CN201327103Y - Directly-connected pressurizing heat supply system for high-rise building - Google Patents
Directly-connected pressurizing heat supply system for high-rise building Download PDFInfo
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- CN201327103Y CN201327103Y CNU2008202074527U CN200820207452U CN201327103Y CN 201327103 Y CN201327103 Y CN 201327103Y CN U2008202074527 U CNU2008202074527 U CN U2008202074527U CN 200820207452 U CN200820207452 U CN 200820207452U CN 201327103 Y CN201327103 Y CN 201327103Y
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Abstract
The utility model provides a directly-connected pressurizing heat supply system for a high-rise building, which comprises a lowrise-area heat-supply and water-supply pipe, a lowrise-area heat-supply return water pipe, a supercharge pump, a highrise-area heat-supply and water-supply pipe, a highrise-area heat-supply return water pipe, a filter, an electric regulating valve, a hydraulic switch valve and a control cabinet. The utility model is characterized in that the lowrise-area heat-supply and water-supply pipe is pressurized by the supercharge pump and then connected with the highrise-area heat-supply and water-supply pipe; the highrise-area heat-supply and water-supply pipe is connected with the highrise-area heat-supply return water pipe after passing through a highrise-area radiator; and the highrise-area heat-supply return water pipe is connected with the lowrise-area heat-supply return water pipe after sequentially passing through the filter, the electric regulating valve and the hydraulic switch valve in the water flowing direction. The utility model has the advantages that the pressurizing heat supply system can be directly connected with the lowrise-area heat supply system of the high-rise building to satisfy the heat supply demand of the highrise-area system, the investment is saved, the occupied area is small, the structure is simple, the installation is convenient, the automatic regulation and protection is realized in the system, the operation is safe and reliable and the highrise-area heat supply system is widely suitable for high-rise buildings.
Description
1, technical field
The utility model relates to a kind of skyscraper and direct-connected skyscraper directly-connected boosting heating system of low district's heating system of being used for.
2, background technology
Along with the development of town and country construction, skyscraper is more and more many, therefore, and for skyscraper provides a kind of major issue that economy, reliable heating system just become needs solution of using.The high rise building heating of prior art need set up boiler or heat exchanger mostly separately and carry out the heating system that high and low district is isolated, and its equipment investment is big, the operating cost height.Also there is minority to adopt the high-zone directly-connected heating technology of spiral-flow type or traditional choke type to realize that high low area uses the high rise building heating of same heat supply network, when adopting cyclone mode, the basic flow direction of its indoor pipe system should be down the open state backwater of keeping supplying back, the pipeline construction complexity, the construction costs height, and when unbalance of system, easily cause and metal run out, even can directly cause metalling run out in a large number of system and shut down; Traditional choke type then is to rely on pressure-reducing valve to be equipped with the technical scheme that the heavy caliber magnetic valve is realized the backwater decompression of high district, and its pressure of return water is difficult for regulating, and the performance of magnetic valve is difficult to guarantee that the high-zone directly-connected security of system of skyscraper is relatively poor.
3, utility model content
In view of the deficiency that above-mentioned prior art exists, the utility model provides a kind of configuration structure simple, takes up an area of to lack, and initial cost is economized, skyscraper directly-connected boosting heating system easy for installation, safe and reliable to operation.
The technical scheme that its technical problem that solves the utility model adopts is: the skyscraper directly-connected boosting heating system comprises low district heating and supplying water pipe, low district heating water return pipe, booster pump, high district heating and supplying water pipe, high district heating water return pipe, filter, electric control valve, waterpower opens and closes valve and switch board is formed, low district heating and supplying water pipe connects high district heating and supplying water pipe after the booster pump pressurization, connect high district heating water return pipe behind the high district heating and supplying water Guan Jinggao district radiator, high district heating water return pipe passes through filter successively along water (flow) direction, electric control valve and waterpower are connected with the low heating water return pipe of distinguishing after opening and closing valve, on the water inlet pipe of booster pump and outlet pipe, be respectively arranged with pressure sensor, and before electric control valve and behind the waterpower keying valve, be respectively equipped with Pressure gauge, also be equiped with safety valve and pressure sensor behind the electric control valve, be respectively equipped with temperature-detecting device, booster pump on high district's heating and supplying water pipe and the high district heating water return pipe, electric control valve and pressure sensor are wired to switch board respectively.
Electric control valve is regulated its outlet pressure automatically according to the setting value of pressure sensor; reach stress level with low district heating water return pipe; waterpower opens and closes that the voltage-controlled tubulation of water is connected between valve and the outlet pipe; and control the open and close that waterpower opens and closes valve by the hydraulic pressure in the hydraulic pressure control valve; when booster pump moves; hydraulic pressure in the hydraulic pressure control valve opens and closes valve with waterpower and opens automatically; when booster pump shutdown or dead electricity; hydraulic pressure in the waterpower control valve loses; waterpower opens and closes the valve quick closedown; high district heating water return pipe and low district heating water return pipe are separated; thereby the static pressure that guarantees high district's heating system and low district heating system cuts off; close the influence of back for avoiding waterpower to open and close valve, after waterpower opens and closes valve and between the water inlet pipe before the booster pump, add bypass pipe, and on bypass pipe, be provided with check-valves low district heating system.
The beneficial effects of the utility model are, can realize directly being connected the heating of satisfying high sound zone system with the low district heating system of skyscraper, reduce investment outlay, and take up an area of fewly, and simple in structure, easy for installation, and system regulates automatically and protects, and is safe and reliable to operation.
4, description of drawings
Fig. 1 is a process structure schematic diagram of the present utility model (preferred embodiment).
Among the figure, 1, low district heating and supplying water pipe, 2, check-valves, 3, bypass pipe, 4, water inlet pipe, 5, pressure sensor, 6, booster pump, 7, outlet pipe, 8, temperature-detecting device, 9, high district heating and supplying water pipe, 10, high district radiator, 11, high district heating water return pipe, 12, Pressure gauge, 13, filter, 14, electric control valve, 15, waterpower control valve, 16, safety valve, 17, waterpower opens and closes valve, 18, pressure sensor, 19, low district heating water return pipe, 20, switch board.
5, the specific embodiment
Explain below below in conjunction with Fig. 1 skyscraper directly-connected boosting heating system of the present utility model being done.
As shown in Figure 1, skyscraper directly-connected boosting heating system of the present utility model comprises low district heating and supplying water pipe (1), low district heating water return pipe (19), booster pump (6), high district heating and supplying water pipe (9), high district heating water return pipe (11), filter (13), electric control valve (18), waterpower opens and closes valve (17) and switch board (20) is formed, low district's heating and supplying water pipe (1) connects high district heating and supplying water pipe (9) after booster pump (6) pressurization, high district's heating and supplying water pipe (9) connects high district heating water return pipe (11) behind height district radiator (10), high district's heating water return pipe (11) passes through filter (13) successively along water (flow) direction, electric control valve (14) opens and closes valve (17) back with waterpower and is connected with low district's heating water return pipe (19), on the water inlet pipe (4) of booster pump (6) and outlet pipe (7), be respectively arranged with pressure sensor (5), and after opening and closing valve (17), the preceding and waterpower of electric control valve (14) is respectively equipped with Pressure gauge (12), also be equiped with safety valve (16) and pressure sensor (18) behind the electric control valve (14), be respectively equipped with temperature-detecting device (8), booster pump (6) on high district's heating and supplying water pipe (9) and the high district's heating water return pipe (11), electric control valve (14) and pressure sensor (5), (18) be wired to switch board (20) respectively.
Electric control valve (14) is regulated its outlet pressure automatically according to the setting value of pressure sensor (18); reach stress level with low district's heating water return pipe (19); waterpower opens and closes that the voltage-controlled tubulation of water (15) is connected between valve (17) and the outlet pipe (7); and control the open and close that waterpower opens and closes valve (17) by the hydraulic pressure in the hydraulic pressure control valve (15); when booster pump (6) moves; hydraulic pressure in the hydraulic pressure control valve (15) opens and closes valve (17) with waterpower and opens automatically; when booster pump (6) shutdown or dead electricity; hydraulic pressure in the waterpower control valve (15) loses; waterpower opens and closes valve (17) quick closedown; high district's heating water return pipe (11) and low district's heating water return pipe (19) are separated; thereby the static pressure that guarantees high district's heating system and low district heating system cuts off; close the influence of back for avoiding waterpower to open and close valve (17) to low district heating system; open and close between the preceding water inlet pipe (4) of valve (17) back and booster pump (6) in waterpower and to add bypass pipe (3), and on bypass pipe (3), be provided with check-valves (2).
Claims (6)
1, a kind of skyscraper directly-connected boosting heating system comprises low district heating and supplying water pipe, low district heating water return pipe, booster pump, high district heating and supplying water pipe, high district heating water return pipe, filter, electric control valve, waterpower opens and closes valve and switch board is formed, it is characterized in that: low district heating and supplying water pipe connects high district heating and supplying water pipe after the booster pump pressurization, connect high district heating water return pipe behind the high district heating and supplying water Guan Jinggao district radiator, high district heating water return pipe is connected with low district heating water return pipe after water (flow) direction opens and closes valve through filter, electric control valve and waterpower successively.
2, skyscraper directly-connected boosting heating system according to claim 1 is characterized in that: on the water inlet pipe of booster pump and outlet pipe, be respectively arranged with pressure sensor, and before electric control valve and waterpower be respectively equipped with Pressure gauge after opening and closing valve.
3, skyscraper directly-connected boosting heating system according to claim 1 is characterized in that: also be equiped with safety valve and pressure sensor behind the electric control valve.
4, skyscraper directly-connected boosting heating system according to claim 1, it is characterized in that: booster pump, electric control valve and pressure sensor are wired to switch board respectively.
5, skyscraper directly-connected boosting heating system according to claim 1 is characterized in that: waterpower opens and closes that the voltage-controlled tubulation of water is connected between valve and the outlet pipe.
6, skyscraper directly-connected boosting heating system according to claim 1 is characterized in that: add bypass pipe after waterpower opens and closes valve and between the water inlet pipe before the booster pump, and be provided with check-valves on bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074527U CN201327103Y (en) | 2008-10-29 | 2008-10-29 | Directly-connected pressurizing heat supply system for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074527U CN201327103Y (en) | 2008-10-29 | 2008-10-29 | Directly-connected pressurizing heat supply system for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327103Y true CN201327103Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202074527U Expired - Fee Related CN201327103Y (en) | 2008-10-29 | 2008-10-29 | Directly-connected pressurizing heat supply system for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154618A (en) * | 2010-06-10 | 2013-06-12 | 丹福斯有限公司 | One-pipe heat supply system with flow regulation |
| CN106765438A (en) * | 2016-11-24 | 2017-05-31 | 天津市津安热电有限公司 | A kind of use can turn down the cascade utilization heating system of the mixed water of area's backwater |
| CN108344028A (en) * | 2018-05-14 | 2018-07-31 | 北京中电信联科技发展有限公司 | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system |
| CN114576676A (en) * | 2022-03-24 | 2022-06-03 | 济宁市汇源建安有限公司 | Direct-connected heating system for driving low-region heating by spraying high-region backwater and reducing pressure |
-
2008
- 2008-10-29 CN CNU2008202074527U patent/CN201327103Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154618A (en) * | 2010-06-10 | 2013-06-12 | 丹福斯有限公司 | One-pipe heat supply system with flow regulation |
| CN103154618B (en) * | 2010-06-10 | 2016-09-07 | 丹福斯有限公司 | There is the single tube heat supply system of Flow-rate adjustment |
| CN106765438A (en) * | 2016-11-24 | 2017-05-31 | 天津市津安热电有限公司 | A kind of use can turn down the cascade utilization heating system of the mixed water of area's backwater |
| CN108344028A (en) * | 2018-05-14 | 2018-07-31 | 北京中电信联科技发展有限公司 | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system |
| CN114576676A (en) * | 2022-03-24 | 2022-06-03 | 济宁市汇源建安有限公司 | Direct-connected heating system for driving low-region heating by spraying high-region backwater and reducing pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20121029 |