CN205447932U - Energy -saving heat supply circulating system - Google Patents
Energy -saving heat supply circulating system Download PDFInfo
- Publication number
- CN205447932U CN205447932U CN201620264163.5U CN201620264163U CN205447932U CN 205447932 U CN205447932 U CN 205447932U CN 201620264163 U CN201620264163 U CN 201620264163U CN 205447932 U CN205447932 U CN 205447932U
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- water
- supply
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- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides an energy -saving heat supply circulating system, microcomputer controller including heat supply master station, a water supply pipe, each parts operation of return water pipe, a plurality of hot user and control system, one time water supply pipe includes water supply main pipe and duo gen water supply branch pipe, one time return water pipe includes the return water person in charge and many backwater branch pipe, the export intercommunication water supply main pipe of heat supply master station, terminal each water supply branch pipe of intercommunication of water supply main pipe, every water supply branch pipe respectively with each hot user's input one -to -one intercommunication, each water supply branch pipe goes up the input that corresponds each hot user and sets up a frequency conversion circulating water pump respectively, hot user's output is linked together with the return water person in charge's one end through each backwater branch pipe, the other end that the return water was responsible for and the entry of heat supply master station intercommunication, the entry of being responsible for intercommunication heat supply master station at the return water sets up a heat supply network circulating pump before. The utility model provides an unbalanced problem of heat supply, heating effect is good, has reduced energy loss.
Description
Technical field
This utility model relates to a kind of energy saving heating blood circulation, belongs to heat supply network heat supply process field.
Background technology
At present, China's heating mostly uses the method for large area central heating, and traditional heating cycle system generally comprises heat supply master station, pumps for hot water supply net, heat supply pipeline and heat user.Due to heating area greatly, pipeline is remote, and heating cycle is provided power by single pumps for hot water supply net, is very easy to cause for thermal unbalance, and the heat user that i.e. distance heat supply master station is near is overheated, and the hottest apart from the end heat user that heat supply master station is remote.Tradition heat supply network circulation can only rely on valve to be adjusted for the imbalance of horizontal flow, and the regulation of valve is wasted time and energy, and can not reach the heating effect of design at preliminary heating period.
Utility model content
The purpose of this utility model is the energy saving heating blood circulation providing a kind of heating effect good, solves the unbalanced problem of heat supply, decreases energy loss, reduce operating cost.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of energy saving heating blood circulation, including heat supply master station, water supply line, primary water pipeline, the microcomputerized controller that multiple heat user and each parts of control system run, a described water supply line includes vibration means for main pipe for supplying water and Duo Gen water supply arm, described primary water pipeline includes backwater supervisor and many return branch, the outlet vibration means for main pipe for supplying water of described heat supply master station, the end of vibration means for main pipe for supplying water connects each water supply arm, every water supply arm connects with the input one_to_one corresponding of each heat user respectively, on each water supply arm, the input of each heat user corresponding is respectively provided with a frequency conversion water circulating pump, one end that the outfan of heat user is responsible for backwater by each return branch is connected, the other end of backwater supervisor connects with the entrance of heat supply master station, before backwater supervisor connects the entrance of heat supply master station, a pumps for hot water supply net is set.
Above-mentioned heating cycle system, described water supply arm is after frequency conversion water circulating pump, and the end at water supply arm connects and arranges a heat exchanger, and the first fluid entrance of described heat exchanger is connected with water supply arm；First fluid outlet is connected with return branch, and the second fluid outlet of heat exchanger arranges secondary water-supply pipeline, and the end of described secondary water-supply pipeline is communicated to the entrance of heat user；The outlet of heat user arranges secondary returning waterpipe, the second fluid entrance of the end connection heat exchanger of described secondary returning waterpipe.
Above-mentioned heating cycle system, the outlet of the first fluid entrance of described heat exchanger, first fluid, second fluid entrance and second fluid export four positions and are respectively provided with the butterfly valve of a control circulation, are wherein also respectively provided with thermometer and Pressure gauge between first fluid entrance, first fluid outlet and second fluid outlet and each self-corresponding butterfly valve.
Above-mentioned heating cycle system, back-washing dirt separator also it is provided with and communicated with between heat exchanger and heat user, the entrance of described back-washing dirt separator is connected with secondary returning waterpipe, and back-washing dirt separator arranges two outlets, and one of them outlet connects with the second fluid entrance of heat exchanger；Another outlet arranges flushing by-pass line, and the other end rinsing by-pass line is communicated on secondary water-supply pipeline, and described flushing by-pass line arranges the electromagnetic valve controlling connection unlatching Guan Bi, the sewage draining exit of back-washing dirt separator and extraneous pipeline communication.
Above-mentioned heating cycle system, rinses and arranges supply water temperature transmitter and pressure of supply water transmitter on the secondary water-supply pipeline between by-pass line and heat user；Rinse and on the secondary returning waterpipe between by-pass line and heat user, pressure of return water transmitter and return water temperature transmitter are set.
Above-mentioned heating cycle system, arranges adjusting means between back-washing dirt separator and heat user, described adjusting means includes being arranged in parallel a plurality of regulation pipeline, and regulation pipeline is provided with regulation water pump.
Above-mentioned heating cycle system, described adjusting means also includes a bypass pipe with check-valves being arranged in parallel with regulation pipeline.
The beneficial effects of the utility model are:
This utility model efficiently solves thermal balance question, generally improves heating temperature, and whole system is by microcomputerized controller Full-automatic monitoring, by regulating each frequency conversion water circulating pump, it is ensured that the temperature of each heat user of heat supply master station to different distance reaches to use requirement.Improve heating quality, reduce energy loss.
Heat exchanger according to heat user need regulate heating temperature, meet the requirement of heat user.Back-washing dirt separator, when being rinsed work, controls the butterfly valve at heat exchanger and closes, and allows current at secondary water-supply pipeline, rinses formation path between by-pass line and secondary returning waterpipe, repeatedly rinses, it is to avoid blocking heat exchanger.
By regulating the flow of testing pump water on regulation pipeline, it is ensured that heating demand.When the pressure in pipeline or pressure reduction are higher, the bypass pipe being arranged in parallel shares partial discharge, it is ensured that system pressure difference is constant, thus ensures flow system flow, is the most also avoided that hypertonia damages heat exchanger.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is attachment structure sketch of the present utility model；
Fig. 2 is the attachment structure schematic diagram of each heat user；
In figure, arrow is oriented to the flow direction of water.
In figure, each list of reference numerals is: 1, pumps for hot water supply net, 2, frequency conversion water circulating pump, 3, heat exchanger, 4, back-washing dirt separator, 5, supply water temperature transmitter, 6, pressure of supply water transmitter, 7, regulation water pump, 8, pressure of return water transmitter, 9, return water temperature transmitter, 10, electromagnetic valve, 11, check-valves, 12, rinse by-pass line, 13, regulation pipeline；
A, heat supply master station, B, heat user, H1, a water supply line, H11, vibration means for main pipe for supplying water, H12, water supply arm, HR1, primary water pipeline, HR11, backwater supervisor, HR12, return branch, H2, secondary water-supply pipeline, HR2, secondary returning waterpipe.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, heating cycle system described in the utility model includes heat supply master station A, water supply line H1, primary water pipeline HR1, secondary water-supply pipeline H2, secondary returning waterpipe HR2, multiple heat user B and microcomputerized controller.Heating cycle loop is: the entrance of end connection secondary water-supply pipeline H2, the secondary water-supply pipeline H2 connection heat user B of water supply line H1 of the outlet of heat supply master station A, a water supply line H1；The entrance of outlet secondary returning waterpipe HR2, secondary returning waterpipe HR2 connection primary water pipeline HR1, the primary water pipeline HR1 connection heat supply master station A of heat user B.Described microcomputerized controller controls the operation of heating cycle various parts.
As shown in Figure 1, a described water supply line H1 includes vibration means for main pipe for supplying water H11 and Duo Gen water supply arm H12, the outlet vibration means for main pipe for supplying water H11 of heat supply master station A, the end of vibration means for main pipe for supplying water H11 connects each water supply arm H12, and every water supply arm H12 input one_to_one corresponding with each heat user B respectively connects.Described primary water pipeline HR1 includes that backwater is responsible for HR11 and Duo Gen return branch HR12, and the outfan of heat user B is connected by one end of each return branch HR12 with backwater supervisor HR11, and the other end of backwater supervisor HR11 connects with the entrance of heat supply master station A.On each water supply arm, the input of corresponding each heat user B is respectively provided with a frequency conversion water circulating pump 2, for regulating the water yield of each heat user B, controls heating temperature.Before the entrance of backwater supervisor HR11 connection heat supply master station A, a pumps for hot water supply net 1 is set.Described pumps for hot water supply net 1 is all connected with crisis controller with frequency conversion water circulating pump 2.
Current after frequency conversion water circulating pump 2, each heat user B pipeline jointing construction as shown in Figure 2.Described water supply arm H12 is after frequency conversion water circulating pump 2, and the end at water supply arm H12 connects and arranges a heat exchanger 3, and the first fluid entrance of described heat exchanger 3 is connected with water supply arm H12；First fluid outlet is connected with return branch HR12.The second fluid outlet of heat exchanger 3 arranges secondary water-supply pipeline H2, the end of the second fluid entrance connection secondary returning waterpipe HR2 of heat exchanger 3.It is respectively provided with a butterfly valve, the circulation of the water in regulation pipeline and flow in first fluid entrance, first fluid outlet, second fluid entrance and four positions of second fluid outlet of heat exchanger 3, protects heat exchanger 3.Wherein it is also respectively provided with thermometer and Pressure gauge, the convenient water moderate pressure grasped in pipeline between first fluid entrance, first fluid outlet and second fluid outlet and each self-corresponding butterfly valve.Butterfly valve, thermometer are all connected with microcomputerized controller with Pressure gauge.
Also being provided with and communicated with back-washing dirt separator 4 between heat exchanger 3 and heat user B, the entrance of described back-washing dirt separator 4 is connected with secondary returning waterpipe HR2.Back-washing dirt separator 4 arranges two outlets, and one of them outlet connects with the second fluid entrance of heat exchanger 3；Another outlet arranges flushing by-pass line 12.The one end rinsing by-pass line 12 is communicated on back-washing dirt separator 4；The other end rinsing by-pass line 12 is communicated on secondary water-supply pipeline H2.Arranging electromagnetic valve 10 on described flushing by-pass line 12, described electromagnetic valve 10 is for controlling the connection between flushing by-pass line 12 and secondary water-supply pipeline H2 and secondary returning waterpipe HR2.When being rinsed work, close the butterfly valve at heat exchanger, opens solenoid valve 10, allow current at secondary water-supply pipeline H2, rinse formation path between by-pass line 12 and secondary returning waterpipe HR2, the sewage draining exit of back-washing dirt separator 4 and extraneous pipeline communication, discharge filth by sewage draining exit.
The secondary water-supply pipeline H2 rinsed between by-pass line 12 and heat user B arranges supply water temperature transmitter 5 and pressure of supply water transmitter 6；Rinse and on the secondary returning waterpipe HR2 between by-pass line 12 and heat user B, pressure of return water transmitter 8 and return water temperature transmitter 9 are set.Supply water temperature transmitter 5, pressure of supply water transmitter 6, pressure of return water transmitter 8 are all connected with microcomputerized controller with return water temperature transmitter 9, and microcomputerized controller regulates and controls whole heating cycle system according to the data recorded.
Arranging adjusting means between back-washing dirt separator 4 and heat user B, described adjusting means includes being arranged in parallel a plurality of regulation pipeline 13, and regulation pipeline 13 is provided with regulation water pump 7.The present embodiment arranges two regulation pipelines, every regulation pipeline is respectively provided with a regulation water pump, one check-valves is set at regulation water delivery side of pump.The model of two regulation pump suction sump different capacity sizes, it is ensured that different heating demands.Adjusting means also includes a bypass pipe, in order to regulate the hydraulic pressure between heat exchanger and heat user.Described bypass pipe is arranged in parallel with regulation pipeline 13, arranges check-valves 11 on bypass pipe.
Claims (7)
- null1. an energy saving heating blood circulation，It is characterized in that，Including heat supply master station (A)、Water supply line (H1)、Primary water pipeline (HR1)、The microcomputerized controller that multiple heat user (B) and each parts of control system run，A described water supply line (H1) includes vibration means for main pipe for supplying water (H11) and many water supply arms (H12)，Described primary water pipeline (HR1) includes that backwater is responsible for (HR11) and many return branch (HR12)，The outlet vibration means for main pipe for supplying water (H11) of described heat supply master station (A)，The end of vibration means for main pipe for supplying water (H11) connects each water supply arm (H12)，Every water supply arm (H12) input one_to_one corresponding with each heat user (B) respectively connects，On each water supply arm, the input of corresponding each heat user (B) is respectively provided with a frequency conversion water circulating pump (2)，The outfan of heat user (B) is connected by one end of each return branch (HR12) with backwater supervisor (HR11)，The other end of backwater supervisor (HR11) connects with the entrance of heat supply master station (A)，Before the entrance of backwater supervisor (HR11) connection heat supply master station (A), a pumps for hot water supply net (1) is set.
- A kind of energy saving heating blood circulation the most according to claim 1, it is characterized in that, described water supply arm (H12) is after frequency conversion water circulating pump (2), end at water supply arm (H12) connects and arranges a heat exchanger (3), and the first fluid entrance of described heat exchanger (3) is connected with water supply arm (H12)；First fluid outlet is connected with return branch (HR12), and the second fluid outlet of heat exchanger (3) arranges secondary water-supply pipeline (H2), and the end of described secondary water-supply pipeline (H2) is communicated to the entrance of heat user (B)；The outlet of heat user (B) arranges secondary returning waterpipe (HR2), the second fluid entrance of end connection heat exchanger (3) of described secondary returning waterpipe (HR2).
- A kind of energy saving heating blood circulation the most according to claim 2, it is characterized in that, the outlet of the first fluid entrance of described heat exchanger (3), first fluid, second fluid entrance and second fluid export four positions and are respectively provided with the butterfly valve of a control circulation, are wherein also respectively provided with thermometer and Pressure gauge between first fluid entrance, first fluid outlet and second fluid outlet and each self-corresponding butterfly valve.
- A kind of energy saving heating blood circulation the most according to claim 2, it is characterized in that, back-washing dirt separator (4) also it is provided with and communicated with between heat exchanger (3) and heat user (B), the entrance of described back-washing dirt separator (4) is connected with secondary returning waterpipe (HR2), back-washing dirt separator (4) arranges two outlets, and one of them outlet connects with the second fluid entrance of heat exchanger (3)；Another outlet arranges flushing by-pass line (12), the other end rinsing by-pass line (12) is communicated on secondary water-supply pipeline (H2), the electromagnetic valve (10) controlling connection unlatching Guan Bi, the sewage draining exit of back-washing dirt separator (4) and extraneous pipeline communication are set on described flushing by-pass line (12).
- A kind of energy saving heating blood circulation the most according to claim 4, is characterized in that, rinses and arranges supply water temperature transmitter (5) and pressure of supply water transmitter (6) on the secondary water-supply pipeline (H2) between by-pass line (12) and heat user (B)；Rinse and on the secondary returning waterpipe (HR2) between by-pass line (12) and heat user (B), pressure of return water transmitter (8) and return water temperature transmitter (9) are set.
- A kind of energy saving heating blood circulation the most according to claim 4, it is characterized in that, arranging adjusting means between back-washing dirt separator (4) and heat user (B), described adjusting means includes being arranged in parallel a plurality of regulation pipeline (13), and regulation pipeline (13) is provided with regulation water pump (7).
- A kind of energy saving heating blood circulation the most according to claim 6, is characterized in that, described adjusting means also includes a bypass pipe with check-valves (11) being arranged in parallel with regulation pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264163.5U CN205447932U (en) | 2016-04-01 | 2016-04-01 | Energy -saving heat supply circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264163.5U CN205447932U (en) | 2016-04-01 | 2016-04-01 | Energy -saving heat supply circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN205447932U true CN205447932U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264163.5U Expired - Fee Related CN205447932U (en) | 2016-04-01 | 2016-04-01 | Energy -saving heat supply circulating system |
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| Country | Link |
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| CN (1) | CN205447932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL424293A1 (en) * | 2018-01-17 | 2019-07-29 | Uniwersytet Technologiczno-Przyrodniczy im. Jana i Jędrzeja Śniadeckich w Bydgoszczy | Hydraulic system of a station for testing hydraulic elements, material and structural samples |
| CN110715347A (en) * | 2019-10-30 | 2020-01-21 | 瑞纳智能设备股份有限公司 | One-network balancing device and control method |
| CN112268225A (en) * | 2020-08-28 | 2021-01-26 | 阳春新钢铁有限责任公司 | Device for adjusting soft water supply flow |
| CN112325377A (en) * | 2018-11-02 | 2021-02-05 | 单既国 | First-stage water mixing pipeline and assembly |
-
2016
- 2016-04-01 CN CN201620264163.5U patent/CN205447932U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL424293A1 (en) * | 2018-01-17 | 2019-07-29 | Uniwersytet Technologiczno-Przyrodniczy im. Jana i Jędrzeja Śniadeckich w Bydgoszczy | Hydraulic system of a station for testing hydraulic elements, material and structural samples |
| CN112325377A (en) * | 2018-11-02 | 2021-02-05 | 单既国 | First-stage water mixing pipeline and assembly |
| CN112325377B (en) * | 2018-11-02 | 2021-10-12 | 单既国 | First-stage water mixing pipeline and assembly |
| CN110715347A (en) * | 2019-10-30 | 2020-01-21 | 瑞纳智能设备股份有限公司 | One-network balancing device and control method |
| CN112268225A (en) * | 2020-08-28 | 2021-01-26 | 阳春新钢铁有限责任公司 | Device for adjusting soft water supply flow |
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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: 20160810 Termination date: 20200401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |