CN216557323U - Shunt valve body with circulating water pump - Google Patents
Shunt valve body with circulating water pump Download PDFInfo
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- CN216557323U CN216557323U CN202123452625.6U CN202123452625U CN216557323U CN 216557323 U CN216557323 U CN 216557323U CN 202123452625 U CN202123452625 U CN 202123452625U CN 216557323 U CN216557323 U CN 216557323U
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- pump
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Abstract
The utility model belongs to the technical field of water diversion devices, and particularly relates to a water diversion valve body with a circulating water pump. According to the utility model, the circulating water pump is directly arranged on the water diversion valve body, so that the circulating water pump can be additionally arranged on the premise of not changing the traditional integral waterway structure to realize the circulating flow of the integral waterway, and further, when a user uses domestic water without opening the valve, the whole external circulating waterway can still perform circulating flow to keep the water temperature in the external circulating waterway so as to realize the purpose of zero cold water.
Description
The technical field is as follows:
the utility model belongs to the technical field of water diversion devices, and particularly relates to a water diversion valve body with a circulating water pump.
Background art:
along with the increase of the demand of people for heating, the wall-mounted boiler is more popular in the market as household hot water equipment for heating, and is provided with an internal circulation water channel for heating and an external circulation water channel for domestic water; the external circulation water path is heated by the heat exchanger and is used for water passing through for life, and meanwhile, the external circulation water path and the internal circulation water path are formed by sequentially communicating the water diversion valve body, the heat exchanger and other related equipment by virtue of pipelines.
And in order to be able to use the domestic water when the user does not open the hot water valve, whole extrinsic cycle water route still can circulate and flow to keep the temperature in the extrinsic cycle water route and realize the purpose of zero cold water, it has set up a circulating water pump in the extrinsic cycle water route additionally, and is corresponding, the circulating water pump that newly increases then needs extra pipeline and divides the water valve body and other relevant equipment intercommunications, must influence the pipe connection design in whole water route, leads to whole water route structure to seem more complicated, pipeline installation operation is more time-consuming.
The utility model content is as follows:
the utility model aims to provide a water diversion valve body with a circulating water pump, which directly arranges the circulating water pump on the water diversion valve body, so that the circulating water pump can be additionally arranged on the premise of not changing the traditional integral waterway structure to realize the circulating flow of the integral waterway.
The utility model is realized by the following steps:
the water distribution valve body with the circulating water pump comprises a water distribution valve body with a water flowing channel, a water returning channel is formed in the water distribution valve body, the circulating water pump is arranged on the water distribution valve body, a water pump inlet of the circulating water pump is communicated with a water outlet of the water flowing channel, and a water pump outlet of the circulating water pump is communicated with a water inlet of the water returning channel.
In foretell branch water valve body with circulating water pump, circulating water pump establishes the pump cover on the pump body including the pump body and lid, and the outside extension is formed with the extension on the pump cover, has seted up the inserting groove on the terminal surface of going up the extension, one of them side of dividing the water valve body is outwards extended and is formed with the lower extension that can insert and establish in the inserting groove, water pump inlet and water pump outlet are all seted up on the tank bottom surface of inserting groove, the delivery port of flowing water passageway and the water inlet of return water passageway are all seted up on the terminal surface of extension down.
In the water distribution valve body with the circulating water pump, the end surface of the lower extension part is provided with a water outlet connecting column inserted in the water inlet of the water pump and a water inlet connecting column inserted in the water outlet of the water pump, the water outlet of the water flowing channel is an inner hole formed along the axis of the water outlet connecting column, and the water inlet of the water returning channel is an inner hole formed along the axis of the water inlet connecting column.
In the water distribution valve body with the circulating water pump, the upper extending part and the lower extending part are detachably connected through the connecting assembly.
In the aforesaid divide water valve body with circulating water pump, coupling assembling is including transversely running through the grafting round pin that sets up on last extension, the lateral wall of extension down is gone up along transversely having seted up down spacing logical groove, set up the last spacing logical groove that leads to the groove corresponding with lower spacing on the lateral wall of grafting groove, and go up the spacing passageway that forms between spacing logical groove and the lower spacing logical groove and supply the grafting round pin to transversely run through.
In foretell branch water valve body with circulating water pump, the grafting round pin is the U-shaped structure, spacing logical groove is provided with two and is located the relative both sides of extension down respectively down, and the both ends of grafting round pin run through the setting respectively on the spacing passageway that corresponds.
In the above water diversion valve body with the circulating water pump, the plug pin is an elastic piece capable of elastically deforming, and a limiting barb for transversely limiting the plug pin is arranged on the side wall of the upper extending part positioned on the outer side of the U-shaped middle part of the plug pin.
In the water diversion valve body with the circulating water pump, the pump cover positioned on the inner side of the water pump inlet is provided with the one-way support, and the one-way support is internally provided with the one-way assembly for preventing liquid from flowing to the water pump inlet from the pump body.
Compared with the prior art, the utility model has the outstanding advantages that:
according to the utility model, the circulating water pump is directly arranged on the water diversion valve body, so that the circulating water pump can be additionally arranged on the premise of not changing the traditional integral waterway structure to realize the circulating flow of the integral waterway, and further, when a user uses domestic water without opening the valve, the whole external circulating waterway can still perform circulating flow to keep the water temperature in the external circulating waterway so as to realize the purpose of zero cold water.
Description of the drawings:
FIG. 1 is an assembled perspective view of the present invention in practical use;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a perspective view of the diverter valve body of the present invention;
fig. 4 is a perspective view of a pump cap of the present invention.
In the figure: 1. a water diversion valve body; 2. a water flow channel; 3. a water return channel; 4. a water circulating pump; 5. an inlet of the water pump; 6. an outlet of the water pump; 7. a pump body; 8. a pump cover; 9. an upper extension; 10. inserting grooves; 11. a lower extension; 12. a water outlet connecting column; 13. a water inlet connecting column; 14. a plug pin; 15. a lower limiting through groove; 16. an upper limiting through groove; 17. limiting the barb; 18. a one-way bracket.
The specific implementation mode is as follows:
the utility model will now be further described by way of specific examples, with reference to figures 1 to 4:
the utility model provides a shunt valve body with circulating water pump, is including the valve body 1 that divides that has flowing water passageway 2, divide and seted up return water passageway 3 on the valve body 1, be provided with circulating water pump 4 on the valve body 1 that divides, circulating water pump 4's water pump inlet 5 and the delivery port intercommunication of flowing water passageway 2, circulating water pump 4's water pump outlet 6 and the water inlet intercommunication of return water passageway 3. In this embodiment, the water inlet of the water channel 2 and the water outlet of the water return channel 3 are both communicated with the external circulation water channel, and the normal operation of the circulating water pump 4 drives the liquid in the water channel 2 to flow to the water return channel 3, so that the whole external circulation water channel can perform circular flow.
Namely, the circulating water pump 4 is directly arranged on the water diversion valve body 1, so that the circulating water pump 4 can be additionally arranged on the premise of not changing the traditional integral waterway structure to realize the circulating flow of the integral waterway, and further, when a user uses domestic water without opening a valve, the whole external circulating waterway can still perform circulating flow to keep the water temperature in the external circulating waterway so as to realize the purpose of zero cold water.
Furthermore, circulating water pump 4 can adopt common connection structure snap-on such as bolt to divide on water valve body 1, and in this embodiment, in order to make circulating water pump 4 can be stable, reliable the installation on dividing water valve body 1, the concrete cooperation structure between its circulating water pump 4 and the water valve body 1 is: circulating water pump 4 establishes pump cover 8 on pump body 7 including the pump body 7 and lid, and pump cover 8 goes up outside extension and is formed with extension 9, goes up extension 9 and has seted up inserting groove 10 on the terminal surface, one of them lateral extension of water distribution valve body 1 is formed with the lower extension 11 that can insert and establish in inserting groove 10, water pump inlet 5 and water pump outlet 6 are all seted up on the tank bottom surface of inserting groove 10, the delivery port of flowing water passageway 2 and the water inlet of return water passageway 3 are all seted up on the terminal surface of extension 11 down.
Simultaneously, in order to ensure between the delivery port of flowing water passageway 2 and water pump inlet 5, the water inlet of return water passageway 3 and the pipeline connectivity between the water pump export 6 to and further strengthen the stability of being connected between circulating water pump 4 and the shunt valve body 1, be provided with on the terminal surface of lower extension 11 and insert the play water spliced pole 12 of establishing in water pump inlet 5 and insert the spliced pole 13 of intaking of establishing in water pump export 6, the hole of the delivery port of flowing water passageway 2 for seting up along the axis of play water spliced pole 12, the hole of the water inlet of return water passageway 3 for seting up along the axis of the spliced pole 13 of intaking.
In addition, in order to facilitate later maintenance or replacement of the circulating water pump 4 and the water distribution valve body 1, the upper extension part 9 and the lower extension part 11 are detachably connected through a connecting assembly. The connecting assembly can adopt a matching structure of a hook and a buckle or a matching structure of internal and external threads or a matching structure of a bolt and a nut, which are common in the market.
In this embodiment, the specific structure adopted by the connecting assembly is as follows: the connecting assembly comprises a plug pin 14 transversely penetrating the upper extending part 9, a lower limiting through groove 15 is transversely formed in the side wall of the lower extending part 11, an upper limiting through groove 16 corresponding to the lower limiting through groove 15 is formed in the side wall of the plug groove 10, and a limiting channel for the plug pin 14 to transversely penetrate is formed between the upper limiting through groove 16 and the lower limiting through groove 15. I.e. laterally inserted into the upper extension 9 and the retaining channel by means of the plug pins 14, to achieve an axial retaining fixation between the upper extension 9 and the lower extension 11.
Furthermore, in order to further reinforce the connection stability between the circulating water pump 4 and the shunt valve body 1, the inserting pin 14 is of a U-shaped structure, the lower limiting through groove 15 is provided with two opposite sides which are respectively located on the lower extending part 11, and two ends of the inserting pin 14 are respectively arranged on the corresponding limiting channels in a penetrating manner.
In addition, in normal operation, in order to prevent the plug pin 14 from moving outward and falling off under the working vibration of the circulating water pump 4, the plug pin 14 is an elastic member capable of elastic deformation, and a limiting barb 17 for transversely limiting the plug pin 14 is arranged on the side wall of the upper extending part 9 positioned on the outer side of the U-shaped middle part of the plug pin 14.
In order to avoid the backflow of the high-pressure water in the circulating water pump 4 towards the water pump inlet 5, a one-way support 18 is arranged on the pump cover 8 positioned on the inner side of the water pump inlet 5, and a one-way component for preventing the liquid from flowing from the pump body 7 to the water pump inlet 5 is arranged in the one-way support 18.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (8)
1. The utility model provides a shunt valve body with circulating water pump, includes shunt valve body (1) that has flowing water passageway (2), its characterized in that: a water return channel (3) is formed in the water distribution valve body (1), a circulating water pump (4) is arranged on the water distribution valve body (1), a water pump inlet (5) of the circulating water pump (4) is communicated with a water outlet of the water flow channel (2), and a water pump outlet (6) of the circulating water pump (4) is communicated with a water inlet of the water return channel (3).
2. The water diversion valve body with the circulating water pump as claimed in claim 1, wherein: circulating water pump (4) are established pump cover (8) on the pump body (7) including the pump body (7) and lid, and pump cover (8) are gone up to outside extension and are formed with extension (9), go up and have seted up inserting groove (10) on the terminal surface of extension (9), one of them side of dividing water valve body (1) is outwards extended and is formed with lower extension (11) that can insert and establish in inserting groove (10), water pump import (5) are all seted up on the tank bottom surface of inserting groove (10) with water pump export (6), the delivery port of flowing water passageway (2) and the water inlet of return water passageway (3) are all seted up on the terminal surface of extension (11) down.
3. The water diversion valve body with the circulating water pump as claimed in claim 2, wherein: be provided with on the terminal surface of lower extension (11) and insert and establish outlet connecting post (12) in water pump import (5) and insert inlet connecting post (13) of establishing in water pump export (6), the hole that the delivery port of flowing water passageway (2) was seted up for the axis along outlet connecting post (12), the hole that the water inlet of return water passageway (3) was seted up for the axis along inlet connecting post (13).
4. The water diversion valve body with the circulating water pump as claimed in claim 2, wherein: the upper extension part (9) and the lower extension part (11) are detachably connected through a connecting assembly.
5. The water diversion valve body with the circulating water pump as claimed in claim 4, wherein: the connecting assembly comprises a plug pin (14) transversely penetrating the upper extending portion (9), a lower limiting through groove (15) is transversely formed in the side wall of the lower extending portion (11), an upper limiting through groove (16) corresponding to the lower limiting through groove (15) is formed in the side wall of the plug groove (10), and a limiting channel for the plug pin (14) to transversely penetrate is formed between the upper limiting through groove (16) and the lower limiting through groove (15).
6. The water diversion valve body with the circulating water pump as claimed in claim 5, wherein: the inserting pin (14) is of a U-shaped structure, the lower limiting through groove (15) is provided with two opposite sides which are respectively located on the lower extending part (11), and two ends of the inserting pin (14) are respectively arranged on the corresponding limiting channels in a penetrating mode.
7. The water diversion valve body with the circulating water pump as claimed in claim 6, wherein: the plug pin (14) is an elastic piece capable of elastically deforming, and a limiting barb (17) for transversely limiting the plug pin (14) is arranged on the side wall of the upper extending part (9) positioned on the outer side of the U-shaped middle part of the plug pin (14).
8. The water diversion valve body with the circulating water pump as claimed in claim 2, wherein: the pump cover (8) positioned on the inner side of the water pump inlet (5) is provided with a one-way support (18), and the one-way support (18) is internally provided with a one-way assembly for preventing liquid from flowing to the water pump inlet (5) from the pump body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123452625.6U CN216557323U (en) | 2021-12-31 | 2021-12-31 | Shunt valve body with circulating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123452625.6U CN216557323U (en) | 2021-12-31 | 2021-12-31 | Shunt valve body with circulating water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216557323U true CN216557323U (en) | 2022-05-17 |
Family
ID=81560411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123452625.6U Active CN216557323U (en) | 2021-12-31 | 2021-12-31 | Shunt valve body with circulating water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216557323U (en) |
-
2021
- 2021-12-31 CN CN202123452625.6U patent/CN216557323U/en active Active
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