CN210772408U - Constant temperature heating device in electromagnetic heating - Google Patents
Constant temperature heating device in electromagnetic heating Download PDFInfo
- Publication number
- CN210772408U CN210772408U CN201921040179.8U CN201921040179U CN210772408U CN 210772408 U CN210772408 U CN 210772408U CN 201921040179 U CN201921040179 U CN 201921040179U CN 210772408 U CN210772408 U CN 210772408U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- heating
- valve
- water
- pipe
- 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.)
- Active
Links
Images
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a constant temperature heating system among electromagnetic heating, belong to the heating equipment heating field, the outlet pipe Gw1 and the butterfly valve 1 one end of the energy storage water tank of device are connected, the butterfly valve 1 other end is connected with outlet pipe Gw2, the outlet pipe Gw2 other end is connected with parallelly connected butterfly valve 2 and electronic three-way control valve, parallelly connected butterfly valve 2 and electronic three-way control valve 3's the other end is connected with butterfly valve 3, butterfly valve 3's the other end and parallelly connected two sets of pipeline circulating pump system connection, two sets of pipeline circulating pump system's the other end is connected with heating water pipe Hw1, heating water pipe Hw1 is connected with the radiator, the other end and the wet return Dw1 of radiator, butterfly valve 4, on-off valve and butterfly valve 5, wet return Dw2, wet return Dw3, Dw. The device adopts water and electricity separation, electronic three-way control valve and intelligent temperature controller, has thoroughly solved the potential safety hazard and the big problem of each time interval difference in temperature of heating among the original heat accumulation heating process.
Description
Technical Field
The utility model belongs to the heating equipment heating field especially relates to a constant temperature heating system among electromagnetic heating.
Background
Heating equipment such as coal-fired, oil-fired, gas-fired, electric heat pipe, industrial waste heat boiler and the like are well known large-scale heating equipment. The traditional large-scale heating equipment has low thermal efficiency and high energy consumption due to reasons of heat energy process design, heat exchange element structural design, equipment operation aging and the like, and particularly, the existing large-scale heating equipment mainly uses coal as a raw material, so that the heat exchange rate is low, energy is wasted, and the environment is polluted to cause serious haze and greenhouse effect.
The coal changes the electric potential to be must, and present coal changes the electricity and mostly takes "energy storage formula" as the owner, and the peak load shifting slows down electric power system pressure when clean energy heating, and "energy storage formula electric heating" is the heating mode that uses more at present. However, two disadvantages of energy storage electric heating are:
firstly, water in a heat storage water tank is heated to a certain temperature (the temperature is higher than 80 ℃ for example) at night, indoor environment is overheated due to the fact that high-temperature water directly circulates to a heat dissipation system (heating, floor heating and the like) in the next morning, the water temperature in the heat storage water tank is greatly reduced in the afternoon of the day through heating circulation for several hours, the indoor environment temperature is lower than the low temperature, and the state of ' half-sleeve afternoon down jackets ' in the morning ' can be generated indoors.
And secondly, only heating is needed in daytime for some enterprises, schools and the like, the night heat dissipation system is used for preventing freezing temperature and storing heat for the water tank, and most of the existing heating systems continuously output heat for 24 hours (energy loss is serious) or manually control a valve to adjust heat output in a mode of adjusting water outlet flow (labor cost is increased).
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a constant temperature heating device in electromagnetic heating. The device adopts water and electricity separation, electronic three-way control valve and intelligent temperature controller, has thoroughly solved the potential safety hazard and the big problem of each time interval difference in temperature of heating among the original heat accumulation heating process.
The utility model adopts the following technical scheme:
a constant temperature heating device in electromagnetic heating, the water outlet pipe Gw1 of the energy storage water tank of the device is connected with one end of a butterfly valve 1, the other end of the butterfly valve 1 is connected with a water outlet pipe Gw2, the other end of the water outlet pipe Gw2 is connected with a butterfly valve 2 and an electric three-way regulating valve which are connected in parallel, the other ends of the butterfly valve 2 and the electric three-way regulating valve 3 which are connected in parallel are connected with a butterfly valve 3, the other end of the butterfly valve 3 is connected with two groups of pipeline circulating pump systems which are connected in parallel, the other ends of the two groups of pipeline circulating pump systems are connected with a heating water pipe Hw1, the heating water pipe Hw1 is connected with a radiator, the other end of the radiator is connected with a water return pipe Dw1, the other end of the water return pipe Dw1 is connected with the butterfly valve 4, a switch valve and the butterfly valve 5 in series in turn, the butterfly valve 5 is connected with a water return pipe Dw2, the other end of the water return pipe Dw2 is connected, the other end of return pipe Dw3 is connected with butterfly valve 7, and the other end of butterfly valve 7 is connected with electronic three way control valve.
Furthermore, the electric three-way regulating valve is connected with an intelligent temperature controller.
The utility model has the advantages and the effect:
the utility model provides a constant temperature heating system in electromagnetic heating. The device adopts water and electricity separation, electronic three-way control valve and intelligent temperature controller, has thoroughly solved the potential safety hazard and the big problem of each time interval difference in temperature of heating among the original heat accumulation heating process. Meanwhile, the constant-temperature heating device in electromagnetic heating achieves reasonable and effective utilization of heat energy, high heat efficiency, energy conservation and environmental protection. The electric three-way regulating valve and the intelligent temperature controller are applied to intelligent control of the heating water temperature, so that labor cost is saved, and the heating water temperature in each time period is guaranteed.
After adding electronic three-way control valve and intelligent temperature controller in original heating circulation system, the temperature of heating water has kept required temperature throughout at each time quantum, has realized constant temperature output heating, makes cooling system constant temperature (the indoor difference in temperature is minimum), guarantees heating environment comfort level. Meanwhile, a time control system is arranged, for example, office areas which do not need heating at night and the like are arranged, and different output temperatures can be controlled in multiple time periods respectively. Different output temperatures at different time periods can be realized.
Drawings
Fig. 1 is a schematic view of a pipe connection of a constant temperature heating apparatus in electromagnetic heating according to the present application.
The components in the figure: 1 is energy storage water tank, 2 is the moisturizing water source, 3 is butterfly valve 1, 4 is butterfly valve 2, 5 is butterfly valve 3, 6 is the radiator, 7 is butterfly valve 4, 8 is butterfly valve 5, 9 is butterfly valve 7, 10 is butterfly valve 6, 11 is intelligent temperature controller.
Detailed Description
An electric three-way regulating valve and an intelligent temperature controller are added in the original heating circulating system. The electric regulating valve is assembled by an electric actuating mechanism, a regulating valve and an electric servo amplifier.
Opening the intelligent temperature controller, the model is: AL-516PFX3LOLT, 4-20mA, the temperature of each time period is set according to the use requirement. When the measured value of the temperature of the regulated object has deviation with the set value, the deviation signal is input into the servo amplifier after being calculated by the PID of the regulator, the signal is compared with the valve position signal of the electric regulating valve in the amplifier, and if the deviation is larger than the dead zone of the servo amplifier, the servo amplifier outputs a switching signal, the servo motor runs, the positive and negative rotation of the servo motor depends on the polarity of the deviation, the action size of the regulating valve depends on the magnitude of the deviation, and if the deviation is smaller than the dead zone of the servo amplifier, the electric regulating valve is temporarily kept at the current working position.
The specific connection method comprises the following steps:
the intelligent temperature controller is connected with an electric actuating mechanism on the electric three-way regulating valve.
The water outlet pipe Gw1 of the energy storage water tank is connected with one end of a butterfly valve 1, and the other end of the butterfly valve 1 is connected with a water outlet pipe Gw 2. The other end of the water outlet pipe Gw2 is connected with a butterfly valve 2 and an electric three-way regulating valve which are connected in parallel. The other end of the butterfly valve 2 and the electric three-way regulating valve 3 which are connected in parallel is connected with the butterfly valve 3, the other end of the butterfly valve 3 is connected with two groups of pipeline circulating pump systems which are connected in parallel, the other ends of the two groups of pipeline circulating pump systems are connected with a heating water pipe Hw1, and the pipeline circulating pump systems are in the prior art. The heating water pipe Hw1 is connected with a radiator, and the other end of the radiator is connected with a water return pipe Dw 1. The other end of the water return pipe Dw1 is connected with a butterfly valve 4, an opening and closing valve and a butterfly valve 5 in series in sequence, the butterfly valve 5 is connected with a water return pipe Dw2, the other end of the water return pipe Dw2 is connected with a tee joint, and the other two ends of the tee joint are respectively connected with a water return pipe Dw3 and a Dw 4. The other end of Dw4 is connected with butterfly valve 6, and the other end of butterfly valve 6 is connected with energy storage water tank return water pipe Dw 5. The other end of the return pipe Dw3 is connected with a butterfly valve 7, and the other end of the butterfly valve 7 is connected with an electric three-way regulating valve.
The specific implementation method comprises the following steps:
when the heating is started, the electric three-way regulating valve starts to work, the servo motor starts to operate according to a switching signal output by the servo amplifier, and the heating water Hw reaching the set temperature after being mixed flows out of the water outlet of the electric three-way regulating valve, enters the pipeline circulating pump, is pressurized by the pipeline circulating pump, enters the heating pipeline, and is conveyed to a radiator of a user through the heating pipeline to start constant-temperature circulating heating.
When a user needs the temperature of the heat dissipation system at night to be the anti-freezing temperature, the high-temperature water Gw water inlet of the electric three-way regulating valve is closed, the low-temperature backwater Dw water inlet is opened, and the heating pipe network is separated from the energy storage water tank to circulate automatically. When the operation temperature is lower than the anti-freezing temperature, the electric three-way regulating valve starts to work, and the heating water Hw is guaranteed to reach the anti-freezing temperature.
Claims (2)
1. A constant temperature heating system in electromagnetic heating, its characterized in that: the other end of the water outlet pipe Gw1 of the energy storage water tank of the device is connected with one end of a butterfly valve 1, the other end of the butterfly valve 1 is connected with a water outlet pipe Gw2, the other end of the water outlet pipe Gw2 is connected with a butterfly valve 2 and an electric three-way regulating valve which are connected in parallel, the other ends of the butterfly valve 2 and the electric three-way regulating valve 3 which are connected in parallel are connected with a butterfly valve 3, the other end of the butterfly valve 3 is connected with two groups of pipeline circulating pump systems which are connected in parallel, the other ends of the two groups of pipeline circulating pump systems are connected with a heating water pipe Hw1, the heating water pipe Hw1 is connected with a radiator, the other end of the radiator is connected with a water return pipe Dw1, the other end of the water return pipe Dw1 is connected with the butterfly valve 4, an opening and closing valve and the butterfly valve 5 in series in sequence, the butterfly valve 5 is connected with a water return pipe Dw2, the other end of the water, the other end of return pipe Dw3 is connected with butterfly valve 7, and the other end of butterfly valve 7 is connected with electronic three way control valve.
2. A thermostatic heating device in electromagnetic heating according to claim 1, characterized in that: and the electric three-way regulating valve is connected with the intelligent temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040179.8U CN210772408U (en) | 2019-07-05 | 2019-07-05 | Constant temperature heating device in electromagnetic heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040179.8U CN210772408U (en) | 2019-07-05 | 2019-07-05 | Constant temperature heating device in electromagnetic heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772408U true CN210772408U (en) | 2020-06-16 |
Family
ID=71035056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921040179.8U Active CN210772408U (en) | 2019-07-05 | 2019-07-05 | Constant temperature heating device in electromagnetic heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307584A (en) * | 2019-07-05 | 2019-10-08 | 沈阳磁力通能源技术有限公司 | A kind of constant temperature heating installation in electromagnetic heating |
-
2019
- 2019-07-05 CN CN201921040179.8U patent/CN210772408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307584A (en) * | 2019-07-05 | 2019-10-08 | 沈阳磁力通能源技术有限公司 | A kind of constant temperature heating installation in electromagnetic heating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019076279A1 (en) | Multi-energy complementation application system | |
| AU2016275938A1 (en) | Hot water heating device having solar energy and off-peak electric heating energy storage and application | |
| CN210772408U (en) | Constant temperature heating device in electromagnetic heating | |
| CN210004495U (en) | central heating system with heat storage function | |
| US11713887B2 (en) | Heating device | |
| CN203770140U (en) | Air compressor waste heat recycling system | |
| CN101334190B (en) | Time sharing great temperature difference heat supply energy-saving control method | |
| CN203657048U (en) | Household air energy floor-heating central heating system | |
| CN201992741U (en) | Novel automatic control system for heat exchanging station | |
| CN202012982U (en) | Life hot water system with multiple heat sources which are complementary | |
| CN213453819U (en) | Clean energy heating plant | |
| CN111637509B (en) | Novel combined heat dissipation terminal system | |
| CN103939350A (en) | Residual heat recycling system of air compressor | |
| CN108644879A (en) | Air source heat pump couples collection control heating system and its method with solar water heater | |
| CN209960617U (en) | Solar energy hydrologic cycle and complementary heating system of boiler | |
| CN110307584A (en) | A kind of constant temperature heating installation in electromagnetic heating | |
| CN113847587A (en) | Multi-clean energy combined heat and steam supply system for explosive production and operation control method | |
| CN111777202A (en) | Energy-saving domestic sewage treatment temperature regulating system and regulating and controlling process thereof | |
| CN207455707U (en) | A kind of air source heat pump heating plant | |
| CN207247347U (en) | Multi-energy complementary heating device based on solar energy | |
| CN208154575U (en) | A kind of solar-electricity heating installation | |
| CN111928323A (en) | Coal-to-electricity central heating system with electric boiler combined with energy storage tank for heat storage | |
| CN205119192U (en) | Branch family controlling means of central heating and bathroom double -purpose | |
| CN2802318Y (en) | Individual geothermal water mixing device | |
| CN101592353B (en) | Heat supply system and heat supply method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |