CN210107662U - Fan coil pipe water pipe mounting structure - Google Patents

Abstract

The utility model provides a fan coil water pipe mounting structure, including fan coil, fan coil connects supply channel and wet return, supply channel and wet return are connected fan coil on the road and are washd and send water installation. The utility model discloses when needs are washd fan coil, can directly wash fan coil and send water installation direct and second connecting pipe and third connecting pipe to be connected, need not to dismantle supply channel and return water pipeline and can accomplish cleaning work, and through the effect of ball, wash more thoroughly, get rid of the attachment on the fan pipeline inner wall easily.

Description

Fan coil pipe water pipe mounting structure

Technical Field

The utility model relates to a fan coil water pipe mounting structure belongs to fan coil water pipe installation technical field.

Background

At present, fan coil's water pipe mounting structure is comparatively single, only can satisfy fan coil's water supply and return water, fan coil uses the back for a long time, can produce a large amount of silt on the pipeline inner wall, the incrustation scale, attachments such as corrosion, seriously influence the heat transfer performance of coil, thereby reduce its refrigeration or heat the effect, need regularly wash, the delivery pipe and the wet return of fan coil generally all need to be dismantled to current cleaning methods, perhaps dismantle fan coil to ground after, it washs to connect belt cleaning device, the operation is comparatively loaded down with trivial details, it is convenient inadequately, and regular dismantlement delivery pipe and wet return, cause the leakage of delivery pipe and wet return and fan coil junction easily.

SUMMERY OF THE UTILITY MODEL

The utility model is provided for solving the problems in the prior art, and the technical proposal is as follows,

the fan coil water pipe mounting structure comprises a fan coil, wherein a water supply port and a water return port of the fan coil are respectively connected with a first metal hose and a second metal hose, the first metal hose and the second metal hose are respectively connected with a water supply pipeline and a water return pipeline, the water supply pipeline is provided with a first connecting pipe, a second connecting pipe and a one-way valve, the first connecting pipe is positioned at a position close to the first metal hose, the one-way valve is positioned behind the first connecting pipe, the second connecting pipe is positioned between the first connecting pipe and the one-way valve, the first connecting pipe and the second connecting pipe are respectively provided with a ball valve, and the first connecting pipe is connected with a conical container; the water return pipeline is provided with an electric two-way valve and a third connecting pipe, the third connecting pipe is located between the second metal hose and the electric two-way valve and clings to the electric two-way valve, the third connecting pipe is provided with a ball valve, and the second connecting pipe and the third connecting pipe are connected with a fan coil cleaning and water feeding device.

Preferably, the fan coil cleaning and water feeding device comprises a water pump and a water tank, a water outlet of the water pump is connected with the second connecting pipe through a water outlet pipe of the water pump, a water inlet of the water pump is connected with the water tank through a water inlet pipe of the water pump, the water tank is connected with the third connecting pipe through a water inlet pipe of the water tank, and a filter plate is arranged in the middle of the water tank.

Furthermore, the water tank and the water pump are both installed on the flat trolley, a pushing handle is arranged on one side of the flat trolley, universal idler wheels are installed at the bottom of the flat trolley, and pedals for fixing the universal idler wheels are arranged on the universal idler wheels.

Furthermore, the second connecting pipe and the third connecting pipe are both provided with quick connectors for respectively and quickly connecting the water outlet pipe of the water pump and the water inlet pipe of the water tank.

Preferably, ball valves are arranged behind the one-way valve and the electric two-way valve, and a Y-shaped filter is arranged between the one-way valve and the ball valve behind the one-way valve.

Preferably, the top of the conical container is hinged with a cover plate.

Preferably, a drain pan is arranged below the fan coil, and the drain pan is connected with a condensate drain pipe.

The utility model discloses simple structure when needs are washd fan coil, can directly wash fan coil and send water installation direct and be connected with second connecting pipe and third connecting pipe, need not to dismantle supply channel and return water pipeline and can accomplish cleaning work, and through the effect of ball, washs more thoroughly, gets rid of the attachment on the fan pipeline inner wall easily.

Drawings

Fig. 1 is a schematic structural view of the fan coil pipe water pipe installation structure of the present invention.

In the figure: 1. a fan coil; 2. a first metal hose; 3. the second metal is soft; 4. a water supply line; 5. a water return pipeline; 6. a first connecting pipe; 7. a second connecting pipe; 8. a one-way valve; 9. a ball valve; 10. a conical container; 11. an electric two-way valve; 12. a third connecting pipe; 13. a water pump; 14. a water tank; 15. a water outlet pipe of the water pump; 16. A water inlet pipe of a water pump; 17. a water inlet pipe of the water tank; 18. a filter plate; 19. a flat car; 20. a push handle; 21. a universal roller; 22. a quick coupling; 23. a Y-type filter; 24. a cover plate; 25. a drain pan; 26. and a condensed water drain pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the fan coil water pipe installation structure includes a fan coil 1, a water supply port and a water return port of the fan coil 1 are respectively connected to a first metal hose 2 and a second metal hose 3, the first metal hose 2 and the second metal hose 3 are respectively connected to a water supply pipeline 4 and a water return pipeline 5, the water supply pipeline 4 is provided with a first connecting pipe 6, a second connecting pipe 7 and a one-way valve 8, the first connecting pipe 6 is located at a position close to the first metal hose 2, the one-way valve 8 is located behind the first connecting pipe 6, the second connecting pipe 7 is located between the first connecting pipe 6 and the one-way valve 8, the first connecting pipe 6 and the second connecting pipe 7 are both provided with ball valves 9, the first connecting pipe 6 is connected to a conical container 10, and a cover plate 24 is hinged to the top of the conical container 10. The water return pipeline 5 is provided with an electric two-way valve 11 and a third connecting pipe 12, the third connecting pipe 12 is located between the second metal hose 3 and the electric two-way valve 11 and is tightly attached to the electric two-way valve 11, the third connecting pipe 12 is provided with a ball valve 9, and the second connecting pipe 7 and the third connecting pipe 12 are connected with a fan coil cleaning and water feeding device. Ball valves 9 are arranged behind the one-way valve 8 and the electric two-way valve 11, and a Y-shaped filter 23 is arranged between the one-way valve 8 and the ball valve 9 behind the one-way valve 8. A drain pan 25 is arranged below the fan coil 1, the drain pan 25 is connected with a condensed water drain pipe 26 and used for draining condensed water during working, and the condensed water can be conveyed to a water storage tank through the condensed water drain pipe 26 for storage in order to save water resources.

The fan coil cleaning and water feeding device comprises a water pump 13 and a water tank 14, wherein a water outlet of the water pump 13 is connected with the second connecting pipe 7 through a water outlet pipe 15 of the water pump, a water inlet of the water pump 13 is connected with the water tank 14 through a water inlet pipe 16 of the water pump, the water tank 14 is connected with the third connecting pipe 12 through a water inlet pipe 17 of the water tank, and a filter plate 18 is arranged in the middle of the water tank 14. The water tank 14 and the water pump 13 are both arranged on a flat trolley 19, a push handle 20 is arranged on one side of the flat trolley 19, universal rollers 21 are arranged at the bottom of the flat trolley 19, and pedals for fixing the universal rollers 21 are arranged on the universal rollers 21.

And the second connecting pipe 7 and the third connecting pipe 12 are both provided with a quick connector 22 for respectively and quickly connecting the water outlet pipe 15 of the water pump and the water inlet pipe 17 of the water tank.

When the fan coil 1 needs to be cleaned after being used for a long time, a worker can push the flat trolley 19 to a proper place, close the ball valve 9 behind the Y-shaped filter 23 on the water supply pipeline 4, close the electric two-way valve 11 on the water return pipeline 5 and the ball valve 9 behind the water return pipeline, then the water outlet pipe 15 of the water pump and the water inlet pipe 17 of the water tank are respectively connected with the second connecting pipe 7 and the third connecting pipe 12, the ball valves 9 in the second connecting pipe 7 and the third connecting pipe 12 are opened, the water pump 13 is started to supply water to the water supply pipeline 4 along the water outlet pipe 15 of the water pump, after the water in the water inlet pipe 17 of the water tank flows out, the ball valve 9 of the first connecting pipe 6 is opened, the grinding ball which is placed in the conical container 10 in advance enters the water supply pipeline 4 along the first connecting pipe 6, the grinding ball passes through the fan coil 1 along water flow and then is discharged into the water tank 14 through the water inlet pipe 17 of the water tank, and the grinding ball performs impact grinding on the inside of the fan coil 1. Start water pump 13 earlier for water produces a circulation in fan coil 1, drops into the ball again, prevents to drop into the ball earlier, and the ball may move to the clearance between second connecting pipe 7 and the check valve 8, and back start water pump 13, water can be always with the ball extrusion in the clearance, can't participate in the circulation and wash and polish, and the later stage is inconvenient to be taken out, can cause the influence to fan coil 1's normal work in the future. The filter plate 18 is arranged in the water tank 14, so that grinding balls are prevented from entering the water pump 14 and damaging the water pump 14, and the edge of each grinding ball is provided with a bulge which can polish and clean attachments on the inner wall of the fan coil 1. The cone container 10 is provided with a cover plate 24, which can prevent the grinding balls arranged in the cone container 10 in advance from being polluted by dust. Be equipped with check valve 8 on water supply pipe 4, only can allow water to flow to getting into 1 orientation of fan coil, can prevent the water refluence that gets into water supply pipe 4 through water pump outlet pipe 15, cause the loss, and second connecting pipe 7 is close to the setting of check valve 8, does not have the clearance basically between the two, and accessible rivers are all sent into fan coil 1 with the ball that grinds, prevent to flow backward water supply pipe 4 and cause the jam to the use of the future. The third connecting pipe 12 is tightly attached to the electric two-way valve 11, grinding balls flowing out of the fan coil 1 can smoothly enter the water tank 14 along the water inlet pipe 17 of the water tank through water flow impact, cannot be accumulated at the joint of the third connecting pipe 12 and the electric two-way valve 11, and can be prevented from flowing to the water return pipeline 5 behind the third connecting pipe 12 and blocking in future use.

After the cleaning is finished, the circulation working time is prolonged, all grinding balls in the fan coil 1, the water supply pipeline 4 and the water return pipeline 5 are ensured to be washed out, finally the water pump 13 is closed, the ball valves 9 on the first connecting pipe 6, the second connecting pipe 7 and the third connecting pipe 12 are closed, the water outlet pipe 15 of the water pump and the water inlet pipe 17 of the water tank are disassembled, and the grinding balls can be filled in the conical container 10 again for cleaning and use next time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. Fan coil pipe water pipe mounting structure, its characterized in that: comprises a fan coil (1), a water supply port and a water return port of the fan coil (1) are respectively connected with a first metal hose (2) and a second metal hose (3), the first metal hose (2) and the second metal hose (3) are respectively connected with a water supply pipeline (4) and a water return pipeline (5), the water supply pipeline (4) is provided with a first connecting pipe (6), a second connecting pipe (7) and a one-way valve (8), the first connecting pipe (6) is positioned close to the first metal hose (2), the one-way valve (8) is positioned behind the first connecting pipe (6), the second connecting pipe (7) is positioned between the first connecting pipe (6) and the one-way valve (8), ball valves (9) are arranged on the first connecting pipe (6) and the second connecting pipe (7), and the first connecting pipe (6) is connected with a conical container (10); be equipped with electronic two-way valve (11) and third connecting pipe (12) on return water pipeline (5), third connecting pipe (12) are located between second metal collapsible tube (3) and electronic two-way valve (11), and hug closely electronic two-way valve (11) and set up, be equipped with ball valve (9) on third connecting pipe (12), fan coil washs water supply device is connected in second connecting pipe (7) and third connecting pipe (12).

2. A fan coil water tube mounting structure as claimed in claim 1, wherein: the fan coil cleaning and water feeding device comprises a water pump (13) and a water tank (14), wherein a water outlet of the water pump (13) is connected with a second connecting pipe (7) through a water pump water outlet pipe (15), a water inlet of the water pump (13) is connected with the water tank (14) through a water pump water inlet pipe (16), the water tank (14) is connected with a third connecting pipe (12) through a water tank water inlet pipe (17), and a filter plate (18) is arranged in the middle of the water tank (14).

3. A fan coil water tube mounting structure as claimed in claim 2, wherein: the water tank (14) and the water pump (13) are both installed on the flat trolley (19), a push handle (20) is arranged on one side of the flat trolley (19), universal rollers (21) are installed at the bottom of the flat trolley (19), and pedals for fixing the universal rollers (21) are arranged on the universal rollers (21).

4. A fan coil water tube mounting structure as claimed in claim 2, wherein: and the second connecting pipe (7) and the third connecting pipe (12) are both provided with quick connectors (22) for respectively and quickly connecting a water outlet pipe (15) of the water pump and a water inlet pipe (17) of the water tank.

5. A fan coil water tube mounting structure as claimed in claim 1, wherein: ball valves (9) are arranged behind the one-way valve (8) and the electric two-way valve (11), and a Y-shaped filter (23) is arranged between the one-way valve (8) and the ball valve (9) behind the one-way valve (8).

6. A fan coil water tube mounting structure as claimed in claim 1, wherein: the top of the conical container (10) is hinged with a cover plate (24).

7. A fan coil water tube mounting structure as claimed in claim 1, wherein: and a drainage disc (25) is arranged below the fan coil (1), and the drainage disc (25) is connected with a condensed water drainage pipe (26).