CN205606745U - Quick connected system of fan coil - Google Patents
Quick connected system of fan coil Download PDFInfo
- Publication number
- CN205606745U CN205606745U CN201620364776.6U CN201620364776U CN205606745U CN 205606745 U CN205606745 U CN 205606745U CN 201620364776 U CN201620364776 U CN 201620364776U CN 205606745 U CN205606745 U CN 205606745U
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- China
- Prior art keywords
- valve
- water
- fan coil
- group
- backwater
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Abstract
The utility model provides a quick connected system of fan coil, includes water main and return water collecting main, establishes coupling on water main and passes through the flexible duct with the water supply valves and link to each other, and the water supply valves passes through the adaptor and links to each other with the fan coil water supply connector, and fan coil water connectors passes through the adaptor and links to each other with the return water valves, and the return water valves passes through the flexible duct and links to each other with the coupling established on the return water collecting main. The structural design of this system is reasonable, connect swift, convenient to use, valves and fan coil equipment rapidly and sealed effectual very big have reduced the weep point, can realize conveniently that fan coil and filter forward wash, the reverse washing and chemical cleaning, have solved the problem of existence among the prior art.
Description
Technical field:
This utility model relates to a kind of quick connection system of fan coil.
Background technology:
Fan coil is the end equipment that central air conditioner system is the most frequently used, and fan coil water in-out port is typically provided with
The valve pipe fittings such as valve, filter, connecting hose, these valve pipe fittings are by connecting the pipe fitting such as silk, loose joint
Get up, water-tight for ensureing to seal, the auxiliary material such as raw material band to be used, flax silk, lead oil in connection procedure.
Installation process typically workman in building-site group to completing.Owing to pipe fitting is many, contact is many, operator's skill
Art is flat and the difference of proficiency level, causes that weep point is many, time-consumingly takes a lot of work, and installation quality cannot ensure, for will
Carry out maintaining and bring huge hidden danger.It is simultaneously the fewest to the dirty stifled cleaning problem consideration of fan coil in design,
Cause cleaning difficulty, even cannot clean.The most can not solve the product of this problem very well
Product occur.
Utility model content:
This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of quick connection system of fan coil,
Its reasonable in design, connects quick, easy to use, and valve group and fan coil assemble rapidly and sealing effectiveness
Good, very big decrease weep point, it is possible to realize fan coil easily and filter forward cleans, reversely
Clean and Chemical cleaning, solve problems of the prior art.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of quick connection system of fan coil, including water main and backwater main, is located on water main
Branch pipe connection be connected by flexible duct with feed water valve group, feed water valve group is entered with fan coil by adaptor
Water swivel is connected, and fan coil water out adapter is connected with back-water valve (BWV) group by adaptor, and back-water valve (BWV) group is by soft
Property pipeline is connected with the branch pipe connection being located on backwater main.
Preferably, described feed water valve group includes that the water feed inlet being sequentially connected by pipeline along water (flow) direction is connected
Head, water supply valve and y-type filter, be connected with filter blowoff valve after y-type filter；Described back-water valve (BWV) group bag
Include blowdown bypass, backwater valve and the backwater outlet port connector being sequentially connected along water (flow) direction by pipeline, row
Dirty bypass is provided with blowdown air bleeding valve.
Preferably, described feed water valve group and back-water valve (BWV) group are all formed in one.
Preferably, the pipeline between described water feed inlet union joint and water supply valve goes out with backwater valve and backwater
Pipeline between mouth union joint is connected by bypass pipe, and bypass pipe is provided with bypass valve.
Preferably, described bypass pipe is provided with arrangement for adjusting height.
Preferably, described feed water valve group, back-water valve (BWV) group and bypass pipe are one-body molded.
Preferably, described water supply valve, backwater valve and bypass valve are long valve rod valve, and described filter is arranged
Dirty valve and blowdown air bleeding valve are Handle-free valve.
Preferably, described branch pipe connection, water feed inlet union joint and backwater outlet port connector are card crimp head.
Preferably, it is provided with filter blowoff valve union joint after described filter blowoff valve, sets after blowdown air bleeding valve
There are blowdown air bleeding valve union joint, filter blowoff valve union joint and blowdown air bleeding valve union joint for quickly to connect
Head.
Preferably, the Inlet and outlet water joint of described fan coil is card crimp head.
This utility model uses such scheme, reasonable in design, and valve group uses integral structure, installs just
Victory, does not has leak source；The internal connection of valve group the most all uses card crimp head technology, connects quickly and stable；
Fan coil Inlet and outlet water joint can also use card crimp head to connect, and assembles rapidly and good sealing effect, greatly
Decrease weep point；Owing to valve group is provided with blowoff valve and filter blowoff valve, and in blowoff valve and filtration
Device blowoff valve is provided with snap joint, in the case of without dismounting, it is possible to quickly just carrying out fan coil
Wash, backwash and Chemical cleaning.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, 1, fan coil, 2, water feed inlet union joint, 3, water supply valve, 4, y-type filter,
5, adaptor, 6, filter blowoff valve, 7, arrangement for adjusting height, 8, blowdown bypass, 9, back-water valve (BWV)
Door, 10, backwater outlet port connector, 11, blowdown air bleeding valve, 12, bypass pipe, 13, bypass valve, 14,
Filter blowoff valve union joint, 15, blowdown air bleeding valve union joint, 16, water main, 17, backwater main,
18, branch pipe connection, 19, flexible duct.
Detailed description of the invention:
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing,
The utility model is elaborated.
As it is shown in figure 1, a kind of quick connection system of fan coil, including water main 16 and backwater main 17,
The branch pipe connection 18 being located on water main is connected by flexible duct 19 with feed water valve group, and feed water valve group is led to
Cross adaptor 5 to be connected with fan coil 1 water supply connector, fan coil 1 water out adapter by adaptor 5 with
Back-water valve (BWV) group is connected, and back-water valve (BWV) group passes through flexible duct 19 and the branch pipe connection 18 being located on backwater main 17
It is connected.In former system, fan coil entrance be typically provided with rubber soft joint or stainless steel soft joint with
Reduce the vibrations transmission in fan coil, flexible duct 19 is arranged on valve group by this utility model and supplies back
Between water conduit tube, and the form using flexible duct 19 to add card crimp head uses, and this kind of mode is installed
Convenient, good leak tightness, can also effectively improve seal and the peace of equipment while playing cushioning effect
Convenience during dress maintenance, valve group now can the most arbitrarily select with the connected mode of fan coil 1.
Described feed water valve group is included the water feed inlet union joint 2 being sequentially connected by pipeline along water (flow) direction, supplies water
Valve 3 and y-type filter 4, be connected with filter blowoff valve 6 after y-type filter 4；Described back-water valve (BWV) group bag
Include blowdown bypass 8, backwater valve 9 and the backwater outlet port connector being sequentially connected along water (flow) direction by pipeline
10, blowdown bypass 7 is provided with blowdown air bleeding valve 11.Water feed inlet union joint 2 and backwater inlet port connector 7
Can be straight peen can also be elbow, can according to install time needing select multi-form union joint.Row
Dirty air bleeding valve 11 is except having air bleeding valve function concurrently while having blowdown cleaning action.
Described feed water valve group and back-water valve (BWV) group are all formed in one.Integrated feed water valve group and back-water valve (BWV) group
There is no leak source, and very convenient when installation personnel is installed.
Pipeline between described water feed inlet union joint 2 and water supply valve 3 and backwater valve 9 and backwater outlet
Pipeline between union joint 10 is connected by bypass pipe 12, and bypass pipe 12 is provided with bypass valve 13.Bypass
When the effect of pipe 12 is for running at the beginning of cleaning systems, system, for preventing bulk impurity band air inlet fan coil pipe,
Close Inlet and outlet water valve, open bypass valve 13.
Described bypass pipe 12 is provided with arrangement for adjusting height 7.Arrangement for adjusting height can use bobbin seal circle
Regulative mode etc..Due to the fan coil specification of fan coil producer of present stage incomplete same, it is provided with
Arrangement for adjusting height 7 is conducive to valve group for the suitability of different manufacturers fan coil.
Described feed water valve group, back-water valve (BWV) group and bypass pipe 12 are one-body molded.Integrated integral valve group does not has
Leak source, and installation personnel is installed and is convenient to.
Described water supply valve 3, backwater valve 9 and bypass valve 13 are long valve rod valve, and shaft length is not less than
3cm, filter blowoff valve 6 and blowdown air bleeding valve 11 are Handle-free valve.These settings are all conducive to thermal insulating material
Material cladding, due to filter blowoff valve 6 and blowdown air bleeding valve 11 when of use considerably less, therefore use nothing
Handle is arranged, the most cost-effective setting being simultaneously conducive to heat-insulation layer.
Described branch pipe connection 18, water feed inlet union joint 2 and backwater outlet port connector 10 are card crimp head.
Card crimp head connects rapidly, and the degree of packing is good, and when installation personnel is installed, operation is convenient to.
It is provided with filter blowoff valve union joint 14 after described filter blowoff valve 6, is provided with after blowdown air bleeding valve 11
Blowdown air bleeding valve union joint 15.Be conducive to carrying out the installation of pipeline when fan coil 1 cleans.Described filter
Blowoff valve union joint 14 and blowdown air bleeding valve union joint 15 are fast connecting joint.Fast connecting joint connects
Rapidly, the degree of packing is good, dismantles very convenient.
The Inlet and outlet water joint of described fan coil 1 is card crimp head.The inlet/outlet pipe of present stage fan coil 1 connects
Head uses threaded, by silk articulation adaptor inside and outside fan coil 1 with for back-water valve (BWV) group even
Picking up, when fan coil 1 dispatches from the factory in the future, intake-outlet can change card crimp head into.Use flexible duct equally
19 are connected make construction convenient with the card crimp head on the gateway for back-water valve (BWV) group.
During use, water main and backwater main by card crimp head respectively with feed water valve group and back-water valve (BWV) group phase
Even.The Inlet and outlet water joint of fan coil 1 is connected with feed water valve group and back-water valve (BWV) group by adaptor 5, works as wind
After machine coil pipe 1 and y-type filter 4 use for a long time, fan coil 1 and y-type filter 4 it may happen that
Blocking, now needs to rinse with water or cleanout fluid cleaning.Main employing is just washed, backwash or Chemical cleaning.
Just washing for discharging the impurity under y-type filter 4 filters, this utility model is because at Y-filter 4
End cap at be provided with filter blowoff valve 6, be provided with fast connecting joint after filter blowoff valve 6, this joint can
Running in soil pipe with quick inserting, soil pipe causes floor drain or slop pail.Use following operation can complete to clean
Work: opened filter blowoff valve 6, goes out impurity, if there being big impurity can not arrange, backs out filter row
Dirty valve 6, takes out drainage screen, thoroughly cleans y-type filter 4.
Backwash is mainly used in the impurity in the filter mesh of back flush blocking Y-filter 4, uses as follows
Operation can complete cleaning: closes water supply valve 3, grafting blowdown after filter blowoff valve 6 union joint
Flexible pipe, opens blowdown air bleeding valve 11, utilizes in system pressure of return water in Y-filter 4 filter mesh
Impurity discharging system.
When needing strict cleaning fan coil, Chemical cleaning can be used, use following operation to complete clear
Wash work: close water supply valve 3 and backwater valve 9, clean pipe grafting filter blowoff valve union joint respectively
14 and blowdown air bleeding valve union joint 15, opened filter blowoff valve 6 and blowdown air bleeding valve 11, this cleaning pipe with
Flushing water pump is connected, and injects cleanout fluid, clean wind by the method for cleanout fluid wash cycles in fan coil 1
Machine coil pipe 1.Valve group of the present utility model can use integral forming process to carry out assembly processing, and all of inside connects
Head can be used uniformly across card crimp head, for Fast Installation and the stable operation of whole system of fan coil 1
The most of great advantage.
Above-mentioned detailed description of the invention cannot function as the restriction to this utility model protection domain, leads for this technology
For the technical staff in territory, any alternate modification or the conversion of being made this utility model embodiment all fall
In protection domain of the present utility model.
This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. the quick connection system of fan coil, including water main and backwater main, it is characterised in that:
The branch pipe connection being located on water main is connected by flexible duct with feed water valve group, and feed water valve group is by switching
Part is connected with fan coil water supply connector, and fan coil water out adapter is connected with back-water valve (BWV) group by adaptor,
Back-water valve (BWV) group is connected with the branch pipe connection being located on backwater main by flexible duct.
A kind of quick connection system of fan coil the most according to claim 1, it is characterised in that: described
Feed water valve group includes water feed inlet union joint, water supply valve and the Y being sequentially connected along water (flow) direction by pipeline
Type filter, is connected with filter blowoff valve after y-type filter；Described back-water valve (BWV) group includes passing through along water (flow) direction
Blowdown bypass, backwater valve and the backwater outlet port connector that pipeline is sequentially connected, blowdown bypass is provided with blowdown
Air bleeding valve.
A kind of quick connection system of fan coil the most according to claim 1 and 2, it is characterised in that:
Described feed water valve group and back-water valve (BWV) group are all formed in one.
A kind of quick connection system of fan coil the most according to claim 2, it is characterised in that: described
The pipe between pipeline and backwater valve and backwater outlet port connector between water feed inlet union joint and water supply valve
Road is connected by bypass pipe, and bypass pipe is provided with bypass valve.
A kind of quick connection system of fan coil the most according to claim 4, it is characterised in that: described
Bypass pipe is provided with arrangement for adjusting height.
A kind of quick connection system of fan coil the most according to claim 4, it is characterised in that: described
Feed water valve group, back-water valve (BWV) group and bypass pipe are one-body molded.
A kind of quick connection system of fan coil the most according to claim 4, it is characterised in that: described
Water supply valve, backwater valve and bypass valve are long valve rod valve, described filter blowoff valve and blowdown air bleeding valve
For Handle-free valve.
A kind of quick connection system of fan coil the most according to claim 2, it is characterised in that: described
Branch pipe connection, water feed inlet union joint and backwater outlet port connector are card crimp head.
A kind of quick connection system of fan coil the most according to claim 2, it is characterised in that: described
It is provided with filter blowoff valve union joint after filter blowoff valve, is provided with blowdown air bleeding valve after blowdown air bleeding valve and connects
Head, filter blowoff valve union joint and blowdown air bleeding valve union joint are fast connecting joint.
A kind of quick connection system of fan coil the most according to claim 1, it is characterised in that: institute
The Inlet and outlet water joint stating fan coil is card crimp head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364776.6U CN205606745U (en) | 2016-04-27 | 2016-04-27 | Quick connected system of fan coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364776.6U CN205606745U (en) | 2016-04-27 | 2016-04-27 | Quick connected system of fan coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606745U true CN205606745U (en) | 2016-09-28 |
Family
ID=56970114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364776.6U Expired - Fee Related CN205606745U (en) | 2016-04-27 | 2016-04-27 | Quick connected system of fan coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716152A (en) * | 2016-04-27 | 2016-06-29 | 焦明先 | Rapid connecting system for draught fan coil |
-
2016
- 2016-04-27 CN CN201620364776.6U patent/CN205606745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716152A (en) * | 2016-04-27 | 2016-06-29 | 焦明先 | Rapid connecting system for draught fan coil |
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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: 20160928 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |