CN203010727U - Household heat-supply system improved structure for improving heat efficiency - Google Patents
Household heat-supply system improved structure for improving heat efficiency Download PDFInfo
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- CN203010727U CN203010727U CN 201220730368 CN201220730368U CN203010727U CN 203010727 U CN203010727 U CN 203010727U CN 201220730368 CN201220730368 CN 201220730368 CN 201220730368 U CN201220730368 U CN 201220730368U CN 203010727 U CN203010727 U CN 203010727U
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Abstract
The utility model provides a household heat-supply system improved structure for improving heat efficiency. The household heat-supply system improved structure comprises a water supply main pipe, a water supply vertical pipe, adjusting valves, a heat exchanger, a water return vertical pipe and a water return main pipe. The water supply main pipe is connected with the water supply vertical pipe in a building after the water supply main pipe enters the residential building, and a water supply branch pipe of each residence unit in a parallel mode is divided from the water supply vertical pipe. The adjusting valves used for adjusting flow are arranged on the water supply branch pipes. Water return branch pipes of the residence units are respectively merged into the water return vertical pipe in the building, the tail end of the water return vertical pipe is connected with the water return main pipe, and the structure of the water return main pipe arranged outside the residential building is the structure that the flow of the cross section of the water return main pipe is larger than that of the water supply main pipe. The household heat-supply system improved structure for improving the heat efficiency has the advantages that improvements of residential building household heat-supply systems can be achieved quickly and conveniently, according to the improved heat supply pipeline, flow speed of heat supply water is improved, heat dissipating capacity per unit is increased, the heat efficiency of the whole heat-supply system unit is improved, and the improved heat supply pipeline has the advantages of being simple in structure, convenient to maintain, low in machining cost and the like.
Description
Technical field
The utility model belongs to the heat supply pipeline field, especially relates to a kind of household heating that improves for the pipeline configuration of thermal efficiency.
Background technology
In existing household heating pipe-line system, as shown in Figure 1, each dwelling unit is told straight tube on vibration means for main pipe for supplying water and backwater supervisor, and each dwelling unit forms independent heat circulating system.For the larger dwelling unit of floor space, the needed unit of its heat supply heating load should be greater than the dwelling unit of small size, needed heat supply pipeline caliber should increase, and due to many reasons, can't arrange according to different house types the heating tube of different tube diameters when arranging heat supply pipeline when still constructing; Consider again simultaneously the cost reason, can only arrange to whole residential building the feed pipe of pipe with small pipe diameter.Therefore whole heat supply ductwork can only satisfy the heating load of small size dwelling unit, and can not satisfy the demand of large tracts of land dwelling unit.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of improvement structure that improves the individual household heat supply system of thermal efficiency, especially is fit to improve the uneven heating problem of existing residential building.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of improvement structure that improves the individual household heat supply system of thermal efficiency, comprise the water main, the water supply standpipe, control valve, heat exchanger, return riser and return main, described water main connects water supply standpipe in the building after entering residential building, tell the water supply arm of each dwelling unit in parallel from described water supply standpipe, the control valve of adjust flux is set on described water supply arm, the heat exchanger in each room of series connection on water supply arm in dwelling unit, the heat exchanger of last series connection in dwelling unit is connected with described return branch, the described return branch of each dwelling unit is incorporated respectively return riser in the building into, described return riser end is connected with the return main, the described return main's structure that is arranged on the residential building outside is to make its cross section flow greater than water main's cross section flow.
Further, described return main is one, and described return main's diameter is greater than described water main's diameter.
Further, described return main is two and tubulation of parallel join.
Further, described two and the tubulation diameter identical.
Further, described two and the tubulation diameter identical with water main's diameter.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, can realize quickly and easily the transformation of Separate Home heating system, improved heat supply pipeline has improved the flow velocity of supplying hot water in pipeline, the unit heat dissipation capacity increases, the thermal efficiency of whole heating unit improves, the advantages such as improved pipeline configuration has simple in structure, and is easy to maintenance, and processing cost is low.
Description of drawings
Fig. 1 is the schematic diagram of embodiment one
Fig. 2 is the schematic diagram of embodiment two
In figure:
1, water main 2, return main 3, return riser
4, water supply standpipe 5, control valve 6, heat exchanger
A, small apartment b, big-room and luxury housing project
The specific embodiment
as shown in Figure 2, the utility model is a kind of improvement structure that improves the individual household heat supply system of thermal efficiency, comprise water main 1, water supply standpipe 4, control valve 5, heat exchanger 6, return riser 3 and return main 2, described water main 1 connects water supply standpipe 4 in the building after entering residential building, tell the water supply arm of each dwelling unit in parallel from described water supply standpipe 4, the control valve 5 of adjust flux is set on described water supply arm, the heat exchanger 6 in each room of series connection on water supply arm in dwelling unit, the heat exchanger 6 of last series connection in dwelling unit is connected with described return branch, the described return branch of each dwelling unit is incorporated respectively return riser 3 in the building into, described return riser 3 ends are connected with return main 2, described return main 2 structures that are arranged on the residential building outside are to make its cross section flow greater than water main 1 cross section flow.
Because the pipeline of laying in the residential building architectural process is difficult for changing, when former due to cost thereby the different area dwelling unit has been laid same heat supply pipeline after, may cause that the larger dwelling unit heating load of area is not enough, can't change this moment to the building interior conduit, and therefore pipeline improved procedure of the present utility model is that the outer pipeline of residential building is improved.Can adopt following two kinds of embodiments:
Embodiment one
As shown in Figure 1, the return main is one, and described return main's diameter is greater than described water main's diameter.The return main that residential building is outer changes the pipeline of larger diameter into, can increase circling water flow rate, makes increasing for water flow velocity in whole heat supply pipeline in the situation that do not change other calibers, and thermal cycle is accelerated, and heat supply temperature improves.
Method commonly used is return main's diameter to be replaced by the pipe of ф 80mm or ф 100mm by the pipe of ф 50mm.
Embodiment two
As shown in Figure 2, the return main is two and tubulation of parallel join, and two also the tubulation diameter is identical.The pipe of a same size directly in parallel becomes two return pipes arranged side by side on original return main, can reach equally the effect in embodiment one.Such advantage is the pipeline that need not to remove original laying, and construction volume is further reduced.
As original water main and original return main when measure-alike, two and the tubulation diameter identical with water main's diameter.
Such effect is to have increased circling water flow rate, and then has increased on the basis that does not change water supply flow for water flow velocity, and the heat exchanger heat radiation of each dwelling unit series connection in water system is strengthened, and has finally improved the heat supply efficiency.The raising of heat supply efficiency increases the indoor heating amount, has satisfied the indoor heat demand of big-room and luxury housing project, and small apartment can reduce the flow that heat supply is supplied water by turning control valve down, makes the degree that heat reduces to be needed.Simultaneously farthest reduced the spent construction cost of pipeline transformation, only selected outside holding most easy working building the total pipeline position to improve, method is simple and effective.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. improvement structure that improves the individual household heat supply system of thermal efficiency, comprise the water main, the water supply standpipe, control valve, heat exchanger, return riser and return main, described water main connects water supply standpipe in the building after entering residential building, tell the water supply arm of each dwelling unit in parallel from described water supply standpipe, the control valve of adjust flux is set on described water supply arm, the heat exchanger in each room of series connection on water supply arm in dwelling unit, the heat exchanger of last series connection in dwelling unit is connected with described return branch, the described return branch of each dwelling unit is incorporated respectively return riser in the building into, described return riser end is connected with the return main, it is characterized in that: the described return main's structure that is arranged on the residential building outside is to make its cross section flow greater than water main's cross section flow.
2. the improvement structure of the individual household heat supply system of raising thermal efficiency according to claim 1, it is characterized in that: described return main is one, and described return main's diameter is greater than described water main's diameter.
3. the improvement structure of the individual household heat supply system of raising thermal efficiency according to claim 1 is characterized in that: described return main is two and tubulation of parallel join.
4. the improvement structure of the individual household heat supply system of raising thermal efficiency according to claim 3 is characterized in that: described two and the tubulation diameter identical.
5. the improvement structure of the individual household heat supply system of raising thermal efficiency according to claim 4 is characterized in that: described two and the tubulation diameter identical with water main's diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730368 CN203010727U (en) | 2012-12-25 | 2012-12-25 | Household heat-supply system improved structure for improving heat efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730368 CN203010727U (en) | 2012-12-25 | 2012-12-25 | Household heat-supply system improved structure for improving heat efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010727U true CN203010727U (en) | 2013-06-19 |
Family
ID=48602316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730368 Expired - Fee Related CN203010727U (en) | 2012-12-25 | 2012-12-25 | Household heat-supply system improved structure for improving heat efficiency |
Country Status (1)
| Country | Link |
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| CN (1) | CN203010727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027885A (en) * | 2019-12-24 | 2020-04-17 | 北京华远意通热力科技股份有限公司 | Heating system efficiency analysis management system |
-
2012
- 2012-12-25 CN CN 201220730368 patent/CN203010727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027885A (en) * | 2019-12-24 | 2020-04-17 | 北京华远意通热力科技股份有限公司 | Heating system efficiency analysis management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |