CN201582901U - Hot-water heating system - Google Patents
Hot-water heating system Download PDFInfo
- Publication number
- CN201582901U CN201582901U CN2009202832098U CN200920283209U CN201582901U CN 201582901 U CN201582901 U CN 201582901U CN 2009202832098 U CN2009202832098 U CN 2009202832098U CN 200920283209 U CN200920283209 U CN 200920283209U CN 201582901 U CN201582901 U CN 201582901U
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- hot
- water
- heat exchanger
- hot water
- storage tank
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- Expired - Fee Related
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Abstract
The utility model discloses a hot-water heating system and aims at solving the problem that the system can not continue supply heat when a hot-water boiler stops running. The heating system comprises a plurality of hot-water boilers; each hot-water boiler body is provided with a heat exchanger; a tail flue of each boiler is provided with a condensation heat exchanger; water inlets of the heat exchangers are connected with each other in parallel and connected with a hot water return pipe; water outlets of the heat exchangers are connected with each other in parallel and connected with a main hot-water supply pipe; the heating system is characterized by also comprising a hot-water storage tank and an assistant hot-water supply pipe; a water outlet of the hot-water storage tank is connected with the assistant hot-water supply pipe; a water inlet and a circulation port of the hot-water storage tank are respectively connected with a water outlet and a water inlet of the condensation heat exchanger of at least one boiler; and the pipeline of the circulation port of the hot-water storage tank is provided with a hot-water circulating pump. When the hot-water boiler stops running, the heating system can continue supply heat to users through the hot-water storage tank and the assistant hot-water supply pipe.
Description
Technical field
The utility model relates to a kind of heating system, particularly a kind of hot-water heating system.
Background technology
At present, hot-water heating system mainly adopts the unpressurized hot water boiler, the primary structure of hot-water boiler comprises body of heater and places the interior drum of body of heater, the top of drum is provided with heat exchanger, and the bottom of drum inner chamber is provided with the combustion chamber, and the smokejack that the body of heater top links to each other with the combustor tail smoke box is provided with condensing heat exchanger, be provided with number row finned tube in the condensing heat exchanger, to reclaim the heat in the smoke evacuation, reduce exhaust gas temperature, the flow through finned tube temperature of condensing heat exchanger of fresh water is raise simultaneously.Hot-water heating system generally includes many hot-water boilers, and the water inlet of each boiler hot interchanger is parallel with one another and link to each other with hot water return pipe, and the delivery port of each boiler hot interchanger is parallel with one another and link to each other with main hot water feeding pipe.This heating system only is provided with main hot water feeding pipe, in case hot-water boiler is out of service, system will stop heat supply thereupon.
The utility model content
The technical problems to be solved in the utility model is, a kind of hot-water heating system is provided, and when all hot-water boilers were out of service, this system is externally heat supply still.
For solving above technical problem, a kind of hot-water heating system provided by the utility model, comprise many hot-water boilers, be equipped with heat exchanger on the body of each hot-water boiler, the back-end ductwork of each boiler is equipped with condensing heat exchanger, the water inlet of each heat exchanger is parallel with one another and link to each other with hot water return pipe, the delivery port of each heat exchanger is parallel with one another and link to each other with main hot water feeding pipe, this heating system also is provided with hot water storage tank and auxiliary hot water feeding pipe, hot water storage tank's delivery port links to each other with auxiliary hot water feeding pipe, hot water storage tank's water inlet and circulation port link to each other with the delivery port and the water inlet of the condensing heat exchanger of at least one boiler respectively, and the pipeline of hot water storage tank's circulation port is provided with hot water circulating pump.
As a kind of embodiment of the present utility model, the delivery port of each boiler condensation heat exchanger is parallel with one another and link to each other with hot water storage tank's water inlet, and the water inlet of each boiler condensation heat exchanger is parallel with one another and link to each other with hot water storage tank's circulation port.
With respect to prior art, the utility model has been obtained following beneficial effect: when hot-water boiler was out of service, the hot water among the hot water storage tank can continue to user's heat supply by auxiliary hot water feeding pipe.
Description of drawings
Fig. 1 is the system diagram of a kind of embodiment of the utility model.
Fig. 2 is the system diagram of the another kind of embodiment of the utility model.
Among the figure: 1 hot water return pipe, 101 dirt separators, 102 hot water backwater's pumps, 2a master hot water feeding pipe, the auxiliary hot water feeding pipe of 2b, 3 running water pipes, 4a hot-water boiler, 4b hot-water boiler, 5a heat exchanger, 5b heat exchanger, 6a condensing heat exchanger, 6b condensing heat exchanger, 7 hot water storage tanks, 701 running water filling pipes, 702 hot water inlet pipes, 703 hot water circulating pumps, 704 hot-water circulation pipes, 8 cesspools.
The specific embodiment
Figure 1 shows that the system diagram of a kind of embodiment of the utility model.This hot-water heating system comprises many hot-water boilers, be two boilers shown in the figure, the body of hot-water boiler 4a is provided with heat exchanger 5a, and back-end ductwork is provided with condensing heat exchanger 6a, the body of hot-water boiler 4b is provided with heat exchanger 5b, and back-end ductwork is provided with condensing heat exchanger 6b.The water inlet of heat exchanger 4a and heat exchanger 4b is parallel with one another, links to each other with hot water return pipe 1 then, and hot water return pipe 1 is provided with dirt separator 101 and hot water backwater's pump 102 of mutual series connection.The delivery port of heat exchanger 4a and heat exchanger 4b is parallel with one another, links to each other with main hot water feeding pipe 2a then.
This heating system also is provided with hot water storage tank 7 and auxiliary hot water feeding pipe 2b, hot water storage tank 7 delivery port links to each other with auxiliary hot water feeding pipe 2b, after the delivery port of condensing heat exchanger 6a and condensing heat exchanger 6b is parallel with one another, link to each other with hot water storage tank 7 water inlet by hot water inlet pipe 702; After the water inlet of condensing heat exchanger 6a and condensing heat exchanger 6b was parallel with one another, the circulation port with hot water storage tank 7 linked to each other again, and hot water storage tank 7 hot-water circulation pipe 704 is provided with hot water circulating pump 703.Also be provided with water supplement port on the hot water storage tank 7, connect running water pipe 3 by running water filling pipe 701 and carry out moisturizing.This system also is provided with cesspool 8, in order to collect hot-water boiler and hot water storage tank's blowdown.
Fig. 2 is the system diagram of the another kind of embodiment of the utility model, shown in the figure two hot-water boilers, the condensing heat exchanger 6a of hot-water boiler 4a wherein, its delivery port links to each other with hot water storage tank 7 water inlet by hot water inlet pipe 702, and hot water storage tank 7 circulation port links to each other with the water inlet of condensing heat exchanger 6a by hot water circulating pump 703.The condensing heat exchanger 6b of hot-water boiler 4b, its delivery port insert and carry out self circulation in the boiler body, and promptly this heating system can adopt dissimilar hot-water boilers to carry out parallel running.
With Fig. 1 is example, during this heating system work, the hot water backwater of user side flows to the water inlet of heat exchanger 5a and the water inlet of heat exchanger 5b after by 102 superchargings of hot water backwater's pump, after heating up, flow out from the delivery port of heat exchanger 5a and the delivery port of heat exchanger 5b, behind both and the stream, by main hot water feeding pipe 2a to user's heat supply.During boiler operatiopn, water among the hot water storage tank 7 is by the water inlet of hot water circulating pump 703 pumps to condensing heat exchanger 6a and condensing heat exchanger 6b, again from the delivery port outflow of condensing heat exchanger 6a and condensing heat exchanger 6b, both flow back to hot water storage tank 7 through hot water inlet pipe 702 after also flowing again after the intensification.When hot-water boiler was out of service, the hot water among the hot water storage tank 7 can continue to user's heat supply by auxiliary hot water feeding pipe 2b.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all fall into the protection domain of the utility model requirement.
Claims (2)
1. hot-water heating system, comprise many hot-water boilers, be equipped with heat exchanger on the body of each hot-water boiler, the back-end ductwork of each boiler is equipped with condensing heat exchanger, the water inlet of each heat exchanger is parallel with one another and link to each other with hot water return pipe, the delivery port of each heat exchanger is parallel with one another and link to each other with main hot water feeding pipe, it is characterized in that, this heating system also is provided with hot water storage tank and auxiliary hot water feeding pipe, hot water storage tank's delivery port links to each other with auxiliary hot water feeding pipe, hot water storage tank's water inlet and circulation port link to each other with the delivery port and the water inlet of the condensing heat exchanger of at least one boiler respectively, and the pipeline of hot water storage tank's circulation port is provided with hot water circulating pump.
2. a kind of hot-water heating system according to claim 1, it is characterized in that, the delivery port of each boiler condensation heat exchanger is parallel with one another and link to each other with hot water storage tank's water inlet, and the water inlet of each boiler condensation heat exchanger is parallel with one another and link to each other with hot water storage tank's circulation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202832098U CN201582901U (en) | 2009-12-30 | 2009-12-30 | Hot-water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202832098U CN201582901U (en) | 2009-12-30 | 2009-12-30 | Hot-water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582901U true CN201582901U (en) | 2010-09-15 |
Family
ID=42724903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202832098U Expired - Fee Related CN201582901U (en) | 2009-12-30 | 2009-12-30 | Hot-water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635847A (en) * | 2012-04-26 | 2012-08-15 | 浙江中烟工业有限责任公司 | Water feeding system for multiple condensing boilers |
| CN105674378A (en) * | 2015-11-17 | 2016-06-15 | 李微 | Parallel type multi-heat-source series-connection grid-connected heating device |
| CN111023237A (en) * | 2019-12-16 | 2020-04-17 | 北京金茂绿建科技有限公司 | Fluid medium heating system based on solid heat storage electric boiler |
-
2009
- 2009-12-30 CN CN2009202832098U patent/CN201582901U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635847A (en) * | 2012-04-26 | 2012-08-15 | 浙江中烟工业有限责任公司 | Water feeding system for multiple condensing boilers |
| CN102635847B (en) * | 2012-04-26 | 2014-03-26 | 浙江中烟工业有限责任公司 | Water feeding system for multiple condensing boilers |
| CN105674378A (en) * | 2015-11-17 | 2016-06-15 | 李微 | Parallel type multi-heat-source series-connection grid-connected heating device |
| CN111023237A (en) * | 2019-12-16 | 2020-04-17 | 北京金茂绿建科技有限公司 | Fluid medium heating system based on solid heat storage electric boiler |
| CN111023237B (en) * | 2019-12-16 | 2021-07-09 | 北京金茂绿建科技有限公司 | Fluid medium heating system based on solid heat storage electric boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Star Boiler Co., Ltd. Assignor: Pei Guangtai Contract record no.: 2012990000367 Denomination of utility model: A kind of hot-water heating system Granted publication date: 20100915 License type: Exclusive License Record date: 20120531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |