CN203657046U - Non-tail end integral central heating network with multi-rows and multi-stations - Google Patents
Non-tail end integral central heating network with multi-rows and multi-stations Download PDFInfo
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- CN203657046U CN203657046U CN201320880640.7U CN201320880640U CN203657046U CN 203657046 U CN203657046 U CN 203657046U CN 201320880640 U CN201320880640 U CN 201320880640U CN 203657046 U CN203657046 U CN 203657046U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000013011 mating Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
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Abstract
A non-tail end integral central heating network with multi-rows and multi-stations belongs to the technical field of a boiler system heating. The non-tail end integral central heating network with multi-rows and multi-stations comprises a plurality of heating boiler sets and compressing circulating equipment matching with the heating boilers. The non-tail end integral central heating network is characterized in that multi-site heat supplying sources are formed via the heating boilers and the compressing circulating equipment; water outlets of all the heating boilers are connected with water discharging pipelines of heating pipe nets; back-water ports of the compressing circulating equipment are connected with back water pipelines of the heating pipe nets; the water discharging pipelines of the heating pipe sets and the back water pipelines of the heating pipe nets are vertically arranged in rows; the heat supplying sources are in a serial connection according to a relative distance; the water discharging pipelines of the heating pipe net and the back water pipelines of the heating pipe nets are both provided with pairs of water outlets and pairs of back water ports; and heating pipe nets are controlled by a stop valve to be communicated with a heating area. Compared with the prior art, the non-tail end integral central heating network with multi-rows and multi-stations is characterized by low heating cost, great temperature heat balance, less land occupation, high efficient energy conservation and emission reduction and safe and reliable operation.
Description
Technical field
The utility model relates to steam generator system heat supply process field, the particularly multistation take multiple steam generator systems as supplying heat source and arranges without the integrated centralized heating net of end more.
Background technology
Prior art, in city, adopting boiler is that supplying heat source central heating network technology is the most general form, it is to be to provide the outlet conduit of hot water and the water return pipeline of time cold water or warm water for hot-zone with heating network.Must turn back to for hot-zone through the outlet conduit that in water return pipeline turns back to former boiler room, circulation enters into out hot water after Pressurized-heated again for the backwater of hot-zone.The problem that this traditional heat-supplying mode exists is: area of heat-supply service is larger, and the caliber of required pipeline is just larger, and round pipeline is just longer, has directly taken the degree of depth of ground width and buried pipes, has greatly increased heat cost.In addition, existing heating network due to system heat supply far and near distance not etc., the cycle-index of heating system is inconsistent, can cause closely apart from supplying heat source, heating system cycle-index is that heating effect is all right more.And far away apart from supplying heat source, heating system cycle-index is just fewer, and heating effect obviously reduces, and this is the inconsistent temperature imbalance causing of flow due to heating system.
In order to alleviate the unbalanced problem of heating system temperature, particularly consider hot-zone, can only adopt existing first-level pipeline network heat supply standard apart from far away the supplying of supplying heat source, leaving water temperature is brought up to 180 ℃ of left and right, and raising discharge pressure, needs to build heat exchange station, pressurizing point etc. along pipeline more.The more important thing is that the selected boiler of supplying heat source must be bearing boiler because water moderate pressure improves.So just strengthen heat cost and had operating potential safety hazard especially.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of multistation and arranges without the integrated centralized heating net of end more.It can reduce heat cost greatly, has particularly solved for the unbalanced problem of temperature between hot-zone.Have save floor occupying area, efficient energy-saving and emission-reducing, investment and low, the safe and reliable feature of operating cost.
In order to realize foregoing invention object, the technical solution of the utility model realizes as follows:
Multistation is arranged without the integrated centralized heating net of end more, and it comprises number many groups heating boiler and the pressurized circulation equipment mating with it.Its design feature is that described each heating boiler and pressurized circulation equipment form several multi-site supplying heat sources.The delivery port of heating boiler is connected with heating network outlet conduit.The water return outlet of each pressurized circulation equipment is connected with heating network water return pipeline.Between heating network outlet conduit and heating network water return pipeline arranged in rows and each supplying heat source, be serially connected in wherein by respective distance.On heating network outlet conduit and heating network water return pipeline, be equipped with several multipair by the each road of stop valve control heating network and the delivery port and the water return outlet that communicate for hot-zone.
In above-mentioned multistation is arranged without the integrated centralized heating net of end more, between described each supplying heat source, respective distance is according to supplying the required heating requirements set in hot-zone.
In above-mentioned multistation is arranged without the integrated centralized heating net of end more, described each pressurized circulation equipment is made up of multiple force (forcing) pumps, stop valve and check/stop valve.
In above-mentioned multistation is arranged without the integrated centralized heating net of end more, described each heating boiler adopts vacuum boiler unit.
The utility model is owing to having adopted said structure, multiple by the supplying heat source of the heating requirements set for hot-zone by setting up, according to above-mentioned pipe network connection, the water return pipeline that can realize a supplying heat source no longer returns to former boiler room, but enter into nearby in next boiler room, in the situation that almost there is no thermal loss, heat again pressurization, become hot water and get back in network and recycle again.Thereby floor space that pipeline need to be round and round pipeline are saved and the thermal energy that loses.Realized save floor occupying area, the object of efficient energy-saving and emission-reducing.Again because the outlet conduit of multiple supplying heat sources is simultaneously to for hot-zone hot-water supply, solved for the temperature imbalance problem between hot-zone, also need not adopt and add the caliber of large pipeline and improve water moderate pressure, build the method for heat exchange station, pressurizing point along pipeline, greatly reduce investment and the operating cost of heating system, and safe and reliable to operation.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Accompanying drawing 1 is structure principle chart of the present utility model.
The specific embodiment
Referring to accompanying drawing, the utility model multistation is arranged without the integrated centralized heating net of end more, and it comprises number many groups heating boiler 1 and the pressurized circulation equipment 2 mating with it.Each heating boiler 1 forms number multi-site supplying heat source with pressurized circulation equipment 2.The delivery port of heating boiler 1 is connected with heating network outlet conduit 3.The water return outlet of each pressurized circulation equipment 2 is connected with heating network water return pipeline 4.Between heating network outlet conduit 3 and heating network water return pipeline 4 arranged in rows and each supplying heat source, be serially connected in wherein by respective distance.On heating network outlet conduit 3 and heating network water return pipeline 4, be equipped with several multipair by the each road of stop valve control heating network and the delivery port and the water return outlet that communicate for hot-zone.Between each supplying heat source, respective distance is according to supplying the required heating requirements set in hot-zone.Each pressurized circulation equipment 2 is made up of multiple force (forcing) pumps, stop valve and check/stop valve.Each heating boiler 1 adopts vacuum boiler unit.
The utility model is in service, all same as the prior art, seldom repeats.Difference be the heating boiler of each supplying heat source by the connected mode of above-mentioned pipeline, can realize and enter for each position heat of hot-zone substantially balanced for the delivery port hot water in hot-zone pipe network.Respectively enter the water return pipeline for hot-zone pipe network for the backwater unification after the heating of hot-zone in addition, the backwater of every position can enter among pressurized circulation equipment nearby, after heating boiler heats pressurization again, turn back among the outlet conduit for hot-zone pipe network, recycle.
Claims (4)
1. a multistation is arranged without the integrated centralized heating net of end more, it comprises number many groups heating boiler (1) and the pressurized circulation equipment (2) mating with it, it is characterized in that, described each heating boiler (1) forms number multi-site supplying heat source with pressurized circulation equipment (2), the delivery port of heating boiler (1) is connected with heating network outlet conduit (3), the water return outlet of each pressurized circulation equipment (2) is connected with heating network water return pipeline (4), between heating network outlet conduit (3) and heating network water return pipeline (4) arranged in rows and each supplying heat source, be serially connected in wherein by respective distance, on heating network outlet conduit (3) and heating network water return pipeline (4), be equipped with several multipair by the each road of stop valve control heating network and the delivery port and the water return outlet that communicate for hot-zone.
2. arrange without the integrated centralized heating net of end according to multistation claimed in claim 1 more, it is characterized in that, between described each supplying heat source, respective distance is according to supplying the required heating requirements set in hot-zone.
3. arrange without the integrated centralized heating net of end according to the multistation described in claim 1 or 2 more, it is characterized in that, described each pressurized circulation equipment (2) is made up of multiple force (forcing) pumps, stop valve and check/stop valve.
4. arrange without the integrated centralized heating net of end according to multistation claimed in claim 3 more, it is characterized in that, described each heating boiler (1) adopts vacuum boiler unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880640.7U CN203657046U (en) | 2013-12-26 | 2013-12-26 | Non-tail end integral central heating network with multi-rows and multi-stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880640.7U CN203657046U (en) | 2013-12-26 | 2013-12-26 | Non-tail end integral central heating network with multi-rows and multi-stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657046U true CN203657046U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880640.7U Expired - Lifetime CN203657046U (en) | 2013-12-26 | 2013-12-26 | Non-tail end integral central heating network with multi-rows and multi-stations |
Country Status (1)
| Country | Link |
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| CN (1) | CN203657046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748189A (en) * | 2013-12-26 | 2015-07-01 | 白福有 | Multistation multi-row tail-end-free integrated centralized heating network |
-
2013
- 2013-12-26 CN CN201320880640.7U patent/CN203657046U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748189A (en) * | 2013-12-26 | 2015-07-01 | 白福有 | Multistation multi-row tail-end-free integrated centralized heating network |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |