CN210751511U - Welded stainless steel shunt pipe - Google Patents
Welded stainless steel shunt pipe Download PDFInfo
- Publication number
- CN210751511U CN210751511U CN201921788503.4U CN201921788503U CN210751511U CN 210751511 U CN210751511 U CN 210751511U CN 201921788503 U CN201921788503 U CN 201921788503U CN 210751511 U CN210751511 U CN 210751511U
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- cover body
- water
- ring
- upper cover
- lower cover
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Abstract
The utility model discloses a welded stainless steel shunt pipe, which comprises an upper cover body, a lower cover body and a compression ring which are all cylindrical; the upper end surface of the upper cover body is closed, and the lower end surface is opened; the upper end surface of the lower cover is open, and the lower end surface is closed; an inner ring surface of an opening at the lower end of the upper cover body is provided with an internal thread, an outer ring surface of the pressing ring is provided with an external thread matched with the internal thread of the upper cover body, the outer diameter of the lower cover body is smaller than the inner diameter of the pressing ring, the opening of the lower cover body extends outwards to form an annular cover body pressing plate, the outer diameter of the cover body pressing plate is larger than the inner diameter of the pressing ring and smaller than the inner diameter of the upper cover body, the upper end of the lower cover body extends into the upper cover body and is fixed by the pressing ring, and a cover; the top wall of the upper cover body is provided with a water inlet; the bottom wall of the lower cover body is provided with two water outlets; chamfers for facilitating welding are arranged on the inner edges of the upper ends of the water inlets and the inner edges of the lower ends of the two water outlets; the upper cover body, the lower cover body and the pressing ring are all made of stainless steel.
Description
Technical Field
The utility model relates to a water delivery equipment field, especially a welded type stainless steel distributive pipe.
Background
At present, in the long-term use process of a common water diversion pipe, scale is easily attached to the joint of a water inlet channel and a water outlet channel in the water diversion pipe due to the change of the cross section, and the common water diversion pipe is of an integrated structure, so that the scale is difficult to remove, the flow is easily reduced, even the water diversion pipe is blocked, and the service life of the water diversion pipe is shortened.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a welded type stainless steel distributive pipe.
The utility model adopts the technical proposal that:
a welded stainless steel shunt pipe comprises an upper cover body, a lower cover body and a pressure ring, wherein the upper cover body, the lower cover body and the pressure ring are cylindrical; the upper end surface of the upper cover body is closed, and the lower end surface of the upper cover body is opened; the upper end surface of the lower cover is open, and the lower end surface of the lower cover is closed; an inner ring surface of an opening at the lower end of the upper cover body is provided with an internal thread, an outer ring surface of the pressing ring is provided with an external thread matched with the internal thread of the upper cover body, the outer diameter of the lower cover body is smaller than the inner diameter of the pressing ring, the opening of the lower cover body extends outwards to form an annular cover body pressing plate, the outer diameter of the cover body pressing plate is larger than the inner diameter of the pressing ring and smaller than the inner diameter of the upper cover body, the upper end of the lower cover body extends into the upper cover body and is fixed by the pressing ring, a cover body sealing ring is arranged between the opening of the lower cover body and the inner top wall of the; a water inlet is formed in the center of the top wall of the upper cover body, and an internal thread for connecting a water inlet pipe is arranged on the side ring surface of the water inlet; the bottom wall of the lower cover body is symmetrically provided with two water outlets by taking the axis as the center, and the side ring surfaces of the two water outlets are provided with internal threads for connecting a water outlet pipe; chamfers for facilitating welding are arranged on the inner edges of the upper ends of the water inlets and the inner edges of the lower ends of the two water outlets; the upper cover body, the lower cover body and the pressing ring are all made of stainless steel.
Preferably, the inner edge of the lower end of the water inlet extends inwards to form an annular inlet pressure plate, and an inlet sealing ring is arranged between the inlet pressure plate and the water inlet pipe; the inner edge of the upper end of the water outlet extends inwards to form an annular outlet pressing plate, and an outlet sealing ring is arranged between the outlet pressing plate and the water outlet pipe.
Preferably, a water distribution net is arranged in the water distribution cavity, the water distribution net is spherical, the water distribution net is formed by interweaving warps and wefts, the cross sections of the warps and the wefts are circular, and the warps and the wefts are made of stainless steel.
Preferably, the diameter of the water distribution net is matched with the inner diameter of the lower cover body, the diameters of the circular cross sections of the warp and the weft are both 0.2-0.3 mm, and the densities of the warp and the weft are both 20-40/cm.
The utility model has the advantages that: the whole body is made of stainless steel, so that the anti-corrosion performance is good, and the anti-corrosion structure is durable; the water inlet pipe and the water outlet pipe are respectively in threaded connection with the upper cover body and the lower cover body, the sealing ring is arranged at the joint, the sealing performance is good, the welding reinforcement can be realized, chamfers facilitating the entering of welding flux are arranged at the water inlet and the water outlet, the welding effect is better, the welding strength is higher, the welding can not only enable the water inlet pipe and the water outlet pipe to be more stable, but also achieve the effect of further enhancing the sealing performance; the lower cover body is connected with the upper cover body through the pressing ring in a threaded manner, the upper end face of the lower cover body is pressed on the inner side face of the top wall of the upper cover body by the pressing ring, and the sealing rings are arranged on the upper end face of the lower cover body and the inner side face of the top wall of the upper cover body to enhance the sealing performance; the water distribution net is arranged in the water distribution cavity for filtering, so that scale can be effectively prevented from being easily attached to the joint of the water inlet channel and the water outlet channel due to the change of the section size, when the water distribution net needs to be cleaned, the water distribution net is taken out after the upper cover body and the lower cover body are disassembled, a new water distribution net is replaced, the replaced water distribution net can be additionally cleaned for later use, and the water cut-off time of the water distribution pipe during cleaning is reduced.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of an embodiment of the present invention;
reference numerals: 10. the water diversion cover comprises an upper cover body, 11, a water inlet, 12, a chamfer, 13, an inlet pressing plate, 14, an inlet sealing ring, 15, a water inlet pipe, 20, a lower cover body, 21, a cover body pressing plate, 22, a cover body sealing ring, 23, a water diversion cavity, 24, a water outlet, 25, a chamfer, 26, an outlet pressing plate, 27, an outlet sealing ring, 28, a water outlet pipe, 30, a pressing ring, 40, a water diversion net, 41, warps, 42 and wefts.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1-2, a welded stainless steel shunt comprises an upper cover body 10, a lower cover body 20 and a pressing ring 30, which are cylindrical; the upper end surface of the upper cover body 10 is closed, and the lower end surface is opened; the upper end surface of the lower cover is open, and the lower end surface of the lower cover is closed; an inner ring surface of an opening at the lower end of the upper cover body 10 is provided with an internal thread, an outer ring surface of the pressing ring 30 is provided with an external thread matched with the internal thread of the upper cover body 10, the outer diameter of the lower cover body 20 is smaller than the inner diameter of the pressing ring 30, the opening of the lower cover body 20 extends outwards to form an annular cover body pressing plate 21, the outer diameter of the cover body pressing plate 21 is larger than the inner diameter of the pressing ring 30 and smaller than the inner diameter of the upper cover body 10, the upper end of the lower cover body 20 extends into the upper cover body 10 and is fixed by the pressing ring 30, a cover body sealing ring 22 is arranged between the opening of the lower cover body 20 and the inner top wall of the upper cover body 10; a water inlet 11 is formed in the center of the top wall of the upper cover body 10, and an internal thread for connecting a water inlet pipe 15 is formed in the side ring surface of the water inlet 11; the bottom wall of the lower cover body 20 is symmetrically provided with two water outlets 24 by taking the axis as the center, and the side ring surfaces of the two water outlets 24 are provided with internal threads for connecting a water outlet pipe 28; chamfers 2512 for facilitating welding are arranged on the inner edges of the upper ends of the water inlets 11 and the inner edges of the lower ends of the two water outlets 24; the upper cover body 10, the lower cover body 20 and the pressing ring 30 are all made of stainless steel.
When the lower cover body 20 is installed, the pressing ring 30 is firstly sleeved on the outer side of the lower cover body 20; then the water inlet pipe 15 and the upper cover body 10 are hermetically assembled through the water inlet 11, and the welding flux is filled between the chamfer angle 2512 of the water inlet 11 and the side wall of the water inlet pipe 15 and then welded; then the water outlet pipe 28 and the upper cover body 10 are hermetically assembled through the water outlet 24, and the welding flux is filled between the chamfer angle 2512 of the water outlet 24 and the side wall of the water inlet pipe 15 and then welded; after the connection of the water inlet pipe 15 and the water outlet pipe 28 is completed, the upper end of the lower cover body 20 is sent into the upper cover body 10, the press ring 30 is gradually screwed by the external threads on the press ring 30 and the internal threads of the lower end opening of the upper cover body 10, in the screwing process, the press ring 30 gradually rises, the upper end of the lower cover body 20 is driven by the cover body press plate 21 to be gradually pressed against the inner side of the top wall of the upper cover body 10, and the cover body seal ring 22 is arranged at the pressing position of the upper end of the lower cover body 20 and the inner side of the top wall.
The installation is finished and the device can be used, the whole body is made of stainless steel, and the device has good corrosion resistance and is durable; the water inlet pipe 15 and the water outlet pipe 28 are respectively in threaded connection with the upper cover body 10 and the lower cover body 20 and can be reinforced by welding, chamfers 2512 which facilitate solder to enter are arranged at the water inlet 11 and the water outlet 24, so that the welding effect is better, the welding strength is higher, the water inlet pipe 15 and the water outlet pipe 28 can be more stable by welding, and the effect of further enhancing the sealing performance is achieved; the lower cover passes through the threaded connection of clamping ring 30 and upper cover, utilizes clamping ring 30 to compress tightly the up end of lower cover on the roof medial surface of upper cover, and sets up sealing washer reinforcing sealing performance at the up end of lower cover and the roof medial surface of upper cover.
In one embodiment, the inner edge of the lower end of the water inlet 11 extends inwards to form an annular inlet pressure plate 13, and an inlet sealing ring 14 is arranged between the inlet pressure plate 13 and the water inlet pipe 15; the inner edge of the upper end of the water outlet 24 extends inwards to form an annular outlet pressure plate 26, and an outlet sealing ring 27 is arranged between the outlet pressure plate 26 and the water outlet pipe 28.
An inlet sealing ring 14 is arranged at the joint of the water inlet pipe 15 and the inlet pressing plate 13, and an outlet sealing ring 27 is arranged at the joint of the water outlet pipe 28 and the outlet pressing plate 26, so that the sealing reliability of the water inlet 11 and the water outlet 24 is further ensured.
In one embodiment, a water distribution net 40 is arranged in the water distribution cavity 23, the water distribution net 40 is spherical, the water distribution net 40 is formed by interweaving warp yarns 41 and weft yarns 42, the cross sections of the warp yarns 41 and the weft yarns 42 are circular, and the warp yarns 41 and the weft yarns 42 are made of stainless steel.
Before the upper cover body 10 and the lower cover body 20 are connected, the water distribution net 40 is placed in the lower cover body 20, after the upper cover body 10 and the lower cover body 20 are connected, the water distribution net 40 is squeezed by the upper cover body 10 and the lower cover body 20 to be flattened and is filled in the water distribution cavity 23, water scale can be attached to the water distribution net 40, the phenomenon that the water scale is easily attached to the joint of the water inlet channel and the water outlet channel due to the change of the cross section size is avoided, when the water scale needs to be cleaned, the water distribution net 40 is taken out after the upper cover body 10 and the lower cover body 20 are disassembled, a new water distribution net 40 is replaced, the replaced water distribution net 40 can be additionally cleaned for standby, and the water cut-off time of the water distribution pipe during cleaning is reduced.
In one embodiment, the diameter of the water distribution net 40 is matched with the inner diameter of the lower cover body 20, the diameter of the circular cross section of the warp 41 and the diameter of the circular cross section of the weft 42 are both 0.2mm to 0.3mm, and the density of the warp 41 and the density of the weft 42 are both 20 pieces/cm to 40 pieces/cm.
The diameter of the water distribution net 40 is matched with the inner diameter of the lower cover body 20, and after the water distribution net 40 is flattened, water injected into the water distribution cavity 23 from the water inlet 11 can be at least filtered by two layers of the water distribution net 40, and the filtering reliability is ensured. The greater the density of the diameters of the warp threads 41 and the weft threads 42, the greater the filtering effect, but the significantly reduced the flow rate of the water outlet 24; the smaller the density of the diameters of the warp threads 41 and the weft threads 42, the less the filtration effect, although the flow rate of the water outlet 24 is not significantly reduced. The utility model discloses all establish warp 41 and weft 42's circular cross section's diameter into 0.2mm ~ 0.3mm, warp 41 and weft 42's density all establishes into 20 pieces/cm ~ 40 pieces/cm, when guaranteeing the filter effect, can not obviously reduce delivery port 24's flow again.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A welded stainless steel shunt pipe is characterized by comprising an upper cover body, a lower cover body and a pressure ring, wherein the upper cover body, the lower cover body and the pressure ring are cylindrical; the upper end surface of the upper cover body is closed, and the lower end surface of the upper cover body is opened; the upper end surface of the lower cover is open, and the lower end surface of the lower cover is closed; an inner ring surface of an opening at the lower end of the upper cover body is provided with an internal thread, an outer ring surface of the pressing ring is provided with an external thread matched with the internal thread of the upper cover body, the outer diameter of the lower cover body is smaller than the inner diameter of the pressing ring, the opening of the lower cover body extends outwards to form an annular cover body pressing plate, the outer diameter of the cover body pressing plate is larger than the inner diameter of the pressing ring and smaller than the inner diameter of the upper cover body, the upper end of the lower cover body extends into the upper cover body and is fixed by the pressing ring, a cover body sealing ring is arranged between the opening of the lower cover body and the inner top wall of the; a water inlet is formed in the center of the top wall of the upper cover body, and an internal thread for connecting a water inlet pipe is arranged on the side ring surface of the water inlet; the bottom wall of the lower cover body is symmetrically provided with two water outlets by taking the axis as the center, and the side ring surfaces of the two water outlets are provided with internal threads for connecting a water outlet pipe; chamfers for facilitating welding are arranged on the inner edges of the upper ends of the water inlets and the inner edges of the lower ends of the two water outlets; the upper cover body, the lower cover body and the pressing ring are all made of stainless steel.
2. The welded stainless steel water distribution pipe according to claim 1, wherein the inner edge of the lower end of the water inlet extends inwards to form an annular inlet pressure plate, and an inlet sealing ring is arranged between the inlet pressure plate and the water inlet pipe; the inner edge of the upper end of the water outlet extends inwards to form an annular outlet pressing plate, and an outlet sealing ring is arranged between the outlet pressing plate and the water outlet pipe.
3. The welded stainless steel water distribution pipe according to claim 1, wherein a water distribution net is arranged in the water distribution cavity, the water distribution net is spherical, the water distribution net is formed by interweaving warp yarns and weft yarns, the cross sections of the warp yarns and the weft yarns are circular, and the warp yarns and the weft yarns are made of stainless steel.
4. The welded stainless steel water distribution pipe according to claim 3, wherein the diameter of the water distribution net is matched with the inner diameter of the lower cover body, the diameter of the circular cross section of each of the warp and the weft is 0.2mm to 0.3mm, and the density of each of the warp and the weft is 20/cm to 40/cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788503.4U CN210751511U (en) | 2019-10-23 | 2019-10-23 | Welded stainless steel shunt pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788503.4U CN210751511U (en) | 2019-10-23 | 2019-10-23 | Welded stainless steel shunt pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210751511U true CN210751511U (en) | 2020-06-16 |
Family
ID=71055253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788503.4U Expired - Fee Related CN210751511U (en) | 2019-10-23 | 2019-10-23 | Welded stainless steel shunt pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751511U (en) |
-
2019
- 2019-10-23 CN CN201921788503.4U patent/CN210751511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20211023 |