CN213178569U - Time-sharing heating water mixing device for public building - Google Patents
Time-sharing heating water mixing device for public building Download PDFInfo
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- CN213178569U CN213178569U CN202021549865.0U CN202021549865U CN213178569U CN 213178569 U CN213178569 U CN 213178569U CN 202021549865 U CN202021549865 U CN 202021549865U CN 213178569 U CN213178569 U CN 213178569U
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Abstract
The utility model belongs to the technical field of heating equipment, particularly, relate to a be used for public building timesharing heating water admixing device, include: install dirt separator and motorised valve in proper order on the main feed pipe and communicate to user's heating water supply network deployment, user's heating water supply network deployment delivery port intercommunication user's heating return water network deployment, user's heating return water network deployment delivery port intercommunication main wet return and low temperature wet return, installation booster pump and intercommunication main feed pipe on the low temperature wet return, booster pump and motorised valve electricity connection control module respectively, temperature sensor on control module electricity connection outdoor temperature monitoring module and the main feed pipe respectively. The utility model discloses beneficial effect control module receives the signal of outdoor temperature feedback in real time, sets for the time and the relevant valve of control water pump and opens and close to the realization realizes heat supply energy-conservation to the intelligent control of hot water flow, temperature.
Description
Technical Field
The utility model belongs to the technical field of heating equipment, particularly, relate to a be used for public building timesharing heating water admixing device.
Background
At present, in public buildings and residential areas, pipe networks in heat supply systems are usually connected in a set of heat supply systems, residential houses need to supply energy all day long, public buildings supply energy all day long when no person is available at night, and energy is greatly wasted; under the condition of low outdoor temperature at night, the problem that the tail end flow is insufficient and the pipeline is frozen and cracked and damaged is caused by reducing the flow, and how to effectively and reasonably control and adjust the heating system is a problem faced by a public heating system for public buildings and civil residential areas.
For example, chinese utility model patent CN201520591947.4 discloses public building heat metering device, divide warm controller including heating system, room temperature collector, intake thermometer, return water thermometer, electric three-way valve and timesharing, room temperature collector installs in each layer user indoor of building, electric three-way valve installs in each family's heating lateral conduit of heating system, and wherein electric three-way valve's third branch export directly links inlet channel and return water pipeline through the straight return pipe, room temperature collector, intake thermometer and return water thermometer connect timesharing branch warm controller respectively, electric three-way valve divides the timesharing warm controller through data bus connection.
The technology relatively reduces the phenomenon of energy waste, but can not carry out fine and accurate control according to the outdoor temperature condition, the building characteristics and the water supply temperature, so that the civil residence and the public building can be adjusted and operated under the parameters which are not mutually influenced in respective heating systems according to the characteristics of the civil residence and the public building.
Disclosure of Invention
In order to solve the problems, the applicant provides a time-sharing heating water mixing device for public buildings;
the time-sharing heating water mixing device for the public building comprises: the system comprises a main water supply pipe, an electric valve, a first dirt separator, a control module, an outdoor temperature monitoring module, a first temperature sensor, a user heating and water supply networking, a user heating and water return networking, a main water return pipe, a low-temperature water return pipe, a pressurizing water pump and a fifth temperature sensor; install first dirt separator and motorised valve in proper order on the main feed pipe and communicate to user's heating water supply network deployment, user's heating water supply network deployment delivery port intercommunication user's heating return water network deployment, user's heating return water network deployment delivery port intercommunication main wet return and low temperature wet return, install booster pump and fifth temperature sensor and communicate the main feed pipe on the low temperature wet return, booster pump and motorised valve electricity connection control module respectively, first temperature sensor and fifth temperature sensor on outdoor temperature monitoring module and the main feed pipe are connected to control module electricity respectively.
Furthermore, the low-temperature water return pipe is communicated between an electric valve of the main water supply pipe and a pipeline of a user heating water supply network.
Furthermore, the low-temperature water return pipe is communicated with the middle of a pipeline of the second dirt remover of the main water return pipe and the manual regulating valve.
Furthermore, a first ball valve, a first temperature sensor, a first dirt separator, an electric valve, a second temperature sensor and a second ball valve are sequentially arranged on the main water supply pipe and communicated with a user heating and water supply networking.
Furthermore, a water outlet of the user heating water return networking is communicated with the main water return pipe, and a third ball valve, a third temperature sensor, a second dirt remover, a low-temperature water return pipe, a manual regulating valve and a fourth ball valve are sequentially installed on the main water return pipe.
Furthermore, a first butterfly valve, a check valve, a fifth temperature sensor, a pressurizing water pump, a fourth temperature sensor and a second butterfly valve are sequentially arranged on the low-temperature water return pipe.
Furthermore, the control module is respectively and electrically connected with the first temperature sensor, the second temperature sensor, the third temperature sensor, the fourth temperature sensor and the fifth temperature sensor.
Further, the control module is an AI-518P intelligent temperature controller.
Compared with the prior art, the utility model provides a be used for public building timesharing heating water admixing device beneficial effect as follows:
1. a intelligent control for public building timesharing heating water admixing device receives the signal of outdoor temperature feedback in real time through control module, sets for the time and the relevant valve of control water pump and opens and close to the realization realizes heat supply energy-conservation to the hot water flow, temperature.
2. The utility model discloses a time-sharing heating water mixing device for public building sets for standard feedback temperature value through control module, and outdoor temperature monitoring module gathers data feedback in real time, controls opening of motorised valve and opening and shutting of pressure water pump, if outdoor temperature surpasses the high setting value, and unmanned work night, the motorised valve is all closed; if the outdoor temperature is in the set value range, the opening of the electric valve is reduced, the flow of the primary grid is reduced, and the load of the boiler is reduced; if the outdoor temperature is lower than the set value, the frequency of the electric valve and the pressure water pump is controlled by adopting a large-flow running state and combining the temperature feedback of the main water supply pipe, so that the water mixing amount is adjusted.
Drawings
Fig. 1 is a schematic view of the time-sharing heating water mixing device for public buildings.
Reference numerals: 1-main water supply pipe; 2-a first ball valve; 3-a first dirt separator; 4, electrically operated valve; 5-a control module; 6-outdoor temperature monitoring module; 7-a second ball valve; 8-user heating and water supply networking; 9-user heating backwater networking; 10-a third ball valve; 11-a second dirt separator; 12-a second butterfly valve; 13-a pressurized water pump; 14-a check valve; 15-a first butterfly valve; 16-a manual regulating valve; 17-a fourth ball valve; 18-a primary water return pipe; 19-a first temperature sensor; 20-low temperature return pipe; 21-a second temperature sensor; 22-a third temperature sensor; 23-a fourth temperature sensor; 24-fifth temperature sensor.
Detailed Description
As shown in fig. 1, the time-sharing heating water mixing device for public buildings comprises: the system comprises a main water supply pipe 1, an electric valve 4, a first dirt separator 3, a control module 5, an outdoor temperature monitoring module 6, a first temperature sensor 19, a user heating and water supply networking 8, a user heating and water return networking 9, a main water return pipe 18, a low-temperature water return pipe 20, a pressurizing water pump 13 and a fifth temperature sensor 24; the first dirt separator 3 and the electric valve 4 are sequentially installed on the main water supply pipe 1 and communicated to a user heating water supply networking 8, a water outlet of the user heating water supply networking 8 is communicated with a user heating water return networking 9, a water outlet of the user heating water return networking 9 is communicated with a main water return pipe 18 and a low-temperature water return pipe 20, the low-temperature water return pipe 20 is provided with a pressurizing water pump 13 and a fifth temperature sensor 24 and communicated with the main water supply pipe 1, the pressurizing water pump 13 and the electric valve 4 are respectively and electrically connected with the control module 5, and the control module 5 is respectively and electrically connected with the outdoor temperature monitoring module 6 and the first temperature sensor 19 and the fifth temperature sensor 24 on the.
Wherein, the electric valve 4 on the main water supply pipe 1 provides heat and quantity of water, and is a switch of the whole network, the low temperature return pipe 20 is provided with the pressure water pump 13, the return water pressure point is improved, the pressure water pump 13 adjusts the mixed water quantity of the whole equipment according to the heat required by the building by adjusting the self frequency, the manual regulating valve 16 on the main return pipe 18 adjusts the return water pressure to ensure the water flow direction, the return water pressure of the low temperature return pipe 20 is consistent with the return water pressure of the main return pipe 18, the return water is ensured, the low temperature return pipe 20 is provided with the fourth temperature sensor 23 and the fourth temperature sensor 24, the mixed water ratio is adjusted according to the feedback value of the temperature sensors, the frequency adjustment of the electric valve 4 and the pressure water pump 13 is carried out, the outdoor temperature monitoring module 6 collects the outdoor temperature in real time to feed back to the control module 5, and the control module 5 controls the opening, the control module 5 collects data, feeds back and integrates the data, sends out an instruction, controls the whole equipment to be adjusted as required, and completes the automatic control energy supply of the equipment.
In the embodiment, a standard feedback temperature is set, the average value of the outdoor temperature at night is calculated in advance through meteorological conditions, the outdoor temperature at night is set to be more than 1 ℃ of average temperature, the outdoor temperature at night is set to be-1 ℃ to 1 ℃ of average temperature, the outdoor cold temperature at night is set to be less than-1 ℃ of average temperature, the feedback of the outdoor temperature controls the starting of the electric valve 4 and the starting and stopping of the pressure water pump 13, the feedback value of the water supply temperature of the heating water supply networking 8 of a user is set to limit temperature to 30 ℃, the electric valve 4 adjusts the high-temperature water flow to be 0.5kg/h · · square meter, and the pressure water pump. The water supply of the user heating water supply network 8 is adjusted to 30 ℃ through the calculated water mixing ratio, and the temperature is kept unchanged. When the temperature of the heating water supply network 8 of the user is higher than the set value, the water temperature of the main water supply pipe 1 is increased, the water flow of the low-temperature water return pipe 20 is reduced, the set value is maintained, and otherwise, the reverse is performed.
Further, the low temperature return pipe 20 communicates between the electric valve 4 of the main water supply pipe 1 and the pipe of the user heating water supply network 8.
Further, the low temperature return pipe 20 communicates between the second scrubber 11 of the main return pipe 18 and the pipe of the manual adjusting valve 16.
Further, the main water supply pipe 1 is sequentially provided with a first ball valve 2, a first temperature sensor 19, a first dirt separator 3, an electric valve 4, a second temperature sensor 21 and a second ball valve 7, and is connected with a household heating water supply network 8 in parallel.
Further, a third ball valve 10, a third temperature sensor 22, a second dirt separator 11, a low-temperature water return pipe 20, a manual regulating valve 16 and a fourth ball valve 17 are sequentially arranged on a water outlet of the user heating water return networking 8 and a main water return pipe 18.
Further, a first butterfly valve 15, a check valve 14, a fifth temperature sensor 24, a pressurizing water pump 13, a fourth temperature sensor 23, and a second butterfly valve 12 are sequentially installed on the low-temperature return pipe 20.
Further, the control module 5 is electrically connected to a first temperature sensor 19, a second temperature sensor 21, a third temperature sensor 22, a fourth temperature sensor 23 and a fifth temperature sensor 24, respectively.
Further, the control module 5 is an AI-518P intelligent temperature controller.
The present invention is not limited by the above embodiments, and the embodiments and descriptions are only illustrative of the principles of the present invention, and various changes and modifications can be made without departing from the structure and scope of the present invention, and these changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims.
Claims (8)
1. The utility model provides a be used for public building timesharing heating muddy water device which characterized in that includes: the system comprises a main water supply pipe, an electric valve, a first dirt separator, a control module, an outdoor temperature monitoring module, a first temperature sensor, a user heating and water supply networking, a user heating and water return networking, a main water return pipe, a low-temperature water return pipe, a pressurizing water pump and a fifth temperature sensor; install first dirt separator and motorised valve in proper order on the main feed pipe and communicate to user's heating water supply network deployment, user's heating water supply network deployment delivery port intercommunication user's heating return water network deployment, user's heating return water network deployment delivery port intercommunication main wet return and low temperature wet return, install booster pump and fifth temperature sensor and communicate the main feed pipe on the low temperature wet return, booster pump and motorised valve electricity connection control module respectively, first temperature sensor and fifth temperature sensor on outdoor temperature monitoring module and the main feed pipe are connected to control module electricity respectively.
2. The time-sharing heating water mixing device for the public building according to claim 1, wherein the low-temperature water return pipe is communicated between an electric valve of a main water supply pipe and a pipeline of a user heating water supply network.
3. The time-sharing heating water mixing device for the public building according to claim 1, wherein the low-temperature water return pipe is communicated with the middle of the pipeline of the second dirt separator of the main water return pipe and the manual adjusting valve.
4. The time-sharing heating water mixing device for the public building according to claim 1, wherein a first ball valve, a first temperature sensor, a first dirt separator, an electric valve, a second temperature sensor and a second ball valve are sequentially installed on the main water supply pipe and communicated with a user heating water supply network.
5. The time-sharing heating water mixing device for the public buildings according to claim 1, wherein a third ball valve, a third temperature sensor, a second dirt separator, a low-temperature water return pipe, a manual regulating valve and a fourth ball valve are sequentially installed on a main water return pipe communicated with a water outlet of a user heating water return networking.
6. The time-sharing heating water mixing device for the public building according to claim 1, wherein a first butterfly valve, a check valve, a fifth temperature sensor, a pressurized water pump, a fourth temperature sensor and a second butterfly valve are sequentially installed on the low-temperature water return pipe.
7. The time-sharing heating water mixing device for the public buildings according to claim 1, wherein the control module is electrically connected with a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor and a fifth temperature sensor respectively.
8. The time-sharing heating water mixing device for the public buildings according to claim 1 or 7, wherein the control module is an AI-518P intelligent temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549865.0U CN213178569U (en) | 2020-07-30 | 2020-07-30 | Time-sharing heating water mixing device for public building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021549865.0U CN213178569U (en) | 2020-07-30 | 2020-07-30 | Time-sharing heating water mixing device for public building |
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| CN213178569U true CN213178569U (en) | 2021-05-11 |
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| CN202021549865.0U Active CN213178569U (en) | 2020-07-30 | 2020-07-30 | Time-sharing heating water mixing device for public building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216149A (en) * | 2021-12-08 | 2022-03-22 | 北京科技大学 | Heating device |
| CN115164261A (en) * | 2022-06-16 | 2022-10-11 | 华能(大连)热电有限责任公司 | Heating device in thermal power plant and method thereof |
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2020
- 2020-07-30 CN CN202021549865.0U patent/CN213178569U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216149A (en) * | 2021-12-08 | 2022-03-22 | 北京科技大学 | Heating device |
| CN114216149B (en) * | 2021-12-08 | 2022-10-25 | 北京科技大学 | Heating device |
| US11713887B2 (en) | 2021-12-08 | 2023-08-01 | University Of Science And Technology Beijing | Heating device |
| CN115164261A (en) * | 2022-06-16 | 2022-10-11 | 华能(大连)热电有限责任公司 | Heating device in thermal power plant and method thereof |
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