CN103499119A - Preassembled type primary and secondary ring assembly and system applied to floor heating hydraulic system - Google Patents
Preassembled type primary and secondary ring assembly and system applied to floor heating hydraulic system Download PDFInfo
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- CN103499119A CN103499119A CN201310475510.XA CN201310475510A CN103499119A CN 103499119 A CN103499119 A CN 103499119A CN 201310475510 A CN201310475510 A CN 201310475510A CN 103499119 A CN103499119 A CN 103499119A
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Abstract
The invention relates to the technical field of floor heating, in particular to a preassembled type primary and secondary ring assembly and system applied to a floor heating hydraulic system. The assembly comprises a primary ring and a secondary ring. The primary ring is composed of an air separator, a front pipeline and a rear pipeline, wherein the two pipelines are connected with the air separator. The secondary ring comprises a water inlet circuit, a water outlet circuit and a circulating pump. The preassembled type primary and secondary ring assembly and system are characterized in that the water inlet circuit and the water outlet circuit of the secondary ring are connected with the pipelines of the primary ring through two tee valves, and the center distance between the two tee valves is four times no larger than the diameter of each pipeline of the primary ring. Hydraulic separation is achieved through loops which are mutually connected and provided with a pair of tee joints, and the distance between two tee joint centers is four times no larger than the diameter of each pipeline of the primary ring circuit. The two tee joints are close as much as possible, so that the differential pressure between the starting point and the terminal point of the secondary circuit is reduced and close to zero. The preassembled type primary and secondary ring assembly and system applied to the floor heating hydraulic system can greatly reduce energy consumption.
Description
Technical field
The present invention relates to the floor heating technical field, particularly relate to a kind of prepackage type major/minor loop assembly and system that is applied to the floor heating Hydraulic Power System.
Background technology
Floor heating at present generally adopts the thermal source of burnt gas wall hanging furnace as the radiation pipe network on market, by gas-firing, produces heat energy, supplies with floor heating pipe network hot water, reaches the purpose of radiant heating.The circulating pump of wall-hung boiler configuration is to meet hot water to be output as purpose, it can not, the also unnecessary Hydraulic Circulation power demand that meets the different area building.But, in floor heating design and construction, the ubiquity wall-hung boiler directly connects floor heating pipe network water knockout drum, no matter the area of heat-supply service size.
There is following drawback in various degree in the Hydraulic Power System of designing on traditional hydraulics theoretical foundation:
1. " rob water ", when a system comprises 2 or above district's (water knockout drum), the circulating pump of one of them loop can easily obtain the flow more than rated value, makes other the flow of pump in identical power output situation be less than the metered flow value.
2. " short circulation ", the flow direction of circulation fluid is the low end towards pressure always, and circulation fluid can be by than the shortcut line, getting back to water inlet end, rather than arrive the district that reach.
3. " least favorable end ", in the district farthest from main circulation pump, can not get enough pressure and flow usually.
4. " local pressure is too high ".Because the waterpower of system is not separated, the mutual interference of local formation waterpower phase, or main circulation pump unlatching, district's circulating pump quits work, and mineralization pressure is too high, configure pressure relief valve.
5. system fluctuation of service, the heating quality of floor heating is poor, and energy consumption is high.Due to above-mentioned 1 ~ 4, system capacity is carried the demand that can not meet each district, must improve inflow temperature, just can make the indoor temperature in the district of system waterpower weakness reach requirement, in this case, the Power supply in other district is too much, cause indoor temperature higher, energy loss.
6. adopt the device of existing market upper inlet for ground heating system, can partly address the above problem, still, cost is too high, is unsuitable for large-scale promotion application.
Summary of the invention
The present invention is according to accurate hydraulic P/S manifold (Primary/Secondart Piping) principle, design a kind of prepackage type major/minor loop assembly and system that is applied to the floor heating Hydraulic Power System, thereby reach the purpose that improves floor heating heating quality, decrease heating energy consumption.
Technical scheme of the present invention is as follows:
A kind of prepackage type major/minor loop assembly that is applied to the floor heating Hydraulic Power System, described assembly comprises main ring and secondary ring, described main ring is comprised of front and back two pipelines of air separator and connection air separator, and described secondary ring comprises into the water loop, goes out water loop and circulating pump, it is characterized in that:
The water inlet loop of described secondary ring with go out water loop and be connected with the pipeline of main ring by two triple valves;
Centre distance between described two triple valves is not more than 4 times of main ring caliber.
Further, the water inlet loop of described secondary ring with go out in water loop to be equipped with thermometer.
A kind of floor heating Hydraulic Power System that the described major/minor loop assembly of claim 1 is installed is characterized in that:
The front and back pipeline of described main ring connects gas fired-boiler, the water inlet loop of described secondary ring and go out water loop and be connected to respectively water knockout drum.
Further, described main ring is connected with water replanishing device by air separator.
Beneficial effect of the present invention is:
The present invention uses to several water knockout drums from single water knockout drum, as long as the loop of corresponding minimizing pump or increase pump has following beneficial effect:
1, the present invention is simple in structure, easy for installation, cost is low.The present invention has adopted the structure of major/minor loop, simple in structure, during installation, only need directly install and get final product according to design, saving resource and human cost.
2, the present invention does not have " robbing water ", " short circulation ", " least favorable end " and " local pressure is too high ".System waterpower is not only separated, and balance.
3, the realization that waterpower of the present invention is separated is to be completed by the interconnective loop with a pair of threeway.Guarantee that two threeways are close as far as possible, to reduce the pressure reduction between time loop starting point and terminal, make it close to zero.Distance between two threeway centers, be no more than 4 times of major loop caliber.
4, increase air separator in main ring of the present invention, thereby make heat exchange more effective.
5, whole Hydraulic Power System operates steadily, without pressure relief valve.
6, the present invention can form mixed water according to flow set, and the boiler leaving water temperature can be reduced to the required inflow temperature of water knockout drum by mixed water.Can use lower inflow temperature to the greatest extent.
7, energy decrease energy consumption of the present invention.
The accompanying drawing explanation
Fig. 1 is the structural representation of prepackage type major/minor loop assembly of the present invention.
Fig. 2 is that prepackage type major/minor loop component application of the present invention is in the structural representation of floor heating Hydraulic Power System.
In figure, the 1-air separator, the 2-preceding pipeline, pipeline after 3-, the 4-loop that intakes, 5-goes out water loop, 6-circulating pump, 7-triple valve, 8-thermometer, 9-gas fired-boiler, 10-water knockout drum, 11-water replanishing device.
The specific embodiment
Middle explanation of technical terms of the present invention is as follows:
Prepackage type: whole parts are fitted together in advance according to design drawing, be convenient to be connected with entire system at the scene.
Major/minor loop: it is modern accurately hydraulic most important basic principle that the waterpower of Hydraulic Power System is separated, and the basic structure that waterpower is separated is comprised of major loop and time loop.
Assembly: all another parts are assembled into to a global facility according to design drawing.
Specific embodiment of the invention is as follows: a kind of prepackage type major/minor loop assembly that is applied to the floor heating Hydraulic Power System, described assembly comprises main ring and secondary ring, front and back two pipelines 2,3 that described main ring connects air separator by air separator and 1 form, and described secondary ring comprises into water loop 4, go out water loop 5 and circulating pump 6.The water inlet loop 4 of secondary ring with go out water loop 5 and be connected with the pipeline of main ring by two triple valves 7.Centre distance between two triple valves 7 is not more than 4 times of main ring caliber.
The water inlet loop of secondary ring with go out in water loop to be equipped with thermometer 8, monitor at any time the water temperature in pipeline.
This assembly is as follows in the concrete application of floor heating Hydraulic Power System: the front and back pipeline of main ring connects gas fired-boiler 9, the water inlet loop of described secondary ring and go out water loop and be connected to respectively water knockout drum 10.Whole system forms structure as shown in Figure 2, and the direction of water inlet and water outlet is as shown in direction in figure.And main ring is connected with water replanishing device 11 by air separator.
Increase air separator in main ring of the present invention, thereby make heat exchange more effective.Whole Hydraulic Power System operates steadily, without pressure relief valve.The present invention can form mixed water according to flow set, and the boiler leaving water temperature can be reduced to the required inflow temperature of water knockout drum by mixed water.Can use lower inflow temperature to the greatest extent, and can the decrease energy consumption.
Claims (4)
1. a prepackage type major/minor loop assembly that is applied to the floor heating Hydraulic Power System, described assembly comprises main ring and secondary ring, described main ring is comprised of front and back two pipelines of air separator and connection air separator, described secondary ring comprises into the water loop, goes out water loop and circulating pump, it is characterized in that: the water inlet loop of described secondary ring with go out water loop and be connected with the pipeline of main ring by two triple valves; Centre distance between described two triple valves is not more than 4 times of main ring caliber.
2. assembly according to claim 1 is characterized in that: the water inlet loop of described secondary ring with go out in water loop to be equipped with thermometer.
3. the floor heating Hydraulic Power System that the described major/minor loop assembly of claim 1 is installed is characterized in that: the front and back pipeline of described main ring connects gas fired-boiler, the water inlet loop of described secondary ring and go out water loop and be connected to respectively water knockout drum.
4. system according to claim 3, it is characterized in that: described main ring is connected with water replanishing device by air separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475510.XA CN103499119A (en) | 2013-10-12 | 2013-10-12 | Preassembled type primary and secondary ring assembly and system applied to floor heating hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475510.XA CN103499119A (en) | 2013-10-12 | 2013-10-12 | Preassembled type primary and secondary ring assembly and system applied to floor heating hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103499119A true CN103499119A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310475510.XA Withdrawn CN103499119A (en) | 2013-10-12 | 2013-10-12 | Preassembled type primary and secondary ring assembly and system applied to floor heating hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103499119A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269114A (en) * | 2018-09-29 | 2019-01-25 | 江苏零能冠筑新能源科技有限公司 | A kind of static state standpipe water heating system |
| CN109269148A (en) * | 2018-09-29 | 2019-01-25 | 江苏零能冠筑新能源科技有限公司 | A kind of hot handling system of noiseless waterpower of zero pressure difference |
| CN111613125A (en) * | 2020-06-11 | 2020-09-01 | 武汉金牛经济发展有限公司 | Real-time visual demonstration device and demonstration method for heat conduction effect |
-
2013
- 2013-10-12 CN CN201310475510.XA patent/CN103499119A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269114A (en) * | 2018-09-29 | 2019-01-25 | 江苏零能冠筑新能源科技有限公司 | A kind of static state standpipe water heating system |
| CN109269148A (en) * | 2018-09-29 | 2019-01-25 | 江苏零能冠筑新能源科技有限公司 | A kind of hot handling system of noiseless waterpower of zero pressure difference |
| CN111613125A (en) * | 2020-06-11 | 2020-09-01 | 武汉金牛经济发展有限公司 | Real-time visual demonstration device and demonstration method for heat conduction effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140115 |