CN206919400U - A kind of phase change heat accumulating boiler - Google Patents
A kind of phase change heat accumulating boiler Download PDFInfo
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- CN206919400U CN206919400U CN201720650949.5U CN201720650949U CN206919400U CN 206919400 U CN206919400 U CN 206919400U CN 201720650949 U CN201720650949 U CN 201720650949U CN 206919400 U CN206919400 U CN 206919400U
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Abstract
The utility model discloses a kind of phase change heat accumulating boiler, including electric boiler, PLC control devices, accumulation of heat water pump and regenerative apparatus, on the basis of original electric boiler heating system, increase a phase transition heat accumulation unit, electric boiler storing up heat, regenerative apparatus heat supply are realized by pipe valve switching, and when the mount of using heat is big, heat supply while realizing electric boiler, regenerative apparatus.The beneficial effects of the utility model are：Equipment is few needed for repacking, simple to operate, can be achieved it is a variety of in the case of stable accumulation of heat and heat supply, greatly reduce financial cost by using electricity in off-peak hours.
Description
Technical field
A kind of phase change heat accumulating boiler is the utility model is related to, belongs to heat supply process field.
Background technology
Phase-transition heat-storage is that heat energy is absorbed or released when being undergone phase transition using phase-change material to realize the storage of heat or release
Put, there is many advantages, such as unit volume amount of stored heat is big, temperature fluctuation is small and security is good, common phase change heat storage material has stone
Wax, sulfate, nitrate and fluoride etc., can phase transition temperature as needed selected.
In heating field, common electric boiler and other heaters are by 21 points of trough-electricities to early 7 points of supplies in afternoon
Store in water, this needs very big accumulator tank and system, and heating system maximization brings many expenses.The presence of heat-storing material
Original boiler volume can be reduced, and increase operating efficiency and function, the electric energy of low-valley interval can also changed into
Thermal energy storage is swapped out heat and hot water by heat exchange method during high crest segment, improves heat utilization rate, solution in heat-storing material
Certainly waste caused by the mismatch between heat energy supply and demand over time and space.
The purpose of this utility model is to provide a kind of phase change heat accumulating boiler, in original electric boiler system-based, increase
One phase transition heat accumulation unit, switched by pipe valve and realize electric boiler storing up heat, regenerative apparatus heat supply, and it is big in the mount of using heat
When, realize the heat supply simultaneously of electric boiler, regenerative apparatus.
Utility model content
The purpose of this utility model is to provide a kind of phase change heat accumulating boiler, including effects of electrical boiler with heat storage system, regenerative apparatus supply
Hot systems and electric boiler, regenerative apparatus while heating system；The electric boiler is provided with PLC control devices, electric boiler and accumulation of heat
Water pump connects through piping, and the accumulation of heat exit of pump is divided into two pipelines, accumulation of heat pipeline and straight-through pipeline, is set on direct piping
There is the first ball valve, be sequentially connected regenerative apparatus and the second ball valve on accumulation of heat pipeline, the pipeline after two ball valves leads to through three again
Connect and go to the first triple valve；First triple valve leads to water equipment end all the way, and flow control valve, first are sequentially provided with the pipeline
Temperature sensor and first pressure sensor, another way lead to the second triple valve；Second triple valve leads to electric boiler backwater all the way
Mouthful, another way is equipment water return pipeline, is connected through water circulating pump with triple valve, and pipeline is provided with second pressure sensor and second
Temperature sensor.
The thermal-insulating body that the regenerative apparatus is formed in one, laid inside multitube are leaked water pipeline, and phase is loaded outside pipeline
Become material.
The multitube is leaked water in pipeline, and hot water flows into from pipeline lower entrances, is exported and is flowed out from conduit upper.
The beneficial effects of the utility model are：On the basis of original electric boiler heating system, increase a phase-transition heat-storage
Device, electric boiler storing up heat is realized by pipe valve switching, regenerative apparatus heat supply, and when the mount of using heat is big, realize electric boiler,
Regenerative apparatus heat supply simultaneously.Equipment is few needed for repacking, simple to operate, can be achieved it is a variety of in the case of stable accumulation of heat and confession
Heat, financial cost is greatly reduced by using electricity in off-peak hours.
Brief description of the drawings
Fig. 1 is phase change heat accumulating boiler system schematic；
Fig. 2 is the internal structure schematic diagram of regenerative apparatus；
Wherein, 1- boilers heated electricallys；2-PLC control devices；3- accumulation of heat water pumps；The ball valves of 4- first；5- three-temperature sensors；
6- regenerative apparatuses；The ball valves of 7- second；The triple valves of 8- first；9- flow control valves；The temperature sensors of 10- first；11- first pressures
Sensor；12- second pressure sensors；13- second temperature sensors；14- water circulating pumps；The triple valves of 15- second；61- phase transformations
Material；62- hot water pipelines.
Embodiment
The utility model is further elaborated with reference to specific embodiment, but this be only it is of the present utility model compared with
Good embodiment, the equivalence changes that all features and structural principle according to described in the utility model patent application range are done, is wrapped
Include in the utility model patent application range.
Phase change heat accumulating boiler provided by the utility model, including effects of electrical boiler with heat storage system, regenerative apparatus heating system and electricity
Boiler, regenerative apparatus while heating system.As shown in figure 1, the electric boiler is provided with PLC control devices, electric boiler and accumulation of heat
Water pump connects through piping, and the accumulation of heat exit of pump is divided into two pipelines, accumulation of heat pipeline and straight-through pipeline, is set on direct piping
There is the first ball valve, be sequentially connected regenerative apparatus and the second ball valve on accumulation of heat pipeline, the pipeline after two ball valves leads to through three again
Connect and go to the first triple valve；First triple valve leads to water equipment end all the way, and flow control valve, first are sequentially provided with the pipeline
Temperature sensor and first pressure sensor, another way lead to the second triple valve；Second triple valve leads to electric boiler backwater all the way
Mouthful, another way is equipment water return pipeline, is connected through water circulating pump with triple valve, and pipeline is provided with second pressure sensor and second
Temperature sensor.
As shown in Fig. 2 the thermal-insulating body that the regenerative apparatus is formed in one, laid inside multitube is leaked water pipeline, pipe
Phase-change material is loaded outside road.Wherein hot water flows into from pipeline lower entrances, exports and flows out from conduit upper, is fully changed with realizing
Heat, improve heat storage efficiency.
Night dip period, electric boiler carry out accumulation of heat, the first ball valve closed on straight-through pipeline, open on accumulation of heat pipeline
The second ball valve, accumulation of heat water pump conveying hot water by regenerative apparatus heat exchange stores energy in phase-change material, after cooling
Water returns to electric boiler after the first triple valve and the second triple valve and reheated, and PLC control devices monitor the 3rd TEMP
After device reaches design temperature, electric boiler stops heating, and accumulation of heat water pump is stopped.
During peak of power consumption on daytime, the first ball valve on closing electric boiler and straight-through pipeline, heat supply is carried out using regenerative apparatus,
First triple valve is cut toward water system direction, system and adjusted by the first temperature sensor monitors user terminal water temperature by flow
Section valve control water realizes stable heating；Cold water returns to electric boiler through the second triple valve, into the pipeline of leaking water in regenerative apparatus
It is sent to after being exchanged heat with phase-change material and uses hot junction.
In particular cases, when hot water demand's amount is very big, heat supply can be carried out using electric boiler and regenerative apparatus simultaneously, opens electricity
Boiler, and the second ball valve on the first ball valve and accumulation of heat pipeline on straight-through pipeline is opened, accumulation of heat water pump fills by accumulation of heat simultaneously
Pipeline is put and led directly to, all the way direct heating, another roadside accumulation of heat side heat supply, complement one another.
In whole heat supply heat-accumulating process, pass through PLC control device real-time display systems supply water temperature, return water temperature, water supply
Pressure and pressure of return water, the operational factor such as water pump operation and valve transfer situation, accurate PID is carried out by setting corresponding parametric values
Regulation, it is ensured that system stable operation.
Claims (3)
- A kind of 1. phase change heat accumulating boiler, it is characterised in that：Including effects of electrical boiler with heat storage system, regenerative apparatus heating system and grill pan Stove, regenerative apparatus while heating system；The electric boiler is provided with PLC control devices, and electric boiler and accumulation of heat water pump are through piping Connection, the accumulation of heat exit of pump are divided into two pipelines, accumulation of heat pipeline and straight-through pipeline, and direct piping is provided with the first ball valve, It is sequentially connected regenerative apparatus and the second ball valve on accumulation of heat pipeline, the pipeline after two ball valves goes to the one or three through threeway connection again Port valve；First triple valve leads to water equipment end all the way, be sequentially provided with the pipeline flow control valve, the first temperature sensor and First pressure sensor, another way lead to the second triple valve；Second triple valve leads to electric boiler water return outlet all the way, and another way is to set Standby water return pipeline, is connected, pipeline is provided with second pressure sensor and second temperature sensor through water circulating pump with triple valve.
- A kind of 2. phase change heat accumulating boiler according to claim 1, it is characterised in that：What the regenerative apparatus was formed in one Thermal-insulating body, laid inside multitube are leaked water pipeline, and phase-change material is loaded outside pipeline.
- A kind of 3. phase change heat accumulating boiler according to claim 2, it is characterised in that：The multitube is leaked water in pipeline, heat Water flows into from pipeline lower entrances, exports and flows out from conduit upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650949.5U CN206919400U (en) | 2017-06-07 | 2017-06-07 | A kind of phase change heat accumulating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650949.5U CN206919400U (en) | 2017-06-07 | 2017-06-07 | A kind of phase change heat accumulating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919400U true CN206919400U (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720650949.5U Active CN206919400U (en) | 2017-06-07 | 2017-06-07 | A kind of phase change heat accumulating boiler |
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| CN (1) | CN206919400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870528A (en) * | 2018-06-07 | 2018-11-23 | 四川协成电力工程设计有限公司 | A kind of method and heating system of heat supply |
-
2017
- 2017-06-07 CN CN201720650949.5U patent/CN206919400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870528A (en) * | 2018-06-07 | 2018-11-23 | 四川协成电力工程设计有限公司 | A kind of method and heating system of heat supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A phase change heat storage boiler Effective date of registration: 20220824 Granted publication date: 20180123 Pledgee: Bank of China Limited Xinzhou branch Pledgor: SHANXI MR TONG ENVIRONMENTAL AUTOMATIC BOILERS CO.,LTD. Registration number: Y2022140000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230712 Granted publication date: 20180123 Pledgee: Bank of China Limited Xinzhou branch Pledgor: SHANXI MR TONG ENVIRONMENTAL AUTOMATIC BOILERS CO.,LTD. Registration number: Y2022140000045 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |