CN209798888U

CN209798888U - Small-size water pipe freeze-proof device

Info

Publication number: CN209798888U
Application number: CN201920584595.8U
Authority: CN
Inventors: 吴玲红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-17
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a small-size water pipe freeze-proof device, the technical scheme of adoption is, including the main part water pipe, its characterized in that: the delivery port of main part water pipe is connected with tap's water inlet, the water inlet of main part water pipe is connected with electric ball valve's delivery port, be equipped with on the main part water pipe and lead to the groove, lead to inslot fixedly connected with drinking-water pipe, the utility model discloses simple structure, convenient operation takes out the running water in the main part water pipe through miniature pump, discharges the running water that will take out through the drain pipe, avoids the temperature to hang down to lead to the running water in the main part water pipe to freeze, forms the jam to the main part water pipe, influences user of service's normal use, and the back is discharged to the running water in the main part water pipe, dries main part water pipe and miniature pump through small-size air heater, and the residual water in main part water pipe and the miniature pump causes unnecessary to damage when avoiding the temperature.

Description

small-size water pipe freeze-proof device

Technical Field

the utility model relates to the technical field of motors, specifically be a small-size water pipe freeze-proof device.

Background

With the temperature reduction in winter, the water pipelines of northern residents are easy to freeze, particularly in vast rural areas, due to the limited economic conditions, the water pipelines are mostly installed outdoors and exposed, tap water retained in the pipelines is easy to freeze into ice, so that the pipelines are blocked, the pipelines are easy to crack, the daily water supply is difficult, and inconvenience is brought to the lives of the vast residents. At present, a heat-insulating layer is mainly installed on a pipeline or the pipeline is heated by warm water, an electric hair drier and the like in a common mode, although the heat-insulating layer has a certain effect, the problem still exists, the heat-insulating layer can only cover the straight-through pipeline and cannot cover a faucet, and the normal water outlet of a water pipe is still blocked by icing in the faucet; the speed of melting ice with the hair dryer is slower, and especially the hair dryer needs an external power supply to ensure the continuous operation of the hair dryer in remote places, pastures and the like, so that the cost is high, and the hair dryer wastes time and labor.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a small-size water pipe freeze-proof device, the technical scheme of adoption is, including the main part water pipe, its characterized in that: the delivery port of main part water pipe is connected with tap's water inlet, the water inlet of main part water pipe is connected with electric ball valve's delivery port, one side on the main part water pipe is equipped with logical groove, lead to the fixedly connected with drinking-water pipe in the groove, the drinking-water pipe is fixed on main part water pipe inner wall, and its lower part water inlet is located the bottom in the main part water pipe, the delivery port of drinking-water pipe passes the main part water pipe and is connected with the screw thread head of embedding in leading to the inslot, the surface and the fixed cover contact of main part water pipe are connected, and fixed cover is located electric ball valve's upside, be equipped with three thread groove on the fixed cover, thread groove female connection has the screw rod, the one end and the nut threaded connection of screw rod, one side and the main part box fixed connection of fixed cover, be fixed with micro-pump and small, the utility model discloses a miniature air heater, including telescopic hose, miniature electric three-way valve, main part box, water inlet, air outlet, fly ash, water pump, hasp, lock tongue, power switch group, be equipped with power module in the main part box, the water inlet of telescopic hose passes the main part box and is connected with the connector, the position of connector and the position of screw thread head are corresponding and threaded connection, miniature water pump's delivery port is connected with the water inlet of drainage hose, the delivery port of drainage hose is located outside the main part box, miniature electric three-way valve's air intake passes through the gas-supply pipe and is connected with the air outlet of small-size air heater, establish the singlechip in the main part box, the main part box rotates with the lid through the loose axle to be connected, be equipped with the hasp on the lid, the external fixed surface of main part box is connected with the fixed block, the fixed, the input end of the power switch group is connected with the output end of the power supply module, the output end of the power switch group is electrically connected with the input ends of the single chip microcomputer and the electric ball valve, and the output end of the single chip microcomputer is electrically connected with the input ends of the miniature electric three-way valve, the miniature water pump and the miniature air heater.

As a preferred technical scheme of the utility model, power module includes lithium cell and external power source connection module, be equipped with the mounting groove on the main part box, the position of mounting groove is corresponding and the intercommunication with power module's position, be equipped with the draw-in groove in the mounting groove, sliding connection has the battery cover in the mounting groove, be equipped with slide caliper rule on the battery cover, slide caliper rule's position and the corresponding and joint of position of draw-in groove.

As an optimized technical scheme of the utility model, the internal surface of main part box and lid all is equipped with the heat preservation and fills up.

as an optimal technical scheme of the utility model, the external fixed surface of main part box is connected with spacing, spacing position and the corresponding and joint in drainage hose's position.

As an optimal technical scheme of the utility model, be equipped with the gasket in the position sleeve, be equipped with the spread groove on the gasket, the position of spread groove is connected with the corresponding and contact in position of screw rod.

As an optimized technical scheme of the utility model, be equipped with observation window on the lid, observation window is located one side of hasp.

The utility model has the advantages that: the utility model has the advantages of being simple in structure, convenient operation, take out through the running water of miniature pump in with the main part water pipe from, the running water that will take out through the drainage hose is discharged, avoid the temperature to hang down to lead to the running water in the main part water pipe to freeze, form the jam to the main part water pipe, influence user of service's normal use, the back is discharged to the running water in the main part water pipe, dry main part water pipe and miniature pump through small-size air heater, the residual water in main part water pipe and the miniature pump causes the damage to main part water pipe and miniature pump when avoiding the temperature to hang down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the inner structure of the main body case;

Fig. 3 is a side view of the main body case of the present invention;

FIG. 4 is a sectional view of the inside of the main body case;

Fig. 5 is a schematic structural diagram of a power supply module of the present invention;

Fig. 6 is a side sectional view of the main body case of the present invention.

In the figure: 1-a main body box, 2-a fixed block, 3-a lock tongue, 4-a movable plate, 5-a caliper, 6-a battery cover, 7-an electric ball valve, 8-a gas pipe, 9-a small-sized air heater, 10-a power supply module, 11-a hasp, 12-a box cover, 13-a heat preservation pad, 14-a drainage hose, 15-a micro water pump and 16-a water tap, 17-main body water pipe, 18-thread head, 19-connector, 20-gasket, 21-screw, 22-fixing sleeve, 23-power switch group, 24-flexible hose, 25-nut, 26-drainage hose fixing frame, 27-miniature electric three-way valve, 28-water pumping pipe, 29-single chip microcomputer, 30-lithium battery and 31-external power supply connection module.

Detailed Description

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the utility model discloses a small-size water pipe freeze-proof device, the technical scheme of adoption is, including main part water pipe 17, its characterized in that: the delivery port of main part water pipe 17 is connected with tap 16's water inlet, the water inlet of main part water pipe 17 is connected with electric ball valve 7's delivery port, one side on the main part water pipe 17 is equipped with logical groove, lead to inslot fixedly connected with drinking-water pipe 28, drinking-water pipe 28 is fixed on main part water pipe 17 inner wall, and its lower part water inlet is located the bottom in main part water pipe 17, the delivery port of drinking-water pipe 28 passes main part water pipe 17 and is connected with the spiral thread head 18 of embedding in leading to the inslot, the surface and the fixed cover 22 contact of main part water pipe 17 are connected, and fixed cover 22 is located electric ball valve 7's upside, be equipped with three thread groove on the fixed cover 22, thread groove internal thread connection has screw rod 21, the one end and the nut 25 threaded connection of screw rod 21, one side and the main part box 1 fixed connection of fixed cover 22, from the top down is fixed with, the water inlet of miniature pump 15 is connected with the delivery port of bellows 24, be equipped with miniature electronic three-way valve 27 on the bellows 24, the water inlet of bellows 24 passes main part box 1 and is connected with connector 19, the position of connector 19 is corresponding and threaded connection with the position of screw thread head 18, the delivery port of miniature pump 15 is connected with the water inlet of drainage hose 14, the delivery port of drainage hose 14 is located outside main part box 1, the air intake of miniature electronic three-way valve 27 is connected with the air outlet of small-size air heater 9 through gas-supply pipe 8, establish singlechip 29 in the main part box 1, main part box 1 rotates with lid 12 through the loose axle and is connected, be equipped with hasp 11 on lid 12, the external fixed surface of main part box 1 is connected with fixed block 2, fixed block 2 is connected with spring bolt 3 through fly leaf 4, the position of spring bolt 3 is corresponding and the lock joint with hasp 11's position, the outer surface of the main body box 1 is provided with a power switch group 23, the main body box 1 is internally provided with a power supply module 10, the power supply module 10 is positioned at the front side of the small-sized air heater 9, the input end of the power switch group 23 is connected with the output end of the power supply module 10, the output end of the power switch group 23 is electrically connected with the input ends of the single chip microcomputer 29 and the electric ball valve 7, the output end of the single chip microcomputer 29 is electrically connected with the input ends of the micro electric three-way valve 27, the micro water pump 15 and the small-sized air heater 9, the power switch group 23 is provided with switch buttons which are in one-to-one correspondence with the single chip microcomputer 29 and the electric ball valve 7, the electric ball valve 7 is in a closed state after being powered off, when in use, a user starts the electric ball valve 7 to use water through the power, the singlechip 29 is an 89C51 chip, the singlechip is widely used, and the specific connection of pins can be known by referring to a technical manual according to actual needs, and belongs to common knowledge.

as an optimal technical scheme of the utility model, power module 10 includes lithium cell 30 and external power source connection module 31, be equipped with the mounting groove on the main part box 1, the position of mounting groove is corresponding and the intercommunication with power module 10's position, be equipped with the draw-in groove in the mounting groove, sliding connection has battery cover 6 in the mounting groove, be equipped with slide caliper rule 5 on the battery cover 6, slide caliper rule 5's position and the corresponding and joint of draw-in groove position, when outdoor unable connection socket, in user of service puts into battery case 10 with lithium cell 30, provide electric power for singlechip 29 and electric ball valve 7 through lithium cell 30, connect external power source through external power source connection module 31 indoor and provide electric power for singlechip 29 and electric ball valve 7.

As an optimized technical proposal of the utility model, the inner surfaces of the main body box 1 and the box cover 12 are both provided with a heat preservation pad 13.

as an optimized technical scheme of the utility model, the external fixed surface of main part box 1 is connected with spacing 26, spacing 26's position and drainage hose 14's position are corresponding and the joint.

As an optimized technical scheme of the utility model, be equipped with gasket 20 in the position sleeve 22, be equipped with the spread groove on the gasket 20, the position of spread groove is connected with the corresponding and contact in position of screw rod 21.

As an optimized technical scheme of the utility model, be equipped with observation window on the lid 12, observation window is located one side of hasp 11.

The utility model discloses a theory of operation: the main body box 1 is positioned on the main body water pipe 17 by a user through the fixing sleeve 22 by taking the main body box 1, the position of the fixing sleeve 22 is fixed through the screw rod 21 and the nut 25, the user pulls out the connector 19 through the flexible hose 24 and connects with the thread head 18, the flexible hose 24 is communicated with the water pumping pipe 28 through the connector 19 and the thread head 18, when the external power supply cannot be connected outdoors, the user opens the battery cover 6, puts the lithium battery 30 into the power supply module 10, supplies power for the small water pipe anti-freezing device through the lithium battery 30, connects the external power supply through the external power supply connection module 31 indoors to supply power for the small water pipe anti-freezing device, when water is needed, the user starts the electric ball valve 7 through the power switch group 23 to fetch water, the user starts the singlechip 29 through the power switch group 23, and controls the micro electric three-way valve 27 to adjust through the singlechip 29, the miniature water pump 15 is communicated with the miniature air heater 9 through the miniature electric three-way valve 27, the miniature water pump 15 is preheated through the miniature air heater 9, the miniature water pump 15 can conveniently work, after water taking is finished, a user closes the electric ball valve 7 through the power switch group 23, opens the water tap 16, controls the miniature electric three-way valve 27 to adjust through the singlechip 29, enables the miniature water pump 15 to be communicated with the main water pipe 17 through the miniature electric three-way valve 27, the miniature water pump 15 pumps away residual tap water in the main water pipe 17 through the telescopic hose 24 and the water pumping pipe 28, discharges the pumped tap water through the water discharging hose 14, controls the miniature electric three-way valve 27 to adjust through the singlechip 29 after discharging of the residual tap water in the main water pipe 17, enables the miniature water pump 15, the main water pipe 17 to be communicated with the miniature air heater 9 through the miniature electric three-way valve 27, drying miniature water pump 15 and main part water pipe 17 through small-size air heater 9, the back that finishes of drying, the user passes through switch group 23 and cuts off the power supply to electric ball valve 7 and singlechip 29, after the outage, when outdoor, the user opens battery cover 6, take out the lithium cell 30 in the power module 10, avoid ambient temperature to hang down excessively to cause the damage to lithium cell 30, when indoor, break off external power supply connection module 31 and external power supply's being connected, electric ball valve 7 is in the closed condition after the outage.

This device can install indoor or outdoor, owing to bury the difficult icing of pipeline in frozen soil layer usually, consequently the mounted position is in subaerial perpendicular pipeline bottommost usually, if there is the condition of freezing in frozen soil layer, can move down electronic ball valve and drinking-water pipe to in the soil layer that does not freeze.

The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be taught by looking up relevant teaching materials or technical materials. The miniature water pump, the electric ball valve, the miniature air heater and the miniature electric three-way valve are all products which can be purchased in the market, and belong to the prior art which is widely practical. The singlechip can adopt AT89C51 series, and the function and the connection mode of the pin can be obtained by the technical advices through limited experiments by referring to relevant manuals. The micro water pump and the small hot air blower work frequently according to the difference of pipe diameter and installation position, the technicians in the field can obtain technical inspiration through limited experiments,

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a small-size water pipe freeze-proof device, includes main part water pipe (17), its characterized in that: the delivery port of main part water pipe (17) is connected with the water inlet of tap (16), the water inlet of main part water pipe (17) is connected with the delivery port of electric ball valve (7), one side on main part water pipe (17) is equipped with logical groove, it has drinking-water pipe (28) to lead to inslot fixedly connected with, drinking-water pipe (28) are fixed on main part water pipe (17) inner wall, and its lower part water inlet is located the bottom in main part water pipe (17), the delivery port of drinking-water pipe (28) passes main part water pipe (17) and is connected at screw thread head (18) that lead to the inslot with the embedding, the surface and the fixed cover (22) contact of main part water pipe (17) are connected, and fixed cover (22) are located the upside of electric ball valve (7), be equipped with three thread groove on fixed cover (22), thread groove female connection has screw rod (21), the one end and nut (25) threaded connection of screw rod (, one side and main part box (1) fixed connection of fixed cover (22), from the top down is fixed with miniature water pump (15) and small-size air heater (9) in proper order in main part box (1), the water inlet of miniature water pump (15) is connected with the delivery port of bellows (24), be equipped with miniature electronic three-way valve (27) on bellows (24), the water inlet of bellows (24) passes main part box (1) and is connected with connector (19), the position of connector (19) is corresponding and threaded connection with the position of screw head (18), the delivery port of miniature water pump (15) is connected with the water inlet of drainage hose (14), the delivery port of drainage hose (14) is located outside main part box (1), the air intake of miniature electronic three-way valve (27) passes through air outlet of air heater (8) and small-size air heater (9) and is connected, the improved multifunctional electric heating appliance is characterized in that a single chip microcomputer (29) is arranged in the main body box (1), the main body box (1) is rotatably connected with a box cover (12) through a movable shaft, a buckle (11) is arranged on the box cover (12), a fixed block (2) is fixedly connected to the outer surface of the main body box (1), the fixed block (2) is connected with a bolt (3) through a movable plate (4), the position of the bolt (3) corresponds to the position of the buckle (11) and is buckled with the buckle, a power switch group (23) is arranged on the outer surface of the main body box (1), a power supply module (10) is arranged in the main body box (1), the power supply module (10) is located on the front side of the small-sized air heater (9), the input end of the power switch group (23) is connected with the output end of the power supply module (10), the output end of the power switch group (, the output end of the singlechip (29) is electrically connected with the input ends of the miniature electric three-way valve (27), the miniature water pump (15) and the miniature air heater (9).

2. A small waterpipe freeze protection as claimed in claim 1, wherein: power module (10) include lithium cell (30) and external power source connecting module (31), be equipped with the mounting groove on main part box (1), the position of mounting groove is corresponding and the intercommunication with the position of power module (10), be equipped with the draw-in groove in the mounting groove, sliding connection has battery cover (6) in the mounting groove, be equipped with slide caliper rule (5) on battery cover (6), the position of slide caliper rule (5) is corresponding and the joint with the position of draw-in groove.

3. A small waterpipe freeze protection as claimed in claim 1, wherein: the inner surfaces of the main body box (1) and the box cover (12) are both provided with heat insulation pads (13).

4. A small waterpipe freeze protection as claimed in claim 1, wherein: the outer fixed surface of main part box (1) is connected with drainage hose mount (26), the position of drainage hose mount (26) and the corresponding and joint in position of drainage hose (14).

5. A small waterpipe freeze protection as claimed in claim 1, wherein: be equipped with gasket (20) in fixed cover (22), be equipped with the spread groove on gasket (20), the position of spread groove corresponds and the contact connection with the position of screw rod (21).

6. A small waterpipe freeze protection as claimed in claim 1, wherein: an observation window is arranged on the box cover (12), and the observation window is positioned on one side of the hasp (11).