in the one side, and its diameter is consistent with the diameter of the cylinder-shaped sleeve 174B (or 173B) of flue steering gear 170.When rear exhaust port 130 was not used, sealing plate 190 usefulness screws were coaxial fixing, close exhaust outlet 130, the cylinder-shaped sleeve 174B of sealing ring 191 sealing flue steering gears 170.
When selecting rear exhaust port 130 for use, annular connector 180 and sealing plate 190 should replace between two exhaust outlets 120 and 130 (shown in Figure 5).
The balanced type flue must pass wall and lead to the open air, and therefore, the installation site is restricted, and gas heater of the present invention then has the advantage that can be installed in multiple position and the desirable multiple angles of flue.
The present invention described here only illustrates, and those skilled in the art can also change or improve in the scope that does not deviate from claim of the present invention embodiment as described herein.
Claims (11)
1. balanced type flue gas heater, it comprise one have before, after, a left side, on right the reaching, under housing, first exhaust outlet that is installed in rear side and one can be installed in the left side, second exhaust outlet of right side and top either side, a fuel gas inlet of hull outside, a water inlet and a delivery port, the combustion chamber that housing is interior, top and the bottom are divided in the combustion chamber, a gas furnace, be positioned at the bottom, combustion chamber, and be connected with the fuel gas inlet of supplying with combustion gas, a heat exchanger, be positioned at top, combustion chamber, and and water inlet, delivery port connects makes current through interchanger, and heated by gas furnace, a pressure fan that drives by motor, air in the housing is blown into the combustion chamber, combustion-supporting to the combustion gas in the gas furnace, described first and second exhaust outlets can select for use one to link to each other with the balanced type flue, form a waste gas and be rejected to outdoor internal channel the combustion chamber, with a outer tunnel around the mouth neighboring of internal channel, be used for from open air suction fresh air to enclosure interior, in addition, water heater also has an inner flue steering gear, is communicated with top and two exhaust outlets of combustion chamber, it is characterized in that the exhaust outlet of a use is used for discharging waste gas, and the exhaust outlet that another is not used seals, first opening of described flue steering gear links to each other with the top of combustion chamber, and second opening forms the inside of first exhaust outlet, and the 3rd opening forms the inside of second exhaust outlet.
2. gas heater according to claim 1 is characterized in that there is a unlimited upper end combustion chamber, and the flue steering gear is hollow, and has a unlimited side to serve as first opening, is connected with the upper end, combustion chamber.
3. gas heater according to claim 2 is characterized in that opening wide bottom the flue steering gear, is connected airtightly with the upper end, combustion chamber.
4. gas heater according to claim 1 is characterized in that second opening of flue steering gear and the 3rd opening respectively have a cylinder-shaped sleeve.
5. gas heater according to claim 4 is characterized in that each exhaust outlet has an internal orifice to be used to scavenge and the collar extension around the internal orifice neighboring, is used to suck fresh air, and internal orifice is made of the corresponding cylinder-shaped sleeve of flue steering gear.
6. gas heater according to claim 1, it is characterized in that each exhaust outlet has an internal orifice, be used to scavenge, collar extension around the internal orifice neighboring, be used to suck fresh air, comprise an annular connector that is connected with the exhaust outlet that uses, be connected with the outer tunnel of described balanced type flue.
7. gas heater according to claim 6, it is characterized in that connector comprises a round-meshed base plate, be fixed on the exhaust outlet of use, a cylinder-shaped sleeve outwards outstanding around the circular hole neighboring on a side of base plate is used for being connected with the outer tunnel of described balanced type flue.
8. gas heater according to claim 1 is characterized in that each exhaust outlet has an internal orifice, is used to scavenge and the collar extension around the internal orifice neighboring, is used to suck fresh air, and a seal, is used to seal untapped exhaust outlet.
9. gas heater according to claim 8 is characterized in that seal comprises a plate and the sealing ring on a side of plate, is used to seal the internal orifice of untapped exhaust outlet.
10. gas heater according to claim 1 is characterized in that second exhaust outlet is located at the top of housing.
11. gas heater according to claim 1 is characterized in that comprising a described balanced type flue.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK01101863.1 | 2001-03-15 | ||
| HK01101863 | 2001-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534514Y true CN2534514Y (en) | 2003-02-05 |
Family
ID=34044111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201548 Expired - Fee Related CN2534514Y (en) | 2001-03-15 | 2002-03-04 | Balanced flue gas water heater with balanced flue capable of being installed in different directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534514Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571315B (en) * | 2009-06-16 | 2012-05-16 | 艾欧史密斯(中国)热水器有限公司 | Volumetric gas water heater |
| CN105299876A (en) * | 2015-12-04 | 2016-02-03 | 成都前锋电子有限责任公司 | Fuel gas heating and water heating furnace for strengthening air circulation |
| CN105387613A (en) * | 2015-12-07 | 2016-03-09 | 成都前锋电子有限责任公司 | Sectionalized combustion type gas-fired water heating furnace |
| CN107084400A (en) * | 2016-02-05 | 2017-08-22 | (株)庆东 Navien | The dual of burner gives exhaust pipe structure |
-
2002
- 2002-03-04 CN CN 02201548 patent/CN2534514Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571315B (en) * | 2009-06-16 | 2012-05-16 | 艾欧史密斯(中国)热水器有限公司 | Volumetric gas water heater |
| CN105299876A (en) * | 2015-12-04 | 2016-02-03 | 成都前锋电子有限责任公司 | Fuel gas heating and water heating furnace for strengthening air circulation |
| CN105299876B (en) * | 2015-12-04 | 2018-06-05 | 成都前锋电子有限责任公司 | A kind of gas-heating water heater for strengthening rate of air circulation |
| CN105387613A (en) * | 2015-12-07 | 2016-03-09 | 成都前锋电子有限责任公司 | Sectionalized combustion type gas-fired water heating furnace |
| CN107084400A (en) * | 2016-02-05 | 2017-08-22 | (株)庆东 Navien | The dual of burner gives exhaust pipe structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1699859A (en) | Ventilating system | |
| US9038622B2 (en) | Condensate collector system for multi-poise gas furnace system | |
| CN2534514Y (en) | Balanced flue gas water heater with balanced flue capable of being installed in different directions | |
| US4757802A (en) | Power venter | |
| CA2350619C (en) | Drafthood adapter assembly particularly for stoves and fireplaces | |
| US5941231A (en) | Vertical or horizontal vent assembly | |
| KR20080019357A (en) | Air conditioner | |
| US6910478B2 (en) | Direct-vent fireplace configurable for top venting or rear venting | |
| JP2003130417A (en) | Ventilating device | |
| US7074121B2 (en) | Homogeneous vent cap | |
| JPH11257724A (en) | Ventilator | |
| CN211011609U (en) | Novel air inlet combustion system of intelligence industry room heater | |
| CN221076593U (en) | Compact structure's many air outlets bathroom heater | |
| CA3075315C (en) | Low-profile exhaust and air intake system for a direct vent fireplace | |
| CN2429758Y (en) | Flue style gas burner with heat exchanger | |
| CN214172373U (en) | Single-fan annular air-out warmer | |
| CN219164039U (en) | Electric control cabinet with quick heat dissipation function | |
| JPS6033421A (en) | Air preheater | |
| JP3394671B2 (en) | Supply and exhaust system for combustion equipment | |
| JP2022098738A (en) | Combustion device and hot water device | |
| JP7127528B2 (en) | Carbon dioxide supply device | |
| JPH0420733A (en) | Ventilation fan | |
| CN117515642A (en) | Compact structure's many air outlets bathroom heater | |
| JP2005249257A (en) | Simultaneous intake/exhausting ventilation fan | |
| JP3781586B2 (en) | Refrigerant heating device for air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |