CN212901682U - Hot water centralized heating pipe network peak regulation system capable of mutually supplementing heat supply network - Google Patents
Hot water centralized heating pipe network peak regulation system capable of mutually supplementing heat supply network Download PDFInfo
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- CN212901682U CN212901682U CN202020852649.7U CN202020852649U CN212901682U CN 212901682 U CN212901682 U CN 212901682U CN 202020852649 U CN202020852649 U CN 202020852649U CN 212901682 U CN212901682 U CN 212901682U
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Abstract
The utility model discloses a can be with each other hot water centralized heating pipe network peak regulation system that supplements of heat supply network, including emergent peak regulation heat source, valve body, pipe and big net, the bottom of emergent peak regulation heat source is provided with peak regulation initial station, and peak regulation initial station's bottom is provided with emergent peak regulation metering station, and one side fixedly connected with area of output branch line takes a percentage the trunkline, and the top of the regional metering station of heat supply is provided with the regional heat transfer station of heat supply, and one side of the regional heat transfer station of heat supply is provided with the residential area, one side fixedly connected with pipe of the regional heat transfer station of heat supply, and the outside of pipe is provided with a plurality of valve bodies. The utility model discloses an emergent peak shaver heat source that sets up in the system realizes at the early stage of heating season, is the former heat supply regional heat supply of old boiler room by the steam power plant, starts the peak shaver heat source when cryrogenic phase or heat source trouble, for the former heat supply regional heat supply of old boiler room, carries the heat to the big net, can realize the two-way replenishment of heat between peak shaver heat source and big net, improves heating system's heat supply guarantee.
Description
Technical Field
The utility model relates to a peak shaving system technical field specifically is a can concentrate heat supply pipe network peak shaving system with the hot water that the heat supply network each other is supplementary.
Background
With the further development of society, new projects are emerging continuously, and the demand for heat supply is further increased. In the urban heat supply pipe network, the heat supply system heat source is each thermal power plant, often a plurality of thermal power plants are connected to the grid to form a complementary and backup 'one network', but the system heat source structure is single, and the environmental protection requirement is considered, the newly-built thermal power plants are all gas thermal power plants, the failure rate of the units in the initial stage of heat supply is high, especially along with the further increase of the installed capacity of the thermal power plants, the occupancy of the heat supply units in the power grid is increased, the peak regulation is difficult in the low valley period and holiday at night, the contradiction between heat and electricity is increasingly prominent, the external heat supply capacity of each thermal power plant is severely restricted, especially during the spring festival, a part of the double-machine operation power plants can also stop operating one unit to ensure the safe operation of the power grid, therefore, in order to improve the heat supply security of the heat supply system heat supply, the peak regulation heat source is constructed at a proper, and the conventional peak-shaving heat source is in a one-way heat transmission mode, and a peak-shaving heat source system capable of realizing two-way heat transmission with a large network is provided as a reference for peak-shaving heat source construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be with each other hot water centralized heating pipe network peak regulation system that complements of heat supply network to the heat source structure who proposes in solving above-mentioned background is comparatively single, and the night trough period and festival holiday peak regulation difficulty, thermoelectric contradiction is prominent day by day, has seriously restricted each heating power plant to external heating capacity scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can be with each other for supplementary hot water central heating pipe network peak regulation system of heat supply network, includes emergent peak regulation heat source, valve body, residential area, pipe and big net, the bottom of emergent peak regulation heat source is provided with peak regulation initial station, and the bottom of peak regulation initial station is provided with emergent peak regulation metering station, one side fixedly connected with output branch line of emergent peak regulation metering station, and one side fixedly connected with area of output branch line takes a percentage the trunkline, the bottom of taking a percentage the regional branch line is provided with big net, and one side of taking a percentage the trunkline in the region is provided with the regional metering station of heat supply, the top of the regional metering station of heat supply is provided with the regional heat transfer station of heat supply, and one side of the regional heat transfer station of heat supply is provided with the residential area, one side fixedly connected with pipe of the regional heat transfer.
Preferably, the outside of pipe is provided with the outer pillar, and the inside fixedly connected with heat preservation of outer pillar, the inside fixedly connected with parent tube of heat preservation, and the outer pillar passes through heat preservation and parent tube connection, has increased the heat preservation ability of pipe, avoids the heat to scatter and disappear.
Preferably, one side of the bottom end of the regional tap branch trunk is fixedly connected with a water supply pipe, and the other side of the bottom end of the regional tap branch trunk is fixedly connected with a water return pipe, so that heat is transmitted in a water mode.
Preferably, the water supply pipe and the water return pipe are both fixedly connected with the large net, and an opposite structure is formed between the water supply pipe and the water return pipe.
Preferably, an emergency peak regulation input circulating pump is arranged on one side of the top end of the peak regulation initial station, and an emergency peak regulation output circulating pump is arranged on one side of the bottom end of the peak regulation initial station to transmit water with heat.
Preferably, a second-stage heat exchanger unit is arranged inside the heat supply area heat exchange station, the plurality of second-stage heat exchanger units are combined to form the heat supply area heat exchange station, and the second-stage heat exchanger unit exchanges heat with heat to enable the heat supply area heat exchange station to be used.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of can be with the peak shaving system of hot water centralized heating pipe network that heat supply network each other is supplementary, break the peak shaving system form that simply supplys heat to the big net, design a new peak shaving system, this system heat source can newly-built the boiler room, or combine old boiler room to reform transform, when considering old boiler room to reform transform, make full use of former heating system, make this system realize at the early stage of heating season, the former heat supply area heat supply of old boiler room is supplied heat by the steam power plant, start the peak shaving heat source when cryrogenic period or heat source trouble, outside the former heat supply area heat supply of old boiler room, carry the heat to the big net, can realize the two-way replenishment of heat between peak shaving heat source and big net, improve heating system's heat supply guarantee.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the catheter of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.
In the figure: 1. an emergency peak regulation heat source; 2. a valve body; 3. a residential area; 4. a conduit; 401. an outer protecting pipe; 402. a heat-insulating layer; 403. a base pipe; 5. a regional tap branch line; 501. a water supply pipe; 502. a water return pipe; 6. a large net; 7. outputting a branch line; 8. a peak shaving first station; 801. an emergency peak regulation output circulating pump; 802. inputting the emergency peak regulation into a circulating pump; 9. a heat exchange station of a heat supply area; 901. a secondary heat exchanger unit; 10. a heat supply area metering station; 11. emergent peak load regulation measurement station.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a hot water centralized heating pipe network peak regulation system capable of complementing a heat supply network mutually comprises an emergency peak regulation heat source 1, a valve body 2, a residential area 3, a conduit 4 and a large network 6, wherein a peak regulation initial station 8 is arranged at the bottom end of the emergency peak regulation heat source 1, an emergency peak regulation input circulating pump 802 is arranged on one side of the top end of the peak regulation initial station 8, and an emergency peak regulation output circulating pump 801 is arranged on one side of the bottom end of the peak regulation initial station 8 and can transmit heat in a water form;
an emergency peak regulation metering station 11 is arranged at the bottom end of the peak regulation initial station 8, one side of the emergency peak regulation metering station 11 is fixedly connected with an output branch line 7, one side of the output branch line 7 is fixedly connected with a regional tap branch line 5, one side of the bottom end of the regional tap branch line 5 is fixedly connected with a water supply pipe 501, the other side of the bottom end of the regional tap branch line 5 is fixedly connected with a water return pipe 502, the water supply pipe 501 and the water return pipe 502 are fixedly connected with the large net 6, and an opposite structure is formed between the water supply pipe 501 and the water return pipe 502, so that heat can be partially conveyed into the large net 6 and partially conveyed into the heat supply regional metering station 10;
the bottom end of the regional tap branch trunk line 5 is provided with a large net 6, one side of the regional tap branch trunk line 5 is provided with a heat supply regional metering station 10, the top end of the heat supply regional metering station 10 is provided with a heat supply regional heat exchange station 9, one side of the heat supply regional heat exchange station 9 is provided with a residential area 3, a secondary heat exchange unit 901 is arranged inside the heat supply regional heat exchange station 9, the secondary heat exchange units 901 are combined to form the heat supply regional heat exchange station 9, and heat in the heat supply regional heat exchange station 9 is supplied to the residential area 3 for use through heat exchange of the secondary heat exchange unit 901;
one side of the heat exchange station 9 in the heat supply area is fixedly connected with a conduit 4, an outer protection pipe 401 is arranged outside the conduit 4, a heat insulation layer 402 is fixedly connected inside the outer protection pipe 401, a base pipe 403 is fixedly connected inside the heat insulation layer 402, and the outer protection pipe 401 is connected with the base pipe 403 through the heat insulation layer 402, so that the passing heat is subjected to certain heat insulation, the heat loss is avoided, and the heat transportation is ensured to a certain extent;
the outside of pipe 4 is provided with a plurality of valve bodies 2, and when emergent peak shaver heat source 1 was started, corresponding valve body 2 will open.
The working principle is as follows: in the early stage of a heating season, a thermal power plant supplies heat for an original heat supply area of an old boiler room, an emergency peak-regulating heat source 1 is started in a deep cooling period or when a heat source fails, at the moment, the emergency peak-regulating heat source 1 can convey heat to an emergency peak-regulating metering station 11 through a peak-regulating initial station 8, at the moment, the emergency peak-regulating metering station 11 can meter and collect heat, then a part of the heat can be conveyed to a large network 6 through an output branch line 7, a part of the heat can be conveyed to a heat supply area metering station 10, the heat supplied by the heat supply area metering station 10 can be metered and collected, then the heat is conveyed to a heat supply area heat exchange station 9, the heat is exchanged by a secondary heat exchange unit 901 and supplied to a residential area 3 for use, so that the bidirectional heat supplement between the emergency peak-regulating heat source 1 and the large network 6 is realized, the heat supply guarantee of a heat supply system is improved, and a heat, the heat loss is avoided, and the heat transportation is ensured to a certain extent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can be with each other supplementary hot water central heating pipe network peak regulation system of heat supply network, includes emergent peak regulation heat source (1), valve body (2), residential area (3), pipe (4) and big net (6), its characterized in that: the bottom end of the emergency peak-shaving heat source (1) is provided with a peak-shaving initial station (8), the bottom end of the peak-shaving initial station (8) is provided with an emergency peak-shaving metering station (11), one side of the emergency peak regulation metering station (11) is fixedly connected with an output branch line (7), one side of the output branch line (7) is fixedly connected with an area tap branch line (5), the bottom end of the area tap branch line (5) is provided with a large net (6), and one side of the regional tap branch trunk line (5) is provided with a heat supply regional metering station (10), a heat supply area heat exchange station (9) is arranged at the top end of the heat supply area metering station (10), and one side of heat supply district heat exchange station (9) is provided with residential area (3), one side fixedly connected with pipe (4) of heat supply district heat exchange station (9), and the outside of pipe (4) is provided with a plurality of valve bodies (2).
2. The peak shaving system of claim 1, wherein the peak shaving system comprises: the outside of pipe (4) is provided with outer pillar (401), and the inside fixedly connected with heat preservation (402) of outer pillar (401), the inside fixedly connected with parent tube (403) of heat preservation (402), and outer pillar (401) are connected with parent tube (403) through heat preservation (402).
3. The peak shaving system of claim 1, wherein the peak shaving system comprises: one side of the bottom end of the regional tapping branch trunk line (5) is fixedly connected with a water supply pipe (501), and the other side of the bottom end of the regional tapping branch trunk line (5) is fixedly connected with a water return pipe (502).
4. The peak shaving system of claim 3, wherein the peak shaving system comprises: the water supply pipe (501) and the water return pipe (502) are fixedly connected with the large net (6), and an opposite structure is formed between the water supply pipe (501) and the water return pipe (502).
5. The peak shaving system of claim 1, wherein the peak shaving system comprises: an emergency peak regulation input circulating pump (802) is arranged on one side of the top end of the peak regulation initial station (8), and an emergency peak regulation output circulating pump (801) is arranged on one side of the bottom end of the peak regulation initial station (8).
6. The peak shaving system of claim 1, wherein the peak shaving system comprises: a secondary heat exchange unit (901) is arranged inside the heat supply area heat exchange station (9), and the plurality of secondary heat exchange units (901) are combined to form the heat supply area heat exchange station (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852649.7U CN212901682U (en) | 2020-05-20 | 2020-05-20 | Hot water centralized heating pipe network peak regulation system capable of mutually supplementing heat supply network |
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| CN202020852649.7U CN212901682U (en) | 2020-05-20 | 2020-05-20 | Hot water centralized heating pipe network peak regulation system capable of mutually supplementing heat supply network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110716A (en) * | 2021-11-24 | 2022-03-01 | 新疆天池能源有限责任公司 | Operation energy efficiency monitoring control system and method for thermoelectric unit, computer equipment and storage medium |
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2020
- 2020-05-20 CN CN202020852649.7U patent/CN212901682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110716A (en) * | 2021-11-24 | 2022-03-01 | 新疆天池能源有限责任公司 | Operation energy efficiency monitoring control system and method for thermoelectric unit, computer equipment and storage medium |
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