CN101761964A - Temperature-changing variable-quantity heating and heat exchange equipment - Google Patents
Temperature-changing variable-quantity heating and heat exchange equipment Download PDFInfo
- Publication number
- CN101761964A CN101761964A CN200810171053A CN200810171053A CN101761964A CN 101761964 A CN101761964 A CN 101761964A CN 200810171053 A CN200810171053 A CN 200810171053A CN 200810171053 A CN200810171053 A CN 200810171053A CN 101761964 A CN101761964 A CN 101761964A
- Authority
- CN
- China
- Prior art keywords
- temperature
- secondary side
- water circulating
- circulating pump
- pump
- 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.)
- Pending
Links
Images
Abstract
The invention provides temperature-changing variable-quantity heating and heat exchange equipment which comprises an electric hydraulic temperature control valve, a heat exchanger, a circulating water pump, an expansion water tank, a water replenishing pump and a control cabinet, wherein a primary side inlet pipe passes through the electric hydraulic temperature control valve and then is connected with the heat exchanger; the circulating water pump is arranged on a secondary side water return pipe and connected with the heat exchanger through a main water outlet pipe of the circulating water pump; the water replenishing pump is connected to the front of the circulating water pump of the secondary side water return pipe; the primary side inlet pipe, a primary outlet pipe, the main water outlet pipe of the circulating water pump and a secondary side water outlet pipe are respectively provided with a temperature transmitter and a pressure sensor; the secondary side water return pipe is also provided with a pressure sensor; and an outdoor temperature sensor is also arranged outdoors. The equipment can automatically regulate the flow rate and the delivery lift of the circulating water pump while automatically regulating the water supply temperature of the secondary side water outlet pipe according to an outdoor temperature change, thereby achieving the temperature changing, the variable quantity and optimal effects of comfort, energy saving, safety, and the like.
Description
1, technical field
The present invention relates to a kind of heat transmission equipment, especially a kind of temperature-changing variable-quantity heating and heat exchange equipment of and heating agent indirect heat exchange.
2, background technology
Along with improving constantly of people's living standard, China's central heating is the development of high-quality, quality requirements day by day, but the water circulating pump in the centralized heat transmission equipment of prior art adopts power frequency operation more, its circular flow is constant, indoor temperature is difficult for regulating, also there is the water circulating pump of indivedual heat transmission equipments to adopt VFC according to secondary water supply backwater temperature difference differential pressure, automatically regulate indoor temperature but can not change according to outdoor temperature well, when outdoor temperature raises or reduce, also just do not reach and keep warm, the comfortable and energy-conservation optimum efficiency of indoor environment.
3, summary of the invention
Deficiency in view of above-mentioned prior art exists the invention provides a kind of comfortable, energy-conservation, safe temperature-changing variable-quantity heating and heat exchange equipment.
The technical solution adopted for the present invention to solve the technical problems is: temperature-changing variable-quantity heating and heat exchange equipment is by the electric hydaulic temperature-sensing valve, heat exchanger, water circulating pump, expansion tank, small pump and switch board are formed, the primary side inlet tube connects heat exchanger behind the electric hydaulic temperature-sensing valve, water circulating pump is located on the secondary side return pipe, connect heat exchanger through the water circulating pump outfall sewer again, and on the water circulating pump outfall sewer, install safety valve, before small pump connects the water circulating pump of secondary side return pipe by filling pipe, and on the secondary side return pipe, establish expansion tank, the primary side inlet tube, the primary side outlet, be equiped with temperature transmitter and pressure sensor respectively on water circulating pump outfall sewer and the secondary side outlet pipe, also be provided with pressure sensor on the secondary side return pipe, and at the outdoor outdoor temperature sensor that is provided with, the electric hydaulic temperature-sensing valve, water circulating pump, small pump, temperature transmitter, pressure sensor and outdoor temperature sensor are wired to switch board respectively, and are equiped with heat supply intelligent controller and touch-screen in switch board.
During operation, outdoor temperature changes regulates electric hydaulic temperature-sensing valve flow according to outdoor temperature sensor automatically by switch board, when outdoor temperature raises, the electric hydaulic temperature-sensing valve is regulated primary side inlet tube flow according to the predefined heat supply curve model of heat supply intelligent controller, supply water temperature with control secondary side outlet pipe, simultaneously, the heat supply intelligent controller is regulated the flow and the lift of water circulating pump automatically according to secondary side outlet pipe temperature and secondary side return pipe variations in temperature, make secondary side be in the running status of the flow that has a narrow range of temperature greatly, reach the thermoelectric synthesis energy saving effect of optimum temperature-changing variable-quantity.
Profitable fruit of the present invention is, can change when regulating secondary side outlet pipe supply water temperature automatically according to outdoor temperature, can regulate the flow and the lift of water circulating pump automatically, reaches temperature-changing variable-quantity and optimum effect such as comfortable, energy-conservation, safe.
4, description of drawings
Accompanying drawing 1 is a process structure schematic diagram of the present invention (preferred embodiment).
Among the figure, 1, the primary side inlet tube, 2, the electric hydaulic temperature-sensing valve, 3, heat exchanger, 4, temperature transmitter, 5, pressure sensor, 6, the secondary side outlet pipe, 7, primary side outlet, 8, safety valve, 9, the water circulating pump outfall sewer, 10, water circulating pump, 11, expansion tank, 12, the secondary side return pipe, 13, small pump, 14, filling pipe, 15, outdoor temperature sensor, 16, switch board, 17, the heat supply intelligent controller, 18, touch-screen.
5, the specific embodiment
Explain below doing with regard to 1 pair of temperature-changing variable-quantity heating and heat exchange equipment of the present invention of accompanying drawing below.
As shown in Figure 1, temperature-changing variable-quantity heating and heat exchange equipment of the present invention is by electric hydaulic temperature-sensing valve (2), heat exchanger (3), water circulating pump (10), expansion tank (11), small pump (13) and switch board (16) are formed, primary side inlet tube (1) connects heat exchanger (3) behind electric hydaulic temperature-sensing valve (2), water circulating pump (10) is located on the secondary side return pipe (12), connect heat exchanger (3) through water circulating pump outfall sewer (9) again, and at the last installing of water circulating pump outfall sewer (9) safety valve (8), small pump (13) is preceding by the water circulating pump (10) that filling pipe (14) connects secondary side return pipe (12), and on secondary side return pipe (12), establish expansion tank (11), primary side inlet tube (1), primary side outlet (7), be equiped with temperature transmitter (4) and pressure sensor (5) on water circulating pump outfall sewer (9) and the secondary side outlet pipe (6) respectively, also be provided with pressure sensor (5) on the secondary side return pipe (12), and at the outdoor outdoor temperature sensor (15) that is provided with, electric hydaulic temperature-sensing valve (2), water circulating pump (10), small pump (14), temperature transmitter (4), pressure sensor (5) and outdoor temperature sensor (15) are wired to switch board (16) respectively, and are equiped with heat supply intelligent controller (17) and touch-screen (18) in switch board (16).
During operation, outdoor temperature changes regulates electric hydaulic temperature-sensing valve (2) flow according to outdoor temperature sensor (15) automatically by switch board (16), when outdoor temperature raises, electric hydaulic temperature-sensing valve (2) is regulated primary side inlet tube (1) flow according to the predefined heat supply curve model of heat supply intelligent controller (17), supply water temperature with control secondary side outlet pipe (6), simultaneously, heat supply intelligent controller (17) is regulated the flow and the lift of water circulating pump (10) automatically according to secondary side outlet pipe (6) temperature and secondary side return pipe (12) variations in temperature, make secondary side be in the running status of the flow that has a narrow range of temperature greatly, reach the thermoelectric synthesis energy saving effect of optimum temperature-changing variable-quantity.
Institute it should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, technical scheme of the present invention is made amendment or is equal to replacement, and do not break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. a temperature-changing variable-quantity heating and heat exchange equipment is by the electric hydaulic temperature-sensing valve, heat exchanger, water circulating pump, expansion tank, small pump and switch board are formed, it is characterized in that: the primary side inlet tube connects heat exchanger behind the electric hydaulic temperature-sensing valve, water circulating pump is located on the secondary side return pipe, connect heat exchanger through the water circulating pump outfall sewer again, and on the water circulating pump outfall sewer, install safety valve, before small pump connects the water circulating pump of secondary side return pipe by filling pipe, and on the secondary side return pipe, establish expansion tank, the primary side inlet tube, the primary side outlet, be equiped with temperature transmitter and pressure sensor respectively on water circulating pump outfall sewer and the secondary side outlet pipe, also be provided with pressure sensor on the secondary side return pipe, and at the outdoor outdoor temperature sensor that is provided with.
2. temperature-changing variable-quantity heating and heat exchange equipment according to claim 1 is characterized in that: electric hydaulic temperature-sensing valve, water circulating pump, small pump, temperature transmitter, pressure sensor and outdoor temperature sensor are wired to switch board respectively.
3. temperature-changing variable-quantity heating and heat exchange equipment according to claim 1 is characterized in that: be equiped with heat supply intelligent controller and touch-screen in switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810171053A CN101761964A (en) | 2008-10-29 | 2008-10-29 | Temperature-changing variable-quantity heating and heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810171053A CN101761964A (en) | 2008-10-29 | 2008-10-29 | Temperature-changing variable-quantity heating and heat exchange equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101761964A true CN101761964A (en) | 2010-06-30 |
Family
ID=42493276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810171053A Pending CN101761964A (en) | 2008-10-29 | 2008-10-29 | Temperature-changing variable-quantity heating and heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761964A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975417A (en) * | 2010-11-22 | 2011-02-16 | 哈尔滨工业大学 | Method for regulating critical zero differential pressure state of distributed water pump variable flow heat supply system |
| CN102538066A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Energy-saving non-negative-pressure heating equipment |
| CN102538067A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Heat supply equipment |
| CN103017257A (en) * | 2012-12-27 | 2013-04-03 | 北京唯绿建筑节能科技有限公司 | Weather compensating and energy saving device for heating station |
| CN103090440A (en) * | 2013-02-19 | 2013-05-08 | 北京唯绿建筑节能科技有限公司 | Thermal station energy saving device with double adjustment functions |
| RU2696291C2 (en) * | 2017-03-30 | 2019-08-01 | Общество с ограниченной ответственностью "Ликон Рус" | Automatic unit for maintaining pressure and filling |
| RU2731145C1 (en) * | 2020-04-21 | 2020-08-31 | Общество с ограниченной ответственностью "Фламко РУС" | Automatic pressure maintenance unit with filling function |
-
2008
- 2008-10-29 CN CN200810171053A patent/CN101761964A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975417A (en) * | 2010-11-22 | 2011-02-16 | 哈尔滨工业大学 | Method for regulating critical zero differential pressure state of distributed water pump variable flow heat supply system |
| CN101975417B (en) * | 2010-11-22 | 2012-11-07 | 哈尔滨工业大学 | Method for regulating critical zero differential pressure state of distributed water pump variable flow heat supply system |
| CN102538066A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Energy-saving non-negative-pressure heating equipment |
| CN102538067A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Heat supply equipment |
| CN103017257A (en) * | 2012-12-27 | 2013-04-03 | 北京唯绿建筑节能科技有限公司 | Weather compensating and energy saving device for heating station |
| CN103090440A (en) * | 2013-02-19 | 2013-05-08 | 北京唯绿建筑节能科技有限公司 | Thermal station energy saving device with double adjustment functions |
| RU2696291C2 (en) * | 2017-03-30 | 2019-08-01 | Общество с ограниченной ответственностью "Ликон Рус" | Automatic unit for maintaining pressure and filling |
| RU2731145C1 (en) * | 2020-04-21 | 2020-08-31 | Общество с ограниченной ответственностью "Фламко РУС" | Automatic pressure maintenance unit with filling function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101761964A (en) | Temperature-changing variable-quantity heating and heat exchange equipment | |
| CN202868819U (en) | Intelligent centralized heating system | |
| CN204786737U (en) | Energy -conserving operation control system in heat supply network initial station | |
| CN202008185U (en) | Comprehensive heat supply system for gas instantaneous water heater of solar air source heat pump | |
| CN105066220A (en) | Solar energy and gas heating hot water furnace complementary heating system | |
| CN201327106Y (en) | Variable-temperature-and-quantity heating and heat-exchange device | |
| CN204678482U (en) | Heat supply network automatic control system | |
| CN102162652A (en) | Instant solar comprehensive heating system | |
| CN202008179U (en) | Instant-heating type solar comprehensive heating and heat supplying system | |
| CN209960595U (en) | Flow full-control type heat supply unit adopting 4T separator | |
| CN104848383A (en) | Self-adaption intelligent energy-saving heat exchange station | |
| CN202125993U (en) | Comprehensive heating system for gas instant-heating type water heater of air source heat pump | |
| CN104848296A (en) | Energy-saving comfortable full-automatic plate heat exchanger unit | |
| CN204438289U (en) | A kind of heat supply network balance sysmte | |
| CN201368522Y (en) | Straight-through water mixing energy-saving heating system | |
| CN201416182Y (en) | Non-negative pressure living cold hot water mixing supply system | |
| CN204962923U (en) | Adopt energy -conserving heating system who thoughtlessly supplies unit | |
| CN104848317A (en) | Intelligent heating plate type heat exchanger unit | |
| CN205747094U (en) | A kind of self adaptation heating energy conservation control system | |
| CN205528408U (en) | Hot -blast heating system of float glass annealing kiln | |
| CN202066092U (en) | Flow-self-adaptive hot water heating and heat-exchange unit | |
| CN203716221U (en) | Network pressure-superposition cold and hot water domestic water supply system | |
| CN204757223U (en) | Capillary system heat transfer device | |
| CN203980438U (en) | Transmission & distribution flow balance controller | |
| CN206073374U (en) | LDAR efficiency Optimal Control Systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |