TWI720780B - Fluid diverting device - Google Patents

Abstract

Disclosed is a fluid diverting device which comprises an upper saddle unit, a water dividing unit, a fixed ring and a leakproof tube unit. The upper saddle unit has a water inlet through hole. The water dividing unit has a fixing portion and a connecting portion, wherein a screw is provided on an outer wall surface of the connecting portion. A corresponding screw is provided on an inner wall surface of the fixed ring. The leakproof tube unit is connected to a water pipe. The inner wall surface of the fixed ring is screwed with the outer wall surface of the connecting portion in a manner that the corresponding screw is screwed with the screw. The fixed ring and the fixing portion are respectively disposed at two opposite ends of the water inlet through hole for abutting against a top portion and a bottom portion of the upper saddle unit so as to enable the water dividing unit to be securely mounted on the upper saddle unit.

Description

Diversion device of saddle strap valve for conveying pipeline

The present invention relates to a saddle strap type water diverter, and particularly to a diverter device of a saddle strap valve for conveying pipelines.

The saddle strap diverter is a diverter that uses a saddle strap to connect to the water pipe, and is usually installed between the main pipeline and the branch pipeline of the water pipe. One end of the saddle strap type water faucet is connected to the tap water pipe at the source end, and the other end is connected to the tap water pipe at the user end to flow the tap water to the water pipe at each user end.

In the conventional saddle belt type hydrant structure, the hydrant has a connecting pipe body, the upper saddle belt has an accommodating through hole, and the outer pipe wall of the connecting pipe body of the hydrant and the upper saddle belt are accommodating through The hole walls of the holes are each processed to form threads that can be screwed with each other. By screwing the thread of the outer tube wall connecting the tube body with the thread of the hole wall accommodating the through hole, the water splitting plug can be installed and fixed on the upper saddle belt.

However, the thread of the upper saddle belt accommodating the through hole is easily oxidized and corroded after long-term use, resulting in rust. The rust is easy to fall off and may seep into the water pipe, causing the water in the water pipe to be contaminated. Therefore, there is a need for improvement of the conventional saddle strap hydrant.

Therefore, the object of the present invention is to provide a diverter device for a saddle strap plug valve for a conveying pipeline. The diverter plug can be firmly installed on the upper saddle strap and can prevent the formation of rust on the hole wall of the upper saddle strap accommodating the through hole. The tap water in the water pipe is contaminated.

The technical means adopted by the present invention to solve the problems of the prior art is to provide a diverter device of a saddle strap valve for a conveying pipeline, which is installed on the upper surface of a water pipe and diverges the water in the water pipe. The diverter device of the saddle strap valve includes: a saddle belt, including an upper saddle belt, a lower saddle belt and a water pipe covering part, the water pipe covering part is made by leaning against the upper saddle belt and the lower saddle belt And formed between the upper saddle belt and the lower saddle belt, the upper saddle belt has a water inlet pipe accommodating through hole, and the water inlet pipe accommodating through hole penetrates the upper surface and the lower surface of the upper saddle belt up and down. The tap water pipe covering part is used to coat the tap water pipe; a shunt pipe fitting includes a shunt pipe part, a fixing part and a connecting pipe part. The connecting pipe part extends downward from the shunt pipe part. The in-pipe passage is connected with the in-pipe passage of the connecting pipe part to form a shunt pipe passage. The fixing part is arranged between the upper surface of the shunt pipe part and the upper surface of the connecting pipe part, and the fixing part is Projecting radially outward from the outer surface of the shunt pipe portion, the diameter of the fixing portion is larger than the diameter of the water inlet pipe containing through hole, and the connecting pipe portion is arranged in the water inlet pipe containing through hole, The outer pipe wall of the connecting pipe part is provided with an engaging thread; a shunt pipe fitting fixing ring, the inner peripheral wall of the shunt pipe fitting fixing ring is provided with a corresponding joining thread, and the connecting pipe part is provided in the water inlet pipe receiving through hole In the state of the connecting pipe part and the engaging thread provided on the outer pipe wall of the connecting pipe part, the diameter of the fixing ring of the shunt pipe is larger than the diameter of the through hole of the water inlet pipe; and a tight water pipe including a The sleeve part, a watertight ring, a leak-proof ring, an abutment part and an insulating cushion, the sleeve part is sleeved in the condition that the watertight ring is arranged on the outer surface of the sleeve part The pipe portion is connected so that the water tight ring is disposed between the outer surface of the sleeve portion and the inner surface of the connecting pipe portion, the abutting portion extends radially outward from one end of the sleeve portion, and the stopper The leaking ring is a ring sleeve set on the outer pipe wall of the sleeve portion, the sleeve portion is sleeved into the connecting pipe portion until the connecting pipe portion is pressed by the abutting portion, and the sleeve portion is pressed against the abutting portion When continuing to be sleeved into the connecting pipe portion, the anti-leak ring is between the abutting portion and the end of the connecting pipe portion, and the insulating cushion and the water-tight ring are arranged on two opposite sides of the abutting portion. On the side, one side of the insulating cushion is abutting against the abutting part, and the in-tube passage of the sleeve part, the in-tube passage of the abutting part, and the in-tube space of the insulating cushion are connected to form A tight water pipe passage, the tight water pipe passage is connected to the shunt pipe passage, and the tight water pipe passage is connected to the water pipe when the other side of the insulating cushion is in a state that the water pipe is close to the water pipe, Thereby, the water of the tap water pipe flows to the branch pipe passage through the tight water pipe passage.

In an embodiment of the present invention, there is provided a diverter device for a saddle strap valve for a conveying pipeline, wherein the outer pipe wall of the connecting pipe portion has a positioning portion, and the hole wall of the water inlet pipe containing the through hole has a corresponding positioning portion , The positioning portion and the corresponding positioning portion are respectively buckled together, so that the connecting pipe portion and the water inlet pipe containing through hole are positioned in a manner that cannot rotate relative to each other.

In an embodiment of the present invention, there is provided a diverter device for a saddle strap plug valve for a conveying pipeline, wherein the abutment portion is formed around an outer circumferential surface to form a groove, and the position of the inner edge of the isolation pad relative to the groove A convex part is formed, and the insulating cushion is sleeved on the outer diameter surface of the abutting part by the convex part being clamped in the groove.

In an embodiment of the present invention, there is provided a diverter device for a saddle strap valve of a conveying pipeline, wherein the diverter pipe is a water diverter.

In one embodiment of the present invention, there is provided a diverter device for a saddle strap valve of a conveying pipeline, wherein the abutment part is a flange.

The diverter device of the saddle strap plug valve for the conveying pipeline of the present invention has the following functions: the inner peripheral wall of the diverter pipe fixing ring is screwed with the outer pipe wall of the connecting pipe part, and the diverging pipe fixing ring and the fixing part are screwed together. The two opposite ends of the water inlet pipe contain the through hole, and respectively abut against the bottom and the top of the upper saddle belt to clamp the upper saddle belt, so that the shunt pipe can be fixed on the upper saddle belt. Thereby, the hole wall of the water inlet pipe accommodating through hole of the upper saddle does not need to be processed to produce the thread that is screwed with the connecting pipe part, which can prevent the generation of rust from polluting the tap water in the tap water pipe. In order to maintain the cleanliness of the water pipe. Preferably, by buckling the positioning portion of the outer pipe wall of the connecting pipe portion with the corresponding positioning portion of the hole wall of the water inlet pipe accommodating through hole, the stability of the shunt pipe fitting on the upper saddle belt can be increased Sex. The insulating cushion member can be more stably sleeved on the outer diameter surface of the abutting portion by the convex portion being engaged with the groove, so as to avoid falling off from the abutting portion. Furthermore, in the prior art, a fixing glue is applied to the thread of the water inlet pipe containing through hole of the upper saddle belt to increase the stability of the water tap on the upper saddle belt; The thread will be pasted with a leak-proof tape to prevent water leakage from the water pipe. In the present invention, the hole wall of the water inlet pipe accommodating through hole of the upper saddle strap does not need to be processed to make the thread for screwing. Therefore, the use of fixing glue can be avoided, and the present invention simplifies the upper saddle strap Manufacturing method and reducing the manufacturing cost of the upper saddle belt. In addition, the watertight pipe of the present invention is provided with the watertight ring and the anti-leak ring, which can effectively prevent tap water from leaking from the casing part to the inside of the connecting pipe part or leaking from the inside of the connecting pipe part to the connection The outside of the tube. Therefore, the present invention has better water leakage prevention, and the thread of the connecting pipe part does not need to be pasted with a leak-proof tape.

Hereinafter, the embodiments of the present invention will be described based on Figs. 1 to 6. This description is not intended to limit the implementation of the present invention, but is a kind of embodiment of the present invention.

Please refer to Figures 1 to 2, according to an embodiment of the present invention, a diverting device 100 for a saddle strap valve for a conveying pipeline is installed at the opening of a water pipe P to diverge and flow out of the water pipe P Tap water. The diverter device 100 of the saddle strap plug valve of the conveying pipeline includes a saddle strap 1, a diverter pipe fitting 2, a diverter pipe fitting fixing ring 3, and a tight water pipe fitting.

As shown in Figures 1 and 2, according to an embodiment of the present invention, the saddle belt 1 includes an upper saddle belt 11, a lower saddle belt 12, and a water pipe package.盖部13。 Covered part 13. The water pipe covering portion 13 is formed between the upper saddle belt 11 and the lower saddle belt 12 by leaning against the upper saddle belt 11 and the lower saddle belt 12. The upper saddle belt 11 has a water inlet pipe accommodating through hole 111, and the water inlet pipe accommodating through hole 111 penetrates the upper surface and the lower surface of the upper saddle belt 11 up and down. The tap water pipe coating portion 13 is used to coat the tap water pipe P. Specifically, the upper saddle belt 11 and the lower saddle belt 12 are fastened on both sides of the water pipe P with screws S to lock the water pipe P so that the water pipe P is firmly positioned on the water pipe covering portion 13.

As shown in Figures 1 and 2, according to the embodiment of the present invention, the diverter device 100 of the saddle strap valve of the conveying pipeline, the diverter pipe 2 includes a diverter pipe part 21, a fixed part 22 and a connecting pipe part 23 . The connecting pipe portion 23 extends downward from the lower end of the shunt pipe portion 21, and the in-pipe passage of the shunt pipe portion 21 communicates with the in-pipe passage of the connecting pipe portion 23 to form a shunt pipe passage D. The fixing portion 22 protrudes radially outward from the outer surface of the shunt pipe portion 21 and is disposed above the connecting pipe portion 23. The diameter of the fixing portion 22 is larger than that of the water inlet pipe containing through hole 111. diameter. In this embodiment, the diverting pipe 2 is a diverter plug, the diverging pipe portion 21 is a plug body of the diverting plug, the fixing portion 22 is ring-shaped, and the connecting pipe portion 23 penetrates the The water inlet pipe is accommodated in the through hole 111. In addition, an engaging thread 231 is provided on the outer pipe wall of the connecting pipe portion 23.

As shown in Figures 1 and 2, according to the embodiment of the present invention, the diameter of the diverting pipe fixing ring 3 is larger than the diameter of the inlet pipe containing through hole 111 in the diverting device 100 for the saddle strap valve of the conveying pipeline. , The inner peripheral wall of the shunt pipe fixing ring 3 is provided with a corresponding engagement thread 31. Specifically, in a state where the connecting pipe portion 23 penetrates the water inlet pipe receiving through hole 111, the shunt pipe fixing ring 3 and the shunt pipe portion 21 are located opposite to the water inlet pipe receiving through hole 111, respectively. Two ends, and the inner peripheral wall of the shunt pipe fixing ring 3 is screwed with the outer pipe wall of the connecting pipe portion 23 by screwing the corresponding coupling thread 31 to the coupling thread 231. Since the respective diameters of the fixing portion 22 of the shunt pipe 2 and the shunt pipe fixing ring 3 are larger than the diameter of the water inlet pipe containing through hole 111, the fixing portion 22 and the shunt pipe fixing ring 3 can respectively abut against the The upper saddle belt 11 is sandwiched between the bottom and the top of the upper saddle belt 11 so that the shunt tube 2 is fixed on the upper saddle belt 11.

As shown in Figures 1 and 2, according to the embodiment of the present invention, the diverter device 100 for the saddle strap valve of the conveying pipeline, the tight water pipe includes a sleeve 41, a tight water ring 42, and a stop leak. The ring 43, an abutting portion 44, and an insulating cushion 45. The sleeve portion 41 is sleeved into the connecting pipe portion 23 when the water tight ring 42 is disposed on the outer surface of the sleeve portion 41, so that the water tight ring 42 is disposed on the outer surface of the sleeve portion 41. Between the surface and the inner surface of the connecting pipe portion 23. In this embodiment, the water-tight ring 42 is a water-tight gasket for preventing tap water from leaking inside the connecting pipe part 23.

As shown in Figures 1 and 2, according to the embodiment of the present invention, in the diverter device 100 for the saddle strap valve of the conveying pipeline, the anti-leak ring 43 is an annular sleeve provided on the outer pipe wall of the sleeve portion 41, The anti-leak ring 43 is used to prevent tap water from leaking from the inside of the connecting pipe portion 23 to the outside of the connecting pipe portion 23. The abutting portion 44 extends radially outward from one end of the sleeve portion 41. The sleeve portion 41 is sleeved on the connecting pipe portion 23 until the connecting pipe portion 23 is pressed by the abutting portion 44, and the sleeve portion 41 is pressed against the abutting portion 44 and continues to be sleeved into the connecting pipe portion 23 At this time, the anti-leak ring 43 is between the abutting portion 44 and the end of the connecting pipe portion 23. In this embodiment, the non-leak ring 43 is a non-leak gasket, and the abutment portion 44 is a flange.

As shown in Figures 1 and 2, according to the embodiment of the present invention, the diverter device 100 of the saddle strap valve of the conveying pipeline, the isolation pad 45 and the water tight ring 42 are arranged on the abutment part 44 On the two opposite sides, one side of the isolation cushion 45 abuts against the abutment portion 44. The inner tube passage of the sleeve portion 41, the inner tube passage of the abutment portion 44, and the inner space of the insulating cushion 45 are connected to form a tight water pipe passage R, and the tight water pipe passage is connected to In the shunt pipe passage D, the tight water pipe passage R is connected to the water pipe P when the other side of the insulating cushion 45 is in a state of abutting the water pipe P, thereby making the water pipe P The tap water flows through the tight water pipe passage R to the branch pipe passage D.

Please refer to Figures 3 and 4, according to the second embodiment of the present invention, a diverter device 100A of a saddle strap valve for a conveying pipeline is different from the first embodiment in that the connecting pipe portion 23 is outside the pipe wall There is a positioning portion 232. The wall of the inlet pipe containing the through hole 111 has a corresponding positioning portion 112. The positioning portion 232 and the corresponding positioning portion 112 are respectively buckled so that the connecting pipe portion 23 and the water inlet pipe The accommodating through holes 111 are positioned in a manner that cannot rotate relative to each other. In this embodiment, the positioning portion 232 is a convex point, the corresponding positioning portion 112 is a concave portion, and the positioning portion 232 and the corresponding positioning portion 112 each have one and are respectively engaged with each other. Therefore, due to the buckling of the positioning portion 232 and the corresponding positioning portion 112, the shunt pipe 2 cannot be rotated on the upper saddle belt 11, so as to increase the stability of the shunt pipe 2 installed on the upper saddle belt 11 Sex. Of course, the present invention is not limited to this, and the number of the positioning portion 232 and the corresponding positioning portion 112 may each be more than one.

Please refer to Figs. 5 and 6, according to the third embodiment of the present invention, a diverter device 100B for a saddle strap valve for a conveying pipeline is different from the first embodiment in that the abutment portion 44 is surrounded by the outer peripheral surface. A groove 441 is formed, and a convex portion 451 is formed at the position of the inner edge of the isolation pad 45 relative to the groove 441. The isolation pad 45 is sleeved on the outer diameter surface of the abutting portion 44 by the protrusion 451 being engaged with the groove 441, whereby the isolation pad 45 can be more stably sleeved on the abutting portion 44 The outer diameter surface of the portion 44 avoids falling off from the abutting portion 44.

With the above structure, the diverter devices 100, 100A, and 100B of the delivery pipeline saddle strap valve of the present invention are provided by the corresponding engagement thread 31 of the inner peripheral wall of the diverter pipe fixing ring 3 and the outer pipe of the connecting pipe portion 23 The engaging thread 231 of the wall is screwed together, and the branch pipe fixing ring 3 and the fixing portion 22 are respectively located at two opposite ends of the water inlet pipe containing through hole 111, and respectively abut against the bottom of the upper saddle belt 11 The upper saddle belt 11 is sandwiched between the upper saddle belt 11 and the top, so that the shunt tube 2 is fixed on the upper saddle belt 11. Therefore, compared with the prior art, the present invention does not need to process the hole wall of the water inlet pipe containing through hole 111 of the upper saddle belt 11 to make a screw thread, which can avoid the generation of rust and pollute the water pipe. The tap water in P to maintain the cleanliness of the tap water pipe P. In addition, in addition to eliminating the fixing glue and leak-proof tape used in the prior art, the present invention also has the following advantages: including simplifying the manufacturing method of the upper saddle belt 11, reducing the manufacturing cost of the upper saddle belt 11, and extending the upper saddle belt 11 With 11 expiration date.

The above descriptions and descriptions are only descriptions of the preferred embodiments of the present invention. Those with general knowledge of this technology should make other modifications based on the scope of patent applications defined below and the above descriptions, but these modifications should still be made. It is the spirit of the present invention and falls within the scope of the rights of the present invention.

100: Diversion device of the saddle strap valve of the conveying pipeline

100A: Diversion device of the saddle strap valve of the conveying pipeline

100B: Diversion device of the saddle strap valve of the conveying pipeline

1: saddle belt

11: Upper saddle belt

111: Inlet pipe containing through hole

112: Corresponding positioning part

12: Lower saddle belt

13: Water pipe coating part

2: Shunt pipe fittings

21: Shunt pipe department

22: Fixed part

23: Connecting pipe

231: Joint thread

232: Positioning Department

3: Shunt pipe fixing ring

31: Corresponding engagement thread

41: Casing section

42: Dense water ring

43: stop ring

44: Leaning Department

441: Groove

45: isolation cushion

451: Convex

D: Diversion pipe passage

P: Water pipe

R: Tight water pipe passage

S: Screw

Figure 1 is an exploded perspective view showing a diverter device of a saddle strap valve for a conveying pipeline according to an embodiment of the present invention; Figure 2 is a schematic cross-sectional view showing a diverter device of a saddle strap valve for a conveying pipeline according to an embodiment of the present invention; Figure 3 is a perspective exploded view showing a diverter device of a saddle strap valve for a conveying pipeline according to a second embodiment of the present invention; Figure 4 is a schematic cross-sectional view showing a diverter device of a saddle strap valve for a conveying pipeline according to a second embodiment of the present invention; Fig. 5 is an exploded perspective view showing the diverter device of the saddle strap valve of the conveying pipeline according to the third embodiment of the present invention; and Fig. 6 is a schematic cross-sectional view showing a diverter device of a saddle strap valve for a conveying pipeline according to a third embodiment of the present invention.

100A: Diversion device of the saddle strap valve of the conveying pipeline

1: saddle belt

11: Upper saddle belt

111: Inlet pipe containing through hole

112: Corresponding positioning part

12: Lower saddle belt

2: Shunt pipe fittings

21: Shunt pipe department

22: Fixed part

23: Connecting pipe

231: Joint thread

232: Positioning Department

3: Shunt pipe fixing ring

31: Corresponding engagement thread

41: Casing section

42: Dense water ring

43: stop ring

44: Leaning Department

45: isolation cushion

S: Screw

Claims (5)

A diverting device of a saddle strap valve for a conveying pipeline is installed on the upper surface of a water pipe to diverge the tap water in the water pipe. The diverting device of the saddle strap valve for a conveying pipeline includes: a saddle strap, including an upper A saddle belt, a lower saddle belt and a water pipe covering part, the water pipe covering part is formed between the upper saddle belt and the lower saddle belt by abutting the upper saddle belt and the lower saddle belt, the The upper saddle belt has a water inlet pipe accommodating through hole. The water inlet pipe accommodating through hole penetrates the upper surface and the lower surface of the upper saddle belt up and down and is a non-threaded through hole. The water pipe covering part is a covering The tap water pipe; a shunt pipe fitting, including a shunt pipe part, a fixing part and a connecting pipe part, the connecting pipe part extends downward from the shunt pipe part, the internal passage of the shunt pipe part and the connecting pipe part The passage in the pipe is connected to form a shunt pipe passage, the fixing part is arranged between the upper surface of the shunt pipe part and the upper surface of the connecting pipe part, and the fixing part is derived from the outer surface of the shunt pipe part. The diameter of the fixing portion is larger than the diameter of the through hole of the water inlet pipe, the connecting pipe portion is arranged in the through hole of the water inlet pipe, and the outer pipe wall of the connecting pipe portion is Set an engagement thread; a shunt pipe fixing ring, the inner peripheral wall of the shunt pipe fixing ring is provided with a corresponding engagement thread, and when the connecting pipe part is arranged in the water inlet pipe accommodating through hole, and the connecting pipe part The engaging threads provided on the outer pipe wall are screwed together, the diameter of the shunt pipe fixing ring is larger than the diameter of the water inlet pipe containing through hole; and a tight water pipe including a set of pipe parts, a water tight ring, An anti-leak ring, an abutment part and an insulating cushion, the sleeve part is sleeved into the connecting pipe part under the condition that the water tight ring is arranged on the outer surface of the sleeve part to make the water tight ring Set between the outer surface of the sleeve portion and the inner surface of the connecting pipe portion, the abutment portion radially outwards from one end of the sleeve portion Extending, the anti-leak ring is a ring sleeve arranged on the outer pipe wall of the sleeve portion, the sleeve portion is sleeved into the connecting pipe portion until it is pressed by the abutting portion, and the sleeve is pressed against the abutting portion When the part continues to be sleeved into the connecting pipe part, the anti-leak ring is between the abutting part and the end of the connecting pipe part, and the insulating cushion and the water-tight ring are arranged on the opposite side of the abutting part. On the two sides, one side of the insulating cushion is abutting against the abutting part, and the in-tube passage of the sleeve part, the inner-tube passage of the abutting part, and the inner space of the insulating cushion are connected to each other. A tight water pipe passage is formed, the tight water pipe passage is connected to the shunt pipe passage, and the tight water pipe passage is connected to the water pipe when the other side of the insulating cushion is in a state of being close to the water pipe , Thereby allowing the water of the tap water pipe to flow to the shunt pipe passage through the tight water pipe passage. The diverter device of a saddle strap valve for a conveying pipeline according to claim 1, wherein the outer pipe wall of the connecting pipe portion has a positioning portion, the hole wall of the water inlet pipe containing the through hole has a corresponding positioning portion, and the positioning portion They are respectively buckled with the corresponding positioning portions, so that the connecting pipe portion and the water inlet pipe containing through hole are positioned in a manner that cannot rotate relative to each other. The diverter device of a saddle strap valve for a conveying pipeline according to claim 1, wherein the abutment portion is formed on the outer peripheral surface to form a groove, and the inner edge of the insulating cushion member forms a convex portion relative to the position of the groove , The insulating cushion is sleeved on the outer diameter surface of the abutting part by the convex part being clamped in the groove. The diverter device of a saddle strap valve for a conveying pipeline according to claim 1, wherein the diverter pipe is a diverter. According to claim 1, the diverter device of a saddle strap valve for a conveying pipeline, wherein the abutment part is a flange.

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