CN205536587U - Hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system - Google Patents
Hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system Download PDFInfo
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- CN205536587U CN205536587U CN201620154340.4U CN201620154340U CN205536587U CN 205536587 U CN205536587 U CN 205536587U CN 201620154340 U CN201620154340 U CN 201620154340U CN 205536587 U CN205536587 U CN 205536587U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system when needs wash the hot -water tank, closes direct -fired machine electrical control valve, electrical control valve no. 2, hot -water tank, customer side hot -water circulation water pump, solar water heater side electrical control valve, check valve no. 2, direct -fired machine side hot water electrical control valve and the high temperature flue gas plate heat exchanger electrical control valve of intaking of intaking simultaneously, operation direct -fired machine side circulating water pump opens direct -fired machine side moisturizing device, governing valve no. 1, electrical control valve no. 1 simultaneously, washs intake electrical control valve and wash -out valve, normal atmospheric temperature water in proper order through direct -fired machine side moisturizing device, governing valve no. 1, electrical control valve no. 1, wash during the electrical control valve flow of intaking goes into the hot -water tank because the wash -out valve is opened, normal atmospheric temperature water will be rush out hot -water tank bottom deposit's debris by the wash -out valve to prevent the hot -water tank from not rinsing for a long time and produce the scale deposit problem.
Description
Technical field
This utility model belongs to region energy supply and hot-water heating system field, is specifically related to a kind of Central Air-Conditioner and couples the boiler automatic cleaning system of cooling/hot systems with solar energy.
Background technology
At present, common region energy supply technology type mainly has cold, heat and electricity triple supply, water resource heat pump, earth source heat pump, sewage source heat pump etc., and subregion energy supplying system energy utilization rate is relatively low, causes energy waste.Hot-water heating system form is varied, and the technology coverage rate used is wider.Common hot-water heating system has solar water heating system, heat pump hot-water system, electrical heating small water-heating system etc., in addition, a part of hot-water heating system have employed two kinds and two or more technology types, such as solar energy coupling air heat pump hot-water heating system, the afterheat recovery type compound heat pump hot water supply system of multi-heat source etc..In region energy supply and hot-water heating system field, one of multiple technologies fusion the system trend becoming future development that automatization, intelligentized control method can be realized.
Existing energy supply technology there is problems in that common electric heating hot water firing rate scaling slow, easy, waste of energy are big, mainly for sole user, it is impossible to meet the demand of zone user；Air heat pump hot-water heating system, owing to winter air temperature is low, the performance that can have a strong impact on are coupled for solar energy；Heat pump hot-water system compound for multi-heat source, owing to thermal source is more, system investments cost is high, and economy is poor；Subregion energy supply system and hot-water heating system also underuse the energy, and energy utilization rate is relatively low, and energy-saving effect is poor；Most of hot-water heating systems cannot realize automatization, intelligentized control method, and operating cost is high.
Utility model content
For the problems referred to above, this utility model provides a kind of Central Air-Conditioner to couple the boiler automatic cleaning system of cooling/hot systems with solar energy, it is possible to Central Air-Conditioner and solar energy is coupled, and realizes Automatic Control.The technical solution of the utility model is as follows:
A kind of Central Air-Conditioner couples the boiler automatic cleaning system of cooling/hot systems with solar energy, including boiler, direct combustion pusher side water circulating pump；
Described direct combustion pusher side water circulating pump is connected with Central Air-Conditioner by Central Air-Conditioner water inlet electric control valve；
Described direct combustion pusher side water circulating pump is connected with the entrance four of boiler by cleaning water inlet electric control valve；The outlet one of boiler is connected with direct combustion pusher side water circulating pump by check-valves two；
Direct combustion pusher side hot water electrical regulates valve and is connected with the entrance one of boiler；
Drain valve is connected with the outlet four of boiler；Solar water heater side electric control valve is connected with the entrance two of boiler；
Between check-valves two and direct combustion pusher side water circulating pump, it is provided with the pipeline leading to high-temperature flue gas plate type heat exchanger, and is provided with high-temperature flue gas plate type heat exchanger water inlet electric control valve in high-temperature flue gas plate type heat exchanger porch,
Electric control valve two is connected with the entrance three of boiler, and user side hot-water circulating pump is connected with the outlet three of boiler.
Operation principle of the present utility model is as follows: when needing to clean boiler, simultaneously closes off Central Air-Conditioner water inlet electric control valve, electric control valve two, boiler, user side hot-water circulating pump, solar water heater side electric control valve, check-valves two, direct combustion pusher side hot water electrical regulate valve and high-temperature flue gas plate type heat exchanger water inlet electric control valve；Run direct combustion pusher side water circulating pump, open direct combustion pusher side water replanishing device, regulation valve one, electric control valve one simultaneously, clean water inlet electric control valve and drain valve；Hollow arrow represents water (flow) direction, normal-temperature water sequentially passes through direct combustion pusher side water replanishing device, regulation valve one, electric control valve one, cleans in water inlet electric control valve inflow boiler, owing to drain valve has already turned on, the foreign material of boiler bottom deposit will be gone out by normal-temperature water by drain valve, thus prevents boiler from not cleaning and producing scale problems.
The beneficial effects of the utility model are as follows: utilize automatic cleaning system of the present utility model; can well realize solar water heater to couple with Central Air-Conditioner, boiler uses automatic cleaning technology, prevents its fouling; effectively protect hot-water heating system, improve hot-water heating system performance.Clean water inlet electric control valve and electronic drain valve the two equipment by increasing, periodically boiler can be cleaned automatically, efficiently solve the technical problems such as boiler fouling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Drawing reference numeral illustrates: Central Air-Conditioner 2, Central Air-Conditioner water inlet electric control valve 3, direct combustion pusher side water circulating pump 4, electric control valve 1, regulation valve 1, direct combustion pusher side water replanishing device 7, electric control valve 29, boiler 14, user side hot-water circulating pump 16, solar water heater side electric control valve 17, drain valve 22, check-valves 2 27, direct combustion pusher side hot water electrical regulates valve 28, clean water inlet electric control valve 30, high-temperature flue gas plate type heat exchanger 29, high-temperature flue gas plate type heat exchanger water inlet electric control valve 31.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail, as shown in the figure (figure hollow core arrow represents water (flow) direction), a kind of Central Air-Conditioner couples the boiler automatic cleaning system of cooling/hot systems with solar energy, including boiler 14, direct combustion pusher side water circulating pump 4；
Described direct combustion pusher side water circulating pump 4 is connected with Central Air-Conditioner by Central Air-Conditioner water inlet electric control valve 3；
Described direct combustion pusher side water circulating pump 4 is connected with the entrance four of boiler 14 by cleaning water inlet electric control valve 30；The outlet one of boiler 14 is connected with direct combustion pusher side water circulating pump 4 by check-valves 2 27；
Direct combustion pusher side hot water electrical regulates valve 28 and is connected with the entrance one of boiler 14；
Drain valve 22 is connected with the outlet four of boiler 14；Solar water heater side electric control valve 17 is connected with the entrance two of boiler 14；
Between check-valves 2 27 and direct combustion pusher side water circulating pump 4, it is provided with the pipeline leading to high-temperature flue gas plate type heat exchanger 29, and is provided with high-temperature flue gas plate type heat exchanger water inlet electric control valve 31 in high-temperature flue gas plate type heat exchanger 29 porch,
Electric control valve 29 is connected with the entrance three of boiler 14, and user side hot-water circulating pump 16 is connected with the outlet three of boiler 14；
Operation principle of the present utility model is as follows: when needing to clean boiler, simultaneously closes off Central Air-Conditioner water inlet electric control valve 3, electric control valve 29, boiler 14, user side hot-water circulating pump 16, solar water heater side electric control valve 17, check-valves 2 27, direct combustion pusher side hot water electrical regulate valve 28 and high-temperature flue gas plate type heat exchanger water inlet electric control valve 31；Run direct combustion pusher side water circulating pump 4, open direct combustion pusher side water replanishing device 7, regulation valve 1, electric control valve 1 simultaneously, clean water inlet electric control valve 30 and drain valve 22；Hollow arrow represents water (flow) direction, normal-temperature water sequentially pass through direct combustion pusher side water replanishing device 7, regulation valve 1, electric control valve 1, clean water inlet electric control valve 30 flow in boiler, owing to drain valve 22 has already turned on, the foreign material of boiler 14 bottom deposit will be gone out by normal-temperature water by drain valve 22, thus prevents boiler 14 from not cleaning and producing scale problems for a long time.
Clean water inlet electric control valve 30 and electronic drain valve 22 the two equipment by increasing, periodically boiler can be cleaned automatically, efficiently solve the technical problems such as boiler fouling.
It is above this utility model has been carried out exemplary description; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or the most improved design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. Central Air-Conditioner couples the boiler automatic cleaning system of cooling/hot systems with solar energy, it is characterised in that include boiler (14), direct combustion pusher side water circulating pump (4)；
Described direct combustion pusher side water circulating pump (4) is connected with Central Air-Conditioner by Central Air-Conditioner water inlet electric control valve (3)；
Described direct combustion pusher side water circulating pump (4) is connected with the entrance four of boiler (14) by cleaning water inlet electric control valve (30)；The outlet one of boiler (14) is connected with direct combustion pusher side water circulating pump (4) by check-valves two (27)；
Direct combustion pusher side hot water electrical regulates valve (28) and is connected with the entrance one of boiler (14)；
Drain valve (22) is connected with the outlet four of boiler (14)；Solar water heater side electric control valve (17) is connected with the entrance two of boiler (14)；
Between check-valves two (27) and direct combustion pusher side water circulating pump (4), it is provided with the pipeline leading to high-temperature flue gas plate type heat exchanger (29), and is provided with high-temperature flue gas plate type heat exchanger water inlet electric control valve (31) in high-temperature flue gas plate type heat exchanger (29) porch,
Electric control valve two (9) is connected with the entrance three of boiler (14), and user side hot-water circulating pump (16) is connected with the outlet three of boiler (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154340.4U CN205536587U (en) | 2016-03-01 | 2016-03-01 | Hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154340.4U CN205536587U (en) | 2016-03-01 | 2016-03-01 | Hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536587U true CN205536587U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154340.4U Active CN205536587U (en) | 2016-03-01 | 2016-03-01 | Hot -water tank automatic cleaning system of direct -fired machine and solar energy coupling cooling / thermal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536587U (en) |
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2016
- 2016-03-01 CN CN201620154340.4U patent/CN205536587U/en active Active
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