CN204115049U - High rise building heating direct-connected device - Google Patents
High rise building heating direct-connected device Download PDFInfo
- Publication number
- CN204115049U CN204115049U CN201420373767.4U CN201420373767U CN204115049U CN 204115049 U CN204115049 U CN 204115049U CN 201420373767 U CN201420373767 U CN 201420373767U CN 204115049 U CN204115049 U CN 204115049U
- Authority
- CN
- China
- Prior art keywords
- district
- water
- supply channel
- return pipeline
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses high rise building heating direct-connected device, the junction of high district supply channel and outer net supply channel is provided with butterfly valve, dirt separator, thermometer, water pressure gauge, water pump group and distance-transmission pressure gauge successively, water pump group is parallel with organizes water pump more, water pump group and distance-transmission pressure gauge all control to be connected with switch board, and the junction of high district water return pipeline and outer net water return pipeline is provided with electro connecting pressure gauge and reducer unit successively; The utility model has the advantage of: the high district heating system of skyscraper is directly connected with low district heating system, without the need to heat exchanger, boiler dedicated or the heat-exchange unit in Bu Shegao district, do not establish water tank, directly supply water heating agent the paramount district of pressurization, reduced pressure by high district backwater simultaneously, be directly connected with low district backwater, namely avoid the heat loss that heat exchanger system is a large amount of, turn avoid the heavy corrosion that water tank open system causes pipeline, equipment.
Description
Technical field
The utility model relates to a kind of heating equipment, and specifically a kind of high rise building heating direct-connected device, belongs to heating plant field.
Background technology
The heating circulatory system of skyscraper must be divided into high district and two, low district system or two or more system by floor height, ensures the safety of radiator in each district heating system.In existing heating system, when high district and low district share a direct-furnish pipe network, the water supply of high sound zone system is by special boost cycle pump as power, by water main, water is supplied paramount district.Backwater main installs decompression venting valve additional, makes backwater static pressure drop to equal with low district pressure of return water (usually selecting to be greater than 0.Ol-0.02MPa) Hou Yudi district and be connected, to reach overall pipe network balance.When skyscraper is independent thermal source, the heating endless form generally adopted at present is substantially identical with above-mentioned principle, the heating system layout possessing independent thermal source has the following two kinds situation: 1, the independent boiler room of high-rise building design or independently high temperature heat exchange station, its high district and low district share a thermal source, the circulatory system is two covers independently systems separately, if two cover circulating pumps are respectively a preparation and a use.High district backwater gets back to heating recirculation after same boiler or high-temperature heat-exchanging through pressure-reduced and-regulated Hou Yudi district backwater by common backwater main; 2, set up separately independently boiler or high temperature heat exchange station complete independent loops separately by high district and low district, two cover circulating pumps, being respectively a preparation and a use, is two completely independently systems.Name is called " Heating of High-rise Building direct-furnish unit; " the Chinese utility model patent that application number is " 200920034329.4 " provides a kind of Heating of High-rise Building direct-furnish unit, outer net water supply line is provided with successively butterfly valve five, dirt separator one, butterfly valve two, pressurized circulation pump, check-valves one and butterfly valve one, butterfly valve one exports and connects high district heating installation by pipeline, and distance-transmission pressure gauge is installed on the inlet duct of high district heating installation; High district heating outlet pipeline is provided with butterfly valve six, dirt separator two, reducer unit, thermometer two, butterfly valve seven and electro connecting pressure gauge successively; Pipeline between butterfly valve seven and electro connecting pressure gauge is provided with butterfly valve eight and magnetic valve; Switch board is connected with pressurized circulation pump, moisturizing stabilized pressure pump and distance-transmission pressure gauge respectively; Outer net water supply line is provided with flow switch, and flow switch outlet conduit is connected with low district heating installation inlet duct, and the outlet conduit of low district heating installation is provided with butterfly valve nine.But because the high district heating system of this equipment directly communicates, the ducted hydraulic pressure of highrise heating system is comparatively large, easily by the bursting of bottom hot duct, causes device damage.
Summary of the invention
In order to solve the problem, the utility model devises a kind of high rise building heating direct-connected device, provide that a kind of structure is simple, equipment investment is few, operating cost is low, the thermal efficiency is high, the heating system mode of fully automatic operation, but also be provided with highrise heating system decompressor, there is the effect that automatic vent automatic vent prevents overflow, avoid the problem of bottom hot duct bursting because the ducted hydraulic pressure of highrise heating system is comparatively large.
The technical solution of the utility model is:
A kind of high rise building heating direct-connected device, comprises high district heating system and low district heating system; The arrival end of described high district heating system is provided with high district supply channel, the port of export is provided with high district water return pipeline, and the arrival end of described low district heating system is provided with low district supply channel, the port of export is provided with low district water return pipeline; Described high district supply channel is all connected with outer net supply channel with low district supply channel; Between described high district supply channel and outer net supply channel, junction is provided with butterfly valve, dirt separator, the first thermometer, water pressure gauge, water pump group and distance-transmission pressure gauge successively, described water pump group is parallel with organizes water pump more, the port of export often organizing water pump is equipped with check-valves, and often organize the arrival end of water pump group and the port of export is equipped with butterfly valve, described water pump group and distance-transmission pressure gauge all control to be connected with switch board; Described low district supply channel and the junction of outer net supply channel are provided with flow switch, and arrival end and the port of export of described flow switch are equipped with butterfly valve; Described high district water return pipeline is all connected with outer net water return pipeline with low district water return pipeline, wherein, described high district water return pipeline and the junction of outer net water return pipeline are provided with electro connecting pressure gauge and reducer unit successively, the arrival end of described reducer unit is provided with dirt separator and butterfly valve, the port of export are provided with the second thermometer and butterfly valve, also be provided with water-break pipeline between described electro connecting pressure gauge and reducer unit, described water-break pipeline is provided with magnetic valve and butterfly valve.
High district heating system is also provided with highrise heating system decompressor, comprises casing, and the bottom of described casing is connected with high district water return pipeline with described high district supply channel; The top of described casing is provided with exhaust outlet, pressure release is exhausted by exhaust outlet, avoid because the ducted hydraulic pressure of highrise heating system is comparatively large that by the problem of bottom hot duct bursting, described exhaust ports is connected with ball float by lanyard, when water level is higher in casing, by ball float, exhaust outlet is blocked, avoid the overflow of heating water, when water level decreasing in casing, ball float leaves exhaust outlet, gas is discharged from exhaust outlet, reaches the object that automatic vent automatic vent prevents overflow.Wherein, described lanyard is provided with four, is evenly arranged on around described exhaust outlet and ball float, avoids ball float and offsets, and cannot block exhaust outlet.In addition, the diameter of described ball float is a bit larger tham the aperture of described exhaust outlet.
Further; bend pipe is provided with in described casing; described bend pipe is semicircular arc; one end of described bend pipe is connected with described high district water return pipeline; the other end of described bend pipe is under shed; by bend pipe by high district supply channel and the isolation of high district water return pipeline, water when avoiding water pump to shut down in water sealing (sealing water) pipe is back to high district supply channel.
Hot water boosting in hot duct is entered high-level user indoor by water pump, after radiator heat release, enter in the surge bunker of highrise heating system decompressor by water inlet pipe (high district supply channel), time water level in surge bunker is elevated to higher than water sealing (sealing water) pipe top, enter outlet pipe (high district water return pipeline) by water sealing (sealing water) pipe, be back in the return pipe of lower floor.Realize the pressure of the high low layer heating equipment of isolation, and adopt same heating current, structure is simple, equipment investment is few.
The utility model adopts current constant flow to become differential pressure control technique, and the on-stream constant flow of heat supply network, pressure reduction is adjustable.System establishes self-closing and power-off protection function: when intermitting heating or burst power-off, system blocks sluicing automatically, prevents high level from finding time; Heating or the rear conventional running automatically of continuous electricity again.Economize energy, reduces investment: because eliminating heat exchange link, and improve the utilization rate of heat energy, and improve high district and change heating medium parameter, number of radiator slices also greatly reduces.To heating system no requirement (NR): be applicable to all hot water systems, as down-feed and up-return system, lower confession system last time, horizontal series system, geothermal system etc.Closed cycle: the corrosion greatly reducing pipeline and equipment, it also avoid the noise of open system, the problem such as in system gas is more.Stable: high low area complementation thousand is disturbed, high district heating system village power, flow control is convenient, can determine different operating conditions according to actual needs; And equipment can steady in a long-termly run.Automaticity is high: according to the automatic control program of system cloud gray model feature design, can make the work of each equipment of frequency-conversion control cabinet automatic monitoring, really accomplish unmanned.Occupation area of equipment is little: integrated unit design, can climb easily and be loaded in equipment room, and sickle takies other areas in skyscraper.Applied widely: to be not only suitable for sub-new construction, being more applicable to making in grid-connected wink, applying this equipment without the need to doing any change to heating system in building.
The utility model has the advantage of: the high district heating system of skyscraper is directly connected with low district heating system, compared with traditional Heating of High-rise Building system, it is without the need to heat exchanger, boiler dedicated or the heat-exchange unit in Bu Shegao district, do not establish water tank, directly supply water heating agent the paramount district of pressurization, high district backwater is reduced pressure simultaneously, directly be connected with low district backwater, namely the heat loss that heat exchanger system is a large amount of is avoided, turn avoid water tank open system to pipeline, the heavy corrosion that equipment causes, provide a kind of structure simple, equipment investment is few, operating cost is low, the thermal efficiency is high, the heating system mode of fully automatic operation, but also be provided with highrise heating system decompressor, there is the effect that automatic vent automatic vent prevents overflow, avoid the problem of bottom hot duct bursting because the ducted hydraulic pressure of highrise heating system is comparatively large.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment highrise heating system decompressor;
In figure: 1-water pump group, 2-check-valves, 3-first thermometer, 4-distance-transmission pressure gauge, 5-water pressure gauge, 6-reducer unit, 7-electro connecting pressure gauge, 8-switch board, 9-magnetic valve, 10-flow switch, 11-dirt separator, 12-second thermometer, 13-height district heating system, 14-low district heating system, 15-height district supply channel, 16-low district supply channel, 17-height district water return pipeline, 18-low district water return pipeline, 19-outer net supply channel, 20-outer net water return pipeline, 21-water-break pipeline.
Detailed description of the invention
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1,
A kind of high rise building heating direct-connected device, comprises high district heating system 13 and low district heating system 14; The arrival end of described high district heating system 13 is provided with high district supply channel 15, the port of export is provided with high district water return pipeline 17, and the arrival end of described low district heating system 14 is provided with low district supply channel 16, the port of export is provided with low district water return pipeline 18; Described high district supply channel 15 is all connected with outer net supply channel 19 with low district supply channel 16; Between described high district supply channel 15 and outer net supply channel 19, junction is provided with butterfly valve, dirt separator 11, first thermometer 3, water pressure gauge 5, water pump group 1 and distance-transmission pressure gauge 4 successively, described water pump group 1 is parallel with organizes water pump more, the port of export often organizing water pump is equipped with check-valves 2, and often organize the arrival end of water pump group 1 and the port of export is equipped with butterfly valve, described water pump group 1 and distance-transmission pressure gauge 4 all control to be connected with switch board 8; Described low district supply channel 16 is provided with flow switch 10 with the junction of outer net supply channel 19, and arrival end and the port of export of described flow switch 10 are equipped with butterfly valve; Described high district water return pipeline 17 is all connected with outer net water return pipeline 20 with low district water return pipeline 18, wherein, described high district water return pipeline 17 is provided with electro connecting pressure gauge 7 and reducer unit 6 successively with the junction of outer net water return pipeline 20, the arrival end of described reducer unit 6 is provided with dirt separator 11 and butterfly valve, the port of export are provided with the second thermometer 12 and butterfly valve, also be provided with water-break pipeline 21 between described electro connecting pressure gauge 7 and reducer unit 6, described water-break pipeline 21 is provided with magnetic valve 9 and butterfly valve.
High district heating system 13 is also provided with highrise heating system decompressor, comprise casing 131, the bottom of described casing 131 is connected with high district water return pipeline 17 with described high district supply channel 15, bend pipe 133 is provided with in described casing 131, described bend pipe 133 is semicircular arc, one end of described bend pipe 133 is connected with described high district water return pipeline 17, the other end of described bend pipe 133 is under shed, high district supply channel 15 and high district water return pipeline 17 are isolated by bend pipe, water when avoiding water pump to shut down in water sealing (sealing water) pipe is back to high district supply channel; The top of described casing 131 is provided with exhaust outlet 132, pressure release is exhausted by exhaust outlet 132, avoid the problem of bottom hot duct bursting because the ducted hydraulic pressure of highrise heating system is comparatively large, described exhaust outlet 132 place is connected with ball float 134 by lanyard 135, when in casing 131, water level is higher, by ball float 134, exhaust outlet 132 is blocked, avoid the overflow of heating water, when water level decreasing in casing 131, ball float 134 leaves exhaust outlet 132, gas is discharged from exhaust outlet 132, reaches the object that automatic vent automatic vent prevents overflow.Wherein, described lanyard 135 is provided with four, is evenly arranged on described exhaust outlet 132 and ball float 134 around, avoids ball float 134 and offset, and cannot block exhaust outlet.The diameter of described ball float is a bit larger tham the aperture of described exhaust outlet.
Hot water boosting in hot duct is entered high-level user indoor by water pump, after radiator heat release, enter in the surge bunker of highrise heating system decompressor by water inlet pipe (high district supply channel), time water level in surge bunker is elevated to higher than water sealing (sealing water) pipe top, enter outlet pipe (high district water return pipeline) by water sealing (sealing water) pipe, be back in the return pipe of lower floor.Realize the pressure of the high low layer heating equipment of isolation, and adopt same heating current, structure is simple, equipment investment is few.
In addition, above-mentioned parts such as water pump, switch board, distance-transmission pressure gauge, check-valves, thermometer, water pressure gauge, pressure-reducing valve, electro connecting pressure gauge, magnetic valve, flow switch, dirt separator etc., as independent equipment, all belong to prior art, therefore seldom state.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. high rise building heating direct-connected device, is characterized in that: comprise high district heating system and low district heating system; The arrival end of described high district heating system is provided with high district supply channel, the port of export is provided with high district water return pipeline, and the arrival end of described low district heating system is provided with low district supply channel, the port of export is provided with low district water return pipeline; Described high district supply channel is all connected with outer net supply channel with low district supply channel; Between described high district supply channel and outer net supply channel, junction is provided with butterfly valve, dirt separator, the first thermometer, water pressure gauge, water pump group and distance-transmission pressure gauge successively, described water pump group is parallel with organizes water pump more, the port of export often organizing water pump is equipped with check-valves, and often organize the arrival end of water pump group and the port of export is equipped with butterfly valve, described water pump group and distance-transmission pressure gauge all control to be connected with switch board; Described low district supply channel and the junction of outer net supply channel are provided with flow switch, and arrival end and the port of export of described flow switch are equipped with butterfly valve; Described high district water return pipeline is all connected with outer net water return pipeline with low district water return pipeline, wherein, described high district water return pipeline and the junction of outer net water return pipeline are provided with electro connecting pressure gauge and reducer unit successively, the arrival end of described reducer unit is provided with dirt separator and butterfly valve, the port of export are provided with the second thermometer and butterfly valve, also be provided with water-break pipeline between described electro connecting pressure gauge and reducer unit, described water-break pipeline is provided with magnetic valve and butterfly valve;
Described high district heating system is also provided with highrise heating system decompressor, comprises casing, and the bottom of described casing is connected with high district water return pipeline with described high district supply channel; The top of described casing is provided with exhaust outlet, is exhausted pressure release by exhaust outlet, and described exhaust ports is connected with ball float by lanyard, when in casing, water level is higher, by ball float, exhaust outlet is blocked, when water level decreasing in casing, ball float leaves exhaust outlet, and gas is discharged from exhaust outlet; Wherein, described lanyard is provided with four, is evenly arranged on around described exhaust outlet and ball float, avoids ball float and offsets, and cannot block exhaust outlet; The diameter of described ball float is a bit larger tham the aperture of described exhaust outlet.
