CN2069735U - Ground-type fire water pump jointer - Google Patents
Ground-type fire water pump jointer Download PDFInfo
- Publication number
- CN2069735U CN2069735U CN 90201533 CN90201533U CN2069735U CN 2069735 U CN2069735 U CN 2069735U CN 90201533 CN90201533 CN 90201533 CN 90201533 U CN90201533 U CN 90201533U CN 2069735 U CN2069735 U CN 2069735U
- Authority
- CN
- China
- Prior art keywords
- fire
- valve
- jointer
- ground
- water pump
- Prior art date
- 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
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- Check Valves (AREA)
Abstract
The utility model relates to a ground-type fire water pump jointer, which is composed of a valve seat, fire couplings, a safety valve, a drain plug and a butterfly valve, wherein, the connection parts of the fire couplings on both ends of the upper part of the valve seat are each provided with a check-valve plate. The constructional characteristics reduce the volume, the fabrication cost and the engineering cost of the water pump jointer, and realize water supply continuously. The utility model has significant comprehensive social and economic benefit, and is a more practical fire new product.
Description
The utility model is a kind of ground fire pump adapter, carries fire demand water in order to connection fire fighting truck, power pump to building.
Present employed fire pump adapter, press the regulation of GB3446-82 standard, by body, bend pipe, tee pipe, lift check valve, gate valve, safety valve, individual components such as discharging valve constitute, volume is big, consume a large amount of metal materials, the cost height, need build the fire-fighting well during installation, use, maintenance is all inconvenient, above-mentioned prior art is to adopt the backflow of lift check valve control network of rivers fire demand water, one in two fire couplings of connector when building supplies water, enable another again or two fire couplings use simultaneously, and wherein one need change for some reason the time, all extremely difficult realization the under the condition that supplies water that do not stop to pressurize.
The purpose of this utility model is that a kind of volume of design is little, simple in structure, can realize the ground fire pump adapter of continuous water supply.
The utility model mainly is made of valve seat, fire coupling, safety valve, drain plug, butterfly valve, respectively establishes a check valve plate in the both upper ends thereof fire coupling junction of valve seat.
Fig. 1 is a kind of example structure figure of the present utility model.Valve seat (1) both upper ends thereof dress fire coupling (2), establish check valve plate (3) in fire coupling (2) and valve seat (1) inside, junction, outer water supply setting-out of check valve plate power is opened, inner water pressure closed under non-water supply situation, two check valve plates can simultaneously or be opened separately, close, and are independent of each other; Go up installation safety valve (4), drain plug (5) at valve seat (1); Valve seat (1) bottom connects butterfly valve (6), and butterfly valve (6) links to each other with fire water webmaster road, is in opening at ordinary times, closes when connector need overhaul, and drain plug is outwarded winding when maintenance, bleeds off the ponding in the valve seat, easy access.
Based on above-mentioned feature, the utility model makes the volume of ground fire pump adapter and weight reduce more than 70% compared with the prior art, and cost is low; Fire control well has been cancelled in installation can save capital expenditure and amount metal material and construction material, because structural characteristics can realize uninterrupted water supply, has won the quality time for remedying fire. The comprehensive economic results in society of the utility model are remarkable.
Claims (2)
1, a kind of ground fire pump adapter that is used for fire-fighting contains fire coupling, valve seat, safety valve, drain plug, butterfly valve, it is characterized in that respectively establishing in valve Cuo both upper ends thereof and the fire coupling junction check valve plate that leans on water pressure to open or close.
2, siamese fire department connection according to claim 1 is characterized in that this siamese fire department connection is connected an end butterfly valve is arranged with fire protection pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90201533 CN2069735U (en) | 1990-02-12 | 1990-02-12 | Ground-type fire water pump jointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90201533 CN2069735U (en) | 1990-02-12 | 1990-02-12 | Ground-type fire water pump jointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069735U true CN2069735U (en) | 1991-01-23 |
Family
ID=4883124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90201533 Expired - Lifetime CN2069735U (en) | 1990-02-12 | 1990-02-12 | Ground-type fire water pump jointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090259A (en) * | 2016-08-22 | 2016-11-09 | 福建省远昌消防阀门有限公司 | A kind of New type water pump jointer |
-
1990
- 1990-02-12 CN CN 90201533 patent/CN2069735U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090259A (en) * | 2016-08-22 | 2016-11-09 | 福建省远昌消防阀门有限公司 | A kind of New type water pump jointer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |