CN2047760U - Single-pipe by-pass heating system - Google Patents
Single-pipe by-pass heating system Download PDFInfo
- Publication number
- CN2047760U CN2047760U CN 89202570 CN89202570U CN2047760U CN 2047760 U CN2047760 U CN 2047760U CN 89202570 CN89202570 CN 89202570 CN 89202570 U CN89202570 U CN 89202570U CN 2047760 U CN2047760 U CN 2047760U
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- CN
- China
- Prior art keywords
- pipeline
- heat supply
- radiator
- pipe
- heating
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- 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.)
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a single-pipe by-pass heating system which utilizes a same pipeline to supply heat media to radiators in the heating chamber. If the valve of any radiator connected with the pipeline is regulated or closed at will, the heat dissipation functions of other radiators arranged on the pipeline can be not influenced. The design of a branch reflux pipeline is saved in the heating system, and construction cost is reduced. The characteristics of the utility model are that the reducer union of the single-pipe by-pass heating system is connected with a heat supply pipeline, and the wall of a diffusion pipe and the wall of an injector are respectively provided with joints connecting with the radiators. The partial pressure and the flow rate of the heat media in the heat supply pipeline is altered in order to realize the independent adjustment and control of the temperature in each heating chamber.
Description
The utility model belongs in the heating system, a kind of easy single tube bypass type heating plant.
At present, the heat supply media of existing radiator has two kinds: promptly a kind of is steam, and another kind is a hot water.
For hot water system, be the closed circuit circulatory system that constitutes by heat supply trunk line and each branch road.Wherein, the pipeline that is located between heating is the one group of branch road that belongs in the heating system.For the facility of design and engineering construction, the pipeline laying between heating is general adopts two.Wherein: one is the heat supply pipeline of thermal medium; Another root is the reflux line of thermal medium.And the radiator that is used for heating is on two pipelines that are connected in parallel between heating.The length of this two pipelines between heating that are laid in about equally.When design, to consider that also reflux line is slightly thicker than the diameter of heat supply pipeline.
People normally adopt a heat supply pipeline that the radiator tandem between heating is got up to carry out heat supply in order to reduce the heating engineering cost.The mode of this series connection heat supply, though can save a pipeline that is laid between heating, the radiator of connecting on same heat supply pipeline between heating can not be distinguished the heat supply temperature of regulating as required between each heating.If the valve of arbitrary radiator of connecting on this pipeline is regulated or is closed, all can directly influence the radiating effect that is connected on other radiator on this pipeline.
The purpose of this utility model, exactly in order to address the above problem, designed a kind of same pipeline supply radiator heat media that between heating, utilize, regulate or close the valve of radiator on this pipeline arbitrarily, all can not influence a kind of single tube bypass type heating plant that is installed in other radiator heat-dissipation effect on this pipeline.
Known to the inventor, this single tube bypass type heating plant was not reported on the public publications such as relevant at home and abroad newspaper, magazine, in existing heating engineering design, did not also adopt.
Single tube bypass type heating plant mainly includes pipeline, radiator, valve that is used for heating and the heating plant composition that is connected with heat supply pipeline by connector.Feature is the tapered shape of reducer union (4) of single tube bypass type heating plant, the less end of reducer union (4) bore is connected with heat supply pipeline (5), the end that bore is bigger is connected with diffuser pipe (6), on the tube wall of diffuser pipe (6), be provided with the joint (13) that can connect radiator (1), one end of diffuser pipe (6) is provided with nozzle (11), nozzle (11) is socketed in the injector (10) through the outer wall of diffuser pipe (6), the tube wall of injector (10) is provided with the joint (7) that can connect radiator (1) outlet, injector (10) one ends are connected with anemostat (12) by inner thread spare, anemostat (12) one terminations have the reducer union (4 ') of tapered shape, reducer union (4 ') is connected with heat supply pipeline (5 '), makes the single tube bypass type heating plant of radiator insert heat supply ductwork.
Enforcement of the present utility model in the heating engineering, can significantly be found out and save a heat supply branch road reflux line.When being the design of heating system of thermal medium, also can omit design to steam trap connection with steam.The enforcement of single tube bypass type heating plant, if the valve to radiator between each heating is regulated arbitrarily or is closed, not only can realize regulating the requirement of required heating load between this heating, but also can not influence the radiating effect that is installed in other radiator on this pipeline.Reached purpose of design.
Description of drawings:
Accompanying drawing 1 is the structural representation of (master map) radiator and single tube bypass type heating plant thereof;
Accompanying drawing 2 is that flow, flow velocity, the pressure of the working fluid of radiator and single tube bypass type heating plant thereof changes schematic diagram,
Accompanying drawing 3 is a kind of single tube bypass type heating plant rough package drawings for six layers of structural building architectural design;
Wherein: 1～radiator, 2～connector, 3～tube connector, 4,4 '～reducer union, 5,5 '～heat supply pipeline, 6～diffuser pipe, 7～joint, 8～valve, 9～tube connector, 10～injector, 11～nozzle, 12～anemostat, 13～joint, 14～main heat supply pipeline, 15～main reflux line, 16～gas collecting tank, 17～steam bleeding door, 18～single tube bypass type heating plant.
The contrast accompanying drawing is described further; Contrast accompanying drawing 2, G～fluid total flow, G
1Flow in the～diffuser pipe, G
0The flow of～the radiator of flowing through, W
G～rate of flow of fluid, W
G0The flow through flow velocity of radiator of～fluid, W
G1～fluid the flow velocity in the diffuser pipe of flowing through, P
GThe pressure of～fluid in heat supply pipeline (5), P
G0The pressure of～fluid in radiator, P
G1The pressure of～fluid in diffuser pipe.Under the logical heat supply situation of valve (8) standard-sized sheet, following formula is set up: G=G
1+ G
0, W
G＞W
G1＜W
G0, P
G＜P
G0＜P
G1, this heating system can obtain satisfied heating effect.
The rough package drawing of contrast accompanying drawing 3, can find out adopt single tube bypass type heating plant after, following distinguishing feature and good effect are arranged: can save tube material, reduce the heating engineering cost, also safer convenience aspect pipe-line maintenance; Can make concealed work between heating, make the layout between heating more attractive in appearance; Because single tube bypass type heat supplying pipeline system is shorter than the pipeline that existing several heating systems lay, so it is little to prolong the journey resistance, can save the consumption of thermal energy.Single tube bypass type heating system is regulated each radiator separately arbitrarily, and whole heating system can not be affected, and can realize the temperature between adjusting separately and each heating of control.
The manufacturing material of single tube bypass type heating plant can be the pipe fitting goods of metals such as iron and steel, aluminium alloy, can be according to shape, structure and the size of radiator, and respective design goes out the series of products of different specification size.
Claims (2)
1, a kind of single tube bypass type heating plant, mainly include the pipeline that is used for heating, radiator, valve and the heating plant composition that is connected with heat supply pipeline (5) by connector, feature of the present utility model is the tapered shape of reducer union (4) of single tube bypass type heating plant, the less end of reducer union (4) bore is connected with heat supply pipeline (5), the end that bore is bigger is connected with diffuser pipe (6), on the tube wall of diffuser pipe (6), be provided with the joint (13) of a connection radiator (1), end at diffuser pipe (6) is provided with nozzle (11), nozzle (11) is socketed in the injector (10) through the outer wall of diffuser pipe (6), the tube wall of injector (10) is provided with the joint (7) of a connection radiator outlet, injector (10) one ends are connected with anemostat (12) by inner thread spare, anemostat (12) one terminations have the reducer union (4 ') of tapered shape, and reducer union (4) is connected with heat supply pipeline (5 ').
2, according to the said a kind of single tube bypass type heating plant of claim 1, feature is the manufacturing material of single tube bypass type heating plant, can be the pipe fitting goods of metals such as iron and steel, aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202570 CN2047760U (en) | 1989-03-07 | 1989-03-07 | Single-pipe by-pass heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202570 CN2047760U (en) | 1989-03-07 | 1989-03-07 | Single-pipe by-pass heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2047760U true CN2047760U (en) | 1989-11-15 |
Family
ID=4860288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89202570 Withdrawn CN2047760U (en) | 1989-03-07 | 1989-03-07 | Single-pipe by-pass heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2047760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065341A (en) * | 2015-07-15 | 2015-11-18 | 西安交通大学 | Ejector of which mixing cavity is in parallel connection with bypasses |
-
1989
- 1989-03-07 CN CN 89202570 patent/CN2047760U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065341A (en) * | 2015-07-15 | 2015-11-18 | 西安交通大学 | Ejector of which mixing cavity is in parallel connection with bypasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |