CN210484623U - Anti-icing tap without accumulated water - Google Patents
Anti-icing tap without accumulated water Download PDFInfo
- Publication number
- CN210484623U CN210484623U CN201921039742.XU CN201921039742U CN210484623U CN 210484623 U CN210484623 U CN 210484623U CN 201921039742 U CN201921039742 U CN 201921039742U CN 210484623 U CN210484623 U CN 210484623U
- Authority
- CN
- China
- Prior art keywords
- water
- water inlet
- outlet pipe
- section
- pipe section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses anti-icing tap of no ponding belongs to the frozen temperature condition of ability under, the anti-icing tap that can not freeze among the tap. Comprises a water inlet pipe, a water outlet pipe, a valve rod and a water sealing sleeve; the valve rod is arranged in the longitudinal hollow space of the water inlet and outlet pipe, the water sealing sleeve is sleeved in the water-free end of the water inlet and outlet pipe by screw threads, the valve rod is sleeved in the water sealing sleeve by screw threads, the valve rod is rotated, and the water sealing expansion head of the valve rod realizes opening or closing of the water inlet and outlet pipe; two ends of the valve rod respectively extend out of two ends of the water inlet and outlet pipe, and an inner convex ring at the bottom of the waterless pipe section is provided with a water sealing rubber ring; in the anhydrous pipe section. The advantages are that: the anti-icing water tap can be used in alpine regions, particularly outdoor tap water supply in winter in the alpine regions, and can realize outdoor tap water supply in winter in the alpine regions as long as the anti-icing water tap is connected with a water pipe network, so that the problem that the tap water cannot be supplied in winter in the alpine regions is thoroughly solved.
Description
Technical Field
The utility model belongs to the tap of using on the water pipe, especially when the closed condition, do not have ponding in the tap, under the temperature condition that can freeze, can not frozen anti-icing tap among the tap.
Background
In the state that water cannot be discharged when the faucet is closed, a small amount of accumulated water exists in the hollow space of the faucet, and if ice exists in the hollow space of the faucet under the condition of the temperature capable of being frozen, the ice can block a water passage and prevent a handle of the faucet from rotating so as not to open the faucet for water discharge.
Disclosure of Invention
The utility model aims at providing do not have ponding among the interior vacancy, can not freeze among the interior vacancy under the temperature condition that freezes, can open the anti-icing tap who drains at any time.
The utility model discloses a structure:
anti-icing tap of no ponding, its characterized in that: 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 tightly presses the water sealing rubber ring 16, so that water in the water inlet and outlet pipe section 8 can not enter the waterless pipe section 9
Preferably: the end of the handle section 14 extending out of the waterless pipe section 9 is connected with a handle disc 17.
Preferably: 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.
Preferably: an elastic water sealing gasket 19 is arranged on the inner wall of the water outlet and inlet 7.
The installation method 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 faces downwards, the mounting connecting disc 20 on the outer wall of the water inlet and outlet pipe section 8 is connected with a water flowing pipe of a water flowing pipe network, and the water inlet 7 is communicated with the water flowing pipe.
When the water draining device is used, if water is required to be drained, 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 achieve water draining; 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 non-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-icing water tap can be used in alpine regions, particularly outdoor tap water supply in winter in the alpine regions, and can realize outdoor tap water supply in winter in the alpine regions as long as the anti-icing water tap is connected with a water pipe network, so that the problem that the tap water cannot be supplied in winter in the alpine regions is thoroughly solved.
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 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 present invention;
FIG. 3 is a schematic structural view of the present invention in a closed state without water inflow;
fig. 4 is a schematic structural diagram of the water inlet state 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 sleeve shell, 19 is an elastic water sealing gasket, and 20 is an installation connecting disc.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the anti-icing water tap 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 (4)
1. Anti-icing tap of no ponding, its characterized in that: 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 water inlet and 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 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).
2. The waterless anti-icing faucet of claim 1, wherein: the end of the handle section (14) extending out of the waterless pipe section (9) is connected with a handle disc (17).
3. The waterless anti-icing faucet of claim 1, 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).
4. The waterless anti-icing faucet of claim 1, 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 |
|---|---|---|---|
| CN201921039742.XU CN210484623U (en) | 2019-06-26 | 2019-06-26 | Anti-icing tap without accumulated water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039742.XU CN210484623U (en) | 2019-06-26 | 2019-06-26 | Anti-icing tap without accumulated water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484623U true CN210484623U (en) | 2020-05-08 |
Family
ID=70529744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039742.XU Active CN210484623U (en) | 2019-06-26 | 2019-06-26 | Anti-icing tap without accumulated water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484623U (en) |
-
2019
- 2019-06-26 CN CN201921039742.XU patent/CN210484623U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6769446B1 (en) | Freeze protection device for wall hydrants/faucets | |
| US2730326A (en) | Valves for frost-proof yard hydrant | |
| CN104728455B (en) | Anti-freezing rapid water taking valve | |
| CN210484623U (en) | Anti-icing tap without accumulated water | |
| US20050034757A1 (en) | Freeze protection device for wall hydrants/faucets | |
| CN201731076U (en) | Novel hydraulic type freeze-proofing valve | |
| CN110397118A (en) | A kind of antifreeze waterworks and method | |
| US6857442B1 (en) | Freeze protection device for wall hydrants/faucets | |
| US6830063B1 (en) | Freezeless protection device for wall hydrants/faucets | |
| CN210917566U (en) | Non-icing tap water system | |
| CN204512460U (en) | A kind of antifreeze fast fetching water valve | |
| US7530122B2 (en) | Apparatus for waste line cleanout | |
| CN104455624A (en) | Anti-freezing water-saving faucet | |
| CN209809694U (en) | Explosion-proof type prefilter | |
| CA2690252C (en) | Automatic draining freezeless wall faucet | |
| CN210770592U (en) | Water faucet with anti-freezing function | |
| CN110259955A (en) | Anti-freeze tap without ponding | |
| CN203431233U (en) | Antifreezing ball valve | |
| CN108386555B (en) | Buried anti-freezing anti-siphon quick water intake valve | |
| CN201180851Y (en) | Solar anti-freezing valve | |
| CN219549721U (en) | Antifreezing valve | |
| CN203176475U (en) | Automatic drain valve | |
| CN110306627A (en) | Non-icing running water system | |
| KR200251157Y1 (en) | draining apparatus for prevention of frozen to burst | |
| CN207277435U (en) | Anti-freezing water pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |