CN206073240U - A kind of intelligent natural gas heating system - Google Patents
A kind of intelligent natural gas heating system Download PDFInfo
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- CN206073240U CN206073240U CN201620976596.3U CN201620976596U CN206073240U CN 206073240 U CN206073240 U CN 206073240U CN 201620976596 U CN201620976596 U CN 201620976596U CN 206073240 U CN206073240 U CN 206073240U
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Abstract
The utility model discloses a kind of intelligent natural gas heating system, including natural gas boiler, water water- to-water heat exchanger and the first flue gas heat-exchange unit, the lower end of the natural gas boiler is provided with boiler outlet, the upper end of natural gas boiler is provided with boiler feed water mouth, flue gas outlet pipe is provided with the top of natural gas boiler, the bottom of natural gas boiler is provided with air inlet；The boiler outlet is connected by outlet pipeline with the heat supply end water inlet of water water- to-water heat exchanger, boiler feed water mouth is connected by inlet pipeline with the heat supply end outlet of water water- to-water heat exchanger, water circulating pump is equipped with outlet pipeline and inlet pipeline, the heat absorbing end outlet of water water- to-water heat exchanger is connected by supply channel with the inflow entrance of heat supply terminal；This utility model greatly reduces pressure suffered in non-pressure boiler using natural gas heating environmental protection, while flue gas heat exchange gas is provided with, the heat energy for making full use of combustion of natural gas to produce.
Description
Technical field
This utility model is related to a kind of heating system, specifically a kind of intelligent natural gas heating system.
Background technology
Heating is exactly by artificial means to indoor supply heat, the temperature for making indoor holding certain, to create suitable life
The technology of condition living or working condition, heating system by thermal source (heating agent preparations), heat circulating system (pipe network or heating agent are conveyed) and
Three major part compositions of heat dissipation equipment (heating agent utilization), the basic functional principle of heating system：Low temperature heating agent quilt in thermal source
Heating, after absorbing heat, is changed into high temperature heating agent (high-temperature water or steam), and Jing conveyance conduits are sent to interior, are put by heat dissipation equipment
Go out heat, raise indoor temperature；After radiating, temperature is reduced, and is become low temperature heating agent (water at low temperature), then is returned by recovery channel
Thermal source, is circulated use, so constantly circulates, so as to heat is sent to interior from thermal source constantly, to supplement indoor heat
Loss, the temperature for making indoor holding certain, heating system have various sorting technique, can divide according to the difference of heating agent
For：Hot-water heating system, steam heating system, hot air heating system；Different according to thermal source are divided into steam power plant's heating, region again
Boiler room heating, central heating three major types etc., adopt non-pressure boiler, adopt recirculated water using non-pressure boiler in district heating
Pumping boiler water provides kinetic energy support for the whole water circulation of system, and this water circulation is possible to can be with water in non-pressure boiler
The rising of temperature, and cause pressure in non-pressure boiler gradually to increase, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of intelligent natural gas heating system, to solve in above-mentioned background technology
The problem of proposition.
For achieving the above object, this utility model provides following technical scheme：
A kind of intelligent natural gas heating system, including natural gas boiler, water-water heat exchanger and the first flue gas heat-exchange unit,
The lower end of the natural gas boiler is provided with boiler outlet, and the upper end of natural gas boiler is provided with boiler feed water mouth, natural gas
Flue gas outlet pipe is provided with the top of boiler, the bottom of natural gas boiler is provided with air inlet；The boiler outlet and water-water heat exchanger
Heat supply end water inlet connected by outlet pipeline, the heat supply end outlet of boiler feed water mouth and water-water heat exchanger is by water inlet
Water circulating pump, heat absorbing end outlet and the heat supply end of water-water heat exchanger are equipped with pipeline connection, outlet pipeline and inlet pipeline
The inflow entrance at end is connected by supply channel, and the flow export of heat supply terminal is passed through back with the heat absorbing end water inlet of water-water heat exchanger
Water lines are connected, and prop up and be connected with water pipe on water return pipeline；The flue gas outlet pipe is provided with the first flue gas heat-exchange unit, water return pipeline
Part near the heat absorbing end water inlet of water-water heat exchanger is provided with plate type heat exchanger, and the heat absorption of the first flue gas heat-exchange unit brings out
Mouth is connected with the heat supply end entrance of plate type heat exchanger by pipeline, and the heat supply end outlet of plate type heat exchanger is by pipeline and the first cigarette
The heat absorption end entrance connection of gas heat exchanger, the heat absorbing end outlet of the heat absorption end entrance and plate type heat exchanger of plate type heat exchanger are connected on
On water return pipeline, the second flue gas heat-exchange unit in the flue gas outlet pipe of the first flue gas heat-exchange unit upper end, is additionally provided with, the second flue gas is changed
Intake stack is in series with the heat absorbing end of hot device, intake stack is connected with air inlet.
Further, the natural gas boiler is unpressurized hot water boiler.
Further, small pump, softened water tank and water softener are sequentially installed with the water pipe.
Compared with prior art,
, using natural gas heating environmental protection, system structure is simple, it is easy to installs, adopts in district heating for this utility model
Non-pressure boiler, adopts water circulating pump suction boiler water that kinetic energy support is provided for the whole water circulation of system using non-pressure boiler,
This water circulation is possible to the rising of water temperature in non-pressure boiler, and pressure in non-pressure boiler can be caused gradually to increase,
There is potential safety hazard, this practical utility model provides heat, no pressure pot indirectly by non-pressure boiler by water-water heat exchanger
In stove, suffered pressure is the circulating pressure of water-water heat exchanger from the pressure change that whole heating terminal applies, and is greatly reduced
Suffered pressure in non-pressure boiler, while flue gas heat exchange gas is provided with, the heat energy for making full use of combustion of natural gas to produce.
Description of the drawings
Fig. 1 is the connection diagram of intelligent natural gas heating system.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1, a kind of intelligent natural gas heating system, including natural gas boiler 1, water-water heat exchanger 2 and first
Flue gas heat-exchange unit 4, the lower end of the natural gas boiler 1 are provided with boiler outlet 11, and the upper end of natural gas boiler 1 is provided with pot
Stove water inlet 12, the top of natural gas boiler 1 are provided with flue gas outlet pipe 13, and the bottom of natural gas boiler 1 is provided with air inlet 14；It is described
Boiler outlet 11 is connected by outlet pipeline 101 with the heat supply end water inlet of water-water heat exchanger 2, and boiler feed water mouth 12 and water-
The heat supply end outlet of water- to-water heat exchanger 2 is connected by inlet pipeline 102, is equipped with and follows on outlet pipeline 101 and inlet pipeline 102
Ring water pump, the heat absorbing end outlet of water-water heat exchanger 2 are connected by supply channel 201 with the inflow entrance of heat supply terminal 3, heat supply
The flow export of terminal 3 is connected by water return pipeline 202 with the heat absorbing end water inlet of water-water heat exchanger 2, is propped up on water return pipeline 202
Water pipe 6 is connected with, small pump 61, softened water tank 62 and water softener 63, water pipe are sequentially installed with the water pipe 6
6 are used for the water be lost in complementary heating terminal 3 and flow process；The flue gas outlet pipe 13 is provided with the first flue gas heat-exchange unit 4, returns
Water lines 202 are provided with plate type heat exchanger 5, the first flue gas heat-exchange unit near the part of the heat absorbing end water inlet of water-water heat exchanger 2
4 heat absorbing end outlet is connected with the heat supply end entrance of plate type heat exchanger 5 by pipeline, and the heat supply end outlet of plate type heat exchanger 5 is logical
The heat absorption end entrance that pipeline is crossed with the first flue gas heat-exchange unit 4 is connected, the heat absorption end entrance and plate type heat exchanger 5 of plate type heat exchanger 5
Heat absorbing end outlet be connected on water return pipeline 202, the is additionally provided with the flue gas outlet pipe 13 of 4 upper end of the first flue gas heat-exchange unit
Two flue gas heat-exchange units 7, are in series with intake stack 71, intake stack 71 and air inlet 14 in the heat absorbing end of the second flue gas heat-exchange unit 7
Connection, will promote combustion of natural gas abundant into the heating of 1 air of natural gas boiler by the second flue gas heat-exchange unit 7.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Various changes can be made.
Claims (3)
1. a kind of intelligent natural gas heating system, including natural gas boiler, water-water heat exchanger and the first flue gas heat-exchange unit, its
It is characterised by, the lower end of the natural gas boiler is provided with boiler outlet, and the upper end of natural gas boiler is provided with boiler feed water
Mouthful, flue gas outlet pipe is provided with the top of natural gas boiler, the bottom of natural gas boiler is provided with air inlet；The boiler outlet with
The heat supply end water inlet of water-water heat exchanger is connected by outlet pipeline, the heat supply end water outlet of boiler feed water mouth and water-water heat exchanger
Mouth is connected by inlet pipeline, and water circulating pump, the heat absorbing end water outlet of water-water heat exchanger are equipped with outlet pipeline and inlet pipeline
Mouth is connected by supply channel with the inflow entrance of heat supply terminal, and the flow export of heat supply terminal is entered with the heat absorbing end of water-water heat exchanger
The mouth of a river is connected by water return pipeline, props up and be connected with water pipe on water return pipeline；The flue gas outlet pipe is provided with the first flue gas heat exchange
Device, water return pipeline are provided with plate type heat exchanger, the first flue gas heat-exchange unit near the part of the heat absorbing end water inlet of water-water heat exchanger
Heat absorbing end outlet be connected with the heat supply end entrance of plate type heat exchanger by pipeline, the heat supply end of plate type heat exchanger exports and passes through to manage
Road is connected with the heat absorption end entrance of the first flue gas heat-exchange unit, the heat absorption end entrance and the heat absorbing end of plate type heat exchanger of plate type heat exchanger
Outlet is connected on water return pipeline, is additionally provided with the second flue gas heat-exchange unit in the flue gas outlet pipe of the first flue gas heat-exchange unit upper end,
Intake stack is in series with the heat absorbing end of the second flue gas heat-exchange unit, intake stack is connected with air inlet.
2. intelligent natural gas heating system according to claim 1, it is characterised in that the natural gas boiler is without pressure
Hot-water boiler.
3. intelligent natural gas heating system according to claim 1, it is characterised in that pacify on the water pipe successively
Equipped with small pump, softened water tank and water softener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976596.3U CN206073240U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent natural gas heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976596.3U CN206073240U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent natural gas heating system |
Publications (1)
| Publication Number | Publication Date |
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| CN206073240U true CN206073240U (en) | 2017-04-05 |
Family
ID=58433037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620976596.3U Active CN206073240U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent natural gas heating system |
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| Country | Link |
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| CN (1) | CN206073240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178897A (en) * | 2017-05-22 | 2017-09-19 | 江苏联鑫电子工业有限公司 | The useless cigarette recycling system of boiler |
| WO2020076256A3 (en) * | 2018-05-18 | 2020-05-28 | Siraj Makina Sanayi Ve Ticaret Ltd. Sti. | Improvement on natural gas heating system |
| CN113639306A (en) * | 2021-08-20 | 2021-11-12 | 山西川峰科技有限公司 | Heat supply method, heat supply equipment and heat supply control system |
-
2016
- 2016-08-29 CN CN201620976596.3U patent/CN206073240U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178897A (en) * | 2017-05-22 | 2017-09-19 | 江苏联鑫电子工业有限公司 | The useless cigarette recycling system of boiler |
| CN107178897B (en) * | 2017-05-22 | 2019-10-11 | 江苏联鑫电子工业有限公司 | Boiler gives up cigarette recycling system |
| WO2020076256A3 (en) * | 2018-05-18 | 2020-05-28 | Siraj Makina Sanayi Ve Ticaret Ltd. Sti. | Improvement on natural gas heating system |
| CN113639306A (en) * | 2021-08-20 | 2021-11-12 | 山西川峰科技有限公司 | Heat supply method, heat supply equipment and heat supply control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710000 25 / F, block B, Rongcheng Yungu, No. 57, Keji 3rd road, Yanta District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Gas Group New Energy Development Co., Ltd Address before: Kaiyuan Road 710000 Shaanxi city in Xi'an Province Economic and Technological Development Zone A1 District No. 2 Patentee before: SHAANXI GAS GROUP NEW ENERGY DEVELOPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |