CN2778893Y - Horizontal by-pass pipeline for non-negative pressure integrative water-supply equipment - Google Patents
Horizontal by-pass pipeline for non-negative pressure integrative water-supply equipment Download PDFInfo
- Publication number
- CN2778893Y CN2778893Y CN 200420120233 CN200420120233U CN2778893Y CN 2778893 Y CN2778893 Y CN 2778893Y CN 200420120233 CN200420120233 CN 200420120233 CN 200420120233 U CN200420120233 U CN 200420120233U CN 2778893 Y CN2778893 Y CN 2778893Y
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- China
- Prior art keywords
- gate valve
- water supply
- bypass line
- equipment
- negative pressure
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Abstract
The utility model provides a horizontal bypass pipeline for integrative water supply equipment without negative pressure, which mainly comprises integrative water supply equipment, a gate valve, a check valve, a filter, a flexible connector, etc. The utility model has the technical scheme that based on an integrated structural design, a bypass pipeline is arranged on the outside of the equipment; pressure of flow quantity of a valve pipe element of the bypass pipeline selects the pressure which satisfies requirements of the flow quantity of the equipment. When the equipment does not work or is maintained, the utility model uses the bypass pipeline to supply the water for users and ensures no influence on the users to use the water. The bypass pipeline is suitable for being installed on both sides of a water inlet and a water outlet of the integrative water supply equipment without negative pressure.
Description
Technical field
The utility model relates to a kind of water supply facilities bypass line that inserts in the high building pipe network system, particularly relates to a kind ofly realizing the no negative-pressure pipeline incorporate water supply facilities bypass line that pressurizes by water pump.
Prior art
A kind of no negative-pressure pipeline pressurization integral intelligent water supply facilities is disclosed for Chinese patent ZL01244312.3 number, this equipment carries out Highgrade integration and integrated with cover body, electrical control gear and pressure water tank, its bypass line also is integrated in pressure water tank inside, and its advantage is that cost is low, pipe network is not produced negative pressure, installation and maintenance convenience etc.
But above-mentioned utility model still has the following disadvantages, the first, and bypass line is located at pressure vessel inside, the equipment maintenance of breaking down, the user cuts off the water, and the second, the bypass line caliber is little, can only realize the bypass line function, can not meet the demands during big flow.
Goal of the invention of the present utility model is to provide a kind of can overcome the defective that above-mentioned technology exists, add vertical bypass line in the outside of equipment, remove the internal bypass pipeline, when equipment is not worked, tap water supplies water for the user by bypass line, when equipment breaks down maintenance, do not influence the user and supply water.Bypass line valve pipe fitting flow pressure selects to satisfy the flow pressure requirement of equipment, when equipment is not worked, utilizes bypass line can satisfy the requirement of user's water.
Goal of the invention of the present utility model is achieved in that the utility model is on the basis of original integrated structure design, between the outside water inlet of equipment and delivery port, add gate valve and flap valve, between link up with pipeline, and valve pipe fitting flow pressure selects to satisfy the flow pressure requirement of equipment.When equipment is not worked, the gate valve on closing device water inlet and the water outlet pipeline, equipment supplies water for the user as usual by bypass line.And the requirement of energy user water flow pressure, thereby realized the purpose of inventing.The present invention is applicable to that the water inlet of equipment and delivery port are in both sides.
Description of drawings
Accompanying drawing is a system schematic of the present utility model.
1. gate valve; 2. strainer; 3. integrated water supply facilities; 4. flap valve; 5. connecting hose; 6. gate valve; 7. flap valve; 8. gate valve.
The specific embodiment
Below with reference to above accompanying drawing, the specific embodiment of the present utility model is done further detailed description.
Integrated water supply facilities (3) water inlet front end is equipped with gate valve (1) and strainer (2), and the end of delivery port is equipped with flap valve (4) connecting hose (5) and gate valve (6); Between gate valve (1) front end and gate valve (4) end, flap valve (7) and gate valve (8) are housed.
The implementation procedure of equipment; When the delivery port pressure of equipment during less than setting pressure, device power-up, tap water enters integrated water supply facilities (3) by gate valve (1) and strainer (2), and tap water enters flap valve (4) connecting hose (5) and gate valve (6) by the delivery port of equipment after the process pressurization in equipment; Feed to the user at last.
When the delivery port pressure of equipment during greater than setting pressure, equipment downtime, tap water enters gate valve (8) by flap valve (7) and feeds to the user,
When equipment breaks down maintenance, equipment downtime, the gate valve (1) of closing device water inlet front end; the terminal gate valve (6) of delivery port; pull down maintenance of equipment, tap water feeds to the user by flap valve (7), process gate valve (8), utilizes bypass line to guarantee that the user supplies water.
Claims (5)
1, the horizontal bypass line of the integrated water supply facilities of a kind of no negative pressure, mainly comprise gate valve (1), strainer (2), integrated water supply facilities (3), flap valve (4) connecting hose (5), gate valve (6), flap valve (7), gate valve (8) and pipe fitting, it is characterized in that: integrated water supply facilities (3) water inlet front end is equipped with gate valve (1) and strainer (2), and the end of delivery port is equipped with flap valve (4) connecting hose (5), gate valve (6), between the end of the front end of gate valve (1) and gate valve (6) flap valve (7) and gate valve (8) is housed.
2, the horizontal bypass line of the integrated water supply facilities of a kind of no negative pressure according to claim 1, it is characterized in that: gate valve (1) and strainer (2) are housed at integrated water supply facilities (3) water inlet front end, the end of delivery port is equipped with flap valve (4) connecting hose (5), gate valve (6), between the front end of gate valve (1) and gate valve (6), flap valve (7) and gate valve (8) are housed, horizontal arrangement, assurance equipment utilize bypass line to supply water for the user when not working.
3, the integrated water supply facilities bypass line of a kind of no negative pressure according to claim 1 is characterized in that: the flow pressure of horizontal bypass line pipe fitting valve selects to satisfy the requirement of equipment flow pressure, satisfies the requirement of user's water.
4, the integrated water supply facilities bypass line of a kind of no negative pressure according to claim 1 is characterized in that: horizontal bypass line horizontal arrangement, the centre links up with pipeline.
5, the integrated water supply facilities bypass line of a kind of no negative pressure according to claim 1 is characterized in that: the preceding topic that this bypass line is installed is that the entery and delivery port of the integrated water supply facilities of no negative pressure must be in the both sides of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120233 CN2778893Y (en) | 2004-12-21 | 2004-12-21 | Horizontal by-pass pipeline for non-negative pressure integrative water-supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120233 CN2778893Y (en) | 2004-12-21 | 2004-12-21 | Horizontal by-pass pipeline for non-negative pressure integrative water-supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778893Y true CN2778893Y (en) | 2006-05-10 |
Family
ID=36752982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120233 Expired - Fee Related CN2778893Y (en) | 2004-12-21 | 2004-12-21 | Horizontal by-pass pipeline for non-negative pressure integrative water-supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778893Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450576C (en) * | 2006-10-18 | 2009-01-14 | 吕迎智 | Secondary filter for water-cooling system of proton equipment |
-
2004
- 2004-12-21 CN CN 200420120233 patent/CN2778893Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450576C (en) * | 2006-10-18 | 2009-01-14 | 吕迎智 | Secondary filter for water-cooling system of proton equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |