CN215295079U - Intelligent energy storage type electrode boiler hot water heating system - Google Patents
Intelligent energy storage type electrode boiler hot water heating system Download PDFInfo
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- CN215295079U CN215295079U CN202121737681.1U CN202121737681U CN215295079U CN 215295079 U CN215295079 U CN 215295079U CN 202121737681 U CN202121737681 U CN 202121737681U CN 215295079 U CN215295079 U CN 215295079U
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Abstract
The utility model belongs to the technical field of intelligent heating system, concrete technical scheme is: an intelligent energy-storage type electrode boiler hot water heating system comprises an electrode boiler, wherein a water supply end of the electrode boiler is sequentially communicated with a plate type heat exchanger, a water distributor, a water supply ball valve group and a hot user through pipelines, the branch realizes direct heat supply, a water return end of the hot user is sequentially communicated with a water return ball valve group, a water collector, a dosing tank, a water return power group, the plate type heat exchanger and the electrode boiler through pipelines, the return water of the user is returned to the electrode boiler, the water supply end of a scale and corrosion inhibition unit is sequentially communicated with a water tank, a water replenishing power group and a water inlet end of the water return power group through pipelines, when the running pressure of a pipe network is insufficient, a water supply electromagnetic valve is automatically controlled to open and replenish water, a water replenishing pump is subjected to variable frequency adjustment to realize safe running of a secondary network within a designed pressure range, when the set pressure range is exceeded, a water discharge electromagnetic valve is opened and decompressed, the electrode boiler starts and stops at any time, and is very convenient, the actual run time and cost are very low.
Description
Technical Field
The utility model belongs to the technical field of intelligent heating system, concretely relates to electrode boiler heating system.
Background
With the increasing of urban buildings, the heating demand needs to be solved for more buildings, but the heat source of the urban heat supply network is seriously insufficient, and the contradiction between the supply and the demand of heating and heat supply is gradually highlighted. At present, the main forms of urban heating comprise cogeneration, industrial waste heat, a centralized boiler room and a dispersed small boiler room, the newly added thermal power plant and a large coal-fired boiler room bring environmental problems, and the conventional boiler has low energy utilization rate and does not meet the requirements of energy conservation and emission reduction, so that the adoption of an efficient clean heat supply mode is very important.
SUMMERY OF THE UTILITY MODEL
For the urban heating heat source that solves prior art existence is insufficient, conventional boiler thermal efficiency is low and the technical problem that the system is complicated, the utility model provides an intelligent energy storage formula electrode boiler hot water heating system can solve the not enough problem of user's heat supply volume, according to the heating building apart from heat transfer station distance, the subregion divides the ring to set up the pipe network, adopts far and near branch ring to set up and decomposes the inverter pump technique, practices thrift circulating pump power consumption, is favorable to pipe network water conservancy balance simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an intelligence energy storage formula electrode boiler hot water heating system, including the electrode boiler, the water supply end of electrode boiler passes through the pipeline in proper order with plate heat exchanger, the water knockout drum, water supply ball valves and hot user are linked together, the electrode boiler is squeezed into the center section of thick bamboo of electrode boiler by the circulating pump to the cold water of electrode boiler lower part through inside injection circulation pipeline, and spray hole through center section of thick bamboo side sprays to the electrode, through the rivers of high-tension electricity direct heating injection, the rivers of heating are as once side hot water and the low warm water heat transfer of plate heat exchanger secondary side user, so the reciprocal continuous heating of circulation, promote the temperature.
The water return end of a hot user is sequentially communicated with the water return ball valve group, the water collector, the dosing tank, the water return power group, the plate heat exchanger and the electrode boiler through a pipeline, the water collection and distribution device is convenient for users to control water flow and water pressure in a partitioning mode, the safe operation of a pipe network is guaranteed, the circulating water pump overcomes the resistance of a secondary loop pipe network, and the dirt remover filters impurities in the water of the pipe network.
The utility model discloses still including hindering dirty inhibition unit, the end of intaking of hindering dirty inhibition unit is linked together through the pipeline in proper order with the electromagnetism valves of intaking, the moisturizing pipeline, the water supply end of hindering dirty inhibition unit is linked together through the pipeline in proper order with the water tank, moisturizing power unit, the end of intaking of return water power unit, automatic control water supply solenoid valve opens the moisturizing when pipe network operating pressure is not enough, the moisturizing pump frequency conversion is adjusted and is realized secondary net at design pressure within range safe operation, the pressure release is opened to the wash-out solenoid valve when surpassing the set pressure scope.
The water supply end of the electrode boiler is communicated with the heat supply water inlet end of the plate heat exchanger through a first ball valve, the heat supply water outlet end of the plate heat exchanger is communicated with the water inlet end of the water distributor through a second ball valve, the water outlet end of the water distributor is communicated with the water supply ball valve group through a third ball valve, the water supply ball valve group is communicated with the water inlet end of the water collector through a fourth ball valve, the water outlet end of the water collector is communicated with the water inlet end of the dosing tank through a fifth ball valve, the return water power group is communicated with the return water inlet end of the plate heat exchanger through a sixth ball valve, and the return water outlet end of the plate heat exchanger is communicated with the electrode boiler through a seventh ball valve.
It is important to note that "pure" water is not electrically conductive, and therefore the circulating water should incorporate some electrolyte to increase the conductivity of the water. And comparing the detected conductivity of the electrode boiler water with a target value to determine whether to add electrolysis. The electrode boiler can be combined with large-scale energy storage equipment, heats the medium in the energy storage device at the time of low ebb electricity price, and is used at the time of high electricity price, so that not only can the operation cost be saved, but also the effect of balancing the load of a power grid can be achieved.
The water replenishing pipeline is sequentially communicated with the eighth ball valve, the Y-shaped filter, the water replenishing stop valve, the remote water meter, the tenth ball valve, the first electromagnetic valve and the eleventh ball valve through pipelines, a first pressure relief valve is connected between the remote water meter and the tenth ball valve through a pipeline, the water outlet end of the scale and corrosion inhibition unit is connected with the water tank through a twelfth ball valve, and the bottom of the water tank is communicated with a second pressure relief valve through a pipeline.
The water return power set comprises a first water return pump and a second water return pump, the first water return pump is communicated with the dosing tank through a thirteenth ball valve, the first water return pump is communicated with the plate heat exchanger sequentially through a first stop valve and a fourteenth ball valve, the second water return pump is communicated with the dosing tank through a fifteenth ball valve, and the second water return pump is communicated with the plate heat exchanger sequentially through a second stop valve and a sixteenth ball valve.
A first pressure gauge is arranged between the first water return pump and the first stop valve, and a second pressure gauge is arranged between the second water return pump and the second stop valve.
A liquid level meter and a ball float valve are arranged in the water tank.
Compared with the prior art, the utility model, specifically beneficial effect is embodied in:
firstly, the electrode boiler can be heated by adopting the electric heating pipe from a cold state to a hot state, and basically has no emission, so the efficiency is close to 100 percent, and the electrode boiler can be started and stopped at any time, is very convenient, and has very low actual operation time and cost.
And secondly, the electrode type system is simpler, a medium-voltage power supply system is added compared with a conventional boiler, a fuel system is reduced, the volume of the boiler is small, and therefore the occupied area is small.
Thirdly, starting speed: the electrode boiler has small volume and quick start, and only takes dozens of minutes from cold start to full load and only takes 1 minute from hot start to full load.
Four, the utility model discloses incorporate large-scale energy storage equipment in heating system, when the low ebb electricity is ordered, utilize the electrode boiler to heat the medium in the energy storage equipment, when the high electricity is ordered, the energy release is exothermic, and this not only can save the working costs, also can play the effect of balanced electric wire netting load.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is an electrode boiler, 2 is a plate heat exchanger, 3 is a water separator, 4 is a water supply ball valve group, 5 is a hot user, 7 is a water return ball valve group, 8 is a water collector, 9 is a dosing tank, 10 is a water return power group, 11 is a plate heat exchanger, 12 is a scale and corrosion inhibition unit, 13 is a water supply solenoid valve group, 14 is a water supply pipeline, 15 is a water tank, 16 is a water supply power group, 17 is a first ball valve, 18 is a second ball valve, 19 is a third ball valve, 20 is a fourth ball valve, 21 is a fifth ball valve, 22 is a sixth ball valve, 23 is a seventh ball valve, 24 is an eighth ball valve, 25 is a Y-type filter, 26 is a water supply stop valve, 27 is a remote water meter, 28 is a tenth ball valve, 29 is a first solenoid valve, 30 is an eleventh ball valve, 31 is a first pressure release valve, 32 is a twelfth ball valve, 33 is a second pressure release valve, 34 is a first water return pump, 35 is a second water return pump, 36 is a thirteenth ball valve, 37 is a first stop valve, 38 is a fourteenth ball valve, 39 is a fifteenth ball valve, 40 is a second stop valve, 41 is a sixteenth ball valve, 42 is a first pressure gauge, 43 is a second pressure gauge, 44 is a liquid level gauge, and 45 is a float valve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, an intelligent energy storage type electrode boiler hot water heating system comprises an electrode boiler 1, wherein a water supply end of the electrode boiler 1 is sequentially communicated with a plate heat exchanger 2, a water separator 3, a water supply ball valve group 4 and a hot user 5 through pipelines, cold water at the lower part of the electrode boiler 1 is pumped into a central cylinder of the electrode boiler 1 through a circulating pump by the electrode boiler 1 through an internal injection circulating pipeline and is injected to an electrode through a water spray hole on the side surface of the central cylinder, the injected water flow is directly heated by high voltage electricity, the heated water flow is used as hot water at a primary side to exchange heat with low-temperature water of a user at a secondary side of the plate heat exchanger 2, and the water temperature is increased by the way of circulating, reciprocating and continuous heating.
The water return end of the hot user 5 is sequentially communicated with the water return ball valve group 6, the water collector 8, the dosing tank 9, the water return power group 10, the plate heat exchanger 2 and the electrode boiler 1 through pipelines, the water collector 8 is convenient for users to control water flow and water pressure in a partition mode, the safe operation of a pipe network is guaranteed, and water after the hot user 5 reflows sequentially passes through the water collector 8, the dosing tank 9 and the water return power group 10 and then is fed back into the electrode boiler 1.
The utility model discloses still include and hinder incrustation and corrosion inhibition unit 12, the end of intaking that hinders incrustation and corrosion inhibition unit 12 is through the pipeline in proper order with water-feeding solenoid valve group 13, water supply pipeline 14 is linked together, the water supply end that hinders incrustation and corrosion inhibition unit 12 through the pipeline in proper order with water tank 15, water replenishing power group 16, the end of intaking of return water power group 10 is linked together, when pipe network operating pressure is not enough, automatic control water-feeding solenoid valve group 13 opens the moisturizing, 16 frequency conversion of water replenishing power group are adjusted and are realized secondary net at design pressure within range safe operation, the pressure release valve is opened to the sluicing solenoid valve when surpassing the settlement pressure range.
The water supply end of the electrode boiler 1 is communicated with the heat supply water inlet end of the plate type heat exchanger 2 through a first ball valve 17, and the first ball valve 17 controls the connection and the disconnection of a water supply pipeline between the electrode boiler 1 and the plate type heat exchanger 2.
The heat supply water outlet end of the plate heat exchanger 2 is communicated with the water inlet end of the water separator 3 through a second ball valve 18, and the second ball valve 18 controls the opening and closing between the plate heat exchanger 2 and the water separator 3.
The water outlet end of the water separator 3 is communicated with the water supply ball valve group 4 through a third ball valve 19, and the third ball valve 19 controls the opening and closing between the water separator 3 and the water supply ball valve group 4.
The water inlet ends of the water supply ball valve group 4 and the water collector 8 are communicated through a fourth ball valve 20, and the fourth ball valve 20 controls the communication between the water supply ball valve group 4 and the water collector 8.
The water outlet end of the water collector 8 is communicated with the water inlet end of the dosing tank 9 through a fifth ball valve 21, and the fifth ball valve 21 controls the connection and the disconnection between the water collector 8 and the dosing tank 9.
The return water power group 10 is communicated with the return water inlet end of the plate heat exchanger 2 through a sixth ball valve 22, and the sixth ball valve 22 controls the opening and closing between the return water power group 10 and the plate heat exchanger 2.
And the backflow water outlet end of the plate heat exchanger 2 is communicated with the electrode boiler 1 through a seventh ball valve 23, and the seventh ball valve 23 controls the opening and closing of a water return pipeline between the plate heat exchanger 2 and the electrode boiler 11.
It is important to note that "pure" water is not electrically conductive, and therefore the circulating water should incorporate some electrolyte to increase the conductivity of the water. And comparing the detected conductivity of the furnace water of the electrode boiler 1 with a target value to determine whether to add electrolysis. The electrode boiler 1 can be combined with large-scale energy storage equipment, heats a medium in an energy storage device at the time of low-ebb electricity price, and is used at the time of high electricity price, so that not only can the operation cost be saved, but also the effect of balancing the load of a power grid can be achieved.
The water replenishing pipeline 14 is sequentially communicated with an eighth ball valve 24, a Y-shaped filter 25, a water replenishing stop valve 26, a remote water meter 27, a tenth ball valve 28, a first electromagnetic valve 29 and an eleventh ball valve 30 through pipelines, a first pressure release valve 31 is connected between the remote water meter 27 and the tenth ball valve 28 through a pipeline, a water outlet end of the scale and corrosion inhibition unit 12 is connected with the water tank 15 through a twelfth ball valve 32, and the bottom of the water tank 15 is communicated with a second pressure release valve 33 through a pipeline. The Y-shaped filter 25 is used for filtering impurities, the remote water meter 27 uploads collected water data to the main system, and when the pressure of the water supplementing system is too high, the pressure is directly released through the first pressure release valve 31, and the system safety is guaranteed.
The water return power set 10 comprises a first water return pump 34 and a second water return pump 35, the first water return pump 34 is communicated with the dosing tank 9 through a thirteenth ball valve 36, the first water return pump 34 is communicated with the plate heat exchanger 2 through a first stop valve 37 and a fourteenth ball valve 38 in sequence, the first stop valve 37 avoids backflow of a system pipeline, the second water return pump 35 is communicated with the dosing tank 9 through a fifteenth ball valve 39 in sequence, the second water return pump 35 is communicated with the plate heat exchanger 2 through a second stop valve 40 and a sixteenth ball valve 41 in sequence, and the second stop valve 40 avoids backflow of the system pipeline.
A first pressure gauge 42 is arranged between the first water return pump 34 and the first stop valve 37, a second pressure gauge 43 is arranged between the second water return pump 35 and the second stop valve 40, and the first pressure gauge 42 and the second pressure gauge 43 are used for returning the pressure in the water power pack 10.
The tank 15 is provided with a level gauge 11 and a float valve 7 to monitor the water level of the tank 15.
The electrode boiler 1 hot water heating system is divided into a heat exchange system, a secondary side circulating system and a water supplementing and pressurizing system, and the principle is introduced as follows: the electrode boiler 1 pumps cold water at the lower part of the boiler into a central cylinder of the boiler through an internal jet circulation pipeline, and jets the cold water to an electrode through a water jet hole on the side surface of the central cylinder, and directly heats jetted water flow through high voltage electricity. The rivers of heating are as once side hot water and the heat transfer of 2 secondary sides user low temperature water of plate heat exchanger, so the reciprocating continuous heating that circulates, promote the temperature. Set up main equipment such as water collector 8, water knockout drum 3, dirt separator, circulating water pump in circulation system, wherein water collector 3 is convenient for user's subregion control discharge, water pressure, guarantees pipe network safe operation, and secondary loop pipe network resistance is overcome to circulating water pump, and dirt separator filters pipe network aquatic impurity. The water supplementing and pressurizing system comprises main equipment such as a scale and corrosion inhibition unit 12, a water tank 15, a water supplementing pump, a water feeding electromagnetic valve, a remote water meter 27 and the like, when the operating pressure of a pipe network is insufficient, the water feeding electromagnetic valve is automatically controlled to open water supplementing, the water supplementing pump realizes the safe operation of the secondary network within a designed pressure range through frequency conversion adjustment, and when the operating pressure exceeds the set pressure range, the water draining electromagnetic valve is opened to release pressure.
The hot water heating system can also be incorporated into large-scale energy storage equipment, and the medium in the energy storage device is heated by the electrode boiler 1 in the valley electricity price period and is used in high electricity price. This not only saves operating costs, but also serves to balance the load on the grid.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The intelligent energy storage type electrode boiler hot water heating system is characterized by comprising an electrode boiler (1), wherein a water supply end of the electrode boiler (1) is sequentially communicated with a plate heat exchanger (2), a water distributor (3), a water supply ball valve group (4) and a heat user (5) through pipelines;
the water return end of the hot user (5) is sequentially communicated with a water return ball valve group (6), a water collector (8), a dosing tank (9), a water return power group (10), a plate heat exchanger (2) and the electrode boiler (1) through pipelines;
the water supply end of the scale and corrosion inhibition unit (12) is sequentially communicated with the water inlet ends of the water tank (15), the water replenishing power unit (16) and the water returning power unit (10) through pipelines.
2. The intelligent energy-storage type electrode boiler hot water supply system according to claim 1, wherein a water supply end of the electrode boiler (1) is communicated with a heat supply water inlet end of the plate heat exchanger (2) through a first ball valve (17), a heat supply water outlet end of the plate heat exchanger (2) is communicated with a water inlet end of the water separator (3) through a second ball valve (18), a water outlet end of the water separator (3) is communicated with a water supply ball valve group (4) through a third ball valve (19), the water supply ball valve group (4) is communicated with a water inlet end of the water collector (8) through a fourth ball valve (20), a water outlet end of the water collector (8) is communicated with a water inlet end of the chemical dosing tank (9) through a fifth ball valve (21), and a return water power group (10) is communicated with a return water inlet end of the plate heat exchanger (2) through a sixth ball valve (22), the backflow water outlet end of the plate heat exchanger (2) is communicated with the electrode boiler (1) through a seventh ball valve (23).
3. The intelligent energy-storage type electrode boiler hot water heating system according to claim 2, wherein the water supply pipeline (14) is sequentially communicated with an eighth ball valve (24), a Y-shaped filter (25), a water supply stop valve (26), a remote water meter (27), a tenth ball valve (28), a first electromagnetic valve (29) and an eleventh ball valve (30) through pipelines, the water supply end of the scale and corrosion inhibition unit (12) is connected between the remote water meter (27) and the tenth ball valve (28) through a pipeline, a first pressure release valve (31) is connected between the water outlet end of the scale and corrosion inhibition unit (12) and the water tank (15) through a twelfth ball valve (32), and the bottom of the water tank (15) is communicated with a second pressure release valve (33) through a pipeline.
4. The intelligent energy-storage type electrode boiler hot water heating system according to claim 3, wherein the water return power unit (10) comprises a first water return pump (34) and a second water return pump (35), the first water return pump (34) is communicated with the dosing tank (9) through a thirteenth ball valve (36), the first water return pump (34) is communicated with the plate heat exchanger (2) sequentially through a first stop valve (37) and a fourteenth ball valve (38), the second water return pump (35) is communicated with the dosing tank (9) sequentially through a fifteenth ball valve (39), and the second water return pump (35) is communicated with the plate heat exchanger (2) sequentially through a second stop valve (40) and a sixteenth ball valve (41).
5. An intelligent energy-storage type electrode boiler hot water heating system according to claim 4, characterized in that a first pressure gauge (42) is arranged between the first water return pump (34) and the first stop valve (37), and a second pressure gauge (43) is arranged between the second water return pump (35) and the second stop valve (40).
6. An intelligent energy-storage type electrode boiler hot water heating system according to claim 5, characterized in that a liquid level meter (11) and a ball float valve (7) are arranged in the water tank (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121737681.1U CN215295079U (en) | 2021-07-29 | 2021-07-29 | Intelligent energy storage type electrode boiler hot water heating system |
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| CN202121737681.1U CN215295079U (en) | 2021-07-29 | 2021-07-29 | Intelligent energy storage type electrode boiler hot water heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491175A (en) * | 2023-12-29 | 2024-02-02 | 丰果(中国)有限公司 | Explosion-proof detection device of plastic pipe |
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2021
- 2021-07-29 CN CN202121737681.1U patent/CN215295079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491175A (en) * | 2023-12-29 | 2024-02-02 | 丰果(中国)有限公司 | Explosion-proof detection device of plastic pipe |
| CN117491175B (en) * | 2023-12-29 | 2024-04-12 | 丰果(中国)有限公司 | Explosion-proof detection device of plastic pipe |
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