CN213872844U - Drainage device for direct-buried hot water pipe network - Google Patents
Drainage device for direct-buried hot water pipe network Download PDFInfo
- Publication number
- CN213872844U CN213872844U CN202022999877.XU CN202022999877U CN213872844U CN 213872844 U CN213872844 U CN 213872844U CN 202022999877 U CN202022999877 U CN 202022999877U CN 213872844 U CN213872844 U CN 213872844U
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- water
- pipe
- direct
- return
- sluicing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000008400 supply water Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/08—Arrangements for drainage, venting or aerating
- F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
- F24D19/088—Draining arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Plumbing Installations (AREA)
- Pipeline Systems (AREA)
Abstract
The utility model provides a direct-burried hot-water pipe network sluicing device, including direct-burried wet return and direct-burried delivery pipe, the direct-burried wet return passes through return water wash-out union coupling return water sluicing storage pipe, return water sluicing storage pipe is above through first flange joint return water sluicing well room, and the direct-burried delivery pipe is through supplying water wash-out union coupling water supply sluicing storage pipe, the water supply wash-out pipe passes through second flange joint water supply sluicing well room, the utility model discloses can effectively reduce the investment of sluicing device, not only area is little, and construction cycle is short, and convenient operation, the security is higher moreover.
Description
Technical Field
The utility model relates to a direct-burried high temperature hot water pipe network technical field, concretely relates to direct-burried hot water pipe network sluicing device.
Background
For a direct-buried hot water pipe network, the basic principle of 'low-point drainage and high-point deflation' needs to be met. According to the conventional design technology at present, a drainage well is generally arranged at a low point, a main well and an auxiliary well are arranged in a well chamber, and the well chamber structure is a concrete or brick-concrete structure. The well chamber has the advantages of long construction period, high construction cost, large occupied space, high requirement on the space of a construction site and high implementation difficulty.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a direct-burried hot-water pipe network sluicing device.
The purpose of the utility model is realized with the following mode:
the utility model provides a direct-burried hot-water pipe network sluicing device, includes direct-burried wet return and directly-burried delivery pipe, the direct-burried wet return passes through return water sluicing water piping connection return water sluicing storage pipe, return water sluicing storage pipe top is through first flange joint return water sluicing well room, and the direct-burried delivery pipe passes through water supply sluicing water piping connection water supply sluicing storage pipe, water supply sluicing water piping passes through second flange joint water supply sluicing well room.
And the upper ends of the water supply and water drain storage pipe and the water return and water drain storage pipe are respectively provided with a pressure relief pipe, and the pressure relief pipe is provided with a pressure relief ball valve.
The direct-buried water return pipe is connected with the water return drain pipe through a first reinforced tee joint, and the direct-buried water supply pipe is connected with the water supply drain pipe through a second reinforced tee joint.
And cushion layers are arranged below the water supply and water drainage well chamber and the water return and water drainage well chamber.
The backwater sluicing pipe is connected with a backwater sluicing storage pipe through a first directly-buried reducing pipe, and the water supply sluicing pipe is connected with a water supply sluicing storage pipe through a second directly-buried reducing pipe.
Compared with the prior art, the utility model discloses can effectively reduce the investment of sluicing device, not only area is little, and construction cycle is short, convenient operation moreover, and the security is higher.
Drawings
Fig. 1 is a schematic structural view of a buried water return pipe and a buried water supply pipe.
FIG. 2 is an installation schematic view of a return water sluicing storage pipe and a supply water sluicing storage pipe.
The water supply system comprises a directly-buried water return pipe 1, a directly-buried water supply pipe 2, a first reinforcing tee joint 3, a second reinforcing tee joint 4, a water return water drain pipe 5, a water supply water drain pipe 6, a second directly-buried reducer pipe 7, a water return water drain well 8, a water supply water drain well 9, a pressure relief pipe 10, a pressure relief ball valve 11, a second flange 12, a first flange 13, a water return water drain storage pipe 14 and a water supply drain storage pipe 15.
Detailed Description
As shown in the accompanying drawings 1 to 2, a directly-buried hot water pipe network water drainage device comprises a directly-buried water return pipe 1 and a directly-buried water supply pipe 2, wherein the directly-buried water return pipe 1 is connected with a water return drainage storage pipe 14 through a water return drainage pipe 5, a water return drainage well 8 chamber is connected above the water return drainage storage pipe 14 through a first flange 13, the directly-buried water supply pipe 2 is connected with a water supply drainage storage pipe 15 through a water supply drainage pipe 6, and the water supply drainage pipe 6 is connected with a water supply drainage well 9 chamber through a second flange 12.
The upper ends of the water supply and water drain storage pipes and the upper ends of the water return and water drain storage pipes 14 are respectively provided with a pressure relief pipe 10, and the pressure relief pipe 10 is provided with a pressure relief ball valve 11.
The directly-buried water return pipe 1 is connected with a water return water drain pipe 5 through a first enhancement tee joint 3, the directly-buried water supply pipe 2 is connected with a water supply drain pipe 6 through a second enhancement tee joint 4, the water supply drain storage pipe and the water return drain storage pipe 14 are DN400 prefabricated directly-buried heat preservation pipes and stand in soil, the top is sealed by a flange, a DN100 prefabricated directly-buried heat preservation pipe is led out close to the top to serve as a pressure relief pipe 10, a pressure relief ball valve 11 is arranged on a pipeline, and the valve is opened to lead water flow to a sewer or a rainwater well.
And cushion layers are arranged below the water supply and drain well 9 chamber and the water return and drain well 8 chamber, the water supply and drain well 9 chamber and the water return and drain well 8 chamber are circular wells with the inner diameter of about 1m and the height of about 0.5m, and are positioned on the cushion layers, and a sealing flange at the top of the drain storage pipe and a pressure relief pipe 10 are contained.
The backwater water drain pipe 5 is connected with a backwater water drain storage pipe 14 through a first directly-buried reducing pipe, and the water supply water drain pipe 6 is connected with a water supply water drain storage pipe 15 through a second directly-buried reducing pipe 7.
The working process of the utility model is as follows: when the heat supply pipe network system is in test operation, the first flange 13 and the second flange 12 need to be closed tightly, the pressure relief ball valve 11 is opened for air relief, and when water flows out from the pressure relief pipe 10, the pressure relief ball valve 11 is closed, so that the hot water pipe network, the return water drain storage pipe 14 and the water supply drain storage pipe 15 form a closed system; when the heat supply pipe network needs to be maintained, the pressure relief ball valve 11 must be opened to relieve pressure, and then the first flange 13 and the second flange 12 are opened to pump water by using a water pump.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (5)
1. The utility model provides a direct-burried hot-water pipe net sluicing device, includes direct-burried wet return and direct-burried delivery pipe, its characterized in that: the direct-buried water return pipe is connected with a water return and water drain storage pipe through a water return and water drain pipe, the upper part of the water return and water drain storage pipe is connected with a water return and water drain well chamber through a first flange, the direct-buried water supply pipe is connected with a water supply and water drain storage pipe through a water supply and water drain pipe, and the water supply and water drain pipe is connected with the water supply and water drain well chamber through a second flange.
2. The direct-buried hot water pipe network water drainage device of claim 1, wherein: and the upper ends of the water supply and water drain storage pipe and the water return and water drain storage pipe are respectively provided with a pressure relief pipe, and the pressure relief pipe is provided with a pressure relief ball valve.
3. The direct-buried hot water pipe network water drainage device of claim 1, wherein: the direct-buried water return pipe is connected with the water return drain pipe through a first reinforced tee joint, and the direct-buried water supply pipe is connected with the water supply drain pipe through a second reinforced tee joint.
4. The direct-buried hot water pipe network water drainage device of claim 1, wherein: and cushion layers are arranged below the water supply and water drainage well chamber and the water return and water drainage well chamber.
5. The direct-buried hot water pipe network water drainage device of claim 1, wherein: the backwater sluicing pipe is connected with a backwater sluicing storage pipe through a first directly-buried reducing pipe, and the water supply sluicing pipe is connected with a water supply sluicing storage pipe through a second directly-buried reducing pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010231870.5A CN111271751A (en) | 2020-03-27 | 2020-03-27 | Drainage device for direct-buried hot water pipe network |
| CN2020102318705 | 2020-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213872844U true CN213872844U (en) | 2021-08-03 |
Family
ID=70998089
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010231870.5A Pending CN111271751A (en) | 2020-03-27 | 2020-03-27 | Drainage device for direct-buried hot water pipe network |
| CN202022999877.XU Active CN213872844U (en) | 2020-03-27 | 2020-12-14 | Drainage device for direct-buried hot water pipe network |
| CN202011469465.3A Pending CN112240594A (en) | 2020-03-27 | 2020-12-14 | Drainage device for direct-buried hot water pipe network |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010231870.5A Pending CN111271751A (en) | 2020-03-27 | 2020-03-27 | Drainage device for direct-buried hot water pipe network |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011469465.3A Pending CN112240594A (en) | 2020-03-27 | 2020-12-14 | Drainage device for direct-buried hot water pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN111271751A (en) |
-
2020
- 2020-03-27 CN CN202010231870.5A patent/CN111271751A/en active Pending
- 2020-12-14 CN CN202022999877.XU patent/CN213872844U/en active Active
- 2020-12-14 CN CN202011469465.3A patent/CN112240594A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN111271751A (en) | 2020-06-12 |
| CN112240594A (en) | 2021-01-19 |
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