2. high rise building heating direct-connected device according to claim 1, is characterized in that: be provided with bend pipe in described casing, described bend pipe is semicircular arc, and one end of described bend pipe is connected with described high district water return pipeline, and the other end of described bend pipe is under shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373767.4U CN204115049U (en) | 2014-07-05 | 2014-07-05 | High rise building heating direct-connected device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373767.4U CN204115049U (en) | 2014-07-05 | 2014-07-05 | High rise building heating direct-connected device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115049U true CN204115049U (en) | 2015-01-21 |
Family
ID=52332353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373767.4U Expired - Fee Related CN204115049U (en) | 2014-07-05 | 2014-07-05 | High rise building heating direct-connected device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152226A (en) * | 2016-09-23 | 2016-11-23 | 马贵东 | High-rise direct-connected thermal power plant unit |
| CN109798574A (en) * | 2019-03-20 | 2019-05-24 | 河北建设集团股份有限公司 | More floor central heating systems |
-
2014
- 2014-07-05 CN CN201420373767.4U patent/CN204115049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152226A (en) * | 2016-09-23 | 2016-11-23 | 马贵东 | High-rise direct-connected thermal power plant unit |
| CN109798574A (en) * | 2019-03-20 | 2019-05-24 | 河北建设集团股份有限公司 | More floor central heating systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204574198U (en) | A kind of heat pump heating unit with hydraulic module | |
| CN204115049U (en) | High rise building heating direct-connected device | |
| CN205505149U (en) | Intelligent height district's direct -furnish plate type regenerator group | |
| CN207214498U (en) | A kind of cold and hot balance system of underground for cold district earth-source hot-pump system | |
| CN105674378A (en) | Parallel type multi-heat-source series-connection grid-connected heating device | |
| CN107270567A (en) | A kind of cold and hot balance system of underground for cold district earth-source hot-pump system | |
| CN207050055U (en) | One kind building Special circulation formula hot water system | |
| CN101761972A (en) | Non-negative pressure hot water supply system for domestic use | |
| CN205014605U (en) | Multi -functional numerical control high frequency electric magnetism water heater | |
| CN210107583U (en) | Double-channel air handling unit | |
| CN203837169U (en) | Ground source heat pump open cooling tower heat balance system | |
| CN203785053U (en) | Integrated device for heat supply of oil and gas field station yards | |
| CN202452702U (en) | Waterway device used for fuel gas heating water furnace | |
| CN106767119A (en) | Indirect air cooling system and its control method with residual neat recovering system | |
| CN206944325U (en) | Heating circulation power control system | |
| CN207999992U (en) | A kind of underground coal mine water cooling equipment water saving fixtures | |
| CN201787653U (en) | Low-temperature water heating system | |
| CN202757190U (en) | Hydraulic module specially used for ground source heat pump unit | |
| CN201448919U (en) | High-rise building heating direct supply unit | |
| CN205002667U (en) | Circulating water supply system of high -order cooling tower | |
| CN204923196U (en) | Concentrate - minute family solar water -heating pipe -line system | |
| CN205261733U (en) | Central heating heating power station secondary side dynamic pressure reducing device | |
| CN202092204U (en) | Sewage heat supplying device in building houses | |
| CN221052734U (en) | Circulating water pump room of direct-current water supply system of nuclear power station | |
| CN204739671U (en) | Single tube circulation heating system |
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: 20150121 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |