CN203478402U - Direct-connection water-mixing heat supply system for high-rise and low-rise buildings - Google Patents
Direct-connection water-mixing heat supply system for high-rise and low-rise buildings Download PDFInfo
- Publication number
- CN203478402U CN203478402U CN201320451346.4U CN201320451346U CN203478402U CN 203478402 U CN203478402 U CN 203478402U CN 201320451346 U CN201320451346 U CN 201320451346U CN 203478402 U CN203478402 U CN 203478402U
- Authority
- CN
- China
- Prior art keywords
- water
- district
- water supply
- return pipeline
- pump
- 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
Images
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a direct-connection water-mixing heat supply system for high-rise and low-rise buildings. The system comprises a water supply pipeline, a water return pipeline, a lower-area water supply booster pump, a higher-area water supply shaft coupling booster pump and a shaft coupling pump impeller, wherein a water inlet end of the water supply pipeline is connected with a primary pipe network; a water discharge end of the water supply pipeline is divided into two ways which are connected with a higher-area user and a lower-area user through a higher-area water supply pipeline and a lower-area water supply pipeline respectively; the lower-area water supply booster pump is arranged on the lower-area water supply pipeline; the higher-area water supply shaft coupling booster pump is arranged on the higher-area water supply pipeline; a water outlet end of the water return pipeline is connected with the primary pipe network, and a water inlet end of the water return pipeline is divided into two ways which are connected with the higher-area user and the lower-area user through a higher-area water return pipeline and a lower-area water return pipeline respectively; a main water return pipeline is connected with a water supply pipeline through a water mixing pipeline; and the shaft coupling pump impeller is arranged on the higher-area water return pipeline and connected with the higher-area water supply shaft coupling booster pump through a steel shaft. The direct-connection water-mixing heat supply system has the advantages as follows: the structure is simple, heat supply is stable, and power consumption of a heating station can be effectively reduced.
Description
Technical field
The utility model relates to a kind of district heating system, specifically, is a kind of high and low layer building connected water-mixed heating system of a kind of high-efficiency and energy-saving type.
Background technology
District heating system is mainly divided into two kinds of modes: indirect heat exchange mode and mixed water direct-furnish mode.At present, in actual applications, skyscraper direct supply system mainly adopts the heating form of mixed water direct-furnish, first mix water, then adopt backwater decompression Hou Yudi district, the equipment ，Jiang Gao district backwater such as " cutout ", " block device " to mix, although can avoid so the direct Yu Di of backwater district, high district to connect the low sound zone system superpressure causing, but the available pressure head of ，Gao district backwater has been consumed completely, cause the power consumption of whole thermal substation high.
Utility model content
The utility model has adopted the design of high low area heating system associating, propose the high and low layer building of a kind of high-efficiency and energy-saving type connected water-mixed heating system, comprise water supply line, water return pipeline ,Di district's water supply force (forcing) pump ,Gao district's water supply shaft coupling force (forcing) pump, shaft coupling impeller of pump.
Wherein, water supply line comprises three parts, is respectively water supply line Yu Di district, main water supply pipe ,Gao district water supply line; The water inlet end of main water supply pipe connects a pipe network; The water side of main water supply pipe is divided into two-way, and the water inlet end of water supply line He Di district, Yu Gao district water supply line is connected respectively; The water side of high district water supply line He Di district water supply line connects respectively high district user Yu Di district user; On main water supply pipe, be provided with low district's water supply force (forcing) pump; On high district water supply line, be provided with high district's water supply shaft coupling force (forcing) pump.
Described water return pipeline comprises three parts, is respectively water return pipeline Yu Di district, main water return tube Dao,Gao district water return pipeline; Wherein, the water side in main water return tube road connects a pipe network, and water inlet end is divided into two-way, and the water side of water return pipeline He Di district, Yu Gao district water return pipeline is connected respectively; High district water return pipeline Yu Di district water return pipeline connects respectively high district user Yu Di district user; Main water return tube road is also connected with water supply line by mixed waterpipe; On high district water return pipeline, be provided with shaft coupling impeller of pump and electric control valve B.
The utility model has the advantage of:
1, the high and low layer building of the utility model connected water-mixed heating system, simple in structure, for thermally-stabilised, can effectively save the power consumption of thermal substation, and can effectively prevent the hypertonia in each pipeline.
Accompanying drawing explanation
Fig. 1 is the high and low layer building of the utility model connected water-mixed heating system overall structure schematic diagram.
Fig. 2 is water-water jet installation site schematic diagram in the high and low layer building of the utility model connected water-mixed heating system.
In figure:
1-water supply line 2-water return pipeline 3-mixes waterpipe
4-Di district water supply force (forcing) pump 5-Gao district's water supply shaft coupling force (forcing) pump 6-shaft coupling impeller of pump
7-electric control valve A 8-electric control valve B 9-electric control valve C
10-check-valves 11-water-water jet 101-main water supply pipe
Water supply line 201-main water return tube road, the low district of water supply line 103-, the high district of 102-
The low district of water return pipeline 203-, the high district of 202-water return pipeline
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of high and low layer building connected water-mixed heating system of the utility model, comprises water supply line 1, water return pipeline 2, mixed waterpipe 3 ,Di district water supply force (forcing) pump 4 ,Gao district water supply shaft coupling force (forcing) pumps 5, shaft coupling impeller of pump 6, as shown in Figure 1.
Wherein, water supply line 1 comprises three parts, is respectively water supply line 102Yu Di district, main water supply pipe 101,Gao district water supply line 103; The water inlet end of main water supply pipe 101 connects a pipe network, by a pipe network, in main water supply pipe 101, provides hot water, as once supplying water.The water side of main water supply pipe 101 is divided into two-way, and the water inlet end of water supply line 102He Di district, Yu Gao district water supply line 103 is connected respectively; The water side of high district water supply line 102He Di district water supply line 103 connects respectively high district user Yu Di district user.On main water supply pipe 101, by water inlet end, started, be disposed with electric control valve A7Yu Di district's water supply force (forcing) pump 4; On high district water supply line 1, be provided with high district's water supply shaft coupling force (forcing) pump 5.Thus, the once water supply in main water supply pipe 101 is carried out flow-control by electric control valve A7, thus the stable pressure once supplying water; Subsequently, the once water supply after voltage stabilizing is carried out supercharging by low district's water supply force (forcing) pump 4; Once water supply after supercharging enters high district water supply line 102, after high district's water supply shaft coupling force (forcing) pump 5 pressurizations, feeds high district user; Once water supply after supercharging simultaneously also enters into low district water supply line 103 and directly feeds to low district user.
Described water return pipeline 2 comprises three parts, is respectively water return pipeline 202Yu Di district, main water return tube Dao201,Gao district water return pipeline 203; Wherein, the water side in main water return tube road 201 connects a pipe network, and water inlet end is divided into two-way, and the water side of water return pipeline 202He Di district, Yu Gao district water return pipeline 203 is connected respectively; High district water return pipeline 202Yu Di district water return pipeline 203 connects respectively high district user Yu Di district user.Main water return tube road 201 is also connected with main water supply pipe 101 by mixed waterpipe 3.On above-mentioned high district water return pipeline 2, by water inlet end, started, be disposed with the electric control valve B of shaft coupling impeller of pump 6 and power-off restoration; And 5 of shaft coupling impeller of pump 6 Yu Gao district water supply shaft coupling force (forcing) pumps adopt steel axle to be connected; Thus, the backwater of process heat exchange in high district user, as high district secondary backwater, enter high district water return pipeline 202, and promote shaft coupling impeller of pump 6, by the kinetic energy of Conversion of Energy Wei Gao district's water supply shaft coupling force (forcing) pump 5 of shaft coupling impeller of pump 6 generations, both reduced thus the pressure of Gao district secondary backwater, the energy consumption that reduces again high district's water supply shaft coupling force (forcing) pump 5, reaches energy-conservation object; High district secondary backwater also carries out flow-control through electric control valve B8, finally flows to main water return tube road 201; In low district user, through the backwater of heat exchange, as water return pipeline 203Zhong Di district, secondary backwater ，Jing Di district secondary backwater Yu Gao district secondary backwater, flow in the lump main water return tube road 201 equally; In secondary backwater in main water return tube road 201, a part flows into mixed waterpipe 3 and once supplies water and mix after water, continues to feed to high district user Yu Di district user subsequently; Another part, as primary water, returns to one time pipe network through main water return tube road 201.On above-mentioned mixed waterpipe 3, check-valves 10 is installed, prevents that the secondary backwater that enters mixed aquaporin 3 from refluxing; And electric control valve C9 is installed on main water return tube road 201, is used for controlling the flow of the primary water in main water return tube road 201, and stablize the pressure of primary water.
In the utility model can main water inlet tube on water-water jet 11 is set, as shown in Figure 2, water-water jet 11 is between the water inlet end Yu Di of main water pipeline 101 district's water supply force (forcing) pump 4, and will mix waterpipe 3 and be connected with water-water jet 11, by water-water jet 11, realize the mixed water between once water supply and secondary backwater thus, make the hydraulic pressure of secondary water-supply more stable.
Claims (4)
1. a high and low layer building connected water-mixed heating system, is characterized in that: comprise water supply line, water return pipeline ,Di district's water supply force (forcing) pump ,Gao district's water supply shaft coupling force (forcing) pump, shaft coupling impeller of pump;
Wherein, water supply line comprises three parts, is respectively water supply line Yu Di district, main water supply pipe ,Gao district water supply line; The water inlet end of main water supply pipe connects a pipe network; The water side of main water supply pipe is divided into two-way, and the water inlet end of water supply line He Di district, Yu Gao district water supply line is connected respectively; The water side of high district water supply line He Di district water supply line connects respectively high district user Yu Di district user; On main water supply pipe, be provided with low district's water supply force (forcing) pump; On high district water supply line, be provided with high district's water supply shaft coupling force (forcing) pump;
Described water return pipeline comprises three parts, is respectively water return pipeline Yu Di district, main water return tube Dao,Gao district water return pipeline; Wherein, the water side in main water return tube road connects a pipe network, and water inlet end is divided into two-way, and the water side of water return pipeline He Di district, Yu Gao district water return pipeline is connected respectively; High district water return pipeline Yu Di district water return pipeline connects respectively high district user Yu Di district user; Main water return tube road is also connected with water supply line by mixed waterpipe; On high district water return pipeline, be provided with shaft coupling impeller of pump, and shaft coupling impeller of pump is connected by Zhou Gangyugao district water supply shaft coupling force (forcing) pump.
2. a kind of high and low layer building connected water-mixed heating system as claimed in claim 1, is characterized in that: described in live in the water inlet end of water pipe, electric control valve is all installed on the water side of main water return tube and high district water return pipeline.
3. a kind of high and low layer is built connected water-mixed heating system as claimed in claim 1, it is characterized in that: on described mixed waterpipe, check-valves is installed.
4. a kind of high and low layer is built connected water-mixed heating system as claimed in claim 1, it is characterized in that: described main water inlet tube on water-water jet is set, water-water jet, between the water inlet end Yu Di of main water pipeline district's water supply force (forcing) pump, and will mix waterpipe and be connected with water-water jet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451346.4U CN203478402U (en) | 2013-07-26 | 2013-07-26 | Direct-connection water-mixing heat supply system for high-rise and low-rise buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451346.4U CN203478402U (en) | 2013-07-26 | 2013-07-26 | Direct-connection water-mixing heat supply system for high-rise and low-rise buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478402U true CN203478402U (en) | 2014-03-12 |
Family
ID=50226727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451346.4U Expired - Fee Related CN203478402U (en) | 2013-07-26 | 2013-07-26 | Direct-connection water-mixing heat supply system for high-rise and low-rise buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900136A (en) * | 2014-03-13 | 2014-07-02 | 刘向华 | High-rise direct connection heating device |
| CN112013445A (en) * | 2019-05-30 | 2020-12-01 | 四平市重兴机械设备有限公司 | Control method and device for multi-connected water mixing unit |
-
2013
- 2013-07-26 CN CN201320451346.4U patent/CN203478402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900136A (en) * | 2014-03-13 | 2014-07-02 | 刘向华 | High-rise direct connection heating device |
| CN112013445A (en) * | 2019-05-30 | 2020-12-01 | 四平市重兴机械设备有限公司 | Control method and device for multi-connected water mixing unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203892106U (en) | Power generating system making use of recycled water feeding pressure | |
| CN203478402U (en) | Direct-connection water-mixing heat supply system for high-rise and low-rise buildings | |
| CN201715607U (en) | Mixing water heating system | |
| CN103900136A (en) | High-rise direct connection heating device | |
| CN201615020U (en) | Underground drainage residual energy utilization device | |
| CN202250569U (en) | Structure utilizing residual pressure of high area return water for power generation of high and low-area direct-connected heat supply system | |
| CN203478403U (en) | Direct-connection water mixing system for high-rise building | |
| CN105674377A (en) | Main-auxiliary type multi-heat-source series-connection grid-connected heating device | |
| CN202254034U (en) | Water air conditioner system for central cold and heat supply of high-rise building | |
| CN204806758U (en) | Circulative cooling water supply system outside hydroelectric power plant | |
| CN203837069U (en) | High-rise direct-connection heating device | |
| CN201322354Y (en) | High rise building no-subpressure heating device | |
| CN204983038U (en) | High -rise building secondary pressured water supply economizer system | |
| CN207365260U (en) | A kind of energy-saving ice-chilling air conditioning system | |
| CN106196226A (en) | Tall building direct connection heating energy conserving system | |
| CN209263110U (en) | Solar heat pump combined heated device | |
| CN203571869U (en) | Independent high-rise building straight connection water mixing system with water mixing pump | |
| CN201943120U (en) | Water supply system formed by multiple-stage and multiple-outlet water pump in parallel connection with multiple-portion and multiple-stage water pump | |
| CN202017611U (en) | Bidirectional intelligent booster pump | |
| CN105444243A (en) | Waste heat recovery heat supply and water charging system and water charging method | |
| CN201772539U (en) | Heating return afterheat-water recycling energy-saving device | |
| CN104848362A (en) | Solar hot water concentrated supply system | |
| CN204040102U (en) | A kind of supercharging, shockproof water system | |
| CN202359617U (en) | Water supply system of superconducting heat pipe combined shunting type heat exchange device | |
| CN102352644A (en) | Double-water-source superposed energy-saving water supply equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |