CN214791380U - Water return mechanism - Google Patents
Water return mechanism Download PDFInfo
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- CN214791380U CN214791380U CN202120988200.8U CN202120988200U CN214791380U CN 214791380 U CN214791380 U CN 214791380U CN 202120988200 U CN202120988200 U CN 202120988200U CN 214791380 U CN214791380 U CN 214791380U
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- water inlet
- inlet pipe
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Abstract
The utility model relates to a water return mechanism, which belongs to the technical field of hot water systems and comprises a water pump, a water inlet pipe, the middle of the water inlet pipe is connected with the water inlet end of the water pump, one end of the water inlet pipe is provided with a first connector, the other end of the water inlet pipe is provided with a second connector, and the water inlet pipe is provided with a temperature control flow component for controlling the water inlet according to the water temperature; one end of the water outlet pipe is connected with the water outlet end of the water pump, and the other end of the water outlet pipe is provided with a third connector; the first connector, the second connector and the third connector can be sealed. The utility model discloses a setting is by the water pump, have the inlet tube of a plurality of connectors and the outlet pipe cooperation that has a plurality of connectors, can satisfy the demand of different hot water system structures and mounted position, has improved the suitability, and the cost is reduced is more practical.
Description
Technical Field
The utility model relates to a hot water system technical field specifically is a return water mechanism.
Background
The hot water supply system is a water supply system which ensures that a user can obtain hot water with water quantity, water temperature, water pressure and water quality which meet the design requirements on time. The composition of the hot water supply system is different according to different objects, building characteristics, hot water consumption, water consumption rules, water consumption point distribution, heat source conditions, water heating equipment, water consumption requirements, pipe network arrangement, circulation modes, operation management conditions and the like.
The existing hot water system reduces the cold water discharge amount far away from one end of the water heater by arranging the water return mechanism in order to improve the water supply quality, so that the water resource waste is reduced, and the use comfort is improved.
Because the hot water system structure differs, if there is not return water pipe and return water mechanism is suitable to be installed, when the unsuitable installation return water mechanism of one end that is close to the water heater, need install return water mechanism in the one end that is close to the water tap, at this moment, because the pipeline is different, often need design the return water mechanism that corresponds, still need consider in addition when there is not return water pipe in addition, lead to setting up multiple return water mechanism, the cost is higher.
Disclosure of Invention
An object of the utility model is to provide a return water mechanism 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 water return mechanism comprising:
a water pump is arranged on the water tank,
the middle of the water inlet pipe is connected with the water inlet end of the water pump, one end of the water inlet pipe is provided with a first connector, the other end of the water inlet pipe is provided with a second connector, and the water inlet pipe is provided with a temperature control flow component for controlling water inlet according to water temperature;
one end of the water outlet pipe is connected with the water outlet end of the water pump, and the other end of the water outlet pipe is provided with a third connector;
the first connector, the second connector and the third connector can be sealed.
As a further technical solution of the present invention: the temperature control flow piece is a flow switch, a temperature probe is arranged in the flow switch, and the flow switch is arranged between the first connecting head and the water pump.
As a further technical solution of the present invention: and the water outlet pipe is also provided with a connecting pipe communicated with the water outlet pipe, one end of the connecting pipe is arranged between the third connector and the water pump, the other end of the connecting pipe is provided with a fourth connector, and the connecting pipe is provided with an electromagnetic valve.
As the utility model discloses a further technical scheme again: the connecting pipe is also provided with a one-way valve.
As the utility model discloses a further technical scheme again: and the one-way valve is arranged between the third connector and the electromagnetic valve.
Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the water pump, the water inlet pipe with a plurality of connectors and the water outlet pipe with a plurality of connectors, the requirements of different hot water system structures and installation positions can be met, the applicability is improved, the cost is reduced, and the water heater is more practical.
Drawings
Fig. 1 is a schematic structural view of a water return mechanism.
In the figure: 1-water pump, 2-water inlet pipe, 3-water outlet pipe, 4-connector I, 5-connector II, 6-connector III, 7-flow switch, 8-connecting pipe, 9-connector IV, 10-electromagnetic valve and 11-one-way valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the utility model provides a realize like this, return water mechanism as shown in figure 1 includes:
the water pump (1) is provided with a water pump,
the middle of the water inlet pipe 2 is connected with the water inlet end of the water pump 1, one end of the water inlet pipe 2 is provided with a first connector, and the other end of the water inlet pipe is provided with a second connector;
one end of the water outlet pipe 3 is connected with the water outlet end of the water pump 1, and the other end of the water outlet pipe is provided with a third connector;
the first connecting head 4, the second connecting head 5 and the third connecting head 6 can be sealed.
In practical application, the backwater mechanism is arranged in the front or at the back according to the structure selection of whether the backwater pipe exists in the hot water system, and the used connector is selected according to the structure and the installation mode, when the water heater works, hot water directly enters from the water inlet pipe 2 and is directly conveyed to water using equipment after the water temperature is detected to be proper, and at the moment, the water pump 1 does not work; when the temperature of the water is detected to be improper, the water pump 1 works, low-temperature water enters the water inlet pipe 2 and then is sent to the water heater through the water pump 1 and the water outlet pipe 3 to be heated until the temperature of the water is proper, and then the water is directly sent to water using equipment, so that cold water is prevented from being used.
As shown in fig. 1, as a preferred embodiment of the present invention, the temperature-controlled flow element is a flow switch 7, a temperature probe is disposed in the flow switch 7, and the flow switch 7 is installed between the first connector 4 and the water pump 1.
In the one kind of condition of this embodiment, detect the temperature through temperature probe, when detecting the temperature improper, send cold water back to the water heater again through water pump 1 and heat, directly send into water equipment with hot water after the temperature is proper, guarantee the sufficient supply of hot water.
As shown in fig. 1, as another preferred embodiment of the present invention, the connecting pipe 8 connected with the water outlet pipe 3 is further installed on the water outlet pipe, one end of the connecting pipe 8 is installed between the third connector 6 and the water pump 1, the fourth connector 9 is installed at the other end, and the electromagnetic valve 10 is installed on the connecting pipe 8.
In the condition of this embodiment, through setting up connector four 9 and the cooperation of connector three 6, conveniently control out water, when the water piping is received on connector four 9, connector three 6 is in the normally closed state, controls out water through the cooperation of solenoid valve 10.
As shown in fig. 1, as another preferred embodiment of the present invention, a check valve 11 is further installed on the connecting pipe 8, and the check valve 11 is disposed between the connecting joint three 6 and the electromagnetic valve 10.
In the condition of this embodiment, can effectively prevent the backward flow through setting up check valve 11, avoid appearing the condition of using cold water, through on the water pipe in the hot water system connects different connectors to with all the other joint normal closings, thereby satisfied different hot water system's type (have or not wet return) and mounted position (leading or rearmounted), avoided setting up multiple return structure, the cost is reduced, it is more practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A water return mechanism, comprising:
a water pump is arranged on the water tank,
the middle of the water inlet pipe is connected with the water inlet end of the water pump, one end of the water inlet pipe is provided with a first connector, the other end of the water inlet pipe is provided with a second connector, and the water inlet pipe is provided with a temperature control flow component for controlling water inlet according to water temperature;
one end of the water outlet pipe is connected with the water outlet end of the water pump, and the other end of the water outlet pipe is provided with a third connector;
the first connector, the second connector and the third connector can be sealed.
2. The water return mechanism according to claim 1, wherein the temperature-controlled flow element is a flow switch, a temperature probe is arranged in the flow switch, and the flow switch is arranged between the first connector and the water pump.
3. The water return mechanism according to claim 1 or 2, wherein the water outlet pipe is further provided with a connecting pipe communicated with the water outlet pipe, one end of the connecting pipe is arranged between the third connector and the water pump, the other end of the connecting pipe is provided with a fourth connector, and the connecting pipe is provided with an electromagnetic valve.
4. The water return mechanism according to claim 3, wherein a one-way valve is further mounted on the connecting pipe.
5. The water return mechanism according to claim 4, wherein the one-way valve is arranged between the third connector and the electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988200.8U CN214791380U (en) | 2021-05-11 | 2021-05-11 | Water return mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988200.8U CN214791380U (en) | 2021-05-11 | 2021-05-11 | Water return mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791380U true CN214791380U (en) | 2021-11-19 |
Family
ID=78692966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120988200.8U Active CN214791380U (en) | 2021-05-11 | 2021-05-11 | Water return mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791380U (en) |
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2021
- 2021-05-11 CN CN202120988200.8U patent/CN214791380U/en active Active
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