CN201145344Y - Tall building direct connection heating auxiliary self-drive machine unit - Google Patents
Tall building direct connection heating auxiliary self-drive machine unit Download PDFInfo
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- CN201145344Y CN201145344Y CNU2007201851406U CN200720185140U CN201145344Y CN 201145344 Y CN201145344 Y CN 201145344Y CN U2007201851406 U CNU2007201851406 U CN U2007201851406U CN 200720185140 U CN200720185140 U CN 200720185140U CN 201145344 Y CN201145344 Y CN 201145344Y
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Abstract
The utility model relates to a direct-coupled heating auxiliary self-driving unit for a high-rise building, consisting of a water turbine 1, a water pump 2 and a piping line, wherein, a suction pipe section 3 is arranged on the front of the water pump 2 and can be connected with a water supply pipe of a municipal heat supply pipe network; and an exhaust pipe section 4 on the rear of the pump can be connected with a main water supply pipe of the direct-coupled heating unit of the high-rise building. The direct-coupled heating auxiliary self-driving unit for the highrise building is characterized in that: the water turbine 1 is connected with the water pump 2 through a coupling, a drive shaft or a gear box; a water inlet pipe section 5 of the water turbine 1 can be connected with an overall return pipe of a high-area heating system; and a water outlet pipe section 6 can be connected with a return pipe of the direct-coupled heating unit of the high-rise building. The direct-coupled heating auxiliary self-driving unit has the advantages that: the direct-coupled heating auxiliary self-driving unit can be debugged and operated only by switching on related pipelines, thereby the direct-coupled heating auxiliary self-driving unit is safe and convenient, simple and convenient in maintenance, low in manufacturing cost and convenient in promotion and popularization, brings great convenience for high-rise buildings and architectural complexes with large topographic altitude difference which adopt a municipal external network for heat supply, and provides a reliable and energy-saving apparatus for heat supply network relay booster stations and low-pressure and overpressure heating systems with large municipal altitude difference.
Description
Technical field
The utility model relates to a kind of heating loop to be improved, and particularly one makes the skyscraper high low area adopt same heating system, realizes the auxiliary self-driven unit of enclosed skyscraper direct connection heating.Promptly be provided with hydraulic turbine process auxiliary drive and be connected on water pump on the direct connection heating unit water supply pipeline section.
Background technology
Along with the urban construction fast development of China, the skyscraper of various places is on the increase.In the north, winter heating is the subject matter of high building project design and operational management.In the last few years, realize directly being connected this problem of heating round skyscraper heating system and urban heating network and many solutions occurred.By municipal heating network heat supply, high district establishes cutout by the force (forcing) pump pressurization above house top layer return pipe such as low district, rotary stop apparatus is installed in the below, the centre connects with return pipe, follows a communicating pipe simultaneously, makes the high low area of skyscraper realize directly being incorporated into the power networks; Second kind is by the decompression pressure regulating valve, adopts compressed air to control the unit that quick isolating valve, disconnects system; Adopt the skyscraper heating districting equipment of solenoid control backwater; Adopt block device to cut off static pressure and regulate flow; But all there is a common defects in they, and high district backwater potential energy all is depressurized valve, block device, flow control valve inaction and has consumed.High district backwater potential energy does not make full use of, and does not meet energy-conservation requirement.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of manufacture easy for installation, floor space is few, utilize backwater potential energy, the hydraulic turbine drives the water pump that is connected on the high district suction line, improves the dynamic head of skyscraper direct connection heating unit suction inlet, reduce water pump power consumption, realize energy-conservation.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: the auxiliary self-driven unit of this skyscraper direct connection heating is made up of the hydraulic turbine, water pump and piping; The suction pipeline section is arranged before the pump of water pump, can link to each other with the feed pipe of municipal heating network, the water outlet pipeline section behind the pump can link to each other with the main-supply of skyscraper direct connection heating unit; The hydraulic turbine or pump turbine link by shaft joint, driving shaft or gearbox and water pump, and the hydroturbine water intake pipeline section can be connected with the height district total return pipe of heating system, and the water outlet pipeline section can be connected with skyscraper direct connection heating unit return pipe.Establish bypass pipe and block valve between the water inlet segment of the hydraulic turbine and the outlet pipe, be respectively equipped with block valve on the water inlet segment of the hydraulic turbine and the water outlet pipeline section; Be provided with bypass pipe and block valve between the suction pipeline section of water pump and the water outlet pipeline section, be respectively equipped with block valve on the suction pipeline section of water pump and the water outlet pipeline section.
The hydraulic turbine drives water pump, heating water return potential energy expelling water turbine, and the hydraulic turbine drives pump operation, improves the suction pipeline section dynamic head of skyscraper direct connection heating unit, reduces skyscraper direct connection heating unit power consumption.For moving conveniently, on hydraulic turbine water inlet pipe and water outlet pipe and water pump water inlet pipe and water outlet pipe, be equipped with block valve, between water inlet pipe and water outlet pipe, be provided with bypass pipe and block valve, when breaking down, auxiliary self-driven system can close the hydraulic turbine and water pump import block valve, open the block valve on the bypass pipe, make the circulation of heating system water, skyscraper direct connection heating unit is normally operation still.In order to make full use of return pipe potential energy, between height district heating return pipe and skyscraper direct connection heating unit back water controlling apparatus, establish a hydraulic turbine, this hydraulic turbine drives the water pump that is connected on the high district suction hose, plays the process auxiliary drive effect, realizes that potential energy is transformed into mechanical energy.
The utility model compared with prior art has following advantage, only need the associated lines connection is got final product commissioning test, safe and reliable, keep in repair easy, cost is low, be convenient to popularize, for the big groups of building of skyscraper and the physical features discrepancy in elevation adopt city outer net heat supply to bring great convenience, the equipment that provides reliable and energy-saving for the big heat supply network relaying pressurizing point of the city discrepancy in elevation and low district superpressure heating system.
Description of drawings
Fig. 1 is the auxiliary self-driven set structure schematic diagram of the utility model skyscraper direct connection heating.
The specific embodiment
Now in conjunction with the accompanying drawings the utility model is described further: Fig. 1 is the structural representation of the auxiliary self-driven unit of the utility model skyscraper direct connection heating.The hydraulic turbine 1 drives water pump 2, has a suction pipeline section 3 to link to each other with the feed pipe of municipal heating network by flange before the pump, and the outlet pipe 4 behind the pump can link to each other with the heating main-supply of skyscraper by flange.The hydraulic turbine 1 is connected with the total return pipe of high district's heating system by the flange of water inlet segment 5, the hydraulic turbine 1 water outlet pipeline section 6 is connected with the return pipe of skyscraper direct connection heating unit, be provided with the communicating pipe 7 of band block valve 8 between pipeline section 5 and the pipeline section 6, be provided with the communicating pipe 9 of band block valve 10 between the water inlet segment 3 of water pump 2 and the water outlet pipeline section 4, when breaking down, process auxiliary drive heating unit the hydraulic turbine and water pump can be imported and exported block valve 12,11 close, open communicating pipe 7, block valve 8 on 9,10, skyscraper direct connection heating unit links to each other with municipal heating network, normal operation has ensured the safe operation of system.In order to make full use of return pipe potential energy, between height district heating return pipe and skyscraper direct connection heating unit back water controlling apparatus, be provided with the hydraulic turbine 1, the hydraulic turbine 1 drives the water pump 2 that is connected on the low district feed pipe, plays auxiliary self-driven effect, realizes that potential energy changes mechanical energy.
Claims (2)
1 one kinds of auxiliary self-driven units of skyscraper direct connection heating are made up of the hydraulic turbine (1), water pump (2) and piping; Suction pipeline section (3) is arranged before the pump of water pump (2), can link to each other with the feed pipe of municipal heating network, the water outlet pipeline section (4) behind the pump can link to each other with the main-supply of skyscraper direct connection heating unit; It is characterized in that: the hydraulic turbine or pump turbine (1) link by shaft joint, driving shaft or gearbox and water pump (2), the hydraulic turbine (1) water inlet segment (5) can be connected with the height district total return pipe of heating system, and water outlet pipeline section (6) can be connected with skyscraper direct connection heating unit return pipe.
2 skyscraper direct connection heatings according to claim 1 are assisted self-driven unit, it is characterized in that: establish bypass pipe (7) and block valve (8) between the water inlet segment (5) of the hydraulic turbine (1) and the outlet pipe (6), be respectively equipped with block valve (12) on the water inlet segment of the hydraulic turbine and the water outlet pipeline section; Be provided with bypass pipe (9) and block valve (10) between the suction pipeline section (3) of water pump (2) and the water outlet pipeline section (4), be respectively equipped with block valve (11) on the suction pipeline section of water pump and the water outlet pipeline section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201851406U CN201145344Y (en) | 2007-12-25 | 2007-12-25 | Tall building direct connection heating auxiliary self-drive machine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201851406U CN201145344Y (en) | 2007-12-25 | 2007-12-25 | Tall building direct connection heating auxiliary self-drive machine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145344Y true CN201145344Y (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201851406U Expired - Fee Related CN201145344Y (en) | 2007-12-25 | 2007-12-25 | Tall building direct connection heating auxiliary self-drive machine unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145344Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225584A (en) * | 2013-03-19 | 2013-07-31 | 河海大学 | Micro mixed flow water turbine for high-rise heat supply system |
| CN103900136A (en) * | 2014-03-13 | 2014-07-02 | 刘向华 | High-rise direct connection heating device |
| CN104832977A (en) * | 2015-05-08 | 2015-08-12 | 清华大学 | System and method for adjusting pressure of heat supply pipe |
-
2007
- 2007-12-25 CN CNU2007201851406U patent/CN201145344Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225584A (en) * | 2013-03-19 | 2013-07-31 | 河海大学 | Micro mixed flow water turbine for high-rise heat supply system |
| CN103225584B (en) * | 2013-03-19 | 2015-09-30 | 河海大学 | The miniature Francis turbine of Heating System of High Residential Buildings |
| CN103900136A (en) * | 2014-03-13 | 2014-07-02 | 刘向华 | High-rise direct connection heating device |
| CN104832977A (en) * | 2015-05-08 | 2015-08-12 | 清华大学 | System and method for adjusting pressure of heat supply pipe |
| CN104832977B (en) * | 2015-05-08 | 2017-05-24 | 清华大学 | System and method for adjusting pressure of heat supply pipe |
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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: 20081105 Termination date: 20131225 |