CN209459023U - A kind of Make-up Water for Heating System - Google Patents
A kind of Make-up Water for Heating System Download PDFInfo
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- CN209459023U CN209459023U CN201920135991.2U CN201920135991U CN209459023U CN 209459023 U CN209459023 U CN 209459023U CN 201920135991 U CN201920135991 U CN 201920135991U CN 209459023 U CN209459023 U CN 209459023U
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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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Abstract
The utility model discloses a kind of Make-up Water for Heating System, including softening water tank, frequency modulation control cabinet, water segregator and water collector, softening water tank connects oxygen-eliminating device, oxygen-eliminating device is connect by the first water inlet pipe with water desalination subsystem is changed, water collector both ends connect return pipe and filter simultaneously, water segregator both ends connect water supplying pipe and heating boiler simultaneously, circulating water pipe is set between filter and heating boiler, balanced valve and water circulating pump have been arranged in parallel on circulating water pipe, water supply pipe is connect with circulating water pipe, solenoid valve and small pump are arranged in parallel on water supply pipe, frequency modulation control cabinet is electrically connected pressure sensor simultaneously, small pump and solenoid valve.The utility model smart structural design, secondary water resource is rationally utilized, it ensure that the water supply of heat supply network is sufficient, reasonable control by frequency modulation control cabinet to system, the stabilization that ensure that rate of water make-up and pressure keeps heating network operation reliable, reduces energy consumption, economic loss is reduced, is improved for thermal benefit.
Description
Technical field
The utility model belongs to central heating technical field more particularly to a kind of Make-up Water for Heating System.
Background technique
Central heating system is generally enclosed pressure bearing system, since many reasons such as pipeline-weld imprecision or booster cause
Pipeline network leak phenomenon it is very universal.Under normal circumstances, heat supply network rate of water make-up should be less than the 1% of system water capacity, well-regulated heat
Net should be less than 0.5%, however the make-up water percentage that practical heating network operates normally is up to 2%-3%, and some is even more than 5%, once hair
It makes trouble former, pipe network percentage of water loss will be bigger.China is the country of water scarcity, and saving water has been the task of top priority, and heat supply network
High price sofening treatment water should be supplemented, so pipeline network leak will cause meaningless energy consumption and serious economic loss.Pipe network is let out
When leakage, the pressure reduction of system, it cannot be guaranteed that system operates normally, so water-supply and pressure-stabling has important meaning to heating network
Justice.
Utility model content
In order to solve problem above, the utility model provides a kind of reasonable Make-up Water for Heating System of design.
The utility model is realized in this way: a kind of Make-up Water for Heating System, including softening water tank, frequency modulation control cabinet, Fen Shui
Device and water collector, softening water tank is for high price sofening treatment water needed for storing heat supply network, operation shape of the frequency modulation control cabinet to heat supply network
Condition is rationally controlled, and the recirculated water heated through heating boiler is divided into more water supplying pipes by water segregator, and water collector returns more
Recirculated water in water pipe collects, and oxygen-eliminating device is connected on the softening water tank, and the oxygen-eliminating device passes through the first water inlet pipe and Hua Shui
Desalination subsystem is connected, and oxygen-eliminating device handles the water changed in water desalination subsystem, prevents the corrosion for causing pipe network, reduces
Service life, the softening water tank are also connected with the second water inlet pipe, sewage pipe and water supply pipe simultaneously, softening water tank by second into
Water pipe is connected with industrial water subsystem, and industrial water subsystem provides water for heat supply network, and softening water tank passes through sewage pipe and row
Dirty flash vessel is connected, and periodically clears up softening water tank, guarantees the quality of the safe and reliable operation and softened water of equipment, institute
Water collector one end connection return pipe is stated, the other end is connected with filter, and filter is filtered the recirculated water in return pipe,
Prevent from causing the blocking of pipe network, described water segregator one end connects water supplying pipe, and the other end is connected with heating boiler, heating boiler pair
Recirculated water in pipe network is heated, and circulating water pipe is provided between the filter and heating boiler, and the circulating water pipe connects
It is connected to pressure sensor, gives the actual pressure real-time Transmission of system constant pressure point to frequency modulation control cabinet, parallel connection on the circulating water pipe
It is provided with balanced valve and water circulating pump, by the mutual cooperation of balanced valve, water circulating pump, the second shut-off valve and frequency modulation control cabinet,
Determine the accurate location of system constant pressure point, the water supply pipe is connected with the circulating water pipe close to filter side, to pipe network into
Row moisturizing, has been arranged in parallel solenoid valve and small pump on water supply pipe, and the number of the water circulating pump and small pump is all two, and one
A use, as spare, the frequency modulation control cabinet is electrically connected pressure sensor, small pump and solenoid valve simultaneously, prevents for another
The generation of failure, when system temperature rise is too fast, when pressure is exceeded, frequency modulation control cabinet can automatically open solenoid valve and small pump, make be
It unites and is sluiced to softening water tank until pressure recovery is normal.
Preferably, it is provided with control panel on the frequency modulation control cabinet, adjuster and frequency conversion is installed in frequency modulation control cabinet
Device is adjusted system and controls, and guarantees the safe and reliable operation of system.
Preferably, the first spare pipe has been arranged in parallel on first water inlet pipe, be provided on the first water inlet pipe first into
Water valve is provided with the first service valve on the first spare pipe, when the first water inlet pipe breaks down, closes the first inlet valve,
The first service valve is opened, the water in making water desalination subsystem flows into softening water tank through the first spare pipe.
Preferably, the second spare pipe has been arranged in parallel on second water inlet pipe, be provided on the second water inlet pipe second into
Water valve is provided with the second service valve on the second spare pipe, when the second water inlet pipe breaks down, closes the second inlet valve,
The second service valve is opened, the water in industrial water subsystem is made to flow into softening water tank through the second spare pipe.
Preferably, it has been arranged in parallel the spare pipe of blowdown on the sewage pipe, blowdown valve, the blowdown are provided on sewage pipe
It is provided with blowdown service valve on spare pipe, when sewage pipe breaks down, closes blowdown valve, opens blowdown service valve, make to soften
Impurity in water tank flows into blowdown system through the spare pipe of blowdown.
Preferably, the small pump is connected with the first shut-off valve, is rationally controlled rate of water make-up, and the water circulating pump connects
It is connected to the second shut-off valve, quantity of circulating water is rationally controlled.
Preferably, it is provided with third shut-off valve between the water collector and filter, the return water for entering filter is carried out
Control guarantees filter effect, the 4th shut-off valve is provided between the water segregator and heating boiler, to what is heated through heating boiler
Recirculated water carries out reasonable distribution.
The beneficial effects of the utility model are: the utility model smart structural design, carries out rationally benefit to secondary water resource
With ensure that the water supply of heat supply network is sufficient, the reasonable control by frequency modulation control cabinet to system ensure that the steady of rate of water make-up and pressure
It is fixed, keep heating network operation reliable, reduce energy consumption, reduce economic loss, improves for thermal benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1. softening water tanks；2. frequency modulation control cabinet；3. water segregator；4. water collector；5. oxygen-eliminating device；6. the first water inlet pipe；
7. changing water desalination subsystem；8. the second water inlet pipe；9. sewage pipe；10. water supply pipe；11. industrial water subsystem；12. blowdown is expanded
Container；13. return pipe；14. filter；15. water supplying pipe；16. heating boiler；17. circulating water pipe；18. pressure sensor；19.
Balanced valve；20. water circulating pump；21. solenoid valve；22. small pump；23. control panel；24. adjuster；25. frequency converter；26. the
One spare pipe；27. the first inlet valve；28. the first service valve；29. the second spare pipe；30. the second inlet valve；31. second is spare
Valve；32. the spare pipe of blowdown；33. blowdown valve；34. blowdown service valve；35. the first shut-off valve；36. the second shut-off valve；37. third
Shut-off valve；38. the 4th shut-off valve.
Specific embodiment
The technical solution of the utility model is understood in order to clearer, it is further to the utility model with reference to the accompanying drawing
Explanation.
A kind of Make-up Water for Heating System as shown in Figure 1, including softening water tank 1, frequency modulation control cabinet 2, water segregator 3 and water collector
4, softening water tank 1 closes the operation conditions of heat supply network for high price sofening treatment water needed for storing heat supply network, frequency modulation control cabinet 2
Reason control, the recirculated water heated through heating boiler 16 is divided into more water supplying pipes 15 by water segregator 3, and water collector 4 is by more return water
Recirculated water in pipe 13 collects, and is connected with oxygen-eliminating device 5 on the softening water tank 1, the oxygen-eliminating device 5 by the first water inlet pipe 6 with
Change water desalination subsystem 7 to be connected, 5 pairs of the oxygen-eliminating device water changed in water desalination subsystem 7 are handled, and prevent the rust for causing pipe network
Erosion, reduces the service life, and the second water inlet pipe 8, sewage pipe 9 and water supply pipe 10, softened water are gone back while being connected with to the softening water tank 1
Case 1 is connected by the second water inlet pipe 8 with industrial water subsystem 11, and industrial water subsystem 11 provides water for heat supply network, softening
Water tank 1 is connected by sewage pipe 9 with blowdown system 12, is periodically cleared up softening water tank 1, is guaranteed that the safety of equipment can
By running the quality with softened water, described 4 one end of water collector connects return pipe 13, and the other end is connected with filter 14, filters
Device 14 is filtered the recirculated water in return pipe 13, prevents the blocking for causing pipe network, and described 3 one end of water segregator connects water supplying pipe
15, the other end is connected with heating boiler 16, and heating boiler 16 heats the recirculated water in pipe network, the filter 14 with
Circulating water pipe 17 is provided between heating boiler 16, the circulating water pipe 17 is connected with pressure sensor 18, by system constant pressure point
Actual pressure real-time Transmission to frequency modulation control cabinet 2, be arranged in parallel balanced valve 19 and water circulating pump on the circulating water pipe 17
20, the water circulating pump 20 is connected with the second shut-off valve 36, is rationally controlled quantity of circulating water, and balanced valve 19, circulation are passed through
The mutual cooperation of water pump 20, the second shut-off valve 36 and frequency modulation control cabinet 2, determines the accurate location of system constant pressure point, the moisturizing
Pipe 10 is connected with the circulating water pipe 17 close to 14 side of filter, carries out moisturizing to pipe network, has been arranged in parallel on water supply pipe 10
Solenoid valve 21 and small pump 22, the small pump 22 is connected with the first shut-off valve 35, is rationally controlled rate of water make-up, described to follow
The number of ring water pump 20 and small pump 22 is all two, a use, another is as spare, and the frequency modulation control cabinet 2 is simultaneously
It is electrically connected pressure sensor 18, small pump 22 and solenoid valve 21, is provided with control panel 23, frequency modulation on the frequency modulation control cabinet 2
Adjuster 24 and frequency converter 25 are installed in control cabinet 2, system is adjusted and is controlled, guarantees the safe and reliable fortune of system
Row, prevents the generation of failure, and when system temperature rise is too fast, when pressure is exceeded, frequency modulation control cabinet 2 can automatically open solenoid valve 21 and mend
Water pump 22 makes system be sluiced to softening water tank 1 until pressure recovery is normal.
It has been arranged in parallel the first spare pipe 26 on first water inlet pipe 6, has been provided with the first inlet valve on the first water inlet pipe 6
27, the first service valve 28 is provided on the first spare pipe 26, when the first water inlet pipe 6 breaks down, closes the first water inlet
Valve 27 opens the first service valve 28, and the water in making water desalination subsystem 7 flows into softening water tank 1 through the first spare pipe 26.
