CN203822719U - Flow-guiding-type mixed-water heater - Google Patents
Flow-guiding-type mixed-water heater Download PDFInfo
- Publication number
- CN203822719U CN203822719U CN201420242544.4U CN201420242544U CN203822719U CN 203822719 U CN203822719 U CN 203822719U CN 201420242544 U CN201420242544 U CN 201420242544U CN 203822719 U CN203822719 U CN 203822719U
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- pumping
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Abstract
The utility model relates to a water heater, in particular to a flow-guiding-type mixed-water heater. The flow-guiding-type mixed-water heater comprises a main pipeline. One end of the main pipeline is provided with a main pipeline inlet and the other end of the main pipeline is provided with a main pipeline outlet. A sudden-contraction section is arranged between the two ends of the main pipeline. A pumping pipeline is connected to the sudden-contraction section. The pumping pipeline is provided with a pumping pipe inlet and a pumping pipe outlet, wherein the pumping pipe inlet is connected with a temperature-adjusting medium container and the pumping pipe outlet is connected with the sudden-contraction section. One of the pumping pipeline inlet and the main pipeline inlet is a hot water inlet and the other one of the pumping pipeline inlet and the main pipeline inlet is a cold water inlet. According to the flow-guiding-type mixed-water heater, a temperature-adjusting medium can be automatically pumped; compared with an existing pumping mode, a large amount of electric energy is saved, the mixed-water heater is not prone to breakage, and the use safety is high.
Description
Technical field
The utility model relates to water heater, particularly the mixed hydro-thermal hydrophone of a kind of drainage type.
Background technique
Water heater is the instrument of output warm water after a kind of cold water can mixing with hot water, and it is widely used in daily life.Existing water heater comprises mixing tube, the two-port of mixing tube has respectively cooling water inlet and warm water outlet, the periphery of mixing tube is provided with hot water mouth, this hot water mouth place is connected with hot-water line, this hot-water line is connected with hot-tub, hot-water line need to by the mode of pumping by the delivery in hot-tub to mixing tube.Owing to adopting this pumping mode, thereby cause water heater to have following problem: 1. need to expend a large amount of electric energy, the user cost of water heater is high; 2. pump easily breaks down, and needs periodical repair.
Summary of the invention
The purpose of this utility model is to provide a kind of mixed hydro-thermal hydrophone of drainage type that can auto-pumping temperature control medium.
To achieve these goals, the utility model adopts following technological scheme: drainage type mixes hydro-thermal hydrophone, comprise main pipeline, one end of main pipeline has main pipeline import, the other end has main pipeline outlet, between the two ends of main pipeline, there is sudden contraction section, in sudden contraction section, be connected with suction channel, the pumping tube outlet that suction channel has the pumping tube import for being connected with temperature control medium container and is connected with sudden contraction section, in suction channel import and main pipeline import one is hot water inlet, another is cooling water inlet.
Described main pipeline also comprises to be located at the cone section at sudden contraction section two ends and to go out prostomum section, and cone section is corresponding one end near sudden contraction section with the miner diameter end that goes out prostomum section.
The tapering that goes out prostomum section is less than the tapering of cone section.
Main pipeline also comprises the columniform outlet extending section being connected with the bigger diameter end that goes out prostomum section and the columniform import prolonged section being connected with the bigger diameter end of cone section.
Suction channel import is hot water inlet, and suction channel is connected with temperature control medium container, and described temperature control medium container is hot-tub.
The beneficial effects of the utility model: because main pipeline is provided with sudden contraction section, the medium entering from main pipeline import is when through sudden contraction section, the cross section of fluid channel of main pipeline dwindles suddenly, flow velocity can enlarge markedly, and pressure can reduce, and can make sudden contraction section place produce negative pressure, under suction function, can temperature control medium be sucked in sudden contraction section by suction channel, realize cold water medium and hot aqueous medium's mixing, mixed warm water can export outflow by main pipeline.In sum, the utility model can be realized Automatic Extraction temperature control medium, compared with existing pumping mode, has saved a large amount of electric energy, and water heater of the present utility model is difficult for breaking down, and safe handling property is high.
Further, in the time that mixed medium process goes out prostomum section, the cross section that goes out prostomum section increases gradually, flow velocity reduces gradually, and flow velocity reduces to cause the increase of pressure, the tapering that goes out prostomum section is less, and the pressure in main pipeline outlet port is just larger, thus the more effective backflow phenomenon of warm water in main pipeline outlet port that alleviate.
Further, adopt hot aqueous medium as temperature control medium, and adopt cold water as compared with temperature control medium, can energy saving, as adopted solar energy to obtain hot aqueous medium.
Brief description of the drawings
Fig. 1 is the embodiment's 1 of the mixed hydro-thermal hydrophone of drainage type of the present utility model structural representation.
Embodiment
The embodiment 1 of the mixed hydro-thermal hydrophone of drainage type of the present utility model, as shown in Figure 1: the mixed hydro-thermal hydrophone of this drainage type comprises main pipeline 1, one end of main pipeline 1 has main pipeline import 11, the other end has main pipeline outlet 12, between the two ends of main pipeline 1, there is sudden contraction section 13, in sudden contraction section 13, be connected with suction channel 2, suction channel 2 has the pumping tube import 31 for being connected with temperature control medium container 3, the pumping tube outlet 32 being connected with sudden contraction section 13, suction channel import 31 is hot water inlet, and main pipeline import 11 is cooling water inlet.
Extend this main pipeline left and right, downward-extension on suction channel.Sudden contraction section 13 is cylindrical structural.Main pipeline 1 also comprises cone section 14 and goes out prostomum section 15, cone section 14 and the two ends that go out prostomum section 15 and be located at respectively sudden contraction section 13.The miner diameter end of cone section 14 is connected with the entrance point of sudden contraction section 13, and the bigger diameter end of cone section 14 is near main pipeline import 11.The miner diameter end that goes out prostomum section 15 is connected with the outlet end of sudden contraction section 13, goes out the bigger diameter end of prostomum section 15 near main pipeline outlet 12.The tapering that goes out prostomum section 15 is less than the tapering of cone section 14, going out prostomum section 15 equates with the radial dimension of the bigger diameter end of cone section 14, going out prostomum section 15 also equates with the radial dimension of the miner diameter end of cone section 14, the axial length that goes out prostomum section 15 is greater than the axial length of cone section 14, and this design can alleviate main pipeline inlet the phenomenon that warm water refluxes occurs.Main pipeline 1 also comprises the columniform outlet extending section 16 being connected with the bigger diameter end that goes out prostomum section 15 and the columniform import prolonged section 17 being connected with the bigger diameter end of cone section 14.The radial dimension of import prolonged section 17 and outlet extending section 16 is equal, and the radial dimension of cone section 14 bigger diameter ends equals the radial dimension of import prolonged section 17.Suction channel 2 is connected with temperature control medium container 3, in temperature control medium container, temperature control medium is housed, and this temperature control medium container 3 is hot-tub, and this adjusting medium is hot water, and hot-tub is located at the below of suction channel 2, and pumping tube import is arranged in hot-tub.Hot-tub top has opening, and hot-tub is communicated with atmosphere.
The embodiment's 1 of the mixed hydro-thermal hydrophone of above-mentioned drainage type working principle: cold water medium enters in main pipeline from main pipeline import with certain flow velocity, when through sudden contraction section, because the cross section of fluid channel of main pipeline dwindles suddenly, known according to continuous-flow equation, the flow velocity of cold water medium can enlarge markedly, known according to bernoulli equation, pressure can obviously reduce, thereby can make sudden contraction section place produce negative pressure; In addition, because temperature control medium container communicates with ambient atmosphere, therefore, under the effect of sudden contraction section negative pressure, can hot aqueous medium be sucked in sudden contraction section by suction channel, realize cold water medium and hot aqueous medium's mixing, mixed warm water can export outflow by main pipeline.
The utility model can be realized Automatic Extraction temperature control medium.Compared with existing pumping mode, adopt the utility model can save a large amount of electric energy, and water heater of the present utility model is difficult for breaking down, its safe handling property is high.
In other embodiments, main pipeline import can also be hot water inlet, and corresponding suction channel import is cooling water inlet, and temperature control medium is cold water medium, and temperature control medium container is water cooling pond.
In other embodiments, cone section can also equate with the axial dimension that goes out prostomum section; Or can also save cone section and go out at least one in prostomum section.
In other embodiments, main pipeline can also only comprise cone section, go out prostomum section and sudden contraction section, and can save columniform import prolonged section and outlet extending section.
Claims (5)
1. the mixed hydro-thermal hydrophone of drainage type, it is characterized in that: comprise main pipeline, one end of main pipeline has main pipeline import, the other end has main pipeline outlet, between the two ends of main pipeline, there is sudden contraction section, in sudden contraction section, be connected with suction channel, the pumping tube outlet that suction channel has the pumping tube import for being connected with temperature control medium container and is connected with sudden contraction section, in suction channel import and main pipeline import one is hot water inlet, another is cooling water inlet.
2. the mixed hydro-thermal hydrophone of drainage type according to claim 1, is characterized in that: described main pipeline also comprises to be located at the cone section at sudden contraction section two ends and to go out prostomum section, and cone section is corresponding one end near sudden contraction section with the miner diameter end that goes out prostomum section.
3. the mixed hydro-thermal hydrophone of drainage type according to claim 2, is characterized in that: the tapering that goes out prostomum section is less than the tapering of cone section.
4. according to the mixed hydro-thermal hydrophone of the drainage type described in claim 2 or 3, it is characterized in that: main pipeline also comprises the columniform outlet extending section being connected with the bigger diameter end that goes out prostomum section and the columniform import prolonged section being connected with the bigger diameter end of cone section.
5. the mixed hydro-thermal hydrophone of drainage type according to claim 1, is characterized in that: suction channel import is hot water inlet, and suction channel is connected with temperature control medium container, and described temperature control medium container is hot-tub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242544.4U CN203822719U (en) | 2014-05-13 | 2014-05-13 | Flow-guiding-type mixed-water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242544.4U CN203822719U (en) | 2014-05-13 | 2014-05-13 | Flow-guiding-type mixed-water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822719U true CN203822719U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242544.4U Expired - Fee Related CN203822719U (en) | 2014-05-13 | 2014-05-13 | Flow-guiding-type mixed-water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483479A (en) * | 2020-11-19 | 2021-03-12 | 华中科技大学 | Static oscillating jet injection supercharging device |
-
2014
- 2014-05-13 CN CN201420242544.4U patent/CN203822719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483479A (en) * | 2020-11-19 | 2021-03-12 | 华中科技大学 | Static oscillating jet injection supercharging device |
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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: 20140910 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |