CN214120185U - Multi-energy cascade utilization heating system - Google Patents
Multi-energy cascade utilization heating system Download PDFInfo
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- CN214120185U CN214120185U CN202120054667.5U CN202120054667U CN214120185U CN 214120185 U CN214120185 U CN 214120185U CN 202120054667 U CN202120054667 U CN 202120054667U CN 214120185 U CN214120185 U CN 214120185U
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Abstract
The utility model provides a heating system is utilized to multipotency source step relates to heat supply technical field, the utility model provides a heating system is utilized to multipotency source step, include: the heat source assembly, the circulating pump assembly, the heat utilization equipment and the condensing equipment are in fluid communication and form a plurality of heat supply pipelines, and the plurality of heat supply pipelines are in fluid communication in sequence. The utility model provides a heating system is utilized to multipotency source step can realize multiple energy matching heat supply through many heat supply pipelines, and when arbitrary heat source heat energy was not enough, the heat supply pipeline that closes on can supply the heat supply, and then can ensure that the heat supply is continuous and stable.
Description
Technical Field
The utility model belongs to the technical field of the heat supply technique and specifically relates to a heat supply system is utilized to multipotency source step.
Background
The heat pump system directly supplies energy by using a single heat source or supplies energy by switching a plurality of heat sources in parallel, and can obtain more heat energy by using a small amount of power consumption. However, the demand for heating temperature is different in the same heating system. In addition, when multiple energy sources are adopted for matching energy supply and a certain heat source is insufficient, the corresponding heat utilization equipment can be insufficient in heat supply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating system is utilized to multipotency source step can realize multiple heat source heat supply, and adjacent heat supply pipeline can carry out the heat energy and supply under the lower condition of arbitrary heat supply pipeline temperature.
In a first aspect, the utility model provides a heating system is utilized to multipotency source step, include: the heat source assembly, the circulating pump assembly, the heat utilization equipment and the condensation equipment are in fluid communication and form a plurality of heat supply pipelines, and the plurality of heat supply pipelines are in fluid communication in sequence.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the heat source assembly includes: the natural water source, the buried pipe, the sewage source and the steam boiler are sequentially connected in series, and the condensing equipment, the natural water source, the buried pipe, the sewage source and the steam boiler are respectively communicated with the heat utilization equipment in a fluid mode and form the heat supply pipeline.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the heat utilization apparatus includes: the system comprises a floor heating coil, a domestic hot water tank, a radiator and a steam device;
the natural water source is in fluid communication with the floor heating coil, the buried pipe is in fluid communication with the domestic hot water tank, the sewage source is in fluid communication with the heating radiator, and the steam boiler is in fluid communication with the steam utilization device;
the water outlet end of the floor heating coil, the water outlet end of the domestic hot water tank, the water outlet end of the heating radiator and the water outlet end of the steam device are all communicated with the condensing equipment through fluid.
In combination with the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the circulating pump assembly includes: a first heat pump, a second heat pump, a third heat pump and a fourth heat pump;
the first heat pump is installed between the water outlet end of the heat utilization equipment and the condensing equipment, the second heat pump is installed in the heat supply pipeline between the natural water source and the floor heating coil, the third heat pump is installed in the heat supply pipeline between the buried pipe and the domestic hot water tank, and the fourth heat pump is installed in the heat supply pipeline between the sewage source and the heating radiator.
With reference to the second possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein a water inlet end of the natural water source is in fluid communication with a water inlet end of the condensing device, and a first valve is disposed between the water inlet end of the natural water source and the water inlet end of the condensing device;
the water outlet end of the natural water source is in fluid communication with the water outlet end of the condensing equipment, and a second valve is arranged between the water outlet end of the natural water source and the water outlet end of the condensing equipment.
In combination with the second possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein a water inlet end of the natural water source is in fluid communication with a water inlet end of the buried pipe, and a third valve is disposed between the water inlet end of the natural water source and the water inlet end of the buried pipe;
the water outlet end of the natural water source is in fluid communication with the water outlet end of the buried pipe, and a fourth valve is arranged between the water outlet end of the natural water source and the water outlet end of the buried pipe.
With reference to the second possible implementation manner of the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein a water inlet end of the buried pipe is in fluid communication with a water inlet end of the sewage source, and a fifth valve is disposed between the water inlet end of the buried pipe and the water inlet end of the sewage source;
the water outlet end of the buried pipe is in fluid communication with the water outlet end of the sewage source, and a sixth valve is arranged between the water outlet end of the buried pipe and the water outlet end of the sewage source.
With reference to the first possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein, from the approach of the condensing equipment to the distance of the condensing equipment, the temperature inside the natural water source, the buried pipe, the sewage source and the steam boiler increases gradually.
With reference to the first possible implementation manner of the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein a first water treatment device is disposed at the water outlet end of the natural water source.
With reference to the first possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein a second water treatment device is disposed at a water outlet end of the sewage source.
The embodiment of the utility model provides a following beneficial effect has been brought: adopt heat source assembly, circulating pump subassembly, with thermal equipment and condensing equipment fluid intercommunication and form many heat supply pipelines, many heat supply pipelines fluid intercommunication in proper order can realize multiple energy matching heat supply through many heat supply pipelines, and when arbitrary heat source heat energy was not enough, the heat supply pipeline that closes on can supply the heat supply, and then can ensure the heat supply in succession and stably.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a multi-energy cascade heating system according to an embodiment of the present invention.
Icon: 100-a heat source component; 110-natural water source; 111-a first valve; 112-a second valve; 120-buried pipe; 121-a third valve; 122-a fourth valve; 130-a source of sewage; 131-a fifth valve; 132-a sixth valve; 140-a steam boiler; 200-a circulating pump assembly; 210 — a first heat pump; 220-a second heat pump; 230-a third heat pump; 240-fourth heat pump; 300-heat using equipment; 310-floor heating coil pipe; 320-domestic hot water tank; 330-radiator; 340-using a steam device; 400-a condensing unit; 500-a first water treatment device; 600-a second water treatment device.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1, the embodiment of the present invention provides a multi-energy cascade heating system, including: the heat source assembly 100, the circulating pump assembly 200, the heat using device 300 and the condensing device 400 are in fluid communication and form a plurality of heat supply pipelines, and the plurality of heat supply pipelines are in fluid communication in sequence.
Specifically, the circulation pump assembly 200 may convey a heat transfer medium from the heat source assembly 100 to the heat using device 300, and after heat transfer of the heat transfer medium in the heat using device 300, the heat transfer medium may flow into the heat source assembly 100 through the condensing device 400, thereby forming a heat transfer medium circulation. A plurality of heat supply pipelines are formed between the heat source assembly 100 and the heat utilization equipment 300, so that the heat supply by matching of a plurality of energy sources can be realized. When the heat energy of any heat source is insufficient, the adjacent heat supply pipeline can be connected, and therefore continuous and stable heat supply can be guaranteed.
In the embodiment of the present invention, the heat source assembly 100 includes: the natural water source 110, the buried pipe 120, the sewage source 130 and the steam boiler 140 are connected in series, and the condensing device 400, the natural water source 110, the buried pipe 120, the sewage source 130 and the steam boiler 140 are respectively in fluid communication with the heat using device 300 and form a heat supply pipeline.
Specifically, the natural water source 110, the buried pipe 120, the sewage source 130 and the steam boiler 140 are respectively arranged in independent heat supply pipelines, so that multiple heat sources can be matched for heat supply, and renewable and clean energy sources can be utilized to the maximum. When a certain heat source is insufficient, the heat source in the adjacent heat supply pipeline can be accessed, so that the heat supply continuity can be ensured, and the stable operation of a heat supply system can be ensured.
Further, the heat using apparatus 300 includes: the system comprises a floor heating coil 310, a domestic hot water tank 320, a radiator 330 and a steam device 340;
the natural water source 110 is in fluid communication with the floor heating coil 310, the ground pipe 120 is in fluid communication with the domestic hot water tank 320, the sewage source 130 is in fluid communication with the radiator 330, and the steam boiler 140 is in fluid communication with the steam utilization device 340;
the water outlet end of the floor heating coil 310, the water outlet end of the domestic hot water tank 320, the water outlet end of the radiator 330 and the water outlet end of the steam device 340 are all in fluid communication with the condensing device 400.
Specifically, the natural water source 110 may be used as a heat source of the floor heating coil 310, the buried pipe 120 may be used as a heat source of the domestic hot water tank 320, the sewage source 130 may be used as a heat source of the radiator 330, and the steam boiler 140 may be used as a heat source of the steam device 340. In addition, the hot water may flow along the natural water source 110, the buried pipe 120, the sewage source 130, and the steam boiler 140 in sequence, so that heat transfer between adjacent heating lines may be achieved.
Further, the circulating pump assembly 200 includes: a first heat pump 210, a second heat pump 220, a third heat pump 230, and a fourth heat pump 240;
the first heat pump 210 is installed between the water outlet end of the heat using device 300 and the condensing device 400, the second heat pump 220 is installed in the heat supply pipeline between the natural water source 110 and the floor heating coil 310, the third heat pump 230 is installed in the heat supply pipeline between the buried pipe 120 and the domestic hot water tank 320, and the fourth heat pump 240 is installed in the heat supply pipeline between the sewage source 130 and the heating sheet 330.
Specifically, the first heat pump 210 corresponds to the condensing device 400, the condensing device 400 includes a condensing tower, and the temperature of the supplied water of the first heat pump 210 is about zero degrees; the second heat pump 220 corresponds to the natural water source 110, and the water supply temperature of the heat source is 5-10 ℃; the third heat pump 230 is correspondingly embedded in the pipe 120, and the water supply temperature of a heat source is 15-20 ℃; the fourth heat pump 240 corresponds to the sewage source 130, and the temperature of the water supplied by the heat source is 25-40 ℃. When the heat of the natural water source 110, the buried pipe 120, the sewage source 130, the steam boiler 140 and the condensing apparatus 400 is sufficient, the natural water source 110, the buried pipe 120, the sewage source 130 and the steam boiler 140 supply heat to the floor heating coil 310, the domestic hot water tank 320, the radiator 330 and the steam device 340 in a one-to-one correspondence. When one of the natural water source 110, the ground pipe 120, the sewage source 130 and the steam boiler 140 has insufficient heat, an adjacent heat source may be introduced as a heat supplement.
Further, the water inlet end of the natural water source 110 is in fluid communication with the water inlet end of the condensing apparatus 400, and a first valve 111 is disposed between the water inlet end of the natural water source 110 and the water inlet end of the condensing apparatus 400;
the outlet end of the natural water source 110 is in fluid communication with the outlet end of the condensing device 400, and a second valve 112 is disposed between the outlet end of the natural water source 110 and the outlet end of the condensing device 400.
When the first valve 111 is opened, hot water may flow between the water inlet end of the natural water source 110 and the water inlet end of the condensing apparatus 400; when the second valve 112 is opened, hot water may flow between the outlet end of the natural water source 110 and the outlet end of the condensing unit 400.
Further, the water inlet end of the natural water source 110 is in fluid communication with the water inlet end of the buried pipe 120, and a third valve 121 is arranged between the water inlet end of the natural water source 110 and the water inlet end of the buried pipe 120;
the water outlet end of the natural water source 110 is in fluid communication with the water outlet end of the buried pipe 120, and a fourth valve 122 is disposed between the water outlet end of the natural water source 110 and the water outlet end of the buried pipe 120.
When the third valve 121 is opened, hot water may flow between the water inlet end of the natural water source 110 and the water inlet end of the buried pipe 120; when the fourth valve 122 is opened, hot water may flow between the outlet end of the natural water source 110 and the outlet end of the buried pipe 120.
Further, a water inlet end of the buried pipe 120 is in fluid communication with a water inlet end of the sewage source 130, and a fifth valve 131 is arranged between the water inlet end of the buried pipe 120 and the water inlet end of the sewage source 130;
the water outlet end of the buried pipe 120 is in fluid communication with the water outlet end of the source of wastewater 130, and a sixth valve 132 is disposed between the water outlet end of the buried pipe 120 and the water outlet end of the source of wastewater 130.
When the fifth valve 131 is opened, hot water may flow between the water inlet end of the buried pipe 120 and the water inlet end of the sewage source 130; when the sixth valve 132 is opened, hot water may flow between the outlet end of the buried pipe 120 and the outlet end of the source of sewage 130.
Further, the internal temperatures of the natural water source 110, the ground pipes 120, the sewage source 130, and the steam boiler 140 are sequentially increased from the proximity of the condensing unit 400 to the distance from the condensing unit 400.
Specifically, the natural water source 110, the buried pipe 120, the sewage source 130 and the steam boiler 140 are used as energy supply heat sources, the energy supply sides are connected in series from low to high according to the temperature of the outlet water, the outlet water of the steam boiler 140 is in fluid communication with the condensing equipment 400, and hot water circularly flows along the heat source assembly 100, the circulating pump assembly 200, the heat utilization equipment 300 and the condensing equipment 400 in the heat exchange process.
Further, the first water treatment device 500 is disposed at the water outlet end of the natural water source 110.
The first water treatment device 500 is used for treating natural water from the natural water source 110, and the natural water source 110 may be river, lake or other forms of natural surface water.
Further, a second water treatment device 600 is disposed at the water outlet end of the sewage source 130. The second water treatment device 600 is used for treating the sewage discharged from the sewage source 130, so that heat in the sewage can be utilized, and the heat pump can be prevented from being blocked or corroded by the sewage in the sewage.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A multi-energy cascade heating system, comprising: the heat supply system comprises a heat source assembly (100), a circulating pump assembly (200), a heat utilization device (300) and a condensing device (400), wherein the heat source assembly (100), the circulating pump assembly (200), the heat utilization device (300) and the condensing device (400) are in fluid communication and form a plurality of heat supply pipelines, and the heat supply pipelines are in fluid communication in sequence.
2. A multi-energy cascade heating system according to claim 1, wherein the heat source assembly (100) comprises: the natural water source (110), the buried pipe (120), the sewage source (130) and the steam boiler (140) are sequentially connected in series, and the condensing equipment (400), the natural water source (110), the buried pipe (120), the sewage source (130) and the steam boiler (140) are respectively in fluid communication with the heat utilization equipment (300) and form the heat supply pipeline.
3. A multi-energy cascade heating system according to claim 2, wherein the heat consuming device (300) comprises: the system comprises a floor heating coil (310), a domestic hot water tank (320), a radiator (330) and a steam device (340);
the natural water source (110) is in fluid communication with the floor heating coil (310), the buried pipe (120) is in fluid communication with the domestic hot water tank (320), the source of sewage (130) is in fluid communication with the radiator (330), and the steam boiler (140) is in fluid communication with the steam using device (340);
the water outlet end of the floor heating coil (310), the water outlet end of the domestic hot water tank (320), the water outlet end of the heating radiator (330) and the water outlet end of the steam device (340) are all in fluid communication with the condensing equipment (400).
4. A multi-energy cascade heating system according to claim 3, wherein the circulating pump assembly (200) comprises: a first heat pump (210), a second heat pump (220), a third heat pump (230), and a fourth heat pump (240);
the first heat pump (210) is installed between the water outlet end of the heat utilization device (300) and the condensation device (400), the second heat pump (220) is installed in the heat supply pipeline between the natural water source (110) and the floor heating coil (310), the third heat pump (230) is installed in the heat supply pipeline between the buried pipe (120) and the domestic hot water tank (320), and the fourth heat pump (240) is installed in the heat supply pipeline between the sewage source (130) and the radiator (330).
5. The multi-energy cascade heating system according to claim 3, wherein the inlet end of the natural water source (110) is in fluid communication with the inlet end of the condensing apparatus (400), and a first valve (111) is provided between the inlet end of the natural water source (110) and the inlet end of the condensing apparatus (400);
the water outlet end of the natural water source (110) is in fluid communication with the water outlet end of the condensing device (400), and a second valve (112) is arranged between the water outlet end of the natural water source (110) and the water outlet end of the condensing device (400).
6. The multi-energy cascade heating system according to claim 3, wherein the water inlet end of the natural water source (110) is in fluid communication with the water inlet end of the buried pipe (120), and a third valve (121) is provided between the water inlet end of the natural water source (110) and the water inlet end of the buried pipe (120);
the water outlet end of the natural water source (110) is in fluid communication with the water outlet end of the buried pipe (120), and a fourth valve (122) is arranged between the water outlet end of the natural water source (110) and the water outlet end of the buried pipe (120).
7. The multi-energy cascade heating system according to claim 3, wherein the water inlet end of the buried pipe (120) is in fluid communication with the water inlet end of the source of wastewater (130), and a fifth valve (131) is provided between the water inlet end of the buried pipe (120) and the water inlet end of the source of wastewater (130);
the water outlet end of the buried pipe (120) is in fluid communication with the water outlet end of the sewage source (130), and a sixth valve (132) is arranged between the water outlet end of the buried pipe (120) and the water outlet end of the sewage source (130).
8. The multi-energy cascade heating system according to claim 2, wherein the temperature inside the natural water source (110), the buried pipe (120), the sewage source (130) and the steam boiler (140) increases sequentially from near the condensing unit (400) to far from the condensing unit (400).
9. The multi-energy cascade heating system according to claim 2, wherein the outlet end of the natural water source (110) is provided with a first water treatment device (500).
10. The multi-energy cascade heating system according to claim 2, wherein the outlet end of the source of wastewater (130) is provided with a second water treatment device (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054667.5U CN214120185U (en) | 2021-01-08 | 2021-01-08 | Multi-energy cascade utilization heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054667.5U CN214120185U (en) | 2021-01-08 | 2021-01-08 | Multi-energy cascade utilization heating system |
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| Publication Number | Publication Date |
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| CN214120185U true CN214120185U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120054667.5U Active CN214120185U (en) | 2021-01-08 | 2021-01-08 | Multi-energy cascade utilization heating system |
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| CN (1) | CN214120185U (en) |
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2021
- 2021-01-08 CN CN202120054667.5U patent/CN214120185U/en active Active
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