CN202452702U - Waterway device used for fuel gas heating water furnace - Google Patents
Waterway device used for fuel gas heating water furnace Download PDFInfo
- Publication number
- CN202452702U CN202452702U CN2012200010531U CN201220001053U CN202452702U CN 202452702 U CN202452702 U CN 202452702U CN 2012200010531 U CN2012200010531 U CN 2012200010531U CN 201220001053 U CN201220001053 U CN 201220001053U CN 202452702 U CN202452702 U CN 202452702U
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- water
- heating
- heating water
- return pipeline
- heat exchanger
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- Expired - Fee Related
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Abstract
The utility model discloses a waterway device used for a fuel gas heating water furnace. The waterway device comprises a heating water outlet pipeline used for communicating a heat exchanger with a heating plant, a heating water return pipeline, a by-pass pipe and a bypass valve used for communicating the heating water outlet pipeline with the heating water return pipeline, wherein a communication point is respectively positioned between the water inlets and water outlets of the heating water outlet pipeline and the heating water return pipeline, and the by-pass pipe is a straight pipe; hot water enters heating equipment, such as floor heating or cooling fins, from the heat exchanger through the heating water outlet pipeline; when a waterway of the heating equipment generates blockage, the water pressure is increased, the bypass valve can automatically open, water finally enters the heat exchanger form the by-pass pipe through the heating water return pipeline, the waterway begins circulation, the water pressure is reduced, accident is avoided, and the hidden danger of the accident is eliminated; and meanwhile, a tap water channel is provided, and a conversion valve controls the flow direction of tap water, thereby not only being capable of carrying out water replenishing for the heat exchanger, but also being capable of leading the tap water to the heat exchange position for heat exchange, so as to facilitate washing, scouring bath and the like.
Description
Technical field
The utility model relates to a kind of water route device, more precisely, relates to a kind of water route device safe, that be used for the gas-heating water heater.
Background technology
Gas heating stove is as the thermal source of family's independence heating, and the heating thermal efficiency can reach more than 90%, and coal, oil, electricity are warm far above using, the thermal efficiency of air-conditioning etc.There is not the waste of running off of heat loss such as boiler, pipeline and the invalid heat of central heating yet.Gas heating stove is the heating system of a kind of Autonomous Control, flexible, thinks when open, the temperature of Kai Duogao, every room select different temperature personalizedly easily to realize.With gas heating stove be used for the daily hot water bathing of family be a kind of as snug as a bug in a rug, the modern times shower form of constant temperature, big yield.Being equivalent to the family bath center, its comfortableness, is that general water heater, electric heater and solar water heater is all incomparable to the raising of life grade.
But in the actual life, through regular meeting the water route phenomenon of blocking takes place, become the hidden danger that accident takes place.Become the problem that modern heating stove must solve.
The utility model content
The utility model is in order to solve the problem that exists in the prior art; A kind of water route device that is used for the gas-heating water heater is provided, in the time of can taking place to stop up in the water route, quickly and efficiently water have been introduced the circulating backwater passage; Avoid the generation of accident, eliminated the hidden danger of accident.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of water route device that is used for the gas-heating water heater; Comprise the heating outlet conduit, the heating water return pipeline that are used to be communicated with heat exchanger and heating plant; Also be provided with bypass pipe and by-passing valve that said heating outlet conduit, heating water return pipeline are communicated with, said connectivity points lays respectively between the water inlet and delivery port of warm outlet conduit, heating water return pipeline, and said bypass pipe is a straight tube.
Preferably, the water inlet of said heating water return pipeline is provided with screen pack.
Preferably, also be provided with water supply pipe, said water supply pipe is provided with and is used to be communicated with the first passage of heating water return pipeline and be used for the second channel of connected sum heat exchanger heat exchange, and a switching valve that is used for first passage and second channel conversion is set.
Preferably, the water inlet of said water supply pipe is provided with screen pack.
The beneficial effect of the utility model is that hot water enters into heating equipment from the heat exchanger entering and through the heating outlet conduit, for example in floor heating or the fin; When the water route of heating equipment took place to stop up, hydraulic pressure increased, and by-passing valve is opened automatically; Water gets in the heat exchanger from bypass pipe and through the heating water return pipeline at last, and the water route begins circulation; Reduce hydraulic pressure, avoided the generation of accident, eliminated the hidden danger of accident.Simultaneously, the running water passage is set, and the flow direction through switching valve control running water, both can running water be guided to heat exchange place again, carry out heat exchange for heat exchanger carries out moisturizing, so as to wash one's face and rinse one's mouth, bathing etc.
Description of drawings
Fig. 1 shows the stereogram of the utility model water route device.
Fig. 2 shows the profile of the utility model water route device.
Fig. 3 shows the profile of the utility model water supply pipe along the C-C place.
Fig. 4 shows the profile of the utility model water supply pipe along the F-F place.
The specific embodiment
Further specify below in conjunction with the specific embodiment of accompanying drawing the utility model.
With reference to figure 1, Fig. 2; The water route device of the utility model is mainly used in the gas heating stove, comprises the heating outlet conduit A, the heating water return pipeline B that are used to be communicated with heat exchanger and heating plant (view does not provide); Said heating outlet conduit A, heating water return pipeline B respectively have water inlet A 1, B1 and water outlet A 2, B2; The water inlet A 1 of said heating outlet conduit A and the delivery port of heat exchanger are communicated with, and its water outlet A 2 is used for being communicated with the water inlet of heating equipment, and the heating equipment here can be a geothermal system; Can be fin etc. also, illustrate no longer one by one at this.The inlet port B1 of the delivery port of heating equipment and heating water return pipeline B is communicated with; Its water outlet B 2 is communicated with through the water inlet of nut and heat exchanger; So just formed the water circuit system of heat exchange, the hot water that heat exchanger produces enters into heating equipment through heating outlet conduit A, enters into heat exchanger heating or heat exchange again through heating water return pipeline B then; Realized the circulation in water route, come to heat to heating equipment with this.
Also be provided with bypass pipe 5 and by-passing valve 4 that said heating outlet conduit, heating water return pipeline are communicated with; Said bypass pipe 5 is a straight tube, and by-passing valve 4 is a check valve, and it is conducting automatically under the effect of pressure; Belong to prior art, so no longer its structure is done detailed explanation at this.The tie point of said bypass pipe 5 and heating outlet conduit A is between its water inlet A 1 and water outlet A 2, and its tie point at heating water return pipeline B also is like this.In the time of operate as normal, the hydraulic pressure among the heating outlet conduit A is unlikely to by-passing valve 4 conductings, but when the water route took place to stop up, hydraulic pressure increased, and by-passing valve 4 automatic conductings are introduced the water that stops up in the heating water return channel B, get into heat exchanger at last.The water route begins circulation again, has reduced hydraulic pressure, has avoided the generation of accident, has eliminated the hidden danger of accident.
Preferably, be provided with screen pack 8, can the water that heating equipment flows out be filtered, optimized water quality at the water inlet B place of said heating water return pipeline B.
The utility model more preferably; Also be provided with water supply pipe C; With reference to figure 3, Fig. 4; Be provided with in the said water supply pipe C first passage 21 that is used to be communicated with heating water return pipeline B be used to be communicated with and with the second channel 22 of heat exchanger heat exchange, and be provided with one and be used for the switching valve 7 between first passage 21 and second channel 22, changed, optionally conducting first passage 21, second channel 22.Hot water in the heat exchanger goes out slowly to run off in circulation unavoidably, at this moment, just need carry out moisturizing to heat exchanger, and at this moment, conducting first passage 21 is incorporated into running water among the heating water return pipeline B, finally enters into heat exchanger.Conducting second channel 22 is drawn running water and heat exchanger carries out exchange heat, realizes cold water heating water, can wash one's face and rinse one's mouth, bathing etc.
Preferably, the water inlet C1 of said water supply pipe C is provided with screen pack 9, has optimized water quality; Control valve can be set simultaneously with control flowing water situation on the pipeline.
In the water route device of the utility model; Can adopt nut check between pipeline and the pipeline; Also can adopt alternate manner well known in the art, the above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model; In every case the equivalence of in the protection domain of the utility model, being done changes and modifies, and all should think to have fallen in the protection domain of the utility model.
Claims (4)
1. water route device that is used for the gas-heating water heater; Comprise the heating outlet conduit, the heating water return pipeline that are used to be communicated with heat exchanger and heating plant; It is characterized in that: also be provided with bypass pipe and by-passing valve that said heating outlet conduit, heating water return pipeline are communicated with; Said connectivity points lays respectively between the water inlet and delivery port of warm outlet conduit, heating water return pipeline, and said bypass pipe is a straight tube.
2. water route according to claim 1 device is characterized in that: the water inlet of said heating water return pipeline is provided with screen pack.
3. water route according to claim 1 device; It is characterized in that: also be provided with water supply pipe; Said water supply pipe be provided with the first passage that is used to be communicated with the heating water return pipeline be used to be communicated with and with the second channel of heat exchanger heat exchange, and be provided with one and be used for the switching valve that first passage and second channel are changed.
4. water route according to claim 3 device is characterized in that: the water inlet of said water supply pipe is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010531U CN202452702U (en) | 2012-01-04 | 2012-01-04 | Waterway device used for fuel gas heating water furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010531U CN202452702U (en) | 2012-01-04 | 2012-01-04 | Waterway device used for fuel gas heating water furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452702U true CN202452702U (en) | 2012-09-26 |
Family
ID=46868563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200010531U Expired - Fee Related CN202452702U (en) | 2012-01-04 | 2012-01-04 | Waterway device used for fuel gas heating water furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076461A (en) * | 2014-11-19 | 2017-08-18 | 庆东纳碧安株式会社 | Boiler with the check-valves integrated with conduit pipeline |
| CN112032996A (en) * | 2019-06-03 | 2020-12-04 | 青岛经济技术开发区海尔热水器有限公司 | Gas heating device and heating hot water supply system |
-
2012
- 2012-01-04 CN CN2012200010531U patent/CN202452702U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076461A (en) * | 2014-11-19 | 2017-08-18 | 庆东纳碧安株式会社 | Boiler with the check-valves integrated with conduit pipeline |
| CN107076461B (en) * | 2014-11-19 | 2020-01-31 | 庆东纳碧安株式会社 | Boiler with check valve integrated with water pipe |
| CN112032996A (en) * | 2019-06-03 | 2020-12-04 | 青岛经济技术开发区海尔热水器有限公司 | Gas heating device and heating hot water supply system |
| CN112032996B (en) * | 2019-06-03 | 2022-05-20 | 青岛经济技术开发区海尔热水器有限公司 | Gas heating device and heating hot water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |