CN203823423U - Direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting - Google Patents
Direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting Download PDFInfo
- Publication number
- CN203823423U CN203823423U CN201420259231.XU CN201420259231U CN203823423U CN 203823423 U CN203823423 U CN 203823423U CN 201420259231 U CN201420259231 U CN 201420259231U CN 203823423 U CN203823423 U CN 203823423U
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- China
- Prior art keywords
- pipe
- water storage
- water
- pipe fitting
- direct
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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.)
- Expired - Lifetime
Links
- 238000009933 burial Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000011491 glass wool Substances 0.000 claims abstract description 4
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004064 recycling Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting, and relates to a steam pipe system inner-outer pressure drainage device. The pipe fitting adopts the structure that a water storage device is mounted at the lower part of a steam main pipe; a through hole is formed between the steam main pipe and the water storage device; a check valve is mounted on the passageway of the through hole; heat-preserving layers are mounted at the outer parts of the steam main pipe and the water storage device; an air inlet pipe and a water outlet pipe penetrate the heat-preserving layers after bypassing the steam main pipe from top to bottom and are inserted into the water storage device; the bottom of the water storage device is designed into a downward arc shape; the water inlet at the bottom of the water outlet pipe is slightly higher than the lowest point of the arc-shaped bottom of the water storage device; the air inlet of the air inlet pipe is connected with the air inlet of an outer valve box; the water outlet of the water outlet pipe is connected with the part higher than the ground and enters the valve box so as to pass through a return pipe for entering a condensate water recycling pipe network; the heat-preserving layers adopt polyurethane or glass wool. The pipe fitting has the characteristics that the structure is novel, the mounting is simple and convenient, the use is convenient, the occupied area is small, the service life is long, the operation is safe and reliable, and the like.
Description
Technical field
The non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried described in the utility model, relates to external pressure STEAM TRAP in a kind of steam pipe system.
Background technique
At present in heat distribution pipe network due to delivering vapor high temperature media, in pipe network, there is condensed water, and essential discharge, heat distribution pipe network generally adopted reinforced concrete construction deep-well collection drainage means or Plate Welding well chamber system in the past, even outfit special messenger and the vehicle of needing carries out artificial timing every day water-pumping/draining, complicated operation, maintenance cost is high, also exists certain dangerous.Device in the past also there will be well chamber pipeline to have gas shutoff, water blockoff, seepage and well in the rainy season chamber phenomenon of pouring water.For existing problem in above-mentioned prior art, the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of a kind of novel direct-burried of research and design, is very necessary thereby overcome existing problem in prior art.
Summary of the invention
In view of existing problem in above-mentioned prior art, the purpose of this utility model is the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of a kind of novel direct-burried of research and design.Exist in prior art in order to solve: steam pipe network safe operation mechanism is poor, occur well chamber pipeline have gas shutoff, water blockoff, seepage and well in rainy season chamber pour water phenomenon, engineering cost is high, maintenance cost is high, maintenance man's personal safety is without all drawbacks such as guarantees.
Technical solution of the present utility model is achieved in that
The non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried described in the utility model; It is characterized in that, in the bottom of main steam header, water storage container is housed, between main steam header and water storage container, have through hole, on the passage of through hole, safety check is housed; Thermal insulation layer is equipped with in outside at main steam header and water storage container; The thermal insulation layer that suction tude and outlet pipe are walked around main steam header and water storage container is from top to bottom inserted in water storage container.
The bottom of water storage container described in the utility model is downward arc design.
The bottom water intake of outlet pipe described in the utility model is a little more than the minimum point of the curved bottom of water storage container.
The suction port of suction tude described in the utility model is connected with outside valve box suction port.
The water outlet access valve box that enters above ground level of outlet pipe described in the utility model enters condensed water recovery pipe network by reflow pipe again.
Thermal insulation layer described in the utility model is polyurethane or glass wool.
When the utility model is installed, try one's best in the minimum point of every section of steam pipe network, the water outlet access valve box that enters above ground level of outlet pipe enters condensed water recovery pipe network by reflow pipe again.The suction port of suction tude is connected to the suction port of valve box, can in container, pressurize by suction port, makes ponding enter equally condensed water from water outlet and reclaims pipe network.The utility model only can manual operation be discharged water when heating coil before the work of steam pipe network, and the complete Auto-drainage of condensed water after normal work, does not need labor management.At the bottom of it should be noted that when mounted dug installation pit of the present utility model, ensure to conform to accumulator bottom radian, pad fine sand, vertically puts into hole by product after compacting, and steam supervisor weld with pipe network main pipeline.
The utility model has the advantages that apparently, be mainly manifested in:
1, owing to having used the utility model, realize the automatic discharge of condensed water, do not need labor management;
2, the utility model simple in structure, can according to specification need batch production;
3, the utility model installation, maintenance, it is convenient to change, and has saved personal expenditures.
The utlity model has novel structure, simple installation, easy to use, floor space is little, long service life, the advantage such as safe and reliable, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Brief description of the drawings
The utility model has 2 width accompanying drawings, wherein:
Accompanying drawing 1 the utility model structural representation;
Accompanying drawing 2 is the A-A view of accompanying drawing 1.
In the drawings: 1, suction tude 2, outlet pipe 3, main steam header 4, thermal insulation layer 5, through hole 6, safety check 7, accumulator.
Embodiment
Specific embodiment of the utility model as shown in drawings, is equipped with water storage container 7 in the bottom of main steam header 3, between main steam header 3 and water storage container 7, has through hole 5, and safety check 6 is housed on the passage of through hole 5; Thermal insulation layer 4 is equipped with in outside at main steam header 3 and water storage container 7; The thermal insulation layer 4 that suction tude 1 and outlet pipe 2 are walked around main steam header 3 and water storage container 7 is from top to bottom inserted in water storage container 7.
The bottom of water storage container 7 is downward arc design.
The bottom water intake of outlet pipe 2 is a little more than the minimum point of the curved bottom of water storage container 7.
The suction port of suction tude 1 is connected with outside valve box suction port.
The water outlet access valve box that enters above ground level of outlet pipe 2 enters condensed water recovery pipe network by reflow pipe again.
Thermal insulation layer 4 is polyurethane or glass wool.
The above; it is only preferably embodiment of the present utility model; but protection domain of the present utility model is not limited to this; allly be familiar with those skilled in the art in the disclosed technical scope of the utility model, within being equal to and replacing or change and all should be encompassed in protection domain of the present utility model according to the technical solution of the utility model and design of the present utility model thereof.
Claims (6)
1. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of a direct-burried, it is characterized in that, in the bottom of main steam header (3), water storage container (7) is housed, between main steam header (3) and water storage container (7), have through hole (5), in the bottom of through hole (5), safety check (6) is housed; Thermal insulation layer (4) is equipped with in outside at main steam header (3) and water storage container (7); Suction tude (1) and outlet pipe (2) are from top to bottom inserted in water storage container (7) through the thermal insulation layer (4) of main steam header (3) and water storage container (7).
2. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried according to claim 1, the bottom that it is characterized in that described water storage container (7) is downward arc design.
3. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried according to claim 1, is characterized in that the bottom water intake of described outlet pipe (2) is a little more than the minimum point of the curved bottom of water storage container (7).
4. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried according to claim 1, is characterized in that the suction port of described suction tude (1) is connected with outside valve box suction port.
5. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried according to claim 1, is characterized in that the water outlet access of described outlet pipe (2) valve box that enters above ground level enters condensed water by reflow pipe again and reclaims pipe network.
6. the non-maintaining hydrophobic pipe fitting automatically and on forced drainage of direct-burried according to claim 1, is characterized in that described thermal insulation layer (4) is polyurethane or glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259231.XU CN203823423U (en) | 2014-05-20 | 2014-05-20 | Direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259231.XU CN203823423U (en) | 2014-05-20 | 2014-05-20 | Direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823423U true CN203823423U (en) | 2014-09-10 |
Family
ID=51478924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259231.XU Expired - Lifetime CN203823423U (en) | 2014-05-20 | 2014-05-20 | Direct-burial maintenance-free automatic forced-drainage upper drainage pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823423U (en) |
-
2014
- 2014-05-20 CN CN201420259231.XU patent/CN203823423U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |