CN222209401U - Quick water pump connecting structure convenient to assemble and disassemble - Google Patents
Quick water pump connecting structure convenient to assemble and disassemble Download PDFInfo
- Publication number
- CN222209401U CN222209401U CN202421140167.3U CN202421140167U CN222209401U CN 222209401 U CN222209401 U CN 222209401U CN 202421140167 U CN202421140167 U CN 202421140167U CN 222209401 U CN222209401 U CN 222209401U
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- Prior art keywords
- quick
- interface
- water pump
- connect
- flange
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000005452 bending Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
本实用新型涉及采暖设备技术领域，且公开了一种便捷拆装的水泵快接结构，包括截止球阀、快接公头、快接母头和卡簧，所述卡簧宽度增加、条形孔由方型改为圆形、弯折部由3个增加到5个、末端做折皱边处理，增加了其性能，通过卡簧将水路两端的接头进行卡位，保证水路两端管路能接在一起，防止水路泄漏，并且使得水泵的更换无需大规模的机器拆卸，只需简单操作即可完成。
The utility model relates to the technical field of heating equipment, and discloses a water pump quick-connect structure that is convenient for disassembly and assembly, comprising a stop ball valve, a quick-connect male head, a quick-connect female head and a retaining spring, wherein the width of the retaining spring is increased, the strip hole is changed from square to circular, the bending parts are increased from 3 to 5, and the end is treated with a wrinkled edge, thereby improving its performance, and the connectors at both ends of the water channel are positioned by the retaining spring to ensure that the pipes at both ends of the water channel can be connected together to prevent water channel leakage, and the water pump can be replaced without large-scale machine disassembly, and can be completed with simple operations.
Description
Technical Field
The utility model relates to the technical field of heating equipment, in particular to a water pump quick-connection structure convenient to assemble and disassemble.
Background
The utility model provides a water pump as an organic whole formula water pump that uses in the heating machine adopts screwed joint and pipe connection, in its use, the water pump is as wearing parts needs to be changed often, need to dismantle the inside water of heating machine after the cleaning, this kind of dismouting process needs very big installation space, and after dismantling the water pump, therefore, the water pump of dismouting needs evacuation air again, lead to the water pump to change long time, dismouting complex operation, adopt jump ring connection between the copper pipe of water route, jump ring interface life mainly depends on the structural strength of jump ring, the bellied kink of present jump ring is 3 and the bar hole is square, design water route pressure that this kind of jump ring can bear is less, and actual water route pressure is great, when water route pressure is greater than jump ring design pressure for a long time, this kind of jump ring will appear the fracture condition, lead to waterway system leakage.
Disclosure of utility model
The utility model provides a quick water pump connecting structure convenient to assemble and disassemble, which aims to solve the problems of long water pump replacement time, complicated assembly and disassembly operations and broken clamp springs.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The quick water pump connecting structure comprises a quick-connection male head, a quick-connection female head and a clamp spring, wherein a first connector is arranged at one end with a larger diameter, a second connector is arranged at the other end with a smaller diameter, a first flange is arranged between the first connector and the second connector in a protruding mode, one end of the quick-connection female head is a third connector, the third connector is outwards turned to form a second flange, the outer diameter of the second flange is consistent with that of the first flange, the other end of the quick-connection female head is a fourth connector, the inward shrinkage diameter of the fourth connector is reduced, the second connector and the third connector are sleeved to the first flange and the second flange in a joint mode and are fixed by the clamp spring clamp, the clamp spring is in a circular ring shape with one end open, a plurality of protruding bending parts are arranged at the two ends of the bending parts and are inwards turned to form edges, strip-shaped holes are formed in grooves of the adjacent bending parts, the strip-shaped holes extend to the adjacent strip-shaped holes, the height of the strip-shaped holes is higher than that of the first flange is consistent with that of the strip-shaped holes, and the strip-shaped holes are folded to the first flange.
Further, an external thread is arranged on the second interface.
Further, the inner ring of the quick-connection female joint is provided with an internal thread matched with the external thread of the second interface of the quick-connection male joint.
Further, the second interface and the third interface are connected to the first flange and the second flange in a threaded mode, and are abutted against each other and fixed through the clamp spring and the clamp ring.
Further, a sealing groove is arranged on the outer ring of the second interface of the quick-connection male connector.
Further, an elastic sealing ring is arranged in the sealing groove.
Further, the first interface of the quick-connect male connector is fixedly connected with a stop ball valve.
Further, the short sides of the strip-shaped holes are arc-shaped.
Further, the number of the bending parts of the clamp spring protrusions is 5.
Further, the quick-connect structure is used for quick connection of the water pump and the stop ball valve.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a water pump quick connect structure of convenient dismouting, including stop ball valve, connect public head soon, connect female head soon and jump ring for the change of water pump need not extensive machine and dismantles, only needs simple operation to accomplish, wherein:
1. the width of the clamp spring is increased, and compared with the existing clamp spring, the clamp spring has larger waterway bearing capacity;
2. The square clamp spring strip-shaped hole is changed into a round hole, and the round hole has larger stress area, so that the fracture is less likely to occur;
3. The number of the clamp spring bending parts is increased from 3 to 5, so that the contact area with the water pipe connector is increased, the waterway pressure born by the unit area is reduced, and the strength is improved;
4. The end area of the clamp spring is the weakest area of the clamp spring, cracks are most likely to occur, the clamp spring end is subjected to crumple edge treatment, the stress area of the clamp spring is doubled compared with that of the existing clamp spring, and the integral strength is improved.
The strength of the snap spring can be effectively enhanced through the scheme, so that the waterway system of the water heater can bear the scene exceeding the design pressure to a certain extent, and the service life of the snap spring and the tightness of the waterway system can be ensured. Meanwhile, the clamping spring is matched with the stop ball valve, the quick-connection male connector and the quick-connection female connector to simplify the process of replacing the water pump, so that the equipment maintenance efficiency is improved, the maintenance cost is reduced, and the user experience is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the quick connector male and female of the present utility model and its assembly;
FIG. 3 is a schematic diagram of a snap spring structure of the utility model;
FIG. 4 is an exploded view of the quick connect structure and the water pump of the present utility model;
FIG. 5 is a schematic view of a prior art snap spring of the present utility model;
in the figure, 100-a water pump, 200-a quick-connection female connector, 210-a third connector, 220-a fourth connector, 230-a second flange, 300-a clamp spring, 310-a bending part, 320-a groove, 321-a strip-shaped hole, 330-a bending part tail end, 331-a crimping, 400-a quick-connection male connector, 410-a first connector, 420-a second connector, 430-a first flange, 440-a sealing groove, 450-an elastic sealing ring, 500-a stop ball valve and 600-a water pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the quick water pump connecting structure convenient to assemble and disassemble comprises a quick-connection male head, a quick-connection female head and a clamp spring, wherein a first connector is arranged at one end with a larger diameter of the quick-connection male head, a second connector is arranged at the other end with a smaller diameter of the quick-connection male head, a first flange is arranged between the first connector and the second connector in a protruding mode, one end of the quick-connection female head is a third connector, the third connector is turned outwards to form a second flange, the outer diameter of the second flange is consistent with that of the first flange, the other end of the quick-connection female head is a fourth connector, the diameter of the fourth connector is reduced inwards, the second connector and the third connector are sleeved to the first flange and the second flange to be abutted to each other and fixed by the clamp spring clamp, the clamp spring is in a circular ring shape with one end open, a plurality of protruding bending parts are arranged, two tail ends of the bending parts are turned inwards to form edges, strip-shaped holes are formed at grooves of adjacent bending parts, the strip-shaped holes extend to the adjacent bending parts, the strip-shaped holes are smaller than the first flange, and the strip-shaped holes are higher than the first flange in height than the strip-shaped holes, and the strip-shaped holes are consistent with the strip-shaped flange thickness after the strip-shaped holes are formed by the first flange.
Preferably, the second interface is provided with external threads.
Preferably, the inner ring of the quick-connection female joint is provided with an internal thread matched with the external thread of the second interface of the quick-connection male joint.
As shown in fig. 2, the second interface and the third interface are connected to the first flange and the second flange in a threaded manner, and are abutted against each other and fixed by the clamp spring and the clamp ring.
As shown in fig. 2, a sealing groove is arranged on the outer ring of the second interface of the quick-connection male connector.
As shown in fig. 2, an elastic sealing ring is installed in the sealing groove.
When in actual use, the first interface of the quick-connection male connector is fixedly connected with a stop ball valve.
As shown in fig. 3, the short sides of the strip-shaped holes are arc-shaped.
As shown in FIG. 3, the number of the raised bending parts of the clamp spring is 5, the width dimension of the existing clamp spring is generally 10-16 mm, the width of the clamp spring is increased to 20mm, and the clamp spring has larger waterway bearing capacity than the existing clamp spring.
As shown in fig. 4, the quick-connect structure is used for quick connection of the water pump and the stop ball valve.
The application principle of the utility model is as follows:
When the user needs to replace the water pump, firstly, the stop ball valves at the two ends of the water pump are screwed to a closed state, at the moment, the water system is closed to prevent water leakage and gas from entering the water system, secondly, the clamp spring is reversely pushed to the opening and taken down, then, the ball valves at the two ends are pushed to the direction away from the water pump, the water pump can be detached and a new water pump is installed, and finally, the water pump can be replaced according to the reverse operation of the process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421140167.3U CN222209401U (en) | 2024-05-23 | 2024-05-23 | Quick water pump connecting structure convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421140167.3U CN222209401U (en) | 2024-05-23 | 2024-05-23 | Quick water pump connecting structure convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222209401U true CN222209401U (en) | 2024-12-20 |
Family
ID=93856376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421140167.3U Active CN222209401U (en) | 2024-05-23 | 2024-05-23 | Quick water pump connecting structure convenient to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222209401U (en) |
-
2024
- 2024-05-23 CN CN202421140167.3U patent/CN222209401U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |