CN2919080Y - Waterpower balancing system of heating pipe net - Google Patents
Waterpower balancing system of heating pipe net Download PDFInfo
- Publication number
- CN2919080Y CN2919080Y CN 200620018219 CN200620018219U CN2919080Y CN 2919080 Y CN2919080 Y CN 2919080Y CN 200620018219 CN200620018219 CN 200620018219 CN 200620018219 U CN200620018219 U CN 200620018219U CN 2919080 Y CN2919080 Y CN 2919080Y
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- heating
- temperature
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Abstract
The utility model relates to a hydraulic equilibrium system in the heating pipe network, comprising an interconnected heating main and a plurality of branch channels, wherein at least part of which are provided with a balance valve. The balance valve is usually taken with the form of flow control valve. The flow control valve may usually be arranged on the return water ducts of the branches, especially on the outlet pipes in the branches. The utility model applies the balance valve in the form of flow control valves in the heating branches, through which the flow is kept at a setting value, preventing the heating branch from being affected by the media pressure fluctuation and keeping the indoor temperature steady.
Description
Technical field
The utility model relates to a kind of hydraulic equilibrium system of heating pipe network.
Background technology
Existing heating system generally includes boiler, grid, heat exchanger, a secondary grid and uses hot equipment, a described grid connects boiler and heat exchanger, form a water-flow circuit between boiler and the heat exchanger, described secondary grid connects heat exchanger and uses hot equipment, forms the secondary water-flow circuit between heat exchanger and the subscriber equipment.Be typically provided with valve on the heating house steward of secondary grid and each heating lateral, in order to control medium flow and heating amount, used valve mostly is hand sluice valve, can carry out manual adjustments.The defective of this flow control technique is an instability of flow, is subjected to the influence of pressure medium bigger, therefore can't keep the stable of indoor temperature.When regulating the valve of a heating lateral, can influence the flow size on other heating laterals in parallel in addition, make and regulate and the allocation proportion of definite flow on the lateral comparison difficulty that seems with it.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of hydraulic equilibrium system of heating pipe network, after adopting this system, can set the flow on the lateral that respectively heats as required, and flow is subjected to the influence of pressure medium very little, basically can keep stable, the stable condition that provides of indoor temperature is provided.
The utility model realizes that the technical scheme of above-mentioned purpose is: a kind of hydraulic equilibrium system of heating pipe network, comprise interconnective heating house steward and some heating laterals, and wherein be provided with balanced valve to the small part lateral that heats.
Described balanced valve can adopt flow control valve usually.
Described flow control valve can be arranged on the water return pipeline of described lateral usually, on the outlet conduit of the branch road that particularly respectively heats.
The beneficial effects of the utility model are: because the utility model is provided with the balanced valve of form such as flow control valve on the lateral in heating, by balanced valve can be automatically with stability of flow on setting value, make it not be subjected to the influence of pressure medium fluctuation in the pipeline basically.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, the hydraulic equilibrium system of the heating pipe network that the utility model provides comprises interconnective heating house steward and some heating laterals, wherein is provided with balanced valve 14 to small part heating lateral.
Described balanced valve can adopt flow control valve usually, more effectively to keep the stable of flow.
For easily each being carried out flow-control with hot equipment 5,12, usually on the branch road that respectively heats of heating pipe network, described balanced valve is set, and can be installed in usually on the outlet conduit of heating branch road, so not only made things convenient for adjusting, also helped the automatic flow control of balanced valve balanced valve.So-called heating branch road is meant such heating lateral: it does not comprise same pipeline in parallel, and is connected with the hot equipment of using, and its pipeline can adopt series connection or bypass ways of connecting to interconnect with the connected mode of the hot equipment of described usefulness.
With operational facility, also balanced valve can be arranged on other positions according to actual needs.
Described heating system generally comprises boiler 1, grid 2, heat exchanger 3, secondary grid 4 and somely uses hot equipment, a described grid connects boiler and heat exchanger, form a water-flow circuit between boiler and the heat exchanger, described secondary grid connects heat exchanger and uses hot equipment, form the secondary water-flow circuit between heat exchanger and the subscriber equipment, described heating house steward, respectively the heat lateral and the branch road that respectively heats includes in described secondary grid, with be communicated with hot equipment, to providing thermal medium with hot equipment.
The described lateral that respectively heats can adopt any distribution and syndeton with each heating branch road.
Native system can also comprise central processing unit 6 and some user side temperature sensors 11, described each user side temperature sensor is separately positioned on corresponding user's temperature control monitoring point, real-time temperature sensor signal to central processing unit transmitting supervisory point, described central processing unit is analyzed and computing the temperature sensor signal of described monitoring point, generate the control temperature range data of control boiler heating amount, and described control temperature range data are sent into the automatic control of boiler device of heating system.
It is indoor that described user side temperature sensor can be installed in the user, can be installed in (accompanying drawing has only provided this setup) on hot equipment or the inlet and outlet pipe lines with hot equipment, can also be installed in outdoor and other suitable places.
When the user side temperature sensor is arranged on the user when indoor, it is provided with the place (is described temperature control monitoring point, down with) the normal temperature of temperature in should be able to agent's room, the variation of at this moment described user side temperature sensor monitors user indoor temperature, transmit the real time temperature transducing signal of user indoor temperature to central processing unit, (can contain usually and equal when indoor temperature is higher than, down together) indoor temperature control is reached the standard grade or is lower than and (can contain usually and equal, down with) and indoor temperature control when rolling off the production line (this control is reached the standard grade and the reaching the standard grade and rolling off the production line of indoor temperature when controlling the beginning of referring to set of rolling off the production line changing boiler and control the temperature range data in central processing unit, can equate with the bound of the indoor temperature scope that requires, can not wait yet, usually be within the desired indoor temperature scope), central controller is sent into the boiler temperature control range data that are higher or lower than current boiler control temperature range to the automatic control of boiler device, lower or improve the heating amount, lower or the raising indoor temperature, thereby indoor temperature is adjusted to desired indoor temperature scope.Consider the hysteresis quality of indoor temperature change generated in case, the mode that central processing unit can adopt the classification at interval of fixing time to regulate is adjusted boiler control temperature range data, when for example on indoor temperature is higher or lower than indoor temperature control, rolling off the production line, boiler control temperature range is carried out the first time regulates, with its reduction or improve 1 ℃, at interval after 1 hour, still be higher or lower than in the indoor temperature control as indoor temperature and roll off the production line, carrying out the second time regulates, boiler is controlled temperature range reduce or improve 1 ℃ again, as again after 1 hour indoor temperature also high or low, once more boiler is controlled temperature range and reduced or improve 1 ℃, until making indoor temperature change to the adjustment line (refer in central processing unit, set the indoor temperature value that stops to continue to adjust downward or upward boiler control temperature range) of setting.
When the user side temperature sensor is arranged on hot equipment or during with the inlet and outlet pipe lines of hot equipment, described user side temperature sensor monitors is with hot equipment or with the heat medium temperature in the hot equipment corresponding site pipeline, to the real time temperature transducing signal of central processing unit transmission corresponding site thermal medium.Because under certain boiler control temperature, there is corresponding relation in the heat dissipation capacity of heat medium temperature homologous ray, and then there is a corresponding relation of certain degree with indoor temperature, the heat medium temperature information that central processing unit is sent here according to the user side temperature sensor, just can calculate the indoor temperature data, and then generate corresponding boiler control temperature range data.
When the user side temperature sensor is arranged on when outdoor, its temperature that place is set should be able to agent's room outer normal temperature, the variation of at this moment described user side temperature sensor monitors user outdoor temperature is to the real time temperature transducing signal of central processing unit transmission user outdoor temperature.Because under certain environment temperature, the size of heating amount is determining the height of indoor temperature, in other words under certain indoor temperature, environment temperature is with having certain corresponding relation between heating amount and the boiler control temperature range, this corresponding relation can calculate according to indoor thermal balance relation, perhaps draw according to experiment and experience, central processing unit just can be created on due boiler control temperature range data under certain outdoor temperature according to these corresponding relations.
Because the relative boiler water outlet of indoor temperature change generated in case/return water temperature changes certain hysteresis is arranged, and consider the fluctuation of real time temperature heat transfer agent, central processing unit can carry out Error processing and average calculating operation to the interior at interval TEMP information of certain hour, based on mean value, regularly produce boiler temperature control range data, and timed sending is to the automatic control of boiler device.
The temperature sensor signal that a plurality of user side data pick-ups are sent here, central processing unit can carry out average calculating operation earlier, to be that the boiler temperature control range data that the basis generates send to the automatic control of boiler device with mean value, also can carry out computing to each temperature sensor signal earlier, generate the boiler temperature control range data corresponding with each temperature sensor signal, average then, the mean value of each boiler temperature control range data is sent to the automatic control of boiler device.
Described central processing unit is with adopting holding wire 13 to connect between described automatic control of boiler device and the described user side sensor, wired mode is communicated by letter, and also wireless transmission and receiver module can be set, by wireless mode communication.
In a described grid, between a water feed pipe of small part correspondence and a water return pipe, can be provided with a water bypass 8, a described water bypass is provided with water bypass valve 7 one time, and is communicated with a corresponding described water feed pipe and a described water return pipe.This system can be under the constant situation of boiler water outlet and/or return water temperature, water of Flow-rate adjustment by regulating a water bypass and the heat exchange amount between the secondary water, and then regulate secondary coolant-temperature gage and user indoor temperature.In described secondary grid, also can have between the secondary water feed pipe of part or all of correspondence and the secondary water return pipe and be provided with secondary water bypass 10, the bypass of described secondary water is provided with secondary water bypass valve 9, and be communicated with corresponding described secondary water feed pipe and described secondary water return pipe, by regulating the flow of described secondary water bypass, can change thermal medium flow with hot equipment, through and change heat dissipation capacity with hot equipment, regulate the indoor temperature of relative users, usually, the bypass of this secondary water is arranged on office user's 12 the feed pipe of the hot equipment of usefulness, so-called office user general reference has only the indoor people of having of part-time in the time, need heating preferably, all the other times are indoor unmanned, to indoor temperature require lower, the therefore secondary bypass that can open corresponding feed pipe reduces the thermal medium flow with hot equipment, and then the minimizing heat dissipation capacity, save the energy.A described water bypass valve and secondary water bypass valve can be respectively the triple valves (as shown in drawings) that is connected on a described water feed pipe and the secondary water feed pipe, described each triple valve can be a manually-operated gate, adopt manually and regulate, it also can be electrically operated valve, its control line connects described central processing unit, receive the bypass valve control signal of central processing unit output, control its duty by central processing unit.
So-called in this specification " water " comprises the various possible thermal medium of heating system, can be water or vapour under the conventional meaning usually.
Claims (8)
1. the hydraulic equilibrium system of a heating pipe network comprises interconnective heating house steward and the some laterals of heating, it is characterized in that being provided with balanced valve to small part heating lateral.
2. the hydraulic equilibrium system of heating pipe network as claimed in claim 1 is characterized in that described balanced valve is a flow control valve.
3. the hydraulic equilibrium system of heating pipe network as claimed in claim 2 is characterized in that described flow control valve is arranged on the outlet conduit of heating branch road.
4. as the hydraulic equilibrium system of claim 1,2 or 3 described heating pipe networks, it is characterized in that its heating system comprises boiler, grid, heat exchanger, a secondary grid and uses hot equipment, a described grid connects boiler and heat exchanger, form a water-flow circuit between boiler and the heat exchanger, described secondary grid connects heat exchanger and uses hot equipment, form the secondary water-flow circuit between heat exchanger and the subscriber equipment, described heating house steward, heating lateral and heating branch road are included in the described secondary grid.
5. the hydraulic equilibrium system of heating pipe network as claimed in claim 4, it is characterized in that also comprising central processing unit and some user side temperature sensors, described each user side temperature sensor is separately positioned on corresponding user's temperature control monitoring point, real-time temperature sensor signal to central processing unit transmitting supervisory point, described central processing unit is analyzed and computing the temperature sensor signal of described monitoring point, generate the control temperature range data of control boiler heating amount, and described control temperature range data are sent into the automatic control of boiler device of heating system.
6. the hydraulic equilibrium system of heating pipe network as claimed in claim 5, it is characterized in that described each user side temperature sensor adopts following any one mode to be provided with respectively: it is indoor a) to be arranged on the user, transmits the real time temperature transducing signal of user indoor temperature to central processing unit; B) be arranged on hot equipment or with the inlet and outlet pipe lines of hot equipment, transmit the real time temperature transducing signal of corresponding site thermal medium to central processing unit; C) it is outdoor to be arranged on the user, transmits the real time temperature transducing signal of user's outdoor temperature to central processing unit.
7. the hydraulic equilibrium system of heating pipe network as claimed in claim 6, it is characterized in that in a described grid, between a water feed pipe of small part correspondence and a water return pipe, be provided with a water bypass, a described water bypass is provided with the water bypass valve one time, and is communicated with a corresponding described water feed pipe and a described water return pipe.
8. the hydraulic equilibrium system of heating pipe network as claimed in claim 7, it is characterized in that on described secondary grid, also be provided with the bypass of described secondary water between the feed pipe of office user's heat equipment and the return pipe, a described water bypass valve and secondary water bypass valve are respectively the triple valves that is connected on a described water feed pipe and the secondary water feed pipe, described each triple valve is an electrically operated valve, its control line connects described central processing unit, receives the bypass valve control signal of central processing unit output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018219 CN2919080Y (en) | 2006-03-22 | 2006-03-22 | Waterpower balancing system of heating pipe net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018219 CN2919080Y (en) | 2006-03-22 | 2006-03-22 | Waterpower balancing system of heating pipe net |
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|---|---|
| CN2919080Y true CN2919080Y (en) | 2007-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620018219 Expired - Fee Related CN2919080Y (en) | 2006-03-22 | 2006-03-22 | Waterpower balancing system of heating pipe net |
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| CN (1) | CN2919080Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749789A (en) * | 2010-01-25 | 2010-06-23 | 中兴通讯股份有限公司 | Heating control method and device |
| CN102323789A (en) * | 2011-09-27 | 2012-01-18 | 张�雄 | Multifunctional hydraulic equilibrium automatic control and regulation device |
| CN102635894A (en) * | 2012-05-04 | 2012-08-15 | 北京市旭广厦暖通节能设备有限责任公司 | Balance controlling method of heating system and diagnosis measuring device |
| CN103154833A (en) * | 2010-08-05 | 2013-06-12 | 康可技术股份有限公司 | Thermal conductive cooling method and system for livestock operations |
| CN103221750A (en) * | 2010-06-05 | 2013-07-24 | 奥文特罗普有限责任两合公司 | Method for automatic hydraulic compensation in fluid-onducting systems |
| CN102216691B (en) * | 2008-07-25 | 2014-07-16 | 贝利莫控股公司 | Method for the hydraulic compensation and control of a heating or cooling system and compensation and control valve therefor |
| CN102369398B (en) * | 2008-12-16 | 2015-01-07 | 霍尼韦尔国际公司 | System and method for decentralized balancing of hydronic networks |
| CN107820556A (en) * | 2015-04-02 | 2018-03-20 | 贝利莫控股公司 | For the method and system for the characterisitic parameter for determining hydraulic pressure network |
| CN109140561A (en) * | 2018-08-22 | 2019-01-04 | 刘姿含 | A kind of energy saving and environment friendly Home Heating device |
| CN110736129A (en) * | 2019-10-24 | 2020-01-31 | 北京金房暖通节能技术股份有限公司 | Intelligent balance regulation and control system and method for urban heat supply pipe networks |
| CN111594903A (en) * | 2020-05-28 | 2020-08-28 | 南京百源通能源技术有限公司 | Hydraulic balance control system and hydraulic balance control method |
-
2006
- 2006-03-22 CN CN 200620018219 patent/CN2919080Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216691B (en) * | 2008-07-25 | 2014-07-16 | 贝利莫控股公司 | Method for the hydraulic compensation and control of a heating or cooling system and compensation and control valve therefor |
| CN102369398B (en) * | 2008-12-16 | 2015-01-07 | 霍尼韦尔国际公司 | System and method for decentralized balancing of hydronic networks |
| CN101749789A (en) * | 2010-01-25 | 2010-06-23 | 中兴通讯股份有限公司 | Heating control method and device |
| CN103221750B (en) * | 2010-06-05 | 2015-11-25 | 奥文特罗普有限责任两合公司 | The method of automatic hydraulic adjustment is carried out in fluid transmission equipment |
| CN103221750A (en) * | 2010-06-05 | 2013-07-24 | 奥文特罗普有限责任两合公司 | Method for automatic hydraulic compensation in fluid-onducting systems |
| CN103154833A (en) * | 2010-08-05 | 2013-06-12 | 康可技术股份有限公司 | Thermal conductive cooling method and system for livestock operations |
| CN102323789A (en) * | 2011-09-27 | 2012-01-18 | 张�雄 | Multifunctional hydraulic equilibrium automatic control and regulation device |
| CN102635894B (en) * | 2012-05-04 | 2014-11-19 | 北京市旭广厦暖通节能设备有限责任公司 | Balance controlling method of heating system and diagnosis measuring device |
| CN102635894A (en) * | 2012-05-04 | 2012-08-15 | 北京市旭广厦暖通节能设备有限责任公司 | Balance controlling method of heating system and diagnosis measuring device |
| CN107820556A (en) * | 2015-04-02 | 2018-03-20 | 贝利莫控股公司 | For the method and system for the characterisitic parameter for determining hydraulic pressure network |
| CN109140561A (en) * | 2018-08-22 | 2019-01-04 | 刘姿含 | A kind of energy saving and environment friendly Home Heating device |
| CN110736129A (en) * | 2019-10-24 | 2020-01-31 | 北京金房暖通节能技术股份有限公司 | Intelligent balance regulation and control system and method for urban heat supply pipe networks |
| CN110736129B (en) * | 2019-10-24 | 2021-06-18 | 北京金房暖通节能技术股份有限公司 | Intelligent balance regulation and control system and method for urban heat supply pipe network |
| CN111594903A (en) * | 2020-05-28 | 2020-08-28 | 南京百源通能源技术有限公司 | Hydraulic balance control system and hydraulic balance control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20130322 |