CN210917566U - Non-icing tap water system - Google Patents
Non-icing tap water system Download PDFInfo
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- CN210917566U CN210917566U CN201921039741.5U CN201921039741U CN210917566U CN 210917566 U CN210917566 U CN 210917566U CN 201921039741 U CN201921039741 U CN 201921039741U CN 210917566 U CN210917566 U CN 210917566U
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Abstract
The utility model discloses non-icing running water system belongs to the non-icing running water system that can normally supply water in the open air season that will freeze in severe cold district. The water supply system comprises a high-level water tank, a water delivery pipe network and a water tap without accumulated water, wherein a water inlet of the pipe network is communicated with the high-level water tank, and is higher than a water outlet of the pipe network; at the position of a water pipe where a water tap without accumulated water is communicated with the water pipe, the water pipe at the position is in a reverse U-shaped structure, and a plurality of reverse U-shaped structures are arranged on the water pipe from the water inlet of the pipe network to the water outlet of the pipe network; the faucet without accumulated water is communicated with the inverted U-shaped structure of the water delivery pipe. The advantages are that: the anti-blocking water delivery pipe network is used for supplying tap water outdoors in winter in the alpine region, can realize the outdoor supply of the tap water outdoors in winter in the alpine region, and thoroughly solves the problem that the tap water cannot be supplied in winter in the alpine region. In the dry season when the water inlet of the pipe network is free of water, water in the low-level water pool can be supplied to part or all of the water conveying pipes through the water return pipe.
Description
Technical Field
The utility model belongs to the water supply system of pipeline water supply, especially in the outdoor season that will freeze in severe cold district, the water in the water supply system pipeline can not freeze and block up the pipeline, can normally supply water's the running water system that does not freeze.
Background
In the outdoor freezing season in the alpine region, water in the tap water system pipeline freezes to block the pipeline, so that the tap water system pipeline cannot normally supply water, local residents only go to a water source place or a water plant to transport water, and the life is very inconvenient.
Disclosure of Invention
The utility model aims at providing a season that will freeze in the open air of severe cold district, the water in the water supply system pipeline can not freeze and block up the pipeline, can normally supply water's the running water system that does not freeze.
The utility model discloses a structure:
non-icing running water system, including high-order pond 21, the raceway network 22 of running water and the tap 23 of no ponding, its characterized in that: the water pipe network 22 at least has a pipe network water inlet 24 communicated with the high-level water tank 21, the water pipe network 22 at least has a pipe network water outlet 25, the altitude of the pipe network water inlet 24 is higher than that of the pipe network water outlet 25, and the pipe network water outlet 25 is provided with a water pipe network main switch 26;
the water tap 23 without accumulated water is communicated with the water pipe 27 of the water pipe network 22, the water pipe 27 at the position of the water pipe 27 where the water tap 23 without accumulated water is communicated with the water pipe 27 is in an inverted U-shaped structure 28, and the water pipe 27 from the water inlet 24 of the pipe network to the water outlet 25 of the pipe network is provided with a plurality of inverted U-shaped structures 28; the water tap 23 without water accumulation is communicated with the inverted U-shaped structure 28 of the water delivery pipe 27.
Preferred forms of water transport network 22: the water-saving device also comprises a low-level water tank 29, the altitude of the low-level water tank 29 is lower than that of the high-level water tank 21, but the altitude of the low-level water tank 29 is higher than that of a U-shaped structure 28 which is formed by inverting part or all of the water conveying pipes 27, a water return pipe 30 which is communicated with the water conveying pipes 27 of the water conveying network 22 is arranged at the bottom of the low-level water tank 29, and a water return pipe valve 31 is arranged on the water return pipe 30.
The inverted U-shaped structure 28 is communicated with the water tap 23 without accumulated water, so that the water in the water pipe 27 can flow into the water tap 23 without accumulated water and be discharged for use; and because the elevation of the water inlet 24 of the pipe network is higher than that of the water outlet 25 of the pipe network, as long as the main switch 26 of the water delivery pipe network is turned on, all the inverted U-shaped structures 28 in the water delivery pipe 27 have water flowing, so that the inverted U-shaped structures 28 not only supply water to the water faucet 23 without accumulated water, but also the whole water delivery pipe 27 and all the inverted U-shaped structures 28 therein have water flowing continuously, so that the water delivery pipe can not be frozen, and the water delivery pipe 22 can still supply water in cold winter.
The altitude of the low water pool 29 is lower than that of the high water pool 21, but the altitude of the low water pool 29 is higher than that of the inverted U-shaped structure 28 of part or all of the water conveying pipes 27. In the dry season when the water inlet 24 of the pipe network is free of water, the water in the low-level water tank 29 can be supplied to part or all of the water conveying pipes 27 through the water return pipe 30.
The structure of the water tap 23 without accumulated water: comprises a water inlet pipe 1, a water outlet pipe 2 and a water sealing sleeve 3; the valve rod 2 is arranged in a longitudinal hollow 4 of the water inlet and outlet pipe 1, a water sealing sleeve 3 is sleeved in a waterless end 5 of the water inlet and outlet pipe 1 through threads, the valve rod 2 is sleeved in the water sealing sleeve 3 through threads, the valve rod 2 is rotated, and a water sealing expansion head 6 of the valve rod 2 opens or closes a water inlet 7 of the water inlet and outlet pipe 1;
(A) structure of inlet and outlet pipe 1: the water inlet and outlet pipe 1 is divided into a water inlet and outlet pipe section 8 and an anhydrous pipe section 9, the inner hollow diameter of the water inlet and outlet pipe section 8 is larger than that of the anhydrous pipe section 9, the anhydrous pipe section 9 and the water inlet 7 are respectively arranged at two ends of the water inlet and outlet pipe section 8, and an inner convex ring 10 which protrudes inwards is arranged at the inner hollow junction of the water inlet and outlet pipe section 8 and the anhydrous pipe section 9; a water outlet 11 is arranged on the side wall of the water inlet and outlet pipe section 8, and a locking pin hole 12 for locking the valve rod 2 is arranged on the side wall of the waterless pipe section 9; the inner side wall of the waterless pipe section 9 is provided with threads;
(B) structure of the valve rod 2: the valve rod 2 is divided into a plugging water section 13 and a handle section 14, one part of the plugging water section 13 and one part of the handle section 14 are sleeved inside and outside the waterless end 5, and pin columns 15 are inserted into the sleeved sections, so that the plugging water section 13 and the handle section 14 are locked to form a synchronous rotating rod; the water blocking section 13 is provided with a water blocking expansion head 6 at the end of the water inlet 7, and the diameter of the water blocking expansion head 6 is larger than that of the water inlet 7;
(C) structure of water-sealing sleeve 3: the inner wall and the outer wall of the water sealing sleeve 3 are respectively provided with threads;
(D) the water outlet pipe 1, the valve rod 2 and the water sealing sleeve 3 are connected in a structure that: the valve rod 2 is arranged in the longitudinal hollow 4 of the water inlet and outlet pipe 1, and both ends of the valve rod respectively extend out of both ends of the water inlet and outlet pipe 1, namely, the water sealing expansion head 6 of the water sealing section 13 extends out of the water inlet 7, and the handle section 14 extends out of the opening of the waterless pipe section 9; a water sealing rubber ring 16 is arranged on the inner convex ring 10 at the bottom of the waterless pipe section 9; the internal thread of the water sealing sleeve 3 is connected with the external thread of the handle section 14, and the external thread of the water sealing sleeve 3 is connected with the internal thread of the waterless pipe section 9; in the waterless pipe section 9, the water sealing sleeve 3 compresses the water sealing rubber ring 16, so that water in the water inlet and outlet pipe section 8 cannot enter the waterless pipe section 9.
Preference of the tap without accumulated water: the end of the handle section 14 extending out of the waterless pipe section 9 is connected with a handle disc 17.
Preference of the tap without accumulated water: an outer casing 18 is arranged outside the waterless pipe section 9, and a mounting connecting disc 20 is arranged on the outer wall of the water inlet and outlet pipe section 8.
Preference of the tap without accumulated water: an elastic water sealing gasket 19 is arranged on the inner wall of the water outlet and inlet 7.
The installation method of the water faucet 23 without accumulated water comprises the following steps: the water inlet and outlet pipe 1 is horizontally arranged, the water outlet 11 on the side wall of the water inlet and outlet pipe section 8 is downward, the mounting connecting disc 20 on the outer wall of the water inlet and outlet pipe section 8 is connected with the position of the inverted U-shaped structure 28 of the water pipe 27 to form a solid, the water inlet 7 is communicated with the position of the inverted U-shaped structure 28 of the water pipe 27, and water can flow from one end of the inverted U-shaped structure 28 to the middle position of the other end of the inverted U-shaped structure 28 to be communicated with the water outlet 7 of the water tap 23 without accumulated water.
The operation method for preventing the water delivery pipe network 22 from icing comprises the following steps: in cold winter, when outdoor water is in an icing temperature condition, in order to prevent water in the water delivery pipe 27 of the water delivery pipe network 22 from icing, the water outlet 25 of the pipe network is opened to discharge water, so that when no tap 23 without accumulated water in the water delivery pipe network 22 discharges water, the water in the water delivery pipe network 22 also flows, and as long as a proper amount of water flows in the water delivery pipe network 22, the flowing water in the water delivery pipe 27 of the water delivery pipe network 22 cannot be iced.
Principle of anti-icing of conduit network 22: for the first time, the altitude of the pipe network water inlet 24 of the water pipe network 22 is higher than the altitude of the pipe network water outlet 25, and as long as the main switch 26 of the water pipe network is turned on, water in the water pipe network 22 can flow; secondly, the water pipe 27 is communicated with the water tap 23 without accumulated water by the inverted U-shaped structure 28, so that no stagnant water exists at the communication position of the water tap 23 without accumulated water in the water pipe 27, namely, no section where water can not flow in the water pipe network 22, namely, no section where water can be frozen to block the water pipe 27; thirdly, a faucet 23 without water accumulation is arranged and connected on the inverted U-shaped structure 28 of the water conveying pipe 27.
When the water faucet 23 without accumulated water is used, if water needs to be discharged, the handle section 14 is rotated to enable the water sealing expansion head 6 to extend out of the water inlet 7, water enters the hollow space of the water inlet and outlet pipe section 8 from the water inlet 7 and flows out of the water outlet 11 on the side wall of the water inlet and outlet pipe section 8 to realize water discharge; if water is to be shut off, the handle section 14 is rotated to enable the water sealing expansion head 6 to be retracted into the water inlet 7, and water shut-off is achieved because the diameter of the water sealing expansion head 6 is larger than that of the water inlet 7.
Description of the absence of standing water faucet 23 from icing: because the water sealing sleeve 3 presses the water sealing rubber ring 16 on the inner convex ring 10, the water can only flow out of the water inlet pipe section 8 and the water outlet 11 is arranged below the water inlet pipe section 8, when the water sealing expansion head 6 closes the water inlet 7, the residual water in the water inlet pipe section 8 flows out of the water outlet 11, the residual water cannot be stored in the water inlet pipe section 8, the residual water cannot be stored in all the water taps, the water cannot be stored in the residual water, and the water cannot be frozen, so the water tap is an anti-freezing water tap without accumulated water.
The utility model has the advantages that: the anti-blocking water delivery pipe network can be used for alpine regions, is particularly used for supplying tap water outdoors in winter in the alpine regions, can realize the outdoor tap water supply in winter in the alpine regions, and thoroughly solves the problem that tap water cannot be supplied in winter in the alpine regions. In the dry season when the water inlet of the pipe network is free of water, water in the low-level water pool can be supplied to part or all of the water conveying pipes through the water return pipe.
The elevation of the water inlet of the pipe network of the water delivery pipe network is higher than that of the water outlet of the pipe network, and water in the water delivery pipe network can flow only by opening the main switch of the water delivery pipe network; the inverted U-shaped structure of the water delivery pipe is communicated with a water tap without accumulated water, so that no stagnant water exists at the communication position of the water delivery pipe and the water tap without accumulated water, namely, no section where water cannot flow exists in a water delivery pipe network, namely, no section where water can be frozen to block the water delivery pipe; the inverted U-shaped structure of the water pipe is provided with a water tap without accumulated water.
The water sealing sleeve compresses the water sealing rubber ring on the inner convex ring, so that the water can only flow out of the water inlet and outlet pipe sections, the water outlet is arranged below the water inlet and outlet pipe sections, after the water inlet is closed by the water sealing expansion head, all residual water in the water inlet and outlet pipe sections flows out of the water outlet, and the residual water cannot be stored in the water inlet and outlet pipe sections, so that the residual water cannot be stored in all the water taps, and the water cannot be stored in the residual water and can not be frozen, so that the water tap is an anti-freezing water tap without accumulated water.
Drawings
FIG. 1 is a schematic structural view of a water inlet/outlet pipe and a valve rod of the water tap without accumulated water according to the present invention;
FIG. 2 is a schematic structural view of the water inlet/outlet pipe, the valve rod and the water sealing sleeve of the water tap without accumulated water according to the present invention;
FIG. 3 is a schematic structural view of the faucet without accumulated water according to the present invention in a closed state without water inflow;
FIG. 4 is a schematic structural view of the faucet without accumulated water in the open water state;
fig. 5 is a schematic view of the structure of the non-icing tap water system of the present invention.
Fig. 6 is a schematic structural view of the non-icing running water system capable of discharging return water for utilization in the low-level water tank of the present invention.
In the figure, 1 is a water inlet and outlet pipe, 2 is a valve rod, 3 is a water sealing sleeve, 4 is a longitudinal hollow, 5 is a water-free end, 6 is a water sealing expansion head, 7 is a water inlet, 8 is a water inlet and outlet pipe section, 9 is a water-free pipe section, 10 is an inner convex ring, 11 is a water outlet, 12 is a locking pin hole, 13 is a water sealing section, 14 is a handle section, 15 is a pin column, 16 is a water sealing rubber ring, 17 is a handle disc, 18 is an outer casing, 19 is an elastic water sealing gasket, 20 is an installation connecting disc, 21 is a high-level water tank, 22 is a water conveying pipe network, 23 is a water tap without accumulated water, 24 is a water inlet of the pipe network, 25 is a water outlet of the pipe network, 26 is a main switch of the pipe network, 27 is a water conveying pipe, 28 is a reversed U-shaped structure, 29 is a low-level water tank, 30 is a water.
Detailed Description
EXAMPLE 1 non-icing tap Water System
As shown in figures 1, 2, 3, 4, 5,
the non-icing tap water system comprises a high-level water tank 21, a tap water delivery pipe network 22 and a water tap 23 without accumulated water, wherein the tap water delivery pipe network 22 is provided with at least one pipe network water inlet 24 communicated with the high-level water tank 21, the tap water delivery pipe network 22 is provided with at least one pipe network water outlet 25, the altitude of the pipe network water inlet 24 is higher than that of the pipe network water outlet 25, and the pipe network water outlet 25 is provided with a water delivery pipe network master switch 26;
the water tap 23 without accumulated water is communicated with the water pipe 27 of the water pipe network 22, the water pipe 27 at the position of the water pipe 27 where the water tap 23 without accumulated water is communicated with the water pipe 27 is in an inverted U-shaped structure 28, and the water pipe 27 from the water inlet 24 of the pipe network to the water outlet 25 of the pipe network is provided with a plurality of inverted U-shaped structures 28; the water tap 23 without water accumulation is communicated with the inverted U-shaped structure 28 of the water delivery pipe 27. The tap 23 without accumulated water can be selected from taps without accumulated water in the existing commercially available taps.
As shown in figures 1, 2, 3, 4, 5, 6,
the non-icing tap water system comprises a high-level water tank 21, a tap water delivery pipe network 22 and a water tap 23 without accumulated water, wherein the tap water delivery pipe network 22 is provided with at least one pipe network water inlet 24 communicated with the high-level water tank 21, the tap water delivery pipe network 22 is provided with at least one pipe network water outlet 25, the altitude of the pipe network water inlet 24 is higher than that of the pipe network water outlet 25, and the pipe network water outlet 25 is provided with a water delivery pipe network master switch 26;
the water tap 23 without accumulated water is communicated with the water pipe 27 of the water pipe network 22, the water pipe 27 at the position of the water pipe 27 where the water tap 23 without accumulated water is communicated with the water pipe 27 is in an inverted U-shaped structure 28, and the water pipe 27 from the water inlet 24 of the pipe network to the water outlet 25 of the pipe network is provided with a plurality of inverted U-shaped structures 28; the water tap 23 without water accumulation is communicated with the inverted U-shaped structure 28 of the water delivery pipe 27. The tap 23 without accumulated water can be selected from taps without accumulated water in the existing commercially available taps.
The water-saving device also comprises a low-level water tank 29, the altitude of the low-level water tank 29 is lower than that of the high-level water tank 21, but the altitude of the low-level water tank 29 is higher than that of a U-shaped structure 28 which is formed by inverting part or all of the water conveying pipes 27, a water return pipe 30 which is communicated with the water conveying pipes 27 of the water conveying network 22 is arranged at the bottom of the low-level water tank 29, and a water return pipe valve 31 is arranged on the water return pipe 30.
Example 3 non-icing tap Water System with Special Water tap without standing Water
As shown in figures 1, 2, 3, 4, 5, 6,
the non-icing tap water system comprises a high-level water tank 21, a tap water delivery pipe network 22 and a water tap 23 without accumulated water, wherein the tap water delivery pipe network 22 is provided with at least one pipe network water inlet 24 communicated with the high-level water tank 21, the tap water delivery pipe network 22 is provided with at least one pipe network water outlet 25, the altitude of the pipe network water inlet 24 is higher than that of the pipe network water outlet 25, and the pipe network water outlet 25 is provided with a water delivery pipe network master switch 26;
the water tap 23 without accumulated water is communicated with the water pipe 27 of the water pipe network 22, the water pipe 27 at the position of the water pipe 27 where the water tap 23 without accumulated water is communicated with the water pipe 27 is in an inverted U-shaped structure 28, and the water pipe 27 from the water inlet 24 of the pipe network to the water outlet 25 of the pipe network is provided with a plurality of inverted U-shaped structures 28; the water tap 23 without water accumulation is communicated with the inverted U-shaped structure 28 of the water delivery pipe 27. The tap 23 without accumulated water can be selected from taps without accumulated water in the existing commercially available taps.
The water-saving device also comprises a low-level water tank 29, the altitude of the low-level water tank 29 is lower than that of the high-level water tank 21, but the altitude of the low-level water tank 29 is higher than that of a U-shaped structure 28 which is formed by inverting part or all of the water conveying pipes 27, a water return pipe 30 which is communicated with the water conveying pipes 27 of the water conveying network 22 is arranged at the bottom of the low-level water tank 29, and a water return pipe valve 31 is arranged on the water return pipe 30.
Wherein the structure of the tap 23 without accumulated water: comprises a water inlet pipe 1, a water outlet pipe 2 and a water sealing sleeve 3; the valve rod 2 is arranged in a longitudinal hollow 4 of the water inlet and outlet pipe 1, a water sealing sleeve 3 is sleeved in a waterless end 5 of the water inlet and outlet pipe 1 through threads, the valve rod 2 is sleeved in the water sealing sleeve 3 through threads, the valve rod 2 is rotated, and a water sealing expansion head 6 of the valve rod 2 opens or closes a water inlet 7 of the water inlet and outlet pipe 1;
(A) structure of inlet and outlet pipe 1: the water inlet and outlet pipe 1 is divided into a water inlet and outlet pipe section 8 and an anhydrous pipe section 9, the inner hollow diameter of the water inlet and outlet pipe section 8 is larger than that of the anhydrous pipe section 9, the anhydrous pipe section 9 and the water inlet 7 are respectively arranged at two ends of the water inlet and outlet pipe section 8, and an inner convex ring 10 which protrudes inwards is arranged at the inner hollow junction of the water inlet and outlet pipe section 8 and the anhydrous pipe section 9; a water outlet 11 is arranged on the side wall of the water inlet and outlet pipe section 8, and a locking pin hole 12 for locking the valve rod 2 is arranged on the side wall of the waterless pipe section 9; the inner side wall of the waterless pipe section 9 is provided with threads.
(B) Structure of the valve rod 2: the valve rod 2 is divided into a plugging water section 13 and a handle section 14, one part of the plugging water section 13 and one part of the handle section 14 are sleeved inside and outside the waterless end 5, and pin columns 15 are inserted into the sleeved sections, so that the plugging water section 13 and the handle section 14 are locked to form a synchronous rotating rod; the water blocking section 13 is provided with a water blocking expansion head 6 at the end of the water inlet 7, and the diameter of the water blocking expansion head 6 is larger than that of the water inlet 7.
The method for connecting the water blocking section 13 and the handle section 14 of the valve rod 2 into the valve rod 2 comprises the following steps: inserting the end of the plugging water section 13 without the water sealing expansion head 6 into the hollow space of the water inlet and outlet pipe section 8 and the hollow space of the anhydrous pipe section 9 from the water inlet 7 of the water inlet and outlet pipe 1, and inserting the sleeved connecting end of the handle section 14 and the plugging water section 13 into the hollow space of the anhydrous pipe section 9 from the anhydrous end 5; in the hollow space of the waterless pipe section 9, the plugging water section 13 is inserted into the recess of the handle section 14, so that the plugging water section 13 is inserted into the handle section 14 and sleeved with the handle section 14, then a pin 15 is inserted into corresponding holes of the plugging water section 13 and the handle section 14 from a locking pin hole 12 of the waterless pipe section 9, the plugging water section 13 and the handle section 14 are locked into a synchronously rotating integrated structure, the pin 15 cannot extend out of the handle section 14, so that the water sealing sleeve 3 can be sleeved outside the handle section 14.
(C) Structure of water-sealing sleeve 3: the inner wall and the outer wall of the water sealing sleeve 3 are respectively provided with threads.
(D) The water outlet pipe 1, the valve rod 2 and the water sealing sleeve 3 are connected in a structure that: the valve rod 2 is arranged in the longitudinal hollow 4 of the water inlet and outlet pipe 1, and both ends of the valve rod respectively extend out of both ends of the water inlet and outlet pipe 1, namely, the water sealing expansion head 6 of the water sealing section 13 extends out of the water inlet 7, and the handle section 14 extends out of the opening of the waterless pipe section 9; a water sealing rubber ring 16 is arranged on the inner convex ring 10 at the bottom of the waterless pipe section 9; the internal thread of the water sealing sleeve 3 is connected with the external thread of the handle section 14, and the external thread of the water sealing sleeve 3 is connected with the internal thread of the waterless pipe section 9; in the waterless pipe section 9, the water sealing sleeve 3 compresses the water sealing rubber ring 16, so that water in the water inlet and outlet pipe section 8 cannot enter the waterless pipe section 9.
The end of the handle section 14 extending out of the waterless pipe section 9 is connected with a handle disc 17, and the water inlet 7 can be opened and closed by rotating the handle disc 17 through the water sealing expansion head 6.
An outer casing 18 is arranged outside the waterless pipe section 9, so that the waterless pipe section 9 and the partial water sealing sleeve 3 are sealed inside for better appearance; and the outer wall of the water inlet and outlet pipe section 8 is provided with a mounting connecting disc 20, and the mounting connecting disc 20 is used for being fixedly connected with a main water pipe.
An elastic water sealing gasket 19 is arranged on the inner wall of the water outlet and inlet 7, so that the water sealing expansion head 6 is tightly sealed and does not leak water.
Claims (6)
1. Running water system of not freezing, including high-order pond (21), raceway network (22) of running water and tap (23) of no ponding, its characterized in that: the water delivery pipe network (22) is provided with at least one pipe network water inlet (24) communicated with the high-level water pool (21), the water delivery pipe network (22) is provided with at least one pipe network water outlet (25), the altitude of the pipe network water inlet (24) is higher than that of the pipe network water outlet (25), and the pipe network water outlet (25) is provided with a water delivery pipe network main switch (26);
the water tap (23) without accumulated water is communicated with the water pipe (27) of the water pipe network (22), the water pipe (27) at the position of the water pipe (27) where the water tap (23) without accumulated water is communicated with the water pipe (27) is in an inverted U-shaped structure (28), and the water pipe (27) from the water inlet (24) of the pipe network to the water outlet (25) of the pipe network is provided with a plurality of inverted U-shaped structures (28); the tap (23) without water accumulation is communicated with the inverted U-shaped structure (28) of the water delivery pipe (27).
2. A non-icing tap water system according to claim 1 wherein: the water-saving device is characterized by further comprising a low-level water tank (29), wherein the altitude of the low-level water tank (29) is lower than that of the high-level water tank (21), a water return pipe (30) communicated with a water conveying pipe (27) of a water conveying pipe network (22) is arranged at the bottom of the low-level water tank (29), and a water return pipe valve (31) is arranged on the water return pipe (30).
3. A non-icing tap water system according to claim 1 or 2, wherein: the structure of the water tap (23) without accumulated water: comprises a water inlet and outlet pipe (1), a valve rod (2) and a water sealing sleeve (3); the valve rod (2) is arranged in a longitudinal hollow space (4) of the water inlet and outlet pipe (1), a water sealing sleeve (3) is sleeved in a waterless end (5) of the water inlet and outlet pipe (1) through threads, the valve rod (2) is sleeved in the water sealing sleeve (3) through threads, the valve rod (2) is rotated, and a water sealing expansion head (6) of the valve rod (2) realizes opening or closing of a water inlet (7) of the water inlet and outlet pipe (1);
(A) the structure of the water inlet and outlet pipe (1): the water inlet and outlet pipe (1) is divided into a water inlet and outlet pipe section (8) and an anhydrous pipe section (9), the inner hollow diameter of the water inlet and outlet pipe section (8) is larger than that of the anhydrous pipe section (9), the anhydrous pipe section (9) and the water inlet (7) are respectively arranged at two ends of the water inlet and outlet pipe section (8), and an inner convex ring (10) which protrudes inwards is arranged at the junction of the inner hollow of the water inlet and outlet pipe section (8) and the inner hollow of the anhydrous pipe section (9); a water outlet (11) is arranged on the side wall of the water inlet and outlet pipe section (8), and a locking pin hole (12) for locking the valve rod (2) is arranged on the side wall of the waterless pipe section (9); the inner side wall of the waterless pipe section (9) is provided with threads;
(B) the structure of the valve rod (2): the valve rod (2) is divided into a plugging water section (13) and a handle section (14), one part of the plugging water section (13) and one part of the handle section (14) are sleeved inside and outside the waterless end (5), pin columns (15) are inserted into the sleeved sections inside and outside, and the plugging water section (13) and the handle section (14) are locked to form a synchronous rotating rod; the water blocking section (13) is provided with a water blocking expansion head (6) at the water inlet (7), and the diameter of the water blocking expansion head (6) is larger than that of the water inlet (7);
(C) the structure of the water sealing sleeve (3): the inner wall and the outer wall of the water sealing sleeve (3) are respectively provided with threads;
(D) the connecting structure of the water outlet pipe (1), the valve rod (2) and the water sealing sleeve (3) is as follows: the valve rod (2) is arranged in the longitudinal hollow space (4) of the water inlet and outlet pipe (1), and both ends of the valve rod respectively extend out of both ends of the water inlet and outlet pipe (1), namely, the water sealing expansion head (6) of the water sealing section (13) extends out of the water inlet (7), and the handle section (14) extends out of the opening of the waterless pipe section (9); a water sealing rubber ring (16) is arranged on an inner convex ring (10) at the bottom of the waterless pipe section (9); the internal thread of the water sealing sleeve (3) is connected with the external thread of the handle section (14), and the external thread of the water sealing sleeve (3) is connected with the internal thread of the waterless pipe section (9); in the waterless pipe section (9), the water sealing sleeve (3) compresses the water sealing rubber ring (16) to prevent water in the water inlet and outlet pipe section (8) from entering the waterless pipe section (9).
4. A non-icing tap water system according to claim 3 wherein: the end of the handle section (14) extending out of the waterless pipe section (9) is connected with a handle disc (17).
5. A non-icing tap water system according to claim 3 wherein: an outer casing (18) is arranged outside the waterless pipe section (9), and a mounting connecting disc (20) is arranged on the outer wall of the water inlet and outlet pipe section (8).
6. A non-icing tap water system according to claim 3 wherein: an elastic water sealing gasket (19) is arranged on the inner wall of the water outlet and inlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039741.5U CN210917566U (en) | 2019-06-26 | 2019-06-26 | Non-icing tap water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039741.5U CN210917566U (en) | 2019-06-26 | 2019-06-26 | Non-icing tap water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917566U true CN210917566U (en) | 2020-07-03 |
Family
ID=71359559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039741.5U Active CN210917566U (en) | 2019-06-26 | 2019-06-26 | Non-icing tap water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917566U (en) |
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2019
- 2019-06-26 CN CN201921039741.5U patent/CN210917566U/en active Active
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