CN201852154U - Water heater installed in flue of stove - Google Patents
Water heater installed in flue of stove Download PDFInfo
- Publication number
- CN201852154U CN201852154U CN2010206080384U CN201020608038U CN201852154U CN 201852154 U CN201852154 U CN 201852154U CN 2010206080384 U CN2010206080384 U CN 2010206080384U CN 201020608038 U CN201020608038 U CN 201020608038U CN 201852154 U CN201852154 U CN 201852154U
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- China
- Prior art keywords
- heat exchanger
- upper head
- head plate
- exchanger tube
- water heater
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a water heater installed in a flue of a stove. The water heater is characterized in that: the water heater comprises an upper end plate and a heat exchanging pipe, wherein the upper end plate is provided with a plurality of installing holes, the installing holes are arrayed around the center of the upper end plate in the manner of a circle or a polygon, the heat exchanging pipe is bent in a reciprocating and snake-shaped way and sequentially passes through the installing holes of the upper end plate back and forth, and the two ends of the heat exchanging pipe penetrate out of the upper surface of the upper end plate to respectively form a water inlet and a water outlet; and the edge of the upper end plate extends to the periphery so as to form a supporting part used for supporting the water heater onto a boiler hole of the stove. By making full use of waste heat of smoke in the flue of the stove to carry out heating, the water heater is economical, saves energy, has simple structure and is convenient to clean.
Description
Technical field
The utility model relates to water heater, relates in particular to a kind of water heater that is installed in the oven flue and utilizes the waste heat of cooking stove flue gas to heat.
Background technology
Water heater in the market mainly contains gas heater, electric heater and solar water heater.Gas heater and electric heater are widely used in cities and towns, and in vast rural area, are subjected to the influence of condition restriction and energy prices, and gas heater and electric heater also are not widely used.Solar water heater is because it has the advantage of energy-saving and environmental protection, existing a lot of peasant households use in the rural area, yet the use of solar water heater is subjected to the restriction of weather usually, such as winter, cloudy day and sunshine less area still need to install additional electric calorifie installation and could use.The kitchen in rural area is typically provided with the cooking stove that utilizes firewood, coal to act as a fuel, the cooking stove that this rural area is used is equipped with the flue of a level, this flue is connected with a vertical chimney, usually have a plurality of pot holes that are used to lay pan on the cooking stove, some pot hole be positioned at cooking stove horizontal flue directly over, pan is placed in the pot hole directly over the flue, can utilizes the hot flue gas in the flue that the food in the pan is carried out heat tracing like this.Also there are not a kind of economical and energy saving, easy to use, the water heater that utilizes the cooking stove fume afterheat to heat in the market.
The utility model content
The technical problem that the utility model solves is: a kind of water heater that is installed in the oven flue is provided, can utilizes the fume afterheat in the oven flue that water is heated, and be convenient to the heat exchanger tube of water heater is carried out the dedusting cleaning.
The technical solution of the utility model is: a kind of water heater that is installed in the oven flue, it is characterized in that, comprise upper head plate and heat exchanger tube, have several installing holes on the described upper head plate, described installing hole is rounded or polygon arrangement around the center of upper head plate, described heat exchanger tube is snakelike cyclic bending and passes the installing hole of described upper head plate back and forth successively, and the upper surface that the two ends of heat exchanger tube pass upper head plate constitutes water inlet and delivery port respectively; The edge of upper head plate extends to the periphery and is formed for water heater is supported on support portion on the cooking stove pot hole.
Described heat exchanger tube is in series by several straight section pipes and swan neck, and described straight section pipe vertically is through in the described installing hole, and described swan neck is 180 ° of bendings and is connected between the adjacent straight section pipe.
The straight section pipe of described heat exchanger tube is positioned at the downside of upper head plate and perpendicular to described upper head plate.
The downside of upper head plate is provided with a bottom plate with centre bore, has the corresponding perforation of installing hole of several and upper head plate on this bottom plate, and described heat exchanger tube passes the perforation of described bottom plate back and forth successively.
The swan neck that one overhead guard that has inner chamber is fixed on the upper surface of described upper head plate and will extends the heat exchanger tube of upper head plate upper surface covers in the inner chamber of overhead guard, and the water inlet of heat exchanger tube and delivery port all extend the overhead guard outside.
Upper head plate is circular dull and stereotyped, and bottom plate is the annular flat board, and the diameter of upper head plate is greater than the external diameter of bottom plate.
Described heat exchanger tube is a finned tube.
The water inlet of heat exchanger tube is connected with cold water storage cistern, and the delivery port of heat exchanger tube is connected with attemperater, and the horizontal installation site of described cold water storage cistern is higher than the horizontal installation site of described attemperater.
Described attemperater is connected to the water inlet of heat exchanger tube by water pump.
Described water pump is connected with and is used to control the temperature switch that water pump opens and closes, and this temperature switch is arranged in the oven flue.
The beneficial effects of the utility model are:
The utility model is placed in pot hole place on the cooking stove, be formed for water heater is supported on support portion on the cooking stove pot hole because the edge of upper head plate extends to the periphery, so water heater is supported by the cooking stove kitchen range top; Heat exchanger tube is arranged in the flue of the drop tube segment of upper head plate downside at cooking stove, and after cooking stove was lit a fire, the hot flue gas exchange heat pipe in the oven flue heated.Because the heat exchanger tube cyclic bending also makes circle around the center of upper head plate or polygon is arranged, each straight section circumference of cannon bone of heat exchanger tube becomes a passage that is used to clean, and the dust of being convenient to exchange on the heat pipe cleans.The novel fume afterheat that makes full use of in the oven flue of this use heats, and economical and energy saving is simple in structure, can clean water heater easily.Experiment shows that the utility model per minute can produce 40 degree hot water more than 3.5 kilograms.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is the B-B schematic diagram of Fig. 1;
Fig. 4 is the C-C schematic diagram of Fig. 2;
Fig. 5 is the utility model user mode schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1～Fig. 4, a kind of water heater that is installed in the oven flue comprises upper head plate 1, heat exchanger tube 2, overhead guard 3, bottom plate 4, cold water storage cistern 5, attemperater 6 and water pump 7.Upper head plate 1 is the circular metal flat board, upper head plate 1 has 12 installing holes that are used to install heat exchanger tube 2, rounded arrangement heat exchanger tube 2 adopts existing finned tube to installing hole around the center of upper head plate, heat exchanger tube 2 is in series by 12 straight section pipes and 11 swan necks, the straight section pipe vertically is through in the described installing hole, swan neck is 180 ° of bendings and is connected between the adjacent straight section pipe, make heat exchanger tube 2 integral body be the installing hole that snakelike cyclic bending also passes upper head plate 1 back and forth successively, the upper surface that the two ends of heat exchanger tube 2 pass upper head plate constitutes water inlet 2a and delivery port 2b respectively, the mode that connects to rise between the installing hole of heat exchanger tube 2 and upper head plate 1 realizes fixing, and is close between the installing hole of the outer wall of heat exchanger tube 2 and upper head plate 1.Installing hole can also be around center triangular in shape or the quadrangle or the pentagonal array of upper head plate, as long as can surround the passage that is used to clean between feasible each straight section pipe that is installed in the installing hole.The edge of upper head plate 1 extends to the periphery and is formed for water heater is supported on support portion 1b on the cooking stove pot hole.Be arranged with two handgrips 10 on the side of upper head plate 1.Heat exchanger tube 2 is 180 ° of cyclic bendings, and the straight section pipe of heat exchanger tube 2 is positioned at the downside of upper head plate 1 and perpendicular to upper head plate 1.The downside of upper head plate 1 is provided with an annular bottom plate 4 with centre bore 4a, and bottom plate 4 is a metal plate, and the centre bore 4a of bottom plate is a circular port.Bottom plate 4 parallels with upper head plate 1, have 12 corresponding perforation that are used to install heat exchanger tube 2 of the installing hole with upper head plate 1 on this bottom plate 4, the bottom of the heat exchanger tube 2 of cyclic bending is passed the perforation of bottom plate 4 back and forth successively, and the mode that connects to rise between the perforation of heat exchanger tube 2 and bottom plate 4 realizes fixing.At this moment, the straight section pipe of heat exchanger tube 2 is between upper head plate 1 and bottom plate 2, and the swan neck on heat exchanger tube 2 tops is positioned at the upside of upper head plate 1, and the swan neck of heat exchanger tube 2 bottoms is positioned at the downside of bottom plate 4.Be formed for water heater is supported on support portion 1b on the cooking stove pot hole because the edge of upper head plate 1 extends to the periphery, and bottom plate 4 will drop in the oven flue, so the external diameter of upper head plate 1 is greater than the external diameter of bottom plate 4.The swan neck that the overhead guard 3 that has an inner chamber is fixed on the upper surface of upper head plate 1 and will extends the heat exchanger tube 2 of upper head plate 1 upper surface covers in the inner chamber of overhead guard 3, and the water inlet 2a of heat exchanger tube and delivery port 2b all extend overhead guard 3 outsides.The centre bore of bottom plate is formed for cleaning the passage of overhead guard inner chamber.Adopt a heat exchanger tube to be serpentine bend repeatedly in this example, can also be in series by the elbow that is 180 ° of bendings by many heat exchanger tubes.
Referring to Fig. 5, the water inlet 2a of heat exchanger tube is connected with cold water storage cistern 5 by a water pipe, the water inlet 2a of heat exchanger tube and the water pipe between the cold water storage cistern 5 are provided with inlet valve, the delivery port 2b of heat exchanger tube is connected with attemperater 6 by water pipe, and the horizontal installation site of cold water storage cistern 5 is higher than the horizontal installation site of attemperater 6.Be connected by a water pipe between attemperater 6 and the water inlet 2a, this root water pipe that is used to connect attemperater 6 and water inlet 2a is provided with water pump 7, and water pump 7 is connected with and is used to control the temperature switch that water pump opens and closes, and this temperature switch is arranged in the oven flue.One end of bath water tap 9 is connected with attemperater, and the other end is connected with cold water storage cistern, is respectively equipped with a water valve between bath water tap and attemperater, the cold water storage cistern.Operation principle of the present utility model is such: water heater is placed on the pot hole that is used for laying pan directly over the oven flue 8, upper head plate is supported on the cooking stove pot hole, when cooking stove is lit a fire, open water intaking valve, the cold water storage cistern water supply start, when cold water passed through heat exchanger tube, cold water was entered into attemperater for using by the hot flue gas heating in the oven flue through heated hot water.After the water in the attemperater is full, close inlet valve, because attemperater is connected to the water inlet of heat exchanger tube by water pump, water pump is connected with temperature switch, this temperature switch is arranged in the oven flue, when oven flue had hot flue gas, temperature switch was connected, and water pump is pressed into down the heating that circulates in the water storage cavity with the water of attemperater.
Claims (10)
1. water heater that is installed in the oven flue, it is characterized in that: comprise upper head plate (1) and heat exchanger tube (2), described upper head plate has several installing holes on (1), described installing hole is rounded or polygon arrangement around the center of upper head plate (1), described heat exchanger tube (2) is snakelike cyclic bending and passes the installing hole of described upper head plate (1) back and forth successively, and the upper surface that the two ends of heat exchanger tube (2) pass upper head plate constitutes water inlet (2a) and delivery port (2b) respectively; The edge of upper head plate (1) extends to the periphery and is formed for water heater is supported on support portion (1b) on the cooking stove pot hole.
2. according to the described water heater that is installed in the oven flue of claim 1, it is characterized in that: described heat exchanger tube (2) is in series by several straight section pipes and swan neck, described straight section pipe vertically is through in the described installing hole, and described swan neck is 180 ° of bendings and is connected between the adjacent straight section pipe.
3. according to the described water heater that is installed in the oven flue of claim 2, it is characterized in that: the straight section pipe of described heat exchanger tube (2) is positioned at the downside of upper head plate (1) and perpendicular to described upper head plate (1).
4. according to the described water heater that is installed in the oven flue of claim 2, it is characterized in that: the downside of upper head plate (1) is provided with a bottom plate (4) with centre bore (4a), have the corresponding perforation of installing hole of several and upper head plate (1) on this bottom plate (4), described heat exchanger tube (2) passes the perforation of described bottom plate (4) back and forth successively.
5. according to the described water heater that is installed in the oven flue of claim 4, it is characterized in that: the swan neck that an overhead guard (3) that has inner chamber is fixed on the upper surface of described upper head plate (1) and will extends the heat exchanger tube (2) of upper head plate (1) upper surface covers in the inner chamber of overhead guard (3), and water inlet of heat exchanger tube (2a) and delivery port (2b) all extend overhead guard (3) outside.
6. according to the described water heater that is installed in the oven flue of claim 5, it is characterized in that: upper head plate (1) is for circular dull and stereotyped, and bottom plate (4) is the annular flat board, and the diameter of upper head plate (1) is greater than the external diameter of bottom plate (4).
7. according to the described water heater that is installed in the oven flue of claim 1, it is characterized in that: described heat exchanger tube (2) is a finned tube.
8. according to the described water heater that is installed in the oven flue of claim 1, it is characterized in that: the water inlet of heat exchanger tube (2a) is connected with cold water storage cistern (5), the delivery port of heat exchanger tube (2b) is connected with attemperater (6), and the horizontal installation site of described cold water storage cistern (5) is higher than the horizontal installation site of described attemperater (6).
9. according to the described water heater that is installed in the oven flue of claim 8, it is characterized in that: described attemperater (6) is connected to the water inlet (2a) of heat exchanger tube by water pump (7).
10. according to the described water heater that is installed in the oven flue of claim 9, it is characterized in that: described water pump (7) is connected with and is used to control the temperature switch that water pump opens and closes, and this temperature switch is arranged in the oven flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080384U CN201852154U (en) | 2010-11-16 | 2010-11-16 | Water heater installed in flue of stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080384U CN201852154U (en) | 2010-11-16 | 2010-11-16 | Water heater installed in flue of stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852154U true CN201852154U (en) | 2011-06-01 |
Family
ID=44094545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206080384U Expired - Fee Related CN201852154U (en) | 2010-11-16 | 2010-11-16 | Water heater installed in flue of stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852154U (en) |
-
2010
- 2010-11-16 CN CN2010206080384U patent/CN201852154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110601 Termination date: 20131116 |