It has been arranged in parallel the second spare pipe 29 on second water inlet pipe 8, has been provided with the second inlet valve on the second water inlet pipe 8
30, the second service valve 31 is provided on the second spare pipe 29, when the second water inlet pipe 8 breaks down, closes the second water inlet
Valve 30 opens the second service valve 31, and the water in industrial water subsystem 11 is made to flow into softening water tank 1 through the second spare pipe 29.
It has been arranged in parallel the spare pipe 32 of blowdown on the sewage pipe 9, has been provided with blowdown valve 33, the blowdown on sewage pipe 9
It is provided with blowdown service valve 34 on spare pipe 32, when sewage pipe 9 breaks down, blowdown valve 33 is closed, opens blowdown service valve
34, so that the impurity in softening water tank 1 is flowed into blowdown system 12 through the spare pipe 32 of blowdown.
It is provided with third shut-off valve 37 between the water collector 4 and filter 14, the return water for entering filter 14 is carried out
Control guarantees filter effect, the 4th shut-off valve 38 is provided between the water segregator 3 and heating boiler 16, to through heating boiler
The recirculated water of 16 heating carries out reasonable distribution.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (8)
1. a kind of Make-up Water for Heating System, including softening water tank, frequency modulation control cabinet, water segregator and water collector, which is characterized in that described
Oxygen-eliminating device is connected on softening water tank, the oxygen-eliminating device is connected by the first water inlet pipe with water desalination subsystem is changed, described soft
Change water tank and be also connected with the second water inlet pipe, sewage pipe and water supply pipe simultaneously, softening water tank passes through the second water inlet pipe and industrial water
Subsystem is connected, and softening water tank is connected by sewage pipe with blowdown system, and described water collector one end connects return pipe, separately
One end is connected with filter, and described water segregator one end connects water supplying pipe, and the other end is connected with heating boiler, the filter
Circulating water pipe is provided between heating boiler, the circulating water pipe is connected with pressure sensor, parallel connection on the circulating water pipe
It is provided with balanced valve and water circulating pump, the water supply pipe is connected with the circulating water pipe close to filter side, on water supply pipe simultaneously
Connection is provided with solenoid valve and small pump, and the frequency modulation control cabinet is electrically connected pressure sensor, small pump and solenoid valve simultaneously.
2. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that be provided with control on the frequency modulation control cabinet
Panel processed is equipped with adjuster and frequency converter in frequency modulation control cabinet.
3. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that be arranged in parallel on first water inlet pipe
There is the first spare pipe, the first inlet valve is provided on the first water inlet pipe, is provided with the first service valve on the first spare pipe.
4. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that be arranged in parallel on second water inlet pipe
There is the second spare pipe, the second inlet valve is provided on the second water inlet pipe, is provided with the second service valve on the second spare pipe.
5. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that the row of being arranged in parallel on the sewage pipe
Dirty spare pipe is provided with blowdown valve on sewage pipe, is provided with blowdown service valve on the spare pipe of blowdown.
6. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that of the water circulating pump and small pump
Number is all two, and a use, another is as spare.
7. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that the small pump is connected with the first cut-off
Valve, the water circulating pump are connected with the second shut-off valve.
8. a kind of Make-up Water for Heating System according to claim 1, which is characterized in that set between the water collector and filter
It is equipped with third shut-off valve, the 4th shut-off valve is provided between the water segregator and heating boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135991.2U CN209459023U (en) | 2019-01-27 | 2019-01-27 | A kind of Make-up Water for Heating System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135991.2U CN209459023U (en) | 2019-01-27 | 2019-01-27 | A kind of Make-up Water for Heating System |
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| Publication Number | Publication Date |
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| CN209459023U true CN209459023U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920135991.2U Active CN209459023U (en) | 2019-01-27 | 2019-01-27 | A kind of Make-up Water for Heating System |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893609A (en) * | 2021-10-23 | 2022-01-07 | 周长胜 | Spiral circulation grit chamber for sewage treatment |
-
2019
- 2019-01-27 CN CN201920135991.2U patent/CN209459023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893609A (en) * | 2021-10-23 | 2022-01-07 | 周长胜 | Spiral circulation grit chamber for sewage treatment |
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