CN220911524U - Multi-energy unidirectional parallel heating equipment - Google Patents
Multi-energy unidirectional parallel heating equipment Download PDFInfo
- Publication number
- CN220911524U CN220911524U CN202322523890.1U CN202322523890U CN220911524U CN 220911524 U CN220911524 U CN 220911524U CN 202322523890 U CN202322523890 U CN 202322523890U CN 220911524 U CN220911524 U CN 220911524U
- Authority
- CN
- China
- Prior art keywords
- heat supply
- supply source
- water
- heat
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses multi-energy unidirectional parallel heat supply equipment, which relates to the technical field of heat supply equipment, solves the technical problems of the prior art that two or more energy system equipment generate a plurality of series of technical problems in the same system and potential safety hazards caused by improper operation of heat supply switching valves, and comprises a first heat supply source, a second heat supply source, a third heat supply source and a heat utilization device, wherein an input end of the heat utilization device is provided with an input pipe for realizing heat supply of multiple energy sources, so that different energy sources can be selected according to different conditions, the heat supply efficiency and reliability can be improved, the parallel operation of each heat supply source can be realized, the mutual interference and influence among different heat supply sources can be avoided, the stability and the controllability of a heat supply system can be improved, the backflow of hot water can be prevented, the heat supply mode can be flexibly adjusted according to different energy source prices and supply conditions, and the heat supply cost can be reduced.
Description
Technical Field
The utility model relates to the technical field of heating equipment, in particular to multi-energy unidirectional parallel heating equipment.
Background
The application and development of new energy clean heating technology in northern areas of China are a high-tech and complex civil system engineering, and are influenced by factors such as climate, living environment, immature application technology and the like, and the application of the new energy heat supply heating technology has a plurality of practical problems, so that the problems of high energy consumption, low efficiency, poor effect, difficult operation and the like seriously prevent the application popularization and development of the new energy technology.
The invention discloses a multi-energy unidirectional parallel heat supply design scheme, which realizes the complementation of a plurality of energy advantages, solves a series of key problems of two or more energy system devices in the same system, simplifies the system structural design and the complicated operation process, and eliminates the potential safety hazard caused by improper operation.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides multi-energy unidirectional parallel heat supply equipment, which solves the technical problems of the prior art that two or more energy system equipment generate a plurality of columns in the same system and the potential safety hazard caused by improper operation of a heat supply switching valve.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a one-way parallelly connected heat supply equipment of multipotency source, includes first heat supply source, second heat supply source and third heat supply source and heat utilization device, heat utilization device input is provided with the input tube, be provided with the main inlet tube of system on the input tube, heat utilization device output is provided with the output tube, be provided with the main wet return of system on the output tube, the main inlet tube of system links to each other with first heat supply source, second heat supply source and third heat supply source output, the main wet return of system links to each other with first heat supply source and second heat supply source and third heat supply source input.
Preferably, the first heat supply source output end is provided with a first water outlet pipe, a first one-way check valve is connected to the first water outlet pipe, the first water outlet pipe is connected to the main water inlet pipe of the system, the first heat supply source input end is provided with a first water inlet pipe, the first water inlet pipe is connected to the main water return pipe of the system, and a first water pump is arranged on the first water outlet pipe.
Preferably, the second heat supply source output end is provided with the second outlet pipe, be connected with the second one-way check valve on the second outlet pipe, the second outlet pipe is connected on the main inlet tube of system, the second heat supply source input is provided with the second inlet tube, the second inlet tube is connected on the main wet return of system, be provided with the second water pump on the second outlet pipe.
Preferably, a built-in one-way check device is arranged in the third heat supply source, a third water outlet pipe is arranged at the output end of the third heat supply source, a third water feeding pump is arranged on the third water outlet pipe, the third water outlet pipe is connected to the main water inlet pipe of the system, a third water inlet pipe is arranged at the input end of the third heat supply source, and the third water inlet pipe is connected to the main water return pipe of the system.
Preferably, a water supplementing tank is arranged on the main water inlet pipe of the system.
Advantageous effects
The utility model provides a multi-energy one-way parallel heat supply device, which can be connected with a plurality of heat supply sources, such as a first heat supply source, a second heat supply source and a third heat supply source, so as to realize heat supply of the plurality of energy sources, different energy sources can be selected to be used according to different conditions, the heat supply efficiency and reliability are improved, the device adopts a one-way parallel structure, the parallel operation of each heat supply source can be realized, the mutual interference and influence among different heat supply sources can be avoided, the stability and controllability of a heat supply system are improved, the device can prevent hot water from flowing backwards, the potential safety hazard in the heat supply system is avoided, meanwhile, a water supplementing tank is also arranged, the water in the system can be timely supplemented, the normal operation of the heat supply system is ensured, the device can be connected with a plurality of heat supply sources, different energy sources can be selected to be used according to actual needs, meanwhile, the device is also provided with a water supply pump, the heat supply efficiency is improved, and the operation efficiency of the system is improved.
Drawings
Fig. 1 is a schematic structural diagram of a multi-energy unidirectional parallel heating apparatus according to the present utility model.
Fig. 2 is a schematic diagram of a first heating cycle structure of a multi-energy unidirectional parallel heating apparatus according to the present utility model.
Fig. 3 is a schematic diagram of a second heating cycle structure of the multi-energy unidirectional parallel heating apparatus according to the present utility model.
Fig. 4 is a schematic diagram of a third heating cycle structure of the multi-energy unidirectional parallel heating apparatus according to the present utility model.
In the figure: 1. a first water outlet pipe; 2. a first one-way check valve; 3. a first water feed pump; 4. a second water outlet pipe; 5. a second one-way check valve; 6. a second water feed pump; 7. a third water outlet pipe; 8. a third water feed pump; 9. a one-way check device is arranged in the device; 10. a main water inlet pipe of the system; 11. an input tube; 12. a heat utilization device; 13. a first water inlet pipe; 14. a first heat supply source; 15. a second water inlet pipe; 16. a second heat supply source; 17. a third water inlet pipe; 18. a third heat supply source; 19. a system main return pipe; 20. an output pipe; 21. a water supplementing tank;
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multi-energy unidirectional parallel heat supply equipment, includes first heat supply source 14, second heat supply source 16 and third heat supply source 18 and heat utilization device 12, heat utilization device 12 input is provided with input tube 11, be provided with system's main inlet tube 10 on the input tube 11, heat utilization device 12 output is provided with output tube 20, be provided with system's main wet return 19 on the output tube 20, system's main inlet tube 10 links to each other with first heat supply source 14, second heat supply source 16 and third heat supply source 18 output, system's main wet return 19 links to each other with first heat supply source 14 and second heat supply source 16 and third heat supply source 18 input.
The embodiment is further configured in that the output end of the first heat supply source 14 is provided with a first water outlet pipe 1, a first one-way check valve 2 is arranged on the first water outlet pipe 1, the first water outlet pipe 1 is connected to the main water inlet pipe 10 of the system, the input end of the first heat supply source 14 is provided with a first water inlet pipe 13, the first water inlet pipe 13 is connected to the main water return pipe 19 of the system, and a first water pump 3 is arranged on the first water outlet pipe 1.
The embodiment is further configured in that the output end of the second heat supply source 16 is provided with a second water outlet pipe 4, a second one-way check valve 5 is arranged on the second water outlet pipe 4, the second water outlet pipe 4 is connected to the main water inlet pipe 10 of the system, the input end of the second heat supply source 16 is provided with a second water inlet pipe 15, the second water inlet pipe 15 is connected to the main water return pipe 19 of the system, and a second water supply pump 6 is arranged on the second water outlet pipe 4.
The embodiment is further configured in that a built-in unidirectional check device 9 is disposed in the third heat supply source 18, a third water outlet pipe 7 is disposed at an output end of the third heat supply source 18, a third water feeding pump 8 is disposed on the third water outlet pipe 7, the third water outlet pipe 7 is connected to the main water inlet pipe 10 of the system, a third water inlet pipe 17 is disposed at an input end of the third heat supply source 18, and the third water inlet pipe 17 is connected to the main water return pipe 19 of the system.
The embodiment is further configured such that the main water inlet pipe 10 of the system is provided with a water replenishing tank 21.
In this embodiment, a set of household heating systems which adopt 3 parallel connection heat supply sources to supply heat to each device of a system terminal is provided, the medium pipeline of each heat supply source has a one-way check function, wherein the first heat supply source 14 represents a common heating system device without a one-way check function, the first one-way check valve 2 is required to be additionally arranged on the medium pipeline, the second heat supply source 16 represents a new energy heating system and device without a one-way check function, the second one-way check valve 5 is required to be additionally arranged on the medium pipeline, the third heat supply source 18 represents a heating system and device with a built-in one-way check device 9, the medium pipeline does not need to be additionally provided with a one-way check device, and the heat utilization device 12 represents heating, geothermal, water heating kang, heat energy storage and other devices.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: as shown in fig. 1 and 2, the first heat supply source 14 is connected with the system main water inlet pipe 10 and the system main water return pipe 19 through the first water outlet pipe 1 and the first water inlet pipe 13, the first water outlet pipe 1 is provided with the first one-way check valve 2 and the first water supply pump 3, the second heat supply source 16 is connected with the system main water inlet pipe 10 and the system main water return pipe 19 through the second water outlet pipe 4 and the second water inlet pipe 15, the second water outlet pipe 4 is provided with the second one-way check valve 5 and the second water supply pump 6, the third heat supply source 18 (with built-in one-way check device 9) is connected with the system main water inlet pipe 10 and the system main water return pipe 19 through the third water outlet pipe 7 and the third water inlet pipe 17, the direction indicated by an arrow in the figure is the water flow direction when the system is running, the first heat supply source 14 is used as a system terminal device, and as shown in fig. 2, at this moment, the second heat supply source 16 and the third heat supply source 18 are in a stop state, and the heat supply process is as follows:
The first water supply pump 3 of the first heat supply source 14 is started to operate, the first one-way check valve 2 is positively conducted, hot water of the first heat supply source 14 flows into the heat utilization device 12 through the first water outlet pipe 1, the main water inlet pipe 10 and the input pipe 11 of the system to exchange heat, water with lower temperature after heat exchange flows back to the first heat supply source 14 through the output pipe 20 and the main water return pipe 19 of the system to complete a circulation process, at the moment, the second water supply pump 6 and the third water supply pump 8 are in a standby state, the water pressure in the main water supply pipe of the system is greater than the water pressure in the water return pipe, and due to the one-way conduction function of the second one-way check valve 5 and the third heat supply source 18, the medium pipelines of the second heat supply source 16 and the third heat supply source 18 are in a reverse cut-off state, so that the problem of diversion of heat supply sources in the multi-energy heat supply system is solved.
If the heat supply sources are switched, only the first heat supply source 14 is stopped, the second heat supply source 16 or the third heat supply source 18 is normally started, and the whole process is free from any other redundant operation, so that the method is simple, practical and humanized.
As shown in fig. 1 and 3, the second heat supply source 16 is used for supplying heat to the system terminal, as shown in fig. 3, the first heat supply source 14 and the third heat supply source 18 are in a shutdown state, and the heat supply process is as follows:
The second water supply pump 6 of the second heat supply source 16 is started to operate, the second one-way check valve 5 is positively conducted under the action of the second water supply pump 6, hot water flows into the heat utilization device 12 from the second heat supply source 16 through the second water outlet pipe 4, the main water inlet pipe 10 and the input pipe 11 of the system to exchange heat, water with lower temperature after heat exchange flows back to the second heat supply source 16 through the output pipe 20 and the main water return pipe 19 of the system to complete a circulation process, at the moment, the first water supply pump 3 and the third water supply pump 8 are in a standby state, the water pressure in the main water supply pipe of the system is greater than the water pressure in the water return pipe, and the medium pipelines of the first heat supply source 14 and the third heat supply source 18 are in a reverse cut-off state due to the one-way conduction function of the first one-way check valve 2 and the third heat supply source 18, so that the problem of shunting of heat supply sources in the multi-energy heat supply system is solved.
As shown in fig. 1 and 4, the third heat supply source 18 is used for supplying heat to the system terminal, as shown in fig. 4, the first heat supply source 14 and the second heat supply source 16 are in a shutdown state, and the heat supply process is as follows:
The third water supply pump 8 is started to operate by the third heat supply source 18, hot water heated by the third heat supply source 18 flows into the heat utilization device 12 through the third water outlet pipe 7, the system main water inlet pipe 10 and the input pipe 11 under the action of the third water supply pump 8, water with lower temperature after heat exchange flows into the third heat supply source 18 through the output pipe 20 and the system main water return pipe 19, a circulation process is completed, at this time, the first water supply pump 3 and the second water supply pump 6 are in a standby state, the water pressure in the system main water supply pipe is greater than the water pressure in the water return pipe, and due to the action of the first one-way check valve 2 and the second one-way check valve 5, the medium pipelines of the first heat supply source 14, the second heat supply source 16 and the second heat supply source 16 are in a reverse cut-off state, and the problem of diversion of heat supply sources in the multi-energy heat supply system is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (5)
1. The utility model provides a multi-energy unidirectional parallel heat supply equipment, includes first heat supply source (14), second heat supply source (16) and third heat supply source (18) and heat utilization device (12), its characterized in that, heat utilization device (12) input is provided with input tube (11), be provided with system's main inlet tube (10) on input tube (11), heat utilization device (12) output is provided with output tube (20), be provided with system's main return tube (19) on output tube (20), system's main inlet tube (10) link to each other with first heat supply source (14), second heat supply source (16) and third heat supply source (18) output, system's main return tube (19) link to each other with first heat supply source (14) and second heat supply source (16) and third heat supply source (18) input.
2. The multi-energy one-way parallel heat supply device according to claim 1, wherein a first water outlet pipe (1) is arranged at the output end of the first heat supply source (14), a first one-way check valve (2) is connected to the first water outlet pipe (1), the first water outlet pipe (1) is connected to a main water inlet pipe (10) of the system, a first water inlet pipe (13) is arranged at the input end of the first heat supply source (14), the first water inlet pipe (13) is connected to a main water return pipe (19) of the system, and a first water pump (3) is arranged on the first water outlet pipe (1).
3. The multi-energy one-way parallel heat supply device according to claim 1, wherein a second water outlet pipe (4) is arranged at the output end of the second heat supply source (16), a second one-way check valve (5) is connected to the second water outlet pipe (4), the second water outlet pipe (4) is connected to a main water inlet pipe (10) of the system, a second water inlet pipe (15) is arranged at the input end of the second heat supply source (16), the second water inlet pipe (15) is connected to a main water return pipe (19) of the system, and a second water supply pump (6) is arranged on the second water outlet pipe (4).
4. The multi-energy one-way parallel heat supply device according to claim 1, wherein a built-in one-way check device (9) is arranged in the third heat supply source (18), a third water outlet pipe (7) is arranged at the output end of the third heat supply source (18), a third water feeding pump (8) is arranged on the third water outlet pipe (7), the third water outlet pipe (7) is connected to a main water inlet pipe (10) of the system, a third water inlet pipe (17) is arranged at the input end of the third heat supply source (18), and the third water inlet pipe (17) is connected to a main water return pipe (19) of the system.
5. A multi-energy unidirectional parallel heating apparatus as claimed in claim 1, wherein the main inlet pipe (10) of the system is provided with a water replenishment tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322523890.1U CN220911524U (en) | 2023-09-15 | 2023-09-15 | Multi-energy unidirectional parallel heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322523890.1U CN220911524U (en) | 2023-09-15 | 2023-09-15 | Multi-energy unidirectional parallel heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911524U true CN220911524U (en) | 2024-05-07 |
Family
ID=90907532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322523890.1U Active CN220911524U (en) | 2023-09-15 | 2023-09-15 | Multi-energy unidirectional parallel heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911524U (en) |
-
2023
- 2023-09-15 CN CN202322523890.1U patent/CN220911524U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108930995B (en) | Central heating system for combined heating of solar energy and low-grade industrial waste heat | |
| CN203757824U (en) | Heat supply system capable of reducing return water temperature of primary network | |
| CN205014679U (en) | Cooling tower waste heat recovery system is united to water resource heat pump | |
| CN202032650U (en) | Multi-heat-source combined heating system | |
| CN105526732A (en) | Solar energy assisted second-class absorption heat pump unit system | |
| CN220911524U (en) | Multi-energy unidirectional parallel heating equipment | |
| CN110986137B (en) | Distributed solar heating system and method | |
| CN215260569U (en) | Winter raw water heating system based on waste heat of heat supply steam condensate of thermal power plant | |
| CN103225909B (en) | Cold-and-hot separated type multiple configuration control method and application of double heat source heating system | |
| CN106369848B (en) | A kind of splitting solar hot-water heating system | |
| CN212204711U (en) | Heat supply system for improving total heat supply capacity of heat source | |
| CN210014423U (en) | Multi-energy complementary mine heating pipe network system | |
| CN213237719U (en) | Energy-saving solar water heating system | |
| CN211316300U (en) | Solid heat storage heating device utilizing air source heat pump | |
| CN208170491U (en) | A kind of energy-saving heating system of injector driving | |
| CN204084940U (en) | A kind of solar energy auxiliary type second-kind absorption-type heat pump machine set system | |
| CN211650811U (en) | Cooling water waste heat recovery system of air compressor | |
| CN107131544A (en) | A kind of solar thermal collection system couples the heating system of operation with earth-source hot-pump system | |
| CN103267364B (en) | Solar-heating cold water circulating system and method thereof | |
| CN111121136A (en) | Heating system based on multi-mode heat supply | |
| CN202092223U (en) | Solar energy heating device for ground heating circulatory heat supply and domestic hot water supply | |
| CN202082912U (en) | Solar heat collecting and preheating device | |
| CN102313278A (en) | Solar energy collecting and preheating device | |
| CN110440334A (en) | A kind of domestic hot-water's feed system | |
| CN205300033U (en) | Novel energy storage energy supply regional energy system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |