CN211260954U - System for implementing refined adjustment and multi-energy complementary transformation for heat supply - Google Patents
System for implementing refined adjustment and multi-energy complementary transformation for heat supply Download PDFInfo
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- CN211260954U CN211260954U CN201922322919.3U CN201922322919U CN211260954U CN 211260954 U CN211260954 U CN 211260954U CN 201922322919 U CN201922322919 U CN 201922322919U CN 211260954 U CN211260954 U CN 211260954U
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Abstract
A system for implementing fine adjustment and multi-energy complementary transformation of heat supply. The utility model is suitable for a northern resident and public building district utilizes its a large amount of millet electricity surplus at night, realizes millet electricity heat accumulation or direct electricity concurrent heating, when realizing millet electricity make full use of, supplementary heat supply network heat supply. The utility model discloses cancel traditional heating power station, set up miniature indirect heating equipment before the building, realize the regulation that becomes more meticulous of building heat supply through indirect heating building heat supply medium, solve the problem of imbalance between the building. The utility model discloses utilize electrode boiler and heat accumulation jar to realize electric heat accumulation, set up it and building unit and connect in parallel, carry out the heat supply to the building. The utility model discloses can enlarge heat supply area under the condition that does not change pipe network and heat source ability.
Description
Technical Field
The utility model relates to a heat supply end equipment field particularly relates to a system that heat supply was implemented and is become more meticulous to adjust and the complementary transformation of multipotency.
Background
The existing heating power pipe network is influenced by factors such as pipeline arrangement, heating power transmission radius and the like, and is gradually difficult to adapt to the urban expansion speed. The problem of insufficient heat supply exists in partial residents and public building areas in cities for a long time.
Meanwhile, the areas with insufficient heat supply often have a large amount of valley electricity surplus at night due to the characteristics of users, the electric energy is not high in utilization efficiency generally, and a large proportion of the electric energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide a system that the heat supply was implemented to become more meticulous and is adjusted and the complementary transformation of multipotency, the utility model discloses utilize resident and public building district in the north a large amount of millet electricity surplus at night, realize millet electricity heat accumulation or direct electricity concurrent heating, when realizing millet electricity make full use of, match building heating pipe, can the supplementary heat supply network heat supply of efficient. The utility model discloses specifically adopt following technical scheme.
Firstly, in order to achieve the above object, a system for implementing fine adjustment and multi-energy complementary transformation of heat supply is provided, which comprises: the heat exchange device is arranged in front of a building, the heat exchange device receives a heat source in a pipe network to heat a building heat supply medium, a medium output end of the heat exchange device is connected with a building heat supply pipe, the medium output end outputs the heated building heat supply medium, a medium input end of the heat exchange device is connected with a building water return pipe, and the medium input end receives the building heat supply medium cooled after the building supplies heat; the input end of the electrode boiler is connected with the building water return pipe, the electrode boiler receives a building heat supply medium which is cooled after heat supply is carried out on the building when the power utilization condition is met, the electrode arranged in the electrode boiler is driven, eddy currents are generated on the surfaces of the electrode disks arranged on the electrodes, and the building heat supply medium in the electrode boiler is heated to reach a first temperature; the heat storage tank, its input is connected the output of electrode boiler receives and saves the building heat supply medium of the first temperature of electrode boiler's output, the output of heat storage tank is connected building heating pipe exports the building heat supply medium of storing in the heat storage tank.
Optionally, the system for implementing fine adjustment and multi-energy complementary transformation on any of the above heat supplies further includes: the first reversing valve is arranged between the input end of the electrode boiler and a building water return pipe, is communicated with the building water return pipe and is provided with a reversing output end capable of outputting building heat supply media to the input end of the electrode boiler; and the second reversing valve is arranged between the output end of the heat storage tank and the building heat supply pipe, is communicated with the building heat supply pipe and has a heat supply output end for outputting the building heat supply medium stored in the heat storage tank to the building heat supply pipe.
Optionally, the system for implementing fine adjustment and multi-energy complementary transformation on any of the above heat supplies further includes: the backwater temperature sensor is arranged in the reversing output end of the first reversing valve and is used for measuring the temperature t of the building heat supply medium output to the input end of the electrode boiler; an ambient temperature sensor, disposed in the building, that measures an ambient temperature T in the building; and the heat storage tank temperature sensor is arranged in the heat supply output end of the second reversing valve and is used for measuring the temperature w of the building heat supply medium output by the output end of the heat storage tank to the building heat supply pipe.
Optionally, the system for performing fine adjustment and multi-energy complementary transformation on any one of the above heat supplies, wherein the first temperature at least reaches the temperature of a building heat supply medium in the building heat supply pipe.
Optionally, the system for performing fine adjustment and multi-energy complementary transformation on any of the above heat supplies, wherein the electrode of the electrode boiler specifically includes: the assembly plate is fixed on the surface of the outer wall of the electrode boiler, and the middle of the assembly plate is provided with a mounting hole communicated to the inner wall of the electrode boiler; the upper end of the first electrode protrudes out of the surface of the assembling plate, and the lower end of the first electrode extends into the electrode boiler from one mounting hole in the assembling plate; the upper end of the first conductive rod is connected with the lower end of the first electrode, and the lower end of the first conductive rod extends into a medium in the electrode boiler; and the first electrode disk is perpendicular to the first conductive rod and is electrically connected with the first conductive rod.
Optionally, the system for implementing fine adjustment and multi-energy complementary transformation on any of the above heat supplies, wherein the electrode of the electrode boiler further comprises: the upper end of the third electrode protrudes out of the surface of the assembling plate, and the lower end of the third electrode extends into the electrode boiler from another mounting hole in the assembling plate; the upper end of the third conductive rod is connected with the lower end of the third electrode, and the lower end of the third conductive rod extends into a medium in the electrode boiler; a third electrode disk perpendicular to the third conductive rod and electrically connected to the third conductive rod; the first electrode disk and the third electrode disk are arranged in pairs in a plurality of groups along the length direction of the first conductive rod and the length direction of the third conductive rod respectively, one side of the first electrode disk is close to one side of the third electrode disk, and an insulating gap is arranged between the side, close to the other side, of the first electrode disk and the side, close to the other side, of the third electrode disk.
Optionally, the system for implementing fine adjustment and multi-energy complementary transformation on any of the above heat supplies, wherein the electrode of the electrode boiler further comprises: the upper end of the second electrode protrudes out of the surface of the assembling plate, and the lower end of the second electrode extends into the interior of the electrode boiler from another mounting hole in the assembling plate; the upper end of the second conductive rod is connected with the lower end of the second electrode, and the lower end of the second conductive rod extends into a medium in the electrode boiler; and the second electrode disk is perpendicular to the second conductive rods and is electrically connected with the second conductive rods, through holes for the first conductive rods and the third conductive rods to pass through are formed in the middle of the second electrode disk, and the second electrode disk is arranged between the two adjacent groups of first electrode disks and the third electrode disk at intervals along the second conductive rods.
Advantageous effects
The utility model is suitable for a northern resident and public building district utilizes its a large amount of millet electricity surplus at night, realizes millet electricity heat accumulation or direct electricity concurrent heating, when realizing millet electricity make full use of, supplementary heat supply network heat supply. The utility model discloses cancel traditional heating power station, set up miniature indirect heating equipment before the building, realize the regulation that becomes more meticulous of building heat supply through indirect heating building heat supply medium, solve the problem of imbalance between the building. The utility model discloses utilize electrode boiler and heat accumulation jar to realize electric heat accumulation, set up it and building unit and connect in parallel, carry out the heat supply to the building. The utility model discloses can enlarge heat supply area under the condition that does not change pipe network and heat source ability.
On this basis, for guaranteeing the utility model discloses to building heat supply medium temperature stability that building heat supply pipe exported in effectual heat supply within range, match the common heat supply of intraductal medium, the utility model discloses still further utilize modified PID control method, adjust the working condition of the electric heat storage device that electrode boiler and heat storage jar constitute in real time according to the temperature conditions of different positions in ambient temperature and the pipeline, through adjusting the circulation of building heat supply medium among the electric heat storage device, stabilize the building heat supply medium of its output, realize higher heat supply efficiency to stabilize the building heat source and supply with.
Further, for the heating efficiency who improves electrode boiler, reduce its electric quantity consumption, the utility model discloses in still further with its inside electrode design for can arouse the electrode disc of vortex, through the phase place interaction of electric current between the electrode disc, utilize the more efficient heating medium of wave current. Especially, the utility model discloses set up the electrode disc in the electrode boiler into the multiunit of arranging along electrode length direction, make its heating medium that can be more even. The utility model discloses in, the electrode disc can independently produce the vortex heating medium in its surface edge, between the electrode disc, because the phase place cooperation relation of electric current, the vortex that forms more extensive that can step forward further improves heating efficiency. Insulation isolation can be further arranged between each group of electrode discs and between the two limiting electrode discs, and the electrodes are protected from working stably.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention for the purpose of explanation and not limitation of the invention. In the drawings:
fig. 1 is a schematic diagram of the overall architecture of the system of the present invention for implementing fine adjustment and multi-energy complementary reforming of heat supply;
FIG. 2 is a schematic overall view of an electrode boiler in the system of the present invention;
FIG. 3 is a schematic view of one electrode rod in the electrode boiler shown in FIG. 2;
figure 4 is a schematic view of the plane of the second electrode disk in the electrode rod shown in figure 3;
figure 5 is a schematic view of the plane of the first electrode disk and the third electrode disk in the electrode rod shown in figure 3.
In the figure, 1 denotes a heat exchange apparatus; 2 represents a heat storage tank; 3 denotes an electrode boiler; 31 denotes a water inlet; 32 denotes a water outlet; 33 denotes an electrode; 4 denotes a building; 51 denotes a first electrode; 511 denotes a first conductive bar; 512 denotes a first electrode disk; 52 denotes a second electrode; 521 denotes a second conductive rod; 522 denotes a second electrode disk; 53 denotes a third electrode; 531 denotes a third conductive rod; 532 denotes a third electrode disk; and 54, a mounting plate.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" in the present invention means that they exist individually or both at the same time.
The meaning of "inside and outside" in the present invention means that the direction from the assembling plate of the electrode boiler to the inside of the electrode is inside, and vice versa, relative to the electrode boiler itself; and not to the specific limitations of the device mechanism of the present invention.
The term "connected" as used herein may mean either a direct connection between elements or an indirect connection between elements through other elements.
Fig. 1 is according to the utility model discloses a system that heat supply implementation becomes more meticulous and adjusts and multi-energy complementary transformation, it includes:
the heat exchange device 1 is arranged in front of the building 4, the heat exchange device 1 receives a heat source in a pipe network to heat a building heat supply medium, the medium output end of the heat exchange device 1 is connected with a building heat supply pipe, the medium output end outputs the heated building heat supply medium, the medium input end of the heat exchange device 1 is connected with a building water return pipe, and the medium input end receives the building heat supply medium cooled after building heat supply;
the electrode boiler 3 is shown in fig. 2, an input end 31 of the electrode boiler 3 is connected with the building water return pipe, when the electrode boiler 3 meets a power utilization condition, for example, the current power utilization is valley power or green power, or in the night period, the electrode boiler 3 receives building heat supply media cooled after heat supply is performed on the building, an electrode 33 arranged inside the electrode boiler 3 is driven, eddy currents are generated on the surfaces of groups of electrode discs arranged on the electrode 33, and the building heat supply media in the electrode boiler 3 are heated to a first temperature; wherein, generally to ensure a match with the medium within a building heating pipe, the first temperature is generally set to at least the temperature of the building heating medium within the building heating pipe;
and the input end of the heat storage tank 2 is connected with the output end of the electrode boiler 3, the building heat supply medium of the first temperature output by the output end 32 of the electrode boiler 3 is received and stored, and the output end of the heat storage tank 2 is connected with the building heat supply pipe to output the building heat supply medium stored in the heat storage tank.
Wherein, for guaranteeing that heat accumulation jar output building heat supply medium matches with building heat supply pipe heat supply medium itself, the utility model discloses still further arrange the switching-over valve of heat supply medium flow, flow direction among the electric heat storage device that temperature sensor and corresponding control motor boiler-heat accumulation jar constitute in different positions in above-mentioned system. Specifically, in a preferred implementation, the temperature sensor and the reversing valve may be configured to specifically include:
the first reversing valve is arranged between the input end 31 of the electrode boiler 3 and a building water return pipe, is communicated with the building water return pipe, and is provided with a reversing output end capable of outputting building heat supply media to the input end 31 of the electrode boiler 3;
the second reversing valve is arranged between the output end of the heat storage tank 2 and the building heat supply pipe, is communicated with the building heat supply pipe and is provided with a heat supply output end for outputting the building heat supply medium stored in the heat storage tank 2 to the building heat supply pipe;
a backwater temperature sensor which is arranged in the reversing output end of the first reversing valve and measures the temperature t of the building heat supply medium output to the input end 31 of the electrode boiler 3;
an ambient temperature sensor, provided in the building 4, that measures an ambient temperature T in the building;
and the heat storage tank temperature sensor is arranged in the heat supply output end of the second reversing valve and is used for measuring the temperature w of the building heat supply medium output by the output end of the heat storage tank to the building heat supply pipe.
In order to realize the matching between the heating medium of the motor boiler and the building heating pipe according to the temperature control, the system can be further provided with a timing unit, such as a timing chip, a timer or a crystal oscillator, a system clock interface and the like, which is set to output a trigger signal to a control unit at intervals of one cycle, and trigger the control unit to execute the following steps:
step s1, the control unit is simultaneously connected with the timing unit, the return water temperature sensor, the environment temperature sensor and the heat storage tank temperature sensor, and respectively obtains the temperature T of the building heat supply medium in the reversing output end of the first reversing valve, the environment temperature T in the building and the temperature w of the building heat supply medium in the heat supply output end of the second reversing valve when the control unit receives the trigger signal in each period;
step s2, when the power consumption condition is satisfied, turning on the reversing output end for outputting the building heat supply medium to the input end 31 of the electrode boiler 3, and simultaneously turning on the heat supply output end leading to the building heat supply medium stored in the building heat supply pipe output heat storage tank 2, specifically adjusting the pipeline opening degree, namely the opening degree, of the two reversing valves in the following way, and controlling the flow and the flow speed of the medium in the reversing valves:
calculating the proportionality constant Kp ═ log (T-T)4(ii) a The integral constant Ki ═ w-T |; differential constant
Wherein, delta t represents the change rate of the temperature t of the building heat supply medium in the reversing output end of the first reversing valve in two adjacent periods, and delta w represents the change rate of the temperature w of the building heat supply medium in the heat supply output end of the second reversing valve in two adjacent periods;
calculating the first and second directional control valves according to the proportionality constant Kp, the integral constant Ki and the differential constant KdOpening degree of directional valve
According to the calculated opening degree Oi+1Adjusting the opening degrees of the first reversing valve and the second reversing valve to enable the electrode boiler 3 to receive a building heat supply medium which is used for supplying heat to a building and then is cooled in a building water return pipe through the first reversing valve, drive an electrode 33 arranged in the electrode boiler 3, generate eddy currents on the surfaces of electrode discs of all groups arranged on the electrode 33, and heat the building heat supply medium in the electrode boiler 3 to reach a first temperature; wherein, OiRepresenting the opening degrees of the first reversing valve and the second reversing valve in the previous period; o isi-1Showing the opening degrees of the first reversing valve and the second reversing valve in the first two periods;
and step s3, receiving and storing the building heat supply medium with the first temperature output by the output end 32 of the electrode boiler 3 by the heat storage tank 2, and outputting the building heat supply medium stored in the heat storage tank to the building heat supply pipe communicated with the second reversing valve.
Referring to fig. 2, in order to ensure the heating efficiency, the utility model discloses optimized design has been carried out to the electrode of electrode boiler specially. The utility model provides an electrode boiler, its inside is provided with a plurality of electrodes, and parallel arrangement is parallelly connected each other between each electrode, and each electrode structure is direct contact each other not. Wherein each of the electrodes may be configured as shown in fig. 3, 4 and 5:
a mounting plate 54 fixed to an outer wall surface of the electrode boiler 3, the mounting plate 54 having a mounting hole formed in a middle thereof to be communicated with an inner wall of the electrode boiler 3;
a first electrode 51, the upper end of which protrudes from the surface of the assembly plate 54, and the lower end of the first electrode 51 extends into the interior of the electrode boiler 3 from a mounting hole in the assembly plate 54;
a first conductive rod 511, the upper end of which is connected with the lower end of the first electrode 51, and the lower end of the first conductive rod 511 extends into the medium inside the electrode boiler 3;
a first electrode disk 512 perpendicular to the first conductive rod 511 and electrically connected to the first conductive rod 511;
a third electrode 53, the upper end of which protrudes from the surface of the assembling plate 54, and the lower end of the third electrode 53 extends into the electrode boiler 3 from another mounting hole in the assembling plate 54;
a third conductive rod 531, the upper end of which is connected to the lower end of the third electrode 53, and the lower end of the third conductive rod 531 extends into the medium inside the electrode boiler 3;
a third electrode disk 532 perpendicular to the third conductive rod 531 and electrically connected to the third conductive rod 531;
the first electrode disk 512 and the third electrode disk 532 are respectively arranged in pairs in the length directions of the first conductive rod 511 and the third conductive rod 531 to form a plurality of groups, one side of the first electrode disk 512 is close to one side of the third electrode disk 532, and an insulation gap is arranged between the side of the first electrode disk 512 and the side of the third electrode disk 532 which are close to each other.
Therefore, the first electrode 51 is connected with a first phase of a power supply, the third electrode is connected with a third phase of the power supply, the first electrode disc is connected through the first conducting rod to obtain an electric signal of the first phase, the third electrode disc obtains an electric signal of the third phase through the third conducting rod, a phase difference exists between the electric signals of the two phases, the electric signals are alternated, current is formed on the surface of the electrode disc, the current on the surface of the two electrode discs just forms an alternating current loop due to the phase change relationship near one side, which is close to the other, of the two electrode discs, and the current loop forms an eddy current in a large plane formed by the whole first electrode disc and the whole third electrode disc. The eddy current efficiently heats the medium near the electrode disc, and the temperature of the medium is raised.
The insulation gap can be further filled with an insulation medium or directly filled with a medium to be heated inside the electrode boiler.
For guaranteeing insulating between the above-mentioned electrode disc that is close to each other, can not the direct current short circuit, the utility model discloses still further can set up:
a second electrode 52, the upper end of which protrudes out of the surface of the mounting plate 54 and is connected to the ground or the third phase of electric signal, and the lower end of the second electrode 52 extends into the electrode boiler 3 from another mounting hole in the mounting plate 54;
the upper end of the second conductive rod 521 is connected with the lower end of the second electrode 52, and the lower end of the second conductive rod 521 extends into the medium inside the electrode boiler 3;
the second electrode disk 522 is perpendicular to the second conductive rod 521, and is electrically connected to the second conductive rod 521, a through hole shown in fig. 4 is formed in the middle of the second electrode disk 522, through which the first conductive rod 511 and the third conductive rod 531 pass, and the second electrode disk 522 is arranged between two adjacent groups of first electrode disks 512 and third electrode disks 532 at intervals along the second conductive rod 521, so as to separate the first electrode disks 512 from the third electrode disks 532.
Referring to fig. 5, in order to ensure uniform distribution of eddy currents between the electrode disks and avoid local overheating of the electrode disks, the first electrode disk and the third electrode disk in each group may be disposed on the same plane. Between each group, the first electrode disk 512, the second electrode disk 522 and the third electrode disk 532 are parallel to each other, and the first conductive rod 511, the second conductive rod 521 and the third conductive rod 531 are parallel to each other and are kept in time-perpendicular connection with each corresponding electrode disk.
Also, the second conductive rod 521 may be disposed to pass through an insulation gap provided between each set of the first electrode disk 512 and the third electrode disk 532, and direct electrical contact between the first electrode disk 512, the second electrode disk 522, and the third electrode disk 532 is ensured by a filler between the insulation gaps or by the heated medium itself contained in the insulation gaps. Therefore, the heating effect of the electrodes is ensured, and meanwhile, the electrodes are further protected from being in mistaken contact and short circuit.
Therefore, the heat exchange device 1 receives the heat source in the pipe network, heats the building heat supply medium which is input by the building return pipe and used for cooling the building after heat supply, and outputs the heated building heat supply medium to the building heat supply pipe; when the electricity utilization condition is met, the opening degrees of the first reversing valve and the second reversing valve are adjusted once every other period, so that the electrode boiler 3 receives building heat supply media which are cooled after heat supply is carried out on buildings in a building water return pipe through the first reversing valve, an electrode 33 arranged in the electrode boiler 3 is driven, eddy currents are generated on the surfaces of electrode discs of all groups arranged on the electrode 33, and the building heat supply media in the electrode boiler 3 are heated to reach a first temperature; receive and store the building heat supply medium of the first temperature that electrode boiler 3 output 32 exported by heat accumulation jar 2, to the building heat supply pipe output heat accumulation jar that second switching-over valve communicates in the building heat supply medium who stores to realize building heat supply pipe's matching, make building heat supply pipe can be stably for the user's heat supply in the building.
The utility model discloses can pass through the inside vortex of electrode boiler, effectual utilization millet electricity or green electricity have higher energy efficiency, can improve millet electricity utilization ratio in the heat supply, realize the stable heat supply to resident and public building district.
The above description is only for the embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.
Claims (7)
1. A system for providing fine-tuned and multi-energy complementary heat supply, comprising:
the heat exchange device (1) is arranged in front of a building (4), the heat exchange device (1) receives a heat source in a pipe network to heat a building heat supply medium, a medium output end of the heat exchange device (1) is connected with a building heat supply pipe, the medium output end outputs the heated building heat supply medium, a medium input end of the heat exchange device (1) is connected with a building water return pipe, and the medium input end receives the building heat supply medium cooled after the building heat supply;
the input end of the electrode boiler (3) is connected with the building water return pipe, the electrode boiler (3) receives a building heat supply medium which is cooled after heat supply is carried out on the building when the power utilization condition is met, the electrode (33) arranged in the electrode boiler (3) is driven, eddy currents are generated on the surfaces of the electrode disks arranged on the electrodes (33), and the building heat supply medium in the electrode boiler (3) is heated to reach a first temperature;
and the input end of the heat storage tank (2) is connected with the output end of the electrode boiler (3), the building heat supply medium of the first temperature output by the output end of the electrode boiler (3) is received and stored, and the output end of the heat storage tank (2) is connected with the building heat supply pipe and the building heat supply medium stored in the heat storage tank is output.
2. The system for providing heating to perform fine tuning and multi-energy complementary retrofitting of claim 1, further comprising:
the first reversing valve is arranged between the input end of the electrode boiler (3) and a building water return pipe, is communicated with the building water return pipe and is provided with a reversing output end capable of outputting building heat supply media to the input end of the electrode boiler (3);
and the second reversing valve is arranged between the output end of the heat storage tank (2) and the building heat supply pipe, is communicated with the building heat supply pipe and has a heat supply output end for outputting the building heat supply medium stored in the heat storage tank (2) to the building heat supply pipe.
3. A system for providing heating to perform fine-tuning and multi-energy complementary retrofitting as claimed in claim 2, further comprising:
the backwater temperature sensor is arranged in the reversing output end of the first reversing valve and is used for measuring the temperature t of the building heat supply medium output to the input end of the electrode boiler (3);
an ambient temperature sensor, provided in the building (4), that measures an ambient temperature T in the building;
and the heat storage tank temperature sensor is arranged in the heat supply output end of the second reversing valve and is used for measuring the temperature w of the building heat supply medium output by the output end of the heat storage tank to the building heat supply pipe.
4. A system for providing heating to effect fine-tuning and multi-energy complementary retrofitting as claimed in claim 1, wherein said first temperature is at least as high as the temperature of the building heating medium in said building heating pipe.
5. System for implementing fine-tuning and multi-energy complementary revamping of heating according to claim 1, characterized in that the electrodes (33) of said electrode boiler (3) comprise in particular:
the assembly plate (54) is fixed on the surface of the outer wall of the electrode boiler (3), and the middle of the assembly plate (54) is provided with a mounting hole communicated to the inner wall of the electrode boiler (3);
a first electrode (51) with an upper end protruding out of the surface of the assembling plate (54), and a lower end of the first electrode (51) extending into the electrode boiler (3) from a mounting hole in the assembling plate (54);
the upper end of the first conductive rod (511) is connected with the lower end of the first electrode (51), and the lower end of the first conductive rod (511) extends into a medium in the electrode boiler (3);
a first electrode disk (512) perpendicular to the first conductive bar (511) and electrically connected to the first conductive bar (511).
6. System for heat supply implementing fine-tuning and multi-energy complementary revamping according to claim 5, characterized in that the electrodes (33) of the electrode boiler (3) further comprise:
a third electrode (53), the upper end of which protrudes out of the surface of the assembling plate (54), and the lower end of the third electrode (53) extends into the interior of the electrode boiler (3) from another mounting hole in the assembling plate (54);
the upper end of the third conductive rod (531) is connected with the lower end of the third electrode (53), and the lower end of the third conductive rod (531) extends into a medium in the electrode boiler (3);
a third electrode disk (532) perpendicular to the third conductive bar (531) and electrically connected to the third conductive bar (531);
first electrode dish (512) third electrode dish (532) are followed respectively first conducting rod (511) third conducting rod (531) length direction is pairwise sets up to the multiunit, in every group, one side of first electrode dish (512) with one side of third electrode dish (532) is close each other, in every group be provided with insulating clearance between one side that first electrode dish (512) with third electrode dish (532) are close each other.
7. System for implementing fine-tuning and multi-energy complementary revamping of heating according to claim 5 or 6, characterized in that the electrodes (33) of said electrode boiler (3) further comprise:
a second electrode (52), the upper end of which protrudes out of the surface of the assembling plate (54), and the lower end of the second electrode (52) extends into the interior of the electrode boiler (3) from a mounting hole in the assembling plate (54);
the upper end of the second conductive rod (521) is connected with the lower end of the second electrode (52), and the lower end of the second conductive rod (521) extends into the medium in the electrode boiler (3);
the second electrode disk (522) is perpendicular to the second conductive rod (521) and is electrically connected with the second conductive rod (521), a through hole for the first conductive rod (511) and the third conductive rod (531) to penetrate through is formed in the middle of the second electrode disk (522), and the second electrode disk (522) is arranged between the adjacent two groups of first electrode disks (512) and third electrode disks (532) at intervals along the second conductive rod (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322919.3U CN211260954U (en) | 2019-12-23 | 2019-12-23 | System for implementing refined adjustment and multi-energy complementary transformation for heat supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322919.3U CN211260954U (en) | 2019-12-23 | 2019-12-23 | System for implementing refined adjustment and multi-energy complementary transformation for heat supply |
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| Publication Number | Publication Date |
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| CN211260954U true CN211260954U (en) | 2020-08-14 |
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| CN201922322919.3U Active CN211260954U (en) | 2019-12-23 | 2019-12-23 | System for implementing refined adjustment and multi-energy complementary transformation for heat supply |
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| CN (1) | CN211260954U (en) |
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2019
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