CN211260368U - Valve body connecting mechanism for circulating pump - Google Patents
Valve body connecting mechanism for circulating pump Download PDFInfo
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- CN211260368U CN211260368U CN201922398356.6U CN201922398356U CN211260368U CN 211260368 U CN211260368 U CN 211260368U CN 201922398356 U CN201922398356 U CN 201922398356U CN 211260368 U CN211260368 U CN 211260368U
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Abstract
The utility model discloses a valve body coupling mechanism for circulating pump relates to the coupling mechanism field, including the circulating pump body, the end of intaking of circulating pump body all is provided with the return bend with the play water end, the one end of return bend is provided with connecting device, connecting device's one end is provided with first valve, connecting device's one end is provided with the second valve, the one end of first valve and the one end of second valve all are provided with first connecting pipe, the one end of two first connecting pipes is provided with the second connecting pipe, the fixed third valve that has cup jointed in middle part of second connecting pipe, connecting device includes the hose, the fixed cover of the inside equidistance of hose has a plurality of strengthening lantern rings, the fixed cover of the other end of first connecting pipe has cup jointed. The utility model discloses utilize connecting device's mode of setting up, connecting device comprises the hose and the intensive lantern ring, and when dismantling valve body or circulating pump, the hose can shorten to make the valve body junction have the gap, avoid in the dismantlement of valve body.
Description
Technical Field
The utility model relates to a coupling mechanism field, in particular to valve body coupling mechanism for circulating pump.
Background
The circulating pump is a circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in the device. Its lift is lower, only be used for overcoming the pressure drop of circulation system, the theory of operation of circulating pump will get up used pump with hydrologic cycle and just call the circulating pump, the valve body need be connected to the circulating pump when using, in order to avoid rivers refluence, current valve body all is connected with the circulating pump through the flange is direct, valve body or circulating pump use for a long time can appear damaging, need be to its maintenance, but the rust spot can appear in valve body and the long-time use of circulating pump, under the limiting displacement of water pipe, valve body or circulating pump dismantlement not be convenient for.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve body coupling mechanism for circulating pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a valve body connecting mechanism for a circulating pump comprises a circulating pump body, wherein bent pipes are arranged at the water inlet end and the water outlet end of the circulating pump body, one end of each bent pipe is provided with a connecting device, one end of one connecting device is provided with a first valve, one end of the other connecting device is provided with a second valve, one end of each first valve and one end of each second valve are respectively provided with a first connecting pipe, one end of each first connecting pipe is provided with a second connecting pipe, and the middle part of each second connecting pipe is fixedly sleeved with a third valve;
the connecting device comprises a hose, and a plurality of strengthening lantern rings are fixedly sleeved in the hose at equal intervals.
Preferably, the water inlet end and the water outlet end of the circulating pump body are fixedly sleeved with first flanges, the two ends of the elbow are fixedly sleeved with second flanges, one side of each second flange is provided with a plurality of first bolts in an annular array, and one second flange is fixedly connected with the first flange through the first bolts.
Preferably, both ends of the hose are fixedly sleeved with third flanges, one side of each third flange is provided with a plurality of second bolts in an annular array, and one third flange is fixedly connected with the second flange through the second bolts.
Preferably, the two ends of the first valve and the two ends of the second valve are fixedly sleeved with fourth flanges, one side of each fourth flange is provided with a plurality of third bolts in an annular array, and one fourth flange is fixedly connected with the third flange through the third bolts.
Preferably, a fifth flange is fixedly sleeved at one end of the first connecting pipe, a plurality of fourth bolts are arranged on one side of the fifth flange in an annular array, and the fifth flange is fixedly connected with the fourth flange through the fourth bolts.
Preferably, the other end of the first connecting pipe is fixedly sleeved with a three-way connecting pipe, and two ends of the outer wall of the second connecting pipe are fixedly sleeved with the three-way connecting pipe.
The utility model discloses a technological effect and advantage:
1. the utility model utilizes the arrangement mode of the connecting device, the connecting device consists of the hose and the strengthening lantern ring, and when the valve body or the circulating pump is disassembled, the hose can be shortened, so that a gap is reserved at the joint of the valve body, and the disassembly of the valve body is avoided;
2. the utility model discloses the cooperation that utilizes first valve, second valve and third valve is used, and first valve and second valve are closed when circulation system pressure is low, and rivers can not pass through the circulating pump circulation through being opened to the third valve, and when circulation system pressure was high, first valve and second valve were opened, and the third valve is closed, and the circulating pump can be for the circulation system step-down to improve the life of circulating pump.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the internal structure diagram of the plane of depression of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a circulating pump body; 2. bending the pipe; 3. a connecting device; 31. a hose; 32. reinforcing the lantern ring; 4. a first valve; 5. a second valve; 6. a first connecting pipe; 7. a second connecting pipe; 8. a third valve; 9. a three-way connecting pipe; 10. a first flange; 11. a second flange; 12. a third flange; 13. a fourth flange; 14. and a fifth flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a valve body connecting mechanism for a circulating pump as shown in figures 1-3, which comprises a circulating pump body 1, wherein the water inlet end and the water outlet end of the circulating pump body 1 are both provided with a bent pipe 2, one end of the bent pipe 2 is provided with a connecting device 3, one end of one connecting device 3 is provided with a first valve 4, one end of the other connecting device 3 is provided with a second valve 5, the first valve 4 and the second valve 5 can control whether water flows through the circulating pump body 1, when a third valve 8 is closed, a circulation between the second connecting pipe 7 and the circulating pump body 1 can be avoided, thereby the pressure of the circulating system can not be reduced, one end of the first valve 4 and one end of the second valve 5 are both provided with a first connecting pipe 6, one end of the two first connecting pipes 6 is provided with a second connecting pipe 7, the other end of the first connecting pipe 6 is fixedly sleeved with a, one end of the water inlet pipe is fixedly sleeved with one of the three-way connecting pipes 9, one end of the water outlet pipe is fixedly sleeved with the other one of the three-way connecting pipes 9, two ends of the outer wall of the second connecting pipe 7 are fixedly sleeved with the three-way connecting pipes 9, and the middle part of the second connecting pipe 7 is fixedly sleeved with the third valve 8;
the connecting device 3 comprises a hose 31, a plurality of reinforcing lantern rings 32 are fixedly sleeved in the hose 31 at equal intervals, the reinforcing lantern rings 32 can protect the hose 31, and the phenomenon that the hose 31 is damaged due to expansion or depression of pressure in the hose 31 when the circulating pump body 1 works is avoided, a third flange 12 is fixedly sleeved at each of two ends of the hose 31, a plurality of second bolts are arranged on one side of the third flange 12 in an annular array mode, and one of the third flanges 12 is fixedly connected with the second flange 11 through the second bolts;
This practical theory of operation: when the pressure of the circulating system is low, the first valve 4 and the second valve 5 are closed, the third valve 8 is opened, water flow can not circulate through the circulating pump body 1, when the pressure of the circulating system is high, the first valve 4 and the second valve 5 are opened, the third valve 8 is closed, and the circulating pump body 1 can increase power and reduce pressure for the circulating system;
when first valve 4 and second valve 5 or circulating pump body 1 damaged, at first not hard up second bolt and third bolt make two third flanges 12 and second flange 11 and fourth flange 13 separation, circulating pump body 1 and first valve 4 and second valve 5 separation can maintain or change circulating pump body 1, and not hard up fourth bolt just can dismantle first valve 4 and second valve 5, then to it can to maintain or change.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a valve body coupling mechanism for circulating pump, includes circulating pump body (1), its characterized in that: the circulating pump comprises a circulating pump body (1), and is characterized in that bent pipes (2) are arranged at the water inlet end and the water outlet end of the circulating pump body (1), one end of each bent pipe (2) is provided with a connecting device (3), one end of one of the connecting devices (3) is provided with a first valve (4), one end of the other connecting device (3) is provided with a second valve (5), one ends of the first valves (4) and the second valves (5) are provided with first connecting pipes (6), one ends of the two first connecting pipes (6) are provided with second connecting pipes (7), and the middle parts of the second connecting pipes (7) are fixedly sleeved with third valves (8);
the connecting device (3) comprises a hose (31), and a plurality of strengthening lantern rings (32) are fixedly sleeved in the hose (31) at equal intervals.
2. The valve body coupling mechanism for a circulation pump according to claim 1, wherein: first flange (10) have all been fixed to the end of intaking and the play water end of circulating pump body (1), second flange (11), one of them have all been fixed to be cup jointed at the both ends of return bend (2) one side of second flange (11) is the annular array and establishes a plurality of first bolts, one of them second flange (11) are through first bolt and first flange (10) fixed connection.
3. The valve body coupling mechanism for a circulation pump according to claim 1, wherein: the two ends of the hose (31) are fixedly sleeved with third flanges (12), one side of each third flange (12) is provided with a plurality of second bolts in an annular array, and one third flange (12) is fixedly connected with the second flange (11) through the second bolts.
4. The valve body coupling mechanism for a circulation pump according to claim 1, wherein: and the two ends of the first valve (4) and the two ends of the second valve (5) are fixedly sleeved with fourth flanges (13), one side of each fourth flange (13) is provided with a plurality of third bolts in an annular array, and one fourth flange (13) is fixedly connected with the third flange (12) through the third bolts.
5. The valve body coupling mechanism for a circulation pump according to claim 1, wherein: one end of the first connecting pipe (6) is fixedly sleeved with a fifth flange (14), one side of the fifth flange (14) is provided with a plurality of fourth bolts in an annular array, and the fifth flange (14) is fixedly connected with a fourth flange (13) through the fourth bolts.
6. The valve body coupling mechanism for a circulation pump according to claim 1, wherein: the other end of the first connecting pipe (6) is fixedly sleeved with a three-way connecting pipe (9), and two ends of the outer wall of the second connecting pipe (7) are fixedly sleeved with the three-way connecting pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398356.6U CN211260368U (en) | 2019-12-27 | 2019-12-27 | Valve body connecting mechanism for circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398356.6U CN211260368U (en) | 2019-12-27 | 2019-12-27 | Valve body connecting mechanism for circulating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211260368U true CN211260368U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922398356.6U Active CN211260368U (en) | 2019-12-27 | 2019-12-27 | Valve body connecting mechanism for circulating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211260368U (en) |
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2019
- 2019-12-27 CN CN201922398356.6U patent/CN211260368U/en active Active
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Address after: 222003 1715-1716, building 2, Kechuang City, No. 17, Huaguoshan Avenue, high tech Zone, Lianyungang City, Jiangsu Province Patentee after: SGL Intelligent Technology (Lianyungang) Co.,Ltd. Address before: 222003 room 1203, building 3, No. 17, Huaguoshan Avenue, Haizhou District, Lianyungang City, Jiangsu Province Patentee before: Lianyungang Siegel Industrial Control Engineering Co.,Ltd. |
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| CP03 | Change of name, title or address |